function sitemapGenerate()
{
$db =& JFactory::getDBO();
$SitemapFrequency = JRequest::getVar('SitemapFrequency');
$SitemapModification = JRequest::getVar('SitemapModification');
$SitemapPriority = JRequest::getVar('SitemapPriority');
$SitemapNew = JRequest::getVar('SitemapNew');
$protocol = JRequest::getInt('protocol', 0);
$sitemap = JPATH_SITE . DS . 'sitemap.xml';
$ror = JPATH_SITE . DS . 'ror.xml';
$root = JURI::root();
if (substr($root, 0, 8) == 'https://' && $protocol == 0) {
$root = str_replace('https://', 'http://', $root);
}
if (substr($root, 0, 7) == 'http://' && $protocol == 1) {
$root = str_replace('http://', 'https://', $root);
}
if (filesize($sitemap) == 0) {
$SitemapNew = 'new';
}
$replace = array();
$db->setQuery("SELECT RedirectFrom,RedirectTo FROM #__rsseo_redirects WHERE published = 1");
$redirects = $db->loadObjectList();
foreach ($redirects as $redirect) {
$redirect->RedirectFrom = htmlentities($redirect->RedirectFrom);
$redirect->RedirectTo = htmlentities($redirect->RedirectTo);
$replace[$redirect->RedirectFrom] = $redirect->RedirectTo;
}
if ($SitemapNew == 'new') {
$db->setQuery("UPDATE #__rsseo_pages SET PageSitemap=0");
$db->query();
$xml_string = '<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
';
$ror_string = '<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:ror="http://rorweb.com/0.1/" >
<channel>
<title>ROR Sitemap for ' . $root . '</title>
<link>' . $root . '</link>
<item>
<title>ROR Sitemap for ' . $root . '</title>
<link>' . $root . '</link>
<ror:about>sitemap</ror:about>
<ror:type>SiteMap</ror:type>
</item>
';
} else {
$xml_string = '';
$ror_string = '';
}
$db->setQuery("SELECT * FROM #__rsseo_pages WHERE PageSitemap=0 AND PageInSitemap = 1 ORDER BY PageLevel LIMIT 500");
$pages = $db->loadObjectList();
if (!empty($pages)) {
foreach ($pages as $page) {
if ($page->PageLevel == 0) {
$page->PageLevel = 1;
}
if ($SitemapPriority == 'auto') {
$priority = number_format(1 / $page->PageLevel, 2, '.', '');
} else {
$priority = '';
}
if (!empty($replace[$page->PageURL])) {
$page->PageURL = $replace[$page->PageURL];
}
$xml_string .= '<url>
<loc>' . rsseoControllersitemap::xmlentities($root . $page->PageURL) . '</loc>
<priority>' . $priority . '</priority>
<changefreq>' . $SitemapFrequency . '</changefreq>
<lastmod>' . $SitemapModification . '</lastmod>
</url>
';
$ror_string .= '<item>
<link>' . rsseoControllersitemap::xmlentities($root . $page->PageURL) . '</link>
<title>' . rsseoControllersitemap::xmlentities($page->PageTitle) . '</title>
<ror:updatePeriod>' . $SitemapFrequency . '</ror:updatePeriod>
<ror:sortOrder>' . $page->PageLevel . '</ror:sortOrder>
<ror:resourceOf>sitemap</ror:resourceOf>
</item>
';
$db->setQuery("UPDATE #__rsseo_pages SET PageSitemap=1 WHERE IdPage = '" . $page->IdPage . "'");
$db->query();
}
rsseoHelper::fwrite($sitemap, $xml_string, $SitemapNew ? 'w' : 'a');
rsseoHelper::fwrite($ror, $ror_string, $SitemapNew ? 'w' : 'a');
} else {
$filename = JPATH_SITE . DS . 'sitemap.xml';
rsseoHelper::fwrite($filename, "\n" . '</urlset>', 'a');
$filename = JPATH_SITE . DS . 'ror.xml';
rsseoHelper::fwrite($filename, '</channel>' . "\n" . '</rss>', 'a');
echo 'finish';
exit;
}
//get total number of pages
$db->setQuery("SELECT count(*) FROM #__rsseo_pages WHERE PageInSitemap = 1");
$total = $db->loadResult();
$db->setQuery("SELECT count(*) FROM #__rsseo_pages WHERE PageSitemap=1 AND PageInSitemap = 1");
$processed = $db->loadResult();
echo '<div class="sitemapContainer"><div class="sitemapProgress" style="width:' . ceil($processed * 100 / $total) . '%;">Progress: ' . ceil($processed * 100 / $total) . '%</div></div>';
exit;
}
