diff --git a/ChangeLog b/ChangeLog
index 9bbeba7c7684c79c43ea594bac2875cffebc4898..20ce650b7614f71f5bf955fbe9c6a7b7874d1225 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-01-21 Tolleiv Nietsch <typo3@tolleiv.de>
+
+ * Fixed bug #16935: tx_coreupdates_installversioning is obsolete
+
2011-01-21 Ernesto Baschny <ernst@cron-it.de>
* Fixed bug #17120: Problem with the integration of third-party trees (Thanks to Stefan Galinksi)
diff --git a/typo3/sysext/install/ext_localconf.php b/typo3/sysext/install/ext_localconf.php
index ab1be07761373ef50b50ac68eae0c4ae7dcf08cb..5e467bf5611b1d4f61443ebdff4fc7c3f08fb1cb 100644
--- a/typo3/sysext/install/ext_localconf.php
+++ b/typo3/sysext/install/ext_localconf.php
@@ -29,9 +29,6 @@ $TYPO3_CONF_VARS['SC_OPTIONS']['ext/install']['update']['changeImagecolsValue']
// register eID script for install tool AJAX calls
$TYPO3_CONF_VARS['FE']['eID_include']['tx_install_ajax'] = 'EXT:install/mod/class.tx_install_ajax.php';
- // install versioning since TYPO3 4.3
-$TYPO3_CONF_VARS['SC_OPTIONS']['ext/install']['update']['installVersioning'] = 'tx_coreupdates_installversioning';
-
// add static_template if needed (since TYPO3 4.4 this table is not standard)
// if needed, sysext statictables is loaded, which gives back functionality
$TYPO3_CONF_VARS['SC_OPTIONS']['ext/install']['update']['checkForStaticTypoScriptTemplates'] = 'tx_coreupdates_statictemplates';
diff --git a/typo3/sysext/install/updates/class.tx_coreupdates_installversioning.php b/typo3/sysext/install/updates/class.tx_coreupdates_installversioning.php
deleted file mode 100644
index 907eef6d5f071dce834f5eb45c291187fcf95f6d..0000000000000000000000000000000000000000
--- a/typo3/sysext/install/updates/class.tx_coreupdates_installversioning.php
+++ /dev/null
@@ -1,155 +0,0 @@
-<?php
-/***************************************************************
-* Copyright notice
-*
-* (c) 2008-2011 Benjamin Mack <benni@typo3.org>
-* (c) 2008-2011 Steffen Kamper <info@sk-typo3.de>
-* 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!
-***************************************************************/
-
-/**
- * Contains the update class for adding the system extension "simulate static".
- *
- * $Id$
- *
- * @author Rupert Germann
- */
-class tx_coreupdates_installversioning extends Tx_Install_Updates_Base {
- protected $title = 'Versioning and Workspaces: Install System Extension';
- protected $newSystemExtensions = array('version');
-
- /**
- * Checks if an update is needed
- *
- * @param string &$description: The description for the update
- * @return boolean whether an update is needed (true) or not (false)
- */
- public function checkForUpdate(&$description) {
- $result = false;
- $description = '<strong>The extension "version" is not loaded.</strong>
- Since TYPO3 4.3 the extension "version" is no longer required. Therefore it is not enabled by default if you update an existing TYPO3 installation.
- If you use versioning and workspaces in your installation you might install the extension "version" directly from here - in case you don\'t need versioning and workspaces leave "version" disabled because it needs quite a lot performance.
-
- <strong>Enable versioning and workspaces</strong>
- Install extension "version"';
-
- foreach($this->newSystemExtensions as $ext) {
- if (!t3lib_extMgm::isLoaded($ext)) {
- $result = true;
- }
- }
- return $result;
- }
-
- /**
- * second step: get user input for installing sysextensions
- *
- * @param string input prefix, all names of form fields have to start with this. Append custom name in [ ... ]
- * @return string HTML output
- */
- public function getUserInput($inputPrefix) {
- $content = '
- Enable versioning and workspaces:
-
- <input type="checkbox" id="version" name="' . $inputPrefix . '[sysext][version]" value="1" checked="checked" /><label for="version">Install versioning extension [version]</label><br />
-
- ';
-
- return $content;
- }
-
- /**
- * Adds the extensions "about", "cshmanual" and "simulatestatic" to the extList in TYPO3_CONF_VARS
- *
- * @param array &$dbQueries: queries done in this update
- * @param mixed &$customMessages: custom messages
- * @return boolean whether it worked (true) or not (false)
- */
- public function performUpdate($dbQueries, $customMessages) {
- $result = false;
-
- // Get extension keys that were submitted by the used to be installed and that are valid for this update wizard:
- if (is_array($this->pObj->INSTALL['update']['installVersioning']['sysext'])) {
- $extArray = array_intersect(
- $this->newSystemExtensions,
- array_keys($this->pObj->INSTALL['update']['installVersioning']['sysext'])
- );
-
- $extList = $this->addExtToList($extArray);
-
- if ($extList) {
- $this->writeNewExtensionList($extList);
- $result = true;
- }
- }
-
- return $result;
- }
-
-
- /**
- * Adds extension to extension list and returns new list. If -1 is returned, an error happend.
- * Does NOT check dependencies yet.
- *
- * @param array Extension keys to add
- * @return string New list of installed extensions or -1 if error
- */
- function addExtToList(array $extKeys) {
- // Get list of installed extensions and add this one.
- $tmpLoadedExt = $GLOBALS['TYPO3_LOADED_EXT'];
- if (isset($tmpLoadedExt['_CACHEFILE'])) {
- unset($tmpLoadedExt['_CACHEFILE']);
- }
-
- $listArr = array_keys($tmpLoadedExt);
- $listArr = array_merge($listArr, $extKeys);
-
- // Implode unique list of extensions to load and return:
- return implode(',', array_unique($listArr));
- }
-
-
- /**
- * Writes the extension list to "localconf.php" file
- * Removes the temp_CACHED* files before return.
- *
- * @param string List of extensions
- * @return void
- */
- protected function writeNewExtensionList($newExtList) {
-
-
- // Instance of install tool
- $instObj = new t3lib_install;
- $instObj->allowUpdateLocalConf = 1;
- $instObj->updateIdentity = 'TYPO3 Core Update Manager';
-
- // Get lines from localconf file
- $lines = $instObj->writeToLocalconf_control();
- $instObj->setValueInLocalconfFile($lines, '$TYPO3_CONF_VARS[\'EXT\'][\'extList\']', $newExtList);
- $instObj->writeToLocalconf_control($lines);
-
- $GLOBALS['TYPO3_CONF_VARS']['EXT']['extList'] = $newExtList;
- t3lib_extMgm::removeCacheFiles();
- }
-}
-?>
\ No newline at end of file