/**
* @return mixed
*/
public static function getInstance()
{
if (!isset(self::$Instance)) {
$dbh = Factory::getDBH();
if (Input::getVar('TemplateID', 'REQUEST')) {
$TemplateID = Input::getVar('TemplateID', 'REQUEST');
} elseif (Factory::getCookie()->get('TemplateID')) {
$TemplateID = Factory::getCookie()->get('TemplateID');
} else {
$TemplateID = null;
}
if ($TemplateID) {
$stmt = $dbh->prepare('SELECT * FROM Template WHERE TemplateID = :TemplateID AND ApplicationID = :AppID');
try {
$stmt->bindValue(':AppID', Factory::getApplication()->getApplicationID(), PDO::PARAM_STR);
$stmt->bindValue(':TemplateID', $TemplateID, PDO::PARAM_INT);
$stmt->execute();
$rst = $stmt->fetch(PDO::FETCH_OBJ);
if (is_object($rst)) {
$Class = $rst->Template;
self::$Instance = new $Class($dbh, $rst);
} else {
unset($rst);
}
} catch (PDOException $e) {
$dbh->catchException($e, $stmt->queryString);
}
}
if (!self::$Instance instanceof Template) {
$stmt = $dbh->prepare('SELECT * FROM Template WHERE ApplicationID = :AppID AND Root = 1');
$stmt->bindValue(':AppID', Factory::getApplication()->getApplicationID(), PDO::PARAM_STR);
try {
$stmt->execute();
$rst = $stmt->fetch(PDO::FETCH_OBJ);
if (is_object($rst)) {
$Class = "Templates\\{$rst->Template}\\{$rst->Template}";
self::$Instance = new $Class($dbh, $rst);
}
} catch (PDOException $e) {
$dbh->catchException($e, $stmt->queryString);
}
if (!self::$Instance) {
Factory::getLogger()->emergency('No Template found in Database exiting...');
}
}
}
return self::$Instance;
}
