<?php

class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{
	/**
	 * Initialize and bootstrap view
	 * 
	 * @return void
	 */
	protected function _initDoctype()
	{
		$this->bootstrap( 'view' );
		$view = $this->getResource( 'view' );
		$view->doctype( 'XHTML1_STRICT' );
	}
	
	/**
	 * Autoload models
	 * 
	 * @return Zend_Application_Module_Autoloader
	 */
	protected function _initAutoload()
	{
		$moduleLoader = new Zend_Application_Module_Autoloader( array(
			'namespace' => '', 
			'basePath' => APPLICATION_PATH
		) );
		
		return $moduleLoader;
	}
	
	/**
	 * Initialize autoloader for CPC libraries
	 * 
	 * @return void
	 */
	protected function _initAutoloaderNamespace()
	{
		$autoloader = Zend_Loader_Autoloader::getInstance();
		$autoloader->registerNamespace('Cpc_');
	}
	
	/**
	 * Initialize modules
	 * 
	 * @return void
	 */
	protected function _initModules()
	{
		// Ensure front controller instance is present
		$this->bootstrap( 'frontController' );
		// Get frontController resource
		$this->_front = $this->getResource( 'frontController' );
		
		$this->_front->addModuleDirectory( APPLICATION_PATH . '/modules' );
		$this->_front->setDefaultModule( APPLICATION_DEFAULT_MODULE );
		$this->_front->registerPlugin( new Cpc_Plugin_Modulesetup() );
	}
	
	/**
	 * Initialize and setup baseUrl
	 * 
	 * @return void
	 */
	protected function _initBaseUrl()
	{
		// Get baseurl
		$baseUrl = str_replace(basename($_SERVER['SCRIPT_NAME']),"",$_SERVER['SCRIPT_NAME']);
		
		// This is a fix for those who are using mod_userdir on apache or acessing this via symlinks
		$dirname = dirname( $_SERVER['SCRIPT_NAME'] ) .'/';
		$pos = strpos( $_SERVER['REQUEST_URI'] , $dirname );
		if ( $pos !== false )
		{
			$baseUrl = substr( $_SERVER['REQUEST_URI'] , 0 , $pos ) . $baseUrl;
		}
		
		// Set baseUrl on front controller
		$this->_front->setBaseUrl( $baseUrl );
		
		// Set baseUrl on view
		$view = $this->getResource( 'view' );
		$view->baseUrl = $baseUrl;
		
		$config = new Zend_Config_Ini( dirname( __FILE__ ) . '/configs/application.ini', APPLICATION_ENV );
		if ( $config->modrewrite )
		{
			$view->siteUrl = $baseUrl;
		}
		else
		{
			$view->siteUrl = $baseUrl .'index.php/';
		}
	}
	
	/**
	 * Initialize database
	 *  
	 * @return void
	 */
	protected function _initDb()
	{
		$config = new Zend_Config_Ini( dirname( __FILE__ ) . '/configs/application.ini', APPLICATION_ENV );
		
		$db = Zend_Db::factory( $config->database );
		Zend_Db_Table::setDefaultAdapter( $db );
		Zend_Registry::set( 'db', $db );
	}
	
	/**
	 * Initialize Locale and Translation
	 * 
	 * @return void
	 */
	protected function _initLocale()
	{
		$locale = new Zend_Locale();
		Zend_Registry::set( 'Zend_Locale', $locale );
		
		$language = $locale->getLanguage();
		
		$translationFile = LANGUAGE_PATH . DIRECTORY_SEPARATOR . $language . '.php';
		
		// If file for this language doesn't exist, fall back to english
		if ( !file_exists( $translationFile ) )
		{
			$language = 'en';
			$translationFile = LANGUAGE_PATH . DIRECTORY_SEPARATOR . 'en.php';
		}
		
		$translate = new Zend_Translate( 'array', $translationFile, $language );
		Zend_Registry::set( 'Zend_Translate', $translate );
	}
	
	/**
	 * Initialize Zend Session
	 * 
	 * @return void
	 */
	protected function _initSession()
	{
		Zend_Session::start();
	}
	
	/**
	 * Add SmartClient view helpers as it is used on most CPC projects.
	 * Remember to copy the files from SCZF to the library folder.
	 * 
	 * @return void
	 */
	protected function _initSmartClient()
	{
		 // Add SmartClient Helpers
		$this->bootstrap( 'view' );
		$view = $this->getResource( 'view' );
		$view->addHelperPath( 'SmartClient/Helper' , 'SmartClient_Helper' );
		$viewRenderer = new Zend_Controller_Action_Helper_ViewRenderer();
		$viewRenderer->setView( $view );
		Zend_Controller_Action_HelperBroker::addHelper( $viewRenderer );
	}
}