Class Pay { 
 
        public $merchant_id = '***'; 
        public $merchant_key = '****'; 
        public $merchant_salt = '****'; 
 
        function addOrder($price) { 
            global $db; 
            $dondur = array(); 

            $abc = rands::number(12); 
 
            $buy_user_id = users($_SESSION['id']); 
 
            $control_cart = $db->prepare("SELECT * FROM cart WHERE buy_user_id = ?"); 
            $control_cart->execute(array($_SESSION['id'])); 

            $orders = array(); 
 
            foreach($control_cart as $array){ 
                $orders[] = array($array['item_name'], $array['item_price'], $array['count']); 
} 
 
            $dondur[] = $buy_user_id['email']; 
            $dondur[] = $abc; 
            $dondur[] = $buy_user_id['fullname']; 
            $dondur[] = $buy_user_id['address']; 
            $dondur[] = $buy_user_id['phone']; 
            $dondur[] = $orders; 
            $dondur[] = $price; 
            return $dondur; 
 
}  
 
        function bringForm($mail,$orderId,$fullname,$address,$phone,$orders=array(),$price) { 
            global $db; 
 
            $merchant_id = $this->merchant_id; 
            $merchant_key = $this->merchant_key; 
            $merchant_salt= $this->merchant_salt; 
 
            $email = $mail; 
            $payment_amount = $price * 100; 
            $merchant_oid = $orderId; 
            $user_name = $fullname; 
            $user_address = $address; 
            $user_phone = $phone; 
            $merchant_ok_url = "https://www.1en.net/payment-successful.html"; 
            $merchant_fail_url = "https://www.1en.net/payment-error.html"; 
 
            $user_basket = base64_encode(json_encode($orders)); 
 
            if( isset( $_SERVER["HTTP_CLIENT_IP"] ) ) { 
                $ip = $_SERVER["HTTP_CLIENT_IP"]; 
            } elseif( isset( $_SERVER["HTTP_X_FORWARDED_FOR"] ) ) { 
                $ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; 
} else { 
                $ip = $_SERVER["REMOTE_ADDR"]; 
} 

            $user_ip = $ip; 

            $timeout_limit = "30"; 

            $debug_on = 1; 

            $test_mode = 0; 

            $no_installment    = 0;  

            $max_installment = 0; 

            $currency = "TL"; 
 
            $hash_str = $merchant_id .$user_ip .$merchant_oid .$email .$payment_amount .$user_basket.$no_installment.$max_installment.$currency.$test_mode; 
            $paytr_token = base64_encode(hash_hmac('sha256',$hash_str.$merchant_salt,$merchant_key,true)); 
 
            $post_vals = array( 
 
                'merchant_id' => $merchant_id, 
                'user_ip' => $user_ip, 
                'merchant_oid' => $merchant_oid, 
                'email' => $email, 
                'payment_amount' => $payment_amount, 
                'paytr_token' => $paytr_token, 
                'user_basket' => $user_basket, 
                'debug_on' => $debug_on, 
                'no_installment' => $no_installment, 
                'max_installment' => $max_installment, 
                'user_name' => $user_name, 
                'user_address' => $user_address, 
                'user_phone' => $user_phone, 
                'merchant_ok_url' => $merchant_ok_url, 
                'merchant_fail_url' => $merchant_fail_url, 
                'timeout_limit' => $timeout_limit, 
                'currency' => $currency, 
                'test_mode' => $test_mode 
 
            ); 
 
            $ch = curl_init(); 
            curl_setopt($ch, CURLOPT_URL, "https://www.paytr.com/odeme/api/get-token"); 
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
            curl_setopt($ch, CURLOPT_POST, 1) ; 
            curl_setopt($ch, CURLOPT_POSTFIELDS, $post_vals); 
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); 
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); 
            curl_setopt($ch, CURLOPT_FRESH_CONNECT, true); 
            curl_setopt($ch, CURLOPT_TIMEOUT, 20); 
            $result = @curl_exec($ch); 

            if(curl_errno($ch)) { 
                die("PAYTR IFRAME connection error. err:".curl_error($ch)); 
                curl_close($ch); 
} 
 
            $result = json_decode($result,1); 

            if($result['status'] == 'success') { 
                $token = $result['token']; 
} else { 
                die("PAYTR IFRAME failed. reason:".$result['reason']); 
} 
 
            echo'<iframe src="https://www.paytr.com/odeme/guvenli/'.$token.'" id="paytriframe" frameborder="1" scrolling="no" style="width: 100%;"></iframe><div class="dx-separator"></div>'; 
 

}