function _feedapi_import_opml_process in FeedAPI 5

Imports from OPML XML file

1 call to _feedapi_import_opml_process()

feedapi_import_feeds_form_submit in ./feedapi.module

Handle the submission of the OPML import form

File

./feedapi.module, line 1421

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

Code

function _feedapi_import_opml_process($opml, $args = array()) {
  $feeds = array();
  $count = 0;
  $parser = drupal_xml_parser_create($opml);

  //Some OPML Files don't have the xml tag, which causes parsing to fail. Hence, using the appended version as a fallback parse
  if (xml_parse_into_struct($parser, $opml, $vals, $index) || xml_parse_into_struct($parser, '<?xml version="1.0"?>' . $opml, $vals, $index)) {
    foreach ($vals as $entry) {
      if ($entry['tag'] == 'OUTLINE') {
        $feeds[] = $entry['attributes'];
      }
    }
    foreach ($feeds as $feed) {
      if (strlen($feed['XMLURL']) > 1) {

        // check if feed url is already in the list
        $dupe = db_result(db_query("SELECT nid FROM {feedapi} WHERE url = '%s'", $feed['XMLURL']));

        // If the feed is not already in the list, add it
        if ($dupe === FALSE) {

          // Generate a feed structure
          $node = new stdClass();
          $node->type = $args['feed_type'];
          if ($args['override_title']) {
            $node->title = $feed['TITLE'];
          }
          if ($args['override_body']) {
            $node->body = $feed['TEXT'];
          }
          $node->og_groups = $args['og_groups'];
          $node->og_public = (int) $args['og_public'];
          $node = feedapi_create_node($node, $feed['XMLURL']);
          $count++;
        }
      }
    }
  }
  return $count;
}