/**
* Returns the package id of the wcf package.
*
* @return integer
*/
public static final function getWcfPackageID()
{
// try to find package wcf id
$sql = "SELECT\tpackageID\n\t\t\tFROM\twcf" . WCF_N . "_package\n\t\t\tWHERE\tpackage = 'com.woltlab.wcf'";
$statement = WCFACP::getDB()->prepareStatement($sql);
$statement->execute();
$package = $statement->fetchArray();
if (!$package) {
return 0;
} else {
return $package['packageID'];
}
}