private function __read()
{
global $ilUser;
include_once './Services/Payment/classes/class.ilPaymentPrices.php';
$this->sc_entries = array();
if (ANONYMOUS_USER_ID == $ilUser->getId()) {
$res = $this->db->queryf('
SELECT * FROM payment_shopping_cart
WHERE session_id = %s', array('text'), array($this->getSessionId()));
} else {
$res = $this->db->queryf('
SELECT * FROM payment_shopping_cart
WHERE customer_id = %s', array('integer'), array($this->user_obj->getId()));
}
while ($row = $this->db->fetchObject($res)) {
$this->sc_entries[$row->psc_id]["psc_id"] = $row->psc_id;
$this->sc_entries[$row->psc_id]["customer_id"] = $row->customer_id;
$this->sc_entries[$row->psc_id]["pobject_id"] = $row->pobject_id;
$this->sc_entries[$row->psc_id]["price_id"] = $row->price_id;
$this->sc_entries[$row->psc_id]['session_id'] = $row->session_id;
}
// Delete all entries with not valid prices or pay_method
unset($prices);
$prices = array();
foreach ($this->sc_entries as $entry) {
// check if price_id exists for pobject
if (!ilPaymentPrices::_priceExists($entry['price_id'], $entry['pobject_id'])) {
$this->delete($entry['psc_id']);
return false;
}
// check pay method
$tmp_pobj = new ilPaymentObject($this->user_obj, $entry['pobject_id']);
$pay_method = $tmp_pobj->getPayMethod();
if ($pay_method == $tmp_pobj->PAY_METHOD_NOT_SPECIFIED) {
$this->delete($entry['psc_id']);
return false;
}
// if payment is expired
if ($tmp_pobj->getStatus() == $tmp_pobj->STATUS_EXPIRES) {
$this->delete($entry['psc_id']);
return false;
}
$this->sc_entries[$entry['psc_id']]['pay_method'] = $pay_method;
$prices[] = array('id' => $entry['price_id'], 'pay_method' => $pay_method);
unset($tmp_pobj);
}
// set total amount
$this->setTotalAmount(ilPaymentPrices::_getTotalAmount($prices ? $prices : array()));
$this->setPobjectId($entry['pobject_id']);
return true;
}