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Implemented orders api for opencart 2.3
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mayankamencherla committed Nov 8, 2016
1 parent 69bdcd4 commit 6cbbe44
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Showing 75 changed files with 10,503 additions and 108 deletions.
144 changes: 88 additions & 56 deletions catalog/controller/extension/payment/razorpay.php
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Original file line number Diff line number Diff line change
@@ -1,15 +1,24 @@
<?php

require_once __DIR__.'/../../razorpay-sdk/Razorpay.php';
use Razorpay\Api\Api;

class ControllerExtensionPaymentRazorpay 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']);

// Orders API with payment autocapture
$api = new Api($this->config->get('razorpay_key_id'), $this->config->get('razorpay_key_secret'));
$order_data = $this->get_order_creation_data($this->session->data['order_id']);
$razorpay_order = $api->order->create($order_data);
$this->session->data['razorpay_order_id'] = $razorpay_order['id'];

$data['key_id'] = $this->config->get('razorpay_key_id');
$data['currency_code'] = $order_info['currency_code'];
$data['total'] = $this->currency->format($order_info['total'], $order_info['currency_code'], $order_info['currency_value'], false) * 100;
Expand All @@ -19,7 +28,8 @@ public function index()
$data['phone'] = $order_info['telephone'];
$data['name'] = $this->config->get('config_name');
$data['lang'] = $this->session->data['language'];
$data['return_url'] = $this->url->link('payment/razorpay/callback', '', true);
$data['return_url'] = $this->url->link('payment/razorpay/callback', '', 'true');
$data['razorpay_order_id'] = $razorpay_order['id'];

if (file_exists(DIR_TEMPLATE.$this->config->get('config_template').'/template/payment/razorpay.tpl')) {
return $this->load->view($this->config->get('config_template').'/template/payment/razorpay.tpl', $data);
Expand All @@ -28,99 +38,121 @@ public function index()
}
}

private function get_curl_handle($payment_id, $amount)
function get_order_creation_data($order_id)
{
$url = 'https://api.razorpay.com/v1/payments/'.$payment_id.'/capture';
$key_id = $this->config->get('razorpay_key_id');
$key_secret = $this->config->get('razorpay_key_secret');
$fields_string = "amount=$amount";

//cURL Request
$ch = curl_init();

//set the url, number of POST vars, POST data
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERPWD, $key_id.':'.$key_secret);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__).'/ca-bundle.crt');

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

switch($this->payment_action)
{
case 'authorize':
$data = array(
'receipt' => $order_id,
'amount' => $this->currency->format($order['total'], $order['currency_code'], $order['currency_value'], false) * 100,
'currency' => $order['currency_code'],
'payment_capture' => 0
);
break;

default:
$data = array(
'receipt' => $order_id,
'amount' => $this->currency->format($order['total'], $order['currency_code'], $order['currency_value'], false) * 100,
'currency' => $order['currency_code'],
'payment_capture' => 1
);
break;
}

return $data;
}


public function callback()
{
$this->load->model('checkout/order');
if (isset($this->request->request['razorpay_payment_id'])) {

if ($this->request->request['razorpay_payment_id']) {

$razorpay_payment_id = $this->request->request['razorpay_payment_id'];
$merchant_order_id = $this->session->data['order_id'];
$merchant_order_id = $this->request->request['merchant_order_id'];
$razorpay_order_id = $this->session->data['razorpay_order_id'];
$razorpay_signature = $this->request->request['razorpay_signature'];

$order_info = $this->model_checkout_order->getOrder($merchant_order_id);
$amount = $this->currency->format($order_info['total'], $order_info['currency_code'], $order_info['currency_value'], false) * 100;

$success = false;
$error = '';
$key_id = $this->config->get('razorpay_key_id');
$key_secret = $this->config->get('razorpay_key_secret');

try {
$ch = $this->get_curl_handle($razorpay_payment_id, $amount);
$api = new Api($key_id, $key_secret);

$success = false;
$error = "";
$captured = false;

try
{
if ($this->payment_action === 'authorize')
{
$payment = $api->payment->fetch($razorpay_payment_id);
}
else
{
$signature = hash_hmac('sha256', $razorpay_order_id . '|' . $razorpay_payment_id, $key_secret);

if (hash_equals($signature , $razorpay_signature))
{
$captured = true;;
}
}

//execute post
$result = curl_exec($ch);
$http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
//Check success response
if ($captured)
{
$success = true;
}

if ($result === false) {
else{
$success = false;
$error = 'Curl error: '.curl_error($ch);
} else {
$response_array = json_decode($result, true);
//Check success response
if ($http_status === 200 and isset($response_array['error']) === false) {
$success = true;
} else {
$success = false;

if (!empty($response_array['error']['code'])) {
$error = $response_array['error']['code'].':'.$response_array['error']['description'];
} else {
$error = 'RAZORPAY_ERROR:Invalid Response <br/>'.$result;
}
}

$error = "PAYMENT_ERROR = Payment failed";
}
}

//close connection
curl_close($ch);
} catch (Exception $e) {
catch (Exception $e)
{
$success = false;
$error = 'OPENCART_ERROR:Request to Razorpay Failed';
}

if ($success === true) {
if (!$order_info['order_status_id']) {
$this->model_checkout_order->addOrderHistory($merchant_order_id, $this->config->get('razorpay_order_status_id'), 'Payment Successful. Razorpay Payment Id:'.$razorpay_payment_id);
$this->model_checkout_order->confirm($merchant_order_id, $this->config->get('razorpay_order_status_id'), 'Payment Successful. Razorpay Payment Id:'.$razorpay_payment_id, true);
} else {
$this->model_checkout_order->addOrderHistory($merchant_order_id, $this->config->get('razorpay_order_status_id'), 'Payment Successful. Razorpay Payment Id:'.$razorpay_payment_id);
$this->model_checkout_order->update($merchant_order_id, $this->config->get('razorpay_order_status_id'), 'Payment Successful. Razorpay Payment Id:'.$razorpay_payment_id, true);
}

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 'Payment Successful. <p>Please <a href="'.$this->url->link('checkout/success').'">click here to continue</a>!</p>'."\n";
echo '</body>'."\n";
echo '</html>'."\n";
exit();
} else {
$this->model_checkout_order->addOrderHistory($this->request->request['merchant_order_id'], 10, $error.' Payment Failed! Check Razorpay dashboard for details of Payment Id:'.$razorpay_payment_id);
if (!$order_info['order_status_id']) {
$this->model_checkout_order->confirm($merchant_order_id, 10, $error.' Payment Failed! Check Razorpay dashboard for details of Payment Id:'.$razorpay_payment_id, true);
} else {
$this->model_checkout_order->update($merchant_order_id, 10, $error.' Payment Failed! Check Razorpay dashboard for details of Payment Id:'.$razorpay_payment_id, true);
}

echo '<html>'."\n";
echo '<head>'."\n";
echo ' <meta http-equiv="Refresh" content="0; url='.$this->url->link('checkout/failure').'">'."\n";
echo '</head>'."\n";
echo '<body>'."\n";
echo ' <p>Please follow <a href="'.$this->url->link('checkout/failure').'">link</a>!</p>'."\n";
echo 'Payment Failed. <p>Please <a href="'.$this->url->link('checkout/checkout').'">click here to continue</a>!</p>'."\n";
echo '</body>'."\n";
echo '</html>'."\n";
exit();
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