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/typo3/init.php

https://bitbucket.org/linxpinx/mercurial
PHP | 457 lines | 315 code | 28 blank | 114 comment | 51 complexity | e185cddacecf6929467e228f02aa4c21 MD5 | raw file
Possible License(s): BSD-3-Clause, GPL-2.0, Unlicense, LGPL-2.1, Apache-2.0
  1. <?php
  2. /***************************************************************
  3. * Copyright notice
  4. *
  5. * (c) 1999-2010 Kasper Skaarhoj (kasperYYYY@typo3.com)
  6. * All rights reserved
  7. *
  8. * This script is part of the TYPO3 project. The TYPO3 project is
  9. * free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License as published by
  11. * the Free Software Foundation; either version 2 of the License, or
  12. * (at your option) any later version.
  13. *
  14. * The GNU General Public License can be found at
  15. * http://www.gnu.org/copyleft/gpl.html.
  16. * A copy is found in the textfile GPL.txt and important notices to the license
  17. * from the author is found in LICENSE.txt distributed with these scripts.
  18. *
  19. *
  20. * This script is distributed in the hope that it will be useful,
  21. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  23. * GNU General Public License for more details.
  24. *
  25. * This copyright notice MUST APPEAR in all copies of the script!
  26. ***************************************************************/
  27. /**
  28. * TYPO3 Backend initialization
  29. *
  30. * This script is called by every backend script.
  31. * The script authenticates the backend user.
  32. * In addition this script also initializes the database and other stuff by including the script localconf.php
  33. *
  34. * IMPORTANT:
  35. * This script exits if no user is logged in!
  36. * If you want the script to return even if no user is logged in,
  37. * you must define the constant TYPO3_PROCEED_IF_NO_USER=1
  38. * before you include this script.
  39. *
  40. *
  41. * This script does the following:
  42. * - extracts and defines path's
  43. * - includes certain libraries
  44. * - authenticates the user
  45. * - sets the configuration values (localconf.php)
  46. * - includes tables.php that sets more values and possibly overrides others
  47. * - load the groupdata for the user and set filemounts / webmounts
  48. *
  49. * For a detailed description of this script, the scope of constants and variables in it,
  50. * please refer to the document "Inside TYPO3"
  51. *
  52. * $Id: init.php 8322 2010-07-28 08:52:42Z ohader $
  53. * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
  54. *
  55. * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
  56. * @package TYPO3
  57. * @subpackage core
  58. */
  59. // *******************************
  60. // Checking PHP version
  61. // *******************************
  62. if (version_compare(phpversion(), '5.2', '<')) die ('TYPO3 requires PHP 5.2.0 or higher.');
  63. // *******************************
  64. // Set error reporting
  65. // *******************************
  66. if (defined('E_DEPRECATED')) {
  67. error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
  68. } else {
  69. error_reporting(E_ALL ^ E_NOTICE);
  70. }
  71. // *******************************
  72. // Prevent any unwanted output that may corrupt AJAX/compression. Note: this does
  73. // not interfeer with "die()" or "echo"+"exit()" messages!
  74. // *******************************
  75. ob_start();
  76. // *******************************
  77. // Define constants
  78. // *******************************
  79. define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
  80. define('TYPO3_MODE','BE');
  81. define('PATH_thisScript',str_replace('//','/', str_replace('\\','/', (PHP_SAPI=='cgi'||PHP_SAPI=='isapi' ||PHP_SAPI=='cgi-fcgi')&&($_SERVER['ORIG_PATH_TRANSLATED']?$_SERVER['ORIG_PATH_TRANSLATED']:$_SERVER['PATH_TRANSLATED'])? ($_SERVER['ORIG_PATH_TRANSLATED']?$_SERVER['ORIG_PATH_TRANSLATED']:$_SERVER['PATH_TRANSLATED']):($_SERVER['ORIG_SCRIPT_FILENAME']?$_SERVER['ORIG_SCRIPT_FILENAME']:$_SERVER['SCRIPT_FILENAME']))));
  82. define('TYPO3_mainDir', 'typo3/'); // This is the directory of the backend administration for the sites of this TYPO3 installation.
  83. // *******************************
  84. // Fix BACK_PATH, if the TYPO3_mainDir is set to something else than
  85. // typo3/, this is a workaround because the conf.php of the old modules
  86. // still have "typo3/" hardcoded. Can be removed once we don't have to worry about
  87. // legacy modules (with conf.php and $BACK_PATH) anymore. See RFC / Bug #13262 for more details.
  88. // *******************************
  89. if (isset($BACK_PATH) && strlen($BACK_PATH) > 0 && TYPO3_mainDir != 'typo3/' && substr($BACK_PATH, -7) == '/typo3/') {
  90. $BACK_PATH = substr($BACK_PATH, 0, -6) . TYPO3_mainDir;
  91. }
  92. // *******************************
  93. // Checking path
  94. // *******************************
  95. $temp_path = str_replace('\\','/',dirname(PATH_thisScript).'/');
  96. $temp_modPath='';
  97. // If TYPO3_MOD_PATH is defined we must calculate the modPath since init.php must be included by a module
  98. if (substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir) {
  99. if (defined('TYPO3_MOD_PATH')) {
  100. if (substr($temp_path,-strlen(TYPO3_MOD_PATH))==TYPO3_MOD_PATH) {
  101. $temp_path=substr($temp_path,0,-strlen(TYPO3_MOD_PATH));
  102. $temp_modPath=TYPO3_MOD_PATH;
  103. } elseif (substr(TYPO3_MOD_PATH,0,13)=='../typo3conf/' && (substr(TYPO3_MOD_PATH,3)==substr($temp_path,-strlen(substr(TYPO3_MOD_PATH,3))))) {
  104. $temp_path = substr($temp_path,0,-strlen(substr(TYPO3_MOD_PATH,3))).TYPO3_mainDir;
  105. $temp_modPath=TYPO3_MOD_PATH;
  106. }
  107. if (!@is_dir($temp_path)) {
  108. $temp_path='';
  109. }
  110. }
  111. }
  112. // OUTPUT error message and exit if there are problems with the path. Otherwise define constants and continue.
  113. if (!$temp_path || substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir) { // This must be the case in order to proceed
  114. if (TYPO3_OS=='WIN') {
  115. $thisPath_base = basename(substr($temp_path,-strlen(TYPO3_mainDir)));
  116. $mainPath_base = basename(TYPO3_mainDir);
  117. if (!strcasecmp($thisPath, $mainPath)) { // Seems like the requested URL is not case-specific. This may happen on Windows only. -case. Otherwise, redirect to the correct URL. TYPO3_mainDir must be lower-case!!
  118. $script_name = (PHP_SAPI=='cgi'||PHP_SAPI=='cgi-fcgi')&&($_SERVER['ORIG_PATH_INFO']?$_SERVER['ORIG_PATH_INFO']:$_SERVER['PATH_INFO']) ? ($_SERVER['ORIG_PATH_INFO']?$_SERVER['ORIG_PATH_INFO']:$_SERVER['PATH_INFO']) : ($_SERVER['ORIG_SCRIPT_NAME']?$_SERVER['ORIG_SCRIPT_NAME']:$_SERVER['SCRIPT_NAME']); // Copied from t3lib_div::getIndpEnv()
  119. header('Location: '.str_replace($thisPath_base, $mainPath_base, $script_name));
  120. exit;
  121. }
  122. }
  123. echo 'Error in init.php: Path to TYPO3 main dir could not be resolved correctly. <br /><br />';
  124. echo '<font color="red"><strong>';
  125. if (strstr($temp_path,'typo3_src')) {
  126. echo 'It seems you are trying to run the TYPO3 source libraries DIRECTLY! You cannot do that.<br />
  127. Please read the installation documents for more information.';
  128. } else {
  129. $temp_path_parts = explode('/', $temp_path);
  130. $temp_path_parts = array_slice($temp_path_parts, count($temp_path_parts) - 3);
  131. $temp_path = '..../' . implode('/', $temp_path_parts);
  132. echo 'This happens if the last ' . strlen(TYPO3_mainDir) . ' characters of this path, ' . $temp_path . ' (end of $temp_path), is NOT "' . TYPO3_mainDir . '" for some reason.<br />
  133. You may have a strange server configuration.
  134. Or maybe you didn\'t set constant TYPO3_MOD_PATH in your module?';
  135. }
  136. echo '</strong></font>';
  137. echo '<br /><br />If you want to debug this issue, please edit typo3/init.php of your TYPO3 source and search for the die() call right after this line (search for this text to find)...';
  138. // Remove this line if you want to debug this problem a little more...
  139. die();
  140. echo '<br /><br /><strong>If you expect any help from anybody on this issue, you should save this page as an html document and send it along with your request for help!</strong>';
  141. echo '<hr /><pre>';
  142. print_r(array(
  143. 'TYPO3_OS'=>TYPO3_OS,
  144. 'PATH_thisScript'=>PATH_thisScript,
  145. 'php_sapi_name()'=>PHP_SAPI,
  146. 'TYPO3_MOD_PATH'=>TYPO3_MOD_PATH,
  147. 'PATH_TRANSLATED'=>$_SERVER['PATH_TRANSLATED'],
  148. 'SCRIPT_FILENAME'=>$_SERVER['SCRIPT_FILENAME']
  149. ));
  150. echo '</pre><hr />';
  151. phpinfo();
  152. exit;
  153. } else {
  154. define('PATH_typo3', $temp_path); // Abs. path of the TYPO3 admin dir (PATH_site + TYPO3_mainDir).
  155. define('PATH_typo3_mod', $temp_modPath); // Relative path (from the PATH_typo3) to a properly configured module
  156. define('PATH_site', substr(PATH_typo3,0,-strlen(TYPO3_mainDir))); // Abs. path to directory with the frontend (one above the admin-dir)
  157. $temp_path_t3lib = @is_dir(PATH_site.'t3lib/') ? PATH_site.'t3lib/' : PATH_typo3.'t3lib/';
  158. define('PATH_t3lib', $temp_path_t3lib); // Abs. path to t3lib/ (general TYPO3 library) within the TYPO3 admin dir
  159. define('PATH_typo3conf', PATH_site.'typo3conf/'); // Abs. TYPO3 configuration path (local, not part of source)
  160. if (!defined('PATH_tslib')) {
  161. if (@is_dir(PATH_site . TYPO3_mainDir . 'sysext/cms/tslib/')) {
  162. define('PATH_tslib', PATH_site . TYPO3_mainDir . 'sysext/cms/tslib/');
  163. } elseif (@is_dir(PATH_site . 'tslib/')) {
  164. define('PATH_tslib', PATH_site . 'tslib/');
  165. }
  166. }
  167. }
  168. // *********************
  169. // Unset variable(s) in global scope (fixes #13959)
  170. // *********************
  171. unset($error);
  172. // *************************************************
  173. // t3lib_div + extention management class included
  174. // *************************************************
  175. require_once(PATH_t3lib.'class.t3lib_div.php'); // The standard-library is included
  176. require_once(PATH_t3lib.'class.t3lib_extmgm.php'); // Extension API Management library included
  177. // ****************************************************
  178. // Include configuration (localconf + ext_localconf)
  179. // ****************************************************
  180. require(PATH_t3lib.'config_default.php');
  181. if (!defined ('TYPO3_db')) die ('The configuration file was not included.');
  182. // *********************
  183. // Error & Exception handling
  184. // *********************
  185. if ($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionHandler'] !== '') {
  186. if ($TYPO3_CONF_VARS['SYS']['errorHandler'] !== '') {
  187. // register an error handler for the given errorHandlerErrors
  188. $errorHandler = t3lib_div::makeInstance($TYPO3_CONF_VARS['SYS']['errorHandler'], $TYPO3_CONF_VARS['SYS']['errorHandlerErrors']);
  189. // set errors which will be converted in an exception
  190. $errorHandler->setExceptionalErrors($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionalErrors']);
  191. }
  192. $exceptionHandler = t3lib_div::makeInstance($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionHandler']);
  193. }
  194. /** @var TYPO3_DB t3lib_db */
  195. $TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');
  196. $TYPO3_DB->debugOutput = $TYPO3_CONF_VARS['SYS']['sqlDebug'];
  197. $CLIENT = t3lib_div::clientInfo(); // $CLIENT includes information about the browser/user-agent
  198. $PARSETIME_START = t3lib_div::milliseconds(); // Is set to the system time in milliseconds. This could be used to output script parsetime in the end of the script
  199. // ***********************************
  200. // Initializing the Caching System
  201. // ***********************************
  202. if (TYPO3_UseCachingFramework) {
  203. $typo3CacheManager = t3lib_div::makeInstance('t3lib_cache_Manager');
  204. $typo3CacheFactory = t3lib_div::makeInstance('t3lib_cache_Factory');
  205. $typo3CacheFactory->setCacheManager($typo3CacheManager);
  206. t3lib_cache::initPageCache();
  207. t3lib_cache::initPageSectionCache();
  208. t3lib_cache::initContentHashCache();
  209. }
  210. // *************************
  211. // CLI dispatch processing
  212. // *************************
  213. if (defined('TYPO3_cliMode') && TYPO3_cliMode && basename(PATH_thisScript)=='cli_dispatch.phpsh') {
  214. // First, take out the first argument (cli-key)
  215. $temp_cliScriptPath = array_shift($_SERVER['argv']);
  216. $temp_cliKey = array_shift($_SERVER['argv']);
  217. array_unshift($_SERVER['argv'],$temp_cliScriptPath);
  218. // If cli_key was found in configuration, then set up the cliInclude path and module name:
  219. if ($temp_cliKey) {
  220. if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey])) {
  221. define('TYPO3_cliInclude', t3lib_div::getFileAbsFileName($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey][0]));
  222. $MCONF['name'] = $TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey][1];
  223. } else {
  224. echo "The supplied 'cliKey' was not valid. Please use one of the available from this list:\n\n";
  225. print_r(array_keys($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys']));
  226. echo LF;
  227. exit;
  228. }
  229. } else {
  230. echo "Please supply a 'cliKey' as first argument. The following are available:\n\n";
  231. print_r($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys']);
  232. echo LF;
  233. exit;
  234. }
  235. }
  236. // **********************
  237. // Check Hardcoded lock on BE:
  238. // **********************
  239. if ($TYPO3_CONF_VARS['BE']['adminOnly'] < 0) {
  240. t3lib_BEfunc::typo3printError('Backend locked', 'Backend and Install Tool are locked for maintenance. [BE][adminOnly] is set to "' . intval($TYPO3_CONF_VARS['BE']['adminOnly']) . '".');
  241. exit;
  242. }
  243. if (!(defined('TYPO3_cliMode') && TYPO3_cliMode) && @is_file(PATH_typo3conf.'LOCK_BACKEND')) {
  244. if (TYPO3_PROCEED_IF_NO_USER == 2) {
  245. // ajax poll for login, let him pass
  246. } else {
  247. $fContent = t3lib_div::getUrl(PATH_typo3conf.'LOCK_BACKEND');
  248. if ($fContent) {
  249. header('Location: '.$fContent); // Redirect
  250. } else {
  251. t3lib_BEfunc::typo3printError('Backend locked', 'Browser backend is locked for maintenance. Remove lock by removing the file "typo3conf/LOCK_BACKEND" or use CLI-scripts.');
  252. }
  253. exit;
  254. }
  255. }
  256. // **********************
  257. // Check IP
  258. // **********************
  259. if (trim($TYPO3_CONF_VARS['BE']['IPmaskList']) && !(defined('TYPO3_cliMode') && TYPO3_cliMode)) {
  260. if (!t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $TYPO3_CONF_VARS['BE']['IPmaskList'])) {
  261. header('Status: 404 Not Found'); // Send Not Found header - if the webserver can make use of it...
  262. header('Location: http://'); // Just point us away from here...
  263. exit; // ... and exit good!
  264. }
  265. }
  266. // **********************
  267. // Check SSL (https)
  268. // **********************
  269. if (intval($TYPO3_CONF_VARS['BE']['lockSSL']) && !(defined('TYPO3_cliMode') && TYPO3_cliMode)) {
  270. if(intval($TYPO3_CONF_VARS['BE']['lockSSLPort'])) {
  271. $sslPortSuffix = ':'.intval($TYPO3_CONF_VARS['BE']['lockSSLPort']);
  272. } else {
  273. $sslPortSuffix = '';
  274. }
  275. if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 3) {
  276. $requestStr = substr(t3lib_div::getIndpEnv('TYPO3_REQUEST_SCRIPT'), strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir));
  277. if($requestStr == 'index.php' && !t3lib_div::getIndpEnv('TYPO3_SSL')) {
  278. list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_REQUEST_URL'),2);
  279. list($server,$address) = explode('/',$url,2);
  280. header('Location: https://'.$server.$sslPortSuffix.'/'.$address);
  281. exit;
  282. }
  283. } elseif (!t3lib_div::getIndpEnv('TYPO3_SSL') ) {
  284. if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 2) {
  285. list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir,2);
  286. list($server,$address) = explode('/',$url,2);
  287. header('Location: https://'.$server.$sslPortSuffix.'/'.$address);
  288. } else {
  289. header('Status: 404 Not Found'); // Send Not Found header - if the webserver can make use of it...
  290. header('Location: http://'); // Just point us away from here...
  291. }
  292. exit; // ... and exit good!
  293. }
  294. }
  295. // *******************************
  296. // Checking environment
  297. // *******************************
  298. if (isset($_POST['GLOBALS']) || isset($_GET['GLOBALS'])) die('You cannot set the GLOBALS-array from outside the script.');
  299. if (!get_magic_quotes_gpc()) {
  300. t3lib_div::addSlashesOnArray($_GET);
  301. t3lib_div::addSlashesOnArray($_POST);
  302. $HTTP_GET_VARS = $_GET;
  303. $HTTP_POST_VARS = $_POST;
  304. }
  305. // ********************************************
  306. // Check if the install script should be run:
  307. // ********************************************
  308. if (defined('TYPO3_enterInstallScript') && TYPO3_enterInstallScript) {
  309. if(!t3lib_extMgm::isLoaded('install')) {
  310. die('Install Tool is not loaded as an extension.<br />You must add the key "install" to the list of installed extensions in typo3conf/localconf.php, $TYPO3_CONF_VARS[\'EXT\'][\'extList\'].');
  311. }
  312. require_once(t3lib_extMgm::extPath('install').'mod/class.tx_install.php');
  313. $install_check = t3lib_div::makeInstance('tx_install');
  314. $install_check->allowUpdateLocalConf = 1;
  315. $install_check->init();
  316. exit;
  317. }
  318. // *************************
  319. // Connect to the database
  320. // *************************
  321. if ($TYPO3_DB->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
  322. if (!TYPO3_db) {
  323. t3lib_BEfunc::typo3PrintError('Database Error', 'No database selected');
  324. exit;
  325. } elseif (!$TYPO3_DB->sql_select_db(TYPO3_db)) {
  326. t3lib_BEfunc::typo3PrintError('Database Error', 'Cannot connect to the current database, "' . TYPO3_db . '"');
  327. exit;
  328. }
  329. } else {
  330. t3lib_BEfunc::typo3PrintError('Database Error', 'The current username, password or host was not accepted when the connection to the database was attempted to be established!');
  331. exit;
  332. }
  333. // *******************************
  334. // Checks for proper browser
  335. // *******************************
  336. if (!$CLIENT['BROWSER'] && !(defined('TYPO3_cliMode') && TYPO3_cliMode)) {
  337. t3lib_BEfunc::typo3PrintError ('Browser error','Your browser version looks incompatible with this TYPO3 version!',0);
  338. exit;
  339. }
  340. // ****************************************************
  341. // Include tables customization (tables + ext_tables)
  342. // ****************************************************
  343. include (TYPO3_tables_script ? PATH_typo3conf.TYPO3_tables_script : PATH_t3lib.'stddb/tables.php');
  344. // Extension additions
  345. if ($TYPO3_LOADED_EXT['_CACHEFILE']) {
  346. include (PATH_typo3conf.$TYPO3_LOADED_EXT['_CACHEFILE'].'_ext_tables.php');
  347. } else {
  348. include (PATH_t3lib.'stddb/load_ext_tables.php');
  349. }
  350. // extScript
  351. if (TYPO3_extTableDef_script) {
  352. include (PATH_typo3conf.TYPO3_extTableDef_script);
  353. }
  354. // load TYPO3 SpriteGenerating API
  355. $spriteManager = t3lib_div::makeInstance('t3lib_SpriteManager', TRUE);
  356. $spriteManager->loadCacheFile();
  357. // *******************************
  358. // BackEnd User authentication
  359. // *******************************
  360. /*
  361. NOTICE:
  362. if constant TYPO3_PROCEED_IF_NO_USER is defined true (in the mainscript), this script will return even though a user did not log in!
  363. */
  364. $BE_USER = t3lib_div::makeInstance('t3lib_beUserAuth'); // New backend user object
  365. $BE_USER->warningEmail = $TYPO3_CONF_VARS['BE']['warning_email_addr'];
  366. $BE_USER->lockIP = $TYPO3_CONF_VARS['BE']['lockIP'];
  367. $BE_USER->auth_timeout_field = intval($TYPO3_CONF_VARS['BE']['sessionTimeout']);
  368. $BE_USER->OS = TYPO3_OS;
  369. $BE_USER->start(); // Object is initialized
  370. $BE_USER->checkCLIuser();
  371. $BE_USER->backendCheckLogin(); // Checking if there's a user logged in
  372. // Setting the web- and filemount global vars:
  373. $WEBMOUNTS = $BE_USER->returnWebmounts(); // ! WILL INCLUDE deleted mount pages as well!
  374. $FILEMOUNTS = $BE_USER->returnFilemounts();
  375. // *******************************
  376. // $GLOBALS['LANG'] initialisation
  377. // *******************************
  378. $GLOBALS['LANG'] = t3lib_div::makeInstance('language');
  379. $GLOBALS['LANG']->init($BE_USER->uc['lang']);
  380. // ****************
  381. // CLI processing
  382. // ****************
  383. if (defined('TYPO3_cliMode') && TYPO3_cliMode) {
  384. // Status output:
  385. if (!strcmp($_SERVER['argv'][1],'status')) {
  386. echo "Status of TYPO3 CLI script:\n\n";
  387. echo "Username [uid]: ".$BE_USER->user['username']." [".$BE_USER->user['uid']."]\n";
  388. echo "Database: ".TYPO3_db.LF;
  389. echo "PATH_site: ".PATH_site.LF;
  390. echo LF;
  391. exit;
  392. }
  393. }
  394. // ****************
  395. // compression
  396. // ****************
  397. ob_clean();
  398. if (extension_loaded('zlib') && $TYPO3_CONF_VARS['BE']['compressionLevel']) {
  399. if (t3lib_div::testInt($TYPO3_CONF_VARS['BE']['compressionLevel'])) {
  400. @ini_set('zlib.output_compression_level', $TYPO3_CONF_VARS['BE']['compressionLevel']);
  401. }
  402. ob_start('ob_gzhandler');
  403. }
  404. ?>