Index: typo3/sysext/cms/tslib/class.tslib_fe.php
===================================================================
--- typo3/sysext/cms/tslib/class.tslib_fe.php	(revision 7217)
+++ typo3/sysext/cms/tslib/class.tslib_fe.php	(working copy)
@@ -2278,6 +2278,13 @@
 	 */
 	function settingLanguage()	{
 
+		if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess']))	{
+			$_params = array();
+			foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'] as $_funcRef)	{
+				t3lib_div::callUserFunction($_funcRef, $_params, $this);
+			}
+		}
+
 			// Get values from TypoScript:
 		$this->sys_language_uid = $this->sys_language_content = intval($this->config['config']['sys_language_uid']);
 		list($this->sys_language_mode,$sys_language_content) = t3lib_div::trimExplode(';', $this->config['config']['sys_language_mode']);
@@ -2377,6 +2384,13 @@
 			list($tN,$fN) = explode(':',$TF);
 			$this->TCAcachedExtras[$tN]['l10n_mode'][$fN] = 'exclude';
 		}
+
+		if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess']))	{
+			$_params = array();
+			foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'] as $_funcRef)	{
+				t3lib_div::callUserFunction($_funcRef, $_params, $this);
+			}
+		}
 	}
 
 	/**