/**
* Generate the Google XML sitemaps
*
* @param integer $intId The root page ID
*/
public function generateSitemap($intId = 0)
{
$time = \Date::floorToMinute();
$objDatabase = \Database::getInstance();
$this->purgeXmlFiles();
// Only root pages should have sitemap names
$objDatabase->execute("UPDATE tl_page SET createSitemap='', sitemapName='' WHERE type!='root'");
// Get a particular root page
if ($intId > 0) {
do {
$objRoot = $objDatabase->prepare("SELECT * FROM tl_page WHERE id=?")->limit(1)->execute($intId);
if ($objRoot->numRows < 1) {
break;
}
$intId = $objRoot->pid;
} while ($objRoot->type != 'root' && $intId > 0);
// Make sure the page is published
if (!$objRoot->published || $objRoot->start != '' && $objRoot->start > $time || $objRoot->stop != '' && $objRoot->stop <= $time + 60) {
return;
}
// Check the sitemap name
if (!$objRoot->createSitemap || !$objRoot->sitemapName) {
return;
}
$objRoot->reset();
} else {
$objRoot = $objDatabase->execute("SELECT id, language, sitemapName FROM tl_page WHERE type='root' AND createSitemap='1' AND sitemapName!='' AND (start='' OR start<='{$time}') AND (stop='' OR stop>'" . ($time + 60) . "') AND published='1'");
}
// Return if there are no pages
if ($objRoot->numRows < 1) {
return;
}
// Create the XML file
while ($objRoot->next()) {
$objFile = new \File('web/share/' . $objRoot->sitemapName . '.xml');
$objFile->truncate();
$objFile->append('<?xml version="1.0" encoding="UTF-8"?>');
$objFile->append('<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">');
// Find the searchable pages
$arrPages = \Backend::findSearchablePages($objRoot->id, '', true);
// HOOK: take additional pages
if (isset($GLOBALS['TL_HOOKS']['getSearchablePages']) && is_array($GLOBALS['TL_HOOKS']['getSearchablePages'])) {
foreach ($GLOBALS['TL_HOOKS']['getSearchablePages'] as $callback) {
$this->import($callback[0]);
$arrPages = $this->{$callback[0]}->{$callback[1]}($arrPages, $objRoot->id, true, $objRoot->language);
}
}
// Add pages
foreach ($arrPages as $strUrl) {
$strUrl = rawurlencode($strUrl);
$strUrl = str_replace(array('%2F', '%3F', '%3D', '%26', '%3A//'), array('/', '?', '=', '&', '://'), $strUrl);
$strUrl = ampersand($strUrl, true);
$objFile->append(' <url><loc>' . $strUrl . '</loc></url>');
}
$objFile->append('</urlset>');
$objFile->close();
// Add a log entry
$this->log('Generated sitemap "' . $objRoot->sitemapName . '.xml"', __METHOD__, TL_CRON);
}
}
