public function invoke()
{
if (isset($_POST['CheckCustomer'])) {
$user = new User();
$pharmacyID = $user->getID();
$customer = new Customer();
$customerID = $customer->getIDByNationalNb();
$customerName = $customer->getNameByNationalNb();
$pharmacy = new Pharmacy();
$myResult = $pharmacy->getOldServicesByCustomerNationalNb();
$myResult1 = $pharmacy->getOldServicesByCustomerNationalNb();
$medView = new MedicationView();
if ($row = mysql_fetch_assoc($myResult)) {
$medView->showServices($myResult1, $pharmacyID, $customerID, $customerName);
} else {
$myResult = $customer->getInfoByNationalNb();
if ($row = mysql_fetch_assoc($myResult)) {
$medView->showCustomerInfo($row, $pharmacyID, $customerID, $customerName);
} else {
$medView->showUnavailable();
}
}
}
}