822 lines
25 KiB
Plaintext
822 lines
25 KiB
Plaintext
<?php
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/**
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* @file
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* A stripe.js PCI-compliant payment gateway
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* Forked from Bitcookie's work (thanks!) which was posted at
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* http://bitcookie.com/blog/pci-compliant-ubercart-and-stripe-js
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* from discussion in the uc_stripe issue queue,
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* https://www.drupal.org/node/1467886
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*/
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/**
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* Implements hook_libraries_info() to define what files should be loaded.
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*
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* @return mixed
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*/
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function uc_stripe_libraries_info() {
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$libraries['stripe'] = array(
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'name' => 'Stripe PHP Library',
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'vendor url' => 'http://stripe.com',
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'download url' => 'https://github.com/stripe/stripe-php/releases',
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'download file url' => 'https://github.com/stripe/stripe-php/archive/v3.20.0.tar.gz',
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'version arguments' => array(
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'file' => 'VERSION',
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'pattern' => '/(\d+\.\d+\.\d+)/',
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),
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'versions' => array(
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'2.2.0' => array(
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'files' => array(
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'php' => array(
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'lib/Util/RequestOptions.php',
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'lib/Util/Set.php',
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'lib/Util/Util.php',
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'lib/Object.php',
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'lib/ApiResource.php',
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'lib/Account.php',
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'lib/ExternalAccount.php',
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'lib/AlipayAccount.php',
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'lib/ApiRequestor.php',
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'lib/ApplicationFee.php',
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'lib/ApplicationFeeRefund.php',
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'lib/AttachedObject.php',
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'lib/SingletonApiResource.php',
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'lib/Balance.php',
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'lib/BalanceTransaction.php',
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'lib/BankAccount.php',
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'lib/BitcoinReceiver.php',
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'lib/BitcoinTransaction.php',
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'lib/Card.php',
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'lib/Charge.php',
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'lib/Collection.php',
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'lib/Coupon.php',
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'lib/Customer.php',
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'lib/Error/Base.php',
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'lib/Error/Api.php',
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'lib/Error/ApiConnection.php',
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'lib/Error/Authentication.php',
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'lib/Error/Card.php',
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'lib/Error/InvalidRequest.php',
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'lib/Error/RateLimit.php',
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'lib/Event.php',
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'lib/FileUpload.php',
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'lib/HttpClient/ClientInterface.php',
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'lib/HttpClient/CurlClient.php',
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'lib/Invoice.php',
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'lib/InvoiceItem.php',
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'lib/Plan.php',
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'lib/Recipient.php',
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'lib/Refund.php',
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'lib/Stripe.php',
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'lib/Subscription.php',
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'lib/Token.php',
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'lib/Transfer.php',
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'lib/TransferReversal.php',
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),
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),
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'stripe_api_version' => '2015-06-15',
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),
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'3.0' => array(
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'files' => array(
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'php' => array(
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'init.php',
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),
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),
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'stripe_api_version' => '2016-03-07',
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),
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),
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);
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return $libraries;
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}
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/**
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* Implements hook_payment_gateway to register this payment gateway
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* @return array
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*/
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function uc_stripe_uc_payment_gateway() {
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$gateways = array();
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$gateways[] = array(
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'id' => 'uc_stripe',
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'title' => t('Stripe Gateway'),
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'description' => t('Process card payments using Stripe JS.'),
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'settings' => 'uc_stripe_settings_form',
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'credit' => 'uc_stripe_charge',
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);
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return $gateways;
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}
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/**
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* Implements hook_recurring_info() to integrate with uc_recurring
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*
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* @return mixed
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*/
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function uc_stripe_recurring_info() {
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$items['uc_stripe'] = array(
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'name' => t('Stripe'),
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'payment method' => 'credit',
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'module' => 'uc_recurring',
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'fee handler' => 'uc_stripe',
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'process callback' => 'uc_stripe_process',
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'renew callback' => 'uc_stripe_renew',
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'cancel callback' => 'uc_stripe_cancel',
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'own handler' => FALSE,
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'menu' => array(
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'charge' => UC_RECURRING_MENU_DEFAULT,
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'edit' => UC_RECURRING_MENU_DEFAULT,
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'cancel' => UC_RECURRING_MENU_DEFAULT,
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),
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);
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return $items;
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}
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/**
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* Implements hook_form_FORMID_alter() to change the checkout form
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* All work as a result is done in JS, the ordinary post does not happen.
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*
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* @param $form
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* @param $form_state
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* @param $form_id
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*/
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function uc_stripe_form_uc_cart_checkout_form_alter(&$form, &$form_state) {
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$payment_form = &$form['panes']['payment']['details'];
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$payment_form['stripe_nojs_warning'] = array(
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'#type' => 'item',
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'#markup' => '<span id="stripe-nojs-warning" class="stripe-warning">' . t('Sorry, for security reasons your card cannot be processed because Javascript is disabled in your browser.') . '</span>',
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'#weight' => -1000,
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);
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// Powered by Stripe (logo from https://stripe.com/about/resources)
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if (variable_get('uc_stripe_poweredby', FALSE)) {
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$payment_form['field_message'] = array(
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'#type' => 'item',
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'#markup' => "<a href='http://stripe.com'><img src=" . '/' . drupal_get_path('module', 'uc_stripe') . '/images/solid-dark.svg' . " alt='Powered by Stripe'></a>",
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'#weight' => 1,
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);
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}
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$payment_form['stripe_token'] = array(
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'#type' => 'hidden',
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'#default_value' => 'default',
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'#attributes' => array(
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'id' => 'edit-panes-payment-details-stripe-token',
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),
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);
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// Prevent form Credit card fill and submission if javascript has not removed
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// the "disabled" attributes..
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// If JS happens to be disabled, we don't want user to be able to enter CC data.
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// Note that we can't use '#disabled', as it causes Form API to discard all input,
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// so use the disabled attribute instead.
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$form['panes']['payment']['details']['cc_number']['#attributes']['disabled'] = 'disabled';
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if (empty($form['actions']['continue']['#attributes'])) {
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$form['actions']['continue']['#attributes'] = array();
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}
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$form['actions']['continue']['#attributes']['disabled'] = 'disabled';
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$apikey = variable_get('uc_stripe_testmode', TRUE) ? check_plain(variable_get('uc_stripe_api_key_test_publishable', '')) : check_plain(variable_get('uc_stripe_api_key_live_publishable', ''));
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// Add custom JS and CSS
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$form['#attached']['js']['https://js.stripe.com/v2/'] = array('type' => 'external');
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$form['#attached']['js'][] = array('data' => "Stripe.setPublishableKey('$apikey')", 'type' => 'inline');
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$form['#attached']['js'][] = drupal_get_path('module', 'uc_stripe') . '/js/uc_stripe.js';
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$form['#attached']['css'][] = drupal_get_path('module', 'uc_stripe') . '/css/uc_stripe.css';
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// Add custom submit which will do saving away of token during submit.
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$form['#submit'][] = 'uc_stripe_checkout_form_customsubmit';
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// Add a section for stripe.js error messages (CC validation, etc.)
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$form['panes']['messages'] = array(
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'#markup' => "<div id='uc_stripe_messages' class='messages error hidden'></div>",
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);
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if (uc_credit_default_gateway() == 'uc_stripe') {
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if (variable_get('uc_stripe_testmode', TRUE)) {
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$form['panes']['testmode'] = array(
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'#prefix' => "<div class='messages' style='background-color:#BEEBBF'>",
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'#markup' => t("Test mode is <strong>ON</strong> for the Stripe Payment Gateway. Your card will not be charged. To change this setting, edit the !link", array('!link' => l("Stripe settings", "admin/store/settings/payment/method/credit"))),
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'#suffix' => "</div>",
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);
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}
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}
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}
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/**
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* Implements hook_order_pane to provide the stripe customer info
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*
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* @return array
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*/
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function uc_stripe_uc_order_pane() {
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$panes[] = array(
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'id' => 'uc_stripe',
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'callback' => 'uc_stripe_order_pane_stripe',
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'title' => t('Stripe Customer Info'),
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'desc' => t("Stripe Information"),
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'class' => 'pos-left',
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'weight' => 3,
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'show' => array('view', 'edit'),
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);
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return $panes;
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}
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/**
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* Implements hook_uc_checkout_complete()
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*
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* Saves stripe customer_id into the user->data object
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*
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* @param $order
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* @param $account
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*/
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function uc_stripe_uc_checkout_complete($order, $account) {
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if ($order->payment_method == "credit") {
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// Pull the stripe customer ID from the session.
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// It got there in uc_stripe_checkout_form_customsubmit()
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$stripe_customer_id = $_SESSION['stripe']['customer_id'];
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$loaded_user = user_load($account->uid);
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user_save($loaded_user, array('data' => array('uc_stripe_customer_id' => $stripe_customer_id)));
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}
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}
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/**
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* Implements uc_order_pane_callback() specified in 'callback' of
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* uc_stripe_uc_order_pane()
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*
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* Returns text for customer id for order pane.
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*
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* @param $op
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* @param $order
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* @param $form
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* @param $form_state
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* @return array
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*/
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function uc_stripe_order_pane_stripe($op, $order, &$form = NULL, &$form_state = NULL) {
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switch ($op) {
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case 'view':
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$stripe_customer_id = _uc_stripe_get_customer_id($order->uid);
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$output = t("Customer ID: ") . $stripe_customer_id;
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return array('#markup' => $output);
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default:
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return;
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}
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}
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/**
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* Provide configuration form for uc_stripe
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*
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* @return mixed
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*/
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function uc_stripe_settings_form() {
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$form['uc_stripe_settings'] = array(
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'#type' => 'fieldset',
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'#title' => t('Stripe settings'),
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);
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$form['uc_stripe_settings']['uc_stripe_api_key_test_secret'] = array(
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'#type' => 'textfield',
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'#title' => t('Test Secret Key'),
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'#default_value' => variable_get('uc_stripe_api_key_test_secret', ''),
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'#description' => t('Your Development Stripe API Key. Must be the "secret" key, not the "publishable" one.'),
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);
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$form['uc_stripe_settings']['uc_stripe_api_key_test_publishable'] = array(
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'#type' => 'textfield',
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'#title' => t('Test Publishable Key'),
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'#default_value' => variable_get('uc_stripe_api_key_test_publishable', ''),
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'#description' => t('Your Development Stripe API Key. Must be the "publishable" key, not the "secret" one.'),
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);
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$form['uc_stripe_settings']['uc_stripe_api_key_live_secret'] = array(
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'#type' => 'textfield',
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'#title' => t('Live Secret Key'),
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'#default_value' => variable_get('uc_stripe_api_key_live_secret', ''),
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'#description' => t('Your Live Stripe API Key. Must be the "secret" key, not the "publishable" one.'),
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);
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$form['uc_stripe_settings']['uc_stripe_api_key_live_publishable'] = array(
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'#type' => 'textfield',
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'#title' => t('Live Publishable Key'),
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'#default_value' => variable_get('uc_stripe_api_key_live_publishable', ''),
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'#description' => t('Your Live Stripe API Key. Must be the "publishable" key, not the "secret" one.'),
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);
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$form['uc_stripe_settings']['uc_stripe_testmode'] = array(
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'#type' => 'checkbox',
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'#title' => t('Test mode'),
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'#description' => 'Testing Mode: Stripe will use the development API key to process the transaction so the card will not actually be charged.',
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'#default_value' => variable_get('uc_stripe_testmode', TRUE),
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);
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$form['uc_stripe_settings']['uc_stripe_poweredby'] = array(
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'#type' => 'checkbox',
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'#title' => t('Powered by Stripe'),
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'#description' => 'Show "powered by Stripe" in checkout.',
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'#default_value' => variable_get('uc_stripe_poweredby', FALSE),
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);
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$form['uc_stripe_settings']['uc_stripe_metadata_titles'] = array(
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'#type' => 'checkbox',
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'#title' => t('Metadata: Title'),
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'#description' => t('Include order item title(s) in Stripe metadata.'),
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'#default_value' => variable_get('uc_stripe_metadata_titles', FALSE),
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);
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$form['uc_stripe_settings']['uc_stripe_metadata_models'] = array(
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'#type' => 'checkbox',
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'#title' => t('Metadata: Model'),
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'#description' => t('Include item model(s) (SKU(s)) in Stripe metadata.'),
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'#default_value' => variable_get('uc_stripe_metadata_models', FALSE),
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);
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return $form;
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}
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/**
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* Implements hook_form_FORMID_alter()
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*
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* Add validation function for stripe settings
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*
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* @param $form
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* @param $form_state
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*/
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function uc_stripe_form_uc_payment_method_settings_form_alter(&$form, &$form_state) {
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$form['#validate'][] = 'uc_stripe_settings_form_validate';
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}
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/**
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* Validation function and normalize keys (trim spaces)
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*
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* @param $form
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* @param $form_state
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*/
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function uc_stripe_settings_form_validate($form, &$form_state) {
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$elements = array('uc_stripe_api_key_test_secret', 'uc_stripe_api_key_test_publishable', 'uc_stripe_api_key_live_secret', 'uc_stripe_api_key_live_publishable', );
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if ($form_state['values']['uc_pg_uc_stripe_enabled']) {
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foreach ($elements as $element_name) {
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$form_state['values'][$element_name] = _uc_stripe_sanitize_key($form_state['values'][$element_name]);
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if (!_uc_stripe_validate_key($form_state['values'][$element_name])) {
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form_set_error($element_name, t('@name does not appear to be a valid stripe key', array('@name' => $element_name)));
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}
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}
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}
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// Make sure they haven't tried to validate credit card numbers, as uc_stripe will not provide a real one.
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if (!empty($form_state['values']['uc_credit_validate_numbers'])) {
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form_set_error('uc_credit_validate_numbers', t('When used with Ubercart Stripe, "Validate credit card number at checkout" must be unchecked.'));
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}
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}
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/**
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* Sanitize and strip whitespace from Stripe keys
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*
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* @param $key
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*/
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function _uc_stripe_sanitize_key($key) {
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$key = trim($key);
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$key = check_plain($key);
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return $key;
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}
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/**
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* Validate Stripe key
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*
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* @param $key
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* @return boolean
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*/
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function _uc_stripe_validate_key($key) {
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$valid = preg_match('/^[a-zA-Z0-9_]+$/', $key);
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return $valid;
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}
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/**
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* Custom submit function to store the stripe token
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*
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* Since we don't have a user account at this step, we're going to store the token
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* in the session. We'll grab the token in the charge callback and use it to charge
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*
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* @param $form
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* @param $form_state
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*/
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function uc_stripe_checkout_form_customsubmit($form, &$form_state) {
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// This submit may be entered on another payment type, so don't set session in that case.
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if (!empty($form_state['values']['panes']['payment']['details']['stripe_token'])) {
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$_SESSION['stripe']['token'] = $form_state['values']['panes']['payment']['details']['stripe_token'];
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}
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}
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/**
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* Generic "charge" callback that runs on checkout and via the order's "card" terminal
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*
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* @param $order_id
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* @param $amount
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* @param $data
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* @return array
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*/
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function uc_stripe_charge($order_id, $amount, $data) {
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global $user;
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// Load the stripe PHP API
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if (!_uc_stripe_prepare_api()) {
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$result = array(
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'success' => FALSE,
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'comment' => t('Stripe API not found.'),
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'message' => t('Stripe API not found. Contact the site administrator.'),
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'uid' => $user->uid,
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'order_id' => $order_id,
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);
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return $result;
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}
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$order = uc_order_load($order_id);
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$context = array(
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'revision' => 'formatted-original',
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'type' => 'amount',
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);
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$options = array(
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'sign' => FALSE,
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'thou' => FALSE,
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'dec' => FALSE,
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'prec' => 2,
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);
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// Format the amount in cents, which is what Stripe wants
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$amount = uc_currency_format($amount, FALSE, FALSE, FALSE);
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$stripe_customer_id = FALSE;
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// If the user running the order is not the order's owner
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// (like if an admin is processing an order on someone's behalf)
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// then load the customer ID from the user object.
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// Otherwise, make a brand new customer each time a user checks out.
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if ($user->uid != $order->uid) {
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$stripe_customer_id = _uc_stripe_get_customer_id($order->uid);
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}
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// Always Create a new customer in stripe for new orders
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if (!$stripe_customer_id) {
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try {
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// If the token is not in the user's session, we can't set up a new customer
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if (empty($_SESSION['stripe']['token'])) {
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throw new Exception('Token not found');
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}
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$stripe_token = $_SESSION['stripe']['token'];
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|
|
$shipping_info = array();
|
|
if (!empty($order->delivery_postal_code)) {
|
|
$shipping_info = array(
|
|
'name' => @"{$order->delivery_first_name} {$order->delivery_last_name}",
|
|
'phone' => @$order->delivery_phone,
|
|
);
|
|
|
|
$delivery_country = uc_get_country_data(array('country_id' => $order->delivery_country));
|
|
if ($delivery_country === FALSE) {
|
|
$delivery_country = array(0 => array('country_iso_code_2' => 'US'));
|
|
}
|
|
|
|
$shipping_info['address'] = array(
|
|
'city' => @$order->delivery_city,
|
|
'country' => @$delivery_country[0]['country_iso_code_2'],
|
|
'line1' => @$order->delivery_street1,
|
|
'line2' => @$order->delivery_street2,
|
|
'postal_code' => @$order->delivery_postal_code,
|
|
);
|
|
}
|
|
|
|
$params = array(
|
|
"source" => $stripe_token,
|
|
'description' => "OrderID: {$order->order_id}",
|
|
'email' => "$order->primary_email"
|
|
);
|
|
if (!empty($shipping_info)) {
|
|
$params['shipping'] = $shipping_info;
|
|
}
|
|
//Create the customer in stripe
|
|
$customer = \Stripe\Customer::create($params);
|
|
|
|
// Store the customer ID in the session,
|
|
// We'll pick it up later to save it in the database since we might not have a $user object at this point anyway
|
|
$stripe_customer_id = $_SESSION['stripe']['customer_id'] = $customer->id;
|
|
|
|
} catch (Exception $e) {
|
|
$result = array(
|
|
'success' => FALSE,
|
|
'comment' => $e->getCode(),
|
|
'message' => t("Stripe Customer Creation Failed for order !order: !message", array(
|
|
"!order" => $order_id,
|
|
"!message" => $e->getMessage()
|
|
)),
|
|
'uid' => $user->uid,
|
|
'order_id' => $order_id,
|
|
);
|
|
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'admin');
|
|
|
|
watchdog('uc_stripe', 'Failed stripe customer creation: @message', array('@message' => $result['message']));
|
|
|
|
return $result;
|
|
}
|
|
|
|
}
|
|
|
|
// Charge the stripe customer the amount in the order
|
|
|
|
//--Handle transactions for $0
|
|
|
|
// Stripe can't handle transactions < $0.50, but $0 is a common value
|
|
// so we will just return a positive result when the amount is $0.
|
|
if ($amount == 0) {
|
|
$result = array(
|
|
'success' => TRUE,
|
|
'message' => t('Payment of $0 approved'),
|
|
'uid' => $user->uid,
|
|
'trans_id' => md5(uniqid(rand())),
|
|
);
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'admin');
|
|
return $result;
|
|
}
|
|
|
|
// Charge the customer
|
|
try {
|
|
|
|
//Bail if there's no customer ID
|
|
if (empty($stripe_customer_id)) {
|
|
throw new Exception('No customer ID found');
|
|
}
|
|
|
|
foreach($order->products as $item){
|
|
$titles[] = $item->title;
|
|
$models[] = $item->model;
|
|
}
|
|
|
|
$metadata = array();
|
|
if (!empty($models)) {
|
|
$metadata['models'] = implode(";", $models);
|
|
}
|
|
if (!empty($titles)) {
|
|
$metadata['titles'] = implode(";", $titles);
|
|
}
|
|
|
|
$params = array(
|
|
"amount" => $amount,
|
|
"currency" => strtolower($order->currency),
|
|
"customer" => $stripe_customer_id,
|
|
"description" => t("Order #@order_id", array("@order_id" => $order_id)),
|
|
"metadata" => $metadata,
|
|
);
|
|
if (!empty($shipping_info)) {
|
|
$params['shipping'] = $shipping_info;
|
|
}
|
|
|
|
// charge the Customer the amount in the order
|
|
$charge = \Stripe\Charge::create($params);
|
|
|
|
$formatted_amount = $amount / 100;
|
|
$formatted_amount = number_format($formatted_amount, 2);
|
|
|
|
$result = array(
|
|
'success' => TRUE,
|
|
'message' => t('Payment of @amount processed successfully, Stripe transaction id @transaction_id.', array('@amount' => $formatted_amount, '@transaction_id' => $charge->id)),
|
|
'comment' => t('Stripe transaction ID: @transaction_id', array('@transaction_id' => $charge->id)),
|
|
'uid' => $user->uid,
|
|
);
|
|
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'admin');
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'order', 'completed', FALSE);
|
|
|
|
return $result;
|
|
|
|
} catch (Exception $e) {
|
|
$result = array(
|
|
'success' => FALSE,
|
|
'comment' => $e->getCode(),
|
|
'message' => t("Stripe Charge Failed for order !order: !message", array(
|
|
"!order" => $order_id,
|
|
"!message" => $e->getMessage()
|
|
)),
|
|
'uid' => $user->uid,
|
|
'order_id' => $order_id,
|
|
);
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'admin');
|
|
watchdog('uc_stripe', 'Stripe charge failed for order @order, message: @message', array('@order' => $order_id, '@message' => $result['message']));
|
|
|
|
return $result;
|
|
}
|
|
|
|
// Default / Fallback procedure to fail if the above conditions aren't met
|
|
|
|
$result = array(
|
|
'success' => FALSE,
|
|
'comment' => "Stripe Gateway Error",
|
|
'message' => "Stripe Gateway Error",
|
|
'uid' => $user->uid,
|
|
'order_id' => $order_id,
|
|
);
|
|
|
|
uc_order_comment_save($order_id, $user->uid, $result['message'], 'admin');
|
|
|
|
watchdog('uc_stripe', 'Stripe gateway error for order @order_id', array('order_id' => $order_id));
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Handle renewing a recurring fee, called by uc_recurring
|
|
*
|
|
* Runs when the subscription interval is hit. So once a month or whatever.
|
|
* This just charges the stripe customer whatever amount ubercart wants. It does
|
|
* not use the Stripe subscription feature.
|
|
*
|
|
* @param $order
|
|
* @param $fee
|
|
* @return bool
|
|
*/
|
|
function uc_stripe_renew($order, &$fee) {
|
|
|
|
try {
|
|
|
|
//Load the API
|
|
_uc_stripe_prepare_api();
|
|
|
|
//Get the customer ID
|
|
$stripe_customer_id = _uc_stripe_get_customer_id($order->uid);
|
|
|
|
if (empty($stripe_customer_id)) {
|
|
throw new Exception('No stripe customer ID found');
|
|
}
|
|
|
|
|
|
//Create the charge
|
|
$amount = $fee->fee_amount;
|
|
$amount = $amount * 100;
|
|
|
|
$charge = \Stripe\Charge::create(array(
|
|
"amount" => $amount,
|
|
"currency" => strtolower($order->currency),
|
|
"customer" => $stripe_customer_id
|
|
)
|
|
);
|
|
|
|
|
|
uc_payment_enter($order->order_id, $order->payment_method, $order->order_total, $fee->uid, $charge, "Success");
|
|
|
|
$formatted_amount = number_format($fee->fee_amount, 2);
|
|
$message = t('Card renewal payment of @amount processed successfully.', array('@amount' => $formatted_amount));
|
|
uc_order_comment_save($fee->order_id, $order->uid, $message, 'order', 'completed', FALSE);
|
|
|
|
return TRUE;
|
|
|
|
} catch (Exception $e) {
|
|
$result = array(
|
|
'success' => FALSE,
|
|
'comment' => $e->getCode(),
|
|
'message' => t("Renewal Failed for order !order: !message", array(
|
|
"!order" => $order->order_id,
|
|
"!message" => $e->getMessage()
|
|
)),
|
|
);
|
|
|
|
uc_order_comment_save($order->order_id, $order->uid, $result['message'], 'admin');
|
|
|
|
watchdog('uc_stripe', 'Renewal failed for order @order_id, code=@code, message: @message', array('@order_id' => $order->order_id, '@code' => $result['comment'], '@message' => $result['message']));
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/**
|
|
* UC Recurring: Process a new recurring fee.
|
|
* This runs when subscriptions are "set up" for the first time.
|
|
* There is no action to be taken here except returning TRUE because the customer
|
|
* ID is already stored with the user, where it can be accessed when next charge
|
|
* takes place.
|
|
*
|
|
* @param $order
|
|
* @param $fee
|
|
* @return bool
|
|
*/
|
|
function uc_stripe_process($order, &$fee) {
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* UC Recurring: Cancel a recurring fee.
|
|
* This runs when subscriptions are cancelled
|
|
* Since we're handling charge intervals in ubercart, this doesn't need to do anything.
|
|
*
|
|
* @param $order
|
|
* @param $op
|
|
* @return bool
|
|
*/
|
|
function uc_stripe_cancel($order, $op) {
|
|
$message = t("Subscription Canceled");
|
|
uc_order_comment_save($order->order_id, $order->uid, $message, 'order', 'completed', FALSE);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Load stripe API
|
|
*
|
|
* @return bool
|
|
*/
|
|
function _uc_stripe_prepare_api() {
|
|
|
|
module_load_include('install', 'uc_stripe');
|
|
if (!_uc_stripe_load_library()) {
|
|
return FALSE;
|
|
}
|
|
|
|
if (!_uc_stripe_check_api_keys()) {
|
|
watchdog('uc_stripe', 'Stripe API keys are not configured. Payments cannot be made without them.', array(), WATCHDOG_ERROR);
|
|
return FALSE;
|
|
}
|
|
|
|
$secret_key = variable_get('uc_stripe_testmode', TRUE) ? variable_get('uc_stripe_api_key_test_secret', '') : variable_get('uc_stripe_api_key_live_secret', '');
|
|
try {
|
|
$library = libraries_load('stripe');
|
|
\Stripe\Stripe::setApiKey($secret_key);
|
|
\Stripe\Stripe::setApiVersion($library['stripe_api_version']);
|
|
} catch (Exception $e) {
|
|
watchdog('uc_stripe', 'Error setting the Stripe API Key. Payments will not be processed: %error', array('%error' => $e->getMessage()));
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/**
|
|
* Check that all API keys are configured.
|
|
*
|
|
* @return bool
|
|
* TRUE if all 4 keys have a value.
|
|
*/
|
|
function _uc_stripe_check_api_keys() {
|
|
return (variable_get('uc_stripe_api_key_live_publishable', FALSE) &&
|
|
variable_get('uc_stripe_api_key_live_secret', FALSE) &&
|
|
variable_get('uc_stripe_api_key_test_publishable', FALSE) &&
|
|
variable_get('uc_stripe_api_key_test_secret', FALSE));
|
|
}
|
|
|
|
/**
|
|
* Retrieve the Stripe customer id for a user
|
|
*
|
|
* @param $uid
|
|
* @return bool
|
|
*/
|
|
function _uc_stripe_get_customer_id($uid) {
|
|
|
|
$account = user_load($uid);
|
|
|
|
$id = !empty($account->data['uc_stripe_customer_id']) ? $account->data['uc_stripe_customer_id'] : FALSE;
|
|
return $id;
|
|
}
|
|
|
|
|
|
/**
|
|
* Implements hook_theme_registry_alter() to make sure that we render
|
|
* the entire credit form, including the key returned by JS.
|
|
*
|
|
* @param $theme_registry
|
|
*/
|
|
function uc_stripe_theme_registry_alter(&$theme_registry) {
|
|
if (!empty($theme_registry['uc_payment_method_credit_form'])) {
|
|
$theme_registry['uc_payment_method_credit_form']['function'] = 'uc_stripe_uc_payment_method_credit_form';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Replace uc_credit's form themeing with our own - adds stripe_token.
|
|
* @param $form
|
|
* @return string
|
|
*/
|
|
function uc_stripe_uc_payment_method_credit_form($form) {
|
|
$output = drupal_render($form['stripe_nojs_warning']);
|
|
$output .= drupal_render($form['config_error']);
|
|
$output .= theme('uc_payment_method_credit_form',$form);
|
|
$output .= drupal_render($form['stripe_token']);
|
|
$output .= drupal_render($form['dummy_image_load']);
|
|
|
|
return $output;
|
|
}
|
|
|
|
|