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-rw-r--r--phpBB/phpbb/controller/resolver.php154
1 files changed, 154 insertions, 0 deletions
diff --git a/phpBB/phpbb/controller/resolver.php b/phpBB/phpbb/controller/resolver.php
new file mode 100644
index 0000000000..95dfc8da8e
--- /dev/null
+++ b/phpBB/phpbb/controller/resolver.php
@@ -0,0 +1,154 @@
+<?php
+/**
+*
+* @package controller
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+ exit;
+}
+
+use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+* Controller manager class
+* @package phpBB3
+*/
+class phpbb_controller_resolver implements ControllerResolverInterface
+{
+ /**
+ * User object
+ * @var phpbb_user
+ */
+ protected $user;
+
+ /**
+ * ContainerInterface object
+ * @var ContainerInterface
+ */
+ protected $container;
+
+ /**
+ * phpbb_style object
+ * @var phpbb_style
+ */
+ protected $style;
+
+ /**
+ * Construct method
+ *
+ * @param phpbb_user $user User Object
+ * @param ContainerInterface $container ContainerInterface object
+ * @param phpbb_style $style
+ */
+ public function __construct(phpbb_user $user, ContainerInterface $container, phpbb_style $style = null)
+ {
+ $this->user = $user;
+ $this->container = $container;
+ $this->style = $style;
+ }
+
+ /**
+ * Load a controller callable
+ *
+ * @param Symfony\Component\HttpFoundation\Request $request Symfony Request object
+ * @return bool|Callable Callable or false
+ * @throws phpbb_controller_exception
+ */
+ public function getController(Request $request)
+ {
+ $controller = $request->attributes->get('_controller');
+
+ if (!$controller)
+ {
+ throw new phpbb_controller_exception($this->user->lang['CONTROLLER_NOT_SPECIFIED']);
+ }
+
+ // Require a method name along with the service name
+ if (stripos($controller, ':') === false)
+ {
+ throw new phpbb_controller_exception($this->user->lang['CONTROLLER_METHOD_NOT_SPECIFIED']);
+ }
+
+ list($service, $method) = explode(':', $controller);
+
+ if (!$this->container->has($service))
+ {
+ throw new phpbb_controller_exception($this->user->lang('CONTROLLER_SERVICE_UNDEFINED', $service));
+ }
+
+ $controller_object = $this->container->get($service);
+
+ /*
+ * If this is an extension controller, we'll try to automatically set
+ * the style paths for the extension (the ext author can change them
+ * if necessary).
+ */
+ $controller_dir = explode('_', get_class($controller_object));
+
+ // 0 phpbb, 1 ext, 2 vendor, 3 extension name, ...
+ if (!is_null($this->style) && isset($controller_dir[3]) && $controller_dir[1] === 'ext')
+ {
+ $controller_style_dir = 'ext/' . $controller_dir[2] . '/' . $controller_dir[3] . '/styles';
+
+ if (is_dir($controller_style_dir))
+ {
+ $this->style->set_style(array($controller_style_dir, 'styles'));
+ }
+ }
+
+ return array($controller_object, $method);
+ }
+
+ /**
+ * Dependencies should be specified in the service definition and can be
+ * then accessed in __construct(). Arguments are sent through the URL path
+ * and should match the parameters of the method you are using as your
+ * controller.
+ *
+ * @param Symfony\Component\HttpFoundation\Request $request Symfony Request object
+ * @param mixed $controller A callable (controller class, method)
+ * @return bool False
+ * @throws phpbb_controller_exception
+ */
+ public function getArguments(Request $request, $controller)
+ {
+ // At this point, $controller contains the object and method name
+ list($object, $method) = $controller;
+ $mirror = new ReflectionMethod($object, $method);
+
+ $arguments = array();
+ $parameters = $mirror->getParameters();
+ $attributes = $request->attributes->all();
+ foreach ($parameters as $param)
+ {
+ if (array_key_exists($param->name, $attributes))
+ {
+ $arguments[] = $attributes[$param->name];
+ }
+ else if ($param->getClass() && $param->getClass()->isInstance($request))
+ {
+ $arguments[] = $request;
+ }
+ else if ($param->isDefaultValueAvailable())
+ {
+ $arguments[] = $param->getDefaultValue();
+ }
+ else
+ {
+ throw new phpbb_controller_exception($this->user->lang('CONTROLLER_ARGUMENT_VALUE_MISSING', $param->getPosition() + 1, get_class($object) . ':' . $method, $param->name));
+ }
+ }
+
+ return $arguments;
+ }
+}