<?php
class ControllerExtensionPaymentPerpetualPayments extends Controller {

    public function index() {
        $this->load->language('extension/payment/perpetual_payments');

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

        $data['entry_cc_number'] = $this->language->get('entry_cc_number');
        $data['entry_cc_start_date'] = $this->language->get('entry_cc_start_date');
        $data['entry_cc_expire_date'] = $this->language->get('entry_cc_expire_date');
        $data['entry_cc_cvv2'] = $this->language->get('entry_cc_cvv2');
        $data['entry_cc_issue'] = $this->language->get('entry_cc_issue');

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

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

        $data['months'] = array();

        for ($i = 1; $i <= 12; $i++) {
            $data['months'][] = array(
                'text'  => strftime('%B', mktime(0, 0, 0, $i, 1, 2000)),
                'value' => sprintf('%02d', $i)
            );
        }

        $today = getdate();

        $data['year_valid'] = array();

        for ($i = $today['year'] - 10; $i < $today['year'] + 1; $i++) {
            $data['year_valid'][] = array(
                'text'  => strftime('%Y', mktime(0, 0, 0, 1, 1, $i)),
                'value' => strftime('%Y', mktime(0, 0, 0, 1, 1, $i))
            );
        }

        $data['year_expire'] = array();

        for ($i = $today['year']; $i < $today['year'] + 11; $i++) {
            $data['year_expire'][] = array(
                'text'  => strftime('%Y', mktime(0, 0, 0, 1, 1, $i)),
                'value' => strftime('%Y', mktime(0, 0, 0, 1, 1, $i))
            );
        }

        return $this->load->view('extension/payment/perpetual_payments', $data);
    }

    public function send() {
        $this->load->language('extension/payment/perpetual_payments');

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

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

        $payment_data = array(
            'auth_id'       => $this->config->get('perpetual_payments_auth_id'),
            'auth_pass'     => $this->config->get('perpetual_payments_auth_pass'),
            'card_num'      => str_replace(' ', '', $this->request->post['cc_number']),
            'card_cvv'      => $this->request->post['cc_cvv2'],
            'card_start'    => $this->request->post['cc_start_date_month'] . substr($this->request->post['cc_start_date_year'], 2),
            'card_expiry'   => $this->request->post['cc_expire_date_month'] . substr($this->request->post['cc_expire_date_year'], 2),
            'cust_name'     => $order_info['payment_firstname'] . ' ' . $order_info['payment_lastname'],
            'cust_address'  => $order_info['payment_address_1'] . ' ' . $order_info['payment_city'],
            'cust_country'  => $order_info['payment_iso_code_2'],
            'cust_postcode' => $order_info['payment_postcode'],
            'cust_tel'      => $order_info['telephone'],
            'cust_ip'       => $this->request->server['REMOTE_ADDR'],
            'cust_email'    => $order_info['email'],
            'tran_ref'      => $order_info['order_id'],
            'tran_amount'   => $this->currency->format($order_info['total'], $order_info['currency_code'], 1.00000, false),
            'tran_currency' => $order_info['currency_code'],
            'tran_testmode' => $this->config->get('perpetual_payments_test'),
            'tran_type'     => 'Sale',
            'tran_class'    => 'MoTo',
        );

        $curl = curl_init('https://secure.voice-pay.com/gateway/remote');

        curl_setopt($curl, CURLOPT_PORT, 443);
        curl_setopt($curl, CURLOPT_HEADER, 0);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_FORBID_REUSE, 1);
        curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1);
        curl_setopt($curl, CURLOPT_POST, 1);
        curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($payment_data));

        $response = curl_exec($curl);

        curl_close($curl);

        if ($response) {
            $data = explode('|', $response);

            if (isset($data[0]) && $data[0] == 'A') {
                $message = '';

                if (isset($data[1])) {
                    $message .= $this->language->get('text_transaction') . ' ' . $data[1] . "\n";
                }

                if (isset($data[2])) {
                    if ($data[2] == '232') {
                        $message .= $this->language->get('text_avs') . ' ' . $this->language->get('text_avs_full_match') . "\n";
                    } elseif ($data[2] == '400') {
                        $message .= $this->language->get('text_avs') . ' ' . $this->language->get('text_avs_not_match') . "\n";
                    }
                }

                if (isset($data[3])) {
                    $message .= $this->language->get('text_authorisation') . ' ' . $data[3] . "\n";
                }

                $this->model_checkout_order->addOrderHistory($this->session->data['order_id'], $this->config->get('perpetual_payments_order_status_id'), $message, false);

                $json['redirect'] = $this->url->link('checkout/success');
            } else {
                $json['error'] = end($data);
            }
        }

        $this->response->addHeader('Content-Type: application/json');
        $this->response->setOutput(json_encode($json));
    }

}