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ZeedFramework/library/Zeed/Controller/Front.php

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+<?php
+/**
+ * Playcool Project
+ * 
+ * LICENSE
+ * 
+ * http://www.playcool.com/license/ice
+ * 
+ * @category   ICE
+ * @package    ChangeMe
+ * @subpackage ChangeMe
+ * @copyright  Copyright (c) 2008 Zeed Technologies PRC Inc. (http://www.inews.com.cn)
+ * @author     xSharp ( GTalk: xSharp@gmail.com )
+ * @since      Jun 3, 2009
+ * @version    SVN: $Id: Front.php 8847 2010-12-07 09:34:32Z xsharp $
+ */
+
+class Zeed_Controller_Front
+{
+    
+    /**
+     * Singleton instance
+     *
+     * Marked only as protected to allow extension of the class. To extend,
+     * simply override {@link getInstance()}.
+     *
+     * @var Zeed_Controller_Front
+     */
+    protected static $_instance = null;
+    
+    /**
+     * @var Zeed_Controller_Dispatcher
+     */
+    protected $_dispatcher;
+    
+    /**
+     * Enter description here...
+     *
+     * @return Zeed_Controller_Front
+     */
+    public static function getInstance()
+    {
+        if (null === self::$_instance) {
+            self::$_instance = new self();
+        }
+        
+        return self::$_instance;
+    }
+    
+    /**
+     * Dispatch an HTTP request to a controller/action.
+     *
+     * @return void
+     */
+    public function dispatch()
+    {
+        $request = Zeed_Controller_Request::instance();
+        $router = $this->getRouter();
+        $router->route($request);
+        
+        $this->getDispatcher()->dispatch($request);
+    }
+    
+    /**
+     * @return Zeed_Controller_Dispatcher
+     */
+    public function setDispatcher(Zeed_Controller_Dispatcher_Interface $dispatcher)
+    {
+        $this->_dispatcher = $dispatcher;
+        return $this;
+    }
+    
+    /**
+     * Return the dispatcher object.
+     *
+     * @return Zeed_Controller_Dispatcher
+     */
+    public function getDispatcher()
+    {
+        if (! $this->_dispatcher instanceof Zeed_Controller_Dispatcher) {
+            $this->_dispatcher = new Zeed_Controller_Dispatcher();
+        }
+        return $this->_dispatcher;
+    }
+    
+    public function batchSetControllerDirectories($config)
+    {
+        if (! is_array($config)) {
+            return false;
+        }
+        
+        if (isset($config['defaultController'])) {
+            $this->setControllerDirectory(ZEED_PATH_APPS . $config['defaultController']);
+        }
+        
+        if (isset($config['controllers']) && is_array($config['controllers'])) {
+            foreach ($config['controllers'] as $name => $directory) {
+                $this->addControllerDirectory(ZEED_PATH_APPS . $directory, $name);
+            }
+        }
+    }
+    
+    /**
+     * Set controller directory
+     *
+     * Stores controller directory(ies) in dispatcher. May be an array of
+     * directories or a string containing a single directory.
+     *
+     * @param string|array $directory Path to Zend_Controller_Action controller
+     * classes or array of such paths
+     * @param  string $module Optional module name to use with string $directory
+     * @return Zend_Controller_Front
+     */
+    public function setControllerDirectory($directory, $module = null)
+    {
+        $this->getDispatcher()->setControllerDirectory($directory, $module);
+        return $this;
+    }
+    
+    /**
+     * Add a controller directory to the controller directory stack
+     *
+     * If $args is presented and is a string, uses it for the array key mapping
+     * to the directory specified.
+     *
+     * @param string $directory
+     * @param string $module Optional argument; module with which to associate directory. If none provided, assumes 'default'
+     * @return Zend_Controller_Front
+     * @throws Zend_Controller_Exception if directory not found or readable
+     */
+    public function addControllerDirectory($directory, $module = null)
+    {
+        $this->getDispatcher()->addControllerDirectory($directory, $module);
+        return $this;
+    }
+    
+    /**
+     * Instance of Zeed_Controller_Router_Interface
+     * @var Zeed_Controller_Router_Interface
+     */
+    protected $_router = null;
+    
+    /**
+     * @param string|Zeed_Controller_Router_Interface $router
+     * @return Zeed_Controller_Front
+     */
+    public function setRouter($router)
+    {
+        $this->_router = $router;
+        
+        return $this;
+    }
+    
+    /**
+     * Return the router object.
+     *
+     * Instantiates a Zend_Controller_Router_Rewrite object if no router currently set.
+     *
+     * @return Zeed_Controller_Router_Rewrite
+     */
+    public function getRouter()
+    {
+        if (null == $this->_router) {
+            $this->setRouter(new Zeed_Controller_Router_Rewrite());
+        }
+        
+        return $this->_router;
+    }
+}
+
+// End ^ LF ^ UTF-8