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commerce_payboxkz.module
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commerce_payboxkz.module
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<?php
module_load_include('inc', 'commerce_payboxkz', 'includes/commerce_payboxkz.admin');
include('CommercePayboxSignature.php');
/**
* Implements hook_menu().
*/
function commerce_payboxkz_menu() {
$items['payboxkz/result'] = array(
'title' => 'Result of payment through PayBox Merchant',
'page callback' => 'commerce_payboxkz_result',
'access callback' => TRUE,
'type' => MENU_CALLBACK,
);
$items['payboxkz/success'] = array(
'title' => 'Successful payment',
'page callback' => 'commerce_payboxkz_success',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
$items['payboxkz/fail'] = array(
'title' => 'Unsuccessful payment',
'page callback' => 'commerce_payboxkz_fail',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
return $items;
}
/**
* Implements hook_commerce_payment_method_info().
*/
function commerce_payboxkz_commerce_payment_method_info() {
// TODO: If it call twice (to clone system too - can rename every system from settings)
// commerce_payboxkz_get_settings('name')
//
$payment_methods = array();
$payment_methods['commerce_payboxkz'] = array(
'base' => 'commerce_payboxkz',
'title' => t('PayBox'),
'short_title' => t('PayBox'),
'display_title' => t('PayBox'),
'description' => t('Integrates PayBox Merchant'),
'terminal' => FALSE,
'offsite' => TRUE,
// @todo Maybe better make it auto?
//'offsite_autoredirect' => TRUE,
'active' => TRUE,
);
return $payment_methods;
}
/**
* Payment method callback; generation callback for the payment submission form.
*
* @param $payment_method
* An array of the current settings.
* @param $pane_values
* The current values of the pane.
* @param $checkout_pane
* The checkout pane array.
* @param $order
* The order object.
*
* @return
* A form snippet for the checkout pane.
*/
function commerce_payboxkz_submit_form($payment_method, $pane_values, $checkout_pane, $order) {
$build = array();
$text = theme('image', array(
'path' => $payment_method['settings']['logo_url'],
'alt' => 'PayBox.money',
'title' => 'PayBox.money',
'attributes' => array('class' => 'logo-payboxkz'),
));
$text .= '<div class="desc">' . $payment_method['settings']['description'] . '</div>';
$build['print_receipt'] = array('#markup' => $text);
return $build;
}
/**
* Payment method callback: redirect form.
*
* A wrapper around the module's general use function for building a submit form.
*/
function commerce_payboxkz_redirect_form($form, &$form_state, $order, $payment_method) {
return commerce_payboxkz_build_redirect_form($form, $form_state, $order, $payment_method['settings']);
}
/**
* Payment method callback; generation callback for the payment redirect form.
*
* Returns form elements that should be submitted to the redirected payment
* service; because of the array merge that happens upon return, the service’s
* URL that should receive the POST variables should be set in the #action
* property of the returned form array.
*/
function commerce_payboxkz_build_redirect_form($form, &$form_state, $order, $settings) {
// Choose a server to redirect.
$form['#action'] = 'https://api.paybox.money/payment.php';
// $form['#method'] = 'GET';
$wrapper = entity_metadata_wrapper('commerce_order', $order);
$currency_code = $wrapper->commerce_order_total->currency_code->value();
if($currency_code == 'RUR')
$currency_code = 'RUB';
$amount_not_formated = $wrapper->commerce_order_total->amount->value();
$amount = commerce_currency_amount_to_decimal($amount_not_formated, $currency_code);
$strLanguage = isset($GLOBALS['conf']['language_default']->language)?$GLOBALS['conf']['language_default']->language : $GLOBALS['language']->language;
if($strLanguage != 'ru')
$strLanguage = 'en';
$nLifeTime = 0;
if(!empty($settings["lifetime"]))
$nLifeTime = $settings["lifetime"];
$strSiteUrl = (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://'.$_SERVER['HTTP_HOST'];
$strSuccessUrl = $strSiteUrl.url('payboxkz/success');
$strFailureUrl = $strSiteUrl.url('payboxkz/fail');
$strResultCheckUrl = $strSiteUrl.url('payboxkz/result');
$arrFields = array(
'pg_merchant_id' => $settings["merchant_id"],
'pg_order_id' => $order->order_id,
'pg_currency' => $currency_code,
'pg_amount' => $amount,
'pg_lifetime' => $nLifeTime,
'pg_testing_mode' => $settings["demo_mode"],
'pg_description' => $_SERVER['HTTP_HOST']." # ".$order->order_id,
'pg_user_ip' => $_SERVER['REMOTE_ADDR'],
'pg_language' => $strLanguage,
'pg_check_url' => $strResultCheckUrl,
'pg_result_url' => $strResultCheckUrl,
'pg_success_url' => $strSuccessUrl,
'pg_failure_url' => $strFailureUrl,
'pg_request_method' => 'GET',
'pg_salt' => rand(21,43433), // Параметры безопасности сообщения. Необходима генерация pg_salt и подписи сообщения.
);
if(!empty($order->mail)){
$arrFields['pg_user_email'] = $order->mail;
$arrFields['pg_user_contact_email'] = $order->mail;
}
$arrFields['op'] = 'Pay via PayBox';
$arrFields['pg_sig'] = CommercePayboxSignature::make('payment.php', $arrFields, $settings["secret_key"]);
foreach($arrFields as $paramName => $paramValue){
if($paramName != 'op')
$form[$paramName] = array('#type' => 'hidden', '#value' => $paramValue);
}
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Pay via PayBox'),
);
return $form;
}
/**
* Implements hook_form_FORM_ID_alter().
*
* Removes drupal-related form_ids from final redirect.
*/
function commerce_payboxkz_form_commerce_checkout_form_payment_alter(&$form, &$form_state, $form_id){
unset($form["#form_id"]);
unset($form["form_id"]);
unset($form["form_token"]);
unset($form["form_build_id"]);
}
/**
* Helper to returs statuses.
*/
function commerce_payboxkz_statuses() {
$options = array();
$statuses = commerce_payment_transaction_statuses();
if(!empty($statuses)) {
foreach($statuses as $status) {
$options[$status['status']] = $status['title'];
}
}
return $options;
}
/**
* Helper to return setting from variable.
*
* @param $settings name of the setting's key.
*
* @return setting value.
*/
function commerce_payboxkz_get_settings($settings) {
$output = '';
$vars = variable_get('commerce_payboxkz_settings', '');
if (!empty($vars)) {
foreach ($vars as $key=>$var) {
if ($key == $settings) {
$output = $vars[$key]['#default_value'];
break;
}
}
}
return $output;
}
/**
* Success page callback handler.
*/
function commerce_payboxkz_success() {
$build = array();
$message = t('Thank you, payment successful.');
drupal_set_message($message, 'status');
if ($message = commerce_payboxkz_get_settings('success_message'))
$build['message_success']['#markup'] = $message;
return $build;
}
/**
* Fail page callback handler.
*/
function commerce_payboxkz_fail() {
drupal_set_message(t('Payment unsuccessful!'), 'error');
$build = array();
if ($message = commerce_payboxkz_get_settings('fail_message'))
$build['message_fail']['#markup'] = $message;
return $build;
}
/**
* Page callback to receive payment notification from PayBox.
*/
function commerce_payboxkz_result() {
if(!empty($_POST))
$arrRequest = $_POST;
else
$arrRequest = $_GET;
unset($arrRequest['q']);
$order = commerce_order_load($arrRequest['pg_order_id']);
$wrapper = entity_metadata_wrapper('commerce_order', $arrRequest['pg_order_id']);
if (empty($arrRequest['pg_sig']) || !CommercePayboxSignature::check($arrRequest['pg_sig'], 'result', $arrRequest, commerce_payboxkz_get_settings('secret_key')))
die("Wrong signature");
$amount_not_parsed = $wrapper->commerce_order_total->amount->value();
$currency_code = $wrapper->commerce_order_total->currency_code->value();
$amount = commerce_currency_amount_to_decimal($amount_not_parsed, $currency_code);
if(!isset($arrRequest['pg_result'])){
$bCheckResult = 0;
if(empty($order) || $order->status != 'checkout_payment')
$error_desc = "Товар не доступен. Либо заказа нет, либо его статус " . $order->status;
elseif(sprintf('%0.2f',$arrRequest['pg_amount']) != sprintf('%0.2f',$amount))
$error_desc = "Неверная сумма";
else
$bCheckResult = 1;
$arrResponse['pg_salt'] = $arrRequest['pg_salt']; // в ответе необходимо указывать тот же pg_salt, что и в запросе
$arrResponse['pg_status'] = $bCheckResult ? 'ok' : 'error';
$arrResponse['pg_error_description'] = $bCheckResult ? "" : $error_desc;
$arrResponse['pg_sig'] = CommercePayboxSignature::make('result', $arrResponse, commerce_payboxkz_get_settings('secret_key'));
$objResponse = new SimpleXMLElement('<?xml version="1.0" encoding="utf-8"?><response/>');
$objResponse->addChild('pg_salt', $arrResponse['pg_salt']);
$objResponse->addChild('pg_status', $arrResponse['pg_status']);
$objResponse->addChild('pg_error_description', $arrResponse['pg_error_description']);
$objResponse->addChild('pg_sig', $arrResponse['pg_sig']);
}
else{
$bResult = 0;
if(empty($order) ||
($order->status != 'checkout_payment' &&
!($order->status != COMMERCE_PAYMENT_STATUS_SUCCESS && $arrRequest['pg_result'] == 1) &&
( $order->transaction_status != COMMERCE_PAYMENT_STATUS_FAILURE && $arrRequest['pg_result'] == 0)))
$strResponseDescription = "Товар не доступен. Либо заказа нет, либо его статус " . $order->status;
elseif(sprintf('%0.2f',$arrRequest['pg_amount']) != sprintf('%0.2f',$amount))
$strResponseDescription = "Неверная сумма";
else {
$bResult = 1;
$strResponseStatus = 'ok';
$strResponseDescription = "Оплата принята";
if ($arrRequest['pg_result'] == 1) {
// Установим статус оплачен
commerce_payboxkz_create_transaction($arrRequest, COMMERCE_PAYMENT_STATUS_SUCCESS);
watchdog('commerce_payboxkz', 'Order #@order paid successfully.', array('@order' => $arrRequest['pg_payment_id']), WATCHDOG_INFO);
}
else{
// Не удачная оплата
commerce_payboxkz_create_transaction($arrRequest, COMMERCE_PAYMENT_STATUS_FAILURE);
watchdog('commerce_payboxkz', 'Order #@order paid failed.', array('@order' => $arrRequest['pg_payment_id']), WATCHDOG_INFO);
}
}
if(!$bResult)
if($arrRequest['pg_can_reject'] == 1)
$strResponseStatus = 'rejected';
else
$strResponseStatus = 'error';
$objResponse = new SimpleXMLElement('<?xml version="1.0" encoding="utf-8"?><response/>');
$objResponse->addChild('pg_salt', $arrRequest['pg_salt']); // в ответе необходимо указывать тот же pg_salt, что и в запросе
$objResponse->addChild('pg_status', $strResponseStatus);
$objResponse->addChild('pg_description', $strResponseDescription);
$objResponse->addChild('pg_sig', CommercePayboxSignature::makeXML('result', $objResponse, commerce_payboxkz_get_settings('secret_key')));
}
header("Content-type: text/xml");
echo $objResponse->asXML();
die();
}
/**
* Creates an PayBox payment transaction for the specified charge amount.
*
* @param $payment_method
* The payment method instance object used to charge this payment.
* @param $order
* The order object the payment applies to.
* @param $charge
* An array indicating the amount and currency code to charge.
* @param $name
* The name entered on the submission form.
*/
function commerce_payboxkz_create_transaction($arrRequest, $status) {
$order = commerce_order_load($arrRequest['pg_order_id']);
$payment_method = commerce_payment_method_instance_load($order->data['payment_method']);
$wrapper = entity_metadata_wrapper('commerce_order', $arrRequest['pg_order_id']);
$amount_not_parsed = $wrapper->commerce_order_total->amount->value();
$currency_code = $wrapper->commerce_order_total->currency_code->value();
$transaction = commerce_payment_transaction_new('commerce_payboxkz', $order->order_id);
$transaction->instance_id = $payment_method['instance_id'];
$transaction->status = $status;
$transaction->amount = $amount_not_parsed;
$transaction->currency_code = $currency_code;
$transaction->remote_id = $arrRequest['pg_payment_id'];
$transaction->message_variables = array('@transaction_id' => $arrRequest['pg_payment_id']);
if ($status == COMMERCE_PAYMENT_STATUS_SUCCESS)
$transaction->message = 'Transaction accepted with id '.$arrRequest['pg_payment_id'];
elseif ($status == COMMERCE_PAYMENT_STATUS_FAILURE)
$transaction->message = 'Error for the transaction with id '.$arrRequest['pg_payment_id'].' description '.$arrRequest['pg_error_description'];
commerce_payment_transaction_save($transaction);
rules_invoke_all('commerce_checkout_complete', $order);
}