5 files changed, 240 insertions, 0 deletions
diff --git a/app/Core/Controller/AccessForbiddenException.php b/app/Core/Controller/AccessForbiddenException.php
new file mode 100644
index 00000000..b5dccb78
--- /dev/null
+++ b/app/Core/Controller/AccessForbiddenException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Kanboard\Core\Controller;
+
+/**
+ * Class AccessForbiddenException
+ *
+ * @package Kanboard\Core\Controller
+ * @author  Frederic Guillot
+ */
+class AccessForbiddenException extends BaseException
+{
+
+}
diff --git a/app/Core/Controller/BaseException.php b/app/Core/Controller/BaseException.php
new file mode 100644
index 00000000..13836d2c
--- /dev/null
+++ b/app/Core/Controller/BaseException.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Kanboard\Core\Controller;
+
+use Exception;
+
+/**
+ * Class AccessForbiddenException
+ *
+ * @package Kanboard\Core\Controller
+ * @author  Frederic Guillot
+ */
+class BaseException extends Exception
+{
+    protected $withoutLayout = false;
+
+    /**
+     * Get object instance
+     *
+     * @static
+     * @access public
+     * @param  string $message
+     * @return static
+     */
+    public static function getInstance($message = '')
+    {
+        return new static($message);
+    }
+
+    /**
+     * There is no layout
+     *
+     * @access public
+     * @return BaseException
+     */
+    public function withoutLayout()
+    {
+        $this->withoutLayout = true;
+        return $this;
+    }
+
+    /**
+     * Return true if no layout
+     *
+     * @access public
+     * @return boolean
+     */
+    public function hasLayout()
+    {
+        return $this->withoutLayout;
+    }
+}
diff --git a/app/Core/Controller/BaseMiddleware.php b/app/Core/Controller/BaseMiddleware.php
new file mode 100644
index 00000000..f2862d13
--- /dev/null
+++ b/app/Core/Controller/BaseMiddleware.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Kanboard\Core\Controller;
+
+use Kanboard\Core\Base;
+
+/**
+ * Class BaseMiddleware
+ *
+ * @package Kanboard\Core\Controller
+ * @author  Frederic Guillot
+ */
+abstract class BaseMiddleware extends Base
+{
+    /**
+     * @var BaseMiddleware
+     */
+    protected $nextMiddleware = null;
+
+    /**
+     * Execute middleware
+     */
+    abstract public function execute();
+
+    /**
+     * Set next middleware
+     *
+     * @param  BaseMiddleware $nextMiddleware
+     * @return BaseMiddleware
+     */
+    public function setNextMiddleware($nextMiddleware)
+    {
+        $this->nextMiddleware = $nextMiddleware;
+        return $this;
+    }
+
+    /**
+     * @return BaseMiddleware
+     */
+    public function getNextMiddleware()
+    {
+        return $this->nextMiddleware;
+    }
+
+    /**
+     * Move to next middleware
+     */
+    public function next()
+    {
+        if ($this->nextMiddleware !== null) {
+            if (DEBUG) {
+                $this->logger->debug(__METHOD__.' => ' . get_class($this->nextMiddleware));
+            }
+
+            $this->nextMiddleware->execute();
+        }
+    }
+}
diff --git a/app/Core/Controller/PageNotFoundException.php b/app/Core/Controller/PageNotFoundException.php
new file mode 100644
index 00000000..e96a2057
--- /dev/null
+++ b/app/Core/Controller/PageNotFoundException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Kanboard\Core\Controller;
+
+/**
+ * Class PageNotFoundException
+ *
+ * @package Kanboard\Core\Controller
+ * @author  Frederic Guillot
+ */
+class PageNotFoundException extends BaseException
+{
+
+}
diff --git a/app/Core/Controller/Runner.php b/app/Core/Controller/Runner.php
new file mode 100644
index 00000000..b973c098
--- /dev/null
+++ b/app/Core/Controller/Runner.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace Kanboard\Core\Controller;
+
+use Kanboard\Controller\AppController;
+use Kanboard\Core\Base;
+use Kanboard\Middleware\ApplicationAuthorizationMiddleware;
+use Kanboard\Middleware\AuthenticationMiddleware;
+use Kanboard\Middleware\BootstrapMiddleware;
+use Kanboard\Middleware\PostAuthenticationMiddleware;
+use Kanboard\Middleware\ProjectAuthorizationMiddleware;
+use RuntimeException;
+
+/**
+ * Class Runner
+ *
+ * @package Kanboard\Core\Controller
+ * @author  Frederic Guillot
+ */
+class Runner extends Base
+{
+    /**
+     * Execute middleware and controller
+     */
+    public function execute()
+    {
+        try {
+            $this->executeMiddleware();
+            $this->executeController();
+        } catch (PageNotFoundException $e) {
+            $controllerObject = new AppController($this->container);
+            $controllerObject->notFound($e->hasLayout());
+        } catch (AccessForbiddenException $e) {
+            $controllerObject = new AppController($this->container);
+            $controllerObject->accessForbidden($e->hasLayout());
+        }
+    }
+
+    /**
+     * Execute all middleware
+     */
+    protected function executeMiddleware()
+    {
+        if (DEBUG) {
+            $this->logger->debug(__METHOD__);
+        }
+
+        $bootstrapMiddleware = new BootstrapMiddleware($this->container);
+        $authenticationMiddleware = new AuthenticationMiddleware($this->container);
+        $postAuthenticationMiddleware = new PostAuthenticationMiddleware($this->container);
+        $appAuthorizationMiddleware = new ApplicationAuthorizationMiddleware($this->container);
+        $projectAuthorizationMiddleware = new ProjectAuthorizationMiddleware($this->container);
+
+        $bootstrapMiddleware->setNextMiddleware($authenticationMiddleware);
+        $authenticationMiddleware->setNextMiddleware($postAuthenticationMiddleware);
+        $postAuthenticationMiddleware->setNextMiddleware($appAuthorizationMiddleware);
+        $appAuthorizationMiddleware->setNextMiddleware($projectAuthorizationMiddleware);
+
+        $bootstrapMiddleware->execute();
+    }
+
+    /**
+     * Execute the controller
+     */
+    protected function executeController()
+    {
+        $className = $this->getControllerClassName();
+
+        if (DEBUG) {
+            $this->logger->debug(__METHOD__.' => '.$className.'::'.$this->router->getAction());
+        }
+
+        $controllerObject = new $className($this->container);
+        $controllerObject->{$this->router->getAction()}();
+    }
+
+    /**
+     * Get controller class name
+     *
+     * @access protected
+     * @return string
+     * @throws RuntimeException
+     */
+    protected function getControllerClassName()
+    {
+        if ($this->router->getPlugin() !== '') {
+            $className = '\Kanboard\Plugin\\'.$this->router->getPlugin().'\Controller\\'.$this->router->getController();
+        } else {
+            $className = '\Kanboard\Controller\\'.$this->router->getController();
+        }
+
+        if (! class_exists($className)) {
+            throw new RuntimeException('Controller not found');
+        }
+
+        if (! method_exists($className, $this->router->getAction())) {
+            throw new RuntimeException('Action not implemented');
+        }
+
+        return $className;
+    }
+}