Documentation TYPO3 par Ameos

Disponible dans d'autres versions de TYPO3 -> 3.7.0  3.8.1  4.0.0  4.0.1  4.1.0   <- Available in other TYPO3 versions

index.php

<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2005 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!
***************************************************************/
// *******************************
// Set error reporting
// *******************************
error_reporting (E_ALL ^ E_NOTICE);


// ******************
// Constants defined
// ******************
$TYPO3_MISC['microtime_start'] = microtime();
define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
define('TYPO3_MODE','FE');
define('PATH_thisScript',str_replace('//','/', str_replace('\\','/', (php_sapi_name()=='cgi'||php_sapi_name()=='isapi' ||php_sapi_name()=='cgi-fcgi')&&($_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']))));

define('PATH_site', dirname(PATH_thisScript).'/');
define('PATH_t3lib', PATH_site.'t3lib/');
define('PATH_tslib', PATH_site.'tslib/');
define('PATH_typo3conf', PATH_site.'typo3conf/');
define('TYPO3_mainDir', 'typo3/');              // This is the directory of the backend administration for the sites of this TYPO3 installation.

if (!@is_dir(PATH_typo3conf))   die('Cannot find configuration. This file is probably executed from the wrong location.');

// *********************
// Timetracking started
// *********************
require_once(PATH_t3lib.'class.t3lib_timetrack.php');
$TT = new t3lib_timeTrack;
$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.');

require_once(PATH_t3lib.'class.t3lib_db.php');
$TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');

$CLIENT = t3lib_div::clientInfo();                              // Set to the browser: net / msie if 4+ browsers
$TT->pull();


// *********************
// Libraries included
// *********************
$TT->push('Include Frontend libraries','');
        require_once(PATH_tslib.'class.tslib_fe.php');
        require_once(PATH_t3lib.'class.t3lib_page.php');
        require_once(PATH_t3lib.'class.t3lib_userauth.php');
        require_once(PATH_tslib.'class.tslib_feuserauth.php');
        require_once(PATH_t3lib.'class.t3lib_tstemplate.php');
        require_once(PATH_t3lib.'class.t3lib_cs.php');
$TT->pull();


// *******************************
// Checking environment
// *******************************
if (t3lib_div::int_from_ver(phpversion())<4001000)      die ('TYPO3 runs with PHP4.1.0+ only');

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();
}

// ***********************************
// Create $TSFE object (TSFE = TypoScript Front End)
// Connecting to database
// ***********************************
$temp_TSFEclassName = t3lib_div::makeInstanceClassName('tslib_fe');
$TSFE = new $temp_TSFEclassName(
                $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')
        );
$TSFE->connectToDB();
if ($TSFE->RDCT)        {$TSFE->sendRedirect();}


// *******************
// output compression
// *******************
if ($TYPO3_CONF_VARS['FE']['compressionLevel']) {
        ob_start();
        require_once(PATH_t3lib.'class.gzip_encode.php');
}

// *********
// FE_USER
// *********
$TT->push('Front End user initialized','');
        $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
// *********
$BE_USER='';
if ($_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();
        $TT->push('Back End user initialized','');
                require_once (PATH_t3lib.'class.t3lib_befunc.php');
                require_once (PATH_t3lib.'class.t3lib_userauthgroup.php');
                require_once (PATH_t3lib.'class.t3lib_beuserauth.php');
                require_once (PATH_t3lib.'class.t3lib_tsfebeuserauth.php');

                        // 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();
                        $TSFE->beUserLogin = 1;
                }
                if ($BE_USER->checkLockToIP() && $BE_USER->checkBackendAccessSettingsFromInitPhp())     {
                        $BE_USER->extInitFeAdmin();
                        if ($BE_USER->extAdmEnabled)    {
                                require_once(t3lib_extMgm::extPath('lang').'lang.php');
                                $LANG = t3lib_div::makeInstance('language');
                                $LANG->init($BE_USER->uc['lang']);

                                $BE_USER->extSaveFeAdminConfig();
                                        // Setting some values based on the admin panel
                                $TSFE->forceTemplateParsing = $BE_USER->extGetFeAdminValue('tsdebug', 'forceTemplateParsing');
                                $TSFE->displayEditIcons = $BE_USER->extGetFeAdminValue('edit', 'displayIcons');
                                $TSFE->displayFieldEditIcons = $BE_USER->extGetFeAdminValue('edit', 'displayFieldIcons');

                                if (t3lib_div::_GP('ADMCMD_editIcons')) {
                                        $TSFE->displayFieldEditIcons=1;
                                        $BE_USER->uc['TSFE_adminConfig']['edit_editNoPopup']=1;
                                }
                                if (t3lib_div::_GP('ADMCMD_simUser'))   {
                                        $BE_USER->uc['TSFE_adminConfig']['preview_simulateUserGroup']=intval(t3lib_div::_GP('ADMCMD_simUser'));
                                        $BE_USER->ext_forcePreview=1;
                                }
                                if (t3lib_div::_GP('ADMCMD_simTime'))   {
                                        $BE_USER->uc['TSFE_adminConfig']['preview_simulateDate']=intval(t3lib_div::_GP('ADMCMD_simTime'));
                                        $BE_USER->ext_forcePreview=1;
                                }

                                        // Include classes for editing IF editing module in Admin Panel is open
                                if (($BE_USER->extAdmModuleEnabled('edit') && $BE_USER->extIsAdmMenuOpen('edit')) || $TSFE->displayEditIcons == 1)      {
                                        $TSFE->includeTCA();
                                        if ($BE_USER->extIsEditAction())        {
                                                require_once (PATH_t3lib.'class.t3lib_tcemain.php');
                                                $BE_USER->extEditAction();
                                        }
                                        if ($BE_USER->extIsFormShown()) {
                                                require_once(PATH_t3lib.'class.t3lib_tceforms.php');
                                                require_once(PATH_t3lib.'class.t3lib_iconworks.php');
                                                require_once(PATH_t3lib.'class.t3lib_loaddbgroup.php');
                                                require_once(PATH_t3lib.'class.t3lib_transferdata.php');
                                        }
                                }

                                if ($TSFE->forceTemplateParsing || $TSFE->displayEditIcons || $TSFE->displayFieldEditIcons)     { $TSFE->set_no_cache(); }
                        }

        //              $WEBMOUNTS = (string)($BE_USER->groupData['webmounts'])!='' ? explode(',',$BE_USER->groupData['webmounts']) : Array();
        //              $FILEMOUNTS = $BE_USER->groupData['filemounts'];
                } else {        // Unset the user initialization.
                        $BE_USER='';
                        $TSFE->beUserLogin=0;
                }
        $TT->pull();
        $TYPO3_MISC['microtime_BE_USER_end'] = microtime();
}


// *****************************************
// Proces 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','');
        $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))    {

                        // Remove user
                unset($BE_USER);
                $TSFE->beUserLogin = 0;

                        // Re-evaluate the page-id.
                $TSFE->checkAlternativeIdMethods();
                $TSFE->clear_preview();
                $TSFE->determineId();
        }
        $TSFE->makeCacheHash();
$TT->pull();


// *******************************************
// 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 the internal var, sys_language_uid + locale settings
// *******************************************
$TSFE->settingLanguage();
$TSFE->settingLocale();


// ********************************
// Check Submission of data.
// This is done at this point, because we need the config values
// *******************************
switch($TSFE->checkDataSubmission())    {
        case 'email':
                require_once(PATH_t3lib.'class.t3lib_htmlmail.php');
                require_once(PATH_t3lib.'class.t3lib_formmail.php');
                $TSFE->sendFormmail();
        break;
        case 'fe_tce':
                require_once(PATH_tslib.'class.tslib_fetce.php');
                $TSFE->includeTCA();
                $TT->push('fe_tce','');
                $TSFE->fe_tce();
                $TT->pull();
        break;
}


// ********************************
// Check JumpUrl
// *******************************
$TSFE->checkJumpUrl();


// ********************************
// Generate page
// *******************************
$TSFE->setUrlIdToken();

$TT->push('Page generation','');
if ($TSFE->doXHTML_cleaning())  {require_once(PATH_t3lib.'class.t3lib_parsehtml.php');}
if ($TSFE->isGeneratePage())    {
                $TSFE->generatePage_preProcessing();
                $temp_theScript=$TSFE->generatePage_whichScript();

                if ($temp_theScript)    {
                        include($temp_theScript);
                } else {
                        require_once(PATH_tslib.'class.tslib_pagegen.php');
                        include(PATH_tslib.'pagegen.php');
                }
                $TSFE->generatePage_postProcessing();
} elseif ($TSFE->isINTincScript())      {
        require_once(PATH_tslib.'class.tslib_pagegen.php');
        include(PATH_tslib.'pagegen.php');
}
$TT->pull();


// ********************************
// $GLOBALS['TSFE']->config['INTincScript']
// *******************************
if ($TSFE->isINTincScript())            {
        $TT->push('Non-cached objects','');
                $INTiS_config = $GLOBALS['TSFE']->config['INTincScript'];

                        // Special feature: Include libraries
                $TT->push('Include libraries');
                foreach($INTiS_config as $INTiS_cPart)  {
                        if ($INTiS_cPart['conf']['includeLibs'])        {
                                $INTiS_resourceList = t3lib_div::trimExplode(',',$INTiS_cPart['conf']['includeLibs'],1);
                                $GLOBALS['TT']->setTSlogMessage('Files for inclusion: "'.implode(', ',$INTiS_resourceList).'"');

                                foreach($INTiS_resourceList as $INTiS_theLib)   {
                                        $INTiS_incFile = $GLOBALS['TSFE']->tmpl->getFileName($INTiS_theLib);
                                        if ($INTiS_incFile)     {
                                                require_once('./'.$INTiS_incFile);
                                        } else {
                                                $GLOBALS['TT']->setTSlogMessage('Include file "'.$INTiS_theLib.'" did not exist!',2);
                                        }
                                }
                        }
                }
                $TT->pull();
                $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 = $GLOBALS['TSFE']->config['EXTincScript'];
                        $EXTiS_splitC = explode('<!--EXT_SCRIPT.',$GLOBALS['TSFE']->content);                   // Splits content with the key.

                                // Special feature: Include libraries
                        reset($EXTiS_config);
                        while(list(,$EXTiS_cPart)=each($EXTiS_config))  {
                                if ($EXTiS_cPart['conf']['includeLibs'])        {
                                        $EXTiS_resourceList = t3lib_div::trimExplode(',',$EXTiS_cPart['conf']['includeLibs'],1);
                                        $GLOBALS['TT']->setTSlogMessage('Files for inclusion: "'.implode(', ',$EXTiS_resourceList).'"');
                                        reset($EXTiS_resourceList);
                                        while(list(,$EXTiS_theLib)=each($EXTiS_resourceList))   {
                                                $EXTiS_incFile=$GLOBALS['TSFE']->tmpl->getFileName($EXTiS_theLib);
                                                if ($EXTiS_incFile)     {
                                                        require_once($EXTiS_incFile);
                                                } else {
                                                        $GLOBALS['TT']->setTSlogMessage('Include file "'.$EXTiS_theLib.'" did not exist!',2);
                                                }
                                        }
                                }
                        }

                        reset($EXTiS_splitC);
                        while(list($EXTiS_c,$EXTiS_cPart)=each($EXTiS_splitC))  {
                                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 $GLOBALS['TSFE']->content;
        }
        $TT->pull();
}


// ********************************
// Store session data for fe_users
// ********************************
$TSFE->storeSessionData();


// ***********
// Statistics
// ***********
$TYPO3_MISC['microtime_end'] = microtime();
$TSFE->setParseTime();
if ($TSFE->isOutputting() && ($TSFE->TYPO3_CONF_VARS['FE']['debug'] || $TSFE->config['config']['debug']))       {
        echo '
<!-- Parsetime: '.$TSFE->scriptParseTime.' ms-->';
}
$TSFE->statistics();


// ***************
// Check JumpUrl
// ***************
$TSFE->jumpurl();


// *************
// Preview info
// *************
$TSFE->previewInfo();


// ******************
// Publishing static
// ******************
if (is_object($BE_USER))        {
        if ($BE_USER->extAdmModuleEnabled('publish') && $BE_USER->extPublishList)       {
                include_once(PATH_tslib.'publish.php');
        }
}


// ******************
// Hook for end-of-frontend
// ******************
$TSFE->hook_eofe();


// ********************
// Finish timetracking
// ********************
$TT->pull();


// ******************
// beLoginLinkIPList
// ******************
echo $GLOBALS['TSFE']->beLoginLinkIPList();


// *************
// Admin panel
// *************
if (is_object($BE_USER)
        && $GLOBALS['TSFE']->beUserLogin
        && $GLOBALS['TSFE']->config['config']['admPanel']
        && $BE_USER->extAdmEnabled
//      && $BE_USER->extPageReadAccess($GLOBALS['TSFE']->page)  // This is already done, if there is a BE_USER object at this point!
        && !$BE_USER->extAdminConfig['hide'])   {
                echo $BE_USER->extPrintFeAdminDialog();
}


// *************
// Debugging Output
// *************
if(@is_callable(array($error,'debugOutput'))) {
        $error->debugOutput();
}
if (TYPO3_DLOG) t3lib_div::devLog('END of FRONTEND session','',0,array('_FLUSH'=>TRUE));


// *************
// Compressions
// *************
if ($TYPO3_CONF_VARS['FE']['compressionLevel']) {
        new gzip_encode($TYPO3_CONF_VARS['FE']['compressionLevel'], false, $GLOBALS['TYPO3_CONF_VARS']['FE']['compressionDebugInfo']);
}

?>

---