"TYPO3 4.0.1: typo3_src-4.0.1/typo3/init.php Source File", "datetime" => "Sat Dec 2 19:22:21 2006", "date" => "2 Dec 2006", "doxygenversion" => "1.4.6", "projectname" => "TYPO3 4.0.1", "projectnumber" => "4.0.1" ); get_header($doxygen_vars); ?>

init.php

00001 <?php
00002 /***************************************************************
00003 *  Copyright notice
00004 *
00005 *  (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
00006 *  All rights reserved
00007 *
00008 *  This script is part of the TYPO3 project. The TYPO3 project is
00009 *  free software; you can redistribute it and/or modify
00010 *  it under the terms of the GNU General Public License as published by
00011 *  the Free Software Foundation; either version 2 of the License, or
00012 *  (at your option) any later version.
00013 *
00014 *  The GNU General Public License can be found at
00015 *  http://www.gnu.org/copyleft/gpl.html.
00016 *  A copy is found in the textfile GPL.txt and important notices to the license
00017 *  from the author is found in LICENSE.txt distributed with these scripts.
00018 *
00019 *
00020 *  This script is distributed in the hope that it will be useful,
00021 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 *  GNU General Public License for more details.
00024 *
00025 *  This copyright notice MUST APPEAR in all copies of the script!
00026 ***************************************************************/
00061 // *******************************
00062 // Set error reporting
00063 // *******************************
00064 error_reporting (E_ALL ^ E_NOTICE);
00065 
00066 
00067 // *******************************
00068 // Define constants
00069 // *******************************
00070 define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
00071 define('TYPO3_MODE','BE');
00072 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']))));
00073 define('TYPO3_mainDir', 'typo3/');              // This is the directory of the backend administration for the sites of this TYPO3 installation.
00074 
00075 
00076 // *******************************
00077 // Checking path
00078 // *******************************
00079 $temp_path = str_replace('\\','/',dirname(PATH_thisScript).'/');
00080 $temp_modPath='';
00081         // If TYPO3_MOD_PATH is defined we must calculate the modPath since init.php must be included by a module
00082 if (substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)   {
00083         if (defined('TYPO3_MOD_PATH'))  {
00084                 if (substr($temp_path,-strlen(TYPO3_MOD_PATH))==TYPO3_MOD_PATH) {
00085                         $temp_path=substr($temp_path,0,-strlen(TYPO3_MOD_PATH));
00086                         $temp_modPath=TYPO3_MOD_PATH;
00087                 } elseif (substr(TYPO3_MOD_PATH,0,13)=='../typo3conf/' && (substr(TYPO3_MOD_PATH,3)==substr($temp_path,-strlen(substr(TYPO3_MOD_PATH,3))))) {
00088                         $temp_path = substr($temp_path,0,-strlen(substr(TYPO3_MOD_PATH,3))).TYPO3_mainDir;
00089                         $temp_modPath=TYPO3_MOD_PATH;
00090                 }
00091                 if (!@is_dir($temp_path))       {
00092                         $temp_path='';
00093                 }
00094         }
00095 }
00096 
00097 // OUTPUT error message and exit if there are problems with the path. Otherwise define constants and continue.
00098 if (!$temp_path || substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)    {       // This must be the case in order to proceed
00099         if (TYPO3_OS=='WIN')    {
00100                 $thisPath_base = basename(substr($temp_path,-strlen(TYPO3_mainDir)));
00101                 $mainPath_base = basename(TYPO3_mainDir);
00102                 if (!strcasecmp($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!!
00103                         $script_name = (php_sapi_name()=='cgi'||php_sapi_name()=='cgi-fcgi')&&($_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()
00104                         header('Location: '.str_replace($thisPath_base, $mainPath_base, $script_name));
00105                         exit;
00106                 }
00107         }
00108 
00109         echo ('Error in init.php: Path to TYPO3 main dir could not be resolved correctly. <br /><br />
00110                 This happens if the last '.strlen(TYPO3_mainDir).' characters of this path, '.$temp_path.', (\$temp_path) is NOT "'.TYPO3_mainDir.'" for some reason. <br />
00111                 You may have a strange server configuration.
00112                 Or maybe you didn\'t set constant TYPO3_MOD_PATH in your module?');
00113         echo '<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>';
00114         if (strstr($temp_path,'typo3_src'))     {
00115                 echo '<br /><font color="red"><strong> It seems you are trying to run the TYPO3 source libraries DIRECTLY! You cannot do that. Please read the installation documents for more information.<br />
00116                 However here is a little tip for now: Download one of the zip-file "packages", eg the "testsite" or "dummy" package.</strong></font>';
00117         }
00118         echo '<HR><pre>';
00119         print_r(array(
00120                 'TYPO3_OS'=>TYPO3_OS,
00121                 'PATH_thisScript'=>PATH_thisScript,
00122                 'php_sapi_name()'=>php_sapi_name(),
00123                 'TYPO3_MOD_PATH'=>TYPO3_MOD_PATH,
00124                 'PATH_TRANSLATED'=>$_SERVER['PATH_TRANSLATED'],
00125                 'SCRIPT_FILENAME'=>$_SERVER['SCRIPT_FILENAME']
00126         ));
00127         echo '</pre><HR>';
00128         phpinfo();
00129         exit;
00130 } else {
00131         define('PATH_typo3', $temp_path);                       // Abs. path of the TYPO3 admin dir (PATH_site + TYPO3_mainDir).
00132         define('PATH_typo3_mod', $temp_modPath);        // Relative path (from the PATH_typo3) to a properly configured module
00133         define('PATH_site', substr(PATH_typo3,0,-strlen(TYPO3_mainDir)));       // Abs. path to directory with the frontend (one above the admin-dir)
00134         $temp_path_t3lib = @is_dir(PATH_site.'t3lib/') ? PATH_site.'t3lib/' : PATH_typo3.'t3lib/';
00135         define('PATH_t3lib', $temp_path_t3lib);                 // Abs. path to t3lib/ (general TYPO3 library) within the TYPO3 admin dir
00136         define('PATH_typo3conf', PATH_site.'typo3conf/');       // Abs. TYPO3 configuration path (local, not part of source)
00137 }
00138 
00139 
00140 // *************************************************
00141 // t3lib_div + extention management class included
00142 // *************************************************
00143 require_once(PATH_t3lib.'class.t3lib_div.php');         // The standard-library is included
00144 require_once(PATH_t3lib.'class.t3lib_extmgm.php');      // Extension API Management library included
00145 
00146 // ****************************************************
00147 // Include configuration (localconf + ext_localconf)
00148 // ****************************************************
00149 require(PATH_t3lib.'config_default.php');
00150 if (!defined ('TYPO3_db'))      die ('The configuration file was not included.');
00151 
00152 require_once(PATH_t3lib.'class.t3lib_db.php');          // The database library
00153 $TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');
00154 $TYPO3_DB->debugOutput = $TYPO3_CONF_VARS['SYS']['sqlDebug'];
00155 
00156 $CLIENT = t3lib_div::clientInfo();                                      // $CLIENT includes information about the browser/user-agent
00157 $PARSETIME_START = t3lib_div::milliseconds();           // Is set to the system time in milliseconds. This could be used to output script parsetime in the end of the script
00158 
00159 
00160 // *********************
00161 // Libraries included
00162 // *********************
00163 require_once(PATH_t3lib.'class.t3lib_userauth.php');
00164 require_once(PATH_t3lib.'class.t3lib_userauthgroup.php');
00165 require_once(PATH_t3lib.'class.t3lib_beuserauth.php');
00166 require_once(PATH_t3lib.'class.t3lib_iconworks.php');
00167 require_once(PATH_t3lib.'class.t3lib_befunc.php');
00168 require_once(PATH_t3lib.'class.t3lib_cs.php');
00169 
00170 // **********************
00171 // Check Hardcoded lock on BE:
00172 // **********************
00173 if ($TYPO3_CONF_VARS['BE']['adminOnly'] < 0)    {
00174         header('Status: 404 Not Found');        // Send Not Found header - if the webserver can make use of it...
00175         header('Location: http://');    // Just point us away from here...
00176         exit;   // ... and exit good!
00177 }
00178 
00179 // **********************
00180 // Check IP
00181 // **********************
00182 if (trim($TYPO3_CONF_VARS['BE']['IPmaskList'])) {
00183         if (!t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $TYPO3_CONF_VARS['BE']['IPmaskList']))      {
00184                 header('Status: 404 Not Found');        // Send Not Found header - if the webserver can make use of it...
00185                 header('Location: http://');    // Just point us away from here...
00186                 exit;   // ... and exit good!
00187         }
00188 }
00189 
00190 
00191 // **********************
00192 // Check SSL (https)
00193 // **********************
00194 if (intval($TYPO3_CONF_VARS['BE']['lockSSL']) && !(defined('TYPO3_cliMode') && TYPO3_cliMode))  {
00195         if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 3)     {
00196                 $requestStr = substr(t3lib_div::getIndpEnv('TYPO3_REQUEST_SCRIPT'), strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir));
00197                 if($requestStr == 'index.php' && !t3lib_div::getIndpEnv('TYPO3_SSL'))   {
00198                         list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_REQUEST_URL'),2);
00199                         header('Location: https://'.$url);
00200                 }
00201         } elseif (!t3lib_div::getIndpEnv('TYPO3_SSL') ) {
00202                 if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 2)     {
00203                         list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir,2);
00204                         header('Location: https://'.$url);      // Just point us away from here...
00205                 } else {
00206                         header('Status: 404 Not Found');        // Send Not Found header - if the webserver can make use of it...
00207                         header('Location: http://');    // Just point us away from here...
00208                 }
00209                 exit;   // ... and exit good!
00210         }
00211 }
00212 
00213 
00214 // *******************************
00215 // Checking environment
00216 // *******************************
00217 if (t3lib_div::int_from_ver(phpversion())<4001000)      die ('TYPO3 runs with PHP4.1.0+ only');
00218 if (isset($_POST['GLOBALS']) || isset($_GET['GLOBALS']))        die('You cannot set the GLOBALS-array from outside the script.');
00219 if (!get_magic_quotes_gpc())    {
00220         t3lib_div::addSlashesOnArray($_GET);
00221         t3lib_div::addSlashesOnArray($_POST);
00222         $HTTP_GET_VARS = $_GET;
00223         $HTTP_POST_VARS = $_POST;
00224 }
00225 
00226 
00227 // ********************************************
00228 // Check if the install script should be run:
00229 // ********************************************
00230 if (defined('TYPO3_enterInstallScript') && TYPO3_enterInstallScript)    {
00231         if (!t3lib_extMgm::isLoaded('install')) 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"].');
00232 
00233         require_once(t3lib_extMgm::extPath('install').'mod/class.tx_install.php');
00234         $install_check = t3lib_div::makeInstance('tx_install');
00235         $install_check->allowUpdateLocalConf = 1;
00236         $install_check->init();
00237         exit;
00238 }
00239 
00240 
00241 // *************************
00242 // Connect to the database
00243 // *************************
00244 if ($GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password))    {
00245         if (!TYPO3_db)  {
00246                 t3lib_BEfunc::typo3PrintError ('No database selected','Database Error');
00247                 exit;
00248         } elseif (!$GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db))       {
00249                 t3lib_BEfunc::typo3PrintError ('Cannot connect to the current database, "'.TYPO3_db.'"','Database Error');
00250                 exit;
00251         }
00252 } else {
00253         t3lib_BEfunc::typo3PrintError ('The current username, password or host was not accepted when the connection to the database was attempted to be established!','Database Error');
00254         exit;
00255 }
00256 
00257 
00258 // *******************************
00259 // Checks for proper browser
00260 // *******************************
00261 if (!$CLIENT['BROWSER'] && !(defined('TYPO3_cliMode') && TYPO3_cliMode))        {
00262         t3lib_BEfunc::typo3PrintError ('Browser error','You must use 4+ browsers with TYPO3!',0);
00263         exit;
00264 }
00265 
00266 
00267 // ****************************************************
00268 // Include tables customization (tables + ext_tables)
00269 // ****************************************************
00270 include (TYPO3_tables_script ? PATH_typo3conf.TYPO3_tables_script : PATH_t3lib.'stddb/tables.php');
00271         // Extension additions
00272 if ($TYPO3_LOADED_EXT['_CACHEFILE'])    {
00273         include (PATH_typo3conf.$TYPO3_LOADED_EXT['_CACHEFILE'].'_ext_tables.php');
00274 } else {
00275         include (PATH_t3lib.'stddb/load_ext_tables.php');
00276 }
00277         // extScript
00278 if (TYPO3_extTableDef_script)   {
00279         include (PATH_typo3conf.TYPO3_extTableDef_script);
00280 }
00281 
00282 // *******************************
00283 // BackEnd User authentication
00284 // *******************************
00285 /*
00286         NOTICE:
00287         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!
00288 */
00289 $BE_USER = t3lib_div::makeInstance('t3lib_beUserAuth'); // New backend user object
00290 $BE_USER->warningEmail = $TYPO3_CONF_VARS['BE']['warning_email_addr'];
00291 $BE_USER->lockIP = $TYPO3_CONF_VARS['BE']['lockIP'];
00292 $BE_USER->auth_timeout_field = intval($TYPO3_CONF_VARS['BE']['sessionTimeout']);
00293 $BE_USER->OS = TYPO3_OS;
00294 $BE_USER->start();                      // Object is initialized
00295 $BE_USER->checkCLIuser();
00296 $BE_USER->backendCheckLogin();  // Checking if there's a user logged in
00297 $BE_USER->trackBeUser($TYPO3_CONF_VARS['BE']['trackBeUser']);   // Tracking backend user script hits
00298 
00299         // Setting the web- and filemount global vars:
00300 $WEBMOUNTS = $BE_USER->returnWebmounts();               // ! WILL INCLUDE deleted mount pages as well!
00301 $FILEMOUNTS = $BE_USER->returnFilemounts();
00302 
00303 
00304 // ****************
00305 // CLI processing
00306 // ****************
00307 if (defined('TYPO3_cliMode') && TYPO3_cliMode)  {
00308                 // Status output:
00309         if (!strcmp($_SERVER['argv'][1],'status'))      {
00310                 echo "Status of TYPO3 CLI script:\n\n";
00311                 echo "Username [uid]: ".$BE_USER->user['username']." [".$BE_USER->user['uid']."]\n";
00312                 echo "Database: ".TYPO3_db."\n";
00313                 echo "PATH_site: ".PATH_site."\n";
00314                 echo "\n";
00315                 exit;
00316         }
00317 }
00318 
00319 // ****************
00320 // compression
00321 // ****************
00322 if ($TYPO3_CONF_VARS['BE']['compressionLevel']) {
00323         ob_start();
00324         require_once (PATH_t3lib.'class.gzip_encode.php');
00325 }
00326 ?>