<?php
/**
 * SpotSec Backend
 *
 * LICENSE
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * @category SpotSec_Backend
 * @package Backend
 * @copyright Copyright (c) 2006 SpotSec Networks
 * @license GNU Public License
 * @link http://www.spotsec.com
 */

/**
 * WARNING: ENTER AT YOUR OWN RISK, SOURCE CODE AHEAD MAY WIELD HACKS
 */

/**
 * Development/Debugging external file stuff
 *
 * This file is not committed to source control, but instead it is
 * here to allow developers an extra hook for their development setup.
 */
if (file_exists('../application/configs/Devel.php')) {
	include_once('../application/configs/Devel.php');
}

/**
 * SpotSec_Error_Handler
 */
require_once('SpotSec/Error/Handler.php');

/**
 * SpotSec_Exception_Handler
 */
require_once('SpotSec/Exception/Handler.php');

/**
 * SpotSec_Log_Writer_Syslog
 */
require_once('SpotSec/Log/Writer/Syslog.php');

/**
 * SpotSec_View
 */
require_once('SpotSec/View.php');

/**
 * Zend
 */
require_once('Zend/Loader.php');

/**
 * Zend_Log
 */
require_once('Zend/Log.php');


/**
 * 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');

try {
	/**
	 * Get basic configuration
	 */
	$basicConfig = new Zend_Config_Xml('../application/configs/config.xml', 'staging');
} catch (Exception $e) {
	throw new SpotSec_Exception('Could not get configuration file: ' . $e->getMessage(), SpotSec_Exception::FATAL);
}

$backendConf = Backend_Config_Backend::getInstance();
$backendConf->setConfPath($basicConfig->paths->configData);

/**
 * Backup for bug with SoapServer::handle()
 *
 * @todo remove when deemed safe
 */
if (! isset($HTTP_RAW_POST_DATA)){
	$HTTP_RAW_POST_DATA = file_get_contents('php://input');
}

try {
	/**
	 * Generate list of controllers
	 */
	$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
	 */
}

/**
 * Acls
 */
if ($backendConf->acl instanceof Zend_Acl) {
	// Get stored acl object
	$acl = $backendConf->acl;
} else {
	$acl = new Zend_Acl();

	// Default acls
	$acl->add(new Zend_Acl_Resource('default_Login'));
	$roleGuest = new Zend_Acl_Role('guest');
	$acl->addRole($roleGuest);
	$acl->allow($roleGuest, 'default_Login');
	$backendConf->acl = $acl;
}

$aclPlugin = new Backend_Controller_Plugin_Acl_Adapter_Backend(array(
	'module' => null,
	'controller' => 'login',
	'action' => 'index'
));

/**
 * Http Auth
 */
/*
$authPlugin = new Zend_Auth_Adapter_Http(array(
    'accept_schemes' => 'digest',
    'realm'          => '/',
    'digest_domains' => '/',
    'nonce_timeout'  => 3600,
    'proxy_auth'     => false
));
$authPlugin->setDigestResolver(new Zend_Auth_Adapter_Http_Resolver_File('../application/configs/passwd'));
*/

/**
 * Instantiate SpotSec_View object
 */
$view = new SpotSec_View();
$view->setScriptPath($basicConfig->paths->views);
$view->setWidgetPath('/mnt/StorageHD/Projects/spotsecng/trunk/Framework/src/usr/share/php/library/SpotSec/View/Widgets');

/**
 * Setup front controller
 */
$frontController = Zend_Controller_Front::getInstance();
$frontController->setControllerDirectory($controllers)
				//->registerPlugin(new SpotSec_Controller_Plugin_Auth_Http($authPlugin, null, 'login', 'index'))
				->registerPlugin(new SpotSec_Controller_Plugin_Acl($acl, $aclPlugin))

				->setParam('SpotSec_View', $view)
				->setParam('Backend_Config', $basicConfig);

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

/**
 * Check for uncaught exceptions caught by the response object
 */
$response = $frontController->getResponse();
if ($response->isException()) {
	foreach ($response->getException() as $e) {
		/**
		 * Redirect to a pretty error page
		 */
		throw $e;
	}
}