function _xmlsitemap_output_chunk in XML sitemap 5.2

Same name and namespace in other branches

1. 5 xmlsitemap.module \_xmlsitemap_output_chunk()

Display a chunk of the sitemap.

Parameters

$chunk: An integer specifying which chunk of the sitemap to display:

Return value

None

1 call to _xmlsitemap_output_chunk()

xmlsitemap_output in xmlsitemap/xmlsitemap.module

Menu callback; display the sitemap.

File

xmlsitemap/xmlsitemap.module, line 561

Creates a sitemap compatible with the sitemaps.org schema.

Code

function _xmlsitemap_output_chunk($chunk = 0) {
  print '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
  print '<urlset 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/sitemap.xsd">' . "\n";
  $chunk_size = variable_get('xmlsitemap_chunk_size', 50000);
  $start = $chunk * $chunk_size;
  $links = db_query_range("SELECT * FROM {xmlsitemap} ORDER BY priority DESC, lastmod DESC, changefreq, loc", $start, $chunk_size);
  while ($link = db_fetch_array($links)) {
    print '  <url>' . "\n";
    print '    <loc>' . check_url($link['loc']) . '</loc>' . "\n";
    if (isset($link['lastmod'])) {
      print '    <lastmod>' . gmdate('Y-m-d\\TH:i:s+00:00', $link['lastmod']) . '</lastmod>' . "\n";
    }
    if (isset($link['changefreq'])) {
      print '    <changefreq>' . xmlsitemap_sitemap_frequency($link['changefreq']) . '</changefreq>' . "\n";
    }
    if (isset($link['priority']) && $link['priority'] <= 1 && $link['priority'] >= 0) {
      print '    <priority>' . number_format($link['priority'], 1) . '</priority>' . "\n";
    }
    print '  </url>' . "\n";
  }
  print '</urlset>';
}