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<?php
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/**
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 *
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 * @category        admin
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 * @package         addons
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 * @author          WebsiteBaker Project
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 * @copyright       2004-2009, Ryan Djurovich
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 * @copyright       2009-2011, Website Baker Org. e.V.
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 * @link			http://www.websitebaker2.org/
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 * @license         http://www.gnu.org/licenses/gpl.html
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 * @platform        WebsiteBaker 2.8.x
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 * @requirements    PHP 5.2.2 and higher
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 * @version         $Id: reload.php 1543 2011-12-14 00:13:54Z Luisehahne $
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 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/admin/addons/reload.php $
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 * @lastmodified    $Date: 2011-12-14 01:13:54 +0100 (Wed, 14 Dec 2011) $
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 *
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 */
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/**
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 * check if there is anything to do
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 */
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$post_check = array('reload_modules', 'reload_templates', 'reload_languages');
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foreach ($post_check as $index => $key) {
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	if (!isset($_POST[$key])) unset($post_check[$index]);
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}
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if (count($post_check) == 0) die(header('Location: index.php?advanced'));
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/**
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 * check if user has permissions to access this file
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 */
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// include WB configuration file and WB admin class
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require_once('../../config.php');
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require_once('../../framework/class.admin.php');
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// check user permissions for admintools (redirect users with wrong permissions)
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$admin = new admin('Admintools', 'admintools', false, false);
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if ($admin->get_permission('admintools') == false) die(header('Location: ../../index.php'));
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// check if the referer URL if available
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$referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] :
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	(isset($HTTP_SERVER_VARS['HTTP_REFERER']) ? $HTTP_SERVER_VARS['HTTP_REFERER'] : '');
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// if referer is set, check if script was invoked from "admin/modules/index.php"
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$required_url = ADMIN_URL . '/addons/index.php';
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if ($referer != '' && (!(strpos($referer, $required_url) !== false || strpos($referer, $required_url) !== false)))
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	die(header('Location: ../../index.php'));
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// include WB functions file
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require_once(WB_PATH . '/framework/functions.php');
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// load WB language file
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require_once(WB_PATH . '/languages/' . LANGUAGE .'.php');
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// create Admin object with admin header
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$admin = new admin('Addons', '', false, false);
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$js_back = ADMIN_URL . '/addons/index.php?advanced';
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if (!$admin->checkFTAN())
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{
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	$admin->print_header();
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	$admin->print_error($MESSAGE['GENERIC_SECURITY_ACCESS'],$js_back);
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}
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/**
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 * Reload all specified Addons
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 */
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$msg = array();
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$table = TABLE_PREFIX . 'addons';
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foreach ($post_check as $key) {
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	switch ($key) {
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		case 'reload_modules':
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			if ($handle = opendir(WB_PATH . '/modules')) {
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				// delete modules from database
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				$sql = "DELETE FROM `$table` WHERE `type` = 'module'";
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				$database->query($sql);
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				// loop over all modules
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				while(false !== ($file = readdir($handle))) {
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					if ($file != '' && substr($file, 0, 1) != '.' && $file != 'admin.php' && $file != 'index.php') {
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						load_module(WB_PATH . '/modules/' . $file);
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					}
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				}
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				closedir($handle);
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				// add success message
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				$msg[] = $MESSAGE['ADDON']['MODULES_RELOADED'];
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			} else {
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				// provide error message and stop
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				$admin->print_error($MESSAGE['ADDON']['ERROR_RELOAD'], $js_back);
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			}
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			break;
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		case 'reload_templates':
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			if ($handle = opendir(WB_PATH . '/templates')) {
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				// delete templates from database
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				$sql = "DELETE FROM `$table` WHERE `type` = 'template'";
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				$database->query($sql);
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				// loop over all templates
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				while(false !== ($file = readdir($handle))) {
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					if($file != '' AND substr($file, 0, 1) != '.' AND $file != 'index.php') {
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						load_template(WB_PATH . '/templates/' . $file);
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					}
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				}
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				closedir($handle);
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				// add success message
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				$msg[] = $MESSAGE['ADDON']['TEMPLATES_RELOADED'];
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			} else {
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				// provide error message and stop
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				$admin->print_header();
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				$admin->print_error($MESSAGE['ADDON']['ERROR_RELOAD'], $js_back);
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			}
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			break;
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		case 'reload_languages':
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			if ($handle = opendir(WB_PATH . '/languages/')) {
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				// delete languages from database
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				$sql = "DELETE FROM `$table` WHERE `type` = 'language'";
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				$database->query($sql);
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				// loop over all languages
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				while(false !== ($file = readdir($handle))) {
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					if ($file != '' && substr($file, 0, 1) != '.' && $file != 'index.php') {
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						load_language(WB_PATH . '/languages/' . $file);
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					}
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				}
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				closedir($handle);
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				// add success message
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				$msg[] = $MESSAGE['ADDON']['LANGUAGES_RELOADED'];
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			} else {
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				// provide error message and stop
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				$admin->print_header();
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				$admin->print_error($MESSAGE['ADDON']['ERROR_RELOAD'], $js_back);
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			}
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			break;
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	}
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}
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// output success message
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$admin->print_header();
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$admin->print_success(implode($msg, '<br />'), $js_back);
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$admin->print_footer();
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