function paging_xmlsitemap_xmlsitemap_links in Paging 5

Implementation of hook_xmlsitemap_links().

File

contrib/paging_xmlsitemap/paging_xmlsitemap.module, line 11

Adds node paging links to the site map.

Code

function paging_xmlsitemap_xmlsitemap_links($type = NULL, $excludes = array()) {
  if ($type == 'node') {
    $excludes = array_merge($excludes, _paging_xmlsitemap_excludes());
    if (module_exists('comment')) {
      $query = "\n        SELECT n.nid, px.pages, n.type, n.promote, s.comment_count, n.changed, xn.previously_changed, s.last_comment_timestamp, xn.previous_comment, xn.priority_override, COALESCE(ua.dst) AS alias\n        FROM {node} n\n        INNER JOIN {paging_xmlsitemap} px ON n.nid = px.nid\n        LEFT JOIN {node_comment_statistics} s ON n.nid = s.nid";
    }
    else {
      $query = "\n        SELECT n.nid, px.pages, n.type, n.promote, n.changed, xn.previously_changed, xn.priority_override, COALESCE(ua.dst) AS alias\n        FROM {node} n";
    }
    switch ($GLOBALS['db_type']) {
      case 'mysql':
      case 'mysqli':
        $query .= "\n          LEFT JOIN {url_alias} ua ON ua.src = CONCAT('node/', CAST(n.nid AS CHAR))";
        break;
      case 'pgsql':
        $query .= "\n          LEFT JOIN {url_alias} ua ON ua.src = CONCAT('node/', CAST(n.nid AS VARCHAR))";
        break;
    }
    $query .= "\n      LEFT JOIN {xmlsitemap_node} xn ON n.nid = xn.nid\n      WHERE n.status > 0\n      AND (n.type NOT IN ('" . implode("', '", $excludes) . "') AND xn.priority_override IS NULL OR xn.priority_override >= 0)\n      GROUP BY n.nid";
    $result = db_query(db_rewrite_sql($query));
    while ($node = db_fetch_object($result)) {
      for ($count = 1; $count < $node->pages; ++$count) {
        if (function_exists('_xmlsitemap_links')) {
          $links[] = array(
            'nid' => $node->nid,
            '#loc' => xmlsitemap_url('node/' . $node->nid, $node->alias, "page=0,{$count}", NULL, TRUE),
            '#lastmod' => variable_get('xmlsitemap_node_count_comments', TRUE) ? max($node->changed, $node->last_comment_timestamp) : $node->changed,
            '#changefreq' => xmlsitemap_node_frequency($node),
            '#priority' => xmlsitemap_node_priority($node),
          );
        }
        else {
          $link = array(
            'loc' => xmlsitemap_url('node/' . $node->nid, $node->alias, "page=0,{$count}", NULL, TRUE),
            'lastmod' => variable_get('xmlsitemap_node_count_comments', TRUE) ? max($node->changed, $node->last_comment_timestamp) : $node->changed,
            'changefreq' => xmlsitemap_node_frequency($node),
            'priority' => xmlsitemap_node_priority($node),
          );
          db_query("INSERT INTO {xmlsitemap} (loc, lastmod, changefreq, priority) VALUES ('%s', %d, %d, %f)", $link);
        }
      }
    }
    if (function_exists('_xmlsitemap_links')) {
      return $links;
    }
  }
}