function feedapi_nodeapi in FeedAPI 6

Same name and namespace in other branches

1. 5 feedapi.module \feedapi_nodeapi()

Implementation of hook_nodeapi().

File

./feedapi.module, line 122

Handle the submodules (for feed and item processing) Provide a basic management of feeds

Code

function feedapi_nodeapi(&$node, $op, $teaser, $page) {
  if (isset($node->feed) || feedapi_enabled_type($node->type)) {
    switch ($op) {
      case 'validate':
        $node->feed->settings = feedapi_get_settings($node->type);
        $node->feed->parsers = _feedapi_format_settings($node->feed->settings, 'parsers');
        $node->feed->processors = _feedapi_format_settings($node->feed->settings, 'processors');
        if (count($node->feed->parsers) < 1) {
          if (user_access('administer content types')) {
            form_set_error('', t('There are no enabled parsers for this content type. In order to import feed items, you need to select a feed parser from the <a href="@url">content type settings</a>.', array(
              '@url' => url("admin/content/node-type/{$node->type}"),
            )));
          }
          else {
            form_set_error('', t('There is no parser enabled for this content-type. Contact your site administrator for help.'));
          }
        }
        if (count($node->feed->processors) < 1) {
          if (user_access('administer content types')) {
            form_set_error('', t('There are no enabled processors for this content type. In order to import feed items, you need to select a processor from the <a href="@url">content type settings</a>.', array(
              '@url' => url("admin/content/node-type/{$node->type}"),
            )));
          }
          else {
            form_set_error('', t('There is no processor enabled for this content-type. Contact your site administrator for help.'));
          }
        }
        break;
      case 'insert':
        _feedapi_insert($node);
        break;
      case 'update':
        _feedapi_update($node);
        break;
      case 'load':
        if ($feed = db_fetch_object(db_query('SELECT * FROM {feedapi} WHERE vid = %d', $node->vid))) {
          $node->feed = $feed;
          $node->feed->vid = $node->vid;
          $node->feed->nid = $node->nid;
          $node->feed->settings = feedapi_get_settings($node->type, $node->vid);

          // Load parsers and processors from content type
          $node_type_settings = feedapi_get_settings($node->type);
          $node->feed->parsers = _feedapi_format_settings($node_type_settings, 'parsers');
          $node->feed->processors = _feedapi_format_settings($node_type_settings, 'processors');
        }
        break;
      case 'delete':

        // Could be a performance problem - think of thousands of node feed items.
        //  This is a temporary status. See: http://drupal.org/node/195723
        // feedapi_invoke('purge', $node->feed);
        db_query("DELETE FROM {feedapi_stat} WHERE id = %d", $node->nid);
        db_query("DELETE FROM {feedapi} WHERE nid = %d", $node->nid);
        break;
      case 'presave':
        if (is_array($node->feedapi) || isset($node->feedapi_object)) {
          $node->feed = isset($node->feedapi_object) ? $node->feedapi_object : _feedapi_build_feed_object($node->type, $node->feedapi['feedapi_url']);
        }
        break;
      case 'delete revision':
        db_query("DELETE FROM {feedapi} WHERE nid = %d AND vid = %d", $node->nid, $node->vid);
        break;
    }
  }
}