­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ */ class WPP_Public { /** * The ID of this plugin. * * @since 4.0.0 * @access private * @var string $plugin_name The ID of this plugin. */ private $plugin_name; /** * The version of this plugin. * * @since 4.0.0 * @access private * @var string $version The current version of this plugin. */ private $version; /** * Administrative settings. * * @since 2.3.3 * @var array */ private $admin_options = array(); /** * Initialize the class and set its properties. * * @since 4.0.0 * @param string $plugin_name The name of the plugin. * @param string $version The version of this plugin. */ public function __construct( $plugin_name, $version ) { $this->plugin_name = $plugin_name; $this->version = $version; $this->admin_options = WPP_Settings::get( 'admin_options' ); } /** * Register the stylesheets for the public-facing side of the site. * * @since 4.0.0 */ public function enqueue_styles() { if ( $this->admin_options['tools']['css'] ) { $theme_file = get_stylesheet_directory() . '/wpp.css'; if ( @is_file( $theme_file ) ) { wp_enqueue_style( 'wordpress-popular-posts-css', get_stylesheet_directory_uri() . "/wpp.css", array(), $this->version, 'all' ); } // Load stock stylesheet else { wp_enqueue_style( 'wordpress-popular-posts-css', plugin_dir_url( __FILE__ ) . 'css/wpp.css', array(), $this->version, 'all' ); } } } /** * Register the stylesheets for the public-facing side of the site. * * @since 4.0.0 */ public function enqueue_scripts() { /** * Enqueue WPP's tracking code. */ $is_single = WPP_Helper::is_single(); if ( $is_single ) { if ( ( 0 == $this->admin_options['tools']['log']['level'] && !is_user_logged_in() ) || ( 1 == $this->admin_options['tools']['log']['level'] ) || ( 2 == $this->admin_options['tools']['log']['level'] && is_user_logged_in() ) ) { wp_register_script( 'wpp-js', plugin_dir_url( __FILE__ ) . 'js/wpp.js', array(), $this->version, false ); $params = array( 'sampling_active' => $this->admin_options['tools']['sampling']['active'], 'sampling_rate' => $this->admin_options['tools']['sampling']['rate'], 'ajax_url' => admin_url( 'admin-ajax.php', is_ssl() ? 'https' : 'http' ), 'action' => 'update_views_ajax', 'ID' => $is_single, 'token' => wp_create_nonce( 'wpp-token' ) ); wp_localize_script( 'wpp-js', 'wpp_params', $params ); wp_enqueue_script( 'wpp-js' ); } } } /** * Updates views count on page load via AJAX. * * @since 2.0.0 */ public function update_views(){ if ( !wp_verify_nonce($_POST['token'], 'wpp-token') || !WPP_helper::is_number($_POST['wpp_id']) ) { die( "WPP: Oops, invalid request!" ); } $nonce = $_POST['token']; $post_ID = $_POST['wpp_id']; $exec_time = 0; $start = WPP_helper::microtime_float(); $result = $this->update_views_count( $post_ID ); $end = WPP_helper::microtime_float(); $exec_time += round( $end - $start, 6 ); if ( $result ) { die( "WPP: OK. Execution time: " . $exec_time . " seconds" ); } die( "WPP: Oops, could not update the views count!" ); } // end update_views_ajax /** * Updates views count. * * @since 1.4.0 * @access private * @global object $wpdb * @param int $post_ID * @return bool|int FALSE if query failed, TRUE on success */ private function update_views_count( $post_ID ) { /* TODO: For WordPress Multisite, we must define the DIEONDBERROR constant for database errors to display like so: */ global $wpdb; $table = $wpdb->prefix . "popularposts"; $wpdb->show_errors(); // Get translated object ID $translate = WPP_translate::get_instance(); $post_ID = $translate->get_object_id( $post_ID, get_post_type( $post_ID ), true, $translate->get_default_language() ); $now = WPP_helper::now(); $curdate = WPP_helper::curdate(); $views = ( $this->admin_options['tools']['sampling']['active'] ) ? $this->admin_options['tools']['sampling']['rate'] : 1; // Allow WP themers / coders perform an action // before updating views count if ( has_action( 'wpp_pre_update_views' ) ) do_action( 'wpp_pre_update_views', $post_ID, $views ); // Update all-time table $result1 = $wpdb->query( $wpdb->prepare( "INSERT INTO {$table}data (postid, day, last_viewed, pageviews) VALUES (%d, %s, %s, %d) ON DUPLICATE KEY UPDATE pageviews = pageviews + %d, last_viewed = %s;", $post_ID, $now, $now, $views, $views, $now )); // Update range (summary) table $result2 = $wpdb->query( $wpdb->prepare( "INSERT INTO {$table}summary (postid, pageviews, view_date, view_datetime) VALUES (%d, %d, %s, %s) ON DUPLICATE KEY UPDATE pageviews = pageviews + %d, view_datetime = %s;", $post_ID, $views, $curdate, $now, $views, $now )); if ( !$result1 || !$result2 ) return false; // Allow WP themers / coders perform an action // after updating views count if ( has_action( 'wpp_post_update_views' ) ) do_action( 'wpp_post_update_views', $post_ID ); return true; } // end update_views_count /** * WPP shortcode handler. * * @since 1.4.0 * @param array $atts User defined attributes in shortcode tag * @return string */ public function wpp_shortcode( $atts = null ) { /** * @var string $header * @var int $limit * @var int $offset * @var string $range * @var bool $freshness * @var string $order_by * @var string $post_type * @var string $pid * @var string $cat * @var string $author * @var int $title_length * @var int $title_by_words * @var int $excerpt_length * @var int $excerpt_format * @var int $excerpt_by_words * @var int $thumbnail_width * @var int $thumbnail_height * @var bool $rating * @var bool $stats_comments * @var bool $stats_views * @var bool $stats_author * @var bool $stats_date * @var string $stats_date_format * @var bool $stats_category * @var string $wpp_start * @var string $wpp_end * @var string $header_start * @var string $header_end * @var string $post_html * @var bool $php */ extract( shortcode_atts( array( 'header' => '', 'limit' => 10, 'offset' => 0, 'range' => 'daily', 'time_unit' => 'hour', 'time_quantity' => 24, 'freshness' => false, 'order_by' => 'views', 'post_type' => 'post,page', 'pid' => '', 'cat' => '', 'taxonomy' => 'category', 'term_id' => '', 'author' => '', 'title_length' => 0, 'title_by_words' => 0, 'excerpt_length' => 0, 'excerpt_format' => 0, 'excerpt_by_words' => 0, 'thumbnail_width' => 0, 'thumbnail_height' => 0, 'rating' => false, 'stats_comments' => false, 'stats_views' => true, 'stats_author' => false, 'stats_date' => false, 'stats_date_format' => 'F j, Y', 'stats_category' => false, 'stats_taxonomy' => false, 'wpp_start' => '', 'header_start' => '

', 'header_end' => '

', 'post_html' => '', 'php' => false ), $atts, 'wpp') ); // possible values for "Time Range" and "Order by" $time_units = array( "minute", "hour", "day", "week", "month" ); $range_values = array( "daily", "last24hours", "weekly", "last7days", "monthly", "last30days", "all", "custom" ); $order_by_values = array( "comments", "views", "avg" ); $shortcode_ops = array( 'title' => strip_tags( $header ), 'limit' => ( !empty( $limit ) && WPP_Helper::is_number( $limit ) && $limit > 0 ) ? $limit : 10, 'offset' => ( !empty( $offset ) && WPP_Helper::is_number( $offset ) && $offset >= 0 ) ? $offset : 0, 'range' => ( in_array($range, $range_values) ) ? $range : 'daily', 'time_quantity' => ( !empty( $time_quantity ) && WPP_Helper::is_number( $time_quantity ) && $time_quantity > 0 ) ? $time_quantity : 24, 'time_unit' => ( in_array($time_unit, $time_units) ) ? $time_unit : 'hour', 'freshness' => empty( $freshness ) ? false : $freshness, 'order_by' => ( in_array( $order_by, $order_by_values ) ) ? $order_by : 'views', 'post_type' => empty( $post_type ) ? 'post,page' : $post_type, 'pid' => rtrim( preg_replace( '|[^0-9,]|', '', $pid ), "," ), 'cat' => rtrim( preg_replace( '|[^0-9,-]|', '', $cat ), "," ), 'taxonomy' => empty( $taxonomy ) ? 'category' : $taxonomy, 'term_id' => rtrim( preg_replace( '|[^0-9,-]|', '', $term_id ), "," ), 'author' => rtrim( preg_replace( '|[^0-9,]|', '', $author ), "," ), 'shorten_title' => array( 'active' => ( !empty( $title_length ) && WPP_Helper::is_number( $title_length ) && $title_length > 0 ), 'length' => ( !empty( $title_length ) && WPP_Helper::is_number( $title_length) ) ? $title_length : 0, 'words' => ( !empty( $title_by_words ) && WPP_Helper::is_number( $title_by_words ) && $title_by_words > 0 ), ), 'post-excerpt' => array( 'active' => ( !empty( $excerpt_length ) && WPP_Helper::is_number( $excerpt_length ) && $excerpt_length > 0 ), 'length' => ( !empty( $excerpt_length ) && WPP_Helper::is_number( $excerpt_length ) ) ? $excerpt_length : 0, 'keep_format' => ( !empty( $excerpt_format ) && WPP_Helper::is_number( $excerpt_format ) && $excerpt_format > 0 ), 'words' => ( !empty( $excerpt_by_words ) && WPP_Helper::is_number( $excerpt_by_words ) && $excerpt_by_words > 0 ), ), 'thumbnail' => array( 'active' => ( !empty( $thumbnail_width ) && WPP_Helper::is_number( $thumbnail_width ) && $thumbnail_width > 0 ), 'width' => ( !empty( $thumbnail_width ) && WPP_Helper::is_number( $thumbnail_width ) && $thumbnail_width > 0 ) ? $thumbnail_width : 0, 'height' => ( !empty( $thumbnail_height ) && WPP_Helper::is_number( $thumbnail_height ) && $thumbnail_height > 0 ) ? $thumbnail_height : 0, ), 'rating' => empty( $rating ) ? false : $rating, 'stats_tag' => array( 'comment_count' => empty( $stats_comments ) ? false : $stats_comments, 'views' => empty( $stats_views ) ? false : $stats_views, 'author' => empty( $stats_author ) ? false : $stats_author, 'date' => array( 'active' => empty( $stats_date ) ? false : $stats_date, 'format' => empty( $stats_date_format ) ? 'F j, Y' : $stats_date_format ), 'category' => empty( $stats_category ) ? false : $stats_category, 'taxonomy' => array( 'active' => empty( $stats_taxonomy ) ? false : $stats_taxonomy, 'name' => empty( $taxonomy ) ? 'category' : $taxonomy, ) ), 'markup' => array( 'custom_html' => true, 'wpp-start' => empty( $wpp_start ) ? '' : $wpp_end, 'title-start' => empty( $header_start ) ? '' : $header_start, 'title-end' => empty( $header_end ) ? '' : $header_end, 'post-html' => empty( $post_html ) ? '
  • {thumb} {title} {stats}
    • ' : $post_html ) ); // Post / Page / CTP filter $ids = array_filter( explode( ",", $shortcode_ops['pid'] ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $shortcode_ops['pid'] = ''; } else { $instance['pid'] = implode( ",", $ids ); } // Category filter $ids = array_filter( explode( ",", $shortcode_ops['cat'] ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $shortcode_ops['cat'] = ''; } else { $instance['cat'] = implode( ",", $ids ); } // Author filter $ids = array_filter( explode( ",", $shortcode_ops['author'] ), 'is_numeric' ); // Got no valid IDs, clear if ( empty( $ids ) ) { $shortcode_ops['author'] = ''; } else { $instance['author'] = implode( ",", $ids ); } $shortcode_content = "\n". ""."\n"; // is there a title defined by user? if ( !empty( $header ) && !empty( $header_start ) && !empty( $header_end ) ) { $shortcode_content .= htmlspecialchars_decode( $header_start, ENT_QUOTES ) . apply_filters( 'widget_title', $header ) . htmlspecialchars_decode( $header_end, ENT_QUOTES ); } $cached = false; // Return cached results if ( $this->admin_options['tools']['cache']['active'] ) { $transient_name = md5( json_encode($shortcode_ops) ); $popular_posts = get_transient( $transient_name ); if ( false === $popular_posts ) { $popular_posts = new WPP_Query( $shortcode_ops ); 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 ); } } } $cached = true; } // Get popular posts else { $popular_posts = new WPP_Query( $shortcode_ops ); } $output = new WPP_Output( $popular_posts->get_posts(), $shortcode_ops ); $shortcode_content .= $output->get_output(); $shortcode_content .= "\n" . "" . ( $cached ? '' : '' ) . "\n"; return $shortcode_content; } } // End WPP_Public class