<?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_Tool

 * @subpackage Framework

 * @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: Layout.php 20785 2010-01-31 09:43:03Z mikaelkael $

 */

/**

 * @see Zend_Tool_Project_Provider_Abstract

 */

require_once 'Zend/Tool/Project/Provider/Abstract.php';

/**

 * @category   Zend

 * @package    Zend_Tool

 * @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_Tool_Project_Provider_Layout extends Zend_Tool_Project_Provider_Abstract implements Zend_Tool_Framework_Provider_Pretendable

{

    public static function createResource(Zend_Tool_Project_Profile $profile, $layoutName = 'layout')

    {

        $applicationDirectory = $profile->search('applicationDirectory');

        $layoutDirectory = $applicationDirectory->search('layoutsDirectory');

        if ($layoutDirectory == false) {

            $layoutDirectory = $applicationDirectory->createResource('layoutsDirectory');

        }

        $layoutScriptsDirectory = $layoutDirectory->search('layoutScriptsDirectory');

        if ($layoutScriptsDirectory == false) {

            $layoutScriptsDirectory = $layoutDirectory->createResource('layoutScriptsDirectory');

        }

        $layoutScriptFile = $layoutScriptsDirectory->search('layoutScriptFile', array('layoutName' => 'layout'));

        if ($layoutScriptFile == false) {

            $layoutScriptFile = $layoutScriptsDirectory->createResource('layoutScriptFile', array('layoutName' => 'layout'));

        }

        return $layoutScriptFile;

    }

    public function enable()

    {

        $profile = $this->_loadProfile(self::NO_PROFILE_THROW_EXCEPTION);

        $applicationConfigResource = $profile->search('ApplicationConfigFile');

        if (!$applicationConfigResource) {

            throw new Zend_Tool_Project_Exception('A project with an application config file is required to use this provider.');

        }

        $zc = $applicationConfigResource->getAsZendConfig();

        if (isset($zc->resources) && isset($zf->resources->layout)) {

            $this->_registry->getResponse()->appendContent('A layout resource already exists in this project\'s application configuration file.');

            return;

        }

        $layoutPath = 'APPLICATION_PATH "/layouts/scripts/"';

        if ($this->_registry->getRequest()->isPretend()) {

            $this->_registry->getResponse()->appendContent('Would add "resources.layout.layoutPath" key to the application config file.');

        } else {

            $applicationConfigResource->addStringItem('resources.layout.layoutPath', $layoutPath, 'production', false);

            $applicationConfigResource->create(); 

            $layoutScriptFile = self::createResource($profile);

            $layoutScriptFile->create();

            $this->_registry->getResponse()->appendContent(

                'Layouts have been enabled, and a default layout created at ' 

                . $layoutScriptFile->getPath()

                );

            $this->_registry->getResponse()->appendContent('A layout entry has been added to the application config file.');

        }

    }

    public function disable()

    {

        // @todo

    }

}