payment callback error

Code: Select all

<?php

class ControllerPaymentCcnow extends Controller {

	protected function index() {

    	$this->data['button_confirm'] = $this->language->get('button_confirm');

		$this->load->model('checkout/order');

		$order_info = $this->model_checkout_order->getOrder($this->session->data['order_id']);

		$this->data['action'] = 'https://www.ccnow.com/cgi-local/transact.cgi';
		$totalissimo = $this->currency->format($order_info['total'], $order_info['currency_code'], $order_info['currency_value'], false);

		$sequence   = rand(1, 1000);
        $fp_arg_list = 'x_login^x_fp_arg_list^x_fp_sequence^x_amount^x_currency_code';

        //fingerprint
        $fingerprint = md5($this->config->get('ccnow_account') . '^' . $fp_arg_list . '^' . $sequence . '^' . $totalissimo . '^' . $order_info['currency_code'] . '^' . $this->config->get('ccnow_activate'));

		$this->data['x_login'] = $this->config->get('ccnow_account');
		$this->data['x_method'] = $this->config->get('ccnow_method');
		$this->data['x_version'] = '1.0';
		$this->data['x_fp_sequence'] = $sequence;
		$this->data['x_fp_arg_list'] = $fp_arg_list;
		$this->data['x_fp_hash'] = $fingerprint;
		$this->data['x_amount'] = $totalissimo;
		$this->data['x_currency_code'] = $order_info['currency_code'];
		$this->data['x_invoice_num'] = $this->session->data['order_id'];
		$this->data['x_name'] = $order_info['payment_firstname'] . ' ' . $order_info['payment_lastname'];
		$this->data['x_company'] = $order_info['payment_company'];
		$this->data['x_address'] = $order_info['payment_address_1'];
		$this->data['x_address2'] = $order_info['payment_address_2'];
		$this->data['x_city'] = $order_info['payment_city'];
		$this->data['x_instructions'] = $order_info['comment'];

		if ($order_info['payment_iso_code_2'] == 'US' || $order_info['payment_iso_code_2'] == 'CA') {
			$this->data['x_state'] = $order_info['payment_zone'];
		} else {
			$this->data['x_state'] = 'XX';
		}

		$this->data['x_zip'] = $order_info['payment_postcode'];
		$this->data['x_country'] = $order_info['payment_country'];
		$this->data['x_email'] = $order_info['email'];
		$this->data['x_phone'] = $order_info['telephone'];
		
		if ($this->cart->hasShipping()) {
			$this->data['x_ship_to_name'] = $order_info['shipping_firstname'] . ' ' . $order_info['shipping_lastname'];
			$this->data['x_ship_to_address'] = $order_info['shipping_address_1'];
			$this->data['x_ship_to_address2'] = $order_info['shipping_address_2'];
			$this->data['x_ship_to_city'] = $order_info['shipping_city'];
			$this->data['x_ship_to_state'] = $order_info['shipping_zone'];
			$this->data['x_ship_to_zip'] = $order_info['shipping_postcode'];
			$this->data['x_ship_to_country'] = $order_info['shipping_country'];
			$this->data['x_ship_to_company'] = $order_info['shipping_company'];
			$this->data['x_ship_to_phone'] = $order_info['telephone'];
		} else {
			$this->data['x_ship_to_name'] = $order_info['payment_firstname'] . ' ' . $order_info['payment_lastname'];
			$this->data['x_ship_to_address'] = $order_info['payment_address_1'];
			$this->data['x_ship_to_address'] = $order_info['payment_address_2'];
			$this->data['x_ship_to_city'] = $order_info['payment_city'];
			$this->data['x_ship_to_state'] = $order_info['payment_zone'];
			$this->data['x_ship_to_zip'] = $order_info['payment_postcode'];
			$this->data['x_ship_to_country'] = $order_info['payment_country'];	
			$this->data['x_ship_to_company'] = $order_info['payment_company'];
			$this->data['x_ship_to_phone'] = $order_info['telephone'];	
		}

		$this->data['products'] = array();
		
		$products = $this->cart->getProducts();
		
		$key = 1;
		foreach ($products as $product) {
			$this->data['products'][] = array(
				'x_product_sku_' . $key			=> $product['product_id'],
				'x_product_title_' . $key		=> $product['name'],
				'x_product_unitprice_' . $key	=> $this->currency->format($product['price'], $order_info['currency_code'], $order_info['currency_value'], false),
				'x_product_quantity_' . $key	=> $product['quantity'],
				'x_product_url_' . $key 		=> $order_info['store_url'] . 'index.php?route=product/product&product_id=' . $product['product_id']
			);
			$key++;
		}

		$order_shipping = $this->db->query("SELECT `value` FROM `" . DB_PREFIX . "order_total` WHERE  `order_id` = " . $this->session->data['order_id'] . " AND `code` = 'shipping';");
		$this->data['x_shipping_amount'] = $this->currency->format($order_shipping->row['value'], $order_info['currency_code'], $order_info['currency_value'], false);
		
		if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/payment/ccnow.tpl')) {
			$this->template = $this->config->get('config_template') . '/template/payment/ccnow.tpl';
		} else {
			$this->template = 'default/template/payment/ccnow.tpl';
		}	
		
		$this->render();
	}

	

	public function callback() {

		if($_REQUEST['x_storeid'] == 'test') {
			echo 'ok';
			// send email to system admin regarding activation key, using plain PHP
			$to 	 = $this->config->get('config_email');
			$subject = 'Activation code from CCNow';
			$message = '12 digit activation code: ' . $_REQUEST['x_orderid'];
			$headers = 'From: no-reply@' . $_SERVER['HTTP_HOST'] . "\r\n" .
			    'X-Mailer: PHP/' . phpversion();
			mail($to, $subject, $message, $headers);
		}

		echo 'ok';

		$this->load->model('checkout/order');

		$vars 				= $this->request->post;
		$order_info 		= $this->model_checkout_order->getOrder($vars['x_invoice_num']);
		$hash_key			= $this->config->get('ccnow_hash');
				
		$order_number		= $vars['x_orderid'];

		//security checks
		$key   = $vars['x_fp_hash'];
		$check = md5($vars['x_orderid'] . '^' . $vars['x_status'] . '^' . $vars['x_timestamp'] . '^' . $hash_key);
		
		if ($key == $check) {
			if ($this->currency->format($order_info['total'], $order_info['currency_code'], $order_info['currency_value'], false) == $this->request->post['x_amount']) {
				$this->model_checkout_order->confirm($vars['x_invoice_num'], $this->config->get('ccnow_order_status_id'), '', true);
			} else {
				$this->model_checkout_order->confirm($vars['x_invoice_num'], $this->config->get('config_order_status_id'), '', true);			
			}

			echo 'ok';		
			echo '<html>' . "\n";
			echo '<head>' . "\n";
			echo '  <meta http-equiv="Refresh" content="0; url=' . $this->url->link('checkout/success') . '">' . "\n";
			echo '</head>'. "\n";
			echo '<body>' . "\n";
			echo '  <p>Please follow <a href="' . $this->url->link('checkout/success') . '">link</a>!</p>' . "\n";
			echo '</body>' . "\n";
			echo '</html>' . "\n";
			exit();
		} else {
			echo 'The response from CCNow.com can\'t be parsed. Please contact the site administrator.'; 
		}
	}
}

?>