TYPO3 Core

try {

// 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;

// Make sure to get cache file for backend, not frontend

$cacheFilePrefix = $GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'];

$GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'] = str_replace('temp_CACHED_FE', 'temp_CACHED', $cacheFilePrefix);

t3lib_extMgm::removeCacheFiles();

} catch (Exception $e) {

$header = 'Error';

$message = $e->getMessage();

t3lib_timeTrack::debug_typo3PrintError($header, $message, FALSE, t3lib_div::getIndpEnv('TYPO3_SITE_URL'));

exit;

}