/typo3/sysext/cms/tslib/index_ts.php
PHP | 584 lines | 481 code | 26 blank | 77 comment | 21 complexity | 92dd00e1fd4d3ec5fc7e37e1549e5b6c MD5 | raw file
Possible License(s): BSD-3-Clause, GPL-2.0, Unlicense, LGPL-2.1, Apache-2.0
- <?php
- /***************************************************************
- * Copyright notice
- *
- * (c) 1999-2010 Kasper Skaarhoj (kasperYYYY@typo3.com)
- * All rights reserved
- *
- * This script is part of the TYPO3 project. The TYPO3 project is
- * free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The GNU General Public License can be found at
- * http://www.gnu.org/copyleft/gpl.html.
- * A copy is found in the textfile GPL.txt and important notices to the license
- * from the author is found in LICENSE.txt distributed with these scripts.
- *
- *
- * This script is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * This copyright notice MUST APPEAR in all copies of the script!
- ***************************************************************/
- /**
- * This is the MAIN DOCUMENT of the TypoScript driven standard front-end (from the "cms" extension)
- * Basically put this is the "index.php" script which all requests for TYPO3 delivered pages goes to in the frontend (the website)
- * The script configures constants, includes libraries and does a little logic here and there in order to instantiate the right classes to create the webpage.
- * All the real data processing goes on in the "tslib/" classes which this script will include and use as needed.
- *
- * $Id: index_ts.php 7905 2010-06-13 14:42:33Z ohader $
- * Revised for TYPO3 3.6 June/2003 by Kasper Skaarhoj
- *
- * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
- * @package TYPO3
- * @subpackage tslib
- */
- // *******************************
- // Checking PHP version
- // *******************************
- if (version_compare(phpversion(), '5.2', '<')) die ('TYPO3 requires PHP 5.2.0 or higher.');
- // *******************************
- // Set error reporting
- // *******************************
- if (defined('E_DEPRECATED')) {
- error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED);
- } else {
- error_reporting(E_ALL ^ E_NOTICE);
- }
- // ******************
- // Constants defined
- // ******************
- $TYPO3_MISC['microtime_start'] = microtime(true);
- define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
- define('TYPO3_MODE','FE');
- if (!defined('PATH_thisScript')) define('PATH_thisScript',str_replace('//','/', str_replace('\\','/', (PHP_SAPI=='cgi'||PHP_SAPI=='isapi' ||PHP_SAPI=='cgi-fcgi')&&($_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']))));
- if (!defined('PATH_site')) define('PATH_site', dirname(PATH_thisScript).'/');
- if (!defined('PATH_t3lib')) define('PATH_t3lib', PATH_site.'t3lib/');
- define('TYPO3_mainDir', 'typo3/'); // This is the directory of the backend administration for the sites of this TYPO3 installation.
- define('PATH_typo3', PATH_site.TYPO3_mainDir);
- define('PATH_typo3conf', PATH_site.'typo3conf/');
- if (!defined('PATH_tslib')) {
- if (@is_dir(PATH_site.TYPO3_mainDir.'sysext/cms/tslib/')) {
- define('PATH_tslib', PATH_site.TYPO3_mainDir.'sysext/cms/tslib/');
- } elseif (@is_dir(PATH_site.'tslib/')) {
- define('PATH_tslib', PATH_site.'tslib/');
- }
- }
- if (!@is_dir(PATH_typo3conf)) die('Cannot find configuration. This file is probably executed from the wrong location.');
- // *********************
- // Unset variable(s) in global scope (fixes #13959)
- // *********************
- unset($error);
- // *********************
- // Prevent any output until AJAX/compression is initialized to stop
- // AJAX/compression data corruption
- // *********************
- ob_start();
- // *********************
- // Timetracking started
- // *********************
- if ($_COOKIE['be_typo_user']) {
- require_once(PATH_t3lib.'class.t3lib_timetrack.php');
- $TT = new t3lib_timeTrack;
- } else {
- require_once(PATH_t3lib.'class.t3lib_timetracknull.php');
- $TT = new t3lib_timeTrackNull;
- }
- $TT->start();
- $TT->push('','Script start');
- // *********************
- // Mandatory libraries included
- // *********************
- $TT->push('Include class t3lib_db, t3lib_div, t3lib_extmgm','');
- require_once(PATH_t3lib.'class.t3lib_div.php');
- require_once(PATH_t3lib.'class.t3lib_extmgm.php');
- $TT->pull();
- // **********************
- // Include configuration
- // **********************
- $TT->push('Include config files','');
- require(PATH_t3lib.'config_default.php');
- if (!defined ('TYPO3_db')) die ('The configuration file was not included.'); // the name of the TYPO3 database is stored in this constant. Here the inclusion of the config-file is verified by checking if this var is set.
- if (!t3lib_extMgm::isLoaded('cms')) die('<strong>Error:</strong> The main frontend extension "cms" was not loaded. Enable it in the extension manager in the backend.');
- if (!defined('PATH_tslib')) {
- define('PATH_tslib', t3lib_extMgm::extPath('cms').'tslib/');
- }
- // *********************
- // Error & Exception handling
- // *********************
- if ($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionHandler'] !== '') {
- $TT->push('Register Exceptionhandler', '');
- if ($TYPO3_CONF_VARS['SYS']['errorHandler'] !== '') {
- // register an error handler for the given errorHandlerErrors
- $errorHandler = t3lib_div::makeInstance($TYPO3_CONF_VARS['SYS']['errorHandler'], $TYPO3_CONF_VARS['SYS']['errorHandlerErrors']);
- // set errors which will be converted in an exception
- $errorHandler->setExceptionalErrors($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionalErrors']);
- }
- $exceptionHandler = t3lib_div::makeInstance($TYPO3_CONF_VARS['SC_OPTIONS']['errors']['exceptionHandler']);
- $TT->pull();
- }
- $TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');
- $TYPO3_DB->debugOutput = $TYPO3_CONF_VARS['SYS']['sqlDebug'];
- $CLIENT = t3lib_div::clientInfo(); // Set to the browser: net / msie if 4+ browsers
- $TT->pull();
- // *******************************
- // Checking environment
- // *******************************
- if (isset($_POST['GLOBALS']) || isset($_GET['GLOBALS'])) die('You cannot set the GLOBALS-array from outside the script.');
- if (!get_magic_quotes_gpc()) {
- $TT->push('Add slashes to GET/POST arrays','');
- t3lib_div::addSlashesOnArray($_GET);
- t3lib_div::addSlashesOnArray($_POST);
- $HTTP_GET_VARS = $_GET;
- $HTTP_POST_VARS = $_POST;
- $TT->pull();
- }
- // Hook to preprocess the current request:
- if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preprocessRequest'])) {
- foreach ($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preprocessRequest'] as $hookFunction) {
- $hookParameters = array();
- t3lib_div::callUserFunction($hookFunction, $hookParameters, $hookParameters);
- }
- unset($hookFunction);
- unset($hookParameters);
- }
- // *********************
- // Look for extension ID which will launch alternative output engine
- // *********************
- if ($temp_extId = t3lib_div::_GP('eID')) {
- if ($classPath = t3lib_div::getFileAbsFileName($TYPO3_CONF_VARS['FE']['eID_include'][$temp_extId])) {
- // Remove any output produced until now
- ob_clean();
- require($classPath);
- }
- exit;
- }
- // ***********************************
- // Create $TSFE object (TSFE = TypoScript Front End)
- // Connecting to database
- // ***********************************
- $TSFE = t3lib_div::makeInstance('tslib_fe',
- $TYPO3_CONF_VARS,
- t3lib_div::_GP('id'),
- t3lib_div::_GP('type'),
- t3lib_div::_GP('no_cache'),
- t3lib_div::_GP('cHash'),
- t3lib_div::_GP('jumpurl'),
- t3lib_div::_GP('MP'),
- t3lib_div::_GP('RDCT')
- );
- /* @var $TSFE tslib_fe */
- if($TYPO3_CONF_VARS['FE']['pageUnavailable_force'] &&
- !t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $TYPO3_CONF_VARS['SYS']['devIPmask'])) {
- $TSFE->pageUnavailableAndExit('This page is temporarily unavailable.');
- }
- $TSFE->connectToDB();
- // In case of a keyword-authenticated preview, re-initialize the TSFE object:
- if ($temp_previewConfig = $TSFE->ADMCMD_preview()) {
- $TSFE = t3lib_div::makeInstance('tslib_fe',
- $TYPO3_CONF_VARS,
- t3lib_div::_GP('id'),
- t3lib_div::_GP('type'),
- t3lib_div::_GP('no_cache'),
- t3lib_div::_GP('cHash'),
- t3lib_div::_GP('jumpurl'),
- t3lib_div::_GP('MP'),
- t3lib_div::_GP('RDCT')
- );
- $TSFE->ADMCMD_preview_postInit($temp_previewConfig);
- }
- if ($TSFE->RDCT) {$TSFE->sendRedirect();}
- // *******************
- // Output compression
- // *******************
- // Remove any output produced until now
- ob_clean();
- if ($TYPO3_CONF_VARS['FE']['compressionLevel'] && extension_loaded('zlib')) {
- if (t3lib_div::testInt($TYPO3_CONF_VARS['FE']['compressionLevel'])) {
- // Prevent errors if ini_set() is unavailable (safe mode)
- @ini_set('zlib.output_compression_level', $TYPO3_CONF_VARS['FE']['compressionLevel']);
- }
- ob_start(array(t3lib_div::makeInstance('tslib_fecompression'), 'compressionOutputHandler'));
- }
- // *********
- // FE_USER
- // *********
- $TT->push('Front End user initialized','');
- /* @var $TSFE tslib_fe */
- $TSFE->initFEuser();
- $TT->pull();
- // ****************
- // PRE BE_USER HOOK
- // ****************
- if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'])) {
- foreach($TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'] as $_funcRef) {
- $_params = array();
- t3lib_div::callUserFunction($_funcRef, $_params , $_params);
- }
- }
- // *********
- // BE_USER
- // *********
- $BE_USER = NULL;
- if ($_COOKIE['be_typo_user']) { // If the backend cookie is set, we proceed and checks if a backend user is logged in.
- $TYPO3_MISC['microtime_BE_USER_start'] = microtime(true);
- $TT->push('Back End user initialized','');
- // the value this->formfield_status is set to empty in order to disable login-attempts to the backend account through this script
- $BE_USER = t3lib_div::makeInstance('t3lib_tsfeBeUserAuth'); // New backend user object
- $BE_USER->OS = TYPO3_OS;
- $BE_USER->lockIP = $TYPO3_CONF_VARS['BE']['lockIP'];
- $BE_USER->start(); // Object is initialized
- $BE_USER->unpack_uc('');
- if ($BE_USER->user['uid']) {
- $BE_USER->fetchGroupData();
- $TSFE->beUserLogin = 1;
- }
- // Unset the user initialization.
- if (!$BE_USER->checkLockToIP() || !$BE_USER->checkBackendAccessSettingsFromInitPhp() || !$BE_USER->user['uid']) {
- $BE_USER = NULL;
- $TSFE->beUserLogin=0;
- }
- $TT->pull();
- $TYPO3_MISC['microtime_BE_USER_end'] = microtime(true);
- } elseif ($TSFE->ADMCMD_preview_BEUSER_uid) {
- // the value this->formfield_status is set to empty in order to disable login-attempts to the backend account through this script
- $BE_USER = t3lib_div::makeInstance('t3lib_tsfeBeUserAuth'); // New backend user object
- $BE_USER->userTS_dontGetCached = 1;
- $BE_USER->OS = TYPO3_OS;
- $BE_USER->setBeUserByUid($TSFE->ADMCMD_preview_BEUSER_uid);
- $BE_USER->unpack_uc('');
- if ($BE_USER->user['uid']) {
- $BE_USER->fetchGroupData();
- $TSFE->beUserLogin = 1;
- } else {
- $BE_USER = NULL;
- $TSFE->beUserLogin = 0;
- }
- }
- // ********************
- // Workspace preview:
- // ********************
- $TSFE->workspacePreviewInit();
- // *****************************************
- // Process the ID, type and other parameters
- // After this point we have an array, $page in TSFE, which is the page-record of the current page, $id
- // *****************************************
- $TT->push('Process ID','');
- // Initialize admin panel since simulation settings are required here:
- if ($TSFE->beUserLogin) {
- $BE_USER->initializeAdminPanel();
- }
- $TSFE->checkAlternativeIdMethods();
- $TSFE->clear_preview();
- $TSFE->determineId();
- // Now, if there is a backend user logged in and he has NO access to this page, then re-evaluate the id shown!
- if ($TSFE->beUserLogin && (!$BE_USER->extPageReadAccess($TSFE->page) || t3lib_div::_GP('ADMCMD_noBeUser'))) { // t3lib_div::_GP('ADMCMD_noBeUser') is placed here because workspacePreviewInit() might need to know if a backend user is logged in!
- // Remove user
- unset($BE_USER);
- $TSFE->beUserLogin = 0;
- // Re-evaluate the page-id.
- $TSFE->checkAlternativeIdMethods();
- $TSFE->clear_preview();
- $TSFE->determineId();
- }
- $TSFE->makeCacheHash();
- $TT->pull();
- // *****************************************
- // Admin Panel & Frontend editing
- // *****************************************
- if ($TSFE->beUserLogin) {
- // if a BE User is present load, the sprite manager for frontend-editing
- $spriteManager = t3lib_div::makeInstance('t3lib_SpriteManager', FALSE);
- $spriteManager->loadCacheFile();
- $BE_USER->initializeFrontendEdit();
- if ($BE_USER->adminPanel instanceof tslib_AdminPanel) {
- $LANG = t3lib_div::makeInstance('language');
- $LANG->init($BE_USER->uc['lang']);
- }
- if ($BE_USER->frontendEdit instanceof t3lib_frontendedit) {
- $BE_USER->frontendEdit->initConfigOptions();
- }
- }
- // *******************************************
- // Get compressed $TCA-Array();
- // After this, we should now have a valid $TCA, though minimized
- // *******************************************
- $TSFE->getCompressedTCarray();
- // ********************************
- // Starts the template
- // *******************************
- $TT->push('Start Template','');
- $TSFE->initTemplate();
- $TT->pull();
- // ********************************
- // Get from cache
- // *******************************
- $TT->push('Get Page from cache','');
- $TSFE->getFromCache();
- $TT->pull();
- // ******************************************************
- // Get config if not already gotten
- // After this, we should have a valid config-array ready
- // ******************************************************
- $TSFE->getConfigArray();
- // ********************************
- // Convert POST data to internal "renderCharset" if different from the metaCharset
- // *******************************
- $TSFE->convPOSTCharset();
- // *******************************************
- // Setting language and locale
- // *******************************************
- $TT->push('Setting language and locale','');
- $TSFE->settingLanguage();
- $TSFE->settingLocale();
- $TT->pull();
- // ********************************
- // Check JumpUrl
- // *******************************
- $TSFE->setExternalJumpUrl();
- $TSFE->checkJumpUrlReferer();
- // ********************************
- // Check Submission of data.
- // This is done at this point, because we need the config values
- // *******************************
- switch($TSFE->checkDataSubmission()) {
- case 'email':
- $TSFE->sendFormmail();
- break;
- case 'fe_tce':
- $TSFE->includeTCA();
- $TT->push('fe_tce','');
- $TSFE->fe_tce();
- $TT->pull();
- break;
- }
- // ********************************
- // Generate page
- // *******************************
- $TSFE->setUrlIdToken();
- $TT->push('Page generation','');
- if ($TSFE->isGeneratePage()) {
- $TSFE->generatePage_preProcessing();
- $temp_theScript=$TSFE->generatePage_whichScript();
- if ($temp_theScript) {
- include($temp_theScript);
- } else {
- include(PATH_tslib.'pagegen.php');
- }
- $TSFE->generatePage_postProcessing();
- } elseif ($TSFE->isINTincScript()) {
- include(PATH_tslib.'pagegen.php');
- }
- $TT->pull();
- // ********************************
- // $TSFE->config['INTincScript']
- // *******************************
- if ($TSFE->isINTincScript()) {
- $TT->push('Non-cached objects','');
- $TSFE->INTincScript();
- $TT->pull();
- }
- // ***************
- // Output content
- // ***************
- if ($TSFE->isOutputting()) {
- $TT->push('Print Content','');
- $TSFE->processOutput();
- // ***************************************
- // Outputs content / Includes EXT scripts
- // ***************************************
- if ($TSFE->isEXTincScript()) {
- $TT->push('External PHP-script','');
- // Important global variables here are $EXTiS_*, they must not be overridden in include-scripts!!!
- $EXTiS_config = $TSFE->config['EXTincScript'];
- $EXTiS_splitC = explode('<!--EXT_SCRIPT.',$TSFE->content); // Splits content with the key
- // Special feature: Include libraries
- foreach ($EXTiS_config as $EXTiS_cPart) {
- if (isset($EXTiS_cPart['conf']['includeLibs']) && $EXTiS_cPart['conf']['includeLibs']) {
- $EXTiS_resourceList = t3lib_div::trimExplode(',',$EXTiS_cPart['conf']['includeLibs'], true);
- $TSFE->includeLibraries($EXTiS_resourceList);
- }
- }
- foreach ($EXTiS_splitC as $EXTiS_c => $EXTiS_cPart) {
- if (substr($EXTiS_cPart,32,3)=='-->') { // If the split had a comment-end after 32 characters it's probably a split-string
- $EXTiS_key = 'EXT_SCRIPT.'.substr($EXTiS_cPart,0,32);
- if (is_array($EXTiS_config[$EXTiS_key])) {
- $REC = $EXTiS_config[$EXTiS_key]['data'];
- $CONF = $EXTiS_config[$EXTiS_key]['conf'];
- $content = '';
- include($EXTiS_config[$EXTiS_key]['file']);
- echo $content; // The script MAY return content in $content or the script may just output the result directly!
- }
- echo substr($EXTiS_cPart,35);
- } else {
- echo ($c?'<!--EXT_SCRIPT.':'').$EXTiS_cPart;
- }
- }
- $TT->pull();
- } else {
- echo $TSFE->content;
- }
- $TT->pull();
- }
- // ********************************
- // Store session data for fe_users
- // ********************************
- $TSFE->storeSessionData();
- // ***********
- // Statistics
- // ***********
- $TYPO3_MISC['microtime_end'] = microtime(true);
- $TSFE->setParseTime();
- if ($TSFE->isOutputting() && (!empty($TSFE->TYPO3_CONF_VARS['FE']['debug']) || !empty($TSFE->config['config']['debug']))) {
- echo '
- <!-- Parsetime: '.$TSFE->scriptParseTime.' ms-->';
- }
- $TSFE->statistics();
- // ***************
- // Check JumpUrl
- // ***************
- $TSFE->jumpurl();
- // *************
- // Preview info
- // *************
- $TSFE->previewInfo();
- // ******************
- // Publishing static
- // ******************
- if (is_object($BE_USER) && ($BE_USER->adminPanel instanceof tslib_AdminPanel)) {
- if ($BE_USER->adminPanel->isAdminModuleEnabled('publish') && $BE_USER->adminPanel->getExtPublishList()) {
- include_once(PATH_tslib.'publish.php');
- }
- }
- // ******************
- // Hook for end-of-frontend
- // ******************
- $TSFE->hook_eofe();
- // ********************
- // Finish timetracking
- // ********************
- $TT->pull();
- // ******************
- // beLoginLinkIPList
- // ******************
- echo $TSFE->beLoginLinkIPList();
- // *************
- // Admin panel
- // *************
- if (is_object($BE_USER) && $BE_USER->isAdminPanelVisible() && $TSFE->beUserLogin) {
- echo $BE_USER->displayAdminPanel();
- }
- // *************
- // Debugging Output
- // *************
- if(isset($error) && is_object($error) && @is_callable(array($error,'debugOutput'))) {
- $error->debugOutput();
- }
- if (TYPO3_DLOG) {
- t3lib_div::devLog('END of FRONTEND session', 'cms', 0, array('_FLUSH' => TRUE));
- }
- ?>