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files >> //var/softaculous/sitepad/editor/site-data/plugins/kkart-pro/includes/class-kkart-comments.php
<?php /** * Comments * * Handle comments (reviews and order notes). * * @package Kkart\Classes\Products * @version 2.3.0 */ defined( 'ABSPATH' ) || exit; /** * Comments class. */ class KKART_Comments { /** * Hook in methods. */ public static function init() { // Rating posts. add_filter( 'comments_open', array( __CLASS__, 'comments_open' ), 10, 2 ); add_filter( 'preprocess_comment', array( __CLASS__, 'check_comment_rating' ), 0 ); add_action( 'comment_post', array( __CLASS__, 'add_comment_rating' ), 1 ); add_action( 'comment_moderation_recipients', array( __CLASS__, 'comment_moderation_recipients' ), 10, 2 ); // Clear transients. add_action( 'wp_update_comment_count', array( __CLASS__, 'clear_transients' ) ); // Secure order notes. add_filter( 'comments_clauses', array( __CLASS__, 'exclude_order_comments' ), 10, 1 ); add_filter( 'comment_feed_where', array( __CLASS__, 'exclude_order_comments_from_feed_where' ) ); // Secure webhook comments. add_filter( 'comments_clauses', array( __CLASS__, 'exclude_webhook_comments' ), 10, 1 ); add_filter( 'comment_feed_where', array( __CLASS__, 'exclude_webhook_comments_from_feed_where' ) ); // Count comments. add_filter( 'wp_count_comments', array( __CLASS__, 'wp_count_comments' ), 10, 2 ); // Delete comments count cache whenever there is a new comment or a comment status changes. add_action( 'wp_insert_comment', array( __CLASS__, 'delete_comments_count_cache' ) ); add_action( 'wp_set_comment_status', array( __CLASS__, 'delete_comments_count_cache' ) ); // Support avatars for `review` comment type. add_filter( 'get_avatar_comment_types', array( __CLASS__, 'add_avatar_for_review_comment_type' ) ); // Review of verified purchase. add_action( 'comment_post', array( __CLASS__, 'add_comment_purchase_verification' ) ); // Set comment type. add_action( 'preprocess_comment', array( __CLASS__, 'update_comment_type' ), 1 ); } /** * See if comments are open. * * @since 3.1.0 * @param bool $open Whether the current post is open for comments. * @param int $post_id Post ID. * @return bool */ public static function comments_open( $open, $post_id ) { if ( 'product' === get_post_type( $post_id ) && ! post_type_supports( 'product', 'comments' ) ) { $open = false; } return $open; } /** * Exclude order comments from queries and RSS. * * This code should exclude shop_order comments from queries. Some queries (like the recent comments widget on the dashboard) are hardcoded. * and are not filtered, however, the code current_user_can( 'read_post', $comment->comment_post_ID ) should keep them safe since only admin and. * shop managers can view orders anyway. * * The frontend view order pages get around this filter by using remove_filter('comments_clauses', array( 'KKART_Comments' ,'exclude_order_comments'), 10, 1 ); * * @param array $clauses A compacted array of comment query clauses. * @return array */ public static function exclude_order_comments( $clauses ) { $clauses['where'] .= ( $clauses['where'] ? ' AND ' : '' ) . " comment_type != 'order_note' "; return $clauses; } /** * Exclude order comments from feed. * * @deprecated 3.1 * @param mixed $join Deprecated. */ public static function exclude_order_comments_from_feed_join( $join ) { kkart_deprecated_function( 'KKART_Comments::exclude_order_comments_from_feed_join', '3.1' ); } /** * Exclude order comments from queries and RSS. * * @param string $where The WHERE clause of the query. * @return string */ public static function exclude_order_comments_from_feed_where( $where ) { return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'order_note' "; } /** * Exclude webhook comments from queries and RSS. * * @since 2.2 * @param array $clauses A compacted array of comment query clauses. * @return array */ public static function exclude_webhook_comments( $clauses ) { $clauses['where'] .= ( $clauses['where'] ? ' AND ' : '' ) . " comment_type != 'webhook_delivery' "; return $clauses; } /** * Exclude webhooks comments from feed. * * @deprecated 3.1 * @param mixed $join Deprecated. */ public static function exclude_webhook_comments_from_feed_join( $join ) { kkart_deprecated_function( 'KKART_Comments::exclude_webhook_comments_from_feed_join', '3.1' ); } /** * Exclude webhook comments from queries and RSS. * * @since 2.1 * @param string $where The WHERE clause of the query. * @return string */ public static function exclude_webhook_comments_from_feed_where( $where ) { return $where . ( $where ? ' AND ' : '' ) . " comment_type != 'webhook_delivery' "; } /** * Validate the comment ratings. * * @param array $comment_data Comment data. * @return array */ public static function check_comment_rating( $comment_data ) { // If posting a comment (not trackback etc) and not logged in. if ( ! is_admin() && isset( $_POST['comment_post_ID'], $_POST['rating'], $comment_data['comment_type'] ) && 'product' === get_post_type( absint( $_POST['comment_post_ID'] ) ) && empty( $_POST['rating'] ) && self::is_default_comment_type( $comment_data['comment_type'] ) && kkart_review_ratings_enabled() && kkart_review_ratings_required() ) { // WPCS: input var ok, CSRF ok. wp_die( esc_html__( 'Please rate the product.', 'kkart' ) ); exit; } return $comment_data; } /** * Rating field for comments. * * @param int $comment_id Comment ID. */ public static function add_comment_rating( $comment_id ) { if ( isset( $_POST['rating'], $_POST['comment_post_ID'] ) && 'product' === get_post_type( absint( $_POST['comment_post_ID'] ) ) ) { // WPCS: input var ok, CSRF ok. if ( ! $_POST['rating'] || $_POST['rating'] > 5 || $_POST['rating'] < 0 ) { // WPCS: input var ok, CSRF ok, sanitization ok. return; } add_comment_meta( $comment_id, 'rating', intval( $_POST['rating'] ), true ); // WPCS: input var ok, CSRF ok. $post_id = isset( $_POST['comment_post_ID'] ) ? absint( $_POST['comment_post_ID'] ) : 0; // WPCS: input var ok, CSRF ok. if ( $post_id ) { self::clear_transients( $post_id ); } } } /** * Modify recipient of review email. * * @param array $emails Emails. * @param int $comment_id Comment ID. * @return array */ public static function comment_moderation_recipients( $emails, $comment_id ) { $comment = get_comment( $comment_id ); if ( $comment && 'product' === get_post_type( $comment->comment_post_ID ) ) { $emails = array( get_option( 'admin_email' ) ); } return $emails; } /** * Ensure product average rating and review count is kept up to date. * * @param int $post_id Post ID. */ public static function clear_transients( $post_id ) { if ( 'product' === get_post_type( $post_id ) ) { $product = kkart_get_product( $post_id ); $product->set_rating_counts( self::get_rating_counts_for_product( $product ) ); $product->set_average_rating( self::get_average_rating_for_product( $product ) ); $product->set_review_count( self::get_review_count_for_product( $product ) ); $product->save(); } } /** * Delete comments count cache whenever there is * new comment or the status of a comment changes. Cache * will be regenerated next time KKART_Comments::wp_count_comments() * is called. */ public static function delete_comments_count_cache() { delete_transient( 'kkart_count_comments' ); } /** * Remove order notes and webhook delivery logs from wp_count_comments(). * * @since 2.2 * @param object $stats Comment stats. * @param int $post_id Post ID. * @return object */ public static function wp_count_comments( $stats, $post_id ) { global $wpdb; if ( 0 === $post_id ) { $stats = get_transient( 'kkart_count_comments' ); if ( ! $stats ) { $stats = array( 'total_comments' => 0, 'all' => 0, ); $count = $wpdb->get_results( " SELECT comment_approved, COUNT(*) AS num_comments FROM {$wpdb->comments} WHERE comment_type NOT IN ('action_log', 'order_note', 'webhook_delivery') GROUP BY comment_approved ", ARRAY_A ); $approved = array( '0' => 'moderated', '1' => 'approved', 'spam' => 'spam', 'trash' => 'trash', 'post-trashed' => 'post-trashed', ); foreach ( (array) $count as $row ) { // Don't count post-trashed toward totals. if ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash', 'spam' ), true ) ) { $stats['all'] += $row['num_comments']; $stats['total_comments'] += $row['num_comments']; } elseif ( ! in_array( $row['comment_approved'], array( 'post-trashed', 'trash' ), true ) ) { $stats['total_comments'] += $row['num_comments']; } if ( isset( $approved[ $row['comment_approved'] ] ) ) { $stats[ $approved[ $row['comment_approved'] ] ] = $row['num_comments']; } } foreach ( $approved as $key ) { if ( empty( $stats[ $key ] ) ) { $stats[ $key ] = 0; } } $stats = (object) $stats; set_transient( 'kkart_count_comments', $stats ); } } return $stats; } /** * Make sure WP displays avatars for comments with the `review` type. * * @since 2.3 * @param array $comment_types Comment types. * @return array */ public static function add_avatar_for_review_comment_type( $comment_types ) { return array_merge( $comment_types, array( 'review' ) ); } /** * Determine if a review is from a verified owner at submission. * * @param int $comment_id Comment ID. * @return bool */ public static function add_comment_purchase_verification( $comment_id ) { $comment = get_comment( $comment_id ); $verified = false; if ( 'product' === get_post_type( $comment->comment_post_ID ) ) { $verified = kkart_customer_bought_product( $comment->comment_author_email, $comment->user_id, $comment->comment_post_ID ); add_comment_meta( $comment_id, 'verified', (int) $verified, true ); } return $verified; } /** * Get product rating for a product. Please note this is not cached. * * @since 3.0.0 * @param KKART_Product $product Product instance. * @return float */ public static function get_average_rating_for_product( &$product ) { global $wpdb; $count = $product->get_rating_count(); if ( $count ) { $ratings = $wpdb->get_var( $wpdb->prepare( " SELECT SUM(meta_value) FROM $wpdb->commentmeta LEFT JOIN $wpdb->comments ON $wpdb->commentmeta.comment_id = $wpdb->comments.comment_ID WHERE meta_key = 'rating' AND comment_post_ID = %d AND comment_approved = '1' AND meta_value > 0 ", $product->get_id() ) ); $average = number_format( $ratings / $count, 2, '.', '' ); } else { $average = 0; } return $average; } /** * Get product review count for a product (not replies). Please note this is not cached. * * @since 3.0.0 * @param KKART_Product $product Product instance. * @return int */ public static function get_review_count_for_product( &$product ) { global $wpdb; $count = $wpdb->get_var( $wpdb->prepare( " SELECT COUNT(*) FROM $wpdb->comments WHERE comment_parent = 0 AND comment_post_ID = %d AND comment_approved = '1' AND comment_type = 'review' ", $product->get_id() ) ); return $count; } /** * Get product rating count for a product. Please note this is not cached. * * @since 3.0.0 * @param KKART_Product $product Product instance. * @return int[] */ public static function get_rating_counts_for_product( &$product ) { global $wpdb; $counts = array(); $raw_counts = $wpdb->get_results( $wpdb->prepare( " SELECT meta_value, COUNT( * ) as meta_value_count FROM $wpdb->commentmeta LEFT JOIN $wpdb->comments ON $wpdb->commentmeta.comment_id = $wpdb->comments.comment_ID WHERE meta_key = 'rating' AND comment_post_ID = %d AND comment_approved = '1' AND meta_value > 0 GROUP BY meta_value ", $product->get_id() ) ); foreach ( $raw_counts as $count ) { $counts[ $count->meta_value ] = absint( $count->meta_value_count ); // WPCS: slow query ok. } return $counts; } /** * Update comment type of product reviews. * * @since 3.5.0 * @param array $comment_data Comment data. * @return array */ public static function update_comment_type( $comment_data ) { if ( ! is_admin() && isset( $_POST['comment_post_ID'], $comment_data['comment_type'] ) && self::is_default_comment_type( $comment_data['comment_type'] ) && 'product' === get_post_type( absint( $_POST['comment_post_ID'] ) ) ) { // WPCS: input var ok, CSRF ok. $comment_data['comment_type'] = 'review'; } return $comment_data; } /** * Determines if a comment is of the default type. * * Prior to WordPress 5.5, '' was the default comment type. * As of 5.5, the default type is 'comment'. * * @since 4.3.0 * @param string $comment_type Comment type. * @return bool */ private static function is_default_comment_type( $comment_type ) { return ( '' === $comment_type || 'comment' === $comment_type ); } } KKART_Comments::init();
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