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Source View: comment_duplicate_trigger

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Source View

Line Code
547      extract($commentdata, EXTR_SKIP);
548
549      // Simple duplicate check
550      // expected_slashed ($comment_post_ID, $comment_author, $comment_author_email, $comment_content)
551      $dupe = "SELECT comment_ID FROM $wpdb->comments WHERE comment_post_ID = '$comment_post_ID' AND comment_approved != 'trash' AND ( comment_author = '$comment_author' ";
552      if ( $comment_author_email )
553           $dupe .= "OR comment_author_email = '$comment_author_email' ";
554      $dupe .= ") AND comment_content = '$comment_content' LIMIT 1";
555      if ( $wpdb->get_var($dupe) ) {
556           do_action( 'comment_duplicate_trigger', $commentdata );
557           if ( defined('DOING_AJAX') )
558                die( __('Duplicate comment detected; it looks as though you’ve already said that!') );
559
560           wp_die( __('Duplicate comment detected; it looks as though you’ve already said that!') );
561      }
562
563      do_action( 'check_comment_flood', $comment_author_IP, $comment_author_email, $comment_date_gmt );
564
565      if ( isset($user_id) && $user_id) {