function _xmlsitemap_output_index in XML sitemap 5.2

Same name and namespace in other branches

1. 5 xmlsitemap.module \_xmlsitemap_output_index()

Generate the sitemap index.

Return value

A string containing the sitemap index

1 call to _xmlsitemap_output_index()

xmlsitemap_output in xmlsitemap/xmlsitemap.module

Menu callback; display the sitemap.

File

xmlsitemap/xmlsitemap.module, line 591

Creates a sitemap compatible with the sitemaps.org schema.

Code

function _xmlsitemap_output_index() {
  print '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
  print '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"' . "\n";
  print '  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' . "\n";
  print '  xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9' . "\n";
  print '  http://www.sitemaps.org/schemas/sitemap/0.9/siteindex.xsd">' . "\n";
  $chunk_size = variable_get('xmlsitemap_chunk_size', 50000);
  $link_count = xmlsitemap_link_count();
  for ($chunk = 0; $chunk < $link_count / $chunk_size; ++$chunk) {
    print '  <sitemap>' . "\n";
    print '    <loc>' . xmlsitemap_url("sitemap{$chunk}.xml", NULL, NULL, NULL, TRUE) . '</loc>' . "\n";
    if ($chunk < $link_count / $chunk_size) {
      $from = $chunk * $chunk_size;
      if (!empty($chunk_size)) {
        $lastmod = db_result(db_query_range("SELECT lastmod FROM {xmlsitemap} ORDER BY priority DESC, lastmod DESC, loc", $from, $chunk_size));
        if (isset($lastmod) && $lastmod !== FALSE) {
          print '    <lastmod>' . gmdate('Y-m-d\\TH:i:s+00:00', $lastmod) . '</lastmod>' . "\n";
        }
      }
    }
    print '  </sitemap>' . "\n";
  }
  print '</sitemapindex>';
}