MVC cleanup

framework/base/Controller.php

@@ -100,10 +100,6 @@ class Controller extends Component
 	 */
 	public function runAction($id, $params = array())
 	{
-		if ($id === '') {
-			$id = $this->defaultAction;
-		}
-
 		$action = $this->createAction($id);
 		if ($action !== null) {
 			$oldAction = $this->action;
@@ -143,7 +139,7 @@ class Controller extends Component
 		} elseif ($pos > 0) {
 			return $this->module->runAction($route, $params);
 		} else {
-			return \Yii::$application->runAction($route, $params);
+			return \Yii::$application->runAction(ltrim($route, '/'), $params);
 		}
 	}
 
@@ -174,6 +170,10 @@ class Controller extends Component
 	 */
 	public function createAction($id)
 	{
+		if ($id === '') {
+			$id = $this->defaultAction;
+		}
+
 		$actionMap = $this->actions();
 		if (isset($actionMap[$id])) {
 			return Yii::createObject($actionMap[$id], $id, $this);

framework/base/ErrorHandler.php

@@ -320,8 +320,7 @@ class ErrorHandler extends Component
 	 */
 	public function renderAsHtml($exception)
 	{
-		$view = new View;
-		$view->owner = $this;
+		$view = new View($this);
 		$name = !YII_DEBUG || $exception instanceof HttpException ? $this->errorView : $this->exceptionView;
 		echo $view->render($name, array(
 			'exception' => $exception,

framework/base/InlineAction.php

@@ -47,6 +47,6 @@ class InlineAction extends Action
 	{
 		$method = new \ReflectionMethod($this->controller, $this->actionMethod);
 		$args = $this->bindActionParams($method, $params);
-		return (int)$method->invokeArgs($this, $args);
+		return (int)$method->invokeArgs($this->controller, $args);
 	}
 }

framework/base/Module.php

@@ -559,53 +559,52 @@ abstract class Module extends Component
 	 */
 	public function runAction($route, $params = array())
 	{
-		$route = trim($route, '/');
-		if ($route === '') {
-			$route = trim($this->defaultRoute, '/');
-		}
-		if (($pos = strpos($route, '/')) !== false) {
-			$id = substr($route, 0, $pos);
-			$route2 = substr($route, $pos + 1);
-		} else {
-			$id = $route;
-			$route2 = '';
-		}
-
-		$module = $this->getModule($id);
-		if ($module !== null) {
-			return $module->runAction($route2, $params);
-		}
-
-		$controller = $this->createController($id);
-		if ($controller !== null) {
+		$result = $this->createController($route);
+		if (is_array($result)) {
+			/** @var $controller Controller */
+			list($controller, $actionID) = $result;
 			$oldController = Yii::$application->controller;
 			Yii::$application->controller = $controller;
-
-			$status = $controller->runAction($route2, $params);
-
+			$status = $controller->runAction($actionID, $params);
 			Yii::$application->controller = $oldController;
-
 			return $status;
 		} else {
-			throw new InvalidRouteException('Unable to resolve the request: ' . $this->getUniqueId() . '/' . $route);
+			throw new InvalidRouteException('Unable to resolve the request: ' . trim($this->getUniqueId() . '/' . $route, '/'));
 		}
 	}
 
 	/**
 	 * Creates a controller instance based on the controller ID.
 	 *
-	 * The controller is created within the given module. The method first attempts to
+	 * The controller is created within this module. The method first attempts to
 	 * create the controller based on the [[controllerMap]] of the module. If not available,
 	 * it will look for the controller class under the [[controllerPath]] and create an
 	 * instance of it.
 	 *
-	 * @param string $id the controller ID
-	 * @return Controller the newly created controller instance
+	 * @param string $route the route consisting of module, controller and action IDs.
+	 * @return array|boolean if the controller is created successfully, it will be returned together
+	 * with the remainder of the route which represents the action ID. Otherwise false will be returned.
 	 */
-	public function createController($id)
+	public function createController($route)
 	{
+		if ($route === '') {
+			$route = $this->defaultRoute;
+		}
+		if (($pos = strpos($route, '/')) !== false) {
+			$id = substr($route, 0, $pos);
+			$route = substr($route, $pos + 1);
+		} else {
+			$id = $route;
+			$route = '';
+		}
+
+		$module = $this->getModule($id);
+		if ($module !== null) {
+			return $module->createController($route);
+		}
+
 		if (isset($this->controllerMap[$id])) {
-			return Yii::createObject($this->controllerMap[$id], $id, $this);
+			$controller = Yii::createObject($this->controllerMap[$id], $id, $this);
 		} elseif (preg_match('/^[a-z0-9\\-_]+$/', $id)) {
 			$className = StringHelper::id2camel($id) . 'Controller';
 			$classFile = $this->controllerPath . DIRECTORY_SEPARATOR . $className . '.php';
@@ -615,10 +614,11 @@ abstract class Module extends Component
 					require($classFile);
 				}
 				if (class_exists($className, false) && is_subclass_of($className, '\yii\base\Controller')) {
-					return new $className($id, $this);
+					$controller = new $className($id, $this);
 				}
 			}
 		}
-		return null;
+
+		return isset($controller) ? array($controller, $route) : false;
 	}
 }

framework/console/Application.php

@@ -10,7 +10,7 @@
 namespace yii\console;
 
 use yii\base\Exception;
-use yii\util\ReflectionHelper;
+use yii\base\InvalidRouteException;
 
 /**
  * Application represents a console application.
@@ -94,7 +94,29 @@ class Application extends \yii\base\Application
 		if ($request->getIsConsoleRequest()) {
 			return $this->runAction($request->route, $request->params);
 		} else {
-			die('This script must be run from the command line.');
+			echo "Error: this script must be run from the command line.";
+			return 1;
+		}
+	}
+
+
+	/**
+	 * Runs a controller action specified by a route.
+	 * This method parses the specified route and creates the corresponding child module(s), controller and action
+	 * instances. It then calls [[Controller::runAction()]] to run the action with the given parameters.
+	 * If the route is empty, the method will use [[defaultRoute]].
+	 * @param string $route the route that specifies the action.
+	 * @param array $params the parameters to be passed to the action
+	 * @return integer the status code returned by the action execution. 0 means normal, and other values mean abnormal.
+	 * @throws InvalidRouteException if the requested route cannot be resolved into an action successfully
+	 */
+	public function runAction($route, $params = array())
+	{
+		try {
+			return parent::runAction($route, $params);
+		} catch (InvalidRouteException $e) {
+			echo "\nError: unknown command \"$route\".\n";
+			return 1;
 		}
 	}
 

framework/console/controllers/CreateController.php

@@ -165,8 +165,8 @@ class CreateController extends Controller
 	}
 
 	/**
-	 * @param string $path1 abosolute path
-	 * @param string $path2 abosolute path
+	 * @param string $path1 absolute path
+	 * @param string $path2 absolute path
 	 *
 	 * @return string relative path
 	 */

framework/console/controllers/HelpController.php

@@ -12,6 +12,7 @@ namespace yii\console\controllers;
 use yii\base\Application;
 use yii\base\InlineAction;
 use yii\console\Controller;
+use yii\util\StringHelper;
 
 /**
  * This command provides help information about console commands.
@@ -54,16 +55,16 @@ class HelpController extends Controller
 		} else {
 			$result = \Yii::$application->createController($args[0]);
 			if ($result === false) {
-				echo "Unknown command: " . $args[0] . "\n";
+				echo "\nError: no help for unknown command \"{$args[0]}\".\n";
 				return 1;
 			}
 
-			list($controller, $action) = $result;
+			list($controller, $actionID) = $result;
 
-			if ($action === '') {
+			if ($actionID === '') {
 				$status = $this->getControllerHelp($controller);
 			} else {
-				$status = $this->getActionHelp($controller, $action);
+				$status = $this->getActionHelp($controller, $actionID);
 			}
 		}
 		return $status;
@@ -87,13 +88,13 @@ class HelpController extends Controller
 	 */
 	public function getActions($controller)
 	{
-		$actions = array_keys($controller->actionMap);
+		$actions = array_keys($controller->actions());
 		$class = new \ReflectionClass($controller);
 		foreach ($class->getMethods() as $method) {
 			/** @var $method \ReflectionMethod */
 			$name = $method->getName();
-			if ($method->isPublic() && !$method->isStatic() && strpos($name, 'action') === 0) {
-				$actions[] = lcfirst(substr($name, 6));
+			if ($method->isPublic() && !$method->isStatic() && strpos($name, 'action') === 0 && $name !== 'actions') {
+				$actions[] = StringHelper::camel2id(substr($name, 6));
 			}
 		}
 		sort($actions);
@@ -107,11 +108,7 @@ class HelpController extends Controller
 	 */
 	protected function getModuleCommands($module)
 	{
-		if ($module instanceof Application) {
-			$prefix = '';
-		} else {
-			$prefix = $module->getUniqueId() . '/';
-		}
+		$prefix = $module instanceof Application ? '' : $module->getUniqueID() . '/';
 
 		$commands = array();
 		foreach (array_keys($module->controllerMap) as $id) {
@@ -145,12 +142,12 @@ class HelpController extends Controller
 	{
 		$commands = $this->getCommands();
 		if ($commands !== array()) {
-			echo "\n    Usage: yiic <command-name> [...options...]\n\n";
-			echo "The following commands are available:\n";
+			echo "\nUsage: yiic <command-name> [...options...]\n\n";
+			echo "The following commands are available:\n\n";
 			foreach ($commands as $command) {
-				echo " - $command\n";
+				echo " * $command\n";
 			}
-			echo "\nTo see individual command help, enter:\n";
+			echo "\nTo see the help of each command, enter:\n";
 			echo "\n    yiic help <command-name>\n";
 		} else {
 			echo "\nNo commands are found.\n";
@@ -195,7 +192,7 @@ class HelpController extends Controller
 			$prefix = $controller->getUniqueId();
 			foreach ($actions as $action) {
 				if ($controller->defaultAction === $action) {
-					echo " * $prefix/$action (default)\n";
+					echo " * $prefix (default)\n";
 				} else {
 					echo " * $prefix/$action\n";
 				}

framework/util/ConsoleHelper.php

@@ -10,7 +10,7 @@
 namespace yii\util;
 
 /**
- * ConsoleHelper provides additional unility functions for console applications.
+ * ConsoleHelper provides additional utility functions for console applications.
  *
  * @author Carsten Brandt <mail@cebe.cc>
  * @author Alexander Makarov <sam@rmcreative.ru>

framework/yiic.php

@@ -1,5 +1,4 @@
 <?php
-define('YII_DEBUG', true);
 /**
  * Yii console bootstrap file.
  *
@@ -8,16 +7,17 @@ define('YII_DEBUG', true);
  * @license http://www.yiiframework.com/license/
  */
 
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+
 // fcgi doesn't have STDIN defined by default
 defined('STDIN') or define('STDIN', fopen('php://stdin', 'r'));
 
 require(__DIR__ . '/yii.php');
 
-$config = array(
-	'controllerPath' => '@yii/console/controllers',
-);
 $id = 'yiic';
 $basePath = __DIR__ . '/console';
 
-$application = new yii\console\Application($id, $basePath, $config);
+$application = new yii\console\Application($id, $basePath, array(
+	'controllerPath' => '@yii/console/controllers',
+));
 $application->run();