amitabhaghosh197
9/27/2014 - 9:30 AM
edd
edd
<?php
/*
Plugin Name: Easy Digital Downloads - Sample Gateway
Plugin URL: http://easydigitaldownloads.com/extension/sample-gateway
Description: A sample gateway for Easy Digital Downloads
Version: 1.0
Author: Pippin Williamson
Author URI: http://pippinsplugins.com
Contributors: mordauk
*/
// Don't forget to load the text domain here. Sample text domain is pw_edd
// registers the gateway
function pw_edd_register_gateway( $gateways ) {
$gateways['payu_money_gateway'] = array( 'admin_label' => 'Pay U Money Gateway', 'checkout_label' => __( 'Pay U Money Gateway', 'pw_edd' ) );
return $gateways;
}
add_filter( 'edd_payment_gateways', 'pw_edd_register_gateway' );
// Remove this if you want a credit card form
add_action( 'edd_payu_money_gateway_cc_form', '__return_false' );
//function edd_payu_money_gateway_cc_form() {
// we only register the action so that the default CC form is not shown
//}
//add_action( 'edd_payu_money_cc_form', 'edd_payu_money_gateway_cc_form' );
// processes the payment
function pw_edd_process_payment( $purchase_data ) {
global $edd_options;
/**********************************
* set transaction mode
**********************************/
$succes_url = edd_send_to_success_page();
$redirect_url = edd_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['edd-gateway'] );
$txn_id = $data['download_id'];
$amount = $data['mc_gross'];
$product_info = $purchase_data['cart_details'];
$first_name = $purchase_data['user_info']['user_first'];
$email = $purchase_data['user_email'];
$str = "merchant_id|$txnid|$amount|$product_info|$first_name|$email|$txn_id||||||||||salt_key";
$hash = strtolower(hash('sha512', $str));
$payu_redirect_args = array(
'key' => $payu_money_gateway_settings['merchant_id'],
'txnid' => $data['download_id'],
'hash' => $hash,
'price' => $purchase_data['price'],
'email' => $purchase_data['user_email'],
'amount' => $data['mc_gross'],
'productinfo' => $purchase_data['cart_details'],
'firstname' => $purchase_data['user_info']['user_first'],
'lastname' => $purchase_data['user_info']['user_last'],
//'phone' => $user_id-> _edd_user_phone,
'surl' => $succes_url,
'furl' => $redirect_url,
//'curl' => edd_send_to_success_page(),
'service_provider' => 'payu_paisa'
);
$payu_redirect_args_array = array();
$edd_remove_order = edd_remove_item_url( $cart_key, $post, $ajax );
foreach($payu_redirect_args as $key => $value){
$payu_redirect_args_array[] = "<input type='hidden' name='$key' value='$value'/>";
}
return ' <form action="'.$payu_redirect.'" method="post" id="payupaisa_payment_form">
' . implode('', $payu_redirect_args_array) . '
<input type="submit" class="button-alt" id="submit_payupaisa_payment_form" value="'.__('Pay via PayU Money', 'edd').'" /> <a class="button cancel" href="'.$edd_remove_order.'">'.__('Cancel order & restore cart', 'edd').'</a>
<script type="text/javascript">
jQuery(function(){
jQuery("body").block({
message: "'.__('Thank you for your order. We are now redirecting you to Payment Gateway to make payment.', 'edd').'",
overlayCSS: {
background : "#fff",
opacity : 0.6
},
css: {
padding : 20,
textAlign : "center",
color : "#555",
border : "3px solid #aaa",
backgroundColor : "#fff",
cursor : "wait",
lineHeight : "32px"
}
});
jQuery("#submit_payupaisa_payment_form").click();});
</script>
</form>';
if ( edd_is_test_mode() ) {
// set test credentials here
$payu_redirect = 'https://test.payu.in/_payment';
} else {
// set live credentials here
$payu_redirect = 'https://secure.payu.in/_payment';
}
// Fix for some sites that encode the entities
$payu_redirect = str_replace( '&', '&', $payu_redirect );
$payu_redirect .= http_build_query( $payu_redirect_args);
wp_redirect($payu_redirect);
exit;
/**********************************
* check for errors here
**********************************/
// errors can be set like this
if( ! isset($_POST['card_number'] ) ) {
// error code followed by error message
edd_set_error('empty_card', __('You must enter a card number', 'edd'));
}
/**********************************
* Purchase data comes in like this:
$purchase_data = array(
'downloads' => array of download IDs,
'tax' => taxed amount on shopping cart
'fees' => array of arbitrary cart fees
'discount' => discounted amount, if any
'subtotal' => total price before tax
'price' => total price of cart contents after taxes,
'purchase_key' => // Random key
'user_email' => $user_email,
'date' => date( 'Y-m-d H:i:s' ),
'user_id' => $user_id,
'post_data' => $_POST,
'user_info' => array of user's information and used discount code
'cart_details' => array of cart details,
);
*/
// check for any stored errors
$errors = edd_get_errors();
if ( ! $errors ) {
$purchase_summary = edd_get_purchase_summary( $purchase_data );
/****************************************
* setup the payment details to be stored
****************************************/
$payment = array(
'price' => $purchase_data['price'],
'date' => $purchase_data['date'],
'user_email' => $purchase_data['user_email'],
'purchase_key' => $purchase_data['purchase_key'],
'currency' => $edd_options['currency'],
'downloads' => $purchase_data['downloads'],
'cart_details' => $purchase_data['cart_details'],
'user_info' => $purchase_data['user_info'],
'status' => 'pending'
);
// record the pending payment
$payment = edd_insert_payment( $payment );
$merchant_payment_confirmed = false;
/**********************************
* Process the credit card here.
* If not using a credit card
* then redirect to merchant
* and verify payment with an IPN
**********************************/
// if the merchant payment is complete, set a flag
$merchant_payment_confirmed = true;
if ( $merchant_payment_confirmed ) { // this is used when processing credit cards on site
// once a transaction is successful, set the purchase to complete
edd_update_payment_status( $payment, 'complete' );
// record transaction ID, or any other notes you need
edd_insert_payment_note( $payment, 'txnid' );
// go to the success page
edd_send_to_success_page();
} else {
$fail = true; // payment wasn't recorded
}
} else {
$fail = true; // errors were detected
}
if ( $fail !== false ) {
// if errors are present, send the user back to the purchase page so they can be corrected
edd_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['edd-gateway'] );
}
}
add_action( 'edd_gateway_payu_money_gateway', 'pw_edd_process_payment' );
// adds the settings to the Payment Gateways section
function pw_edd_add_settings( $settings ) {
$payu_money_gateway_settings = array(
'header' =>array(
'id' => 'payu_money_gateway_settings',
'name' => '<strong>' . __( 'PayU Money Gateway Settings', 'pw_edd' ) . '</strong>',
'desc' => __( 'Configure the gateway settings', 'pw_edd' ),
'type' => 'header'
),
'merchant_id' => array(
'id' => 'live_api_key',
'name' => __( 'Live Merchant Key', 'pw_edd' ),
'desc' => __( 'Enter your live Merchant key, found in your gateway Account Settings', 'pw_edd' ),
'type' => 'text',
'size' => 'regular'
),
'salt_key' => array(
'id' => 'live_salt_key',
'name' => __( 'Live Salt Key', 'pw_edd' ),
'desc' => __( 'Enter your live Salt key, found in your gateway Account Settings', 'pw_edd' ),
'type' => 'text',
'size' => 'regular'
),
);
return array_merge( $settings, $payu_money_gateway_settings );
}
add_filter( 'edd_settings_gateways', 'pw_edd_add_settings' );