function googtube_filter in Googtube 5

Same name and namespace in other branches

1. 6.2 googtube.module \googtube_filter()
2. 6 googtube.module \googtube_filter()

File

./googtube.module, line 26

Code

function googtube_filter($op, $delta = 0, $format = -1, $text = '') {
  switch ($op) {
    case 'list':
      return array(
        0 => t('googtube filter'),
      );
    case 'description':
      return t('Youtube and google video links are automatically converted into embedded videos.');

    /* no settings that work yet
        case 'settings':
            $form['filter_googtube'] = array('#type' => 'fieldset', '#title' => t('googtube filter'), '#collapsible' => TRUE, '#collapsed' => TRUE);
            $form['filter_googtube']['googtube_include_link'] = array(
              '#type' => 'checkbox',
              '#title' => t('Include the original link below the video?'),
              '#default_value' => variable_get('googtube_include_link_'. $format, 0),
              '#description' => t(''),
              );
            return $form;
          break;
    */
    case 'process':
      $text = ' ' . $text . ' ';

      //youtube regex
      $text = preg_replace_callback('!(((http://)?)|(^./))(((www.)?)|(^./))youtube\\.com/watch[?]v=([^\\[\\]()<.,\\s\\n\\t\\r]+)!i', 'googtube_youtube', $text);

      //google video regex
      $text = preg_replace_callback('!(((http://)?)|(^./))(((www.)?)|(^./))video\\.google\\.(com|ca|co\\.uk)(\\.[a-z]+)?/videoplay[?]docid=([^\\[\\]()<.,\\s\\n\\t\\r]+)!i', 'googtube_google', $text);
      $text = substr($text, 1, -1);
      return $text;
    case 'no_cache':
      return false;
    default:
      return $text;
  }
}