add stripe library hook

booking.module

@@ -16,6 +16,7 @@
 
 define('BOOKING_PAYPAL_SUBMIT_URL', 'https://www.paypal.com/cgi-bin/webscr');
 define('BOOKING_PAYPAL_SUBMIT_URL_SANDBOX', 'https://www.sandbox.paypal.com/cgi-bin/webscr');
+//@todo should really change this to system/booking/paypal
 define('BOOKING_PAYPAL_IPN_PATH', 'system/booking_paypal/ipn');
 
 // Load the include for various constants
@@ -67,12 +68,14 @@ module_load_include('inc', 'booking', 'booking.rooms');
 module_load_include('inc', 'booking', 'booking.rooms_allocate');
 // Load the include for room layout definitions
 module_load_include('inc', 'booking', 'booking.rooms_admin');
+// Load the include for stripe payments
+module_load_include('inc', 'booking', 'booking.stripe');
 
 function booking_init() {
 	date_default_timezone_set(date_default_timezone(FALSE)); 
 	global $event;
 
-	//reference - http://www.devdaily.com/drupal/drupal-7-sql-cheat-sheet-function-examples
+	//@see http://www.devdaily.com/drupal/drupal-7-sql-cheat-sheet-function-examples
 	$event = db_query("SELECT * from {booking_event} where booking_event_active=1")
 			   ->fetchObject();
    
@@ -82,7 +85,6 @@ function booking_init() {
 
 /**
  * Implementation of hook_permission().
- * D7 done.
  */
 function booking_permission() {
 	return array(
@@ -149,28 +151,17 @@ function booking_menu() {
 	$items = array(); 
 
 	$items['admin/config/booking'] = array(
-		/*
+		'title' => 'Booking module configuration',
-		'title'                               => 'Booking module configuration',
+		'description' => 'Configure the Booking module',
-		'description'                         => 'Configure the Booking module',
+		'position' => 'left',
-		'page callback'                       => 'drupal_get_form',
+		'weight' => -100,
-		'page arguments'                      => array('booking_admin'),
+		'page callback' => 'system_admin_menu_block_page',
-		'access arguments'                    => array('access administration pages'),
+		'access arguments' => array('administer site configuration'),
-		*/
+		'file' => 'system.admin.inc',
-		
+		'file path' => drupal_get_path('module', 'system'),		
-	    'title' => 'Booking module configuration',
-	    'description' => 'Configure the Booking module',
-	    'position' => 'left',
-	    'weight' => -100,
-	    'page callback' => 'system_admin_menu_block_page',
-	    'access arguments' => array('administer site configuration'),
-	    'file' => 'system.admin.inc',
-	    'file path' => drupal_get_path('module', 'system'),		
 		//'type'								  => MENU_DEFAULT_LOCAL_TASK,
-
 	);		
-	
 	$items['admin/config/booking/general'] = array(
-
 		'title'                               => 'Booking module general configuration',
 		'description'                         => 'Configure general settings for Booking module',
 		'page callback'                       => 'drupal_get_form',
@@ -180,8 +171,6 @@ function booking_menu() {
 	    //'position' => 'left',
 	  'weight' => -100,		
 	);
-
-
 	//http://www.akchauhan.com/create-drupal-form-using-theme_table-like-module-list-form/
 	$items['admin/config/booking/text'] = array(
 		'title'                               => 'Booking module text definitions',
@@ -191,7 +180,6 @@ function booking_menu() {
 		'access arguments'                    => array('administer site configuration'),
 		'weight' => -99,
 		//'type'                                => MENU_LOCAL_TASK,
-		
 	);	
 	$items['admin/config/booking/emails'] = array(
 		'title'                               => 'Booking module email definitions',
@@ -220,7 +208,6 @@ function booking_menu() {
 		'weight' => -96,
 		//'type'                                => MENU_LOCAL_TASK,
 	);   
-	
 	$items['admin/config/booking/variety'] = array(
 		'title'                               => 'Booking module variety sessions',
 		'description'                         => 'Configure variety sessions for the Booking module',
@@ -239,6 +226,7 @@ function booking_menu() {
 		'type' => MENU_CALLBACK,
 	);		
 
+	/*
 	$items['admin/booking/createview'] = array(
 		'title' => 'Booking Test mysql view creation',
 		'description' => 'Booking Test mysql view creation',
@@ -248,6 +236,7 @@ function booking_menu() {
 		'access callback' => TRUE,
 		'type' => MENU_CALLBACK,
 	);
+	*/
 	
 	//pages for attendees to fill out information
 	$items['booking']                       = array(
@@ -726,19 +715,24 @@ function booking_menu() {
 	);	
 
 	//the paypal IPN
-	$items[BOOKING_PAYPAL_IPN_PATH]          = array(
+	$items[BOOKING_PAYPAL_IPN_PATH] = array(
-		'type'                                  => MENU_CALLBACK,
+		'type' => MENU_CALLBACK,
-		'page callback'                       => 'booking_paypal_ipn',
+		'access callback' => TRUE,		
-		'access callback'                     => TRUE
+		'page callback' => 'booking_paypal_ipn',
+	);
+
+	//stripe webhook
+	$items['system/booking/stripe/webhook'] = array(
+		'type' => MENU_CALLBACK,
+		'access callback' => TRUE,
+		'page callback' => 'booking_stripe_webhook',
 	); 	
    
 	return $items;
- 
 }
 
 /**
  * Describe the nodes we are going to define to model content specific to the booking module
- * D7 done
  */
 function booking_node_info() {
   return array(
@@ -755,6 +749,43 @@ function booking_node_info() {
   );
 }
 
+/**
+ *  Implements hook_libraries_info().
+ */
+function bookings_libraries_info() {
+	$libraries['stripe'] = array(
+		'name' => 'Stripe Payment API PHP Library',
+		'vendor url' => 'https://github.com/stripe/stripe-php',
+		'download url' => 'https://github.com/stripe/stripe-php/archive/master.zip',
+		'version arguments' => array(
+			'file' => 'VERSION',
+			'pattern' => '/([0-9a-zA-Z\.-]+)/',
+			'lines' => 1,
+		),
+	'files' => array('php' => array('init.php')),
+	'callbacks' => array('post-load' => array('bookings_libraries_postload_callback')),
+	);
+	return $libraries;
+}
+
+/**
+ * Post-load callback for the Stripe PHP Library.
+ *
+ * @param array $library
+ *   An array of library information.
+ * @param string $version
+ *   If the $library array belongs to a certain version, a string containing the
+ *   version.
+ * @param string $variant
+ *   If the $library array belongs to a certain variant, a string containing the
+ *   variant name.
+ */
+function bookings_libraries_postload_callback($library, $version = NULL, $variant = NULL) {
+	if (!empty($library['loaded'])) {
+		\Stripe\Stripe::setApiKey(_booking_get_stripe_private_key());
+  }
+}
+
 
 /**
  * Implementation of access related hooks for booking_registration node type.