Title: [Plugin: WordPress Popular Posts] Support WPML
Last modified: August 19, 2016

---

# [Plugin: WordPress Popular Posts] Support WPML

 *  [dasKreativ](https://wordpress.org/support/users/lele1976/)
 * (@lele1976)
 * [15 years, 4 months ago](https://wordpress.org/support/topic/plugin-wordpress-popular-posts-support-wpml/)
 * Hello,
    i updated the plugin to support WPML. Hope the original developer wount
   mind. Could not find another way to contact him so here is the code:
 *     ```
       <?php
       /*
       Plugin Name: WordPress Popular Posts
       Plugin URI: http://wordpress.org/extend/plugins/wordpress-popular-posts
       Description: Showcases your most popular posts to your visitors on your blog's sidebar. Use WordPress Popular Posts as a widget or place it anywhere on your theme using  <strong><?php wpp_get_mostpopular(); ?></strong>
       Version: 2.1.4
       Author: H&eacute;ctor Cabrera
       Author URI: http://wordpress.org/extend/plugins/wordpress-popular-posts
       License: GPL2
       */
   
       if (basename($_SERVER['SCRIPT_NAME']) == basename(__FILE__)) exit('Please do not load this page directly');
   
       /**
        * Load WordPress Popular Posts to widgets_init.
        * @since 2.0
        */
       add_action('widgets_init', 'load_wpp');
   
       function load_wpp() {
       	register_widget('WordpressPopularPosts');
       }
   
       /**
        * WordPress Popular Posts class.
        */
   
       if ( !class_exists('WordpressPopularPosts') ) {
       	class WordPressPopularPosts extends WP_Widget {
       		// plugin global variables
       		var $version = "2.1.4";
       		var $qTrans = false;
       		var $wpml = false;
       		var $postRating = false;
       		var $thumb = false;
       		var $pluginDir = "";
       		var $charset = "UTF-8";
       		var $magicquotes = false;
   
       		// constructor
       		function WordPressPopularPosts() {
       			global $wp_version;
   
       			// widget settings
       			$widget_ops = array( 'classname' => 'popular-posts', 'description' => 'The most Popular Posts on your blog.' );
   
       			// widget control settings
       			$control_ops = array( 'width' => 250, 'height' => 350, 'id_base' => 'wpp' );
   
       			// create the widget
       			$this->WP_Widget( 'wpp', 'Wordpress Popular Posts', $widget_ops, $control_ops );
   
       			// set plugin path
       			if (empty($this->pluginDir)) $this->pluginDir = WP_PLUGIN_URL . '/wordpress-popular-posts';
   
       			// set charset
       			$this->charset = get_bloginfo('charset');
   
       			// detect PHP magic quotes
       			$this->magicquotes = get_magic_quotes_gpc();
   
       			// add ajax update to wp_ajax_ hook
       			add_action('wp_ajax_nopriv_wpp_update', array(&$this, 'wpp_ajax_update'));
       			add_action('wp_head', array(&$this, 'wpp_print_ajax'));
   
       			// add ajax table truncation to wp_ajax_ hook
       			add_action('wp_ajax_wpp_clear_cache', array(&$this, 'wpp_clear_data'));
       			add_action('wp_ajax_wpp_clear_all', array(&$this, 'wpp_clear_data'));
   
       			// print stylesheet
       			add_action('wp_head', array(&$this, 'wpp_print_stylesheet'));
   
       			// activate textdomain for translations
       			add_action('init', array(&$this, 'wpp_textdomain'));
   
       			// activate maintenance page
       			add_action('admin_menu', array(&$this, 'add_wpp_maintenance_page'));
   
       			// database creation
       			register_activation_hook(__FILE__, $this->wpp_install());
   
       			// cache maintenance schedule
       			register_deactivation_hook(__FILE__, array(&$this, 'wpp_deactivation'));
       			add_action('wpp_cache_event', array(&$this, 'wpp_cache_maintenance'));
       			if (!wp_next_scheduled('wpp_cache_event')) {
       				$tomorrow = time() + 86400;
       				$midnight  = mktime(0, 0, 0,
       					date("m", $tomorrow),
       					date("d", $tomorrow),
       					date("Y", $tomorrow));
       				wp_schedule_event( $midnight, 'daily', 'wpp_cache_event' );
       			}
   
       			// WordPress version check
       			if (version_compare($wp_version, '2.8.0', '<')) add_action('admin_notices', array(&$this, 'wpp_update_warning'));
   
       			// qTrans plugin support
       			if (function_exists('qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage')) $this->qTrans = true;
   
       			// WPML plugin support
       			if (defined('ICL_LANGUAGE_CODE')) $this->wpml = true;
   
       			// WP-Post Ratings plugin support
       			if (function_exists('the_ratings_results')) $this->postRating = true;
   
       			// Can we create thumbnails?
       			if (extension_loaded('gd') && function_exists('gd_info') && version_compare(phpversion(), '4.3.0', '>=')) $this->thumb = true;
   
       			// shortcode
       			if( function_exists('add_shortcode') ){
       				add_shortcode('wpp', array(&$this, 'wpp_shortcode'));
       				add_shortcode('WPP', array(&$this, 'wpp_shortcode'));
       			}
   
       			// set version
       			$wpp_ver = get_option('wpp_ver');
       			if (!$wp_ver) {
       				add_option('wpp_ver', $this->version);
       			} else if (version_compare($wpp_ver, $this->version, '<')) {
       				update_option('wpp_ver', $this->version);
       			}
   
       			// add stats page
       			add_action('admin_menu', array(&$this, 'wpp_stats'));
       		}
   
       		// builds WordPress Popular Posts' widgets
       		function widget($args, $instance) {
       			extract($args);
       			echo "<!-- WordPress Popular Posts Plugin v". $this->version ." [W] [".$instance['range']."]". (($instance['markup']['custom_html']) ? ' [custom]' : ' [regular]') ." -->"."\n";
       			echo $before_widget . "\n";
   
       			// has user set a title?
       			if ($instance['title'] != '') {
       				if ($instance['markup']['custom_html'] && $instance['markup']['title-start'] != "" && $instance['markup']['title-end'] != "" ) {
       					echo htmlspecialchars_decode($instance['markup']['title-start'], ENT_QUOTES) . $instance['title'], ENT_QUOTES . htmlspecialchars_decode($instance['markup']['title-end'], ENT_QUOTES);
       				} else {
       					echo $before_title . $instance['title'] . $after_title;
       				}
       			}
   
       			echo $this->get_popular_posts($instance, false);
       			echo $after_widget . "\n";
       			echo "<!-- End WordPress Popular Posts Plugin v". $this->version ." -->"."\n";
       		}
   
       		// updates each widget instance when user clicks the "save" button
       		function update($new_instance, $old_instance) {
   
       			$instance = $old_instance;
   
       			//$instance['title'] = htmlspecialchars( stripslashes(strip_tags( $new_instance['title'] )), ENT_QUOTES, 'UTF-8', FALSE );
       			$instance['title'] = ($this->magicquotes) ? htmlspecialchars( stripslashes(strip_tags( $new_instance['title'] )), ENT_QUOTES ) : htmlspecialchars( strip_tags( $new_instance['title'] ), ENT_QUOTES );
       			$instance['limit'] = is_numeric($new_instance['limit']) ? $new_instance['limit'] : 10;
       			$instance['range'] = $new_instance['range'];
       			$instance['order_by'] = $new_instance['order_by'];
       			$instance['pages'] = $new_instance['pages'];
       			$instance['shorten_title']['active'] = $new_instance['shorten_title-active'];
       			$instance['shorten_title']['length'] = is_numeric($new_instance['shorten_title-length']) ? $new_instance['shorten_title-length'] : 25;
       			$instance['post-excerpt']['active'] = $new_instance['post-excerpt-active'];
       			$instance['post-excerpt']['length'] = is_numeric($new_instance['post-excerpt-length']) ? $new_instance['post-excerpt-length'] : 55;
       			$instance['post-excerpt']['keep_format'] = $new_instance['post-excerpt-format'];
       			$instance['exclude-cats']['active'] = $new_instance['exclude-cats'];
       			$instance['exclude-cats']['cats'] = empty($new_instance['excluded']) ? '' : (ctype_digit(str_replace(",", "", $new_instance['excluded']))) ? $new_instance['excluded'] : '';
       			if ($this->thumb) { // can create thumbnails
       				$instance['thumbnail']['active'] = $new_instance['thumbnail-active'];
       				$instance['thumbnail']['thumb_selection'] = empty($new_instance['thumb_selection']) ? "wppgenerated" : $new_instance['thumb_selection'];
       				$instance['thumbnail']['width'] = is_numeric($new_instance['thumbnail-width']) ? $new_instance['thumbnail-width'] : 15;
       				$instance['thumbnail']['height'] = is_numeric($new_instance['thumbnail-height']) ? $new_instance['thumbnail-height'] : 15;
       			} else { // cannot create thumbnails
       				$instance['thumbnail']['active'] = false;
       				$instance['thumbnail']['thumb_selection'] = "wppgenerated";
       				$instance['thumbnail']['width'] = 15;
       				$instance['thumbnail']['height'] = 15;
       			}
   
       			$instance['rating'] = $new_instance['rating'];
       			$instance['stats_tag']['comment_count'] = $new_instance['comment_count'];
       			$instance['stats_tag']['views'] = $new_instance['views'];
       			$instance['stats_tag']['author'] = $new_instance['author'];
       			$instance['stats_tag']['date']['active'] = $new_instance['date'];
       			$instance['stats_tag']['date']['format'] = empty($new_instance['date_format']) ? 'F j, Y' : $new_instance['date_format'];
       			$instance['markup']['custom_html'] = $new_instance['custom_html'];
       			$instance['markup']['wpp-start'] = empty($new_instance['wpp-start']) ? '<ul>' : htmlspecialchars( $new_instance['wpp-start'], ENT_QUOTES );
       			$instance['markup']['wpp-end'] = empty($new_instance['wpp-end']) ? '</ul>' : htmlspecialchars( $new_instance['wpp-end'], ENT_QUOTES );
       			$instance['markup']['post-start'] = empty ($new_instance['post-start']) ? '<li>' : htmlspecialchars( $new_instance['post-start'], ENT_QUOTES );
       			$instance['markup']['post-end'] = empty ($new_instance['post-end']) ? '</li>' : htmlspecialchars( $new_instance['post-end'], ENT_QUOTES );
       			$instance['markup']['title-start'] = empty($new_instance['title-start']) ? '' : htmlspecialchars( $new_instance['title-start'], ENT_QUOTES );
       			$instance['markup']['title-end'] = empty($new_instance['title-end']) ? '' : htmlspecialchars( $new_instance['title-end'], ENT_QUOTES );
       			$instance['markup']['pattern']['active'] = $new_instance['pattern_active'];
       			$instance['markup']['pattern']['form'] = empty($new_instance['pattern_form']) ? '{image} {title}: {summary} {stats}' : strip_tags( $new_instance['pattern_form'] );
   
       			return $instance;
       		}
   
       		// widget's form
       		function form($instance) {
       			// set default values
       			$defaults = array(
       				'title' => __('Popular Posts', 'wordpress-popular-posts'),
       				'limit' => 10,
       				'range' => 'daily',
       				'order_by' => 'comments',
       				'pages' => true,
       				'shorten_title' => array(
       					'active' => false,
       					'length' => 25,
       					'keep_format' => false
       				),
       				'post-excerpt' => array(
       					'active' => false,
       					'length' => 55
       				),
       				'exclude-cats' => array(
       					'active' => false,
       					'cats' => ''
       				),
       				'thumbnail' => array(
       					'active' => false,
       					'width' => 15,
       					'height' => 15
       				),
       				'rating' => false,
       				'stats_tag' => array(
       					'comment_count' => true,
       					'views' => false,
       					'author' => false,
       					'date' => array(
       						'active' => false,
       						'format' => 'F j, Y'
       					)
       				),
       				'markup' => array(
       					'custom_html' => false,
       					'wpp-start' => '<ul>',
       					'wpp-end' => '</ul>',
       					'post-start' => '<li>',
       					'post-end' => '</li>',
       					'title-start' => '<h2>',
       					'title-end' => '</h2>',
       					'pattern' => array(
       						'active' => false,
       						'form' => '{image} {title}: {summary} {stats}'
       					)
       				)
       			);
   
       			// update instance's default options
       			$instance = wp_parse_args( (array) $instance, $defaults );
   
       			// form
       			?>
                   <p><label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:', 'wordpress-popular-posts'); ?></label>
                   <input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" class="widefat" /></p>
                   <p><label for="<?php echo $this->get_field_id( 'limit' ); ?>"><?php _e('Show up to:', 'wordpress-popular-posts'); ?></label><br />
                   <input id="<?php echo $this->get_field_id( 'limit' ); ?>" name="<?php echo $this->get_field_name( 'limit' ); ?>" value="<?php echo $instance['limit']; ?>"  class="widefat" style="width:50px!important" /> <?php _e('posts', 'wordpress-popular-posts'); ?></p>
                   <p><label for="<?php echo $this->get_field_id( 'range' ); ?>"><?php _e('Time Range:', 'wordpress-popular-posts'); ?></label>
                   <select id="<?php echo $this->get_field_id( 'range' ); ?>" name="<?php echo $this->get_field_name( 'range' ); ?>" class="widefat">
                   	<option value="daily" <?php if ( 'daily' == $instance['range'] ) echo 'selected="selected"'; ?>><?php _e('Today', 'wordpress-popular-posts'); ?></option>
                       <option value="weekly" <?php if ( 'weekly' == $instance['range'] ) echo 'selected="selected"'; ?>><?php _e('Last 7 days', 'wordpress-popular-posts'); ?></option>
                       <option value="monthly" <?php if ( 'monthly' == $instance['range'] ) echo 'selected="selected"'; ?>><?php _e('Last 30 days', 'wordpress-popular-posts'); ?></option>
                       <option value="all" <?php if ( 'all' == $instance['range'] ) echo 'selected="selected"'; ?>><?php _e('All-time', 'wordpress-popular-posts'); ?></option>
                   </select>
                   </p>
                   <p><label for="<?php echo $this->get_field_id( 'order_by' ); ?>"><?php _e('Sort posts by:', 'wordpress-popular-posts'); ?></label>
                   <select id="<?php echo $this->get_field_id( 'order_by' ); ?>" name="<?php echo $this->get_field_name( 'order_by' ); ?>" class="widefat">
                   	<option value="comments" <?php if ( 'comments' == $instance['order_by'] ) echo 'selected="selected"'; ?>><?php _e('Comments', 'wordpress-popular-posts'); ?></option>
                       <option value="views" <?php if ( 'views' == $instance['order_by'] ) echo 'selected="selected"'; ?>><?php _e('Total views', 'wordpress-popular-posts'); ?></option>
                       <option value="avg" <?php if ( 'avg' == $instance['order_by'] ) echo 'selected="selected"'; ?>><?php _e('Avg. daily views', 'wordpress-popular-posts'); ?></option>
                   </select>
                   </p>
                   <input type="checkbox" class="checkbox" <?php echo ($instance['pages']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'pages' ); ?>" name="<?php echo $this->get_field_name( 'pages' ); ?>" /> <label for="<?php echo $this->get_field_id( 'pages' ); ?>"><?php _e('Include pages', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   <?php if ($this->postRating) : ?>
                   <input type="checkbox" class="checkbox" <?php echo ($instance['rating']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'rating' ); ?>" name="<?php echo $this->get_field_name( 'rating' ); ?>" /> <label for="<?php echo $this->get_field_id( 'rating' ); ?>"><?php _e('Display post rating', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   <?php endif; ?>
                   <input type="checkbox" class="checkbox" <?php echo ($instance['shorten_title']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'shorten_title-active' ); ?>" name="<?php echo $this->get_field_name( 'shorten_title-active' ); ?>" /> <label for="<?php echo $this->get_field_id( 'shorten_title-active' ); ?>"><?php _e('Shorten title output', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   <?php if ($instance['shorten_title']['active']) : ?>
                   <label for="<?php echo $this->get_field_id( 'shorten_title-length' ); ?>"><?php _e('Shorten title to', 'wordpress-popular-posts'); ?> <input id="<?php echo $this->get_field_id( 'shorten_title-length' ); ?>" name="<?php echo $this->get_field_name( 'shorten_title-length' ); ?>" value="<?php echo $instance['shorten_title']['length']; ?>" class="widefat" style="width:50px!important" /> <?php _e('characters', 'wordpress-popular-posts'); ?></label><br /><br />
       			<?php endif; ?>
                   <input type="checkbox" class="checkbox" <?php echo ($instance['post-excerpt']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'post-excerpt-active' ); ?>" name="<?php echo $this->get_field_name( 'post-excerpt-active' ); ?>" /> <label for="<?php echo $this->get_field_id( 'post-excerpt-active' ); ?>"><?php _e('Display post excerpt', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   <?php if ($instance['post-excerpt']['active']) : ?>
                   <fieldset class="widefat">
                       <legend><?php _e('Excerpt Properties', 'wordpress-popular-posts'); ?></legend>
                   	&nbsp;&nbsp;<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'post-excerpt-format' ); ?>" name="<?php echo $this->get_field_name( 'post-excerpt-format' ); ?>" <?php echo ($instance['post-excerpt']['keep_format']) ? 'checked="checked"' : ''; ?> /> <label for="<?php echo $this->get_field_id( 'post-excerpt-format' ); ?>"><?php _e('Keep text format and links', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   	&nbsp;&nbsp;<label for="<?php echo $this->get_field_id( 'post-excerpt-length' ); ?>"><?php _e('Excerpt length:', 'wordpress-popular-posts'); ?> <input id="<?php echo $this->get_field_id( 'post-excerpt-length' ); ?>" name="<?php echo $this->get_field_name( 'post-excerpt-length' ); ?>" value="<?php echo $instance['post-excerpt']['length']; ?>" class="widefat" style="width:30px!important" /> <?php _e('characters', 'wordpress-popular-posts'); ?></label>
       			</fieldset>
       			<br />
                   <?php endif; ?>
                   <input type="checkbox" class="checkbox" <?php echo ($instance['exclude-cats']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'exclude-cats' ); ?>" name="<?php echo $this->get_field_name( 'exclude-cats' ); ?>" /> <label for="<?php echo $this->get_field_id( 'exclude-cats' ); ?>"><?php _e('Exclude categories', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                   <?php if ($instance['exclude-cats']['active']) : ?>
                   <fieldset class="widefat">
                       <legend><?php _e('Categories to exclude', 'wordpress-popular-posts'); ?></legend>
                       &nbsp;&nbsp;<label for="<?php echo $this->get_field_id( 'excluded' ); ?>"><?php _e('ID(s) (comma separated, no spaces):', 'wordpress-popular-posts'); ?></label><br />&nbsp;&nbsp;<input id="<?php echo $this->get_field_id( 'excluded' ); ?>" name="<?php echo $this->get_field_name( 'excluded' ); ?>" value="<?php echo $instance['exclude-cats']['cats']; ?>" class="widefat" style="width:150px" /><br /><br />
                   </fieldset>
                   <?php endif; ?>
                   <br />
   
       			<fieldset style="width:214px; padding:5px;"  class="widefat">
                       <legend><?php _e('Thumbnail settings', 'wordpress-popular-posts'); ?></legend>
       				<input type="checkbox" class="checkbox" <?php echo ($instance['thumbnail']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'thumbnail-active' ); ?>" name="<?php echo $this->get_field_name( 'thumbnail-active' ); ?>" /> <label for="<?php echo $this->get_field_id( 'thumbnail-active' ); ?>"><?php _e('Display post thumbnail', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
       				<?php if($instance['thumbnail']['active']) : ?>
   
       				<input type="radio" name="<?php echo $this->get_field_name( 'thumb_selection' ); ?>" value="wppgenerated" <?php if ( 'wppgenerated' == $instance['thumbnail']['thumb_selection'] ) echo 'checked="checked"'; ?>> <label for="<?php echo $this->get_field_id( 'thumb_selection' ); ?>"><?php _e('Generate all thumbnails for me', 'wordpress-popular-posts'); ?></label><br />
       				<input type="radio" name="<?php echo $this->get_field_name( 'thumb_selection' ); ?>" value="usergenerated" <?php if ( 'usergenerated' == $instance['thumbnail']['thumb_selection']) { echo 'checked="checked"'; } if (!function_exists('get_the_post_thumbnail')) { echo 'disabled="disabled"'; } ?>>  <label for="<?php echo $this->get_field_id( 'thumb_selection' ); ?>"><?php _e('Use thumbnails selected by me', 'wordpress-popular-posts'); ?></label>				
   
       				<label for="<?php echo $this->get_field_id( 'thumbnail-width' ); ?>"><?php _e('Width:', 'wordpress-popular-posts'); ?></label>
       				<input id="<?php echo $this->get_field_id( 'thumbnail-width' ); ?>" name="<?php echo $this->get_field_name( 'thumbnail-width' ); ?>" value="<?php echo $instance['thumbnail']['width']; ?>"  class="widefat" style="width:30px!important" <?php echo ($this->thumb) ? '' : 'disabled="disabled"' ?> /> <?php _e('px', 'wordpress-popular-posts'); ?> <br />
       				<label for="<?php echo $this->get_field_id( 'thumbnail-height' ); ?>"><?php _e('Height:', 'wordpress-popular-posts'); ?></label>
       				<input id="<?php echo $this->get_field_id( 'thumbnail-height' ); ?>" name="<?php echo $this->get_field_name( 'thumbnail-height' ); ?>" value="<?php echo $instance['thumbnail']['height']; ?>"  class="widefat" style="width:30px!important" <?php echo ($this->thumb) ? '' : 'disabled="disabled"' ?> /> <?php _e('px', 'wordpress-popular-posts'); ?><br />
   
       				<?php endif; ?>
       			</fieldset>
   
                   <br />
                   <fieldset style="width:214px; padding:5px;"  class="widefat">
                       <legend><?php _e('Stats Tag settings', 'wordpress-popular-posts'); ?></legend>
                       <input type="checkbox" class="checkbox" <?php echo ($instance['stats_tag']['comment_count']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'comment_count' ); ?>" name="<?php echo $this->get_field_name( 'comment_count' ); ?>" /> <label for="<?php echo $this->get_field_id( 'comment_count' ); ?>"><?php _e('Display comment count', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                       <input type="checkbox" class="checkbox" <?php echo ($instance['stats_tag']['views']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'views' ); ?>" name="<?php echo $this->get_field_name( 'views' ); ?>" /> <label for="<?php echo $this->get_field_id( 'views' ); ?>"><?php _e('Display views', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                       <input type="checkbox" class="checkbox" <?php echo ($instance['stats_tag']['author']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'author' ); ?>" name="<?php echo $this->get_field_name( 'author' ); ?>" /> <label for="<?php echo $this->get_field_id( 'author' ); ?>"><?php _e('Display author', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                       <input type="checkbox" class="checkbox" <?php echo ($instance['stats_tag']['date']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'date' ); ?>" name="<?php echo $this->get_field_name( 'date' ); ?>" /> <label for="<?php echo $this->get_field_id( 'date' ); ?>"><?php _e('Display date', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small>
       				<?php if ($instance['stats_tag']['date']['active']) : ?>
                       	<fieldset class="widefat">
                           	<legend><?php _e('Date Format', 'wordpress-popular-posts'); ?></legend>
                               <label title='F j, Y'><input type='radio' name='<?php echo $this->get_field_name( 'date_format' ); ?>' value='F j, Y' <?php echo ($instance['stats_tag']['date']['format'] == 'F j, Y') ? 'checked="checked"' : ''; ?> /><?php echo date('F j, Y', time()); ?></label><br />
                               <label title='Y/m/d'><input type='radio' name='<?php echo $this->get_field_name( 'date_format' ); ?>' value='Y/m/d' <?php echo ($instance['stats_tag']['date']['format'] == 'Y/m/d') ? 'checked="checked"' : ''; ?> /><?php echo date('Y/m/d', time()); ?></label><br />
                               <label title='m/d/Y'><input type='radio' name='<?php echo $this->get_field_name( 'date_format' ); ?>' value='m/d/Y' <?php echo ($instance['stats_tag']['date']['format'] == 'm/d/Y') ? 'checked="checked"' : ''; ?> /><?php echo date('m/d/Y', time()); ?></label><br />
                               <label title='d/m/Y'><input type='radio' name='<?php echo $this->get_field_name( 'date_format' ); ?>' value='d/m/Y' <?php echo ($instance['stats_tag']['date']['format'] == 'd/m/Y') ? 'checked="checked"' : ''; ?> /><?php echo date('d/m/Y', time()); ?></label><br />
                           </fieldset>
                       <?php endif; ?>
                   </fieldset>
                   <br />
   
                   <fieldset style="width:214px; padding:5px;"  class="widefat">
                       <legend><?php _e('HTML Markup settings', 'wordpress-popular-posts'); ?></legend>
                       <input type="checkbox" class="checkbox" <?php echo ($instance['markup']['custom_html']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'custom_html' ); ?>" name="<?php echo $this->get_field_name( 'custom_html' ); ?>" /> <label for="<?php echo $this->get_field_id( 'custom_html' ); ?>"><?php _e('Use custom HTML Markup', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                       <?php if ($instance['markup']['custom_html']) : ?>
                       <br />
                       <p style="font-size:11px"><label for="<?php echo $this->get_field_id( 'title-start' ); ?>"><?php _e('Before / after title:', 'wordpress-popular-posts'); ?></label> <br />
                       <input type="text" id="<?php echo $this->get_field_id( 'title-start' ); ?>" name="<?php echo $this->get_field_name( 'title-start' ); ?>" value="<?php echo $instance['markup']['title-start']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /> <input type="text" id="<?php echo $this->get_field_id( 'title-end' ); ?>" name="<?php echo $this->get_field_name( 'title-end' ); ?>" value="<?php echo $instance['markup']['title-end']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /></p>
                       <p style="font-size:11px"><label for="<?php echo $this->get_field_id( 'wpp_start' ); ?>"><?php _e('Before / after Popular Posts:', 'wordpress-popular-posts'); ?></label> <br />
                       <input type="text" id="<?php echo $this->get_field_id( 'wpp-start' ); ?>" name="<?php echo $this->get_field_name( 'wpp-start' ); ?>" value="<?php echo $instance['markup']['wpp-start']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /> <input type="text" id="<?php echo $this->get_field_id( 'wpp-end' ); ?>" name="<?php echo $this->get_field_name( 'wpp-end' ); ?>" value="<?php echo $instance['markup']['wpp-end']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /></p>
                       <p style="font-size:11px"><label for="<?php echo $this->get_field_id( 'post-start' ); ?>"><?php _e('Before / after each post:', 'wordpress-popular-posts'); ?></label> <br />
                       <input type="text" id="<?php echo $this->get_field_id( 'post-start' ); ?>" name="<?php echo $this->get_field_name( 'post-start' ); ?>" value="<?php echo $instance['markup']['post-start']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /> <input type="text" id="<?php echo $this->get_field_id( 'post-end' ); ?>" name="<?php echo $this->get_field_name( 'post-end' ); ?>" value="<?php echo $instance['markup']['post-end']; ?>" class="widefat" style="width:80px!important" <?php echo ($instance['markup']['custom_html']) ? '' : 'disabled="disabled"' ?> /></p>
                       <hr />
                       <?php endif; ?>
                       <input type="checkbox" class="checkbox" <?php echo ($instance['markup']['pattern']['active']) ? 'checked="checked"' : ''; ?> id="<?php echo $this->get_field_id( 'pattern_active' ); ?>" name="<?php echo $this->get_field_name( 'pattern_active' ); ?>" /> <label for="<?php echo $this->get_field_id( 'pattern_active' ); ?>"><?php _e('Use content formatting tags', 'wordpress-popular-posts'); ?></label> <small>[<a href="<?php echo bloginfo('url'); ?>/wp-admin/options-general.php?page=wordpress-popular-posts/wordpress-popular-posts.php">?</a>]</small><br />
                       <?php if ($instance['markup']['pattern']['active']) : ?>
                       <br />
                       <p style="font-size:11px"><label for="<?php echo $this->get_field_id( 'pattern_form' ); ?>"><?php _e('Content format:', 'wordpress-popular-posts'); ?></label>
                       <input type="text" id="<?php echo $this->get_field_id( 'pattern_form' ); ?>" name="<?php echo $this->get_field_name( 'pattern_form' ); ?>" value="<?php echo $instance['markup']['pattern']['form']; ?>" style="width:204px" <?php echo ($instance['markup']['pattern']['active']) ? '' : 'disabled="disabled"' ?> /></p>
                       <?php endif; ?>
                   </fieldset>
                   <?php // end form
       		}
   
       		// updates popular posts data table
       		function wpp_ajax_update() {
       			$nonce = $_POST['token'];
   
       			// is this a valid request?
       			if (! wp_verify_nonce($nonce, 'wpp-token') ) die("Oops!");
   
       			if (is_numeric($_POST['id']) && (intval($_POST['id']) == floatval($_POST['id'])) && ($_POST['id'] != '')) {
       				$id = $_POST['id'];
       			} else {
       				die("Invalid ID");
       			}
   
       			// if we got an ID, let's update the data table
   
       			global $wpdb;
   
       			$wpdb->show_errors();
   
       			$table = $wpdb->prefix . 'popularpostsdata';
   
       			// update popularpostsdata table
       			$exists = $wpdb->get_results("SELECT postid FROM $table WHERE postid = '$id'");
       			if ($exists) {
       				$result = $wpdb->query("UPDATE $table SET last_viewed = NOW(), pageviews = pageviews + 1 WHERE postid = '$id'");
       			} else {
       				$result = $wpdb->query("INSERT INTO $table (postid, day, last_viewed) VALUES ('".$id."', NOW(), NOW())");
       			}
   
       			// update popularpostsdatacache table
       			$isincache = $wpdb->get_results("SELECT id FROM ".$table."cache WHERE id = '".$id."' AND day = CURDATE()");
       			if ($isincache) {
       				$result2 = $wpdb->query("UPDATE ".$table."cache SET pageviews = pageviews + 1 WHERE id = '".$id."' AND day = CURDATE()");
       			} else {
       				$result2 = $wpdb->query("INSERT INTO ".$table."cache (id, day) VALUES ('".$id."', CURDATE())");
       			}
   
       			if (($result == 1) && ($result2 == 1)) {
       				die("OK");
       			} else {
       				die($wpdb->print_error);
       			}		
   
       		}
   
       		// clears WordPress Popular Posts' data
       		function wpp_clear_data() {
       			$token = $_POST['token'];
       			$clear = isset($_POST['clear']) ? $_POST['clear'] : '';
       			$key = get_option("wpp_rand");
   
       			if (current_user_can('manage_options') && ($token === $key) && !empty($clear)) {
       				global $wpdb;
       				// set table name
       				$table = $wpdb->prefix . "popularpostsdata";
       				$cache = $wpdb->prefix . "popularpostsdatacache";
   
       				if ($clear == 'cache') {
       					if ( $wpdb->get_var("SHOW TABLES LIKE '$cache'") == $cache ) {
       						$wpdb->query("TRUNCATE TABLE $cache;");
       						_e('Success! The cache table has been cleared!', 'wordpress-popular-posts');
       					} else {
       						_e('Error: cache table does not exist.', 'wordpress-popular-posts');
       					}
       				} else if ($clear == 'all') {
       					if ( $wpdb->get_var("SHOW TABLES LIKE '$table'") == $table && $wpdb->get_var("SHOW TABLES LIKE '$cache'") == $cache ) {
       						$wpdb->query("TRUNCATE TABLE $table;");
       						$wpdb->query("TRUNCATE TABLE $cache;");
       						_e('Success! All data have been cleared!', 'wordpress-popular-posts');
       					} else {
       						_e('Error: one or both data tables are missing.', 'wordpress-popular-posts');
       					}
       				} else {
       					_e('Invalid action.', 'wordpress-popular-posts');
       				}
       			} else {
       				_e('Sorry, you do not have enough permissions to do this. Please contact the site administrator for support.', 'wordpress-popular-posts');
       			}
   
       			die();
       		}
   
       		// database install
       		function wpp_install() {
       			global $wpdb;
   
       			// set table name
       			$table = $wpdb->prefix . "popularpostsdata";
   
       			// does popularpostsdata table exists?
       			if ( $wpdb->get_var("SHOW TABLES LIKE '$table'") != $table ) { // fresh setup
       				// create tables popularpostsdata and popularpostsdatacache
       				$sql = "CREATE TABLE " . $table . " ( UNIQUE KEY id (postid), postid int(10) NOT NULL, day datetime NOT NULL default '0000-00-00 00:00:00', last_viewed datetime NOT NULL default '0000-00-00 00:00:00', pageviews int(10) default 1 ); CREATE TABLE " . $table ."cache ( UNIQUE KEY id (id, day), id int(10) NOT NULL, day date NOT NULL, pageviews int(10) default 1 );";
   
       				require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
       				dbDelta($sql);
       			} else {
       				$cache = $table . "cache";
       				if ( $wpdb->get_var("SHOW TABLES LIKE '$cache'") != $cache ) {
       					// someone is upgrading from version 1.5.x
       					$sql = "CREATE TABLE " . $table ."cache ( UNIQUE KEY id (id, day), id int(10) NOT NULL, day date NOT NULL, pageviews int(10) default 1 );";
   
       					require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
       					dbDelta($sql);
       				}
       			}
       		}
   
       		// prints ajax script to theme's header
       		function wpp_print_ajax() {
       			// let's add jQuery
       			wp_print_scripts('jquery');
   
       			// create security token
       			$nonce = wp_create_nonce('wpp-token');
   
       			// get current post's ID
       			global $wp_query;
       			wp_reset_query();
   
       			// if we're on a page or post, load the script
       			if ( (is_single() || is_page()) && !is_user_logged_in() ) {
       				$id = $wp_query->post->ID;
       			?>
       <!-- WordPress Popular Posts v<?php echo $this->version; ?> -->
       <script type="text/javascript" charset="utf-8">
           /* <![CDATA[ */
       	jQuery.post('<?php echo admin_url('admin-ajax.php'); ?>', {action: 'wpp_update', token: '<?php echo $nonce; ?>', id: <?php echo $id; ?>});
           /* ]]> */
       </script>
       <!-- End WordPress Popular Posts v<?php echo $this->version; ?> -->
                   <?php
       			}
       		}		
   
       		// prints popular posts
       		function get_popular_posts($instance, $echo = true) {		
   
       			global $wpdb;
       			$table = $wpdb->prefix . "popularpostsdata";
   
       			if ( $instance['pages'] ) {
       				$nopages = '';
       			} else {
       				$nopages = "AND $wpdb->posts.post_type = 'post'";
       			}
   
       			switch( $instance['range'] ) {
       				case 'all':
       					$range = "post_date_gmt < '".gmdate("Y-m-d H:i:s")."'";
       					break;
       				case 'yesterday':
       					$range = $table."cache.day >= '".gmdate("Y-m-d")."' - INTERVAL 1 DAY";
       					break;
       				case 'daily':
       					$range = $table."cache.day = CURDATE()";
       					break;
       				case 'weekly':
       					$range = $table."cache.day >= '".gmdate("Y-m-d")."' - INTERVAL 7 DAY";
       					break;
       				case 'monthly':
       					$range = $table."cache.day >= '".gmdate("Y-m-d")."' - INTERVAL 30 DAY";
       					break;
       				default:
       					$range = "post_date_gmt < '".gmdate("Y-m-d H:i:s")."'";
       					break;
       			}
   
       			// sorting options
       			switch( $instance['order_by'] ) {
       				case 'comments':
       					$sortby = 'comment_count';
       					break;
       				case 'views':
       					$sortby = 'pageviews';
       					break;
       				case 'avg':
       					$sortby = 'avg_views';
       					break;
       				default:
       					$sortby = 'comment_count';
       					break;
       			}
   
       			// dynamic query fields
       			$fields = ', ';
       			if ( $instance['stats_tag']['views'] || ($sortby != 'comment_count') ) {
       				if ( $instance['range'] == 'all') {
       					$fields .= "$table.pageviews AS 'pageviews' ";
       				} else {
       					if ( $sortby == 'avg_views' ) {
       						$fields .= "(SUM(".$table."cache.pageviews)/(IF ( DATEDIFF(CURDATE(), MIN(".$table."cache.day)) > 0, DATEDIFF(CURDATE(), MIN(".$table."cache.day)), 1) )) AS 'avg_views' ";
       					} else {
       						$fields .= "(SUM(".$table."cache.pageviews)) AS 'pageviews' ";
       					}
       				}
       			}
   
       			if ( $instance['stats_tag']['comment_count'] ) {
       				if ( $fields != ', ' ) {
       					$fields .= ", $wpdb->posts.comment_count AS 'comment_count' ";
       				} else {
       					$fields .= "$wpdb->posts.comment_count AS 'comment_count' ";
       				}
       			}
   
       			if ( $instance['stats_tag']['author'] ) {
       				if ( $fields != ', ' ) {
       					$fields .= ", (SELECT $wpdb->users.display_name FROM $wpdb->users WHERE $wpdb->users.ID = $wpdb->posts.post_author ) AS 'display_name'";
       				} else {
       					$fields .= "(SELECT $wpdb->users.display_name FROM $wpdb->users WHERE $wpdb->users.ID = $wpdb->posts.post_author ) AS 'display_name'";
       				}
       			}
       			if ( $instance['stats_tag']['date']['active'] ) {
       				if ( $fields != ', ' ) {
       					$fields .= ", $wpdb->posts.post_date_gmt AS 'date_gmt'";
       				} else {
       					$fields .= "$wpdb->posts.post_date_gmt AS 'date_gmt'";
       				}
       			}			
   
       			if (strlen($fields) == 2) $fields = '';
   
       			if ( $instance['range'] == 'all') {
       				$join = "LEFT JOIN $table ON $wpdb->posts.ID = $table.postid";
       				$force_pv = "AND ".$table.".pageviews > 0 ";
       			} else {
       				$join = "RIGHT JOIN ".$table."cache ON $wpdb->posts.ID = ".$table."cache.id";
       				$force_pv = "";
       			}
   
       			// WPML Support
       			if ($this->wpml) {
       				$join .= ' RIGHT JOIN wp_icl_translations ON wp_posts.ID = wp_icl_translations.element_id';
       				$range .= ' AND wp_icl_translations.language_code = \'' . ICL_LANGUAGE_CODE . '\' AND wp_icl_translations.element_type = \'post_post\'';
       			}
   
       			// Category excluding snippet suggested by user raamdev at http://wordpress.org/support/topic/397885
       			// Thanks, raamdev!
       			if ( $instance['exclude-cats']['active'] && !empty($instance['exclude-cats']['cats']) ) {
       				$exclude = " AND $wpdb->posts.ID NOT IN (
   
       							SELECT  object_id
       							FROM    $wpdb->term_relationships AS r
       									JOIN $wpdb->term_taxonomy AS x ON x.term_taxonomy_id = r.term_taxonomy_id
       									JOIN $wpdb->terms AS t ON t.term_id = x.term_id
       							WHERE   x.taxonomy = 'category'
       									AND object_id IN
       									   (
       										SELECT object_id
       										FROM $wpdb->term_relationships AS r
       										JOIN $wpdb->term_taxonomy AS x ON x.term_taxonomy_id = r.term_taxonomy_id
       										JOIN $wpdb->terms AS t ON t.term_id = x.term_id
       										WHERE   x.taxonomy = 'category'
       										AND t.term_id IN  (".$instance['exclude-cats']['cats']."))) ";
       			} else {
       				$exclude = "";
       			}
   
       			$mostpopular = $wpdb->get_results("SELECT $wpdb->posts.ID, $wpdb->posts.post_title $fields FROM $wpdb->posts $join WHERE $wpdb->posts.post_status = 'publish' AND $wpdb->posts.post_password = '' AND $range $force_pv $nopages $exclude GROUP BY $wpdb->posts.ID ORDER BY $sortby DESC LIMIT " . $instance['limit'] . "");
   
       			$content = '';
   
       			if ( !is_array($mostpopular) || empty($mostpopular) ) {
       				$content .= "<p>".__('Sorry. No data so far.', 'wordpress-popular-posts')."</p>"."\n";
       			} else {
   
       				if ($instance['markup']['custom_html']) {
       					$content .= htmlspecialchars_decode($instance['markup']['wpp-start'], ENT_QUOTES) ."\n";
       				} else {
       					$content .= "<ul>" . "\n";
       				}
   
       				foreach ($mostpopular as $wppost) {					
   
       					$post_stats = "";
       					$stats = "";
       					$thumb = "";
       					$data = array();
   
       					// get post title
       					/* qTranslate integration check */
       					($this->qTrans) ? $tit = qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage($wppost->post_title) : $tit = $wppost->post_title;
   
       					$tit = ($this->magicquotes) ? stripslashes($tit) : $tit;
       					$title_attr = htmlentities($tit, ENT_QUOTES, $this->charset);
   
       					if ( $instance['shorten_title']['active'] && (strlen($tit) > $instance['shorten_title']['length'])) {
       						$tit = mb_substr($tit, 0, $instance['shorten_title']['length'], $this->charset) . "...";
       					}
   
       					$tit = htmlentities($tit, ENT_QUOTES, $this->charset);
   
       					// get post excerpt
       					if ( $instance['post-excerpt']['active'] ) {
       						if ($instance['markup']['pattern']['active']) {
       							$post_content = "<span class=\"wpp-excerpt\">" . $this->get_summary($wppost->ID, $instance) . "</span>";
       						} else {
       							$post_content = ": <span class=\"wpp-excerpt\">" . $this->get_summary($wppost->ID, $instance) . "...</span>";
       						}
       					} else {
       						$post_content = "";
       					}
   
       					// build stats tag
       					if ( $instance['stats_tag']['comment_count'] ) {
       						$comment_count = (int) $wppost->comment_count;
       						$post_stats .= "<span class=\"wpp-comments\">" . $comment_count . " " . __(' comment(s)', 'wordpress-popular-posts') . "</span>";
       					}
       					if ( $instance['stats_tag']['views'] ) {
       						$views_text = __(' view(s)', 'wordpress-popular-posts');
       						if ($instance['order_by'] == 'views') {
       							$pageviews = (int) $wppost->pageviews;
       						} else if ($instance['order_by'] == 'avg') {
       							$pageviews = ceil($wppost->avg_views);
       							if ($instance['range'] != 'daily') $views_text = __(' view(s) per day', 'wordpress-popular-posts');
       						} else {
       							$pageviews = (int) $wppost->pageviews;
       						}			
   
       						if ($post_stats != "") {
       							$post_stats .= " | <span class=\"wpp-views\">$pageviews $views_text</span>";
       						} else {
       							$post_stats .= "<span class=\"wpp-views\">$pageviews $views_text</span>";
       						}
       					}
       					if ( $instance['stats_tag']['author'] ) {
       						if ($post_stats != "") {
       							$post_stats .= " | ".__('by', 'wordpress-popular-posts')." <span class=\"wpp-author\">".$wppost->display_name."</span>";
       						} else {
       							$post_stats .= __('by', 'wordpress-popular-posts')." <span class=\"wpp-author\">".$wppost->display_name."</span>";
       						}
       					}
       					if ( $instance['stats_tag']['date']['active'] ) {
       						if ($post_stats != "") {
       							$post_stats .= " | <span class=\"wpp-date\">".__('posted on', 'wordpress-popular-posts')." ".date($instance['stats_tag']['date']['format'], strtotime($wppost->date_gmt))."</span>";
       						} else {
       							$post_stats .= "<span class=\"wpp-date\">".__('posted on', 'wordpress-popular-posts')." ".date($instance['stats_tag']['date']['format'], strtotime($wppost->date_gmt))."</span>";
       						}
       					}
   
       					if (!empty($post_stats)) {
       						$stats = ' <span class="post-stats">' . $post_stats . '</span> ';
       					}
   
       					// get thumbnail
       					if ($instance['thumbnail']['active'] && $this->thumb ) {
       						$tbWidth = $instance['thumbnail']['width'];
       						$tbHeight = $instance['thumbnail']['height'];
   
       						// default image
       						$thumb = "<a href=\"".get_permalink($wppost->ID)."\" class=\"wppnothumb\" title=\"". $title_attr ."\"><img src=\"". $this->pluginDir . "/no_thumb.jpg\" alt=\"".$title_attr."\" border=\"0\" class=\"wpp-thumbnail\" width=\"".$tbWidth."\" height=\"".$tbHeight."\" "."/></a>";
   
       						// let's try to retrieve the post thumbnail!
       						if ($instance['thumbnail']['thumb_selection'] == "usergenerated") { // use thumbnail selected by user
       							if (function_exists('get_the_post_thumbnail') && has_post_thumbnail( $wppost->ID )) {
       								$thumb = "<a href=\"".get_permalink($wppost->ID)."\" title=\"". $title_attr ."\">" . get_the_post_thumbnail($wppost->ID, array($tbWidth), array('class' => 'wpp-thumbnail', 'alt' => $title_attr, 'title' => $title_attr) ) ."</a> <!-- $tbWidth $tbHeight-->";
       							}
       						} else if ($instance['thumbnail']['thumb_selection'] == "wppgenerated") { // WordPress Popular Posts should attempt to create a thumbnail by itself
       							$img = $this->get_img($wppost->ID);
       							if ( ($img && !empty($img)) ) {
       								$thumb = "<a href=\"".get_permalink($wppost->ID)."\" class=\"wppgen\" title=\"". $title_attr ."\"><img src=\"". $this->pluginDir . "/scripts/timthumb.php?src=". $img[1] ."&h=".$tbHeight."&w=".$tbWidth."&zc=1\" alt=\"".$title_attr."\" border=\"0\" class=\"wpp-thumbnail\" width=\"".$tbWidth."\" height=\"".$tbHeight."\" "."/></a>";
       							}
       						}
       					}
   
       					// get rating
       					if ($instance['rating'] && $this->postRating) {
       						$rating = '<span class="wpp-rating">'.the_ratings_results($wppost->ID).'</span>';
       					} else {
       						$rating = '';
       					}
       					$data = array(
       						'title' => '<a href="'.get_permalink($wppost->ID).'" title="'. $title_attr .'"><span class="wpp-post-title">'. $tit .'</span></a>',
       						'summary' => $post_content,
       						'stats' => $stats,
       						'img' => $thumb,
       						'id' => $wppost->ID
       					);		
   
       					// build custom layout
       					if ($instance['markup']['custom_html']) {
       						if ($instance['markup']['pattern']['active']) {
       							$content .= htmlspecialchars_decode($instance['markup']['post-start'], ENT_QUOTES) . $this->format_content($instance['markup']['pattern']['form'], $data, $instance['rating']) . htmlspecialchars_decode($instance['markup']['post-end'], ENT_QUOTES) . "\n";
       						} else {
       							$content .= htmlspecialchars_decode($instance['markup']['post-start'], ENT_QUOTES) . $thumb . '<a href="'.get_permalink($wppost->ID).'" title="'. $title_attr .'"><span class="wpp-post-title">'. $tit .'</span></a>'.$post_content.' '. $stats . $rating . htmlspecialchars_decode($instance['markup']['post-end'], ENT_QUOTES) . "\n";
       						}
       					} else {
       						$content .= '<li>'. $thumb .'<a href="'. get_permalink($wppost->ID) .'" title="'. $title_attr .'"><span class="wpp-post-title">'. $tit .'</span></a>'. $post_content .' '. $stats . $rating .'</li>' . "\n";
       					}
       				}			
   
       				if ($instance['markup']['custom_html']) {
       					$content .= htmlspecialchars_decode($instance['markup']['wpp-end'], ENT_QUOTES) ."\n";
       				} else {
       					$content .= "\n"."</ul>"."\n";
       				}
   
       			}
   
       			if ($echo) { echo "<noscript>" . $content . "</noscript>"; } else { return $content; }
       		}		
   
       		// builds posts' excerpt
       		function get_summary($id, $instance){
       			if (!is_numeric($id)) return false;
       			global $wpdb;
       			$excerpt = "";
       			$result = "";
   
       			$result = $wpdb->get_results("SELECT post_excerpt FROM $wpdb->posts WHERE ID = " . $id, ARRAY_A);
   
       			if (empty($result[0]['post_excerpt'])) {
       				// no custom excerpt defined, how lazy of you!
       				$result = $wpdb->get_results("SELECT post_content FROM $wpdb->posts WHERE ID = " . $id, ARRAY_A);
       				$excerpt = preg_replace("/\[caption.*\[\/caption\]/", "", $result[0]['post_content']);
       			} else {
       				// user has defined a custom excerpt, yay!
       				$excerpt = preg_replace("/\[caption.*\[\/caption\]/", "", $result[0]['post_excerpt']);
       			}
   
       			$excerpt = preg_replace("/<object[0-9 a-z_?*=\":\-\/\.#\,\\n\\r\\t]+/smi", "", $excerpt);
   
       			if ($instance['post-excerpt']['keep_format']) {
       				$excerpt = strip_tags($excerpt, '<a><b><i><strong><em>');
       			} else {
       				$excerpt = strip_tags($excerpt);
       			}
   
       			if (strlen($excerpt) > $instance['post-excerpt']['length']) {
       				$excerpt = $this->truncate($excerpt, $instance['post-excerpt']['length'], '', true, true);
       			}
   
       			return $excerpt;
       		}
   
       		// gets the first image of post / page
       		function get_img($id = "", $print = false) {
       			if ( empty($id) || !is_numeric($id) ) return false;
   
       			// get post attachments
       			$attachments = get_children(array('post_parent' => $id, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order'));
   
       			// no image has been found
       			if ( ! is_array($attachments) ) return false;
   
       			$count = count($attachments);
       			$first_attachment = array_shift($attachments);
       			$img = wp_get_attachment_image($first_attachment->ID);
   
       			preg_match('/<\s*img [^\>]*src\s*=\s*[\""\']?([^\""\'\s>]*)/i', $img, $imgm);
   
       			if ($print)
       					echo $imgm[1];
       				else
       ```
   

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [M](https://wordpress.org/support/users/infolegal/)
 * (@infolegal)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/plugin-wordpress-popular-posts-support-wpml/#post-1886358)
 * I would be interested to know some details about your code. Does the code also
   treat displaying only the posts in the viewed language, in the sidebar widget?
 * Thanks!
 *  Thread Starter [dasKreativ](https://wordpress.org/support/users/lele1976/)
 * (@lele1976)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/plugin-wordpress-popular-posts-support-wpml/#post-1886359)
 * After we don’t use multi lingual any more and it is a while ago i did this, i
   don’t really remember what i did here ;o)
    just try it out or do a compare between
   the original code and my code to see what it dose.
 * sorry, but currently no more time to check that
 *  [M](https://wordpress.org/support/users/infolegal/)
 * (@infolegal)
 * [14 years, 11 months ago](https://wordpress.org/support/topic/plugin-wordpress-popular-posts-support-wpml/#post-1886360)
 * Thanks for replying. I’ll try it out anyway.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘[Plugin: WordPress Popular Posts] Support WPML’ is closed to new replies.

 * ![](https://ps.w.org/wordpress-popular-posts/assets/icon-256x256.png?rev=1232659)
 * [WP Popular Posts](https://wordpress.org/plugins/wordpress-popular-posts/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wordpress-popular-posts/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wordpress-popular-posts/)
 * [Active Topics](https://wordpress.org/support/plugin/wordpress-popular-posts/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wordpress-popular-posts/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wordpress-popular-posts/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [M](https://wordpress.org/support/users/infolegal/)
 * Last activity: [14 years, 11 months ago](https://wordpress.org/support/topic/plugin-wordpress-popular-posts-support-wpml/#post-1886360)
 * Status: not a support question