/**
 * SpotSec Framework Bootstrap
 */
spl_autoload_register(array('Zend_Loader', 'autoload'));
set_error_handler(array(new SpotSec_Error_Handler(), 'globalErrorHandler'));
set_exception_handler(array(new SpotSec_Exception_Handler(), 'globalExceptionHandler'));
SpotSec_Config_Framework::getInstance()->loadConfig('../application/configs/SpotSec.xml', 'staging');
date_default_timezone_set('UTC');

/**
 * Get basic configuration
 */
$basicConfig = new Zend_Config_Xml('../application/configs/config.xml', 'staging');
Zend_Registry::set('conf', $basicConfig);

/**
 * Instantiate View object
 */
$view = new Zend_View();
$view->setScriptPath(array(
	$basicConfig->paths->templates . '/' . $basicConfig->template->name, // todo: validate template exists and is valid
	$basicConfig->paths->views
));

/**
 * Action helpers
 */
Zend_Controller_Action_HelperBroker::addPrefix('Frontend_Controller_Action_Helper');

$viewRenderer = new Zend_Controller_Action_Helper_ViewRenderer();
$viewRenderer->setView($view)
			 ->setViewBasePathSpec($basicConfig->paths->views .'/views/:module')
			 ->setViewScriptPathSpec(':controller/:action.:suffix')
			 ->setViewScriptPathNoControllerSpec(':action.:suffix');
Zend_Controller_Action_HelperBroker::addHelper($viewRenderer);

/**
 * Generate list of modules and controllers
 */
try {
	/**
	 * Get controller paths and file suffixes
	 */
	$controllers = array();
	$controllersPath = $basicConfig->paths->controllers;
	$controllersSuffix = $basicConfig->controllers->fileSuffix;
	$controllersFolder = new SpotSec_Folder($controllersPath);

	/**
	 * Default controller dir
	 */
	$controllers['default'] = $controllersPath;

	/**
	 * Push controllers into array
	 */
	foreach ($controllersFolder->getListing() as $controllerFolderItem) {
		/**
		 * Make sure folder item is a folder and does not start with a '.'
		 */
		if (substr($controllerFolderItem, -14) != $controllersSuffix && $controllerFolderItem{0} != '.') {
			$controllers[str_replace($controllersSuffix, '', $controllerFolderItem)] = $controllersPath . '/' . $controllerFolderItem;
		}
	}
} catch (Exception $e) {
	/**
	 * Note: Exception is thrown later at the front controller, don't throw it here
	 */
}

/**
 * Set up front controller
 */
$frontController = Zend_Controller_Front::getInstance();
$frontController->setControllerDirectory($controllers)
				->addModuleDirectory($controllersPath)
				->registerPlugin(new SpotSec_Controller_Plugin_Acl($acl, $aclPlugin))
				->registerPlugin(new SpotSec_Controller_Plugin_NoRoute('', 'httperror', 'code404'))
				->throwExceptions(true);

/**
 * Pass on parameters
 */
$frontController->setParam('useDefaultControllerAlways', false)
				->setParam('config', $basicConfig);

/**
 * Dispatch front controller
 */
$frontController->dispatch();