'; //set some values for our internal stripe library to help process the form //these will be used by the attached js from booking-strip library to identify which parts of the form to process // @todo set name and image in the admin page $setting['booking_stripe'] = array( 'pubkey' => _booking_get_stripe_public_key(), 'form_selector' => str_replace('_', '-', __FUNCTION__), 'name' => 'Study Week', 'image' => '', ); //attach settings and javascript to the form $form['#attached'] = array( 'js' => array( array('data' => $setting, 'type' => 'setting'), ), 'library' => array( array('booking', 'booking-stripe'), ), ); //paypal specific settings $vars = array( 'module' => 'Booking System', 'type' => $event->booking_eventname, 'nid' => $person->nid, 'email' => $person->booking_email, 'description' => $event->booking_eventname . ' ' . $person->booking_price_descrip, 'invoice' => $invoiceid, 'amount' => $amount_owing, 'last_name' => $person->booking_lastname, 'first_name' => $person->booking_firstname, 'uuid' => $person->booking_tempid, 'token_id' => '', 'token_email' => '' ); /* $form['#id'] = 'booking_stripe_form'; $form['#attached']['js'] = array( array( 'data' => 'https://checkout.stripe.com/checkout.js', 'type' => 'external', ), array( 'data' => drupal_get_path('module', 'booking') . '/booking.stripe.js', 'type' => 'file', ), ); */ //turn the array into a form foreach($vars as $name => $value) { $form[$name] = array( '#type' => 'hidden', '#value' => $value, ); }; $form['submit'] = array( '#id' => 'stripe-submit', '#type' => 'button', '#value' => t($button_text), ); $form['#after_build'][] = 'booking_stripe_add_final_validation'; //watchdog('booking', 'Booking Balance payment: @info', array ('@info' => var_export($form, TRUE))); return $form; } /* function booking_stripe_form($form, &$form_state, $person, $invoiceid, $amount_owing, $button_text) { global $event; $setting = array(); $form = array(); // Try to load the library and check if that worked. if (($library = libraries_load('stripe')) && !empty($library['loaded'])) { // Do something with the library here. } else { //library can be downloaded from https://stripe.com/docs/libraries form_set_error('form', t('The required stripe library is not installed. Please contact your site adaministrator')); } //set some values for our internal stripe library to help process the form //these will be used by the attached js from booking-strip library to identify which parts of the form to process $setting['booking_stripeform'] = array( 'pubkey' => _booking_get_stripe_public_key(), 'form_selector' => str_replace('_', '-', __FUNCTION__), ); $form['#attached'] = array( 'js' => array( array('data' => $setting, 'type' => 'setting'), ), 'library' => array( array('booking', 'booking-stripe'), ), ); $form['stripeToken'] = array( '#type' => 'hidden', '#value' => !empty($form_state['input']['stripeToken']) ? $form_state['input']['stripeToken'] : NULL, ); $form['amount'] = array( '#type' => 'hidden', '#value' => $amount_owing, ); $form['credit_card'] = array( '#type' => 'fieldset', '#title' => t('Credit Card Information'), '#description' => t('

This credit card information is securely processed via stripe.com. No credit card information is stored or processed on our server.

'); ); $cc = &$form['credit_card']; $cc['card_number'] = array( '#type' => 'textfield', '#title' => t('Credit Card Number'), '#pre_render' => array('booking_stripeform_remove_name'), '#attributes' => array( 'size' => 20, 'data-stripe' => 'number', ), ); $cc['exp_month'] = array( '#type' => 'select', '#title' => t('Expiration Month'), '#options' => drupal_map_assoc(array(1,2,3,4,5,6,7,8,9,10,11,12)), '#pre_render' => array('booking_stripeform_remove_name'), '#attributes' => array( 'data-stripe' => 'exp-month', ), '#empty_option' => t('- Select -'), ); $cc['exp_year'] = array( '#type' => 'select', '#title' => t('Expiration Year'), '#options' => array(), '#pre_render' => array('booking_stripeform_remove_name'), '#attributes' => array( 'data-stripe' => 'exp-year', ), '#empty_option' => t('- Select -'), ); $year = date('Y'); for($i = $year; $i <= ($year + 10); $i++) { $cc['exp_year']['#options'][$i] = $i; } $cc['cvc'] = array( '#type' => 'textfield', '#title' => t('CVC Number'), '#pre_render' => array('booking_stripeform_remove_name'), '#attributes' => array( 'size' => 4, 'data-stripe' => 'cvc', ), ); $cc['submit'] = array( '#type' => 'submit', '#value' => t('Charge It'), '#attributes' => array( 'class' => array('btn', 'btn-large', 'btn-primary'), ), ); // Adds our validation at the end of the build process. $form['#after_build'][] = 'booking_stripe_add_final_validation'; return $form; } */ /** * Tries to add final validation after all else has been added through alters. */ function booking_stripe_add_final_validation($form) { $form['#validate'][] = 'booking_stripe_validate_form_payment'; return $form; } /** * Form validation callback. */ function booking_stripe_checkout_form_validate($form, &$form_state) { // Validate normal form elements as needed. } /** * Processes the stripe payment. * * We do this here so that if the payment fails, * we're still in a validation stage and can return * early. If success, we'll pass the charge on * to the submission callback. */ function booking_stripe_validate_form_payment($form, &$form_state) { global $event; if($errors = form_get_errors()) { return; } $path = libraries_get_path('stripe'); require_once($path . '/init.php'); \Stripe\Stripe::setApiKey(_booking_get_stripe_private_key()); //$token = $form_state['values']['stripeToken']; //$amount = $form_state['values']['amount'] * 100; //get values from original form $token = (isset($form_state['input']['token_id']) ? $form_state['input']['token_id'] : ''); $amount = (isset($form_state['input']['amount']) ? $form_state['input']['amount'] : ''); $invoice = (isset($form_state['input']['invoice']) ? $form_state['input']['invoice'] : ''); $nid = (isset($form_state['input']['nid']) ? $form_state['input']['nid'] : ''); $tempid= (isset($form_state['input']['uuid']) ? $form_state['input']['uuid'] : ''); watchdog('booking_debug', "

Stripe payment form :\n@info

", array('@info' => print_r( $form_state, true))); // Create the charge on Stripe's servers - this will charge the user's card try { $charge = \Stripe\Charge::create(array( "amount" => $amount * 100, "currency" => "aud", "card" => $token, "statement_descriptor" => substr($event->booking_eventname, 0, 21), //this field is limited to 22 characters "expand" => array('balance_transaction'), "description" => $form_state['input']['description'], "receipt_email" => $form_state['input']['email'], "metadata" => array( "invoice" => $invoice, "nid" => $nid, ), )); watchdog('booking_debug', "

Stripe payment charge results:\n@info

", array('@info' => print_r( $charge, true))); if ($charge && $charge->paid) { watchdog('booking', 'Charge created successfully'); $form_state['stripeform_charge'] = $charge; // @todo call _booking_process_stripe_payment to store payment drupal_goto('bookingfinal/' . $tempid); } else { watchdog('booking', 'Charge was not created successfully'); drupal_set_message('Card does not seem to have been charged successfully. Please try again', 'error'); } } catch(\Stripe\Error\Card $e) { $e_json = $e->getJsonBody(); $error = $e_json['error']; watchdog('booking', $e->getMessage()); drupal_set_message($error['message'], 'error'); } catch (\Stripe\Error\ApiConnection $e) { watchdog('booking', $e->getMessage()); drupal_set_message($error['message'], 'error'); } catch (\Stripe\Error\Api $e) { watchdog('booking', $e->getMessage()); drupal_set_message($error['message'], 'error'); } } /** * Form submission handler. */ function booking_stripeform_form_submit($form, &$form_state) { drupal_set_message('Charge successful!'); } /** * FAPI #pre_render callback. * * Removes the name field form a form element. */ function booking_stripeform_remove_name($element) { unset($element['#name']); return $element; }