function freelinking_nodeapi in Freelinking 6

Same name and namespace in other branches

1. 5 freelinking.module \freelinking_nodeapi()
2. 6.2 freelinking.module \freelinking_nodeapi()

File

./freelinking.module, line 298

Code

function freelinking_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
  switch ($op) {
    case 'update':
      _freelinking_do_filtering($node->body, TRUE);
      break;
    case 'insert':
      _freelinking_do_filtering($node->body, TRUE);
      break;
    case 'update index':
      $filters = filter_list_format($node->format);
      if (isset($filters['freelinking/0'])) {
        global $base_path;
        $text = freelinking_filter('process', 0, -1, $node->body);
        if (preg_match_all(',<a href="' . $base_path . 'freelinking/([^"]*)" class="freelinking">,i', $text, $matches)) {
          foreach ($matches[1] as $thetitle) {
            if ($nid = _freelinking_exists($thetitle)) {
              $output .= '<a href="' . $base_path . 'node/' . $nid . '">' . urldecode($thetitle) . '</a>';
            }
          }
          return $output;
        }
      }
      break;
  }

  // endswitch $op
}