­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ data = $popular_posts; $this->options = $options; $this->admin_options = WPP_Settings::get( 'admin_options' ); $this->wpp_image = WPP_Image::get_instance(); if ( filter_var( $this->admin_options['tools']['thumbnail']['default'], FILTER_VALIDATE_URL ) ) { $this->wpp_image->set_default( $this->admin_options['tools']['thumbnail']['default'] ); } $this->default_thumbnail_sizes = $this->wpp_image->get_image_sizes(); $this->build_output(); } /** * Build the HTML output. * * @since 4.0.0 */ private function build_output() { // Got some posts, format 'em! if ( !empty($this->data) ) { $this->options = WPP_Helper::merge_array_r( WPP_Settings::$defaults[ 'widget_options' ], $this->options ); // Allow WP themers / coders access to raw data // so they can build their own output if ( has_filter( 'wpp_custom_html' ) ) { $this->output = apply_filters( 'wpp_custom_html', $this->data, $this->options ); return; } /* Open HTML wrapper */ // Output a custom wrapper if ( isset($this->options['markup']['custom_html']) && $this->options['markup']['custom_html'] && isset($this->options['markup']['wpp-start']) && isset($this->options['markup']['wpp-end']) ){ $this->output .= "\n" . htmlspecialchars_decode( $this->options['markup']['wpp-start'], ENT_QUOTES ) ."\n"; } // Output the default wrapper else { $classes = "wpp-list"; if ( $this->options['thumbnail']['active'] ) $classes .= " wpp-list-with-thumbnails"; $this->output .= "\n" . "" . "\n"; } } // Got nothing to show, give 'em the old "Sorry. No data so far." message! else { $this->output = apply_filters( 'wpp_no_data', "

" . __('Sorry. No data so far.', 'wordpress-popular-posts') . "

" ); } } /** * Build the HTML markup for a single post. * * @since 4.0.0 * @access private * @param object $post_object * @return string */ private function render_post( stdClass $post_object ) { $post = ''; $postID = $post_object->id; // Permalink $permalink = $this->get_permalink( $post_object ); // Thumbnail $post_thumbnail = $this->get_thumbnail( $post_object ); // Post title (and title attribute) $post_title_attr = esc_attr( wp_strip_all_tags( $this->get_title( $post_object ) ) ); $post_title = $this->get_title( $post_object ); if ( $this->options['shorten_title']['active'] ) { $length = ( filter_var($this->options['shorten_title']['length'], FILTER_VALIDATE_INT) && $this->options['shorten_title']['length'] > 0 ) ? $this->options['shorten_title']['length'] : 25; $post_title = WPP_Helper::truncate( $post_title, $length, $this->options['shorten_title']['words'] ); } // Post excerpt $post_excerpt = $this->get_excerpt( $post_object ); // Post rating $post_rating = $this->get_rating( $post_object ); /** * Post meta */ // Post date $post_date = $this->get_date( $post_object ); // Post taxonomies $post_taxonomies = $this->get_taxonomies( $post_object ); // Post author $post_author = $this->get_author( $post_object ); // Post views count $post_views = $this->get_pageviews( $post_object ); // Post comments count $post_comments = $this->get_comments( $post_object ); // Post meta $post_meta = join( ' | ', $this->get_metadata( $post_object ) ); // Build custom HTML output if ( $this->options['markup']['custom_html'] ) { $data = array( 'id' => $post_object->id, 'title' => '' . $post_title . '', 'summary' => $post_excerpt, 'stats' => $post_meta, 'img' => ( !empty( $post_thumbnail ) ) ? '' . $post_thumbnail . '' : '', 'img_no_link' => $post_thumbnail, 'url' => $permalink, 'text_title' => $post_title_attr, 'taxonomy' => $post_taxonomies, 'author' => ( !empty($post_author) ) ? '' . $post_author . '' : '', 'views' => ( $this->options['order_by'] == "views" || $this->options['order_by'] == "comments" ) ? number_format_i18n( $post_views ) : number_format_i18n( $post_views, 2 ), 'comments' => number_format_i18n( $post_comments ), 'date' => $post_date ); $post = $this->format_content( htmlspecialchars_decode( $this->options['markup']['post-html'], ENT_QUOTES ), $data, $this->options['rating'] ). "\n"; } // Use the "stock" HTML output else { $is_single = WPP_Helper::is_single(); $post_thumbnail = ( !empty($post_thumbnail) ) ? "admin_options['tools']['link']['target']}\">{$post_thumbnail}\n" : ""; $post_excerpt = ( !empty($post_excerpt) ) ? " {$post_excerpt}\n" : ""; $post_meta = ( !empty($post_meta) ) ? " {$post_meta}\n" : ''; $post_rating = ( !empty($post_rating) ) ? " {$post_rating}\n" : ""; $wpp_post_class = array(); if ( $is_single == $postID ) { $wpp_post_class[] = "current"; } // Allow themers / plugin developer // to add custom classes to each post $wpp_post_class = apply_filters( "wpp_post_class", $wpp_post_class, $postID ); $post = "\n" . $post_thumbnail . "admin_options['tools']['link']['target']}\">{$post_title}\n" . $post_excerpt . $post_meta . $post_rating . "\n"; } return apply_filters( 'wpp_post', $post, $post_object, $this->options ); } /** * Return the permalink. * * @since 4.0.12 * @access private * @param object $post_object * @return string */ private function get_permalink( stdClass $post_object ) { $translate = WPP_translate::get_instance(); $trid = $translate->get_object_id( $post_object->id, get_post_type( $post_object->id ) ); if ( $post_object->id != $trid ) { return get_permalink( $trid ); } return get_permalink( $post_object->id ); } /** * Return the processed post/page title. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_title( stdClass $post_object ) { $translate = WPP_translate::get_instance(); $trid = $translate->get_object_id( $post_object->id, get_post_type( $post_object->id ) ); if ( $post_object->id != $trid ) { $title = get_the_title( $trid ); } else { $title = $post_object->title; } return apply_filters( 'the_title', $title, $post_object->id ); } /** * Return the processed thumbnail. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_thumbnail( stdClass $post_object ) { $this->wpp_image = WPP_Image::get_instance(); $thumbnail = ''; if ( $this->options['thumbnail']['active'] && $this->wpp_image->can_create_thumbnails() ) { // Create / get thumbnail from custom field if ( 'custom_field' == $this->admin_options['tools']['thumbnail']['source'] ) { $thumb_url = get_post_meta( $post_object->id, $this->admin_options['tools']['thumbnail']['field'], true ); if ( '' != $thumb_url ) { // Resize CF image if ( $this->admin_options['tools']['thumbnail']['resize'] ) { $thumbnail = $this->wpp_image->get_img( $post_object, $thumb_url, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), $this->options['thumbnail']['crop'], $this->admin_options['tools']['thumbnail']['source'] ); } // Use original CF image else { $thumbnail = $this->wpp_image->render_image( $thumb_url, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), 'wpp-thumbnail wpp_cf', $post_object ); } } // Custom field is empty / not set, use default thumbnail else { $thumbnail = $this->wpp_image->get_img( null, null, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), $this->options['thumbnail']['crop'], $this->admin_options['tools']['thumbnail']['source'] ); } } // Create / get thumbnail from Featured Image, post images, etc. else { // Use stock images as defined in theme's function.php if ( 'predefined' == $this->options['thumbnail']['build'] && 'featured' == $this->admin_options['tools']['thumbnail']['source'] ) { if ( current_theme_supports( 'post-thumbnails' ) ) { // Featured Image found! if ( has_post_thumbnail( $post_object->id ) ) { // Find corresponding image size $size = null; foreach ( $this->default_thumbnail_sizes as $name => $attr ) : if ( $attr['width'] == $this->options['thumbnail']['width'] && $attr['height'] == $this->options['thumbnail']['height'] && $attr['crop'] == $this->options['thumbnail']['crop'] ) { $size = $name; break; } endforeach; // Couldn't find a matching size so let's go with width/height combo instead (this should never happen but better safe than sorry!) if ( null == $size ) { $size = array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ); } $thumbnail = get_the_post_thumbnail( $post_object->id, $size, array( 'class' => 'wpp-thumbnail wpp_featured_stock' ) ); } // There's no Featured Image set for this post else { $thumbnail = $this->wpp_image->get_img( null, null, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), $this->options['thumbnail']['crop'], $this->admin_options['tools']['thumbnail']['source'] ); } } // Current theme does not support Featured Images (?) else { $thumbnail = $this->wpp_image->get_img( null, null, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), $this->options['thumbnail']['crop'], $this->admin_options['tools']['thumbnail']['source'] ); } } // Build / Fetch WPP thumbnail else { $thumbnail = $this->wpp_image->get_img( $post_object, null, array( $this->options['thumbnail']['width'], $this->options['thumbnail']['height'] ), $this->options['thumbnail']['crop'], $this->admin_options['tools']['thumbnail']['source'] ); } } } return $thumbnail; } /** * Return post views count. * * @since 3.0.0 * @access private * @param object $post_object * @return int|float */ private function get_pageviews( stdClass $post_object ) { $pageviews = 0; if ( ( $this->options['order_by'] == "views" || $this->options['order_by'] == "avg" || $this->options['stats_tag']['views'] ) && ( isset( $post_object->pageviews ) || isset( $post_object->avg_views ) ) ) { $pageviews = ( $this->options['order_by'] == "views" || $this->options['order_by'] == "comments" ) ? $post_object->pageviews : $post_object->avg_views; } return $pageviews; } /** * Return post comment count. * * @since 3.0.0 * @access private * @param object $post_object * @return int */ private function get_comments( stdClass $post_object ) { $comments = ( ( $this->options['order_by'] == "comments" || $this->options['stats_tag']['comment_count'] ) && isset( $post_object->comment_count ) ) ? $post_object->comment_count : 0; return $comments; } /** * Get post date. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_date( stdClass $post_object ) { $date = ''; if ( $this->options['stats_tag']['date']['active'] ) { $date = ( 'relative' == $this->options['stats_tag']['date']['format'] ) ? sprintf( __( '%s ago', 'wordpress-popular-posts' ), human_time_diff( strtotime($post_object->date), current_time( 'timestamp' ) ) ) : date_i18n( $this->options['stats_tag']['date']['format'], strtotime($post_object->date) ); } return $date; } /** * Get post taxonomies. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_taxonomies( stdClass $post_object ) { $post_tax = ''; if ( (isset($this->options['stats_tag']['category']) && $this->options['stats_tag']['category']) || $this->options['stats_tag']['taxonomy'] ) { $taxonomy = 'category'; if ( $this->options['stats_tag']['taxonomy']['active'] && !empty( $this->options['stats_tag']['taxonomy']['name'] ) ) { $taxonomy = $this->options['stats_tag']['taxonomy']['name']; } $translate = WPP_translate::get_instance(); $trid = $translate->get_object_id( $post_object->id, get_post_type( $post_object->id ) ); if ( $post_object->id != $trid ) { $terms = wp_get_post_terms( $trid, $taxonomy ); } else { $terms = wp_get_post_terms( $post_object->id, $taxonomy ); } if ( !is_wp_error( $terms ) ) { // Usage: https://wordpress.stackexchange.com/a/46824 if ( has_filter( 'wpp_post_exclude_terms' ) ) { $args = apply_filters( 'wpp_post_exclude_terms', array() ); $terms = wp_list_filter( $terms, $args, 'NOT' ); } if ( is_array( $terms ) && !empty( $terms ) ) { foreach( $terms as $term ) { $term_link = get_term_link( $term ); if ( is_wp_error( $term_link ) ) continue; $post_tax .= "term_id}\">{$term->name}, "; } } } if ( '' != $post_tax ) $post_tax = rtrim( $post_tax, ", " ); } return $post_tax; } /** * Get post author. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_author( stdClass $post_object ) { $author = ( $this->options['stats_tag']['author'] ) ? get_the_author_meta( 'display_name', $post_object->uid ) : ""; return $author; } /** * Return post excerpt. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_excerpt( stdClass $post_object ) { $excerpt = ''; if ( $this->options['post-excerpt']['active'] ) { $translate = WPP_translate::get_instance(); $trid = $translate->get_object_id( $post_object->id, get_post_type( $post_object->id ) ); if ( $post_object->id != $trid ) { $the_post = get_post( $trid ); $excerpt = ( empty($the_post->post_excerpt) ) ? $the_post->post_content : $post_object->post_excerpt; } else { $excerpt = ( empty( $post_object->post_excerpt ) ) ? $post_object->post_content : $post_object->post_excerpt; } // remove caption tags $excerpt = preg_replace( "/\[caption.*\[\/caption\]/", "", $excerpt ); // remove Flash objects $excerpt = preg_replace( "//i", "", $excerpt ); // remove WP shortcodes $excerpt = strip_shortcodes( $excerpt ); // remove style/script tags $excerpt = preg_replace( '@<(script|style)[^>]*?>.*?@si', '', $excerpt ); // remove HTML tags if requested if ( $this->options['post-excerpt']['keep_format'] ) { $excerpt = strip_tags( $excerpt, '' ); } else { $excerpt = strip_tags( $excerpt ); // remove URLs, too $excerpt = preg_replace( '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]+-?)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,})))(?::\d{2,5})?(?:/[^\s]*)?$_iuS', '', $excerpt ); } } // Balance tags, if needed if ( '' !== $excerpt ) { $excerpt = WPP_helper::truncate( $excerpt, $this->options['post-excerpt']['length'], $this->options['post-excerpt']['words'] ); if ( $this->options['post-excerpt']['keep_format'] ) $excerpt = force_balance_tags( $excerpt ); } return $excerpt; } /** * Return post rating. * * @since 3.0.0 * @access private * @param object $post_object * @return string */ private function get_rating( stdClass $post_object ) { $rating = ''; if ( function_exists('the_ratings') && $this->options['rating'] ) { $rating = the_ratings( 'span', $post_object->id, false ); } return $rating; } /** * Return post metadata. * * @since 3.0.0 * @access private * @param object $post_object * @return array */ private function get_metadata( stdClass $post_object ) { $stats = array(); // comments if ( $this->options['stats_tag']['comment_count'] ) { $comments = $this->get_comments( $post_object ); $comments_text = sprintf( _n( '1 comment', '%s comments', $comments, 'wordpress-popular-posts' ), number_format_i18n( $comments ) ); } // views if ( $this->options['stats_tag']['views'] ) { $pageviews = $this->get_pageviews( $post_object ); if ( $this->options['order_by'] == 'avg' ) { $views_text = sprintf( _n( '1 view per day', '%s views per day', $pageviews, 'wordpress-popular-posts' ), number_format_i18n( $pageviews, 2 ) ); } else { $views_text = sprintf( _n( '1 view', '%s views', $pageviews, 'wordpress-popular-posts' ), number_format_i18n( $pageviews ) ); } } if ( "comments" == $this->options['order_by'] ) { if ( $this->options['stats_tag']['comment_count'] ) $stats[] = '' . $comments_text . ''; // First comments count if ( $this->options['stats_tag']['views'] ) $stats[] = '' . $views_text . ""; // ... then views } else { if ( $this->options['stats_tag']['views'] ) $stats[] = '' . $views_text . ""; // First views count if ( $this->options['stats_tag']['comment_count'] ) $stats[] = '' . $comments_text . ''; // ... then comments } // author if ( $this->options['stats_tag']['author'] ) { $author = $this->get_author( $post_object ); $display_name = '' . $author . ''; $stats[] = '' . sprintf(__('by %s', 'wordpress-popular-posts'), $display_name).''; } // date if ( $this->options['stats_tag']['date']['active'] ) { $date = $this->get_date( $post_object ); $stats[] = '' . ( 'relative' == $this->options['stats_tag']['date']['format'] ? sprintf(__('posted %s', 'wordpress-popular-posts'), $date) : sprintf(__('posted on %s', 'wordpress-popular-posts'), $date) ) . ''; } // taxonomy if ( $this->options['stats_tag']['category'] ) { $post_tax = $this->get_taxonomies( $post_object ); if ( $post_tax != '' ) { $stats[] = '' . sprintf( __('under %s', 'wordpress-popular-posts'), $post_tax ) . ''; } } return $stats; } /** * Parse content tags. * * @since 1.4.6 * @access private * @param string HTML string with content tags * @param array Post data * @param bool Used to display post rating (if functionality is available) * @return string */ private function format_content( $string, $data = array(), $rating ) { if ( empty( $string ) || ( empty( $data ) || !is_array( $data ) ) ) return false; $params = array(); $pattern = '/\{(pid|excerpt|summary|meta|stats|title|image|thumb|thumb_img|thumb_url|rating|score|url|text_title|author|taxonomy|category|views|comments|date)\}/i'; preg_match_all( $pattern, $string, $matches ); array_map( 'strtolower', $matches[0] ); if ( in_array( "{pid}", $matches[0] ) ) { $string = str_replace( "{pid}", $data['id'], $string ); } if ( in_array( "{title}", $matches[0] ) ) { $string = str_replace( "{title}", $data['title'], $string ); } if ( in_array( "{meta}", $matches[0] ) || in_array( "{stats}", $matches[0] ) ) { $string = str_replace( array("{meta}", "{stats}"), $data['stats'], $string ); } if ( in_array( "{excerpt}", $matches[0] ) || in_array( "{summary}", $matches[0] ) ) { $string = str_replace( array("{excerpt}", "{summary}"), $data['summary'], $string ); } if ( in_array( "{image}", $matches[0]) || in_array("{thumb}", $matches[0] ) ) { $string = str_replace( array("{image}", "{thumb}"), $data['img'], $string ); } if ( in_array( "{thumb_img}", $matches[0] ) ) { $string = str_replace( "{thumb_img}", $data['img_no_link'], $string ); } if ( in_array( "{thumb_url}", $matches[0] ) && !empty( $data['img_no_link'] ) ) { $dom = new DOMDocument; if ( $dom->loadHTML( $data['img_no_link'] ) ) { $img_tag = $dom->getElementsByTagName( 'img' ); if ( $img_tag->length ) { foreach( $img_tag as $node ) { if ( $node->hasAttribute( 'src' ) ) { $string = str_replace( "{thumb_url}", $node->getAttribute( 'src' ), $string ); } } } } } // WP-PostRatings check if ( $rating ) { if ( function_exists( 'the_ratings_results' ) && in_array( "{rating}", $matches[0] ) ) { $string = str_replace( "{rating}", the_ratings_results($data['id']), $string ); } if ( function_exists( 'expand_ratings_template' ) && in_array( "{score}", $matches[0] ) ) { $string = str_replace( "{score}", expand_ratings_template( '%RATINGS_SCORE%', $data['id'] ), $string); // removing the redundant plus sign $string = str_replace( '+', '', $string ); } } if ( in_array( "{url}", $matches[0] ) ) { $string = str_replace( "{url}", $data['url'], $string ); } if ( in_array( "{text_title}", $matches[0] ) ) { $string = str_replace( "{text_title}", $data['text_title'], $string ); } if ( in_array( "{author}", $matches[0] ) ) { $string = str_replace( "{author}", $data['author'], $string ); } if ( in_array( "{taxonomy}", $matches[0] ) || in_array( "{category}", $matches[0] ) ) { $string = str_replace( array("{taxonomy}", "{category}"), $data['taxonomy'], $string ); } if ( in_array( "{views}", $matches[0] ) ) { $string = str_replace( "{views}", $data['views'], $string ); } if ( in_array( "{comments}", $matches[0] ) ) { $string = str_replace( "{comments}", $data['comments'], $string ); } if ( in_array( "{date}", $matches[0] ) ) { $string = str_replace( "{date}", $data['date'], $string ); } return $string; } /** * Output the HTML. * * @since 4.0.0 */ public function output() { echo $this->output; } /** * Return the HTML. * * @since 4.0.0 * @return string */ public function get_output() { return $this->output; } } // End WPP_Output class