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- <?php
- namespace wcf\system;
- use wcf\data\application\Application;
- use wcf\data\option\OptionEditor;
- use wcf\data\package\Package;
- use wcf\data\package\PackageCache;
- use wcf\data\package\PackageEditor;
- use wcf\system\application\ApplicationHandler;
- use wcf\system\cache\builder\CoreObjectCacheBuilder;
- use wcf\system\cache\builder\PackageUpdateCacheBuilder;
- use wcf\system\cronjob\CronjobScheduler;
- use wcf\system\event\EventHandler;
- use wcf\system\exception\AJAXException;
- use wcf\system\exception\IPrintableException;
- use wcf\system\exception\NamedUserException;
- use wcf\system\exception\PermissionDeniedException;
- use wcf\system\exception\SystemException;
- use wcf\system\language\LanguageFactory;
- use wcf\system\package\PackageInstallationDispatcher;
- use wcf\system\request\RouteHandler;
- use wcf\system\session\SessionFactory;
- use wcf\system\session\SessionHandler;
- use wcf\system\style\StyleHandler;
- use wcf\system\template\TemplateEngine;
- use wcf\system\user\storage\UserStorageHandler;
- use wcf\util\ArrayUtil;
- use wcf\util\ClassUtil;
- use wcf\util\FileUtil;
- use wcf\util\StringUtil;
- use wcf\util\UserUtil;
- // try to set a time-limit to infinite
- @set_time_limit(0);
- // fix timezone warning issue
- if (!@ini_get('date.timezone')) {
- @date_default_timezone_set('Europe/London');
- }
- // define current wcf version
- define('WCF_VERSION', '2.1.12 (Typhoon)');
- // define current unix timestamp
- define('TIME_NOW', time());
- // wcf imports
- if (!defined('NO_IMPORTS')) {
- require_once(WCF_DIR.'lib/core.functions.php');
- }
- /**
- * WCF is the central class for the community framework.
- * It holds the database connection, access to template and language engine.
- *
- * @author Marcel Werk
- * @copyright 2001-2016 WoltLab GmbH
- * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
- * @package com.woltlab.wcf
- * @subpackage system
- * @category Community Framework
- */
- class WCF {
- /**
- * list of currently loaded applications
- * @var array<\wcf\data\application\Application>
- */
- protected static $applications = array();
- /**
- * list of currently loaded application objects
- * @var array<\wcf\system\application\IApplication>
- */
- protected static $applicationObjects = array();
- /**
- * list of autoload directories
- * @var array
- */
- protected static $autoloadDirectories = array();
- /**
- * list of unique instances of each core object
- * @var array<\wcf\system\SingletonFactory>
- */
- protected static $coreObject = array();
- /**
- * list of cached core objects
- * @var array<array>
- */
- protected static $coreObjectCache = array();
- /**
- * database object
- * @var \wcf\system\database\Database
- */
- protected static $dbObj = null;
- /**
- * language object
- * @var \wcf\data\language\Language
- */
- protected static $languageObj = null;
- /**
- * overrides disabled debug mode
- * @var boolean
- */
- protected static $overrideDebugMode = false;
- /**
- * session object
- * @var \wcf\system\session\SessionHandler
- */
- protected static $sessionObj = null;
- /**
- * template object
- * @var \wcf\system\template\TemplateEngine
- */
- protected static $tplObj = null;
- /**
- * true if Zend Opcache is loaded and enabled
- * @var boolean
- */
- protected static $zendOpcacheEnabled = null;
- /**
- * Calls all init functions of the WCF class.
- */
- public function __construct() {
- // add autoload directory
- self::$autoloadDirectories['wcf'] = WCF_DIR . 'lib/';
- // define tmp directory
- if (!defined('TMP_DIR')) define('TMP_DIR', FileUtil::getTempFolder());
- // start initialization
- $this->initMagicQuotes();
- $this->initDB();
- $this->loadOptions();
- $this->initSession();
- $this->initLanguage();
- $this->initTPL();
- $this->initCronjobs();
- $this->initCoreObjects();
- $this->initApplications();
- $this->initBlacklist();
- EventHandler::getInstance()->fireAction($this, 'initialized');
- }
- /**
- * 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, closes caches and updates the session.
- */
- public static function destruct() {
- try {
- // database has to be initialized
- if (!is_object(self::$dbObj)) return;
- // flush output
- if (ob_get_level() && ini_get('output_handler')) {
- ob_flush();
- }
- else {
- flush();
- }
- // update session
- if (is_object(self::getSession())) {
- self::getSession()->update();
- }
- // execute shutdown actions of user storage handler
- UserStorageHandler::getInstance()->shutdown();
- }
- catch (\Exception $exception) {
- die("<pre>WCF::destruct() Unhandled exception: ".$exception->getMessage()."\n\n".$exception->getTraceAsString());
- }
- }
- /**
- * Removes slashes in superglobal gpc data arrays if 'magic quotes gpc' is enabled.
- */
- protected function initMagicQuotes() {
- if (function_exists('get_magic_quotes_gpc')) {
- if (@get_magic_quotes_gpc()) {
- if (!empty($_REQUEST)) {
- $_REQUEST = ArrayUtil::stripslashes($_REQUEST);
- }
- if (!empty($_POST)) {
- $_POST = ArrayUtil::stripslashes($_POST);
- }
- if (!empty($_GET)) {
- $_GET = ArrayUtil::stripslashes($_GET);
- }
- if (!empty($_COOKIE)) {
- $_COOKIE = ArrayUtil::stripslashes($_COOKIE);
- }
- if (!empty($_FILES)) {
- foreach ($_FILES as $name => $attributes) {
- foreach ($attributes as $key => $value) {
- if ($key != 'tmp_name') {
- $_FILES[$name][$key] = ArrayUtil::stripslashes($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 $e
- */
- public static final function handleException($e) {
- try {
- if (!($e instanceof \Exception)) throw $e;
- if ($e instanceof IPrintableException) {
- $e->show();
- exit;
- }
- // repack Exception
- self::handleException(new SystemException($e->getMessage(), $e->getCode(), '', $e));
- }
- catch (\Throwable $exception) {
- die("<pre>WCF::handleException() Unhandled exception: ".$exception->getMessage()."\n\n".preg_replace('/Database->__construct\(.*\)/', 'Database->__construct(...)', $exception->getTraceAsString()));
- }
- catch (\Exception $exception) {
- die("<pre>WCF::handleException() Unhandled exception: ".$exception->getMessage()."\n\n".preg_replace('/Database->__construct\(.*\)/', 'Database->__construct(...)', $exception->getTraceAsString()));
- }
- }
- /**
- * 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: $type = 'notice';
- break;
- }
- throw new SystemException('PHP '.$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);
- }
- /**
- * Loads the options file, automatically created if not exists.
- */
- protected function loadOptions() {
- $filename = WCF_DIR.'options.inc.php';
- // create options file if doesn't exist
- if (!file_exists($filename) || filemtime($filename) <= 1) {
- OptionEditor::rebuild();
- }
- require_once($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::$languageObj = LanguageFactory::getInstance()->getUserLanguage(self::getSession()->getLanguageID());
- }
- /**
- * Initialises the template engine.
- */
- protected function initTPL() {
- self::$tplObj = TemplateEngine::getInstance();
- self::getTPL()->setLanguageID(self::getLanguage()->languageID);
- $this->assignDefaultTemplateVariables();
- $this->initStyle();
- }
- /**
- * Initializes the user's style.
- */
- protected function initStyle() {
- if (isset($_REQUEST['styleID'])) {
- self::getSession()->setStyleID(intval($_REQUEST['styleID']));
- }
- StyleHandler::getInstance()->changeStyle(self::getSession()->getStyleID());
- }
- /**
- * Executes the blacklist.
- */
- protected function initBlacklist() {
- $isAjax = isset($_SERVER['HTTP_X_REQUESTED_WITH']) && ($_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest');
- if (defined('BLACKLIST_IP_ADDRESSES') && BLACKLIST_IP_ADDRESSES != '') {
- if (!StringUtil::executeWordFilter(UserUtil::convertIPv6To4(self::getSession()->ipAddress), BLACKLIST_IP_ADDRESSES)) {
- if ($isAjax) {
- throw new AJAXException(self::getLanguage()->get('wcf.ajax.error.permissionDenied'), AJAXException::INSUFFICIENT_PERMISSIONS);
- }
- else {
- throw new PermissionDeniedException();
- }
- }
- else if (!StringUtil::executeWordFilter(self::getSession()->ipAddress, BLACKLIST_IP_ADDRESSES)) {
- if ($isAjax) {
- throw new AJAXException(self::getLanguage()->get('wcf.ajax.error.permissionDenied'), AJAXException::INSUFFICIENT_PERMISSIONS);
- }
- else {
- throw new PermissionDeniedException();
- }
- }
- }
- if (defined('BLACKLIST_USER_AGENTS') && BLACKLIST_USER_AGENTS != '') {
- if (!StringUtil::executeWordFilter(self::getSession()->userAgent, BLACKLIST_USER_AGENTS)) {
- if ($isAjax) {
- throw new AJAXException(self::getLanguage()->get('wcf.ajax.error.permissionDenied'), AJAXException::INSUFFICIENT_PERMISSIONS);
- }
- else {
- throw new PermissionDeniedException();
- }
- }
- }
- if (defined('BLACKLIST_HOSTNAMES') && BLACKLIST_HOSTNAMES != '') {
- if (!StringUtil::executeWordFilter(@gethostbyaddr(self::getSession()->ipAddress), BLACKLIST_HOSTNAMES)) {
- if ($isAjax) {
- throw new AJAXException(self::getLanguage()->get('wcf.ajax.error.permissionDenied'), AJAXException::INSUFFICIENT_PERMISSIONS);
- }
- else {
- throw new PermissionDeniedException();
- }
- }
- }
- // handle banned users
- if (self::getUser()->userID && self::getUser()->banned) {
- if ($isAjax) {
- throw new AJAXException(self::getLanguage()->getDynamicVariable('wcf.user.error.isBanned'), AJAXException::INSUFFICIENT_PERMISSIONS);
- }
- else {
- throw new NamedUserException(self::getLanguage()->getDynamicVariable('wcf.user.error.isBanned'));
- }
- }
- }
- /**
- * Initializes applications.
- */
- protected function initApplications() {
- // step 1) load all applications
- $loadedApplications = array();
- // register WCF as application
- self::$applications['wcf'] = ApplicationHandler::getInstance()->getWCF();
- if (PACKAGE_ID == 1) {
- return;
- }
- // start main application
- $application = ApplicationHandler::getInstance()->getActiveApplication();
- $loadedApplications[] = $this->loadApplication($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) {
- $loadedApplications[] = $this->loadApplication($application, true);
- }
- // step 2) run each application
- if (!class_exists('wcf\system\WCFACP', false)) {
- foreach ($loadedApplications as $application) {
- $application->__run();
- }
- // refresh the session 1 minute before it expires
- self::getTPL()->assign('__sessionKeepAlive', (SESSION_TIMEOUT - 60));
- }
- }
- /**
- * Loads an application.
- *
- * @param \wcf\data\application\Application $application
- * @param boolean $isDependentApplication
- * @return \wcf\system\application\IApplication
- */
- protected function loadApplication(Application $application, $isDependentApplication = false) {
- $applicationObject = null;
- $package = PackageCache::getInstance()->getPackage($application->packageID);
- // package cache might be outdated
- if ($package === null) {
- $package = new Package($application->packageID);
- // package cache is outdated, discard cache
- if ($package->packageID) {
- PackageEditor::resetCache();
- }
- else {
- // package id is invalid
- throw new SystemException("application identified by package id '".$application->packageID."' is unknown");
- }
- }
- $abbreviation = ApplicationHandler::getInstance()->getAbbreviation($application->packageID);
- $packageDir = FileUtil::getRealPath(WCF_DIR.$package->packageDir);
- self::$autoloadDirectories[$abbreviation] = $packageDir . 'lib/';
- $className = $abbreviation.'\system\\'.strtoupper($abbreviation).'Core';
- if (class_exists($className) && ClassUtil::isInstanceOf($className, 'wcf\system\application\IApplication')) {
- // include config file
- $configPath = $packageDir . PackageInstallationDispatcher::CONFIG_FILE;
- if (file_exists($configPath)) {
- require_once($configPath);
- }
- else {
- throw new SystemException('Unable to load configuration for '.$package->package);
- }
- // register template path if not within ACP
- if (!class_exists('wcf\system\WCFACP', false)) {
- // add template path and abbreviation
- $this->getTPL()->addApplication($abbreviation, $packageDir . 'templates/');
- }
- // init application and assign it as template variable
- self::$applicationObjects[$application->packageID] = call_user_func(array($className, 'getInstance'));
- $this->getTPL()->assign('__'.$abbreviation, self::$applicationObjects[$application->packageID]);
- }
- else {
- unset(self::$autoloadDirectories[$abbreviation]);
- throw new SystemException("Unable to run '".$package->package."', '".$className."' is missing or does not implement 'wcf\system\application\IApplication'.");
- }
- // register template path in ACP
- if (class_exists('wcf\system\WCFACP', false)) {
- $this->getTPL()->addApplication($abbreviation, $packageDir . 'acp/templates/');
- }
- else if (!$isDependentApplication) {
- // assign base tag
- $this->getTPL()->assign('baseHref', $application->getPageURL());
- }
- // register application
- self::$applications[$abbreviation] = $application;
- return self::$applicationObjects[$application->packageID];
- }
- /**
- * Returns the corresponding application object. Does not support the 'wcf' pseudo application.
- *
- * @param \wcf\data\application\Application $application
- * @return \wcf\system\application\IApplication
- */
- public static function getApplicationObject(Application $application) {
- if (isset(self::$applicationObjects[$application->packageID])) {
- return self::$applicationObjects[$application->packageID];
- }
- return null;
- }
- /**
- * Loads an application on runtime, do not use this outside the package installation.
- *
- * @param integer $packageID
- */
- public static function loadRuntimeApplication($packageID) {
- $package = new Package($packageID);
- $application = new Application($packageID);
- $abbreviation = Package::getAbbreviation($package->package);
- $packageDir = FileUtil::getRealPath(WCF_DIR.$package->packageDir);
- self::$autoloadDirectories[$abbreviation] = $packageDir . 'lib/';
- self::$applications[$abbreviation] = $application;
- self::getTPL()->addApplication($abbreviation, $packageDir . 'acp/templates/');
- }
- /**
- * Initializes core object cache.
- */
- protected function initCoreObjects() {
- // ignore core objects if installing WCF
- if (PACKAGE_ID == 0) {
- return;
- }
- self::$coreObjectCache = CoreObjectCacheBuilder::getInstance()->getData();
- }
- /**
- * Assigns some default variables to the template engine.
- */
- protected function assignDefaultTemplateVariables() {
- self::getTPL()->registerPrefilter(array('event', 'hascontent', 'lang'));
- self::getTPL()->assign(array(
- '__wcf' => $this,
- '__wcfVersion' => LAST_UPDATE_TIME // @deprecated since 2.1, use LAST_UPDATE_TIME directly
- ));
- }
- /**
- * 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 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 ($applicationPrefix === '') {
- $applicationPrefix = array_shift($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 ($objectName === null) {
- throw new SystemException("Core object '".$className."' is unknown.");
- }
- if (class_exists($objectName)) {
- if (!(ClassUtil::isInstanceOf($objectName, 'wcf\system\SingletonFactory'))) {
- throw new 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) {
- if (isset(self::$coreObjectCache[$className])) {
- return self::$coreObjectCache[$className];
- }
- return null;
- }
- /**
- * Returns true if the debug mode is enabled, otherwise false.
- *
- * @param boolean $ignoreACP
- * @return boolean
- */
- public static function debugModeIsEnabled($ignoreACP = false) {
- // ACP override
- if (!$ignoreACP && self::$overrideDebugMode) {
- return true;
- }
- else 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]->getPageURL();
- }
- /**
- * Returns a fully qualified anchor for current page.
- *
- * @param string $fragment
- * @return string
- */
- public function getAnchor($fragment) {
- return self::getRequestURI() . '#' . $fragment;
- }
- /**
- * Returns the URI of the current page.
- *
- * @return string
- */
- public static function getRequestURI() {
- if (URL_LEGACY_MODE) {
- // resolve path and query components
- $scriptName = $_SERVER['SCRIPT_NAME'];
- $pathInfo = RouteHandler::getPathInfo();
- if (empty($pathInfo)) {
- // bug fix if URL omits script name and path
- $scriptName = substr($scriptName, 0, strrpos($scriptName, '/'));
- }
- $path = str_replace('/index.php', '', str_replace($scriptName, '', $_SERVER['REQUEST_URI']));
- if (!StringUtil::isUTF8($path)) {
- $path = StringUtil::convertEncoding('ISO-8859-1', 'UTF-8', $path);
- }
- $path = FileUtil::removeLeadingSlash($path);
- $baseHref = self::getTPL()->get('baseHref');
- if (!empty($path) && mb_strpos($path, '?') !== 0) {
- $baseHref .= 'index.php/';
- }
- return $baseHref . $path;
- }
- else {
- $url = preg_replace('~^(https?://[^/]+)(?:/.*)?$~', '$1', self::getTPL()->get('baseHref'));
- $url .= $_SERVER['REQUEST_URI'];
- return $url;
- }
- }
- /**
- * Resets Zend Opcache cache if installed and enabled.
- *
- * @param string $script
- */
- public static function resetZendOpcache($script = '') {
- if (self::$zendOpcacheEnabled === null) {
- self::$zendOpcacheEnabled = false;
- if (extension_loaded('Zend Opcache') && @ini_get('opcache.enable')) {
- self::$zendOpcacheEnabled = true;
- }
- }
- if (self::$zendOpcacheEnabled) {
- if (empty($script)) {
- opcache_reset();
- }
- else {
- opcache_invalidate($script, true);
- }
- }
- }
- /**
- * Returns style handler.
- *
- * @return \wcf\system\style\StyleHandler
- */
- public function getStyleHandler() {
- return StyleHandler::getInstance();
- }
- /**
- * Returns number of available updates.
- *
- * @return integer
- */
- public function getAvailableUpdates() {
- $data = PackageUpdateCacheBuilder::getInstance()->getData();
- return $data['updates'];
- }
- /**
- * Returns a 8 character prefix for editor autosave.
- *
- * @return string
- */
- public function getAutosavePrefix() {
- return substr(sha1(preg_replace('~^https~', 'http', self::getPath())), 0, 8);
- }
- /**
- * Returns the favicon URL or a base64 encoded image.
- *
- * @return string
- */
- public function getFavicon() {
- $activeApplication = ApplicationHandler::getInstance()->getActiveApplication();
- $primaryApplication = ApplicationHandler::getInstance()->getPrimaryApplication();
- if ($activeApplication->domainName != $primaryApplication->domainName) {
- if (file_exists(WCF_DIR.'images/favicon.ico')) {
- $favicon = file_get_contents(WCF_DIR.'images/favicon.ico');
- return 'data:image/x-icon;base64,' . base64_encode($favicon);
- }
- }
- return self::getPath() . 'images/favicon.ico';
- }
- /**
- * Initialises the cronjobs.
- */
- protected function initCronjobs() {
- if (PACKAGE_ID) {
- self::getTPL()->assign('executeCronjobs', (CronjobScheduler::getInstance()->getNextExec() < TIME_NOW && defined('OFFLINE') && !OFFLINE));
- }
- }
- }
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