/**
* Create sitemap index
*
* @return string
*/
public function sitemapIndex()
{
global $TSFE;
$pageLimit = 10000;
if (isset($this->tsSetup['pageLimit']) && $this->tsSetup['pageLimit'] != '') {
$pageLimit = (int) $this->tsSetup['pageLimit'];
}
$sitemaps = array();
$pageItems = count($this->sitemapPages);
$pageCount = ceil($pageItems / $pageLimit);
$linkConf = array('parameter' => tx_tqseo_tools::getCurrentPid() . ',' . $TSFE->type, 'additionalParams' => '', 'useCacheHash' => 1);
for ($i = 0; $i < $pageCount; $i++) {
if ($this->indexPathTemplate) {
$link = str_replace('###PAGE###', $i, $this->indexPathTemplate);
$sitemaps[] = $link;
} else {
$linkConf['additionalParams'] = '&page=' . ($i + 1);
$sitemaps[] = tx_tqseo_tools::fullUrl($TSFE->cObj->typoLink_URL($linkConf));
}
}
$ret = '<?xml version="1.0" encoding="UTF-8"?>';
$ret .= '<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"';
$ret .= ' xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">';
foreach ($sitemaps as $sitemapPage) {
$ret .= '<sitemap><loc>' . htmlspecialchars($sitemapPage) . '</loc></sitemap>';
}
$ret .= '</sitemapindex>';
// Call hook
tx_tqseo_tools::callHook('sitemap-xml-index-output', $this, $ret);
return $ret;
}