/** * The constructor of the class, should be called only by inherited classes. * * @param CAS_Client $cas_parent the CAS _client instance that creates the * current object. * * @return void * * @protected */ function __construct($cas_parent) { phpCAS::traceBegin(); if (!$cas_parent->isProxy()) { phpCAS::error('defining PGT storage makes no sense when not using a CAS proxy'); } phpCAS::traceEnd(); }