payge

<?php
class ControllerPaymentpayge extends Controller {
	protected function index() {
	
		$this->load->model('checkout/order');
		
		$this->language->load('payment/payge');
		
    	$this->data['button_confirm'] = $this->language->get('button_confirm');
        
		$this->data['action'] = 'https://www.pay.ge/pay';

		$testmode =1;
                 
		$this->data['ok_item_1_price'] = $this->session->data['order_id'];
        $this->data['transaction_id'] = $this->session->data['order_id'];
        $this->data['return_url'] = $this->url->link('checkout/success&');
        $this->data['error_url'] = $this->url->link('checkout/error&');
		$this->data['cancel_url'] = $this->url->link('checkout/checkout&', '', 'SSL');
		$this->data['return'] =     $this->url->link('checkout/success&');
		$this->data['status_url'] = $this->url->link('payment/payge/callback&');
			

        $order_info = $this->model_checkout_order->getOrder($this->session->data['order_id']);
	    $this->data['order_id'] =  $this->session->data['order_id'];
		
		 $this->data['description'] =  "შეკვეთის ID:".$this->session->data['order_id'];
		$this->data['pay_from_email'] = $order_info['email'];
		$this->data['firstname'] = $order_info['payment_firstname'];
        $this->data['lastname'] = $order_info['payment_lastname'];
        $this->data['address'] = $order_info['payment_address_1'];
        $this->data['address2'] = $order_info['payment_address_2'];
        $this->data['phone_number'] = $order_info['telephone'];
		$this->data['postal_code'] = $order_info['payment_postcode'];
        $this->data['city'] = $order_info['payment_city'];
        $this->data['state'] = $order_info['payment_zone'];
		$this->data['country'] = $order_info['payment_iso_code_3'];
		$this->data['ok_item_1_price'] = round($order_info['total'])*100;
        $this->data['currency'] = $order_info['currency_code'];
	    $this->data['customdata'] =$order_info['total'];

	    $MERCHANT_KEY = 'გენერირებული პაროლი';
	    $MERCHANT_NAME = 'კოდი';

	    $time = time();
	    $str1 = $time . $this->data['order_id'];
	    $AMOUNT = round($order_info['total'])*100;
	    $CURRENCY = 'GEL';
	    $DESCRIPTION = 'გადახდა';
	    $FULL_NAME = $order_info['payment_firstname'] . " " . $order_info['payment_lastname'];
	    $CUSTOMA_DATA = 'some data';
	    $LANG = "KA";
	    $TEST_MODE_ON = 1;
	    $IS_PREAUTH = 0;
	    $CUSTOMER_ID = 1;

	$this->data['order'] = $str1;
	$this->data['merchant'] = $MERCHANT_NAME;
	$this->data['amount'] = $AMOUNT;
	$this->data['currency'] = $CURRENCY;
	$this->data['description'] = $DESCRIPTION;
	$this->data['clientname'] = $FULL_NAME;
	$this->data['customdata'] = $CUSTOMA_DATA;
	$this->data['ispreauth'] = $IS_PREAUTH;
	$this->data['lng'] = $LANG;
	$this->data['customer_id'] = $CUSTOMER_ID;

		$str = $MERCHANT_KEY. $MERCHANT_NAME . $str1 . $AMOUNT . $CURRENCY . $DESCRIPTION
				. $FULL_NAME . $CUSTOMER_ID . $LANG . $TEST_MODE_ON . $IS_PREAUTH; 
				
				
	   $check = strtoupper(hash('sha256', $str));
	   
	   $this->data['check'] = $check;
	   $this->data['str'] = $str;

		
		
		if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/payment/payge.tpl')) {
			$this->template = $this->config->get('config_template') . '/template/payment/payge.tpl';
		} else {
			$this->template = 'oxy/template/payment/payge.tpl';
		}	
		
		$this->render();
		
		
	}
	
	public function callback() {
		
		 $errorCodes = array(  0 => 'Ok',
                          1 => 'Duplicate transaction',
                         -1 => 'Technical problem',
                         -2 => 'Order has been cancelled',
                         -3 => 'Error in parameter(s)' );
						 

						 
    $status             	= $_GET["status"];
    $transactioncode 	        = $_GET['transactioncode'];
    $amount     	 	= $_GET['amount'];
    $currency   	 	= $_GET['currency'];
    $ordercode  	 	= $_GET['ordercode'];
    $paymethod  	 	= $_GET['paymethod'];
    $customdata 	 	= $_GET['customdata'];
    $testmode   	 	= $_GET['testmode'];
    $check      	 	= $_GET['check'];
	
    
    $str = $status.$transactioncode.$amount.$currency.$ordercode.$paymethod.$customdata.$testmode;
    $str .= "გენერირებული პაროლი";

    $calculatedCheck = strtoupper(hash('sha256', $str));

    if ($calculatedCheck != $check) {
    	
	        $this->load->model('checkout/order');
	
			$this->model_checkout_order->confirm($ordercode, $this->config->get('config_order_status_id'));
    	returnResult(-3, $errorCodes[-3], NULL, $transactioncode);	
    } else {

	        $this->load->model('checkout/order');
	
			$this->model_checkout_order->confirm($ordercode, $this->config->get('config_order_status_id'));
			
			$verified = true;
			returnResult(0, $errorCodes[0], NULL, $transactioncode);
    }
	
		
	}
}

    
function returnResult($resultcode, $resultdesc, $data, $transactioncode) {

    $check = strtoupper(hash('sha256', $resultcode.$resultdesc.$transactioncode."გენერირებული პაროლი"));
	
    $xmlstr = 
<<<XML
<result>
  <resultcode>$resultcode</resultcode>
  <resultdesc>$resultdesc</resultdesc>
  <check>$check</check>
  <data>$data</data>
</result>
XML;
    
    header('Content-type: text/xml');
    die($xmlstr);
    
} 

?>