# 6526: Update prototype and scriptacolous
[Packages/TYPO3.CMS.git] / typo3 / init.php
index 8b2bc36..7c38315 100755 (executable)
@@ -1,22 +1,22 @@
 <?php
 /***************************************************************
 *  Copyright notice
-*  
-*  (c) 1999-2004 Kasper Skaarhoj (kasper@typo3.com)
+*
+*  (c) 1999-2007 Kasper Skaarhoj (kasperYYYY@typo3.com)
 *  All rights reserved
 *
-*  This script is part of the TYPO3 project. The TYPO3 project is 
+*  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 
+*  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
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/
-/** 
+/**
  * TYPO3 Backend initialization
  *
- * This script is called by every backend script. 
+ * This script is called by every backend script.
  * The script authenticates the backend user.
  * In addition this script also initializes the database and other stuff by including the script localconf.php
- * 
+ *
  * IMPORTANT:
  * This script exits if no user is logged in!
- * If you want the script to return even if no user is logged in, 
- * you must define the constant TYPO3_PROCEED_IF_NO_USER=1 
+ * If you want the script to return even if no user is logged in,
+ * you must define the constant TYPO3_PROCEED_IF_NO_USER=1
  * before you include this script.
  *
- * 
+ *
  * This script does the following:
  * - extracts and defines path's
  * - includes certain libraries
  * - includes tables.php that sets more values and possibly overrides others
  * - load the groupdata for the user and set filemounts / webmounts
  *
- * For a detailed description of this script, the scope of constants and variables in it, 
+ * For a detailed description of this script, the scope of constants and variables in it,
  * please refer to the document "Inside TYPO3"
  *
  * $Id$
  * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
  *
- * @author     Kasper Skaarhoj <kasper@typo3.com>
+ * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
  * @package TYPO3
  * @subpackage core
  */
 
 
 // *******************************
-// Set error reporting 
+// Set error reporting
 // *******************************
-error_reporting (E_ALL ^ E_NOTICE); 
+error_reporting (E_ALL ^ E_NOTICE);
 
 
 // *******************************
@@ -69,21 +69,21 @@ error_reporting (E_ALL ^ E_NOTICE);
 // *******************************
 define('TYPO3_OS', stristr(PHP_OS,'win')&&!stristr(PHP_OS,'darwin')?'WIN':'');
 define('TYPO3_MODE','BE');
-define('PATH_thisScript',str_replace('//','/', str_replace('\\','/', php_sapi_name()=='cgi'||php_sapi_name()=='isapi'||php_sapi_name()=='cgi-fcgi' ? $HTTP_SERVER_VARS['PATH_TRANSLATED']:$HTTP_SERVER_VARS['SCRIPT_FILENAME'])));
-define('TYPO3_mainDir', 'typo3/');             // This is the directory of the backend administration for the sites of this TYPO3 installation. 
+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('TYPO3_mainDir', 'typo3/');             // This is the directory of the backend administration for the sites of this TYPO3 installation.
 
 
 // *******************************
 // Checking path
 // *******************************
-$temp_path = dirname(PATH_thisScript).'/';
+$temp_path = str_replace('\\','/',dirname(PATH_thisScript).'/');
 $temp_modPath='';
        // If TYPO3_MOD_PATH is defined we must calculate the modPath since init.php must be included by a module
 if (substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)  {
        if (defined('TYPO3_MOD_PATH'))  {
                if (substr($temp_path,-strlen(TYPO3_MOD_PATH))==TYPO3_MOD_PATH) {
                        $temp_path=substr($temp_path,0,-strlen(TYPO3_MOD_PATH));
-                       $temp_modPath=TYPO3_MOD_PATH;   
+                       $temp_modPath=TYPO3_MOD_PATH;
                } elseif (substr(TYPO3_MOD_PATH,0,13)=='../typo3conf/' && (substr(TYPO3_MOD_PATH,3)==substr($temp_path,-strlen(substr(TYPO3_MOD_PATH,3))))) {
                        $temp_path = substr($temp_path,0,-strlen(substr(TYPO3_MOD_PATH,3))).TYPO3_mainDir;
                        $temp_modPath=TYPO3_MOD_PATH;
@@ -96,32 +96,52 @@ if (substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)       {
 
 // OUTPUT error message and exit if there are problems with the path. Otherwise define constants and continue.
 if (!$temp_path || substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)   {       // This must be the case in order to proceed
-       echo ('Error in init.php: Path to TYPO3 main dir could not be resolved correctly. <br /><br />
-               This happens if the last '.strlen(TYPO3_mainDir).' characters of this path, '.$temp_path.', (\$temp_path) is NOT "'.TYPO3_mainDir.'" for some reason. <br /> 
-               You may have a strange server configuration. 
-               Or maybe you didn\'t set constant TYPO3_MOD_PATH in your module?');
-       echo '<br /><strong>If you expect any help from anybody on this issue, you should save this page as an html document and send it along with your request for help!</strong>';
-       if (strstr($temp_path,'typo3_src'))     {
-               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 />
-               However here is a little tip for now: Download one of the zip-file "packages", eg the "testsite" or "dummy" package.</strong></font>';
+       if (TYPO3_OS=='WIN')    {
+               $thisPath_base = basename(substr($temp_path,-strlen(TYPO3_mainDir)));
+               $mainPath_base = basename(TYPO3_mainDir);
+               if (!strcasecmp($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!!
+                       $script_name = (php_sapi_name()=='cgi'||php_sapi_name()=='cgi-fcgi')&&($_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()
+                       header('Location: '.str_replace($thisPath_base, $mainPath_base, $script_name));
+                       exit;
+               }
+       }
+
+       echo 'Error in init.php: Path to TYPO3 main dir could not be resolved correctly. <br /><br />';
+
+       echo '<font color="red"><strong>';
+       if (strstr($temp_path,'typo3_src')) {
+               echo 'It seems you are trying to run the TYPO3 source libraries DIRECTLY! You cannot do that.<br />
+               Please read the installation documents for more information.';
+       } else {
+               echo 'This happens if the last '.strlen(TYPO3_mainDir).' characters of this path, '.$temp_path.' ($temp_path), is NOT "'.TYPO3_mainDir.'" for some reason.<br />
+               You may have a strange server configuration.
+               Or maybe you didn\'t set constant TYPO3_MOD_PATH in your module?';
        }
+       echo '</strong></font>';
+
+       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)...';
+
+// Remove this line if you want to debug this problem a little more...
+die();
+       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>';
        echo '<HR><pre>';
        print_r(array(
                'TYPO3_OS'=>TYPO3_OS,
                'PATH_thisScript'=>PATH_thisScript,
                'php_sapi_name()'=>php_sapi_name(),
                'TYPO3_MOD_PATH'=>TYPO3_MOD_PATH,
-               'PATH_TRANSLATED'=>$HTTP_SERVER_VARS['PATH_TRANSLATED'],
-               'SCRIPT_FILENAME'=>$HTTP_SERVER_VARS['SCRIPT_FILENAME']
+               'PATH_TRANSLATED'=>$_SERVER['PATH_TRANSLATED'],
+               'SCRIPT_FILENAME'=>$_SERVER['SCRIPT_FILENAME']
        ));
        echo '</pre><HR>';
        phpinfo();
        exit;
 } else {
-       define('PATH_typo3', $temp_path);                       // Abs. path of the TYPO3 admin dir (PATH_site + TYPO3_mainDir).        
+       define('PATH_typo3', $temp_path);                       // Abs. path of the TYPO3 admin dir (PATH_site + TYPO3_mainDir).
        define('PATH_typo3_mod', $temp_modPath);        // Relative path (from the PATH_typo3) to a properly configured module
        define('PATH_site', substr(PATH_typo3,0,-strlen(TYPO3_mainDir)));       // Abs. path to directory with the frontend (one above the admin-dir)
-       define('PATH_t3lib', PATH_typo3.'t3lib/');                      // Abs. path to t3lib/ (general TYPO3 library) within the TYPO3 admin dir 
+       $temp_path_t3lib = @is_dir(PATH_site.'t3lib/') ? PATH_site.'t3lib/' : PATH_typo3.'t3lib/';
+       define('PATH_t3lib', $temp_path_t3lib);                 // Abs. path to t3lib/ (general TYPO3 library) within the TYPO3 admin dir
        define('PATH_typo3conf', PATH_site.'typo3conf/');       // Abs. TYPO3 configuration path (local, not part of source)
 }
 
@@ -129,28 +149,64 @@ if (!$temp_path || substr($temp_path,-strlen(TYPO3_mainDir))!=TYPO3_mainDir)      {       /
 // *************************************************
 // t3lib_div + extention management class included
 // *************************************************
-require(PATH_t3lib.'class.t3lib_div.php');             // The standard-library is included
-require(PATH_t3lib.'class.t3lib_extmgm.php');  // Extension API Management library included
-
+require_once(PATH_t3lib.'class.t3lib_div.php');                // The standard-library is included
+require_once(PATH_t3lib.'class.t3lib_extmgm.php');     // Extension API Management library included
 
 // ****************************************************
 // Include configuration (localconf + ext_localconf)
 // ****************************************************
 require(PATH_t3lib.'config_default.php');
 if (!defined ('TYPO3_db'))     die ('The configuration file was not included.');
-$CLIENT=t3lib_div::clientInfo();                                       // $CLIENT includes information about the browser/user-agent
+
+require_once(PATH_t3lib.'class.t3lib_db.php');         // The database library
+$TYPO3_DB = t3lib_div::makeInstance('t3lib_DB');
+$TYPO3_DB->debugOutput = $TYPO3_CONF_VARS['SYS']['sqlDebug'];
+
+$CLIENT = t3lib_div::clientInfo();                                     // $CLIENT includes information about the browser/user-agent
 $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
 
 
+
+
+// *************************
+// CLI dispatch processing
+// *************************
+if (defined('TYPO3_cliMode') && TYPO3_cliMode && basename(PATH_thisScript)=='cli_dispatch.phpsh')      {
+               // First, take out the first argument (cli-key)
+       $temp_cliScriptPath = array_shift($_SERVER['argv']);
+       $temp_cliKey = array_shift($_SERVER['argv']);
+       array_unshift($_SERVER['argv'],$temp_cliScriptPath);
+
+               // If cli_key was found in configuration, then set up the cliInclude path and module name:
+       if ($temp_cliKey)       {
+               if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey]))        {
+                       define('TYPO3_cliInclude', t3lib_div::getFileAbsFileName($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey][0]));
+                       $MCONF['name'] = $TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys'][$temp_cliKey][1];
+               } else {
+                       echo "The supplied 'cliKey' was not valid. Please use one of the available from this list:\n\n";
+                       print_r(array_keys($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys']));
+                       echo "\n";
+                       exit;
+               }
+       } else {
+               echo "Please supply a 'cliKey' as first argument. The following are available:\n\n";
+               print_r($TYPO3_CONF_VARS['SC_OPTIONS']['GLOBAL']['cliKeys']);
+               echo "\n";
+               exit;
+       }
+}
+
+
+
 // *********************
 // Libraries included
 // *********************
-require_once (PATH_t3lib.'class.t3lib_userauth.php');
-require_once (PATH_t3lib.'class.t3lib_userauthgroup.php');
-require_once (PATH_t3lib.'class.t3lib_beuserauth.php');
-require_once (PATH_t3lib.'class.t3lib_iconworks.php');
-require_once (PATH_t3lib.'class.t3lib_befunc.php');
-require_once (PATH_t3lib.'class.t3lib_cs.php');
+require_once(PATH_t3lib.'class.t3lib_userauth.php');
+require_once(PATH_t3lib.'class.t3lib_userauthgroup.php');
+require_once(PATH_t3lib.'class.t3lib_beuserauth.php');
+require_once(PATH_t3lib.'class.t3lib_iconworks.php');
+require_once(PATH_t3lib.'class.t3lib_befunc.php');
+require_once(PATH_t3lib.'class.t3lib_cs.php');
 
 // **********************
 // Check Hardcoded lock on BE:
@@ -164,7 +220,7 @@ if ($TYPO3_CONF_VARS['BE']['adminOnly'] < 0)        {
 // **********************
 // Check IP
 // **********************
-if (trim($TYPO3_CONF_VARS['BE']['IPmaskList']))        {
+if (trim($TYPO3_CONF_VARS['BE']['IPmaskList']) && !(defined('TYPO3_cliMode') && TYPO3_cliMode))        {
        if (!t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $TYPO3_CONF_VARS['BE']['IPmaskList']))      {
                header('Status: 404 Not Found');        // Send Not Found header - if the webserver can make use of it...
                header('Location: http://');    // Just point us away from here...
@@ -176,9 +232,15 @@ if (trim($TYPO3_CONF_VARS['BE']['IPmaskList']))    {
 // **********************
 // Check SSL (https)
 // **********************
-if (intval($TYPO3_CONF_VARS['BE']['lockSSL'])) {
-       if (!$HTTP_SERVER_VARS['SSL_SESSION_ID'])       {
-               if ($TYPO3_CONF_VARS['BE']['lockSSL']==2)       {
+if (intval($TYPO3_CONF_VARS['BE']['lockSSL']) && !(defined('TYPO3_cliMode') && TYPO3_cliMode)) {
+       if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 3)     {
+               $requestStr = substr(t3lib_div::getIndpEnv('TYPO3_REQUEST_SCRIPT'), strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir));
+               if($requestStr == 'index.php' && !t3lib_div::getIndpEnv('TYPO3_SSL'))   {
+                       list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_REQUEST_URL'),2);
+                       header('Location: https://'.$url);
+               }
+       } elseif (!t3lib_div::getIndpEnv('TYPO3_SSL') ) {
+               if ($TYPO3_CONF_VARS['BE']['lockSSL'] == 2)     {
                        list(,$url) = explode('://',t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir,2);
                        header('Location: https://'.$url);      // Just point us away from here...
                } else {
@@ -193,11 +255,13 @@ if (intval($TYPO3_CONF_VARS['BE']['lockSSL']))    {
 // *******************************
 // Checking environment
 // *******************************
-if (t3lib_div::int_from_ver(phpversion())<4000006)     die ('TYPO3 runs with PHP4.0.6+ only');
-if (isset($HTTP_POST_VARS['GLOBALS']) || isset($HTTP_GET_VARS['GLOBALS']))     die('You cannot set the GLOBALS-array from outside the script.');
+if (t3lib_div::int_from_ver(phpversion())<5001000)     die ('TYPO3 requires PHP 5.1.0 or higher.');
+if (isset($_POST['GLOBALS']) || isset($_GET['GLOBALS']))       die('You cannot set the GLOBALS-array from outside the script.');
 if (!get_magic_quotes_gpc())   {
-       t3lib_div::addSlashesOnArray($HTTP_GET_VARS);
-       t3lib_div::addSlashesOnArray($HTTP_POST_VARS);
+       t3lib_div::addSlashesOnArray($_GET);
+       t3lib_div::addSlashesOnArray($_POST);
+       $HTTP_GET_VARS = $_GET;
+       $HTTP_POST_VARS = $_POST;
 }
 
 
@@ -205,10 +269,11 @@ if (!get_magic_quotes_gpc())      {
 // Check if the install script should be run:
 // ********************************************
 if (defined('TYPO3_enterInstallScript') && TYPO3_enterInstallScript)   {
-       require_once (PATH_t3lib.'class.t3lib_install.php');
-       require_once (PATH_t3lib.'class.t3lib_stdgraphic.php');
-       $install_check = t3lib_div::makeInstance('t3lib_install');
-       $install_check->allowUpdateLocalConf=1;
+       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"].');
+
+       require_once(t3lib_extMgm::extPath('install').'mod/class.tx_install.php');
+       $install_check = t3lib_div::makeInstance('tx_install');
+       $install_check->allowUpdateLocalConf = 1;
        $install_check->init();
        exit;
 }
@@ -217,11 +282,11 @@ if (defined('TYPO3_enterInstallScript') && TYPO3_enterInstallScript)      {
 // *************************
 // Connect to the database
 // *************************
-if (@mysql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password))      {
+if ($TYPO3_DB->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password))      {
        if (!TYPO3_db)  {
                t3lib_BEfunc::typo3PrintError ('No database selected','Database Error');
                exit;
-       } elseif (!mysql_select_db(TYPO3_db))   {
+       } elseif (!$TYPO3_DB->sql_select_db(TYPO3_db))  {
                t3lib_BEfunc::typo3PrintError ('Cannot connect to the current database, "'.TYPO3_db.'"','Database Error');
                exit;
        }
@@ -234,8 +299,8 @@ if (@mysql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password))   {
 // *******************************
 // Checks for proper browser
 // *******************************
-if (!$CLIENT['BROWSER'])       {
-       t3lib_BEfunc::typo3PrintError ('Browser error','You must use 4+ browsers with TYPO3!',0);
+if (!$CLIENT['BROWSER'] && !(defined('TYPO3_cliMode') && TYPO3_cliMode))       {
+       t3lib_BEfunc::typo3PrintError ('Browser error','Your browser version looks incompatible with this TYPO3 version!',0);
        exit;
 }
 
@@ -249,30 +314,51 @@ if ($TYPO3_LOADED_EXT['_CACHEFILE'])      {
        include (PATH_typo3conf.$TYPO3_LOADED_EXT['_CACHEFILE'].'_ext_tables.php');
 } else {
        include (PATH_t3lib.'stddb/load_ext_tables.php');
-}      
+}
        // extScript
 if (TYPO3_extTableDef_script)  {
        include (PATH_typo3conf.TYPO3_extTableDef_script);
 }
 
+
+
 // *******************************
 // BackEnd User authentication
 // *******************************
-/* 
+/*
        NOTICE:
        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!
 */
 $BE_USER = t3lib_div::makeInstance('t3lib_beUserAuth');        // New backend user object
 $BE_USER->warningEmail = $TYPO3_CONF_VARS['BE']['warning_email_addr'];
+$BE_USER->lockIP = $TYPO3_CONF_VARS['BE']['lockIP'];
+$BE_USER->auth_timeout_field = intval($TYPO3_CONF_VARS['BE']['sessionTimeout']);
 $BE_USER->OS = TYPO3_OS;
 $BE_USER->start();                     // Object is initialized
+$BE_USER->checkCLIuser();
 $BE_USER->backendCheckLogin(); // Checking if there's a user logged in
 $BE_USER->trackBeUser($TYPO3_CONF_VARS['BE']['trackBeUser']);  // Tracking backend user script hits
 
        // Setting the web- and filemount global vars:
-$WEBMOUNTS = $BE_USER->returnWebmounts();
+$WEBMOUNTS = $BE_USER->returnWebmounts();              // ! WILL INCLUDE deleted mount pages as well!
 $FILEMOUNTS = $BE_USER->returnFilemounts();
 
+
+// ****************
+// CLI processing
+// ****************
+if (defined('TYPO3_cliMode') && TYPO3_cliMode) {
+               // Status output:
+       if (!strcmp($_SERVER['argv'][1],'status'))      {
+               echo "Status of TYPO3 CLI script:\n\n";
+               echo "Username [uid]: ".$BE_USER->user['username']." [".$BE_USER->user['uid']."]\n";
+               echo "Database: ".TYPO3_db."\n";
+               echo "PATH_site: ".PATH_site."\n";
+               echo "\n";
+               exit;
+       }
+}
+
 // ****************
 // compression
 // ****************
@@ -280,4 +366,4 @@ if ($TYPO3_CONF_VARS['BE']['compressionLevel'])     {
        ob_start();
        require_once (PATH_t3lib.'class.gzip_encode.php');
 }
-?>
\ No newline at end of file
+?>