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Source View: wp_blacklist_check

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Line Code
645               $tb_url = trim($tb_url);
646               trackback($tb_url, stripslashes($post_title), $excerpt, $post_id);
647           }
648     }
649 }
650
651 function wp_blacklist_check($author, $email, $url, $comment, $user_ip, $user_agent) {
652      global $wpdb;
653
654      do_action('wp_blacklist_check', $author, $email, $url, $comment, $user_ip, $user_agent);
655
656      if ( preg_match_all('/&#(\d+);/', $comment . $author . $url, $chars) ) {
657           foreach ($chars[1] as $char) {
658                // If it's an encoded char in the normal ASCII set, reject
659                if ($char < 128)
660                     return true;
661           }
662      }
663