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Style improvements
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- Adds editorconfig file as well
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Nemo committed Nov 17, 2016
1 parent 1ac1e40 commit e1c3e42
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Showing 2 changed files with 86 additions and 44 deletions.
13 changes: 13 additions & 0 deletions .editorconfig
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
; This file is for unifying the coding style for different editors and IDEs.
; More information at http://EditorConfig.org

root = true
; Use 2 spaces for indentation in all files

[*.php]
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
indent_style = space
indent_size = 4
insert_final_newline = true
117 changes: 73 additions & 44 deletions razorpay-payments.php
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Original file line number Diff line number Diff line change
Expand Up @@ -7,23 +7,29 @@
Author: Razorpay
Author URI: https://razorpay.com
*/
require_once __DIR__.'/razorpay-sdk/Razorpay.php';

use Razorpay\Api\Api;

require_once __DIR__.'/razorpay-sdk/Razorpay.php';

add_action('plugins_loaded', 'woocommerce_razorpay_init', 0);

function woocommerce_razorpay_init()
{
if (!class_exists('WC_Payment_Gateway'))
return;

class WC_Razorpay extends WC_Payment_Gateway
{
const BASE_URL = 'https://api.razorpay.com/';
const API_VERSION = 'v1';
const SESSION_KEY = 'razorpay_wc_order_id';

public function __construct()
{
$this->id = 'razorpay';
$this->method_title = 'Razorpay';
$this->icon = plugins_url('images/logo.png' , __FILE__ );
$this->icon = plugins_url('images/logo.png' , __FILE__);
$this->has_fields = false;
$this->init_form_fields();
$this->init_settings();
Expand All @@ -32,21 +38,27 @@ public function __construct()
$this->key_id = $this->settings['key_id'];
$this->key_secret = $this->settings['key_secret'];
$this->payment_action = $this->settings['payment_action'];
$this->liveurl = 'https://checkout.razorpay.com/v1/checkout.js';

$this->msg['message'] = "";
$this->msg['class'] = "";

add_action('init', array(&$this, 'check_razorpay_response'));
add_action('woocommerce_api_' . strtolower(get_class($this)), array($this, 'check_razorpay_response'));
if ( version_compare(WOOCOMMERCE_VERSION, '2.0.0', '>=' ) )

$cb = array($this, 'process_admin_options');

if (version_compare(WOOCOMMERCE_VERSION, '2.0.0', '>='))
{
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( &$this, 'process_admin_options' ) );
add_action("woocommerce_update_options_payment_gateways_{$this->id}", $cb);
}
else
{
add_action( 'woocommerce_update_options_payment_gateways', array( &$this, 'process_admin_options' ) );
add_action('woocommerce_update_options_payment_gateways', $cb);
}
add_action('woocommerce_receipt_razorpay', array(&$this, 'receipt_page'));

add_action('woocommerce_receipt_razorpay', array($this, 'receipt_page'));
}

function init_form_fields()
{
$this->form_fields = array(
Expand Down Expand Up @@ -95,18 +107,23 @@ public function admin_options()
echo '<h3>'.__('Razorpay Payment Gateway', 'razorpay') . '</h3>';
echo '<p>'.__('Razorpay is an online payment gateway for India with transparent pricing, seamless integration and great support') . '</p>';
echo '<table class="form-table">';

// Generate the HTML For the settings form.
$this->generate_settings_html();
echo '</table>';
}

/**
* There are no payment fields, but we want to show the description if set.
**/
function payment_fields()
{
if($this->description)
{
echo wpautop(wptexturize($this->description));
}
}

/**
* Receipt Page
**/
Expand All @@ -115,6 +132,7 @@ function receipt_page($order)
echo '<p>'.__('Thank you for your order, please click the button below to pay with Razorpay.', 'razorpay').'</p>';
echo $this->generate_razorpay_form($order);
}

/**
* Generate razorpay button link
**/
Expand All @@ -129,70 +147,75 @@ public function generate_razorpay_form($order_id)
$api = new Api($this->key_id, $this->key_secret);
// Calls the helper function to create order data
$data = $this->get_order_creation_data($order_id);

$razorpay_order = $api->order->create($data);

$woocommerce->session->set('razorpay_order_id', $razorpay_order['id']);
$razorpay_args = array(
'key' => $this->key_id,
'name' => get_bloginfo('name'),
'amount' => $order->order_total*100,
'currency' => get_woocommerce_currency(),
'description' => $productinfo,
'prefill' => array(
'name' => $order->billing_first_name." ".$order->billing_last_name,
'email' => $order->billing_email,
'contact' => $order->billing_phone
'key' => $this->key_id,
'name' => get_bloginfo('name'),
'amount' => $order->order_total * 100,
'currency' => get_woocommerce_currency(),
'description' => $productinfo,
'prefill' => array(
'name' => $order->billing_first_name." ".$order->billing_last_name,
'email' => $order->billing_email,
'contact' => $order->billing_phone
),
'notes' => array(
'notes' => array(
'woocommerce_order_id' => $order_id
),
'order_id' => $razorpay_order['id']
'order_id' => $razorpay_order['id']
);
$json = json_encode($razorpay_args);
$html = $this->generate_order_form($redirect_url, $json, $order_id);
$html = $this->generate_order_form($redirect_url, $json);
return $html;
}
catch (Exception $e)
{
echo "RAZORPAY ERROR: Api could not be reached";
}
}

/**
* Creates order data
**/
**/
function get_order_creation_data($order_id)
{
$order = new WC_Order($order_id);


if (!isset($this->payment_action))
{
$this->payment_action = 'capture';
}

$data = array(
'receipt' => $order_id,
'amount' => (int) ($order->order_total * 100),
'currency' => get_woocommerce_currency(),
);

switch($this->payment_action)
{
case 'authorize':
$data = array(
'receipt' => $order_id,
'amount' => (int) ($order->order_total * 100),
'currency' => get_woocommerce_currency(),
'payment_capture' => 0
);
$data['payment_capture'] = 0;
break;

case 'capture':
default:
$data = array(
'receipt' => $order_id,
'amount' => (int) ($order->order_total * 100),
'currency' => get_woocommerce_currency(),
'payment_capture' => 1
);
$data['payment_capture'] = 1;
break;
}
return $data;
}

/**
* Generates the order form
**/
function generate_order_form($redirect_url, $json, $order_id)
**/
function generate_order_form($redirect_url, $json)
{
$html = <<<EOT
<script src="{$this->liveurl}"></script>
<script src="https://checkout.razorpay.com/v1/checkout.js"></script>
<script>
var data = $json;
</script>
Expand Down Expand Up @@ -256,6 +279,7 @@ function addEvent(element, evnt, funct){
EOT;
return $html;
}

/**
* Process the payment and return the result
**/
Expand All @@ -264,7 +288,7 @@ function process_payment($order_id)
global $woocommerce;
$order = new WC_Order($order_id);
$woocommerce->session->set(self::SESSION_KEY, $order_id);
if ( version_compare(WOOCOMMERCE_VERSION, '2.0.0', '>=' ) )
if (version_compare(WOOCOMMERCE_VERSION, '2.0.0', '>='))
{
return array(
'result' => 'success',
Expand All @@ -281,13 +305,15 @@ function process_payment($order_id)
);
}
}

/**
* Check for valid razorpay server callback
**/
function check_razorpay_response()
{
global $woocommerce;
$order_id = $woocommerce->session->get(self::SESSION_KEY);

if ($order_id and !empty($_POST['razorpay_payment_id']))
{
$razorpay_payment_id = $_POST['razorpay_payment_id'];
Expand All @@ -299,19 +325,19 @@ function check_razorpay_response()
$error = "";
$api = new Api($key_id, $key_secret);
$payment = $api->payment->fetch($razorpay_payment_id);

try
{
if ($this->payment_action === 'authorize' && $payment['amount'] === $amount)
{
{
$success = true;
}

else
{
$razorpay_order_id = $woocommerce->session->get('razorpay_order_id');
$razorpay_signature = $_POST['razorpay_signature'];

$signature = hash_hmac('sha256', $razorpay_order_id . '|' . $razorpay_payment_id, $key_secret);
if (hash_equals($signature , $razorpay_signature))
{
Expand Down Expand Up @@ -364,6 +390,7 @@ function check_razorpay_response()
wp_redirect( $redirect_url );
exit;
}

/**
* Add a woocommerce notification message
*
Expand Down Expand Up @@ -394,6 +421,7 @@ protected function add_notice($message, $type = 'notice')
}
}
}

/**
* Add the Gateway to WooCommerce
**/
Expand All @@ -402,5 +430,6 @@ function woocommerce_add_razorpay_gateway($methods)
$methods[] = 'WC_Razorpay';
return $methods;
}

add_filter('woocommerce_payment_gateways', 'woocommerce_add_razorpay_gateway' );
}
}

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