hlashbrooke / Seriously-Simple-Podcasting

includes/class-ssp-admin.php

Indentation +161 added lines, -161 removed lines

@@ -83,19 +83,19 @@ 
 
 			// Series list table
 			add_filter( 'manage_edit-series_columns' , array( $this, 'edit_series_columns' ) );
-            add_filter( 'manage_series_custom_column' , array( $this, 'add_series_columns' ), 1, 3 );
+			add_filter( 'manage_series_custom_column' , array( $this, 'add_series_columns' ), 1, 3 );
 
-            // Dashboard widgets
-            add_filter( 'dashboard_glance_items', array( $this, 'glance_items' ), 10, 1 );
+			// Dashboard widgets
+			add_filter( 'dashboard_glance_items', array( $this, 'glance_items' ), 10, 1 );
 
-            // Appreciation links
-            add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 4 );
+			// Appreciation links
+			add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 4 );
 
-            // Add footer text to dashboard
-            add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
+			// Add footer text to dashboard
+			add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
 
-            // Clear the cache on post save.
-            add_action( 'save_post', array( $this, 'invalidate_cache' ), 10, 2 );
+			// Clear the cache on post save.
+			add_action( 'save_post', array( $this, 'invalidate_cache' ), 10, 2 );
 
 		}
 
@@ -194,47 +194,47 @@ 
 
 		$podcast_post_types = ssp_post_types( true );
 
-        $series_labels = array(
-            'name' => __( 'Podcast Series' , 'seriously-simple-podcasting' ),
-            'singular_name' => __( 'Series', 'seriously-simple-podcasting' ),
-            'search_items' =>  __( 'Search Series' , 'seriously-simple-podcasting' ),
-            'all_items' => __( 'All Series' , 'seriously-simple-podcasting' ),
-            'parent_item' => __( 'Parent Series' , 'seriously-simple-podcasting' ),
-            'parent_item_colon' => __( 'Parent Series:' , 'seriously-simple-podcasting' ),
-            'edit_item' => __( 'Edit Series' , 'seriously-simple-podcasting' ),
-            'update_item' => __( 'Update Series' , 'seriously-simple-podcasting' ),
-            'add_new_item' => __( 'Add New Series' , 'seriously-simple-podcasting' ),
-            'new_item_name' => __( 'New Series Name' , 'seriously-simple-podcasting' ),
-            'menu_name' => __( 'Series' , 'seriously-simple-podcasting' ),
-            'view_item' => __( 'View Series' , 'seriously-simple-podcasting' ),
-            'popular_items' => __( 'Popular Series' , 'seriously-simple-podcasting' ),
-            'separate_items_with_commas' => __( 'Separate series with commas' , 'seriously-simple-podcasting' ),
-            'add_or_remove_items' => __( 'Add or remove Series' , 'seriously-simple-podcasting' ),
-            'choose_from_most_used' => __( 'Choose from the most used Series' , 'seriously-simple-podcasting' ),
-            'not_found' => __( 'No Series Found' , 'seriously-simple-podcasting' ),
-            'items_list_navigation' => __( 'Series list navigation' , 'seriously-simple-podcasting' ),
-            'items_list' => __( 'Series list' , 'seriously-simple-podcasting' ),
-        );
-
-        $series_args = array(
-            'public' => true,
-            'hierarchical' => true,
-            'rewrite' => array( 'slug' => apply_filters( 'ssp_series_slug', 'series' ) ),
-            'labels' => $series_labels,
-            'show_in_rest' => true,
-        );
-
-        $series_args = apply_filters( 'ssp_register_taxonomy_args', $series_args, 'series' );
-
-        register_taxonomy( 'series', $podcast_post_types, $series_args );
-
-        // Add Tags to podcast post type
-        if ( apply_filters( 'ssp_use_post_tags', true ) ) {
-        	register_taxonomy_for_object_type( 'post_tag', $this->token );
-        }
-    }
-
-    /**
+		$series_labels = array(
+			'name' => __( 'Podcast Series' , 'seriously-simple-podcasting' ),
+			'singular_name' => __( 'Series', 'seriously-simple-podcasting' ),
+			'search_items' =>  __( 'Search Series' , 'seriously-simple-podcasting' ),
+			'all_items' => __( 'All Series' , 'seriously-simple-podcasting' ),
+			'parent_item' => __( 'Parent Series' , 'seriously-simple-podcasting' ),
+			'parent_item_colon' => __( 'Parent Series:' , 'seriously-simple-podcasting' ),
+			'edit_item' => __( 'Edit Series' , 'seriously-simple-podcasting' ),
+			'update_item' => __( 'Update Series' , 'seriously-simple-podcasting' ),
+			'add_new_item' => __( 'Add New Series' , 'seriously-simple-podcasting' ),
+			'new_item_name' => __( 'New Series Name' , 'seriously-simple-podcasting' ),
+			'menu_name' => __( 'Series' , 'seriously-simple-podcasting' ),
+			'view_item' => __( 'View Series' , 'seriously-simple-podcasting' ),
+			'popular_items' => __( 'Popular Series' , 'seriously-simple-podcasting' ),
+			'separate_items_with_commas' => __( 'Separate series with commas' , 'seriously-simple-podcasting' ),
+			'add_or_remove_items' => __( 'Add or remove Series' , 'seriously-simple-podcasting' ),
+			'choose_from_most_used' => __( 'Choose from the most used Series' , 'seriously-simple-podcasting' ),
+			'not_found' => __( 'No Series Found' , 'seriously-simple-podcasting' ),
+			'items_list_navigation' => __( 'Series list navigation' , 'seriously-simple-podcasting' ),
+			'items_list' => __( 'Series list' , 'seriously-simple-podcasting' ),
+		);
+
+		$series_args = array(
+			'public' => true,
+			'hierarchical' => true,
+			'rewrite' => array( 'slug' => apply_filters( 'ssp_series_slug', 'series' ) ),
+			'labels' => $series_labels,
+			'show_in_rest' => true,
+		);
+
+		$series_args = apply_filters( 'ssp_register_taxonomy_args', $series_args, 'series' );
+
+		register_taxonomy( 'series', $podcast_post_types, $series_args );
+
+		// Add Tags to podcast post type
+		if ( apply_filters( 'ssp_use_post_tags', true ) ) {
+			register_taxonomy_for_object_type( 'post_tag', $this->token );
+		}
+	}
+
+	/**
 	 * Register columns for podcast list table
 	 * @param  array $defaults Default columns
 	 * @return array           Modified columns
@@ -251,12 +251,12 @@ 
 		return $columns;
 	}
 
-    /**
-     * Display column data in podcast list table
-     * @param  string  $column_name Name of current column
-     * @param  integer $id          ID of episode
-     * @return void
-     */
+	/**
+	 * Display column data in podcast list table
+	 * @param  string  $column_name Name of current column
+	 * @param  integer $id          ID of episode
+	 * @return void
+	 */
 	public function register_custom_columns( $column_name, $id ) {
 		global $ss_podcasting;
 
@@ -286,34 +286,34 @@ 
 	 */
 	public function edit_series_columns( $columns ) {
 
-        unset( $columns['description'] );
-        unset( $columns['posts'] );
+		unset( $columns['description'] );
+		unset( $columns['posts'] );
 
-        $columns['series_feed_url'] = __( 'Series feed URL' , 'seriously-simple-podcasting' );
-        $columns['posts'] = __( 'Episodes' , 'seriously-simple-podcasting' );
+		$columns['series_feed_url'] = __( 'Series feed URL' , 'seriously-simple-podcasting' );
+		$columns['posts'] = __( 'Episodes' , 'seriously-simple-podcasting' );
 
-        $columns = apply_filters( 'ssp_admin_columns_series', $columns );
+		$columns = apply_filters( 'ssp_admin_columns_series', $columns );
 
-        return $columns;
-    }
+		return $columns;
+	}
 
-    /**
-     * Display column data in series list table
-     *
-     * @param string  $column_data Default column content
-     * @param string  $column_name Name of current column
-     * @param integer $term_id     ID of term
-     *
-     * @return string
-     */
-    public function add_series_columns( $column_data , $column_name , $term_id ) {
+	/**
+	 * Display column data in series list table
+	 *
+	 * @param string  $column_data Default column content
+	 * @param string  $column_name Name of current column
+	 * @param integer $term_id     ID of term
+	 *
+	 * @return string
+	 */
+	public function add_series_columns( $column_data , $column_name , $term_id ) {
 
-        switch ( $column_name ) {
-            case 'series_feed_url':
-            	$series = get_term( $term_id, 'series' );
-            	$series_slug = $series->slug;
+		switch ( $column_name ) {
+			case 'series_feed_url':
+				$series = get_term( $term_id, 'series' );
+				$series_slug = $series->slug;
 
-            	if ( get_option( 'permalink_structure' ) ) {
+				if ( get_option( 'permalink_structure' ) ) {
 					$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
 					$feed_url = $this->home_url . 'feed/' . $feed_slug . '/' . $series_slug;
 				} else {
@@ -326,33 +326,33 @@ 
 					);
 				}
 
-                $column_data = '<a href="' . esc_attr( $feed_url ) . '" target="_blank">' . esc_html( $feed_url ) . '</a>';
-            break;
-        }
+				$column_data = '<a href="' . esc_attr( $feed_url ) . '" target="_blank">' . esc_html( $feed_url ) . '</a>';
+			break;
+		}
 
-        return $column_data;
-    }
+		return $column_data;
+	}
 
-    /**
-     * Create custom dashboard message
-     * @param  array $messages Default messages
-     * @return array           Modified messages
-     */
+	/**
+	 * Create custom dashboard message
+	 * @param  array $messages Default messages
+	 * @return array           Modified messages
+	 */
 	public function updated_messages( $messages ) {
 	  global $post, $post_ID;
 
 	  $messages[ $this->token ] = array(
-	    0 => '',
-	    1 => sprintf( __( 'Episode updated. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    2 => __( 'Custom field updated.' , 'seriously-simple-podcasting' ),
-	    3 => __( 'Custom field deleted.' , 'seriously-simple-podcasting' ),
-	    4 => __( 'Episode updated.' , 'seriously-simple-podcasting' ),
-	    5 => isset($_GET['revision']) ? sprintf( __( 'Episode restored to revision from %s.' , 'seriously-simple-podcasting' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-	    6 => sprintf( __( 'Episode published. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    7 => __( 'Episode saved.' , 'seriously-simple-podcasting' ),
-	    8 => sprintf( __( 'Episode submitted. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
-	    9 => sprintf( __( 'Episode scheduled for: %1$s. %2$sPreview episode%3$s.' , 'seriously-simple-podcasting' ), '<strong>' . date_i18n( __( 'M j, Y @ G:i' , 'seriously-simple-podcasting' ), strtotime( $post->post_date ) ) . '</strong>', '<a target="_blank" href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    10 => sprintf( __( 'Episode draft updated. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
+		0 => '',
+		1 => sprintf( __( 'Episode updated. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
+		2 => __( 'Custom field updated.' , 'seriously-simple-podcasting' ),
+		3 => __( 'Custom field deleted.' , 'seriously-simple-podcasting' ),
+		4 => __( 'Episode updated.' , 'seriously-simple-podcasting' ),
+		5 => isset($_GET['revision']) ? sprintf( __( 'Episode restored to revision from %s.' , 'seriously-simple-podcasting' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
+		6 => sprintf( __( 'Episode published. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
+		7 => __( 'Episode saved.' , 'seriously-simple-podcasting' ),
+		8 => sprintf( __( 'Episode submitted. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
+		9 => sprintf( __( 'Episode scheduled for: %1$s. %2$sPreview episode%3$s.' , 'seriously-simple-podcasting' ), '<strong>' . date_i18n( __( 'M j, Y @ G:i' , 'seriously-simple-podcasting' ), strtotime( $post->post_date ) ) . '</strong>', '<a target="_blank" href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
+		10 => sprintf( __( 'Episode draft updated. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
 	  );
 
 	  return $messages;
@@ -611,60 +611,60 @@ 
 
 		$fields['episode_type'] = array(
 			'name' => __( 'Episode type:' , 'seriously-simple-podcasting' ),
-		    'description' => '',
-		    'type' => 'radio',
-		    'default' => 'audio',
-		    'options' => array( 'audio' => __( 'Audio', 'seriously-simple-podcasting' ), 'video' => __( 'Video', 'seriously-simple-podcasting' ) ),
-		    'section' => 'info',
+			'description' => '',
+			'type' => 'radio',
+			'default' => 'audio',
+			'options' => array( 'audio' => __( 'Audio', 'seriously-simple-podcasting' ), 'video' => __( 'Video', 'seriously-simple-podcasting' ) ),
+			'section' => 'info',
 		);
 
 		// In v1.14+ the `audio_file` field can actually be either audio or video, but we're keeping the field name here for backwards compatibility
 		$fields['audio_file'] = array(
-		    'name' => __( 'Podcast file:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Upload the primary podcast file or paste the file URL here.' , 'seriously-simple-podcasting' ),
-		    'type' => 'file',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'Podcast file:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'Upload the primary podcast file or paste the file URL here.' , 'seriously-simple-podcasting' ),
+			'type' => 'file',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		$fields['duration'] = array(
-		    'name' => __( 'Duration:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Duration of podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
-		    'type' => 'text',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'Duration:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'Duration of podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
+			'type' => 'text',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		$fields['filesize'] = array(
-		    'name' => __( 'File size:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Size of the podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
-		    'type' => 'text',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'File size:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'Size of the podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
+			'type' => 'text',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		$fields['date_recorded'] = array(
-		    'name' => __( 'Date recorded:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'The date on which this episode was recorded.' , 'seriously-simple-podcasting' ),
-		    'type' => 'datepicker',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'Date recorded:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'The date on which this episode was recorded.' , 'seriously-simple-podcasting' ),
+			'type' => 'datepicker',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		$fields['explicit'] = array(
-		    'name' => __( 'Explicit:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Mark this episode as explicit.' , 'seriously-simple-podcasting' ),
-		    'type' => 'checkbox',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'Explicit:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'Mark this episode as explicit.' , 'seriously-simple-podcasting' ),
+			'type' => 'checkbox',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		$fields['block'] = array(
-		    'name' => __( 'Block:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Block this episode from appearing in the iTunes & Google Play podcast libraries.' , 'seriously-simple-podcasting' ),
-		    'type' => 'checkbox',
-		    'default' => '',
-		    'section' => 'info',
+			'name' => __( 'Block:' , 'seriously-simple-podcasting' ),
+			'description' => __( 'Block this episode from appearing in the iTunes & Google Play podcast libraries.' , 'seriously-simple-podcasting' ),
+			'type' => 'checkbox',
+			'default' => '',
+			'section' => 'info',
 		);
 
 		return apply_filters( 'ssp_episode_fields', $fields );
@@ -770,20 +770,20 @@ 
 	 * @return void
 	 */
 	public function load_plugin_textdomain() {
-	    $domain = 'seriously-simple-podcasting';
-	    // The "plugin_locale" filter is also used in load_plugin_textdomain()
-	    $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
+		$domain = 'seriously-simple-podcasting';
+		// The "plugin_locale" filter is also used in load_plugin_textdomain()
+		$locale = apply_filters( 'plugin_locale', get_locale(), $domain );
 
-	    load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
-	    load_plugin_textdomain( $domain, false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+		load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
+		load_plugin_textdomain( $domain, false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
 	}
 
-    /**
-     * Register podcast feed
-     * @return void
-     */
-    public function add_feed() {
-    	$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
+	/**
+	 * Register podcast feed
+	 * @return void
+	 */
+	public function add_feed() {
+		$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
 		add_feed( $feed_slug, array( $this, 'feed_template' ) );
 	}
 
@@ -805,31 +805,31 @@ 
 	 * Load feed template
 	 * @return void
 	 */
-    public function feed_template() {
-    	global $wp_query;
+	public function feed_template() {
+		global $wp_query;
 
-    	// Prevent 404 on feed
-    	$wp_query->is_404 = false;
-    	status_header( 200 );
+		// Prevent 404 on feed
+		$wp_query->is_404 = false;
+		status_header( 200 );
 
-    	$file_name = 'feed-podcast.php';
+		$file_name = 'feed-podcast.php';
 
-    	$user_template_file = apply_filters( 'ssp_feed_template_file', trailingslashit( get_stylesheet_directory() ) . $file_name );
+		$user_template_file = apply_filters( 'ssp_feed_template_file', trailingslashit( get_stylesheet_directory() ) . $file_name );
 
 		// Any functions hooked in here must NOT output any data or else feed will break
 		do_action( 'ssp_before_feed' );
 
-    	// Load user feed template if it exists, otherwise use plugin template
-    	if ( file_exists( $user_template_file ) ) {
-    		require( $user_template_file );
-    	} else {
-    		require( $this->template_path . $file_name );
-    	}
+		// Load user feed template if it exists, otherwise use plugin template
+		if ( file_exists( $user_template_file ) ) {
+			require( $user_template_file );
+		} else {
+			require( $this->template_path . $file_name );
+		}
 
-    	// Any functions hooked in here must NOT output any data or else feed will break
-    	do_action( 'ssp_after_feed' );
+		// Any functions hooked in here must NOT output any data or else feed will break
+		do_action( 'ssp_after_feed' );
 
-    	exit;
+		exit;
 	}
 
 	/**

Spacing +275 added lines, -275 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 // Exit if accessed directly.
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined ( 'ABSPATH' ) ) {
 	exit;
 }
 
@@ -32,84 +32,84 @@ 
 
 		$this->version = $version;
 
-		$this->dir = dirname( $file );
+		$this->dir = dirname ( $file );
 		$this->file = $file;
-		$this->assets_dir = trailingslashit( $this->dir ) . 'assets';
-		$this->assets_url = esc_url( trailingslashit( plugins_url( '/assets/', $file ) ) );
-		$this->template_path = trailingslashit( $this->dir ) . 'templates/';
-		$this->home_url = trailingslashit( home_url() );
+		$this->assets_dir = trailingslashit ( $this->dir ).'assets';
+		$this->assets_url = esc_url ( trailingslashit ( plugins_url ( '/assets/', $file ) ) );
+		$this->template_path = trailingslashit ( $this->dir ).'templates/';
+		$this->home_url = trailingslashit ( home_url () );
 		$this->token = 'podcast';
 
-		$this->script_suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$this->script_suffix = defined ( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 
 		// Handle localisation
-		$this->load_plugin_textdomain();
-		add_action( 'init', array( $this, 'load_localisation' ), 0 );
+		$this->load_plugin_textdomain ();
+		add_action ( 'init', array( $this, 'load_localisation' ), 0 );
 
 		// Regsiter podcast post type and taxonomies
-		add_action( 'init', array( $this, 'register_post_type' ), 1 );
+		add_action ( 'init', array( $this, 'register_post_type' ), 1 );
 
 		// Register podcast feed
-		add_action( 'init', array( $this, 'add_feed' ), 1 );
+		add_action ( 'init', array( $this, 'add_feed' ), 1 );
 
 		// Hide WP SEO footer text for podcast RSS feed
-		add_filter( 'wpseo_include_rss_footer', array( $this, 'hide_wp_seo_rss_footer' ) );
+		add_filter ( 'wpseo_include_rss_footer', array( $this, 'hide_wp_seo_rss_footer' ) );
 
 		// Handle v1.x feed URL as well as feed URLs for default permalinks
-		add_action( 'init', array( $this, 'redirect_old_feed' ) );
+		add_action ( 'init', array( $this, 'redirect_old_feed' ) );
 
 		// Setup custom permalink structures
-		add_action( 'init', array( $this, 'setup_permastruct' ), 10 );
+		add_action ( 'init', array( $this, 'setup_permastruct' ), 10 );
 
-		if ( is_admin() ) {
+		if ( is_admin () ) {
 
-			add_action( 'admin_init', array( $this, 'update_enclosures' ) );
+			add_action ( 'admin_init', array( $this, 'update_enclosures' ) );
 
 			// Episode meta box
-			add_action( 'admin_init', array( $this, 'register_meta_boxes' ) );
-			add_action( 'save_post', array( $this, 'meta_box_save' ), 10, 1 );
+			add_action ( 'admin_init', array( $this, 'register_meta_boxes' ) );
+			add_action ( 'save_post', array( $this, 'meta_box_save' ), 10, 1 );
 
 			// Episode edit screen
-			add_filter( 'enter_title_here', array( $this, 'enter_title_here' ) );
-			add_filter( 'post_updated_messages', array( $this, 'updated_messages' ) );
+			add_filter ( 'enter_title_here', array( $this, 'enter_title_here' ) );
+			add_filter ( 'post_updated_messages', array( $this, 'updated_messages' ) );
 
 			// Admin JS & CSS
-			add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_styles' ), 10 );
-			add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ), 10 );
+			add_action ( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_styles' ), 10 );
+			add_action ( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ), 10 );
 
 			// Episodes list table
-			add_filter( 'manage_edit-' . $this->token . '_columns', array( $this, 'register_custom_column_headings' ), 10, 1 );
-			add_action( 'manage_posts_custom_column', array( $this, 'register_custom_columns' ), 10, 2 );
+			add_filter ( 'manage_edit-'.$this->token.'_columns', array( $this, 'register_custom_column_headings' ), 10, 1 );
+			add_action ( 'manage_posts_custom_column', array( $this, 'register_custom_columns' ), 10, 2 );
 
 			// Series list table
-			add_filter( 'manage_edit-series_columns' , array( $this, 'edit_series_columns' ) );
-            add_filter( 'manage_series_custom_column' , array( $this, 'add_series_columns' ), 1, 3 );
+			add_filter ( 'manage_edit-series_columns', array( $this, 'edit_series_columns' ) );
+            add_filter ( 'manage_series_custom_column', array( $this, 'add_series_columns' ), 1, 3 );
 
             // Dashboard widgets
-            add_filter( 'dashboard_glance_items', array( $this, 'glance_items' ), 10, 1 );
+            add_filter ( 'dashboard_glance_items', array( $this, 'glance_items' ), 10, 1 );
 
             // Appreciation links
-            add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 4 );
+            add_filter ( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 4 );
 
             // Add footer text to dashboard
-            add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
+            add_filter ( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
 
             // Clear the cache on post save.
-            add_action( 'save_post', array( $this, 'invalidate_cache' ), 10, 2 );
+            add_action ( 'save_post', array( $this, 'invalidate_cache' ), 10, 2 );
 
 		}
 
 		// Add ajax action for plugin rating
-		add_action( 'wp_ajax_ssp_rated', array( $this, 'rated' ) );
+		add_action ( 'wp_ajax_ssp_rated', array( $this, 'rated' ) );
 
 		// Add ajax action for customising episode embed code
-		add_action( 'wp_ajax_update_episode_embed_code', array( $this, 'update_episode_embed_code' ) );
+		add_action ( 'wp_ajax_update_episode_embed_code', array( $this, 'update_episode_embed_code' ) );
 
 		// Setup activation and deactivation hooks
-		register_activation_hook( $file, array( $this, 'activate' ) );
-		register_deactivation_hook( $file, array( $this, 'deactivate' ) );
+		register_activation_hook ( $file, array( $this, 'activate' ) );
+		register_deactivation_hook ( $file, array( $this, 'deactivate' ) );
 
-		add_action( 'init', array( $this, 'update' ), 11 );
+		add_action ( 'init', array( $this, 'update' ), 11 );
 	}
 
 	/**
@@ -119,17 +119,17 @@ 
 	public function setup_permastruct() {
 
 		// Episode download & player URLs
-		add_rewrite_rule( '^podcast-download/([^/]*)/([^/]*)/?', 'index.php?podcast_episode=$matches[1]', 'top' );
-		add_rewrite_rule( '^podcast-player/([^/]*)/([^/]*)/?', 'index.php?podcast_episode=$matches[1]&podcast_ref=player', 'top' );
+		add_rewrite_rule ( '^podcast-download/([^/]*)/([^/]*)/?', 'index.php?podcast_episode=$matches[1]', 'top' );
+		add_rewrite_rule ( '^podcast-player/([^/]*)/([^/]*)/?', 'index.php?podcast_episode=$matches[1]&podcast_ref=player', 'top' );
 
 		// Custom query variables
-		add_rewrite_tag( '%podcast_episode%', '([^&]+)' );
-		add_rewrite_tag( '%podcast_ref%', '([^&]+)' );
+		add_rewrite_tag ( '%podcast_episode%', '([^&]+)' );
+		add_rewrite_tag ( '%podcast_ref%', '([^&]+)' );
 
 		// Series feed URLs
-		$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
-		add_rewrite_rule( '^feed/' . $feed_slug . '/([^/]*)/?', 'index.php?feed=podcast&podcast_series=$matches[1]', 'top' );
-		add_rewrite_tag( '%podcast_series%', '([^&]+)' );
+		$feed_slug = apply_filters ( 'ssp_feed_slug', $this->token );
+		add_rewrite_rule ( '^feed/'.$feed_slug.'/([^/]*)/?', 'index.php?feed=podcast&podcast_series=$matches[1]', 'top' );
+		add_rewrite_tag ( '%podcast_series%', '([^&]+)' );
 	}
 
 	/**
@@ -139,25 +139,25 @@ 
 	public function register_post_type() {
 
 		$labels = array(
-			'name' => _x( 'Podcast', 'post type general name' , 'seriously-simple-podcasting' ),
-			'singular_name' => _x( 'Podcast', 'post type singular name' , 'seriously-simple-podcasting' ),
-			'add_new' => _x( 'Add New', 'podcast' , 'seriously-simple-podcasting' ),
-			'add_new_item' => sprintf( __( 'Add New %s' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'edit_item' => sprintf( __( 'Edit %s' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'new_item' => sprintf( __( 'New %s' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'all_items' => sprintf( __( 'All %s' , 'seriously-simple-podcasting' ), __( 'Episodes' , 'seriously-simple-podcasting' ) ),
-			'view_item' => sprintf( __( 'View %s' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'search_items' => sprintf( __( 'Search %a' , 'seriously-simple-podcasting' ), __( 'Episodes' , 'seriously-simple-podcasting' ) ),
-			'not_found' =>  sprintf( __( 'No %s Found' , 'seriously-simple-podcasting' ), __( 'Episodes' , 'seriously-simple-podcasting' ) ),
-			'not_found_in_trash' => sprintf( __( 'No %s Found In Trash' , 'seriously-simple-podcasting' ), __( 'Episodes' , 'seriously-simple-podcasting' ) ),
+			'name' => _x ( 'Podcast', 'post type general name', 'seriously-simple-podcasting' ),
+			'singular_name' => _x ( 'Podcast', 'post type singular name', 'seriously-simple-podcasting' ),
+			'add_new' => _x ( 'Add New', 'podcast', 'seriously-simple-podcasting' ),
+			'add_new_item' => sprintf ( __ ( 'Add New %s', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'edit_item' => sprintf ( __ ( 'Edit %s', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'new_item' => sprintf ( __ ( 'New %s', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'all_items' => sprintf ( __ ( 'All %s', 'seriously-simple-podcasting' ), __ ( 'Episodes', 'seriously-simple-podcasting' ) ),
+			'view_item' => sprintf ( __ ( 'View %s', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'search_items' => sprintf ( __ ( 'Search %a', 'seriously-simple-podcasting' ), __ ( 'Episodes', 'seriously-simple-podcasting' ) ),
+			'not_found' =>  sprintf ( __ ( 'No %s Found', 'seriously-simple-podcasting' ), __ ( 'Episodes', 'seriously-simple-podcasting' ) ),
+			'not_found_in_trash' => sprintf ( __ ( 'No %s Found In Trash', 'seriously-simple-podcasting' ), __ ( 'Episodes', 'seriously-simple-podcasting' ) ),
 			'parent_item_colon' => '',
-			'menu_name' => __( 'Podcast' , 'seriously-simple-podcasting' ),
-			'filter_items_list' => sprintf( __( 'Filter %s list' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'items_list_navigation' => sprintf( __( '%s list navigation' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
-			'items_list' => sprintf( __( '%s list' , 'seriously-simple-podcasting' ), __( 'Episode' , 'seriously-simple-podcasting' ) ),
+			'menu_name' => __ ( 'Podcast', 'seriously-simple-podcasting' ),
+			'filter_items_list' => sprintf ( __ ( 'Filter %s list', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'items_list_navigation' => sprintf ( __ ( '%s list navigation', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
+			'items_list' => sprintf ( __ ( '%s list', 'seriously-simple-podcasting' ), __ ( 'Episode', 'seriously-simple-podcasting' ) ),
 		);
 
-		$slug = apply_filters( 'ssp_archive_slug', __( 'podcast' , 'seriously-simple-podcasting' ) );
+		$slug = apply_filters ( 'ssp_archive_slug', __ ( 'podcast', 'seriously-simple-podcasting' ) );
 
 		$args = array(
 			'labels' => $labels,
@@ -179,11 +179,11 @@ 
 			'show_in_rest' => true,
 		);
 
-		$args = apply_filters( 'ssp_register_post_type_args', $args );
+		$args = apply_filters ( 'ssp_register_post_type_args', $args );
 
-		register_post_type( $this->token, $args );
+		register_post_type ( $this->token, $args );
 
-		$this->register_taxonomies();
+		$this->register_taxonomies ();
 	}
 
 	/**
@@ -192,45 +192,45 @@ 
 	 */
 	private function register_taxonomies() {
 
-		$podcast_post_types = ssp_post_types( true );
+		$podcast_post_types = ssp_post_types ( true );
 
         $series_labels = array(
-            'name' => __( 'Podcast Series' , 'seriously-simple-podcasting' ),
-            'singular_name' => __( 'Series', 'seriously-simple-podcasting' ),
-            'search_items' =>  __( 'Search Series' , 'seriously-simple-podcasting' ),
-            'all_items' => __( 'All Series' , 'seriously-simple-podcasting' ),
-            'parent_item' => __( 'Parent Series' , 'seriously-simple-podcasting' ),
-            'parent_item_colon' => __( 'Parent Series:' , 'seriously-simple-podcasting' ),
-            'edit_item' => __( 'Edit Series' , 'seriously-simple-podcasting' ),
-            'update_item' => __( 'Update Series' , 'seriously-simple-podcasting' ),
-            'add_new_item' => __( 'Add New Series' , 'seriously-simple-podcasting' ),
-            'new_item_name' => __( 'New Series Name' , 'seriously-simple-podcasting' ),
-            'menu_name' => __( 'Series' , 'seriously-simple-podcasting' ),
-            'view_item' => __( 'View Series' , 'seriously-simple-podcasting' ),
-            'popular_items' => __( 'Popular Series' , 'seriously-simple-podcasting' ),
-            'separate_items_with_commas' => __( 'Separate series with commas' , 'seriously-simple-podcasting' ),
-            'add_or_remove_items' => __( 'Add or remove Series' , 'seriously-simple-podcasting' ),
-            'choose_from_most_used' => __( 'Choose from the most used Series' , 'seriously-simple-podcasting' ),
-            'not_found' => __( 'No Series Found' , 'seriously-simple-podcasting' ),
-            'items_list_navigation' => __( 'Series list navigation' , 'seriously-simple-podcasting' ),
-            'items_list' => __( 'Series list' , 'seriously-simple-podcasting' ),
+            'name' => __ ( 'Podcast Series', 'seriously-simple-podcasting' ),
+            'singular_name' => __ ( 'Series', 'seriously-simple-podcasting' ),
+            'search_items' =>  __ ( 'Search Series', 'seriously-simple-podcasting' ),
+            'all_items' => __ ( 'All Series', 'seriously-simple-podcasting' ),
+            'parent_item' => __ ( 'Parent Series', 'seriously-simple-podcasting' ),
+            'parent_item_colon' => __ ( 'Parent Series:', 'seriously-simple-podcasting' ),
+            'edit_item' => __ ( 'Edit Series', 'seriously-simple-podcasting' ),
+            'update_item' => __ ( 'Update Series', 'seriously-simple-podcasting' ),
+            'add_new_item' => __ ( 'Add New Series', 'seriously-simple-podcasting' ),
+            'new_item_name' => __ ( 'New Series Name', 'seriously-simple-podcasting' ),
+            'menu_name' => __ ( 'Series', 'seriously-simple-podcasting' ),
+            'view_item' => __ ( 'View Series', 'seriously-simple-podcasting' ),
+            'popular_items' => __ ( 'Popular Series', 'seriously-simple-podcasting' ),
+            'separate_items_with_commas' => __ ( 'Separate series with commas', 'seriously-simple-podcasting' ),
+            'add_or_remove_items' => __ ( 'Add or remove Series', 'seriously-simple-podcasting' ),
+            'choose_from_most_used' => __ ( 'Choose from the most used Series', 'seriously-simple-podcasting' ),
+            'not_found' => __ ( 'No Series Found', 'seriously-simple-podcasting' ),
+            'items_list_navigation' => __ ( 'Series list navigation', 'seriously-simple-podcasting' ),
+            'items_list' => __ ( 'Series list', 'seriously-simple-podcasting' ),
         );
 
         $series_args = array(
             'public' => true,
             'hierarchical' => true,
-            'rewrite' => array( 'slug' => apply_filters( 'ssp_series_slug', 'series' ) ),
+            'rewrite' => array( 'slug' => apply_filters ( 'ssp_series_slug', 'series' ) ),
             'labels' => $series_labels,
             'show_in_rest' => true,
         );
 
-        $series_args = apply_filters( 'ssp_register_taxonomy_args', $series_args, 'series' );
+        $series_args = apply_filters ( 'ssp_register_taxonomy_args', $series_args, 'series' );
 
-        register_taxonomy( 'series', $podcast_post_types, $series_args );
+        register_taxonomy ( 'series', $podcast_post_types, $series_args );
 
         // Add Tags to podcast post type
-        if ( apply_filters( 'ssp_use_post_tags', true ) ) {
-        	register_taxonomy_for_object_type( 'post_tag', $this->token );
+        if ( apply_filters ( 'ssp_use_post_tags', true ) ) {
+        	register_taxonomy_for_object_type ( 'post_tag', $this->token );
         }
     }
 
@@ -240,13 +240,13 @@ 
 	 * @return array           Modified columns
 	 */
 	public function register_custom_column_headings( $defaults ) {
-		$new_columns = apply_filters( 'ssp_admin_columns_episodes', array( 'series' => __( 'Series' , 'seriously-simple-podcasting' ) , 'image' => __( 'Image' , 'seriously-simple-podcasting' ) ) );
+		$new_columns = apply_filters ( 'ssp_admin_columns_episodes', array( 'series' => __ ( 'Series', 'seriously-simple-podcasting' ), 'image' => __ ( 'Image', 'seriously-simple-podcasting' ) ) );
 
 		// remove date column
-		unset( $defaults['date'] );
+		unset( $defaults[ 'date' ] );
 
 		// add new columns before last default one
-		$columns = array_slice( $defaults, 0, -1 ) + $new_columns + array_slice( $defaults, -1 );
+		$columns = array_slice ( $defaults, 0, -1 ) + $new_columns + array_slice ( $defaults, -1 );
 
 		return $columns;
 	}
@@ -263,13 +263,13 @@ 
 		switch ( $column_name ) {
 
 			case 'series':
-				$terms = wp_get_post_terms( $id , 'series' );
-				$term_names = wp_list_pluck( $terms, 'name' );
-				echo join( ', ', $term_names );
+				$terms = wp_get_post_terms ( $id, 'series' );
+				$term_names = wp_list_pluck ( $terms, 'name' );
+				echo join ( ', ', $term_names );
 			break;
 
 			case 'image':
-				$value = $ss_podcasting->get_image( $id, 40 );
+				$value = $ss_podcasting->get_image ( $id, 40 );
 				echo $value;
 			break;
 
@@ -286,13 +286,13 @@ 
 	 */
 	public function edit_series_columns( $columns ) {
 
-        unset( $columns['description'] );
-        unset( $columns['posts'] );
+        unset( $columns[ 'description' ] );
+        unset( $columns[ 'posts' ] );
 
-        $columns['series_feed_url'] = __( 'Series feed URL' , 'seriously-simple-podcasting' );
-        $columns['posts'] = __( 'Episodes' , 'seriously-simple-podcasting' );
+        $columns[ 'series_feed_url' ] = __ ( 'Series feed URL', 'seriously-simple-podcasting' );
+        $columns[ 'posts' ] = __ ( 'Episodes', 'seriously-simple-podcasting' );
 
-        $columns = apply_filters( 'ssp_admin_columns_series', $columns );
+        $columns = apply_filters ( 'ssp_admin_columns_series', $columns );
 
         return $columns;
     }
@@ -306,18 +306,18 @@ 
      *
      * @return string
      */
-    public function add_series_columns( $column_data , $column_name , $term_id ) {
+    public function add_series_columns( $column_data, $column_name, $term_id ) {
 
         switch ( $column_name ) {
             case 'series_feed_url':
-            	$series = get_term( $term_id, 'series' );
+            	$series = get_term ( $term_id, 'series' );
             	$series_slug = $series->slug;
 
-            	if ( get_option( 'permalink_structure' ) ) {
-					$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
-					$feed_url = $this->home_url . 'feed/' . $feed_slug . '/' . $series_slug;
+            	if ( get_option ( 'permalink_structure' ) ) {
+					$feed_slug = apply_filters ( 'ssp_feed_slug', $this->token );
+					$feed_url = $this->home_url.'feed/'.$feed_slug.'/'.$series_slug;
 				} else {
-					$feed_url = add_query_arg(
+					$feed_url = add_query_arg (
 						array(
 							'feed' => $this->token,
 							'podcast_series' => $series_slug
@@ -326,7 +326,7 @@ 
 					);
 				}
 
-                $column_data = '<a href="' . esc_attr( $feed_url ) . '" target="_blank">' . esc_html( $feed_url ) . '</a>';
+                $column_data = '<a href="'.esc_attr ( $feed_url ).'" target="_blank">'.esc_html ( $feed_url ).'</a>';
             break;
         }
 
@@ -343,16 +343,16 @@ 
 
 	  $messages[ $this->token ] = array(
 	    0 => '',
-	    1 => sprintf( __( 'Episode updated. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    2 => __( 'Custom field updated.' , 'seriously-simple-podcasting' ),
-	    3 => __( 'Custom field deleted.' , 'seriously-simple-podcasting' ),
-	    4 => __( 'Episode updated.' , 'seriously-simple-podcasting' ),
-	    5 => isset($_GET['revision']) ? sprintf( __( 'Episode restored to revision from %s.' , 'seriously-simple-podcasting' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
-	    6 => sprintf( __( 'Episode published. %sView episode%s.' , 'seriously-simple-podcasting' ), '<a href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    7 => __( 'Episode saved.' , 'seriously-simple-podcasting' ),
-	    8 => sprintf( __( 'Episode submitted. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
-	    9 => sprintf( __( 'Episode scheduled for: %1$s. %2$sPreview episode%3$s.' , 'seriously-simple-podcasting' ), '<strong>' . date_i18n( __( 'M j, Y @ G:i' , 'seriously-simple-podcasting' ), strtotime( $post->post_date ) ) . '</strong>', '<a target="_blank" href="' . esc_url( get_permalink( $post_ID ) ) . '">', '</a>' ),
-	    10 => sprintf( __( 'Episode draft updated. %sPreview episode%s.' , 'seriously-simple-podcasting' ), '<a target="_blank" href="' . esc_url( add_query_arg( 'preview', 'true', get_permalink( $post_ID ) ) ) . '">', '</a>' ),
+	    1 => sprintf ( __ ( 'Episode updated. %sView episode%s.', 'seriously-simple-podcasting' ), '<a href="'.esc_url ( get_permalink ( $post_ID ) ).'">', '</a>' ),
+	    2 => __ ( 'Custom field updated.', 'seriously-simple-podcasting' ),
+	    3 => __ ( 'Custom field deleted.', 'seriously-simple-podcasting' ),
+	    4 => __ ( 'Episode updated.', 'seriously-simple-podcasting' ),
+	    5 => isset( $_GET[ 'revision' ] ) ? sprintf ( __ ( 'Episode restored to revision from %s.', 'seriously-simple-podcasting' ), wp_post_revision_title ( (int) $_GET[ 'revision' ], false ) ) : false,
+	    6 => sprintf ( __ ( 'Episode published. %sView episode%s.', 'seriously-simple-podcasting' ), '<a href="'.esc_url ( get_permalink ( $post_ID ) ).'">', '</a>' ),
+	    7 => __ ( 'Episode saved.', 'seriously-simple-podcasting' ),
+	    8 => sprintf ( __ ( 'Episode submitted. %sPreview episode%s.', 'seriously-simple-podcasting' ), '<a target="_blank" href="'.esc_url ( add_query_arg ( 'preview', 'true', get_permalink ( $post_ID ) ) ).'">', '</a>' ),
+	    9 => sprintf ( __ ( 'Episode scheduled for: %1$s. %2$sPreview episode%3$s.', 'seriously-simple-podcasting' ), '<strong>'.date_i18n ( __ ( 'M j, Y @ G:i', 'seriously-simple-podcasting' ), strtotime ( $post->post_date ) ).'</strong>', '<a target="_blank" href="'.esc_url ( get_permalink ( $post_ID ) ).'">', '</a>' ),
+	    10 => sprintf ( __ ( 'Episode draft updated. %sPreview episode%s.', 'seriously-simple-podcasting' ), '<a target="_blank" href="'.esc_url ( add_query_arg ( 'preview', 'true', get_permalink ( $post_ID ) ) ).'">', '</a>' ),
 	  );
 
 	  return $messages;
@@ -362,14 +362,14 @@ 
 	 * Register podcast episode details meta boxes
 	 * @return void
 	 */
-	public function register_meta_boxes () {
+	public function register_meta_boxes() {
 
 		// Get all podcast post types
-		$podcast_post_types = ssp_post_types( true );
+		$podcast_post_types = ssp_post_types ( true );
 
 		// Add meta box to each post type
 		foreach ( (array) $podcast_post_types as $post_type ) {
-			add_action( 'add_meta_boxes_' . $post_type, array( $this, 'meta_box_setup' ), 10, 1 );
+			add_action ( 'add_meta_boxes_'.$post_type, array( $this, 'meta_box_setup' ), 10, 1 );
 		}
 	}
 
@@ -377,17 +377,17 @@ 
 	 * Create meta box on episode edit screen
 	 * @return void
 	 */
-	public function meta_box_setup ( $post ) {
+	public function meta_box_setup( $post ) {
 		global $pagenow;
 
-		add_meta_box( 'podcast-episode-data', __( 'Podcast Episode Details' , 'seriously-simple-podcasting' ), array( $this, 'meta_box_content' ), $post->post_type, 'normal', 'high' );
+		add_meta_box ( 'podcast-episode-data', __ ( 'Podcast Episode Details', 'seriously-simple-podcasting' ), array( $this, 'meta_box_content' ), $post->post_type, 'normal', 'high' );
 
-		if( 'post.php' == $pagenow && 'publish' == $post->post_status && function_exists( 'get_post_embed_html' ) ) {
-			add_meta_box( 'episode-embed-code', __( 'Episode Embed Code' , 'seriously-simple-podcasting' ), array( $this, 'embed_code_meta_box_content' ), $post->post_type, 'side', 'low' );
+		if ( 'post.php' == $pagenow && 'publish' == $post->post_status && function_exists ( 'get_post_embed_html' ) ) {
+			add_meta_box ( 'episode-embed-code', __ ( 'Episode Embed Code', 'seriously-simple-podcasting' ), array( $this, 'embed_code_meta_box_content' ), $post->post_type, 'side', 'low' );
 		}
 
 		// Allow more metaboxes to be added
-		do_action( 'ssp_meta_boxes', $post );
+		do_action ( 'ssp_meta_boxes', $post );
 
 	}
 
@@ -396,15 +396,15 @@ 
 	 * @param  object $post Current post object
 	 * @return void
 	 */
-	public function embed_code_meta_box_content ( $post ) {
+	public function embed_code_meta_box_content( $post ) {
 
 		// Get post embed code
-		$embed_code = get_post_embed_html( 500, 350, $post );
+		$embed_code = get_post_embed_html ( 500, 350, $post );
 
 		// Generate markup for meta box
-		$html = '<p><em>' . __( 'Customise the size of your episode embed below, then copy the HTML to your clipboard.', 'seriously-simple-podcasting' ) . '</em></p>';
-		$html .= '<p><label for="episode_embed_code_width">' . __( 'Width:', 'seriously-simple-podcasting' ) . '</label> <input id="episode_embed_code_width" class="episode_embed_code_size_option" type="number" value="500" length="3" min="0" step="1" /> &nbsp;&nbsp;&nbsp;&nbsp;<label for="episode_embed_code_height">' . __( 'Height:', 'seriously-simple-podcasting' ) . '</label> <input id="episode_embed_code_height" class="episode_embed_code_size_option" type="number" value="350" length="3" min="0" step="1" /></p>';
-		$html .= '<p><textarea readonly id="episode_embed_code">' . esc_textarea( $embed_code ) . '</textarea></p>';
+		$html = '<p><em>'.__ ( 'Customise the size of your episode embed below, then copy the HTML to your clipboard.', 'seriously-simple-podcasting' ).'</em></p>';
+		$html .= '<p><label for="episode_embed_code_width">'.__ ( 'Width:', 'seriously-simple-podcasting' ).'</label> <input id="episode_embed_code_width" class="episode_embed_code_size_option" type="number" value="500" length="3" min="0" step="1" /> &nbsp;&nbsp;&nbsp;&nbsp;<label for="episode_embed_code_height">'.__ ( 'Height:', 'seriously-simple-podcasting' ).'</label> <input id="episode_embed_code_height" class="episode_embed_code_size_option" type="number" value="350" length="3" min="0" step="1" /></p>';
+		$html .= '<p><textarea readonly id="episode_embed_code">'.esc_textarea ( $embed_code ).'</textarea></p>';
 
 		echo $html;
 	}
@@ -413,20 +413,20 @@ 
 	 * Update the epiaode embed code via ajax
 	 * @return void
 	 */
-	public function update_episode_embed_code () {
+	public function update_episode_embed_code() {
 
 		// Make sure we have a valid post ID
-		if( empty( $_POST['post_id'] ) ) {
+		if ( empty( $_POST[ 'post_id' ] ) ) {
 			return;
 		}
 
 		// Get info for embed code
-		$post_id = (int) $_POST['post_id'];
-		$width = (int) $_POST['width'];
-		$height = (int) $_POST['height'];
+		$post_id = (int) $_POST[ 'post_id' ];
+		$width = (int) $_POST[ 'width' ];
+		$height = (int) $_POST[ 'height' ];
 
 		// Generate embed code
-		echo get_post_embed_html( $width, $height, $post_id );
+		echo get_post_embed_html ( $width, $height, $post_id );
 
 		// Exit after ajax request
 		exit;
@@ -439,78 +439,78 @@ 
 	public function meta_box_content() {
 		global $post_id;
 
-		$field_data = $this->custom_fields();
+		$field_data = $this->custom_fields ();
 
 		$html = '';
 
-		$html .= '<input type="hidden" name="seriouslysimple_' . $this->token . '_nonce" id="seriouslysimple_' . $this->token . '_nonce" value="' . wp_create_nonce( plugin_basename( $this->dir ) ) . '" />';
+		$html .= '<input type="hidden" name="seriouslysimple_'.$this->token.'_nonce" id="seriouslysimple_'.$this->token.'_nonce" value="'.wp_create_nonce ( plugin_basename ( $this->dir ) ).'" />';
 
-		if ( 0 < count( $field_data ) ) {
-			$html .= '<table class="form-table">' . "\n";
-			$html .= '<tbody>' . "\n";
+		if ( 0 < count ( $field_data ) ) {
+			$html .= '<table class="form-table">'."\n";
+			$html .= '<tbody>'."\n";
 
-			$html .= '<input id="seriouslysimple_post_id" type="hidden" value="'. $post_id . '" />';
+			$html .= '<input id="seriouslysimple_post_id" type="hidden" value="'.$post_id.'" />';
 
 			foreach ( $field_data as $k => $v ) {
-				$data = $v['default'];
-				$saved = get_post_meta( $post_id, $k, true );
+				$data = $v[ 'default' ];
+				$saved = get_post_meta ( $post_id, $k, true );
 				if ( $saved ) {
 					$data = $saved;
 				}
 
 				$class = '';
-				if ( isset( $v['class'] ) ) {
-					$class = $v['class'];
+				if ( isset( $v[ 'class' ] ) ) {
+					$class = $v[ 'class' ];
 				}
 
 				$disabled = false;
-				if ( isset( $v['disabled'] ) && $v['disabled'] ) {
+				if ( isset( $v[ 'disabled' ] ) && $v[ 'disabled' ] ) {
 					$disabled = true;
 				}
 
-				switch( $v['type'] ) {
+				switch ( $v[ 'type' ] ) {
 					case 'file':
-						$html .= '<tr valign="top"><th scope="row"><label for="' . esc_attr( $k ) . '">' . $v['name'] . '</label></th><td><input name="' . esc_attr( $k ) . '" type="text" id="upload_' . esc_attr( $k ) . '" class="regular-text" value="' . esc_attr( $data ) . '" /> <input type="button" class="button" id="upload_' . esc_attr( $k ) . '_button" value="' . __( 'Upload File' , 'seriously-simple-podcasting' ) . '" data-uploader_title="' . __( 'Choose a file', 'seriously-simple-podcasting' ) . '" data-uploader_button_text="' . __( 'Insert podcast file', 'seriously-simple-podcasting' ) . '" />' . "\n";
-						$html .= '<p class="description">' . $v['description'] . '</p>' . "\n";
-						$html .= '</td><tr/>' . "\n";
+						$html .= '<tr valign="top"><th scope="row"><label for="'.esc_attr ( $k ).'">'.$v[ 'name' ].'</label></th><td><input name="'.esc_attr ( $k ).'" type="text" id="upload_'.esc_attr ( $k ).'" class="regular-text" value="'.esc_attr ( $data ).'" /> <input type="button" class="button" id="upload_'.esc_attr ( $k ).'_button" value="'.__ ( 'Upload File', 'seriously-simple-podcasting' ).'" data-uploader_title="'.__ ( 'Choose a file', 'seriously-simple-podcasting' ).'" data-uploader_button_text="'.__ ( 'Insert podcast file', 'seriously-simple-podcasting' ).'" />'."\n";
+						$html .= '<p class="description">'.$v[ 'description' ].'</p>'."\n";
+						$html .= '</td><tr/>'."\n";
 					break;
 
 					case 'checkbox':
-						$html .= '<tr valign="top"><th scope="row">' . $v['name'] . '</th><td><input name="' . esc_attr( $k ) . '" type="checkbox" class="' . esc_attr( $class ) . '" id="' . esc_attr( $k ) . '" ' . checked( 'on' , $data , false ) . ' /> <label for="' . esc_attr( $k ) . '"><span class="description">' . $v['description'] . '</span></label>' . "\n";
-						$html .= '</td><tr/>' . "\n";
+						$html .= '<tr valign="top"><th scope="row">'.$v[ 'name' ].'</th><td><input name="'.esc_attr ( $k ).'" type="checkbox" class="'.esc_attr ( $class ).'" id="'.esc_attr ( $k ).'" '.checked ( 'on', $data, false ).' /> <label for="'.esc_attr ( $k ).'"><span class="description">'.$v[ 'description' ].'</span></label>'."\n";
+						$html .= '</td><tr/>'."\n";
 					break;
 
 					case 'radio':
-						$html .= '<tr valign="top"><th scope="row">' . $v['name'] . '</th><td>' ."\n";
-						foreach( $v['options'] as $option => $label ) {
-							$html .= '<input style="vertical-align: bottom;" name="' . esc_attr( $k ) . '" type="radio" class="' . esc_attr( $class ) . '" id="' . esc_attr( $k ) . '_' . esc_attr( $option ) . '" ' . checked( $option , $data , false ) . ' value="' . esc_attr( $option ) . '" /> <label style="margin-right:10px;" for="' . esc_attr( $k ) . '_' . esc_attr( $option ) . '">' . esc_html( $label ) . '</label>' . "\n";
+						$html .= '<tr valign="top"><th scope="row">'.$v[ 'name' ].'</th><td>'."\n";
+						foreach ( $v[ 'options' ] as $option => $label ) {
+							$html .= '<input style="vertical-align: bottom;" name="'.esc_attr ( $k ).'" type="radio" class="'.esc_attr ( $class ).'" id="'.esc_attr ( $k ).'_'.esc_attr ( $option ).'" '.checked ( $option, $data, false ).' value="'.esc_attr ( $option ).'" /> <label style="margin-right:10px;" for="'.esc_attr ( $k ).'_'.esc_attr ( $option ).'">'.esc_html ( $label ).'</label>'."\n";
 						}
-						$html .= '<p class="description">' . $v['description'] . '</p>' . "\n";
-						$html .= '</td><tr/>' . "\n";
+						$html .= '<p class="description">'.$v[ 'description' ].'</p>'."\n";
+						$html .= '</td><tr/>'."\n";
 					break;
 
 					case 'datepicker':
 						$display_date = '';
-						if( $data ) {
-							$display_date = date( 'j F, Y', strtotime( $data ) );
+						if ( $data ) {
+							$display_date = date ( 'j F, Y', strtotime ( $data ) );
 						}
-						$html .= '<tr valign="top"><th scope="row"><label for="' . esc_attr( $k ) . '_display">' . $v['name'] . '</label></th><td class="hasDatepicker"><input type="text" id="' . esc_attr( $k ) . '_display" class="ssp-datepicker ' . esc_attr( $class ) . '" value="' . esc_attr( $display_date ) . '" />' . "\n";
-						$html .= '<input name="' . esc_attr( $k ) . '" id="' . esc_attr( $k ) . '" type="hidden" value="' . esc_attr( $data ) . '" />' . "\n";
-						$html .= '<p class="description">' . $v['description'] . '</p>' . "\n";
-						$html .= '</td><tr/>' . "\n";
+						$html .= '<tr valign="top"><th scope="row"><label for="'.esc_attr ( $k ).'_display">'.$v[ 'name' ].'</label></th><td class="hasDatepicker"><input type="text" id="'.esc_attr ( $k ).'_display" class="ssp-datepicker '.esc_attr ( $class ).'" value="'.esc_attr ( $display_date ).'" />'."\n";
+						$html .= '<input name="'.esc_attr ( $k ).'" id="'.esc_attr ( $k ).'" type="hidden" value="'.esc_attr ( $data ).'" />'."\n";
+						$html .= '<p class="description">'.$v[ 'description' ].'</p>'."\n";
+						$html .= '</td><tr/>'."\n";
 					break;
 
 					default:
-						$html .= '<tr valign="top"><th scope="row"><label for="' . esc_attr( $k ) . '">' . $v['name'] . '</label></th><td><input name="' . esc_attr( $k ) . '" type="text" id="' . esc_attr( $k ) . '" class="' . esc_attr( $class ) . '" value="' . esc_attr( $data ) . '" />' . "\n";
-						$html .= '<p class="description">' . $v['description'] . '</p>' . "\n";
-						$html .= '</td><tr/>' . "\n";
+						$html .= '<tr valign="top"><th scope="row"><label for="'.esc_attr ( $k ).'">'.$v[ 'name' ].'</label></th><td><input name="'.esc_attr ( $k ).'" type="text" id="'.esc_attr ( $k ).'" class="'.esc_attr ( $class ).'" value="'.esc_attr ( $data ).'" />'."\n";
+						$html .= '<p class="description">'.$v[ 'description' ].'</p>'."\n";
+						$html .= '</td><tr/>'."\n";
 					break;
 				}
 
 			}
 
-			$html .= '</tbody>' . "\n";
-			$html .= '</table>' . "\n";
+			$html .= '</tbody>'."\n";
+			$html .= '</table>'."\n";
 		}
 
 		echo $html;
@@ -524,78 +524,78 @@ 
 	public function meta_box_save( $post_id ) {
 		global $ss_podcasting;
 
-		$podcast_post_types = ssp_post_types( true );
+		$podcast_post_types = ssp_post_types ( true );
 
 		// Post type check
-		if ( ! in_array( get_post_type(), $podcast_post_types ) ) {
+		if ( ! in_array ( get_post_type (), $podcast_post_types ) ) {
 			return false;
 		}
 
 		// Security check
-		if ( ! isset( $_POST['seriouslysimple_' . $this->token . '_nonce'] ) || ! ( isset( $_POST['seriouslysimple_' . $this->token . '_nonce'] ) && wp_verify_nonce( $_POST['seriouslysimple_' . $this->token . '_nonce'], plugin_basename( $this->dir ) ) ) ) {
+		if ( ! isset( $_POST[ 'seriouslysimple_'.$this->token.'_nonce' ] ) || ! ( isset( $_POST[ 'seriouslysimple_'.$this->token.'_nonce' ] ) && wp_verify_nonce ( $_POST[ 'seriouslysimple_'.$this->token.'_nonce' ], plugin_basename ( $this->dir ) ) ) ) {
 			return $post_id;
 		}
 
 		// User capability check
-		if ( 'page' == $_POST['post_type'] ) {
-			if ( ! current_user_can( 'edit_page', $post_id ) ) {
+		if ( 'page' == $_POST[ 'post_type' ] ) {
+			if ( ! current_user_can ( 'edit_page', $post_id ) ) {
 				return $post_id;
 			}
 		} else {
-			if ( ! current_user_can( 'edit_post', $post_id ) ) {
+			if ( ! current_user_can ( 'edit_post', $post_id ) ) {
 				return $post_id;
 			}
 		}
 
-		$field_data = $this->custom_fields();
+		$field_data = $this->custom_fields ();
 		$enclosure = '';
 
 		foreach ( $field_data as $k => $field ) {
 
-			if( 'embed_code' == $k ) {
+			if ( 'embed_code' == $k ) {
 				continue;
 			}
 
 			$val = '';
 			if ( isset( $_POST[ $k ] ) ) {
-				$val = strip_tags( trim( $_POST[ $k ] ) );
+				$val = strip_tags ( trim ( $_POST[ $k ] ) );
 			}
 
 			if ( $k == 'audio_file' ) {
 				$enclosure = $val;
 			}
 
-			update_post_meta( $post_id, $k, $val );
+			update_post_meta ( $post_id, $k, $val );
 		}
 
 		if ( $enclosure ) {
 
 			// Get file duration
-			if ( get_post_meta( $post_id, 'duration', true ) == '' ) {
-				$duration = $ss_podcasting->get_file_duration( $enclosure );
+			if ( get_post_meta ( $post_id, 'duration', true ) == '' ) {
+				$duration = $ss_podcasting->get_file_duration ( $enclosure );
 				if ( $duration ) {
-					update_post_meta( $post_id , 'duration' , $duration );
+					update_post_meta ( $post_id, 'duration', $duration );
 				}
 			}
 
 			// Get file size
-			if ( get_post_meta( $post_id, 'filesize', true ) == '' ) {
-				$filesize = $ss_podcasting->get_file_size( $enclosure );
+			if ( get_post_meta ( $post_id, 'filesize', true ) == '' ) {
+				$filesize = $ss_podcasting->get_file_size ( $enclosure );
 				if ( $filesize ) {
 
-					if ( isset( $filesize['formatted'] ) ) {
-						update_post_meta( $post_id, 'filesize', $filesize['formatted'] );
+					if ( isset( $filesize[ 'formatted' ] ) ) {
+						update_post_meta ( $post_id, 'filesize', $filesize[ 'formatted' ] );
 					}
 
-					if ( isset( $filesize['raw'] ) ) {
-						update_post_meta( $post_id, 'filesize_raw', $filesize['raw'] );
+					if ( isset( $filesize[ 'raw' ] ) ) {
+						update_post_meta ( $post_id, 'filesize_raw', $filesize[ 'raw' ] );
 					}
 
 				}
 			}
 
 			// Save podcast file to 'enclosure' meta field for standards-sake
-			update_post_meta( $post_id, 'enclosure', $enclosure );
+			update_post_meta ( $post_id, 'enclosure', $enclosure );
 
 		}
 
@@ -609,65 +609,65 @@ 
 		global $pagenow;
 		$fields = array();
 
-		$fields['episode_type'] = array(
-			'name' => __( 'Episode type:' , 'seriously-simple-podcasting' ),
+		$fields[ 'episode_type' ] = array(
+			'name' => __ ( 'Episode type:', 'seriously-simple-podcasting' ),
 		    'description' => '',
 		    'type' => 'radio',
 		    'default' => 'audio',
-		    'options' => array( 'audio' => __( 'Audio', 'seriously-simple-podcasting' ), 'video' => __( 'Video', 'seriously-simple-podcasting' ) ),
+		    'options' => array( 'audio' => __ ( 'Audio', 'seriously-simple-podcasting' ), 'video' => __ ( 'Video', 'seriously-simple-podcasting' ) ),
 		    'section' => 'info',
 		);
 
 		// In v1.14+ the `audio_file` field can actually be either audio or video, but we're keeping the field name here for backwards compatibility
-		$fields['audio_file'] = array(
-		    'name' => __( 'Podcast file:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Upload the primary podcast file or paste the file URL here.' , 'seriously-simple-podcasting' ),
+		$fields[ 'audio_file' ] = array(
+		    'name' => __ ( 'Podcast file:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'Upload the primary podcast file or paste the file URL here.', 'seriously-simple-podcasting' ),
 		    'type' => 'file',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		$fields['duration'] = array(
-		    'name' => __( 'Duration:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Duration of podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
+		$fields[ 'duration' ] = array(
+		    'name' => __ ( 'Duration:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'Duration of podcast file for display (calculated automatically if possible).', 'seriously-simple-podcasting' ),
 		    'type' => 'text',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		$fields['filesize'] = array(
-		    'name' => __( 'File size:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Size of the podcast file for display (calculated automatically if possible).' , 'seriously-simple-podcasting' ),
+		$fields[ 'filesize' ] = array(
+		    'name' => __ ( 'File size:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'Size of the podcast file for display (calculated automatically if possible).', 'seriously-simple-podcasting' ),
 		    'type' => 'text',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		$fields['date_recorded'] = array(
-		    'name' => __( 'Date recorded:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'The date on which this episode was recorded.' , 'seriously-simple-podcasting' ),
+		$fields[ 'date_recorded' ] = array(
+		    'name' => __ ( 'Date recorded:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'The date on which this episode was recorded.', 'seriously-simple-podcasting' ),
 		    'type' => 'datepicker',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		$fields['explicit'] = array(
-		    'name' => __( 'Explicit:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Mark this episode as explicit.' , 'seriously-simple-podcasting' ),
+		$fields[ 'explicit' ] = array(
+		    'name' => __ ( 'Explicit:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'Mark this episode as explicit.', 'seriously-simple-podcasting' ),
 		    'type' => 'checkbox',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		$fields['block'] = array(
-		    'name' => __( 'Block:' , 'seriously-simple-podcasting' ),
-		    'description' => __( 'Block this episode from appearing in the iTunes & Google Play podcast libraries.' , 'seriously-simple-podcasting' ),
+		$fields[ 'block' ] = array(
+		    'name' => __ ( 'Block:', 'seriously-simple-podcasting' ),
+		    'description' => __ ( 'Block this episode from appearing in the iTunes & Google Play podcast libraries.', 'seriously-simple-podcasting' ),
 		    'type' => 'checkbox',
 		    'default' => '',
 		    'section' => 'info',
 		);
 
-		return apply_filters( 'ssp_episode_fields', $fields );
+		return apply_filters ( 'ssp_episode_fields', $fields );
 	}
 
 	/**
@@ -677,17 +677,17 @@ 
 	 */
 	public function glance_items( $items = array() ) {
 
-		$num_posts = count( ssp_episodes( -1, '', false, 'glance' ) );
+		$num_posts = count ( ssp_episodes ( -1, '', false, 'glance' ) );
 
-		$post_type_object = get_post_type_object( $this->token );
+		$post_type_object = get_post_type_object ( $this->token );
 
-		$text = _n( '%s Episode', '%s Episodes', $num_posts, 'seriously-simple-podcasting' );
-		$text = sprintf( $text, number_format_i18n( $num_posts ) );
+		$text = _n ( '%s Episode', '%s Episodes', $num_posts, 'seriously-simple-podcasting' );
+		$text = sprintf ( $text, number_format_i18n ( $num_posts ) );
 
-		if ( $post_type_object && current_user_can( $post_type_object->cap->edit_posts ) ) {
-			$items[] = sprintf( '<a class="%1$s-count" href="edit.php?post_type=%1$s">%2$s</a>', $this->token, $text ) . "\n";
+		if ( $post_type_object && current_user_can ( $post_type_object->cap->edit_posts ) ) {
+			$items[ ] = sprintf ( '<a class="%1$s-count" href="edit.php?post_type=%1$s">%2$s</a>', $this->token, $text )."\n";
 		} else {
-			$items[] = sprintf( '<span class="%1$s-count">%2$s</span>', $this->token, $text ) . "\n";
+			$items[ ] = sprintf ( '<span class="%1$s-count">%2$s</span>', $this->token, $text )."\n";
 		}
 
 		return $items;
@@ -701,15 +701,15 @@ 
 	 * @param  string $status      Plugin status
 	 * @return array               Modified plugin meta links
 	 */
-	public function plugin_row_meta ( $plugin_meta = array(), $plugin_file = '', $plugin_data = array(), $status = '' ) {
+	public function plugin_row_meta( $plugin_meta = array(), $plugin_file = '', $plugin_data = array(), $status = '' ) {
 
-		if ( ! isset( $plugin_data['slug'] ) || 'seriously-simple-podcasting' != $plugin_data['slug'] ) {
+		if ( ! isset( $plugin_data[ 'slug' ] ) || 'seriously-simple-podcasting' != $plugin_data[ 'slug' ] ) {
 			return $plugin_meta;
 		}
 
-		$plugin_meta['docs'] = '<a href="http://www.seriouslysimplepodcasting.com/documentation/" target="_blank">' . __( 'Documentation', 'seriously-simple-podcasting' ) . '</a>';
-		$plugin_meta['addons'] = '<a href="http://www.seriouslysimplepodcasting.com/add-ons/" target="_blank">' . __( 'Add-ons', 'seriously-simple-podcasting' ) . '</a>';
-		$plugin_meta['review'] = '<a href="https://wordpress.org/support/view/plugin-reviews/' . $plugin_data['slug'] . '?rate=5#postform" target="_blank">' . __( 'Write a review', 'seriously-simple-podcasting' ) . '</a>';
+		$plugin_meta[ 'docs' ] = '<a href="http://www.seriouslysimplepodcasting.com/documentation/" target="_blank">'.__ ( 'Documentation', 'seriously-simple-podcasting' ).'</a>';
+		$plugin_meta[ 'addons' ] = '<a href="http://www.seriouslysimplepodcasting.com/add-ons/" target="_blank">'.__ ( 'Add-ons', 'seriously-simple-podcasting' ).'</a>';
+		$plugin_meta[ 'review' ] = '<a href="https://wordpress.org/support/view/plugin-reviews/'.$plugin_data[ 'slug' ].'?rate=5#postform" target="_blank">'.__ ( 'Write a review', 'seriously-simple-podcasting' ).'</a>';
 
 		return $plugin_meta;
 	}
@@ -720,8 +720,8 @@ 
 	 * @return string        Modified text
 	 */
 	public function enter_title_here( $title ) {
-		if ( get_post_type() == $this->token ) {
-			$title = __( 'Enter episode title here', 'seriously-simple-podcasting' );
+		if ( get_post_type () == $this->token ) {
+			$title = __ ( 'Enter episode title here', 'seriously-simple-podcasting' );
 		}
 		return $title;
 	}
@@ -731,11 +731,11 @@ 
 	 * @return void
 	 */
 	public function enqueue_admin_styles() {
-		wp_register_style( 'ssp-admin', esc_url( $this->assets_url . 'css/admin.css' ), array(), $this->version );
-		wp_enqueue_style( 'ssp-admin' );
+		wp_register_style ( 'ssp-admin', esc_url ( $this->assets_url.'css/admin.css' ), array(), $this->version );
+		wp_enqueue_style ( 'ssp-admin' );
 
 		// Datepicker
-		wp_enqueue_style( 'jquery-ui-datepicker', '//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css' );
+		wp_enqueue_style ( 'jquery-ui-datepicker', '//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/themes/smoothness/jquery-ui.css' );
 	}
 
 	/**
@@ -743,8 +743,8 @@ 
 	 * @return void
 	 */
 	public function enqueue_admin_scripts() {
-		wp_register_script( 'ssp-admin', esc_url( $this->assets_url . 'js/admin' . $this->script_suffix . '.js' ), array( 'jquery', 'jquery-ui-core', 'jquery-ui-datepicker' ), $this->version );
-		wp_enqueue_script( 'ssp-admin' );
+		wp_register_script ( 'ssp-admin', esc_url ( $this->assets_url.'js/admin'.$this->script_suffix.'.js' ), array( 'jquery', 'jquery-ui-core', 'jquery-ui-datepicker' ), $this->version );
+		wp_enqueue_script ( 'ssp-admin' );
 	}
 
 	/**
@@ -752,8 +752,8 @@ 
 	 * @return void
 	 */
 	public function ensure_post_thumbnails_support() {
-		if ( ! current_theme_supports( 'post-thumbnails' ) ) {
-			add_theme_support( 'post-thumbnails' );
+		if ( ! current_theme_supports ( 'post-thumbnails' ) ) {
+			add_theme_support ( 'post-thumbnails' );
 		}
 	}
 
@@ -762,7 +762,7 @@ 
 	 * @return void
 	 */
 	public function load_localisation() {
-		load_plugin_textdomain( 'seriously-simple-podcasting', false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+		load_plugin_textdomain ( 'seriously-simple-podcasting', false, dirname ( plugin_basename ( $this->file ) ).'/lang/' );
 	}
 
 	/**
@@ -772,10 +772,10 @@ 
 	public function load_plugin_textdomain() {
 	    $domain = 'seriously-simple-podcasting';
 	    // The "plugin_locale" filter is also used in load_plugin_textdomain()
-	    $locale = apply_filters( 'plugin_locale', get_locale(), $domain );
+	    $locale = apply_filters ( 'plugin_locale', get_locale (), $domain );
 
-	    load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
-	    load_plugin_textdomain( $domain, false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
+	    load_textdomain ( $domain, WP_LANG_DIR.'/'.$domain.'/'.$domain.'-'.$locale.'.mo' );
+	    load_plugin_textdomain ( $domain, false, dirname ( plugin_basename ( $this->file ) ).'/lang/' );
 	}
 
     /**
@@ -783,8 +783,8 @@ 
      * @return void
      */
     public function add_feed() {
-    	$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
-		add_feed( $feed_slug, array( $this, 'feed_template' ) );
+    	$feed_slug = apply_filters ( 'ssp_feed_slug', $this->token );
+		add_feed ( $feed_slug, array( $this, 'feed_template' ) );
 	}
 
 	/**
@@ -792,9 +792,9 @@ 
 	 * @param  boolean $include_footer Default inclusion value
 	 * @return boolean                 Modified inclusion value
 	 */
-	public function hide_wp_seo_rss_footer ( $include_footer = true ) {
+	public function hide_wp_seo_rss_footer( $include_footer = true ) {
 
-		if ( is_feed( 'podcast' ) ) {
+		if ( is_feed ( 'podcast' ) ) {
 			$include_footer = false;
 		}
 
@@ -810,24 +810,24 @@ 
 
     	// Prevent 404 on feed
     	$wp_query->is_404 = false;
-    	status_header( 200 );
+    	status_header ( 200 );
 
     	$file_name = 'feed-podcast.php';
 
-    	$user_template_file = apply_filters( 'ssp_feed_template_file', trailingslashit( get_stylesheet_directory() ) . $file_name );
+    	$user_template_file = apply_filters ( 'ssp_feed_template_file', trailingslashit ( get_stylesheet_directory () ).$file_name );
 
 		// Any functions hooked in here must NOT output any data or else feed will break
-		do_action( 'ssp_before_feed' );
+		do_action ( 'ssp_before_feed' );
 
     	// Load user feed template if it exists, otherwise use plugin template
-    	if ( file_exists( $user_template_file ) ) {
+    	if ( file_exists ( $user_template_file ) ) {
     		require( $user_template_file );
     	} else {
-    		require( $this->template_path . $file_name );
+    		require( $this->template_path.$file_name );
     	}
 
     	// Any functions hooked in here must NOT output any data or else feed will break
-    	do_action( 'ssp_after_feed' );
+    	do_action ( 'ssp_after_feed' );
 
     	exit;
 	}
@@ -837,8 +837,8 @@ 
 	 * @return void
 	 */
 	public function redirect_old_feed() {
-		if ( isset( $_GET['feed'] ) && in_array( $_GET['feed'], array( 'podcast', 'itunes' ) ) ) {
-			$this->feed_template();
+		if ( isset( $_GET[ 'feed' ] ) && in_array ( $_GET[ 'feed' ], array( 'podcast', 'itunes' ) ) ) {
+			$this->feed_template ();
 			exit;
 		}
 	}
@@ -850,12 +850,12 @@ 
 	public function activate() {
 
 		// Setup all custom URL rules
-		$this->register_post_type();
-		$this->add_feed();
-		$this->setup_permastruct();
+		$this->register_post_type ();
+		$this->add_feed ();
+		$this->setup_permastruct ();
 
 		// Flush permalinks
-		flush_rewrite_rules( true );
+		flush_rewrite_rules ( true );
 	}
 
 	/**
@@ -863,37 +863,37 @@ 
 	 * @return void
 	 */
 	public function deactivate() {
-		flush_rewrite_rules();
+		flush_rewrite_rules ();
 	}
 
 	/**
 	 * Run functions on plugin update/activation
 	 * @return void
 	 */
-	public function update () {
+	public function update() {
 
-		$previous_version = get_option( 'ssp_version', '1.0' );
+		$previous_version = get_option ( 'ssp_version', '1.0' );
 
-		if ( version_compare( $previous_version, '1.13.1', '<' ) ) {
-			flush_rewrite_rules();
+		if ( version_compare ( $previous_version, '1.13.1', '<' ) ) {
+			flush_rewrite_rules ();
 		}
 
-		update_option( 'ssp_version', $this->version );
+		update_option ( 'ssp_version', $this->version );
 	}
 
 	/**
 	 * Update 'enclosure' meta field to 'audio_file' meta field
 	 * @return void
 	 */
-	public function update_enclosures () {
+	public function update_enclosures() {
 
 		// Allow forced re-run of update if necessary
-		if ( isset( $_GET['ssp_update_enclosures'] ) ) {
-			delete_option( 'ssp_update_enclosures' );
+		if ( isset( $_GET[ 'ssp_update_enclosures' ] ) ) {
+			delete_option ( 'ssp_update_enclosures' );
 		}
 
 		// Check if update has been run
-		$update_run = get_option( 'ssp_update_enclosures', false );
+		$update_run = get_option ( 'ssp_update_enclosures', false );
 
 		if ( $update_run ) {
 			return;
@@ -914,9 +914,9 @@ 
 			'fields' => 'ids',
 		);
 
-		$posts_with_enclosures = get_posts( $args );
+		$posts_with_enclosures = get_posts ( $args );
 
-		if ( 0 == count( $posts_with_enclosures ) ) {
+		if ( 0 == count ( $posts_with_enclosures ) ) {
 			return;
 		}
 
@@ -924,17 +924,17 @@ 
 		foreach ( (array) $posts_with_enclosures as $post_id ) {
 
 			// Get existing enclosure
-			$enclosure = get_post_meta( $post_id, 'enclosure', true );
+			$enclosure = get_post_meta ( $post_id, 'enclosure', true );
 
 			// Add audio_file field
 			if ( $enclosure ) {
-				update_post_meta( $post_id, 'audio_file', $enclosure );
+				update_post_meta ( $post_id, 'audio_file', $enclosure );
 			}
 
 		}
 
 		// Mark update as having been run
-		update_option( 'ssp_update_enclosures', 'run' );
+		update_option ( 'ssp_update_enclosures', 'run' );
 	}
 
 	/**
@@ -945,19 +945,19 @@ 
 	public function admin_footer_text( $footer_text ) {
 
 		// Check to make sure we're on a SSP settings page
-		if ( ( isset( $_GET['page'] ) && 'podcast_settings' == esc_attr( $_GET['page'] ) ) && apply_filters( 'ssp_display_admin_footer_text', true ) ) {
+		if ( ( isset( $_GET[ 'page' ] ) && 'podcast_settings' == esc_attr ( $_GET[ 'page' ] ) ) && apply_filters ( 'ssp_display_admin_footer_text', true ) ) {
 
 			// Change the footer text
-			if ( ! get_option( 'ssp_admin_footer_text_rated' ) ) {
-				$footer_text = sprintf( __( 'If you like %1$sSeriously Simple Podcasting%2$s please leave a %3$s&#9733;&#9733;&#9733;&#9733;&#9733;%4$s rating. A huge thank you in advance!', 'seriously-simple-podcasting' ), '<strong>', '</strong>', '<a href="https://wordpress.org/support/view/plugin-reviews/seriously-simple-podcasting?filter=5#postform" target="_blank" class="ssp-rating-link" data-rated="' . __( 'Thanks!', 'seriously-simple-podcasting' ) . '">', '</a>' );
+			if ( ! get_option ( 'ssp_admin_footer_text_rated' ) ) {
+				$footer_text = sprintf ( __ ( 'If you like %1$sSeriously Simple Podcasting%2$s please leave a %3$s&#9733;&#9733;&#9733;&#9733;&#9733;%4$s rating. A huge thank you in advance!', 'seriously-simple-podcasting' ), '<strong>', '</strong>', '<a href="https://wordpress.org/support/view/plugin-reviews/seriously-simple-podcasting?filter=5#postform" target="_blank" class="ssp-rating-link" data-rated="'.__ ( 'Thanks!', 'seriously-simple-podcasting' ).'">', '</a>' );
 				$footer_text .= "<script type='text/javascript'>
 					jQuery('a.ssp-rating-link').click(function() {
-						jQuery.post( '" . admin_url( 'admin-ajax.php' ) . "', { action: 'ssp_rated' } );
+						jQuery.post( '" . admin_url ( 'admin-ajax.php' )."', { action: 'ssp_rated' } );
 						jQuery(this).parent().text( jQuery(this).data( 'rated' ) );
 					});
 				</script>";
 			} else {
-				$footer_text = sprintf( __( '%1$sThank you for publishing with %2$sSeriously Simple Podcasting%3$s.%4$s', 'seriously-simple-podcasting' ), '<span id="footer-thankyou">', '<a href="http://www.seriouslysimplepodcasting.com/" target="_blank">', '</a>', '</span>' );
+				$footer_text = sprintf ( __ ( '%1$sThank you for publishing with %2$sSeriously Simple Podcasting%3$s.%4$s', 'seriously-simple-podcasting' ), '<span id="footer-thankyou">', '<a href="http://www.seriouslysimplepodcasting.com/" target="_blank">', '</a>', '</span>' );
 			}
 
 		}
@@ -970,7 +970,7 @@ 
 	 * @return void
 	 */
 	public function rated() {
-		update_option( 'ssp_admin_footer_text_rated', 1 );
+		update_option ( 'ssp_admin_footer_text_rated', 1 );
 		die();
 	}
 
@@ -980,11 +980,11 @@ 
 	 * @param  object $post WordPress Post Object
 	 * @return void
 	 */
-	public function invalidate_cache( $id, $post ){
+	public function invalidate_cache( $id, $post ) {
 
-		if ( in_array( $post->post_type, ssp_post_types( true ) ) ){
-			wp_cache_delete( 'episodes',    'ssp' );
-			wp_cache_delete( 'episode_ids', 'ssp' );
+		if ( in_array ( $post->post_type, ssp_post_types ( true ) ) ) {
+			wp_cache_delete ( 'episodes', 'ssp' );
+			wp_cache_delete ( 'episode_ids', 'ssp' );
 		}
 
 	}

includes/class-ssp-frontend.php

Spacing +301 added lines, -301 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
 // Exit if accessed directly.
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined ( 'ABSPATH' ) ) {
 	exit;
 }
 
@@ -33,58 +33,58 @@ 
 
 		$this->version = $version;
 
-		$this->dir = dirname( $file );
+		$this->dir = dirname ( $file );
 		$this->file = $file;
-		$this->assets_dir = trailingslashit( $this->dir ) . 'assets';
-		$this->assets_url = esc_url( trailingslashit( plugins_url( '/assets/', $file ) ) );
-		$this->template_path = trailingslashit( $this->dir ) . 'templates/';
-		$this->template_url = esc_url( trailingslashit( plugins_url( '/templates/', $file ) ) );
-		$this->home_url = trailingslashit( home_url() );
-		$this->site_url = trailingslashit( site_url() );
+		$this->assets_dir = trailingslashit ( $this->dir ).'assets';
+		$this->assets_url = esc_url ( trailingslashit ( plugins_url ( '/assets/', $file ) ) );
+		$this->template_path = trailingslashit ( $this->dir ).'templates/';
+		$this->template_url = esc_url ( trailingslashit ( plugins_url ( '/templates/', $file ) ) );
+		$this->home_url = trailingslashit ( home_url () );
+		$this->site_url = trailingslashit ( site_url () );
 		$this->token = 'podcast';
 
 		// Add meta data to start of podcast content
-		$locations = get_option( 'ss_podcasting_player_locations', array() );
+		$locations = get_option ( 'ss_podcasting_player_locations', array() );
 
-		if ( in_array( 'content', (array) $locations ) ) {
-			add_filter( 'the_content', array( $this, 'content_meta_data' ), 10, 1 );
+		if ( in_array ( 'content', (array) $locations ) ) {
+			add_filter ( 'the_content', array( $this, 'content_meta_data' ), 10, 1 );
 		}
 
-		if ( in_array( 'excerpt', (array) $locations ) ) {
-			add_filter( 'the_excerpt', array( $this, 'get_excerpt_meta_data' ), 10, 1 );
+		if ( in_array ( 'excerpt', (array) $locations ) ) {
+			add_filter ( 'the_excerpt', array( $this, 'get_excerpt_meta_data' ), 10, 1 );
 		}
 
-		if ( in_array( 'excerpt_embed', (array) $locations ) ) {
-			add_filter( 'the_excerpt_embed', array( $this, 'get_embed_meta_data' ), 10, 1 );
+		if ( in_array ( 'excerpt_embed', (array) $locations ) ) {
+			add_filter ( 'the_excerpt_embed', array( $this, 'get_embed_meta_data' ), 10, 1 );
 		}
 
 		// Add SSP label and version to generator tags
-		add_action( 'get_the_generator_html', array( $this, 'generator_tag' ), 10, 2 );
-		add_action( 'get_the_generator_xhtml', array( $this, 'generator_tag' ), 10, 2 );
+		add_action ( 'get_the_generator_html', array( $this, 'generator_tag' ), 10, 2 );
+		add_action ( 'get_the_generator_xhtml', array( $this, 'generator_tag' ), 10, 2 );
 
 		// Add RSS meta tag to site header
-		add_action( 'wp_head' , array( $this, 'rss_meta_tag' ) );
+		add_action ( 'wp_head', array( $this, 'rss_meta_tag' ) );
 
 		// Add podcast episode to main query loop if setting is activated
-		add_action( 'pre_get_posts' , array( $this, 'add_to_home_query' ) );
+		add_action ( 'pre_get_posts', array( $this, 'add_to_home_query' ) );
 
 		// Make sure to fetch all relevant post types when viewing series archive
-		add_action( 'pre_get_posts' , array( $this, 'add_all_post_types' ) );
+		add_action ( 'pre_get_posts', array( $this, 'add_all_post_types' ) );
 
 		// Download podcast episode
-		add_action( 'wp', array( $this, 'download_file' ), 1 );
+		add_action ( 'wp', array( $this, 'download_file' ), 1 );
 
 		// Add shortcodes
-		add_shortcode( 'ss_podcast', 'ss_podcast_shortcode' );
-		add_shortcode( 'podcast_episode', array( $this, 'podcast_episode_shortcode' ) );
+		add_shortcode ( 'ss_podcast', 'ss_podcast_shortcode' );
+		add_shortcode ( 'podcast_episode', array( $this, 'podcast_episode_shortcode' ) );
 
 		// Register widgets
-		add_action( 'widgets_init', array( $this, 'register_widgets' ), 1 );
+		add_action ( 'widgets_init', array( $this, 'register_widgets' ), 1 );
 
-		add_filter( 'feed_content_type', array( $this, 'feed_content_type' ), 10, 2 );
+		add_filter ( 'feed_content_type', array( $this, 'feed_content_type' ), 10, 2 );
 
 		// Handle localisation
-		add_action( 'plugins_loaded', array( $this, 'load_localisation' ) );
+		add_action ( 'plugins_loaded', array( $this, 'load_localisation' ) );
 	}
 
 	/**
@@ -95,36 +95,36 @@ 
 	public function get_episode_download_link( $episode_id, $referrer = '' ) {
 
 		// Get file URL
-		$file = $this->get_enclosure( $episode_id );
+		$file = $this->get_enclosure ( $episode_id );
 
 		if ( ! $file ) {
 			return;
 		}
 
 		// Get download link based on permalink structure
-		if ( get_option( 'permalink_structure' ) ) {
-			$episode = get_post( $episode_id );
+		if ( get_option ( 'permalink_structure' ) ) {
+			$episode = get_post ( $episode_id );
 
 			// Get file extension - default to MP3 to prevent empty extension strings
-			$ext = pathinfo( $file, PATHINFO_EXTENSION );
-			if( ! $ext ) {
+			$ext = pathinfo ( $file, PATHINFO_EXTENSION );
+			if ( ! $ext ) {
 				$ext = 'mp3';
 			}
 
-			$link = $this->home_url . 'podcast-download/' . $episode_id . '/' . $episode->post_name . '.' . $ext;
+			$link = $this->home_url.'podcast-download/'.$episode_id.'/'.$episode->post_name.'.'.$ext;
 		} else {
-			$link = add_query_arg( array( 'podcast_episode' => $episode_id ), $this->home_url );
+			$link = add_query_arg ( array( 'podcast_episode' => $episode_id ), $this->home_url );
 		}
 
 		// Allow for dyamic referrer
-		$referrer = apply_filters( 'ssp_download_referrer', $referrer, $episode_id );
+		$referrer = apply_filters ( 'ssp_download_referrer', $referrer, $episode_id );
 
 		// Add referrer flag if supplied
 		if ( $referrer ) {
-			$link = add_query_arg( array( 'ref' => $referrer ), $link );
+			$link = add_query_arg ( array( 'ref' => $referrer ), $link );
 		}
 
-		return apply_filters( 'ssp_episode_download_link', esc_url( $link ), $episode_id, $file );
+		return apply_filters ( 'ssp_episode_download_link', esc_url ( $link ), $episode_id, $file );
 	}
 
 	/**
@@ -134,13 +134,13 @@ 
 	 */
 	public function get_episode_type( $episode_id = 0 ) {
 
-		if( ! $episode_id ) {
+		if ( ! $episode_id ) {
 			return false;
 		}
 
-		$type = get_post_meta( $episode_id , 'episode_type' , true );
+		$type = get_post_meta ( $episode_id, 'episode_type', true );
 
-		if( ! $type ) {
+		if ( ! $type ) {
 			$type = 'audio';
 		}
 
@@ -156,32 +156,32 @@ 
 		global $post, $wp_current_filter, $episode_context;
 
 		// Don't output unformatted data on excerpts
-		if ( in_array( 'get_the_excerpt', (array) $wp_current_filter ) ) {
+		if ( in_array ( 'get_the_excerpt', (array) $wp_current_filter ) ) {
 			return $content;
 		}
 
 		// Don't output episode meta in shortcode or widget
-		if ( isset( $episode_context ) && in_array( $episode_context, array( 'shortcode', 'widget' ) ) ) {
+		if ( isset( $episode_context ) && in_array ( $episode_context, array( 'shortcode', 'widget' ) ) ) {
 			return $content;
 		}
 
-		if( post_password_required( $post->ID ) ) {
+		if ( post_password_required ( $post->ID ) ) {
 			return $content;
 		}
 
-		$podcast_post_types = ssp_post_types( true );
+		$podcast_post_types = ssp_post_types ( true );
 
-		if ( in_array( $post->post_type, $podcast_post_types ) && ! is_feed() && ! isset( $_GET['feed'] ) ) {
+		if ( in_array ( $post->post_type, $podcast_post_types ) && ! is_feed () && ! isset( $_GET[ 'feed' ] ) ) {
 
 			// Get episode meta data
-			$meta = $this->episode_meta( $post->ID, 'content' );
+			$meta = $this->episode_meta ( $post->ID, 'content' );
 
 			// Get specified player position
-			$player_position = get_option( 'ss_podcasting_player_content_location', 'above' );
+			$player_position = get_option ( 'ss_podcasting_player_content_location', 'above' );
 
-			switch( $player_position ) {
-				case 'above': $content = $meta . $content; break;
-				case 'below': $content = $content . $meta; break;
+			switch ( $player_position ) {
+				case 'above': $content = $meta.$content; break;
+				case 'below': $content = $content.$meta; break;
 			}
 
 		}
@@ -195,7 +195,7 @@ 
 	 * @return string          Modified excerpt
 	 */
 	public function get_excerpt_meta_data( $excerpt = '' ) {
-		return $this->excerpt_meta_data( $excerpt, 'excerpt' );
+		return $this->excerpt_meta_data ( $excerpt, 'excerpt' );
 	}
 
 	/**
@@ -204,7 +204,7 @@ 
 	 * @return string          Modified excerpt
 	 */
 	public function get_embed_meta_data( $excerpt = '' ) {
-		return $this->excerpt_meta_data( $excerpt, 'embed' );
+		return $this->excerpt_meta_data ( $excerpt, 'embed' );
 	}
 
 	/**
@@ -215,17 +215,17 @@ 
 	public function excerpt_meta_data( $excerpt = '', $content = 'excerpt' ) {
 		global $post;
 
-		if( post_password_required( $post->ID ) ) {
+		if ( post_password_required ( $post->ID ) ) {
 			return $excerpt;
 		}
 
-		$podcast_post_types = ssp_post_types( true );
+		$podcast_post_types = ssp_post_types ( true );
 
-		if ( ( in_array( $post->post_type, $podcast_post_types ) ) && ! is_feed() ) {
+		if ( ( in_array ( $post->post_type, $podcast_post_types ) ) && ! is_feed () ) {
 
-			$meta = $this->episode_meta( $post->ID, $content );
+			$meta = $this->episode_meta ( $post->ID, $content );
 
-			$excerpt = $meta . $excerpt;
+			$excerpt = $meta.$excerpt;
 
 		}
 
@@ -246,34 +246,34 @@ 
 			return $meta;
 		}
 
-		$file = $this->get_enclosure( $episode_id );
+		$file = $this->get_enclosure ( $episode_id );
 
 		if ( $file ) {
 
-			if ( get_option( 'permalink_structure' ) ) {
-				$file = $this->get_episode_download_link( $episode_id );
+			if ( get_option ( 'permalink_structure' ) ) {
+				$file = $this->get_episode_download_link ( $episode_id );
 			}
 
 			// Hide audio player in `ss_podcast` shortcode by default
 			$show_player = true;
-			if( 'shortcode' == $context ) {
+			if ( 'shortcode' == $context ) {
 				$show_player = false;
 			}
 
 			// Allow media player to be dynamically hidden/displayed
-			$show_player = apply_filters( 'ssp_show_media_player', $show_player, $context );
+			$show_player = apply_filters ( 'ssp_show_media_player', $show_player, $context );
 
 			// Show audio player if requested
-			if( $show_player ) {
-				$meta .= '<div class="podcast_player">' . $this->media_player( $file, $episode_id ) . '</div>';
+			if ( $show_player ) {
+				$meta .= '<div class="podcast_player">'.$this->media_player ( $file, $episode_id ).'</div>';
 			}
 
-			if ( apply_filters( 'ssp_show_episode_details', true, $episode_id, $context ) ) {
-				$meta .= $this->episode_meta_details( $episode_id, $context );
+			if ( apply_filters ( 'ssp_show_episode_details', true, $episode_id, $context ) ) {
+				$meta .= $this->episode_meta_details ( $episode_id, $context );
 			}
 		}
 
-		$meta = apply_filters( 'ssp_episode_meta', $meta, $episode_id, $context );
+		$meta = apply_filters ( 'ssp_episode_meta', $meta, $episode_id, $context );
 
 		return $meta;
 	}
@@ -284,36 +284,36 @@ 
 	 * @param  string  $context    Context for display
 	 * @return string              Episode meta details
 	 */
-	public function episode_meta_details ( $episode_id = 0, $context = 'content' ) {
+	public function episode_meta_details( $episode_id = 0, $context = 'content' ) {
 
 		if ( ! $episode_id ) {
 			return;
 		}
 
-		$file = $this->get_enclosure( $episode_id );
+		$file = $this->get_enclosure ( $episode_id );
 
 		if ( ! $file ) {
 			return;
 		}
 
-		$link = $this->get_episode_download_link( $episode_id, 'download' );
-		$duration = get_post_meta( $episode_id , 'duration' , true );
-		$size = get_post_meta( $episode_id , 'filesize' , true );
+		$link = $this->get_episode_download_link ( $episode_id, 'download' );
+		$duration = get_post_meta ( $episode_id, 'duration', true );
+		$size = get_post_meta ( $episode_id, 'filesize', true );
 		if ( ! $size ) {
-			$size_data = $this->get_file_size( $file );
-			$size = $size_data['formatted'];
+			$size_data = $this->get_file_size ( $file );
+			$size = $size_data[ 'formatted' ];
 			if ( $size ) {
-				if ( isset( $size_data['formatted'] ) ) {
-					update_post_meta( $episode_id, 'filesize', $size_data['formatted'] );
+				if ( isset( $size_data[ 'formatted' ] ) ) {
+					update_post_meta ( $episode_id, 'filesize', $size_data[ 'formatted' ] );
 				}
 
-				if ( isset( $size_data['raw'] ) ) {
-					update_post_meta( $episode_id, 'filesize_raw', $size_data['raw'] );
+				if ( isset( $size_data[ 'raw' ] ) ) {
+					update_post_meta ( $episode_id, 'filesize_raw', $size_data[ 'raw' ] );
 				}
 			}
 		}
 
-		$date_recorded = get_post_meta( $episode_id, 'date_recorded', true );
+		$date_recorded = get_post_meta ( $episode_id, 'date_recorded', true );
 
 		// Build up meta data array with default values
 		$meta = array(
@@ -324,62 +324,62 @@ 
 			'date_recorded' => '',
 		);
 
-		if( $link ) {
-			$meta['link'] = $link;
+		if ( $link ) {
+			$meta[ 'link' ] = $link;
 		}
 
-		if( $link && apply_filters( 'ssp_show_new_window_link', true, $context ) ) {
-			$meta['new_window'] = true;
+		if ( $link && apply_filters ( 'ssp_show_new_window_link', true, $context ) ) {
+			$meta[ 'new_window' ] = true;
 		}
 
-		if( $link ) {
-			$meta['duration'] = $duration;
+		if ( $link ) {
+			$meta[ 'duration' ] = $duration;
 		}
 
-		if( $size ) {
-			$meta['size'] = $size;
+		if ( $size ) {
+			$meta[ 'size' ] = $size;
 		}
 
-		if( $date_recorded ) {
-			$meta['date_recorded'] = $date_recorded;
+		if ( $date_recorded ) {
+			$meta[ 'date_recorded' ] = $date_recorded;
 		}
 
 		// Allow dynamic filtering of meta data - to remove, add or reorder meta items
-		$meta = apply_filters( 'ssp_episode_meta_details', $meta, $episode_id, $context );
+		$meta = apply_filters ( 'ssp_episode_meta_details', $meta, $episode_id, $context );
 
 		$meta_display = '';
-		$meta_sep = apply_filters( 'ssp_episode_meta_separator', ' | ' );
+		$meta_sep = apply_filters ( 'ssp_episode_meta_separator', ' | ' );
 		foreach ( $meta as $key => $data ) {
 
-			if( ! $data ) {
+			if ( ! $data ) {
 				continue;
 			}
 
-			if( $meta_display ) {
+			if ( $meta_display ) {
 				$meta_display .= $meta_sep;
 			}
 
-			switch( $key ) {
+			switch ( $key ) {
 
 				case 'link':
-					$meta_display .= '<a href="' . esc_url( $data ) . '" title="' . get_the_title() . ' ">' . __( 'Download file' , 'seriously-simple-podcasting' ) . '</a>';
+					$meta_display .= '<a href="'.esc_url ( $data ).'" title="'.get_the_title ().' ">'.__ ( 'Download file', 'seriously-simple-podcasting' ).'</a>';
 				break;
 
 				case 'new_window':
-					$play_link = add_query_arg( 'ref', 'new_window', $link );
-					$meta_display .= '<a href="' . esc_url( $play_link ) . '" target="_blank" title="' . get_the_title() . ' ">' . __( 'Play in new window' , 'seriously-simple-podcasting' ) . '</a>';
+					$play_link = add_query_arg ( 'ref', 'new_window', $link );
+					$meta_display .= '<a href="'.esc_url ( $play_link ).'" target="_blank" title="'.get_the_title ().' ">'.__ ( 'Play in new window', 'seriously-simple-podcasting' ).'</a>';
 				break;
 
 				case 'duration':
-					$meta_display .= __( 'Duration' , 'seriously-simple-podcasting' ) . ': ' . $data;
+					$meta_display .= __ ( 'Duration', 'seriously-simple-podcasting' ).': '.$data;
 				break;
 
 				case 'size':
-					$meta_display .= __( 'Size' , 'seriously-simple-podcasting' ) . ': ' . $data;
+					$meta_display .= __ ( 'Size', 'seriously-simple-podcasting' ).': '.$data;
 				break;
 
 				case 'date_recorded':
-					$meta_display .= __( 'Recorded on' , 'seriously-simple-podcasting' ) . ' ' . date_i18n( get_option( 'date_format' ), strtotime( $data ) );
+					$meta_display .= __ ( 'Recorded on', 'seriously-simple-podcasting' ).' '.date_i18n ( get_option ( 'date_format' ), strtotime ( $data ) );
 				break;
 
 				// Allow for custom items to be added, but only allow a small amount of HTML tags
@@ -395,13 +395,13 @@ 
 							'target' => array(),
 						),
 					);
-					$meta_display .= wp_kses( $data, $allowed_tags );
+					$meta_display .= wp_kses ( $data, $allowed_tags );
 				break;
 
 			}
 		}
 
-		$meta_display = '<div class="podcast_meta"><aside>' . $meta_display . '</aside></div>';
+		$meta_display = '<div class="podcast_meta"><aside>'.$meta_display.'</aside></div>';
 
 		return $meta_display;
 
@@ -413,43 +413,43 @@ 
 	 */
 	public function add_to_home_query( $query ) {
 
-		if ( is_admin() ) {
+		if ( is_admin () ) {
 			return;
 		}
 
-		$include_in_main_query = get_option('ss_podcasting_include_in_main_query');
+		$include_in_main_query = get_option ( 'ss_podcasting_include_in_main_query' );
 		if ( $include_in_main_query && $include_in_main_query == 'on' ) {
-			if ( $query->is_home() && $query->is_main_query() ) {
-				$query->set( 'post_type', array( 'post', 'podcast' ) );
+			if ( $query->is_home () && $query->is_main_query () ) {
+				$query->set ( 'post_type', array( 'post', 'podcast' ) );
 			}
 		}
 	}
 
-	public function add_all_post_types ( $query ) {
+	public function add_all_post_types( $query ) {
 
-		if ( is_admin() ) {
+		if ( is_admin () ) {
 			return;
 		}
 
-		if ( ! $query->is_main_query() ) {
+		if ( ! $query->is_main_query () ) {
 			return;
 		}
 
-		if ( is_post_type_archive( 'podcast' ) || is_tax( 'series' ) ) {
+		if ( is_post_type_archive ( 'podcast' ) || is_tax ( 'series' ) ) {
 
-			$podcast_post_types = ssp_post_types( false );
+			$podcast_post_types = ssp_post_types ( false );
 
 			if ( empty( $podcast_post_types ) ) {
 				return;
 			}
 
-			$episode_ids = ssp_episode_ids();
+			$episode_ids = ssp_episode_ids ();
 			if ( ! empty( $episode_ids ) ) {
 
-				$query->set( 'post__in', $episode_ids );
+				$query->set ( 'post__in', $episode_ids );
 
-				$podcast_post_types[] = 'podcast';
-				$query->set( 'post_type', $podcast_post_types );
+				$podcast_post_types[ ] = 'podcast';
+				$query->set ( 'post_type', $podcast_post_types );
 
 			}
 
@@ -467,29 +467,29 @@ 
 		if ( $file ) {
 
 			// Include media functions if necessary
-			if ( ! function_exists( 'wp_read_audio_metadata' ) ) {
-				require_once( ABSPATH . 'wp-admin/includes/media.php' );
+			if ( ! function_exists ( 'wp_read_audio_metadata' ) ) {
+				require_once( ABSPATH.'wp-admin/includes/media.php' );
 			}
 
 			// translate file URL to local file path if possible
-			$file = $this->get_local_file_path( $file );
+			$file = $this->get_local_file_path ( $file );
 
 			// Get file data (for local file)
-			$data = wp_read_audio_metadata( $file );
+			$data = wp_read_audio_metadata ( $file );
 
 			$raw = $formatted = '';
 
 			if ( $data ) {
-				$raw = $data['filesize'];
-				$formatted = $this->format_bytes( $raw );
+				$raw = $data[ 'filesize' ];
+				$formatted = $this->format_bytes ( $raw );
 			} else {
 
 				// get file data (for remote file)
-				$data = wp_remote_head( $file, array( 'timeout' => 10, 'redirection' => 5 ) );
+				$data = wp_remote_head ( $file, array( 'timeout' => 10, 'redirection' => 5 ) );
 
-				if ( ! is_wp_error( $data ) && is_array( $data ) && isset( $data['headers']['content-length'] ) ) {
-					$raw = $data['headers']['content-length'];
-					$formatted = $this->format_bytes( $raw );
+				if ( ! is_wp_error ( $data ) && is_array ( $data ) && isset( $data[ 'headers' ][ 'content-length' ] ) ) {
+					$raw = $data[ 'headers' ][ 'content-length' ];
+					$formatted = $this->format_bytes ( $raw );
 				}
 			}
 
@@ -500,7 +500,7 @@ 
 					'formatted' => $formatted
 				);
 
-				return apply_filters( 'ssp_file_size', $size, $file );
+				return apply_filters ( 'ssp_file_size', $size, $file );
 			}
 
 		}
@@ -518,30 +518,30 @@ 
 		if ( $file ) {
 
 			// Include media functions if necessary
-			if ( ! function_exists( 'wp_read_audio_metadata' ) ) {
-				require_once( ABSPATH . 'wp-admin/includes/media.php' );
+			if ( ! function_exists ( 'wp_read_audio_metadata' ) ) {
+				require_once( ABSPATH.'wp-admin/includes/media.php' );
 			}
 
 			// translate file URL to local file path if possible
-			$file = $this->get_local_file_path( $file );
+			$file = $this->get_local_file_path ( $file );
 
 			// Get file data (will only work for local files)
-			$data = wp_read_audio_metadata( $file );
+			$data = wp_read_audio_metadata ( $file );
 
 			$duration = false;
 
 			if ( $data ) {
-				if ( isset( $data['length_formatted'] ) && strlen( $data['length_formatted'] ) > 0 ) {
-					$duration = $data['length_formatted'];
+				if ( isset( $data[ 'length_formatted' ] ) && strlen ( $data[ 'length_formatted' ] ) > 0 ) {
+					$duration = $data[ 'length_formatted' ];
 				} else {
-					if ( isset( $data['length'] ) && strlen( $data['length'] ) > 0 ) {
-						$duration = gmdate( 'H:i:s', $data['length'] );
+					if ( isset( $data[ 'length' ] ) && strlen ( $data[ 'length' ] ) > 0 ) {
+						$duration = gmdate ( 'H:i:s', $data[ 'length' ] );
 					}
 				}
 			}
 
 			if ( $data ) {
-				return apply_filters( 'ssp_file_duration', $duration, $file );
+				return apply_filters ( 'ssp_file_duration', $duration, $file );
 			}
 
 		}
@@ -555,15 +555,15 @@ 
 	 * @param  integer $precision Level of precision for formatting
 	 * @return mixed              Formatted file size on success, false on failure
 	 */
-	protected function format_bytes( $size , $precision = 2 ) {
+	protected function format_bytes( $size, $precision = 2 ) {
 
 		if ( $size ) {
 
-		    $base = log ( $size ) / log( 1024 );
-		    $suffixes = array( '' , 'k' , 'M' , 'G' , 'T' );
-		    $formatted_size = round( pow( 1024 , $base - floor( $base ) ) , $precision ) . $suffixes[ floor( $base ) ];
+		    $base = log ( $size ) / log ( 1024 );
+		    $suffixes = array( '', 'k', 'M', 'G', 'T' );
+		    $formatted_size = round ( pow ( 1024, $base - floor ( $base ) ), $precision ).$suffixes[ floor ( $base ) ];
 
-		    return apply_filters( 'ssp_file_size_formatted', $formatted_size, $size );
+		    return apply_filters ( 'ssp_file_size_formatted', $formatted_size, $size );
 		}
 
 		return false;
@@ -579,10 +579,10 @@ 
 
 		// Let's hash the URL to ensure that we don't get
 		// any illegal chars that might break the cache.
-		$key = md5( $url );
+		$key = md5 ( $url );
 
 		// Do we have anything in the cache for this URL?
-		$attachment_id = wp_cache_get( $key, 'attachment_id' );
+		$attachment_id = wp_cache_get ( $key, 'attachment_id' );
 
 		if ( $attachment_id === false ) {
 
@@ -599,39 +599,39 @@ 
 
 
 			// Function introduced in 4.0, let's try this first.
-			if ( function_exists( 'attachment_url_to_postid' ) ) {
-				$attachment_id = absint( attachment_url_to_postid( $url ) );
+			if ( function_exists ( 'attachment_url_to_postid' ) ) {
+				$attachment_id = absint ( attachment_url_to_postid ( $url ) );
 				if ( 0 !== $attachment_id ) {
-					wp_cache_set( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
+					wp_cache_set ( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
 					return $attachment_id;
 				}
 			}
 
 			// Then this.
-			if ( preg_match( '#\.[a-zA-Z0-9]+$#', $url ) ) {
-				$sql = $wpdb->prepare(
+			if ( preg_match ( '#\.[a-zA-Z0-9]+$#', $url ) ) {
+				$sql = $wpdb->prepare (
 					"SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND guid = %s",
-					esc_url_raw( $url )
+					esc_url_raw ( $url )
 				);
-				$attachment_id = absint( $wpdb->get_var( $sql ) );
+				$attachment_id = absint ( $wpdb->get_var ( $sql ) );
 				if ( 0 !== $attachment_id ) {
-					wp_cache_set( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
+					wp_cache_set ( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
 					return $attachment_id;
 				}
 			}
 
 			// And then try this
-			$upload_dir_paths = wp_upload_dir();
-			if ( false !== strpos( $url, $upload_dir_paths['baseurl'] ) ) {
+			$upload_dir_paths = wp_upload_dir ();
+			if ( false !== strpos ( $url, $upload_dir_paths[ 'baseurl' ] ) ) {
 				// Ensure that we have file extension that matches iTunes.
-				$url = preg_replace( '/(?=\.(m4a|mp3|mov|mp4)$)/i', '', $url );
+				$url = preg_replace ( '/(?=\.(m4a|mp3|mov|mp4)$)/i', '', $url );
 				// Remove the upload path base directory from the attachment URL
-				$url = str_replace( $upload_dir_paths['baseurl'] . '/', '', $url );
+				$url = str_replace ( $upload_dir_paths[ 'baseurl' ].'/', '', $url );
 				// Finally, run a custom database query to get the attachment ID from the modified attachment URL
-				$sql = $wpdb->prepare( "SELECT wposts.ID FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta WHERE wposts.ID = wpostmeta.post_id AND wpostmeta.meta_key = '_wp_attached_file' AND wpostmeta.meta_value = '%s' AND wposts.post_type = 'attachment'", $url );
-				$attachment_id = absint( $wpdb->get_var( $sql ) );
+				$sql = $wpdb->prepare ( "SELECT wposts.ID FROM $wpdb->posts wposts, $wpdb->postmeta wpostmeta WHERE wposts.ID = wpostmeta.post_id AND wpostmeta.meta_key = '_wp_attached_file' AND wpostmeta.meta_value = '%s' AND wposts.post_type = 'attachment'", $url );
+				$attachment_id = absint ( $wpdb->get_var ( $sql ) );
 				if ( 0 !== $attachment_id ) {
-					wp_cache_set( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
+					wp_cache_set ( $key, $attachment_id, 'attachment_id', DAY_IN_SECONDS );
 					return $attachment_id;
 				}
 			}
@@ -649,20 +649,20 @@ 
 	public function get_attachment_mimetype( $attachment = '' ) {
 
 		// Let's hash the URL to ensure that we don't get any illegal chars that might break the cache.
-		$key = md5( $attachment );
+		$key = md5 ( $attachment );
 
 		if ( $attachment ) {
 			// Do we have anything in the cache for this?
-			$mime = wp_cache_get( $key, 'mime-type' );
+			$mime = wp_cache_get ( $key, 'mime-type' );
 			if ( $mime === false ) {
 
 				// Get the ID
-				$id = $this->get_attachment_id_from_url( $attachment );
+				$id = $this->get_attachment_id_from_url ( $attachment );
 
 				// Get the MIME type
-				$mime = get_post_mime_type( $id );
+				$mime = get_post_mime_type ( $id );
 				// Set the cache
-				wp_cache_set( $key, $mime, 'mime-type', DAY_IN_SECONDS );
+				wp_cache_set ( $key, $mime, 'mime-type', DAY_IN_SECONDS );
 			}
 
 		    return $mime;
@@ -679,8 +679,8 @@ 
 	 * @return string        	   Audio player HTML on success, false on failure
 	 */
 	public function audio_player( $src = '', $episode_id = 0 ) {
-		$player = $this->media_player( $src, $episode_id );
-		return apply_filters( 'ssp_audio_player', $player, $src, $episode_id );
+		$player = $this->media_player ( $src, $episode_id );
+		return apply_filters ( 'ssp_audio_player', $player, $src, $episode_id );
 	}
 
 	/**
@@ -689,40 +689,40 @@ 
 	 * @param  integer $episode_id Episode ID for audio file
 	 * @return string              Media player HTML on success, empty string on failure
 	 */
-	public function media_player ( $src = '', $episode_id = 0 ) {
+	public function media_player( $src = '', $episode_id = 0 ) {
 		$player = '';
 
 		if ( $src ) {
 
 			// Get episode type and default to audio
-			$type = $this->get_episode_type( $episode_id );
-			if( ! $type ) {
+			$type = $this->get_episode_type ( $episode_id );
+			if ( ! $type ) {
 				$type = 'audio';
 			}
 
 			// Switch to podcast player URL
-			$src = str_replace( 'podcast-download', 'podcast-player', $src );
+			$src = str_replace ( 'podcast-download', 'podcast-player', $src );
 
 			// Set up paramters for media player
 			$params = array( 'src' => $src, 'preload' => 'none' );
 
 			// Use built-in WordPress media player
-			switch( $type ) {
-				case 'audio': $player = wp_audio_shortcode( $params ); break;
+			switch ( $type ) {
+				case 'audio': $player = wp_audio_shortcode ( $params ); break;
 				case 'video':
 					// Use featured image as video poster
-					if( $episode_id && has_post_thumbnail( $episode_id ) ) {
-						$poster = wp_get_attachment_url( get_post_thumbnail_id( $episode_id ) );
-						if( $poster ) {
-							$params['poster'] = $poster;
+					if ( $episode_id && has_post_thumbnail ( $episode_id ) ) {
+						$poster = wp_get_attachment_url ( get_post_thumbnail_id ( $episode_id ) );
+						if ( $poster ) {
+							$params[ 'poster' ] = $poster;
 						}
 					}
-					$player = wp_video_shortcode( $params );
+					$player = wp_video_shortcode ( $params );
 				break;
 			}
 
 			// Allow filtering so that alternative players can be used
-			$player = apply_filters( 'ssp_media_player', $player, $src, $episode_id );
+			$player = apply_filters ( 'ssp_media_player', $player, $src, $episode_id );
 		}
 
 		return $player;
@@ -737,17 +737,17 @@ 
 	public function get_image( $id = 0, $size = 'full' ) {
 		$image = '';
 
-		if ( has_post_thumbnail( $id ) ) {
+		if ( has_post_thumbnail ( $id ) ) {
 			// If not a string or an array, and not an integer, default to 200x9999.
-			if ( is_int( $size ) || ( 0 < intval( $size ) ) ) {
-				$size = array( intval( $size ), intval( $size ) );
-			} elseif ( ! is_string( $size ) && ! is_array( $size ) ) {
+			if ( is_int ( $size ) || ( 0 < intval ( $size ) ) ) {
+				$size = array( intval ( $size ), intval ( $size ) );
+			} elseif ( ! is_string ( $size ) && ! is_array ( $size ) ) {
 				$size = array( 200, 9999 );
 			}
-			$image = get_the_post_thumbnail( intval( $id ), $size );
+			$image = get_the_post_thumbnail ( intval ( $id ), $size );
 		}
 
-		return apply_filters( 'ssp_episode_image', $image, $id );
+		return apply_filters ( 'ssp_episode_image', $image, $id );
 	}
 
 	/**
@@ -762,29 +762,29 @@ 
 			'series' => ''
 		);
 
-		$args = apply_filters( 'ssp_get_podcast_args', wp_parse_args( $args, $defaults ) );
+		$args = apply_filters ( 'ssp_get_podcast_args', wp_parse_args ( $args, $defaults ) );
 
 		$query = array();
 
-		if ( 'episodes' == $args['content'] ) {
+		if ( 'episodes' == $args[ 'content' ] ) {
 
 			// Get selected series
 			$podcast_series = '';
-			if ( isset( $args['series'] ) && $args['series'] ) {
-				$podcast_series = $args['series'];
+			if ( isset( $args[ 'series' ] ) && $args[ 'series' ] ) {
+				$podcast_series = $args[ 'series' ];
 			}
 
 			// Get query args
-			$query_args = apply_filters( 'ssp_get_podcast_query_args', ssp_episodes( -1, $podcast_series, true, '' ) );
+			$query_args = apply_filters ( 'ssp_get_podcast_query_args', ssp_episodes ( -1, $podcast_series, true, '' ) );
 
 			// The Query
-			$query = get_posts( $query_args );
+			$query = get_posts ( $query_args );
 
 			// The Display
-			if ( ! is_wp_error( $query ) && is_array( $query ) && count( $query ) > 0 ) {
+			if ( ! is_wp_error ( $query ) && is_array ( $query ) && count ( $query ) > 0 ) {
 				foreach ( $query as $k => $v ) {
 					// Get the URL
-					$query[$k]->url = get_permalink( $v->ID );
+					$query[ $k ]->url = get_permalink ( $v->ID );
 				}
 			} else {
 				$query = false;
@@ -792,27 +792,27 @@ 
 
 		} else {
 
-			$terms = get_terms( 'series' );
+			$terms = get_terms ( 'series' );
 
-			if ( count( $terms ) > 0) {
+			if ( count ( $terms ) > 0 ) {
 
 				foreach ( $terms as $term ) {
-					$query[ $term->term_id ] = new stdClass();
+					$query[ $term->term_id ] = new stdClass ();
 					$query[ $term->term_id ]->title = $term->name;
-		    		$query[ $term->term_id ]->url = get_term_link( $term );
+		    		$query[ $term->term_id ]->url = get_term_link ( $term );
 
-		    		$query_args = apply_filters( 'ssp_get_podcast_series_query_args', ssp_episodes( -1, $term->slug, true, '' ) );
+		    		$query_args = apply_filters ( 'ssp_get_podcast_series_query_args', ssp_episodes ( -1, $term->slug, true, '' ) );
 
-		    		$posts = get_posts( $query_args );
+		    		$posts = get_posts ( $query_args );
 
-		    		$count = count( $posts );
+		    		$count = count ( $posts );
 		    		$query[ $term->term_id ]->count = $count;
 			    }
 			}
 
 		}
 
-		$query['content'] = $args['content'];
+		$query[ 'content' ] = $args[ 'content' ];
 
 		return $query;
 	}
@@ -825,7 +825,7 @@ 
 	public function get_enclosure( $episode_id = 0 ) {
 
 		if ( $episode_id ) {
-			return apply_filters( 'ssp_episode_enclosure', get_post_meta( $episode_id, 'audio_file', true ), $episode_id );
+			return apply_filters ( 'ssp_episode_enclosure', get_post_meta ( $episode_id, 'audio_file', true ), $episode_id );
 		}
 
 		return '';
@@ -843,7 +843,7 @@ 
 
 		if ( $file != '' ) {
 
-			$post_types = ssp_post_types( true );
+			$post_types = ssp_post_types ( true );
 
 			$args = array(
 				'post_type' => $post_types,
@@ -853,17 +853,17 @@ 
 				'meta_value' => $file
 			);
 
-			$qry = new WP_Query( $args );
+			$qry = new WP_Query ( $args );
 
-			if ( $qry->have_posts() ) {
-				while ( $qry->have_posts() ) { $qry->the_post();
+			if ( $qry->have_posts () ) {
+				while ( $qry->have_posts () ) { $qry->the_post ();
 					$episode = $post;
 					break;
 				}
 			}
 		}
 
-		return apply_filters( 'ssp_episode_from_file', $episode, $file );
+		return apply_filters ( 'ssp_episode_from_file', $episode, $file );
 
 	}
 
@@ -873,33 +873,33 @@ 
 	 */
 	public function download_file() {
 
-		if ( is_podcast_download() ) {
+		if ( is_podcast_download () ) {
 			global $wp_query;
 
 			// Get requested episode ID
-			$episode_id = intval( $wp_query->query_vars['podcast_episode'] );
+			$episode_id = intval ( $wp_query->query_vars[ 'podcast_episode' ] );
 
 			if ( isset( $episode_id ) && $episode_id ) {
 
 				// Get episode post object
-				$episode = get_post( $episode_id );
+				$episode = get_post ( $episode_id );
 
 				// Make sure we have a valid episode post object
-				if ( ! $episode || ! is_object( $episode ) || is_wp_error( $episode ) || ! isset( $episode->ID ) ) {
+				if ( ! $episode || ! is_object ( $episode ) || is_wp_error ( $episode ) || ! isset( $episode->ID ) ) {
 					return;
 				}
 
 				// Do we have newlines?
 				$parts = false;
-				if( is_string( $episode ) ) {
-					$parts = explode( "\n", $episode );
+				if ( is_string ( $episode ) ) {
+					$parts = explode ( "\n", $episode );
 				}
 
-				if ( $parts && is_array( $parts ) && count( $parts ) > 1 ) {
-					$file = $parts[0];
+				if ( $parts && is_array ( $parts ) && count ( $parts ) > 1 ) {
+					$file = $parts[ 0 ];
 				} else {
 					// Get audio file for download
-					$file = $this->get_enclosure( $episode_id );
+					$file = $this->get_enclosure ( $episode_id );
 				}
 
 				// Exit if no file is found
@@ -909,77 +909,77 @@ 
 
 				// Get file referrer
 				$referrer = '';
-				if( isset( $wp_query->query_vars['podcast_ref'] ) && $wp_query->query_vars['podcast_ref'] ) {
-					$referrer = $wp_query->query_vars['podcast_ref'];
+				if ( isset( $wp_query->query_vars[ 'podcast_ref' ] ) && $wp_query->query_vars[ 'podcast_ref' ] ) {
+					$referrer = $wp_query->query_vars[ 'podcast_ref' ];
 				} else {
-					if( isset( $_GET['ref'] ) ) {
-						$referrer = esc_attr( $_GET['ref'] );
+					if ( isset( $_GET[ 'ref' ] ) ) {
+						$referrer = esc_attr ( $_GET[ 'ref' ] );
 					}
 				}
 
 				// Allow other actions - functions hooked on here must not output any data
-			    do_action( 'ssp_file_download', $file, $episode, $referrer );
+			    do_action ( 'ssp_file_download', $file, $episode, $referrer );
 
 			    // Set necessary headers
-				header( "Pragma: no-cache" );
-				header( "Expires: 0" );
-				header( "Cache-Control: must-revalidate, post-check=0, pre-check=0" );
-				header( "Robots: none" );
+				header ( "Pragma: no-cache" );
+				header ( "Expires: 0" );
+				header ( "Cache-Control: must-revalidate, post-check=0, pre-check=0" );
+				header ( "Robots: none" );
 
 		        // Check file referrer
-		        if( 'download' == $referrer ) {
+		        if ( 'download' == $referrer ) {
 
 		        	// Set size of file
 					// Do we have anything in Cache/DB?
-					$size = wp_cache_get( $episode_id, 'filesize_raw' );
+					$size = wp_cache_get ( $episode_id, 'filesize_raw' );
 
 					// Nothing in the cache, let's see if we can figure it out.
 					if ( false === $size ) {
 
 						// Do we have anything in post_meta?
-						$size = get_post_meta( $episode_id, 'filesize_raw', true );
+						$size = get_post_meta ( $episode_id, 'filesize_raw', true );
 
 						if ( empty( $size ) ) {
 
 							// Let's see if we can figure out the path...
-							$attachment_id = $this->get_attachment_id_from_url( $file );
+							$attachment_id = $this->get_attachment_id_from_url ( $file );
 
-							if ( ! empty( $attachment_id )  ) {
-								$size = filesize( get_attached_file( $attachment_id ) );
-								update_post_meta( $episode_id, 'filesize_raw', $size );
+							if ( ! empty( $attachment_id ) ) {
+								$size = filesize ( get_attached_file ( $attachment_id ) );
+								update_post_meta ( $episode_id, 'filesize_raw', $size );
 							}
 
 						}
 
 						// Update the cache
-						wp_cache_set( $episode_id, $size, 'filesize_raw' );
+						wp_cache_set ( $episode_id, $size, 'filesize_raw' );
 					}
 
 					// Send Content-Length header
 		        	if ( ! empty( $size ) ) {
-						header( "Content-Length: " . $size );
+						header ( "Content-Length: ".$size );
 					}
 
 		        	// Force file download
-		        	header( "Content-Type: application/force-download" );
+		        	header ( "Content-Type: application/force-download" );
 
 			        // Set other relevant headers
-			        header( "Content-Description: File Transfer" );
-			        header( "Content-Disposition: attachment; filename=\"" . basename( $file ) . "\";" );
-			        header( "Content-Transfer-Encoding: binary" );
+			        header ( "Content-Description: File Transfer" );
+			        header ( "Content-Disposition: attachment; filename=\"".basename ( $file )."\";" );
+			        header ( "Content-Transfer-Encoding: binary" );
 
 			        // Encode spaces in file names until this is fixed in core (https://core.trac.wordpress.org/ticket/36998)
-					$file = str_replace( ' ', '%20', $file );
+					$file = str_replace ( ' ', '%20', $file );
 
 			        // Use ssp_readfile_chunked() if allowed on the server or simply access file directly
-					@ssp_readfile_chunked( $file ) or header( 'Location: ' . $file );
+					@ssp_readfile_chunked ( $file ) or header ( 'Location: '.$file );
 				} else {
 
 					// Encode spaces in file names until this is fixed in core (https://core.trac.wordpress.org/ticket/36998)
-					$file = str_replace( ' ', '%20', $file );
+					$file = str_replace ( ' ', '%20', $file );
 
 					// For all other referrers redirect to the raw file
-					wp_redirect( $file, 302 );
+					wp_redirect ( $file, 302 );
 				}
 
 				// Exit to prevent other processes running later on
@@ -996,16 +996,16 @@ 
 	public function generator_tag( $gen, $type ) {
 
 		// Allow generator tags to be hidden if necessary
-		if ( apply_filters( 'ssp_show_generator_tag', true, $type ) ) {
+		if ( apply_filters ( 'ssp_show_generator_tag', true, $type ) ) {
 
-			$generator = 'Seriously Simple Podcasting ' . esc_attr( $this->version );
+			$generator = 'Seriously Simple Podcasting '.esc_attr ( $this->version );
 
 			switch ( $type ) {
 				case 'html':
-					$gen .= "\n" . '<meta name="generator" content="' . $generator . '">';
+					$gen .= "\n".'<meta name="generator" content="'.$generator.'">';
 				break;
 				case 'xhtml':
-					$gen .= "\n" . '<meta name="generator" content="' . $generator . '" />';
+					$gen .= "\n".'<meta name="generator" content="'.$generator.'" />';
 				break;
 			}
 
@@ -1021,53 +1021,53 @@ 
 	public function rss_meta_tag() {
 
 		// Get feed slug
-		$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
+		$feed_slug = apply_filters ( 'ssp_feed_slug', $this->token );
 
-		if ( get_option( 'permalink_structure' ) ) {
-			$feed_url = $this->home_url . 'feed/' . $feed_slug;
+		if ( get_option ( 'permalink_structure' ) ) {
+			$feed_url = $this->home_url.'feed/'.$feed_slug;
 		} else {
-			$feed_url = $this->home_url . '?feed=' . $feed_slug;
+			$feed_url = $this->home_url.'?feed='.$feed_slug;
 		}
 
-		$custom_feed_url = get_option( 'ss_podcasting_feed_url' );
+		$custom_feed_url = get_option ( 'ss_podcasting_feed_url' );
 		if ( $custom_feed_url ) {
 			$feed_url = $custom_feed_url;
 		}
 
-		$feed_url = apply_filters( 'ssp_feed_url', $feed_url );
+		$feed_url = apply_filters ( 'ssp_feed_url', $feed_url );
 
 		$html = '';
 
-		if( apply_filters( 'ssp_show_global_feed_tag', true ) ) {
-			$html = '<link rel="alternate" type="application/rss+xml" title="' . __( 'Podcast RSS feed', 'seriously-simple-podcasting' ) . '" href="' . esc_url( $feed_url ) . '" />';
+		if ( apply_filters ( 'ssp_show_global_feed_tag', true ) ) {
+			$html = '<link rel="alternate" type="application/rss+xml" title="'.__ ( 'Podcast RSS feed', 'seriously-simple-podcasting' ).'" href="'.esc_url ( $feed_url ).'" />';
 		}
 
 		// Check if this is a series taxonomy archive and display series-specific RSS feed tag
-		$current_obj = get_queried_object();
-		if( isset( $current_obj->taxonomy ) && 'series' == $current_obj->taxonomy && isset( $current_obj->slug ) && $current_obj->slug ) {
+		$current_obj = get_queried_object ();
+		if ( isset( $current_obj->taxonomy ) && 'series' == $current_obj->taxonomy && isset( $current_obj->slug ) && $current_obj->slug ) {
 
-			if( apply_filters( 'ssp_show_series_feed_tag', true, $current_obj->slug ) ) {
+			if ( apply_filters ( 'ssp_show_series_feed_tag', true, $current_obj->slug ) ) {
 
-				if ( get_option( 'permalink_structure' ) ) {
-					$series_feed_url = $feed_url . '/' . $current_obj->slug;
+				if ( get_option ( 'permalink_structure' ) ) {
+					$series_feed_url = $feed_url.'/'.$current_obj->slug;
 				} else {
-					$series_feed_url = $feed_url . '&podcast_series=' . $current_obj->slug;
+					$series_feed_url = $feed_url.'&podcast_series='.$current_obj->slug;
 				}
 
-				$html .= "\n" . '<link rel="alternate" type="application/rss+xml" title="' . sprintf( __( '%s RSS feed', 'seriously-simple-podcasting' ), $current_obj->name ) . '" href="' . esc_url( $series_feed_url ) . '" />';
+				$html .= "\n".'<link rel="alternate" type="application/rss+xml" title="'.sprintf ( __ ( '%s RSS feed', 'seriously-simple-podcasting' ), $current_obj->name ).'" href="'.esc_url ( $series_feed_url ).'" />';
 
 			}
 
 		}
 
-		echo "\n" . apply_filters( 'ssp_rss_meta_tag', $html ) . "\n\n";
+		echo "\n".apply_filters ( 'ssp_rss_meta_tag', $html )."\n\n";
 	}
 
 	/**
 	 * Register plugin widgets
 	 * @return void
 	 */
-	public function register_widgets () {
+	public function register_widgets() {
 
 		$widgets = array(
 			'recent-episodes' => 'Recent_Episodes',
@@ -1076,8 +1076,8 @@ 
 		);
 
 		foreach ( $widgets as $id => $name ) {
-			require_once( $this->dir . '/includes/widgets/class-ssp-widget-' . $id . '.php' );
-			register_widget( 'SSP_Widget_' . $name );
+			require_once( $this->dir.'/includes/widgets/class-ssp-widget-'.$id.'.php' );
+			register_widget ( 'SSP_Widget_'.$name );
 		}
 
 	}
@@ -1087,25 +1087,25 @@ 
 	 * @param  array  $params Shortcode paramaters
 	 * @return string         HTML output
 	 */
-	public function podcast_episode_shortcode ( $params ) {
+	public function podcast_episode_shortcode( $params ) {
 
-		$atts = shortcode_atts( array(
+		$atts = shortcode_atts ( array(
 	        'episode' => 0,
 	        'content' => 'title,player,details',
 	    ), $params );
 
-		extract( $atts );
+		extract ( $atts );
 
 	    if ( ! $episode ) {
 	    	return;
 	    }
 
 	    // Setup array of content items and trim whitespace
-	    $content_items = explode( ',', $content );
-	    $content_items = array_map( 'trim', $content_items );
+	    $content_items = explode ( ',', $content );
+	    $content_items = array_map ( 'trim', $content_items );
 
 	    // Get episode for display
-	    $html = $this->podcast_episode( $episode, $content_items, 'shortcode' );
+	    $html = $this->podcast_episode ( $episode, $content_items, 'shortcode' );
 
 	    return $html;
 
@@ -1117,64 +1117,64 @@ 
 	 * @param  array   $content_items Orderd array of content items to display
 	 * @return string                 HTML of episode with specified content items
 	 */
-	public function podcast_episode ( $episode_id = 0, $content_items = array( 'title', 'player', 'details' ), $context = '' ) {
+	public function podcast_episode( $episode_id = 0, $content_items = array( 'title', 'player', 'details' ), $context = '' ) {
 		global $post, $episode_context;
 
-		if ( ! $episode_id || ! is_array( $content_items ) || empty( $content_items ) ) {
+		if ( ! $episode_id || ! is_array ( $content_items ) || empty( $content_items ) ) {
 			return;
 		}
 
 		// Get episode object
-		$episode = get_post( $episode_id );
+		$episode = get_post ( $episode_id );
 
-		if ( ! $episode || is_wp_error( $episode ) ) {
+		if ( ! $episode || is_wp_error ( $episode ) ) {
 			return;
 		}
 
-		$html = '<div class="podcast-episode episode-' . esc_attr( $episode_id ) . '">' . "\n";
+		$html = '<div class="podcast-episode episode-'.esc_attr ( $episode_id ).'">'."\n";
 
 			// Setup post data for episode post object
 			$post = $episode;
-			setup_postdata( $post );
+			setup_postdata ( $post );
 
 			$episode_context = $context;
 
 			// Display specified content items in the order supplied
 			foreach ( $content_items as $item ) {
 
-				switch( $item ) {
+				switch ( $item ) {
 
 					case 'title':
-						$html .= '<h3 class="episode-title">' . get_the_title() . '</h3>' . "\n";
+						$html .= '<h3 class="episode-title">'.get_the_title ().'</h3>'."\n";
 					break;
 
 					case 'excerpt':
-						$html .= '<p class="episode-excerpt">' . get_the_excerpt() . '</p>' . "\n";
+						$html .= '<p class="episode-excerpt">'.get_the_excerpt ().'</p>'."\n";
 					break;
 
 					case 'content':
-						$html .= '<div class="episode-content">' . apply_filters( 'the_content', get_the_content() ) . '</div>' . "\n";
+						$html .= '<div class="episode-content">'.apply_filters ( 'the_content', get_the_content () ).'</div>'."\n";
 					break;
 
 					case 'player':
-						$file = $this->get_enclosure( $episode_id );
-						if ( get_option( 'permalink_structure' ) ) {
-							$file = $this->get_episode_download_link( $episode_id );
+						$file = $this->get_enclosure ( $episode_id );
+						if ( get_option ( 'permalink_structure' ) ) {
+							$file = $this->get_episode_download_link ( $episode_id );
 						}
-		    			$html .= '<div class="podcast_player">' . $this->media_player( $file, $episode_id ) . '</div>' . "\n";
+		    			$html .= '<div class="podcast_player">'.$this->media_player ( $file, $episode_id ).'</div>'."\n";
 					break;
 
 					case 'details':
-						$html .= $this->episode_meta_details( $episode_id, $episode_context );
+						$html .= $this->episode_meta_details ( $episode_id, $episode_context );
 					break;
 
 				}
 			}
 
 			// Reset post data after fetching episode details
-			wp_reset_postdata();
+			wp_reset_postdata ();
 
-		$html .= '</div>' . "\n";
+		$html .= '</div>'."\n";
 
 	    return $html;
 	}
@@ -1189,26 +1189,26 @@ 
 	function get_local_file_path( $file ) {
 
 		// Identify file by root path and not URL (required for getID3 class)
-		$site_root = trailingslashit( ABSPATH );
+		$site_root = trailingslashit ( ABSPATH );
 
 		// Remove common dirs from the ends of site_url and site_root, so that file can be outside of the WordPress installation
-		$root_chunks = explode( '/', $site_root );
-		$url_chunks  = explode( '/', $this->site_url );
+		$root_chunks = explode ( '/', $site_root );
+		$url_chunks  = explode ( '/', $this->site_url );
 
-		end( $root_chunks );
-		end( $url_chunks );
+		end ( $root_chunks );
+		end ( $url_chunks );
 
-		while ( ! is_null( key( $root_chunks ) ) && ! is_null( key( $url_chunks ) ) && ( current( $root_chunks ) == current( $url_chunks ) ) ) {
-			array_pop( $root_chunks );
-			array_pop( $url_chunks );
-			end( $root_chunks );
-			end( $url_chunks );
+		while ( ! is_null ( key ( $root_chunks ) ) && ! is_null ( key ( $url_chunks ) ) && ( current ( $root_chunks ) == current ( $url_chunks ) ) ) {
+			array_pop ( $root_chunks );
+			array_pop ( $url_chunks );
+			end ( $root_chunks );
+			end ( $url_chunks );
 		}
 
-		$site_root = implode('/', $root_chunks);
-		$site_url  = implode('/', $url_chunks);
+		$site_root = implode ( '/', $root_chunks );
+		$site_url  = implode ( '/', $url_chunks );
 
-		$file = str_replace( $site_url, $site_root, $file );
+		$file = str_replace ( $site_url, $site_root, $file );
 
 		return $file;
 	}
@@ -1220,16 +1220,16 @@ 
 	 * @param  string $type         Type of feed
 	 * @return string               Updated content type
 	 */
-	public function feed_content_type ( $content_type = '', $type = '' ) {
+	public function feed_content_type( $content_type = '', $type = '' ) {
 
-		if( 'podcast' == $type ) {
+		if ( 'podcast' == $type ) {
 			$content_type = 'text/xml';
 		}
 
 		return $content_type;
 	}
 
-	public function load_localisation () {
-		load_plugin_textdomain( 'seriously-simple-podcasting', false, basename( dirname( $this->file ) ) . '/languages/' );
+	public function load_localisation() {
+		load_plugin_textdomain ( 'seriously-simple-podcasting', false, basename ( dirname ( $this->file ) ).'/languages/' );
 	}
 }

seriously-simple-podcasting.php

Spacing +5 added lines, -5 removed lines

@@ -13,7 +13,7 @@ 
  */
 
 // Exit if accessed directly.
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined ( 'ABSPATH' ) ) {
 	exit;
 }
 
@@ -22,11 +22,11 @@ 
 require_once( 'includes/class-ssp-frontend.php' );
 
 global $ssp_admin, $ss_podcasting;
-$ssp_admin = new SSP_Admin( __FILE__, '1.14.8' );
-$ss_podcasting = new SSP_Frontend( __FILE__, '1.14.8' );
+$ssp_admin = new SSP_Admin ( __FILE__, '1.14.8' );
+$ss_podcasting = new SSP_Frontend ( __FILE__, '1.14.8' );
 
-if ( is_admin() ) {
+if ( is_admin () ) {
 	global $ssp_settings;
 	require_once( 'includes/class-ssp-settings.php' );
-	$ssp_settings = new SSP_Settings( __FILE__ );
+	$ssp_settings = new SSP_Settings ( __FILE__ );
 }
\ No newline at end of file