<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Application

 * @subpackage Bootstrap

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Bootstrap.php 20885 2010-02-03 19:33:59Z matthew $

 */

/**

 * Concrete base class for bootstrap classes

 *

 * Registers and utilizes Zend_Controller_Front by default.

 *

 * @uses       Zend_Application_Bootstrap_Bootstrap

 * @category   Zend

 * @package    Zend_Application

 * @subpackage Bootstrap

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Application_Bootstrap_Bootstrap

    extends Zend_Application_Bootstrap_BootstrapAbstract

{

    /**

     * Application resource namespace

     * @var false|string

     */

    protected $_appNamespace = false;

    /**

     * Application resource autoloader

     * @var Zend_Loader_Autoloader_Resource

     */

    protected $_resourceLoader;

    /**

     * Constructor

     *

     * Ensure FrontController resource is registered

     *

     * @param  Zend_Application|Zend_Application_Bootstrap_Bootstrapper $application

     * @return void

     */

    public function __construct($application)

    {

        parent::__construct($application);

        if ($application->hasOption('resourceloader')) {

            $this->setOptions(array(

                'resourceloader' => $application->getOption('resourceloader')

            ));

        }

        $this->getResourceLoader();

        if (!$this->hasPluginResource('FrontController')) {

            $this->registerPluginResource('FrontController');

        }

    }

    /**

     * Run the application

     *

     * Checks to see that we have a default controller directory. If not, an

     * exception is thrown.

     *

     * If so, it registers the bootstrap with the 'bootstrap' parameter of

     * the front controller, and dispatches the front controller.

     *

     * @return mixed

     * @throws Zend_Application_Bootstrap_Exception

     */

    public function run()

    {

        $front   = $this->getResource('FrontController');

        $default = $front->getDefaultModule();

        if (null === $front->getControllerDirectory($default)) {

            throw new Zend_Application_Bootstrap_Exception(

                'No default controller directory registered with front controller'

            );

        }

        $front->setParam('bootstrap', $this);

        $response = $front->dispatch();

        if ($front->returnResponse()) {

            return $response;

        }

    }

    /**

     * Set module resource loader

     *

     * @param  Zend_Loader_Autoloader_Resource $loader

     * @return Zend_Application_Module_Bootstrap

     */

    public function setResourceLoader(Zend_Loader_Autoloader_Resource $loader)

    {

        $this->_resourceLoader = $loader;

        return $this;

    }

    /**

     * Retrieve module resource loader

     *

     * @return Zend_Loader_Autoloader_Resource

     */

    public function getResourceLoader()

    {

        if ((null === $this->_resourceLoader)

            && (false !== ($namespace = $this->getAppNamespace()))

        ) {

            $r    = new ReflectionClass($this);

            $path = $r->getFileName();

            $this->setResourceLoader(new Zend_Application_Module_Autoloader(array(

                'namespace' => $namespace,

                'basePath'  => dirname($path),

            )));

        }

        return $this->_resourceLoader;

    }

    /**

     * Get application namespace (used for module autoloading)

     *

     * @return string

     */

    public function getAppNamespace()

    {

        return $this->_appNamespace;

    }

    /**

     * Set application namespace (for module autoloading)

     *

     * @param  string

     * @return Zend_Application_Bootstrap_Bootstrap

     */

    public function setAppNamespace($value)

    {

        $this->_appNamespace = (string) $value;

        return $this;

    }

}