This is the API documentation for concrete5 version 5.6 and earlier. View Current API Documentation
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/**
*
* Responsible for loading the indexed search class and initiating the reindex command.
* @package Utilities
*/
defined('C5_EXECUTE') or die("Access Denied.");
class Concrete5_Job_GenerateSitemap extends Job {
/** The end-of-line terminator.
* @var string
*/
const EOL = "\n";
/** Returns the job name.
* @return string
*/
public function getJobName() {
return t('Generate the sitemap.xml file');
}
/** Returns the job description.
* @return string
*/
public function getJobDescription() {
return t('Generate the sitemap.xml file that search engines use to crawl your site.');
}
/** Executes the job.
* @return string Returns a string describing the job result in case of success.
* @throws Exception Throws an exception in case of errors.
*/
public function run() {
Cache::disableCache();
Cache::disableLocalCache();
try {
$db = Loader::db();
$instances = array(
'navigation' => Loader::helper('navigation'),
'dashboard' => Loader::helper('concrete/dashboard'),
'view_page' => PermissionKey::getByHandle('view_page'),
'guestGroup' => Group::getByID(GUEST_GROUP_ID),
'now' => new DateTime('now'),
'ak_exclude_sitemapxml' => CollectionAttributeKey::getByHandle('exclude_sitemapxml'),
'ak_sitemap_changefreq' => CollectionAttributeKey::getByHandle('sitemap_changefreq'),
'ak_sitemap_priority' => CollectionAttributeKey::getByHandle('sitemap_priority')
);
$instances['guestGroupAE'] = array(GroupPermissionAccessEntity::getOrCreate($instances['guestGroup']));
$xmlDoc = new SimpleXMLElement('<'.'?xml version="1.0" encoding="' . APP_CHARSET . '"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" />');
$rs = Loader::db()->Query('SELECT cID FROM Pages');
while($row = $rs->FetchRow()) {
self::addPage($xmlDoc, intval($row['cID']), $instances);
}
$rs->Close();
Events::fire('on_sitemap_xml_ready', $xmlDoc);
$dom = dom_import_simplexml($xmlDoc)->ownerDocument;
$dom->formatOutput = true;
$addedPages = count($xmlDoc->url);
$relName = ltrim(SITEMAPXML_FILE, '\\/');
$osName = rtrim(DIR_BASE, '\\/') . '/' . $relName;
$urlName = rtrim(BASE_URL . DIR_REL, '\\/') . '/' . $relName;
if(!file_exists($osName)) {
@touch($osName);
}
if(!is_writable($osName)) {
throw new Exception(t('The file %s is not writable', $osName));
}
if(!$hFile = @fopen($osName, 'w')) {
throw new Exception(t('Cannot open file %s', $osName));
}
if([email protected]fwrite($hFile, $dom->saveXML())) {
throw new Exception(t('Error writing to file %s', $osName));
}
@fflush($hFile);
@fclose($hFile);
unset($hFile);
return t('%1$s file saved (%2$d pages).', sprintf('<a href="%s" target="_blank">%s</a>', $urlName, preg_replace('/^https?:\/\//i', '', $urlName)), $addedPages);
}
catch(Exception $x) {
if(isset($hFile) && $hFile) {
@fflush($hFile);
@ftruncate($hFile, 0);
@fclose($hFile);
$hFile = null;
}
throw $x;
}
}
/** Check if the specified page should be included in the sitemap.xml file; if so adds it to the XML document.
* @param SimpleXMLElement $xmlDoc The xml document containing the sitemap nodes.
* @param int $cID The page collection id.
* @param array $instances An array with some already instantiated helpers, models, ...
* @throws Exception Throws an exception in case of errors.
*/
private static function addPage($xmlDoc, $cID, $instances) {
$page = Page::getByID($cID, 'ACTIVE');
if($page->isSystemPage()) {
return;
}
if($page->isExternalLink()) {
return;
}
if($instances['dashboard']->inDashboard($page)) {
return;
}
if($page->isInTrash()) {
return;
}
if($page->isMasterCollection()) {
return;
}
$pageVersion = $page->getVersionObject();
if($pageVersion && !$pageVersion->isApproved()) {
return;
}
$pubDate = new DateTime($page->getCollectionDatePublic());
if($pubDate > $instances['now']) {
return;
}
if($page->getAttribute($instances['ak_exclude_sitemapxml'])) {
return;
}
$instances['view_page']->setPermissionObject($page);
$pa = $instances['view_page']->getPermissionAccessObject();
if (!is_object($pa)) {
return;
}
if (!$pa->validateAccessEntities($instances['guestGroupAE'])) {
return;
}
$lastmod = new DateTime($page->getCollectionDateLastModified());
$changefreq = (string) $page->getAttribute($instances['ak_sitemap_changefreq']);
$priority = (string) $page->getAttribute($instances['ak_sitemap_priority']);
$xmlNode = $xmlDoc->addChild('url');
$xmlNode->addChild('loc', SITEMAPXML_BASE_URL . $instances['navigation']->getLinkToCollection($page));
$xmlNode->addChild('lastmod', $lastmod->format(DateTime::ATOM));
$xmlNode->addChild('changefreq', empty($changefreq) ? SITEMAPXML_DEFAULT_CHANGEFREQ : $changefreq);
$xmlNode->addChild('priority', is_numeric($priority) ? $priority : SITEMAPXML_DEFAULT_PRIORITY);
$ret = Events::fire('on_sitemap_xml_addingpage', $xmlNode, $page);
if((!empty($ret)) && ($ret < 0)) {
for($i = count($xmlDoc->url) - 1; $i >= 0; $i--) {
if($xmlDoc->url[$i] == $xmlNode) {
unset($xmlDoc->url[$i]);
break;
}
}
}
}
}