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<?php
class ControllerExtensionPaymentLiqPay extends Controller {
public function index() {
$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']);
$data['action'] = 'https://liqpay.com/?do=clickNbuy';
$xml = '<request>';
$xml .= ' <version>1.2</version>';
$xml .= ' <result_url>' . $this->url->link('checkout/success', '', true) . '</result_url>';
$xml .= ' <server_url>' . $this->url->link('extension/payment/liqpay/callback', '', true) . '</server_url>';
$xml .= ' <merchant_id>' . $this->config->get('payment_liqpay_merchant') . '</merchant_id>';
$xml .= ' <order_id>' . $this->session->data['order_id'] . '</order_id>';
$xml .= ' <amount>' . $this->currency->format($order_info['total'], $order_info['currency_code'], $order_info['currency_value'], false) . '</amount>';
$xml .= ' <currency>' . $order_info['currency_code'] . '</currency>';
$xml .= ' <description>' . $this->config->get('config_name') . ' ' . $order_info['payment_firstname'] . ' ' . $order_info['payment_address_1'] . ' ' . $order_info['payment_address_2'] . ' ' . $order_info['payment_city'] . ' ' . $order_info['email'] . '</description>';
$xml .= ' <default_phone></default_phone>';
$xml .= ' <pay_way>' . $this->config->get('payment_liqpay_type') . '</pay_way>';
$xml .= '</request>';
$data['xml'] = base64_encode($xml);
$data['signature'] = base64_encode(sha1($this->config->get('payment_liqpay_signature') . $xml . $this->config->get('payment_liqpay_signature'), true));
return $this->load->view('extension/payment/liqpay', $data);
}
public function callback() {
$xml = base64_decode($this->request->post['operation_xml']);
$signature = base64_encode(sha1($this->config->get('payment_liqpay_signature') . $xml . $this->config->get('payment_liqpay_signature'), true));
$posleft = strpos($xml, 'order_id');
$posright = strpos($xml, '/order_id');
$order_id = substr($xml, $posleft + 9, $posright - $posleft - 10);
if ($signature == $this->request->post['signature']) {
$this->load->model('checkout/order');
$this->model_checkout_order->addOrderHistory($order_id, $this->config->get('config_order_status_id'));
}
}
}
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