­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 'popular-posts', 'description' => __( 'The most Popular Posts on your blog.', 'wordpress-popular-posts' ) ) ); $this->admin_options = WPP_Settings::get( 'admin_options' ); // Widget's AJAX hook if ( $this->admin_options['tools']['ajax'] ) { add_action( 'wp_ajax_wpp_get_popular', array( $this, 'get_popular') ); add_action( 'wp_ajax_nopriv_wpp_get_popular', array( $this, 'get_popular') ); } } /** * Outputs the content of the widget. * * @since 1.0.0 * @param array args The array of form elements * @param array instance The current instance of the widget */ public function widget( $args, $instance ){ /** * @var string $name * @var string $id * @var string $description * @var string $class * @var string $before_widget * @var string $after_widget * @var string $before_title * @var string $after_title * @var string $widget_id * @var string $widget_name */ extract( $args, EXTR_SKIP ); $instance = WPP_Helper::merge_array_r( WPP_Settings::$defaults[ 'widget_options' ], (array) $instance ); $markup = ( $instance['markup']['custom_html'] || has_filter('wpp_custom_html') || has_filter('wpp_post') ) ? 'custom' : 'regular'; echo "\n". "" . "\n"; echo "\n" . $before_widget . "\n"; // Has user set a title? if ( '' != $instance['title'] ) { $title = apply_filters( 'widget_title', $instance['title'] ); if ( $instance['markup']['custom_html'] && $instance['markup']['title-start'] != "" && $instance['markup']['title-end'] != "" ) { echo htmlspecialchars_decode( $instance['markup']['title-start'], ENT_QUOTES) . $title . htmlspecialchars_decode($instance['markup']['title-end'], ENT_QUOTES ); } else { echo $before_title . $title . $after_title; } } // Expose Widget ID for customization $instance['widget_id'] = $widget_id; // Get posts if ( $this->admin_options['tools']['ajax'] ) { if ( empty( $before_widget ) || !preg_match( '/id="[^"]*"/', $before_widget ) ) { ?>

id attribute on before_widget (see register_sidebar for more)', 'wordpress-popular-posts'), 'https://codex.wordpress.org/Function_Reference/register_sidebar' ); ?>.

get_popular( $instance ); } echo "\n" . $after_widget . "\n"; } /** * Generates the administration form for the widget. * * @since 1.0.0 * @param array instance The array of keys and values for the widget. */ public function form( $instance ){ $instance = WPP_Helper::merge_array_r( WPP_Settings::$defaults[ 'widget_options' ], (array) $instance ); $wpp_image = WPP_Image::get_instance(); include( plugin_dir_path( __FILE__ ) . '/widget-form.php' ); } /** * Processes the widget's options to be saved. * * @since 1.0.0 * @param array new_instance The previous instance of values before the update. * @param array old_instance The new instance of values to be generated via the update. * @return array instance Updated instance. */ public function update( $new_instance, $old_instance ){ $wpp_image = WPP_Image::get_instance(); $instance = $old_instance; $instance['title'] = htmlspecialchars( stripslashes_deep(strip_tags( $new_instance['title'] )), ENT_QUOTES ); $instance['limit'] = ( WPP_Helper::is_number($new_instance['limit']) && $new_instance['limit'] > 0 ) ? $new_instance['limit'] : 10; $instance['range'] = $new_instance['range']; $instance['time_quantity'] = ( WPP_Helper::is_number($new_instance['time_quantity']) && $new_instance['time_quantity'] > 0 ) ? $new_instance['time_quantity'] : 24; $instance['time_unit'] = $new_instance['time_unit']; $instance['order_by'] = $new_instance['order_by']; // FILTERS // user did not set a post type name, so we fall back to default $instance['post_type'] = ( '' == $new_instance['post_type'] ) ? 'post,page' : $new_instance['post_type']; $instance['freshness'] = isset( $new_instance['freshness'] ); // Post / Page / CTP filter $ids = array_filter( explode( ",", rtrim(preg_replace( '|[^0-9,]|', '', $new_instance['pid'] ), ",") ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $instance['pid'] = ''; } else { $instance['pid'] = implode( ",", $ids ); } // Taxonomy filter $instance['taxonomy'] = $new_instance['taxonomy']; $instance['cat'] = ''; // Deprecated in 4.0.0! $ids = array_filter( explode( ",", rtrim(preg_replace( '|[^0-9,-]|', '', $new_instance['term_id'] ), ",") ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $instance['term_id'] = ''; } else { $instance['term_id'] = implode( ",", $ids ); } // Author filter $ids = array_filter( explode( ",", rtrim(preg_replace( '|[^0-9,]|', '', $new_instance['uid'] ), ",") ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $instance['author'] = ''; } else { $instance['author'] = implode( ",", $ids ); } $instance['shorten_title']['words'] = $new_instance['shorten_title-words']; $instance['shorten_title']['active'] = isset( $new_instance['shorten_title-active'] ); $instance['shorten_title']['length'] = ( WPP_Helper::is_number($new_instance['shorten_title-length']) && $new_instance['shorten_title-length'] > 0 ) ? $new_instance['shorten_title-length'] : 25; $instance['post-excerpt']['keep_format'] = isset( $new_instance['post-excerpt-format'] ); $instance['post-excerpt']['words'] = $new_instance['post-excerpt-words']; $instance['post-excerpt']['active'] = isset( $new_instance['post-excerpt-active'] ); $instance['post-excerpt']['length'] = ( WPP_Helper::is_number($new_instance['post-excerpt-length']) && $new_instance['post-excerpt-length'] > 0 ) ? $new_instance['post-excerpt-length'] : 55; $instance['thumbnail']['active'] = false; $instance['thumbnail']['width'] = 15; $instance['thumbnail']['height'] = 15; // can create thumbnails if ( $wpp_image->can_create_thumbnails() ) { $instance['thumbnail']['active'] = isset( $new_instance['thumbnail-active'] ); $instance['thumbnail']['build'] = $new_instance['thumbnail-size-source']; // Use predefined thumbnail sizes if ( 'predefined' == $new_instance['thumbnail-size-source'] ) { $default_thumbnail_sizes = $wpp_image->get_image_sizes(); $size = $default_thumbnail_sizes[ $new_instance['thumbnail-size'] ]; $instance['thumbnail']['width'] = $size['width']; $instance['thumbnail']['height'] = $size['height']; $instance['thumbnail']['crop'] = $size['crop']; } // Set thumbnail size manually else { if ( WPP_Helper::is_number($new_instance['thumbnail-width']) && WPP_Helper::is_number($new_instance['thumbnail-height']) ) { $instance['thumbnail']['width'] = $new_instance['thumbnail-width']; $instance['thumbnail']['height'] = $new_instance['thumbnail-height']; $instance['thumbnail']['crop'] = true; } } } $instance['rating'] = isset( $new_instance['rating'] ); $instance['stats_tag']['comment_count'] = isset( $new_instance['comment_count'] ); $instance['stats_tag']['views'] = isset( $new_instance['views'] ); $instance['stats_tag']['author'] = isset( $new_instance['author'] ); $instance['stats_tag']['date']['active'] = isset( $new_instance['date'] ); $instance['stats_tag']['date']['format'] = empty($new_instance['date_format']) ? 'F j, Y' : $new_instance['date_format']; $instance['stats_tag']['taxonomy']['active'] = isset( $new_instance['stats_taxonomy'] ); $instance['stats_tag']['taxonomy']['name'] = isset( $new_instance['stats_taxonomy_name'] ) ? $new_instance['stats_taxonomy_name'] : 'category'; $instance['stats_tag']['category'] = isset( $new_instance['stats_taxonomy'] ); // Deprecated in 4.0.0! $instance['markup']['custom_html'] = isset( $new_instance['custom_html'] ); $instance['markup']['wpp-start'] = empty($new_instance['wpp-start']) ? htmlspecialchars( '', ENT_QUOTES ) : htmlspecialchars( $new_instance['wpp-end'], ENT_QUOTES ); $instance['markup']['post-html'] = empty($new_instance['post-html']) ? htmlspecialchars( '
  • {thumb} {title} {stats}
    • ', ENT_QUOTES ) : htmlspecialchars( $new_instance['post-html'], 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 ); return $instance; } /** * Returns HTML list via AJAX * * @since 2.3.3 */ public function get_popular( $instance = null ) { if ( defined('DOING_AJAX') && DOING_AJAX ) { if ( isset( $_GET['id'] ) && WPP_helper::is_number( $_GET['id'] ) ) { $id = $_GET['id']; $widget_instances = $this->get_settings(); if ( isset( $widget_instances[$id] ) ) { $instance = $widget_instances[$id]; if ( !isset( $instance['widget_id'] ) ) { $instance['widget_id'] = $this->id; } } } } if ( is_array( $instance ) && !empty( $instance ) ) { // Return cached results if ( $this->admin_options['tools']['cache']['active'] ) { $transient_name = md5( json_encode($instance) ); $popular_posts = get_transient( $transient_name ); if ( false === $popular_posts ) { $popular_posts = new WPP_Query( $instance ); switch( $this->admin_options['tools']['cache']['interval']['time'] ){ case 'minute': $time = 60; break; case 'hour': $time = 60 * 60; break; case 'day': $time = 60 * 60 * 24; break; case 'week': $time = 60 * 60 * 24 * 7; break; case 'month': $time = 60 * 60 * 24 * 30; break; case 'year': $time = 60 * 60 * 24 * 365; break; default: $time = 60 * 60; break; } $expiration = $time * $this->admin_options['tools']['cache']['interval']['value']; // Store transient set_transient( $transient_name, $popular_posts, $expiration ); // Store transient in WPP transients array for garbage collection $wpp_transients = get_option('wpp_transients'); if ( !$wpp_transients ) { $wpp_transients = array( $transient_name ); add_option( 'wpp_transients', $wpp_transients ); } else { if ( !in_array($transient_name, $wpp_transients) ) { $wpp_transients[] = $transient_name; update_option( 'wpp_transients', $wpp_transients ); } } } } // Get popular posts else { $popular_posts = new WPP_Query( $instance ); } $output = new WPP_Output( $popular_posts->get_posts(), $instance ); echo ( $this->admin_options['tools']['cache']['active'] ? '' : '' ); $output->output(); } if ( defined('DOING_AJAX') && DOING_AJAX && !is_preview() && !( is_singular() && isset( $_GET['fl_builder'] ) ) ) { wp_die(); } } } // end class WPP_Widget