function xmlsitemap_node_xmlsitemap_links in XML sitemap 6

Same name and namespace in other branches

1. 5.2 xmlsitemap_node/xmlsitemap_node.module \xmlsitemap_node_xmlsitemap_links()
2. 5 xmlsitemap_node/xmlsitemap_node.module \xmlsitemap_node_xmlsitemap_links()

Implementation of hook_xmlsitemap_links().

File

xmlsitemap_node/xmlsitemap_node.module, line 294

Adds nodes to the sitemap.

Code

function xmlsitemap_node_xmlsitemap_links() {
  $anon_account = drupal_anonymous_user();
  $query = "SELECT n.nid, n.vid, n.type, n.language, n.uid, n.created, n.promote, xn.changed, xn.previously_changed, xn.priority_override, xn.comment_ratio\n    FROM {node} n\n    INNER JOIN {xmlsitemap_node} xn ON n.nid = xn.nid\n    WHERE n.status > 0";
  $result = db_query($query);
  $row = new stdClass();
  $row->module = 'xmlsitemap_node';
  $row->type = 'node';
  while ($node = db_fetch_object($result)) {
    $row->loc = 'node/' . $node->nid;
    $row->id = $node->nid;
    $row->sid = $node->vid;
    $row->language = $node->language;
    $row->changed = $node->changed;
    $row->changefreq = max(REQUEST_TIME - $node->changed, empty($node->previously_changed) ? $node->changed - $node->created : $node->changed - $node->previously_changed);
    $priority = xmlsitemap_node_get_priority($node);
    $row->priority = $priority == -1.0 ? $priority : min(max(round($priority, 1), 0.0), 1.0);
    $old_row = db_fetch_object(db_query("SELECT lid, type, language, priority FROM {xmlsitemap} WHERE loc = '%s'", $row->loc));
    $node_access = node_access('view', node_load(array(
      'nid' => $node->nid,
    ), NULL, TRUE), $anon_account);
    $row->priority = $node_access ? $row->priority : -1;
    if ($old_row === FALSE) {
      drupal_write_record('xmlsitemap', $row);
    }
    elseif ($old_row->type == 'node' && ($old_row->priority != $row->priority || $old_row->language != $row->language || $old_row->changed != $row->changed || $old_row->changefreq != $row->changefreq)) {
      $row->lid = $old_row->lid;
      drupal_write_record('xmlsitemap', $row, 'lid');
    }
  }
}