MIGs integration example

$nbe = array(
                        'Title' => 'E7gezly',
                        'vpc_AccessCode' => Configure::read('Payment.vpc_AccessCode'),
                        'vpc_Amount' => $this->request->data['Order']['total_amount'] * 100,
                        'vpc_Command' => 'pay',
                        'vpc_Locale' => Configure::read("Config.language") == "ara" ? 'ar' : 'en',
                        'vpc_MerchTxnRef' => $this->Order->id,
                        'vpc_Merchant' => Configure::read('Payment.vpc_merchant'),
                        'vpc_OrderInfo' => "TMT_ORDER" . $this->Order->id,
                        'vpc_ReturnURL' => Router::url(array('language' => Configure::read("Config.language"), 'plugin' => 'events', 'controller' => 'book', 'action' => 'nbe_call_back'), true),
                        'vpc_Version' => Configure::read('Payment.vpc_Version')
                    );

                    $SECURE_SECRET = Configure::read('Payment.secure_secret');
                    $md5HashData = $SECURE_SECRET;

                    $vpcURL = Configure::read('Payment.api_url') . '?';

                    $appendAmp = 0;
                    foreach ($nbe as $key => $value) {
                        if (strlen($value) > 0) {
                            if ($appendAmp == 0) {
                                $vpcURL .= urlencode($key) . '=' . urlencode($value);
                                $appendAmp = 1;
                            } else {
                                $vpcURL .= '&' . urlencode($key) . "=" . urlencode($value);
                            }
                            $md5HashData .= $value;
                        }
                    }
                    if (strlen($SECURE_SECRET) > 0) {
                        $vpcURL .= "&vpc_SecureHash=" . strtoupper(md5($md5HashData));
                    }
                    header("Location: " . $vpcURL);