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Source View: comment_max_links_url

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Source View

Line Code
42 function check_comment($author, $email, $url, $comment, $user_ip, $user_agent, $comment_type) {
43      global $wpdb;
44
45      if ( 1 == get_option('comment_moderation') )
46           return false; // If moderation is set to manual
47
48      // Check # of external links
49      if ( $max_links = get_option( 'comment_max_links' ) ) {
50           $num_links = preg_match_all( '/<a [^>]*href/i', apply_filters( 'comment_text', $comment ), $out );
51           $num_links = apply_filters( 'comment_max_links_url', $num_links, $url ); // provide for counting of $url as a link
52           if ( $num_links >= $max_links )
53                return false;
54      }
55
56      $mod_keys = trim(get_option('moderation_keys'));
57      if ( !empty($mod_keys) ) {
58           $words = explode("\n", $mod_keys );
59
60           foreach ( (array) $words as $word) {