<?php // this is /application/bootstrap.php

// define these global path constants here
define('ROOT_PATH', dirname(dirname(__FILE__)));
define('LIB_PATH', ROOT_PATH . '/library');
define('APP_PATH', ROOT_PATH . '/application');
define('VIEW_PATH', ROOT_PATH . '/application/views');
define('MODEL_PATH', ROOT_PATH . '/application/models');
define('LAYOUT_PATH', ROOT_PATH . '/application/layouts');
define('CONTROLLER_PATH', ROOT_PATH . '/application/controllers');

// do not use 'development' when live, instead use 'production'
define('APP_ENV', 'development');

// define the path for config.ini
define('CONFIG_PATH', ROOT_PATH . '/config');

// set the php include path
set_include_path(
      APP_PATH . PATH_SEPARATOR .
      LIB_PATH . PATH_SEPARATOR .
      VIEW_PATH . PATH_SEPARATOR .
      MODEL_PATH . PATH_SEPARATOR .
      get_include_path()
);

// require Zend Loader
require_once 'Zend/Loader.php';

/**
 * Static Bootstrap class setup and initializes the application using static methods
 *      @package Bootstrap
 *      @author    Atir Javid
 *      @copyright  Atir Javid
 *      @license  GNU General Public License (Open Source Software)
 *      @method  static runApplication() Run the application.
 *      @method  static setupApplicationEnvironment()  Prepare by loading Zend lib, call setup methods (FrontController,  View, Database etc.)
 *      @method  static setupFrontController() Get instance of Zend front controller, set basic options, specify default controller path.
 *      @method  static setupApplicationView() Get an instance of Zend view, renderer and set it as a view helper.
 *      @method  static setupApplicationDatabase() Load the DB config and default adapter of Zend_Db_Table.
 *      @method  static setupApplicationConfig() Setup the application's config.ini using Zend_Config_Ini.
 *      @method  static sendResponseHeader() Receive the response object and set the header before sending output.
 */

class Bootstrap
{
    /**
     * Stores the static instance of Front controller
     *
     * @var object
     */
    public static $fc = null;
    /**
     * Run the actual application and call outside the bootstrap class as a static method.
     *
     * @method  runApplication()
     * @return  void
     */
    public static function runApplication()
    {
        self::setupApplicationEnvironment();
        $response = self::$fc->dispatch();
        self::sendResponseHeader($response);
    }
    /**
     * Setup the environment for the application to run in.
     *
     * @method setupApplicationEnvironment()
     * @return void
     */
    public static function setupApplicationEnvironment()
    {

        date_default_timezone_set('America/New_York');
        self::setupFrontController();
        self::setupApplicationView();
        self::setupApplicationConfiguration();
        self::setupApplicationDatabase();


    }

     /**
     * Setup the applications Front Controller, throw exceptions based on environment condition, setup controller directory and register the class autoloading.
     *
     * @method setupFrontController()
     * @return void
     */
    public static function setupFrontController()
    {
        Zend_Loader::registerAutoload();
        self::$fc = Zend_Controller_Front::getInstance();
        if(APP_ENV !== "production")
        {
            error_reporting(E_ALL|E_STRICT|E_NOTICE);
            ini_set('display_errors', true);
            self::$fc->throwExceptions(false);
        }
        else
        {
            self::$fc->throwExceptions(true);
            ini_set('display_errors', false);
        }
        self::$fc->returnResponse(true);
        self::$fc->setControllerDirectory(CONTROLLER_PATH);
    }

    /**
     * Setup Zend_View, Zend_Layout, and renderer and doctype action helpers and set DOCTYPE XHTML1 STRICT.
     *
     * @method setupView()
     * @return void
     */
    public static function setupApplicationView()
    {
        $view = new Zend_View();
        $view->setEncoding('utf-8');
        $viewRenderer = new Zend_Controller_Action_Helper_ViewRenderer($view);
        Zend_Controller_Action_HelperBroker::addHelper($viewRenderer);
        $doctypeHelper = new Zend_View_Helper_Doctype();
        $doctypeHelper->doctype('XHTML1_STRICT');
        Zend_Layout::startMvc(
            array(
                'layoutPath' => LAYOUT_PATH,
                'layout' => 'main'
            )
        );
    }

    /**
     * Setup the config.ini file using Zend_Config
     *
     * @method
     * @return void
     */
    public static function setupApplicationConfiguration()
    {


    }

    /**
     * Setup the database from the connection settings in config.ini
     *
     * @method
     * @return void
     */
    public static function setupApplicationDatabase()
    {

    }

    /**
     * Sends the default response header containing the content type and encoding.
     *
     * @method sendResponseHeader()
     * @param string  response header text (content type, encoding etc.)
     * @return void
     */
    public static function sendResponseHeader(Zend_Controller_Response_Http $response)
    {
        $response->setHeader('content-type', 'text/html; charset=UTF-8', true);
        $response->sendResponse();
    }
}
Bootstrap::runApplication();