First commit

sites/all/modules/civicrm/CRM/Event/Cart/Page/AddToCart.php

@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * Class CRM_Event_Cart_Page_AddToCart
+ */
+class CRM_Event_Cart_Page_AddToCart extends CRM_Core_Page {
+  /**
+   * This function takes care of all the things common to all pages.
+   *
+   * This typically involves assigning the appropriate smarty variables :)
+   */
+  public function run() {
+    $transaction = new CRM_Core_Transaction();
+
+    $this->_id = CRM_Utils_Request::retrieve('id', 'Positive', $this, TRUE);
+    if (!CRM_Core_Permission::event(CRM_Core_Permission::VIEW, $this->_id, 'register for events')) {
+      CRM_Core_Error::fatal(ts('You do not have permission to register for this event'));
+    }
+
+    $cart = CRM_Event_Cart_BAO_Cart::find_or_create_for_current_session();
+    $event_in_cart = $cart->add_event($this->_id);
+
+    $url = CRM_Utils_System::url('civicrm/event/view_cart');
+    CRM_Utils_System::setUFMessage(ts("<b>%1</b> has been added to your cart. <a href='%2'>View your cart.</a>", array(
+          1 => $event_in_cart->event->title,
+          2 => $url,
+        )));
+
+    $transaction->commit();
+
+    return CRM_Utils_System::redirect($_SERVER['HTTP_REFERER']);
+  }
+
+}