ntwb / wordpress

src/wp-admin/includes/media.php

Spacing +712 added lines, -712 removed lines

@@ -28,7 +28,7 @@ 
 	 *
 	 * @param array $_default_tabs An array of media tabs.
 	 */
-	return apply_filters( 'media_upload_tabs', $_default_tabs );
+	return apply_filters('media_upload_tabs', $_default_tabs);
 }
 
 /**
@@ -44,17 +44,17 @@ 
 function update_gallery_tab($tabs) {
 	global $wpdb;
 
-	if ( !isset($_REQUEST['post_id']) ) {
+	if ( ! isset($_REQUEST['post_id'])) {
 		unset($tabs['gallery']);
 		return $tabs;
 	}
 
 	$post_id = intval($_REQUEST['post_id']);
 
-	if ( $post_id )
-		$attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
+	if ($post_id)
+		$attachments = intval($wpdb->get_var($wpdb->prepare("SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id)));
 
-	if ( empty($attachments) ) {
+	if (empty($attachments)) {
 		unset($tabs['gallery']);
 		return $tabs;
 	}
@@ -76,26 +76,26 @@ 
 	$tabs = media_upload_tabs();
 	$default = 'type';
 
-	if ( !empty($tabs) ) {
+	if ( ! empty($tabs)) {
 		echo "<ul id='sidemenu'>\n";
-		if ( isset($redir_tab) && array_key_exists($redir_tab, $tabs) ) {
+		if (isset($redir_tab) && array_key_exists($redir_tab, $tabs)) {
 			$current = $redir_tab;
-		} elseif ( isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) ) {
+		} elseif (isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs)) {
 			$current = $_GET['tab'];
 		} else {
 			/** This filter is documented in wp-admin/media-upload.php */
-			$current = apply_filters( 'media_upload_default_tab', $default );
+			$current = apply_filters('media_upload_default_tab', $default);
 		}
 
-		foreach ( $tabs as $callback => $text ) {
+		foreach ($tabs as $callback => $text) {
 			$class = '';
 
-			if ( $current == $callback )
+			if ($current == $callback)
 				$class = " class='current'";
 
 			$href = add_query_arg(array('tab' => $callback, 's' => false, 'paged' => false, 'post_mime_type' => false, 'm' => false));
-			$link = "<a href='" . esc_url($href) . "'$class>$text</a>";
-			echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
+			$link = "<a href='".esc_url($href)."'$class>$text</a>";
+			echo "\t<li id='".esc_attr("tab-$callback")."'>$link</li>\n";
 		}
 		echo "</ul>\n";
 	}
@@ -117,22 +117,22 @@ 
  * @param string       $alt     Optional. Image alt attribute. Default empty.
  * @return string The HTML output to insert into the editor.
  */
-function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) {
+function get_image_send_to_editor($id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '') {
 
-	$html = get_image_tag( $id, $alt, '', $align, $size );
+	$html = get_image_tag($id, $alt, '', $align, $size);
 
-	if ( $rel ) {
-		if ( is_string( $rel ) ) {
-			$rel = ' rel="' . esc_attr( $rel ) . '"';
+	if ($rel) {
+		if (is_string($rel)) {
+			$rel = ' rel="'.esc_attr($rel).'"';
 		} else {
-			$rel = ' rel="attachment wp-att-' . intval( $id ) . '"';
+			$rel = ' rel="attachment wp-att-'.intval($id).'"';
 		}
 	} else {
 		$rel = '';
 	}
 
-	if ( $url )
-		$html = '<a href="' . esc_attr( $url ) . '"' . $rel . '>' . $html . '</a>';
+	if ($url)
+		$html = '<a href="'.esc_attr($url).'"'.$rel.'>'.$html.'</a>';
 
 	/**
 	 * Filters the image HTML markup to send to the editor.
@@ -149,7 +149,7 @@ 
 	 *                              (in that order). Default 'medium'.
 	 * @param string       $alt     The image alternative, or alt, text.
 	 */
-	$html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );
+	$html = apply_filters('image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt);
 
 	return $html;
 }
@@ -169,7 +169,7 @@ 
  * @param string $alt image alt attribute
  * @return string
  */
-function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
+function image_add_caption($html, $id, $caption, $title, $align, $url, $size, $alt = '') {
 
 	/**
 	 * Filters the caption text.
@@ -185,7 +185,7 @@ 
 	 * @param string $caption The original caption text.
 	 * @param int    $id      The attachment ID.
 	 */
-	$caption = apply_filters( 'image_add_caption_text', $caption, $id );
+	$caption = apply_filters('image_add_caption_text', $caption, $id);
 
 	/**
 	 * Filters whether to disable captions.
@@ -197,27 +197,27 @@ 
 	 * @param bool $bool Whether to disable appending captions. Returning true to the filter
 	 *                   will disable captions. Default empty string.
 	 */
-	if ( empty($caption) || apply_filters( 'disable_captions', '' ) )
+	if (empty($caption) || apply_filters('disable_captions', ''))
 		return $html;
 
-	$id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
+	$id = (0 < (int) $id) ? 'attachment_'.$id : '';
 
-	if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) )
+	if ( ! preg_match('/width=["\']([0-9]+)/', $html, $matches))
 		return $html;
 
 	$width = $matches[1];
 
-	$caption = str_replace( array("\r\n", "\r"), "\n", $caption);
-	$caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );
+	$caption = str_replace(array("\r\n", "\r"), "\n", $caption);
+	$caption = preg_replace_callback('/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption);
 
 	// Convert any remaining line breaks to <br>.
-	$caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
+	$caption = preg_replace('/[ \n\t]*\n[ \t]*/', '<br />', $caption);
 
-	$html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
-	if ( empty($align) )
+	$html = preg_replace('/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html);
+	if (empty($align))
 		$align = 'none';
 
-	$shcode = '[caption id="' . $id . '" align="align' . $align	. '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
+	$shcode = '[caption id="'.$id.'" align="align'.$align.'" width="'.$width.'"]'.$html.' '.$caption.'[/caption]';
 
 	/**
 	 * Filters the image HTML markup including the caption shortcode.
@@ -227,7 +227,7 @@ 
 	 * @param string $shcode The image HTML markup with caption shortcode.
 	 * @param string $html   The image HTML markup.
 	 */
-	return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
+	return apply_filters('image_add_caption_shortcode', $shcode, $html);
 }
 
 /**
@@ -236,9 +236,9 @@ 
  * @access private
  * @since 3.4.0
  */
-function _cleanup_image_add_caption( $matches ) {
+function _cleanup_image_add_caption($matches) {
 	// Remove any line breaks from inside the tags.
-	return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
+	return preg_replace('/[\r\n\t]+/', ' ', $matches[0]);
 }
 
 /**
@@ -252,7 +252,7 @@ 
 ?>
 <script type="text/javascript">
 var win = window.dialogArguments || opener || parent || top;
-win.send_to_editor( <?php echo wp_json_encode( $html ); ?> );
+win.send_to_editor( <?php echo wp_json_encode($html); ?> );
 </script>
 <?php
 	exit;
@@ -270,22 +270,22 @@ 
  * @param array  $overrides Override the wp_handle_upload() behavior. Optional.
  * @return int|WP_Error ID of the attachment or a WP_Error object on failure.
  */
-function media_handle_upload($file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false )) {
+function media_handle_upload($file_id, $post_id, $post_data = array(), $overrides = array('test_form' => false)) {
 
 	$time = current_time('mysql');
-	if ( $post = get_post($post_id) ) {
-		if ( substr( $post->post_date, 0, 4 ) > 0 )
+	if ($post = get_post($post_id)) {
+		if (substr($post->post_date, 0, 4) > 0)
 			$time = $post->post_date;
 	}
 
 	$name = $_FILES[$file_id]['name'];
 	$file = wp_handle_upload($_FILES[$file_id], $overrides, $time);
 
-	if ( isset($file['error']) )
-		return new WP_Error( 'upload_error', $file['error'] );
+	if (isset($file['error']))
+		return new WP_Error('upload_error', $file['error']);
 
 	$name_parts = pathinfo($name);
-	$name = trim( substr( $name, 0, -(1 + strlen($name_parts['extension'])) ) );
+	$name = trim(substr($name, 0, -(1 + strlen($name_parts['extension']))));
 
 	$url = $file['url'];
 	$type = $file['type'];
@@ -294,85 +294,85 @@ 
 	$content = '';
 	$excerpt = '';
 
-	if ( preg_match( '#^audio#', $type ) ) {
-		$meta = wp_read_audio_metadata( $file );
+	if (preg_match('#^audio#', $type)) {
+		$meta = wp_read_audio_metadata($file);
 
-		if ( ! empty( $meta['title'] ) ) {
+		if ( ! empty($meta['title'])) {
 			$title = $meta['title'];
 		}
 
-		if ( ! empty( $title ) ) {
+		if ( ! empty($title)) {
 
-			if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) {
+			if ( ! empty($meta['album']) && ! empty($meta['artist'])) {
 				/* translators: 1: audio track title, 2: album title, 3: artist name */
-				$content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] );
-			} elseif ( ! empty( $meta['album'] ) ) {
+				$content .= sprintf(__('"%1$s" from %2$s by %3$s.'), $title, $meta['album'], $meta['artist']);
+			} elseif ( ! empty($meta['album'])) {
 				/* translators: 1: audio track title, 2: album title */
-				$content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] );
-			} elseif ( ! empty( $meta['artist'] ) ) {
+				$content .= sprintf(__('"%1$s" from %2$s.'), $title, $meta['album']);
+			} elseif ( ! empty($meta['artist'])) {
 				/* translators: 1: audio track title, 2: artist name */
-				$content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] );
+				$content .= sprintf(__('"%1$s" by %2$s.'), $title, $meta['artist']);
 			} else {
-				$content .= sprintf( __( '"%s".' ), $title );
+				$content .= sprintf(__('"%s".'), $title);
 			}
 
-		} elseif ( ! empty( $meta['album'] ) ) {
+		} elseif ( ! empty($meta['album'])) {
 
-			if ( ! empty( $meta['artist'] ) ) {
+			if ( ! empty($meta['artist'])) {
 				/* translators: 1: audio album title, 2: artist name */
-				$content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] );
+				$content .= sprintf(__('%1$s by %2$s.'), $meta['album'], $meta['artist']);
 			} else {
-				$content .= $meta['album'] . '.';
+				$content .= $meta['album'].'.';
 			}
 
-		} elseif ( ! empty( $meta['artist'] ) ) {
+		} elseif ( ! empty($meta['artist'])) {
 
-			$content .= $meta['artist'] . '.';
+			$content .= $meta['artist'].'.';
 
 		}
 
-		if ( ! empty( $meta['year'] ) )
-			$content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] );
+		if ( ! empty($meta['year']))
+			$content .= ' '.sprintf(__('Released: %d.'), $meta['year']);
 
-		if ( ! empty( $meta['track_number'] ) ) {
-			$track_number = explode( '/', $meta['track_number'] );
-			if ( isset( $track_number[1] ) )
-				$content .= ' ' . sprintf( __( 'Track %1$s of %2$s.' ), number_format_i18n( $track_number[0] ), number_format_i18n( $track_number[1] ) );
+		if ( ! empty($meta['track_number'])) {
+			$track_number = explode('/', $meta['track_number']);
+			if (isset($track_number[1]))
+				$content .= ' '.sprintf(__('Track %1$s of %2$s.'), number_format_i18n($track_number[0]), number_format_i18n($track_number[1]));
 			else
-				$content .= ' ' . sprintf( __( 'Track %1$s.' ), number_format_i18n( $track_number[0] ) );
+				$content .= ' '.sprintf(__('Track %1$s.'), number_format_i18n($track_number[0]));
 		}
 
-		if ( ! empty( $meta['genre'] ) )
-			$content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] );
+		if ( ! empty($meta['genre']))
+			$content .= ' '.sprintf(__('Genre: %s.'), $meta['genre']);
 
 	// Use image exif/iptc data for title and caption defaults if possible.
-	} elseif ( 0 === strpos( $type, 'image/' ) && $image_meta = @wp_read_image_metadata( $file ) ) {
-		if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
+	} elseif (0 === strpos($type, 'image/') && $image_meta = @wp_read_image_metadata($file)) {
+		if (trim($image_meta['title']) && ! is_numeric(sanitize_title($image_meta['title']))) {
 			$title = $image_meta['title'];
 		}
 
-		if ( trim( $image_meta['caption'] ) ) {
+		if (trim($image_meta['caption'])) {
 			$excerpt = $image_meta['caption'];
 		}
 	}
 
 	// Construct the attachment array
-	$attachment = array_merge( array(
+	$attachment = array_merge(array(
 		'post_mime_type' => $type,
 		'guid' => $url,
 		'post_parent' => $post_id,
 		'post_title' => $title,
 		'post_content' => $content,
 		'post_excerpt' => $excerpt,
-	), $post_data );
+	), $post_data);
 
 	// This should never be set as it would then overwrite an existing attachment.
-	unset( $attachment['ID'] );
+	unset($attachment['ID']);
 
 	// Save the data
 	$id = wp_insert_attachment($attachment, $file, $post_id);
-	if ( !is_wp_error($id) ) {
-		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+	if ( ! is_wp_error($id)) {
+		wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $file));
 	}
 
 	return $id;
@@ -390,18 +390,18 @@ 
  * @param array  $post_data  Optional. Post data to override. Default empty array.
  * @return int|object The ID of the attachment or a WP_Error on failure.
  */
-function media_handle_sideload( $file_array, $post_id, $desc = null, $post_data = array() ) {
+function media_handle_sideload($file_array, $post_id, $desc = null, $post_data = array()) {
 	$overrides = array('test_form'=>false);
 
-	$time = current_time( 'mysql' );
-	if ( $post = get_post( $post_id ) ) {
-		if ( substr( $post->post_date, 0, 4 ) > 0 )
+	$time = current_time('mysql');
+	if ($post = get_post($post_id)) {
+		if (substr($post->post_date, 0, 4) > 0)
 			$time = $post->post_date;
 	}
 
-	$file = wp_handle_sideload( $file_array, $overrides, $time );
-	if ( isset($file['error']) )
-		return new WP_Error( 'upload_error', $file['error'] );
+	$file = wp_handle_sideload($file_array, $overrides, $time);
+	if (isset($file['error']))
+		return new WP_Error('upload_error', $file['error']);
 
 	$url = $file['url'];
 	$type = $file['type'];
@@ -410,32 +410,32 @@ 
 	$content = '';
 
 	// Use image exif/iptc data for title and caption defaults if possible.
-	if ( $image_meta = @wp_read_image_metadata($file) ) {
-		if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
+	if ($image_meta = @wp_read_image_metadata($file)) {
+		if (trim($image_meta['title']) && ! is_numeric(sanitize_title($image_meta['title'])))
 			$title = $image_meta['title'];
-		if ( trim( $image_meta['caption'] ) )
+		if (trim($image_meta['caption']))
 			$content = $image_meta['caption'];
 	}
 
-	if ( isset( $desc ) )
+	if (isset($desc))
 		$title = $desc;
 
 	// Construct the attachment array.
-	$attachment = array_merge( array(
+	$attachment = array_merge(array(
 		'post_mime_type' => $type,
 		'guid' => $url,
 		'post_parent' => $post_id,
 		'post_title' => $title,
 		'post_content' => $content,
-	), $post_data );
+	), $post_data);
 
 	// This should never be set as it would then overwrite an existing attachment.
-	unset( $attachment['ID'] );
+	unset($attachment['ID']);
 
 	// Save the attachment metadata
 	$id = wp_insert_attachment($attachment, $file, $post_id);
-	if ( !is_wp_error($id) )
-		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+	if ( ! is_wp_error($id))
+		wp_update_attachment_metadata($id, wp_generate_attachment_metadata($id, $file));
 
 	return $id;
 }
@@ -455,41 +455,41 @@ 
 <title><?php bloginfo('name') ?> &rsaquo; <?php _e('Uploads'); ?> &#8212; <?php _e('WordPress'); ?></title>
 <?php
 
-wp_enqueue_style( 'colors' );
+wp_enqueue_style('colors');
 // Check callback name for 'media'
-if ( ( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) )
-	|| ( ! is_array( $content_func ) && 0 === strpos( $content_func, 'media' ) ) )
-	wp_enqueue_style( 'deprecated-media' );
-wp_enqueue_style( 'ie' );
+if ((is_array($content_func) && ! empty($content_func[1]) && 0 === strpos((string) $content_func[1], 'media'))
+	|| ( ! is_array($content_func) && 0 === strpos($content_func, 'media')))
+	wp_enqueue_style('deprecated-media');
+wp_enqueue_style('ie');
 ?>
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
+var ajaxurl = '<?php echo admin_url('admin-ajax.php', 'relative'); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
 isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
 <?php
 	/** This action is documented in wp-admin/admin-header.php */
-	do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
+	do_action('admin_enqueue_scripts', 'media-upload-popup');
 
 	/**
 	 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
 	 *
 	 * @since 2.9.0
 	 */
-	do_action( 'admin_print_styles-media-upload-popup' );
+	do_action('admin_print_styles-media-upload-popup');
 
 	/** This action is documented in wp-admin/admin-header.php */
-	do_action( 'admin_print_styles' );
+	do_action('admin_print_styles');
 
 	/**
 	 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
 	 *
 	 * @since 2.9.0
 	 */
-	do_action( 'admin_print_scripts-media-upload-popup' );
+	do_action('admin_print_scripts-media-upload-popup');
 
 	/** This action is documented in wp-admin/admin-header.php */
-	do_action( 'admin_print_scripts' );
+	do_action('admin_print_scripts');
 
 	/**
 	 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0)
@@ -497,12 +497,12 @@ 
 	 *
 	 * @since 2.9.0
 	 */
-	do_action( 'admin_head-media-upload-popup' );
+	do_action('admin_head-media-upload-popup');
 
 	/** This action is documented in wp-admin/admin-header.php */
-	do_action( 'admin_head' );
+	do_action('admin_head');
 
-if ( is_string( $content_func ) ) {
+if (is_string($content_func)) {
 	/**
 	 * Fires in the admin header for each specific form tab in the legacy
 	 * (pre-3.5.0) media upload popup.
@@ -514,11 +514,11 @@ 
 	 *
 	 * @since 2.5.0
 	 */
-	do_action( "admin_head_{$content_func}" );
+	do_action("admin_head_{$content_func}");
 }
 ?>
 </head>
-<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-core-ui no-js">
+<body<?php if (isset($GLOBALS['body_id'])) echo ' id="'.$GLOBALS['body_id'].'"'; ?> class="wp-core-ui no-js">
 <script type="text/javascript">
 document.body.className = document.body.className.replace('no-js', 'js');
 </script>
@@ -528,7 +528,7 @@ 
 	call_user_func_array($content_func, $args);
 
 	/** This action is documented in wp-admin/admin-footer.php */
-	do_action( 'admin_print_footer_scripts' );
+	do_action('admin_print_footer_scripts');
 ?>
 <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>
 </body>
@@ -552,20 +552,20 @@ 
 	$instance++;
 
 	$post = get_post();
-	if ( ! $post && ! empty( $GLOBALS['post_ID'] ) )
+	if ( ! $post && ! empty($GLOBALS['post_ID']))
 		$post = $GLOBALS['post_ID'];
 
-	wp_enqueue_media( array(
+	wp_enqueue_media(array(
 		'post' => $post
-	) );
+	));
 
 	$img = '<span class="wp-media-buttons-icon"></span> ';
 
 	$id_attribute = $instance === 1 ? ' id="insert-media-button"' : '';
-	printf( '<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>',
+	printf('<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>',
 		$id_attribute,
-		esc_attr( $editor_id ),
-		$img . __( 'Add Media' )
+		esc_attr($editor_id),
+		$img.__('Add Media')
 	);
 	/**
 	 * Filters the legacy (pre-3.5.0) media buttons.
@@ -577,11 +577,11 @@ 
 	 *
 	 * @param string $string Media buttons context. Default empty.
 	 */
-	$legacy_filter = apply_filters( 'media_buttons_context', '' );
+	$legacy_filter = apply_filters('media_buttons_context', '');
 
-	if ( $legacy_filter ) {
+	if ($legacy_filter) {
 		// #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag.
-		if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) )
+		if (0 === stripos(trim($legacy_filter), '</a>'))
 			$legacy_filter .= '</a>';
 		echo $legacy_filter;
 	}
@@ -595,18 +595,18 @@ 
  * @param string $tab
  * @return string
  */
-function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
+function get_upload_iframe_src($type = null, $post_id = null, $tab = null) {
 	global $post_ID;
 
-	if ( empty( $post_id ) )
+	if (empty($post_id))
 		$post_id = $post_ID;
 
-	$upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url('media-upload.php') );
+	$upload_iframe_src = add_query_arg('post_id', (int) $post_id, admin_url('media-upload.php'));
 
-	if ( $type && 'media' != $type )
+	if ($type && 'media' != $type)
 		$upload_iframe_src = add_query_arg('type', $type, $upload_iframe_src);
 
-	if ( ! empty( $tab ) )
+	if ( ! empty($tab))
 		$upload_iframe_src = add_query_arg('tab', $tab, $upload_iframe_src);
 
 	/**
@@ -619,7 +619,7 @@ 
 	 *
 	 * @param string $upload_iframe_src The upload iframe source URL by type.
 	 */
-	$upload_iframe_src = apply_filters( $type . '_upload_iframe_src', $upload_iframe_src );
+	$upload_iframe_src = apply_filters($type.'_upload_iframe_src', $upload_iframe_src);
 
 	return add_query_arg('TB_iframe', true, $upload_iframe_src);
 }
@@ -636,28 +636,28 @@ 
 
 	$errors = null;
 
-	if ( isset($_POST['send']) ) {
-		$keys = array_keys( $_POST['send'] );
-		$send_id = (int) reset( $keys );
+	if (isset($_POST['send'])) {
+		$keys = array_keys($_POST['send']);
+		$send_id = (int) reset($keys);
 	}
 
-	if ( !empty($_POST['attachments']) ) foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
+	if ( ! empty($_POST['attachments'])) foreach ($_POST['attachments'] as $attachment_id => $attachment) {
 		$post = $_post = get_post($attachment_id, ARRAY_A);
 
-		if ( !current_user_can( 'edit_post', $attachment_id ) )
+		if ( ! current_user_can('edit_post', $attachment_id))
 			continue;
 
-		if ( isset($attachment['post_content']) )
+		if (isset($attachment['post_content']))
 			$post['post_content'] = $attachment['post_content'];
-		if ( isset($attachment['post_title']) )
+		if (isset($attachment['post_title']))
 			$post['post_title'] = $attachment['post_title'];
-		if ( isset($attachment['post_excerpt']) )
+		if (isset($attachment['post_excerpt']))
 			$post['post_excerpt'] = $attachment['post_excerpt'];
-		if ( isset($attachment['menu_order']) )
+		if (isset($attachment['menu_order']))
 			$post['menu_order'] = $attachment['menu_order'];
 
-		if ( isset($send_id) && $attachment_id == $send_id ) {
-			if ( isset($attachment['post_parent']) )
+		if (isset($send_id) && $attachment_id == $send_id) {
+			if (isset($attachment['post_parent']))
 				$post['post_parent'] = $attachment['post_parent'];
 		}
 
@@ -671,33 +671,33 @@ 
 		 * @param array $post       An array of post data.
 		 * @param array $attachment An array of attachment metadata.
 		 */
-		$post = apply_filters( 'attachment_fields_to_save', $post, $attachment );
+		$post = apply_filters('attachment_fields_to_save', $post, $attachment);
 
-		if ( isset($attachment['image_alt']) ) {
-			$image_alt = wp_unslash( $attachment['image_alt'] );
-			if ( $image_alt != get_post_meta($attachment_id, '_wp_attachment_image_alt', true) ) {
-				$image_alt = wp_strip_all_tags( $image_alt, true );
+		if (isset($attachment['image_alt'])) {
+			$image_alt = wp_unslash($attachment['image_alt']);
+			if ($image_alt != get_post_meta($attachment_id, '_wp_attachment_image_alt', true)) {
+				$image_alt = wp_strip_all_tags($image_alt, true);
 
 				// Update_meta expects slashed.
-				update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
+				update_post_meta($attachment_id, '_wp_attachment_image_alt', wp_slash($image_alt));
 			}
 		}
 
-		if ( isset($post['errors']) ) {
+		if (isset($post['errors'])) {
 			$errors[$attachment_id] = $post['errors'];
 			unset($post['errors']);
 		}
 
-		if ( $post != $_post )
+		if ($post != $_post)
 			wp_update_post($post);
 
-		foreach ( get_attachment_taxonomies($post) as $t ) {
-			if ( isset($attachment[$t]) )
+		foreach (get_attachment_taxonomies($post) as $t) {
+			if (isset($attachment[$t]))
 				wp_set_object_terms($attachment_id, array_map('trim', preg_split('/,+/', $attachment[$t])), $t, false);
 		}
 	}
 
-	if ( isset($_POST['insert-gallery']) || isset($_POST['update-gallery']) ) { ?>
+	if (isset($_POST['insert-gallery']) || isset($_POST['update-gallery'])) { ?>
 		<script type="text/javascript">
 		var win = window.dialogArguments || opener || parent || top;
 		win.tb_remove();
@@ -706,14 +706,14 @@ 
 		exit;
 	}
 
-	if ( isset($send_id) ) {
-		$attachment = wp_unslash( $_POST['attachments'][$send_id] );
+	if (isset($send_id)) {
+		$attachment = wp_unslash($_POST['attachments'][$send_id]);
 
-		$html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
-		if ( !empty($attachment['url']) ) {
+		$html = isset($attachment['post_title']) ? $attachment['post_title'] : '';
+		if ( ! empty($attachment['url'])) {
 			$rel = '';
-			if ( strpos($attachment['url'], 'attachment_id') || get_attachment_link($send_id) == $attachment['url'] )
-				$rel = " rel='attachment wp-att-" . esc_attr($send_id) . "'";
+			if (strpos($attachment['url'], 'attachment_id') || get_attachment_link($send_id) == $attachment['url'])
+				$rel = " rel='attachment wp-att-".esc_attr($send_id)."'";
 			$html = "<a href='{$attachment['url']}'$rel>$html</a>";
 		}
 
@@ -728,7 +728,7 @@ 
 		 * @param int    $send_id    The first key from the $_POST['send'] data.
 		 * @param array  $attachment Array of attachment metadata.
 		 */
-		$html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment );
+		$html = apply_filters('media_send_to_editor', $html, $send_id, $attachment);
 		return media_send_to_editor($html);
 	}
 
@@ -746,33 +746,33 @@ 
 	$errors = array();
 	$id = 0;
 
-	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
+	if (isset($_POST['html-upload']) && ! empty($_FILES)) {
 		check_admin_referer('media-form');
 		// Upload File button was clicked
 		$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
 		unset($_FILES);
-		if ( is_wp_error($id) ) {
+		if (is_wp_error($id)) {
 			$errors['upload_error'] = $id;
 			$id = false;
 		}
 	}
 
-	if ( !empty($_POST['insertonlybutton']) ) {
+	if ( ! empty($_POST['insertonlybutton'])) {
 		$src = $_POST['src'];
-		if ( !empty($src) && !strpos($src, '://') )
+		if ( ! empty($src) && ! strpos($src, '://'))
 			$src = "http://$src";
 
-		if ( isset( $_POST['media_type'] ) && 'image' != $_POST['media_type'] ) {
-			$title = esc_html( wp_unslash( $_POST['title'] ) );
-			if ( empty( $title ) )
-				$title = esc_html( basename( $src ) );
+		if (isset($_POST['media_type']) && 'image' != $_POST['media_type']) {
+			$title = esc_html(wp_unslash($_POST['title']));
+			if (empty($title))
+				$title = esc_html(basename($src));
 
-			if ( $title && $src )
-				$html = "<a href='" . esc_url($src) . "'>$title</a>";
+			if ($title && $src)
+				$html = "<a href='".esc_url($src)."'>$title</a>";
 
 			$type = 'file';
-			if ( ( $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ) ) && ( $ext_type = wp_ext2type( $ext ) )
-				&& ( 'audio' == $ext_type || 'video' == $ext_type ) )
+			if (($ext = preg_replace('/^.+?\.([^.]+)$/', '$1', $src)) && ($ext_type = wp_ext2type($ext))
+				&& ('audio' == $ext_type || 'video' == $ext_type))
 					$type = $ext_type;
 
 			/**
@@ -787,16 +787,16 @@ 
 			 * @param string $src   Media source URL.
 			 * @param string $title Media title.
 			 */
-			$html = apply_filters( $type . '_send_to_editor_url', $html, esc_url_raw( $src ), $title );
+			$html = apply_filters($type.'_send_to_editor_url', $html, esc_url_raw($src), $title);
 		} else {
 			$align = '';
-			$alt = esc_attr( wp_unslash( $_POST['alt'] ) );
-			if ( isset($_POST['align']) ) {
-				$align = esc_attr( wp_unslash( $_POST['align'] ) );
+			$alt = esc_attr(wp_unslash($_POST['alt']));
+			if (isset($_POST['align'])) {
+				$align = esc_attr(wp_unslash($_POST['align']));
 				$class = " class='align$align'";
 			}
-			if ( !empty($src) )
-				$html = "<img src='" . esc_url($src) . "' alt='$alt'$class />";
+			if ( ! empty($src))
+				$html = "<img src='".esc_url($src)."' alt='$alt'$class />";
 
 			/**
 			 * Filters the image URL sent to the editor.
@@ -809,34 +809,34 @@ 
 			 * @param string $align The image alignment. Default 'alignnone'. Possible values include
 			 *                      'alignleft', 'aligncenter', 'alignright', 'alignnone'.
 			 */
-			$html = apply_filters( 'image_send_to_editor_url', $html, esc_url_raw( $src ), $alt, $align );
+			$html = apply_filters('image_send_to_editor_url', $html, esc_url_raw($src), $alt, $align);
 		}
 
 		return media_send_to_editor($html);
 	}
 
-	if ( isset( $_POST['save'] ) ) {
+	if (isset($_POST['save'])) {
 		$errors['upload_notice'] = __('Saved.');
-		wp_enqueue_script( 'admin-gallery' );
- 		return wp_iframe( 'media_upload_gallery_form', $errors );
+		wp_enqueue_script('admin-gallery');
+ 		return wp_iframe('media_upload_gallery_form', $errors);
 
-	} elseif ( ! empty( $_POST ) ) {
+	} elseif ( ! empty($_POST)) {
 		$return = media_upload_form_handler();
 
-		if ( is_string($return) )
+		if (is_string($return))
 			return $return;
-		if ( is_array($return) )
+		if (is_array($return))
 			$errors = $return;
 	}
 
-	if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' ) {
+	if (isset($_GET['tab']) && $_GET['tab'] == 'type_url') {
 		$type = 'image';
-		if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ) ) )
+		if (isset($_GET['type']) && in_array($_GET['type'], array('video', 'audio', 'file')))
 			$type = $_GET['type'];
-		return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
+		return wp_iframe('media_upload_type_url_form', $type, $errors, $id);
 	}
 
-	return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
+	return wp_iframe('media_upload_type_form', 'image', $errors, $id);
 }
 
 /**
@@ -851,49 +851,49 @@ 
  * @param string $return  Optional. Accepts 'html' (image tag html) or 'src' (URL). Default 'html'.
  * @return string|WP_Error Populated HTML img tag on success, WP_Error object otherwise.
  */
-function media_sideload_image( $file, $post_id, $desc = null, $return = 'html' ) {
-	if ( ! empty( $file ) ) {
+function media_sideload_image($file, $post_id, $desc = null, $return = 'html') {
+	if ( ! empty($file)) {
 
 		// Set variables for storage, fix file filename for query strings.
-		preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches );
-		if ( ! $matches ) {
-			return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL' ) );
+		preg_match('/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches);
+		if ( ! $matches) {
+			return new WP_Error('image_sideload_failed', __('Invalid image URL'));
 		}
 
 		$file_array = array();
-		$file_array['name'] = basename( $matches[0] );
+		$file_array['name'] = basename($matches[0]);
 
 		// Download file to temp location.
-		$file_array['tmp_name'] = download_url( $file );
+		$file_array['tmp_name'] = download_url($file);
 
 		// If error storing temporarily, return the error.
-		if ( is_wp_error( $file_array['tmp_name'] ) ) {
+		if (is_wp_error($file_array['tmp_name'])) {
 			return $file_array['tmp_name'];
 		}
 
 		// Do the validation and storage stuff.
-		$id = media_handle_sideload( $file_array, $post_id, $desc );
+		$id = media_handle_sideload($file_array, $post_id, $desc);
 
 		// If error storing permanently, unlink.
-		if ( is_wp_error( $id ) ) {
-			@unlink( $file_array['tmp_name'] );
+		if (is_wp_error($id)) {
+			@unlink($file_array['tmp_name']);
 			return $id;
 		}
 
-		$src = wp_get_attachment_url( $id );
+		$src = wp_get_attachment_url($id);
 	}
 
 	// Finally, check to make sure the file has been saved, then return the HTML.
-	if ( ! empty( $src ) ) {
-		if ( $return === 'src' ) {
+	if ( ! empty($src)) {
+		if ($return === 'src') {
 			return $src;
 		}
 
-		$alt = isset( $desc ) ? esc_attr( $desc ) : '';
+		$alt = isset($desc) ? esc_attr($desc) : '';
 		$html = "<img src='$src' alt='$alt' />";
 		return $html;
 	} else {
-		return new WP_Error( 'image_sideload_failed' );
+		return new WP_Error('image_sideload_failed');
 	}
 }
 
@@ -907,17 +907,17 @@ 
 function media_upload_gallery() {
 	$errors = array();
 
-	if ( !empty($_POST) ) {
+	if ( ! empty($_POST)) {
 		$return = media_upload_form_handler();
 
-		if ( is_string($return) )
+		if (is_string($return))
 			return $return;
-		if ( is_array($return) )
+		if (is_array($return))
 			$errors = $return;
 	}
 
 	wp_enqueue_script('admin-gallery');
-	return wp_iframe( 'media_upload_gallery_form', $errors );
+	return wp_iframe('media_upload_gallery_form', $errors);
 }
 
 /**
@@ -929,16 +929,16 @@ 
  */
 function media_upload_library() {
 	$errors = array();
-	if ( !empty($_POST) ) {
+	if ( ! empty($_POST)) {
 		$return = media_upload_form_handler();
 
-		if ( is_string($return) )
+		if (is_string($return))
 			return $return;
-		if ( is_array($return) )
+		if (is_array($return))
 			$errors = $return;
 	}
 
-	return wp_iframe( 'media_upload_library_form', $errors );
+	return wp_iframe('media_upload_library_form', $errors);
 }
 
 /**
@@ -950,20 +950,20 @@ 
  * @param string $checked
  * @return string
  */
-function image_align_input_fields( $post, $checked = '' ) {
+function image_align_input_fields($post, $checked = '') {
 
-	if ( empty($checked) )
+	if (empty($checked))
 		$checked = get_user_setting('align', 'none');
 
 	$alignments = array('none' => __('None'), 'left' => __('Left'), 'center' => __('Center'), 'right' => __('Right'));
-	if ( !array_key_exists( (string) $checked, $alignments ) )
+	if ( ! array_key_exists((string) $checked, $alignments))
 		$checked = 'none';
 
 	$out = array();
-	foreach ( $alignments as $name => $label ) {
+	foreach ($alignments as $name => $label) {
 		$name = esc_attr($name);
 		$out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'".
-			( $checked == $name ? " checked='checked'" : "" ) .
+			($checked == $name ? " checked='checked'" : "").
 			" /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
 	}
 	return join("\n", $out);
@@ -978,7 +978,7 @@ 
  * @param bool|string $check
  * @return array
  */
-function image_size_input_fields( $post, $check = '' ) {
+function image_size_input_fields($post, $check = '') {
 	/**
 	 * Filters the names and labels of the default image sizes.
 	 *
@@ -987,34 +987,34 @@ 
 	 * @param array $size_names Array of image sizes and their names. Default values
 	 *                          include 'Thumbnail', 'Medium', 'Large', 'Full Size'.
 	 */
-	$size_names = apply_filters( 'image_size_names_choose', array(
-		'thumbnail' => __( 'Thumbnail' ),
-		'medium'    => __( 'Medium' ),
-		'large'     => __( 'Large' ),
-		'full'      => __( 'Full Size' )
-	) );
-
-	if ( empty( $check ) ) {
+	$size_names = apply_filters('image_size_names_choose', array(
+		'thumbnail' => __('Thumbnail'),
+		'medium'    => __('Medium'),
+		'large'     => __('Large'),
+		'full'      => __('Full Size')
+	));
+
+	if (empty($check)) {
 		$check = get_user_setting('imgsize', 'medium');
 	}
 	$out = array();
 
-	foreach ( $size_names as $size => $label ) {
-		$downsize = image_downsize( $post->ID, $size );
+	foreach ($size_names as $size => $label) {
+		$downsize = image_downsize($post->ID, $size);
 		$checked = '';
 
 		// Is this size selectable?
-		$enabled = ( $downsize[3] || 'full' == $size );
+		$enabled = ($downsize[3] || 'full' == $size);
 		$css_id = "image-size-{$size}-{$post->ID}";
 
 		// If this size is the default but that's not available, don't select it.
-		if ( $size == $check ) {
-			if ( $enabled ) {
+		if ($size == $check) {
+			if ($enabled) {
 				$checked = " checked='checked'";
 			} else {
 				$check = '';
 			}
-		} elseif ( ! $check && $enabled && 'thumbnail' != $size ) {
+		} elseif ( ! $check && $enabled && 'thumbnail' != $size) {
 			/*
 			 * If $check is not enabled, default to the first available size
 			 * that's bigger than a thumbnail.
@@ -1023,13 +1023,13 @@ 
 			$checked = " checked='checked'";
 		}
 
-		$html = "<div class='image-size-item'><input type='radio' " . disabled( $enabled, false, false ) . "name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";
+		$html = "<div class='image-size-item'><input type='radio' ".disabled($enabled, false, false)."name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";
 
 		$html .= "<label for='{$css_id}'>$label</label>";
 
 		// Only show the dimensions if that choice is available.
-		if ( $enabled ) {
-			$html .= " <label for='{$css_id}' class='help'>" . sprintf( "(%d&nbsp;&times;&nbsp;%d)", $downsize[1], $downsize[2] ). "</label>";
+		if ($enabled) {
+			$html .= " <label for='{$css_id}' class='help'>".sprintf("(%d&nbsp;&times;&nbsp;%d)", $downsize[1], $downsize[2])."</label>";
 		}
 		$html .= '</div>';
 
@@ -1037,9 +1037,9 @@ 
 	}
 
 	return array(
-		'label' => __( 'Size' ),
+		'label' => __('Size'),
 		'input' => 'html',
-		'html'  => join( "\n", $out ),
+		'html'  => join("\n", $out),
 	);
 }
 
@@ -1057,20 +1057,20 @@ 
 	$file = wp_get_attachment_url($post->ID);
 	$link = get_attachment_link($post->ID);
 
-	if ( empty($url_type) )
+	if (empty($url_type))
 		$url_type = get_user_setting('urlbutton', 'post');
 
 	$url = '';
-	if ( $url_type == 'file' )
+	if ($url_type == 'file')
 		$url = $file;
-	elseif ( $url_type == 'post' )
+	elseif ($url_type == 'post')
 		$url = $link;
 
 	return "
-	<input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
-	<button type='button' class='button urlnone' data-link-url=''>" . __('None') . "</button>
-	<button type='button' class='button urlfile' data-link-url='" . esc_attr($file) . "'>" . __('File URL') . "</button>
-	<button type='button' class='button urlpost' data-link-url='" . esc_attr($link) . "'>" . __('Attachment Post URL') . "</button>
+	<input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='".esc_attr($url)."' /><br />
+	<button type='button' class='button urlnone' data-link-url=''>" . __('None')."</button>
+	<button type='button' class='button urlfile' data-link-url='" . esc_attr($file)."'>".__('File URL')."</button>
+	<button type='button' class='button urlpost' data-link-url='" . esc_attr($link)."'>".__('Attachment Post URL')."</button>
 ";
 }
 
@@ -1086,7 +1086,7 @@ 
 	// Post data is already escaped.
 	$name = "attachments[{$edit_post->ID}][post_excerpt]";
 
-	return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
+	return '<textarea name="'.$name.'" id="'.$name.'">'.$edit_post->post_excerpt.'</textarea>';
 }
 
 /**
@@ -1111,7 +1111,7 @@ 
  * @param WP_Post $post        The WP_Post attachment object.
  * @return array Filtered attachment form fields.
  */
-function media_single_attachment_fields_to_edit( $form_fields, $post ) {
+function media_single_attachment_fields_to_edit($form_fields, $post) {
 	unset($form_fields['url'], $form_fields['align'], $form_fields['image-size']);
 	return $form_fields;
 }
@@ -1125,7 +1125,7 @@ 
  * @param WP_Post $post        The WP_Post attachment object.
  * @return array Filtered attachment form fields.
  */
-function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
+function media_post_single_attachment_fields_to_edit($form_fields, $post) {
 	unset($form_fields['image_url']);
 	return $form_fields;
 }
@@ -1143,12 +1143,12 @@ 
  * @param array $attachment An array of attachment metadata.
  * @return array Filtered attachment post object.
  */
-function image_attachment_fields_to_save( $post, $attachment ) {
-	if ( substr( $post['post_mime_type'], 0, 5 ) == 'image' ) {
-		if ( strlen( trim( $post['post_title'] ) ) == 0 ) {
-			$attachment_url = ( isset( $post['attachment_url'] ) ) ? $post['attachment_url'] : $post['guid'];
-			$post['post_title'] = preg_replace( '/\.\w+$/', '', wp_basename( $attachment_url ) );
-			$post['errors']['post_title']['errors'][] = __( 'Empty Title filled from filename.' );
+function image_attachment_fields_to_save($post, $attachment) {
+	if (substr($post['post_mime_type'], 0, 5) == 'image') {
+		if (strlen(trim($post['post_title'])) == 0) {
+			$attachment_url = (isset($post['attachment_url'])) ? $post['attachment_url'] : $post['guid'];
+			$post['post_title'] = preg_replace('/\.\w+$/', '', wp_basename($attachment_url));
+			$post['errors']['post_title']['errors'][] = __('Empty Title filled from filename.');
 		}
 	}
 
@@ -1167,12 +1167,12 @@ 
  */
 function image_media_send_to_editor($html, $attachment_id, $attachment) {
 	$post = get_post($attachment_id);
-	if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
+	if (substr($post->post_mime_type, 0, 5) == 'image') {
 		$url = $attachment['url'];
-		$align = !empty($attachment['align']) ? $attachment['align'] : 'none';
-		$size = !empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
-		$alt = !empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
-		$rel = ( strpos( $url, 'attachment_id') || $url === get_attachment_link( $attachment_id ) );
+		$align = ! empty($attachment['align']) ? $attachment['align'] : 'none';
+		$size = ! empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
+		$alt = ! empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
+		$rel = (strpos($url, 'attachment_id') || $url === get_attachment_link($attachment_id));
 
 		return get_image_send_to_editor($attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt);
 	}
@@ -1190,10 +1190,10 @@ 
  * @return array
  */
 function get_attachment_fields_to_edit($post, $errors = null) {
-	if ( is_int($post) )
+	if (is_int($post))
 		$post = get_post($post);
-	if ( is_array($post) )
-		$post = new WP_Post( (object) $post );
+	if (is_array($post))
+		$post = new WP_Post((object) $post);
 
 	$image_url = wp_get_attachment_url($post->ID);
 
@@ -1228,28 +1228,28 @@ 
 		'image_url'	=> array(
 			'label'      => __('File URL'),
 			'input'      => 'html',
-			'html'       => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr($image_url) . "' /><br />",
+			'html'       => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='".esc_attr($image_url)."' /><br />",
 			'value'      => wp_get_attachment_url($post->ID),
 			'helps'      => __('Location of the uploaded file.')
 		)
 	);
 
-	foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
+	foreach (get_attachment_taxonomies($post) as $taxonomy) {
 		$t = (array) get_taxonomy($taxonomy);
-		if ( ! $t['public'] || ! $t['show_ui'] )
+		if ( ! $t['public'] || ! $t['show_ui'])
 			continue;
-		if ( empty($t['label']) )
+		if (empty($t['label']))
 			$t['label'] = $taxonomy;
-		if ( empty($t['args']) )
+		if (empty($t['args']))
 			$t['args'] = array();
 
 		$terms = get_object_term_cache($post->ID, $taxonomy);
-		if ( false === $terms )
+		if (false === $terms)
 			$terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
 
 		$values = array();
 
-		foreach ( $terms as $term )
+		foreach ($terms as $term)
 			$values[] = $term->slug;
 		$t['value'] = join(', ', $values);
 
@@ -1261,9 +1261,9 @@ 
 	$form_fields = array_merge_recursive($form_fields, (array) $errors);
 
 	// This was formerly in image_attachment_fields_to_edit().
-	if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
+	if (substr($post->post_mime_type, 0, 5) == 'image') {
 		$alt = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
-		if ( empty($alt) )
+		if (empty($alt))
 			$alt = '';
 
 		$form_fields['post_title']['required'] = true;
@@ -1280,10 +1280,10 @@ 
 			'html'  => image_align_input_fields($post, get_option('image_default_align')),
 		);
 
-		$form_fields['image-size'] = image_size_input_fields( $post, get_option('image_default_size', 'medium') );
+		$form_fields['image-size'] = image_size_input_fields($post, get_option('image_default_size', 'medium'));
 
 	} else {
-		unset( $form_fields['image_alt'] );
+		unset($form_fields['image_alt']);
 	}
 
 	/**
@@ -1294,7 +1294,7 @@ 
 	 * @param array   $form_fields An array of attachment form fields.
 	 * @param WP_Post $post        The WP_Post attachment object.
 	 */
-	$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
+	$form_fields = apply_filters('attachment_fields_to_edit', $form_fields, $post);
 
 	return $form_fields;
 }
@@ -1314,25 +1314,25 @@ 
  * @param array $errors Errors for attachment, if any.
  * @return string
  */
-function get_media_items( $post_id, $errors ) {
+function get_media_items($post_id, $errors) {
 	$attachments = array();
-	if ( $post_id ) {
+	if ($post_id) {
 		$post = get_post($post_id);
-		if ( $post && $post->post_type == 'attachment' )
+		if ($post && $post->post_type == 'attachment')
 			$attachments = array($post->ID => $post);
 		else
-			$attachments = get_children( array( 'post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC') );
+			$attachments = get_children(array('post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC'));
 	} else {
-		if ( is_array($GLOBALS['wp_the_query']->posts) )
-			foreach ( $GLOBALS['wp_the_query']->posts as $attachment )
+		if (is_array($GLOBALS['wp_the_query']->posts))
+			foreach ($GLOBALS['wp_the_query']->posts as $attachment)
 				$attachments[$attachment->ID] = $attachment;
 	}
 
 	$output = '';
-	foreach ( (array) $attachments as $id => $attachment ) {
-		if ( $attachment->post_status == 'trash' )
+	foreach ((array) $attachments as $id => $attachment) {
+		if ($attachment->post_status == 'trash')
 			continue;
-		if ( $item = get_media_item( $id, array( 'errors' => isset($errors[$id]) ? $errors[$id] : null) ) )
+		if ($item = get_media_item($id, array('errors' => isset($errors[$id]) ? $errors[$id] : null)))
 			$output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
 	}
 
@@ -1350,25 +1350,25 @@ 
  * @param string|array $args Optional. Override defaults.
  * @return string HTML form for attachment.
  */
-function get_media_item( $attachment_id, $args = null ) {
+function get_media_item($attachment_id, $args = null) {
 	global $redir_tab;
 
-	if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
+	if (($attachment_id = intval($attachment_id)) && $thumb_url = wp_get_attachment_image_src($attachment_id, 'thumbnail', true))
 		$thumb_url = $thumb_url[0];
 	else
 		$thumb_url = false;
 
-	$post = get_post( $attachment_id );
-	$current_post_id = !empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;
+	$post = get_post($attachment_id);
+	$current_post_id = ! empty($_GET['post_id']) ? (int) $_GET['post_id'] : 0;
 
 	$default_args = array(
 		'errors' => null,
-		'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true,
+		'send' => $current_post_id ? post_type_supports(get_post_type($current_post_id), 'editor') : true,
 		'delete' => true,
 		'toggle' => true,
 		'show_title' => true
 	);
-	$args = wp_parse_args( $args, $default_args );
+	$args = wp_parse_args($args, $default_args);
 
 	/**
 	 * Filters the arguments used to retrieve an image for the edit image form.
@@ -1379,24 +1379,24 @@ 
 	 *
 	 * @param array $args An array of arguments.
 	 */
-	$r = apply_filters( 'get_media_item_args', $args );
+	$r = apply_filters('get_media_item_args', $args);
 
-	$toggle_on  = __( 'Show' );
-	$toggle_off = __( 'Hide' );
+	$toggle_on  = __('Show');
+	$toggle_off = __('Hide');
 
-	$file = get_attached_file( $post->ID );
-	$filename = esc_html( wp_basename( $file ) );
-	$title = esc_attr( $post->post_title );
+	$file = get_attached_file($post->ID);
+	$filename = esc_html(wp_basename($file));
+	$title = esc_attr($post->post_title);
 
 	$post_mime_types = get_post_mime_types();
-	$keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
-	$type = reset( $keys );
-	$type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
+	$keys = array_keys(wp_match_mime_types(array_keys($post_mime_types), $post->post_mime_type));
+	$type = reset($keys);
+	$type_html = "<input type='hidden' id='type-of-$attachment_id' value='".esc_attr($type)."' />";
 
-	$form_fields = get_attachment_fields_to_edit( $post, $r['errors'] );
+	$form_fields = get_attachment_fields_to_edit($post, $r['errors']);
 
-	if ( $r['toggle'] ) {
-		$class = empty( $r['errors'] ) ? 'startclosed' : 'startopen';
+	if ($r['toggle']) {
+		$class = empty($r['errors']) ? 'startclosed' : 'startopen';
 		$toggle_links = "
 	<a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
 	<a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
@@ -1405,27 +1405,27 @@ 
 		$toggle_links = '';
 	}
 
-	$display_title = ( !empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case
-	$display_title = $r['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '&hellip;' ) . "</span></div>" : '';
+	$display_title = ( ! empty($title)) ? $title : $filename; // $title shouldn't ever be empty, but just in case
+	$display_title = $r['show_title'] ? "<div class='filename new'><span class='title'>".wp_html_excerpt($display_title, 60, '&hellip;')."</span></div>" : '';
 
-	$gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' == $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' == $redir_tab ) );
+	$gallery = ((isset($_REQUEST['tab']) && 'gallery' == $_REQUEST['tab']) || (isset($redir_tab) && 'gallery' == $redir_tab));
 	$order = '';
 
-	foreach ( $form_fields as $key => $val ) {
-		if ( 'menu_order' == $key ) {
-			if ( $gallery )
-				$order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ). "' /></div>";
+	foreach ($form_fields as $key => $val) {
+		if ('menu_order' == $key) {
+			if ($gallery)
+				$order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='".esc_attr($val['value'])."' /></div>";
 			else
-				$order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
+				$order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='".esc_attr($val['value'])."' />";
 
-			unset( $form_fields['menu_order'] );
+			unset($form_fields['menu_order']);
 			break;
 		}
 	}
 
 	$media_dims = '';
-	$meta = wp_get_attachment_metadata( $post->ID );
-	if ( isset( $meta['width'], $meta['height'] ) )
+	$meta = wp_get_attachment_metadata($post->ID);
+	if (isset($meta['width'], $meta['height']))
 		$media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
 
 	/**
@@ -1436,15 +1436,15 @@ 
 	 * @param string  $media_dims The HTML markup containing the media dimensions.
 	 * @param WP_Post $post       The WP_Post attachment object.
 	 */
-	$media_dims = apply_filters( 'media_meta', $media_dims, $post );
+	$media_dims = apply_filters('media_meta', $media_dims, $post);
 
 	$image_edit_button = '';
-	if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
-		$nonce = wp_create_nonce( "image_editor-$post->ID" );
-		$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
+	if (wp_attachment_is_image($post->ID) && wp_image_editor_supports(array('mime_type' => $post->post_mime_type))) {
+		$nonce = wp_create_nonce("image_editor-$post->ID");
+		$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='".esc_attr__('Edit Image')."' /> <span class='spinner'></span>";
 	}
 
-	$attachment_url = get_permalink( $attachment_id );
+	$attachment_url = get_permalink($attachment_id);
 
 	$item = "
 	$type_html
@@ -1459,11 +1459,11 @@ 
 			<p>$image_edit_button</p>
 			</td>
 			<td>
-			<p><strong>" . __('File name:') . "</strong> $filename</p>
-			<p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
-			<p><strong>" . __('Upload date:') . "</strong> " . mysql2date( __( 'F j, Y' ), $post->post_date ). '</p>';
-			if ( !empty( $media_dims ) )
-				$item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
+			<p><strong>".__('File name:')."</strong> $filename</p>
+			<p><strong>".__('File type:')."</strong> $post->post_mime_type</p>
+			<p><strong>".__('Upload date:')."</strong> ".mysql2date(__('F j, Y'), $post->post_date).'</p>';
+			if ( ! empty($media_dims))
+				$item .= "<p><strong>".__('Dimensions:')."</strong> $media_dims</p>\n";
 
 			$item .= "</td></tr>\n";
 
@@ -1472,7 +1472,7 @@ 
 		<tbody>
 		<tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n
 		<tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n
-		<tr><td colspan='2'><p class='media-types media-types-required-info'>" . sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) . "</p></td></tr>\n";
+		<tr><td colspan='2'><p class='media-types media-types-required-info'>".sprintf(__('Required fields are marked %s'), '<span class="required">*</span>')."</p></td></tr>\n";
 
 	$defaults = array(
 		'input'      => 'text',
@@ -1481,25 +1481,25 @@ 
 		'extra_rows' => array(),
 	);
 
-	if ( $r['send'] ) {
-		$r['send'] = get_submit_button( __( 'Insert into Post' ), 'button', "send[$attachment_id]", false );
+	if ($r['send']) {
+		$r['send'] = get_submit_button(__('Insert into Post'), 'button', "send[$attachment_id]", false);
 	}
 
-	$delete = empty( $r['delete'] ) ? '' : $r['delete'];
-	if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
-		if ( !EMPTY_TRASH_DAYS ) {
-			$delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
-		} elseif ( !MEDIA_TRASH ) {
-			$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
-			 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" .
+	$delete = empty($r['delete']) ? '' : $r['delete'];
+	if ($delete && current_user_can('delete_post', $attachment_id)) {
+		if ( ! EMPTY_TRASH_DAYS) {
+			$delete = "<a href='".wp_nonce_url("post.php?action=delete&amp;post=$attachment_id", 'delete-post_'.$attachment_id)."' id='del[$attachment_id]' class='delete-permanently'>".__('Delete Permanently').'</a>';
+		} elseif ( ! MEDIA_TRASH) {
+			$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">".__('Delete')."</a>
+			 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>".
 			 /* translators: %s: file name */
-			'<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p>
-			 <a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
-			 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
+			'<p>'.sprintf(__('You are about to delete %s.'), '<strong>'.$filename.'</strong>')."</p>
+			 <a href='" . wp_nonce_url("post.php?action=delete&amp;post=$attachment_id", 'delete-post_'.$attachment_id)."' id='del[$attachment_id]' class='button'>".__('Continue')."</a>
+			 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __('Cancel')."</a>
 			 </div>";
 		} else {
-			$delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
-			<a href='" . wp_nonce_url( "post.php?action=untrash&amp;post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
+			$delete = "<a href='".wp_nonce_url("post.php?action=trash&amp;post=$attachment_id", 'trash-post_'.$attachment_id)."' id='del[$attachment_id]' class='delete'>".__('Move to Trash')."</a>
+			<a href='" . wp_nonce_url("post.php?action=untrash&amp;post=$attachment_id", 'untrash-post_'.$attachment_id)."' id='undo[$attachment_id]' class='undo hidden'>".__('Undo')."</a>";
 		}
 	} else {
 		$delete = '';
@@ -1507,39 +1507,39 @@ 
 
 	$thumbnail = '';
 	$calling_post_id = 0;
-	if ( isset( $_GET['post_id'] ) ) {
-		$calling_post_id = absint( $_GET['post_id'] );
-	} elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set
+	if (isset($_GET['post_id'])) {
+		$calling_post_id = absint($_GET['post_id']);
+	} elseif (isset($_POST) && count($_POST)) {// Like for async-upload where $_GET['post_id'] isn't set
 		$calling_post_id = $post->post_parent;
 	}
-	if ( 'image' == $type && $calling_post_id && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
-		&& post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) && get_post_thumbnail_id( $calling_post_id ) != $attachment_id ) {
+	if ('image' == $type && $calling_post_id && current_theme_supports('post-thumbnails', get_post_type($calling_post_id))
+		&& post_type_supports(get_post_type($calling_post_id), 'thumbnail') && get_post_thumbnail_id($calling_post_id) != $attachment_id) {
 
-		$calling_post = get_post( $calling_post_id );
-		$calling_post_type_object = get_post_type_object( $calling_post->post_type );
+		$calling_post = get_post($calling_post_id);
+		$calling_post_type_object = get_post_type_object($calling_post->post_type);
 
-		$ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
-		$thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html( $calling_post_type_object->labels->use_featured_image ) . "</a>";
+		$ajax_nonce = wp_create_nonce("set_post_thumbnail-$calling_post_id");
+		$thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-".$attachment_id."' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>".esc_html($calling_post_type_object->labels->use_featured_image)."</a>";
 	}
 
-	if ( ( $r['send'] || $thumbnail || $delete ) && !isset( $form_fields['buttons'] ) ) {
-		$form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $r['send'] . " $thumbnail $delete</td></tr>\n" );
+	if (($r['send'] || $thumbnail || $delete) && ! isset($form_fields['buttons'])) {
+		$form_fields['buttons'] = array('tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>".$r['send']." $thumbnail $delete</td></tr>\n");
 	}
 	$hidden_fields = array();
 
-	foreach ( $form_fields as $id => $field ) {
-		if ( $id[0] == '_' )
+	foreach ($form_fields as $id => $field) {
+		if ($id[0] == '_')
 			continue;
 
-		if ( !empty( $field['tr'] ) ) {
+		if ( ! empty($field['tr'])) {
 			$item .= $field['tr'];
 			continue;
 		}
 
-		$field = array_merge( $defaults, $field );
+		$field = array_merge($defaults, $field);
 		$name = "attachments[$attachment_id][$id]";
 
-		if ( $field['input'] == 'hidden' ) {
+		if ($field['input'] == 'hidden') {
 			$hidden_fields[$name] = $field['value'];
 			continue;
 		}
@@ -1551,47 +1551,47 @@ 
 		$class .= $field['required'] ? ' form-required' : '';
 
 		$item .= "\t\t<tr class='$class'>\n\t\t\t<th scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}{$required}</span><br class='clear' /></label></th>\n\t\t\t<td class='field'>";
-		if ( !empty( $field[ $field['input'] ] ) )
-			$item .= $field[ $field['input'] ];
-		elseif ( $field['input'] == 'textarea' ) {
-			if ( 'post_content' == $id && user_can_richedit() ) {
+		if ( ! empty($field[$field['input']]))
+			$item .= $field[$field['input']];
+		elseif ($field['input'] == 'textarea') {
+			if ('post_content' == $id && user_can_richedit()) {
 				// Sanitize_post() skips the post_content when user_can_richedit.
-				$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
+				$field['value'] = htmlspecialchars($field['value'], ENT_QUOTES);
 			}
 			// Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
-			$item .= "<textarea id='$name' name='$name'{$required_attr}{$aria_required}>" . $field['value'] . '</textarea>';
+			$item .= "<textarea id='$name' name='$name'{$required_attr}{$aria_required}>".$field['value'].'</textarea>';
 		} else {
-			$item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr}{$aria_required} />";
+			$item .= "<input type='text' class='text' id='$name' name='$name' value='".esc_attr($field['value'])."'{$required_attr}{$aria_required} />";
 		}
-		if ( !empty( $field['helps'] ) )
-			$item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
+		if ( ! empty($field['helps']))
+			$item .= "<p class='help'>".join("</p>\n<p class='help'>", array_unique((array) $field['helps'])).'</p>';
 		$item .= "</td>\n\t\t</tr>\n";
 
 		$extra_rows = array();
 
-		if ( !empty( $field['errors'] ) )
-			foreach ( array_unique( (array) $field['errors'] ) as $error )
+		if ( ! empty($field['errors']))
+			foreach (array_unique((array) $field['errors']) as $error)
 				$extra_rows['error'][] = $error;
 
-		if ( !empty( $field['extra_rows'] ) )
-			foreach ( $field['extra_rows'] as $class => $rows )
-				foreach ( (array) $rows as $html )
+		if ( ! empty($field['extra_rows']))
+			foreach ($field['extra_rows'] as $class => $rows)
+				foreach ((array) $rows as $html)
 					$extra_rows[$class][] = $html;
 
-		foreach ( $extra_rows as $class => $rows )
-			foreach ( $rows as $html )
+		foreach ($extra_rows as $class => $rows)
+			foreach ($rows as $html)
 				$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
 	}
 
-	if ( !empty( $form_fields['_final'] ) )
+	if ( ! empty($form_fields['_final']))
 		$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
 	$item .= "\t</tbody>\n";
 	$item .= "\t</table>\n";
 
-	foreach ( $hidden_fields as $name => $value )
-		$item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
+	foreach ($hidden_fields as $name => $value)
+		$item .= "\t<input type='hidden' name='$name' id='$name' value='".esc_attr($value)."' />\n";
 
-	if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
+	if ($post->post_parent < 1 && isset($_REQUEST['post_id'])) {
 		$parent = (int) $_REQUEST['post_id'];
 		$parent_name = "attachments[$attachment_id][post_parent]";
 		$item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
@@ -1607,40 +1607,40 @@ 
  * @param array $args
  * @return array
  */
-function get_compat_media_markup( $attachment_id, $args = null ) {
-	$post = get_post( $attachment_id );
+function get_compat_media_markup($attachment_id, $args = null) {
+	$post = get_post($attachment_id);
 
 	$default_args = array(
 		'errors' => null,
 		'in_modal' => false,
 	);
 
-	$user_can_edit = current_user_can( 'edit_post', $attachment_id );
+	$user_can_edit = current_user_can('edit_post', $attachment_id);
 
-	$args = wp_parse_args( $args, $default_args );
+	$args = wp_parse_args($args, $default_args);
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$args = apply_filters( 'get_media_item_args', $args );
+	$args = apply_filters('get_media_item_args', $args);
 
 	$form_fields = array();
 
-	if ( $args['in_modal'] ) {
-		foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
+	if ($args['in_modal']) {
+		foreach (get_attachment_taxonomies($post) as $taxonomy) {
 			$t = (array) get_taxonomy($taxonomy);
-			if ( ! $t['public'] || ! $t['show_ui'] )
+			if ( ! $t['public'] || ! $t['show_ui'])
 				continue;
-			if ( empty($t['label']) )
+			if (empty($t['label']))
 				$t['label'] = $taxonomy;
-			if ( empty($t['args']) )
+			if (empty($t['args']))
 				$t['args'] = array();
 
 			$terms = get_object_term_cache($post->ID, $taxonomy);
-			if ( false === $terms )
+			if (false === $terms)
 				$terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
 
 			$values = array();
 
-			foreach ( $terms as $term )
+			foreach ($terms as $term)
 				$values[] = $term->slug;
 			$t['value'] = join(', ', $values);
 			$t['taxonomy'] = true;
@@ -1651,17 +1651,17 @@ 
 
 	// Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
 	// The recursive merge is easily traversed with array casting: foreach ( (array) $things as $thing )
-	$form_fields = array_merge_recursive($form_fields, (array) $args['errors'] );
+	$form_fields = array_merge_recursive($form_fields, (array) $args['errors']);
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
+	$form_fields = apply_filters('attachment_fields_to_edit', $form_fields, $post);
 
-	unset( $form_fields['image-size'], $form_fields['align'], $form_fields['image_alt'],
+	unset($form_fields['image-size'], $form_fields['align'], $form_fields['image_alt'],
 		$form_fields['post_title'], $form_fields['post_excerpt'], $form_fields['post_content'],
-		$form_fields['url'], $form_fields['menu_order'], $form_fields['image_url'] );
+		$form_fields['url'], $form_fields['menu_order'], $form_fields['image_url']);
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$media_meta = apply_filters( 'media_meta', '', $post );
+	$media_meta = apply_filters('media_meta', '', $post);
 
 	$defaults = array(
 		'input'         => 'text',
@@ -1675,85 +1675,85 @@ 
 	$hidden_fields = array();
 
 	$item = '';
-	foreach ( $form_fields as $id => $field ) {
-		if ( $id[0] == '_' )
+	foreach ($form_fields as $id => $field) {
+		if ($id[0] == '_')
 			continue;
 
 		$name = "attachments[$attachment_id][$id]";
 		$id_attr = "attachments-$attachment_id-$id";
 
-		if ( !empty( $field['tr'] ) ) {
+		if ( ! empty($field['tr'])) {
 			$item .= $field['tr'];
 			continue;
 		}
 
-		$field = array_merge( $defaults, $field );
+		$field = array_merge($defaults, $field);
 
-		if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) )
+		if (( ! $field['show_in_edit'] && ! $args['in_modal']) || ( ! $field['show_in_modal'] && $args['in_modal']))
 			continue;
 
-		if ( $field['input'] == 'hidden' ) {
+		if ($field['input'] == 'hidden') {
 			$hidden_fields[$name] = $field['value'];
 			continue;
 		}
 
-		$readonly      = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
+		$readonly      = ! $user_can_edit && ! empty($field['taxonomy']) ? " readonly='readonly' " : '';
 		$required      = $field['required'] ? '<span class="required">*</span>' : '';
 		$required_attr = $field['required'] ? ' required' : '';
 		$aria_required = $field['required'] ? " aria-required='true'" : '';
-		$class  = 'compat-field-' . $id;
+		$class  = 'compat-field-'.$id;
 		$class .= $field['required'] ? ' form-required' : '';
 
 		$item .= "\t\t<tr class='$class'>";
 		$item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
 		$item .= "</th>\n\t\t\t<td class='field'>";
 
-		if ( !empty( $field[ $field['input'] ] ) )
-			$item .= $field[ $field['input'] ];
-		elseif ( $field['input'] == 'textarea' ) {
-			if ( 'post_content' == $id && user_can_richedit() ) {
+		if ( ! empty($field[$field['input']]))
+			$item .= $field[$field['input']];
+		elseif ($field['input'] == 'textarea') {
+			if ('post_content' == $id && user_can_richedit()) {
 				// sanitize_post() skips the post_content when user_can_richedit.
-				$field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
+				$field['value'] = htmlspecialchars($field['value'], ENT_QUOTES);
 			}
-			$item .= "<textarea id='$id_attr' name='$name'{$required_attr}{$aria_required}>" . $field['value'] . '</textarea>';
+			$item .= "<textarea id='$id_attr' name='$name'{$required_attr}{$aria_required}>".$field['value'].'</textarea>';
 		} else {
-			$item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr}{$aria_required} />";
+			$item .= "<input type='text' class='text' id='$id_attr' name='$name' value='".esc_attr($field['value'])."' $readonly{$required_attr}{$aria_required} />";
 		}
-		if ( !empty( $field['helps'] ) )
-			$item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
+		if ( ! empty($field['helps']))
+			$item .= "<p class='help'>".join("</p>\n<p class='help'>", array_unique((array) $field['helps'])).'</p>';
 		$item .= "</td>\n\t\t</tr>\n";
 
 		$extra_rows = array();
 
-		if ( !empty( $field['errors'] ) )
-			foreach ( array_unique( (array) $field['errors'] ) as $error )
+		if ( ! empty($field['errors']))
+			foreach (array_unique((array) $field['errors']) as $error)
 				$extra_rows['error'][] = $error;
 
-		if ( !empty( $field['extra_rows'] ) )
-			foreach ( $field['extra_rows'] as $class => $rows )
-				foreach ( (array) $rows as $html )
+		if ( ! empty($field['extra_rows']))
+			foreach ($field['extra_rows'] as $class => $rows)
+				foreach ((array) $rows as $html)
 					$extra_rows[$class][] = $html;
 
-		foreach ( $extra_rows as $class => $rows )
-			foreach ( $rows as $html )
+		foreach ($extra_rows as $class => $rows)
+			foreach ($rows as $html)
 				$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
 	}
 
-	if ( !empty( $form_fields['_final'] ) )
+	if ( ! empty($form_fields['_final']))
 		$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
 
-	if ( $item ) {
-		$item = '<p class="media-types media-types-required-info">' .
-			sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) . '</p>
-			<table class="compat-attachment-fields">' . $item . '</table>';
+	if ($item) {
+		$item = '<p class="media-types media-types-required-info">'.
+			sprintf(__('Required fields are marked %s'), '<span class="required">*</span>').'</p>
+			<table class="compat-attachment-fields">' . $item.'</table>';
 	}
 
-	foreach ( $hidden_fields as $hidden_field => $value ) {
-		$item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
+	foreach ($hidden_fields as $hidden_field => $value) {
+		$item .= '<input type="hidden" name="'.esc_attr($hidden_field).'" value="'.esc_attr($value).'" />'."\n";
 	}
 
-	if ( $item )
-		$item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
+	if ($item)
+		$item = '<input type="hidden" name="attachments['.$attachment_id.'][menu_order]" value="'.esc_attr($post->menu_order).'" />'.$item;
 
 	return array(
 		'item'   => $item,
@@ -1767,10 +1767,10 @@ 
  * @since 2.5.0
  */
 function media_upload_header() {
-	$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+	$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
 
-	echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>';
-	if ( empty( $_GET['chromeless'] ) ) {
+	echo '<script type="text/javascript">post_id = '.$post_id.';</script>';
+	if (empty($_GET['chromeless'])) {
 		echo '<div id="media-upload-header">';
 		the_media_upload_tabs();
 		echo '</div>';
@@ -1789,11 +1789,11 @@ 
  *
  * @param array $errors
  */
-function media_upload_form( $errors = null ) {
+function media_upload_form($errors = null) {
 	global $type, $tab, $is_IE, $is_opera;
 
-	if ( ! _device_can_upload() ) {
-		echo '<p>' . sprintf( __('The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.'), 'https://apps.wordpress.org/' ) . '</p>';
+	if ( ! _device_can_upload()) {
+		echo '<p>'.sprintf(__('The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.'), 'https://apps.wordpress.org/').'</p>';
 		return;
 	}
 
@@ -1803,14 +1803,14 @@ 
 	$_tab = isset($tab) ? $tab : '';
 
 	$max_upload_size = wp_max_upload_size();
-	if ( ! $max_upload_size ) {
+	if ( ! $max_upload_size) {
 		$max_upload_size = 0;
 	}
 ?>
 
 <div id="media-upload-notice"><?php
 
-	if (isset($errors['upload_notice']) )
+	if (isset($errors['upload_notice']))
 		echo $errors['upload_notice'];
 
 ?></div>
@@ -1821,13 +1821,13 @@ 
 
 ?></div>
 <?php
-if ( is_multisite() && !is_upload_space_available() ) {
+if (is_multisite() && ! is_upload_space_available()) {
 	/**
 	 * Fires when an upload will exceed the defined upload space quota for a network site.
 	 *
 	 * @since 3.5.0
 	 */
-	do_action( 'upload_ui_over_quota' );
+	do_action('upload_ui_over_quota');
 	return;
 }
 
@@ -1836,7 +1836,7 @@ 
  *
  * @since 2.6.0
  */
-do_action( 'pre-upload-ui' );
+do_action('pre-upload-ui');
 
 $post_params = array(
 	"post_id" => $post_id,
@@ -1854,7 +1854,7 @@ 
  *
  * @param array $post_params An array of media upload parameters used by Plupload.
  */
-$post_params = apply_filters( 'upload_post_params', $post_params );
+$post_params = apply_filters('upload_post_params', $post_params);
 
 $plupload_init = array(
 	'runtimes'            => 'html5,flash,silverlight,html4',
@@ -1863,18 +1863,18 @@ 
 	'drop_element'        => 'drag-drop-area',
 	'file_data_name'      => 'async-upload',
 	'url'                 => $upload_action_url,
-	'flash_swf_url'       => includes_url( 'js/plupload/plupload.flash.swf' ),
-	'silverlight_xap_url' => includes_url( 'js/plupload/plupload.silverlight.xap' ),
+	'flash_swf_url'       => includes_url('js/plupload/plupload.flash.swf'),
+	'silverlight_xap_url' => includes_url('js/plupload/plupload.silverlight.xap'),
 	'filters' => array(
-		'max_file_size'   => $max_upload_size . 'b',
+		'max_file_size'   => $max_upload_size.'b',
 	),
 	'multipart_params'    => $post_params,
 );
 
 // Currently only iOS Safari supports multiple files uploading but iOS 7.x has a bug that prevents uploading of videos
 // when enabled. See #29602.
-if ( wp_is_mobile() && strpos( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) !== false &&
-	strpos( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) !== false ) {
+if (wp_is_mobile() && strpos($_SERVER['HTTP_USER_AGENT'], 'OS 7_') !== false &&
+	strpos($_SERVER['HTTP_USER_AGENT'], 'like Mac OS X') !== false) {
 
 	$plupload_init['multi_selection'] = false;
 }
@@ -1886,22 +1886,22 @@ 
  *
  * @param array $plupload_init An array of default settings used by Plupload.
  */
-$plupload_init = apply_filters( 'plupload_init', $plupload_init );
+$plupload_init = apply_filters('plupload_init', $plupload_init);
 
 ?>
 
 <script type="text/javascript">
 <?php
 // Verify size is an int. If not return default value.
-$large_size_h = absint( get_option('large_size_h') );
-if( !$large_size_h )
+$large_size_h = absint(get_option('large_size_h'));
+if ( ! $large_size_h)
 	$large_size_h = 1024;
-$large_size_w = absint( get_option('large_size_w') );
-if( !$large_size_w )
+$large_size_w = absint(get_option('large_size_w'));
+if ( ! $large_size_w)
 	$large_size_w = 1024;
 ?>
 var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
-wpUploaderInit = <?php echo wp_json_encode( $plupload_init ); ?>;
+wpUploaderInit = <?php echo wp_json_encode($plupload_init); ?>;
 </script>
 
 <div id="plupload-upload-ui" class="hide-if-no-js">
@@ -1912,7 +1912,7 @@ 
  * @since 2.6.0 As 'pre-flash-upload-ui'
  * @since 3.3.0
  */
-do_action( 'pre-plupload-upload-ui' ); ?>
+do_action('pre-plupload-upload-ui'); ?>
 <div id="drag-drop-area">
 	<div class="drag-drop-inside">
 	<p class="drag-drop-info"><?php _e('Drop files here'); ?></p>
@@ -1927,7 +1927,7 @@ 
  * @since 2.6.0 As 'post-flash-upload-ui'
  * @since 3.3.0
  */
-do_action( 'post-plupload-upload-ui' ); ?>
+do_action('post-plupload-upload-ui'); ?>
 </div>
 
 <div id="html-upload-ui" class="hide-if-js">
@@ -1937,12 +1937,12 @@ 
 	 *
 	 * @since 2.6.0
 	 */
-	do_action( 'pre-html-upload-ui' );
+	do_action('pre-html-upload-ui');
 	?>
 	<p id="async-upload-wrap">
 		<label class="screen-reader-text" for="async-upload"><?php _e('Upload'); ?></label>
 		<input type="file" name="async-upload" id="async-upload" />
-		<?php submit_button( __( 'Upload' ), 'primary', 'html-upload', false ); ?>
+		<?php submit_button(__('Upload'), 'primary', 'html-upload', false); ?>
 		<a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e('Cancel'); ?></a>
 	</p>
 	<div class="clear"></div>
@@ -1952,11 +1952,11 @@ 
  *
  * @since 2.6.0
  */
-do_action( 'post-html-upload-ui' );
+do_action('post-html-upload-ui');
 ?>
 </div>
 
-<p class="max-upload-size"><?php printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); ?></p>
+<p class="max-upload-size"><?php printf(__('Maximum upload file size: %s.'), esc_html(size_format($max_upload_size))); ?></p>
 <?php
 
 	/**
@@ -1966,7 +1966,7 @@ 
 	 *
 	 * @since 2.6.0
 	 */
-	do_action( 'post-upload-ui' );
+	do_action('post-upload-ui');
 }
 
 /**
@@ -1982,7 +1982,7 @@ 
 
 	media_upload_header();
 
-	$post_id = isset( $_REQUEST['post_id'] )? intval( $_REQUEST['post_id'] ) : 0;
+	$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
 
 	$form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
 
@@ -1994,21 +1994,21 @@ 
 	 * @param string $form_action_url The media upload form action URL.
 	 * @param string $type            The type of media. Default 'file'.
 	 */
-	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
+	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
 	$form_class = 'media-upload-form type-form validate';
 
-	if ( get_user_setting('uploader') )
+	if (get_user_setting('uploader'))
 		$form_class .= ' html-uploader';
 ?>
 
-<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
-<?php submit_button( '', 'hidden', 'save', false ); ?>
+<form enctype="multipart/form-data" method="post" action="<?php echo esc_url($form_action_url); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
+<?php submit_button('', 'hidden', 'save', false); ?>
 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
 <?php wp_nonce_field('media-form'); ?>
 
 <h3 class="media-title"><?php _e('Add media files from your computer'); ?></h3>
 
-<?php media_upload_form( $errors ); ?>
+<?php media_upload_form($errors); ?>
 
 <script type="text/javascript">
 jQuery(function($){
@@ -2021,10 +2021,10 @@ 
 </script>
 <div id="media-items"><?php
 
-if ( $id ) {
-	if ( !is_wp_error($id) ) {
+if ($id) {
+	if ( ! is_wp_error($id)) {
 		add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
-		echo get_media_items( $id, $errors );
+		echo get_media_items($id, $errors);
 	} else {
 		echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div></div>';
 		exit;
@@ -2033,7 +2033,7 @@ 
 ?></div>
 
 <p class="savebutton ml-submit">
-<?php submit_button( __( 'Save all changes' ), 'button', 'save', false ); ?>
+<?php submit_button(__('Save all changes'), 'button', 'save', false); ?>
 </p>
 </form>
 <?php
@@ -2049,23 +2049,23 @@ 
  * @param integer $id
  */
 function media_upload_type_url_form($type = null, $errors = null, $id = null) {
-	if ( null === $type )
+	if (null === $type)
 		$type = 'image';
 
 	media_upload_header();
 
-	$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+	$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
 
 	$form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
 	/** This filter is documented in wp-admin/includes/media.php */
-	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
+	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
 	$form_class = 'media-upload-form type-form validate';
 
-	if ( get_user_setting('uploader') )
+	if (get_user_setting('uploader'))
 		$form_class .= ' html-uploader';
 ?>
 
-<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
+<form enctype="multipart/form-data" method="post" action="<?php echo esc_url($form_action_url); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
 <?php wp_nonce_field('media-form'); ?>
 
@@ -2089,7 +2089,7 @@ 
 
 <?php
 	/** This filter is documented in wp-admin/includes/media.php */
-	if ( ! apply_filters( 'disable_captions', '' ) ) {
+	if ( ! apply_filters('disable_captions', '')) {
 		?>
 		if ( f.caption.value ) {
 			caption = f.caption.value.replace(/\r\n|\r/g, '\n');
@@ -2125,7 +2125,7 @@ 
 		document.getElementById('go_button').style.color = '#bbb';
 		if ( ! document.forms[0].src.value )
 			document.getElementById('status_img').innerHTML = '';
-		else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
+		else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url(admin_url('images/no.png')); ?>" alt="" />';
 	},
 
 	updateImageData : function() {
@@ -2134,7 +2134,7 @@ 
 		t.width = t.preloadImg.width;
 		t.height = t.preloadImg.height;
 		document.getElementById('go_button').style.color = '#333';
-		document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
+		document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url(admin_url('images/yes.png')); ?>" alt="" />';
 	},
 
 	getImageData : function() {
@@ -2148,7 +2148,7 @@ 
 			return false;
 		}
 
-		document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />';
+		document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); ?>" alt="" width="16" height="16" />';
 		t.preloadImg = new Image();
 		t.preloadImg.onload = t.updateImageData;
 		t.preloadImg.onerror = t.resetImageData;
@@ -2173,7 +2173,7 @@ 
  *
  * @param string $form_html The insert from URL form HTML.
  */
-echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );
+echo apply_filters('type_url_form_media', wp_media_insert_url_form($type));
 ?>
 </div>
 </div>
@@ -2201,10 +2201,10 @@ 
 	$post_id = intval($_REQUEST['post_id']);
 	$form_action_url = admin_url("media-upload.php?type=$type&tab=gallery&post_id=$post_id");
 	/** This filter is documented in wp-admin/includes/media.php */
-	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
+	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
 	$form_class = 'media-upload-form validate';
 
-	if ( get_user_setting('uploader') )
+	if (get_user_setting('uploader'))
 		$form_class .= ' html-uploader';
 ?>
 
@@ -2228,7 +2228,7 @@ 
 <a href="#" id="desc"><?php _e('Descending'); ?></a> |
 <a href="#" id="clear"><?php _ex('Clear', 'verb'); ?></a>
 </div>
-<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
+<form enctype="multipart/form-data" method="post" action="<?php echo esc_url($form_action_url); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
 <?php wp_nonce_field('media-form'); ?>
 <?php //media_upload_form( $errors ); ?>
 <table class="widefat">
@@ -2244,10 +2244,10 @@ 
 </div>
 
 <p class="ml-submit">
-<?php submit_button( __( 'Save all changes' ), 'button savebutton', 'save', false, array( 'id' => 'save-all', 'style' => 'display: none;' ) ); ?>
+<?php submit_button(__('Save all changes'), 'button savebutton', 'save', false, array('id' => 'save-all', 'style' => 'display: none;')); ?>
 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
-<input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
-<input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
+<input type="hidden" name="type" value="<?php echo esc_attr($GLOBALS['type']); ?>" />
+<input type="hidden" name="tab" value="<?php echo esc_attr($GLOBALS['tab']); ?>" />
 </p>
 
 <div id="gallery-settings" style="display:none;">
@@ -2322,8 +2322,8 @@ 
 </tbody></table>
 
 <p class="ml-submit">
-<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
-<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="update-gallery" id="update-gallery" value="<?php esc_attr_e( 'Update gallery settings' ); ?>" />
+<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e('Insert gallery'); ?>" />
+<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="update-gallery" id="update-gallery" value="<?php esc_attr_e('Update gallery settings'); ?>" />
 </p>
 </div>
 </form>
@@ -2349,42 +2349,42 @@ 
 
 	media_upload_header();
 
-	$post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
+	$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
 
 	$form_action_url = admin_url("media-upload.php?type=$type&tab=library&post_id=$post_id");
 	/** This filter is documented in wp-admin/includes/media.php */
-	$form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
+	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
 	$form_class = 'media-upload-form validate';
 
-	if ( get_user_setting('uploader') )
+	if (get_user_setting('uploader'))
 		$form_class .= ' html-uploader';
 
 	$q = $_GET;
 	$q['posts_per_page'] = 10;
-	$q['paged'] = isset( $q['paged'] ) ? intval( $q['paged'] ) : 0;
-	if ( $q['paged'] < 1 ) {
+	$q['paged'] = isset($q['paged']) ? intval($q['paged']) : 0;
+	if ($q['paged'] < 1) {
 		$q['paged'] = 1;
 	}
-	$q['offset'] = ( $q['paged'] - 1 ) * 10;
-	if ( $q['offset'] < 1 ) {
+	$q['offset'] = ($q['paged'] - 1) * 10;
+	if ($q['offset'] < 1) {
 		$q['offset'] = 0;
 	}
 
-	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );
+	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query($q);
 
 ?>
 
 <form id="filter" method="get">
-<input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
-<input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
+<input type="hidden" name="type" value="<?php echo esc_attr($type); ?>" />
+<input type="hidden" name="tab" value="<?php echo esc_attr($tab); ?>" />
 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
-<input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
-<input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" />
+<input type="hidden" name="post_mime_type" value="<?php echo isset($_GET['post_mime_type']) ? esc_attr($_GET['post_mime_type']) : ''; ?>" />
+<input type="hidden" name="context" value="<?php echo isset($_GET['context']) ? esc_attr($_GET['context']) : ''; ?>" />
 
 <p id="media-search" class="search-box">
-	<label class="screen-reader-text" for="media-search-input"><?php _e('Search Media');?>:</label>
+	<label class="screen-reader-text" for="media-search-input"><?php _e('Search Media'); ?>:</label>
 	<input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
-	<?php submit_button( __( 'Search Media' ), 'button', '', false ); ?>
+	<?php submit_button(__('Search Media'), 'button', '', false); ?>
 </p>
 
 <ul class="subsubsub">
@@ -2392,32 +2392,32 @@ 
 $type_links = array();
 $_num_posts = (array) wp_count_attachments();
 $matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
-foreach ( $matches as $_type => $reals )
-	foreach ( $reals as $real )
-		if ( isset($num_posts[$_type]) )
+foreach ($matches as $_type => $reals)
+	foreach ($reals as $real)
+		if (isset($num_posts[$_type]))
 			$num_posts[$_type] += $_num_posts[$real];
 		else
 			$num_posts[$_type] = $_num_posts[$real];
 // If available type specified by media button clicked, filter by that type
-if ( empty($_GET['post_mime_type']) && !empty($num_posts[$type]) ) {
+if (empty($_GET['post_mime_type']) && ! empty($num_posts[$type])) {
 	$_GET['post_mime_type'] = $type;
 	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
 }
-if ( empty($_GET['post_mime_type']) || $_GET['post_mime_type'] == 'all' )
+if (empty($_GET['post_mime_type']) || $_GET['post_mime_type'] == 'all')
 	$class = ' class="current"';
 else
 	$class = '';
-$type_links[] = '<li><a href="' . esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))) . '"' . $class . '>' . __('All Types') . '</a>';
-foreach ( $post_mime_types as $mime_type => $label ) {
+$type_links[] = '<li><a href="'.esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))).'"'.$class.'>'.__('All Types').'</a>';
+foreach ($post_mime_types as $mime_type => $label) {
 	$class = '';
 
-	if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
+	if ( ! wp_match_mime_types($mime_type, $avail_post_mime_types))
 		continue;
 
-	if ( isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
+	if (isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']))
 		$class = ' class="current"';
 
-	$type_links[] = '<li><a href="' . esc_url(add_query_arg(array('post_mime_type'=>$mime_type, 'paged'=>false))) . '"' . $class . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), '<span id="' . $mime_type . '-counter">' . number_format_i18n( $num_posts[$mime_type] ) . '</span>') . '</a>';
+	$type_links[] = '<li><a href="'.esc_url(add_query_arg(array('post_mime_type'=>$mime_type, 'paged'=>false))).'"'.$class.'>'.sprintf(translate_nooped_plural($label[2], $num_posts[$mime_type]), '<span id="'.$mime_type.'-counter">'.number_format_i18n($num_posts[$mime_type]).'</span>').'</a>';
 }
 /**
  * Filters the media upload mime type list items.
@@ -2428,7 +2428,7 @@ 
  *
  * @param array $type_links An array of list items containing mime type link HTML.
  */
-echo implode(' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
+echo implode(' | </li>', apply_filters('media_upload_mime_type_links', $type_links)).'</li>';
 unset($type_links);
 ?>
 </ul>
@@ -2436,8 +2436,8 @@ 
 <div class="tablenav">
 
 <?php
-$page_links = paginate_links( array(
-	'base' => add_query_arg( 'paged', '%#%' ),
+$page_links = paginate_links(array(
+	'base' => add_query_arg('paged', '%#%'),
 	'format' => '',
 	'prev_text' => __('&laquo;'),
 	'next_text' => __('&raquo;'),
@@ -2445,7 +2445,7 @@ 
 	'current' => $q['paged'],
 ));
 
-if ( $page_links )
+if ($page_links)
 	echo "<div class='tablenav-pages'>$page_links</div>";
 ?>
 
@@ -2454,34 +2454,34 @@ 
 
 $arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";
 
-$arc_result = $wpdb->get_results( $arc_query );
+$arc_result = $wpdb->get_results($arc_query);
 
 $month_count = count($arc_result);
-$selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0;
+$selected_month = isset($_GET['m']) ? $_GET['m'] : 0;
 
-if ( $month_count && !( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { ?>
+if ($month_count && ! (1 == $month_count && 0 == $arc_result[0]->mmonth)) { ?>
 <select name='m'>
-<option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option>
+<option<?php selected($selected_month, 0); ?> value='0'><?php _e('All dates'); ?></option>
 <?php
 foreach ($arc_result as $arc_row) {
-	if ( $arc_row->yyear == 0 )
+	if ($arc_row->yyear == 0)
 		continue;
-	$arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );
+	$arc_row->mmonth = zeroise($arc_row->mmonth, 2);
 
-	if ( $arc_row->yyear . $arc_row->mmonth == $selected_month )
+	if ($arc_row->yyear.$arc_row->mmonth == $selected_month)
 		$default = ' selected="selected"';
 	else
 		$default = '';
 
-	echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
-	echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );
+	echo "<option$default value='".esc_attr($arc_row->yyear.$arc_row->mmonth)."'>";
+	echo esc_html($wp_locale->get_month($arc_row->mmonth)." $arc_row->yyear");
 	echo "</option>\n";
 }
 ?>
 </select>
 <?php } ?>
 
-<?php submit_button( __( 'Filter &#187;' ), 'button', 'post-query-submit', false ); ?>
+<?php submit_button(__('Filter &#187;'), 'button', 'post-query-submit', false); ?>
 
 </div>
 
@@ -2489,7 +2489,7 @@ 
 </div>
 </form>
 
-<form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form">
+<form enctype="multipart/form-data" method="post" action="<?php echo esc_url($form_action_url); ?>" class="<?php echo $form_class; ?>" id="library-form">
 
 <?php wp_nonce_field('media-form'); ?>
 <?php //media_upload_form( $errors ); ?>
@@ -2511,7 +2511,7 @@ 
 <?php echo get_media_items(null, $errors); ?>
 </div>
 <p class="ml-submit">
-<?php submit_button( __( 'Save all changes' ), 'button savebutton', 'save', false ); ?>
+<?php submit_button(__('Save all changes'), 'button savebutton', 'save', false); ?>
 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
 </p>
 </form>
@@ -2526,13 +2526,13 @@ 
  * @param string $default_view
  * @return string the form html
  */
-function wp_media_insert_url_form( $default_view = 'image' ) {
+function wp_media_insert_url_form($default_view = 'image') {
 	/** This filter is documented in wp-admin/includes/media.php */
-	if ( ! apply_filters( 'disable_captions', '' ) ) {
+	if ( ! apply_filters('disable_captions', '')) {
 		$caption = '
 		<tr class="image-only">
 			<th scope="row" class="label">
-				<label for="caption"><span class="alignleft">' . __('Image Caption') . '</span></label>
+				<label for="caption"><span class="alignleft">' . __('Image Caption').'</span></label>
 			</th>
 			<td class="field"><textarea id="caption" name="caption"></textarea></td>
 		</tr>
@@ -2542,10 +2542,10 @@ 
 	}
 
 	$default_align = get_option('image_default_align');
-	if ( empty($default_align) )
+	if (empty($default_align))
 		$default_align = 'none';
 
-	if ( 'image' == $default_view ) {
+	if ('image' == $default_view) {
 		$view = 'image-only';
 		$table_class = '';
 	} else {
@@ -2553,12 +2553,12 @@ 
 	}
 
 	return '
-	<p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked( 'image-only', $view, false ) . ' /> ' . __( 'Image' ) . '</label> &nbsp; &nbsp; <label><input type="radio" name="media_type" value="generic" id="not-image"' . checked( 'not-image', $view, false ) . ' /> ' . __( 'Audio, Video, or Other File' ) . '</label></p>
-	<p class="media-types media-types-required-info">' . sprintf( __( 'Required fields are marked %s' ), '<span class="required">*</span>' ) . '</p>
-	<table class="describe ' . $table_class . '"><tbody>
+	<p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked('image-only', $view, false).' /> '.__('Image').'</label> &nbsp; &nbsp; <label><input type="radio" name="media_type" value="generic" id="not-image"'.checked('not-image', $view, false).' /> '.__('Audio, Video, or Other File').'</label></p>
+	<p class="media-types media-types-required-info">' . sprintf(__('Required fields are marked %s'), '<span class="required">*</span>').'</p>
+	<table class="describe ' . $table_class.'"><tbody>
 		<tr>
 			<th scope="row" class="label" style="width:130px;">
-				<label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> <span class="required">*</span></label>
+				<label for="src"><span class="alignleft">' . __('URL').'</span> <span class="required">*</span></label>
 				<span class="alignright" id="status_img"></span>
 			</th>
 			<td class="field"><input id="src" name="src" value="" type="text" required aria-required="true" onblur="addExtImage.getImageData()" /></td>
@@ -2566,55 +2566,55 @@ 
 
 		<tr>
 			<th scope="row" class="label">
-				<label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> <span class="required">*</span></label>
+				<label for="title"><span class="alignleft">' . __('Title').'</span> <span class="required">*</span></label>
 			</th>
 			<td class="field"><input id="title" name="title" value="" type="text" required aria-required="true" /></td>
 		</tr>
 
-		<tr class="not-image"><td></td><td><p class="help">' . __('Link text, e.g. &#8220;Ransom Demands (PDF)&#8221;') . '</p></td></tr>
+		<tr class="not-image"><td></td><td><p class="help">' . __('Link text, e.g. &#8220;Ransom Demands (PDF)&#8221;').'</p></td></tr>
 
 		<tr class="image-only">
 			<th scope="row" class="label">
-				<label for="alt"><span class="alignleft">' . __('Alternative Text') . '</span></label>
+				<label for="alt"><span class="alignleft">' . __('Alternative Text').'</span></label>
 			</th>
 			<td class="field"><input id="alt" name="alt" value="" type="text" aria-required="true" />
-			<p class="help">' . __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;') . '</p></td>
+			<p class="help">' . __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;').'</p></td>
 		</tr>
-		' . $caption . '
+		' . $caption.'
 		<tr class="align image-only">
-			<th scope="row" class="label"><p><label for="align">' . __('Alignment') . '</label></p></th>
+			<th scope="row" class="label"><p><label for="align">' . __('Alignment').'</label></p></th>
 			<td class="field">
 				<input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'none' ? ' checked="checked"' : '').' />
-				<label for="align-none" class="align image-align-none-label">' . __('None') . '</label>
+				<label for="align-none" class="align image-align-none-label">' . __('None').'</label>
 				<input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'left' ? ' checked="checked"' : '').' />
-				<label for="align-left" class="align image-align-left-label">' . __('Left') . '</label>
+				<label for="align-left" class="align image-align-left-label">' . __('Left').'</label>
 				<input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'center' ? ' checked="checked"' : '').' />
-				<label for="align-center" class="align image-align-center-label">' . __('Center') . '</label>
+				<label for="align-center" class="align image-align-center-label">' . __('Center').'</label>
 				<input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'right' ? ' checked="checked"' : '').' />
-				<label for="align-right" class="align image-align-right-label">' . __('Right') . '</label>
+				<label for="align-right" class="align image-align-right-label">' . __('Right').'</label>
 			</td>
 		</tr>
 
 		<tr class="image-only">
 			<th scope="row" class="label">
-				<label for="url"><span class="alignleft">' . __('Link Image To:') . '</span></label>
+				<label for="url"><span class="alignleft">' . __('Link Image To:').'</span></label>
 			</th>
 			<td class="field"><input id="url" name="url" value="" type="text" /><br />
 
-			<button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __('None') . '</button>
-			<button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __('Link to image') . '</button>
-			<p class="help">' . __('Enter a link URL or click above for presets.') . '</p></td>
+			<button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __('None').'</button>
+			<button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __('Link to image').'</button>
+			<p class="help">' . __('Enter a link URL or click above for presets.').'</p></td>
 		</tr>
 		<tr class="image-only">
 			<td></td>
 			<td>
-				<input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__('Insert into Post') . '" />
+				<input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__('Insert into Post').'" />
 			</td>
 		</tr>
 		<tr class="not-image">
 			<td></td>
 			<td>
-				' . get_submit_button( __( 'Insert into Post' ), 'button', 'insertonlybutton', false ) . '
+				' . get_submit_button(__('Insert into Post'), 'button', 'insertonlybutton', false).'
 			</td>
 		</tr>
 	</tbody></table>
@@ -2630,16 +2630,16 @@ 
  * @global int $post_ID
  */
 function media_upload_flash_bypass() {
-	$browser_uploader = admin_url( 'media-new.php?browser-uploader' );
+	$browser_uploader = admin_url('media-new.php?browser-uploader');
 
-	if ( $post = get_post() )
-		$browser_uploader .= '&amp;post_id=' . intval( $post->ID );
-	elseif ( ! empty( $GLOBALS['post_ID'] ) )
-		$browser_uploader .= '&amp;post_id=' . intval( $GLOBALS['post_ID'] );
+	if ($post = get_post())
+		$browser_uploader .= '&amp;post_id='.intval($post->ID);
+	elseif ( ! empty($GLOBALS['post_ID']))
+		$browser_uploader .= '&amp;post_id='.intval($GLOBALS['post_ID']);
 
 	?>
 	<p class="upload-flash-bypass">
-	<?php printf( __( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" target="%2$s">browser uploader</a> instead.' ), $browser_uploader, '_blank' ); ?>
+	<?php printf(__('You are using the multi-file uploader. Problems? Try the <a href="%1$s" target="%2$s">browser uploader</a> instead.'), $browser_uploader, '_blank'); ?>
 	</p>
 	<?php
 }
@@ -2673,8 +2673,8 @@ 
 	$checked = get_user_setting('upload_resize') ? ' checked="true"' : '';
 	$a = $end = '';
 
-	if ( current_user_can( 'manage_options' ) ) {
-		$a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">';
+	if (current_user_can('manage_options')) {
+		$a = '<a href="'.esc_url(admin_url('options-media.php')).'" target="_blank">';
 		$end = '</a>';
 	}
 ?>
@@ -2682,7 +2682,7 @@ 
 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> />
 <?php
 	/* translators: %1$s is link start tag, %2$s is link end tag, %3$d is width, %4$d is height*/
-	printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d &times; %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) );
+	printf(__('Scale images to match the large size selected in %1$simage options%2$s (%3$d &times; %4$d).'), $a, $end, (int) get_option('large_size_w', '1024'), (int) get_option('large_size_h', '1024'));
 ?>
 </label></p>
 <?php
@@ -2694,7 +2694,7 @@ 
  * @since 3.5.0
  */
 function multisite_over_quota_message() {
-	echo '<p>' . sprintf( __( 'Sorry, you have used all of your storage quota of %s MB.' ), get_space_allowed() ) . '</p>';
+	echo '<p>'.sprintf(__('Sorry, you have used all of your storage quota of %s MB.'), get_space_allowed()).'</p>';
 }
 
 /**
@@ -2704,67 +2704,67 @@ 
  *
  * @param WP_Post $post A post object.
  */
-function edit_form_image_editor( $post ) {
-	$open = isset( $_GET['image-editor'] );
-	if ( $open )
-		require_once ABSPATH . 'wp-admin/includes/image-edit.php';
+function edit_form_image_editor($post) {
+	$open = isset($_GET['image-editor']);
+	if ($open)
+		require_once ABSPATH.'wp-admin/includes/image-edit.php';
 
 	$thumb_url = false;
-	if ( $attachment_id = intval( $post->ID ) )
-		$thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
+	if ($attachment_id = intval($post->ID))
+		$thumb_url = wp_get_attachment_image_src($attachment_id, array(900, 450), true);
 
-	$alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
+	$alt_text = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
 
-	$att_url = wp_get_attachment_url( $post->ID ); ?>
+	$att_url = wp_get_attachment_url($post->ID); ?>
 	<div class="wp_attachment_holder wp-clearfix">
 	<?php
-	if ( wp_attachment_is_image( $post->ID ) ) :
+	if (wp_attachment_is_image($post->ID)) :
 		$image_edit_button = '';
-		if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
-			$nonce = wp_create_nonce( "image_editor-$post->ID" );
-			$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
+		if (wp_image_editor_supports(array('mime_type' => $post->post_mime_type))) {
+			$nonce = wp_create_nonce("image_editor-$post->ID");
+			$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='".esc_attr__('Edit Image')."' /> <span class='spinner'></span>";
 		}
 	?>
 
 		<div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>
 
-		<div<?php if ( $open ) echo ' style="display:none"'; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
-			<p id="thumbnail-head-<?php echo $attachment_id; ?>"><img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /></p>
+		<div<?php if ($open) echo ' style="display:none"'; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
+			<p id="thumbnail-head-<?php echo $attachment_id; ?>"><img class="thumbnail" src="<?php echo set_url_scheme($thumb_url[0]); ?>" style="max-width:100%" alt="" /></p>
 			<p><?php echo $image_edit_button; ?></p>
 		</div>
-		<div<?php if ( ! $open ) echo ' style="display:none"'; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
-			<?php if ( $open ) wp_image_editor( $attachment_id ); ?>
+		<div<?php if ( ! $open) echo ' style="display:none"'; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
+			<?php if ($open) wp_image_editor($attachment_id); ?>
 		</div>
 	<?php
-	elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ):
+	elseif ($attachment_id && wp_attachment_is('audio', $post)):
 
-		wp_maybe_generate_attachment_metadata( $post );
+		wp_maybe_generate_attachment_metadata($post);
 
-		echo wp_audio_shortcode( array( 'src' => $att_url ) );
+		echo wp_audio_shortcode(array('src' => $att_url));
 
-	elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ):
+	elseif ($attachment_id && wp_attachment_is('video', $post)):
 
-		wp_maybe_generate_attachment_metadata( $post );
+		wp_maybe_generate_attachment_metadata($post);
 
-		$meta = wp_get_attachment_metadata( $attachment_id );
-		$w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0;
-		$h = ! empty( $meta['height'] ) ? $meta['height'] : 0;
-		if ( $h && $w < $meta['width'] ) {
-			$h = round( ( $meta['height'] * $w ) / $meta['width'] );
+		$meta = wp_get_attachment_metadata($attachment_id);
+		$w = ! empty($meta['width']) ? min($meta['width'], 640) : 0;
+		$h = ! empty($meta['height']) ? $meta['height'] : 0;
+		if ($h && $w < $meta['width']) {
+			$h = round(($meta['height'] * $w) / $meta['width']);
 		}
 
-		$attr = array( 'src' => $att_url );
-		if ( ! empty( $w ) && ! empty( $h ) ) {
+		$attr = array('src' => $att_url);
+		if ( ! empty($w) && ! empty($h)) {
 			$attr['width'] = $w;
 			$attr['height'] = $h;
 		}
 
-		$thumb_id = get_post_thumbnail_id( $attachment_id );
-		if ( ! empty( $thumb_id ) ) {
-			$attr['poster'] = wp_get_attachment_url( $thumb_id );
+		$thumb_id = get_post_thumbnail_id($attachment_id);
+		if ( ! empty($thumb_id)) {
+			$attr['poster'] = wp_get_attachment_url($thumb_id);
 		}
 
-		echo wp_video_shortcode( $attr );
+		echo wp_video_shortcode($attr);
 
 	else :
 
@@ -2775,26 +2775,26 @@ 
 		 *
 		 * @param WP_Post $post A post object.
 		 */
-		do_action( 'wp_edit_form_attachment_display', $post );
+		do_action('wp_edit_form_attachment_display', $post);
 
 	endif; ?>
 	</div>
 	<div class="wp_attachment_details edit-form-section">
 		<p>
-			<label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br />
+			<label for="attachment_caption"><strong><?php _e('Caption'); ?></strong></label><br />
 			<textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea>
 		</p>
 
 
-	<?php if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) : ?>
+	<?php if ('image' === substr($post->post_mime_type, 0, 5)) : ?>
 		<p>
-			<label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br />
-			<input type="text" class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" value="<?php echo esc_attr( $alt_text ); ?>" />
+			<label for="attachment_alt"><strong><?php _e('Alternative Text'); ?></strong></label><br />
+			<input type="text" class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" value="<?php echo esc_attr($alt_text); ?>" />
 		</p>
 	<?php endif; ?>
 
 	<?php
-		$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
+		$quicktags_settings = array('buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close');
 		$editor_args = array(
 			'textarea_name' => 'content',
 			'textarea_rows' => 5,
@@ -2804,17 +2804,17 @@ 
 		);
 	?>
 
-	<label for="attachment_content"><strong><?php _e( 'Description' ); ?></strong><?php
-	if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
-		echo ': ' . __( 'Displayed on attachment pages.' );
+	<label for="attachment_content"><strong><?php _e('Description'); ?></strong><?php
+	if (preg_match('#^(audio|video)/#', $post->post_mime_type)) {
+		echo ': '.__('Displayed on attachment pages.');
 	} ?></label>
-	<?php wp_editor( $post->post_content, 'attachment_content', $editor_args ); ?>
+	<?php wp_editor($post->post_content, 'attachment_content', $editor_args); ?>
 
 	</div>
 	<?php
-	$extras = get_compat_media_markup( $post->ID );
+	$extras = get_compat_media_markup($post->ID);
 	echo $extras['item'];
-	echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
+	echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />'."\n";
 }
 
 /**
@@ -2825,37 +2825,37 @@ 
 function attachment_submitbox_metadata() {
 	$post = get_post();
 
-	$file = get_attached_file( $post->ID );
-	$filename = esc_html( wp_basename( $file ) );
+	$file = get_attached_file($post->ID);
+	$filename = esc_html(wp_basename($file));
 
 	$media_dims = '';
-	$meta = wp_get_attachment_metadata( $post->ID );
-	if ( isset( $meta['width'], $meta['height'] ) )
+	$meta = wp_get_attachment_metadata($post->ID);
+	if (isset($meta['width'], $meta['height']))
 		$media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
 	/** This filter is documented in wp-admin/includes/media.php */
-	$media_dims = apply_filters( 'media_meta', $media_dims, $post );
+	$media_dims = apply_filters('media_meta', $media_dims, $post);
 
-	$att_url = wp_get_attachment_url( $post->ID );
+	$att_url = wp_get_attachment_url($post->ID);
 ?>
 	<div class="misc-pub-section misc-pub-attachment">
-		<label for="attachment_url"><?php _e( 'File URL:' ); ?></label>
-		<input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" />
+		<label for="attachment_url"><?php _e('File URL:'); ?></label>
+		<input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr($att_url); ?>" />
 	</div>
 	<div class="misc-pub-section misc-pub-filename">
-		<?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong>
+		<?php _e('File name:'); ?> <strong><?php echo $filename; ?></strong>
 	</div>
 	<div class="misc-pub-section misc-pub-filetype">
-		<?php _e( 'File type:' ); ?> <strong><?php
-			if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) {
-				echo esc_html( strtoupper( $matches[1] ) );
-				list( $mime_type ) = explode( '/', $post->post_mime_type );
-				if ( $mime_type !== 'image' && ! empty( $meta['mime_type'] ) ) {
-					if ( $meta['mime_type'] !== "$mime_type/" . strtolower( $matches[1] ) ) {
-						echo ' (' . $meta['mime_type'] . ')';
+		<?php _e('File type:'); ?> <strong><?php
+			if (preg_match('/^.*?\.(\w+)$/', get_attached_file($post->ID), $matches)) {
+				echo esc_html(strtoupper($matches[1]));
+				list($mime_type) = explode('/', $post->post_mime_type);
+				if ($mime_type !== 'image' && ! empty($meta['mime_type'])) {
+					if ($meta['mime_type'] !== "$mime_type/".strtolower($matches[1])) {
+						echo ' ('.$meta['mime_type'].')';
 					}
 				}
 			} else {
-				echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) );
+				echo strtoupper(str_replace('image/', '', $post->post_mime_type));
 			}
 		?></strong>
 	</div>
@@ -2863,19 +2863,19 @@ 
 	<?php
 		$file_size = false;
 
-		if ( isset( $meta['filesize'] ) )
+		if (isset($meta['filesize']))
 			$file_size = $meta['filesize'];
-		elseif ( file_exists( $file ) )
-			$file_size = filesize( $file );
+		elseif (file_exists($file))
+			$file_size = filesize($file);
 
-		if ( ! empty( $file_size ) ) : ?>
+		if ( ! empty($file_size)) : ?>
 			<div class="misc-pub-section misc-pub-filesize">
-				<?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong>
+				<?php _e('File size:'); ?> <strong><?php echo size_format($file_size); ?></strong>
 			</div>
 			<?php
 		endif;
 
-	if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
+	if (preg_match('#^(audio|video)/#', $post->post_mime_type)) {
 
 		/**
 		 * Filters the audio and video metadata fields to be shown in the publish meta box.
@@ -2887,27 +2887,27 @@ 
 		 *
 		 * @param array $fields An array of the attachment metadata keys and labels.
 		 */
-		$fields = apply_filters( 'media_submitbox_misc_sections', array(
-			'length_formatted' => __( 'Length:' ),
-			'bitrate'          => __( 'Bitrate:' ),
-		) );
+		$fields = apply_filters('media_submitbox_misc_sections', array(
+			'length_formatted' => __('Length:'),
+			'bitrate'          => __('Bitrate:'),
+		));
 
-		foreach ( $fields as $key => $label ) {
-			if ( empty( $meta[ $key ] ) ) {
+		foreach ($fields as $key => $label) {
+			if (empty($meta[$key])) {
 				continue;
 			}
 	?>
-		<div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>">
+		<div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class($key); ?>">
 			<?php echo $label ?> <strong><?php
-				switch ( $key ) {
+				switch ($key) {
 					case 'bitrate' :
-						echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
-						if ( ! empty( $meta['bitrate_mode'] ) ) {
-							echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
+						echo round($meta['bitrate'] / 1000).'kb/s';
+						if ( ! empty($meta['bitrate_mode'])) {
+							echo ' '.strtoupper(esc_html($meta['bitrate_mode']));
 						}
 						break;
 					default:
-						echo esc_html( $meta[ $key ] );
+						echo esc_html($meta[$key]);
 						break;
 				}
 			?></strong>
@@ -2925,27 +2925,27 @@ 
 		 *
 		 * @param array $fields An array of the attachment metadata keys and labels.
 		 */
-		$audio_fields = apply_filters( 'audio_submitbox_misc_sections', array(
-			'dataformat' => __( 'Audio Format:' ),
-			'codec'      => __( 'Audio Codec:' )
-		) );
+		$audio_fields = apply_filters('audio_submitbox_misc_sections', array(
+			'dataformat' => __('Audio Format:'),
+			'codec'      => __('Audio Codec:')
+		));
 
-		foreach ( $audio_fields as $key => $label ) {
-			if ( empty( $meta['audio'][ $key ] ) ) {
+		foreach ($audio_fields as $key => $label) {
+			if (empty($meta['audio'][$key])) {
 				continue;
 			}
 	?>
-		<div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>">
-			<?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][$key] ); ?></strong>
+		<div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class($key); ?>">
+			<?php echo $label; ?> <strong><?php echo esc_html($meta['audio'][$key]); ?></strong>
 		</div>
 	<?php
 		}
 
 	}
 
-	if ( $media_dims ) : ?>
+	if ($media_dims) : ?>
 	<div class="misc-pub-section misc-pub-dimensions">
-		<?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong>
+		<?php _e('Dimensions:'); ?> <strong><?php echo $media_dims; ?></strong>
 	</div>
 <?php
 	endif;
@@ -2959,24 +2959,24 @@ 
  * @param array $metadata An existing array with data
  * @param array $data Data supplied by ID3 tags
  */
-function wp_add_id3_tag_data( &$metadata, $data ) {
-	foreach ( array( 'id3v2', 'id3v1' ) as $version ) {
-		if ( ! empty( $data[$version]['comments'] ) ) {
-			foreach ( $data[$version]['comments'] as $key => $list ) {
-				if ( 'length' !== $key && ! empty( $list ) ) {
-					$metadata[$key] = reset( $list );
+function wp_add_id3_tag_data(&$metadata, $data) {
+	foreach (array('id3v2', 'id3v1') as $version) {
+		if ( ! empty($data[$version]['comments'])) {
+			foreach ($data[$version]['comments'] as $key => $list) {
+				if ('length' !== $key && ! empty($list)) {
+					$metadata[$key] = reset($list);
 					// Fix bug in byte stream analysis.
-					if ( 'terms_of_use' === $key && 0 === strpos( $metadata[$key], 'yright notice.' ) )
-						$metadata[$key] = 'Cop' . $metadata[$key];
+					if ('terms_of_use' === $key && 0 === strpos($metadata[$key], 'yright notice.'))
+						$metadata[$key] = 'Cop'.$metadata[$key];
 				}
 			}
 			break;
 		}
 	}
 
-	if ( ! empty( $data['id3v2']['APIC'] ) ) {
-		$image = reset( $data['id3v2']['APIC']);
-		if ( ! empty( $image['data'] ) ) {
+	if ( ! empty($data['id3v2']['APIC'])) {
+		$image = reset($data['id3v2']['APIC']);
+		if ( ! empty($image['data'])) {
 			$metadata['image'] = array(
 				'data' => $image['data'],
 				'mime' => $image['image_mime'],
@@ -2984,9 +2984,9 @@ 
 				'height' => $image['image_height']
 			);
 		}
-	} elseif ( ! empty( $data['comments']['picture'] ) ) {
-		$image = reset( $data['comments']['picture'] );
-		if ( ! empty( $image['data'] ) ) {
+	} elseif ( ! empty($data['comments']['picture'])) {
+		$image = reset($data['comments']['picture']);
+		if ( ! empty($image['data'])) {
 			$metadata['image'] = array(
 				'data' => $image['data'],
 				'mime' => $image['image_mime']
@@ -3003,56 +3003,56 @@ 
  * @param string $file Path to file.
  * @return array|bool Returns array of metadata, if found.
  */
-function wp_read_video_metadata( $file ) {
-	if ( ! file_exists( $file ) ) {
+function wp_read_video_metadata($file) {
+	if ( ! file_exists($file)) {
 		return false;
 	}
 
 	$metadata = array();
 
-	if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
-		define( 'GETID3_TEMP_DIR', get_temp_dir() );
+	if ( ! defined('GETID3_TEMP_DIR')) {
+		define('GETID3_TEMP_DIR', get_temp_dir());
 	}
 
-	if ( ! class_exists( 'getID3', false ) ) {
-		require( ABSPATH . WPINC . '/ID3/getid3.php' );
+	if ( ! class_exists('getID3', false)) {
+		require(ABSPATH.WPINC.'/ID3/getid3.php');
 	}
 	$id3 = new getID3();
-	$data = $id3->analyze( $file );
+	$data = $id3->analyze($file);
 
-	if ( isset( $data['video']['lossless'] ) )
+	if (isset($data['video']['lossless']))
 		$metadata['lossless'] = $data['video']['lossless'];
-	if ( ! empty( $data['video']['bitrate'] ) )
+	if ( ! empty($data['video']['bitrate']))
 		$metadata['bitrate'] = (int) $data['video']['bitrate'];
-	if ( ! empty( $data['video']['bitrate_mode'] ) )
+	if ( ! empty($data['video']['bitrate_mode']))
 		$metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
-	if ( ! empty( $data['filesize'] ) )
+	if ( ! empty($data['filesize']))
 		$metadata['filesize'] = (int) $data['filesize'];
-	if ( ! empty( $data['mime_type'] ) )
+	if ( ! empty($data['mime_type']))
 		$metadata['mime_type'] = $data['mime_type'];
-	if ( ! empty( $data['playtime_seconds'] ) )
-		$metadata['length'] = (int) round( $data['playtime_seconds'] );
-	if ( ! empty( $data['playtime_string'] ) )
+	if ( ! empty($data['playtime_seconds']))
+		$metadata['length'] = (int) round($data['playtime_seconds']);
+	if ( ! empty($data['playtime_string']))
 		$metadata['length_formatted'] = $data['playtime_string'];
-	if ( ! empty( $data['video']['resolution_x'] ) )
+	if ( ! empty($data['video']['resolution_x']))
 		$metadata['width'] = (int) $data['video']['resolution_x'];
-	if ( ! empty( $data['video']['resolution_y'] ) )
+	if ( ! empty($data['video']['resolution_y']))
 		$metadata['height'] = (int) $data['video']['resolution_y'];
-	if ( ! empty( $data['fileformat'] ) )
+	if ( ! empty($data['fileformat']))
 		$metadata['fileformat'] = $data['fileformat'];
-	if ( ! empty( $data['video']['dataformat'] ) )
+	if ( ! empty($data['video']['dataformat']))
 		$metadata['dataformat'] = $data['video']['dataformat'];
-	if ( ! empty( $data['video']['encoder'] ) )
+	if ( ! empty($data['video']['encoder']))
 		$metadata['encoder'] = $data['video']['encoder'];
-	if ( ! empty( $data['video']['codec'] ) )
+	if ( ! empty($data['video']['codec']))
 		$metadata['codec'] = $data['video']['codec'];
 
-	if ( ! empty( $data['audio'] ) ) {
-		unset( $data['audio']['streams'] );
+	if ( ! empty($data['audio'])) {
+		unset($data['audio']['streams']);
 		$metadata['audio'] = $data['audio'];
 	}
 
-	wp_add_id3_tag_data( $metadata, $data );
+	wp_add_id3_tag_data($metadata, $data);
 
 	return $metadata;
 }
@@ -3065,39 +3065,39 @@ 
  * @param string $file Path to file.
  * @return array|bool Returns array of metadata, if found.
  */
-function wp_read_audio_metadata( $file ) {
-	if ( ! file_exists( $file ) ) {
+function wp_read_audio_metadata($file) {
+	if ( ! file_exists($file)) {
 		return false;
 	}
 	$metadata = array();
 
-	if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
-		define( 'GETID3_TEMP_DIR', get_temp_dir() );
+	if ( ! defined('GETID3_TEMP_DIR')) {
+		define('GETID3_TEMP_DIR', get_temp_dir());
 	}
 
-	if ( ! class_exists( 'getID3', false ) ) {
-		require( ABSPATH . WPINC . '/ID3/getid3.php' );
+	if ( ! class_exists('getID3', false)) {
+		require(ABSPATH.WPINC.'/ID3/getid3.php');
 	}
 	$id3 = new getID3();
-	$data = $id3->analyze( $file );
+	$data = $id3->analyze($file);
 
-	if ( ! empty( $data['audio'] ) ) {
-		unset( $data['audio']['streams'] );
+	if ( ! empty($data['audio'])) {
+		unset($data['audio']['streams']);
 		$metadata = $data['audio'];
 	}
 
-	if ( ! empty( $data['fileformat'] ) )
+	if ( ! empty($data['fileformat']))
 		$metadata['fileformat'] = $data['fileformat'];
-	if ( ! empty( $data['filesize'] ) )
+	if ( ! empty($data['filesize']))
 		$metadata['filesize'] = (int) $data['filesize'];
-	if ( ! empty( $data['mime_type'] ) )
+	if ( ! empty($data['mime_type']))
 		$metadata['mime_type'] = $data['mime_type'];
-	if ( ! empty( $data['playtime_seconds'] ) )
-		$metadata['length'] = (int) round( $data['playtime_seconds'] );
-	if ( ! empty( $data['playtime_string'] ) )
+	if ( ! empty($data['playtime_seconds']))
+		$metadata['length'] = (int) round($data['playtime_seconds']);
+	if ( ! empty($data['playtime_string']))
 		$metadata['length_formatted'] = $data['playtime_string'];
 
-	wp_add_id3_tag_data( $metadata, $data );
+	wp_add_id3_tag_data($metadata, $data);
 
 	return $metadata;
 }
@@ -3113,51 +3113,51 @@ 
  * @param string $action    Optional. Attach/detach action. Accepts 'attach' or 'detach'.
  *                          Default 'attach'.
  */
-function wp_media_attach_action( $parent_id, $action = 'attach' ) {
+function wp_media_attach_action($parent_id, $action = 'attach') {
 	global $wpdb;
 
-	if ( ! $parent_id ) {
+	if ( ! $parent_id) {
 		return;
 	}
 
-	if ( ! current_user_can( 'edit_post', $parent_id ) ) {
-		wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
+	if ( ! current_user_can('edit_post', $parent_id)) {
+		wp_die(__('Sorry, you are not allowed to edit this post.'));
 	}
 	$ids = array();
-	foreach ( (array) $_REQUEST['media'] as $att_id ) {
+	foreach ((array) $_REQUEST['media'] as $att_id) {
 		$att_id = (int) $att_id;
 
-		if ( ! current_user_can( 'edit_post', $att_id ) ) {
+		if ( ! current_user_can('edit_post', $att_id)) {
 			continue;
 		}
 
 		$ids[] = $att_id;
 	}
 
-	if ( ! empty( $ids ) ) {
-		$ids_string = implode( ',', $ids );
-		if ( 'attach' === $action ) {
-			$result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) );
+	if ( ! empty($ids)) {
+		$ids_string = implode(',', $ids);
+		if ('attach' === $action) {
+			$result = $wpdb->query($wpdb->prepare("UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id));
 		} else {
-			$result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" );
+			$result = $wpdb->query("UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )");
 		}
 
-		foreach ( $ids as $att_id ) {
-			clean_attachment_cache( $att_id );
+		foreach ($ids as $att_id) {
+			clean_attachment_cache($att_id);
 		}
 	}
 
-	if ( isset( $result ) ) {
+	if (isset($result)) {
 		$location = 'upload.php';
-		if ( $referer = wp_get_referer() ) {
-			if ( false !== strpos( $referer, 'upload.php' ) ) {
-				$location = remove_query_arg( array( 'attached', 'detach' ), $referer );
+		if ($referer = wp_get_referer()) {
+			if (false !== strpos($referer, 'upload.php')) {
+				$location = remove_query_arg(array('attached', 'detach'), $referer);
 			}
 		}
 
 		$key = 'attach' === $action ? 'attached' : 'detach';
-		$location = add_query_arg( array( $key => $result ), $location );
-		wp_redirect( $location );
+		$location = add_query_arg(array($key => $result), $location);
+		wp_redirect($location);
 		exit;
 	}
 }

src/wp-admin/includes/class-wp-ajax-upgrader-skin.php

Spacing +26 added lines, -26 removed lines

@@ -35,8 +35,8 @@ 
 	 *
 	 * @param array $args Options for the upgrader, see WP_Upgrader_Skin::__construct().
 	 */
-	public function __construct( $args = array() ) {
-		parent::__construct( $args );
+	public function __construct($args = array()) {
+		parent::__construct($args);
 
 		$this->errors = new WP_Error();
 	}
@@ -64,15 +64,15 @@ 
 	public function get_error_messages() {
 		$messages = array();
 
-		foreach ( $this->errors->get_error_codes() as $error_code ) {
-			if ( $this->errors->get_error_data( $error_code ) && is_string( $this->errors->get_error_data( $error_code ) ) ) {
-				$messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $this->errors->get_error_data( $error_code ) ) );
+		foreach ($this->errors->get_error_codes() as $error_code) {
+			if ($this->errors->get_error_data($error_code) && is_string($this->errors->get_error_data($error_code))) {
+				$messages[] = $this->errors->get_error_message($error_code).' '.esc_html(strip_tags($this->errors->get_error_data($error_code)));
 			} else {
-				$messages[] = $this->errors->get_error_message( $error_code );
+				$messages[] = $this->errors->get_error_message($error_code);
 			}
 		}
 
-		return implode( ', ', $messages );
+		return implode(', ', $messages);
 	}
 
 	/**
@@ -83,32 +83,32 @@ 
 	 *
 	 * @param string|WP_Error $errors Errors.
 	 */
-	public function error( $errors ) {
-		if ( is_string( $errors ) ) {
+	public function error($errors) {
+		if (is_string($errors)) {
 			$string = $errors;
-			if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
-				$string = $this->upgrader->strings[ $string ];
+			if ( ! empty($this->upgrader->strings[$string])) {
+				$string = $this->upgrader->strings[$string];
 			}
 
-			if ( false !== strpos( $string, '%' ) ) {
+			if (false !== strpos($string, '%')) {
 				$args = func_get_args();
-				$args = array_splice( $args, 1 );
-				if ( ! empty( $args ) ) {
-					$string = vsprintf( $string, $args );
+				$args = array_splice($args, 1);
+				if ( ! empty($args)) {
+					$string = vsprintf($string, $args);
 				}
 			}
 
 			// Count existing errors to generate an unique error code.
-			$errors_count = count( $errors->get_error_codes() );
-			$this->errors->add( 'unknown_upgrade_error_' . $errors_count + 1 , $string );
-		} elseif ( is_wp_error( $errors ) ) {
-			foreach ( $errors->get_error_codes() as $error_code ) {
-				$this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
+			$errors_count = count($errors->get_error_codes());
+			$this->errors->add('unknown_upgrade_error_'.$errors_count + 1, $string);
+		} elseif (is_wp_error($errors)) {
+			foreach ($errors->get_error_codes() as $error_code) {
+				$this->errors->add($error_code, $errors->get_error_message($error_code), $errors->get_error_data($error_code));
 			}
 		}
 
 		$args = func_get_args();
-		call_user_func_array( array( $this, 'parent::error' ), $args );
+		call_user_func_array(array($this, 'parent::error'), $args);
 	}
 
 	/**
@@ -119,14 +119,14 @@ 
 	 *
 	 * @param string|array|WP_Error $data Log entry data.
 	 */
-	public function feedback( $data ) {
-		if ( is_wp_error( $data ) ) {
-			foreach ( $data->get_error_codes() as $error_code ) {
-				$this->errors->add( $error_code, $data->get_error_message( $error_code ), $data->get_error_data( $error_code ) );
+	public function feedback($data) {
+		if (is_wp_error($data)) {
+			foreach ($data->get_error_codes() as $error_code) {
+				$this->errors->add($error_code, $data->get_error_message($error_code), $data->get_error_data($error_code));
 			}
 		}
 
 		$args = func_get_args();
-		call_user_func_array( array( $this, 'parent::feedback' ), $args );
+		call_user_func_array(array($this, 'parent::feedback'), $args);
 	}
 }

src/wp-admin/includes/class-wp-filesystem-ftpsockets.php

Spacing +80 added lines, -80 removed lines

@@ -26,33 +26,33 @@ 
 	 *
 	 * @param array $opt
 	 */
-	public function __construct( $opt  = '' ) {
+	public function __construct($opt = '') {
 		$this->method = 'ftpsockets';
 		$this->errors = new WP_Error();
 
 		// Check if possible to use ftp functions.
-		if ( ! @include_once( ABSPATH . 'wp-admin/includes/class-ftp.php' ) ) {
+		if ( ! @include_once(ABSPATH.'wp-admin/includes/class-ftp.php')) {
 			return;
 		}
 		$this->ftp = new ftp();
 
-		if ( empty($opt['port']) )
+		if (empty($opt['port']))
 			$this->options['port'] = 21;
 		else
 			$this->options['port'] = (int) $opt['port'];
 
-		if ( empty($opt['hostname']) )
+		if (empty($opt['hostname']))
 			$this->errors->add('empty_hostname', __('FTP hostname is required'));
 		else
 			$this->options['hostname'] = $opt['hostname'];
 
 		// Check if the options provided are OK.
-		if ( empty ($opt['username']) )
+		if (empty ($opt['username']))
 			$this->errors->add('empty_username', __('FTP username is required'));
 		else
 			$this->options['username'] = $opt['username'];
 
-		if ( empty ($opt['password']) )
+		if (empty ($opt['password']))
 			$this->errors->add('empty_password', __('FTP password is required'));
 		else
 			$this->options['password'] = $opt['password'];
@@ -64,44 +64,44 @@ 
 	 * @return bool
 	 */
 	public function connect() {
-		if ( ! $this->ftp )
+		if ( ! $this->ftp)
 			return false;
 
 		$this->ftp->setTimeout(FS_CONNECT_TIMEOUT);
 
-		if ( ! $this->ftp->SetServer( $this->options['hostname'], $this->options['port'] ) ) {
-			$this->errors->add( 'connect',
+		if ( ! $this->ftp->SetServer($this->options['hostname'], $this->options['port'])) {
+			$this->errors->add('connect',
 				/* translators: %s: hostname:port */
-				sprintf( __( 'Failed to connect to FTP Server %s' ),
-					$this->options['hostname'] . ':' . $this->options['port']
+				sprintf(__('Failed to connect to FTP Server %s'),
+					$this->options['hostname'].':'.$this->options['port']
 				)
 			);
 			return false;
 		}
 
-		if ( ! $this->ftp->connect() ) {
-			$this->errors->add( 'connect',
+		if ( ! $this->ftp->connect()) {
+			$this->errors->add('connect',
 				/* translators: %s: hostname:port */
-				sprintf( __( 'Failed to connect to FTP Server %s' ),
-					$this->options['hostname'] . ':' . $this->options['port']
+				sprintf(__('Failed to connect to FTP Server %s'),
+					$this->options['hostname'].':'.$this->options['port']
 				)
 			);
 			return false;
 		}
 
-		if ( ! $this->ftp->login( $this->options['username'], $this->options['password'] ) ) {
-			$this->errors->add( 'auth',
+		if ( ! $this->ftp->login($this->options['username'], $this->options['password'])) {
+			$this->errors->add('auth',
 				/* translators: %s: username */
-				sprintf( __( 'Username/Password incorrect for %s' ),
+				sprintf(__('Username/Password incorrect for %s'),
 					$this->options['username']
 				)
 			);
 			return false;
 		}
 
-		$this->ftp->SetType( FTP_BINARY );
-		$this->ftp->Passive( true );
-		$this->ftp->setTimeout( FS_TIMEOUT );
+		$this->ftp->SetType(FTP_BINARY);
+		$this->ftp->Passive(true);
+		$this->ftp->setTimeout(FS_TIMEOUT);
 		return true;
 	}
 
@@ -115,20 +115,20 @@ 
 	 * @return string|false File contents on success, false if no temp file could be opened,
 	 *                      or if the file doesn't exist.
 	 */
-	public function get_contents( $file ) {
-		if ( ! $this->exists($file) )
+	public function get_contents($file) {
+		if ( ! $this->exists($file))
 			return false;
 
-		$temp = wp_tempnam( $file );
+		$temp = wp_tempnam($file);
 
-		if ( ! $temphandle = fopen( $temp, 'w+' ) ) {
-			unlink( $temp );
+		if ( ! $temphandle = fopen($temp, 'w+')) {
+			unlink($temp);
 			return false;
 		}
 
 		mbstring_binary_safe_encoding();
 
-		if ( ! $this->ftp->fget($temphandle, $file) ) {
+		if ( ! $this->ftp->fget($temphandle, $file)) {
 			fclose($temphandle);
 			unlink($temp);
 
@@ -139,10 +139,10 @@ 
 
 		reset_mbstring_encoding();
 
-		fseek( $temphandle, 0 ); // Skip back to the start of the file being written to
+		fseek($temphandle, 0); // Skip back to the start of the file being written to
 		$contents = '';
 
-		while ( ! feof($temphandle) )
+		while ( ! feof($temphandle))
 			$contents .= fread($temphandle, 8192);
 
 		fclose($temphandle);
@@ -157,7 +157,7 @@ 
 	 * @return array
 	 */
 	public function get_contents_array($file) {
-		return explode("\n", $this->get_contents($file) );
+		return explode("\n", $this->get_contents($file));
 	}
 
 	/**
@@ -168,9 +168,9 @@ 
 	 * @param int|bool $mode
 	 * @return bool
 	 */
-	public function put_contents($file, $contents, $mode = false ) {
-		$temp = wp_tempnam( $file );
-		if ( ! $temphandle = @fopen($temp, 'w+') ) {
+	public function put_contents($file, $contents, $mode = false) {
+		$temp = wp_tempnam($file);
+		if ( ! $temphandle = @fopen($temp, 'w+')) {
 			unlink($temp);
 			return false;
 		}
@@ -178,17 +178,17 @@ 
 		// The FTP class uses string functions internally during file download/upload
 		mbstring_binary_safe_encoding();
 
-		$bytes_written = fwrite( $temphandle, $contents );
-		if ( false === $bytes_written || $bytes_written != strlen( $contents ) ) {
-			fclose( $temphandle );
-			unlink( $temp );
+		$bytes_written = fwrite($temphandle, $contents);
+		if (false === $bytes_written || $bytes_written != strlen($contents)) {
+			fclose($temphandle);
+			unlink($temp);
 
 			reset_mbstring_encoding();
 
 			return false;
 		}
 
-		fseek( $temphandle, 0 ); // Skip back to the start of the file being written to
+		fseek($temphandle, 0); // Skip back to the start of the file being written to
 
 		$ret = $this->ftp->fput($file, $temphandle);
 
@@ -209,7 +209,7 @@ 
 	 */
 	public function cwd() {
 		$cwd = $this->ftp->pwd();
-		if ( $cwd )
+		if ($cwd)
 			$cwd = trailingslashit($cwd);
 		return $cwd;
 	}
@@ -232,21 +232,21 @@ 
 	 * @param bool $recursive
 	 * @return bool
 	 */
-	public function chmod($file, $mode = false, $recursive = false ) {
-		if ( ! $mode ) {
-			if ( $this->is_file($file) )
+	public function chmod($file, $mode = false, $recursive = false) {
+		if ( ! $mode) {
+			if ($this->is_file($file))
 				$mode = FS_CHMOD_FILE;
-			elseif ( $this->is_dir($file) )
+			elseif ($this->is_dir($file))
 				$mode = FS_CHMOD_DIR;
 			else
 				return false;
 		}
 
 		// chmod any sub-objects if recursive.
-		if ( $recursive && $this->is_dir($file) ) {
+		if ($recursive && $this->is_dir($file)) {
 			$filelist = $this->dirlist($file);
-			foreach ( (array)$filelist as $filename => $filemeta )
-				$this->chmod($file . '/' . $filename, $mode, $recursive);
+			foreach ((array) $filelist as $filename => $filemeta)
+				$this->chmod($file.'/'.$filename, $mode, $recursive);
 		}
 
 		// chmod the file or directory
@@ -296,11 +296,11 @@ 
 	 * @return bool
 	 */
 	public function copy($source, $destination, $overwrite = false, $mode = false) {
-		if ( ! $overwrite && $this->exists($destination) )
+		if ( ! $overwrite && $this->exists($destination))
 			return false;
 
 		$content = $this->get_contents($source);
-		if ( false === $content )
+		if (false === $content)
 			return false;
 
 		return $this->put_contents($destination, $content, $mode);
@@ -314,7 +314,7 @@ 
 	 * @param bool   $overwrite
 	 * @return bool
 	 */
-	public function move($source, $destination, $overwrite = false ) {
+	public function move($source, $destination, $overwrite = false) {
 		return $this->ftp->rename($source, $destination);
 	}
 
@@ -327,11 +327,11 @@ 
 	 * @return bool
 	 */
 	public function delete($file, $recursive = false, $type = false) {
-		if ( empty($file) )
+		if (empty($file))
 			return false;
-		if ( 'f' == $type || $this->is_file($file) )
+		if ('f' == $type || $this->is_file($file))
 			return $this->ftp->delete($file);
-		if ( !$recursive )
+		if ( ! $recursive)
 			return $this->ftp->rmdir($file);
 
 		return $this->ftp->mdel($file);
@@ -343,14 +343,14 @@ 
 	 * @param string $file
 	 * @return bool
 	 */
-	public function exists( $file ) {
-		$list = $this->ftp->nlist( $file );
+	public function exists($file) {
+		$list = $this->ftp->nlist($file);
 
-		if ( empty( $list ) && $this->is_dir( $file ) ) {
+		if (empty($list) && $this->is_dir($file)) {
 			return true; // File is an empty directory.
 		}
 
-		return !empty( $list ); //empty list = no file, so invert.
+		return ! empty($list); //empty list = no file, so invert.
 		// Return $this->ftp->is_exists($file); has issues with ABOR+426 responses on the ncFTPd server.
 	}
 
@@ -361,9 +361,9 @@ 
 	 * @return bool
 	 */
 	public function is_file($file) {
-		if ( $this->is_dir($file) )
+		if ($this->is_dir($file))
 			return false;
-		if ( $this->exists($file) )
+		if ($this->exists($file))
 			return true;
 		return false;
 	}
@@ -376,7 +376,7 @@ 
 	 */
 	public function is_dir($path) {
 		$cwd = $this->cwd();
-		if ( $this->chdir($path) ) {
+		if ($this->chdir($path)) {
 			$this->chdir($cwd);
 			return true;
 		}
@@ -439,7 +439,7 @@ 
 	 * @param int $atime
 	 * @return bool
 	 */
-	public function touch($file, $time = 0, $atime = 0 ) {
+	public function touch($file, $time = 0, $atime = 0) {
 		return false;
 	}
 
@@ -452,14 +452,14 @@ 
 	 * @param mixed  $chgrp
 	 * @return bool
 	 */
-	public function mkdir($path, $chmod = false, $chown = false, $chgrp = false ) {
+	public function mkdir($path, $chmod = false, $chown = false, $chgrp = false) {
 		$path = untrailingslashit($path);
-		if ( empty($path) )
+		if (empty($path))
 			return false;
 
-		if ( ! $this->ftp->mkdir($path) )
+		if ( ! $this->ftp->mkdir($path))
 			return false;
-		if ( ! $chmod )
+		if ( ! $chmod)
 			$chmod = FS_CHMOD_DIR;
 		$this->chmod($path, $chmod);
 		return true;
@@ -471,7 +471,7 @@ 
 	 * @param string $path
 	 * @param bool $recursive
 	 */
-	public function rmdir($path, $recursive = false ) {
+	public function rmdir($path, $recursive = false) {
 		$this->delete($path, $recursive);
 	}
 
@@ -483,10 +483,10 @@ 
 	 * @param bool   $recursive
 	 * @return bool|array
 	 */
-	public function dirlist($path = '.', $include_hidden = true, $recursive = false ) {
-		if ( $this->is_file($path) ) {
+	public function dirlist($path = '.', $include_hidden = true, $recursive = false) {
+		if ($this->is_file($path)) {
 			$limit_file = basename($path);
-			$path = dirname($path) . '/';
+			$path = dirname($path).'/';
 		} else {
 			$limit_file = false;
 		}
@@ -494,7 +494,7 @@ 
 		mbstring_binary_safe_encoding();
 
 		$list = $this->ftp->dirlist($path);
-		if ( empty( $list ) && ! $this->exists( $path ) ) {
+		if (empty($list) && ! $this->exists($path)) {
 
 			reset_mbstring_encoding();
 
@@ -502,32 +502,32 @@ 
 		}
 
 		$ret = array();
-		foreach ( $list as $struc ) {
+		foreach ($list as $struc) {
 
-			if ( '.' == $struc['name'] || '..' == $struc['name'] )
+			if ('.' == $struc['name'] || '..' == $struc['name'])
 				continue;
 
-			if ( ! $include_hidden && '.' == $struc['name'][0] )
+			if ( ! $include_hidden && '.' == $struc['name'][0])
 				continue;
 
-			if ( $limit_file && $struc['name'] != $limit_file )
+			if ($limit_file && $struc['name'] != $limit_file)
 				continue;
 
-			if ( 'd' == $struc['type'] ) {
-				if ( $recursive )
-					$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
+			if ('d' == $struc['type']) {
+				if ($recursive)
+					$struc['files'] = $this->dirlist($path.'/'.$struc['name'], $include_hidden, $recursive);
 				else
 					$struc['files'] = array();
 			}
 
 			// Replace symlinks formatted as "source -> target" with just the source name
-			if ( $struc['islink'] )
-				$struc['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $struc['name'] );
+			if ($struc['islink'])
+				$struc['name'] = preg_replace('/(\s*->\s*.*)$/', '', $struc['name']);
 
 			// Add the Octal representation of the file permissions
-			$struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] );
+			$struc['permsn'] = $this->getnumchmodfromh($struc['perms']);
 
-			$ret[ $struc['name'] ] = $struc;
+			$ret[$struc['name']] = $struc;
 		}
 
 		reset_mbstring_encoding();

Braces +90 added lines, -65 removed lines

@@ -36,26 +36,30 @@ 
 		}
 		$this->ftp = new ftp();
 
-		if ( empty($opt['port']) )
-			$this->options['port'] = 21;
-		else
-			$this->options['port'] = (int) $opt['port'];
+		if ( empty($opt['port']) ) {
+					$this->options['port'] = 21;
+		} else {
+					$this->options['port'] = (int) $opt['port'];
+		}
 
-		if ( empty($opt['hostname']) )
-			$this->errors->add('empty_hostname', __('FTP hostname is required'));
-		else
-			$this->options['hostname'] = $opt['hostname'];
+		if ( empty($opt['hostname']) ) {
+					$this->errors->add('empty_hostname', __('FTP hostname is required'));
+		} else {
+					$this->options['hostname'] = $opt['hostname'];
+		}
 
 		// Check if the options provided are OK.
-		if ( empty ($opt['username']) )
-			$this->errors->add('empty_username', __('FTP username is required'));
-		else
-			$this->options['username'] = $opt['username'];
-
-		if ( empty ($opt['password']) )
-			$this->errors->add('empty_password', __('FTP password is required'));
-		else
-			$this->options['password'] = $opt['password'];
+		if ( empty ($opt['username']) ) {
+					$this->errors->add('empty_username', __('FTP username is required'));
+		} else {
+					$this->options['username'] = $opt['username'];
+		}
+
+		if ( empty ($opt['password']) ) {
+					$this->errors->add('empty_password', __('FTP password is required'));
+		} else {
+					$this->options['password'] = $opt['password'];
+		}
 	}
 
 	/**
@@ -64,8 +68,9 @@ 
 	 * @return bool
 	 */
 	public function connect() {
-		if ( ! $this->ftp )
-			return false;
+		if ( ! $this->ftp ) {
+					return false;
+		}
 
 		$this->ftp->setTimeout(FS_CONNECT_TIMEOUT);
 
@@ -116,8 +121,9 @@ 
 	 *                      or if the file doesn't exist.
 	 */
 	public function get_contents( $file ) {
-		if ( ! $this->exists($file) )
-			return false;
+		if ( ! $this->exists($file) ) {
+					return false;
+		}
 
 		$temp = wp_tempnam( $file );
 
@@ -142,8 +148,9 @@ 
 		fseek( $temphandle, 0 ); // Skip back to the start of the file being written to
 		$contents = '';
 
-		while ( ! feof($temphandle) )
-			$contents .= fread($temphandle, 8192);
+		while ( ! feof($temphandle) ) {
+					$contents .= fread($temphandle, 8192);
+		}
 
 		fclose($temphandle);
 		unlink($temp);
@@ -209,8 +216,9 @@ 
 	 */
 	public function cwd() {
 		$cwd = $this->ftp->pwd();
-		if ( $cwd )
-			$cwd = trailingslashit($cwd);
+		if ( $cwd ) {
+					$cwd = trailingslashit($cwd);
+		}
 		return $cwd;
 	}
 
@@ -234,19 +242,21 @@ 
 	 */
 	public function chmod($file, $mode = false, $recursive = false ) {
 		if ( ! $mode ) {
-			if ( $this->is_file($file) )
-				$mode = FS_CHMOD_FILE;
-			elseif ( $this->is_dir($file) )
-				$mode = FS_CHMOD_DIR;
-			else
-				return false;
+			if ( $this->is_file($file) ) {
+							$mode = FS_CHMOD_FILE;
+			} elseif ( $this->is_dir($file) ) {
+							$mode = FS_CHMOD_DIR;
+			} else {
+							return false;
+			}
 		}
 
 		// chmod any sub-objects if recursive.
 		if ( $recursive && $this->is_dir($file) ) {
 			$filelist = $this->dirlist($file);
-			foreach ( (array)$filelist as $filename => $filemeta )
-				$this->chmod($file . '/' . $filename, $mode, $recursive);
+			foreach ( (array)$filelist as $filename => $filemeta ) {
+							$this->chmod($file . '/' . $filename, $mode, $recursive);
+			}
 		}
 
 		// chmod the file or directory
@@ -296,12 +306,14 @@ 
 	 * @return bool
 	 */
 	public function copy($source, $destination, $overwrite = false, $mode = false) {
-		if ( ! $overwrite && $this->exists($destination) )
-			return false;
+		if ( ! $overwrite && $this->exists($destination) ) {
+					return false;
+		}
 
 		$content = $this->get_contents($source);
-		if ( false === $content )
-			return false;
+		if ( false === $content ) {
+					return false;
+		}
 
 		return $this->put_contents($destination, $content, $mode);
 	}
@@ -327,12 +339,15 @@ 
 	 * @return bool
 	 */
 	public function delete($file, $recursive = false, $type = false) {
-		if ( empty($file) )
-			return false;
-		if ( 'f' == $type || $this->is_file($file) )
-			return $this->ftp->delete($file);
-		if ( !$recursive )
-			return $this->ftp->rmdir($file);
+		if ( empty($file) ) {
+					return false;
+		}
+		if ( 'f' == $type || $this->is_file($file) ) {
+					return $this->ftp->delete($file);
+		}
+		if ( !$recursive ) {
+					return $this->ftp->rmdir($file);
+		}
 
 		return $this->ftp->mdel($file);
 	}
@@ -361,10 +376,12 @@ 
 	 * @return bool
 	 */
 	public function is_file($file) {
-		if ( $this->is_dir($file) )
-			return false;
-		if ( $this->exists($file) )
-			return true;
+		if ( $this->is_dir($file) ) {
+					return false;
+		}
+		if ( $this->exists($file) ) {
+					return true;
+		}
 		return false;
 	}
 
@@ -454,13 +471,16 @@ 
 	 */
 	public function mkdir($path, $chmod = false, $chown = false, $chgrp = false ) {
 		$path = untrailingslashit($path);
-		if ( empty($path) )
-			return false;
+		if ( empty($path) ) {
+					return false;
+		}
 
-		if ( ! $this->ftp->mkdir($path) )
-			return false;
-		if ( ! $chmod )
-			$chmod = FS_CHMOD_DIR;
+		if ( ! $this->ftp->mkdir($path) ) {
+					return false;
+		}
+		if ( ! $chmod ) {
+					$chmod = FS_CHMOD_DIR;
+		}
 		$this->chmod($path, $chmod);
 		return true;
 	}
@@ -504,25 +524,30 @@ 
 		$ret = array();
 		foreach ( $list as $struc ) {
 
-			if ( '.' == $struc['name'] || '..' == $struc['name'] )
-				continue;
+			if ( '.' == $struc['name'] || '..' == $struc['name'] ) {
+							continue;
+			}
 
-			if ( ! $include_hidden && '.' == $struc['name'][0] )
-				continue;
+			if ( ! $include_hidden && '.' == $struc['name'][0] ) {
+							continue;
+			}
 
-			if ( $limit_file && $struc['name'] != $limit_file )
-				continue;
+			if ( $limit_file && $struc['name'] != $limit_file ) {
+							continue;
+			}
 
 			if ( 'd' == $struc['type'] ) {
-				if ( $recursive )
-					$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
-				else
-					$struc['files'] = array();
+				if ( $recursive ) {
+									$struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive);
+				} else {
+									$struc['files'] = array();
+				}
 			}
 
 			// Replace symlinks formatted as "source -> target" with just the source name
-			if ( $struc['islink'] )
-				$struc['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $struc['name'] );
+			if ( $struc['islink'] ) {
+							$struc['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $struc['name'] );
+			}
 
 			// Add the Octal representation of the file permissions
 			$struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] );

src/wp-admin/includes/class-wp-plugin-install-list-table.php

Spacing +145 added lines, -145 removed lines

@@ -46,15 +46,15 @@ 
 	protected function get_installed_plugin_slugs() {
 		$slugs = array();
 
-		$plugin_info = get_site_transient( 'update_plugins' );
-		if ( isset( $plugin_info->no_update ) ) {
-			foreach ( $plugin_info->no_update as $plugin ) {
+		$plugin_info = get_site_transient('update_plugins');
+		if (isset($plugin_info->no_update)) {
+			foreach ($plugin_info->no_update as $plugin) {
 				$slugs[] = $plugin->slug;
 			}
 		}
 
-		if ( isset( $plugin_info->response ) ) {
-			foreach ( $plugin_info->response as $plugin ) {
+		if (isset($plugin_info->response)) {
+			foreach ($plugin_info->response as $plugin) {
 				$slugs[] = $plugin->slug;
 			}
 		}
@@ -72,11 +72,11 @@ 
 	 * @global string $wp_version
 	 */
 	public function prepare_items() {
-		include( ABSPATH . 'wp-admin/includes/plugin-install.php' );
+		include(ABSPATH.'wp-admin/includes/plugin-install.php');
 
 		global $tabs, $tab, $paged, $type, $term;
 
-		wp_reset_vars( array( 'tab' ) );
+		wp_reset_vars(array('tab'));
 
 		$paged = $this->get_pagenum();
 
@@ -85,23 +85,23 @@ 
 		// These are the tabs which are shown on the page
 		$tabs = array();
 
-		if ( 'search' === $tab ) {
-			$tabs['search'] = __( 'Search Results' );
+		if ('search' === $tab) {
+			$tabs['search'] = __('Search Results');
 		}
-		if ( $tab === 'beta' || false !== strpos( $GLOBALS['wp_version'], '-' ) ) {
-			$tabs['beta'] = _x( 'Beta Testing', 'Plugin Installer' );
+		if ($tab === 'beta' || false !== strpos($GLOBALS['wp_version'], '-')) {
+			$tabs['beta'] = _x('Beta Testing', 'Plugin Installer');
 		}
-		$tabs['featured']    = _x( 'Featured', 'Plugin Installer' );
-		$tabs['popular']     = _x( 'Popular', 'Plugin Installer' );
-		$tabs['recommended'] = _x( 'Recommended', 'Plugin Installer' );
-		$tabs['favorites']   = _x( 'Favorites', 'Plugin Installer' );
-		if ( current_user_can( 'upload_plugins' ) ) {
+		$tabs['featured']    = _x('Featured', 'Plugin Installer');
+		$tabs['popular']     = _x('Popular', 'Plugin Installer');
+		$tabs['recommended'] = _x('Recommended', 'Plugin Installer');
+		$tabs['favorites']   = _x('Favorites', 'Plugin Installer');
+		if (current_user_can('upload_plugins')) {
 			// No longer a real tab. Here for filter compatibility.
 			// Gets skipped in get_views().
-			$tabs['upload'] = __( 'Upload Plugin' );
+			$tabs['upload'] = __('Upload Plugin');
 		}
 
-		$nonmenu_tabs = array( 'plugin-information' ); // Valid actions to perform which do not have a Menu item.
+		$nonmenu_tabs = array('plugin-information'); // Valid actions to perform which do not have a Menu item.
 
 		/**
 		 * Filters the tabs shown on the Plugin Install screen.
@@ -111,7 +111,7 @@ 
 		 * @param array $tabs The tabs shown on the Plugin Install screen. Defaults include 'featured', 'popular',
 		 *                    'recommended', 'favorites', and 'upload'.
 		 */
-		$tabs = apply_filters( 'install_plugins_tabs', $tabs );
+		$tabs = apply_filters('install_plugins_tabs', $tabs);
 
 		/**
 		 * Filters tabs not associated with a menu item on the Plugin Install screen.
@@ -120,11 +120,11 @@ 
 		 *
 		 * @param array $nonmenu_tabs The tabs that don't have a Menu item on the Plugin Install screen.
 		 */
-		$nonmenu_tabs = apply_filters( 'install_plugins_nonmenu_tabs', $nonmenu_tabs );
+		$nonmenu_tabs = apply_filters('install_plugins_nonmenu_tabs', $nonmenu_tabs);
 
 		// If a non-valid menu tab has been selected, And it's not a non-menu action.
-		if ( empty( $tab ) || ( !isset( $tabs[ $tab ] ) && !in_array( $tab, (array) $nonmenu_tabs ) ) )
-			$tab = key( $tabs );
+		if (empty($tab) || ( ! isset($tabs[$tab]) && ! in_array($tab, (array) $nonmenu_tabs)))
+			$tab = key($tabs);
 
 		$args = array(
 			'page' => $paged,
@@ -139,14 +139,14 @@ 
 			'installed_plugins' => $this->get_installed_plugin_slugs(),
 		);
 
-		switch ( $tab ) {
+		switch ($tab) {
 			case 'search':
-				$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
-				$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
+				$type = isset($_REQUEST['type']) ? wp_unslash($_REQUEST['type']) : 'term';
+				$term = isset($_REQUEST['s']) ? wp_unslash($_REQUEST['s']) : '';
 
-				switch ( $type ) {
+				switch ($type) {
 					case 'tag':
-						$args['tag'] = sanitize_title_with_dashes( $term );
+						$args['tag'] = sanitize_title_with_dashes($term);
 						break;
 					case 'term':
 						$args['search'] = $term;
@@ -170,19 +170,19 @@ 
 				break;
 
 			case 'favorites':
-				$action = 'save_wporg_username_' . get_current_user_id();
-				if ( isset( $_GET['_wpnonce'] ) && wp_verify_nonce( wp_unslash( $_GET['_wpnonce'] ), $action ) ) {
-					$user = isset( $_GET['user'] ) ? wp_unslash( $_GET['user'] ) : get_user_option( 'wporg_favorites' );
-					update_user_meta( get_current_user_id(), 'wporg_favorites', $user );
+				$action = 'save_wporg_username_'.get_current_user_id();
+				if (isset($_GET['_wpnonce']) && wp_verify_nonce(wp_unslash($_GET['_wpnonce']), $action)) {
+					$user = isset($_GET['user']) ? wp_unslash($_GET['user']) : get_user_option('wporg_favorites');
+					update_user_meta(get_current_user_id(), 'wporg_favorites', $user);
 				} else {
-					$user = get_user_option( 'wporg_favorites' );
+					$user = get_user_option('wporg_favorites');
 				}
-				if ( $user )
+				if ($user)
 					$args['user'] = $user;
 				else
 					$args = false;
 
-				add_action( 'install_plugins_favorites', 'install_plugins_favorites_form', 9, 0 );
+				add_action('install_plugins_favorites', 'install_plugins_favorites_form', 9, 0);
 				break;
 
 			default:
@@ -200,30 +200,30 @@ 
 		 *
 		 * @param array|bool $args Plugin Install API arguments.
 		 */
-		$args = apply_filters( "install_plugins_table_api_args_$tab", $args );
+		$args = apply_filters("install_plugins_table_api_args_$tab", $args);
 
-		if ( !$args )
+		if ( ! $args)
 			return;
 
-		$api = plugins_api( 'query_plugins', $args );
+		$api = plugins_api('query_plugins', $args);
 
-		if ( is_wp_error( $api ) ) {
+		if (is_wp_error($api)) {
 			$this->error = $api;
 			return;
 		}
 
 		$this->items = $api->plugins;
 
-		if ( $this->orderby ) {
-			uasort( $this->items, array( $this, 'order_callback' ) );
+		if ($this->orderby) {
+			uasort($this->items, array($this, 'order_callback'));
 		}
 
-		$this->set_pagination_args( array(
+		$this->set_pagination_args(array(
 			'total_items' => $api->info['results'],
 			'per_page' => $args['per_page'],
-		) );
+		));
 
-		if ( isset( $api->info['groups'] ) ) {
+		if (isset($api->info['groups'])) {
 			$this->groups = $api->info['groups'];
 		}
 	}
@@ -232,12 +232,12 @@ 
 	 * @access public
 	 */
 	public function no_items() {
-		if ( isset( $this->error ) ) {
-			$message = $this->error->get_error_message() . '<p class="hide-if-no-js"><a href="#" class="button" onclick="document.location.reload(); return false;">' . __( 'Try again' ) . '</a></p>';
+		if (isset($this->error)) {
+			$message = $this->error->get_error_message().'<p class="hide-if-no-js"><a href="#" class="button" onclick="document.location.reload(); return false;">'.__('Try again').'</a></p>';
 		} else {
-			$message = __( 'No plugins match your request.' );
+			$message = __('No plugins match your request.');
 		}
-		echo '<div class="no-plugin-results">' . $message . '</div>';
+		echo '<div class="no-plugin-results">'.$message.'</div>';
 	}
 
 	/**
@@ -251,13 +251,13 @@ 
 		global $tabs, $tab;
 
 		$display_tabs = array();
-		foreach ( (array) $tabs as $action => $text ) {
-			$class = ( $action === $tab ) ? ' current' : '';
-			$href = self_admin_url('plugin-install.php?tab=' . $action);
+		foreach ((array) $tabs as $action => $text) {
+			$class = ($action === $tab) ? ' current' : '';
+			$href = self_admin_url('plugin-install.php?tab='.$action);
 			$display_tabs['plugin-install-'.$action] = "<a href='$href' class='$class'>$text</a>";
 		}
 		// No longer a real tab.
-		unset( $display_tabs['plugin-install-upload'] );
+		unset($display_tabs['plugin-install-upload']);
 
 		return $display_tabs;
 	}
@@ -269,18 +269,18 @@ 
 		$views = $this->get_views();
 
 		/** This filter is documented in wp-admin/inclues/class-wp-list-table.php */
-		$views = apply_filters( "views_{$this->screen->id}", $views );
+		$views = apply_filters("views_{$this->screen->id}", $views);
 
-		$this->screen->render_screen_reader_content( 'heading_views' );
+		$this->screen->render_screen_reader_content('heading_views');
 ?>
 <div class="wp-filter">
 	<ul class="filter-links">
 		<?php
-		if ( ! empty( $views ) ) {
-			foreach ( $views as $class => $view ) {
-				$views[ $class ] = "\t<li class='$class'>$view";
+		if ( ! empty($views)) {
+			foreach ($views as $class => $view) {
+				$views[$class] = "\t<li class='$class'>$view";
 			}
-			echo implode( " </li>\n", $views ) . "</li>\n";
+			echo implode(" </li>\n", $views)."</li>\n";
 		}
 		?>
 	</ul>
@@ -298,23 +298,23 @@ 
 
 		$data_attr = '';
 
-		if ( $singular ) {
+		if ($singular) {
 			$data_attr = " data-wp-lists='list:$singular'";
 		}
 
-		$this->display_tablenav( 'top' );
+		$this->display_tablenav('top');
 
 ?>
-<div class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>">
+<div class="wp-list-table <?php echo implode(' ', $this->get_table_classes()); ?>">
 <?php
-	$this->screen->render_screen_reader_content( 'heading_list' );
+	$this->screen->render_screen_reader_content('heading_list');
 ?>
 	<div id="the-list"<?php echo $data_attr; ?>>
 		<?php $this->display_rows_or_placeholder(); ?>
 	</div>
 </div>
 <?php
-		$this->display_tablenav( 'bottom' );
+		$this->display_tablenav('bottom');
 	}
 
 	/**
@@ -322,12 +322,12 @@ 
 	 *
 	 * @param string $which
 	 */
-	protected function display_tablenav( $which ) {
-		if ( $GLOBALS['tab'] === 'featured' ) {
+	protected function display_tablenav($which) {
+		if ($GLOBALS['tab'] === 'featured') {
 			return;
 		}
 
-		if ( 'top' === $which ) {
+		if ('top' === $which) {
 			wp_referer_field();
 		?>
 			<div class="tablenav top">
@@ -338,14 +338,14 @@ 
 					 *
 					 * @since 2.7.0
 					 */
-					do_action( 'install_plugins_table_header' ); ?>
+					do_action('install_plugins_table_header'); ?>
 				</div>
-				<?php $this->pagination( $which ); ?>
+				<?php $this->pagination($which); ?>
 				<br class="clear" />
 			</div>
 		<?php } else { ?>
 			<div class="tablenav bottom">
-				<?php $this->pagination( $which ); ?>
+				<?php $this->pagination($which); ?>
 				<br class="clear" />
 			</div>
 		<?php
@@ -356,7 +356,7 @@ 
 	 * @return array
 	 */
 	protected function get_table_classes() {
-		return array( 'widefat', $this->_args['plural'] );
+		return array('widefat', $this->_args['plural']);
 	}
 
 	/**
@@ -371,23 +371,23 @@ 
 	 * @param object $plugin_b
 	 * @return int
 	 */
-	private function order_callback( $plugin_a, $plugin_b ) {
+	private function order_callback($plugin_a, $plugin_b) {
 		$orderby = $this->orderby;
-		if ( ! isset( $plugin_a->$orderby, $plugin_b->$orderby ) ) {
+		if ( ! isset($plugin_a->$orderby, $plugin_b->$orderby)) {
 			return 0;
 		}
 
 		$a = $plugin_a->$orderby;
 		$b = $plugin_b->$orderby;
 
-		if ( $a == $b ) {
+		if ($a == $b) {
 			return 0;
 		}
 
-		if ( 'DESC' === $this->order ) {
-			return ( $a < $b ) ? 1 : -1;
+		if ('DESC' === $this->order) {
+			return ($a < $b) ? 1 : -1;
 		} else {
-			return ( $a < $b ) ? -1 : 1;
+			return ($a < $b) ? -1 : 1;
 		}
 	}
 
@@ -396,125 +396,125 @@ 
 	 */
 	public function display_rows() {
 		$plugins_allowedtags = array(
-			'a' => array( 'href' => array(),'title' => array(), 'target' => array() ),
-			'abbr' => array( 'title' => array() ),'acronym' => array( 'title' => array() ),
-			'code' => array(), 'pre' => array(), 'em' => array(),'strong' => array(),
+			'a' => array('href' => array(), 'title' => array(), 'target' => array()),
+			'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
+			'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
 			'ul' => array(), 'ol' => array(), 'li' => array(), 'p' => array(), 'br' => array()
 		);
 
 		$plugins_group_titles = array(
-			'Performance' => _x( 'Performance', 'Plugin installer group title' ),
-			'Social'      => _x( 'Social',      'Plugin installer group title' ),
-			'Tools'       => _x( 'Tools',       'Plugin installer group title' ),
+			'Performance' => _x('Performance', 'Plugin installer group title'),
+			'Social'      => _x('Social', 'Plugin installer group title'),
+			'Tools'       => _x('Tools', 'Plugin installer group title'),
 		);
 
 		$group = null;
 
-		foreach ( (array) $this->items as $plugin ) {
-			if ( is_object( $plugin ) ) {
+		foreach ((array) $this->items as $plugin) {
+			if (is_object($plugin)) {
 				$plugin = (array) $plugin;
 			}
 
 			// Display the group heading if there is one
-			if ( isset( $plugin['group'] ) && $plugin['group'] != $group ) {
-				if ( isset( $this->groups[ $plugin['group'] ] ) ) {
-					$group_name = $this->groups[ $plugin['group'] ];
-					if ( isset( $plugins_group_titles[ $group_name ] ) ) {
-						$group_name = $plugins_group_titles[ $group_name ];
+			if (isset($plugin['group']) && $plugin['group'] != $group) {
+				if (isset($this->groups[$plugin['group']])) {
+					$group_name = $this->groups[$plugin['group']];
+					if (isset($plugins_group_titles[$group_name])) {
+						$group_name = $plugins_group_titles[$group_name];
 					}
 				} else {
 					$group_name = $plugin['group'];
 				}
 
 				// Starting a new group, close off the divs of the last one
-				if ( ! empty( $group ) ) {
+				if ( ! empty($group)) {
 					echo '</div></div>';
 				}
 
-				echo '<div class="plugin-group"><h3>' . esc_html( $group_name ) . '</h3>';
+				echo '<div class="plugin-group"><h3>'.esc_html($group_name).'</h3>';
 				// needs an extra wrapping div for nth-child selectors to work
 				echo '<div class="plugin-items">';
 
 				$group = $plugin['group'];
 			}
-			$title = wp_kses( $plugin['name'], $plugins_allowedtags );
+			$title = wp_kses($plugin['name'], $plugins_allowedtags);
 
 			// Remove any HTML from the description.
-			$description = strip_tags( $plugin['short_description'] );
-			$version = wp_kses( $plugin['version'], $plugins_allowedtags );
+			$description = strip_tags($plugin['short_description']);
+			$version = wp_kses($plugin['version'], $plugins_allowedtags);
 
-			$name = strip_tags( $title . ' ' . $version );
+			$name = strip_tags($title.' '.$version);
 
-			$author = wp_kses( $plugin['author'], $plugins_allowedtags );
-			if ( ! empty( $author ) ) {
-				$author = ' <cite>' . sprintf( __( 'By %s' ), $author ) . '</cite>';
+			$author = wp_kses($plugin['author'], $plugins_allowedtags);
+			if ( ! empty($author)) {
+				$author = ' <cite>'.sprintf(__('By %s'), $author).'</cite>';
 			}
 
 			$action_links = array();
 
-			if ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) {
-				$status = install_plugin_install_status( $plugin );
+			if (current_user_can('install_plugins') || current_user_can('update_plugins')) {
+				$status = install_plugin_install_status($plugin);
 
-				switch ( $status['status'] ) {
+				switch ($status['status']) {
 					case 'install':
-						if ( $status['url'] ) {
+						if ($status['url']) {
 							/* translators: 1: Plugin name and version. */
-							$action_links[] = '<a class="install-now button" data-slug="' . esc_attr( $plugin['slug'] ) . '" href="' . esc_url( $status['url'] ) . '" aria-label="' . esc_attr( sprintf( __( 'Install %s now' ), $name ) ) . '" data-name="' . esc_attr( $name ) . '">' . __( 'Install Now' ) . '</a>';
+							$action_links[] = '<a class="install-now button" data-slug="'.esc_attr($plugin['slug']).'" href="'.esc_url($status['url']).'" aria-label="'.esc_attr(sprintf(__('Install %s now'), $name)).'" data-name="'.esc_attr($name).'">'.__('Install Now').'</a>';
 						}
 						break;
 
 					case 'update_available':
-						if ( $status['url'] ) {
+						if ($status['url']) {
 							/* translators: 1: Plugin name and version */
-							$action_links[] = '<a class="update-now button aria-button-if-js" data-plugin="' . esc_attr( $status['file'] ) . '" data-slug="' . esc_attr( $plugin['slug'] ) . '" href="' . esc_url( $status['url'] ) . '" aria-label="' . esc_attr( sprintf( __( 'Update %s now' ), $name ) ) . '" data-name="' . esc_attr( $name ) . '">' . __( 'Update Now' ) . '</a>';
+							$action_links[] = '<a class="update-now button aria-button-if-js" data-plugin="'.esc_attr($status['file']).'" data-slug="'.esc_attr($plugin['slug']).'" href="'.esc_url($status['url']).'" aria-label="'.esc_attr(sprintf(__('Update %s now'), $name)).'" data-name="'.esc_attr($name).'">'.__('Update Now').'</a>';
 						}
 						break;
 
 					case 'latest_installed':
 					case 'newer_installed':
-						if ( is_plugin_active( $status['file'] ) ) {
-							$action_links[] = '<button type="button" class="button button-disabled" disabled="disabled">' . _x( 'Active', 'plugin' ) . '</button>';
-						} elseif ( current_user_can( 'activate_plugins' ) ) {
-							$button_text  = __( 'Activate' );
+						if (is_plugin_active($status['file'])) {
+							$action_links[] = '<button type="button" class="button button-disabled" disabled="disabled">'._x('Active', 'plugin').'</button>';
+						} elseif (current_user_can('activate_plugins')) {
+							$button_text  = __('Activate');
 							/* translators: %s: Plugin name */
-							$button_label = _x( 'Activate %s', 'plugin' );
-							$activate_url = add_query_arg( array(
-								'_wpnonce'    => wp_create_nonce( 'activate-plugin_' . $status['file'] ),
+							$button_label = _x('Activate %s', 'plugin');
+							$activate_url = add_query_arg(array(
+								'_wpnonce'    => wp_create_nonce('activate-plugin_'.$status['file']),
 								'action'      => 'activate',
 								'plugin'      => $status['file'],
-							), network_admin_url( 'plugins.php' ) );
+							), network_admin_url('plugins.php'));
 
-							if ( is_network_admin() ) {
-								$button_text  = __( 'Network Activate' );
+							if (is_network_admin()) {
+								$button_text  = __('Network Activate');
 								/* translators: %s: Plugin name */
-								$button_label = _x( 'Network Activate %s', 'plugin' );
-								$activate_url = add_query_arg( array( 'networkwide' => 1 ), $activate_url );
+								$button_label = _x('Network Activate %s', 'plugin');
+								$activate_url = add_query_arg(array('networkwide' => 1), $activate_url);
 							}
 
 							$action_links[] = sprintf(
 								'<a href="%1$s" class="button activate-now button-secondary" aria-label="%2$s">%3$s</a>',
-								esc_url( $activate_url ),
-								esc_attr( sprintf( $button_label, $plugin['name'] ) ),
+								esc_url($activate_url),
+								esc_attr(sprintf($button_label, $plugin['name'])),
 								$button_text
 							);
 						} else {
-							$action_links[] = '<button type="button" class="button button-disabled" disabled="disabled">' . _x( 'Installed', 'plugin' ) . '</button>';
+							$action_links[] = '<button type="button" class="button button-disabled" disabled="disabled">'._x('Installed', 'plugin').'</button>';
 						}
 						break;
 				}
 			}
 
-			$details_link   = self_admin_url( 'plugin-install.php?tab=plugin-information&amp;plugin=' . $plugin['slug'] .
-								'&amp;TB_iframe=true&amp;width=600&amp;height=550' );
+			$details_link = self_admin_url('plugin-install.php?tab=plugin-information&amp;plugin='.$plugin['slug'].
+								'&amp;TB_iframe=true&amp;width=600&amp;height=550');
 
 			/* translators: 1: Plugin name and version. */
-			$action_links[] = '<a href="' . esc_url( $details_link ) . '" class="thickbox open-plugin-details-modal" aria-label="' . esc_attr( sprintf( __( 'More information about %s' ), $name ) ) . '" data-title="' . esc_attr( $name ) . '">' . __( 'More Details' ) . '</a>';
+			$action_links[] = '<a href="'.esc_url($details_link).'" class="thickbox open-plugin-details-modal" aria-label="'.esc_attr(sprintf(__('More information about %s'), $name)).'" data-title="'.esc_attr($name).'">'.__('More Details').'</a>';
 
-			if ( !empty( $plugin['icons']['svg'] ) ) {
+			if ( ! empty($plugin['icons']['svg'])) {
 				$plugin_icon_url = $plugin['icons']['svg'];
-			} elseif ( !empty( $plugin['icons']['2x'] ) ) {
+			} elseif ( ! empty($plugin['icons']['2x'])) {
 				$plugin_icon_url = $plugin['icons']['2x'];
-			} elseif ( !empty( $plugin['icons']['1x'] ) ) {
+			} elseif ( ! empty($plugin['icons']['1x'])) {
 				$plugin_icon_url = $plugin['icons']['1x'];
 			} else {
 				$plugin_icon_url = $plugin['icons']['default'];
@@ -528,24 +528,24 @@ 
 			 * @param array $action_links An array of plugin action hyperlinks. Defaults are links to Details and Install Now.
 			 * @param array $plugin       The plugin currently being listed.
 			 */
-			$action_links = apply_filters( 'plugin_install_action_links', $action_links, $plugin );
+			$action_links = apply_filters('plugin_install_action_links', $action_links, $plugin);
 
-			$last_updated_timestamp = strtotime( $plugin['last_updated'] );
+			$last_updated_timestamp = strtotime($plugin['last_updated']);
 		?>
-		<div class="plugin-card plugin-card-<?php echo sanitize_html_class( $plugin['slug'] ); ?>">
+		<div class="plugin-card plugin-card-<?php echo sanitize_html_class($plugin['slug']); ?>">
 			<div class="plugin-card-top">
 				<div class="name column-name">
 					<h3>
-						<a href="<?php echo esc_url( $details_link ); ?>" class="thickbox open-plugin-details-modal">
+						<a href="<?php echo esc_url($details_link); ?>" class="thickbox open-plugin-details-modal">
 						<?php echo $title; ?>
-						<img src="<?php echo esc_attr( $plugin_icon_url ) ?>" class="plugin-icon" alt="">
+						<img src="<?php echo esc_attr($plugin_icon_url) ?>" class="plugin-icon" alt="">
 						</a>
 					</h3>
 				</div>
 				<div class="action-links">
 					<?php
-						if ( $action_links ) {
-							echo '<ul class="plugin-action-buttons"><li>' . implode( '</li><li>', $action_links ) . '</li></ul>';
+						if ($action_links) {
+							echo '<ul class="plugin-action-buttons"><li>'.implode('</li><li>', $action_links).'</li></ul>';
 						}
 					?>
 				</div>
@@ -556,30 +556,30 @@ 
 			</div>
 			<div class="plugin-card-bottom">
 				<div class="vers column-rating">
-					<?php wp_star_rating( array( 'rating' => $plugin['rating'], 'type' => 'percent', 'number' => $plugin['num_ratings'] ) ); ?>
-					<span class="num-ratings" aria-hidden="true">(<?php echo number_format_i18n( $plugin['num_ratings'] ); ?>)</span>
+					<?php wp_star_rating(array('rating' => $plugin['rating'], 'type' => 'percent', 'number' => $plugin['num_ratings'])); ?>
+					<span class="num-ratings" aria-hidden="true">(<?php echo number_format_i18n($plugin['num_ratings']); ?>)</span>
 				</div>
 				<div class="column-updated">
-					<strong><?php _e( 'Last Updated:' ); ?></strong> <?php printf( __( '%s ago' ), human_time_diff( $last_updated_timestamp ) ); ?>
+					<strong><?php _e('Last Updated:'); ?></strong> <?php printf(__('%s ago'), human_time_diff($last_updated_timestamp)); ?>
 				</div>
 				<div class="column-downloaded">
 					<?php
-					if ( $plugin['active_installs'] >= 1000000 ) {
-						$active_installs_text = _x( '1+ Million', 'Active plugin installs' );
+					if ($plugin['active_installs'] >= 1000000) {
+						$active_installs_text = _x('1+ Million', 'Active plugin installs');
 					} else {
-						$active_installs_text = number_format_i18n( $plugin['active_installs'] ) . '+';
+						$active_installs_text = number_format_i18n($plugin['active_installs']).'+';
 					}
-					printf( __( '%s Active Installs' ), $active_installs_text );
+					printf(__('%s Active Installs'), $active_installs_text);
 					?>
 				</div>
 				<div class="column-compatibility">
 					<?php
-					if ( ! empty( $plugin['tested'] ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $plugin['tested'] ) ), $plugin['tested'], '>' ) ) {
-						echo '<span class="compatibility-untested">' . __( 'Untested with your version of WordPress' ) . '</span>';
-					} elseif ( ! empty( $plugin['requires'] ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $plugin['requires'] ) ), $plugin['requires'], '<' ) ) {
-						echo '<span class="compatibility-incompatible">' . __( '<strong>Incompatible</strong> with your version of WordPress' ) . '</span>';
+					if ( ! empty($plugin['tested']) && version_compare(substr($GLOBALS['wp_version'], 0, strlen($plugin['tested'])), $plugin['tested'], '>')) {
+						echo '<span class="compatibility-untested">'.__('Untested with your version of WordPress').'</span>';
+					} elseif ( ! empty($plugin['requires']) && version_compare(substr($GLOBALS['wp_version'], 0, strlen($plugin['requires'])), $plugin['requires'], '<')) {
+						echo '<span class="compatibility-incompatible">'.__('<strong>Incompatible</strong> with your version of WordPress').'</span>';
 					} else {
-						echo '<span class="compatibility-compatible">' . __( '<strong>Compatible</strong> with your version of WordPress' ) . '</span>';
+						echo '<span class="compatibility-compatible">'.__('<strong>Compatible</strong> with your version of WordPress').'</span>';
 					}
 					?>
 				</div>
@@ -589,7 +589,7 @@ 
 		}
 
 		// Close off the group divs of the last one
-		if ( ! empty( $group ) ) {
+		if ( ! empty($group)) {
 			echo '</div></div>';
 		}
 	}

src/wp-admin/includes/ajax-actions.php

Spacing +1276 added lines, -1276 removed lines

@@ -23,13 +23,13 @@ 
 	$response = array();
 
 	// screen_id is the same as $current_screen->id and the JS global 'pagenow'.
-	if ( ! empty($_POST['screen_id']) )
+	if ( ! empty($_POST['screen_id']))
 		$screen_id = sanitize_key($_POST['screen_id']);
 	else
 		$screen_id = 'front';
 
-	if ( ! empty($_POST['data']) ) {
-		$data = wp_unslash( (array) $_POST['data'] );
+	if ( ! empty($_POST['data'])) {
+		$data = wp_unslash((array) $_POST['data']);
 
 		/**
 		 * Filters Heartbeat Ajax response in no-privilege environments.
@@ -40,7 +40,7 @@ 
 		 * @param array        $data      An array of data passed via $_POST.
 		 * @param string       $screen_id The screen id.
 		 */
-		$response = apply_filters( 'heartbeat_nopriv_received', $response, $data, $screen_id );
+		$response = apply_filters('heartbeat_nopriv_received', $response, $data, $screen_id);
 	}
 
 	/**
@@ -51,7 +51,7 @@ 
 	 * @param array|object $response  The Heartbeat response object or array.
 	 * @param string       $screen_id The screen id.
 	 */
-	$response = apply_filters( 'heartbeat_nopriv_send', $response, $screen_id );
+	$response = apply_filters('heartbeat_nopriv_send', $response, $screen_id);
 
 	/**
 	 * Fires when Heartbeat ticks in no-privilege environments.
@@ -63,7 +63,7 @@ 
 	 * @param array|object $response  The no-priv Heartbeat response.
 	 * @param string       $screen_id The screen id.
 	 */
-	do_action( 'heartbeat_nopriv_tick', $response, $screen_id );
+	do_action('heartbeat_nopriv_tick', $response, $screen_id);
 
 	// Send the current time according to the server.
 	$response['server_time'] = time();
@@ -86,18 +86,18 @@ 
 	global $wp_list_table;
 
 	$list_class = $_GET['list_args']['class'];
-	check_ajax_referer( "fetch-list-$list_class", '_ajax_fetch_list_nonce' );
+	check_ajax_referer("fetch-list-$list_class", '_ajax_fetch_list_nonce');
 
-	$wp_list_table = _get_list_table( $list_class, array( 'screen' => $_GET['list_args']['screen']['id'] ) );
-	if ( ! $wp_list_table )
-		wp_die( 0 );
+	$wp_list_table = _get_list_table($list_class, array('screen' => $_GET['list_args']['screen']['id']));
+	if ( ! $wp_list_table)
+		wp_die(0);
 
-	if ( ! $wp_list_table->ajax_user_can() )
+	if ( ! $wp_list_table->ajax_user_can())
 		wp_die( -1 );
 
 	$wp_list_table->ajax_response();
 
-	wp_die( 0 );
+	wp_die(0);
 }
 
 /**
@@ -106,30 +106,30 @@ 
  * @since 3.1.0
  */
 function wp_ajax_ajax_tag_search() {
-	if ( ! isset( $_GET['tax'] ) ) {
-		wp_die( 0 );
+	if ( ! isset($_GET['tax'])) {
+		wp_die(0);
 	}
 
-	$taxonomy = sanitize_key( $_GET['tax'] );
-	$tax = get_taxonomy( $taxonomy );
-	if ( ! $tax ) {
-		wp_die( 0 );
+	$taxonomy = sanitize_key($_GET['tax']);
+	$tax = get_taxonomy($taxonomy);
+	if ( ! $tax) {
+		wp_die(0);
 	}
 
-	if ( ! current_user_can( $tax->cap->assign_terms ) ) {
+	if ( ! current_user_can($tax->cap->assign_terms)) {
 		wp_die( -1 );
 	}
 
-	$s = wp_unslash( $_GET['q'] );
+	$s = wp_unslash($_GET['q']);
 
-	$comma = _x( ',', 'tag delimiter' );
-	if ( ',' !== $comma )
-		$s = str_replace( $comma, ',', $s );
-	if ( false !== strpos( $s, ',' ) ) {
-		$s = explode( ',', $s );
-		$s = $s[count( $s ) - 1];
+	$comma = _x(',', 'tag delimiter');
+	if (',' !== $comma)
+		$s = str_replace($comma, ',', $s);
+	if (false !== strpos($s, ',')) {
+		$s = explode(',', $s);
+		$s = $s[count($s) - 1];
 	}
-	$s = trim( $s );
+	$s = trim($s);
 
 	/**
 	 * Filters the minimum number of characters required to fire a tag search via Ajax.
@@ -140,19 +140,19 @@ 
 	 * @param object $tax        The taxonomy object.
 	 * @param string $s          The search term.
 	 */
-	$term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s );
+	$term_search_min_chars = (int) apply_filters('term_search_min_chars', 2, $tax, $s);
 
 	/*
 	 * Require $term_search_min_chars chars for matching (default: 2)
 	 * ensure it's a non-negative, non-zero integer.
 	 */
-	if ( ( $term_search_min_chars == 0 ) || ( strlen( $s ) < $term_search_min_chars ) ){
+	if (($term_search_min_chars == 0) || (strlen($s) < $term_search_min_chars)) {
 		wp_die();
 	}
 
-	$results = get_terms( $taxonomy, array( 'name__like' => $s, 'fields' => 'names', 'hide_empty' => false ) );
+	$results = get_terms($taxonomy, array('name__like' => $s, 'fields' => 'names', 'hide_empty' => false));
 
-	echo join( $results, "\n" );
+	echo join($results, "\n");
 	wp_die();
 }
 
@@ -162,49 +162,49 @@ 
  * @since 3.1.0
  */
 function wp_ajax_wp_compression_test() {
-	if ( !current_user_can( 'manage_options' ) )
+	if ( ! current_user_can('manage_options'))
 		wp_die( -1 );
 
-	if ( ini_get('zlib.output_compression') || 'ob_gzhandler' == ini_get('output_handler') ) {
+	if (ini_get('zlib.output_compression') || 'ob_gzhandler' == ini_get('output_handler')) {
 		update_site_option('can_compress_scripts', 0);
-		wp_die( 0 );
+		wp_die(0);
 	}
 
-	if ( isset($_GET['test']) ) {
-		header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
-		header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
-		header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
+	if (isset($_GET['test'])) {
+		header('Expires: Wed, 11 Jan 1984 05:00:00 GMT');
+		header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
+		header('Cache-Control: no-cache, must-revalidate, max-age=0');
 		header('Content-Type: application/javascript; charset=UTF-8');
-		$force_gzip = ( defined('ENFORCE_GZIP') && ENFORCE_GZIP );
+		$force_gzip = (defined('ENFORCE_GZIP') && ENFORCE_GZIP);
 		$test_str = '"wpCompressionTest Lorem ipsum dolor sit amet consectetuer mollis sapien urna ut a. Eu nonummy condimentum fringilla tempor pretium platea vel nibh netus Maecenas. Hac molestie amet justo quis pellentesque est ultrices interdum nibh Morbi. Cras mattis pretium Phasellus ante ipsum ipsum ut sociis Suspendisse Lorem. Ante et non molestie. Porta urna Vestibulum egestas id congue nibh eu risus gravida sit. Ac augue auctor Ut et non a elit massa id sodales. Elit eu Nulla at nibh adipiscing mattis lacus mauris at tempus. Netus nibh quis suscipit nec feugiat eget sed lorem et urna. Pellentesque lacus at ut massa consectetuer ligula ut auctor semper Pellentesque. Ut metus massa nibh quam Curabitur molestie nec mauris congue. Volutpat molestie elit justo facilisis neque ac risus Ut nascetur tristique. Vitae sit lorem tellus et quis Phasellus lacus tincidunt nunc Fusce. Pharetra wisi Suspendisse mus sagittis libero lacinia Integer consequat ac Phasellus. Et urna ac cursus tortor aliquam Aliquam amet tellus volutpat Vestibulum. Justo interdum condimentum In augue congue tellus sollicitudin Quisque quis nibh."';
 
-		 if ( 1 == $_GET['test'] ) {
+		 if (1 == $_GET['test']) {
 		 	echo $test_str;
 		 	wp_die();
-		 } elseif ( 2 == $_GET['test'] ) {
-			if ( !isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
+		 } elseif (2 == $_GET['test']) {
+			if ( ! isset($_SERVER['HTTP_ACCEPT_ENCODING']))
 				wp_die( -1 );
-			if ( false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate') && function_exists('gzdeflate') && ! $force_gzip ) {
+			if (false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate') && function_exists('gzdeflate') && ! $force_gzip) {
 				header('Content-Encoding: deflate');
-				$out = gzdeflate( $test_str, 1 );
-			} elseif ( false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') && function_exists('gzencode') ) {
+				$out = gzdeflate($test_str, 1);
+			} elseif (false !== stripos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') && function_exists('gzencode')) {
 				header('Content-Encoding: gzip');
-				$out = gzencode( $test_str, 1 );
+				$out = gzencode($test_str, 1);
 			} else {
 				wp_die( -1 );
 			}
 			echo $out;
 			wp_die();
-		} elseif ( 'no' == $_GET['test'] ) {
-			check_ajax_referer( 'update_can_compress_scripts' );
+		} elseif ('no' == $_GET['test']) {
+			check_ajax_referer('update_can_compress_scripts');
 			update_site_option('can_compress_scripts', 0);
-		} elseif ( 'yes' == $_GET['test'] ) {
-			check_ajax_referer( 'update_can_compress_scripts' );
+		} elseif ('yes' == $_GET['test']) {
+			check_ajax_referer('update_can_compress_scripts');
 			update_site_option('can_compress_scripts', 1);
 		}
 	}
 
-	wp_die( 0 );
+	wp_die(0);
 }
 
 /**
@@ -214,13 +214,13 @@ 
  */
 function wp_ajax_imgedit_preview() {
 	$post_id = intval($_GET['postid']);
-	if ( empty($post_id) || !current_user_can('edit_post', $post_id) )
+	if (empty($post_id) || ! current_user_can('edit_post', $post_id))
 		wp_die( -1 );
 
-	check_ajax_referer( "image_editor-$post_id" );
+	check_ajax_referer("image_editor-$post_id");
 
-	include_once( ABSPATH . 'wp-admin/includes/image-edit.php' );
-	if ( ! stream_preview_image($post_id) )
+	include_once(ABSPATH.'wp-admin/includes/image-edit.php');
+	if ( ! stream_preview_image($post_id))
 		wp_die( -1 );
 
 	wp_die();
@@ -234,8 +234,8 @@ 
  * @global WP_Embed $wp_embed
  */
 function wp_ajax_oembed_cache() {
-	$GLOBALS['wp_embed']->cache_oembed( $_GET['post'] );
-	wp_die( 0 );
+	$GLOBALS['wp_embed']->cache_oembed($_GET['post']);
+	wp_die(0);
 }
 
 /**
@@ -244,18 +244,18 @@ 
  * @since 3.4.0
  */
 function wp_ajax_autocomplete_user() {
-	if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) )
+	if ( ! is_multisite() || ! current_user_can('promote_users') || wp_is_large_network('users'))
 		wp_die( -1 );
 
 	/** This filter is documented in wp-admin/user-new.php */
-	if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) )
+	if ( ! is_super_admin() && ! apply_filters('autocomplete_users_for_site_admins', false))
 		wp_die( -1 );
 
 	$return = array();
 
 	// Check the type of request
 	// Current allowed values are `add` and `search`
-	if ( isset( $_REQUEST['autocomplete_type'] ) && 'search' === $_REQUEST['autocomplete_type'] ) {
+	if (isset($_REQUEST['autocomplete_type']) && 'search' === $_REQUEST['autocomplete_type']) {
 		$type = $_REQUEST['autocomplete_type'];
 	} else {
 		$type = 'add';
@@ -263,39 +263,39 @@ 
 
 	// Check the desired field for value
 	// Current allowed values are `user_email` and `user_login`
-	if ( isset( $_REQUEST['autocomplete_field'] ) && 'user_email' === $_REQUEST['autocomplete_field'] ) {
+	if (isset($_REQUEST['autocomplete_field']) && 'user_email' === $_REQUEST['autocomplete_field']) {
 		$field = $_REQUEST['autocomplete_field'];
 	} else {
 		$field = 'user_login';
 	}
 
 	// Exclude current users of this blog
-	if ( isset( $_REQUEST['site_id'] ) ) {
-		$id = absint( $_REQUEST['site_id'] );
+	if (isset($_REQUEST['site_id'])) {
+		$id = absint($_REQUEST['site_id']);
 	} else {
 		$id = get_current_blog_id();
 	}
 
-	$include_blog_users = ( $type == 'search' ? get_users( array( 'blog_id' => $id, 'fields' => 'ID' ) ) : array() );
-	$exclude_blog_users = ( $type == 'add' ? get_users( array( 'blog_id' => $id, 'fields' => 'ID' ) ) : array() );
+	$include_blog_users = ($type == 'search' ? get_users(array('blog_id' => $id, 'fields' => 'ID')) : array());
+	$exclude_blog_users = ($type == 'add' ? get_users(array('blog_id' => $id, 'fields' => 'ID')) : array());
 
-	$users = get_users( array(
+	$users = get_users(array(
 		'blog_id' => false,
-		'search'  => '*' . $_REQUEST['term'] . '*',
+		'search'  => '*'.$_REQUEST['term'].'*',
 		'include' => $include_blog_users,
 		'exclude' => $exclude_blog_users,
-		'search_columns' => array( 'user_login', 'user_nicename', 'user_email' ),
-	) );
+		'search_columns' => array('user_login', 'user_nicename', 'user_email'),
+	));
 
-	foreach ( $users as $user ) {
+	foreach ($users as $user) {
 		$return[] = array(
 			/* translators: 1: user_login, 2: user_email */
-			'label' => sprintf( _x( '%1$s (%2$s)', 'user autocomplete result' ), $user->user_login, $user->user_email ),
+			'label' => sprintf(_x('%1$s (%2$s)', 'user autocomplete result'), $user->user_login, $user->user_email),
 			'value' => $user->$field,
 		);
 	}
 
-	wp_die( wp_json_encode( $return ) );
+	wp_die(wp_json_encode($return));
 }
 
 /**
@@ -304,14 +304,14 @@ 
  * @since 3.4.0
  */
 function wp_ajax_dashboard_widgets() {
-	require_once ABSPATH . 'wp-admin/includes/dashboard.php';
+	require_once ABSPATH.'wp-admin/includes/dashboard.php';
 
 	$pagenow = $_GET['pagenow'];
-	if ( $pagenow === 'dashboard-user' || $pagenow === 'dashboard-network' || $pagenow === 'dashboard' ) {
-		set_current_screen( $pagenow );
+	if ($pagenow === 'dashboard-user' || $pagenow === 'dashboard-network' || $pagenow === 'dashboard') {
+		set_current_screen($pagenow);
 	}
 
-	switch ( $_GET['widget'] ) {
+	switch ($_GET['widget']) {
 		case 'dashboard_primary' :
 			wp_dashboard_primary();
 			break;
@@ -325,7 +325,7 @@ 
  * @since 3.4.0
  */
 function wp_ajax_logged_in() {
-	wp_die( 1 );
+	wp_die(1);
 }
 
 //
@@ -343,30 +343,30 @@ 
  * @param int $comment_id
  * @param int $delta
  */
-function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) {
-	$total    = isset( $_POST['_total'] )    ? (int) $_POST['_total']    : 0;
-	$per_page = isset( $_POST['_per_page'] ) ? (int) $_POST['_per_page'] : 0;
-	$page     = isset( $_POST['_page'] )     ? (int) $_POST['_page']     : 0;
-	$url      = isset( $_POST['_url'] )      ? esc_url_raw( $_POST['_url'] ) : '';
+function _wp_ajax_delete_comment_response($comment_id, $delta = -1) {
+	$total    = isset($_POST['_total']) ? (int) $_POST['_total'] : 0;
+	$per_page = isset($_POST['_per_page']) ? (int) $_POST['_per_page'] : 0;
+	$page     = isset($_POST['_page']) ? (int) $_POST['_page'] : 0;
+	$url      = isset($_POST['_url']) ? esc_url_raw($_POST['_url']) : '';
 
 	// JS didn't send us everything we need to know. Just die with success message
-	if ( ! $total || ! $per_page || ! $page || ! $url ) {
+	if ( ! $total || ! $per_page || ! $page || ! $url) {
 		$time           = time();
-		$comment        = get_comment( $comment_id );
+		$comment        = get_comment($comment_id);
 		$comment_status = '';
 		$comment_link   = '';
 
-		if ( $comment ) {
+		if ($comment) {
 			$comment_status = $comment->comment_approved;
 		}
 
-		if ( 1 === (int) $comment_status ) {
-			$comment_link = get_comment_link( $comment );
+		if (1 === (int) $comment_status) {
+			$comment_link = get_comment_link($comment);
 		}
 
 		$counts = wp_count_comments();
 
-		$x = new WP_Ajax_Response( array(
+		$x = new WP_Ajax_Response(array(
 			'what' => 'comment',
 			// Here for completeness - not used.
 			'id' => $comment_id,
@@ -376,45 +376,45 @@ 
 				'time' => $time,
 				'in_moderation' => $counts->moderated,
 				'i18n_comments_text' => sprintf(
-					_n( '%s Comment', '%s Comments', $counts->approved ),
-					number_format_i18n( $counts->approved )
+					_n('%s Comment', '%s Comments', $counts->approved),
+					number_format_i18n($counts->approved)
 				),
 				'i18n_moderation_text' => sprintf(
-					_nx( '%s in moderation', '%s in moderation', $counts->moderated, 'comments' ),
-					number_format_i18n( $counts->moderated )
+					_nx('%s in moderation', '%s in moderation', $counts->moderated, 'comments'),
+					number_format_i18n($counts->moderated)
 				),
 				'comment_link' => $comment_link,
 			)
-		) );
+		));
 		$x->send();
 	}
 
 	$total += $delta;
-	if ( $total < 0 )
+	if ($total < 0)
 		$total = 0;
 
 	// Only do the expensive stuff on a page-break, and about 1 other time per page
-	if ( 0 == $total % $per_page || 1 == mt_rand( 1, $per_page ) ) {
+	if (0 == $total % $per_page || 1 == mt_rand(1, $per_page)) {
 		$post_id = 0;
 		// What type of comment count are we looking for?
 		$status = 'all';
-		$parsed = parse_url( $url );
-		if ( isset( $parsed['query'] ) ) {
-			parse_str( $parsed['query'], $query_vars );
-			if ( !empty( $query_vars['comment_status'] ) )
+		$parsed = parse_url($url);
+		if (isset($parsed['query'])) {
+			parse_str($parsed['query'], $query_vars);
+			if ( ! empty($query_vars['comment_status']))
 				$status = $query_vars['comment_status'];
-			if ( !empty( $query_vars['p'] ) )
+			if ( ! empty($query_vars['p']))
 				$post_id = (int) $query_vars['p'];
-			if ( ! empty( $query_vars['comment_type'] ) )
+			if ( ! empty($query_vars['comment_type']))
 				$type = $query_vars['comment_type'];
 		}
 
-		if ( empty( $type ) ) {
+		if (empty($type)) {
 			// Only use the comment count if not filtering by a comment_type.
 			$comment_count = wp_count_comments($post_id);
 
 			// We're looking for a known type of comment count.
-			if ( isset( $comment_count->$status ) ) {
+			if (isset($comment_count->$status)) {
 				$total = $comment_count->$status;
 			}
 		}
@@ -423,22 +423,22 @@ 
 
 	// The time since the last comment count.
 	$time = time();
-	$comment = get_comment( $comment_id );
+	$comment = get_comment($comment_id);
 
-	$x = new WP_Ajax_Response( array(
+	$x = new WP_Ajax_Response(array(
 		'what' => 'comment',
 		// Here for completeness - not used.
 		'id' => $comment_id,
 		'supplemental' => array(
 			'status' => $comment ? $comment->comment_approved : '',
 			'postId' => $comment ? $comment->comment_post_ID : '',
-			'total_items_i18n' => sprintf( _n( '%s item', '%s items', $total ), number_format_i18n( $total ) ),
-			'total_pages' => ceil( $total / $per_page ),
-			'total_pages_i18n' => number_format_i18n( ceil( $total / $per_page ) ),
+			'total_items_i18n' => sprintf(_n('%s item', '%s items', $total), number_format_i18n($total)),
+			'total_pages' => ceil($total / $per_page),
+			'total_pages_i18n' => number_format_i18n(ceil($total / $per_page)),
 			'total' => $total,
 			'time' => $time
 		)
-	) );
+	));
 	$x->send();
 }
 
@@ -455,87 +455,87 @@ 
 function _wp_ajax_add_hierarchical_term() {
 	$action = $_POST['action'];
 	$taxonomy = get_taxonomy(substr($action, 4));
-	check_ajax_referer( $action, '_ajax_nonce-add-' . $taxonomy->name );
-	if ( !current_user_can( $taxonomy->cap->edit_terms ) )
+	check_ajax_referer($action, '_ajax_nonce-add-'.$taxonomy->name);
+	if ( ! current_user_can($taxonomy->cap->edit_terms))
 		wp_die( -1 );
 	$names = explode(',', $_POST['new'.$taxonomy->name]);
 	$parent = isset($_POST['new'.$taxonomy->name.'_parent']) ? (int) $_POST['new'.$taxonomy->name.'_parent'] : 0;
-	if ( 0 > $parent )
+	if (0 > $parent)
 		$parent = 0;
-	if ( $taxonomy->name == 'category' )
+	if ($taxonomy->name == 'category')
 		$post_category = isset($_POST['post_category']) ? (array) $_POST['post_category'] : array();
 	else
-		$post_category = ( isset($_POST['tax_input']) && isset($_POST['tax_input'][$taxonomy->name]) ) ? (array) $_POST['tax_input'][$taxonomy->name] : array();
-	$checked_categories = array_map( 'absint', (array) $post_category );
+		$post_category = (isset($_POST['tax_input']) && isset($_POST['tax_input'][$taxonomy->name])) ? (array) $_POST['tax_input'][$taxonomy->name] : array();
+	$checked_categories = array_map('absint', (array) $post_category);
 	$popular_ids = wp_popular_terms_checklist($taxonomy->name, 0, 10, false);
 
-	foreach ( $names as $cat_name ) {
+	foreach ($names as $cat_name) {
 		$cat_name = trim($cat_name);
 		$category_nicename = sanitize_title($cat_name);
-		if ( '' === $category_nicename )
+		if ('' === $category_nicename)
 			continue;
-		if ( !$cat_id = term_exists( $cat_name, $taxonomy->name, $parent ) )
-			$cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) );
-		if ( is_wp_error( $cat_id ) ) {
+		if ( ! $cat_id = term_exists($cat_name, $taxonomy->name, $parent))
+			$cat_id = wp_insert_term($cat_name, $taxonomy->name, array('parent' => $parent));
+		if (is_wp_error($cat_id)) {
 			continue;
-		} elseif ( is_array( $cat_id ) ) {
+		} elseif (is_array($cat_id)) {
 			$cat_id = $cat_id['term_id'];
 		}
 		$checked_categories[] = $cat_id;
-		if ( $parent ) // Do these all at once in a second
+		if ($parent) // Do these all at once in a second
 			continue;
 
 		ob_start();
 
-		wp_terms_checklist( 0, array( 'taxonomy' => $taxonomy->name, 'descendants_and_self' => $cat_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids ));
+		wp_terms_checklist(0, array('taxonomy' => $taxonomy->name, 'descendants_and_self' => $cat_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids));
 
 		$data = ob_get_clean();
 
 		$add = array(
 			'what' => $taxonomy->name,
 			'id' => $cat_id,
-			'data' => str_replace( array("\n", "\t"), '', $data),
+			'data' => str_replace(array("\n", "\t"), '', $data),
 			'position' => -1
 		);
 	}
 
-	if ( $parent ) { // Foncy - replace the parent and all its children
-		$parent = get_term( $parent, $taxonomy->name );
+	if ($parent) { // Foncy - replace the parent and all its children
+		$parent = get_term($parent, $taxonomy->name);
 		$term_id = $parent->term_id;
 
-		while ( $parent->parent ) { // get the top parent
-			$parent = get_term( $parent->parent, $taxonomy->name );
-			if ( is_wp_error( $parent ) )
+		while ($parent->parent) { // get the top parent
+			$parent = get_term($parent->parent, $taxonomy->name);
+			if (is_wp_error($parent))
 				break;
 			$term_id = $parent->term_id;
 		}
 
 		ob_start();
 
-		wp_terms_checklist( 0, array('taxonomy' => $taxonomy->name, 'descendants_and_self' => $term_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids));
+		wp_terms_checklist(0, array('taxonomy' => $taxonomy->name, 'descendants_and_self' => $term_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids));
 
 		$data = ob_get_clean();
 
 		$add = array(
 			'what' => $taxonomy->name,
 			'id' => $term_id,
-			'data' => str_replace( array("\n", "\t"), '', $data),
+			'data' => str_replace(array("\n", "\t"), '', $data),
 			'position' => -1
 		);
 	}
 
 	ob_start();
 
-	wp_dropdown_categories( array(
+	wp_dropdown_categories(array(
 		'taxonomy' => $taxonomy->name, 'hide_empty' => 0, 'name' => 'new'.$taxonomy->name.'_parent', 'orderby' => 'name',
 		'hierarchical' => 1, 'show_option_none' => '&mdash; '.$taxonomy->labels->parent_item.' &mdash;'
-	) );
+	));
 
 	$sup = ob_get_clean();
 
-	$add['supplemental'] = array( 'newcat_parent' => $sup );
+	$add['supplemental'] = array('newcat_parent' => $sup);
 
-	$x = new WP_Ajax_Response( $add );
+	$x = new WP_Ajax_Response($add);
 	$x->send();
 }
 
@@ -545,46 +545,46 @@ 
  * @since 3.1.0
  */
 function wp_ajax_delete_comment() {
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	if ( !$comment = get_comment( $id ) )
-		wp_die( time() );
-	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) )
+	if ( ! $comment = get_comment($id))
+		wp_die(time());
+	if ( ! current_user_can('edit_comment', $comment->comment_ID))
 		wp_die( -1 );
 
-	check_ajax_referer( "delete-comment_$id" );
-	$status = wp_get_comment_status( $comment );
+	check_ajax_referer("delete-comment_$id");
+	$status = wp_get_comment_status($comment);
 
 	$delta = -1;
-	if ( isset($_POST['trash']) && 1 == $_POST['trash'] ) {
-		if ( 'trash' == $status )
-			wp_die( time() );
-		$r = wp_trash_comment( $comment );
-	} elseif ( isset($_POST['untrash']) && 1 == $_POST['untrash'] ) {
-		if ( 'trash' != $status )
-			wp_die( time() );
-		$r = wp_untrash_comment( $comment );
-		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) // undo trash, not in trash
+	if (isset($_POST['trash']) && 1 == $_POST['trash']) {
+		if ('trash' == $status)
+			wp_die(time());
+		$r = wp_trash_comment($comment);
+	} elseif (isset($_POST['untrash']) && 1 == $_POST['untrash']) {
+		if ('trash' != $status)
+			wp_die(time());
+		$r = wp_untrash_comment($comment);
+		if ( ! isset($_POST['comment_status']) || $_POST['comment_status'] != 'trash') // undo trash, not in trash
 			$delta = 1;
-	} elseif ( isset($_POST['spam']) && 1 == $_POST['spam'] ) {
-		if ( 'spam' == $status )
-			wp_die( time() );
-		$r = wp_spam_comment( $comment );
-	} elseif ( isset($_POST['unspam']) && 1 == $_POST['unspam'] ) {
-		if ( 'spam' != $status )
-			wp_die( time() );
-		$r = wp_unspam_comment( $comment );
-		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) // undo spam, not in spam
+	} elseif (isset($_POST['spam']) && 1 == $_POST['spam']) {
+		if ('spam' == $status)
+			wp_die(time());
+		$r = wp_spam_comment($comment);
+	} elseif (isset($_POST['unspam']) && 1 == $_POST['unspam']) {
+		if ('spam' != $status)
+			wp_die(time());
+		$r = wp_unspam_comment($comment);
+		if ( ! isset($_POST['comment_status']) || $_POST['comment_status'] != 'spam') // undo spam, not in spam
 			$delta = 1;
-	} elseif ( isset($_POST['delete']) && 1 == $_POST['delete'] ) {
-		$r = wp_delete_comment( $comment );
+	} elseif (isset($_POST['delete']) && 1 == $_POST['delete']) {
+		$r = wp_delete_comment($comment);
 	} else {
 		wp_die( -1 );
 	}
 
-	if ( $r ) // Decide if we need to send back '1' or a more complicated response including page links and comment counts
-		_wp_ajax_delete_comment_response( $comment->comment_ID, $delta );
-	wp_die( 0 );
+	if ($r) // Decide if we need to send back '1' or a more complicated response including page links and comment counts
+		_wp_ajax_delete_comment_response($comment->comment_ID, $delta);
+	wp_die(0);
 }
 
 /**
@@ -594,22 +594,22 @@ 
  */
 function wp_ajax_delete_tag() {
 	$tag_id = (int) $_POST['tag_ID'];
-	check_ajax_referer( "delete-tag_$tag_id" );
+	check_ajax_referer("delete-tag_$tag_id");
 
-	$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
+	$taxonomy = ! empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
 	$tax = get_taxonomy($taxonomy);
 
-	if ( !current_user_can( $tax->cap->delete_terms ) )
+	if ( ! current_user_can($tax->cap->delete_terms))
 		wp_die( -1 );
 
-	$tag = get_term( $tag_id, $taxonomy );
-	if ( !$tag || is_wp_error( $tag ) )
-		wp_die( 1 );
+	$tag = get_term($tag_id, $taxonomy);
+	if ( ! $tag || is_wp_error($tag))
+		wp_die(1);
 
-	if ( wp_delete_term($tag_id, $taxonomy))
-		wp_die( 1 );
+	if (wp_delete_term($tag_id, $taxonomy))
+		wp_die(1);
 	else
-		wp_die( 0 );
+		wp_die(0);
 }
 
 /**
@@ -618,20 +618,20 @@ 
  * @since 3.1.0
  */
 function wp_ajax_delete_link() {
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	check_ajax_referer( "delete-bookmark_$id" );
-	if ( !current_user_can( 'manage_links' ) )
+	check_ajax_referer("delete-bookmark_$id");
+	if ( ! current_user_can('manage_links'))
 		wp_die( -1 );
 
-	$link = get_bookmark( $id );
-	if ( !$link || is_wp_error( $link ) )
-		wp_die( 1 );
+	$link = get_bookmark($id);
+	if ( ! $link || is_wp_error($link))
+		wp_die(1);
 
-	if ( wp_delete_link( $id ) )
-		wp_die( 1 );
+	if (wp_delete_link($id))
+		wp_die(1);
 	else
-		wp_die( 0 );
+		wp_die(0);
 }
 
 /**
@@ -640,17 +640,17 @@ 
  * @since 3.1.0
  */
 function wp_ajax_delete_meta() {
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	check_ajax_referer( "delete-meta_$id" );
-	if ( !$meta = get_metadata_by_mid( 'post', $id ) )
-		wp_die( 1 );
+	check_ajax_referer("delete-meta_$id");
+	if ( ! $meta = get_metadata_by_mid('post', $id))
+		wp_die(1);
 
-	if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta',  $meta->post_id, $meta->meta_key ) )
+	if (is_protected_meta($meta->meta_key, 'post') || ! current_user_can('delete_post_meta', $meta->post_id, $meta->meta_key))
 		wp_die( -1 );
-	if ( delete_meta( $meta->meta_id ) )
-		wp_die( 1 );
-	wp_die( 0 );
+	if (delete_meta($meta->meta_id))
+		wp_die(1);
+	wp_die(0);
 }
 
 /**
@@ -660,22 +660,22 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_delete_post( $action ) {
-	if ( empty( $action ) )
+function wp_ajax_delete_post($action) {
+	if (empty($action))
 		$action = 'delete-post';
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_post', $id ) )
+	check_ajax_referer("{$action}_$id");
+	if ( ! current_user_can('delete_post', $id))
 		wp_die( -1 );
 
-	if ( !get_post( $id ) )
-		wp_die( 1 );
+	if ( ! get_post($id))
+		wp_die(1);
 
-	if ( wp_delete_post( $id ) )
-		wp_die( 1 );
+	if (wp_delete_post($id))
+		wp_die(1);
 	else
-		wp_die( 0 );
+		wp_die(0);
 }
 
 /**
@@ -685,27 +685,27 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_trash_post( $action ) {
-	if ( empty( $action ) )
+function wp_ajax_trash_post($action) {
+	if (empty($action))
 		$action = 'trash-post';
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_post', $id ) )
+	check_ajax_referer("{$action}_$id");
+	if ( ! current_user_can('delete_post', $id))
 		wp_die( -1 );
 
-	if ( !get_post( $id ) )
-		wp_die( 1 );
+	if ( ! get_post($id))
+		wp_die(1);
 
-	if ( 'trash-post' == $action )
-		$done = wp_trash_post( $id );
+	if ('trash-post' == $action)
+		$done = wp_trash_post($id);
 	else
-		$done = wp_untrash_post( $id );
+		$done = wp_untrash_post($id);
 
-	if ( $done )
-		wp_die( 1 );
+	if ($done)
+		wp_die(1);
 
-	wp_die( 0 );
+	wp_die(0);
 }
 
 /**
@@ -715,10 +715,10 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_untrash_post( $action ) {
-	if ( empty( $action ) )
+function wp_ajax_untrash_post($action) {
+	if (empty($action))
 		$action = 'untrash-post';
-	wp_ajax_trash_post( $action );
+	wp_ajax_trash_post($action);
 }
 
 /**
@@ -726,22 +726,22 @@ 
  *
  * @param string $action
  */
-function wp_ajax_delete_page( $action ) {
-	if ( empty( $action ) )
+function wp_ajax_delete_page($action) {
+	if (empty($action))
 		$action = 'delete-page';
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_page', $id ) )
+	check_ajax_referer("{$action}_$id");
+	if ( ! current_user_can('delete_page', $id))
 		wp_die( -1 );
 
-	if ( ! get_post( $id ) )
-		wp_die( 1 );
+	if ( ! get_post($id))
+		wp_die(1);
 
-	if ( wp_delete_post( $id ) )
-		wp_die( 1 );
+	if (wp_delete_post($id))
+		wp_die(1);
 	else
-		wp_die( 0 );
+		wp_die(0);
 }
 
 /**
@@ -750,41 +750,41 @@ 
  * @since 3.1.0
  */
 function wp_ajax_dim_comment() {
-	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
+	$id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
 
-	if ( !$comment = get_comment( $id ) ) {
-		$x = new WP_Ajax_Response( array(
+	if ( ! $comment = get_comment($id)) {
+		$x = new WP_Ajax_Response(array(
 			'what' => 'comment',
 			'id' => new WP_Error('invalid_comment', sprintf(__('Comment %d does not exist'), $id))
-		) );
+		));
 		$x->send();
 	}
 
-	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && ! current_user_can( 'moderate_comments' ) )
+	if ( ! current_user_can('edit_comment', $comment->comment_ID) && ! current_user_can('moderate_comments'))
 		wp_die( -1 );
 
-	$current = wp_get_comment_status( $comment );
-	if ( isset( $_POST['new'] ) && $_POST['new'] == $current )
-		wp_die( time() );
+	$current = wp_get_comment_status($comment);
+	if (isset($_POST['new']) && $_POST['new'] == $current)
+		wp_die(time());
 
-	check_ajax_referer( "approve-comment_$id" );
-	if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) {
-		$result = wp_set_comment_status( $comment, 'approve', true );
+	check_ajax_referer("approve-comment_$id");
+	if (in_array($current, array('unapproved', 'spam'))) {
+		$result = wp_set_comment_status($comment, 'approve', true);
 	} else {
-		$result = wp_set_comment_status( $comment, 'hold', true );
+		$result = wp_set_comment_status($comment, 'hold', true);
 	}
 
-	if ( is_wp_error($result) ) {
-		$x = new WP_Ajax_Response( array(
+	if (is_wp_error($result)) {
+		$x = new WP_Ajax_Response(array(
 			'what' => 'comment',
 			'id' => $result
-		) );
+		));
 		$x->send();
 	}
 
 	// Decide if we need to send back '1' or a more complicated response including page links and comment counts
-	_wp_ajax_delete_comment_response( $comment->comment_ID );
-	wp_die( 0 );
+	_wp_ajax_delete_comment_response($comment->comment_ID);
+	wp_die(0);
 }
 
 /**
@@ -794,33 +794,33 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_add_link_category( $action ) {
-	if ( empty( $action ) )
+function wp_ajax_add_link_category($action) {
+	if (empty($action))
 		$action = 'add-link-category';
-	check_ajax_referer( $action );
-	if ( !current_user_can( 'manage_categories' ) )
+	check_ajax_referer($action);
+	if ( ! current_user_can('manage_categories'))
 		wp_die( -1 );
-	$names = explode(',', wp_unslash( $_POST['newcat'] ) );
+	$names = explode(',', wp_unslash($_POST['newcat']));
 	$x = new WP_Ajax_Response();
-	foreach ( $names as $cat_name ) {
+	foreach ($names as $cat_name) {
 		$cat_name = trim($cat_name);
 		$slug = sanitize_title($cat_name);
-		if ( '' === $slug )
+		if ('' === $slug)
 			continue;
-		if ( !$cat_id = term_exists( $cat_name, 'link_category' ) )
-			$cat_id = wp_insert_term( $cat_name, 'link_category' );
-		if ( is_wp_error( $cat_id ) ) {
+		if ( ! $cat_id = term_exists($cat_name, 'link_category'))
+			$cat_id = wp_insert_term($cat_name, 'link_category');
+		if (is_wp_error($cat_id)) {
 			continue;
-		} elseif ( is_array( $cat_id ) ) {
+		} elseif (is_array($cat_id)) {
 			$cat_id = $cat_id['term_id'];
 		}
-		$cat_name = esc_html( $cat_name );
-		$x->add( array(
+		$cat_name = esc_html($cat_name);
+		$x->add(array(
 			'what' => 'link-category',
 			'id' => $cat_id,
-			'data' => "<li id='link-category-$cat_id'><label for='in-link-category-$cat_id' class='selectit'><input value='" . esc_attr($cat_id) . "' type='checkbox' checked='checked' name='link_category[]' id='in-link-category-$cat_id'/> $cat_name</label></li>",
+			'data' => "<li id='link-category-$cat_id'><label for='in-link-category-$cat_id' class='selectit'><input value='".esc_attr($cat_id)."' type='checkbox' checked='checked' name='link_category[]' id='in-link-category-$cat_id'/> $cat_name</label></li>",
 			'position' => -1
-		) );
+		));
 	}
 	$x->send();
 }
@@ -835,52 +835,52 @@ 
 function wp_ajax_add_tag() {
 	global $wp_list_table;
 
-	check_ajax_referer( 'add-tag', '_wpnonce_add-tag' );
-	$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
+	check_ajax_referer('add-tag', '_wpnonce_add-tag');
+	$taxonomy = ! empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
 	$tax = get_taxonomy($taxonomy);
 
-	if ( !current_user_can( $tax->cap->edit_terms ) )
+	if ( ! current_user_can($tax->cap->edit_terms))
 		wp_die( -1 );
 
 	$x = new WP_Ajax_Response();
 
-	$tag = wp_insert_term($_POST['tag-name'], $taxonomy, $_POST );
+	$tag = wp_insert_term($_POST['tag-name'], $taxonomy, $_POST);
 
-	if ( !$tag || is_wp_error($tag) || (!$tag = get_term( $tag['term_id'], $taxonomy )) ) {
+	if ( ! $tag || is_wp_error($tag) || ( ! $tag = get_term($tag['term_id'], $taxonomy))) {
 		$message = __('An error has occurred. Please reload the page and try again.');
-		if ( is_wp_error($tag) && $tag->get_error_message() )
+		if (is_wp_error($tag) && $tag->get_error_message())
 			$message = $tag->get_error_message();
 
-		$x->add( array(
+		$x->add(array(
 			'what' => 'taxonomy',
-			'data' => new WP_Error('error', $message )
-		) );
+			'data' => new WP_Error('error', $message)
+		));
 		$x->send();
 	}
 
-	$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => $_POST['screen'] ) );
+	$wp_list_table = _get_list_table('WP_Terms_List_Table', array('screen' => $_POST['screen']));
 
 	$level = 0;
-	if ( is_taxonomy_hierarchical($taxonomy) ) {
-		$level = count( get_ancestors( $tag->term_id, $taxonomy, 'taxonomy' ) );
+	if (is_taxonomy_hierarchical($taxonomy)) {
+		$level = count(get_ancestors($tag->term_id, $taxonomy, 'taxonomy'));
 		ob_start();
-		$wp_list_table->single_row( $tag, $level );
+		$wp_list_table->single_row($tag, $level);
 		$noparents = ob_get_clean();
 	}
 
 	ob_start();
-	$wp_list_table->single_row( $tag );
+	$wp_list_table->single_row($tag);
 	$parents = ob_get_clean();
 
-	$x->add( array(
+	$x->add(array(
 		'what' => 'taxonomy',
 		'supplemental' => compact('parents', 'noparents')
-	) );
-	$x->add( array(
+	));
+	$x->add(array(
 		'what' => 'term',
 		'position' => $level,
 		'supplemental' => (array) $tag
-	) );
+	));
 	$x->send();
 }
 
@@ -890,38 +890,38 @@ 
  * @since 3.1.0
  */
 function wp_ajax_get_tagcloud() {
-	if ( ! isset( $_POST['tax'] ) ) {
-		wp_die( 0 );
+	if ( ! isset($_POST['tax'])) {
+		wp_die(0);
 	}
 
-	$taxonomy = sanitize_key( $_POST['tax'] );
-	$tax = get_taxonomy( $taxonomy );
-	if ( ! $tax ) {
-		wp_die( 0 );
+	$taxonomy = sanitize_key($_POST['tax']);
+	$tax = get_taxonomy($taxonomy);
+	if ( ! $tax) {
+		wp_die(0);
 	}
 
-	if ( ! current_user_can( $tax->cap->assign_terms ) ) {
+	if ( ! current_user_can($tax->cap->assign_terms)) {
 		wp_die( -1 );
 	}
 
-	$tags = get_terms( $taxonomy, array( 'number' => 45, 'orderby' => 'count', 'order' => 'DESC' ) );
+	$tags = get_terms($taxonomy, array('number' => 45, 'orderby' => 'count', 'order' => 'DESC'));
 
-	if ( empty( $tags ) )
-		wp_die( $tax->labels->not_found );
+	if (empty($tags))
+		wp_die($tax->labels->not_found);
 
-	if ( is_wp_error( $tags ) )
-		wp_die( $tags->get_error_message() );
+	if (is_wp_error($tags))
+		wp_die($tags->get_error_message());
 
-	foreach ( $tags as $key => $tag ) {
-		$tags[ $key ]->link = '#';
-		$tags[ $key ]->id = $tag->term_id;
+	foreach ($tags as $key => $tag) {
+		$tags[$key]->link = '#';
+		$tags[$key]->id = $tag->term_id;
 	}
 
 	// We need raw tag names here, so don't filter the output
-	$return = wp_generate_tag_cloud( $tags, array('filter' => 0) );
+	$return = wp_generate_tag_cloud($tags, array('filter' => 0));
 
-	if ( empty($return) )
-		wp_die( 0 );
+	if (empty($return))
+		wp_die(0);
 
 	echo $return;
 
@@ -938,46 +938,46 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_get_comments( $action ) {
+function wp_ajax_get_comments($action) {
 	global $wp_list_table, $post_id;
-	if ( empty( $action ) )
+	if (empty($action))
 		$action = 'get-comments';
 
-	check_ajax_referer( $action );
+	check_ajax_referer($action);
 
-	if ( empty( $post_id ) && ! empty( $_REQUEST['p'] ) ) {
-		$id = absint( $_REQUEST['p'] );
-		if ( ! empty( $id ) )
+	if (empty($post_id) && ! empty($_REQUEST['p'])) {
+		$id = absint($_REQUEST['p']);
+		if ( ! empty($id))
 			$post_id = $id;
 	}
 
-	if ( empty( $post_id ) )
+	if (empty($post_id))
 		wp_die( -1 );
 
-	$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
+	$wp_list_table = _get_list_table('WP_Post_Comments_List_Table', array('screen' => 'edit-comments'));
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
+	if ( ! current_user_can('edit_post', $post_id))
 		wp_die( -1 );
 
 	$wp_list_table->prepare_items();
 
-	if ( !$wp_list_table->has_items() )
-		wp_die( 1 );
+	if ( ! $wp_list_table->has_items())
+		wp_die(1);
 
 	$x = new WP_Ajax_Response();
 	ob_start();
-	foreach ( $wp_list_table->items as $comment ) {
-		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && 0 === $comment->comment_approved )
+	foreach ($wp_list_table->items as $comment) {
+		if ( ! current_user_can('edit_comment', $comment->comment_ID) && 0 === $comment->comment_approved)
 			continue;
-		get_comment( $comment );
-		$wp_list_table->single_row( $comment );
+		get_comment($comment);
+		$wp_list_table->single_row($comment);
 	}
 	$comment_list_item = ob_get_clean();
 
-	$x->add( array(
+	$x->add(array(
 		'what' => 'comments',
 		'data' => $comment_list_item
-	) );
+	));
 	$x->send();
 }
 
@@ -990,91 +990,91 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_replyto_comment( $action ) {
+function wp_ajax_replyto_comment($action) {
 	global $wp_list_table;
-	if ( empty( $action ) )
+	if (empty($action))
 		$action = 'replyto-comment';
 
-	check_ajax_referer( $action, '_ajax_nonce-replyto-comment' );
+	check_ajax_referer($action, '_ajax_nonce-replyto-comment');
 
 	$comment_post_ID = (int) $_POST['comment_post_ID'];
-	$post = get_post( $comment_post_ID );
-	if ( ! $post )
+	$post = get_post($comment_post_ID);
+	if ( ! $post)
 		wp_die( -1 );
 
-	if ( !current_user_can( 'edit_post', $comment_post_ID ) )
+	if ( ! current_user_can('edit_post', $comment_post_ID))
 		wp_die( -1 );
 
-	if ( empty( $post->post_status ) )
-		wp_die( 1 );
-	elseif ( in_array($post->post_status, array('draft', 'pending', 'trash') ) )
-		wp_die( __('ERROR: you are replying to a comment on a draft post.') );
+	if (empty($post->post_status))
+		wp_die(1);
+	elseif (in_array($post->post_status, array('draft', 'pending', 'trash')))
+		wp_die(__('ERROR: you are replying to a comment on a draft post.'));
 
 	$user = wp_get_current_user();
-	if ( $user->exists() ) {
+	if ($user->exists()) {
 		$user_ID = $user->ID;
-		$comment_author       = wp_slash( $user->display_name );
-		$comment_author_email = wp_slash( $user->user_email );
-		$comment_author_url   = wp_slash( $user->user_url );
-		$comment_content      = trim( $_POST['content'] );
-		$comment_type         = isset( $_POST['comment_type'] ) ? trim( $_POST['comment_type'] ) : '';
-		if ( current_user_can( 'unfiltered_html' ) ) {
-			if ( ! isset( $_POST['_wp_unfiltered_html_comment'] ) )
+		$comment_author       = wp_slash($user->display_name);
+		$comment_author_email = wp_slash($user->user_email);
+		$comment_author_url   = wp_slash($user->user_url);
+		$comment_content      = trim($_POST['content']);
+		$comment_type         = isset($_POST['comment_type']) ? trim($_POST['comment_type']) : '';
+		if (current_user_can('unfiltered_html')) {
+			if ( ! isset($_POST['_wp_unfiltered_html_comment']))
 				$_POST['_wp_unfiltered_html_comment'] = '';
 
-			if ( wp_create_nonce( 'unfiltered-html-comment' ) != $_POST['_wp_unfiltered_html_comment'] ) {
+			if (wp_create_nonce('unfiltered-html-comment') != $_POST['_wp_unfiltered_html_comment']) {
 				kses_remove_filters(); // start with a clean slate
 				kses_init_filters(); // set up the filters
 			}
 		}
 	} else {
-		wp_die( __( 'Sorry, you must be logged in to reply to a comment.' ) );
+		wp_die(__('Sorry, you must be logged in to reply to a comment.'));
 	}
 
-	if ( '' == $comment_content )
-		wp_die( __( 'ERROR: please type a comment.' ) );
+	if ('' == $comment_content)
+		wp_die(__('ERROR: please type a comment.'));
 
 	$comment_parent = 0;
-	if ( isset( $_POST['comment_ID'] ) )
-		$comment_parent = absint( $_POST['comment_ID'] );
+	if (isset($_POST['comment_ID']))
+		$comment_parent = absint($_POST['comment_ID']);
 	$comment_auto_approved = false;
 	$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID');
 
 	// Automatically approve parent comment.
-	if ( !empty($_POST['approve_parent']) ) {
-		$parent = get_comment( $comment_parent );
+	if ( ! empty($_POST['approve_parent'])) {
+		$parent = get_comment($comment_parent);
 
-		if ( $parent && $parent->comment_approved === '0' && $parent->comment_post_ID == $comment_post_ID ) {
-			if ( ! current_user_can( 'edit_comment', $parent->comment_ID ) ) {
+		if ($parent && $parent->comment_approved === '0' && $parent->comment_post_ID == $comment_post_ID) {
+			if ( ! current_user_can('edit_comment', $parent->comment_ID)) {
 				wp_die( -1 );
 			}
 
-			if ( wp_set_comment_status( $parent, 'approve' ) )
+			if (wp_set_comment_status($parent, 'approve'))
 				$comment_auto_approved = true;
 		}
 	}
 
-	$comment_id = wp_new_comment( $commentdata );
+	$comment_id = wp_new_comment($commentdata);
 	$comment = get_comment($comment_id);
-	if ( ! $comment ) wp_die( 1 );
+	if ( ! $comment) wp_die(1);
 
-	$position = ( isset($_POST['position']) && (int) $_POST['position'] ) ? (int) $_POST['position'] : '-1';
+	$position = (isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
 
 	ob_start();
-	if ( isset( $_REQUEST['mode'] ) && 'dashboard' == $_REQUEST['mode'] ) {
-		require_once( ABSPATH . 'wp-admin/includes/dashboard.php' );
-		_wp_dashboard_recent_comments_row( $comment );
+	if (isset($_REQUEST['mode']) && 'dashboard' == $_REQUEST['mode']) {
+		require_once(ABSPATH.'wp-admin/includes/dashboard.php');
+		_wp_dashboard_recent_comments_row($comment);
 	} else {
-		if ( isset( $_REQUEST['mode'] ) && 'single' == $_REQUEST['mode'] ) {
-			$wp_list_table = _get_list_table('WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
+		if (isset($_REQUEST['mode']) && 'single' == $_REQUEST['mode']) {
+			$wp_list_table = _get_list_table('WP_Post_Comments_List_Table', array('screen' => 'edit-comments'));
 		} else {
-			$wp_list_table = _get_list_table('WP_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
+			$wp_list_table = _get_list_table('WP_Comments_List_Table', array('screen' => 'edit-comments'));
 		}
-		$wp_list_table->single_row( $comment );
+		$wp_list_table->single_row($comment);
 	}
 	$comment_list_item = ob_get_clean();
 
-	$response =  array(
+	$response = array(
 		'what' => 'comment',
 		'id' => $comment->comment_ID,
 		'data' => $comment_list_item,
@@ -1085,22 +1085,22 @@ 
 	$response['supplemental'] = array(
 		'in_moderation' => $counts->moderated,
 		'i18n_comments_text' => sprintf(
-			_n( '%s Comment', '%s Comments', $counts->approved ),
-			number_format_i18n( $counts->approved )
+			_n('%s Comment', '%s Comments', $counts->approved),
+			number_format_i18n($counts->approved)
 		),
 		'i18n_moderation_text' => sprintf(
-			_nx( '%s in moderation', '%s in moderation', $counts->moderated, 'comments' ),
-			number_format_i18n( $counts->moderated )
+			_nx('%s in moderation', '%s in moderation', $counts->moderated, 'comments'),
+			number_format_i18n($counts->moderated)
 		)
 	);
 
-	if ( $comment_auto_approved ) {
+	if ($comment_auto_approved) {
 		$response['supplemental']['parent_approved'] = $parent->comment_ID;
 		$response['supplemental']['parent_post_id'] = $parent->comment_post_ID;
 	}
 
 	$x = new WP_Ajax_Response();
-	$x->add( $response );
+	$x->add($response);
 	$x->send();
 }
 
@@ -1114,34 +1114,34 @@ 
 function wp_ajax_edit_comment() {
 	global $wp_list_table;
 
-	check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' );
+	check_ajax_referer('replyto-comment', '_ajax_nonce-replyto-comment');
 
 	$comment_id = (int) $_POST['comment_ID'];
-	if ( ! current_user_can( 'edit_comment', $comment_id ) )
+	if ( ! current_user_can('edit_comment', $comment_id))
 		wp_die( -1 );
 
-	if ( '' == $_POST['content'] )
-		wp_die( __( 'ERROR: please type a comment.' ) );
+	if ('' == $_POST['content'])
+		wp_die(__('ERROR: please type a comment.'));
 
-	if ( isset( $_POST['status'] ) )
+	if (isset($_POST['status']))
 		$_POST['comment_status'] = $_POST['status'];
 	edit_comment();
 
-	$position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
-	$checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0;
-	$wp_list_table = _get_list_table( $checkbox ? 'WP_Comments_List_Table' : 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
+	$position = (isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
+	$checkbox = (isset($_POST['checkbox']) && true == $_POST['checkbox']) ? 1 : 0;
+	$wp_list_table = _get_list_table($checkbox ? 'WP_Comments_List_Table' : 'WP_Post_Comments_List_Table', array('screen' => 'edit-comments'));
 
-	$comment = get_comment( $comment_id );
-	if ( empty( $comment->comment_ID ) )
+	$comment = get_comment($comment_id);
+	if (empty($comment->comment_ID))
 		wp_die( -1 );
 
 	ob_start();
-	$wp_list_table->single_row( $comment );
+	$wp_list_table->single_row($comment);
 	$comment_list_item = ob_get_clean();
 
 	$x = new WP_Ajax_Response();
 
-	$x->add( array(
+	$x->add(array(
 		'what' => 'edit_comment',
 		'id' => $comment->comment_ID,
 		'data' => $comment_list_item,
@@ -1157,39 +1157,39 @@ 
  * @since 3.1.0
  */
 function wp_ajax_add_menu_item() {
-	check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );
+	check_ajax_referer('add-menu_item', 'menu-settings-column-nonce');
 
-	if ( ! current_user_can( 'edit_theme_options' ) )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
 
-	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
+	require_once ABSPATH.'wp-admin/includes/nav-menu.php';
 
 	// For performance reasons, we omit some object properties from the checklist.
 	// The following is a hacky way to restore them when adding non-custom items.
 
 	$menu_items_data = array();
-	foreach ( (array) $_POST['menu-item'] as $menu_item_data ) {
+	foreach ((array) $_POST['menu-item'] as $menu_item_data) {
 		if (
-			! empty( $menu_item_data['menu-item-type'] ) &&
+			! empty($menu_item_data['menu-item-type']) &&
 			'custom' != $menu_item_data['menu-item-type'] &&
-			! empty( $menu_item_data['menu-item-object-id'] )
+			! empty($menu_item_data['menu-item-object-id'])
 		) {
-			switch( $menu_item_data['menu-item-type'] ) {
+			switch ($menu_item_data['menu-item-type']) {
 				case 'post_type' :
-					$_object = get_post( $menu_item_data['menu-item-object-id'] );
+					$_object = get_post($menu_item_data['menu-item-object-id']);
 				break;
 
 				case 'post_type_archive' :
-					$_object = get_post_type_object( $menu_item_data['menu-item-object'] );
+					$_object = get_post_type_object($menu_item_data['menu-item-object']);
 				break;
 
 				case 'taxonomy' :
-					$_object = get_term( $menu_item_data['menu-item-object-id'], $menu_item_data['menu-item-object'] );
+					$_object = get_term($menu_item_data['menu-item-object-id'], $menu_item_data['menu-item-object']);
 				break;
 			}
 
-			$_menu_items = array_map( 'wp_setup_nav_menu_item', array( $_object ) );
-			$_menu_item = reset( $_menu_items );
+			$_menu_items = array_map('wp_setup_nav_menu_item', array($_object));
+			$_menu_item = reset($_menu_items);
 
 			// Restore the missing menu item properties
 			$menu_item_data['menu-item-description'] = $_menu_item->description;
@@ -1198,28 +1198,28 @@ 
 		$menu_items_data[] = $menu_item_data;
 	}
 
-	$item_ids = wp_save_nav_menu_items( 0, $menu_items_data );
-	if ( is_wp_error( $item_ids ) )
-		wp_die( 0 );
+	$item_ids = wp_save_nav_menu_items(0, $menu_items_data);
+	if (is_wp_error($item_ids))
+		wp_die(0);
 
 	$menu_items = array();
 
-	foreach ( (array) $item_ids as $menu_item_id ) {
-		$menu_obj = get_post( $menu_item_id );
-		if ( ! empty( $menu_obj->ID ) ) {
-			$menu_obj = wp_setup_nav_menu_item( $menu_obj );
+	foreach ((array) $item_ids as $menu_item_id) {
+		$menu_obj = get_post($menu_item_id);
+		if ( ! empty($menu_obj->ID)) {
+			$menu_obj = wp_setup_nav_menu_item($menu_obj);
 			$menu_obj->label = $menu_obj->title; // don't show "(pending)" in ajax-added items
 			$menu_items[] = $menu_obj;
 		}
 	}
 
 	/** This filter is documented in wp-admin/includes/nav-menu.php */
-	$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu'] );
+	$walker_class_name = apply_filters('wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu']);
 
-	if ( ! class_exists( $walker_class_name ) )
-		wp_die( 0 );
+	if ( ! class_exists($walker_class_name))
+		wp_die(0);
 
-	if ( ! empty( $menu_items ) ) {
+	if ( ! empty($menu_items)) {
 		$args = array(
 			'after' => '',
 			'before' => '',
@@ -1227,7 +1227,7 @@ 
 			'link_before' => '',
 			'walker' => new $walker_class_name,
 		);
-		echo walk_nav_menu_tree( $menu_items, 0, (object) $args );
+		echo walk_nav_menu_tree($menu_items, 0, (object) $args);
 	}
 	wp_die();
 }
@@ -1238,86 +1238,86 @@ 
  * @since 3.1.0
  */
 function wp_ajax_add_meta() {
-	check_ajax_referer( 'add-meta', '_ajax_nonce-add-meta' );
+	check_ajax_referer('add-meta', '_ajax_nonce-add-meta');
 	$c = 0;
 	$pid = (int) $_POST['post_id'];
-	$post = get_post( $pid );
+	$post = get_post($pid);
 
-	if ( isset($_POST['metakeyselect']) || isset($_POST['metakeyinput']) ) {
-		if ( !current_user_can( 'edit_post', $pid ) )
+	if (isset($_POST['metakeyselect']) || isset($_POST['metakeyinput'])) {
+		if ( ! current_user_can('edit_post', $pid))
 			wp_die( -1 );
-		if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) )
-			wp_die( 1 );
+		if (isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']))
+			wp_die(1);
 
 		// If the post is an autodraft, save the post as a draft and then attempt to save the meta.
-		if ( $post->post_status == 'auto-draft' ) {
+		if ($post->post_status == 'auto-draft') {
 			$post_data = array();
 			$post_data['action'] = 'draft'; // Warning fix
 			$post_data['post_ID'] = $pid;
 			$post_data['post_type'] = $post->post_type;
 			$post_data['post_status'] = 'draft';
 			$now = current_time('timestamp', 1);
-			$post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( __( 'F j, Y' ), $now ), date( __( 'g:i a' ), $now ) );
+			$post_data['post_title'] = sprintf(__('Draft created on %1$s at %2$s'), date(__('F j, Y'), $now), date(__('g:i a'), $now));
 
-			$pid = edit_post( $post_data );
-			if ( $pid ) {
-				if ( is_wp_error( $pid ) ) {
-					$x = new WP_Ajax_Response( array(
+			$pid = edit_post($post_data);
+			if ($pid) {
+				if (is_wp_error($pid)) {
+					$x = new WP_Ajax_Response(array(
 						'what' => 'meta',
 						'data' => $pid
-					) );
+					));
 					$x->send();
 				}
 
-				if ( !$mid = add_meta( $pid ) )
-					wp_die( __( 'Please provide a custom field value.' ) );
+				if ( ! $mid = add_meta($pid))
+					wp_die(__('Please provide a custom field value.'));
 			} else {
-				wp_die( 0 );
+				wp_die(0);
 			}
-		} elseif ( ! $mid = add_meta( $pid ) ) {
-			wp_die( __( 'Please provide a custom field value.' ) );
+		} elseif ( ! $mid = add_meta($pid)) {
+			wp_die(__('Please provide a custom field value.'));
 		}
 
-		$meta = get_metadata_by_mid( 'post', $mid );
+		$meta = get_metadata_by_mid('post', $mid);
 		$pid = (int) $meta->post_id;
-		$meta = get_object_vars( $meta );
-		$x = new WP_Ajax_Response( array(
+		$meta = get_object_vars($meta);
+		$x = new WP_Ajax_Response(array(
 			'what' => 'meta',
 			'id' => $mid,
-			'data' => _list_meta_row( $meta, $c ),
+			'data' => _list_meta_row($meta, $c),
 			'position' => 1,
 			'supplemental' => array('postid' => $pid)
-		) );
+		));
 	} else { // Update?
-		$mid = (int) key( $_POST['meta'] );
-		$key = wp_unslash( $_POST['meta'][$mid]['key'] );
-		$value = wp_unslash( $_POST['meta'][$mid]['value'] );
-		if ( '' == trim($key) )
-			wp_die( __( 'Please provide a custom field name.' ) );
-		if ( '' == trim($value) )
-			wp_die( __( 'Please provide a custom field value.' ) );
-		if ( ! $meta = get_metadata_by_mid( 'post', $mid ) )
-			wp_die( 0 ); // if meta doesn't exist
-		if ( is_protected_meta( $meta->meta_key, 'post' ) || is_protected_meta( $key, 'post' ) ||
-			! current_user_can( 'edit_post_meta', $meta->post_id, $meta->meta_key ) ||
-			! current_user_can( 'edit_post_meta', $meta->post_id, $key ) )
+		$mid = (int) key($_POST['meta']);
+		$key = wp_unslash($_POST['meta'][$mid]['key']);
+		$value = wp_unslash($_POST['meta'][$mid]['value']);
+		if ('' == trim($key))
+			wp_die(__('Please provide a custom field name.'));
+		if ('' == trim($value))
+			wp_die(__('Please provide a custom field value.'));
+		if ( ! $meta = get_metadata_by_mid('post', $mid))
+			wp_die(0); // if meta doesn't exist
+		if (is_protected_meta($meta->meta_key, 'post') || is_protected_meta($key, 'post') ||
+			! current_user_can('edit_post_meta', $meta->post_id, $meta->meta_key) ||
+			! current_user_can('edit_post_meta', $meta->post_id, $key))
 			wp_die( -1 );
-		if ( $meta->meta_value != $value || $meta->meta_key != $key ) {
-			if ( !$u = update_metadata_by_mid( 'post', $mid, $value, $key ) )
-				wp_die( 0 ); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
+		if ($meta->meta_value != $value || $meta->meta_key != $key) {
+			if ( ! $u = update_metadata_by_mid('post', $mid, $value, $key))
+				wp_die(0); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
 		}
 
-		$x = new WP_Ajax_Response( array(
+		$x = new WP_Ajax_Response(array(
 			'what' => 'meta',
 			'id' => $mid, 'old_id' => $mid,
-			'data' => _list_meta_row( array(
+			'data' => _list_meta_row(array(
 				'meta_key' => $key,
 				'meta_value' => $value,
 				'meta_id' => $mid
-			), $c ),
+			), $c),
 			'position' => 0,
 			'supplemental' => array('postid' => $meta->post_id)
-		) );
+		));
 	}
 	$x->send();
 }
@@ -1331,42 +1331,42 @@ 
  *
  * @param string $action Action to perform.
  */
-function wp_ajax_add_user( $action ) {
+function wp_ajax_add_user($action) {
 	global $wp_list_table;
-	if ( empty( $action ) )
+	if (empty($action))
 		$action = 'add-user';
 
-	check_ajax_referer( $action );
-	if ( ! current_user_can('create_users') )
+	check_ajax_referer($action);
+	if ( ! current_user_can('create_users'))
 		wp_die( -1 );
-	if ( ! $user_id = edit_user() ) {
-		wp_die( 0 );
-	} elseif ( is_wp_error( $user_id ) ) {
-		$x = new WP_Ajax_Response( array(
+	if ( ! $user_id = edit_user()) {
+		wp_die(0);
+	} elseif (is_wp_error($user_id)) {
+		$x = new WP_Ajax_Response(array(
 			'what' => 'user',
 			'id' => $user_id
-		) );
+		));
 		$x->send();
 	}
-	$user_object = get_userdata( $user_id );
+	$user_object = get_userdata($user_id);
 
 	$wp_list_table = _get_list_table('WP_Users_List_Table');
 
-	$role = current( $user_object->roles );
+	$role = current($user_object->roles);
 
-	$x = new WP_Ajax_Response( array(
+	$x = new WP_Ajax_Response(array(
 		'what' => 'user',
 		'id' => $user_id,
-		'data' => $wp_list_table->single_row( $user_object, '', $role ),
+		'data' => $wp_list_table->single_row($user_object, '', $role),
 		'supplemental' => array(
 			'show-link' => sprintf(
 				/* translators: %s: the new user */
-				__( 'User %s added' ),
-				'<a href="#user-' . $user_id . '">' . $user_object->user_login . '</a>'
+				__('User %s added'),
+				'<a href="#user-'.$user_id.'">'.$user_object->user_login.'</a>'
 			),
 			'role' => $role,
 		)
-	) );
+	));
 	$x->send();
 }
 
@@ -1376,30 +1376,30 @@ 
  * @since 3.1.0
  */
 function wp_ajax_closed_postboxes() {
-	check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' );
-	$closed = isset( $_POST['closed'] ) ? explode( ',', $_POST['closed']) : array();
+	check_ajax_referer('closedpostboxes', 'closedpostboxesnonce');
+	$closed = isset($_POST['closed']) ? explode(',', $_POST['closed']) : array();
 	$closed = array_filter($closed);
 
-	$hidden = isset( $_POST['hidden'] ) ? explode( ',', $_POST['hidden']) : array();
+	$hidden = isset($_POST['hidden']) ? explode(',', $_POST['hidden']) : array();
 	$hidden = array_filter($hidden);
 
-	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
+	$page = isset($_POST['page']) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ($page != sanitize_key($page))
+		wp_die(0);
 
-	if ( ! $user = wp_get_current_user() )
+	if ( ! $user = wp_get_current_user())
 		wp_die( -1 );
 
-	if ( is_array($closed) )
+	if (is_array($closed))
 		update_user_option($user->ID, "closedpostboxes_$page", $closed, true);
 
-	if ( is_array($hidden) ) {
-		$hidden = array_diff( $hidden, array('submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu') ); // postboxes that are always shown
+	if (is_array($hidden)) {
+		$hidden = array_diff($hidden, array('submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu')); // postboxes that are always shown
 		update_user_option($user->ID, "metaboxhidden_$page", $hidden, true);
 	}
 
-	wp_die( 1 );
+	wp_die(1);
 }
 
 /**
@@ -1408,19 +1408,19 @@ 
  * @since 3.1.0
  */
 function wp_ajax_hidden_columns() {
-	check_ajax_referer( 'screen-options-nonce', 'screenoptionnonce' );
-	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
+	check_ajax_referer('screen-options-nonce', 'screenoptionnonce');
+	$page = isset($_POST['page']) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ($page != sanitize_key($page))
+		wp_die(0);
 
-	if ( ! $user = wp_get_current_user() )
+	if ( ! $user = wp_get_current_user())
 		wp_die( -1 );
 
-	$hidden = ! empty( $_POST['hidden'] ) ? explode( ',', $_POST['hidden'] ) : array();
-	update_user_option( $user->ID, "manage{$page}columnshidden", $hidden, true );
+	$hidden = ! empty($_POST['hidden']) ? explode(',', $_POST['hidden']) : array();
+	update_user_option($user->ID, "manage{$page}columnshidden", $hidden, true);
 
-	wp_die( 1 );
+	wp_die(1);
 }
 
 /**
@@ -1429,14 +1429,14 @@ 
  * @since 3.1.0
  */
 function wp_ajax_update_welcome_panel() {
-	check_ajax_referer( 'welcome-panel-nonce', 'welcomepanelnonce' );
+	check_ajax_referer('welcome-panel-nonce', 'welcomepanelnonce');
 
-	if ( ! current_user_can( 'edit_theme_options' ) )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
 
-	update_user_meta( get_current_user_id(), 'show_welcome_panel', empty( $_POST['visible'] ) ? 0 : 1 );
+	update_user_meta(get_current_user_id(), 'show_welcome_panel', empty($_POST['visible']) ? 0 : 1);
 
-	wp_die( 1 );
+	wp_die(1);
 }
 
 /**
@@ -1445,31 +1445,31 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_get_metabox() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
 
-	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
+	require_once ABSPATH.'wp-admin/includes/nav-menu.php';
 
-	if ( isset( $_POST['item-type'] ) && 'post_type' == $_POST['item-type'] ) {
+	if (isset($_POST['item-type']) && 'post_type' == $_POST['item-type']) {
 		$type = 'posttype';
 		$callback = 'wp_nav_menu_item_post_type_meta_box';
-		$items = (array) get_post_types( array( 'show_in_nav_menus' => true ), 'object' );
-	} elseif ( isset( $_POST['item-type'] ) && 'taxonomy' == $_POST['item-type'] ) {
+		$items = (array) get_post_types(array('show_in_nav_menus' => true), 'object');
+	} elseif (isset($_POST['item-type']) && 'taxonomy' == $_POST['item-type']) {
 		$type = 'taxonomy';
 		$callback = 'wp_nav_menu_item_taxonomy_meta_box';
-		$items = (array) get_taxonomies( array( 'show_ui' => true ), 'object' );
+		$items = (array) get_taxonomies(array('show_ui' => true), 'object');
 	}
 
-	if ( ! empty( $_POST['item-object'] ) && isset( $items[$_POST['item-object']] ) ) {
-		$menus_meta_box_object = $items[ $_POST['item-object'] ];
+	if ( ! empty($_POST['item-object']) && isset($items[$_POST['item-object']])) {
+		$menus_meta_box_object = $items[$_POST['item-object']];
 
 		/** This filter is documented in wp-admin/includes/nav-menu.php */
-		$item = apply_filters( 'nav_menu_meta_box_object', $menus_meta_box_object );
+		$item = apply_filters('nav_menu_meta_box_object', $menus_meta_box_object);
 		ob_start();
 		call_user_func_array($callback, array(
 			null,
 			array(
-				'id' => 'add-' . $item->name,
+				'id' => 'add-'.$item->name,
 				'title' => $item->labels->name,
 				'callback' => $callback,
 				'args' => $item,
@@ -1479,7 +1479,7 @@ 
 		$markup = ob_get_clean();
 
 		echo wp_json_encode(array(
-			'replace-id' => $type . '-' . $item->name,
+			'replace-id' => $type.'-'.$item->name,
 			'markup' => $markup,
 		));
 	}
@@ -1493,27 +1493,27 @@ 
  * @since 3.1.0
  */
 function wp_ajax_wp_link_ajax() {
-	check_ajax_referer( 'internal-linking', '_ajax_linking_nonce' );
+	check_ajax_referer('internal-linking', '_ajax_linking_nonce');
 
 	$args = array();
 
-	if ( isset( $_POST['search'] ) ) {
-		$args['s'] = wp_unslash( $_POST['search'] );
+	if (isset($_POST['search'])) {
+		$args['s'] = wp_unslash($_POST['search']);
 	}
 
-	if ( isset( $_POST['term'] ) ) {
-		$args['s'] = wp_unslash( $_POST['term'] );
+	if (isset($_POST['term'])) {
+		$args['s'] = wp_unslash($_POST['term']);
 	}
 
-	$args['pagenum'] = ! empty( $_POST['page'] ) ? absint( $_POST['page'] ) : 1;
+	$args['pagenum'] = ! empty($_POST['page']) ? absint($_POST['page']) : 1;
 
-	require(ABSPATH . WPINC . '/class-wp-editor.php');
-	$results = _WP_Editors::wp_link_query( $args );
+	require(ABSPATH.WPINC.'/class-wp-editor.php');
+	$results = _WP_Editors::wp_link_query($args);
 
-	if ( ! isset( $results ) )
-		wp_die( 0 );
+	if ( ! isset($results))
+		wp_die(0);
 
-	echo wp_json_encode( $results );
+	echo wp_json_encode($results);
 	echo "\n";
 
 	wp_die();
@@ -1525,13 +1525,13 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_locations_save() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
-	check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );
-	if ( ! isset( $_POST['menu-locations'] ) )
-		wp_die( 0 );
-	set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_POST['menu-locations'] ) );
-	wp_die( 1 );
+	check_ajax_referer('add-menu_item', 'menu-settings-column-nonce');
+	if ( ! isset($_POST['menu-locations']))
+		wp_die(0);
+	set_theme_mod('nav_menu_locations', array_map('absint', $_POST['menu-locations']));
+	wp_die(1);
 }
 
 /**
@@ -1540,28 +1540,28 @@ 
  * @since 3.1.0
  */
 function wp_ajax_meta_box_order() {
-	check_ajax_referer( 'meta-box-order' );
-	$order = isset( $_POST['order'] ) ? (array) $_POST['order'] : false;
-	$page_columns = isset( $_POST['page_columns'] ) ? $_POST['page_columns'] : 'auto';
+	check_ajax_referer('meta-box-order');
+	$order = isset($_POST['order']) ? (array) $_POST['order'] : false;
+	$page_columns = isset($_POST['page_columns']) ? $_POST['page_columns'] : 'auto';
 
-	if ( $page_columns != 'auto' )
+	if ($page_columns != 'auto')
 		$page_columns = (int) $page_columns;
 
-	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
+	$page = isset($_POST['page']) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ($page != sanitize_key($page))
+		wp_die(0);
 
-	if ( ! $user = wp_get_current_user() )
+	if ( ! $user = wp_get_current_user())
 		wp_die( -1 );
 
-	if ( $order )
+	if ($order)
 		update_user_option($user->ID, "meta-box-order_$page", $order, true);
 
-	if ( $page_columns )
+	if ($page_columns)
 		update_user_option($user->ID, "screen_layout_$page", $page_columns, true);
 
-	wp_die( 1 );
+	wp_die(1);
 }
 
 /**
@@ -1570,12 +1570,12 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_quick_search() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
 
-	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
+	require_once ABSPATH.'wp-admin/includes/nav-menu.php';
 
-	_wp_ajax_menu_quick_search( $_POST );
+	_wp_ajax_menu_quick_search($_POST);
 
 	wp_die();
 }
@@ -1586,9 +1586,9 @@ 
  * @since 3.1.0
  */
 function wp_ajax_get_permalink() {
-	check_ajax_referer( 'getpermalink', 'getpermalinknonce' );
-	$post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0;
-	wp_die( get_preview_post_link( $post_id ) );
+	check_ajax_referer('getpermalink', 'getpermalinknonce');
+	$post_id = isset($_POST['post_id']) ? intval($_POST['post_id']) : 0;
+	wp_die(get_preview_post_link($post_id));
 }
 
 /**
@@ -1597,11 +1597,11 @@ 
  * @since 3.1.0
  */
 function wp_ajax_sample_permalink() {
-	check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' );
-	$post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0;
-	$title = isset($_POST['new_title'])? $_POST['new_title'] : '';
-	$slug = isset($_POST['new_slug'])? $_POST['new_slug'] : null;
-	wp_die( get_sample_permalink_html( $post_id, $title, $slug ) );
+	check_ajax_referer('samplepermalink', 'samplepermalinknonce');
+	$post_id = isset($_POST['post_id']) ? intval($_POST['post_id']) : 0;
+	$title = isset($_POST['new_title']) ? $_POST['new_title'] : '';
+	$slug = isset($_POST['new_slug']) ? $_POST['new_slug'] : null;
+	wp_die(get_sample_permalink_html($post_id, $title, $slug));
 }
 
 /**
@@ -1614,29 +1614,29 @@ 
 function wp_ajax_inline_save() {
 	global $wp_list_table, $mode;
 
-	check_ajax_referer( 'inlineeditnonce', '_inline_edit' );
+	check_ajax_referer('inlineeditnonce', '_inline_edit');
 
-	if ( ! isset($_POST['post_ID']) || ! ( $post_ID = (int) $_POST['post_ID'] ) )
+	if ( ! isset($_POST['post_ID']) || ! ($post_ID = (int) $_POST['post_ID']))
 		wp_die();
 
-	if ( 'page' == $_POST['post_type'] ) {
-		if ( ! current_user_can( 'edit_page', $post_ID ) )
-			wp_die( __( 'Sorry, you are not allowed to edit this page.' ) );
+	if ('page' == $_POST['post_type']) {
+		if ( ! current_user_can('edit_page', $post_ID))
+			wp_die(__('Sorry, you are not allowed to edit this page.'));
 	} else {
-		if ( ! current_user_can( 'edit_post', $post_ID ) )
-			wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
+		if ( ! current_user_can('edit_post', $post_ID))
+			wp_die(__('Sorry, you are not allowed to edit this post.'));
 	}
 
-	if ( $last = wp_check_post_lock( $post_ID ) ) {
-		$last_user = get_userdata( $last );
-		$last_user_name = $last_user ? $last_user->display_name : __( 'Someone' );
-		printf( $_POST['post_type'] == 'page' ? __( 'Saving is disabled: %s is currently editing this page.' ) : __( 'Saving is disabled: %s is currently editing this post.' ),	esc_html( $last_user_name ) );
+	if ($last = wp_check_post_lock($post_ID)) {
+		$last_user = get_userdata($last);
+		$last_user_name = $last_user ? $last_user->display_name : __('Someone');
+		printf($_POST['post_type'] == 'page' ? __('Saving is disabled: %s is currently editing this page.') : __('Saving is disabled: %s is currently editing this post.'), esc_html($last_user_name));
 		wp_die();
 	}
 
 	$data = &$_POST;
 
-	$post = get_post( $post_ID, ARRAY_A );
+	$post = get_post($post_ID, ARRAY_A);
 
 	// Since it's coming from the database.
 	$post = wp_slash($post);
@@ -1647,59 +1647,59 @@ 
 	// Rename.
 	$data['user_ID'] = get_current_user_id();
 
-	if ( isset($data['post_parent']) )
+	if (isset($data['post_parent']))
 		$data['parent_id'] = $data['post_parent'];
 
 	// Status.
-	if ( isset( $data['keep_private'] ) && 'private' == $data['keep_private'] ) {
+	if (isset($data['keep_private']) && 'private' == $data['keep_private']) {
 		$data['visibility']  = 'private';
 		$data['post_status'] = 'private';
 	} else {
 		$data['post_status'] = $data['_status'];
 	}
 
-	if ( empty($data['comment_status']) )
+	if (empty($data['comment_status']))
 		$data['comment_status'] = 'closed';
-	if ( empty($data['ping_status']) )
+	if (empty($data['ping_status']))
 		$data['ping_status'] = 'closed';
 
 	// Exclude terms from taxonomies that are not supposed to appear in Quick Edit.
-	if ( ! empty( $data['tax_input'] ) ) {
-		foreach ( $data['tax_input'] as $taxonomy => $terms ) {
-			$tax_object = get_taxonomy( $taxonomy );
+	if ( ! empty($data['tax_input'])) {
+		foreach ($data['tax_input'] as $taxonomy => $terms) {
+			$tax_object = get_taxonomy($taxonomy);
 			/** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
-			if ( ! apply_filters( 'quick_edit_show_taxonomy', $tax_object->show_in_quick_edit, $taxonomy, $post['post_type'] ) ) {
-				unset( $data['tax_input'][ $taxonomy ] );
+			if ( ! apply_filters('quick_edit_show_taxonomy', $tax_object->show_in_quick_edit, $taxonomy, $post['post_type'])) {
+				unset($data['tax_input'][$taxonomy]);
 			}
 		}
 	}
 
 	// Hack: wp_unique_post_slug() doesn't work for drafts, so we will fake that our post is published.
-	if ( ! empty( $data['post_name'] ) && in_array( $post['post_status'], array( 'draft', 'pending' ) ) ) {
+	if ( ! empty($data['post_name']) && in_array($post['post_status'], array('draft', 'pending'))) {
 		$post['post_status'] = 'publish';
-		$data['post_name'] = wp_unique_post_slug( $data['post_name'], $post['ID'], $post['post_status'], $post['post_type'], $post['post_parent'] );
+		$data['post_name'] = wp_unique_post_slug($data['post_name'], $post['ID'], $post['post_status'], $post['post_type'], $post['post_parent']);
 	}
 
 	// Update the post.
 	edit_post();
 
-	$wp_list_table = _get_list_table( 'WP_Posts_List_Table', array( 'screen' => $_POST['screen'] ) );
+	$wp_list_table = _get_list_table('WP_Posts_List_Table', array('screen' => $_POST['screen']));
 
 	$mode = $_POST['post_view'] === 'excerpt' ? 'excerpt' : 'list';
 
 	$level = 0;
-	if ( is_post_type_hierarchical( $wp_list_table->screen->post_type ) ) {
-		$request_post = array( get_post( $_POST['post_ID'] ) );
+	if (is_post_type_hierarchical($wp_list_table->screen->post_type)) {
+		$request_post = array(get_post($_POST['post_ID']));
 		$parent       = $request_post[0]->post_parent;
 
-		while ( $parent > 0 ) {
-			$parent_post = get_post( $parent );
+		while ($parent > 0) {
+			$parent_post = get_post($parent);
 			$parent      = $parent_post->post_parent;
 			$level++;
 		}
 	}
 
-	$wp_list_table->display_rows( array( get_post( $_POST['post_ID'] ) ), $level );
+	$wp_list_table->display_rows(array(get_post($_POST['post_ID'])), $level);
 
 	wp_die();
 }
@@ -1714,45 +1714,45 @@ 
 function wp_ajax_inline_save_tax() {
 	global $wp_list_table;
 
-	check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' );
+	check_ajax_referer('taxinlineeditnonce', '_inline_edit');
 
-	$taxonomy = sanitize_key( $_POST['taxonomy'] );
-	$tax = get_taxonomy( $taxonomy );
-	if ( ! $tax )
-		wp_die( 0 );
+	$taxonomy = sanitize_key($_POST['taxonomy']);
+	$tax = get_taxonomy($taxonomy);
+	if ( ! $tax)
+		wp_die(0);
 
-	if ( ! current_user_can( $tax->cap->edit_terms ) )
+	if ( ! current_user_can($tax->cap->edit_terms))
 		wp_die( -1 );
 
-	$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => 'edit-' . $taxonomy ) );
+	$wp_list_table = _get_list_table('WP_Terms_List_Table', array('screen' => 'edit-'.$taxonomy));
 
-	if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) )
+	if ( ! isset($_POST['tax_ID']) || ! ($id = (int) $_POST['tax_ID']))
 		wp_die( -1 );
 
-	$tag = get_term( $id, $taxonomy );
+	$tag = get_term($id, $taxonomy);
 	$_POST['description'] = $tag->description;
 
 	$updated = wp_update_term($id, $taxonomy, $_POST);
-	if ( $updated && !is_wp_error($updated) ) {
-		$tag = get_term( $updated['term_id'], $taxonomy );
-		if ( !$tag || is_wp_error( $tag ) ) {
-			if ( is_wp_error($tag) && $tag->get_error_message() )
-				wp_die( $tag->get_error_message() );
-			wp_die( __( 'Item not updated.' ) );
+	if ($updated && ! is_wp_error($updated)) {
+		$tag = get_term($updated['term_id'], $taxonomy);
+		if ( ! $tag || is_wp_error($tag)) {
+			if (is_wp_error($tag) && $tag->get_error_message())
+				wp_die($tag->get_error_message());
+			wp_die(__('Item not updated.'));
 		}
 	} else {
-		if ( is_wp_error($updated) && $updated->get_error_message() )
-			wp_die( $updated->get_error_message() );
-		wp_die( __( 'Item not updated.' ) );
+		if (is_wp_error($updated) && $updated->get_error_message())
+			wp_die($updated->get_error_message());
+		wp_die(__('Item not updated.'));
 	}
 	$level = 0;
 	$parent = $tag->parent;
-	while ( $parent > 0 ) {
-		$parent_tag = get_term( $parent, $taxonomy );
+	while ($parent > 0) {
+		$parent_tag = get_term($parent, $taxonomy);
 		$parent = $parent_tag->parent;
 		$level++;
 	}
-	$wp_list_table->single_row( $tag, $level );
+	$wp_list_table->single_row($tag, $level);
 	wp_die();
 }
 
@@ -1764,33 +1764,33 @@ 
  * @since 3.1.0
  */
 function wp_ajax_find_posts() {
-	check_ajax_referer( 'find-posts' );
+	check_ajax_referer('find-posts');
 
-	$post_types = get_post_types( array( 'public' => true ), 'objects' );
-	unset( $post_types['attachment'] );
+	$post_types = get_post_types(array('public' => true), 'objects');
+	unset($post_types['attachment']);
 
-	$s = wp_unslash( $_POST['ps'] );
+	$s = wp_unslash($_POST['ps']);
 	$args = array(
-		'post_type' => array_keys( $post_types ),
+		'post_type' => array_keys($post_types),
 		'post_status' => 'any',
 		'posts_per_page' => 50,
 	);
-	if ( '' !== $s )
+	if ('' !== $s)
 		$args['s'] = $s;
 
-	$posts = get_posts( $args );
+	$posts = get_posts($args);
 
-	if ( ! $posts ) {
-		wp_send_json_error( __( 'No items found.' ) );
+	if ( ! $posts) {
+		wp_send_json_error(__('No items found.'));
 	}
 
 	$html = '<table class="widefat"><thead><tr><th class="found-radio"><br /></th><th>'.__('Title').'</th><th class="no-break">'.__('Type').'</th><th class="no-break">'.__('Date').'</th><th class="no-break">'.__('Status').'</th></tr></thead><tbody>';
 	$alt = '';
-	foreach ( $posts as $post ) {
-		$title = trim( $post->post_title ) ? $post->post_title : __( '(no title)' );
-		$alt = ( 'alternate' == $alt ) ? '' : 'alternate';
+	foreach ($posts as $post) {
+		$title = trim($post->post_title) ? $post->post_title : __('(no title)');
+		$alt = ('alternate' == $alt) ? '' : 'alternate';
 
-		switch ( $post->post_status ) {
+		switch ($post->post_status) {
 			case 'publish' :
 			case 'private' :
 				$stat = __('Published');
@@ -1806,20 +1806,20 @@ 
 				break;
 		}
 
-		if ( '0000-00-00 00:00:00' == $post->post_date ) {
+		if ('0000-00-00 00:00:00' == $post->post_date) {
 			$time = '';
 		} else {
 			/* translators: date format in table columns, see https://secure.php.net/date */
 			$time = mysql2date(__('Y/m/d'), $post->post_date);
 		}
 
-		$html .= '<tr class="' . trim( 'found-posts ' . $alt ) . '"><td class="found-radio"><input type="radio" id="found-'.$post->ID.'" name="found_post_id" value="' . esc_attr($post->ID) . '"></td>';
-		$html .= '<td><label for="found-'.$post->ID.'">' . esc_html( $title ) . '</label></td><td class="no-break">' . esc_html( $post_types[$post->post_type]->labels->singular_name ) . '</td><td class="no-break">'.esc_html( $time ) . '</td><td class="no-break">' . esc_html( $stat ). ' </td></tr>' . "\n\n";
+		$html .= '<tr class="'.trim('found-posts '.$alt).'"><td class="found-radio"><input type="radio" id="found-'.$post->ID.'" name="found_post_id" value="'.esc_attr($post->ID).'"></td>';
+		$html .= '<td><label for="found-'.$post->ID.'">'.esc_html($title).'</label></td><td class="no-break">'.esc_html($post_types[$post->post_type]->labels->singular_name).'</td><td class="no-break">'.esc_html($time).'</td><td class="no-break">'.esc_html($stat).' </td></tr>'."\n\n";
 	}
 
 	$html .= '</tbody></table>';
 
-	wp_send_json_success( $html );
+	wp_send_json_success($html);
 }
 
 /**
@@ -1828,22 +1828,22 @@ 
  * @since 3.1.0
  */
 function wp_ajax_widgets_order() {
-	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
+	check_ajax_referer('save-sidebar-widgets', 'savewidgets');
 
-	if ( !current_user_can('edit_theme_options') )
+	if ( ! current_user_can('edit_theme_options'))
 		wp_die( -1 );
 
-	unset( $_POST['savewidgets'], $_POST['action'] );
+	unset($_POST['savewidgets'], $_POST['action']);
 
 	// Save widgets order for all sidebars.
-	if ( is_array($_POST['sidebars']) ) {
+	if (is_array($_POST['sidebars'])) {
 		$sidebars = array();
-		foreach ( $_POST['sidebars'] as $key => $val ) {
+		foreach ($_POST['sidebars'] as $key => $val) {
 			$sb = array();
-			if ( !empty($val) ) {
+			if ( ! empty($val)) {
 				$val = explode(',', $val);
-				foreach ( $val as $k => $v ) {
-					if ( strpos($v, 'widget-') === false )
+				foreach ($val as $k => $v) {
+					if (strpos($v, 'widget-') === false)
 						continue;
 
 					$sb[$k] = substr($v, strpos($v, '_') + 1);
@@ -1852,7 +1852,7 @@ 
 			$sidebars[$key] = $sb;
 		}
 		wp_set_sidebars_widgets($sidebars);
-		wp_die( 1 );
+		wp_die(1);
 	}
 
 	wp_die( -1 );
@@ -1870,87 +1870,87 @@ 
 function wp_ajax_save_widget() {
 	global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates;
 
-	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
+	check_ajax_referer('save-sidebar-widgets', 'savewidgets');
 
-	if ( !current_user_can('edit_theme_options') || !isset($_POST['id_base']) )
+	if ( ! current_user_can('edit_theme_options') || ! isset($_POST['id_base']))
 		wp_die( -1 );
 
-	unset( $_POST['savewidgets'], $_POST['action'] );
+	unset($_POST['savewidgets'], $_POST['action']);
 
 	/**
 	 * Fires early when editing the widgets displayed in sidebars.
 	 *
 	 * @since 2.8.0
 	 */
-	do_action( 'load-widgets.php' );
+	do_action('load-widgets.php');
 
 	/**
 	 * Fires early when editing the widgets displayed in sidebars.
 	 *
 	 * @since 2.8.0
 	 */
-	do_action( 'widgets.php' );
+	do_action('widgets.php');
 
 	/** This action is documented in wp-admin/widgets.php */
-	do_action( 'sidebar_admin_setup' );
+	do_action('sidebar_admin_setup');
 
 	$id_base = $_POST['id_base'];
 	$widget_id = $_POST['widget-id'];
 	$sidebar_id = $_POST['sidebar'];
-	$multi_number = !empty($_POST['multi_number']) ? (int) $_POST['multi_number'] : 0;
-	$settings = isset($_POST['widget-' . $id_base]) && is_array($_POST['widget-' . $id_base]) ? $_POST['widget-' . $id_base] : false;
-	$error = '<p>' . __('An error has occurred. Please reload the page and try again.') . '</p>';
+	$multi_number = ! empty($_POST['multi_number']) ? (int) $_POST['multi_number'] : 0;
+	$settings = isset($_POST['widget-'.$id_base]) && is_array($_POST['widget-'.$id_base]) ? $_POST['widget-'.$id_base] : false;
+	$error = '<p>'.__('An error has occurred. Please reload the page and try again.').'</p>';
 
 	$sidebars = wp_get_sidebars_widgets();
 	$sidebar = isset($sidebars[$sidebar_id]) ? $sidebars[$sidebar_id] : array();
 
 	// Delete.
-	if ( isset($_POST['delete_widget']) && $_POST['delete_widget'] ) {
+	if (isset($_POST['delete_widget']) && $_POST['delete_widget']) {
 
-		if ( !isset($wp_registered_widgets[$widget_id]) )
-			wp_die( $error );
+		if ( ! isset($wp_registered_widgets[$widget_id]))
+			wp_die($error);
 
-		$sidebar = array_diff( $sidebar, array($widget_id) );
-		$_POST = array('sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1');
+		$sidebar = array_diff($sidebar, array($widget_id));
+		$_POST = array('sidebar' => $sidebar_id, 'widget-'.$id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1');
 
 		/** This action is documented in wp-admin/widgets.php */
-		do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base );
+		do_action('delete_widget', $widget_id, $sidebar_id, $id_base);
 
-	} elseif ( $settings && preg_match( '/__i__|%i%/', key($settings) ) ) {
-		if ( !$multi_number )
-			wp_die( $error );
+	} elseif ($settings && preg_match('/__i__|%i%/', key($settings))) {
+		if ( ! $multi_number)
+			wp_die($error);
 
-		$_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) );
-		$widget_id = $id_base . '-' . $multi_number;
+		$_POST['widget-'.$id_base] = array($multi_number => reset($settings));
+		$widget_id = $id_base.'-'.$multi_number;
 		$sidebar[] = $widget_id;
 	}
 	$_POST['widget-id'] = $sidebar;
 
-	foreach ( (array) $wp_registered_widget_updates as $name => $control ) {
+	foreach ((array) $wp_registered_widget_updates as $name => $control) {
 
-		if ( $name == $id_base ) {
-			if ( !is_callable( $control['callback'] ) )
+		if ($name == $id_base) {
+			if ( ! is_callable($control['callback']))
 				continue;
 
 			ob_start();
-				call_user_func_array( $control['callback'], $control['params'] );
+				call_user_func_array($control['callback'], $control['params']);
 			ob_end_clean();
 			break;
 		}
 	}
 
-	if ( isset($_POST['delete_widget']) && $_POST['delete_widget'] ) {
+	if (isset($_POST['delete_widget']) && $_POST['delete_widget']) {
 		$sidebars[$sidebar_id] = $sidebar;
 		wp_set_sidebars_widgets($sidebars);
 		echo "deleted:$widget_id";
 		wp_die();
 	}
 
-	if ( !empty($_POST['add_new']) )
+	if ( ! empty($_POST['add_new']))
 		wp_die();
 
-	if ( $form = $wp_registered_widget_controls[$widget_id] )
-		call_user_func_array( $form['callback'], $form['params'] );
+	if ($form = $wp_registered_widget_controls[$widget_id])
+		call_user_func_array($form['callback'], $form['params']);
 
 	wp_die();
 }
@@ -1973,31 +1973,31 @@ 
  * @since 4.4.0
  */
 function wp_ajax_delete_inactive_widgets() {
-	check_ajax_referer( 'remove-inactive-widgets', 'removeinactivewidgets' );
+	check_ajax_referer('remove-inactive-widgets', 'removeinactivewidgets');
 
-	if ( ! current_user_can( 'edit_theme_options' ) ) {
+	if ( ! current_user_can('edit_theme_options')) {
 		wp_die( -1 );
 	}
 
-	unset( $_POST['removeinactivewidgets'], $_POST['action'] );
+	unset($_POST['removeinactivewidgets'], $_POST['action']);
 
-	do_action( 'load-widgets.php' );
-	do_action( 'widgets.php' );
-	do_action( 'sidebar_admin_setup' );
+	do_action('load-widgets.php');
+	do_action('widgets.php');
+	do_action('sidebar_admin_setup');
 
 	$sidebars_widgets = wp_get_sidebars_widgets();
 
-	foreach ( $sidebars_widgets['wp_inactive_widgets'] as $key => $widget_id ) {
-		$pieces = explode( '-', $widget_id );
-		$multi_number = array_pop( $pieces );
-		$id_base = implode( '-', $pieces );
-		$widget = get_option( 'widget_' . $id_base );
-		unset( $widget[$multi_number] );
-		update_option( 'widget_' . $id_base, $widget );
-		unset( $sidebars_widgets['wp_inactive_widgets'][$key] );
+	foreach ($sidebars_widgets['wp_inactive_widgets'] as $key => $widget_id) {
+		$pieces = explode('-', $widget_id);
+		$multi_number = array_pop($pieces);
+		$id_base = implode('-', $pieces);
+		$widget = get_option('widget_'.$id_base);
+		unset($widget[$multi_number]);
+		update_option('widget_'.$id_base, $widget);
+		unset($sidebars_widgets['wp_inactive_widgets'][$key]);
 	}
 
-	wp_set_sidebars_widgets( $sidebars_widgets );
+	wp_set_sidebars_widgets($sidebars_widgets);
 
 	wp_die();
 }
@@ -2008,35 +2008,35 @@ 
  * @since 3.3.0
  */
 function wp_ajax_upload_attachment() {
-	check_ajax_referer( 'media-form' );
+	check_ajax_referer('media-form');
 	/*
 	 * This function does not use wp_send_json_success() / wp_send_json_error()
 	 * as the html4 Plupload handler requires a text/html content-type for older IE.
 	 * See https://core.trac.wordpress.org/ticket/31037
 	 */
 
-	if ( ! current_user_can( 'upload_files' ) ) {
-		echo wp_json_encode( array(
+	if ( ! current_user_can('upload_files')) {
+		echo wp_json_encode(array(
 			'success' => false,
 			'data'    => array(
-				'message'  => __( 'Sorry, you are not allowed to upload files.' ),
+				'message'  => __('Sorry, you are not allowed to upload files.'),
 				'filename' => $_FILES['async-upload']['name'],
 			)
-		) );
+		));
 
 		wp_die();
 	}
 
-	if ( isset( $_REQUEST['post_id'] ) ) {
+	if (isset($_REQUEST['post_id'])) {
 		$post_id = $_REQUEST['post_id'];
-		if ( ! current_user_can( 'edit_post', $post_id ) ) {
-			echo wp_json_encode( array(
+		if ( ! current_user_can('edit_post', $post_id)) {
+			echo wp_json_encode(array(
 				'success' => false,
 				'data'    => array(
-					'message'  => __( "You don't have permission to attach files to this post." ),
+					'message'  => __("You don't have permission to attach files to this post."),
 					'filename' => $_FILES['async-upload']['name'],
 				)
-			) );
+			));
 
 			wp_die();
 		}
@@ -2044,53 +2044,53 @@ 
 		$post_id = null;
 	}
 
-	$post_data = isset( $_REQUEST['post_data'] ) ? $_REQUEST['post_data'] : array();
+	$post_data = isset($_REQUEST['post_data']) ? $_REQUEST['post_data'] : array();
 
 	// If the context is custom header or background, make sure the uploaded file is an image.
-	if ( isset( $post_data['context'] ) && in_array( $post_data['context'], array( 'custom-header', 'custom-background' ) ) ) {
-		$wp_filetype = wp_check_filetype_and_ext( $_FILES['async-upload']['tmp_name'], $_FILES['async-upload']['name'] );
-		if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) ) {
-			echo wp_json_encode( array(
+	if (isset($post_data['context']) && in_array($post_data['context'], array('custom-header', 'custom-background'))) {
+		$wp_filetype = wp_check_filetype_and_ext($_FILES['async-upload']['tmp_name'], $_FILES['async-upload']['name']);
+		if ( ! wp_match_mime_types('image', $wp_filetype['type'])) {
+			echo wp_json_encode(array(
 				'success' => false,
 				'data'    => array(
-					'message'  => __( 'The uploaded file is not a valid image. Please try again.' ),
+					'message'  => __('The uploaded file is not a valid image. Please try again.'),
 					'filename' => $_FILES['async-upload']['name'],
 				)
-			) );
+			));
 
 			wp_die();
 		}
 	}
 
-	$attachment_id = media_handle_upload( 'async-upload', $post_id, $post_data );
+	$attachment_id = media_handle_upload('async-upload', $post_id, $post_data);
 
-	if ( is_wp_error( $attachment_id ) ) {
-		echo wp_json_encode( array(
+	if (is_wp_error($attachment_id)) {
+		echo wp_json_encode(array(
 			'success' => false,
 			'data'    => array(
 				'message'  => $attachment_id->get_error_message(),
 				'filename' => $_FILES['async-upload']['name'],
 			)
-		) );
+		));
 
 		wp_die();
 	}
 
-	if ( isset( $post_data['context'] ) && isset( $post_data['theme'] ) ) {
-		if ( 'custom-background' === $post_data['context'] )
-			update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', $post_data['theme'] );
+	if (isset($post_data['context']) && isset($post_data['theme'])) {
+		if ('custom-background' === $post_data['context'])
+			update_post_meta($attachment_id, '_wp_attachment_is_custom_background', $post_data['theme']);
 
-		if ( 'custom-header' === $post_data['context'] )
-			update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', $post_data['theme'] );
+		if ('custom-header' === $post_data['context'])
+			update_post_meta($attachment_id, '_wp_attachment_is_custom_header', $post_data['theme']);
 	}
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $attachment_id ) )
+	if ( ! $attachment = wp_prepare_attachment_for_js($attachment_id))
 		wp_die();
 
-	echo wp_json_encode( array(
+	echo wp_json_encode(array(
 		'success' => true,
 		'data'    => $attachment,
-	) );
+	));
 
 	wp_die();
 }
@@ -2102,18 +2102,18 @@ 
  */
 function wp_ajax_image_editor() {
 	$attachment_id = intval($_POST['postid']);
-	if ( empty($attachment_id) || !current_user_can('edit_post', $attachment_id) )
+	if (empty($attachment_id) || ! current_user_can('edit_post', $attachment_id))
 		wp_die( -1 );
 
-	check_ajax_referer( "image_editor-$attachment_id" );
-	include_once( ABSPATH . 'wp-admin/includes/image-edit.php' );
+	check_ajax_referer("image_editor-$attachment_id");
+	include_once(ABSPATH.'wp-admin/includes/image-edit.php');
 
 	$msg = false;
-	switch ( $_POST['do'] ) {
+	switch ($_POST['do']) {
 		case 'save' :
 			$msg = wp_save_image($attachment_id);
 			$msg = wp_json_encode($msg);
-			wp_die( $msg );
+			wp_die($msg);
 			break;
 		case 'scale' :
 			$msg = wp_save_image($attachment_id);
@@ -2133,34 +2133,34 @@ 
  * @since 3.1.0
  */
 function wp_ajax_set_post_thumbnail() {
-	$json = ! empty( $_REQUEST['json'] ); // New-style request
+	$json = ! empty($_REQUEST['json']); // New-style request
 
-	$post_ID = intval( $_POST['post_id'] );
-	if ( ! current_user_can( 'edit_post', $post_ID ) )
+	$post_ID = intval($_POST['post_id']);
+	if ( ! current_user_can('edit_post', $post_ID))
 		wp_die( -1 );
 
-	$thumbnail_id = intval( $_POST['thumbnail_id'] );
+	$thumbnail_id = intval($_POST['thumbnail_id']);
 
-	if ( $json )
-		check_ajax_referer( "update-post_$post_ID" );
+	if ($json)
+		check_ajax_referer("update-post_$post_ID");
 	else
-		check_ajax_referer( "set_post_thumbnail-$post_ID" );
+		check_ajax_referer("set_post_thumbnail-$post_ID");
 
-	if ( $thumbnail_id == '-1' ) {
-		if ( delete_post_thumbnail( $post_ID ) ) {
-			$return = _wp_post_thumbnail_html( null, $post_ID );
-			$json ? wp_send_json_success( $return ) : wp_die( $return );
+	if ($thumbnail_id == '-1') {
+		if (delete_post_thumbnail($post_ID)) {
+			$return = _wp_post_thumbnail_html(null, $post_ID);
+			$json ? wp_send_json_success($return) : wp_die($return);
 		} else {
-			wp_die( 0 );
+			wp_die(0);
 		}
 	}
 
-	if ( set_post_thumbnail( $post_ID, $thumbnail_id ) ) {
-		$return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID );
-		$json ? wp_send_json_success( $return ) : wp_die( $return );
+	if (set_post_thumbnail($post_ID, $thumbnail_id)) {
+		$return = _wp_post_thumbnail_html($thumbnail_id, $post_ID);
+		$json ? wp_send_json_success($return) : wp_die($return);
 	}
 
-	wp_die( 0 );
+	wp_die(0);
 }
 
 /**
@@ -2169,23 +2169,23 @@ 
  * @since 4.6.0
  */
 function wp_ajax_get_post_thumbnail_html() {
-	$post_ID = intval( $_POST['post_id'] );
+	$post_ID = intval($_POST['post_id']);
 
-	check_ajax_referer( "update-post_$post_ID" );
+	check_ajax_referer("update-post_$post_ID");
 
-	if ( ! current_user_can( 'edit_post', $post_ID ) ) {
+	if ( ! current_user_can('edit_post', $post_ID)) {
 		wp_die( -1 );
 	}
 
-	$thumbnail_id = intval( $_POST['thumbnail_id'] );
+	$thumbnail_id = intval($_POST['thumbnail_id']);
 
 	// For backward compatibility, -1 refers to no featured image.
 	if ( -1 === $thumbnail_id ) {
 		$thumbnail_id = null;
 	}
 
-	$return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID );
-	wp_send_json_success( $return );
+	$return = _wp_post_thumbnail_html($thumbnail_id, $post_ID);
+	wp_send_json_success($return);
 }
 
 /**
@@ -2196,41 +2196,41 @@ 
  * @see set_post_thumbnail()
  */
 function wp_ajax_set_attachment_thumbnail() {
-	if ( empty( $_POST['urls'] ) || ! is_array( $_POST['urls'] ) ) {
+	if (empty($_POST['urls']) || ! is_array($_POST['urls'])) {
 		wp_send_json_error();
 	}
 
 	$thumbnail_id = (int) $_POST['thumbnail_id'];
-	if ( empty( $thumbnail_id ) ) {
+	if (empty($thumbnail_id)) {
 		wp_send_json_error();
 	}
 
 	$post_ids = array();
 	// For each URL, try to find its corresponding post ID.
-	foreach ( $_POST['urls'] as $url ) {
-		$post_id = attachment_url_to_postid( $url );
-		if ( ! empty( $post_id ) ) {
+	foreach ($_POST['urls'] as $url) {
+		$post_id = attachment_url_to_postid($url);
+		if ( ! empty($post_id)) {
 			$post_ids[] = $post_id;
 		}
 	}
 
-	if ( empty( $post_ids ) ) {
+	if (empty($post_ids)) {
 		wp_send_json_error();
 	}
 
 	$success = 0;
 	// For each found attachment, set its thumbnail.
-	foreach ( $post_ids as $post_id ) {
-		if ( ! current_user_can( 'edit_post', $post_id ) ) {
+	foreach ($post_ids as $post_id) {
+		if ( ! current_user_can('edit_post', $post_id)) {
 			continue;
 		}
 
-		if ( set_post_thumbnail( $post_id, $thumbnail_id ) ) {
+		if (set_post_thumbnail($post_id, $thumbnail_id)) {
 			$success++;
 		}
 	}
 
-	if ( 0 === $success ) {
+	if (0 === $success) {
 		wp_send_json_error();
 	} else {
 		wp_send_json_success();
@@ -2245,7 +2245,7 @@ 
  * @since 3.1.0
  */
 function wp_ajax_date_format() {
-	wp_die( date_i18n( sanitize_option( 'date_format', wp_unslash( $_POST['date'] ) ) ) );
+	wp_die(date_i18n(sanitize_option('date_format', wp_unslash($_POST['date']))));
 }
 
 /**
@@ -2254,7 +2254,7 @@ 
  * @since 3.1.0
  */
 function wp_ajax_time_format() {
-	wp_die( date_i18n( sanitize_option( 'time_format', wp_unslash( $_POST['date'] ) ) ) );
+	wp_die(date_i18n(sanitize_option('time_format', wp_unslash($_POST['date']))));
 }
 
 /**
@@ -2264,37 +2264,37 @@ 
  * @deprecated 4.3.0
  */
 function wp_ajax_wp_fullscreen_save_post() {
-	$post_id = isset( $_POST['post_ID'] ) ? (int) $_POST['post_ID'] : 0;
+	$post_id = isset($_POST['post_ID']) ? (int) $_POST['post_ID'] : 0;
 
 	$post = null;
 
-	if ( $post_id )
-		$post = get_post( $post_id );
+	if ($post_id)
+		$post = get_post($post_id);
 
-	check_ajax_referer('update-post_' . $post_id, '_wpnonce');
+	check_ajax_referer('update-post_'.$post_id, '_wpnonce');
 
 	$post_id = edit_post();
 
-	if ( is_wp_error( $post_id ) ) {
+	if (is_wp_error($post_id)) {
 		wp_send_json_error();
 	}
 
-	if ( $post ) {
-		$last_date = mysql2date( __( 'F j, Y' ), $post->post_modified );
-		$last_time = mysql2date( __( 'g:i a' ), $post->post_modified );
+	if ($post) {
+		$last_date = mysql2date(__('F j, Y'), $post->post_modified);
+		$last_time = mysql2date(__('g:i a'), $post->post_modified);
 	} else {
-		$last_date = date_i18n( __( 'F j, Y' ) );
-		$last_time = date_i18n( __( 'g:i a' ) );
+		$last_date = date_i18n(__('F j, Y'));
+		$last_time = date_i18n(__('g:i a'));
 	}
 
-	if ( $last_id = get_post_meta( $post_id, '_edit_last', true ) ) {
-		$last_user = get_userdata( $last_id );
-		$last_edited = sprintf( __('Last edited by %1$s on %2$s at %3$s'), esc_html( $last_user->display_name ), $last_date, $last_time );
+	if ($last_id = get_post_meta($post_id, '_edit_last', true)) {
+		$last_user = get_userdata($last_id);
+		$last_edited = sprintf(__('Last edited by %1$s on %2$s at %3$s'), esc_html($last_user->display_name), $last_date, $last_time);
 	} else {
-		$last_edited = sprintf( __('Last edited on %1$s at %2$s'), $last_date, $last_time );
+		$last_edited = sprintf(__('Last edited on %1$s at %2$s'), $last_date, $last_time);
 	}
 
-	wp_send_json_success( array( 'last_edited' => $last_edited ) );
+	wp_send_json_success(array('last_edited' => $last_edited));
 }
 
 /**
@@ -2303,20 +2303,20 @@ 
  * @since 3.1.0
  */
 function wp_ajax_wp_remove_post_lock() {
-	if ( empty( $_POST['post_ID'] ) || empty( $_POST['active_post_lock'] ) )
-		wp_die( 0 );
+	if (empty($_POST['post_ID']) || empty($_POST['active_post_lock']))
+		wp_die(0);
 	$post_id = (int) $_POST['post_ID'];
-	if ( ! $post = get_post( $post_id ) )
-		wp_die( 0 );
+	if ( ! $post = get_post($post_id))
+		wp_die(0);
 
-	check_ajax_referer( 'update-post_' . $post_id );
+	check_ajax_referer('update-post_'.$post_id);
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
+	if ( ! current_user_can('edit_post', $post_id))
 		wp_die( -1 );
 
-	$active_lock = array_map( 'absint', explode( ':', $_POST['active_post_lock'] ) );
-	if ( $active_lock[1] != get_current_user_id() )
-		wp_die( 0 );
+	$active_lock = array_map('absint', explode(':', $_POST['active_post_lock']));
+	if ($active_lock[1] != get_current_user_id())
+		wp_die(0);
 
 	/**
 	 * Filters the post lock window duration.
@@ -2326,9 +2326,9 @@ 
 	 * @param int $interval The interval in seconds the post lock duration
 	 *                      should last, plus 5 seconds. Default 150.
 	 */
-	$new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 150 ) + 5 ) . ':' . $active_lock[1];
-	update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) );
-	wp_die( 1 );
+	$new_lock = (time() - apply_filters('wp_check_post_lock_window', 150) + 5).':'.$active_lock[1];
+	update_post_meta($post_id, '_edit_lock', $new_lock, implode(':', $active_lock));
+	wp_die(1);
 }
 
 /**
@@ -2338,21 +2338,21 @@ 
  */
 function wp_ajax_dismiss_wp_pointer() {
 	$pointer = $_POST['pointer'];
-	if ( $pointer != sanitize_key( $pointer ) )
-		wp_die( 0 );
+	if ($pointer != sanitize_key($pointer))
+		wp_die(0);
 
 //	check_ajax_referer( 'dismiss-pointer_' . $pointer );
 
-	$dismissed = array_filter( explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ) );
+	$dismissed = array_filter(explode(',', (string) get_user_meta(get_current_user_id(), 'dismissed_wp_pointers', true)));
 
-	if ( in_array( $pointer, $dismissed ) )
-		wp_die( 0 );
+	if (in_array($pointer, $dismissed))
+		wp_die(0);
 
 	$dismissed[] = $pointer;
-	$dismissed = implode( ',', $dismissed );
+	$dismissed = implode(',', $dismissed);
 
-	update_user_meta( get_current_user_id(), 'dismissed_wp_pointers', $dismissed );
-	wp_die( 1 );
+	update_user_meta(get_current_user_id(), 'dismissed_wp_pointers', $dismissed);
+	wp_die(1);
 }
 
 /**
@@ -2361,25 +2361,25 @@ 
  * @since 3.5.0
  */
 function wp_ajax_get_attachment() {
-	if ( ! isset( $_REQUEST['id'] ) )
+	if ( ! isset($_REQUEST['id']))
 		wp_send_json_error();
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
+	if ( ! $id = absint($_REQUEST['id']))
 		wp_send_json_error();
 
-	if ( ! $post = get_post( $id ) )
+	if ( ! $post = get_post($id))
 		wp_send_json_error();
 
-	if ( 'attachment' != $post->post_type )
+	if ('attachment' != $post->post_type)
 		wp_send_json_error();
 
-	if ( ! current_user_can( 'upload_files' ) )
+	if ( ! current_user_can('upload_files'))
 		wp_send_json_error();
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
+	if ( ! $attachment = wp_prepare_attachment_for_js($id))
 		wp_send_json_error();
 
-	wp_send_json_success( $attachment );
+	wp_send_json_success($attachment);
 }
 
 /**
@@ -2388,31 +2388,31 @@ 
  * @since 3.5.0
  */
 function wp_ajax_query_attachments() {
-	if ( ! current_user_can( 'upload_files' ) )
+	if ( ! current_user_can('upload_files'))
 		wp_send_json_error();
 
-	$query = isset( $_REQUEST['query'] ) ? (array) $_REQUEST['query'] : array();
+	$query = isset($_REQUEST['query']) ? (array) $_REQUEST['query'] : array();
 	$keys = array(
 		's', 'order', 'orderby', 'posts_per_page', 'paged', 'post_mime_type',
 		'post_parent', 'post__in', 'post__not_in', 'year', 'monthnum'
 	);
-	foreach ( get_taxonomies_for_attachments( 'objects' ) as $t ) {
-		if ( $t->query_var && isset( $query[ $t->query_var ] ) ) {
+	foreach (get_taxonomies_for_attachments('objects') as $t) {
+		if ($t->query_var && isset($query[$t->query_var])) {
 			$keys[] = $t->query_var;
 		}
 	}
 
-	$query = array_intersect_key( $query, array_flip( $keys ) );
+	$query = array_intersect_key($query, array_flip($keys));
 	$query['post_type'] = 'attachment';
-	if ( MEDIA_TRASH
-		&& ! empty( $_REQUEST['query']['post_status'] )
-		&& 'trash' === $_REQUEST['query']['post_status'] ) {
+	if (MEDIA_TRASH
+		&& ! empty($_REQUEST['query']['post_status'])
+		&& 'trash' === $_REQUEST['query']['post_status']) {
 		$query['post_status'] = 'trash';
 	} else {
 		$query['post_status'] = 'inherit';
 	}
 
-	if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) )
+	if (current_user_can(get_post_type_object('attachment')->cap->read_private_posts))
 		$query['post_status'] .= ',private';
 
 	/**
@@ -2425,13 +2425,13 @@ 
 	 *
 	 * @param array $query An array of query variables.
 	 */
-	$query = apply_filters( 'ajax_query_attachments_args', $query );
-	$query = new WP_Query( $query );
+	$query = apply_filters('ajax_query_attachments_args', $query);
+	$query = new WP_Query($query);
 
-	$posts = array_map( 'wp_prepare_attachment_for_js', $query->posts );
-	$posts = array_filter( $posts );
+	$posts = array_map('wp_prepare_attachment_for_js', $query->posts);
+	$posts = array_filter($posts);
 
-	wp_send_json_success( $posts );
+	wp_send_json_success($posts);
 }
 
 /**
@@ -2440,69 +2440,69 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment() {
-	if ( ! isset( $_REQUEST['id'] ) || ! isset( $_REQUEST['changes'] ) )
+	if ( ! isset($_REQUEST['id']) || ! isset($_REQUEST['changes']))
 		wp_send_json_error();
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
+	if ( ! $id = absint($_REQUEST['id']))
 		wp_send_json_error();
 
-	check_ajax_referer( 'update-post_' . $id, 'nonce' );
+	check_ajax_referer('update-post_'.$id, 'nonce');
 
-	if ( ! current_user_can( 'edit_post', $id ) )
+	if ( ! current_user_can('edit_post', $id))
 		wp_send_json_error();
 
 	$changes = $_REQUEST['changes'];
-	$post    = get_post( $id, ARRAY_A );
+	$post    = get_post($id, ARRAY_A);
 
-	if ( 'attachment' != $post['post_type'] )
+	if ('attachment' != $post['post_type'])
 		wp_send_json_error();
 
-	if ( isset( $changes['parent'] ) )
+	if (isset($changes['parent']))
 		$post['post_parent'] = $changes['parent'];
 
-	if ( isset( $changes['title'] ) )
+	if (isset($changes['title']))
 		$post['post_title'] = $changes['title'];
 
-	if ( isset( $changes['caption'] ) )
+	if (isset($changes['caption']))
 		$post['post_excerpt'] = $changes['caption'];
 
-	if ( isset( $changes['description'] ) )
+	if (isset($changes['description']))
 		$post['post_content'] = $changes['description'];
 
-	if ( MEDIA_TRASH && isset( $changes['status'] ) )
+	if (MEDIA_TRASH && isset($changes['status']))
 		$post['post_status'] = $changes['status'];
 
-	if ( isset( $changes['alt'] ) ) {
-		$alt = wp_unslash( $changes['alt'] );
-		if ( $alt != get_post_meta( $id, '_wp_attachment_image_alt', true ) ) {
-			$alt = wp_strip_all_tags( $alt, true );
-			update_post_meta( $id, '_wp_attachment_image_alt', wp_slash( $alt ) );
+	if (isset($changes['alt'])) {
+		$alt = wp_unslash($changes['alt']);
+		if ($alt != get_post_meta($id, '_wp_attachment_image_alt', true)) {
+			$alt = wp_strip_all_tags($alt, true);
+			update_post_meta($id, '_wp_attachment_image_alt', wp_slash($alt));
 		}
 	}
 
-	if ( wp_attachment_is( 'audio', $post['ID'] ) ) {
+	if (wp_attachment_is('audio', $post['ID'])) {
 		$changed = false;
-		$id3data = wp_get_attachment_metadata( $post['ID'] );
-		if ( ! is_array( $id3data ) ) {
+		$id3data = wp_get_attachment_metadata($post['ID']);
+		if ( ! is_array($id3data)) {
 			$changed = true;
 			$id3data = array();
 		}
-		foreach ( wp_get_attachment_id3_keys( (object) $post, 'edit' ) as $key => $label ) {
-			if ( isset( $changes[ $key ] ) ) {
+		foreach (wp_get_attachment_id3_keys((object) $post, 'edit') as $key => $label) {
+			if (isset($changes[$key])) {
 				$changed = true;
-				$id3data[ $key ] = sanitize_text_field( wp_unslash( $changes[ $key ] ) );
+				$id3data[$key] = sanitize_text_field(wp_unslash($changes[$key]));
 			}
 		}
 
-		if ( $changed ) {
-			wp_update_attachment_metadata( $id, $id3data );
+		if ($changed) {
+			wp_update_attachment_metadata($id, $id3data);
 		}
 	}
 
-	if ( MEDIA_TRASH && isset( $changes['status'] ) && 'trash' === $changes['status'] ) {
-		wp_delete_post( $id );
+	if (MEDIA_TRASH && isset($changes['status']) && 'trash' === $changes['status']) {
+		wp_delete_post($id);
 	} else {
-		wp_update_post( $post );
+		wp_update_post($post);
 	}
 
 	wp_send_json_success();
@@ -2514,45 +2514,45 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment_compat() {
-	if ( ! isset( $_REQUEST['id'] ) )
+	if ( ! isset($_REQUEST['id']))
 		wp_send_json_error();
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
+	if ( ! $id = absint($_REQUEST['id']))
 		wp_send_json_error();
 
-	if ( empty( $_REQUEST['attachments'] ) || empty( $_REQUEST['attachments'][ $id ] ) )
+	if (empty($_REQUEST['attachments']) || empty($_REQUEST['attachments'][$id]))
 		wp_send_json_error();
-	$attachment_data = $_REQUEST['attachments'][ $id ];
+	$attachment_data = $_REQUEST['attachments'][$id];
 
-	check_ajax_referer( 'update-post_' . $id, 'nonce' );
+	check_ajax_referer('update-post_'.$id, 'nonce');
 
-	if ( ! current_user_can( 'edit_post', $id ) )
+	if ( ! current_user_can('edit_post', $id))
 		wp_send_json_error();
 
-	$post = get_post( $id, ARRAY_A );
+	$post = get_post($id, ARRAY_A);
 
-	if ( 'attachment' != $post['post_type'] )
+	if ('attachment' != $post['post_type'])
 		wp_send_json_error();
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$post = apply_filters( 'attachment_fields_to_save', $post, $attachment_data );
+	$post = apply_filters('attachment_fields_to_save', $post, $attachment_data);
 
-	if ( isset( $post['errors'] ) ) {
+	if (isset($post['errors'])) {
 		$errors = $post['errors']; // @todo return me and display me!
-		unset( $post['errors'] );
+		unset($post['errors']);
 	}
 
-	wp_update_post( $post );
+	wp_update_post($post);
 
-	foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
-		if ( isset( $attachment_data[ $taxonomy ] ) )
-			wp_set_object_terms( $id, array_map( 'trim', preg_split( '/,+/', $attachment_data[ $taxonomy ] ) ), $taxonomy, false );
+	foreach (get_attachment_taxonomies($post) as $taxonomy) {
+		if (isset($attachment_data[$taxonomy]))
+			wp_set_object_terms($id, array_map('trim', preg_split('/,+/', $attachment_data[$taxonomy])), $taxonomy, false);
 	}
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
+	if ( ! $attachment = wp_prepare_attachment_for_js($id))
 		wp_send_json_error();
 
-	wp_send_json_success( $attachment );
+	wp_send_json_success($attachment);
 }
 
 /**
@@ -2561,31 +2561,31 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment_order() {
-	if ( ! isset( $_REQUEST['post_id'] ) )
+	if ( ! isset($_REQUEST['post_id']))
 		wp_send_json_error();
 
-	if ( ! $post_id = absint( $_REQUEST['post_id'] ) )
+	if ( ! $post_id = absint($_REQUEST['post_id']))
 		wp_send_json_error();
 
-	if ( empty( $_REQUEST['attachments'] ) )
+	if (empty($_REQUEST['attachments']))
 		wp_send_json_error();
 
-	check_ajax_referer( 'update-post_' . $post_id, 'nonce' );
+	check_ajax_referer('update-post_'.$post_id, 'nonce');
 
 	$attachments = $_REQUEST['attachments'];
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
+	if ( ! current_user_can('edit_post', $post_id))
 		wp_send_json_error();
 
-	foreach ( $attachments as $attachment_id => $menu_order ) {
-		if ( ! current_user_can( 'edit_post', $attachment_id ) )
+	foreach ($attachments as $attachment_id => $menu_order) {
+		if ( ! current_user_can('edit_post', $attachment_id))
 			continue;
-		if ( ! $attachment = get_post( $attachment_id ) )
+		if ( ! $attachment = get_post($attachment_id))
 			continue;
-		if ( 'attachment' != $attachment->post_type )
+		if ('attachment' != $attachment->post_type)
 			continue;
 
-		wp_update_post( array( 'ID' => $attachment_id, 'menu_order' => $menu_order ) );
+		wp_update_post(array('ID' => $attachment_id, 'menu_order' => $menu_order));
 	}
 
 	wp_send_json_success();
@@ -2601,58 +2601,58 @@ 
  * @since 3.5.0
  */
 function wp_ajax_send_attachment_to_editor() {
-	check_ajax_referer( 'media-send-to-editor', 'nonce' );
+	check_ajax_referer('media-send-to-editor', 'nonce');
 
-	$attachment = wp_unslash( $_POST['attachment'] );
+	$attachment = wp_unslash($_POST['attachment']);
 
-	$id = intval( $attachment['id'] );
+	$id = intval($attachment['id']);
 
-	if ( ! $post = get_post( $id ) )
+	if ( ! $post = get_post($id))
 		wp_send_json_error();
 
-	if ( 'attachment' != $post->post_type )
+	if ('attachment' != $post->post_type)
 		wp_send_json_error();
 
-	if ( current_user_can( 'edit_post', $id ) ) {
+	if (current_user_can('edit_post', $id)) {
 		// If this attachment is unattached, attach it. Primarily a back compat thing.
-		if ( 0 == $post->post_parent && $insert_into_post_id = intval( $_POST['post_id'] ) ) {
-			wp_update_post( array( 'ID' => $id, 'post_parent' => $insert_into_post_id ) );
+		if (0 == $post->post_parent && $insert_into_post_id = intval($_POST['post_id'])) {
+			wp_update_post(array('ID' => $id, 'post_parent' => $insert_into_post_id));
 		}
 	}
 
-	$url = empty( $attachment['url'] ) ? '' : $attachment['url'];
-	$rel = ( strpos( $url, 'attachment_id') || get_attachment_link( $id ) == $url );
+	$url = empty($attachment['url']) ? '' : $attachment['url'];
+	$rel = (strpos($url, 'attachment_id') || get_attachment_link($id) == $url);
 
-	remove_filter( 'media_send_to_editor', 'image_media_send_to_editor' );
+	remove_filter('media_send_to_editor', 'image_media_send_to_editor');
 
-	if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) {
-		$align = isset( $attachment['align'] ) ? $attachment['align'] : 'none';
-		$size = isset( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium';
-		$alt = isset( $attachment['image_alt'] ) ? $attachment['image_alt'] : '';
+	if ('image' === substr($post->post_mime_type, 0, 5)) {
+		$align = isset($attachment['align']) ? $attachment['align'] : 'none';
+		$size = isset($attachment['image-size']) ? $attachment['image-size'] : 'medium';
+		$alt = isset($attachment['image_alt']) ? $attachment['image_alt'] : '';
 
 		// No whitespace-only captions.
-		$caption = isset( $attachment['post_excerpt'] ) ? $attachment['post_excerpt'] : '';
-		if ( '' === trim( $caption ) ) {
+		$caption = isset($attachment['post_excerpt']) ? $attachment['post_excerpt'] : '';
+		if ('' === trim($caption)) {
 			$caption = '';
 		}
 
 		$title = ''; // We no longer insert title tags into <img> tags, as they are redundant.
-		$html = get_image_send_to_editor( $id, $caption, $title, $align, $url, $rel, $size, $alt );
-	} elseif ( wp_attachment_is( 'video', $post ) || wp_attachment_is( 'audio', $post )  ) {
-		$html = stripslashes_deep( $_POST['html'] );
+		$html = get_image_send_to_editor($id, $caption, $title, $align, $url, $rel, $size, $alt);
+	} elseif (wp_attachment_is('video', $post) || wp_attachment_is('audio', $post)) {
+		$html = stripslashes_deep($_POST['html']);
 	} else {
-		$html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
-		$rel = $rel ? ' rel="attachment wp-att-' . $id . '"' : ''; // Hard-coded string, $id is already sanitized
+		$html = isset($attachment['post_title']) ? $attachment['post_title'] : '';
+		$rel = $rel ? ' rel="attachment wp-att-'.$id.'"' : ''; // Hard-coded string, $id is already sanitized
 
-		if ( ! empty( $url ) ) {
-			$html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>';
+		if ( ! empty($url)) {
+			$html = '<a href="'.esc_url($url).'"'.$rel.'>'.$html.'</a>';
 		}
 	}
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$html = apply_filters( 'media_send_to_editor', $html, $id, $attachment );
+	$html = apply_filters('media_send_to_editor', $html, $id, $attachment);
 
-	wp_send_json_success( $html );
+	wp_send_json_success($html);
 }
 
 /**
@@ -2673,47 +2673,47 @@ 
 function wp_ajax_send_link_to_editor() {
 	global $post, $wp_embed;
 
-	check_ajax_referer( 'media-send-to-editor', 'nonce' );
+	check_ajax_referer('media-send-to-editor', 'nonce');
 
-	if ( ! $src = wp_unslash( $_POST['src'] ) )
+	if ( ! $src = wp_unslash($_POST['src']))
 		wp_send_json_error();
 
-	if ( ! strpos( $src, '://' ) )
-		$src = 'http://' . $src;
+	if ( ! strpos($src, '://'))
+		$src = 'http://'.$src;
 
-	if ( ! $src = esc_url_raw( $src ) )
+	if ( ! $src = esc_url_raw($src))
 		wp_send_json_error();
 
-	if ( ! $link_text = trim( wp_unslash( $_POST['link_text'] ) ) )
-		$link_text = wp_basename( $src );
+	if ( ! $link_text = trim(wp_unslash($_POST['link_text'])))
+		$link_text = wp_basename($src);
 
-	$post = get_post( isset( $_POST['post_id'] ) ? $_POST['post_id'] : 0 );
+	$post = get_post(isset($_POST['post_id']) ? $_POST['post_id'] : 0);
 
 	// Ping WordPress for an embed.
-	$check_embed = $wp_embed->run_shortcode( '[embed]'. $src .'[/embed]' );
+	$check_embed = $wp_embed->run_shortcode('[embed]'.$src.'[/embed]');
 
 	// Fallback that WordPress creates when no oEmbed was found.
-	$fallback = $wp_embed->maybe_make_link( $src );
+	$fallback = $wp_embed->maybe_make_link($src);
 
-	if ( $check_embed !== $fallback ) {
+	if ($check_embed !== $fallback) {
 		// TinyMCE view for [embed] will parse this
-		$html = '[embed]' . $src . '[/embed]';
-	} elseif ( $link_text ) {
-		$html = '<a href="' . esc_url( $src ) . '">' . $link_text . '</a>';
+		$html = '[embed]'.$src.'[/embed]';
+	} elseif ($link_text) {
+		$html = '<a href="'.esc_url($src).'">'.$link_text.'</a>';
 	} else {
 		$html = '';
 	}
 
 	// Figure out what filter to run:
 	$type = 'file';
-	if ( ( $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ) ) && ( $ext_type = wp_ext2type( $ext ) )
-		&& ( 'audio' == $ext_type || 'video' == $ext_type ) )
+	if (($ext = preg_replace('/^.+?\.([^.]+)$/', '$1', $src)) && ($ext_type = wp_ext2type($ext))
+		&& ('audio' == $ext_type || 'video' == $ext_type))
 			$type = $ext_type;
 
 	/** This filter is documented in wp-admin/includes/media.php */
-	$html = apply_filters( $type . '_send_to_editor_url', $html, $src, $link_text );
+	$html = apply_filters($type.'_send_to_editor_url', $html, $src, $link_text);
 
-	wp_send_json_success( $html );
+	wp_send_json_success($html);
 }
 
 /**
@@ -2724,35 +2724,35 @@ 
  * @since 3.6.0
  */
 function wp_ajax_heartbeat() {
-	if ( empty( $_POST['_nonce'] ) ) {
+	if (empty($_POST['_nonce'])) {
 		wp_send_json_error();
 	}
 
 	$response = $data = array();
-	$nonce_state = wp_verify_nonce( $_POST['_nonce'], 'heartbeat-nonce' );
+	$nonce_state = wp_verify_nonce($_POST['_nonce'], 'heartbeat-nonce');
 
 	// screen_id is the same as $current_screen->id and the JS global 'pagenow'.
-	if ( ! empty( $_POST['screen_id'] ) ) {
+	if ( ! empty($_POST['screen_id'])) {
 		$screen_id = sanitize_key($_POST['screen_id']);
 	} else {
 		$screen_id = 'front';
 	}
 
-	if ( ! empty( $_POST['data'] ) ) {
-		$data = wp_unslash( (array) $_POST['data'] );
+	if ( ! empty($_POST['data'])) {
+		$data = wp_unslash((array) $_POST['data']);
 	}
 
-	if ( 1 !== $nonce_state ) {
-		$response = apply_filters( 'wp_refresh_nonces', $response, $data, $screen_id );
+	if (1 !== $nonce_state) {
+		$response = apply_filters('wp_refresh_nonces', $response, $data, $screen_id);
 
-		if ( false === $nonce_state ) {
+		if (false === $nonce_state) {
 			// User is logged in but nonces have expired.
 			$response['nonces_expired'] = true;
-			wp_send_json( $response );
+			wp_send_json($response);
 		}
 	}
 
-	if ( ! empty( $data ) ) {
+	if ( ! empty($data)) {
 		/**
 		 * Filters the Heartbeat response received.
 		 *
@@ -2762,7 +2762,7 @@ 
 		 * @param array  $data      The $_POST data sent.
 		 * @param string $screen_id The screen id.
 		 */
-		$response = apply_filters( 'heartbeat_received', $response, $data, $screen_id );
+		$response = apply_filters('heartbeat_received', $response, $data, $screen_id);
 	}
 
 	/**
@@ -2773,7 +2773,7 @@ 
 	 * @param array  $response  The Heartbeat response.
 	 * @param string $screen_id The screen id.
 	 */
-	$response = apply_filters( 'heartbeat_send', $response, $screen_id );
+	$response = apply_filters('heartbeat_send', $response, $screen_id);
 
 	/**
 	 * Fires when Heartbeat ticks in logged-in environments.
@@ -2785,12 +2785,12 @@ 
 	 * @param array  $response  The Heartbeat response.
 	 * @param string $screen_id The screen id.
 	 */
-	do_action( 'heartbeat_tick', $response, $screen_id );
+	do_action('heartbeat_tick', $response, $screen_id);
 
 	// Send the current time according to the server
 	$response['server_time'] = time();
 
-	wp_send_json( $response );
+	wp_send_json($response);
 }
 
 /**
@@ -2799,30 +2799,30 @@ 
  * @since 3.6.0
  */
 function wp_ajax_get_revision_diffs() {
-	require ABSPATH . 'wp-admin/includes/revision.php';
+	require ABSPATH.'wp-admin/includes/revision.php';
 
-	if ( ! $post = get_post( (int) $_REQUEST['post_id'] ) )
+	if ( ! $post = get_post((int) $_REQUEST['post_id']))
 		wp_send_json_error();
 
-	if ( ! current_user_can( 'edit_post', $post->ID ) )
+	if ( ! current_user_can('edit_post', $post->ID))
 		wp_send_json_error();
 
 	// Really just pre-loading the cache here.
-	if ( ! $revisions = wp_get_post_revisions( $post->ID, array( 'check_enabled' => false ) ) )
+	if ( ! $revisions = wp_get_post_revisions($post->ID, array('check_enabled' => false)))
 		wp_send_json_error();
 
 	$return = array();
-	@set_time_limit( 0 );
+	@set_time_limit(0);
 
-	foreach ( $_REQUEST['compare'] as $compare_key ) {
-		list( $compare_from, $compare_to ) = explode( ':', $compare_key ); // from:to
+	foreach ($_REQUEST['compare'] as $compare_key) {
+		list($compare_from, $compare_to) = explode(':', $compare_key); // from:to
 
 		$return[] = array(
 			'id' => $compare_key,
-			'fields' => wp_get_revision_ui_diff( $post, $compare_from, $compare_to ),
+			'fields' => wp_get_revision_ui_diff($post, $compare_from, $compare_to),
 		);
 	}
-	wp_send_json_success( $return );
+	wp_send_json_success($return);
 }
 
 /**
@@ -2836,21 +2836,21 @@ 
 function wp_ajax_save_user_color_scheme() {
 	global $_wp_admin_css_colors;
 
-	check_ajax_referer( 'save-color-scheme', 'nonce' );
+	check_ajax_referer('save-color-scheme', 'nonce');
 
-	$color_scheme = sanitize_key( $_POST['color_scheme'] );
+	$color_scheme = sanitize_key($_POST['color_scheme']);
 
-	if ( ! isset( $_wp_admin_css_colors[ $color_scheme ] ) ) {
+	if ( ! isset($_wp_admin_css_colors[$color_scheme])) {
 		wp_send_json_error();
 	}
 
-	$previous_color_scheme = get_user_meta( get_current_user_id(), 'admin_color', true );
-	update_user_meta( get_current_user_id(), 'admin_color', $color_scheme );
+	$previous_color_scheme = get_user_meta(get_current_user_id(), 'admin_color', true);
+	update_user_meta(get_current_user_id(), 'admin_color', $color_scheme);
 
-	wp_send_json_success( array(
-		'previousScheme' => 'admin-color-' . $previous_color_scheme,
-		'currentScheme'  => 'admin-color-' . $color_scheme
-	) );
+	wp_send_json_success(array(
+		'previousScheme' => 'admin-color-'.$previous_color_scheme,
+		'currentScheme'  => 'admin-color-'.$color_scheme
+	));
 }
 
 /**
@@ -2864,72 +2864,72 @@ 
 function wp_ajax_query_themes() {
 	global $themes_allowedtags, $theme_field_defaults;
 
-	if ( ! current_user_can( 'install_themes' ) ) {
+	if ( ! current_user_can('install_themes')) {
 		wp_send_json_error();
 	}
 
-	$args = wp_parse_args( wp_unslash( $_REQUEST['request'] ), array(
+	$args = wp_parse_args(wp_unslash($_REQUEST['request']), array(
 		'per_page' => 20,
 		'fields'   => $theme_field_defaults
-	) );
+	));
 
-	if ( isset( $args['browse'] ) && 'favorites' === $args['browse'] && ! isset( $args['user'] ) ) {
-		$user = get_user_option( 'wporg_favorites' );
-		if ( $user ) {
+	if (isset($args['browse']) && 'favorites' === $args['browse'] && ! isset($args['user'])) {
+		$user = get_user_option('wporg_favorites');
+		if ($user) {
 			$args['user'] = $user;
 		}
 	}
 
-	$old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search';
+	$old_filter = isset($args['browse']) ? $args['browse'] : 'search';
 
 	/** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */
-	$args = apply_filters( 'install_themes_table_api_args_' . $old_filter, $args );
+	$args = apply_filters('install_themes_table_api_args_'.$old_filter, $args);
 
-	$api = themes_api( 'query_themes', $args );
+	$api = themes_api('query_themes', $args);
 
-	if ( is_wp_error( $api ) ) {
+	if (is_wp_error($api)) {
 		wp_send_json_error();
 	}
 
-	$update_php = network_admin_url( 'update.php?action=install-theme' );
-	foreach ( $api->themes as &$theme ) {
-		$theme->install_url = add_query_arg( array(
+	$update_php = network_admin_url('update.php?action=install-theme');
+	foreach ($api->themes as &$theme) {
+		$theme->install_url = add_query_arg(array(
 			'theme'    => $theme->slug,
-			'_wpnonce' => wp_create_nonce( 'install-theme_' . $theme->slug )
-		), $update_php );
+			'_wpnonce' => wp_create_nonce('install-theme_'.$theme->slug)
+		), $update_php);
 
-		if ( current_user_can( 'switch_themes' ) ) {
-			if ( is_multisite() ) {
-				$theme->activate_url = add_query_arg( array(
+		if (current_user_can('switch_themes')) {
+			if (is_multisite()) {
+				$theme->activate_url = add_query_arg(array(
 					'action'   => 'enable',
-					'_wpnonce' => wp_create_nonce( 'enable-theme_' . $theme->slug ),
+					'_wpnonce' => wp_create_nonce('enable-theme_'.$theme->slug),
 					'theme'    => $theme->slug,
-				), network_admin_url( 'themes.php' ) );
+				), network_admin_url('themes.php'));
 			} else {
-				$theme->activate_url = add_query_arg( array(
+				$theme->activate_url = add_query_arg(array(
 					'action'     => 'activate',
-					'_wpnonce'   => wp_create_nonce( 'switch-theme_' . $theme->slug ),
+					'_wpnonce'   => wp_create_nonce('switch-theme_'.$theme->slug),
 					'stylesheet' => $theme->slug,
-				), admin_url( 'themes.php' ) );
+				), admin_url('themes.php'));
 			}
 		}
 
-		if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
-			$theme->customize_url = add_query_arg( array(
-				'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ),
-			), wp_customize_url( $theme->slug ) );
+		if ( ! is_multisite() && current_user_can('edit_theme_options') && current_user_can('customize')) {
+			$theme->customize_url = add_query_arg(array(
+				'return' => urlencode(network_admin_url('theme-install.php', 'relative')),
+			), wp_customize_url($theme->slug));
 		}
 
-		$theme->name        = wp_kses( $theme->name, $themes_allowedtags );
-		$theme->author      = wp_kses( $theme->author, $themes_allowedtags );
-		$theme->version     = wp_kses( $theme->version, $themes_allowedtags );
-		$theme->description = wp_kses( $theme->description, $themes_allowedtags );
-		$theme->stars       = wp_star_rating( array( 'rating' => $theme->rating, 'type' => 'percent', 'number' => $theme->num_ratings, 'echo' => false ) );
-		$theme->num_ratings = number_format_i18n( $theme->num_ratings );
-		$theme->preview_url = set_url_scheme( $theme->preview_url );
+		$theme->name        = wp_kses($theme->name, $themes_allowedtags);
+		$theme->author      = wp_kses($theme->author, $themes_allowedtags);
+		$theme->version     = wp_kses($theme->version, $themes_allowedtags);
+		$theme->description = wp_kses($theme->description, $themes_allowedtags);
+		$theme->stars       = wp_star_rating(array('rating' => $theme->rating, 'type' => 'percent', 'number' => $theme->num_ratings, 'echo' => false));
+		$theme->num_ratings = number_format_i18n($theme->num_ratings);
+		$theme->preview_url = set_url_scheme($theme->preview_url);
 	}
 
-	wp_send_json_success( $api );
+	wp_send_json_success($api);
 }
 
 /**
@@ -2944,87 +2944,87 @@ 
 function wp_ajax_parse_embed() {
 	global $post, $wp_embed;
 
-	if ( ! $post = get_post( (int) $_POST['post_ID'] ) ) {
+	if ( ! $post = get_post((int) $_POST['post_ID'])) {
 		wp_send_json_error();
 	}
 
-	if ( empty( $_POST['shortcode'] ) || ! current_user_can( 'edit_post', $post->ID ) ) {
+	if (empty($_POST['shortcode']) || ! current_user_can('edit_post', $post->ID)) {
 		wp_send_json_error();
 	}
 
-	$shortcode = wp_unslash( $_POST['shortcode'] );
+	$shortcode = wp_unslash($_POST['shortcode']);
 
-	preg_match( '/' . get_shortcode_regex() . '/s', $shortcode, $matches );
-	$atts = shortcode_parse_atts( $matches[3] );
-	if ( ! empty( $matches[5] ) ) {
+	preg_match('/'.get_shortcode_regex().'/s', $shortcode, $matches);
+	$atts = shortcode_parse_atts($matches[3]);
+	if ( ! empty($matches[5])) {
 		$url = $matches[5];
-	} elseif ( ! empty( $atts['src'] ) ) {
+	} elseif ( ! empty($atts['src'])) {
 		$url = $atts['src'];
 	} else {
 		$url = '';
 	}
 
 	$parsed = false;
-	setup_postdata( $post );
+	setup_postdata($post);
 
 	$wp_embed->return_false_on_fail = true;
 
-	if ( is_ssl() && 0 === strpos( $url, 'http://' ) ) {
+	if (is_ssl() && 0 === strpos($url, 'http://')) {
 		// Admin is ssl and the user pasted non-ssl URL.
 		// Check if the provider supports ssl embeds and use that for the preview.
-		$ssl_shortcode = preg_replace( '%^(\\[embed[^\\]]*\\])http://%i', '$1https://', $shortcode );
-		$parsed = $wp_embed->run_shortcode( $ssl_shortcode );
+		$ssl_shortcode = preg_replace('%^(\\[embed[^\\]]*\\])http://%i', '$1https://', $shortcode);
+		$parsed = $wp_embed->run_shortcode($ssl_shortcode);
 
-		if ( ! $parsed ) {
+		if ( ! $parsed) {
 			$no_ssl_support = true;
 		}
 	}
 
-	if ( $url && ! $parsed ) {
-		$parsed = $wp_embed->run_shortcode( $shortcode );
+	if ($url && ! $parsed) {
+		$parsed = $wp_embed->run_shortcode($shortcode);
 	}
 
-	if ( ! $parsed ) {
-		wp_send_json_error( array(
+	if ( ! $parsed) {
+		wp_send_json_error(array(
 			'type' => 'not-embeddable',
-			'message' => sprintf( __( '%s failed to embed.' ), '<code>' . esc_html( $url ) . '</code>' ),
-		) );
+			'message' => sprintf(__('%s failed to embed.'), '<code>'.esc_html($url).'</code>'),
+		));
 	}
 
-	if ( has_shortcode( $parsed, 'audio' ) || has_shortcode( $parsed, 'video' ) ) {
+	if (has_shortcode($parsed, 'audio') || has_shortcode($parsed, 'video')) {
 		$styles = '';
 		$mce_styles = wpview_media_sandbox_styles();
-		foreach ( $mce_styles as $style ) {
-			$styles .= sprintf( '<link rel="stylesheet" href="%s"/>', $style );
+		foreach ($mce_styles as $style) {
+			$styles .= sprintf('<link rel="stylesheet" href="%s"/>', $style);
 		}
 
-		$html = do_shortcode( $parsed );
+		$html = do_shortcode($parsed);
 
 		global $wp_scripts;
-		if ( ! empty( $wp_scripts ) ) {
+		if ( ! empty($wp_scripts)) {
 			$wp_scripts->done = array();
 		}
 		ob_start();
-		wp_print_scripts( 'wp-mediaelement' );
+		wp_print_scripts('wp-mediaelement');
 		$scripts = ob_get_clean();
 
-		$parsed = $styles . $html . $scripts;
+		$parsed = $styles.$html.$scripts;
 	}
 
 
-	if ( ! empty( $no_ssl_support ) || ( is_ssl() && ( preg_match( '%<(iframe|script|embed) [^>]*src="http://%', $parsed ) ||
-		preg_match( '%<link [^>]*href="http://%', $parsed ) ) ) ) {
+	if ( ! empty($no_ssl_support) || (is_ssl() && (preg_match('%<(iframe|script|embed) [^>]*src="http://%', $parsed) ||
+		preg_match('%<link [^>]*href="http://%', $parsed)))) {
 		// Admin is ssl and the embed is not. Iframes, scripts, and other "active content" will be blocked.
-		wp_send_json_error( array(
+		wp_send_json_error(array(
 			'type' => 'not-ssl',
-			'message' => __( 'This preview is unavailable in the editor.' ),
-		) );
+			'message' => __('This preview is unavailable in the editor.'),
+		));
 	}
 
-	wp_send_json_success( array(
+	wp_send_json_success(array(
 		'body' => $parsed,
 		'attr' => $wp_embed->last_attr
-	) );
+	));
 }
 
 /**
@@ -3036,42 +3036,42 @@ 
 function wp_ajax_parse_media_shortcode() {
 	global $post, $wp_scripts;
 
-	if ( empty( $_POST['shortcode'] ) ) {
+	if (empty($_POST['shortcode'])) {
 		wp_send_json_error();
 	}
 
-	$shortcode = wp_unslash( $_POST['shortcode'] );
+	$shortcode = wp_unslash($_POST['shortcode']);
 
-	if ( ! empty( $_POST['post_ID'] ) ) {
-		$post = get_post( (int) $_POST['post_ID'] );
+	if ( ! empty($_POST['post_ID'])) {
+		$post = get_post((int) $_POST['post_ID']);
 	}
 
 	// the embed shortcode requires a post
-	if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) {
-		if ( 'embed' === $shortcode ) {
+	if ( ! $post || ! current_user_can('edit_post', $post->ID)) {
+		if ('embed' === $shortcode) {
 			wp_send_json_error();
 		}
 	} else {
-		setup_postdata( $post );
+		setup_postdata($post);
 	}
 
-	$parsed = do_shortcode( $shortcode  );
+	$parsed = do_shortcode($shortcode);
 
-	if ( empty( $parsed ) ) {
-		wp_send_json_error( array(
+	if (empty($parsed)) {
+		wp_send_json_error(array(
 			'type' => 'no-items',
-			'message' => __( 'No items found.' ),
-		) );
+			'message' => __('No items found.'),
+		));
 	}
 
 	$head = '';
 	$styles = wpview_media_sandbox_styles();
 
-	foreach ( $styles as $style ) {
-		$head .= '<link type="text/css" rel="stylesheet" href="' . $style . '">';
+	foreach ($styles as $style) {
+		$head .= '<link type="text/css" rel="stylesheet" href="'.$style.'">';
 	}
 
-	if ( ! empty( $wp_scripts ) ) {
+	if ( ! empty($wp_scripts)) {
 		$wp_scripts->done = array();
 	}
 
@@ -3079,18 +3079,18 @@ 
 
 	echo $parsed;
 
-	if ( 'playlist' === $_REQUEST['type'] ) {
+	if ('playlist' === $_REQUEST['type']) {
 		wp_underscore_playlist_templates();
 
-		wp_print_scripts( 'wp-playlist' );
+		wp_print_scripts('wp-playlist');
 	} else {
-		wp_print_scripts( array( 'froogaloop', 'wp-mediaelement' ) );
+		wp_print_scripts(array('froogaloop', 'wp-mediaelement'));
 	}
 
-	wp_send_json_success( array(
+	wp_send_json_success(array(
 		'head' => $head,
 		'body' => ob_get_clean()
-	) );
+	));
 }
 
 /**
@@ -3099,33 +3099,33 @@ 
  * @since 4.1.0
  */
 function wp_ajax_destroy_sessions() {
-	$user = get_userdata( (int) $_POST['user_id'] );
-	if ( $user ) {
-		if ( ! current_user_can( 'edit_user', $user->ID ) ) {
+	$user = get_userdata((int) $_POST['user_id']);
+	if ($user) {
+		if ( ! current_user_can('edit_user', $user->ID)) {
 			$user = false;
-		} elseif ( ! wp_verify_nonce( $_POST['nonce'], 'update-user_' . $user->ID ) ) {
+		} elseif ( ! wp_verify_nonce($_POST['nonce'], 'update-user_'.$user->ID)) {
 			$user = false;
 		}
 	}
 
-	if ( ! $user ) {
-		wp_send_json_error( array(
-			'message' => __( 'Could not log out user sessions. Please try again.' ),
-		) );
+	if ( ! $user) {
+		wp_send_json_error(array(
+			'message' => __('Could not log out user sessions. Please try again.'),
+		));
 	}
 
-	$sessions = WP_Session_Tokens::get_instance( $user->ID );
+	$sessions = WP_Session_Tokens::get_instance($user->ID);
 
-	if ( $user->ID === get_current_user_id() ) {
-		$sessions->destroy_others( wp_get_session_token() );
-		$message = __( 'You are now logged out everywhere else.' );
+	if ($user->ID === get_current_user_id()) {
+		$sessions->destroy_others(wp_get_session_token());
+		$message = __('You are now logged out everywhere else.');
 	} else {
 		$sessions->destroy_all();
 		/* translators: 1: User's display name. */
-		$message = sprintf( __( '%s has been logged out.' ), $user->display_name );
+		$message = sprintf(__('%s has been logged out.'), $user->display_name);
 	}
 
-	wp_send_json_success( array( 'message' => $message ) );
+	wp_send_json_success(array('message' => $message));
 }
 
 /**
@@ -3136,8 +3136,8 @@ 
  * @global WP_Press_This $wp_press_this
  */
 function wp_ajax_press_this_save_post() {
-	if ( empty( $GLOBALS['wp_press_this'] ) ) {
-		include( ABSPATH . 'wp-admin/includes/class-wp-press-this.php' );
+	if (empty($GLOBALS['wp_press_this'])) {
+		include(ABSPATH.'wp-admin/includes/class-wp-press-this.php');
 	}
 
 	$GLOBALS['wp_press_this']->save_post();
@@ -3151,8 +3151,8 @@ 
  * @global WP_Press_This $wp_press_this
  */
 function wp_ajax_press_this_add_category() {
-	if ( empty( $GLOBALS['wp_press_this'] ) ) {
-		include( ABSPATH . 'wp-admin/includes/class-wp-press-this.php' );
+	if (empty($GLOBALS['wp_press_this'])) {
+		include(ABSPATH.'wp-admin/includes/class-wp-press-this.php');
 	}
 
 	$GLOBALS['wp_press_this']->add_category();
@@ -3166,49 +3166,49 @@ 
  * @global WP_Site_Icon $wp_site_icon
  */
 function wp_ajax_crop_image() {
-	$attachment_id = absint( $_POST['id'] );
+	$attachment_id = absint($_POST['id']);
 
-	check_ajax_referer( 'image_editor-' . $attachment_id, 'nonce' );
-	if ( ! current_user_can( 'customize' ) ) {
+	check_ajax_referer('image_editor-'.$attachment_id, 'nonce');
+	if ( ! current_user_can('customize')) {
 		wp_send_json_error();
 	}
 
-	$context = str_replace( '_', '-', $_POST['context'] );
-	$data    = array_map( 'absint', $_POST['cropDetails'] );
-	$cropped = wp_crop_image( $attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height'] );
+	$context = str_replace('_', '-', $_POST['context']);
+	$data    = array_map('absint', $_POST['cropDetails']);
+	$cropped = wp_crop_image($attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height']);
 
-	if ( ! $cropped || is_wp_error( $cropped ) ) {
-		wp_send_json_error( array( 'message' => __( 'Image could not be processed.' ) ) );
+	if ( ! $cropped || is_wp_error($cropped)) {
+		wp_send_json_error(array('message' => __('Image could not be processed.')));
 	}
 
-	switch ( $context ) {
+	switch ($context) {
 		case 'site-icon':
-			require_once ABSPATH . '/wp-admin/includes/class-wp-site-icon.php';
+			require_once ABSPATH.'/wp-admin/includes/class-wp-site-icon.php';
 			global $wp_site_icon;
 
 			// Skip creating a new attachment if the attachment is a Site Icon.
-			if ( get_post_meta( $attachment_id, '_wp_attachment_context', true ) == $context ) {
+			if (get_post_meta($attachment_id, '_wp_attachment_context', true) == $context) {
 
 				// Delete the temporary cropped file, we don't need it.
-				wp_delete_file( $cropped );
+				wp_delete_file($cropped);
 
 				// Additional sizes in wp_prepare_attachment_for_js().
-				add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
+				add_filter('image_size_names_choose', array($wp_site_icon, 'additional_sizes'));
 				break;
 			}
 
 			/** This filter is documented in wp-admin/custom-header.php */
-			$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
-			$object  = $wp_site_icon->create_attachment_object( $cropped, $attachment_id );
-			unset( $object['ID'] );
+			$cropped = apply_filters('wp_create_file_in_uploads', $cropped, $attachment_id); // For replication.
+			$object  = $wp_site_icon->create_attachment_object($cropped, $attachment_id);
+			unset($object['ID']);
 
 			// Update the attachment.
-			add_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
-			$attachment_id = $wp_site_icon->insert_attachment( $object, $cropped );
-			remove_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) );
+			add_filter('intermediate_image_sizes_advanced', array($wp_site_icon, 'additional_sizes'));
+			$attachment_id = $wp_site_icon->insert_attachment($object, $cropped);
+			remove_filter('intermediate_image_sizes_advanced', array($wp_site_icon, 'additional_sizes'));
 
 			// Additional sizes in wp_prepare_attachment_for_js().
-			add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) );
+			add_filter('image_size_names_choose', array($wp_site_icon, 'additional_sizes'));
 			break;
 
 		default:
@@ -3224,27 +3224,27 @@ 
 			 * @param int    $attachment_id The attachment ID of the original image.
 			 * @param string $cropped       Path to the cropped image file.
 			 */
-			do_action( 'wp_ajax_crop_image_pre_save', $context, $attachment_id, $cropped );
+			do_action('wp_ajax_crop_image_pre_save', $context, $attachment_id, $cropped);
 
 			/** This filter is documented in wp-admin/custom-header.php */
-			$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication.
+			$cropped = apply_filters('wp_create_file_in_uploads', $cropped, $attachment_id); // For replication.
 
-			$parent_url = wp_get_attachment_url( $attachment_id );
-			$url        = str_replace( basename( $parent_url ), basename( $cropped ), $parent_url );
+			$parent_url = wp_get_attachment_url($attachment_id);
+			$url        = str_replace(basename($parent_url), basename($cropped), $parent_url);
 
-			$size       = @getimagesize( $cropped );
-			$image_type = ( $size ) ? $size['mime'] : 'image/jpeg';
+			$size       = @getimagesize($cropped);
+			$image_type = ($size) ? $size['mime'] : 'image/jpeg';
 
 			$object = array(
-				'post_title'     => basename( $cropped ),
+				'post_title'     => basename($cropped),
 				'post_content'   => $url,
 				'post_mime_type' => $image_type,
 				'guid'           => $url,
 				'context'        => $context,
 			);
 
-			$attachment_id = wp_insert_attachment( $object, $cropped );
-			$metadata = wp_generate_attachment_metadata( $attachment_id, $cropped );
+			$attachment_id = wp_insert_attachment($object, $cropped);
+			$metadata = wp_generate_attachment_metadata($attachment_id, $cropped);
 
 			/**
 			 * Filters the cropped image attachment metadata.
@@ -3255,8 +3255,8 @@ 
 			 *
 			 * @param array $metadata Attachment metadata.
 			 */
-			$metadata = apply_filters( 'wp_ajax_cropped_attachment_metadata', $metadata );
-			wp_update_attachment_metadata( $attachment_id, $metadata );
+			$metadata = apply_filters('wp_ajax_cropped_attachment_metadata', $metadata);
+			wp_update_attachment_metadata($attachment_id, $metadata);
 
 			/**
 			 * Filters the attachment ID for a cropped image.
@@ -3266,10 +3266,10 @@ 
 			 * @param int    $attachment_id The attachment ID of the cropped image.
 			 * @param string $context       The Customizer control requesting the cropped image.
 			 */
-			$attachment_id = apply_filters( 'wp_ajax_cropped_attachment_id', $attachment_id, $context );
+			$attachment_id = apply_filters('wp_ajax_cropped_attachment_id', $attachment_id, $context);
 	}
 
-	wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) );
+	wp_send_json_success(wp_prepare_attachment_for_js($attachment_id));
 }
 
 /**
@@ -3278,7 +3278,7 @@ 
  * @since 4.4.0
  */
 function wp_ajax_generate_password() {
-	wp_send_json_success( wp_generate_password( 24 ) );
+	wp_send_json_success(wp_generate_password(24));
 }
 
 /**
@@ -3287,19 +3287,19 @@ 
  * @since 4.4.0
  */
 function wp_ajax_save_wporg_username() {
-	if ( ! current_user_can( 'install_themes' ) && ! current_user_can( 'install_plugins' ) ) {
+	if ( ! current_user_can('install_themes') && ! current_user_can('install_plugins')) {
 		wp_send_json_error();
 	}
 
-	check_ajax_referer( 'save_wporg_username_' . get_current_user_id() );
+	check_ajax_referer('save_wporg_username_'.get_current_user_id());
 
-	$username = isset( $_REQUEST['username'] ) ? wp_unslash( $_REQUEST['username'] ) : false;
+	$username = isset($_REQUEST['username']) ? wp_unslash($_REQUEST['username']) : false;
 
-	if ( ! $username ) {
+	if ( ! $username) {
 		wp_send_json_error();
 	}
 
-	wp_send_json_success( update_user_meta( get_current_user_id(), 'wporg_favorites', $username ) );
+	wp_send_json_success(update_user_meta(get_current_user_id(), 'wporg_favorites', $username));
 }
 
 /**
@@ -3310,103 +3310,103 @@ 
  * @see Theme_Upgrader
  */
 function wp_ajax_install_theme() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['slug'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['slug'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_theme_specified',
-			'errorMessage' => __( 'No theme specified.' ),
-		) );
+			'errorMessage' => __('No theme specified.'),
+		));
 	}
 
-	$slug = sanitize_key( wp_unslash( $_POST['slug'] ) );
+	$slug = sanitize_key(wp_unslash($_POST['slug']));
 
 	$status = array(
 		'install' => 'theme',
 		'slug'    => $slug,
 	);
 
-	if ( ! current_user_can( 'install_themes' ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to install themes on this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('install_themes')) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to install themes on this site.');
+		wp_send_json_error($status);
 	}
 
-	include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
-	include_once( ABSPATH . 'wp-admin/includes/theme.php' );
+	include_once(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
+	include_once(ABSPATH.'wp-admin/includes/theme.php');
 
-	$api = themes_api( 'theme_information', array(
+	$api = themes_api('theme_information', array(
 		'slug'   => $slug,
-		'fields' => array( 'sections' => false ),
-	) );
+		'fields' => array('sections' => false),
+	));
 
-	if ( is_wp_error( $api ) ) {
+	if (is_wp_error($api)) {
 		$status['errorMessage'] = $api->get_error_message();
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
 	$skin     = new WP_Ajax_Upgrader_Skin();
-	$upgrader = new Theme_Upgrader( $skin );
-	$result   = $upgrader->install( $api->download_link );
+	$upgrader = new Theme_Upgrader($skin);
+	$result   = $upgrader->install($api->download_link);
 
-	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
+	if (defined('WP_DEBUG') && WP_DEBUG) {
 		$status['debug'] = $skin->get_upgrade_messages();
 	}
 
-	if ( is_wp_error( $result ) ) {
+	if (is_wp_error($result)) {
 		$status['errorCode']    = $result->get_error_code();
 		$status['errorMessage'] = $result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( is_wp_error( $skin->result ) ) {
+		wp_send_json_error($status);
+	} elseif (is_wp_error($skin->result)) {
 		$status['errorCode']    = $skin->result->get_error_code();
 		$status['errorMessage'] = $skin->result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( $skin->get_errors()->get_error_code() ) {
+		wp_send_json_error($status);
+	} elseif ($skin->get_errors()->get_error_code()) {
 		$status['errorMessage'] = $skin->get_error_messages();
-		wp_send_json_error( $status );
-	} elseif ( is_null( $result ) ) {
+		wp_send_json_error($status);
+	} elseif (is_null($result)) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
-	$status['themeName'] = wp_get_theme( $slug )->get( 'Name' );
+	$status['themeName'] = wp_get_theme($slug)->get('Name');
 
-	if ( current_user_can( 'switch_themes' ) ) {
-		if ( is_multisite() ) {
-			$status['activateUrl'] = add_query_arg( array(
+	if (current_user_can('switch_themes')) {
+		if (is_multisite()) {
+			$status['activateUrl'] = add_query_arg(array(
 				'action'   => 'enable',
-				'_wpnonce' => wp_create_nonce( 'enable-theme_' . $slug ),
+				'_wpnonce' => wp_create_nonce('enable-theme_'.$slug),
 				'theme'    => $slug,
-			), network_admin_url( 'themes.php' ) );
+			), network_admin_url('themes.php'));
 		} else {
-			$status['activateUrl'] = add_query_arg( array(
+			$status['activateUrl'] = add_query_arg(array(
 				'action'     => 'activate',
-				'_wpnonce'   => wp_create_nonce( 'switch-theme_' . $slug ),
+				'_wpnonce'   => wp_create_nonce('switch-theme_'.$slug),
 				'stylesheet' => $slug,
-			), admin_url( 'themes.php' ) );
+			), admin_url('themes.php'));
 		}
 	}
 
-	if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
-		$status['customizeUrl'] = add_query_arg( array(
-			'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ),
-		), wp_customize_url( $slug ) );
+	if ( ! is_multisite() && current_user_can('edit_theme_options') && current_user_can('customize')) {
+		$status['customizeUrl'] = add_query_arg(array(
+			'return' => urlencode(network_admin_url('theme-install.php', 'relative')),
+		), wp_customize_url($slug));
 	}
 
 	/*
 	 * See WP_Theme_Install_List_Table::_get_theme_status() if we wanted to check
 	 * on post-install status.
 	 */
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }
 
 /**
@@ -3417,81 +3417,81 @@ 
  * @see Theme_Upgrader
  */
 function wp_ajax_update_theme() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['slug'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['slug'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_theme_specified',
-			'errorMessage' => __( 'No theme specified.' ),
-		) );
+			'errorMessage' => __('No theme specified.'),
+		));
 	}
 
-	$stylesheet = sanitize_key( wp_unslash( $_POST['slug'] ) );
+	$stylesheet = sanitize_key(wp_unslash($_POST['slug']));
 	$status     = array(
 		'update'     => 'theme',
 		'slug'       => $stylesheet,
 		'newVersion' => '',
 	);
 
-	if ( ! current_user_can( 'update_themes' ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to update themes for this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('update_themes')) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to update themes for this site.');
+		wp_send_json_error($status);
 	}
 
-	include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
+	include_once(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
 
-	$current = get_site_transient( 'update_themes' );
-	if ( empty( $current ) ) {
+	$current = get_site_transient('update_themes');
+	if (empty($current)) {
 		wp_update_themes();
 	}
 
 	$skin     = new WP_Ajax_Upgrader_Skin();
-	$upgrader = new Theme_Upgrader( $skin );
-	$result   = $upgrader->bulk_upgrade( array( $stylesheet ) );
+	$upgrader = new Theme_Upgrader($skin);
+	$result   = $upgrader->bulk_upgrade(array($stylesheet));
 
-	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
+	if (defined('WP_DEBUG') && WP_DEBUG) {
 		$status['debug'] = $skin->get_upgrade_messages();
 	}
 
-	if ( is_wp_error( $skin->result ) ) {
+	if (is_wp_error($skin->result)) {
 		$status['errorCode']    = $skin->result->get_error_code();
 		$status['errorMessage'] = $skin->result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( $skin->get_errors()->get_error_code() ) {
+		wp_send_json_error($status);
+	} elseif ($skin->get_errors()->get_error_code()) {
 		$status['errorMessage'] = $skin->get_error_messages();
-		wp_send_json_error( $status );
-	} elseif ( is_array( $result ) && ! empty( $result[ $stylesheet ] ) ) {
+		wp_send_json_error($status);
+	} elseif (is_array($result) && ! empty($result[$stylesheet])) {
 
 		// Theme is already at the latest version.
-		if ( true === $result[ $stylesheet ] ) {
+		if (true === $result[$stylesheet]) {
 			$status['errorMessage'] = $upgrader->strings['up_to_date'];
-			wp_send_json_error( $status );
+			wp_send_json_error($status);
 		}
 
-		$theme = wp_get_theme( $stylesheet );
-		if ( $theme->get( 'Version' ) ) {
-			$status['newVersion'] = $theme->get( 'Version' );
+		$theme = wp_get_theme($stylesheet);
+		if ($theme->get('Version')) {
+			$status['newVersion'] = $theme->get('Version');
 		}
 
-		wp_send_json_success( $status );
-	} elseif ( false === $result ) {
+		wp_send_json_success($status);
+	} elseif (false === $result) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
 	// An unhandled error occurred.
-	$status['errorMessage'] = __( 'Update failed.' );
-	wp_send_json_error( $status );
+	$status['errorMessage'] = __('Update failed.');
+	wp_send_json_error($status);
 }
 
 /**
@@ -3502,64 +3502,64 @@ 
  * @see delete_theme()
  */
 function wp_ajax_delete_theme() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['slug'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['slug'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_theme_specified',
-			'errorMessage' => __( 'No theme specified.' ),
-		) );
+			'errorMessage' => __('No theme specified.'),
+		));
 	}
 
-	$stylesheet = sanitize_key( wp_unslash( $_POST['slug'] ) );
+	$stylesheet = sanitize_key(wp_unslash($_POST['slug']));
 	$status     = array(
 		'delete' => 'theme',
 		'slug'   => $stylesheet,
 	);
 
-	if ( ! current_user_can( 'delete_themes' ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to delete themes on this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('delete_themes')) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to delete themes on this site.');
+		wp_send_json_error($status);
 	}
 
-	if ( ! wp_get_theme( $stylesheet )->exists() ) {
-		$status['errorMessage'] = __( 'The requested theme does not exist.' );
-		wp_send_json_error( $status );
+	if ( ! wp_get_theme($stylesheet)->exists()) {
+		$status['errorMessage'] = __('The requested theme does not exist.');
+		wp_send_json_error($status);
 	}
 
 	// Check filesystem credentials. `delete_theme()` will bail otherwise.
-	$url = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet );
+	$url = wp_nonce_url('themes.php?action=delete&stylesheet='.urlencode($stylesheet), 'delete-theme_'.$stylesheet);
 	ob_start();
-	$credentials = request_filesystem_credentials( $url );
+	$credentials = request_filesystem_credentials($url);
 	ob_end_clean();
-	if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {
+	if (false === $credentials || ! WP_Filesystem($credentials)) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
-	include_once( ABSPATH . 'wp-admin/includes/theme.php' );
+	include_once(ABSPATH.'wp-admin/includes/theme.php');
 
-	$result = delete_theme( $stylesheet );
+	$result = delete_theme($stylesheet);
 
-	if ( is_wp_error( $result ) ) {
+	if (is_wp_error($result)) {
 		$status['errorMessage'] = $result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( false === $result ) {
-		$status['errorMessage'] = __( 'Theme could not be deleted.' );
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
+	} elseif (false === $result) {
+		$status['errorMessage'] = __('Theme could not be deleted.');
+		wp_send_json_error($status);
 	}
 
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }
 
 /**
@@ -3570,91 +3570,91 @@ 
  * @see Plugin_Upgrader
  */
 function wp_ajax_install_plugin() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['slug'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['slug'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_plugin_specified',
-			'errorMessage' => __( 'No plugin specified.' ),
-		) );
+			'errorMessage' => __('No plugin specified.'),
+		));
 	}
 
 	$status = array(
 		'install' => 'plugin',
-		'slug'    => sanitize_key( wp_unslash( $_POST['slug'] ) ),
+		'slug'    => sanitize_key(wp_unslash($_POST['slug'])),
 	);
 
-	if ( ! current_user_can( 'install_plugins' ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to install plugins on this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('install_plugins')) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to install plugins on this site.');
+		wp_send_json_error($status);
 	}
 
-	include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
-	include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' );
+	include_once(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
+	include_once(ABSPATH.'wp-admin/includes/plugin-install.php');
 
-	$api = plugins_api( 'plugin_information', array(
-		'slug'   => sanitize_key( wp_unslash( $_POST['slug'] ) ),
+	$api = plugins_api('plugin_information', array(
+		'slug'   => sanitize_key(wp_unslash($_POST['slug'])),
 		'fields' => array(
 			'sections' => false,
 		),
-	) );
+	));
 
-	if ( is_wp_error( $api ) ) {
+	if (is_wp_error($api)) {
 		$status['errorMessage'] = $api->get_error_message();
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
 	$status['pluginName'] = $api->name;
 
 	$skin     = new WP_Ajax_Upgrader_Skin();
-	$upgrader = new Plugin_Upgrader( $skin );
-	$result   = $upgrader->install( $api->download_link );
+	$upgrader = new Plugin_Upgrader($skin);
+	$result   = $upgrader->install($api->download_link);
 
-	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
+	if (defined('WP_DEBUG') && WP_DEBUG) {
 		$status['debug'] = $skin->get_upgrade_messages();
 	}
 
-	if ( is_wp_error( $result ) ) {
+	if (is_wp_error($result)) {
 		$status['errorCode']    = $result->get_error_code();
 		$status['errorMessage'] = $result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( is_wp_error( $skin->result ) ) {
+		wp_send_json_error($status);
+	} elseif (is_wp_error($skin->result)) {
 		$status['errorCode']    = $skin->result->get_error_code();
 		$status['errorMessage'] = $skin->result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( $skin->get_errors()->get_error_code() ) {
+		wp_send_json_error($status);
+	} elseif ($skin->get_errors()->get_error_code()) {
 		$status['errorMessage'] = $skin->get_error_messages();
-		wp_send_json_error( $status );
-	} elseif ( is_null( $result ) ) {
+		wp_send_json_error($status);
+	} elseif (is_null($result)) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
-	$install_status = install_plugin_install_status( $api );
+	$install_status = install_plugin_install_status($api);
 
-	if ( current_user_can( 'activate_plugins' ) && is_plugin_inactive( $install_status['file'] ) ) {
-		$status['activateUrl'] = add_query_arg( array(
-			'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $install_status['file'] ),
+	if (current_user_can('activate_plugins') && is_plugin_inactive($install_status['file'])) {
+		$status['activateUrl'] = add_query_arg(array(
+			'_wpnonce' => wp_create_nonce('activate-plugin_'.$install_status['file']),
 			'action'   => 'activate',
 			'plugin'   => $install_status['file'],
-		), network_admin_url( 'plugins.php' ) );
+		), network_admin_url('plugins.php'));
 	}
 
-	if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
-		$status['activateUrl'] = add_query_arg( array( 'networkwide' => 1 ), $status['activateUrl'] );
+	if (is_multisite() && current_user_can('manage_network_plugins')) {
+		$status['activateUrl'] = add_query_arg(array('networkwide' => 1), $status['activateUrl']);
 	}
 
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }
 
 /**
@@ -3665,60 +3665,60 @@ 
  * @see Plugin_Upgrader
  */
 function wp_ajax_update_plugin() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['plugin'] ) || empty( $_POST['slug'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['plugin']) || empty($_POST['slug'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_plugin_specified',
-			'errorMessage' => __( 'No plugin specified.' ),
-		) );
+			'errorMessage' => __('No plugin specified.'),
+		));
 	}
 
-	$plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) );
+	$plugin = plugin_basename(sanitize_text_field(wp_unslash($_POST['plugin'])));
 
 	$status = array(
 		'update'     => 'plugin',
-		'slug'       => sanitize_key( wp_unslash( $_POST['slug'] ) ),
+		'slug'       => sanitize_key(wp_unslash($_POST['slug'])),
 		'oldVersion' => '',
 		'newVersion' => '',
 	);
 
-	if ( ! current_user_can( 'update_plugins' ) || 0 !== validate_file( $plugin ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to update plugins for this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('update_plugins') || 0 !== validate_file($plugin)) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to update plugins for this site.');
+		wp_send_json_error($status);
 	}
 
-	$plugin_data          = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
+	$plugin_data          = get_plugin_data(WP_PLUGIN_DIR.'/'.$plugin);
 	$status['plugin']     = $plugin;
 	$status['pluginName'] = $plugin_data['Name'];
 
-	if ( $plugin_data['Version'] ) {
+	if ($plugin_data['Version']) {
 		/* translators: %s: Plugin version */
-		$status['oldVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
+		$status['oldVersion'] = sprintf(__('Version %s'), $plugin_data['Version']);
 	}
 
-	include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+	include_once ABSPATH.'wp-admin/includes/class-wp-upgrader.php';
 
 	wp_update_plugins();
 
 	$skin     = new WP_Ajax_Upgrader_Skin();
-	$upgrader = new Plugin_Upgrader( $skin );
-	$result   = $upgrader->bulk_upgrade( array( $plugin ) );
+	$upgrader = new Plugin_Upgrader($skin);
+	$result   = $upgrader->bulk_upgrade(array($plugin));
 
-	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
+	if (defined('WP_DEBUG') && WP_DEBUG) {
 		$status['debug'] = $skin->get_upgrade_messages();
 	}
 
-	if ( is_wp_error( $skin->result ) ) {
+	if (is_wp_error($skin->result)) {
 		$status['errorCode']    = $skin->result->get_error_code();
 		$status['errorMessage'] = $skin->result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( $skin->get_errors()->get_error_code() ) {
+		wp_send_json_error($status);
+	} elseif ($skin->get_errors()->get_error_code()) {
 		$status['errorMessage'] = $skin->get_error_messages();
-		wp_send_json_error( $status );
-	} elseif ( is_array( $result ) && ! empty( $result[ $plugin ] ) ) {
-		$plugin_update_data = current( $result );
+		wp_send_json_error($status);
+	} elseif (is_array($result) && ! empty($result[$plugin])) {
+		$plugin_update_data = current($result);
 
 		/*
 		 * If the `update_plugins` site transient is empty (e.g. when you update
@@ -3728,36 +3728,36 @@ 
 		 * Preferably something can be done to ensure `update_plugins` isn't empty.
 		 * For now, surface some sort of error here.
 		 */
-		if ( true === $plugin_update_data ) {
-			$status['errorMessage'] = __( 'Plugin update failed.' );
-			wp_send_json_error( $status );
+		if (true === $plugin_update_data) {
+			$status['errorMessage'] = __('Plugin update failed.');
+			wp_send_json_error($status);
 		}
 
-		$plugin_data = get_plugins( '/' . $result[ $plugin ]['destination_name'] );
-		$plugin_data = reset( $plugin_data );
+		$plugin_data = get_plugins('/'.$result[$plugin]['destination_name']);
+		$plugin_data = reset($plugin_data);
 
-		if ( $plugin_data['Version'] ) {
+		if ($plugin_data['Version']) {
 			/* translators: %s: Plugin version */
-			$status['newVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
+			$status['newVersion'] = sprintf(__('Version %s'), $plugin_data['Version']);
 		}
-		wp_send_json_success( $status );
-	} elseif ( false === $result ) {
+		wp_send_json_success($status);
+	} elseif (false === $result) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
 	// An unhandled error occurred.
-	$status['errorMessage'] = __( 'Plugin update failed.' );
-	wp_send_json_error( $status );
+	$status['errorMessage'] = __('Plugin update failed.');
+	wp_send_json_error($status);
 }
 
 /**
@@ -3768,67 +3768,67 @@ 
  * @see delete_plugins()
  */
 function wp_ajax_delete_plugin() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	if ( empty( $_POST['slug'] ) || empty( $_POST['plugin'] ) ) {
-		wp_send_json_error( array(
+	if (empty($_POST['slug']) || empty($_POST['plugin'])) {
+		wp_send_json_error(array(
 			'slug'         => '',
 			'errorCode'    => 'no_plugin_specified',
-			'errorMessage' => __( 'No plugin specified.' ),
-		) );
+			'errorMessage' => __('No plugin specified.'),
+		));
 	}
 
-	$plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) );
+	$plugin = plugin_basename(sanitize_text_field(wp_unslash($_POST['plugin'])));
 
 	$status = array(
 		'delete' => 'plugin',
-		'slug'   => sanitize_key( wp_unslash( $_POST['slug'] ) ),
+		'slug'   => sanitize_key(wp_unslash($_POST['slug'])),
 	);
 
-	if ( ! current_user_can( 'delete_plugins' ) || 0 !== validate_file( $plugin ) ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to delete plugins for this site.' );
-		wp_send_json_error( $status );
+	if ( ! current_user_can('delete_plugins') || 0 !== validate_file($plugin)) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to delete plugins for this site.');
+		wp_send_json_error($status);
 	}
 
-	$plugin_data          = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin );
+	$plugin_data          = get_plugin_data(WP_PLUGIN_DIR.'/'.$plugin);
 	$status['plugin']     = $plugin;
 	$status['pluginName'] = $plugin_data['Name'];
 
-	if ( is_plugin_active( $plugin ) ) {
-		$status['errorMessage'] = __( 'You cannot delete a plugin while it is active on the main site.' );
-		wp_send_json_error( $status );
+	if (is_plugin_active($plugin)) {
+		$status['errorMessage'] = __('You cannot delete a plugin while it is active on the main site.');
+		wp_send_json_error($status);
 	}
 
 	// Check filesystem credentials. `delete_plugins()` will bail otherwise.
-	$url = wp_nonce_url( 'plugins.php?action=delete-selected&verify-delete=1&checked[]=' . $plugin, 'bulk-plugins' );
+	$url = wp_nonce_url('plugins.php?action=delete-selected&verify-delete=1&checked[]='.$plugin, 'bulk-plugins');
 	ob_start();
-	$credentials = request_filesystem_credentials( $url );
+	$credentials = request_filesystem_credentials($url);
 	ob_end_clean();
-	if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {
+	if (false === $credentials || ! WP_Filesystem($credentials)) {
 		global $wp_filesystem;
 
 		$status['errorCode']    = 'unable_to_connect_to_filesystem';
-		$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );
+		$status['errorMessage'] = __('Unable to connect to the filesystem. Please confirm your credentials.');
 
 		// Pass through the error from WP_Filesystem if one was raised.
-		if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-			$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
+		if ($wp_filesystem instanceof WP_Filesystem_Base && is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+			$status['errorMessage'] = esc_html($wp_filesystem->errors->get_error_message());
 		}
 
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
 	}
 
-	$result = delete_plugins( array( $plugin ) );
+	$result = delete_plugins(array($plugin));
 
-	if ( is_wp_error( $result ) ) {
+	if (is_wp_error($result)) {
 		$status['errorMessage'] = $result->get_error_message();
-		wp_send_json_error( $status );
-	} elseif ( false === $result ) {
-		$status['errorMessage'] = __( 'Plugin could not be deleted.' );
-		wp_send_json_error( $status );
+		wp_send_json_error($status);
+	} elseif (false === $result) {
+		$status['errorMessage'] = __('Plugin could not be deleted.');
+		wp_send_json_error($status);
 	}
 
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }
 
 /**
@@ -3839,41 +3839,41 @@ 
  * @global string $s Search term.
  */
 function wp_ajax_search_plugins() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	$pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : '';
-	if ( 'plugins-network' === $pagenow || 'plugins' === $pagenow ) {
-		set_current_screen( $pagenow );
+	$pagenow = isset($_POST['pagenow']) ? sanitize_key($_POST['pagenow']) : '';
+	if ('plugins-network' === $pagenow || 'plugins' === $pagenow) {
+		set_current_screen($pagenow);
 	}
 
 	/** @var WP_Plugins_List_Table $wp_list_table */
-	$wp_list_table = _get_list_table( 'WP_Plugins_List_Table', array(
+	$wp_list_table = _get_list_table('WP_Plugins_List_Table', array(
 		'screen' => get_current_screen(),
-	) );
+	));
 
 	$status = array();
 
-	if ( ! $wp_list_table->ajax_user_can() ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' );
-		wp_send_json_error( $status );
+	if ( ! $wp_list_table->ajax_user_can()) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to manage plugins for this site.');
+		wp_send_json_error($status);
 	}
 
 	// Set the correct requester, so pagination works.
-	$_SERVER['REQUEST_URI'] = add_query_arg( array_diff_key( $_POST, array(
+	$_SERVER['REQUEST_URI'] = add_query_arg(array_diff_key($_POST, array(
 		'_ajax_nonce' => null,
 		'action'      => null,
-	) ), network_admin_url( 'plugins.php', 'relative' ) );
+	)), network_admin_url('plugins.php', 'relative'));
 
-	$GLOBALS['s'] = wp_unslash( $_POST['s'] );
+	$GLOBALS['s'] = wp_unslash($_POST['s']);
 
 	$wp_list_table->prepare_items();
 
 	ob_start();
 	$wp_list_table->display();
-	$status['count'] = count( $wp_list_table->items );
+	$status['count'] = count($wp_list_table->items);
 	$status['items'] = ob_get_clean();
 
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }
 
 /**
@@ -3882,37 +3882,37 @@ 
  * @since 4.6.0
  */
 function wp_ajax_search_install_plugins() {
-	check_ajax_referer( 'updates' );
+	check_ajax_referer('updates');
 
-	$pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : '';
-	if ( 'plugin-install-network' === $pagenow || 'plugin-install' === $pagenow ) {
-		set_current_screen( $pagenow );
+	$pagenow = isset($_POST['pagenow']) ? sanitize_key($_POST['pagenow']) : '';
+	if ('plugin-install-network' === $pagenow || 'plugin-install' === $pagenow) {
+		set_current_screen($pagenow);
 	}
 
 	/** @var WP_Plugin_Install_List_Table $wp_list_table */
-	$wp_list_table = _get_list_table( 'WP_Plugin_Install_List_Table', array(
+	$wp_list_table = _get_list_table('WP_Plugin_Install_List_Table', array(
 		'screen' => get_current_screen(),
-	) );
+	));
 
 	$status = array();
 
-	if ( ! $wp_list_table->ajax_user_can() ) {
-		$status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' );
-		wp_send_json_error( $status );
+	if ( ! $wp_list_table->ajax_user_can()) {
+		$status['errorMessage'] = __('Sorry, you are not allowed to manage plugins for this site.');
+		wp_send_json_error($status);
 	}
 
 	// Set the correct requester, so pagination works.
-	$_SERVER['REQUEST_URI'] = add_query_arg( array_diff_key( $_POST, array(
+	$_SERVER['REQUEST_URI'] = add_query_arg(array_diff_key($_POST, array(
 		'_ajax_nonce' => null,
 		'action'      => null,
-	) ), network_admin_url( 'plugin-install.php', 'relative' ) );
+	)), network_admin_url('plugin-install.php', 'relative'));
 
 	$wp_list_table->prepare_items();
 
 	ob_start();
 	$wp_list_table->display();
-	$status['count'] = (int) $wp_list_table->get_pagination_arg( 'total_items' );
+	$status['count'] = (int) $wp_list_table->get_pagination_arg('total_items');
 	$status['items'] = ob_get_clean();
 
-	wp_send_json_success( $status );
+	wp_send_json_success($status);
 }

Braces +582 added lines, -389 removed lines

@@ -23,10 +23,11 @@ 
 	$response = array();
 
 	// screen_id is the same as $current_screen->id and the JS global 'pagenow'.
-	if ( ! empty($_POST['screen_id']) )
-		$screen_id = sanitize_key($_POST['screen_id']);
-	else
-		$screen_id = 'front';
+	if ( ! empty($_POST['screen_id']) ) {
+			$screen_id = sanitize_key($_POST['screen_id']);
+	} else {
+			$screen_id = 'front';
+	}
 
 	if ( ! empty($_POST['data']) ) {
 		$data = wp_unslash( (array) $_POST['data'] );
@@ -89,11 +90,13 @@ 
 	check_ajax_referer( "fetch-list-$list_class", '_ajax_fetch_list_nonce' );
 
 	$wp_list_table = _get_list_table( $list_class, array( 'screen' => $_GET['list_args']['screen']['id'] ) );
-	if ( ! $wp_list_table )
-		wp_die( 0 );
+	if ( ! $wp_list_table ) {
+			wp_die( 0 );
+	}
 
-	if ( ! $wp_list_table->ajax_user_can() )
-		wp_die( -1 );
+	if ( ! $wp_list_table->ajax_user_can() ) {
+			wp_die( -1 );
+	}
 
 	$wp_list_table->ajax_response();
 
@@ -123,8 +126,9 @@ 
 	$s = wp_unslash( $_GET['q'] );
 
 	$comma = _x( ',', 'tag delimiter' );
-	if ( ',' !== $comma )
-		$s = str_replace( $comma, ',', $s );
+	if ( ',' !== $comma ) {
+			$s = str_replace( $comma, ',', $s );
+	}
 	if ( false !== strpos( $s, ',' ) ) {
 		$s = explode( ',', $s );
 		$s = $s[count( $s ) - 1];
@@ -162,8 +166,9 @@ 
  * @since 3.1.0
  */
 function wp_ajax_wp_compression_test() {
-	if ( !current_user_can( 'manage_options' ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'manage_options' ) ) {
+			wp_die( -1 );
+	}
 
 	if ( ini_get('zlib.output_compression') || 'ob_gzhandler' == ini_get('output_handler') ) {
 		update_site_option('can_compress_scripts', 0);
@@ -182,8 +187,9 @@ 
 		 	echo $test_str;
 		 	wp_die();
 		 } elseif ( 2 == $_GET['test'] ) {
-			if ( !isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
-				wp_die( -1 );
+			if ( !isset($_SERVER['HTTP_ACCEPT_ENCODING']) ) {
+							wp_die( -1 );
+			}
 			if ( false !== stripos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'deflate') && function_exists('gzdeflate') && ! $force_gzip ) {
 				header('Content-Encoding: deflate');
 				$out = gzdeflate( $test_str, 1 );
@@ -214,14 +220,16 @@ 
  */
 function wp_ajax_imgedit_preview() {
 	$post_id = intval($_GET['postid']);
-	if ( empty($post_id) || !current_user_can('edit_post', $post_id) )
-		wp_die( -1 );
+	if ( empty($post_id) || !current_user_can('edit_post', $post_id) ) {
+			wp_die( -1 );
+	}
 
 	check_ajax_referer( "image_editor-$post_id" );
 
 	include_once( ABSPATH . 'wp-admin/includes/image-edit.php' );
-	if ( ! stream_preview_image($post_id) )
-		wp_die( -1 );
+	if ( ! stream_preview_image($post_id) ) {
+			wp_die( -1 );
+	}
 
 	wp_die();
 }
@@ -244,12 +252,14 @@ 
  * @since 3.4.0
  */
 function wp_ajax_autocomplete_user() {
-	if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) )
-		wp_die( -1 );
+	if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) ) {
+			wp_die( -1 );
+	}
 
 	/** This filter is documented in wp-admin/user-new.php */
-	if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) )
-		wp_die( -1 );
+	if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) ) {
+			wp_die( -1 );
+	}
 
 	$return = array();
 
@@ -390,8 +400,9 @@ 
 	}
 
 	$total += $delta;
-	if ( $total < 0 )
-		$total = 0;
+	if ( $total < 0 ) {
+			$total = 0;
+	}
 
 	// Only do the expensive stuff on a page-break, and about 1 other time per page
 	if ( 0 == $total % $per_page || 1 == mt_rand( 1, $per_page ) ) {
@@ -401,12 +412,15 @@ 
 		$parsed = parse_url( $url );
 		if ( isset( $parsed['query'] ) ) {
 			parse_str( $parsed['query'], $query_vars );
-			if ( !empty( $query_vars['comment_status'] ) )
-				$status = $query_vars['comment_status'];
-			if ( !empty( $query_vars['p'] ) )
-				$post_id = (int) $query_vars['p'];
-			if ( ! empty( $query_vars['comment_type'] ) )
-				$type = $query_vars['comment_type'];
+			if ( !empty( $query_vars['comment_status'] ) ) {
+							$status = $query_vars['comment_status'];
+			}
+			if ( !empty( $query_vars['p'] ) ) {
+							$post_id = (int) $query_vars['p'];
+			}
+			if ( ! empty( $query_vars['comment_type'] ) ) {
+							$type = $query_vars['comment_type'];
+			}
 		}
 
 		if ( empty( $type ) ) {
@@ -456,34 +470,41 @@ 
 	$action = $_POST['action'];
 	$taxonomy = get_taxonomy(substr($action, 4));
 	check_ajax_referer( $action, '_ajax_nonce-add-' . $taxonomy->name );
-	if ( !current_user_can( $taxonomy->cap->edit_terms ) )
-		wp_die( -1 );
+	if ( !current_user_can( $taxonomy->cap->edit_terms ) ) {
+			wp_die( -1 );
+	}
 	$names = explode(',', $_POST['new'.$taxonomy->name]);
 	$parent = isset($_POST['new'.$taxonomy->name.'_parent']) ? (int) $_POST['new'.$taxonomy->name.'_parent'] : 0;
-	if ( 0 > $parent )
-		$parent = 0;
-	if ( $taxonomy->name == 'category' )
-		$post_category = isset($_POST['post_category']) ? (array) $_POST['post_category'] : array();
-	else
-		$post_category = ( isset($_POST['tax_input']) && isset($_POST['tax_input'][$taxonomy->name]) ) ? (array) $_POST['tax_input'][$taxonomy->name] : array();
+	if ( 0 > $parent ) {
+			$parent = 0;
+	}
+	if ( $taxonomy->name == 'category' ) {
+			$post_category = isset($_POST['post_category']) ? (array) $_POST['post_category'] : array();
+	} else {
+			$post_category = ( isset($_POST['tax_input']) && isset($_POST['tax_input'][$taxonomy->name]) ) ? (array) $_POST['tax_input'][$taxonomy->name] : array();
+	}
 	$checked_categories = array_map( 'absint', (array) $post_category );
 	$popular_ids = wp_popular_terms_checklist($taxonomy->name, 0, 10, false);
 
 	foreach ( $names as $cat_name ) {
 		$cat_name = trim($cat_name);
 		$category_nicename = sanitize_title($cat_name);
-		if ( '' === $category_nicename )
-			continue;
-		if ( !$cat_id = term_exists( $cat_name, $taxonomy->name, $parent ) )
-			$cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) );
+		if ( '' === $category_nicename ) {
+					continue;
+		}
+		if ( !$cat_id = term_exists( $cat_name, $taxonomy->name, $parent ) ) {
+					$cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) );
+		}
 		if ( is_wp_error( $cat_id ) ) {
 			continue;
 		} elseif ( is_array( $cat_id ) ) {
 			$cat_id = $cat_id['term_id'];
 		}
 		$checked_categories[] = $cat_id;
-		if ( $parent ) // Do these all at once in a second
+		if ( $parent ) {
+			// Do these all at once in a second
 			continue;
+		}
 
 		ob_start();
 
@@ -505,8 +526,9 @@ 
 
 		while ( $parent->parent ) { // get the top parent
 			$parent = get_term( $parent->parent, $taxonomy->name );
-			if ( is_wp_error( $parent ) )
-				break;
+			if ( is_wp_error( $parent ) ) {
+							break;
+			}
 			$term_id = $parent->term_id;
 		}
 
@@ -547,43 +569,55 @@ 
 function wp_ajax_delete_comment() {
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
-	if ( !$comment = get_comment( $id ) )
-		wp_die( time() );
-	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) )
-		wp_die( -1 );
+	if ( !$comment = get_comment( $id ) ) {
+			wp_die( time() );
+	}
+	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) {
+			wp_die( -1 );
+	}
 
 	check_ajax_referer( "delete-comment_$id" );
 	$status = wp_get_comment_status( $comment );
 
 	$delta = -1;
 	if ( isset($_POST['trash']) && 1 == $_POST['trash'] ) {
-		if ( 'trash' == $status )
-			wp_die( time() );
+		if ( 'trash' == $status ) {
+					wp_die( time() );
+		}
 		$r = wp_trash_comment( $comment );
 	} elseif ( isset($_POST['untrash']) && 1 == $_POST['untrash'] ) {
-		if ( 'trash' != $status )
-			wp_die( time() );
+		if ( 'trash' != $status ) {
+					wp_die( time() );
+		}
 		$r = wp_untrash_comment( $comment );
-		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) // undo trash, not in trash
+		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) {
+			// undo trash, not in trash
 			$delta = 1;
+		}
 	} elseif ( isset($_POST['spam']) && 1 == $_POST['spam'] ) {
-		if ( 'spam' == $status )
-			wp_die( time() );
+		if ( 'spam' == $status ) {
+					wp_die( time() );
+		}
 		$r = wp_spam_comment( $comment );
 	} elseif ( isset($_POST['unspam']) && 1 == $_POST['unspam'] ) {
-		if ( 'spam' != $status )
-			wp_die( time() );
+		if ( 'spam' != $status ) {
+					wp_die( time() );
+		}
 		$r = wp_unspam_comment( $comment );
-		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) // undo spam, not in spam
+		if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) {
+			// undo spam, not in spam
 			$delta = 1;
+		}
 	} elseif ( isset($_POST['delete']) && 1 == $_POST['delete'] ) {
 		$r = wp_delete_comment( $comment );
 	} else {
 		wp_die( -1 );
 	}
 
-	if ( $r ) // Decide if we need to send back '1' or a more complicated response including page links and comment counts
+	if ( $r ) {
+		// Decide if we need to send back '1' or a more complicated response including page links and comment counts
 		_wp_ajax_delete_comment_response( $comment->comment_ID, $delta );
+	}
 	wp_die( 0 );
 }
 
@@ -599,18 +633,21 @@ 
 	$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
 	$tax = get_taxonomy($taxonomy);
 
-	if ( !current_user_can( $tax->cap->delete_terms ) )
-		wp_die( -1 );
+	if ( !current_user_can( $tax->cap->delete_terms ) ) {
+			wp_die( -1 );
+	}
 
 	$tag = get_term( $tag_id, $taxonomy );
-	if ( !$tag || is_wp_error( $tag ) )
-		wp_die( 1 );
+	if ( !$tag || is_wp_error( $tag ) ) {
+			wp_die( 1 );
+	}
 
-	if ( wp_delete_term($tag_id, $taxonomy))
-		wp_die( 1 );
-	else
-		wp_die( 0 );
-}
+	if ( wp_delete_term($tag_id, $taxonomy)) {
+			wp_die( 1 );
+	} else {
+			wp_die( 0 );
+	}
+	}
 
 /**
  * Ajax handler for deleting a link.
@@ -621,18 +658,21 @@ 
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
 	check_ajax_referer( "delete-bookmark_$id" );
-	if ( !current_user_can( 'manage_links' ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'manage_links' ) ) {
+			wp_die( -1 );
+	}
 
 	$link = get_bookmark( $id );
-	if ( !$link || is_wp_error( $link ) )
-		wp_die( 1 );
+	if ( !$link || is_wp_error( $link ) ) {
+			wp_die( 1 );
+	}
 
-	if ( wp_delete_link( $id ) )
-		wp_die( 1 );
-	else
-		wp_die( 0 );
-}
+	if ( wp_delete_link( $id ) ) {
+			wp_die( 1 );
+	} else {
+			wp_die( 0 );
+	}
+	}
 
 /**
  * Ajax handler for deleting meta.
@@ -643,13 +683,16 @@ 
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
 	check_ajax_referer( "delete-meta_$id" );
-	if ( !$meta = get_metadata_by_mid( 'post', $id ) )
-		wp_die( 1 );
+	if ( !$meta = get_metadata_by_mid( 'post', $id ) ) {
+			wp_die( 1 );
+	}
 
-	if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta',  $meta->post_id, $meta->meta_key ) )
-		wp_die( -1 );
-	if ( delete_meta( $meta->meta_id ) )
-		wp_die( 1 );
+	if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta',  $meta->post_id, $meta->meta_key ) ) {
+			wp_die( -1 );
+	}
+	if ( delete_meta( $meta->meta_id ) ) {
+			wp_die( 1 );
+	}
 	wp_die( 0 );
 }
 
@@ -661,22 +704,26 @@ 
  * @param string $action Action to perform.
  */
 function wp_ajax_delete_post( $action ) {
-	if ( empty( $action ) )
-		$action = 'delete-post';
+	if ( empty( $action ) ) {
+			$action = 'delete-post';
+	}
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
 	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_post', $id ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'delete_post', $id ) ) {
+			wp_die( -1 );
+	}
 
-	if ( !get_post( $id ) )
-		wp_die( 1 );
+	if ( !get_post( $id ) ) {
+			wp_die( 1 );
+	}
 
-	if ( wp_delete_post( $id ) )
-		wp_die( 1 );
-	else
-		wp_die( 0 );
-}
+	if ( wp_delete_post( $id ) ) {
+			wp_die( 1 );
+	} else {
+			wp_die( 0 );
+	}
+	}
 
 /**
  * Ajax handler for sending a post to the trash.
@@ -686,24 +733,29 @@ 
  * @param string $action Action to perform.
  */
 function wp_ajax_trash_post( $action ) {
-	if ( empty( $action ) )
-		$action = 'trash-post';
+	if ( empty( $action ) ) {
+			$action = 'trash-post';
+	}
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
 	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_post', $id ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'delete_post', $id ) ) {
+			wp_die( -1 );
+	}
 
-	if ( !get_post( $id ) )
-		wp_die( 1 );
+	if ( !get_post( $id ) ) {
+			wp_die( 1 );
+	}
 
-	if ( 'trash-post' == $action )
-		$done = wp_trash_post( $id );
-	else
-		$done = wp_untrash_post( $id );
+	if ( 'trash-post' == $action ) {
+			$done = wp_trash_post( $id );
+	} else {
+			$done = wp_untrash_post( $id );
+	}
 
-	if ( $done )
-		wp_die( 1 );
+	if ( $done ) {
+			wp_die( 1 );
+	}
 
 	wp_die( 0 );
 }
@@ -716,8 +768,9 @@ 
  * @param string $action Action to perform.
  */
 function wp_ajax_untrash_post( $action ) {
-	if ( empty( $action ) )
-		$action = 'untrash-post';
+	if ( empty( $action ) ) {
+			$action = 'untrash-post';
+	}
 	wp_ajax_trash_post( $action );
 }
 
@@ -727,22 +780,26 @@ 
  * @param string $action
  */
 function wp_ajax_delete_page( $action ) {
-	if ( empty( $action ) )
-		$action = 'delete-page';
+	if ( empty( $action ) ) {
+			$action = 'delete-page';
+	}
 	$id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0;
 
 	check_ajax_referer( "{$action}_$id" );
-	if ( !current_user_can( 'delete_page', $id ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'delete_page', $id ) ) {
+			wp_die( -1 );
+	}
 
-	if ( ! get_post( $id ) )
-		wp_die( 1 );
+	if ( ! get_post( $id ) ) {
+			wp_die( 1 );
+	}
 
-	if ( wp_delete_post( $id ) )
-		wp_die( 1 );
-	else
-		wp_die( 0 );
-}
+	if ( wp_delete_post( $id ) ) {
+			wp_die( 1 );
+	} else {
+			wp_die( 0 );
+	}
+	}
 
 /**
  * Ajax handler to dim a comment.
@@ -760,12 +817,14 @@ 
 		$x->send();
 	}
 
-	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && ! current_user_can( 'moderate_comments' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && ! current_user_can( 'moderate_comments' ) ) {
+			wp_die( -1 );
+	}
 
 	$current = wp_get_comment_status( $comment );
-	if ( isset( $_POST['new'] ) && $_POST['new'] == $current )
-		wp_die( time() );
+	if ( isset( $_POST['new'] ) && $_POST['new'] == $current ) {
+			wp_die( time() );
+	}
 
 	check_ajax_referer( "approve-comment_$id" );
 	if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) {
@@ -795,20 +854,24 @@ 
  * @param string $action Action to perform.
  */
 function wp_ajax_add_link_category( $action ) {
-	if ( empty( $action ) )
-		$action = 'add-link-category';
+	if ( empty( $action ) ) {
+			$action = 'add-link-category';
+	}
 	check_ajax_referer( $action );
-	if ( !current_user_can( 'manage_categories' ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'manage_categories' ) ) {
+			wp_die( -1 );
+	}
 	$names = explode(',', wp_unslash( $_POST['newcat'] ) );
 	$x = new WP_Ajax_Response();
 	foreach ( $names as $cat_name ) {
 		$cat_name = trim($cat_name);
 		$slug = sanitize_title($cat_name);
-		if ( '' === $slug )
-			continue;
-		if ( !$cat_id = term_exists( $cat_name, 'link_category' ) )
-			$cat_id = wp_insert_term( $cat_name, 'link_category' );
+		if ( '' === $slug ) {
+					continue;
+		}
+		if ( !$cat_id = term_exists( $cat_name, 'link_category' ) ) {
+					$cat_id = wp_insert_term( $cat_name, 'link_category' );
+		}
 		if ( is_wp_error( $cat_id ) ) {
 			continue;
 		} elseif ( is_array( $cat_id ) ) {
@@ -839,8 +902,9 @@ 
 	$taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag';
 	$tax = get_taxonomy($taxonomy);
 
-	if ( !current_user_can( $tax->cap->edit_terms ) )
-		wp_die( -1 );
+	if ( !current_user_can( $tax->cap->edit_terms ) ) {
+			wp_die( -1 );
+	}
 
 	$x = new WP_Ajax_Response();
 
@@ -848,8 +912,9 @@ 
 
 	if ( !$tag || is_wp_error($tag) || (!$tag = get_term( $tag['term_id'], $taxonomy )) ) {
 		$message = __('An error has occurred. Please reload the page and try again.');
-		if ( is_wp_error($tag) && $tag->get_error_message() )
-			$message = $tag->get_error_message();
+		if ( is_wp_error($tag) && $tag->get_error_message() ) {
+					$message = $tag->get_error_message();
+		}
 
 		$x->add( array(
 			'what' => 'taxonomy',
@@ -906,11 +971,13 @@ 
 
 	$tags = get_terms( $taxonomy, array( 'number' => 45, 'orderby' => 'count', 'order' => 'DESC' ) );
 
-	if ( empty( $tags ) )
-		wp_die( $tax->labels->not_found );
+	if ( empty( $tags ) ) {
+			wp_die( $tax->labels->not_found );
+	}
 
-	if ( is_wp_error( $tags ) )
-		wp_die( $tags->get_error_message() );
+	if ( is_wp_error( $tags ) ) {
+			wp_die( $tags->get_error_message() );
+	}
 
 	foreach ( $tags as $key => $tag ) {
 		$tags[ $key ]->link = '#';
@@ -920,8 +987,9 @@ 
 	// We need raw tag names here, so don't filter the output
 	$return = wp_generate_tag_cloud( $tags, array('filter' => 0) );
 
-	if ( empty($return) )
-		wp_die( 0 );
+	if ( empty($return) ) {
+			wp_die( 0 );
+	}
 
 	echo $return;
 
@@ -940,35 +1008,41 @@ 
  */
 function wp_ajax_get_comments( $action ) {
 	global $wp_list_table, $post_id;
-	if ( empty( $action ) )
-		$action = 'get-comments';
+	if ( empty( $action ) ) {
+			$action = 'get-comments';
+	}
 
 	check_ajax_referer( $action );
 
 	if ( empty( $post_id ) && ! empty( $_REQUEST['p'] ) ) {
 		$id = absint( $_REQUEST['p'] );
-		if ( ! empty( $id ) )
-			$post_id = $id;
+		if ( ! empty( $id ) ) {
+					$post_id = $id;
+		}
 	}
 
-	if ( empty( $post_id ) )
-		wp_die( -1 );
+	if ( empty( $post_id ) ) {
+			wp_die( -1 );
+	}
 
 	$wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_post', $post_id ) ) {
+			wp_die( -1 );
+	}
 
 	$wp_list_table->prepare_items();
 
-	if ( !$wp_list_table->has_items() )
-		wp_die( 1 );
+	if ( !$wp_list_table->has_items() ) {
+			wp_die( 1 );
+	}
 
 	$x = new WP_Ajax_Response();
 	ob_start();
 	foreach ( $wp_list_table->items as $comment ) {
-		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && 0 === $comment->comment_approved )
-			continue;
+		if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && 0 === $comment->comment_approved ) {
+					continue;
+		}
 		get_comment( $comment );
 		$wp_list_table->single_row( $comment );
 	}
@@ -992,23 +1066,27 @@ 
  */
 function wp_ajax_replyto_comment( $action ) {
 	global $wp_list_table;
-	if ( empty( $action ) )
-		$action = 'replyto-comment';
+	if ( empty( $action ) ) {
+			$action = 'replyto-comment';
+	}
 
 	check_ajax_referer( $action, '_ajax_nonce-replyto-comment' );
 
 	$comment_post_ID = (int) $_POST['comment_post_ID'];
 	$post = get_post( $comment_post_ID );
-	if ( ! $post )
-		wp_die( -1 );
+	if ( ! $post ) {
+			wp_die( -1 );
+	}
 
-	if ( !current_user_can( 'edit_post', $comment_post_ID ) )
-		wp_die( -1 );
+	if ( !current_user_can( 'edit_post', $comment_post_ID ) ) {
+			wp_die( -1 );
+	}
 
-	if ( empty( $post->post_status ) )
-		wp_die( 1 );
-	elseif ( in_array($post->post_status, array('draft', 'pending', 'trash') ) )
-		wp_die( __('ERROR: you are replying to a comment on a draft post.') );
+	if ( empty( $post->post_status ) ) {
+			wp_die( 1 );
+	} elseif ( in_array($post->post_status, array('draft', 'pending', 'trash') ) ) {
+			wp_die( __('ERROR: you are replying to a comment on a draft post.') );
+	}
 
 	$user = wp_get_current_user();
 	if ( $user->exists() ) {
@@ -1019,8 +1097,9 @@ 
 		$comment_content      = trim( $_POST['content'] );
 		$comment_type         = isset( $_POST['comment_type'] ) ? trim( $_POST['comment_type'] ) : '';
 		if ( current_user_can( 'unfiltered_html' ) ) {
-			if ( ! isset( $_POST['_wp_unfiltered_html_comment'] ) )
-				$_POST['_wp_unfiltered_html_comment'] = '';
+			if ( ! isset( $_POST['_wp_unfiltered_html_comment'] ) ) {
+							$_POST['_wp_unfiltered_html_comment'] = '';
+			}
 
 			if ( wp_create_nonce( 'unfiltered-html-comment' ) != $_POST['_wp_unfiltered_html_comment'] ) {
 				kses_remove_filters(); // start with a clean slate
@@ -1031,12 +1110,14 @@ 
 		wp_die( __( 'Sorry, you must be logged in to reply to a comment.' ) );
 	}
 
-	if ( '' == $comment_content )
-		wp_die( __( 'ERROR: please type a comment.' ) );
+	if ( '' == $comment_content ) {
+			wp_die( __( 'ERROR: please type a comment.' ) );
+	}
 
 	$comment_parent = 0;
-	if ( isset( $_POST['comment_ID'] ) )
-		$comment_parent = absint( $_POST['comment_ID'] );
+	if ( isset( $_POST['comment_ID'] ) ) {
+			$comment_parent = absint( $_POST['comment_ID'] );
+	}
 	$comment_auto_approved = false;
 	$commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID');
 
@@ -1049,14 +1130,17 @@ 
 				wp_die( -1 );
 			}
 
-			if ( wp_set_comment_status( $parent, 'approve' ) )
-				$comment_auto_approved = true;
+			if ( wp_set_comment_status( $parent, 'approve' ) ) {
+							$comment_auto_approved = true;
+			}
 		}
 	}
 
 	$comment_id = wp_new_comment( $commentdata );
 	$comment = get_comment($comment_id);
-	if ( ! $comment ) wp_die( 1 );
+	if ( ! $comment ) {
+		wp_die( 1 );
+	}
 
 	$position = ( isset($_POST['position']) && (int) $_POST['position'] ) ? (int) $_POST['position'] : '-1';
 
@@ -1117,14 +1201,17 @@ 
 	check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' );
 
 	$comment_id = (int) $_POST['comment_ID'];
-	if ( ! current_user_can( 'edit_comment', $comment_id ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_comment', $comment_id ) ) {
+			wp_die( -1 );
+	}
 
-	if ( '' == $_POST['content'] )
-		wp_die( __( 'ERROR: please type a comment.' ) );
+	if ( '' == $_POST['content'] ) {
+			wp_die( __( 'ERROR: please type a comment.' ) );
+	}
 
-	if ( isset( $_POST['status'] ) )
-		$_POST['comment_status'] = $_POST['status'];
+	if ( isset( $_POST['status'] ) ) {
+			$_POST['comment_status'] = $_POST['status'];
+	}
 	edit_comment();
 
 	$position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1';
@@ -1132,8 +1219,9 @@ 
 	$wp_list_table = _get_list_table( $checkbox ? 'WP_Comments_List_Table' : 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) );
 
 	$comment = get_comment( $comment_id );
-	if ( empty( $comment->comment_ID ) )
-		wp_die( -1 );
+	if ( empty( $comment->comment_ID ) ) {
+			wp_die( -1 );
+	}
 
 	ob_start();
 	$wp_list_table->single_row( $comment );
@@ -1159,8 +1247,9 @@ 
 function wp_ajax_add_menu_item() {
 	check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );
 
-	if ( ! current_user_can( 'edit_theme_options' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_theme_options' ) ) {
+			wp_die( -1 );
+	}
 
 	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
 
@@ -1199,8 +1288,9 @@ 
 	}
 
 	$item_ids = wp_save_nav_menu_items( 0, $menu_items_data );
-	if ( is_wp_error( $item_ids ) )
-		wp_die( 0 );
+	if ( is_wp_error( $item_ids ) ) {
+			wp_die( 0 );
+	}
 
 	$menu_items = array();
 
@@ -1216,8 +1306,9 @@ 
 	/** This filter is documented in wp-admin/includes/nav-menu.php */
 	$walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu'] );
 
-	if ( ! class_exists( $walker_class_name ) )
-		wp_die( 0 );
+	if ( ! class_exists( $walker_class_name ) ) {
+			wp_die( 0 );
+	}
 
 	if ( ! empty( $menu_items ) ) {
 		$args = array(
@@ -1244,10 +1335,12 @@ 
 	$post = get_post( $pid );
 
 	if ( isset($_POST['metakeyselect']) || isset($_POST['metakeyinput']) ) {
-		if ( !current_user_can( 'edit_post', $pid ) )
-			wp_die( -1 );
-		if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) )
-			wp_die( 1 );
+		if ( !current_user_can( 'edit_post', $pid ) ) {
+					wp_die( -1 );
+		}
+		if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) ) {
+					wp_die( 1 );
+		}
 
 		// If the post is an autodraft, save the post as a draft and then attempt to save the meta.
 		if ( $post->post_status == 'auto-draft' ) {
@@ -1269,8 +1362,9 @@ 
 					$x->send();
 				}
 
-				if ( !$mid = add_meta( $pid ) )
-					wp_die( __( 'Please provide a custom field value.' ) );
+				if ( !$mid = add_meta( $pid ) ) {
+									wp_die( __( 'Please provide a custom field value.' ) );
+				}
 			} else {
 				wp_die( 0 );
 			}
@@ -1292,19 +1386,26 @@ 
 		$mid = (int) key( $_POST['meta'] );
 		$key = wp_unslash( $_POST['meta'][$mid]['key'] );
 		$value = wp_unslash( $_POST['meta'][$mid]['value'] );
-		if ( '' == trim($key) )
-			wp_die( __( 'Please provide a custom field name.' ) );
-		if ( '' == trim($value) )
-			wp_die( __( 'Please provide a custom field value.' ) );
-		if ( ! $meta = get_metadata_by_mid( 'post', $mid ) )
-			wp_die( 0 ); // if meta doesn't exist
+		if ( '' == trim($key) ) {
+					wp_die( __( 'Please provide a custom field name.' ) );
+		}
+		if ( '' == trim($value) ) {
+					wp_die( __( 'Please provide a custom field value.' ) );
+		}
+		if ( ! $meta = get_metadata_by_mid( 'post', $mid ) ) {
+					wp_die( 0 );
+		}
+		// if meta doesn't exist
 		if ( is_protected_meta( $meta->meta_key, 'post' ) || is_protected_meta( $key, 'post' ) ||
 			! current_user_can( 'edit_post_meta', $meta->post_id, $meta->meta_key ) ||
-			! current_user_can( 'edit_post_meta', $meta->post_id, $key ) )
-			wp_die( -1 );
+			! current_user_can( 'edit_post_meta', $meta->post_id, $key ) ) {
+					wp_die( -1 );
+		}
 		if ( $meta->meta_value != $value || $meta->meta_key != $key ) {
-			if ( !$u = update_metadata_by_mid( 'post', $mid, $value, $key ) )
-				wp_die( 0 ); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
+			if ( !$u = update_metadata_by_mid( 'post', $mid, $value, $key ) ) {
+							wp_die( 0 );
+			}
+			// We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
 		}
 
 		$x = new WP_Ajax_Response( array(
@@ -1333,12 +1434,14 @@ 
  */
 function wp_ajax_add_user( $action ) {
 	global $wp_list_table;
-	if ( empty( $action ) )
-		$action = 'add-user';
+	if ( empty( $action ) ) {
+			$action = 'add-user';
+	}
 
 	check_ajax_referer( $action );
-	if ( ! current_user_can('create_users') )
-		wp_die( -1 );
+	if ( ! current_user_can('create_users') ) {
+			wp_die( -1 );
+	}
 	if ( ! $user_id = edit_user() ) {
 		wp_die( 0 );
 	} elseif ( is_wp_error( $user_id ) ) {
@@ -1385,14 +1488,17 @@ 
 
 	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ( $page != sanitize_key( $page ) ) {
+			wp_die( 0 );
+	}
 
-	if ( ! $user = wp_get_current_user() )
-		wp_die( -1 );
+	if ( ! $user = wp_get_current_user() ) {
+			wp_die( -1 );
+	}
 
-	if ( is_array($closed) )
-		update_user_option($user->ID, "closedpostboxes_$page", $closed, true);
+	if ( is_array($closed) ) {
+			update_user_option($user->ID, "closedpostboxes_$page", $closed, true);
+	}
 
 	if ( is_array($hidden) ) {
 		$hidden = array_diff( $hidden, array('submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu') ); // postboxes that are always shown
@@ -1411,11 +1517,13 @@ 
 	check_ajax_referer( 'screen-options-nonce', 'screenoptionnonce' );
 	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ( $page != sanitize_key( $page ) ) {
+			wp_die( 0 );
+	}
 
-	if ( ! $user = wp_get_current_user() )
-		wp_die( -1 );
+	if ( ! $user = wp_get_current_user() ) {
+			wp_die( -1 );
+	}
 
 	$hidden = ! empty( $_POST['hidden'] ) ? explode( ',', $_POST['hidden'] ) : array();
 	update_user_option( $user->ID, "manage{$page}columnshidden", $hidden, true );
@@ -1431,8 +1539,9 @@ 
 function wp_ajax_update_welcome_panel() {
 	check_ajax_referer( 'welcome-panel-nonce', 'welcomepanelnonce' );
 
-	if ( ! current_user_can( 'edit_theme_options' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_theme_options' ) ) {
+			wp_die( -1 );
+	}
 
 	update_user_meta( get_current_user_id(), 'show_welcome_panel', empty( $_POST['visible'] ) ? 0 : 1 );
 
@@ -1445,8 +1554,9 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_get_metabox() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_theme_options' ) ) {
+			wp_die( -1 );
+	}
 
 	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
 
@@ -1510,8 +1620,9 @@ 
 	require(ABSPATH . WPINC . '/class-wp-editor.php');
 	$results = _WP_Editors::wp_link_query( $args );
 
-	if ( ! isset( $results ) )
-		wp_die( 0 );
+	if ( ! isset( $results ) ) {
+			wp_die( 0 );
+	}
 
 	echo wp_json_encode( $results );
 	echo "\n";
@@ -1525,11 +1636,13 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_locations_save() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_theme_options' ) ) {
+			wp_die( -1 );
+	}
 	check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' );
-	if ( ! isset( $_POST['menu-locations'] ) )
-		wp_die( 0 );
+	if ( ! isset( $_POST['menu-locations'] ) ) {
+			wp_die( 0 );
+	}
 	set_theme_mod( 'nav_menu_locations', array_map( 'absint', $_POST['menu-locations'] ) );
 	wp_die( 1 );
 }
@@ -1544,22 +1657,27 @@ 
 	$order = isset( $_POST['order'] ) ? (array) $_POST['order'] : false;
 	$page_columns = isset( $_POST['page_columns'] ) ? $_POST['page_columns'] : 'auto';
 
-	if ( $page_columns != 'auto' )
-		$page_columns = (int) $page_columns;
+	if ( $page_columns != 'auto' ) {
+			$page_columns = (int) $page_columns;
+	}
 
 	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';
 
-	if ( $page != sanitize_key( $page ) )
-		wp_die( 0 );
+	if ( $page != sanitize_key( $page ) ) {
+			wp_die( 0 );
+	}
 
-	if ( ! $user = wp_get_current_user() )
-		wp_die( -1 );
+	if ( ! $user = wp_get_current_user() ) {
+			wp_die( -1 );
+	}
 
-	if ( $order )
-		update_user_option($user->ID, "meta-box-order_$page", $order, true);
+	if ( $order ) {
+			update_user_option($user->ID, "meta-box-order_$page", $order, true);
+	}
 
-	if ( $page_columns )
-		update_user_option($user->ID, "screen_layout_$page", $page_columns, true);
+	if ( $page_columns ) {
+			update_user_option($user->ID, "screen_layout_$page", $page_columns, true);
+	}
 
 	wp_die( 1 );
 }
@@ -1570,8 +1688,9 @@ 
  * @since 3.1.0
  */
 function wp_ajax_menu_quick_search() {
-	if ( ! current_user_can( 'edit_theme_options' ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_theme_options' ) ) {
+			wp_die( -1 );
+	}
 
 	require_once ABSPATH . 'wp-admin/includes/nav-menu.php';
 
@@ -1616,15 +1735,18 @@ 
 
 	check_ajax_referer( 'inlineeditnonce', '_inline_edit' );
 
-	if ( ! isset($_POST['post_ID']) || ! ( $post_ID = (int) $_POST['post_ID'] ) )
-		wp_die();
+	if ( ! isset($_POST['post_ID']) || ! ( $post_ID = (int) $_POST['post_ID'] ) ) {
+			wp_die();
+	}
 
 	if ( 'page' == $_POST['post_type'] ) {
-		if ( ! current_user_can( 'edit_page', $post_ID ) )
-			wp_die( __( 'Sorry, you are not allowed to edit this page.' ) );
+		if ( ! current_user_can( 'edit_page', $post_ID ) ) {
+					wp_die( __( 'Sorry, you are not allowed to edit this page.' ) );
+		}
 	} else {
-		if ( ! current_user_can( 'edit_post', $post_ID ) )
-			wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
+		if ( ! current_user_can( 'edit_post', $post_ID ) ) {
+					wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
+		}
 	}
 
 	if ( $last = wp_check_post_lock( $post_ID ) ) {
@@ -1647,8 +1769,9 @@ 
 	// Rename.
 	$data['user_ID'] = get_current_user_id();
 
-	if ( isset($data['post_parent']) )
-		$data['parent_id'] = $data['post_parent'];
+	if ( isset($data['post_parent']) ) {
+			$data['parent_id'] = $data['post_parent'];
+	}
 
 	// Status.
 	if ( isset( $data['keep_private'] ) && 'private' == $data['keep_private'] ) {
@@ -1658,10 +1781,12 @@ 
 		$data['post_status'] = $data['_status'];
 	}
 
-	if ( empty($data['comment_status']) )
-		$data['comment_status'] = 'closed';
-	if ( empty($data['ping_status']) )
-		$data['ping_status'] = 'closed';
+	if ( empty($data['comment_status']) ) {
+			$data['comment_status'] = 'closed';
+	}
+	if ( empty($data['ping_status']) ) {
+			$data['ping_status'] = 'closed';
+	}
 
 	// Exclude terms from taxonomies that are not supposed to appear in Quick Edit.
 	if ( ! empty( $data['tax_input'] ) ) {
@@ -1718,16 +1843,19 @@ 
 
 	$taxonomy = sanitize_key( $_POST['taxonomy'] );
 	$tax = get_taxonomy( $taxonomy );
-	if ( ! $tax )
-		wp_die( 0 );
+	if ( ! $tax ) {
+			wp_die( 0 );
+	}
 
-	if ( ! current_user_can( $tax->cap->edit_terms ) )
-		wp_die( -1 );
+	if ( ! current_user_can( $tax->cap->edit_terms ) ) {
+			wp_die( -1 );
+	}
 
 	$wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => 'edit-' . $taxonomy ) );
 
-	if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) )
-		wp_die( -1 );
+	if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) ) {
+			wp_die( -1 );
+	}
 
 	$tag = get_term( $id, $taxonomy );
 	$_POST['description'] = $tag->description;
@@ -1736,13 +1864,15 @@ 
 	if ( $updated && !is_wp_error($updated) ) {
 		$tag = get_term( $updated['term_id'], $taxonomy );
 		if ( !$tag || is_wp_error( $tag ) ) {
-			if ( is_wp_error($tag) && $tag->get_error_message() )
-				wp_die( $tag->get_error_message() );
+			if ( is_wp_error($tag) && $tag->get_error_message() ) {
+							wp_die( $tag->get_error_message() );
+			}
 			wp_die( __( 'Item not updated.' ) );
 		}
 	} else {
-		if ( is_wp_error($updated) && $updated->get_error_message() )
-			wp_die( $updated->get_error_message() );
+		if ( is_wp_error($updated) && $updated->get_error_message() ) {
+					wp_die( $updated->get_error_message() );
+		}
 		wp_die( __( 'Item not updated.' ) );
 	}
 	$level = 0;
@@ -1775,8 +1905,9 @@ 
 		'post_status' => 'any',
 		'posts_per_page' => 50,
 	);
-	if ( '' !== $s )
-		$args['s'] = $s;
+	if ( '' !== $s ) {
+			$args['s'] = $s;
+	}
 
 	$posts = get_posts( $args );
 
@@ -1830,8 +1961,9 @@ 
 function wp_ajax_widgets_order() {
 	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
 
-	if ( !current_user_can('edit_theme_options') )
-		wp_die( -1 );
+	if ( !current_user_can('edit_theme_options') ) {
+			wp_die( -1 );
+	}
 
 	unset( $_POST['savewidgets'], $_POST['action'] );
 
@@ -1843,8 +1975,9 @@ 
 			if ( !empty($val) ) {
 				$val = explode(',', $val);
 				foreach ( $val as $k => $v ) {
-					if ( strpos($v, 'widget-') === false )
-						continue;
+					if ( strpos($v, 'widget-') === false ) {
+											continue;
+					}
 
 					$sb[$k] = substr($v, strpos($v, '_') + 1);
 				}
@@ -1872,8 +2005,9 @@ 
 
 	check_ajax_referer( 'save-sidebar-widgets', 'savewidgets' );
 
-	if ( !current_user_can('edit_theme_options') || !isset($_POST['id_base']) )
-		wp_die( -1 );
+	if ( !current_user_can('edit_theme_options') || !isset($_POST['id_base']) ) {
+			wp_die( -1 );
+	}
 
 	unset( $_POST['savewidgets'], $_POST['action'] );
 
@@ -1907,8 +2041,9 @@ 
 	// Delete.
 	if ( isset($_POST['delete_widget']) && $_POST['delete_widget'] ) {
 
-		if ( !isset($wp_registered_widgets[$widget_id]) )
-			wp_die( $error );
+		if ( !isset($wp_registered_widgets[$widget_id]) ) {
+					wp_die( $error );
+		}
 
 		$sidebar = array_diff( $sidebar, array($widget_id) );
 		$_POST = array('sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1');
@@ -1917,8 +2052,9 @@ 
 		do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base );
 
 	} elseif ( $settings && preg_match( '/__i__|%i%/', key($settings) ) ) {
-		if ( !$multi_number )
-			wp_die( $error );
+		if ( !$multi_number ) {
+					wp_die( $error );
+		}
 
 		$_POST[ 'widget-' . $id_base ] = array( $multi_number => reset( $settings ) );
 		$widget_id = $id_base . '-' . $multi_number;
@@ -1929,8 +2065,9 @@ 
 	foreach ( (array) $wp_registered_widget_updates as $name => $control ) {
 
 		if ( $name == $id_base ) {
-			if ( !is_callable( $control['callback'] ) )
-				continue;
+			if ( !is_callable( $control['callback'] ) ) {
+							continue;
+			}
 
 			ob_start();
 				call_user_func_array( $control['callback'], $control['params'] );
@@ -1946,11 +2083,13 @@ 
 		wp_die();
 	}
 
-	if ( !empty($_POST['add_new']) )
-		wp_die();
+	if ( !empty($_POST['add_new']) ) {
+			wp_die();
+	}
 
-	if ( $form = $wp_registered_widget_controls[$widget_id] )
-		call_user_func_array( $form['callback'], $form['params'] );
+	if ( $form = $wp_registered_widget_controls[$widget_id] ) {
+			call_user_func_array( $form['callback'], $form['params'] );
+	}
 
 	wp_die();
 }
@@ -2077,15 +2216,18 @@ 
 	}
 
 	if ( isset( $post_data['context'] ) && isset( $post_data['theme'] ) ) {
-		if ( 'custom-background' === $post_data['context'] )
-			update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', $post_data['theme'] );
+		if ( 'custom-background' === $post_data['context'] ) {
+					update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', $post_data['theme'] );
+		}
 
-		if ( 'custom-header' === $post_data['context'] )
-			update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', $post_data['theme'] );
+		if ( 'custom-header' === $post_data['context'] ) {
+					update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', $post_data['theme'] );
+		}
 	}
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $attachment_id ) )
-		wp_die();
+	if ( ! $attachment = wp_prepare_attachment_for_js( $attachment_id ) ) {
+			wp_die();
+	}
 
 	echo wp_json_encode( array(
 		'success' => true,
@@ -2102,8 +2244,9 @@ 
  */
 function wp_ajax_image_editor() {
 	$attachment_id = intval($_POST['postid']);
-	if ( empty($attachment_id) || !current_user_can('edit_post', $attachment_id) )
-		wp_die( -1 );
+	if ( empty($attachment_id) || !current_user_can('edit_post', $attachment_id) ) {
+			wp_die( -1 );
+	}
 
 	check_ajax_referer( "image_editor-$attachment_id" );
 	include_once( ABSPATH . 'wp-admin/includes/image-edit.php' );
@@ -2136,15 +2279,17 @@ 
 	$json = ! empty( $_REQUEST['json'] ); // New-style request
 
 	$post_ID = intval( $_POST['post_id'] );
-	if ( ! current_user_can( 'edit_post', $post_ID ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_post', $post_ID ) ) {
+			wp_die( -1 );
+	}
 
 	$thumbnail_id = intval( $_POST['thumbnail_id'] );
 
-	if ( $json )
-		check_ajax_referer( "update-post_$post_ID" );
-	else
-		check_ajax_referer( "set_post_thumbnail-$post_ID" );
+	if ( $json ) {
+			check_ajax_referer( "update-post_$post_ID" );
+	} else {
+			check_ajax_referer( "set_post_thumbnail-$post_ID" );
+	}
 
 	if ( $thumbnail_id == '-1' ) {
 		if ( delete_post_thumbnail( $post_ID ) ) {
@@ -2268,8 +2413,9 @@ 
 
 	$post = null;
 
-	if ( $post_id )
-		$post = get_post( $post_id );
+	if ( $post_id ) {
+			$post = get_post( $post_id );
+	}
 
 	check_ajax_referer('update-post_' . $post_id, '_wpnonce');
 
@@ -2303,20 +2449,24 @@ 
  * @since 3.1.0
  */
 function wp_ajax_wp_remove_post_lock() {
-	if ( empty( $_POST['post_ID'] ) || empty( $_POST['active_post_lock'] ) )
-		wp_die( 0 );
+	if ( empty( $_POST['post_ID'] ) || empty( $_POST['active_post_lock'] ) ) {
+			wp_die( 0 );
+	}
 	$post_id = (int) $_POST['post_ID'];
-	if ( ! $post = get_post( $post_id ) )
-		wp_die( 0 );
+	if ( ! $post = get_post( $post_id ) ) {
+			wp_die( 0 );
+	}
 
 	check_ajax_referer( 'update-post_' . $post_id );
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
-		wp_die( -1 );
+	if ( ! current_user_can( 'edit_post', $post_id ) ) {
+			wp_die( -1 );
+	}
 
 	$active_lock = array_map( 'absint', explode( ':', $_POST['active_post_lock'] ) );
-	if ( $active_lock[1] != get_current_user_id() )
-		wp_die( 0 );
+	if ( $active_lock[1] != get_current_user_id() ) {
+			wp_die( 0 );
+	}
 
 	/**
 	 * Filters the post lock window duration.
@@ -2338,15 +2488,17 @@ 
  */
 function wp_ajax_dismiss_wp_pointer() {
 	$pointer = $_POST['pointer'];
-	if ( $pointer != sanitize_key( $pointer ) )
-		wp_die( 0 );
+	if ( $pointer != sanitize_key( $pointer ) ) {
+			wp_die( 0 );
+	}
 
 //	check_ajax_referer( 'dismiss-pointer_' . $pointer );
 
 	$dismissed = array_filter( explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ) );
 
-	if ( in_array( $pointer, $dismissed ) )
-		wp_die( 0 );
+	if ( in_array( $pointer, $dismissed ) ) {
+			wp_die( 0 );
+	}
 
 	$dismissed[] = $pointer;
 	$dismissed = implode( ',', $dismissed );
@@ -2361,23 +2513,29 @@ 
  * @since 3.5.0
  */
 function wp_ajax_get_attachment() {
-	if ( ! isset( $_REQUEST['id'] ) )
-		wp_send_json_error();
+	if ( ! isset( $_REQUEST['id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
-		wp_send_json_error();
+	if ( ! $id = absint( $_REQUEST['id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $post = get_post( $id ) )
-		wp_send_json_error();
+	if ( ! $post = get_post( $id ) ) {
+			wp_send_json_error();
+	}
 
-	if ( 'attachment' != $post->post_type )
-		wp_send_json_error();
+	if ( 'attachment' != $post->post_type ) {
+			wp_send_json_error();
+	}
 
-	if ( ! current_user_can( 'upload_files' ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'upload_files' ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
-		wp_send_json_error();
+	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) ) {
+			wp_send_json_error();
+	}
 
 	wp_send_json_success( $attachment );
 }
@@ -2388,8 +2546,9 @@ 
  * @since 3.5.0
  */
 function wp_ajax_query_attachments() {
-	if ( ! current_user_can( 'upload_files' ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'upload_files' ) ) {
+			wp_send_json_error();
+	}
 
 	$query = isset( $_REQUEST['query'] ) ? (array) $_REQUEST['query'] : array();
 	$keys = array(
@@ -2412,8 +2571,9 @@ 
 		$query['post_status'] = 'inherit';
 	}
 
-	if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) )
-		$query['post_status'] .= ',private';
+	if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) ) {
+			$query['post_status'] .= ',private';
+	}
 
 	/**
 	 * Filters the arguments passed to WP_Query during an Ajax
@@ -2440,37 +2600,46 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment() {
-	if ( ! isset( $_REQUEST['id'] ) || ! isset( $_REQUEST['changes'] ) )
-		wp_send_json_error();
+	if ( ! isset( $_REQUEST['id'] ) || ! isset( $_REQUEST['changes'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
-		wp_send_json_error();
+	if ( ! $id = absint( $_REQUEST['id'] ) ) {
+			wp_send_json_error();
+	}
 
 	check_ajax_referer( 'update-post_' . $id, 'nonce' );
 
-	if ( ! current_user_can( 'edit_post', $id ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'edit_post', $id ) ) {
+			wp_send_json_error();
+	}
 
 	$changes = $_REQUEST['changes'];
 	$post    = get_post( $id, ARRAY_A );
 
-	if ( 'attachment' != $post['post_type'] )
-		wp_send_json_error();
+	if ( 'attachment' != $post['post_type'] ) {
+			wp_send_json_error();
+	}
 
-	if ( isset( $changes['parent'] ) )
-		$post['post_parent'] = $changes['parent'];
+	if ( isset( $changes['parent'] ) ) {
+			$post['post_parent'] = $changes['parent'];
+	}
 
-	if ( isset( $changes['title'] ) )
-		$post['post_title'] = $changes['title'];
+	if ( isset( $changes['title'] ) ) {
+			$post['post_title'] = $changes['title'];
+	}
 
-	if ( isset( $changes['caption'] ) )
-		$post['post_excerpt'] = $changes['caption'];
+	if ( isset( $changes['caption'] ) ) {
+			$post['post_excerpt'] = $changes['caption'];
+	}
 
-	if ( isset( $changes['description'] ) )
-		$post['post_content'] = $changes['description'];
+	if ( isset( $changes['description'] ) ) {
+			$post['post_content'] = $changes['description'];
+	}
 
-	if ( MEDIA_TRASH && isset( $changes['status'] ) )
-		$post['post_status'] = $changes['status'];
+	if ( MEDIA_TRASH && isset( $changes['status'] ) ) {
+			$post['post_status'] = $changes['status'];
+	}
 
 	if ( isset( $changes['alt'] ) ) {
 		$alt = wp_unslash( $changes['alt'] );
@@ -2514,25 +2683,30 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment_compat() {
-	if ( ! isset( $_REQUEST['id'] ) )
-		wp_send_json_error();
+	if ( ! isset( $_REQUEST['id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $id = absint( $_REQUEST['id'] ) )
-		wp_send_json_error();
+	if ( ! $id = absint( $_REQUEST['id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( empty( $_REQUEST['attachments'] ) || empty( $_REQUEST['attachments'][ $id ] ) )
-		wp_send_json_error();
+	if ( empty( $_REQUEST['attachments'] ) || empty( $_REQUEST['attachments'][ $id ] ) ) {
+			wp_send_json_error();
+	}
 	$attachment_data = $_REQUEST['attachments'][ $id ];
 
 	check_ajax_referer( 'update-post_' . $id, 'nonce' );
 
-	if ( ! current_user_can( 'edit_post', $id ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'edit_post', $id ) ) {
+			wp_send_json_error();
+	}
 
 	$post = get_post( $id, ARRAY_A );
 
-	if ( 'attachment' != $post['post_type'] )
-		wp_send_json_error();
+	if ( 'attachment' != $post['post_type'] ) {
+			wp_send_json_error();
+	}
 
 	/** This filter is documented in wp-admin/includes/media.php */
 	$post = apply_filters( 'attachment_fields_to_save', $post, $attachment_data );
@@ -2545,12 +2719,14 @@ 
 	wp_update_post( $post );
 
 	foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
-		if ( isset( $attachment_data[ $taxonomy ] ) )
-			wp_set_object_terms( $id, array_map( 'trim', preg_split( '/,+/', $attachment_data[ $taxonomy ] ) ), $taxonomy, false );
+		if ( isset( $attachment_data[ $taxonomy ] ) ) {
+					wp_set_object_terms( $id, array_map( 'trim', preg_split( '/,+/', $attachment_data[ $taxonomy ] ) ), $taxonomy, false );
+		}
 	}
 
-	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
-		wp_send_json_error();
+	if ( ! $attachment = wp_prepare_attachment_for_js( $id ) ) {
+			wp_send_json_error();
+	}
 
 	wp_send_json_success( $attachment );
 }
@@ -2561,29 +2737,36 @@ 
  * @since 3.5.0
  */
 function wp_ajax_save_attachment_order() {
-	if ( ! isset( $_REQUEST['post_id'] ) )
-		wp_send_json_error();
+	if ( ! isset( $_REQUEST['post_id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $post_id = absint( $_REQUEST['post_id'] ) )
-		wp_send_json_error();
+	if ( ! $post_id = absint( $_REQUEST['post_id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( empty( $_REQUEST['attachments'] ) )
-		wp_send_json_error();
+	if ( empty( $_REQUEST['attachments'] ) ) {
+			wp_send_json_error();
+	}
 
 	check_ajax_referer( 'update-post_' . $post_id, 'nonce' );
 
 	$attachments = $_REQUEST['attachments'];
 
-	if ( ! current_user_can( 'edit_post', $post_id ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'edit_post', $post_id ) ) {
+			wp_send_json_error();
+	}
 
 	foreach ( $attachments as $attachment_id => $menu_order ) {
-		if ( ! current_user_can( 'edit_post', $attachment_id ) )
-			continue;
-		if ( ! $attachment = get_post( $attachment_id ) )
-			continue;
-		if ( 'attachment' != $attachment->post_type )
-			continue;
+		if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
+					continue;
+		}
+		if ( ! $attachment = get_post( $attachment_id ) ) {
+					continue;
+		}
+		if ( 'attachment' != $attachment->post_type ) {
+					continue;
+		}
 
 		wp_update_post( array( 'ID' => $attachment_id, 'menu_order' => $menu_order ) );
 	}
@@ -2607,11 +2790,13 @@ 
 
 	$id = intval( $attachment['id'] );
 
-	if ( ! $post = get_post( $id ) )
-		wp_send_json_error();
+	if ( ! $post = get_post( $id ) ) {
+			wp_send_json_error();
+	}
 
-	if ( 'attachment' != $post->post_type )
-		wp_send_json_error();
+	if ( 'attachment' != $post->post_type ) {
+			wp_send_json_error();
+	}
 
 	if ( current_user_can( 'edit_post', $id ) ) {
 		// If this attachment is unattached, attach it. Primarily a back compat thing.
@@ -2675,17 +2860,21 @@ 
 
 	check_ajax_referer( 'media-send-to-editor', 'nonce' );
 
-	if ( ! $src = wp_unslash( $_POST['src'] ) )
-		wp_send_json_error();
+	if ( ! $src = wp_unslash( $_POST['src'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! strpos( $src, '://' ) )
-		$src = 'http://' . $src;
+	if ( ! strpos( $src, '://' ) ) {
+			$src = 'http://' . $src;
+	}
 
-	if ( ! $src = esc_url_raw( $src ) )
-		wp_send_json_error();
+	if ( ! $src = esc_url_raw( $src ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! $link_text = trim( wp_unslash( $_POST['link_text'] ) ) )
-		$link_text = wp_basename( $src );
+	if ( ! $link_text = trim( wp_unslash( $_POST['link_text'] ) ) ) {
+			$link_text = wp_basename( $src );
+	}
 
 	$post = get_post( isset( $_POST['post_id'] ) ? $_POST['post_id'] : 0 );
 
@@ -2707,8 +2896,9 @@ 
 	// Figure out what filter to run:
 	$type = 'file';
 	if ( ( $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ) ) && ( $ext_type = wp_ext2type( $ext ) )
-		&& ( 'audio' == $ext_type || 'video' == $ext_type ) )
-			$type = $ext_type;
+		&& ( 'audio' == $ext_type || 'video' == $ext_type ) ) {
+				$type = $ext_type;
+	}
 
 	/** This filter is documented in wp-admin/includes/media.php */
 	$html = apply_filters( $type . '_send_to_editor_url', $html, $src, $link_text );
@@ -2801,15 +2991,18 @@ 
 function wp_ajax_get_revision_diffs() {
 	require ABSPATH . 'wp-admin/includes/revision.php';
 
-	if ( ! $post = get_post( (int) $_REQUEST['post_id'] ) )
-		wp_send_json_error();
+	if ( ! $post = get_post( (int) $_REQUEST['post_id'] ) ) {
+			wp_send_json_error();
+	}
 
-	if ( ! current_user_can( 'edit_post', $post->ID ) )
-		wp_send_json_error();
+	if ( ! current_user_can( 'edit_post', $post->ID ) ) {
+			wp_send_json_error();
+	}
 
 	// Really just pre-loading the cache here.
-	if ( ! $revisions = wp_get_post_revisions( $post->ID, array( 'check_enabled' => false ) ) )
-		wp_send_json_error();
+	if ( ! $revisions = wp_get_post_revisions( $post->ID, array( 'check_enabled' => false ) ) ) {
+			wp_send_json_error();
+	}
 
 	$return = array();
 	@set_time_limit( 0 );

src/wp-admin/includes/screen.php

Spacing +44 added lines, -44 removed lines

@@ -16,13 +16,13 @@ 
  * @param string|WP_Screen $screen The screen you want the headers for
  * @return array Containing the headers in the format id => UI String
  */
-function get_column_headers( $screen ) {
-	if ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+function get_column_headers($screen) {
+	if (is_string($screen))
+		$screen = convert_to_screen($screen);
 
 	static $column_headers = array();
 
-	if ( ! isset( $column_headers[ $screen->id ] ) ) {
+	if ( ! isset($column_headers[$screen->id])) {
 
 		/**
 		 * Filters the column headers for a list table on a specific screen.
@@ -36,10 +36,10 @@ 
 		 *
 		 * @param array $columns An array of column headers. Default empty.
 		 */
-		$column_headers[ $screen->id ] = apply_filters( "manage_{$screen->id}_columns", array() );
+		$column_headers[$screen->id] = apply_filters("manage_{$screen->id}_columns", array());
 	}
 
-	return $column_headers[ $screen->id ];
+	return $column_headers[$screen->id];
 }
 
 /**
@@ -50,16 +50,16 @@ 
  * @param string|WP_Screen $screen The screen you want the hidden columns for
  * @return array
  */
-function get_hidden_columns( $screen ) {
-	if ( is_string( $screen ) ) {
-		$screen = convert_to_screen( $screen );
+function get_hidden_columns($screen) {
+	if (is_string($screen)) {
+		$screen = convert_to_screen($screen);
 	}
 
-	$hidden = get_user_option( 'manage' . $screen->id . 'columnshidden' );
+	$hidden = get_user_option('manage'.$screen->id.'columnshidden');
 
-	$use_defaults = ! is_array( $hidden );
+	$use_defaults = ! is_array($hidden);
 
-	if ( $use_defaults ) {
+	if ($use_defaults) {
 		$hidden = array();
 
 		/**
@@ -70,7 +70,7 @@ 
 		 * @param array     $hidden An array of columns hidden by default.
 		 * @param WP_Screen $screen WP_Screen object of the current screen.
 		 */
-		$hidden = apply_filters( 'default_hidden_columns', $hidden, $screen );
+		$hidden = apply_filters('default_hidden_columns', $hidden, $screen);
 	}
 
 	/**
@@ -83,7 +83,7 @@ 
 	 * @param WP_Screen $screen WP_Screen object of the current screen.
 	 * @param bool      $use_defaults Whether to show the default columns.
 	 */
-	return apply_filters( 'hidden_columns', $hidden, $screen, $use_defaults );
+	return apply_filters('hidden_columns', $hidden, $screen, $use_defaults);
 }
 
 /**
@@ -95,39 +95,39 @@ 
  *
  * @param WP_Screen $screen
  */
-function meta_box_prefs( $screen ) {
+function meta_box_prefs($screen) {
 	global $wp_meta_boxes;
 
-	if ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	if (is_string($screen))
+		$screen = convert_to_screen($screen);
 
-	if ( empty($wp_meta_boxes[$screen->id]) )
+	if (empty($wp_meta_boxes[$screen->id]))
 		return;
 
 	$hidden = get_hidden_meta_boxes($screen);
 
-	foreach ( array_keys( $wp_meta_boxes[ $screen->id ] ) as $context ) {
-		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
-			if ( ! isset( $wp_meta_boxes[ $screen->id ][ $context ][ $priority ] ) ) {
+	foreach (array_keys($wp_meta_boxes[$screen->id]) as $context) {
+		foreach (array('high', 'core', 'default', 'low') as $priority) {
+			if ( ! isset($wp_meta_boxes[$screen->id][$context][$priority])) {
 				continue;
 			}
-			foreach ( $wp_meta_boxes[ $screen->id ][ $context ][ $priority ] as $box ) {
-				if ( false == $box || ! $box['title'] )
+			foreach ($wp_meta_boxes[$screen->id][$context][$priority] as $box) {
+				if (false == $box || ! $box['title'])
 					continue;
 				// Submit box cannot be hidden
-				if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
+				if ('submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'])
 					continue;
 
 				$widget_title = $box['title'];
 
-				if ( is_array( $box['args'] ) && isset( $box['args']['__widget_basename'] ) ) {
+				if (is_array($box['args']) && isset($box['args']['__widget_basename'])) {
 					$widget_title = $box['args']['__widget_basename'];
 				}
 
 				printf(
 					'<label for="%1$s-hide"><input class="hide-postbox-tog" name="%1$s-hide" type="checkbox" id="%1$s-hide" value="%1$s" %2$s />%3$s</label>',
-					esc_attr( $box['id'] ),
-					checked( in_array( $box['id'], $hidden ), false, false ),
+					esc_attr($box['id']),
+					checked(in_array($box['id'], $hidden), false, false),
 					$widget_title
 				);
 			}
@@ -143,22 +143,22 @@ 
  * @param string|WP_Screen $screen Screen identifier
  * @return array Hidden Meta Boxes
  */
-function get_hidden_meta_boxes( $screen ) {
-	if ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+function get_hidden_meta_boxes($screen) {
+	if (is_string($screen))
+		$screen = convert_to_screen($screen);
 
-	$hidden = get_user_option( "metaboxhidden_{$screen->id}" );
+	$hidden = get_user_option("metaboxhidden_{$screen->id}");
 
-	$use_defaults = ! is_array( $hidden );
+	$use_defaults = ! is_array($hidden);
 
 	// Hide slug boxes by default
-	if ( $use_defaults ) {
+	if ($use_defaults) {
 		$hidden = array();
-		if ( 'post' == $screen->base ) {
-			if ( 'post' == $screen->post_type || 'page' == $screen->post_type || 'attachment' == $screen->post_type )
+		if ('post' == $screen->base) {
+			if ('post' == $screen->post_type || 'page' == $screen->post_type || 'attachment' == $screen->post_type)
 				$hidden = array('slugdiv', 'trackbacksdiv', 'postcustom', 'postexcerpt', 'commentstatusdiv', 'commentsdiv', 'authordiv', 'revisionsdiv');
 			else
-				$hidden = array( 'slugdiv' );
+				$hidden = array('slugdiv');
 		}
 
 		/**
@@ -169,7 +169,7 @@ 
 		 * @param array     $hidden An array of meta boxes hidden by default.
 		 * @param WP_Screen $screen WP_Screen object of the current screen.
 		 */
-		$hidden = apply_filters( 'default_hidden_meta_boxes', $hidden, $screen );
+		$hidden = apply_filters('default_hidden_meta_boxes', $hidden, $screen);
 	}
 
 	/**
@@ -182,7 +182,7 @@ 
 	 * @param bool      $use_defaults Whether to show the default meta boxes.
 	 *                                Default true.
 	 */
-	return apply_filters( 'hidden_meta_boxes', $hidden, $screen, $use_defaults );
+	return apply_filters('hidden_meta_boxes', $hidden, $screen, $use_defaults);
 }
 
 /**
@@ -193,13 +193,13 @@ 
  * @param string $option An option name.
  * @param mixed $args Option-dependent arguments.
  */
-function add_screen_option( $option, $args = array() ) {
+function add_screen_option($option, $args = array()) {
 	$current_screen = get_current_screen();
 
-	if ( ! $current_screen )
+	if ( ! $current_screen)
 		return;
 
-	$current_screen->add_option( $option, $args );
+	$current_screen->add_option($option, $args);
 }
 
 /**
@@ -214,7 +214,7 @@ 
 function get_current_screen() {
 	global $current_screen;
 
-	if ( ! isset( $current_screen ) )
+	if ( ! isset($current_screen))
 		return null;
 
 	return $current_screen;
@@ -228,6 +228,6 @@ 
  * @param mixed $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen,
  *	                       or an existing screen object.
  */
-function set_current_screen( $hook_name = '' ) {
-	WP_Screen::get( $hook_name )->set_current_screen();
+function set_current_screen($hook_name = '') {
+	WP_Screen::get($hook_name)->set_current_screen();
 }

src/wp-admin/includes/template.php

Spacing +466 added lines, -466 removed lines

@@ -9,10 +9,10 @@ 
  */
 
 /** Walker_Category_Checklist class */
-require_once( ABSPATH . 'wp-admin/includes/class-walker-category-checklist.php' );
+require_once(ABSPATH.'wp-admin/includes/class-walker-category-checklist.php');
 
 /** WP_Internal_Pointers class */
-require_once( ABSPATH . 'wp-admin/includes/class-wp-internal-pointers.php' );
+require_once(ABSPATH.'wp-admin/includes/class-wp-internal-pointers.php');
 
 //
 // Category Checklists
@@ -37,15 +37,15 @@ 
  * @param bool   $checked_ontop        Optional. Whether to move checked items out of the hierarchy and to
  *                                     the top of the list. Default true.
  */
-function wp_category_checklist( $post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true ) {
-	wp_terms_checklist( $post_id, array(
+function wp_category_checklist($post_id = 0, $descendants_and_self = 0, $selected_cats = false, $popular_cats = false, $walker = null, $checked_ontop = true) {
+	wp_terms_checklist($post_id, array(
 		'taxonomy' => 'category',
 		'descendants_and_self' => $descendants_and_self,
 		'selected_cats' => $selected_cats,
 		'popular_cats' => $popular_cats,
 		'walker' => $walker,
 		'checked_ontop' => $checked_ontop
-	) );
+	));
 }
 
 /**
@@ -74,7 +74,7 @@ 
  *                                        of echoing it. Default true.
  * }
  */
-function wp_terms_checklist( $post_id = 0, $args = array() ) {
+function wp_terms_checklist($post_id = 0, $args = array()) {
  	$defaults = array(
 		'descendants_and_self' => 0,
 		'selected_cats' => false,
@@ -95,11 +95,11 @@ 
 	 * @param array $args    An array of arguments.
 	 * @param int   $post_id The post ID.
 	 */
-	$params = apply_filters( 'wp_terms_checklist_args', $args, $post_id );
+	$params = apply_filters('wp_terms_checklist_args', $args, $post_id);
 
-	$r = wp_parse_args( $params, $defaults );
+	$r = wp_parse_args($params, $defaults);
 
-	if ( empty( $r['walker'] ) || ! ( $r['walker'] instanceof Walker ) ) {
+	if (empty($r['walker']) || ! ($r['walker'] instanceof Walker)) {
 		$walker = new Walker_Category_Checklist;
 	} else {
 		$walker = $r['walker'];
@@ -108,64 +108,64 @@ 
 	$taxonomy = $r['taxonomy'];
 	$descendants_and_self = (int) $r['descendants_and_self'];
 
-	$args = array( 'taxonomy' => $taxonomy );
+	$args = array('taxonomy' => $taxonomy);
 
-	$tax = get_taxonomy( $taxonomy );
-	$args['disabled'] = ! current_user_can( $tax->cap->assign_terms );
+	$tax = get_taxonomy($taxonomy);
+	$args['disabled'] = ! current_user_can($tax->cap->assign_terms);
 
-	$args['list_only'] = ! empty( $r['list_only'] );
+	$args['list_only'] = ! empty($r['list_only']);
 
-	if ( is_array( $r['selected_cats'] ) ) {
+	if (is_array($r['selected_cats'])) {
 		$args['selected_cats'] = $r['selected_cats'];
-	} elseif ( $post_id ) {
-		$args['selected_cats'] = wp_get_object_terms( $post_id, $taxonomy, array_merge( $args, array( 'fields' => 'ids' ) ) );
+	} elseif ($post_id) {
+		$args['selected_cats'] = wp_get_object_terms($post_id, $taxonomy, array_merge($args, array('fields' => 'ids')));
 	} else {
 		$args['selected_cats'] = array();
 	}
-	if ( is_array( $r['popular_cats'] ) ) {
+	if (is_array($r['popular_cats'])) {
 		$args['popular_cats'] = $r['popular_cats'];
 	} else {
-		$args['popular_cats'] = get_terms( $taxonomy, array(
+		$args['popular_cats'] = get_terms($taxonomy, array(
 			'fields' => 'ids',
 			'orderby' => 'count',
 			'order' => 'DESC',
 			'number' => 10,
 			'hierarchical' => false
-		) );
+		));
 	}
-	if ( $descendants_and_self ) {
-		$categories = (array) get_terms( $taxonomy, array(
+	if ($descendants_and_self) {
+		$categories = (array) get_terms($taxonomy, array(
 			'child_of' => $descendants_and_self,
 			'hierarchical' => 0,
 			'hide_empty' => 0
-		) );
-		$self = get_term( $descendants_and_self, $taxonomy );
-		array_unshift( $categories, $self );
+		));
+		$self = get_term($descendants_and_self, $taxonomy);
+		array_unshift($categories, $self);
 	} else {
-		$categories = (array) get_terms( $taxonomy, array( 'get' => 'all' ) );
+		$categories = (array) get_terms($taxonomy, array('get' => 'all'));
 	}
 
 	$output = '';
 
-	if ( $r['checked_ontop'] ) {
+	if ($r['checked_ontop']) {
 		// Post process $categories rather than adding an exclude to the get_terms() query to keep the query the same across all posts (for any query cache)
 		$checked_categories = array();
-		$keys = array_keys( $categories );
+		$keys = array_keys($categories);
 
-		foreach ( $keys as $k ) {
-			if ( in_array( $categories[$k]->term_id, $args['selected_cats'] ) ) {
+		foreach ($keys as $k) {
+			if (in_array($categories[$k]->term_id, $args['selected_cats'])) {
 				$checked_categories[] = $categories[$k];
-				unset( $categories[$k] );
+				unset($categories[$k]);
 			}
 		}
 
 		// Put checked cats on top
-		$output .= call_user_func_array( array( $walker, 'walk' ), array( $checked_categories, 0, $args ) );
+		$output .= call_user_func_array(array($walker, 'walk'), array($checked_categories, 0, $args));
 	}
 	// Then the rest of them
-	$output .= call_user_func_array( array( $walker, 'walk' ), array( $categories, 0, $args ) );
+	$output .= call_user_func_array(array($walker, 'walk'), array($categories, 0, $args));
 
-	if ( $r['echo'] ) {
+	if ($r['echo']) {
 		echo $output;
 	}
 
@@ -188,33 +188,33 @@ 
  * @param bool $echo Optionally output the list as well. Defaults to true.
  * @return array List of popular term IDs.
  */
-function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
+function wp_popular_terms_checklist($taxonomy, $default = 0, $number = 10, $echo = true) {
 	$post = get_post();
 
-	if ( $post && $post->ID )
+	if ($post && $post->ID)
 		$checked_terms = wp_get_object_terms($post->ID, $taxonomy, array('fields'=>'ids'));
 	else
 		$checked_terms = array();
 
-	$terms = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );
+	$terms = get_terms($taxonomy, array('orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false));
 
 	$tax = get_taxonomy($taxonomy);
 
 	$popular_ids = array();
-	foreach ( (array) $terms as $term ) {
+	foreach ((array) $terms as $term) {
 		$popular_ids[] = $term->term_id;
-		if ( !$echo ) // Hack for Ajax use.
+		if ( ! $echo) // Hack for Ajax use.
 			continue;
 		$id = "popular-$taxonomy-$term->term_id";
-		$checked = in_array( $term->term_id, $checked_terms ) ? 'checked="checked"' : '';
+		$checked = in_array($term->term_id, $checked_terms) ? 'checked="checked"' : '';
 		?>
 
 		<li id="<?php echo $id; ?>" class="popular-category">
 			<label class="selectit">
-				<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can( $tax->cap->assign_terms ) ); ?> />
+				<input id="in-<?php echo $id; ?>" type="checkbox" <?php echo $checked; ?> value="<?php echo (int) $term->term_id; ?>" <?php disabled( ! current_user_can($tax->cap->assign_terms)); ?> />
 				<?php
 				/** This filter is documented in wp-includes/category-template.php */
-				echo esc_html( apply_filters( 'the_category', $term->name ) );
+				echo esc_html(apply_filters('the_category', $term->name));
 				?>
 			</label>
 		</li>
@@ -231,32 +231,32 @@ 
  *
  * @param int $link_id
  */
-function wp_link_category_checklist( $link_id = 0 ) {
+function wp_link_category_checklist($link_id = 0) {
 	$default = 1;
 
 	$checked_categories = array();
 
-	if ( $link_id ) {
-		$checked_categories = wp_get_link_cats( $link_id );
+	if ($link_id) {
+		$checked_categories = wp_get_link_cats($link_id);
 		// No selected categories, strange
-		if ( ! count( $checked_categories ) ) {
+		if ( ! count($checked_categories)) {
 			$checked_categories[] = $default;
 		}
 	} else {
 		$checked_categories[] = $default;
 	}
 
-	$categories = get_terms( 'link_category', array( 'orderby' => 'name', 'hide_empty' => 0 ) );
+	$categories = get_terms('link_category', array('orderby' => 'name', 'hide_empty' => 0));
 
-	if ( empty( $categories ) )
+	if (empty($categories))
 		return;
 
-	foreach ( $categories as $category ) {
+	foreach ($categories as $category) {
 		$cat_id = $category->term_id;
 
 		/** This filter is documented in wp-includes/category-template.php */
-		$name = esc_html( apply_filters( 'the_category', $category->name ) );
-		$checked = in_array( $cat_id, $checked_categories ) ? ' checked="checked"' : '';
+		$name = esc_html(apply_filters('the_category', $category->name));
+		$checked = in_array($cat_id, $checked_categories) ? ' checked="checked"' : '';
 		echo '<li id="link-category-', $cat_id, '"><label for="in-link-category-', $cat_id, '" class="selectit"><input value="', $cat_id, '" type="checkbox" name="link_category[]" id="in-link-category-', $cat_id, '"', $checked, '/> ', $name, "</label></li>";
 	}
 }
@@ -270,71 +270,71 @@ 
  */
 function get_inline_data($post) {
 	$post_type_object = get_post_type_object($post->post_type);
-	if ( ! current_user_can( 'edit_post', $post->ID ) )
+	if ( ! current_user_can('edit_post', $post->ID))
 		return;
 
-	$title = esc_textarea( trim( $post->post_title ) );
+	$title = esc_textarea(trim($post->post_title));
 
 	/** This filter is documented in wp-admin/edit-tag-form.php */
 	echo '
-<div class="hidden" id="inline_' . $post->ID . '">
-	<div class="post_title">' . $title . '</div>' .
+<div class="hidden" id="inline_' . $post->ID.'">
+	<div class="post_title">' . $title.'</div>'.
 	/** This filter is documented in wp-admin/edit-tag-form.php */
-	'<div class="post_name">' . apply_filters( 'editable_slug', $post->post_name, $post ) . '</div>
-	<div class="post_author">' . $post->post_author . '</div>
-	<div class="comment_status">' . esc_html( $post->comment_status ) . '</div>
-	<div class="ping_status">' . esc_html( $post->ping_status ) . '</div>
-	<div class="_status">' . esc_html( $post->post_status ) . '</div>
-	<div class="jj">' . mysql2date( 'd', $post->post_date, false ) . '</div>
-	<div class="mm">' . mysql2date( 'm', $post->post_date, false ) . '</div>
-	<div class="aa">' . mysql2date( 'Y', $post->post_date, false ) . '</div>
-	<div class="hh">' . mysql2date( 'H', $post->post_date, false ) . '</div>
-	<div class="mn">' . mysql2date( 'i', $post->post_date, false ) . '</div>
-	<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
-	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
-
-	if ( $post_type_object->hierarchical )
-		echo '<div class="post_parent">' . $post->post_parent . '</div>';
-
-	if ( $post->post_type == 'page' )
-		echo '<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>';
-
-	if ( post_type_supports( $post->post_type, 'page-attributes' ) )
-		echo '<div class="menu_order">' . $post->menu_order . '</div>';
-
-	$taxonomy_names = get_object_taxonomies( $post->post_type );
-	foreach ( $taxonomy_names as $taxonomy_name) {
-		$taxonomy = get_taxonomy( $taxonomy_name );
-
-		if ( $taxonomy->hierarchical && $taxonomy->show_ui ) {
-
-			$terms = get_object_term_cache( $post->ID, $taxonomy_name );
-			if ( false === $terms ) {
-				$terms = wp_get_object_terms( $post->ID, $taxonomy_name );
-				wp_cache_add( $post->ID, wp_list_pluck( $terms, 'term_id' ), $taxonomy_name . '_relationships' );
+	'<div class="post_name">'.apply_filters('editable_slug', $post->post_name, $post).'</div>
+	<div class="post_author">' . $post->post_author.'</div>
+	<div class="comment_status">' . esc_html($post->comment_status).'</div>
+	<div class="ping_status">' . esc_html($post->ping_status).'</div>
+	<div class="_status">' . esc_html($post->post_status).'</div>
+	<div class="jj">' . mysql2date('d', $post->post_date, false).'</div>
+	<div class="mm">' . mysql2date('m', $post->post_date, false).'</div>
+	<div class="aa">' . mysql2date('Y', $post->post_date, false).'</div>
+	<div class="hh">' . mysql2date('H', $post->post_date, false).'</div>
+	<div class="mn">' . mysql2date('i', $post->post_date, false).'</div>
+	<div class="ss">' . mysql2date('s', $post->post_date, false).'</div>
+	<div class="post_password">' . esc_html($post->post_password).'</div>';
+
+	if ($post_type_object->hierarchical)
+		echo '<div class="post_parent">'.$post->post_parent.'</div>';
+
+	if ($post->post_type == 'page')
+		echo '<div class="page_template">'.esc_html(get_post_meta($post->ID, '_wp_page_template', true)).'</div>';
+
+	if (post_type_supports($post->post_type, 'page-attributes'))
+		echo '<div class="menu_order">'.$post->menu_order.'</div>';
+
+	$taxonomy_names = get_object_taxonomies($post->post_type);
+	foreach ($taxonomy_names as $taxonomy_name) {
+		$taxonomy = get_taxonomy($taxonomy_name);
+
+		if ($taxonomy->hierarchical && $taxonomy->show_ui) {
+
+			$terms = get_object_term_cache($post->ID, $taxonomy_name);
+			if (false === $terms) {
+				$terms = wp_get_object_terms($post->ID, $taxonomy_name);
+				wp_cache_add($post->ID, wp_list_pluck($terms, 'term_id'), $taxonomy_name.'_relationships');
 			}
-			$term_ids = empty( $terms ) ? array() : wp_list_pluck( $terms, 'term_id' );
+			$term_ids = empty($terms) ? array() : wp_list_pluck($terms, 'term_id');
 
-			echo '<div class="post_category" id="' . $taxonomy_name . '_' . $post->ID . '">' . implode( ',', $term_ids ) . '</div>';
+			echo '<div class="post_category" id="'.$taxonomy_name.'_'.$post->ID.'">'.implode(',', $term_ids).'</div>';
 
-		} elseif ( $taxonomy->show_ui ) {
+		} elseif ($taxonomy->show_ui) {
 
-			$terms_to_edit = get_terms_to_edit( $post->ID, $taxonomy_name );
-			if ( ! is_string( $terms_to_edit ) ) {
+			$terms_to_edit = get_terms_to_edit($post->ID, $taxonomy_name);
+			if ( ! is_string($terms_to_edit)) {
 				$terms_to_edit = '';
 			}
 
 			echo '<div class="tags_input" id="'.$taxonomy_name.'_'.$post->ID.'">'
-				. esc_html( str_replace( ',', ', ', $terms_to_edit ) ) . '</div>';
+				. esc_html(str_replace(',', ', ', $terms_to_edit)).'</div>';
 
 		}
 	}
 
-	if ( !$post_type_object->hierarchical )
-		echo '<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
+	if ( ! $post_type_object->hierarchical)
+		echo '<div class="sticky">'.(is_sticky($post->ID) ? 'sticky' : '').'</div>';
 
-	if ( post_type_supports( $post->post_type, 'post-formats' ) )
-		echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
+	if (post_type_supports($post->post_type, 'post-formats'))
+		echo '<div class="post_format">'.esc_html(get_post_format($post->ID)).'</div>';
 
 	echo '</div>';
 }
@@ -351,7 +351,7 @@ 
  * @param string $mode
  * @param bool   $table_row
  */
-function wp_comment_reply( $position = 1, $checkbox = false, $mode = 'single', $table_row = true ) {
+function wp_comment_reply($position = 1, $checkbox = false, $mode = 'single', $table_row = true) {
 	global $wp_list_table;
 	/**
 	 * Filters the in-line comment reply-to form output in the Comments
@@ -368,15 +368,15 @@ 
 	 * @param string $content The reply-to form content.
 	 * @param array  $args    An array of default args.
 	 */
-	$content = apply_filters( 'wp_comment_reply', '', array( 'position' => $position, 'checkbox' => $checkbox, 'mode' => $mode ) );
+	$content = apply_filters('wp_comment_reply', '', array('position' => $position, 'checkbox' => $checkbox, 'mode' => $mode));
 
-	if ( ! empty($content) ) {
+	if ( ! empty($content)) {
 		echo $content;
 		return;
 	}
 
-	if ( ! $wp_list_table ) {
-		if ( $mode == 'single' ) {
+	if ( ! $wp_list_table) {
+		if ($mode == 'single') {
 			$wp_list_table = _get_list_table('WP_Post_Comments_List_Table');
 		} else {
 			$wp_list_table = _get_list_table('WP_Comments_List_Table');
@@ -385,29 +385,29 @@ 
 
 ?>
 <form method="get">
-<?php if ( $table_row ) : ?>
+<?php if ($table_row) : ?>
 <table style="display:none;"><tbody id="com-reply"><tr id="replyrow" class="inline-edit-row" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange">
 <?php else : ?>
 <div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;">
 <?php endif; ?>
 	<fieldset class="comment-reply">
 	<legend>
-		<span class="hidden" id="editlegend"><?php _e( 'Edit Comment' ); ?></span>
-		<span class="hidden" id="replyhead"><?php _e( 'Reply to Comment' ); ?></span>
-		<span class="hidden" id="addhead"><?php _e( 'Add new Comment' ); ?></span>
+		<span class="hidden" id="editlegend"><?php _e('Edit Comment'); ?></span>
+		<span class="hidden" id="replyhead"><?php _e('Reply to Comment'); ?></span>
+		<span class="hidden" id="addhead"><?php _e('Add new Comment'); ?></span>
 	</legend>
 
 	<div id="replycontainer">
-	<label for="replycontent" class="screen-reader-text"><?php _e( 'Comment' ); ?></label>
+	<label for="replycontent" class="screen-reader-text"><?php _e('Comment'); ?></label>
 	<?php
-	$quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
-	wp_editor( '', 'replycontent', array( 'media_buttons' => false, 'tinymce' => false, 'quicktags' => $quicktags_settings ) );
+	$quicktags_settings = array('buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close');
+	wp_editor('', 'replycontent', array('media_buttons' => false, 'tinymce' => false, 'quicktags' => $quicktags_settings));
 	?>
 	</div>
 
 	<div id="edithead" style="display:none;">
 		<div class="inside">
-		<label for="author-name"><?php _e( 'Name' ) ?></label>
+		<label for="author-name"><?php _e('Name') ?></label>
 		<input type="text" name="newcomment_author" size="50" value="" id="author-name" />
 		</div>
 
@@ -440,12 +440,12 @@ 
 	<input type="hidden" name="checkbox" id="checkbox" value="<?php echo $checkbox ? 1 : 0; ?>" />
 	<input type="hidden" name="mode" id="mode" value="<?php echo esc_attr($mode); ?>" />
 	<?php
-		wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false );
-		if ( current_user_can( 'unfiltered_html' ) )
-			wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
+		wp_nonce_field('replyto-comment', '_ajax_nonce-replyto-comment', false);
+		if (current_user_can('unfiltered_html'))
+			wp_nonce_field('unfiltered-html-comment', '_wp_unfiltered_html_comment', false);
 	?>
 	</fieldset>
-<?php if ( $table_row ) : ?>
+<?php if ($table_row) : ?>
 </td></tr></tbody></table>
 <?php else : ?>
 </div></div>
@@ -477,15 +477,15 @@ 
  *
  * @param array $meta
  */
-function list_meta( $meta ) {
+function list_meta($meta) {
 	// Exit if no meta
-	if ( ! $meta ) {
+	if ( ! $meta) {
 		echo '
 <table id="list-table" style="display: none;">
 	<thead>
 	<tr>
-		<th class="left">' . _x( 'Name', 'meta name' ) . '</th>
-		<th>' . __( 'Value' ) . '</th>
+		<th class="left">' . _x('Name', 'meta name').'</th>
+		<th>' . __('Value').'</th>
 	</tr>
 	</thead>
 	<tbody id="the-list" data-wp-lists="list:meta">
@@ -499,14 +499,14 @@ 
 <table id="list-table">
 	<thead>
 	<tr>
-		<th class="left"><?php _ex( 'Name', 'meta name' ) ?></th>
-		<th><?php _e( 'Value' ) ?></th>
+		<th class="left"><?php _ex('Name', 'meta name') ?></th>
+		<th><?php _e('Value') ?></th>
 	</tr>
 	</thead>
 	<tbody id='the-list' data-wp-lists='list:meta'>
 <?php
-	foreach ( $meta as $entry )
-		echo _list_meta_row( $entry, $count );
+	foreach ($meta as $entry)
+		echo _list_meta_row($entry, $count);
 ?>
 	</tbody>
 </table>
@@ -524,22 +524,22 @@ 
  * @param int   $count
  * @return string
  */
-function _list_meta_row( $entry, &$count ) {
+function _list_meta_row($entry, &$count) {
 	static $update_nonce = '';
 
-	if ( is_protected_meta( $entry['meta_key'], 'post' ) )
+	if (is_protected_meta($entry['meta_key'], 'post'))
 		return '';
 
-	if ( ! $update_nonce )
-		$update_nonce = wp_create_nonce( 'add-meta' );
+	if ( ! $update_nonce)
+		$update_nonce = wp_create_nonce('add-meta');
 
 	$r = '';
-	++ $count;
+	++$count;
 
-	if ( is_serialized( $entry['meta_value'] ) ) {
-		if ( is_serialized_string( $entry['meta_value'] ) ) {
+	if (is_serialized($entry['meta_value'])) {
+		if (is_serialized_string($entry['meta_value'])) {
 			// This is a serialized string, so we should display it.
-			$entry['meta_value'] = maybe_unserialize( $entry['meta_value'] );
+			$entry['meta_value'] = maybe_unserialize($entry['meta_value']);
 		} else {
 			// This is a serialized array/object so we should NOT display it.
 			--$count;
@@ -548,23 +548,23 @@ 
 	}
 
 	$entry['meta_key'] = esc_attr($entry['meta_key']);
-	$entry['meta_value'] = esc_textarea( $entry['meta_value'] ); // using a <textarea />
+	$entry['meta_value'] = esc_textarea($entry['meta_value']); // using a <textarea />
 	$entry['meta_id'] = (int) $entry['meta_id'];
 
-	$delete_nonce = wp_create_nonce( 'delete-meta_' . $entry['meta_id'] );
+	$delete_nonce = wp_create_nonce('delete-meta_'.$entry['meta_id']);
 
 	$r .= "\n\t<tr id='meta-{$entry['meta_id']}'>";
-	$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>" . __( 'Key' ) . "</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";
+	$r .= "\n\t\t<td class='left'><label class='screen-reader-text' for='meta-{$entry['meta_id']}-key'>".__('Key')."</label><input name='meta[{$entry['meta_id']}][key]' id='meta-{$entry['meta_id']}-key' type='text' size='20' value='{$entry['meta_key']}' />";
 
 	$r .= "\n\t\t<div class='submit'>";
-	$r .= get_submit_button( __( 'Delete' ), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array( 'data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce" ) );
+	$r .= get_submit_button(__('Delete'), 'deletemeta small', "deletemeta[{$entry['meta_id']}]", false, array('data-wp-lists' => "delete:the-list:meta-{$entry['meta_id']}::_ajax_nonce=$delete_nonce"));
 	$r .= "\n\t\t";
-	$r .= get_submit_button( __( 'Update' ), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array( 'data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce" ) );
+	$r .= get_submit_button(__('Update'), 'updatemeta small', "meta-{$entry['meta_id']}-submit", false, array('data-wp-lists' => "add:the-list:meta-{$entry['meta_id']}::_ajax_nonce-add-meta=$update_nonce"));
 	$r .= "</div>";
-	$r .= wp_nonce_field( 'change-meta', '_ajax_nonce', false, false );
+	$r .= wp_nonce_field('change-meta', '_ajax_nonce', false, false);
 	$r .= "</td>";
 
-	$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>" . __( 'Value' ) . "</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
+	$r .= "\n\t\t<td><label class='screen-reader-text' for='meta-{$entry['meta_id']}-value'>".__('Value')."</label><textarea name='meta[{$entry['meta_id']}][value]' id='meta-{$entry['meta_id']}-value' rows='2' cols='30'>{$entry['meta_value']}</textarea></td>\n\t</tr>";
 	return $r;
 }
 
@@ -577,9 +577,9 @@ 
  *
  * @param WP_Post $post Optional. The post being edited.
  */
-function meta_form( $post = null ) {
+function meta_form($post = null) {
 	global $wpdb;
-	$post = get_post( $post );
+	$post = get_post($post);
 
 	/**
 	 * Filters values for the meta key dropdown in the Custom Fields meta box.
@@ -592,9 +592,9 @@ 
 	 * @param array|null $keys Pre-defined meta keys to be used in place of a postmeta query. Default null.
 	 * @param WP_Post    $post The current post object.
 	 */
-	$keys = apply_filters( 'postmeta_form_keys', null, $post );
+	$keys = apply_filters('postmeta_form_keys', null, $post);
 
-	if ( null === $keys ) {
+	if (null === $keys) {
 		/**
 		 * Filters the number of custom fields to retrieve for the drop-down
 		 * in the Custom Fields meta box.
@@ -603,44 +603,44 @@ 
 		 *
 		 * @param int $limit Number of custom fields to retrieve. Default 30.
 		 */
-		$limit = apply_filters( 'postmeta_form_limit', 30 );
+		$limit = apply_filters('postmeta_form_limit', 30);
 		$sql = "SELECT DISTINCT meta_key
 			FROM $wpdb->postmeta
 			WHERE meta_key NOT BETWEEN '_' AND '_z'
 			HAVING meta_key NOT LIKE %s
 			ORDER BY meta_key
 			LIMIT %d";
-		$keys = $wpdb->get_col( $wpdb->prepare( $sql, $wpdb->esc_like( '_' ) . '%', $limit ) );
+		$keys = $wpdb->get_col($wpdb->prepare($sql, $wpdb->esc_like('_').'%', $limit));
 	}
 
-	if ( $keys ) {
-		natcasesort( $keys );
+	if ($keys) {
+		natcasesort($keys);
 		$meta_key_input_id = 'metakeyselect';
 	} else {
 		$meta_key_input_id = 'metakeyinput';
 	}
 ?>
-<p><strong><?php _e( 'Add New Custom Field:' ) ?></strong></p>
+<p><strong><?php _e('Add New Custom Field:') ?></strong></p>
 <table id="newmeta">
 <thead>
 <tr>
-<th class="left"><label for="<?php echo $meta_key_input_id; ?>"><?php _ex( 'Name', 'meta name' ) ?></label></th>
-<th><label for="metavalue"><?php _e( 'Value' ) ?></label></th>
+<th class="left"><label for="<?php echo $meta_key_input_id; ?>"><?php _ex('Name', 'meta name') ?></label></th>
+<th><label for="metavalue"><?php _e('Value') ?></label></th>
 </tr>
 </thead>
 
 <tbody>
 <tr>
 <td id="newmetaleft" class="left">
-<?php if ( $keys ) { ?>
+<?php if ($keys) { ?>
 <select id="metakeyselect" name="metakeyselect">
-<option value="#NONE#"><?php _e( '&mdash; Select &mdash;' ); ?></option>
+<option value="#NONE#"><?php _e('&mdash; Select &mdash;'); ?></option>
 <?php
 
-	foreach ( $keys as $key ) {
-		if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) )
+	foreach ($keys as $key) {
+		if (is_protected_meta($key, 'post') || ! current_user_can('add_post_meta', $post->ID, $key))
 			continue;
-		echo "\n<option value='" . esc_attr($key) . "'>" . esc_html($key) . "</option>";
+		echo "\n<option value='".esc_attr($key)."'>".esc_html($key)."</option>";
 	}
 ?>
 </select>
@@ -657,9 +657,9 @@ 
 
 <tr><td colspan="2">
 <div class="submit">
-<?php submit_button( __( 'Add Custom Field' ), 'secondary', 'addmeta', false, array( 'id' => 'newmeta-submit', 'data-wp-lists' => 'add:the-list:newmeta' ) ); ?>
+<?php submit_button(__('Add Custom Field'), 'secondary', 'addmeta', false, array('id' => 'newmeta-submit', 'data-wp-lists' => 'add:the-list:newmeta')); ?>
 </div>
-<?php wp_nonce_field( 'add-meta', '_ajax_nonce-add-meta', false ); ?>
+<?php wp_nonce_field('add-meta', '_ajax_nonce-add-meta', false); ?>
 </td></tr>
 </tbody>
 </table>
@@ -681,15 +681,15 @@ 
  * @param int|bool $multi     Optional. Whether the additional fields and buttons should be added.
  *                            Default 0|false.
  */
-function touch_time( $edit = 1, $for_post = 1, $tab_index = 0, $multi = 0 ) {
+function touch_time($edit = 1, $for_post = 1, $tab_index = 0, $multi = 0) {
 	global $wp_locale;
 	$post = get_post();
 
-	if ( $for_post )
-		$edit = ! ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) );
+	if ($for_post)
+		$edit = ! (in_array($post->post_status, array('draft', 'pending')) && ( ! $post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt));
 
 	$tab_index_attribute = '';
-	if ( (int) $tab_index > 0 )
+	if ((int) $tab_index > 0)
 		$tab_index_attribute = " tabindex=\"$tab_index\"";
 
 	// todo: Remove this?
@@ -697,56 +697,56 @@ 
 
 	$time_adj = current_time('timestamp');
 	$post_date = ($for_post) ? $post->post_date : get_comment()->comment_date;
-	$jj = ($edit) ? mysql2date( 'd', $post_date, false ) : gmdate( 'd', $time_adj );
-	$mm = ($edit) ? mysql2date( 'm', $post_date, false ) : gmdate( 'm', $time_adj );
-	$aa = ($edit) ? mysql2date( 'Y', $post_date, false ) : gmdate( 'Y', $time_adj );
-	$hh = ($edit) ? mysql2date( 'H', $post_date, false ) : gmdate( 'H', $time_adj );
-	$mn = ($edit) ? mysql2date( 'i', $post_date, false ) : gmdate( 'i', $time_adj );
-	$ss = ($edit) ? mysql2date( 's', $post_date, false ) : gmdate( 's', $time_adj );
-
-	$cur_jj = gmdate( 'd', $time_adj );
-	$cur_mm = gmdate( 'm', $time_adj );
-	$cur_aa = gmdate( 'Y', $time_adj );
-	$cur_hh = gmdate( 'H', $time_adj );
-	$cur_mn = gmdate( 'i', $time_adj );
-
-	$month = '<label><span class="screen-reader-text">' . __( 'Month' ) . '</span><select ' . ( $multi ? '' : 'id="mm" ' ) . 'name="mm"' . $tab_index_attribute . ">\n";
-	for ( $i = 1; $i < 13; $i = $i +1 ) {
+	$jj = ($edit) ? mysql2date('d', $post_date, false) : gmdate('d', $time_adj);
+	$mm = ($edit) ? mysql2date('m', $post_date, false) : gmdate('m', $time_adj);
+	$aa = ($edit) ? mysql2date('Y', $post_date, false) : gmdate('Y', $time_adj);
+	$hh = ($edit) ? mysql2date('H', $post_date, false) : gmdate('H', $time_adj);
+	$mn = ($edit) ? mysql2date('i', $post_date, false) : gmdate('i', $time_adj);
+	$ss = ($edit) ? mysql2date('s', $post_date, false) : gmdate('s', $time_adj);
+
+	$cur_jj = gmdate('d', $time_adj);
+	$cur_mm = gmdate('m', $time_adj);
+	$cur_aa = gmdate('Y', $time_adj);
+	$cur_hh = gmdate('H', $time_adj);
+	$cur_mn = gmdate('i', $time_adj);
+
+	$month = '<label><span class="screen-reader-text">'.__('Month').'</span><select '.($multi ? '' : 'id="mm" ').'name="mm"'.$tab_index_attribute.">\n";
+	for ($i = 1; $i < 13; $i = $i + 1) {
 		$monthnum = zeroise($i, 2);
-		$monthtext = $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) );
-		$month .= "\t\t\t" . '<option value="' . $monthnum . '" data-text="' . $monthtext . '" ' . selected( $monthnum, $mm, false ) . '>';
+		$monthtext = $wp_locale->get_month_abbrev($wp_locale->get_month($i));
+		$month .= "\t\t\t".'<option value="'.$monthnum.'" data-text="'.$monthtext.'" '.selected($monthnum, $mm, false).'>';
 		/* translators: 1: month number (01, 02, etc.), 2: month abbreviation */
-		$month .= sprintf( __( '%1$s-%2$s' ), $monthnum, $monthtext ) . "</option>\n";
+		$month .= sprintf(__('%1$s-%2$s'), $monthnum, $monthtext)."</option>\n";
 	}
 	$month .= '</select></label>';
 
-	$day = '<label><span class="screen-reader-text">' . __( 'Day' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="jj" ' ) . 'name="jj" value="' . $jj . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
-	$year = '<label><span class="screen-reader-text">' . __( 'Year' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="aa" ' ) . 'name="aa" value="' . $aa . '" size="4" maxlength="4"' . $tab_index_attribute . ' autocomplete="off" /></label>';
-	$hour = '<label><span class="screen-reader-text">' . __( 'Hour' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="hh" ' ) . 'name="hh" value="' . $hh . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
-	$minute = '<label><span class="screen-reader-text">' . __( 'Minute' ) . '</span><input type="text" ' . ( $multi ? '' : 'id="mn" ' ) . 'name="mn" value="' . $mn . '" size="2" maxlength="2"' . $tab_index_attribute . ' autocomplete="off" /></label>';
+	$day = '<label><span class="screen-reader-text">'.__('Day').'</span><input type="text" '.($multi ? '' : 'id="jj" ').'name="jj" value="'.$jj.'" size="2" maxlength="2"'.$tab_index_attribute.' autocomplete="off" /></label>';
+	$year = '<label><span class="screen-reader-text">'.__('Year').'</span><input type="text" '.($multi ? '' : 'id="aa" ').'name="aa" value="'.$aa.'" size="4" maxlength="4"'.$tab_index_attribute.' autocomplete="off" /></label>';
+	$hour = '<label><span class="screen-reader-text">'.__('Hour').'</span><input type="text" '.($multi ? '' : 'id="hh" ').'name="hh" value="'.$hh.'" size="2" maxlength="2"'.$tab_index_attribute.' autocomplete="off" /></label>';
+	$minute = '<label><span class="screen-reader-text">'.__('Minute').'</span><input type="text" '.($multi ? '' : 'id="mn" ').'name="mn" value="'.$mn.'" size="2" maxlength="2"'.$tab_index_attribute.' autocomplete="off" /></label>';
 
 	echo '<div class="timestamp-wrap">';
 	/* translators: 1: month, 2: day, 3: year, 4: hour, 5: minute */
-	printf( __( '%1$s %2$s, %3$s @ %4$s:%5$s' ), $month, $day, $year, $hour, $minute );
+	printf(__('%1$s %2$s, %3$s @ %4$s:%5$s'), $month, $day, $year, $hour, $minute);
 
-	echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';
+	echo '</div><input type="hidden" id="ss" name="ss" value="'.$ss.'" />';
 
-	if ( $multi ) return;
+	if ($multi) return;
 
 	echo "\n\n";
 	$map = array(
-		'mm' => array( $mm, $cur_mm ),
-		'jj' => array( $jj, $cur_jj ),
-		'aa' => array( $aa, $cur_aa ),
-		'hh' => array( $hh, $cur_hh ),
-		'mn' => array( $mn, $cur_mn ),
+		'mm' => array($mm, $cur_mm),
+		'jj' => array($jj, $cur_jj),
+		'aa' => array($aa, $cur_aa),
+		'hh' => array($hh, $cur_hh),
+		'mn' => array($mn, $cur_mn),
 	);
-	foreach ( $map as $timeunit => $value ) {
-		list( $unit, $curr ) = $value;
+	foreach ($map as $timeunit => $value) {
+		list($unit, $curr) = $value;
 
-		echo '<input type="hidden" id="hidden_' . $timeunit . '" name="hidden_' . $timeunit . '" value="' . $unit . '" />' . "\n";
-		$cur_timeunit = 'cur_' . $timeunit;
-		echo '<input type="hidden" id="' . $cur_timeunit . '" name="' . $cur_timeunit . '" value="' . $curr . '" />' . "\n";
+		echo '<input type="hidden" id="hidden_'.$timeunit.'" name="hidden_'.$timeunit.'" value="'.$unit.'" />'."\n";
+		$cur_timeunit = 'cur_'.$timeunit;
+		echo '<input type="hidden" id="'.$cur_timeunit.'" name="'.$cur_timeunit.'" value="'.$curr.'" />'."\n";
 	}
 ?>
 
@@ -764,12 +764,12 @@ 
  *
  * @param string $default Optional. The template file name. Default empty.
  */
-function page_template_dropdown( $default = '' ) {
-	$templates = get_page_templates( get_post() );
-	ksort( $templates );
-	foreach ( array_keys( $templates ) as $template ) {
-		$selected = selected( $default, $templates[ $template ], false );
-		echo "\n\t<option value='" . $templates[ $template ] . "' $selected>$template</option>";
+function page_template_dropdown($default = '') {
+	$templates = get_page_templates(get_post());
+	ksort($templates);
+	foreach (array_keys($templates) as $template) {
+		$selected = selected($default, $templates[$template], false);
+		echo "\n\t<option value='".$templates[$template]."' $selected>$template</option>";
 	}
 }
 
@@ -788,22 +788,22 @@ 
  *
  * @return null|false Boolean False if page has no children, otherwise print out html elements
  */
-function parent_dropdown( $default = 0, $parent = 0, $level = 0, $post = null ) {
+function parent_dropdown($default = 0, $parent = 0, $level = 0, $post = null) {
 	global $wpdb;
-	$post = get_post( $post );
-	$items = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent) );
+	$post = get_post($post);
+	$items = $wpdb->get_results($wpdb->prepare("SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' ORDER BY menu_order", $parent));
 
-	if ( $items ) {
-		foreach ( $items as $item ) {
+	if ($items) {
+		foreach ($items as $item) {
 			// A page cannot be its own parent.
-			if ( $post && $post->ID && $item->ID == $post->ID )
+			if ($post && $post->ID && $item->ID == $post->ID)
 				continue;
 
-			$pad = str_repeat( '&nbsp;', $level * 3 );
-			$selected = selected( $default, $item->ID, false );
+			$pad = str_repeat('&nbsp;', $level * 3);
+			$selected = selected($default, $item->ID, false);
 
-			echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad " . esc_html($item->post_title) . "</option>";
-			parent_dropdown( $default, $item->ID, $level +1 );
+			echo "\n\t<option class='level-$level' value='$item->ID' $selected>$pad ".esc_html($item->post_title)."</option>";
+			parent_dropdown($default, $item->ID, $level + 1);
 		}
 	} else {
 		return false;
@@ -817,20 +817,20 @@ 
  *
  * @param string $selected Slug for the role that should be already selected.
  */
-function wp_dropdown_roles( $selected = '' ) {
+function wp_dropdown_roles($selected = '') {
 	$p = '';
 	$r = '';
 
-	$editable_roles = array_reverse( get_editable_roles() );
+	$editable_roles = array_reverse(get_editable_roles());
 
-	foreach ( $editable_roles as $role => $details ) {
-		$name = translate_user_role($details['name'] );
-		if ( $selected == $role ) // preselect specified role
-			$p = "\n\t<option selected='selected' value='" . esc_attr($role) . "'>$name</option>";
+	foreach ($editable_roles as $role => $details) {
+		$name = translate_user_role($details['name']);
+		if ($selected == $role) // preselect specified role
+			$p = "\n\t<option selected='selected' value='".esc_attr($role)."'>$name</option>";
 		else
-			$r .= "\n\t<option value='" . esc_attr($role) . "'>$name</option>";
+			$r .= "\n\t<option value='".esc_attr($role)."'>$name</option>";
 	}
-	echo $p . $r;
+	echo $p.$r;
 }
 
 /**
@@ -840,7 +840,7 @@ 
  *
  * @param string $action The action attribute for the form.
  */
-function wp_import_upload_form( $action ) {
+function wp_import_upload_form($action) {
 
 	/**
 	 * Filters the maximum allowed upload size for import files.
@@ -851,22 +851,22 @@ 
 	 *
 	 * @param int $max_upload_size Allowed upload size. Default 1 MB.
 	 */
-	$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
-	$size = size_format( $bytes );
+	$bytes = apply_filters('import_upload_size_limit', wp_max_upload_size());
+	$size = size_format($bytes);
 	$upload_dir = wp_upload_dir();
-	if ( ! empty( $upload_dir['error'] ) ) :
+	if ( ! empty($upload_dir['error'])) :
 		?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:'); ?></p>
 		<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
 	else :
 ?>
-<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
+<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url(wp_nonce_url($action, 'import-upload')); ?>">
 <p>
-<label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __('Maximum size: %s' ), $size ); ?>)
+<label for="upload"><?php _e('Choose a file from your computer:'); ?></label> (<?php printf(__('Maximum size: %s'), $size); ?>)
 <input type="file" id="upload" name="import" size="25" />
 <input type="hidden" name="action" value="save" />
 <input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
 </p>
-<?php submit_button( __('Upload file and import'), 'primary' ); ?>
+<?php submit_button(__('Upload file and import'), 'primary'); ?>
 </form>
 <?php
 	endif;
@@ -900,75 +900,75 @@ 
  *                                              of the box array (which is the second parameter passed
  *                                              to your callback). Default null.
  */
-function add_meta_box( $id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null ) {
+function add_meta_box($id, $title, $callback, $screen = null, $context = 'advanced', $priority = 'default', $callback_args = null) {
 	global $wp_meta_boxes;
 
-	if ( empty( $screen ) ) {
+	if (empty($screen)) {
 		$screen = get_current_screen();
-	} elseif ( is_string( $screen ) ) {
-		$screen = convert_to_screen( $screen );
-	} elseif ( is_array( $screen ) ) {
-		foreach ( $screen as $single_screen ) {
-			add_meta_box( $id, $title, $callback, $single_screen, $context, $priority, $callback_args );
+	} elseif (is_string($screen)) {
+		$screen = convert_to_screen($screen);
+	} elseif (is_array($screen)) {
+		foreach ($screen as $single_screen) {
+			add_meta_box($id, $title, $callback, $single_screen, $context, $priority, $callback_args);
 		}
 	}
 
-	if ( ! isset( $screen->id ) ) {
+	if ( ! isset($screen->id)) {
 		return;
 	}
 
 	$page = $screen->id;
 
-	if ( !isset($wp_meta_boxes) )
+	if ( ! isset($wp_meta_boxes))
 		$wp_meta_boxes = array();
-	if ( !isset($wp_meta_boxes[$page]) )
+	if ( ! isset($wp_meta_boxes[$page]))
 		$wp_meta_boxes[$page] = array();
-	if ( !isset($wp_meta_boxes[$page][$context]) )
+	if ( ! isset($wp_meta_boxes[$page][$context]))
 		$wp_meta_boxes[$page][$context] = array();
 
-	foreach ( array_keys($wp_meta_boxes[$page]) as $a_context ) {
-		foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
-			if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) )
+	foreach (array_keys($wp_meta_boxes[$page]) as $a_context) {
+		foreach (array('high', 'core', 'default', 'low') as $a_priority) {
+			if ( ! isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]))
 				continue;
 
 			// If a core box was previously added or removed by a plugin, don't add.
-			if ( 'core' == $priority ) {
+			if ('core' == $priority) {
 				// If core box previously deleted, don't add
-				if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] )
+				if (false === $wp_meta_boxes[$page][$a_context][$a_priority][$id])
 					return;
 
 				/*
 				 * If box was added with default priority, give it core priority to
 				 * maintain sort order.
 				 */
-				if ( 'default' == $a_priority ) {
+				if ('default' == $a_priority) {
 					$wp_meta_boxes[$page][$a_context]['core'][$id] = $wp_meta_boxes[$page][$a_context]['default'][$id];
 					unset($wp_meta_boxes[$page][$a_context]['default'][$id]);
 				}
 				return;
 			}
 			// If no priority given and id already present, use existing priority.
-			if ( empty($priority) ) {
+			if (empty($priority)) {
 				$priority = $a_priority;
 			/*
 			 * Else, if we're adding to the sorted priority, we don't know the title
 			 * or callback. Grab them from the previously added context/priority.
 			 */
-			} elseif ( 'sorted' == $priority ) {
+			} elseif ('sorted' == $priority) {
 				$title = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['title'];
 				$callback = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['callback'];
 				$callback_args = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['args'];
 			}
 			// An id can be in only one priority and one context.
-			if ( $priority != $a_priority || $context != $a_context )
+			if ($priority != $a_priority || $context != $a_context)
 				unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]);
 		}
 	}
 
-	if ( empty($priority) )
+	if (empty($priority))
 		$priority = 'low';
 
-	if ( !isset($wp_meta_boxes[$page][$context][$priority]) )
+	if ( ! isset($wp_meta_boxes[$page][$context][$priority]))
 		$wp_meta_boxes[$page][$context][$priority] = array();
 
 	$wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $callback_args);
@@ -987,27 +987,27 @@ 
  * @param mixed            $object  gets passed to the box callback function as first parameter
  * @return int number of meta_boxes
  */
-function do_meta_boxes( $screen, $context, $object ) {
+function do_meta_boxes($screen, $context, $object) {
 	global $wp_meta_boxes;
 	static $already_sorted = false;
 
-	if ( empty( $screen ) )
+	if (empty($screen))
 		$screen = get_current_screen();
-	elseif ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	elseif (is_string($screen))
+		$screen = convert_to_screen($screen);
 
 	$page = $screen->id;
 
-	$hidden = get_hidden_meta_boxes( $screen );
+	$hidden = get_hidden_meta_boxes($screen);
 
 	printf('<div id="%s-sortables" class="meta-box-sortables">', htmlspecialchars($context));
 
 	// Grab the ones the user has manually sorted. Pull them out of their previous context/priority and into the one the user chose
-	if ( ! $already_sorted && $sorted = get_user_option( "meta-box-order_$page" ) ) {
-		foreach ( $sorted as $box_context => $ids ) {
-			foreach ( explode( ',', $ids ) as $id ) {
-				if ( $id && 'dashboard_browser_nag' !== $id ) {
-					add_meta_box( $id, null, null, $screen, $box_context, 'sorted' );
+	if ( ! $already_sorted && $sorted = get_user_option("meta-box-order_$page")) {
+		foreach ($sorted as $box_context => $ids) {
+			foreach (explode(',', $ids) as $id) {
+				if ($id && 'dashboard_browser_nag' !== $id) {
+					add_meta_box($id, null, null, $screen, $box_context, 'sorted');
 				}
 			}
 		}
@@ -1017,31 +1017,31 @@ 
 
 	$i = 0;
 
-	if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
-		foreach ( array( 'high', 'sorted', 'core', 'default', 'low' ) as $priority ) {
-			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ]) ) {
-				foreach ( (array) $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
-					if ( false == $box || ! $box['title'] )
+	if (isset($wp_meta_boxes[$page][$context])) {
+		foreach (array('high', 'sorted', 'core', 'default', 'low') as $priority) {
+			if (isset($wp_meta_boxes[$page][$context][$priority])) {
+				foreach ((array) $wp_meta_boxes[$page][$context][$priority] as $box) {
+					if (false == $box || ! $box['title'])
 						continue;
 					$i++;
 					$hidden_class = in_array($box['id'], $hidden) ? ' hide-if-js' : '';
-					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . $hidden_class . '" ' . '>' . "\n";
-					if ( 'dashboard_browser_nag' != $box['id'] ) {
-						$widget_title = $box[ 'title' ];
+					echo '<div id="'.$box['id'].'" class="postbox '.postbox_classes($box['id'], $page).$hidden_class.'" '.'>'."\n";
+					if ('dashboard_browser_nag' != $box['id']) {
+						$widget_title = $box['title'];
 
-						if ( is_array( $box[ 'args' ] ) && isset( $box[ 'args' ][ '__widget_basename' ] ) ) {
-							$widget_title = $box[ 'args' ][ '__widget_basename' ];
+						if (is_array($box['args']) && isset($box['args']['__widget_basename'])) {
+							$widget_title = $box['args']['__widget_basename'];
 							// Do not pass this parameter to the user callback function.
-							unset( $box[ 'args' ][ '__widget_basename' ] );
+							unset($box['args']['__widget_basename']);
 						}
 
 						echo '<button type="button" class="handlediv button-link" aria-expanded="true">';
-						echo '<span class="screen-reader-text">' . sprintf( __( 'Toggle panel: %s' ), $widget_title ) . '</span>';
+						echo '<span class="screen-reader-text">'.sprintf(__('Toggle panel: %s'), $widget_title).'</span>';
 						echo '<span class="toggle-indicator" aria-hidden="true"></span>';
 						echo '</button>';
 					}
 					echo "<h2 class='hndle'><span>{$box['title']}</span></h2>\n";
-					echo '<div class="inside">' . "\n";
+					echo '<div class="inside">'."\n";
 					call_user_func($box['callback'], $object, $box);
 					echo "</div>\n";
 					echo "</div>\n";
@@ -1074,33 +1074,33 @@ 
  *                                        include 'normal' and 'side'. Menus meta boxes (accordion sections)
  *                                        all use the 'side' context.
  */
-function remove_meta_box( $id, $screen, $context ) {
+function remove_meta_box($id, $screen, $context) {
 	global $wp_meta_boxes;
 
-	if ( empty( $screen ) ) {
+	if (empty($screen)) {
 		$screen = get_current_screen();
-	} elseif ( is_string( $screen ) ) {
-		$screen = convert_to_screen( $screen );
-	} elseif ( is_array( $screen ) ) {
-		foreach ( $screen as $single_screen ) {
-			remove_meta_box( $id, $single_screen, $context );
+	} elseif (is_string($screen)) {
+		$screen = convert_to_screen($screen);
+	} elseif (is_array($screen)) {
+		foreach ($screen as $single_screen) {
+			remove_meta_box($id, $single_screen, $context);
 		}
 	}
 
-	if ( ! isset( $screen->id ) ) {
+	if ( ! isset($screen->id)) {
 		return;
 	}
 
 	$page = $screen->id;
 
-	if ( !isset($wp_meta_boxes) )
+	if ( ! isset($wp_meta_boxes))
 		$wp_meta_boxes = array();
-	if ( !isset($wp_meta_boxes[$page]) )
+	if ( ! isset($wp_meta_boxes[$page]))
 		$wp_meta_boxes[$page] = array();
-	if ( !isset($wp_meta_boxes[$page][$context]) )
+	if ( ! isset($wp_meta_boxes[$page][$context]))
 		$wp_meta_boxes[$page][$context] = array();
 
-	foreach ( array('high', 'core', 'default', 'low') as $priority )
+	foreach (array('high', 'core', 'default', 'low') as $priority)
 		$wp_meta_boxes[$page][$context][$priority][$id] = false;
 }
 
@@ -1120,19 +1120,19 @@ 
  * @param mixed         $object  gets passed to the section callback function as first parameter.
  * @return int number of meta boxes as accordion sections.
  */
-function do_accordion_sections( $screen, $context, $object ) {
+function do_accordion_sections($screen, $context, $object) {
 	global $wp_meta_boxes;
 
-	wp_enqueue_script( 'accordion' );
+	wp_enqueue_script('accordion');
 
-	if ( empty( $screen ) )
+	if (empty($screen))
 		$screen = get_current_screen();
-	elseif ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	elseif (is_string($screen))
+		$screen = convert_to_screen($screen);
 
 	$page = $screen->id;
 
-	$hidden = get_hidden_meta_boxes( $screen );
+	$hidden = get_hidden_meta_boxes($screen);
 	?>
 	<div id="side-sortables" class="accordion-container">
 		<ul class="outer-border">
@@ -1140,29 +1140,29 @@ 
 	$i = 0;
 	$first_open = false;
 
-	if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) {
-		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
-			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
-				foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
-					if ( false == $box || ! $box['title'] )
+	if (isset($wp_meta_boxes[$page][$context])) {
+		foreach (array('high', 'core', 'default', 'low') as $priority) {
+			if (isset($wp_meta_boxes[$page][$context][$priority])) {
+				foreach ($wp_meta_boxes[$page][$context][$priority] as $box) {
+					if (false == $box || ! $box['title'])
 						continue;
 					$i++;
-					$hidden_class = in_array( $box['id'], $hidden ) ? 'hide-if-js' : '';
+					$hidden_class = in_array($box['id'], $hidden) ? 'hide-if-js' : '';
 
 					$open_class = '';
-					if ( ! $first_open && empty( $hidden_class ) ) {
+					if ( ! $first_open && empty($hidden_class)) {
 						$first_open = true;
 						$open_class = 'open';
 					}
 					?>
-					<li class="control-section accordion-section <?php echo $hidden_class; ?> <?php echo $open_class; ?> <?php echo esc_attr( $box['id'] ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>">
+					<li class="control-section accordion-section <?php echo $hidden_class; ?> <?php echo $open_class; ?> <?php echo esc_attr($box['id']); ?>" id="<?php echo esc_attr($box['id']); ?>">
 						<h3 class="accordion-section-title hndle" tabindex="0">
-							<?php echo esc_html( $box['title'] ); ?>
-							<span class="screen-reader-text"><?php _e( 'Press return or enter to open this section' ); ?></span>
+							<?php echo esc_html($box['title']); ?>
+							<span class="screen-reader-text"><?php _e('Press return or enter to open this section'); ?></span>
 						</h3>
-						<div class="accordion-section-content <?php postbox_classes( $box['id'], $page ); ?>">
+						<div class="accordion-section-content <?php postbox_classes($box['id'], $page); ?>">
 							<div class="inside">
-								<?php call_user_func( $box['callback'], $object, $box ); ?>
+								<?php call_user_func($box['callback'], $object, $box); ?>
 							</div><!-- .inside -->
 						</div><!-- .accordion-section-content -->
 					</li><!-- .accordion-section -->
@@ -1203,13 +1203,13 @@ 
 function add_settings_section($id, $title, $callback, $page) {
 	global $wp_settings_sections;
 
-	if ( 'misc' == $page ) {
-		_deprecated_argument( __FUNCTION__, '3.0.0', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'misc' ) );
+	if ('misc' == $page) {
+		_deprecated_argument(__FUNCTION__, '3.0.0', sprintf(__('The "%s" options group has been removed. Use another settings group.'), 'misc'));
 		$page = 'general';
 	}
 
-	if ( 'privacy' == $page ) {
-		_deprecated_argument( __FUNCTION__, '3.5.0', sprintf( __( 'The "%s" options group has been removed. Use another settings group.' ), 'privacy' ) );
+	if ('privacy' == $page) {
+		_deprecated_argument(__FUNCTION__, '3.5.0', sprintf(__('The "%s" options group has been removed. Use another settings group.'), 'privacy'));
 		$page = 'reading';
 	}
 
@@ -1254,13 +1254,13 @@ 
 function add_settings_field($id, $title, $callback, $page, $section = 'default', $args = array()) {
 	global $wp_settings_fields;
 
-	if ( 'misc' == $page ) {
-		_deprecated_argument( __FUNCTION__, '3.0.0', __( 'The miscellaneous options group has been removed. Use another settings group.' ) );
+	if ('misc' == $page) {
+		_deprecated_argument(__FUNCTION__, '3.0.0', __('The miscellaneous options group has been removed. Use another settings group.'));
 		$page = 'general';
 	}
 
-	if ( 'privacy' == $page ) {
-		_deprecated_argument( __FUNCTION__, '3.5.0', __( 'The privacy options group has been removed. Use another settings group.' ) );
+	if ('privacy' == $page) {
+		_deprecated_argument(__FUNCTION__, '3.5.0', __('The privacy options group has been removed. Use another settings group.'));
 		$page = 'reading';
 	}
 
@@ -1280,23 +1280,23 @@ 
  *
  * @param string $page The slug name of the page whose settings sections you want to output
  */
-function do_settings_sections( $page ) {
+function do_settings_sections($page) {
 	global $wp_settings_sections, $wp_settings_fields;
 
-	if ( ! isset( $wp_settings_sections[$page] ) )
+	if ( ! isset($wp_settings_sections[$page]))
 		return;
 
-	foreach ( (array) $wp_settings_sections[$page] as $section ) {
-		if ( $section['title'] )
+	foreach ((array) $wp_settings_sections[$page] as $section) {
+		if ($section['title'])
 			echo "<h2>{$section['title']}</h2>\n";
 
-		if ( $section['callback'] )
-			call_user_func( $section['callback'], $section );
+		if ($section['callback'])
+			call_user_func($section['callback'], $section);
 
-		if ( ! isset( $wp_settings_fields ) || !isset( $wp_settings_fields[$page] ) || !isset( $wp_settings_fields[$page][$section['id']] ) )
+		if ( ! isset($wp_settings_fields) || ! isset($wp_settings_fields[$page]) || ! isset($wp_settings_fields[$page][$section['id']]))
 			continue;
 		echo '<table class="form-table">';
-		do_settings_fields( $page, $section['id'] );
+		do_settings_fields($page, $section['id']);
 		echo '</table>';
 	}
 }
@@ -1318,22 +1318,22 @@ 
 function do_settings_fields($page, $section) {
 	global $wp_settings_fields;
 
-	if ( ! isset( $wp_settings_fields[$page][$section] ) )
+	if ( ! isset($wp_settings_fields[$page][$section]))
 		return;
 
-	foreach ( (array) $wp_settings_fields[$page][$section] as $field ) {
+	foreach ((array) $wp_settings_fields[$page][$section] as $field) {
 		$class = '';
 
-		if ( ! empty( $field['args']['class'] ) ) {
-			$class = ' class="' . esc_attr( $field['args']['class'] ) . '"';
+		if ( ! empty($field['args']['class'])) {
+			$class = ' class="'.esc_attr($field['args']['class']).'"';
 		}
 
 		echo "<tr{$class}>";
 
-		if ( ! empty( $field['args']['label_for'] ) ) {
-			echo '<th scope="row"><label for="' . esc_attr( $field['args']['label_for'] ) . '">' . $field['title'] . '</label></th>';
+		if ( ! empty($field['args']['label_for'])) {
+			echo '<th scope="row"><label for="'.esc_attr($field['args']['label_for']).'">'.$field['title'].'</label></th>';
 		} else {
-			echo '<th scope="row">' . $field['title'] . '</th>';
+			echo '<th scope="row">'.$field['title'].'</th>';
 		}
 
 		echo '<td>';
@@ -1367,7 +1367,7 @@ 
  * @param string $type    Optional. Message type, controls HTML class. Accepts 'error' or 'updated'.
  *                        Default 'error'.
  */
-function add_settings_error( $setting, $code, $message, $type = 'error' ) {
+function add_settings_error($setting, $code, $message, $type = 'error') {
 	global $wp_settings_errors;
 
 	$wp_settings_errors[] = array(
@@ -1401,7 +1401,7 @@ 
  * @param boolean $sanitize Whether to re-sanitize the setting value before returning errors.
  * @return array Array of settings errors
  */
-function get_settings_errors( $setting = '', $sanitize = false ) {
+function get_settings_errors($setting = '', $sanitize = false) {
 	global $wp_settings_errors;
 
 	/*
@@ -1409,24 +1409,24 @@ 
 	 * This allows the $sanitize_callback from register_setting() to run, adding
 	 * any settings errors you want to show by default.
 	 */
-	if ( $sanitize )
-		sanitize_option( $setting, get_option( $setting ) );
+	if ($sanitize)
+		sanitize_option($setting, get_option($setting));
 
 	// If settings were passed back from options.php then use them.
-	if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) {
-		$wp_settings_errors = array_merge( (array) $wp_settings_errors, get_transient( 'settings_errors' ) );
-		delete_transient( 'settings_errors' );
+	if (isset($_GET['settings-updated']) && $_GET['settings-updated'] && get_transient('settings_errors')) {
+		$wp_settings_errors = array_merge((array) $wp_settings_errors, get_transient('settings_errors'));
+		delete_transient('settings_errors');
 	}
 
 	// Check global in case errors have been added on this pageload.
-	if ( ! count( $wp_settings_errors ) )
+	if ( ! count($wp_settings_errors))
 		return array();
 
 	// Filter the results to those of a specific setting if one was set.
-	if ( $setting ) {
+	if ($setting) {
 		$setting_errors = array();
-		foreach ( (array) $wp_settings_errors as $key => $details ) {
-			if ( $setting == $details['setting'] )
+		foreach ((array) $wp_settings_errors as $key => $details) {
+			if ($setting == $details['setting'])
 				$setting_errors[] = $wp_settings_errors[$key];
 		}
 		return $setting_errors;
@@ -1462,20 +1462,20 @@ 
  * @param bool   $hide_on_update If set to true errors will not be shown if the settings page has
  *                               already been submitted.
  */
-function settings_errors( $setting = '', $sanitize = false, $hide_on_update = false ) {
+function settings_errors($setting = '', $sanitize = false, $hide_on_update = false) {
 
-	if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) )
+	if ($hide_on_update && ! empty($_GET['settings-updated']))
 		return;
 
-	$settings_errors = get_settings_errors( $setting, $sanitize );
+	$settings_errors = get_settings_errors($setting, $sanitize);
 
-	if ( empty( $settings_errors ) )
+	if (empty($settings_errors))
 		return;
 
 	$output = '';
-	foreach ( $settings_errors as $key => $details ) {
-		$css_id = 'setting-error-' . $details['code'];
-		$css_class = $details['type'] . ' settings-error notice is-dismissible';
+	foreach ($settings_errors as $key => $details) {
+		$css_id = 'setting-error-'.$details['code'];
+		$css_class = $details['type'].' settings-error notice is-dismissible';
 		$output .= "<div id='$css_id' class='$css_class'> \n";
 		$output .= "<p><strong>{$details['message']}</strong></p>";
 		$output .= "</div> \n";
@@ -1494,26 +1494,26 @@ 
 ?>
 	<div id="find-posts" class="find-box" style="display: none;">
 		<div id="find-posts-head" class="find-box-head">
-			<?php _e( 'Attach to existing content' ); ?>
-			<button type="button" id="find-posts-close"><span class="screen-reader-text"><?php _e( 'Close media attachment panel' ); ?></button>
+			<?php _e('Attach to existing content'); ?>
+			<button type="button" id="find-posts-close"><span class="screen-reader-text"><?php _e('Close media attachment panel'); ?></button>
 		</div>
 		<div class="find-box-inside">
 			<div class="find-box-search">
-				<?php if ( $found_action ) { ?>
+				<?php if ($found_action) { ?>
 					<input type="hidden" name="found_action" value="<?php echo esc_attr($found_action); ?>" />
 				<?php } ?>
 				<input type="hidden" name="affected" id="affected" value="" />
-				<?php wp_nonce_field( 'find-posts', '_ajax_nonce', false ); ?>
-				<label class="screen-reader-text" for="find-posts-input"><?php _e( 'Search' ); ?></label>
+				<?php wp_nonce_field('find-posts', '_ajax_nonce', false); ?>
+				<label class="screen-reader-text" for="find-posts-input"><?php _e('Search'); ?></label>
 				<input type="text" id="find-posts-input" name="ps" value="" />
 				<span class="spinner"></span>
-				<input type="button" id="find-posts-search" value="<?php esc_attr_e( 'Search' ); ?>" class="button" />
+				<input type="button" id="find-posts-search" value="<?php esc_attr_e('Search'); ?>" class="button" />
 				<div class="clear"></div>
 			</div>
 			<div id="find-posts-response"></div>
 		</div>
 		<div class="find-box-buttons">
-			<?php submit_button( __( 'Select' ), 'button-primary alignright', 'find-posts-submit', false ); ?>
+			<?php submit_button(__('Select'), 'button-primary alignright', 'find-posts-submit', false); ?>
 			<div class="clear"></div>
 		</div>
 	</div>
@@ -1529,8 +1529,8 @@ 
  */
 function the_post_password() {
 	$post = get_post();
-	if ( isset( $post->post_password ) )
-		echo esc_attr( $post->post_password );
+	if (isset($post->post_password))
+		echo esc_attr($post->post_password);
 }
 
 /**
@@ -1544,11 +1544,11 @@ 
  * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
  * @return string The post title if set.
  */
-function _draft_or_post_title( $post = 0 ) {
-	$title = get_the_title( $post );
-	if ( empty( $title ) )
-		$title = __( '(no title)' );
-	return esc_html( $title );
+function _draft_or_post_title($post = 0) {
+	$title = get_the_title($post);
+	if (empty($title))
+		$title = __('(no title)');
+	return esc_html($title);
 }
 
 /**
@@ -1560,7 +1560,7 @@ 
  * @since 2.7.0
  */
 function _admin_search_query() {
-	echo isset($_REQUEST['s']) ? esc_attr( wp_unslash( $_REQUEST['s'] ) ) : '';
+	echo isset($_REQUEST['s']) ? esc_attr(wp_unslash($_REQUEST['s'])) : '';
 }
 
 /**
@@ -1575,69 +1575,69 @@ 
  * @param string $title      Optional. Title of the Iframe page. Default empty.
  * @param bool   $deprecated Not used.
  */
-function iframe_header( $title = '', $deprecated = false ) {
-	show_admin_bar( false );
+function iframe_header($title = '', $deprecated = false) {
+	show_admin_bar(false);
 	global $hook_suffix, $admin_body_class, $wp_locale;
 	$admin_body_class = preg_replace('/[^a-z0-9_-]+/i', '-', $hook_suffix);
 
 	$current_screen = get_current_screen();
 
-	@header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
+	@header('Content-Type: '.get_option('html_type').'; charset='.get_option('blog_charset'));
 	_wp_admin_html_begin();
 ?>
 <title><?php bloginfo('name') ?> &rsaquo; <?php echo $title ?> &#8212; <?php _e('WordPress'); ?></title>
 <?php
-wp_enqueue_style( 'colors' );
+wp_enqueue_style('colors');
 ?>
 <script type="text/javascript">
 addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
 function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();}
-var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
+var ajaxurl = '<?php echo admin_url('admin-ajax.php', 'relative'); ?>',
 	pagenow = '<?php echo $current_screen->id; ?>',
 	typenow = '<?php echo $current_screen->post_type; ?>',
 	adminpage = '<?php echo $admin_body_class; ?>',
-	thousandsSeparator = '<?php echo addslashes( $wp_locale->number_format['thousands_sep'] ); ?>',
-	decimalPoint = '<?php echo addslashes( $wp_locale->number_format['decimal_point'] ); ?>',
+	thousandsSeparator = '<?php echo addslashes($wp_locale->number_format['thousands_sep']); ?>',
+	decimalPoint = '<?php echo addslashes($wp_locale->number_format['decimal_point']); ?>',
 	isRtl = <?php echo (int) is_rtl(); ?>;
 </script>
 <?php
 /** This action is documented in wp-admin/admin-header.php */
-do_action( 'admin_enqueue_scripts', $hook_suffix );
+do_action('admin_enqueue_scripts', $hook_suffix);
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( "admin_print_styles-$hook_suffix" );
+do_action("admin_print_styles-$hook_suffix");
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( 'admin_print_styles' );
+do_action('admin_print_styles');
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( "admin_print_scripts-$hook_suffix" );
+do_action("admin_print_scripts-$hook_suffix");
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( 'admin_print_scripts' );
+do_action('admin_print_scripts');
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( "admin_head-$hook_suffix" );
+do_action("admin_head-$hook_suffix");
 
 /** This action is documented in wp-admin/admin-header.php */
-do_action( 'admin_head' );
+do_action('admin_head');
 
-$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
+$admin_body_class .= ' locale-'.sanitize_html_class(strtolower(str_replace('_', '-', get_locale())));
 
-if ( is_rtl() )
+if (is_rtl())
 	$admin_body_class .= ' rtl';
 
 ?>
 </head>
 <?php
 /** This filter is documented in wp-admin/admin-header.php */
-$admin_body_classes = apply_filters( 'admin_body_class', '' );
+$admin_body_classes = apply_filters('admin_body_class', '');
 ?>
 <body<?php
 /**
  * @global string $body_id
  */
-if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
+if (isset($GLOBALS['body_id'])) echo ' id="'.$GLOBALS['body_id'].'"'; ?> class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes.' '.$admin_body_class; ?>">
 <script type="text/javascript">
 (function(){
 var c = document.body.className;
@@ -1668,13 +1668,13 @@ 
 	<div class="hidden">
 <?php
 	/** This action is documented in wp-admin/admin-footer.php */
-	do_action( 'admin_footer', $hook_suffix );
+	do_action('admin_footer', $hook_suffix);
 
 	/** This action is documented in wp-admin/admin-footer.php */
-	do_action( "admin_print_footer_scripts-$hook_suffix" );
+	do_action("admin_print_footer_scripts-$hook_suffix");
 
 	/** This action is documented in wp-admin/admin-footer.php */
-	do_action( 'admin_print_footer_scripts' );
+	do_action('admin_print_footer_scripts');
 ?>
 	</div>
 <script type="text/javascript">if(typeof wpOnload=="function")wpOnload();</script>
@@ -1689,33 +1689,33 @@ 
  */
 function _post_states($post) {
 	$post_states = array();
-	if ( isset( $_REQUEST['post_status'] ) )
+	if (isset($_REQUEST['post_status']))
 		$post_status = $_REQUEST['post_status'];
 	else
 		$post_status = '';
 
-	if ( !empty($post->post_password) )
+	if ( ! empty($post->post_password))
 		$post_states['protected'] = __('Password protected');
-	if ( 'private' == $post->post_status && 'private' != $post_status )
+	if ('private' == $post->post_status && 'private' != $post_status)
 		$post_states['private'] = __('Private');
-	if ( 'draft' == $post->post_status && 'draft' != $post_status )
+	if ('draft' == $post->post_status && 'draft' != $post_status)
 		$post_states['draft'] = __('Draft');
-	if ( 'pending' == $post->post_status && 'pending' != $post_status )
+	if ('pending' == $post->post_status && 'pending' != $post_status)
 		$post_states['pending'] = _x('Pending', 'post status');
-	if ( is_sticky($post->ID) )
+	if (is_sticky($post->ID))
 		$post_states['sticky'] = __('Sticky');
 
-	if ( 'future' === $post->post_status ) {
-		$post_states['scheduled'] = __( 'Scheduled' );
+	if ('future' === $post->post_status) {
+		$post_states['scheduled'] = __('Scheduled');
 	}
 
-	if ( 'page' === get_option( 'show_on_front' ) ) {
-		if ( intval( get_option( 'page_on_front' ) ) === $post->ID ) {
-			$post_states['page_on_front'] = __( 'Front Page' );
+	if ('page' === get_option('show_on_front')) {
+		if (intval(get_option('page_on_front')) === $post->ID) {
+			$post_states['page_on_front'] = __('Front Page');
 		}
 
-		if ( intval( get_option( 'page_for_posts' ) ) === $post->ID ) {
-			$post_states['page_for_posts'] = __( 'Posts Page' );
+		if (intval(get_option('page_for_posts')) === $post->ID) {
+			$post_states['page_for_posts'] = __('Posts Page');
 		}
 	}
 
@@ -1727,15 +1727,15 @@ 
 	 * @param array   $post_states An array of post display states.
 	 * @param WP_Post $post        The current post object.
 	 */
-	$post_states = apply_filters( 'display_post_states', $post_states, $post );
+	$post_states = apply_filters('display_post_states', $post_states, $post);
 
-	if ( ! empty($post_states) ) {
+	if ( ! empty($post_states)) {
 		$state_count = count($post_states);
 		$i = 0;
 		echo ' &mdash; ';
-		foreach ( $post_states as $state ) {
+		foreach ($post_states as $state) {
 			++$i;
-			( $i == $state_count ) ? $sep = '' : $sep = ', ';
+			($i == $state_count) ? $sep = '' : $sep = ', ';
 			echo "<span class='post-state'>$state$sep</span>";
 		}
 	}
@@ -1746,28 +1746,28 @@ 
  *
  * @param WP_Post $post
  */
-function _media_states( $post ) {
+function _media_states($post) {
 	$media_states = array();
 	$stylesheet = get_option('stylesheet');
 
-	if ( current_theme_supports( 'custom-header') ) {
-		$meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true );
-		if ( ! empty( $meta_header ) && $meta_header == $stylesheet )
-			$media_states[] = __( 'Header Image' );
+	if (current_theme_supports('custom-header')) {
+		$meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true);
+		if ( ! empty($meta_header) && $meta_header == $stylesheet)
+			$media_states[] = __('Header Image');
 	}
 
-	if ( current_theme_supports( 'custom-background') ) {
-		$meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true );
-		if ( ! empty( $meta_background ) && $meta_background == $stylesheet )
-			$media_states[] = __( 'Background Image' );
+	if (current_theme_supports('custom-background')) {
+		$meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true);
+		if ( ! empty($meta_background) && $meta_background == $stylesheet)
+			$media_states[] = __('Background Image');
 	}
 
-	if ( $post->ID == get_option( 'site_icon' ) ) {
-		$media_states[] = __( 'Site Icon' );
+	if ($post->ID == get_option('site_icon')) {
+		$media_states[] = __('Site Icon');
 	}
 
-	if ( $post->ID == get_theme_mod( 'site_logo' ) ) {
-		$media_states[] = __( 'Logo' );
+	if ($post->ID == get_theme_mod('site_logo')) {
+		$media_states[] = __('Logo');
 	}
 
 	/**
@@ -1778,15 +1778,15 @@ 
 	 * @param array $media_states An array of media states. Default 'Header Image',
 	 *                            'Background Image', 'Site Icon', 'Logo'.
 	 */
-	$media_states = apply_filters( 'display_media_states', $media_states );
+	$media_states = apply_filters('display_media_states', $media_states);
 
-	if ( ! empty( $media_states ) ) {
-		$state_count = count( $media_states );
+	if ( ! empty($media_states)) {
+		$state_count = count($media_states);
 		$i = 0;
 		echo ' &mdash; ';
-		foreach ( $media_states as $state ) {
+		foreach ($media_states as $state) {
 			++$i;
-			( $i == $state_count ) ? $sep = '' : $sep = ', ';
+			($i == $state_count) ? $sep = '' : $sep = ', ';
 			echo "<span class='post-state'>$state$sep</span>";
 		}
 	}
@@ -1805,7 +1805,7 @@ 
 function compression_test() {
 ?>
 	<script type="text/javascript">
-	var compressionNonce = <?php echo wp_json_encode( wp_create_nonce( 'update_can_compress_scripts' ) ); ?>;
+	var compressionNonce = <?php echo wp_json_encode(wp_create_nonce('update_can_compress_scripts')); ?>;
 	var testCompression = {
 		get : function(test) {
 			var x;
@@ -1878,8 +1878,8 @@ 
  *                                       as a string such as 'tabindex="1"', though the array format is
  *                                       preferred. Default null.
  */
-function submit_button( $text = null, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = null ) {
-	echo get_submit_button( $text, $type, $name, $wrap, $other_attributes );
+function submit_button($text = null, $type = 'primary', $name = 'submit', $wrap = true, $other_attributes = null) {
+	echo get_submit_button($text, $type, $name, $wrap, $other_attributes);
 }
 
 /**
@@ -1903,49 +1903,49 @@ 
  *                                       Default empty.
  * @return string Submit button HTML.
  */
-function get_submit_button( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' ) {
-	if ( ! is_array( $type ) )
-		$type = explode( ' ', $type );
-
-	$button_shorthand = array( 'primary', 'small', 'large' );
-	$classes = array( 'button' );
-	foreach ( $type as $t ) {
-		if ( 'secondary' === $t || 'button-secondary' === $t )
+function get_submit_button($text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '') {
+	if ( ! is_array($type))
+		$type = explode(' ', $type);
+
+	$button_shorthand = array('primary', 'small', 'large');
+	$classes = array('button');
+	foreach ($type as $t) {
+		if ('secondary' === $t || 'button-secondary' === $t)
 			continue;
-		$classes[] = in_array( $t, $button_shorthand ) ? 'button-' . $t : $t;
+		$classes[] = in_array($t, $button_shorthand) ? 'button-'.$t : $t;
 	}
-	$class = implode( ' ', array_unique( $classes ) );
+	$class = implode(' ', array_unique($classes));
 
-	if ( 'delete' === $type )
+	if ('delete' === $type)
 		$class = 'button-secondary delete';
 
-	$text = $text ? $text : __( 'Save Changes' );
+	$text = $text ? $text : __('Save Changes');
 
 	// Default the id attribute to $name unless an id was specifically provided in $other_attributes
 	$id = $name;
-	if ( is_array( $other_attributes ) && isset( $other_attributes['id'] ) ) {
+	if (is_array($other_attributes) && isset($other_attributes['id'])) {
 		$id = $other_attributes['id'];
-		unset( $other_attributes['id'] );
+		unset($other_attributes['id']);
 	}
 
 	$attributes = '';
-	if ( is_array( $other_attributes ) ) {
-		foreach ( $other_attributes as $attribute => $value ) {
-			$attributes .= $attribute . '="' . esc_attr( $value ) . '" '; // Trailing space is important
+	if (is_array($other_attributes)) {
+		foreach ($other_attributes as $attribute => $value) {
+			$attributes .= $attribute.'="'.esc_attr($value).'" '; // Trailing space is important
 		}
-	} elseif ( ! empty( $other_attributes ) ) { // Attributes provided as a string
+	} elseif ( ! empty($other_attributes)) { // Attributes provided as a string
 		$attributes = $other_attributes;
 	}
 
 	// Don't output empty name and id attributes.
-	$name_attr = $name ? ' name="' . esc_attr( $name ) . '"' : '';
-	$id_attr = $id ? ' id="' . esc_attr( $id ) . '"' : '';
+	$name_attr = $name ? ' name="'.esc_attr($name).'"' : '';
+	$id_attr = $id ? ' id="'.esc_attr($id).'"' : '';
 
-	$button = '<input type="submit"' . $name_attr . $id_attr . ' class="' . esc_attr( $class );
-	$button	.= '" value="' . esc_attr( $text ) . '" ' . $attributes . ' />';
+	$button = '<input type="submit"'.$name_attr.$id_attr.' class="'.esc_attr($class);
+	$button	.= '" value="'.esc_attr($text).'" '.$attributes.' />';
 
-	if ( $wrap ) {
-		$button = '<p class="submit">' . $button . '</p>';
+	if ($wrap) {
+		$button = '<p class="submit">'.$button.'</p>';
 	}
 
 	return $button;
@@ -1958,9 +1958,9 @@ 
 function _wp_admin_html_begin() {
 	global $is_IE;
 
-	$admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : '';
+	$admin_html_class = (is_admin_bar_showing()) ? 'wp-toolbar' : '';
 
-	if ( $is_IE )
+	if ($is_IE)
 		@header('X-UA-Compatible: IE=edge');
 
 ?>
@@ -1972,13 +1972,13 @@ 
 	 *
 	 * @since 2.2.0
 	 */
-	do_action( 'admin_xml_ns' );
+	do_action('admin_xml_ns');
 ?> <?php language_attributes(); ?>>
 <![endif]-->
 <!--[if !(IE 8) ]><!-->
 <html xmlns="http://www.w3.org/1999/xhtml" class="<?php echo $admin_html_class; ?>" <?php
 	/** This action is documented in wp-admin/includes/template.php */
-	do_action( 'admin_xml_ns' );
+	do_action('admin_xml_ns');
 ?> <?php language_attributes(); ?>>
 <!--<![endif]-->
 <head>
@@ -1994,13 +1994,13 @@ 
  * @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen.
  * @return WP_Screen Screen object.
  */
-function convert_to_screen( $hook_name ) {
-	if ( ! class_exists( 'WP_Screen', false ) ) {
-		_doing_it_wrong( 'convert_to_screen(), add_meta_box()', __( "Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead." ), '3.3.0' );
-		return (object) array( 'id' => '_invalid', 'base' => '_are_belong_to_us' );
+function convert_to_screen($hook_name) {
+	if ( ! class_exists('WP_Screen', false)) {
+		_doing_it_wrong('convert_to_screen(), add_meta_box()', __("Likely direct inclusion of wp-admin/includes/template.php in order to use add_meta_box(). This is very wrong. Hook the add_meta_box() call into the add_meta_boxes action instead."), '3.3.0');
+		return (object) array('id' => '_invalid', 'base' => '_are_belong_to_us');
 	}
 
-	return WP_Screen::get( $hook_name );
+	return WP_Screen::get($hook_name);
 }
 
 /**
@@ -2013,11 +2013,11 @@ 
 	?>
 	<div id="local-storage-notice" class="hidden notice is-dismissible">
 	<p class="local-restore">
-		<?php _e( 'The backup of this post in your browser is different from the version below.' ); ?>
+		<?php _e('The backup of this post in your browser is different from the version below.'); ?>
 		<button type="button" class="button restore-backup"><?php _e('Restore the backup'); ?></button>
 	</p>
 	<p class="help">
-		<?php _e( 'This will replace the current editor content with the last backup version. You can use undo and redo in the editor to get the old content back or to return to the restored version.' ); ?>
+		<?php _e('This will replace the current editor content with the last backup version. You can use undo and redo in the editor to get the old content back or to return to the restored version.'); ?>
 	</p>
 	</div>
 	<?php
@@ -2045,45 +2045,45 @@ 
  *                          of echoing it. Default true.
  * }
  */
-function wp_star_rating( $args = array() ) {
+function wp_star_rating($args = array()) {
 	$defaults = array(
 		'rating' => 0,
 		'type'   => 'rating',
 		'number' => 0,
 		'echo'   => true,
 	);
-	$r = wp_parse_args( $args, $defaults );
+	$r = wp_parse_args($args, $defaults);
 
 	// Non-english decimal places when the $rating is coming from a string
-	$rating = str_replace( ',', '.', $r['rating'] );
+	$rating = str_replace(',', '.', $r['rating']);
 
 	// Convert Percentage to star rating, 0..5 in .5 increments
-	if ( 'percent' == $r['type'] ) {
-		$rating = round( $rating / 10, 0 ) / 2;
+	if ('percent' == $r['type']) {
+		$rating = round($rating / 10, 0) / 2;
 	}
 
 	// Calculate the number of each type of star needed
-	$full_stars = floor( $rating );
-	$half_stars = ceil( $rating - $full_stars );
+	$full_stars = floor($rating);
+	$half_stars = ceil($rating - $full_stars);
 	$empty_stars = 5 - $full_stars - $half_stars;
 
-	if ( $r['number'] ) {
+	if ($r['number']) {
 		/* translators: 1: The rating, 2: The number of ratings */
-		$format = _n( '%1$s rating based on %2$s rating', '%1$s rating based on %2$s ratings', $r['number'] );
-		$title = sprintf( $format, number_format_i18n( $rating, 1 ), number_format_i18n( $r['number'] ) );
+		$format = _n('%1$s rating based on %2$s rating', '%1$s rating based on %2$s ratings', $r['number']);
+		$title = sprintf($format, number_format_i18n($rating, 1), number_format_i18n($r['number']));
 	} else {
 		/* translators: 1: The rating */
-		$title = sprintf( __( '%s rating' ), number_format_i18n( $rating, 1 ) );
+		$title = sprintf(__('%s rating'), number_format_i18n($rating, 1));
 	}
 
 	$output = '<div class="star-rating">';
-	$output .= '<span class="screen-reader-text">' . $title . '</span>';
-	$output .= str_repeat( '<div class="star star-full" aria-hidden="true"></div>', $full_stars );
-	$output .= str_repeat( '<div class="star star-half" aria-hidden="true"></div>', $half_stars );
-	$output .= str_repeat( '<div class="star star-empty" aria-hidden="true"></div>', $empty_stars );
+	$output .= '<span class="screen-reader-text">'.$title.'</span>';
+	$output .= str_repeat('<div class="star star-full" aria-hidden="true"></div>', $full_stars);
+	$output .= str_repeat('<div class="star star-half" aria-hidden="true"></div>', $half_stars);
+	$output .= str_repeat('<div class="star star-empty" aria-hidden="true"></div>', $empty_stars);
 	$output .= '</div>';
 
-	if ( $r['echo'] ) {
+	if ($r['echo']) {
 		echo $output;
 	}
 
@@ -2097,5 +2097,5 @@ 
  * @since 4.2.0
  */
 function _wp_posts_page_notice() {
-	echo '<div class="notice notice-warning inline"><p>' . __( 'You are currently editing the page that shows your latest posts.' ) . '</p></div>';
+	echo '<div class="notice notice-warning inline"><p>'.__('You are currently editing the page that shows your latest posts.').'</p></div>';
 }

Braces +212 added lines, -137 removed lines

@@ -191,10 +191,11 @@ 
 function wp_popular_terms_checklist( $taxonomy, $default = 0, $number = 10, $echo = true ) {
 	$post = get_post();
 
-	if ( $post && $post->ID )
-		$checked_terms = wp_get_object_terms($post->ID, $taxonomy, array('fields'=>'ids'));
-	else
-		$checked_terms = array();
+	if ( $post && $post->ID ) {
+			$checked_terms = wp_get_object_terms($post->ID, $taxonomy, array('fields'=>'ids'));
+	} else {
+			$checked_terms = array();
+	}
 
 	$terms = get_terms( $taxonomy, array( 'orderby' => 'count', 'order' => 'DESC', 'number' => $number, 'hierarchical' => false ) );
 
@@ -203,8 +204,10 @@ 
 	$popular_ids = array();
 	foreach ( (array) $terms as $term ) {
 		$popular_ids[] = $term->term_id;
-		if ( !$echo ) // Hack for Ajax use.
+		if ( !$echo ) {
+			// Hack for Ajax use.
 			continue;
+		}
 		$id = "popular-$taxonomy-$term->term_id";
 		$checked = in_array( $term->term_id, $checked_terms ) ? 'checked="checked"' : '';
 		?>
@@ -248,8 +251,9 @@ 
 
 	$categories = get_terms( 'link_category', array( 'orderby' => 'name', 'hide_empty' => 0 ) );
 
-	if ( empty( $categories ) )
-		return;
+	if ( empty( $categories ) ) {
+			return;
+	}
 
 	foreach ( $categories as $category ) {
 		$cat_id = $category->term_id;
@@ -270,8 +274,9 @@ 
  */
 function get_inline_data($post) {
 	$post_type_object = get_post_type_object($post->post_type);
-	if ( ! current_user_can( 'edit_post', $post->ID ) )
-		return;
+	if ( ! current_user_can( 'edit_post', $post->ID ) ) {
+			return;
+	}
 
 	$title = esc_textarea( trim( $post->post_title ) );
 
@@ -293,14 +298,17 @@ 
 	<div class="ss">' . mysql2date( 's', $post->post_date, false ) . '</div>
 	<div class="post_password">' . esc_html( $post->post_password ) . '</div>';
 
-	if ( $post_type_object->hierarchical )
-		echo '<div class="post_parent">' . $post->post_parent . '</div>';
+	if ( $post_type_object->hierarchical ) {
+			echo '<div class="post_parent">' . $post->post_parent . '</div>';
+	}
 
-	if ( $post->post_type == 'page' )
-		echo '<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>';
+	if ( $post->post_type == 'page' ) {
+			echo '<div class="page_template">' . esc_html( get_post_meta( $post->ID, '_wp_page_template', true ) ) . '</div>';
+	}
 
-	if ( post_type_supports( $post->post_type, 'page-attributes' ) )
-		echo '<div class="menu_order">' . $post->menu_order . '</div>';
+	if ( post_type_supports( $post->post_type, 'page-attributes' ) ) {
+			echo '<div class="menu_order">' . $post->menu_order . '</div>';
+	}
 
 	$taxonomy_names = get_object_taxonomies( $post->post_type );
 	foreach ( $taxonomy_names as $taxonomy_name) {
@@ -330,11 +338,13 @@ 
 		}
 	}
 
-	if ( !$post_type_object->hierarchical )
-		echo '<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
+	if ( !$post_type_object->hierarchical ) {
+			echo '<div class="sticky">' . (is_sticky($post->ID) ? 'sticky' : '') . '</div>';
+	}
 
-	if ( post_type_supports( $post->post_type, 'post-formats' ) )
-		echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
+	if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
+			echo '<div class="post_format">' . esc_html( get_post_format( $post->ID ) ) . '</div>';
+	}
 
 	echo '</div>';
 }
@@ -387,9 +397,12 @@ 
 <form method="get">
 <?php if ( $table_row ) : ?>
 <table style="display:none;"><tbody id="com-reply"><tr id="replyrow" class="inline-edit-row" style="display:none;"><td colspan="<?php echo $wp_list_table->get_column_count(); ?>" class="colspanchange">
-<?php else : ?>
+<?php else {
+	: ?>
 <div id="com-reply" style="display:none;"><div id="replyrow" style="display:none;">
-<?php endif; ?>
+<?php endif;
+}
+?>
 	<fieldset class="comment-reply">
 	<legend>
 		<span class="hidden" id="editlegend"><?php _e( 'Edit Comment' ); ?></span>
@@ -441,15 +454,19 @@ 
 	<input type="hidden" name="mode" id="mode" value="<?php echo esc_attr($mode); ?>" />
 	<?php
 		wp_nonce_field( 'replyto-comment', '_ajax_nonce-replyto-comment', false );
-		if ( current_user_can( 'unfiltered_html' ) )
-			wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
+		if ( current_user_can( 'unfiltered_html' ) ) {
+					wp_nonce_field( 'unfiltered-html-comment', '_wp_unfiltered_html_comment', false );
+		}
 	?>
 	</fieldset>
 <?php if ( $table_row ) : ?>
 </td></tr></tbody></table>
-<?php else : ?>
+<?php else {
+	: ?>
 </div></div>
-<?php endif; ?>
+<?php endif;
+}
+?>
 </form>
 <?php
 }
@@ -505,9 +522,10 @@ 
 	</thead>
 	<tbody id='the-list' data-wp-lists='list:meta'>
 <?php
-	foreach ( $meta as $entry )
-		echo _list_meta_row( $entry, $count );
-?>
+	foreach ( $meta as $entry ) {
+			echo _list_meta_row( $entry, $count );
+	}
+	?>
 	</tbody>
 </table>
 <?php
@@ -527,11 +545,13 @@ 
 function _list_meta_row( $entry, &$count ) {
 	static $update_nonce = '';
 
-	if ( is_protected_meta( $entry['meta_key'], 'post' ) )
-		return '';
+	if ( is_protected_meta( $entry['meta_key'], 'post' ) ) {
+			return '';
+	}
 
-	if ( ! $update_nonce )
-		$update_nonce = wp_create_nonce( 'add-meta' );
+	if ( ! $update_nonce ) {
+			$update_nonce = wp_create_nonce( 'add-meta' );
+	}
 
 	$r = '';
 	++ $count;
@@ -638,8 +658,9 @@ 
 <?php
 
 	foreach ( $keys as $key ) {
-		if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) )
-			continue;
+		if ( is_protected_meta( $key, 'post' ) || ! current_user_can( 'add_post_meta', $post->ID, $key ) ) {
+					continue;
+		}
 		echo "\n<option value='" . esc_attr($key) . "'>" . esc_html($key) . "</option>";
 	}
 ?>
@@ -685,12 +706,14 @@ 
 	global $wp_locale;
 	$post = get_post();
 
-	if ( $for_post )
-		$edit = ! ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) );
+	if ( $for_post ) {
+			$edit = ! ( in_array($post->post_status, array('draft', 'pending') ) && (!$post->post_date_gmt || '0000-00-00 00:00:00' == $post->post_date_gmt ) );
+	}
 
 	$tab_index_attribute = '';
-	if ( (int) $tab_index > 0 )
-		$tab_index_attribute = " tabindex=\"$tab_index\"";
+	if ( (int) $tab_index > 0 ) {
+			$tab_index_attribute = " tabindex=\"$tab_index\"";
+	}
 
 	// todo: Remove this?
 	// echo '<label for="timestamp" style="display: block;"><input type="checkbox" class="checkbox" name="edit_date" value="1" id="timestamp"'.$tab_index_attribute.' /> '.__( 'Edit timestamp' ).'</label><br />';
@@ -731,7 +754,9 @@ 
 
 	echo '</div><input type="hidden" id="ss" name="ss" value="' . $ss . '" />';
 
-	if ( $multi ) return;
+	if ( $multi ) {
+		return;
+	}
 
 	echo "\n\n";
 	$map = array(
@@ -796,8 +821,9 @@ 
 	if ( $items ) {
 		foreach ( $items as $item ) {
 			// A page cannot be its own parent.
-			if ( $post && $post->ID && $item->ID == $post->ID )
-				continue;
+			if ( $post && $post->ID && $item->ID == $post->ID ) {
+							continue;
+			}
 
 			$pad = str_repeat( '&nbsp;', $level * 3 );
 			$selected = selected( $default, $item->ID, false );
@@ -825,10 +851,12 @@ 
 
 	foreach ( $editable_roles as $role => $details ) {
 		$name = translate_user_role($details['name'] );
-		if ( $selected == $role ) // preselect specified role
+		if ( $selected == $role ) {
+			// preselect specified role
 			$p = "\n\t<option selected='selected' value='" . esc_attr($role) . "'>$name</option>";
-		else
-			$r .= "\n\t<option value='" . esc_attr($role) . "'>$name</option>";
+		} else {
+					$r .= "\n\t<option value='" . esc_attr($role) . "'>$name</option>";
+		}
 	}
 	echo $p . $r;
 }
@@ -857,9 +885,12 @@ 
 	if ( ! empty( $upload_dir['error'] ) ) :
 		?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:'); ?></p>
 		<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
-	else :
+	else {
+		:
 ?>
-<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) ); ?>">
+<form enctype="multipart/form-data" id="import-upload-form" method="post" class="wp-upload-form" action="<?php echo esc_url( wp_nonce_url( $action, 'import-upload' ) );
+	}
+	?>">
 <p>
 <label for="upload"><?php _e( 'Choose a file from your computer:' ); ?></label> (<?php printf( __('Maximum size: %s' ), $size ); ?>)
 <input type="file" id="upload" name="import" size="25" />
@@ -919,23 +950,28 @@ 
 
 	$page = $screen->id;
 
-	if ( !isset($wp_meta_boxes) )
-		$wp_meta_boxes = array();
-	if ( !isset($wp_meta_boxes[$page]) )
-		$wp_meta_boxes[$page] = array();
-	if ( !isset($wp_meta_boxes[$page][$context]) )
-		$wp_meta_boxes[$page][$context] = array();
+	if ( !isset($wp_meta_boxes) ) {
+			$wp_meta_boxes = array();
+	}
+	if ( !isset($wp_meta_boxes[$page]) ) {
+			$wp_meta_boxes[$page] = array();
+	}
+	if ( !isset($wp_meta_boxes[$page][$context]) ) {
+			$wp_meta_boxes[$page][$context] = array();
+	}
 
 	foreach ( array_keys($wp_meta_boxes[$page]) as $a_context ) {
 		foreach ( array('high', 'core', 'default', 'low') as $a_priority ) {
-			if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) )
-				continue;
+			if ( !isset($wp_meta_boxes[$page][$a_context][$a_priority][$id]) ) {
+							continue;
+			}
 
 			// If a core box was previously added or removed by a plugin, don't add.
 			if ( 'core' == $priority ) {
 				// If core box previously deleted, don't add
-				if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] )
-					return;
+				if ( false === $wp_meta_boxes[$page][$a_context][$a_priority][$id] ) {
+									return;
+				}
 
 				/*
 				 * If box was added with default priority, give it core priority to
@@ -960,16 +996,19 @@ 
 				$callback_args = $wp_meta_boxes[$page][$a_context][$a_priority][$id]['args'];
 			}
 			// An id can be in only one priority and one context.
-			if ( $priority != $a_priority || $context != $a_context )
-				unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]);
+			if ( $priority != $a_priority || $context != $a_context ) {
+							unset($wp_meta_boxes[$page][$a_context][$a_priority][$id]);
+			}
 		}
 	}
 
-	if ( empty($priority) )
-		$priority = 'low';
+	if ( empty($priority) ) {
+			$priority = 'low';
+	}
 
-	if ( !isset($wp_meta_boxes[$page][$context][$priority]) )
-		$wp_meta_boxes[$page][$context][$priority] = array();
+	if ( !isset($wp_meta_boxes[$page][$context][$priority]) ) {
+			$wp_meta_boxes[$page][$context][$priority] = array();
+	}
 
 	$wp_meta_boxes[$page][$context][$priority][$id] = array('id' => $id, 'title' => $title, 'callback' => $callback, 'args' => $callback_args);
 }
@@ -991,10 +1030,11 @@ 
 	global $wp_meta_boxes;
 	static $already_sorted = false;
 
-	if ( empty( $screen ) )
-		$screen = get_current_screen();
-	elseif ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	if ( empty( $screen ) ) {
+			$screen = get_current_screen();
+	} elseif ( is_string( $screen ) ) {
+			$screen = convert_to_screen( $screen );
+	}
 
 	$page = $screen->id;
 
@@ -1021,8 +1061,9 @@ 
 		foreach ( array( 'high', 'sorted', 'core', 'default', 'low' ) as $priority ) {
 			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ]) ) {
 				foreach ( (array) $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
-					if ( false == $box || ! $box['title'] )
-						continue;
+					if ( false == $box || ! $box['title'] ) {
+											continue;
+					}
 					$i++;
 					$hidden_class = in_array($box['id'], $hidden) ? ' hide-if-js' : '';
 					echo '<div id="' . $box['id'] . '" class="postbox ' . postbox_classes($box['id'], $page) . $hidden_class . '" ' . '>' . "\n";
@@ -1093,16 +1134,20 @@ 
 
 	$page = $screen->id;
 
-	if ( !isset($wp_meta_boxes) )
-		$wp_meta_boxes = array();
-	if ( !isset($wp_meta_boxes[$page]) )
-		$wp_meta_boxes[$page] = array();
-	if ( !isset($wp_meta_boxes[$page][$context]) )
-		$wp_meta_boxes[$page][$context] = array();
+	if ( !isset($wp_meta_boxes) ) {
+			$wp_meta_boxes = array();
+	}
+	if ( !isset($wp_meta_boxes[$page]) ) {
+			$wp_meta_boxes[$page] = array();
+	}
+	if ( !isset($wp_meta_boxes[$page][$context]) ) {
+			$wp_meta_boxes[$page][$context] = array();
+	}
 
-	foreach ( array('high', 'core', 'default', 'low') as $priority )
-		$wp_meta_boxes[$page][$context][$priority][$id] = false;
-}
+	foreach ( array('high', 'core', 'default', 'low') as $priority ) {
+			$wp_meta_boxes[$page][$context][$priority][$id] = false;
+	}
+	}
 
 /**
  * Meta Box Accordion Template Function
@@ -1125,10 +1170,11 @@ 
 
 	wp_enqueue_script( 'accordion' );
 
-	if ( empty( $screen ) )
-		$screen = get_current_screen();
-	elseif ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	if ( empty( $screen ) ) {
+			$screen = get_current_screen();
+	} elseif ( is_string( $screen ) ) {
+			$screen = convert_to_screen( $screen );
+	}
 
 	$page = $screen->id;
 
@@ -1144,8 +1190,9 @@ 
 		foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) {
 			if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) {
 				foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) {
-					if ( false == $box || ! $box['title'] )
-						continue;
+					if ( false == $box || ! $box['title'] ) {
+											continue;
+					}
 					$i++;
 					$hidden_class = in_array( $box['id'], $hidden ) ? 'hide-if-js' : '';
 
@@ -1283,18 +1330,22 @@ 
 function do_settings_sections( $page ) {
 	global $wp_settings_sections, $wp_settings_fields;
 
-	if ( ! isset( $wp_settings_sections[$page] ) )
-		return;
+	if ( ! isset( $wp_settings_sections[$page] ) ) {
+			return;
+	}
 
 	foreach ( (array) $wp_settings_sections[$page] as $section ) {
-		if ( $section['title'] )
-			echo "<h2>{$section['title']}</h2>\n";
+		if ( $section['title'] ) {
+					echo "<h2>{$section['title']}</h2>\n";
+		}
 
-		if ( $section['callback'] )
-			call_user_func( $section['callback'], $section );
+		if ( $section['callback'] ) {
+					call_user_func( $section['callback'], $section );
+		}
 
-		if ( ! isset( $wp_settings_fields ) || !isset( $wp_settings_fields[$page] ) || !isset( $wp_settings_fields[$page][$section['id']] ) )
-			continue;
+		if ( ! isset( $wp_settings_fields ) || !isset( $wp_settings_fields[$page] ) || !isset( $wp_settings_fields[$page][$section['id']] ) ) {
+					continue;
+		}
 		echo '<table class="form-table">';
 		do_settings_fields( $page, $section['id'] );
 		echo '</table>';
@@ -1318,8 +1369,9 @@ 
 function do_settings_fields($page, $section) {
 	global $wp_settings_fields;
 
-	if ( ! isset( $wp_settings_fields[$page][$section] ) )
-		return;
+	if ( ! isset( $wp_settings_fields[$page][$section] ) ) {
+			return;
+	}
 
 	foreach ( (array) $wp_settings_fields[$page][$section] as $field ) {
 		$class = '';
@@ -1409,8 +1461,9 @@ 
 	 * This allows the $sanitize_callback from register_setting() to run, adding
 	 * any settings errors you want to show by default.
 	 */
-	if ( $sanitize )
-		sanitize_option( $setting, get_option( $setting ) );
+	if ( $sanitize ) {
+			sanitize_option( $setting, get_option( $setting ) );
+	}
 
 	// If settings were passed back from options.php then use them.
 	if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] && get_transient( 'settings_errors' ) ) {
@@ -1419,15 +1472,17 @@ 
 	}
 
 	// Check global in case errors have been added on this pageload.
-	if ( ! count( $wp_settings_errors ) )
-		return array();
+	if ( ! count( $wp_settings_errors ) ) {
+			return array();
+	}
 
 	// Filter the results to those of a specific setting if one was set.
 	if ( $setting ) {
 		$setting_errors = array();
 		foreach ( (array) $wp_settings_errors as $key => $details ) {
-			if ( $setting == $details['setting'] )
-				$setting_errors[] = $wp_settings_errors[$key];
+			if ( $setting == $details['setting'] ) {
+							$setting_errors[] = $wp_settings_errors[$key];
+			}
 		}
 		return $setting_errors;
 	}
@@ -1464,13 +1519,15 @@ 
  */
 function settings_errors( $setting = '', $sanitize = false, $hide_on_update = false ) {
 
-	if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) )
-		return;
+	if ( $hide_on_update && ! empty( $_GET['settings-updated'] ) ) {
+			return;
+	}
 
 	$settings_errors = get_settings_errors( $setting, $sanitize );
 
-	if ( empty( $settings_errors ) )
-		return;
+	if ( empty( $settings_errors ) ) {
+			return;
+	}
 
 	$output = '';
 	foreach ( $settings_errors as $key => $details ) {
@@ -1529,9 +1586,10 @@ 
  */
 function the_post_password() {
 	$post = get_post();
-	if ( isset( $post->post_password ) )
-		echo esc_attr( $post->post_password );
-}
+	if ( isset( $post->post_password ) ) {
+			echo esc_attr( $post->post_password );
+	}
+	}
 
 /**
  * Get the post title.
@@ -1546,8 +1604,9 @@ 
  */
 function _draft_or_post_title( $post = 0 ) {
 	$title = get_the_title( $post );
-	if ( empty( $title ) )
-		$title = __( '(no title)' );
+	if ( empty( $title ) ) {
+			$title = __( '(no title)' );
+	}
 	return esc_html( $title );
 }
 
@@ -1624,8 +1683,9 @@ 
 
 $admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
 
-if ( is_rtl() )
+if ( is_rtl() ) {
 	$admin_body_class .= ' rtl';
+}
 
 ?>
 </head>
@@ -1637,7 +1697,10 @@ 
 /**
  * @global string $body_id
  */
-if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
+if ( isset($GLOBALS['body_id']) ) {
+	echo ' id="' . $GLOBALS['body_id'] . '"';
+}
+?> class="wp-admin wp-core-ui no-js iframe <?php echo $admin_body_classes . ' ' . $admin_body_class; ?>">
 <script type="text/javascript">
 (function(){
 var c = document.body.className;
@@ -1689,21 +1752,27 @@ 
  */
 function _post_states($post) {
 	$post_states = array();
-	if ( isset( $_REQUEST['post_status'] ) )
-		$post_status = $_REQUEST['post_status'];
-	else
-		$post_status = '';
-
-	if ( !empty($post->post_password) )
-		$post_states['protected'] = __('Password protected');
-	if ( 'private' == $post->post_status && 'private' != $post_status )
-		$post_states['private'] = __('Private');
-	if ( 'draft' == $post->post_status && 'draft' != $post_status )
-		$post_states['draft'] = __('Draft');
-	if ( 'pending' == $post->post_status && 'pending' != $post_status )
-		$post_states['pending'] = _x('Pending', 'post status');
-	if ( is_sticky($post->ID) )
-		$post_states['sticky'] = __('Sticky');
+	if ( isset( $_REQUEST['post_status'] ) ) {
+			$post_status = $_REQUEST['post_status'];
+	} else {
+			$post_status = '';
+	}
+
+	if ( !empty($post->post_password) ) {
+			$post_states['protected'] = __('Password protected');
+	}
+	if ( 'private' == $post->post_status && 'private' != $post_status ) {
+			$post_states['private'] = __('Private');
+	}
+	if ( 'draft' == $post->post_status && 'draft' != $post_status ) {
+			$post_states['draft'] = __('Draft');
+	}
+	if ( 'pending' == $post->post_status && 'pending' != $post_status ) {
+			$post_states['pending'] = _x('Pending', 'post status');
+	}
+	if ( is_sticky($post->ID) ) {
+			$post_states['sticky'] = __('Sticky');
+	}
 
 	if ( 'future' === $post->post_status ) {
 		$post_states['scheduled'] = __( 'Scheduled' );
@@ -1752,14 +1821,16 @@ 
 
 	if ( current_theme_supports( 'custom-header') ) {
 		$meta_header = get_post_meta($post->ID, '_wp_attachment_is_custom_header', true );
-		if ( ! empty( $meta_header ) && $meta_header == $stylesheet )
-			$media_states[] = __( 'Header Image' );
+		if ( ! empty( $meta_header ) && $meta_header == $stylesheet ) {
+					$media_states[] = __( 'Header Image' );
+		}
 	}
 
 	if ( current_theme_supports( 'custom-background') ) {
 		$meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true );
-		if ( ! empty( $meta_background ) && $meta_background == $stylesheet )
-			$media_states[] = __( 'Background Image' );
+		if ( ! empty( $meta_background ) && $meta_background == $stylesheet ) {
+					$media_states[] = __( 'Background Image' );
+		}
 	}
 
 	if ( $post->ID == get_option( 'site_icon' ) ) {
@@ -1904,20 +1975,23 @@ 
  * @return string Submit button HTML.
  */
 function get_submit_button( $text = '', $type = 'primary large', $name = 'submit', $wrap = true, $other_attributes = '' ) {
-	if ( ! is_array( $type ) )
-		$type = explode( ' ', $type );
+	if ( ! is_array( $type ) ) {
+			$type = explode( ' ', $type );
+	}
 
 	$button_shorthand = array( 'primary', 'small', 'large' );
 	$classes = array( 'button' );
 	foreach ( $type as $t ) {
-		if ( 'secondary' === $t || 'button-secondary' === $t )
-			continue;
+		if ( 'secondary' === $t || 'button-secondary' === $t ) {
+					continue;
+		}
 		$classes[] = in_array( $t, $button_shorthand ) ? 'button-' . $t : $t;
 	}
 	$class = implode( ' ', array_unique( $classes ) );
 
-	if ( 'delete' === $type )
-		$class = 'button-secondary delete';
+	if ( 'delete' === $type ) {
+			$class = 'button-secondary delete';
+	}
 
 	$text = $text ? $text : __( 'Save Changes' );
 
@@ -1960,8 +2034,9 @@ 
 
 	$admin_html_class = ( is_admin_bar_showing() ) ? 'wp-toolbar' : '';
 
-	if ( $is_IE )
-		@header('X-UA-Compatible: IE=edge');
+	if ( $is_IE ) {
+			@header('X-UA-Compatible: IE=edge');
+	}
 
 ?>
 <!DOCTYPE html>

src/wp-admin/includes/plugin-install.php

Spacing +190 added lines, -190 removed lines

@@ -98,17 +98,17 @@ 
  *         {@link https://developer.wordpress.org/reference/functions/plugins_api/ function reference article}
  *         for more information on the make-up of possible return values depending on the value of `$action`.
  */
-function plugins_api( $action, $args = array() ) {
+function plugins_api($action, $args = array()) {
 
-	if ( is_array( $args ) ) {
+	if (is_array($args)) {
 		$args = (object) $args;
 	}
 
-	if ( ! isset( $args->per_page ) ) {
+	if ( ! isset($args->per_page)) {
 		$args->per_page = 24;
 	}
 
-	if ( ! isset( $args->locale ) ) {
+	if ( ! isset($args->locale)) {
 		$args->locale = get_locale();
 	}
 
@@ -122,7 +122,7 @@ 
 	 * @param object $args   Plugin API arguments.
 	 * @param string $action The type of information being requested from the Plugin Install API.
 	 */
-	$args = apply_filters( 'plugins_api_args', $args, $action );
+	$args = apply_filters('plugins_api_args', $args, $action);
 
 	/**
 	 * Filters the response for the current WordPress.org Plugin Install API request.
@@ -138,35 +138,35 @@ 
 	 * @param string             $action The type of information being requested from the Plugin Install API.
 	 * @param object             $args   Plugin API arguments.
 	 */
-	$res = apply_filters( 'plugins_api', false, $action, $args );
+	$res = apply_filters('plugins_api', false, $action, $args);
 
-	if ( false === $res ) {
+	if (false === $res) {
 		$url = $http_url = 'http://api.wordpress.org/plugins/info/1.0/';
-		if ( $ssl = wp_http_supports( array( 'ssl' ) ) )
-			$url = set_url_scheme( $url, 'https' );
+		if ($ssl = wp_http_supports(array('ssl')))
+			$url = set_url_scheme($url, 'https');
 
 		$http_args = array(
 			'timeout' => 15,
 			'body' => array(
 				'action' => $action,
-				'request' => serialize( $args )
+				'request' => serialize($args)
 			)
 		);
-		$request = wp_remote_post( $url, $http_args );
+		$request = wp_remote_post($url, $http_args);
 
-		if ( $ssl && is_wp_error( $request ) ) {
-			trigger_error( __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' ) . ' ' . __( '(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)' ), headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE );
-			$request = wp_remote_post( $http_url, $http_args );
+		if ($ssl && is_wp_error($request)) {
+			trigger_error(__('An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.').' '.__('(WordPress could not establish a secure connection to WordPress.org. Please contact your server administrator.)'), headers_sent() || WP_DEBUG ? E_USER_WARNING : E_USER_NOTICE);
+			$request = wp_remote_post($http_url, $http_args);
 		}
 
-		if ( is_wp_error($request) ) {
-			$res = new WP_Error('plugins_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' ), $request->get_error_message() );
+		if (is_wp_error($request)) {
+			$res = new WP_Error('plugins_api_failed', __('An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.'), $request->get_error_message());
 		} else {
-			$res = maybe_unserialize( wp_remote_retrieve_body( $request ) );
-			if ( ! is_object( $res ) && ! is_array( $res ) )
-				$res = new WP_Error('plugins_api_failed', __( 'An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.' ), wp_remote_retrieve_body( $request ) );
+			$res = maybe_unserialize(wp_remote_retrieve_body($request));
+			if ( ! is_object($res) && ! is_array($res))
+				$res = new WP_Error('plugins_api_failed', __('An unexpected error occurred. Something may be wrong with WordPress.org or this server&#8217;s configuration. If you continue to have problems, please try the <a href="https://wordpress.org/support/">support forums</a>.'), wp_remote_retrieve_body($request));
 		}
-	} elseif ( !is_wp_error($res) ) {
+	} elseif ( ! is_wp_error($res)) {
 		$res->external = true;
 	}
 
@@ -179,7 +179,7 @@ 
 	 * @param string          $action The type of information being requested from the Plugin Install API.
 	 * @param object          $args   Plugin API arguments.
 	 */
-	return apply_filters( 'plugins_api_result', $res, $action, $args );
+	return apply_filters('plugins_api_result', $res, $action, $args);
 }
 
 /**
@@ -190,17 +190,17 @@ 
  * @param array $args
  * @return array
  */
-function install_popular_tags( $args = array() ) {
+function install_popular_tags($args = array()) {
 	$key = md5(serialize($args));
-	if ( false !== ($tags = get_site_transient('poptags_' . $key) ) )
+	if (false !== ($tags = get_site_transient('poptags_'.$key)))
 		return $tags;
 
 	$tags = plugins_api('hot_tags', $args);
 
-	if ( is_wp_error($tags) )
+	if (is_wp_error($tags))
 		return $tags;
 
-	set_site_transient( 'poptags_' . $key, $tags, 3 * HOUR_IN_SECONDS );
+	set_site_transient('poptags_'.$key, $tags, 3 * HOUR_IN_SECONDS);
 
 	return $tags;
 }
@@ -210,35 +210,35 @@ 
  */
 function install_dashboard() {
 	?>
-	<p><?php printf( __( 'Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="%1$s">WordPress Plugin Directory</a> or upload a plugin in .zip format by clicking the button at the top of this page.' ), 'https://wordpress.org/plugins/' ); ?></p>
+	<p><?php printf(__('Plugins extend and expand the functionality of WordPress. You may automatically install plugins from the <a href="%1$s">WordPress Plugin Directory</a> or upload a plugin in .zip format by clicking the button at the top of this page.'), 'https://wordpress.org/plugins/'); ?></p>
 
 	<?php display_plugins_table(); ?>
 
 	<div class="plugins-popular-tags-wrapper">
-	<h2><?php _e( 'Popular tags' ) ?></h2>
-	<p><?php _e( 'You may also browse based on the most popular tags in the Plugin Directory:' ) ?></p>
+	<h2><?php _e('Popular tags') ?></h2>
+	<p><?php _e('You may also browse based on the most popular tags in the Plugin Directory:') ?></p>
 	<?php
 
 	$api_tags = install_popular_tags();
 
 	echo '<p class="popular-tags">';
-	if ( is_wp_error($api_tags) ) {
+	if (is_wp_error($api_tags)) {
 		echo $api_tags->get_error_message();
 	} else {
 		//Set up the tags in a way which can be interpreted by wp_generate_tag_cloud()
 		$tags = array();
-		foreach ( (array) $api_tags as $tag ) {
-			$url = self_admin_url( 'plugin-install.php?tab=search&type=tag&s=' . urlencode( $tag['name'] ) );
+		foreach ((array) $api_tags as $tag) {
+			$url = self_admin_url('plugin-install.php?tab=search&type=tag&s='.urlencode($tag['name']));
 			$data = array(
-				'link' => esc_url( $url ),
+				'link' => esc_url($url),
 				'name' => $tag['name'],
 				'slug' => $tag['slug'],
-				'id' => sanitize_title_with_dashes( $tag['name'] ),
+				'id' => sanitize_title_with_dashes($tag['name']),
 				'count' => $tag['count']
 			);
-			$tags[ $tag['name'] ] = (object) $data;
+			$tags[$tag['name']] = (object) $data;
 		}
-		echo wp_generate_tag_cloud($tags, array( 'single_text' => __('%s plugin'), 'multiple_text' => __('%s plugins') ) );
+		echo wp_generate_tag_cloud($tags, array('single_text' => __('%s plugin'), 'multiple_text' => __('%s plugins')));
 	}
 	echo '</p><br class="clear" /></div>';
 }
@@ -251,21 +251,21 @@ 
  *
  * @param bool $deprecated Not used.
  */
-function install_search_form( $deprecated = true ) {
-	$type = isset( $_REQUEST['type'] ) ? wp_unslash( $_REQUEST['type'] ) : 'term';
-	$term = isset( $_REQUEST['s'] ) ? wp_unslash( $_REQUEST['s'] ) : '';
+function install_search_form($deprecated = true) {
+	$type = isset($_REQUEST['type']) ? wp_unslash($_REQUEST['type']) : 'term';
+	$term = isset($_REQUEST['s']) ? wp_unslash($_REQUEST['s']) : '';
 	?><form class="search-form search-plugins" method="get">
 		<input type="hidden" name="tab" value="search" />
-		<label class="screen-reader-text" for="typeselector"><?php _e( 'Search plugins by:' ); ?></label>
+		<label class="screen-reader-text" for="typeselector"><?php _e('Search plugins by:'); ?></label>
 		<select name="type" id="typeselector">
-			<option value="term"<?php selected( 'term', $type ); ?>><?php _e( 'Keyword' ); ?></option>
-			<option value="author"<?php selected( 'author', $type ); ?>><?php _e( 'Author' ); ?></option>
-			<option value="tag"<?php selected( 'tag', $type ); ?>><?php _ex( 'Tag', 'Plugin Installer' ); ?></option>
+			<option value="term"<?php selected('term', $type); ?>><?php _e('Keyword'); ?></option>
+			<option value="author"<?php selected('author', $type); ?>><?php _e('Author'); ?></option>
+			<option value="tag"<?php selected('tag', $type); ?>><?php _ex('Tag', 'Plugin Installer'); ?></option>
 		</select>
-		<label><span class="screen-reader-text"><?php _e( 'Search Plugins' ); ?></span>
-			<input type="search" name="s" value="<?php echo esc_attr( $term ) ?>" class="wp-filter-search" placeholder="<?php esc_attr_e( 'Search Plugins' ); ?>" />
+		<label><span class="screen-reader-text"><?php _e('Search Plugins'); ?></span>
+			<input type="search" name="s" value="<?php echo esc_attr($term) ?>" class="wp-filter-search" placeholder="<?php esc_attr_e('Search Plugins'); ?>" />
 		</label>
-		<?php submit_button( __( 'Search Plugins' ), 'button hide-if-js', false, false, array( 'id' => 'search-submit' ) ); ?>
+		<?php submit_button(__('Search Plugins'), 'button hide-if-js', false, false, array('id' => 'search-submit')); ?>
 	</form><?php
 }
 
@@ -278,10 +278,10 @@ 
 <div class="upload-plugin">
 	<p class="install-help"><?php _e('If you have a plugin in a .zip format, you may install it by uploading it here.'); ?></p>
 	<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url('update.php?action=upload-plugin'); ?>">
-		<?php wp_nonce_field( 'plugin-upload' ); ?>
-		<label class="screen-reader-text" for="pluginzip"><?php _e( 'Plugin zip file' ); ?></label>
+		<?php wp_nonce_field('plugin-upload'); ?>
+		<label class="screen-reader-text" for="pluginzip"><?php _e('Plugin zip file'); ?></label>
 		<input type="file" id="pluginzip" name="pluginzip" />
-		<?php submit_button( __( 'Install Now' ), 'button', 'install-plugin-submit', false ); ?>
+		<?php submit_button(__('Install Now'), 'button', 'install-plugin-submit', false); ?>
 	</form>
 </div>
 <?php
@@ -293,17 +293,17 @@ 
  *
  */
 function install_plugins_favorites_form() {
-	$user   = get_user_option( 'wporg_favorites' );
-	$action = 'save_wporg_username_' . get_current_user_id();
+	$user   = get_user_option('wporg_favorites');
+	$action = 'save_wporg_username_'.get_current_user_id();
 	?>
-	<p class="install-help"><?php _e( 'If you have marked plugins as favorites on WordPress.org, you can browse them here.' ); ?></p>
+	<p class="install-help"><?php _e('If you have marked plugins as favorites on WordPress.org, you can browse them here.'); ?></p>
 	<form method="get">
 		<input type="hidden" name="tab" value="favorites" />
 		<p>
-			<label for="user"><?php _e( 'Your WordPress.org username:' ); ?></label>
-			<input type="search" id="user" name="user" value="<?php echo esc_attr( $user ); ?>" />
-			<input type="submit" class="button" value="<?php esc_attr_e( 'Get Favorites' ); ?>" />
-			<input type="hidden" id="wporg-username-nonce" name="_wpnonce" value="<?php echo esc_attr( wp_create_nonce( $action ) ); ?>" />
+			<label for="user"><?php _e('Your WordPress.org username:'); ?></label>
+			<input type="search" id="user" name="user" value="<?php echo esc_attr($user); ?>" />
+			<input type="submit" class="button" value="<?php esc_attr_e('Get Favorites'); ?>" />
+			<input type="hidden" id="wporg-username-nonce" name="_wpnonce" value="<?php echo esc_attr(wp_create_nonce($action)); ?>" />
 		</p>
 	</form>
 	<?php
@@ -319,18 +319,18 @@ 
 function display_plugins_table() {
 	global $wp_list_table;
 
-	switch ( current_filter() ) {
+	switch (current_filter()) {
 		case 'install_plugins_favorites' :
-			if ( empty( $_GET['user'] ) && ! get_user_option( 'wporg_favorites' ) ) {
+			if (empty($_GET['user']) && ! get_user_option('wporg_favorites')) {
 				return;
 			}
 			break;
 		case 'install_plugins_recommended' :
-			echo '<p>' . __( 'These suggestions are based on the plugins you and other users have installed.' ) . '</p>';
+			echo '<p>'.__('These suggestions are based on the plugins you and other users have installed.').'</p>';
 			break;
 		case 'install_plugins_beta' :
 			printf(
-				'<p>' . __( 'You are using a development version of WordPress. These feature plugins are also under development. <a href="%s">Learn more</a>.' ) . '</p>',
+				'<p>'.__('You are using a development version of WordPress. These feature plugins are also under development. <a href="%s">Learn more</a>.').'</p>',
 				'https://make.wordpress.org/core/handbook/about/release-cycle/features-as-plugins/'
 			);
 			break;
@@ -354,7 +354,7 @@ 
  */
 function install_plugin_install_status($api, $loop = false) {
 	// This function is called recursively, $loop prevents further loops.
-	if ( is_array($api) )
+	if (is_array($api))
 		$api = (object) $api;
 
 	// Default to a "new" plugin
@@ -367,37 +367,37 @@ 
 	 * and has an update awaiting it.
 	 */
 	$update_plugins = get_site_transient('update_plugins');
-	if ( isset( $update_plugins->response ) ) {
-		foreach ( (array)$update_plugins->response as $file => $plugin ) {
-			if ( $plugin->slug === $api->slug ) {
+	if (isset($update_plugins->response)) {
+		foreach ((array) $update_plugins->response as $file => $plugin) {
+			if ($plugin->slug === $api->slug) {
 				$status = 'update_available';
 				$update_file = $file;
 				$version = $plugin->new_version;
-				if ( current_user_can('update_plugins') )
-					$url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=' . $update_file), 'upgrade-plugin_' . $update_file);
+				if (current_user_can('update_plugins'))
+					$url = wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin='.$update_file), 'upgrade-plugin_'.$update_file);
 				break;
 			}
 		}
 	}
 
-	if ( 'install' == $status ) {
-		if ( is_dir( WP_PLUGIN_DIR . '/' . $api->slug ) ) {
-			$installed_plugin = get_plugins('/' . $api->slug);
-			if ( empty($installed_plugin) ) {
-				if ( current_user_can('install_plugins') )
-					$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
+	if ('install' == $status) {
+		if (is_dir(WP_PLUGIN_DIR.'/'.$api->slug)) {
+			$installed_plugin = get_plugins('/'.$api->slug);
+			if (empty($installed_plugin)) {
+				if (current_user_can('install_plugins'))
+					$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin='.$api->slug), 'install-plugin_'.$api->slug);
 			} else {
-				$key = array_keys( $installed_plugin );
-				$key = reset( $key ); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
-				$update_file = $api->slug . '/' . $key;
-				if ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '=') ){
+				$key = array_keys($installed_plugin);
+				$key = reset($key); //Use the first plugin regardless of the name, Could have issues for multiple-plugins in one directory if they share different version numbers
+				$update_file = $api->slug.'/'.$key;
+				if (version_compare($api->version, $installed_plugin[$key]['Version'], '=')) {
 					$status = 'latest_installed';
-				} elseif ( version_compare($api->version, $installed_plugin[ $key ]['Version'], '<') ) {
+				} elseif (version_compare($api->version, $installed_plugin[$key]['Version'], '<')) {
 					$status = 'newer_installed';
-					$version = $installed_plugin[ $key ]['Version'];
+					$version = $installed_plugin[$key]['Version'];
 				} else {
 					//If the above update check failed, Then that probably means that the update checker has out-of-date information, force a refresh
-					if ( ! $loop ) {
+					if ( ! $loop) {
 						delete_site_transient('update_plugins');
 						wp_update_plugins();
 						return install_plugin_install_status($api, true);
@@ -406,15 +406,15 @@ 
 			}
 		} else {
 			// "install" & no directory with that slug
-			if ( current_user_can('install_plugins') )
-				$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin=' . $api->slug), 'install-plugin_' . $api->slug);
+			if (current_user_can('install_plugins'))
+				$url = wp_nonce_url(self_admin_url('update.php?action=install-plugin&plugin='.$api->slug), 'install-plugin_'.$api->slug);
 		}
 	}
-	if ( isset($_GET['from']) )
-		$url .= '&amp;from=' . urlencode( wp_unslash( $_GET['from'] ) );
+	if (isset($_GET['from']))
+		$url .= '&amp;from='.urlencode(wp_unslash($_GET['from']));
 
 	$file = $update_file;
-	return compact( 'status', 'url', 'version', 'file' );
+	return compact('status', 'url', 'version', 'file');
 }
 
 /**
@@ -428,12 +428,12 @@ 
 function install_plugin_information() {
 	global $tab;
 
-	if ( empty( $_REQUEST['plugin'] ) ) {
+	if (empty($_REQUEST['plugin'])) {
 		return;
 	}
 
-	$api = plugins_api( 'plugin_information', array(
-		'slug' => wp_unslash( $_REQUEST['plugin'] ),
+	$api = plugins_api('plugin_information', array(
+		'slug' => wp_unslash($_REQUEST['plugin']),
 		'is_ssl' => is_ssl(),
 		'fields' => array(
 			'banners' => true,
@@ -441,67 +441,67 @@ 
 			'downloaded' => false,
 			'active_installs' => true
 		)
-	) );
+	));
 
-	if ( is_wp_error( $api ) ) {
-		wp_die( $api );
+	if (is_wp_error($api)) {
+		wp_die($api);
 	}
 
 	$plugins_allowedtags = array(
-		'a' => array( 'href' => array(), 'title' => array(), 'target' => array() ),
-		'abbr' => array( 'title' => array() ), 'acronym' => array( 'title' => array() ),
+		'a' => array('href' => array(), 'title' => array(), 'target' => array()),
+		'abbr' => array('title' => array()), 'acronym' => array('title' => array()),
 		'code' => array(), 'pre' => array(), 'em' => array(), 'strong' => array(),
-		'div' => array( 'class' => array() ), 'span' => array( 'class' => array() ),
+		'div' => array('class' => array()), 'span' => array('class' => array()),
 		'p' => array(), 'ul' => array(), 'ol' => array(), 'li' => array(),
 		'h1' => array(), 'h2' => array(), 'h3' => array(), 'h4' => array(), 'h5' => array(), 'h6' => array(),
-		'img' => array( 'src' => array(), 'class' => array(), 'alt' => array() )
+		'img' => array('src' => array(), 'class' => array(), 'alt' => array())
 	);
 
 	$plugins_section_titles = array(
-		'description'  => _x( 'Description',  'Plugin installer section title' ),
-		'installation' => _x( 'Installation', 'Plugin installer section title' ),
-		'faq'          => _x( 'FAQ',          'Plugin installer section title' ),
-		'screenshots'  => _x( 'Screenshots',  'Plugin installer section title' ),
-		'changelog'    => _x( 'Changelog',    'Plugin installer section title' ),
-		'reviews'      => _x( 'Reviews',      'Plugin installer section title' ),
-		'other_notes'  => _x( 'Other Notes',  'Plugin installer section title' )
+		'description'  => _x('Description', 'Plugin installer section title'),
+		'installation' => _x('Installation', 'Plugin installer section title'),
+		'faq'          => _x('FAQ', 'Plugin installer section title'),
+		'screenshots'  => _x('Screenshots', 'Plugin installer section title'),
+		'changelog'    => _x('Changelog', 'Plugin installer section title'),
+		'reviews'      => _x('Reviews', 'Plugin installer section title'),
+		'other_notes'  => _x('Other Notes', 'Plugin installer section title')
 	);
 
 	// Sanitize HTML
-	foreach ( (array) $api->sections as $section_name => $content ) {
-		$api->sections[$section_name] = wp_kses( $content, $plugins_allowedtags );
+	foreach ((array) $api->sections as $section_name => $content) {
+		$api->sections[$section_name] = wp_kses($content, $plugins_allowedtags);
 	}
 
-	foreach ( array( 'version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug' ) as $key ) {
-		if ( isset( $api->$key ) ) {
-			$api->$key = wp_kses( $api->$key, $plugins_allowedtags );
+	foreach (array('version', 'author', 'requires', 'tested', 'homepage', 'downloaded', 'slug') as $key) {
+		if (isset($api->$key)) {
+			$api->$key = wp_kses($api->$key, $plugins_allowedtags);
 		}
 	}
 
-	$_tab = esc_attr( $tab );
+	$_tab = esc_attr($tab);
 
-	$section = isset( $_REQUEST['section'] ) ? wp_unslash( $_REQUEST['section'] ) : 'description'; // Default to the Description tab, Do not translate, API returns English.
-	if ( empty( $section ) || ! isset( $api->sections[ $section ] ) ) {
-		$section_titles = array_keys( (array) $api->sections );
-		$section = reset( $section_titles );
+	$section = isset($_REQUEST['section']) ? wp_unslash($_REQUEST['section']) : 'description'; // Default to the Description tab, Do not translate, API returns English.
+	if (empty($section) || ! isset($api->sections[$section])) {
+		$section_titles = array_keys((array) $api->sections);
+		$section = reset($section_titles);
 	}
 
-	iframe_header( __( 'Plugin Install' ) );
+	iframe_header(__('Plugin Install'));
 
 	$_with_banner = '';
 
-	if ( ! empty( $api->banners ) && ( ! empty( $api->banners['low'] ) || ! empty( $api->banners['high'] ) ) ) {
+	if ( ! empty($api->banners) && ( ! empty($api->banners['low']) || ! empty($api->banners['high']))) {
 		$_with_banner = 'with-banner';
-		$low  = empty( $api->banners['low'] ) ? $api->banners['high'] : $api->banners['low'];
-		$high = empty( $api->banners['high'] ) ? $api->banners['low'] : $api->banners['high'];
+		$low  = empty($api->banners['low']) ? $api->banners['high'] : $api->banners['low'];
+		$high = empty($api->banners['high']) ? $api->banners['low'] : $api->banners['high'];
 		?>
 		<style type="text/css">
 			#plugin-information-title.with-banner {
-				background-image: url( <?php echo esc_url( $low ); ?> );
+				background-image: url( <?php echo esc_url($low); ?> );
 			}
 			@media only screen and ( -webkit-min-device-pixel-ratio: 1.5 ) {
 				#plugin-information-title.with-banner {
-					background-image: url( <?php echo esc_url( $high ); ?> );
+					background-image: url( <?php echo esc_url($high); ?> );
 				}
 			}
 		</style>
@@ -512,21 +512,21 @@ 
 	echo "<div id='{$_tab}-title' class='{$_with_banner}'><div class='vignette'></div><h2>{$api->name}</h2></div>";
 	echo "<div id='{$_tab}-tabs' class='{$_with_banner}'>\n";
 
-	foreach ( (array) $api->sections as $section_name => $content ) {
-		if ( 'reviews' === $section_name && ( empty( $api->ratings ) || 0 === array_sum( (array) $api->ratings ) ) ) {
+	foreach ((array) $api->sections as $section_name => $content) {
+		if ('reviews' === $section_name && (empty($api->ratings) || 0 === array_sum((array) $api->ratings))) {
 			continue;
 		}
 
-		if ( isset( $plugins_section_titles[ $section_name ] ) ) {
-			$title = $plugins_section_titles[ $section_name ];
+		if (isset($plugins_section_titles[$section_name])) {
+			$title = $plugins_section_titles[$section_name];
 		} else {
-			$title = ucwords( str_replace( '_', ' ', $section_name ) );
+			$title = ucwords(str_replace('_', ' ', $section_name));
 		}
 
-		$class = ( $section_name === $section ) ? ' class="current"' : '';
-		$href = add_query_arg( array('tab' => $tab, 'section' => $section_name) );
-		$href = esc_url( $href );
-		$san_section = esc_attr( $section_name );
+		$class = ($section_name === $section) ? ' class="current"' : '';
+		$href = add_query_arg(array('tab' => $tab, 'section' => $section_name));
+		$href = esc_url($href);
+		$san_section = esc_attr($section_name);
 		echo "\t<a name='$san_section' href='$href' $class>$title</a>\n";
 	}
 
@@ -536,86 +536,86 @@ 
 <div id="<?php echo $_tab; ?>-content" class='<?php echo $_with_banner; ?>'>
 	<div class="fyi">
 		<ul>
-			<?php if ( ! empty( $api->version ) ) { ?>
-				<li><strong><?php _e( 'Version:' ); ?></strong> <?php echo $api->version; ?></li>
-			<?php } if ( ! empty( $api->author ) ) { ?>
-				<li><strong><?php _e( 'Author:' ); ?></strong> <?php echo links_add_target( $api->author, '_blank' ); ?></li>
-			<?php } if ( ! empty( $api->last_updated ) ) { ?>
-				<li><strong><?php _e( 'Last Updated:' ); ?></strong>
+			<?php if ( ! empty($api->version)) { ?>
+				<li><strong><?php _e('Version:'); ?></strong> <?php echo $api->version; ?></li>
+			<?php } if ( ! empty($api->author)) { ?>
+				<li><strong><?php _e('Author:'); ?></strong> <?php echo links_add_target($api->author, '_blank'); ?></li>
+			<?php } if ( ! empty($api->last_updated)) { ?>
+				<li><strong><?php _e('Last Updated:'); ?></strong>
 					<?php
 					/* translators: %s: Time since the last update */
-					printf( __( '%s ago' ), human_time_diff( strtotime( $api->last_updated ) ) );
+					printf(__('%s ago'), human_time_diff(strtotime($api->last_updated)));
 					?>
 				</li>
-			<?php } if ( ! empty( $api->requires ) ) { ?>
+			<?php } if ( ! empty($api->requires)) { ?>
 				<li>
-					<strong><?php _e( 'Requires WordPress Version:' ); ?></strong>
+					<strong><?php _e('Requires WordPress Version:'); ?></strong>
 					<?php
 					/* translators: %s: WordPress version */
-					printf( __( '%s or higher' ), $api->requires );
+					printf(__('%s or higher'), $api->requires);
 					?>
 				</li>
-			<?php } if ( ! empty( $api->tested ) ) { ?>
-				<li><strong><?php _e( 'Compatible up to:' ); ?></strong> <?php echo $api->tested; ?></li>
-			<?php } if ( ! empty( $api->active_installs ) ) { ?>
-				<li><strong><?php _e( 'Active Installs:' ); ?></strong> <?php
-					if ( $api->active_installs >= 1000000 ) {
-						_ex( '1+ Million', 'Active plugin installs' );
+			<?php } if ( ! empty($api->tested)) { ?>
+				<li><strong><?php _e('Compatible up to:'); ?></strong> <?php echo $api->tested; ?></li>
+			<?php } if ( ! empty($api->active_installs)) { ?>
+				<li><strong><?php _e('Active Installs:'); ?></strong> <?php
+					if ($api->active_installs >= 1000000) {
+						_ex('1+ Million', 'Active plugin installs');
 					} else {
-						echo number_format_i18n( $api->active_installs ) . '+';
+						echo number_format_i18n($api->active_installs).'+';
 					}
 					?></li>
-			<?php } if ( ! empty( $api->slug ) && empty( $api->external ) ) { ?>
-				<li><a target="_blank" href="https://wordpress.org/plugins/<?php echo $api->slug; ?>/"><?php _e( 'WordPress.org Plugin Page &#187;' ); ?></a></li>
-			<?php } if ( ! empty( $api->homepage ) ) { ?>
-				<li><a target="_blank" href="<?php echo esc_url( $api->homepage ); ?>"><?php _e( 'Plugin Homepage &#187;' ); ?></a></li>
-			<?php } if ( ! empty( $api->donate_link ) && empty( $api->contributors ) ) { ?>
-				<li><a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a></li>
+			<?php } if ( ! empty($api->slug) && empty($api->external)) { ?>
+				<li><a target="_blank" href="https://wordpress.org/plugins/<?php echo $api->slug; ?>/"><?php _e('WordPress.org Plugin Page &#187;'); ?></a></li>
+			<?php } if ( ! empty($api->homepage)) { ?>
+				<li><a target="_blank" href="<?php echo esc_url($api->homepage); ?>"><?php _e('Plugin Homepage &#187;'); ?></a></li>
+			<?php } if ( ! empty($api->donate_link) && empty($api->contributors)) { ?>
+				<li><a target="_blank" href="<?php echo esc_url($api->donate_link); ?>"><?php _e('Donate to this plugin &#187;'); ?></a></li>
 			<?php } ?>
 		</ul>
-		<?php if ( ! empty( $api->rating ) ) { ?>
-			<h3><?php _e( 'Average Rating' ); ?></h3>
-			<?php wp_star_rating( array( 'rating' => $api->rating, 'type' => 'percent', 'number' => $api->num_ratings ) ); ?>
-			<p aria-hidden="true" class="fyi-description"><?php printf( _n( '(based on %s rating)', '(based on %s ratings)', $api->num_ratings ), number_format_i18n( $api->num_ratings ) ); ?></p>
+		<?php if ( ! empty($api->rating)) { ?>
+			<h3><?php _e('Average Rating'); ?></h3>
+			<?php wp_star_rating(array('rating' => $api->rating, 'type' => 'percent', 'number' => $api->num_ratings)); ?>
+			<p aria-hidden="true" class="fyi-description"><?php printf(_n('(based on %s rating)', '(based on %s ratings)', $api->num_ratings), number_format_i18n($api->num_ratings)); ?></p>
 		<?php }
 
-		if ( ! empty( $api->ratings ) && array_sum( (array) $api->ratings ) > 0 ) { ?>
-			<h3><?php _e( 'Reviews' ); ?></h3>
-			<p class="fyi-description"><?php _e( 'Read all reviews on WordPress.org or write your own!' ); ?></p>
+		if ( ! empty($api->ratings) && array_sum((array) $api->ratings) > 0) { ?>
+			<h3><?php _e('Reviews'); ?></h3>
+			<p class="fyi-description"><?php _e('Read all reviews on WordPress.org or write your own!'); ?></p>
 			<?php
-			foreach ( $api->ratings as $key => $ratecount ) {
+			foreach ($api->ratings as $key => $ratecount) {
 				// Avoid div-by-zero.
-				$_rating = $api->num_ratings ? ( $ratecount / $api->num_ratings ) : 0;
+				$_rating = $api->num_ratings ? ($ratecount / $api->num_ratings) : 0;
 				/* translators: 1: number of stars (used to determine singular/plural), 2: number of reviews */
-				$aria_label = esc_attr( sprintf( _n( 'Reviews with %1$d star: %2$s. Opens in a new window.', 'Reviews with %1$d stars: %2$s. Opens in a new window.', $key ),
+				$aria_label = esc_attr(sprintf(_n('Reviews with %1$d star: %2$s. Opens in a new window.', 'Reviews with %1$d stars: %2$s. Opens in a new window.', $key),
 					$key,
-					number_format_i18n( $ratecount )
-				) );
+					number_format_i18n($ratecount)
+				));
 				?>
 				<div class="counter-container">
 						<span class="counter-label"><a href="https://wordpress.org/support/view/plugin-reviews/<?php echo $api->slug; ?>?filter=<?php echo $key; ?>"
-						                               target="_blank" aria-label="<?php echo $aria_label; ?>"><?php printf( _n( '%d star', '%d stars', $key ), $key ); ?></a></span>
+						                               target="_blank" aria-label="<?php echo $aria_label; ?>"><?php printf(_n('%d star', '%d stars', $key), $key); ?></a></span>
 						<span class="counter-back">
 							<span class="counter-bar" style="width: <?php echo 92 * $_rating; ?>px;"></span>
 						</span>
-					<span class="counter-count" aria-hidden="true"><?php echo number_format_i18n( $ratecount ); ?></span>
+					<span class="counter-count" aria-hidden="true"><?php echo number_format_i18n($ratecount); ?></span>
 				</div>
 				<?php
 			}
 		}
-		if ( ! empty( $api->contributors ) ) { ?>
-			<h3><?php _e( 'Contributors' ); ?></h3>
+		if ( ! empty($api->contributors)) { ?>
+			<h3><?php _e('Contributors'); ?></h3>
 			<ul class="contributors">
 				<?php
-				foreach ( (array) $api->contributors as $contrib_username => $contrib_profile ) {
-					if ( empty( $contrib_username ) && empty( $contrib_profile ) ) {
+				foreach ((array) $api->contributors as $contrib_username => $contrib_profile) {
+					if (empty($contrib_username) && empty($contrib_profile)) {
 						continue;
 					}
-					if ( empty( $contrib_username ) ) {
-						$contrib_username = preg_replace( '/^.+\/(.+)\/?$/', '\1', $contrib_profile );
+					if (empty($contrib_username)) {
+						$contrib_username = preg_replace('/^.+\/(.+)\/?$/', '\1', $contrib_profile);
 					}
-					$contrib_username = sanitize_user( $contrib_username );
-					if ( empty( $contrib_profile ) ) {
+					$contrib_username = sanitize_user($contrib_username);
+					if (empty($contrib_profile)) {
 						echo "<li><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</li>";
 					} else {
 						echo "<li><a href='{$contrib_profile}' target='_blank'><img src='https://wordpress.org/grav-redirect.php?user={$contrib_username}&amp;s=36' width='18' height='18' alt='' />{$contrib_username}</a></li>";
@@ -623,26 +623,26 @@ 
 				}
 				?>
 			</ul>
-			<?php if ( ! empty( $api->donate_link ) ) { ?>
-				<a target="_blank" href="<?php echo esc_url( $api->donate_link ); ?>"><?php _e( 'Donate to this plugin &#187;' ); ?></a>
+			<?php if ( ! empty($api->donate_link)) { ?>
+				<a target="_blank" href="<?php echo esc_url($api->donate_link); ?>"><?php _e('Donate to this plugin &#187;'); ?></a>
 			<?php } ?>
 		<?php } ?>
 	</div>
 	<div id="section-holder" class="wrap">
 	<?php
-	if ( ! empty( $api->tested ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->tested ) ), $api->tested, '>' ) ) {
-		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.' ) . '</p></div>';
-	} elseif ( ! empty( $api->requires ) && version_compare( substr( $GLOBALS['wp_version'], 0, strlen( $api->requires ) ), $api->requires, '<' ) ) {
-		echo '<div class="notice notice-warning notice-alt"><p>' . __( '<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.' ) . '</p></div>';
+	if ( ! empty($api->tested) && version_compare(substr($GLOBALS['wp_version'], 0, strlen($api->tested)), $api->tested, '>')) {
+		echo '<div class="notice notice-warning notice-alt"><p>'.__('<strong>Warning:</strong> This plugin has <strong>not been tested</strong> with your current version of WordPress.').'</p></div>';
+	} elseif ( ! empty($api->requires) && version_compare(substr($GLOBALS['wp_version'], 0, strlen($api->requires)), $api->requires, '<')) {
+		echo '<div class="notice notice-warning notice-alt"><p>'.__('<strong>Warning:</strong> This plugin has <strong>not been marked as compatible</strong> with your version of WordPress.').'</p></div>';
 	}
 
-	foreach ( (array) $api->sections as $section_name => $content ) {
-		$content = links_add_base_url( $content, 'https://wordpress.org/plugins/' . $api->slug . '/' );
-		$content = links_add_target( $content, '_blank' );
+	foreach ((array) $api->sections as $section_name => $content) {
+		$content = links_add_base_url($content, 'https://wordpress.org/plugins/'.$api->slug.'/');
+		$content = links_add_target($content, '_blank');
 
-		$san_section = esc_attr( $section_name );
+		$san_section = esc_attr($section_name);
 
-		$display = ( $section_name === $section ) ? 'block' : 'none';
+		$display = ($section_name === $section) ? 'block' : 'none';
 
 		echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
 		echo $content;
@@ -652,25 +652,25 @@ 
 	echo "</div>\n";
 	echo "</div>\n"; // #plugin-information-scrollable
 	echo "<div id='$tab-footer'>\n";
-	if ( ! empty( $api->download_link ) && ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) ) {
-		$status = install_plugin_install_status( $api );
-		switch ( $status['status'] ) {
+	if ( ! empty($api->download_link) && (current_user_can('install_plugins') || current_user_can('update_plugins'))) {
+		$status = install_plugin_install_status($api);
+		switch ($status['status']) {
 			case 'install':
-				if ( $status['url'] ) {
-					echo '<a data-slug="' . esc_attr( $api->slug ) . '" id="plugin_install_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Now' ) . '</a>';
+				if ($status['url']) {
+					echo '<a data-slug="'.esc_attr($api->slug).'" id="plugin_install_from_iframe" class="button button-primary right" href="'.$status['url'].'" target="_parent">'.__('Install Now').'</a>';
 				}
 				break;
 			case 'update_available':
-				if ( $status['url'] ) {
-					echo '<a data-slug="' . esc_attr( $api->slug ) . '" data-plugin="' . esc_attr( $status['file'] ) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __( 'Install Update Now' ) .'</a>';
+				if ($status['url']) {
+					echo '<a data-slug="'.esc_attr($api->slug).'" data-plugin="'.esc_attr($status['file']).'" id="plugin_update_from_iframe" class="button button-primary right" href="'.$status['url'].'" target="_parent">'.__('Install Update Now').'</a>';
 				}
 				break;
 			case 'newer_installed':
 				/* translators: %s: Plugin version */
-				echo '<a class="button button-primary right disabled">' . sprintf( __( 'Newer Version (%s) Installed'), $status['version'] ) . '</a>';
+				echo '<a class="button button-primary right disabled">'.sprintf(__('Newer Version (%s) Installed'), $status['version']).'</a>';
 				break;
 			case 'latest_installed':
-				echo '<a class="button button-primary right disabled">' . __( 'Latest Version Installed' ) . '</a>';
+				echo '<a class="button button-primary right disabled">'.__('Latest Version Installed').'</a>';
 				break;
 		}
 	}

src/wp-admin/includes/deprecated.php

Spacing +176 added lines, -176 removed lines

@@ -18,7 +18,7 @@ 
  * @see wp_editor()
  */
 function tinymce_include() {
-	_deprecated_function( __FUNCTION__, '2.1.0', 'wp_editor()' );
+	_deprecated_function(__FUNCTION__, '2.1.0', 'wp_editor()');
 
 	wp_tiny_mce();
 }
@@ -31,7 +31,7 @@ 
  *
  */
 function documentation_link() {
-	_deprecated_function( __FUNCTION__, '2.5.0' );
+	_deprecated_function(__FUNCTION__, '2.5.0');
 }
 
 /**
@@ -47,9 +47,9 @@ 
  * @param int $hmax Maximum wanted height
  * @return array Shrunk dimensions (width, height).
  */
-function wp_shrink_dimensions( $width, $height, $wmax = 128, $hmax = 96 ) {
-	_deprecated_function( __FUNCTION__, '3.0.0', 'wp_constrain_dimensions()' );
-	return wp_constrain_dimensions( $width, $height, $wmax, $hmax );
+function wp_shrink_dimensions($width, $height, $wmax = 128, $hmax = 96) {
+	_deprecated_function(__FUNCTION__, '3.0.0', 'wp_constrain_dimensions()');
+	return wp_constrain_dimensions($width, $height, $wmax, $hmax);
 }
 
 /**
@@ -63,9 +63,9 @@ 
  * @param int $height Current height of the image
  * @return array Shrunk dimensions (width, height).
  */
-function get_udims( $width, $height ) {
-	_deprecated_function( __FUNCTION__, '3.5.0', 'wp_constrain_dimensions()' );
-	return wp_constrain_dimensions( $width, $height, 128, 96 );
+function get_udims($width, $height) {
+	_deprecated_function(__FUNCTION__, '3.5.0', 'wp_constrain_dimensions()');
+	return wp_constrain_dimensions($width, $height, 128, 96);
 }
 
 /**
@@ -79,10 +79,10 @@ 
  * @param int $parent        Unused.
  * @param array $popular_ids Unused.
  */
-function dropdown_categories( $default = 0, $parent = 0, $popular_ids = array() ) {
-	_deprecated_function( __FUNCTION__, '2.6.0', 'wp_category_checklist()' );
+function dropdown_categories($default = 0, $parent = 0, $popular_ids = array()) {
+	_deprecated_function(__FUNCTION__, '2.6.0', 'wp_category_checklist()');
 	global $post_ID;
-	wp_category_checklist( $post_ID );
+	wp_category_checklist($post_ID);
 }
 
 /**
@@ -94,10 +94,10 @@ 
  *
  * @param int $default Unused.
  */
-function dropdown_link_categories( $default = 0 ) {
-	_deprecated_function( __FUNCTION__, '2.6.0', 'wp_link_category_checklist()' );
+function dropdown_link_categories($default = 0) {
+	_deprecated_function(__FUNCTION__, '2.6.0', 'wp_link_category_checklist()');
 	global $link_id;
-	wp_link_category_checklist( $link_id );
+	wp_link_category_checklist($link_id);
 }
 
 /**
@@ -110,10 +110,10 @@ 
  * @param string $file Filesystem path relative to the wp-content directory.
  * @return string Full filesystem path to edit.
  */
-function get_real_file_to_edit( $file ) {
-	_deprecated_function( __FUNCTION__, '2.9.0' );
+function get_real_file_to_edit($file) {
+	_deprecated_function(__FUNCTION__, '2.9.0');
 
-	return WP_CONTENT_DIR . $file;
+	return WP_CONTENT_DIR.$file;
 }
 
 /**
@@ -130,21 +130,21 @@ 
  * @param array $categories  Optional. Categories to include in the control. Default 0.
  * @return bool|null False if no categories were found.
  */
-function wp_dropdown_cats( $currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0 ) {
-	_deprecated_function( __FUNCTION__, '3.0.0', 'wp_dropdown_categories()' );
-	if (!$categories )
-		$categories = get_categories( array('hide_empty' => 0) );
+function wp_dropdown_cats($currentcat = 0, $currentparent = 0, $parent = 0, $level = 0, $categories = 0) {
+	_deprecated_function(__FUNCTION__, '3.0.0', 'wp_dropdown_categories()');
+	if ( ! $categories)
+		$categories = get_categories(array('hide_empty' => 0));
 
-	if ( $categories ) {
-		foreach ( $categories as $category ) {
-			if ( $currentcat != $category->term_id && $parent == $category->parent) {
-				$pad = str_repeat( '– ', $level );
-				$category->name = esc_html( $category->name );
+	if ($categories) {
+		foreach ($categories as $category) {
+			if ($currentcat != $category->term_id && $parent == $category->parent) {
+				$pad = str_repeat('– ', $level);
+				$category->name = esc_html($category->name);
 				echo "\n\t<option value='$category->term_id'";
-				if ( $currentparent == $category->term_id )
+				if ($currentparent == $category->term_id)
 					echo " selected='selected'";
 				echo ">$pad$category->name</option>";
-				wp_dropdown_cats( $currentcat, $currentparent, $category->term_id, $level +1, $categories );
+				wp_dropdown_cats($currentcat, $currentparent, $category->term_id, $level + 1, $categories);
 			}
 		}
 	} else {
@@ -164,9 +164,9 @@ 
  * @param string $option_name The name of an option to sanitize and save.
  * @param callable $sanitize_callback A callback function that sanitizes the option's value.
  */
-function add_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
-	_deprecated_function( __FUNCTION__, '3.0.0', 'register_setting()' );
-	register_setting( $option_group, $option_name, $sanitize_callback );
+function add_option_update_handler($option_group, $option_name, $sanitize_callback = '') {
+	_deprecated_function(__FUNCTION__, '3.0.0', 'register_setting()');
+	register_setting($option_group, $option_name, $sanitize_callback);
 }
 
 /**
@@ -180,9 +180,9 @@ 
  * @param string $option_name
  * @param callable $sanitize_callback
  */
-function remove_option_update_handler( $option_group, $option_name, $sanitize_callback = '' ) {
-	_deprecated_function( __FUNCTION__, '3.0.0', 'unregister_setting()' );
-	unregister_setting( $option_group, $option_name, $sanitize_callback );
+function remove_option_update_handler($option_group, $option_name, $sanitize_callback = '') {
+	_deprecated_function(__FUNCTION__, '3.0.0', 'unregister_setting()');
+	unregister_setting($option_group, $option_name, $sanitize_callback);
 }
 
 /**
@@ -193,8 +193,8 @@ 
  *
  * @param string $filename
 **/
-function codepress_get_lang( $filename ) {
-	_deprecated_function( __FUNCTION__, '3.0.0' );
+function codepress_get_lang($filename) {
+	_deprecated_function(__FUNCTION__, '3.0.0');
 }
 
 /**
@@ -204,7 +204,7 @@ 
  * @deprecated 3.0.0
 **/
 function codepress_footer_js() {
-	_deprecated_function( __FUNCTION__, '3.0.0' );
+	_deprecated_function(__FUNCTION__, '3.0.0');
 }
 
 /**
@@ -214,7 +214,7 @@ 
  * @deprecated 3.0.0
 **/
 function use_codepress() {
-	_deprecated_function( __FUNCTION__, '3.0.0' );
+	_deprecated_function(__FUNCTION__, '3.0.0');
 }
 
 /**
@@ -225,15 +225,15 @@ 
  * @return array List of user IDs.
  */
 function get_author_user_ids() {
-	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );
+	_deprecated_function(__FUNCTION__, '3.1.0', 'get_users()');
 
 	global $wpdb;
-	if ( !is_multisite() )
-		$level_key = $wpdb->get_blog_prefix() . 'user_level';
+	if ( ! is_multisite())
+		$level_key = $wpdb->get_blog_prefix().'user_level';
 	else
-		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels
+		$level_key = $wpdb->get_blog_prefix().'capabilities'; // wpmu site admins don't have user_levels
 
-	return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key) );
+	return $wpdb->get_col($wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value != '0'", $level_key));
 }
 
 /**
@@ -244,18 +244,18 @@ 
  * @param int $user_id User ID.
  * @return array|bool List of editable authors. False if no editable users.
  */
-function get_editable_authors( $user_id ) {
-	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );
+function get_editable_authors($user_id) {
+	_deprecated_function(__FUNCTION__, '3.1.0', 'get_users()');
 
 	global $wpdb;
 
-	$editable = get_editable_user_ids( $user_id );
+	$editable = get_editable_user_ids($user_id);
 
-	if ( !$editable ) {
+	if ( ! $editable) {
 		return false;
 	} else {
 		$editable = join(',', $editable);
-		$authors = $wpdb->get_results( "SELECT * FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name" );
+		$authors = $wpdb->get_results("SELECT * FROM $wpdb->users WHERE ID IN ($editable) ORDER BY display_name");
 	}
 
 	return apply_filters('get_editable_authors', $authors);
@@ -270,32 +270,32 @@ 
  * @param bool $exclude_zeros Optional. Whether to exclude zeroes. Default true.
  * @return array Array of editable user IDs, empty array otherwise.
  */
-function get_editable_user_ids( $user_id, $exclude_zeros = true, $post_type = 'post' ) {
-	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );
+function get_editable_user_ids($user_id, $exclude_zeros = true, $post_type = 'post') {
+	_deprecated_function(__FUNCTION__, '3.1.0', 'get_users()');
 
 	global $wpdb;
 
-	if ( ! $user = get_userdata( $user_id ) )
+	if ( ! $user = get_userdata($user_id))
 		return array();
 	$post_type_obj = get_post_type_object($post_type);
 
-	if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts) ) {
-		if ( $user->has_cap($post_type_obj->cap->edit_posts) || ! $exclude_zeros )
+	if ( ! $user->has_cap($post_type_obj->cap->edit_others_posts)) {
+		if ($user->has_cap($post_type_obj->cap->edit_posts) || ! $exclude_zeros)
 			return array($user->ID);
 		else
 			return array();
 	}
 
-	if ( !is_multisite() )
-		$level_key = $wpdb->get_blog_prefix() . 'user_level';
+	if ( ! is_multisite())
+		$level_key = $wpdb->get_blog_prefix().'user_level';
 	else
-		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels
+		$level_key = $wpdb->get_blog_prefix().'capabilities'; // wpmu site admins don't have user_levels
 
 	$query = $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s", $level_key);
-	if ( $exclude_zeros )
+	if ($exclude_zeros)
 		$query .= " AND meta_value != '0'";
 
-	return $wpdb->get_col( $query );
+	return $wpdb->get_col($query);
 }
 
 /**
@@ -304,19 +304,19 @@ 
  * @deprecated 3.1.0 Use get_users()
  */
 function get_nonauthor_user_ids() {
-	_deprecated_function( __FUNCTION__, '3.1.0', 'get_users()' );
+	_deprecated_function(__FUNCTION__, '3.1.0', 'get_users()');
 
 	global $wpdb;
 
-	if ( !is_multisite() )
-		$level_key = $wpdb->get_blog_prefix() . 'user_level';
+	if ( ! is_multisite())
+		$level_key = $wpdb->get_blog_prefix().'user_level';
 	else
-		$level_key = $wpdb->get_blog_prefix() . 'capabilities'; // wpmu site admins don't have user_levels
+		$level_key = $wpdb->get_blog_prefix().'capabilities'; // wpmu site admins don't have user_levels
 
-	return $wpdb->get_col( $wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key) );
+	return $wpdb->get_col($wpdb->prepare("SELECT user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value = '0'", $level_key));
 }
 
-if ( ! class_exists( 'WP_User_Search', false ) ) :
+if ( ! class_exists('WP_User_Search', false)) :
 /**
  * WordPress User Search class.
  *
@@ -479,12 +479,12 @@ 
 	 * @param string $role Role name.
 	 * @return WP_User_Search
 	 */
-	function __construct( $search_term = '', $page = '', $role = '' ) {
-		_deprecated_function( __FUNCTION__, '3.1.0', 'WP_User_Query' );
+	function __construct($search_term = '', $page = '', $role = '') {
+		_deprecated_function(__FUNCTION__, '3.1.0', 'WP_User_Query');
 
-		$this->search_term = wp_unslash( $search_term );
-		$this->raw_page = ( '' == $page ) ? false : (int) $page;
-		$this->page = (int) ( '' == $page ) ? 1 : $page;
+		$this->search_term = wp_unslash($search_term);
+		$this->raw_page = ('' == $page) ? false : (int) $page;
+		$this->page = (int) ('' == $page) ? 1 : $page;
 		$this->role = $role;
 
 		$this->prepare_query();
@@ -502,8 +502,8 @@ 
 	 * @param string $role Role name.
 	 * @return WP_User_Search
 	 */
-	public function WP_User_Search( $search_term = '', $page = '', $role = '' ) {
-		self::__construct( $search_term, $page, $role );
+	public function WP_User_Search($search_term = '', $page = '', $role = '') {
+		self::__construct($search_term, $page, $role);
 	}
 
 	/**
@@ -520,11 +520,11 @@ 
 		$this->query_orderby = ' ORDER BY user_login';
 
 		$search_sql = '';
-		if ( $this->search_term ) {
+		if ($this->search_term) {
 			$searches = array();
 			$search_sql = 'AND (';
-			foreach ( array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col )
-				$searches[] = $wpdb->prepare( $col . ' LIKE %s', '%' . like_escape($this->search_term) . '%' );
+			foreach (array('user_login', 'user_nicename', 'user_email', 'user_url', 'display_name') as $col)
+				$searches[] = $wpdb->prepare($col.' LIKE %s', '%'.like_escape($this->search_term).'%');
 			$search_sql .= implode(' OR ', $searches);
 			$search_sql .= ')';
 		}
@@ -532,16 +532,16 @@ 
 		$this->query_from = " FROM $wpdb->users";
 		$this->query_where = " WHERE 1=1 $search_sql";
 
-		if ( $this->role ) {
+		if ($this->role) {
 			$this->query_from .= " INNER JOIN $wpdb->usermeta ON $wpdb->users.ID = $wpdb->usermeta.user_id";
-			$this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%' . $this->role . '%');
-		} elseif ( is_multisite() ) {
-			$level_key = $wpdb->prefix . 'capabilities'; // wpmu site admins don't have user_levels
+			$this->query_where .= $wpdb->prepare(" AND $wpdb->usermeta.meta_key = '{$wpdb->prefix}capabilities' AND $wpdb->usermeta.meta_value LIKE %s", '%'.$this->role.'%');
+		} elseif (is_multisite()) {
+			$level_key = $wpdb->prefix.'capabilities'; // wpmu site admins don't have user_levels
 			$this->query_from .= ", $wpdb->usermeta";
 			$this->query_where .= " AND $wpdb->users.ID = $wpdb->usermeta.user_id AND meta_key = '{$level_key}'";
 		}
 
-		do_action_ref_array( 'pre_user_search', array( &$this ) );
+		do_action_ref_array('pre_user_search', array(&$this));
 	}
 
 	/**
@@ -553,10 +553,10 @@ 
 	public function query() {
 		global $wpdb;
 
-		$this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)" . $this->query_from . $this->query_where . $this->query_orderby . $this->query_limit);
+		$this->results = $wpdb->get_col("SELECT DISTINCT($wpdb->users.ID)".$this->query_from.$this->query_where.$this->query_orderby.$this->query_limit);
 
-		if ( $this->results )
-			$this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))" . $this->query_from . $this->query_where); // no limit
+		if ($this->results)
+			$this->total_users_for_query = $wpdb->get_var("SELECT COUNT(DISTINCT($wpdb->users.ID))".$this->query_from.$this->query_where); // no limit
 		else
 			$this->search_errors = new WP_Error('no_matching_users_found', __('No users found.'));
 	}
@@ -576,25 +576,25 @@ 
 	 * @access public
 	 */
 	public function do_paging() {
-		if ( $this->total_users_for_query > $this->users_per_page ) { // have to page the results
+		if ($this->total_users_for_query > $this->users_per_page) { // have to page the results
 			$args = array();
-			if ( ! empty($this->search_term) )
+			if ( ! empty($this->search_term))
 				$args['usersearch'] = urlencode($this->search_term);
-			if ( ! empty($this->role) )
+			if ( ! empty($this->role))
 				$args['role'] = urlencode($this->role);
 
-			$this->paging_text = paginate_links( array(
+			$this->paging_text = paginate_links(array(
 				'total' => ceil($this->total_users_for_query / $this->users_per_page),
 				'current' => $this->page,
 				'base' => 'users.php?%_%',
 				'format' => 'userspage=%#%',
 				'add_args' => $args
-			) );
-			if ( $this->paging_text ) {
-				$this->paging_text = sprintf( '<span class="displaying-num">' . __( 'Displaying %s&#8211;%s of %s' ) . '</span>%s',
-					number_format_i18n( ( $this->page - 1 ) * $this->users_per_page + 1 ),
-					number_format_i18n( min( $this->page * $this->users_per_page, $this->total_users_for_query ) ),
-					number_format_i18n( $this->total_users_for_query ),
+			));
+			if ($this->paging_text) {
+				$this->paging_text = sprintf('<span class="displaying-num">'.__('Displaying %s&#8211;%s of %s').'</span>%s',
+					number_format_i18n(($this->page - 1) * $this->users_per_page + 1),
+					number_format_i18n(min($this->page * $this->users_per_page, $this->total_users_for_query)),
+					number_format_i18n($this->total_users_for_query),
 					$this->paging_text
 				);
 			}
@@ -636,7 +636,7 @@ 
 	 * @return bool
 	 */
 	function results_are_paged() {
-		if ( $this->paging_text )
+		if ($this->paging_text)
 			return true;
 		return false;
 	}
@@ -650,7 +650,7 @@ 
 	 * @return bool
 	 */
 	function is_search() {
-		if ( $this->search_term )
+		if ($this->search_term)
 			return true;
 		return false;
 	}
@@ -669,25 +669,25 @@ 
  *                        Default 'any'.
  * @return array List of posts from others.
  */
-function get_others_unpublished_posts( $user_id, $type = 'any' ) {
-	_deprecated_function( __FUNCTION__, '3.1.0' );
+function get_others_unpublished_posts($user_id, $type = 'any') {
+	_deprecated_function(__FUNCTION__, '3.1.0');
 
 	global $wpdb;
 
-	$editable = get_editable_user_ids( $user_id );
+	$editable = get_editable_user_ids($user_id);
 
-	if ( in_array($type, array('draft', 'pending')) )
+	if (in_array($type, array('draft', 'pending')))
 		$type_sql = " post_status = '$type' ";
 	else
 		$type_sql = " ( post_status = 'draft' OR post_status = 'pending' ) ";
 
-	$dir = ( 'pending' == $type ) ? 'ASC' : 'DESC';
+	$dir = ('pending' == $type) ? 'ASC' : 'DESC';
 
-	if ( !$editable ) {
+	if ( ! $editable) {
 		$other_unpubs = '';
 	} else {
 		$editable = join(',', $editable);
-		$other_unpubs = $wpdb->get_results( $wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id) );
+		$other_unpubs = $wpdb->get_results($wpdb->prepare("SELECT ID, post_title, post_author FROM $wpdb->posts WHERE post_type = 'post' AND $type_sql AND post_author IN ($editable) AND post_author != %d ORDER BY post_modified $dir", $user_id));
 	}
 
 	return apply_filters('get_others_drafts', $other_unpubs);
@@ -703,7 +703,7 @@ 
  * @return array List of drafts from other users.
  */
 function get_others_drafts($user_id) {
-	_deprecated_function( __FUNCTION__, '3.1.0' );
+	_deprecated_function(__FUNCTION__, '3.1.0');
 
 	return get_others_unpublished_posts($user_id, 'draft');
 }
@@ -718,7 +718,7 @@ 
  * @return array List of posts with pending review post type from other users.
  */
 function get_others_pending($user_id) {
-	_deprecated_function( __FUNCTION__, '3.1.0' );
+	_deprecated_function(__FUNCTION__, '3.1.0');
 
 	return get_others_unpublished_posts($user_id, 'pending');
 }
@@ -731,7 +731,7 @@ 
  * @see wp_dashboard_quick_press()
  */
 function wp_dashboard_quick_press_output() {
-	_deprecated_function( __FUNCTION__, '3.2.0', 'wp_dashboard_quick_press()' );
+	_deprecated_function(__FUNCTION__, '3.2.0', 'wp_dashboard_quick_press()');
 	wp_dashboard_quick_press();
 }
 
@@ -744,15 +744,15 @@ 
  *
  * @staticvar int $num
  */
-function wp_tiny_mce( $teeny = false, $settings = false ) {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
+function wp_tiny_mce($teeny = false, $settings = false) {
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_editor()');
 
 	static $num = 1;
 
-	if ( ! class_exists( '_WP_Editors', false ) )
-		require_once( ABSPATH . WPINC . '/class-wp-editor.php' );
+	if ( ! class_exists('_WP_Editors', false))
+		require_once(ABSPATH.WPINC.'/class-wp-editor.php');
 
-	$editor_id = 'content' . $num++;
+	$editor_id = 'content'.$num++;
 
 	$set = array(
 		'teeny' => $teeny,
@@ -771,7 +771,7 @@ 
  * @see wp_editor()
  */
 function wp_preload_dialogs() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_editor()');
 }
 
 /**
@@ -781,7 +781,7 @@ 
  * @see wp_editor()
  */
 function wp_print_editor_js() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_editor()');
 }
 
 /**
@@ -791,7 +791,7 @@ 
  * @see wp_editor()
  */
 function wp_quicktags() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_editor()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_editor()');
 }
 
 /**
@@ -801,12 +801,12 @@ 
  * @deprecated 3.3.0 WP_Screen::render_screen_layout()
  * @see WP_Screen::render_screen_layout()
  */
-function screen_layout( $screen ) {
-	_deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_screen_layout()' );
+function screen_layout($screen) {
+	_deprecated_function(__FUNCTION__, '3.3.0', '$current_screen->render_screen_layout()');
 
 	$current_screen = get_current_screen();
 
-	if ( ! $current_screen )
+	if ( ! $current_screen)
 		return '';
 
 	ob_start();
@@ -821,12 +821,12 @@ 
  * @deprecated 3.3.0 Use WP_Screen::render_per_page_options()
  * @see WP_Screen::render_per_page_options()
  */
-function screen_options( $screen ) {
-	_deprecated_function( __FUNCTION__, '3.3.0', '$current_screen->render_per_page_options()' );
+function screen_options($screen) {
+	_deprecated_function(__FUNCTION__, '3.3.0', '$current_screen->render_per_page_options()');
 
 	$current_screen = get_current_screen();
 
-	if ( ! $current_screen )
+	if ( ! $current_screen)
 		return '';
 
 	ob_start();
@@ -841,7 +841,7 @@ 
  * @deprecated 3.3.0 Use WP_Screen::render_screen_meta()
  * @see WP_Screen::render_screen_meta()
  */
-function screen_meta( $screen ) {
+function screen_meta($screen) {
 	$current_screen = get_current_screen();
 	$current_screen->render_screen_meta();
 }
@@ -854,7 +854,7 @@ 
  * @see WP_Admin_Bar
  */
 function favorite_actions() {
-	_deprecated_function( __FUNCTION__, '3.2.0', 'WP_Admin_Bar' );
+	_deprecated_function(__FUNCTION__, '3.2.0', 'WP_Admin_Bar');
 }
 
 /**
@@ -866,7 +866,7 @@ 
  * @return null|string
  */
 function media_upload_image() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_media_upload_handler()');
 	return wp_media_upload_handler();
 }
 
@@ -879,7 +879,7 @@ 
  * @return null|string
  */
 function media_upload_audio() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_media_upload_handler()');
 	return wp_media_upload_handler();
 }
 
@@ -892,7 +892,7 @@ 
  * @return null|string
  */
 function media_upload_video() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_media_upload_handler()');
 	return wp_media_upload_handler();
 }
 
@@ -905,7 +905,7 @@ 
  * @return null|string
  */
 function media_upload_file() {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'wp_media_upload_handler()' );
+	_deprecated_function(__FUNCTION__, '3.3.0', 'wp_media_upload_handler()');
 	return wp_media_upload_handler();
 }
 
@@ -918,8 +918,8 @@ 
  * @return string
  */
 function type_url_form_image() {
-	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('image')" );
-	return wp_media_insert_url_form( 'image' );
+	_deprecated_function(__FUNCTION__, '3.3.0', "wp_media_insert_url_form('image')");
+	return wp_media_insert_url_form('image');
 }
 
 /**
@@ -931,8 +931,8 @@ 
  * @return string
  */
 function type_url_form_audio() {
-	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('audio')" );
-	return wp_media_insert_url_form( 'audio' );
+	_deprecated_function(__FUNCTION__, '3.3.0', "wp_media_insert_url_form('audio')");
+	return wp_media_insert_url_form('audio');
 }
 
 /**
@@ -944,8 +944,8 @@ 
  * @return string
  */
 function type_url_form_video() {
-	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('video')" );
-	return wp_media_insert_url_form( 'video' );
+	_deprecated_function(__FUNCTION__, '3.3.0', "wp_media_insert_url_form('video')");
+	return wp_media_insert_url_form('video');
 }
 
 /**
@@ -957,8 +957,8 @@ 
  * @return string
  */
 function type_url_form_file() {
-	_deprecated_function( __FUNCTION__, '3.3.0', "wp_media_insert_url_form('file')" );
-	return wp_media_insert_url_form( 'file' );
+	_deprecated_function(__FUNCTION__, '3.3.0', "wp_media_insert_url_form('file')");
+	return wp_media_insert_url_form('file');
 }
 
 /**
@@ -973,13 +973,13 @@ 
  * @param string    $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions.
  * @param string    $help   The content of an 'Overview' help tab.
  */
-function add_contextual_help( $screen, $help ) {
-	_deprecated_function( __FUNCTION__, '3.3.0', 'get_current_screen()->add_help_tab()' );
+function add_contextual_help($screen, $help) {
+	_deprecated_function(__FUNCTION__, '3.3.0', 'get_current_screen()->add_help_tab()');
 
-	if ( is_string( $screen ) )
-		$screen = convert_to_screen( $screen );
+	if (is_string($screen))
+		$screen = convert_to_screen($screen);
 
-	WP_Screen::add_old_compat_help( $screen, $help );
+	WP_Screen::add_old_compat_help($screen, $help);
 }
 
 /**
@@ -992,13 +992,13 @@ 
  * @return array $themes Array of allowed themes.
  */
 function get_allowed_themes() {
-	_deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'allowed' => true ) )" );
+	_deprecated_function(__FUNCTION__, '3.4.0', "wp_get_themes( array( 'allowed' => true ) )");
 
-	$themes = wp_get_themes( array( 'allowed' => true ) );
+	$themes = wp_get_themes(array('allowed' => true));
 
 	$wp_themes = array();
-	foreach ( $themes as $theme ) {
-		$wp_themes[ $theme->get('Name') ] = $theme;
+	foreach ($themes as $theme) {
+		$wp_themes[$theme->get('Name')] = $theme;
 	}
 
 	return $wp_themes;
@@ -1014,13 +1014,13 @@ 
  * @return array
  */
 function get_broken_themes() {
-	_deprecated_function( __FUNCTION__, '3.4.0', "wp_get_themes( array( 'errors' => true )" );
+	_deprecated_function(__FUNCTION__, '3.4.0', "wp_get_themes( array( 'errors' => true )");
 
-	$themes = wp_get_themes( array( 'errors' => true ) );
+	$themes = wp_get_themes(array('errors' => true));
 	$broken = array();
-	foreach ( $themes as $theme ) {
+	foreach ($themes as $theme) {
 		$name = $theme->get('Name');
-		$broken[ $name ] = array(
+		$broken[$name] = array(
 			'Name' => $name,
 			'Title' => $name,
 			'Description' => $theme->errors()->get_error_message(),
@@ -1039,7 +1039,7 @@ 
  * @return WP_Theme
  */
 function current_theme_info() {
-	_deprecated_function( __FUNCTION__, '3.4.0', 'wp_get_theme()' );
+	_deprecated_function(__FUNCTION__, '3.4.0', 'wp_get_theme()');
 
 	return wp_get_theme();
 }
@@ -1051,8 +1051,8 @@ 
  *
  * @deprecated 3.5.0
  */
-function _insert_into_post_button( $type ) {
-	_deprecated_function( __FUNCTION__, '3.5.0' );
+function _insert_into_post_button($type) {
+	_deprecated_function(__FUNCTION__, '3.5.0');
 }
 
 /**
@@ -1063,7 +1063,7 @@ 
  * @deprecated 3.5.0
  */
 function _media_button($title, $icon, $type, $id) {
-	_deprecated_function( __FUNCTION__, '3.5.0' );
+	_deprecated_function(__FUNCTION__, '3.5.0');
 }
 
 /**
@@ -1076,10 +1076,10 @@ 
  * @param int $id
  * @return object
  */
-function get_post_to_edit( $id ) {
-	_deprecated_function( __FUNCTION__, '3.5.0', 'get_post()' );
+function get_post_to_edit($id) {
+	_deprecated_function(__FUNCTION__, '3.5.0', 'get_post()');
 
-	return get_post( $id, OBJECT, 'edit' );
+	return get_post($id, OBJECT, 'edit');
 }
 
 /**
@@ -1092,7 +1092,7 @@ 
  * @return WP_Post Post object containing all the default post data as attributes
  */
 function get_default_page_to_edit() {
-	_deprecated_function( __FUNCTION__, '3.5.0', "get_default_post_to_edit( 'page' )" );
+	_deprecated_function(__FUNCTION__, '3.5.0', "get_default_post_to_edit( 'page' )");
 
 	$page = get_default_post_to_edit();
 	$page->post_type = 'page';
@@ -1111,9 +1111,9 @@ 
  * @param mixed $deprecated Never used.
  * @return string Thumbnail path on success, Error string on failure.
  */
-function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) {
-	_deprecated_function( __FUNCTION__, '3.5.0', 'image_resize()' );
-	return apply_filters( 'wp_create_thumbnail', image_resize( $file, $max_side, $max_side ) );
+function wp_create_thumbnail($file, $max_side, $deprecated = '') {
+	_deprecated_function(__FUNCTION__, '3.5.0', 'image_resize()');
+	return apply_filters('wp_create_thumbnail', image_resize($file, $max_side, $max_side));
 }
 
 /**
@@ -1125,7 +1125,7 @@ 
  * @deprecated 3.6.0
  */
 function wp_nav_menu_locations_meta_box() {
-	_deprecated_function( __FUNCTION__, '3.6.0' );
+	_deprecated_function(__FUNCTION__, '3.6.0');
 }
 
 /**
@@ -1139,12 +1139,12 @@ 
  * @see Core_Upgrader
  */
 function wp_update_core($current, $feedback = '') {
-	_deprecated_function( __FUNCTION__, '3.7.0', 'new Core_Upgrader();' );
+	_deprecated_function(__FUNCTION__, '3.7.0', 'new Core_Upgrader();');
 
-	if ( !empty($feedback) )
+	if ( ! empty($feedback))
 		add_filter('update_feedback', $feedback);
 
-	include( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
+	include(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
 	$upgrader = new Core_Upgrader();
 	return $upgrader->upgrade($current);
 
@@ -1162,12 +1162,12 @@ 
  * @see Plugin_Upgrader
  */
 function wp_update_plugin($plugin, $feedback = '') {
-	_deprecated_function( __FUNCTION__, '3.7.0', 'new Plugin_Upgrader();' );
+	_deprecated_function(__FUNCTION__, '3.7.0', 'new Plugin_Upgrader();');
 
-	if ( !empty($feedback) )
+	if ( ! empty($feedback))
 		add_filter('update_feedback', $feedback);
 
-	include( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
+	include(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
 	$upgrader = new Plugin_Upgrader();
 	return $upgrader->upgrade($plugin);
 }
@@ -1184,12 +1184,12 @@ 
  * @see Theme_Upgrader
  */
 function wp_update_theme($theme, $feedback = '') {
-	_deprecated_function( __FUNCTION__, '3.7.0', 'new Theme_Upgrader();' );
+	_deprecated_function(__FUNCTION__, '3.7.0', 'new Theme_Upgrader();');
 
-	if ( !empty($feedback) )
+	if ( ! empty($feedback))
 		add_filter('update_feedback', $feedback);
 
-	include( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
+	include(ABSPATH.'wp-admin/includes/class-wp-upgrader.php');
 	$upgrader = new Theme_Upgrader();
 	return $upgrader->upgrade($theme);
 }
@@ -1202,8 +1202,8 @@ 
  *
  * @param int|bool $id
  */
-function the_attachment_links( $id = false ) {
-	_deprecated_function( __FUNCTION__, '3.7.0' );
+function the_attachment_links($id = false) {
+	_deprecated_function(__FUNCTION__, '3.7.0');
 }
 
 /**
@@ -1304,8 +1304,8 @@ 
  * @param int $old_ID
  * @param int $new_ID
  */
-function _relocate_children( $old_ID, $new_ID ) {
-	_deprecated_function( __FUNCTION__, '3.9.0' );
+function _relocate_children($old_ID, $new_ID) {
+	_deprecated_function(__FUNCTION__, '3.9.0');
 }
 
 /**
@@ -1331,8 +1331,8 @@ 
  * @param string   $icon_url   The url to the icon to be used for this menu.
  * @return string The resulting page's hook_suffix.
  */
-function add_object_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
-	_deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' );
+function add_object_page($page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
+	_deprecated_function(__FUNCTION__, '4.5.0', 'add_menu_page()');
 
 	global $_wp_last_object_menu;
 
@@ -1364,8 +1364,8 @@ 
  * @param string   $icon_url   The url to the icon to be used for this menu.
  * @return string The resulting page's hook_suffix.
  */
-function add_utility_page( $page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
-	_deprecated_function( __FUNCTION__, '4.5.0', 'add_menu_page()' );
+function add_utility_page($page_title, $menu_title, $capability, $menu_slug, $function = '', $icon_url = '') {
+	_deprecated_function(__FUNCTION__, '4.5.0', 'add_menu_page()');
 
 	global $_wp_last_utility_menu;
 
@@ -1390,9 +1390,9 @@ 
 function post_form_autocomplete_off() {
 	global $is_safari, $is_chrome;
 
-	_deprecated_function( __FUNCTION__, '4.6.0' );
+	_deprecated_function(__FUNCTION__, '4.6.0');
 
-	if ( $is_safari || $is_chrome ) {
+	if ($is_safari || $is_chrome) {
 		echo ' autocomplete="off"';
 	}
 }