lightspeeddevelopment / lsx

inc/extras.php

Indentation +32 added lines, -32 removed lines

@@ -14,7 +14,7 @@ 
 	
   // Add post/page slug
   if (is_single() || is_page() && !is_front_page()) {
-    $classes[] = basename(get_permalink());
+	$classes[] = basename(get_permalink());
   }
   
   if(!class_exists('Lsx_Banners')){
@@ -38,8 +38,8 @@ 
   // Remove unnecessary classes
   $home_id_class = 'page-id-' . get_option('page_on_front');
   $remove_classes = array(
-    'page-template-default',
-    $home_id_class
+	'page-template-default',
+	$home_id_class
   );
   $classes = array_diff($classes, $remove_classes);
 
@@ -271,12 +271,12 @@ 
 		 || (is_singular('jetpack-portfolio')) ) { ?>
 	        
 	        <?php 
-	        	$bg_image = '';
-	        	if(has_post_thumbnail()){
-	        		$bg_image = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_ID()),'full');
-	        		$bg_image = $bg_image[0];
-	        	}
-	        ?>
+				$bg_image = '';
+				if(has_post_thumbnail()){
+					$bg_image = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_ID()),'full');
+					$bg_image = $bg_image[0];
+				}
+			?>
 
 	   		<?php if ( ! empty( $bg_image ) ) : ?>
 	        
@@ -309,8 +309,8 @@ 
  * @category mobile
  */
 function lsx_allow_sms_protocol( $protocols ) {
-    $protocols[] = 'sms';
-    return $protocols;
+	$protocols[] = 'sms';
+	return $protocols;
 }
 add_filter( 'kses_allowed_protocols', 'lsx_allow_sms_protocol' );
 
@@ -322,27 +322,27 @@ 
 		$http_user_agent = sanitize_text_field( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) );
 		$http_user_agent = ! empty( $http_user_agent ) ? $http_user_agent : '';
 
-        global $is_lynx, $is_gecko, $is_ie, $is_opera, $is_ns4, $is_safari, $is_chrome, $is_iphone;
-        if($is_lynx) $classes[] = 'lynx';
-        elseif($is_gecko) $classes[] = 'gecko';
-        elseif($is_opera) $classes[] = 'opera';
-        elseif($is_ns4) $classes[] = 'ns4';
-        elseif($is_safari) $classes[] = 'safari';
-        elseif($is_chrome) $classes[] = 'chrome';
-        elseif($is_ie) {
-                $classes[] = 'ie';
-                if(preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version))
-                $classes[] = 'ie'.$browser_version[1];
-        } else $classes[] = 'unknown';
-        if($is_iphone) $classes[] = 'iphone';
-        if ( stristr( $http_user_agent, "mac") ) {
-                 $classes[] = 'osx';
-           } elseif ( stristr( $http_user_agent, "linux") ) {
-                 $classes[] = 'linux';
-           } elseif ( stristr( $http_user_agent, "windows") ) {
-                 $classes[] = 'windows';
-           }
-        return $classes;
+		global $is_lynx, $is_gecko, $is_ie, $is_opera, $is_ns4, $is_safari, $is_chrome, $is_iphone;
+		if($is_lynx) $classes[] = 'lynx';
+		elseif($is_gecko) $classes[] = 'gecko';
+		elseif($is_opera) $classes[] = 'opera';
+		elseif($is_ns4) $classes[] = 'ns4';
+		elseif($is_safari) $classes[] = 'safari';
+		elseif($is_chrome) $classes[] = 'chrome';
+		elseif($is_ie) {
+				$classes[] = 'ie';
+				if(preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version))
+				$classes[] = 'ie'.$browser_version[1];
+		} else $classes[] = 'unknown';
+		if($is_iphone) $classes[] = 'iphone';
+		if ( stristr( $http_user_agent, "mac") ) {
+				 $classes[] = 'osx';
+		   } elseif ( stristr( $http_user_agent, "linux") ) {
+				 $classes[] = 'linux';
+		   } elseif ( stristr( $http_user_agent, "windows") ) {
+				 $classes[] = 'windows';
+		   }
+		return $classes;
 }
 add_filter('body_class','mv_browser_body_class');
 

Spacing +90 added lines, -90 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) return; // Exit if accessed directly
+if ( ! defined('ABSPATH')) return; // Exit if accessed directly
 
 /**
  * Add and remove body_class() classes
@@ -8,21 +8,21 @@ 
 	/*
 	 * Add the header layout class
 	 */
-	$header_layout = get_theme_mod('lsx_header_layout','inline');
-	$classes[] = 'header-'.$header_layout;
+	$header_layout = get_theme_mod('lsx_header_layout', 'inline');
+	$classes[] = 'header-' . $header_layout;
 		
 	
   // Add post/page slug
-  if (is_single() || is_page() && !is_front_page()) {
+  if (is_single() || is_page() && ! is_front_page()) {
     $classes[] = basename(get_permalink());
   }
   
-  if(!class_exists('Lsx_Banners')){
-		$post_types = array('page','post');
-		$post_types = apply_filters('lsx_allowed_post_type_banners',$post_types);  
+  if ( ! class_exists('Lsx_Banners')) {
+		$post_types = array('page', 'post');
+		$post_types = apply_filters('lsx_allowed_post_type_banners', $post_types);  
 
-		if((is_singular($post_types) && has_post_thumbnail()) 
-		|| (is_singular('jetpack-portfolio'))){
+		if ((is_singular($post_types) && has_post_thumbnail()) 
+		|| (is_singular('jetpack-portfolio'))) {
 			$classes[] = 'page-has-banner';
 		}
 	}
@@ -31,7 +31,7 @@ 
   	$classes[] = 'has-top-menu';
   }
 
-	if ( get_theme_mod( 'lsx_preloader_content_status', '1' ) === '1' ) {
+	if (get_theme_mod('lsx_preloader_content_status', '1') === '1') {
 		$classes[] = 'preloader-content-enable';
 	}
 
@@ -55,30 +55,30 @@ 
  * @param string $sep Optional separator.
  * @return string The filtered title.
  */
-function lsx_wp_title( $title, $sep ) {
+function lsx_wp_title($title, $sep) {
 	global $page, $paged;
 
-	if ( is_feed() ) {
+	if (is_feed()) {
 		return $title;
 	}
 
 	// Add the blog name
-	$title .= get_bloginfo( 'name' );
+	$title .= get_bloginfo('name');
 
 	// Add the blog description for the home/front page.
-	$site_description = get_bloginfo( 'description', 'display' );
-	if ( $site_description && ( is_home() || is_front_page() ) ) {
+	$site_description = get_bloginfo('description', 'display');
+	if ($site_description && (is_home() || is_front_page())) {
 		$title .= " $sep $site_description";
 	}
 
 	// Add a page number if necessary:
-	if ( $paged >= 2 || $page >= 2 ) {
-		$title .= " $sep " . sprintf( __( 'Page %s', 'lsx' ), max( $paged, $page ) );
+	if ($paged >= 2 || $page >= 2) {
+		$title .= " $sep " . sprintf(__('Page %s', 'lsx'), max($paged, $page));
 	}
 
 	return $title;
 }
-add_filter( 'wp_title', 'lsx_wp_title', 10, 2 );
+add_filter('wp_title', 'lsx_wp_title', 10, 2);
 
 
 /**
@@ -99,12 +99,12 @@ 
 function lsx_remove_self_closing_tags($input) {
   return str_replace(' />', '>', $input);
 }
-add_filter('get_avatar',          'lsx_remove_self_closing_tags'); // <img />
-add_filter('comment_id_fields',   'lsx_remove_self_closing_tags'); // <input />
+add_filter('get_avatar', 'lsx_remove_self_closing_tags'); // <img />
+add_filter('comment_id_fields', 'lsx_remove_self_closing_tags'); // <input />
 add_filter('post_thumbnail_html', 'lsx_remove_self_closing_tags'); // <img />
 
 
-if (!function_exists('lsx_get_attachment_id')) {
+if ( ! function_exists('lsx_get_attachment_id')) {
 	/**
 	 * Get the Attachment ID for a given image URL.
 	 *
@@ -115,7 +115,7 @@ 
 	function lsx_get_attachment_id($url) {
 		$dir = wp_upload_dir();
 		// baseurl never has a trailing slash
-		if (false === strpos($url, $dir['baseurl'].'/')) {
+		if (false === strpos($url, $dir['baseurl'] . '/')) {
 			// URL points to a place outside of upload directory
 			return false;
 		}
@@ -133,7 +133,7 @@ 
 		$query['meta_query'][0]['key'] = '_wp_attached_file';
 		// query attachments
 		$ids = get_posts($query);
-		if (!empty($ids)) {
+		if ( ! empty($ids)) {
 			foreach ($ids as $id) {
 				// first entry of returned array is the URL
 				$temp_url = wp_get_attachment_image_src($id, 'full');
@@ -176,7 +176,7 @@ 
  */
 function lsx_is_element_empty($element) {
 	$element = trim($element);
-	return empty($element)?false:true;
+	return empty($element) ? false : true;
 }
 
 
@@ -187,39 +187,39 @@ 
  * @subpackage extras
  * @category thumbnails
  */
-function lsx_get_thumbnail($size,$image_src = false){
+function lsx_get_thumbnail($size, $image_src = false) {
 	
-	if(false === $image_src){
+	if (false === $image_src) {
 		$post_id = get_the_ID(); 
-		$post_thumbnail_id = get_post_thumbnail_id( $post_id );
-	}elseif(false != $image_src	){
-		if(is_numeric($image_src)){
+		$post_thumbnail_id = get_post_thumbnail_id($post_id);
+	}elseif (false != $image_src) {
+		if (is_numeric($image_src)) {
 			$post_thumbnail_id = $image_src;
-		}else{
+		} else {
 			$post_thumbnail_id = lsx_get_attachment_id_from_src($image_src);
 		}
 	}
-	$size = apply_filters('lsx_thumbnail_size',$size);
+	$size = apply_filters('lsx_thumbnail_size', $size);
 	$img = false;
-	if($size === 'lsx-thumbnail-wide' || $size === 'thumbnail'){
+	if ($size === 'lsx-thumbnail-wide' || $size === 'thumbnail') {
 		$srcset = false;
-		$img = wp_get_attachment_image_src($post_thumbnail_id,$size);
+		$img = wp_get_attachment_image_src($post_thumbnail_id, $size);
 		$img = $img[0];
-	}else{
+	} else {
 		$srcset = true;
-		$img = wp_get_attachment_image_srcset($post_thumbnail_id,$size);
-		if($img == false) {
+		$img = wp_get_attachment_image_srcset($post_thumbnail_id, $size);
+		if ($img == false) {
 			$srcset = false;
-			$img = wp_get_attachment_image_src($post_thumbnail_id,$size);
+			$img = wp_get_attachment_image_src($post_thumbnail_id, $size);
 			$img = $img[0];
 		}
 	}
 	if ($srcset) {
-		$img = '<img alt="'.get_the_title(get_the_ID()).'" class="attachment-responsive wp-post-image lsx-responsive" srcset="'.$img.'" />';
+		$img = '<img alt="' . get_the_title(get_the_ID()) . '" class="attachment-responsive wp-post-image lsx-responsive" srcset="' . $img . '" />';
 	} else {
-		$img = '<img alt="'.get_the_title(get_the_ID()).'" class="attachment-responsive wp-post-image lsx-responsive" src="'.$img.'" />';
+		$img = '<img alt="' . get_the_title(get_the_ID()) . '" class="attachment-responsive wp-post-image lsx-responsive" src="' . $img . '" />';
 	}
-	$img = apply_filters('lsx_lazyload_filter_images',$img);
+	$img = apply_filters('lsx_lazyload_filter_images', $img);
 	return $img;
 }
 
@@ -230,8 +230,8 @@ 
  * @subpackage extras
  * @category thumbnails
  */
-function lsx_thumbnail( $size = 'thumbnail', $image_src = false ) {
-	echo wp_kses_post( lsx_get_thumbnail( $size, $image_src ) );
+function lsx_thumbnail($size = 'thumbnail', $image_src = false) {
+	echo wp_kses_post(lsx_get_thumbnail($size, $image_src));
 }
 
 
@@ -241,13 +241,13 @@ 
  * @subpackage extras
  * @category thumbnails
  */
-function lsx_get_attachment_id_from_src( $image_src ) {
-	$post_id = wp_cache_get( $image_src, 'lsx_get_attachment_id_from_src' );
+function lsx_get_attachment_id_from_src($image_src) {
+	$post_id = wp_cache_get($image_src, 'lsx_get_attachment_id_from_src');
 	
-	if ( false === $post_id ) {
+	if (false === $post_id) {
 		global $wpdb;
-		$post_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE guid='%s' LIMIT 1", $image_src ) );
-		wp_cache_set( $image_src, $post_id, 'lsx_get_attachment_id_from_src', 3600 );
+		$post_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE guid='%s' LIMIT 1", $image_src));
+		wp_cache_set($image_src, $post_id, 'lsx_get_attachment_id_from_src', 3600);
 	}
 
 	return $post_id;
@@ -261,28 +261,28 @@ 
  * @subpackage extras
  * @category banner
  */
-if (!function_exists('lsx_page_banner')) {
+if ( ! function_exists('lsx_page_banner')) {
 	function lsx_page_banner() {
 
-		$post_types = array('page','post');
-		$post_types = apply_filters('lsx_allowed_post_type_banners',$post_types);	
+		$post_types = array('page', 'post');
+		$post_types = apply_filters('lsx_allowed_post_type_banners', $post_types);	
 		
-		if ( (is_singular($post_types) && has_post_thumbnail())
-		 || (is_singular('jetpack-portfolio')) ) { ?>
+		if ((is_singular($post_types) && has_post_thumbnail())
+		 || (is_singular('jetpack-portfolio'))) { ?>
 	        
 	        <?php 
 	        	$bg_image = '';
-	        	if(has_post_thumbnail()){
-	        		$bg_image = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_ID()),'full');
+	        	if (has_post_thumbnail()) {
+	        		$bg_image = wp_get_attachment_image_src(get_post_thumbnail_id(get_the_ID()), 'full');
 	        		$bg_image = $bg_image[0];
 	        	}
 	        ?>
 
-	   		<?php if ( ! empty( $bg_image ) ) : ?>
+	   		<?php if ( ! empty($bg_image)) : ?>
 	        
 	        <div class="page-banner-wrap">
 		        <div class="page-banner">
-		        	<div class="page-banner-image" style="background-image:url(<?php echo esc_attr( $bg_image ); ?>);"></div>
+		        	<div class="page-banner-image" style="background-image:url(<?php echo esc_attr($bg_image); ?>);"></div>
 
 		        	<div class="container">
 			            <header class="page-header">
@@ -298,7 +298,7 @@ 
 	    <?php } 
 	}
 }
-add_action( 'lsx_header_after', 'lsx_page_banner' );
+add_action('lsx_header_after', 'lsx_page_banner');
 
 
 /**
@@ -308,43 +308,43 @@ 
  * @subpackage extras
  * @category mobile
  */
-function lsx_allow_sms_protocol( $protocols ) {
+function lsx_allow_sms_protocol($protocols) {
     $protocols[] = 'sms';
     return $protocols;
 }
-add_filter( 'kses_allowed_protocols', 'lsx_allow_sms_protocol' );
+add_filter('kses_allowed_protocols', 'lsx_allow_sms_protocol');
 
 
 /**
  * Adding browser and user-agent classes to body
  */
 function mv_browser_body_class($classes) {
-		$http_user_agent = sanitize_text_field( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) );
-		$http_user_agent = ! empty( $http_user_agent ) ? $http_user_agent : '';
+		$http_user_agent = sanitize_text_field(wp_unslash($_SERVER['HTTP_USER_AGENT']));
+		$http_user_agent = ! empty($http_user_agent) ? $http_user_agent : '';
 
         global $is_lynx, $is_gecko, $is_ie, $is_opera, $is_ns4, $is_safari, $is_chrome, $is_iphone;
-        if($is_lynx) $classes[] = 'lynx';
-        elseif($is_gecko) $classes[] = 'gecko';
-        elseif($is_opera) $classes[] = 'opera';
-        elseif($is_ns4) $classes[] = 'ns4';
-        elseif($is_safari) $classes[] = 'safari';
-        elseif($is_chrome) $classes[] = 'chrome';
-        elseif($is_ie) {
+        if ($is_lynx) $classes[] = 'lynx';
+        elseif ($is_gecko) $classes[] = 'gecko';
+        elseif ($is_opera) $classes[] = 'opera';
+        elseif ($is_ns4) $classes[] = 'ns4';
+        elseif ($is_safari) $classes[] = 'safari';
+        elseif ($is_chrome) $classes[] = 'chrome';
+        elseif ($is_ie) {
                 $classes[] = 'ie';
-                if(preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version))
-                $classes[] = 'ie'.$browser_version[1];
+                if (preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version))
+                $classes[] = 'ie' . $browser_version[1];
         } else $classes[] = 'unknown';
-        if($is_iphone) $classes[] = 'iphone';
-        if ( stristr( $http_user_agent, "mac") ) {
+        if ($is_iphone) $classes[] = 'iphone';
+        if (stristr($http_user_agent, "mac")) {
                  $classes[] = 'osx';
-           } elseif ( stristr( $http_user_agent, "linux") ) {
+           } elseif (stristr($http_user_agent, "linux")) {
                  $classes[] = 'linux';
-           } elseif ( stristr( $http_user_agent, "windows") ) {
+           } elseif (stristr($http_user_agent, "windows")) {
                  $classes[] = 'windows';
            }
         return $classes;
 }
-add_filter('body_class','mv_browser_body_class');
+add_filter('body_class', 'mv_browser_body_class');
 
 
 /**
@@ -357,7 +357,7 @@ 
  * @param		$form		Object
  * @return		String
  */
-function lsx_form_submit_button($button, $form){
+function lsx_form_submit_button($button, $form) {
 	return "<button class='btn btn-primary' id='gform_submit_button_{$form["id"]}'><span>Submit</span></button>";
 }
 add_filter("gform_submit_button", "lsx_form_submit_button", 10, 2);
@@ -371,7 +371,7 @@ 
 	//return ' ... <a class="moretag" href="'. get_permalink($post->ID) . '">'.__('Continue reading','lsx').'</a>';
 	return '...';
 }
-add_filter( 'excerpt_more', 'lsx_excerpt_more' );
+add_filter('excerpt_more', 'lsx_excerpt_more');
 
 
 /**
@@ -380,44 +380,44 @@ 
 function lsx_the_excerpt_filter($excerpt) {
 	$show_full_content = has_post_format(apply_filters('lsx_the_excerpt_filter_post_types', array('aside', 'gallery', 'link', 'image', 'quote', 'status', 'video', 'audio')));
 	
-	if (!$show_full_content) {
-		if ('' !== $excerpt  && !stristr($excerpt, 'moretag')) {
-			$pagination = wp_link_pages( array(
+	if ( ! $show_full_content) {
+		if ('' !== $excerpt && ! stristr($excerpt, 'moretag')) {
+			$pagination = wp_link_pages(array(
 							'before' => '<div class="lsx-postnav-wrapper"><div class="lsx-postnav">',
 							'after' => '</div></div>',
 							'link_before' => '<span>',
 							'link_after' => '</span>',
 							'echo' => 0
-						) );
+						));
 
-			if ( ! empty( $pagination ) ) {
+			if ( ! empty($pagination)) {
 				$excerpt .= $pagination;
 			}
 			else {
-				$excerpt .= '<p><a class="moretag" href="'.get_permalink().'">'.__('Continue reading','lsx').'</a></p>';
+				$excerpt .= '<p><a class="moretag" href="' . get_permalink() . '">' . __('Continue reading', 'lsx') . '</a></p>';
 			}
 		}
 	}
 
 	return $excerpt;
 }
-add_filter( 'the_excerpt', 'lsx_the_excerpt_filter' , 1 , 20 );
+add_filter('the_excerpt', 'lsx_the_excerpt_filter', 1, 20);
 
 
 /**
  * Allow HTML tags in excerpt
  */
-if ( ! function_exists( 'wpse_custom_wp_trim_excerpt' ) ) {
+if ( ! function_exists('wpse_custom_wp_trim_excerpt')) {
 	function wpse_custom_wp_trim_excerpt($wpse_excerpt) {
 		global $post;
 		$raw_excerpt = $wpse_excerpt;
 
-		if ( '' == $wpse_excerpt ) {
+		if ('' == $wpse_excerpt) {
 			$wpse_excerpt = get_the_content('');
 			$show_full_content = has_post_format(array('aside', 'gallery', 'link', 'image', 'quote', 'status', 'video', 'audio'));
 
-			if (!$show_full_content) {
-				$wpse_excerpt = strip_shortcodes( $wpse_excerpt );
+			if ( ! $show_full_content) {
+				$wpse_excerpt = strip_shortcodes($wpse_excerpt);
 				$wpse_excerpt = apply_filters('the_content', $wpse_excerpt);
 				$wpse_excerpt = str_replace(']]>', ']]>', $wpse_excerpt);
 				//$wpse_excerpt = strip_tags($wpse_excerpt, '<blockquote>,<p>');
@@ -445,7 +445,7 @@ 
 				$wpse_excerpt = trim(force_balance_tags($excerpt_output));
 
 				if ($has_more) {
-					$excerpt_end = '<a class="moretag" href="'.get_permalink().'">'.__('More','lsx').'</a>';
+					$excerpt_end = '<a class="moretag" href="' . get_permalink() . '">' . __('More', 'lsx') . '</a>';
 					$excerpt_end = apply_filters('excerpt_more', ' ' . $excerpt_end); 
 
 					$pos = strrpos($wpse_excerpt, '</');
@@ -473,4 +473,4 @@ 
 }
 remove_filter('get_the_excerpt', 'wp_trim_excerpt');
 add_filter('get_the_excerpt', 'wpse_custom_wp_trim_excerpt');
-remove_filter( 'the_excerpt', 'wpautop' );
+remove_filter('the_excerpt', 'wpautop');

Braces +30 added lines, -17 removed lines

@@ -1,5 +1,8 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) return; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+	return;
+}
+// Exit if accessed directly
 
 /**
  * Add and remove body_class() classes
@@ -192,10 +195,10 @@ 
 	if(false === $image_src){
 		$post_id = get_the_ID(); 
 		$post_thumbnail_id = get_post_thumbnail_id( $post_id );
-	}elseif(false != $image_src	){
+	} elseif(false != $image_src	){
 		if(is_numeric($image_src)){
 			$post_thumbnail_id = $image_src;
-		}else{
+		} else{
 			$post_thumbnail_id = lsx_get_attachment_id_from_src($image_src);
 		}
 	}
@@ -205,7 +208,7 @@ 
 		$srcset = false;
 		$img = wp_get_attachment_image_src($post_thumbnail_id,$size);
 		$img = $img[0];
-	}else{
+	} else{
 		$srcset = true;
 		$img = wp_get_attachment_image_srcset($post_thumbnail_id,$size);
 		if($img == false) {
@@ -323,18 +326,29 @@ 
 		$http_user_agent = ! empty( $http_user_agent ) ? $http_user_agent : '';
 
         global $is_lynx, $is_gecko, $is_ie, $is_opera, $is_ns4, $is_safari, $is_chrome, $is_iphone;
-        if($is_lynx) $classes[] = 'lynx';
-        elseif($is_gecko) $classes[] = 'gecko';
-        elseif($is_opera) $classes[] = 'opera';
-        elseif($is_ns4) $classes[] = 'ns4';
-        elseif($is_safari) $classes[] = 'safari';
-        elseif($is_chrome) $classes[] = 'chrome';
-        elseif($is_ie) {
+        if($is_lynx) {
+        	$classes[] = 'lynx';
+        } elseif($is_gecko) {
+        	$classes[] = 'gecko';
+        } elseif($is_opera) {
+        	$classes[] = 'opera';
+        } elseif($is_ns4) {
+        	$classes[] = 'ns4';
+        } elseif($is_safari) {
+        	$classes[] = 'safari';
+        } elseif($is_chrome) {
+        	$classes[] = 'chrome';
+        } elseif($is_ie) {
                 $classes[] = 'ie';
-                if(preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version))
-                $classes[] = 'ie'.$browser_version[1];
-        } else $classes[] = 'unknown';
-        if($is_iphone) $classes[] = 'iphone';
+                if(preg_match('/MSIE ([0-9]+)([a-zA-Z0-9.]+)/', $http_user_agent, $browser_version)) {
+                                $classes[] = 'ie'.$browser_version[1];
+                }
+        } else {
+        	$classes[] = 'unknown';
+        }
+        if($is_iphone) {
+        	$classes[] = 'iphone';
+        }
         if ( stristr( $http_user_agent, "mac") ) {
                  $classes[] = 'osx';
            } elseif ( stristr( $http_user_agent, "linux") ) {
@@ -392,8 +406,7 @@ 
 
 			if ( ! empty( $pagination ) ) {
 				$excerpt .= $pagination;
-			}
-			else {
+			} else {
 				$excerpt .= '<p><a class="moretag" href="'.get_permalink().'">'.__('Continue reading','lsx').'</a></p>';
 			}
 		}