From: Tim Düsterhus Date: Sat, 7 Jul 2012 15:35:48 +0000 (+0200) Subject: Commited dos linebreaks by accident X-Git-Tag: 2.0.0_Beta_1~1024 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e9f721ac5fa9adb791a62b3635c940912adbe086;p=GitHub%2FWoltLab%2FWCF.git Commited dos linebreaks by accident --- diff --git a/wcfsetup/install/files/lib/system/WCF.class.php b/wcfsetup/install/files/lib/system/WCF.class.php index 7842618cfd..86049bc132 100644 --- a/wcfsetup/install/files/lib/system/WCF.class.php +++ b/wcfsetup/install/files/lib/system/WCF.class.php @@ -1,653 +1,653 @@ - - * @package com.woltlab.wcf - * @subpackage system - * @category Community Framework - */ -class WCF { - /** - * list of currently loaded applications - * @var array - */ - protected static $applications = array(); - - /** - * list of autoload directories - * @var array - */ - protected static $autoloadDirectories = array(); - - /** - * list of unique instances of each core object - * @var array - */ - protected static $coreObject = array(); - - /** - * list of cached core objects - * @var array - */ - protected static $coreObjectCache = array(); - - /** - * list of ids of dependent packages - * @var array - */ - protected static $packageDependencies = array(); - - /** - * database object - * @var wcf\system\database\Database - */ - protected static $dbObj = null; - - /** - * language object - * @var wcf\system\language\Language - */ - protected static $languageObj = null; - - /** - * session object - * @var wcf\system\session\SessionHandler - */ - protected static $sessionObj = null; - - /** - * template object - * @var wcf\system\template\TemplateEngine - */ - protected static $tplObj = null; - - /** - * Calls all init functions of the WCF class. - */ - public function __construct() { - // add autoload directory - self::$autoloadDirectories['wcf'] = WCF_DIR . 'lib/'; - - // define tmp directory - if (!defined('TMP_DIR')) define('TMP_DIR', util\FileUtil::getTempFolder()); - - // start initialization - $this->initMagicQuotes(); - $this->initDB(); - $this->loadOptions(); - $this->initCache(); - $this->initSession(); - $this->initLanguage(); - $this->initTPL(); - $this->initCronjobs(); - $this->initBlacklist(); - $this->initCoreObjects(); - $this->initApplications(); - } - - /** - * Replacement of the "__destruct()" method. - * Seems that under specific conditions (windows) the destructor is not called automatically. - * So we use the php register_shutdown_function to register an own destructor method. - * Flushs the output, updates the session and executes the shutdown queries. - */ - public static function destruct() { - // flush ouput - if (ob_get_level() && ini_get('output_handler')) { - ob_flush(); - } - else { - flush(); - } - - // update session - if (is_object(self::getSession())) { - self::getSession()->update(); - } - - // close cache source - if (is_object(CacheHandler::getInstance()) && is_object(CacheHandler::getInstance()->getCacheSource())) { - CacheHandler::getInstance()->getCacheSource()->close(); - } - - // execute shutdown actions of user storage handler - UserStorageHandler::getInstance()->shutdown(); - } - - /** - * Removes slashes in superglobal gpc data arrays if 'magic quotes gpc' is enabled. - */ - protected function initMagicQuotes() { - if (function_exists('get_magic_quotes_gpc')) { - if (@get_magic_quotes_gpc()) { - if (count($_REQUEST)) { - $_REQUEST = util\ArrayUtil::stripslashes($_REQUEST); - } - if (count($_POST)) { - $_POST = util\ArrayUtil::stripslashes($_POST); - } - if (count($_GET)) { - $_GET = util\ArrayUtil::stripslashes($_GET); - } - if (count($_COOKIE)) { - $_COOKIE = util\ArrayUtil::stripslashes($_COOKIE); - } - if (count($_FILES)) { - foreach ($_FILES as $name => $attributes) { - foreach ($attributes as $key => $value) { - if ($key != 'tmp_name') { - $_FILES[$name][$key] = util\ArrayUtil::stripslashes($value); - } - } - } - } - } - } - - if (function_exists('set_magic_quotes_runtime')) { - @set_magic_quotes_runtime(0); - } - } - - /** - * Returns the database object. - * - * @return wcf\system\database\Database - */ - public static final function getDB() { - return self::$dbObj; - } - - /** - * Returns the session object. - * - * @return wcf\system\session\SessionHandler - */ - public static final function getSession() { - return self::$sessionObj; - } - - /** - * Returns the user object. - * - * @return wcf\data\user\User - */ - public static final function getUser() { - return self::getSession()->getUser(); - } - - /** - * Returns the language object. - * - * @return wcf\data\language\Language - */ - public static final function getLanguage() { - return self::$languageObj; - } - - /** - * Returns the template object. - * - * @return wcf\system\template\TemplateEngine - */ - public static final function getTPL() { - return self::$tplObj; - } - - /** - * Calls the show method on the given exception. - * - * @param \Exception $e - */ - public static final function handleException(\Exception $e) { - if ($e instanceof exception\IPrintableException) { - $e->show(); - exit; - } - - // repack Exception - self::handleException(new exception\SystemException($e->getMessage(), $e->getCode(), '', $e)); - } - - /** - * Catches php errors and throws instead a system exception. - * - * @param integer $errorNo - * @param string $message - * @param string $filename - * @param integer $lineNo - */ - public static final function handleError($errorNo, $message, $filename, $lineNo) { - if (error_reporting() != 0) { - $type = 'error'; - switch ($errorNo) { - case 2: $type = 'warning'; - break; - case 8: $type = 'notice'; - break; - } - - throw new exception\SystemException('PHP '.$type.' in file '.$filename.' ('.$lineNo.'): '.$message, 0); - } - } - - /** - * Loads the database configuration and creates a new connection to the database. - */ - protected function initDB() { - // get configuration - $dbHost = $dbUser = $dbPassword = $dbName = ''; - $dbPort = 0; - $dbClass = 'wcf\system\database\MySQLDatabase'; - require(WCF_DIR.'config.inc.php'); - - // create database connection - self::$dbObj = new $dbClass($dbHost, $dbUser, $dbPassword, $dbName, $dbPort); - } - - /** - * Initialises the cache handler and loads the default cache resources. - */ - protected function initCache() { - $this->loadDefaultCacheResources(); - } - - /** - * Loads the default cache resources. - */ - protected function loadDefaultCacheResources() { - CacheHandler::getInstance()->addResource( - 'languages', - WCF_DIR.'cache/cache.languages.php', - 'wcf\system\cache\builder\LanguageCacheBuilder' - ); - CacheHandler::getInstance()->addResource( - 'spiders', - WCF_DIR.'cache/cache.spiders.php', - 'wcf\system\cache\builder\SpiderCacheBuilder' - ); - - if (defined('PACKAGE_ID')) { - CacheHandler::getInstance()->addResource( - 'coreObjects-'.PACKAGE_ID, - WCF_DIR.'cache/cache.coreObjects-'.PACKAGE_ID.'.php', - 'wcf\system\cache\builder\CoreObjectCacheBuilder' - ); - } - } - - /** - * Includes the options file. - * If the option file doesn't exist, the rebuild of it is started. - * - * @param string $filename - */ - protected function loadOptions($filename = null, $packageID = 1) { - if ($filename === null) $filename = WCF_DIR.'options.inc.php'; - - // create options file if doesn't exist - if (!file_exists($filename) || filemtime($filename) <= 1) { - \wcf\data\option\OptionEditor::rebuildFile($filename, $packageID); - } - require_once($filename); - } - - /** - * Starts the session system. - */ - protected function initSession() { - $factory = new SessionFactory(); - $factory->load(); - - self::$sessionObj = SessionHandler::getInstance(); - } - - /** - * Initialises the language engine. - */ - protected function initLanguage() { - if (isset($_GET['l']) && !self::getUser()->userID) { - self::getSession()->setLanguageID(intval($_GET['l'])); - } - - // set mb settings - mb_internal_encoding('UTF-8'); - if (function_exists('mb_regex_encoding')) mb_regex_encoding('UTF-8'); - mb_language('uni'); - - // get language - self::$languageObj = LanguageFactory::getInstance()->getUserLanguage(self::getSession()->getLanguageID()); - self::$languageObj->setLocale(); - } - - /** - * Initialises the template engine. - */ - protected function initTPL() { - self::$tplObj = TemplateEngine::getInstance(); - self::getTPL()->setLanguageID(self::getLanguage()->languageID); - $this->assignDefaultTemplateVariables(); - } - - /** - * Executes the blacklist. - */ - protected function initBlacklist() { - if (defined('BLACKLIST_IP_ADDRESSES') && BLACKLIST_IP_ADDRESSES != '') { - if (!util\StringUtil::executeWordFilter(WCF::getSession()->ipAddress, BLACKLIST_IP_ADDRESSES)) { - throw new exception\PermissionDeniedException(); - } - } - if (defined('BLACKLIST_USER_AGENTS') && BLACKLIST_USER_AGENTS != '') { - if (!util\StringUtil::executeWordFilter(WCF::getSession()->userAgent, BLACKLIST_USER_AGENTS)) { - throw new exception\PermissionDeniedException(); - } - } - if (defined('BLACKLIST_HOSTNAMES') && BLACKLIST_HOSTNAMES != '') { - if (!util\StringUtil::executeWordFilter(@gethostbyaddr(WCF::getSession()->ipAddress), BLACKLIST_HOSTNAMES)) { - throw new exception\PermissionDeniedException(); - } - } - } - - /** - * Initializes applications. - */ - protected function initApplications() { - // register WCF as application - self::$applications['wcf'] = new Application(1); - - // do not init applications if within wcf - if (PACKAGE_ID == 1) return; - - // start main application - $application = ApplicationHandler::getInstance()->getActiveApplication(); - $this->loadApplication($application); - - // register primary application - $abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID); - self::$applications[$abbreviation] = $application; - - // start dependent applications - $applications = ApplicationHandler::getInstance()->getDependentApplications(); - foreach ($applications as $application) { - $this->loadApplication($application, true); - } - } - - /** - * Loads an application. - * - * @param wcf\data\application\Application $application - * @param boolean $isDependentApplication - */ - protected function loadApplication(Application $application, $isDependentApplication = false) { - $package = PackageCache::getInstance()->getPackage($application->packageID); - - $abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID); - $packageDir = util\FileUtil::getRealPath(WCF_DIR.$package->packageDir); - self::$autoloadDirectories[$abbreviation] = $packageDir . 'lib/'; - - $className = $abbreviation.'\system\\'.strtoupper($abbreviation).'Core'; - if (class_exists($className) && util\ClassUtil::isInstanceOf($className, 'wcf\system\application\IApplication')) { - // include config file - $configPath = $packageDir . PackageInstallationDispatcher::CONFIG_FILE; - if (file_exists($configPath)) { - require_once($configPath); - } - else { - throw new exception\SystemException('Unable to load configuration for '.$package->package); - } - - // start application if not within ACP - if (!class_exists('wcf\system\WCFACP', false)) { - new $className(); - } - } - else { - unset(self::$autoloadDirectories[$abbreviation]); - throw new exception\SystemException("Unable to run '".$package->package."', '".$className."' is missing or does not implement 'wcf\system\application\IApplication'."); - } - - // load options - $this->loadOptions($packageDir.'options.inc.php', $application->packageID); - - // register template path in ACP - if (class_exists('wcf\system\WCFACP', false)) { - $this->getTPL()->addTemplatePath($application->packageID, $packageDir . 'acp/templates/'); - } - else if (!$isDependentApplication) { - // assign base tag - $this->getTPL()->assign('baseHref', $application->domainName . $application->domainPath); - } - - // register application - self::$applications[$abbreviation] = $application; - } - - /** - * Initializes core object cache. - */ - protected function initCoreObjects() { - // ignore core objects if installing WCF - if (PACKAGE_ID == 0) { - return; - } - - self::$coreObjectCache = CacheHandler::getInstance()->get('coreObjects-'.PACKAGE_ID); - self::$packageDependencies = \wcf\system\package\PackageDependencyHandler::getInstance()->getDependencies(); - } - - /** - * Assigns some default variables to the template engine. - */ - protected function assignDefaultTemplateVariables() { - self::getTPL()->registerPrefilter(array('event', 'hascontent', 'lang', 'icon')); - self::getTPL()->assign(array('__wcf' => $this)); - } - - /** - * Wrapper for the getter methods of this class. - * - * @param string $name - * @return mixed value - */ - public function __get($name) { - $method = 'get'.ucfirst($name); - if (method_exists($this, $method)) { - return $this->$method(); - } - - throw new exception\SystemException("method '".$method."' does not exist in class WCF"); - } - - /** - * Changes the active language. - * - * @param integer $languageID - */ - public static final function setLanguage($languageID) { - self::$languageObj = LanguageFactory::getInstance()->getLanguage($languageID); - self::getTPL()->setLanguageID(self::getLanguage()->languageID); - } - - /** - * Includes the required util or exception classes automatically. - * - * @param string $className - * @see spl_autoload_register() - */ - public static final function autoload($className) { - $namespaces = explode('\\', $className); - if (count($namespaces) > 1) { - $applicationPrefix = array_shift($namespaces); - if (isset(self::$autoloadDirectories[$applicationPrefix])) { - $classPath = self::$autoloadDirectories[$applicationPrefix] . implode('/', $namespaces) . '.class.php'; - if (file_exists($classPath)) { - require_once($classPath); - } - } - } - } - - /** - * @see wcf\system\WCF::__callStatic() - */ - public final function __call($name, array $arguments) { - // bug fix to avoid php crash, see http://bugs.php.net/bug.php?id=55020 - if (!method_exists($this, $name)) { - return self::__callStatic($name, $arguments); - } - - return $this->$name($arguments); - } - - /** - * Returns dynamically loaded core objects. - * - * @param string $name - * @param array $arguments - */ - public static final function __callStatic($name, array $arguments) { - $className = preg_replace('~^get~', '', $name); - - if (isset(self::$coreObject[$className])) { - return self::$coreObject[$className]; - } - - $objectName = self::getCoreObject($className); - if ($objectName === null) { - throw new exception\SystemException("Core object '".$className."' is unknown."); - } - - if (class_exists($objectName)) { - if (!(util\ClassUtil::isInstanceOf($objectName, 'wcf\system\SingletonFactory'))) { - throw new exception\SystemException("class '".$objectName."' does not implement the interface 'SingletonFactory'"); - } - - self::$coreObject[$className] = call_user_func(array($objectName, 'getInstance')); - return self::$coreObject[$className]; - } - } - - /** - * Searches for cached core object definition. - * - * @param string $className - * @return string - */ - protected static final function getCoreObject($className) { - foreach (self::$packageDependencies as $packageID) { - if (isset(self::$coreObjectCache[$packageID][$className])) { - return self::$coreObjectCache[$packageID][$className]; - } - } - - return null; - } - - /** - * Returns true if the debug mode is enabled, otherwise false. - * - * @return boolean - */ - public static function debugModeIsEnabled() { - if (defined('ENABLE_DEBUG_MODE') && ENABLE_DEBUG_MODE) return true; - return false; - } - - /** - * Returns true if benchmarking is enabled, otherwise false. - * - * @return boolean - */ - public static function benchmarkIsEnabled() { - // benchmarking is enabled by default - if (!defined('ENABLE_BENCHMARK') || ENABLE_BENCHMARK) return true; - return false; - } - - /** - * Returns domain path for given application. - * - * @param string $abbreviation - * @return string - */ - public static function getPath($abbreviation = 'wcf') { - // workaround during WCFSetup - if (!PACKAGE_ID) { - return '../'; - } - - if (!isset(self::$applications[$abbreviation])) { - $abbreviation = 'wcf'; - } - - return self::$applications[$abbreviation]->domainName . self::$applications[$abbreviation]->domainPath; - } - - /** - * Returns a fully qualified anchor for current page. - * - * @param string $fragment - * @return string - */ - public function getAnchor($fragment) { - // resolve path and query components - $scriptName = $_SERVER['SCRIPT_NAME']; - if (empty($_SERVER['PATH_INFO'])) { - // bug fix if URL omits script name and path - $scriptName = substr($scriptName, 0, strrpos($scriptName, '/')); - } - - $path = str_replace('/index.php', '', str_replace($scriptName, '', $_SERVER['REQUEST_URI'])); - $baseHref = self::getTPL()->get('baseHref'); - - return $baseHref . 'index.php' . $path . '#' . $fragment; - } - - /** - * Initialises the cronjobs. - */ - protected function initCronjobs() { - if (PACKAGE_ID) { - self::getTPL()->assign('executeCronjobs', CronjobScheduler::getInstance()->getNextExec() < TIME_NOW); - } - } -} + + * @package com.woltlab.wcf + * @subpackage system + * @category Community Framework + */ +class WCF { + /** + * list of currently loaded applications + * @var array + */ + protected static $applications = array(); + + /** + * list of autoload directories + * @var array + */ + protected static $autoloadDirectories = array(); + + /** + * list of unique instances of each core object + * @var array + */ + protected static $coreObject = array(); + + /** + * list of cached core objects + * @var array + */ + protected static $coreObjectCache = array(); + + /** + * list of ids of dependent packages + * @var array + */ + protected static $packageDependencies = array(); + + /** + * database object + * @var wcf\system\database\Database + */ + protected static $dbObj = null; + + /** + * language object + * @var wcf\system\language\Language + */ + protected static $languageObj = null; + + /** + * session object + * @var wcf\system\session\SessionHandler + */ + protected static $sessionObj = null; + + /** + * template object + * @var wcf\system\template\TemplateEngine + */ + protected static $tplObj = null; + + /** + * Calls all init functions of the WCF class. + */ + public function __construct() { + // add autoload directory + self::$autoloadDirectories['wcf'] = WCF_DIR . 'lib/'; + + // define tmp directory + if (!defined('TMP_DIR')) define('TMP_DIR', util\FileUtil::getTempFolder()); + + // start initialization + $this->initMagicQuotes(); + $this->initDB(); + $this->loadOptions(); + $this->initCache(); + $this->initSession(); + $this->initLanguage(); + $this->initTPL(); + $this->initCronjobs(); + $this->initBlacklist(); + $this->initCoreObjects(); + $this->initApplications(); + } + + /** + * Replacement of the "__destruct()" method. + * Seems that under specific conditions (windows) the destructor is not called automatically. + * So we use the php register_shutdown_function to register an own destructor method. + * Flushs the output, updates the session and executes the shutdown queries. + */ + public static function destruct() { + // flush ouput + if (ob_get_level() && ini_get('output_handler')) { + ob_flush(); + } + else { + flush(); + } + + // update session + if (is_object(self::getSession())) { + self::getSession()->update(); + } + + // close cache source + if (is_object(CacheHandler::getInstance()) && is_object(CacheHandler::getInstance()->getCacheSource())) { + CacheHandler::getInstance()->getCacheSource()->close(); + } + + // execute shutdown actions of user storage handler + UserStorageHandler::getInstance()->shutdown(); + } + + /** + * Removes slashes in superglobal gpc data arrays if 'magic quotes gpc' is enabled. + */ + protected function initMagicQuotes() { + if (function_exists('get_magic_quotes_gpc')) { + if (@get_magic_quotes_gpc()) { + if (count($_REQUEST)) { + $_REQUEST = util\ArrayUtil::stripslashes($_REQUEST); + } + if (count($_POST)) { + $_POST = util\ArrayUtil::stripslashes($_POST); + } + if (count($_GET)) { + $_GET = util\ArrayUtil::stripslashes($_GET); + } + if (count($_COOKIE)) { + $_COOKIE = util\ArrayUtil::stripslashes($_COOKIE); + } + if (count($_FILES)) { + foreach ($_FILES as $name => $attributes) { + foreach ($attributes as $key => $value) { + if ($key != 'tmp_name') { + $_FILES[$name][$key] = util\ArrayUtil::stripslashes($value); + } + } + } + } + } + } + + if (function_exists('set_magic_quotes_runtime')) { + @set_magic_quotes_runtime(0); + } + } + + /** + * Returns the database object. + * + * @return wcf\system\database\Database + */ + public static final function getDB() { + return self::$dbObj; + } + + /** + * Returns the session object. + * + * @return wcf\system\session\SessionHandler + */ + public static final function getSession() { + return self::$sessionObj; + } + + /** + * Returns the user object. + * + * @return wcf\data\user\User + */ + public static final function getUser() { + return self::getSession()->getUser(); + } + + /** + * Returns the language object. + * + * @return wcf\data\language\Language + */ + public static final function getLanguage() { + return self::$languageObj; + } + + /** + * Returns the template object. + * + * @return wcf\system\template\TemplateEngine + */ + public static final function getTPL() { + return self::$tplObj; + } + + /** + * Calls the show method on the given exception. + * + * @param \Exception $e + */ + public static final function handleException(\Exception $e) { + if ($e instanceof exception\IPrintableException) { + $e->show(); + exit; + } + + // repack Exception + self::handleException(new exception\SystemException($e->getMessage(), $e->getCode(), '', $e)); + } + + /** + * Catches php errors and throws instead a system exception. + * + * @param integer $errorNo + * @param string $message + * @param string $filename + * @param integer $lineNo + */ + public static final function handleError($errorNo, $message, $filename, $lineNo) { + if (error_reporting() != 0) { + $type = 'error'; + switch ($errorNo) { + case 2: $type = 'warning'; + break; + case 8: $type = 'notice'; + break; + } + + throw new exception\SystemException('PHP '.$type.' in file '.$filename.' ('.$lineNo.'): '.$message, 0); + } + } + + /** + * Loads the database configuration and creates a new connection to the database. + */ + protected function initDB() { + // get configuration + $dbHost = $dbUser = $dbPassword = $dbName = ''; + $dbPort = 0; + $dbClass = 'wcf\system\database\MySQLDatabase'; + require(WCF_DIR.'config.inc.php'); + + // create database connection + self::$dbObj = new $dbClass($dbHost, $dbUser, $dbPassword, $dbName, $dbPort); + } + + /** + * Initialises the cache handler and loads the default cache resources. + */ + protected function initCache() { + $this->loadDefaultCacheResources(); + } + + /** + * Loads the default cache resources. + */ + protected function loadDefaultCacheResources() { + CacheHandler::getInstance()->addResource( + 'languages', + WCF_DIR.'cache/cache.languages.php', + 'wcf\system\cache\builder\LanguageCacheBuilder' + ); + CacheHandler::getInstance()->addResource( + 'spiders', + WCF_DIR.'cache/cache.spiders.php', + 'wcf\system\cache\builder\SpiderCacheBuilder' + ); + + if (defined('PACKAGE_ID')) { + CacheHandler::getInstance()->addResource( + 'coreObjects-'.PACKAGE_ID, + WCF_DIR.'cache/cache.coreObjects-'.PACKAGE_ID.'.php', + 'wcf\system\cache\builder\CoreObjectCacheBuilder' + ); + } + } + + /** + * Includes the options file. + * If the option file doesn't exist, the rebuild of it is started. + * + * @param string $filename + */ + protected function loadOptions($filename = null, $packageID = 1) { + if ($filename === null) $filename = WCF_DIR.'options.inc.php'; + + // create options file if doesn't exist + if (!file_exists($filename) || filemtime($filename) <= 1) { + \wcf\data\option\OptionEditor::rebuildFile($filename, $packageID); + } + require_once($filename); + } + + /** + * Starts the session system. + */ + protected function initSession() { + $factory = new SessionFactory(); + $factory->load(); + + self::$sessionObj = SessionHandler::getInstance(); + } + + /** + * Initialises the language engine. + */ + protected function initLanguage() { + if (isset($_GET['l']) && !self::getUser()->userID) { + self::getSession()->setLanguageID(intval($_GET['l'])); + } + + // set mb settings + mb_internal_encoding('UTF-8'); + if (function_exists('mb_regex_encoding')) mb_regex_encoding('UTF-8'); + mb_language('uni'); + + // get language + self::$languageObj = LanguageFactory::getInstance()->getUserLanguage(self::getSession()->getLanguageID()); + self::$languageObj->setLocale(); + } + + /** + * Initialises the template engine. + */ + protected function initTPL() { + self::$tplObj = TemplateEngine::getInstance(); + self::getTPL()->setLanguageID(self::getLanguage()->languageID); + $this->assignDefaultTemplateVariables(); + } + + /** + * Executes the blacklist. + */ + protected function initBlacklist() { + if (defined('BLACKLIST_IP_ADDRESSES') && BLACKLIST_IP_ADDRESSES != '') { + if (!util\StringUtil::executeWordFilter(WCF::getSession()->ipAddress, BLACKLIST_IP_ADDRESSES)) { + throw new exception\PermissionDeniedException(); + } + } + if (defined('BLACKLIST_USER_AGENTS') && BLACKLIST_USER_AGENTS != '') { + if (!util\StringUtil::executeWordFilter(WCF::getSession()->userAgent, BLACKLIST_USER_AGENTS)) { + throw new exception\PermissionDeniedException(); + } + } + if (defined('BLACKLIST_HOSTNAMES') && BLACKLIST_HOSTNAMES != '') { + if (!util\StringUtil::executeWordFilter(@gethostbyaddr(WCF::getSession()->ipAddress), BLACKLIST_HOSTNAMES)) { + throw new exception\PermissionDeniedException(); + } + } + } + + /** + * Initializes applications. + */ + protected function initApplications() { + // register WCF as application + self::$applications['wcf'] = new Application(1); + + // do not init applications if within wcf + if (PACKAGE_ID == 1) return; + + // start main application + $application = ApplicationHandler::getInstance()->getActiveApplication(); + $this->loadApplication($application); + + // register primary application + $abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID); + self::$applications[$abbreviation] = $application; + + // start dependent applications + $applications = ApplicationHandler::getInstance()->getDependentApplications(); + foreach ($applications as $application) { + $this->loadApplication($application, true); + } + } + + /** + * Loads an application. + * + * @param wcf\data\application\Application $application + * @param boolean $isDependentApplication + */ + protected function loadApplication(Application $application, $isDependentApplication = false) { + $package = PackageCache::getInstance()->getPackage($application->packageID); + + $abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID); + $packageDir = util\FileUtil::getRealPath(WCF_DIR.$package->packageDir); + self::$autoloadDirectories[$abbreviation] = $packageDir . 'lib/'; + + $className = $abbreviation.'\system\\'.strtoupper($abbreviation).'Core'; + if (class_exists($className) && util\ClassUtil::isInstanceOf($className, 'wcf\system\application\IApplication')) { + // include config file + $configPath = $packageDir . PackageInstallationDispatcher::CONFIG_FILE; + if (file_exists($configPath)) { + require_once($configPath); + } + else { + throw new exception\SystemException('Unable to load configuration for '.$package->package); + } + + // start application if not within ACP + if (!class_exists('wcf\system\WCFACP', false)) { + new $className(); + } + } + else { + unset(self::$autoloadDirectories[$abbreviation]); + throw new exception\SystemException("Unable to run '".$package->package."', '".$className."' is missing or does not implement 'wcf\system\application\IApplication'."); + } + + // load options + $this->loadOptions($packageDir.'options.inc.php', $application->packageID); + + // register template path in ACP + if (class_exists('wcf\system\WCFACP', false)) { + $this->getTPL()->addTemplatePath($application->packageID, $packageDir . 'acp/templates/'); + } + else if (!$isDependentApplication) { + // assign base tag + $this->getTPL()->assign('baseHref', $application->domainName . $application->domainPath); + } + + // register application + self::$applications[$abbreviation] = $application; + } + + /** + * Initializes core object cache. + */ + protected function initCoreObjects() { + // ignore core objects if installing WCF + if (PACKAGE_ID == 0) { + return; + } + + self::$coreObjectCache = CacheHandler::getInstance()->get('coreObjects-'.PACKAGE_ID); + self::$packageDependencies = \wcf\system\package\PackageDependencyHandler::getInstance()->getDependencies(); + } + + /** + * Assigns some default variables to the template engine. + */ + protected function assignDefaultTemplateVariables() { + self::getTPL()->registerPrefilter(array('event', 'hascontent', 'lang', 'icon')); + self::getTPL()->assign(array('__wcf' => $this)); + } + + /** + * Wrapper for the getter methods of this class. + * + * @param string $name + * @return mixed value + */ + public function __get($name) { + $method = 'get'.ucfirst($name); + if (method_exists($this, $method)) { + return $this->$method(); + } + + throw new exception\SystemException("method '".$method."' does not exist in class WCF"); + } + + /** + * Changes the active language. + * + * @param integer $languageID + */ + public static final function setLanguage($languageID) { + self::$languageObj = LanguageFactory::getInstance()->getLanguage($languageID); + self::getTPL()->setLanguageID(self::getLanguage()->languageID); + } + + /** + * Includes the required util or exception classes automatically. + * + * @param string $className + * @see spl_autoload_register() + */ + public static final function autoload($className) { + $namespaces = explode('\\', $className); + if (count($namespaces) > 1) { + $applicationPrefix = array_shift($namespaces); + if (isset(self::$autoloadDirectories[$applicationPrefix])) { + $classPath = self::$autoloadDirectories[$applicationPrefix] . implode('/', $namespaces) . '.class.php'; + if (file_exists($classPath)) { + require_once($classPath); + } + } + } + } + + /** + * @see wcf\system\WCF::__callStatic() + */ + public final function __call($name, array $arguments) { + // bug fix to avoid php crash, see http://bugs.php.net/bug.php?id=55020 + if (!method_exists($this, $name)) { + return self::__callStatic($name, $arguments); + } + + return $this->$name($arguments); + } + + /** + * Returns dynamically loaded core objects. + * + * @param string $name + * @param array $arguments + */ + public static final function __callStatic($name, array $arguments) { + $className = preg_replace('~^get~', '', $name); + + if (isset(self::$coreObject[$className])) { + return self::$coreObject[$className]; + } + + $objectName = self::getCoreObject($className); + if ($objectName === null) { + throw new exception\SystemException("Core object '".$className."' is unknown."); + } + + if (class_exists($objectName)) { + if (!(util\ClassUtil::isInstanceOf($objectName, 'wcf\system\SingletonFactory'))) { + throw new exception\SystemException("class '".$objectName."' does not implement the interface 'SingletonFactory'"); + } + + self::$coreObject[$className] = call_user_func(array($objectName, 'getInstance')); + return self::$coreObject[$className]; + } + } + + /** + * Searches for cached core object definition. + * + * @param string $className + * @return string + */ + protected static final function getCoreObject($className) { + foreach (self::$packageDependencies as $packageID) { + if (isset(self::$coreObjectCache[$packageID][$className])) { + return self::$coreObjectCache[$packageID][$className]; + } + } + + return null; + } + + /** + * Returns true if the debug mode is enabled, otherwise false. + * + * @return boolean + */ + public static function debugModeIsEnabled() { + if (defined('ENABLE_DEBUG_MODE') && ENABLE_DEBUG_MODE) return true; + return false; + } + + /** + * Returns true if benchmarking is enabled, otherwise false. + * + * @return boolean + */ + public static function benchmarkIsEnabled() { + // benchmarking is enabled by default + if (!defined('ENABLE_BENCHMARK') || ENABLE_BENCHMARK) return true; + return false; + } + + /** + * Returns domain path for given application. + * + * @param string $abbreviation + * @return string + */ + public static function getPath($abbreviation = 'wcf') { + // workaround during WCFSetup + if (!PACKAGE_ID) { + return '../'; + } + + if (!isset(self::$applications[$abbreviation])) { + $abbreviation = 'wcf'; + } + + return self::$applications[$abbreviation]->domainName . self::$applications[$abbreviation]->domainPath; + } + + /** + * Returns a fully qualified anchor for current page. + * + * @param string $fragment + * @return string + */ + public function getAnchor($fragment) { + // resolve path and query components + $scriptName = $_SERVER['SCRIPT_NAME']; + if (empty($_SERVER['PATH_INFO'])) { + // bug fix if URL omits script name and path + $scriptName = substr($scriptName, 0, strrpos($scriptName, '/')); + } + + $path = str_replace('/index.php', '', str_replace($scriptName, '', $_SERVER['REQUEST_URI'])); + $baseHref = self::getTPL()->get('baseHref'); + + return $baseHref . 'index.php' . $path . '#' . $fragment; + } + + /** + * Initialises the cronjobs. + */ + protected function initCronjobs() { + if (PACKAGE_ID) { + self::getTPL()->assign('executeCronjobs', CronjobScheduler::getInstance()->getNextExec() < TIME_NOW); + } + } +}