php /* * Wolf CMS - Content Management Simplified. * Copyright (C) 2009-2010 Martijn van der Kleijn * Copyright (C) 2008 Philippe Archambault * * This file is part of Wolf CMS. Wolf CMS is licensed under the GNU GPLv3 license. * Please see license.txt for the full license text. */ /** * @package Wolf_CMS */ // Constants --------------------------------------------------------------- define('IN_CMS', true); define('CMS_VERSION', '0.7.7'); define('CMS_ROOT', dirname(__FILE__)); define('DS', DIRECTORY_SEPARATOR); define('CORE_ROOT', CMS_ROOT.DS.'wolf'); define('PLUGINS_ROOT', CORE_ROOT.DS.'plugins'); define('APP_PATH', CORE_ROOT.DS.'app'); require_once(CORE_ROOT.DS.'utils.php'); $config_file = CMS_ROOT.DS.'config.php'; require_once($config_file); // if you have installed wolf and see this line, you can comment it or delete it :) if ( ! defined('DEBUG')) { header('Location: wolf/install/'); exit(); } $url = URL_PUBLIC; // Figure out what the public URI is based on URL_PUBLIC. // @todo improve $changedurl = str_replace('//','|',URL_PUBLIC); $lastslash = strpos($changedurl, '/'); if (false === $lastslash) { define('URI_PUBLIC', '/'); } else { define('URI_PUBLIC', substr($changedurl, $lastslash)); } // Determine URI for backend check if (USE_MOD_REWRITE && isset($_GET['WOLFPAGE'])) { $admin_check = $_GET['WOLFPAGE']; } else { $admin_check = !empty($_SERVER['QUERY_STRING']) ? urldecode($_SERVER['QUERY_STRING']) : ''; } // Are we in frontend or backend? if (startsWith($admin_check, ADMIN_DIR) || startsWith($admin_check, '/'.ADMIN_DIR) || isset($_GET['WOLFAJAX'])) { define('CMS_BACKEND', true); if (defined('USE_HTTPS') && USE_HTTPS) { $url = str_replace('http://', 'https://', $url); } define('BASE_URL', $url . (endsWith($url, '/') ? '': '/') . (USE_MOD_REWRITE ? '': '?/') . ADMIN_DIR . (endsWith(ADMIN_DIR, '/') ? '': '/')); define('BASE_URI', URI_PUBLIC . (endsWith($url, '/') ? '': '/') . (USE_MOD_REWRITE ? '': '?/') . ADMIN_DIR . (endsWith(ADMIN_DIR, '/') ? '': '/')); } else { define('BASE_URL', URL_PUBLIC . (endsWith(URL_PUBLIC, '/') ? '': '/') . (USE_MOD_REWRITE ? '': '?')); define('BASE_URI', URI_PUBLIC . (endsWith(URI_PUBLIC, '/') ? '': '/') . (USE_MOD_REWRITE ? '': '?')); } define('PLUGINS_URI', URI_PUBLIC.'wolf/plugins/'); if (!defined('THEMES_ROOT')) { define('THEMES_ROOT', CMS_ROOT.DS.'public'.DS.'themes'.DS); } if (!defined('THEMES_URI')) { define('THEMES_URI', URI_PUBLIC.'public/themes/'); } if (!defined('ICONS_URI')) { define('ICONS_URI', URI_PUBLIC.'wolf/icons/'); } // Security checks ----------------------------------------------------------- if (DEBUG == false && isWritable($config_file)) { $lock = false; // Windows systems always have writable config files... skip those. if (function_exists('posix_getuid') && function_exists('fileowner') && function_exists('fileperms') && substr(PHP_OS, 0, 3) != 'WIN') { $fileowner = fileowner($config_file); $processowner = posix_getuid(); $perms = fileperms($config_file); // Is file owned by http server and does it have write permissions? if ($fileowner == $processowner && ($perms & 0x0080)) { $lock = true; } // Does the group have write permissions? if (($perms & 0x0010)) { $lock = true; } // Does the world have write permissions? if (($perms & 0x0002)) { $lock = true; } } if ($lock) { echo 'Wolf CMS automatically disabled!'; echo '

Wolf CMS automatically disabled!

'; echo '

Wolf CMS has been disabled as a security precaution.

'; echo '

Reason: the configuration file was found to be writable.

'; echo '

The broadest rights Wolf CMS allows for config.php are: -rwxr-xr-x

'; echo ''; exit(); } } // Init -------------------------------------------------------------------- define('SESSION_LIFETIME', 3600); define('REMEMBER_LOGIN_LIFETIME', 1209600); // two weeks define('DEFAULT_CONTROLLER', 'page'); define('DEFAULT_ACTION', 'index'); require CORE_ROOT.DS.'Framework.php'; try { $__CMS_CONN__ = new PDO(DB_DSN, DB_USER, DB_PASS); } catch (PDOException $error) { die('DB Connection failed: '.$error->getMessage()); } $driver = $__CMS_CONN__->getAttribute(PDO::ATTR_DRIVER_NAME); if ($driver === 'mysql') { $__CMS_CONN__->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true); } if ($driver === 'sqlite') { // Adding date_format function to SQLite 3 'mysql date_format function' if (! function_exists('mysql_date_format_function')) { function mysql_function_date_format($date, $format) { return strftime($format, strtotime($date)); } } $__CMS_CONN__->sqliteCreateFunction('date_format', 'mysql_function_date_format', 2); } // DEFINED ONLY FOR BACKWARDS SUPPORT - to be taken out before 0.9.0 $__FROG_CONN__ = $__CMS_CONN__; Record::connection($__CMS_CONN__); Record::getConnection()->exec("set names 'utf8'"); Setting::init(); use_helper('I18n'); AuthUser::load(); if (AuthUser::isLoggedIn()) { I18n::setLocale(AuthUser::getRecord()->language); } else { I18n::setLocale(Setting::get('language')); } // Only add the cron web bug when necessary if (defined('USE_POORMANSCRON') && USE_POORMANSCRON && defined('POORMANSCRON_INTERVAL')) { Observer::observe('page_before_execute_layout', 'run_cron'); function run_cron() { $cron = Cron::findByIdFrom('Cron', '1'); $now = time(); $last = $cron->getLastRunTime(); if ($now - $last > POORMANSCRON_INTERVAL) { echo $cron->generateWebBug(); } } } Plugin::init(); Flash::init(); // Setup admin routes $admin_routes = array ( '/'.ADMIN_DIR => Setting::get('default_tab'), '/'.ADMIN_DIR.'/' => Setting::get('default_tab'), '/'.ADMIN_DIR.'/:all' => '$1', ); Dispatcher::addRoute($admin_routes); // run everything! require APP_PATH.DS.'main.php';