Fixed bug #13493: Cleanup return value in t3lib_userauthgroup check() (Thanks to...
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_userauthgroup.php
old mode 100755 (executable)
new mode 100644 (file)
index 06ad6fb..82c991e
@@ -1,22 +1,22 @@
 <?php
 /***************************************************************
 *  Copyright notice
-*  
-*  (c) 1999-2004 Kasper Skaarhoj (kasper@typo3.com)
+*
+*  (c) 1999-2009 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!
 ***************************************************************/
-/** 
+/**
  * Contains an extension class specifically for authentication/initialization of backend users in TYPO3
  *
  * $Id$
  * Revised for TYPO3 3.6 July/2003 by Kasper Skaarhoj
- * 
- * @author     Kasper Skaarhoj <kasper@typo3.com>
+ *
+ * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
  */
 /**
  * [CLASS/FUNCTION INDEX of SCRIPT]
  *
  *
  *
- *  112: class t3lib_userAuthGroup extends t3lib_userAuth 
+ *  135: class t3lib_userAuthGroup extends t3lib_userAuth
  *
  *              SECTION: Permission checking functions:
- *  170:     function isAdmin()        
- *  182:     function isMemberOfGroup($groupId)        
- *  204:     function doesUserHaveAccess($row,$perms)  
- *  221:     function isInWebMount($id,$readPerms='',$exitOnError=0)   
- *  248:     function modAccess($conf,$exitOnError)    
- *  284:     function getPagePermsClause($perms)       
- *  310:     function calcPerms($row)  
- *  332:     function isRTE()  
- *  358:     function check ($type,$value)     
- *  375:     function isPSet($lCP,$table,$type='')     
- *  392:     function mayMakeShortcut()        
+ *  199:     function isAdmin()
+ *  211:     function isMemberOfGroup($groupId)
+ *  233:     function doesUserHaveAccess($row,$perms)
+ *  250:     function isInWebMount($id,$readPerms='',$exitOnError=0)
+ *  277:     function modAccess($conf,$exitOnError)
+ *  328:     function getPagePermsClause($perms)
+ *  367:     function calcPerms($row)
+ *  405:     function isRTE()
+ *  439:     function check($type,$value)
+ *  456:     function checkAuthMode($table,$field,$value,$authMode)
+ *  522:     function checkLanguageAccess($langValue)
+ *  544:     function recordEditAccessInternals($table,$idOrRow,$newRecord=FALSE)
+ *  619:     function isPSet($lCP,$table,$type='')
+ *  636:     function mayMakeShortcut()
+ *  650:     function workspaceCannotEditRecord($table,$recData)
+ *  689:     function workspaceCannotEditOfflineVersion($table,$recData)
+ *  712:     function workspaceAllowLiveRecordsInPID($pid, $table)
+ *  733:     function workspaceCreateNewRecord($pid, $table)
+ *  752:     function workspaceAllowAutoCreation($table,$id,$recpid)
+ *  772:     function workspaceCheckStageForCurrent($stage)
+ *  795:     function workspacePublishAccess($wsid)
+ *  823:     function workspaceSwapAccess()
+ *  835:     function workspaceVersioningTypeAccess($type)
+ *  866:     function workspaceVersioningTypeGetClosest($type)
  *
  *              SECTION: Miscellaneous functions
- *  420:     function getTSConfig($objectString,$config='')    
- *  446:     function getTSConfigVal($objectString)    
- *  458:     function getTSConfigProp($objectString)   
- *  470:     function inList($in_list,$item)   
- *  480:     function returnWebmounts()        
- *  490:     function returnFilemounts()       
+ *  909:     function getTSConfig($objectString,$config='')
+ *  935:     function getTSConfigVal($objectString)
+ *  947:     function getTSConfigProp($objectString)
+ *  959:     function inList($in_list,$item)
+ *  970:     function returnWebmounts()
+ *  980:     function returnFilemounts()
+ *  997:     function jsConfirmation($bitmask)
  *
  *              SECTION: Authentication methods
- *  520:     function fetchGroupData() 
- *  640:     function fetchGroups($grList,$idList='')  
- *  709:     function setCachedList($cList)    
- *  729:     function addFileMount($title, $altTitle, $path, $webspace, $type) 
- *  776:     function addTScomment($str)       
+ * 1035:     function fetchGroupData()
+ * 1168:     function fetchGroups($grList,$idList='')
+ * 1266:     function setCachedList($cList)
+ * 1286:     function addFileMount($title, $altTitle, $path, $webspace, $type)
+ * 1333:     function addTScomment($str)
+ *
+ *              SECTION: Workspaces
+ * 1369:     function workspaceInit()
+ * 1412:     function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification')
+ * 1487:     function checkWorkspaceCurrent()
+ * 1500:     function setWorkspace($workspaceId)
+ * 1528:     function setWorkspacePreview($previewState)
+ * 1538:     function getDefaultWorkspace()
  *
  *              SECTION: Logging
- *  823:     function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='') 
- *  856:     function checkLogFailures($email, $secondsBack=3600, $max=3)      
+ * 1589:     function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0)
+ * 1621:     function simplelog($message, $extKey='', $error=0)
+ * 1642:     function checkLogFailures($email, $secondsBack=3600, $max=3)
  *
- * TOTAL FUNCTIONS: 24
+ * TOTAL FUNCTIONS: 45
  * (This index is automatically created/updated by the extension "extdeveval")
  *
  */
 
-       // Need this for parsing User TSconfig
-require_once (PATH_t3lib.'class.t3lib_tsparser.php'); 
 
 
 
@@ -105,7 +126,7 @@ require_once (PATH_t3lib.'class.t3lib_tsparser.php');
  * Actually this class is extended again by t3lib_beuserauth which is the actual backend user class that will be instantiated.
  * In fact the two classes t3lib_beuserauth and this class could just as well be one, single class since t3lib_userauthgroup is not - to my knowledge - used separately elsewhere. But for historical reasons they are two separate classes.
  *
- * @author     Kasper Skaarhoj <kasper@typo3.com>
+ * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
  * @package TYPO3
  * @subpackage t3lib
  */
@@ -117,6 +138,8 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        var $groupData = Array(                         // This array holds lists of eg. tables, fields and other values related to the permission-system. See fetchGroupData
                'filemounts' => Array()                 // Filemounts are loaded here
        );
+       var $workspace = -99;                           // User workspace. -99 is ERROR (none available), -1 is offline, 0 is online, >0 is custom workspaces.
+       var $workspaceRec = array();            // Custom workspace record if any
 
        var $userGroups = Array();                      // This array will hold the groups that the user is a member of
        var $userGroupsUID = Array();           // This array holds the uid's of the groups in the listed order
@@ -124,11 +147,16 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        var $dataLists=array(                           // Used internally to accumulate data for the user-group. DONT USE THIS EXTERNALLY! Use $this->groupData instead
                'webmount_list'=>'',
                'filemount_list'=>'',
+               'fileoper_perms' => 0,
                'modList'=>'',
                'tables_select'=>'',
                'tables_modify'=>'',
                'pagetypes_select'=>'',
-               'non_exclude_fields'=>''
+               'non_exclude_fields'=>'',
+               'explicit_allowdeny'=>'',
+               'allowed_languages' => '',
+               'workspace_perms' => '',
+               'custom_options' => '',
        );
        var $includeHierarchy=array();          // For debugging/display of order in which subgroups are included.
        var $includeGroupArray=array();         // List of group_id's in the order they are processed.
@@ -139,16 +167,16 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        var $userTS = array();                          // Contains the parsed user TSconfig
        var $userTSUpdated=0;                           // Set internally if the user TSconfig was parsed and needs to be cached.
        var $userTS_dontGetCached=0;            // Set this from outside if you want the user TSconfig to ALWAYS be parsed and not fetched from cache.
-       
 
+       var $RTE_errors = array();                      // RTE availability errors collected.
+       var $errorMsg = '';                                     // Contains last error message
 
+       var $checkWorkspaceCurrent_cache=NULL;  // Cache for checkWorkspaceCurrent()
 
 
 
 
 
-       
-
 
 
 
@@ -170,7 +198,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        function isAdmin()      {
                return (($this->user['admin']&1) ==1);
        }
-       
+
        /**
         * Returns true if the current user is a member of group $groupId
         * $groupId must be set. $this->groupList must contain groups
@@ -185,7 +213,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        return $this->inList($this->groupList, $groupId);
                }
        }
-       
+
        /**
         * Checks if the permissions is granted based on a page-record ($row) and $perms (binary and'ed)
         *
@@ -201,11 +229,11 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         * @param       integer         $perms is the binary representation of the permission we are going to check. Every bit in this number represents a permission that must be set. See function explanation.
         * @return      boolean         True or False upon evaluation
         */
-       function doesUserHaveAccess($row,$perms)        {       
+       function doesUserHaveAccess($row,$perms)        {
                $userPerms = $this->calcPerms($row);
                return ($userPerms & $perms)==$perms;
        }
-       
+
        /**
         * Checks if the page id, $id, is found within the webmounts set up for the user.
         * This should ALWAYS be checked for any page id a user works with, whether it's about reading, writing or whatever.
@@ -221,12 +249,19 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        function isInWebMount($id,$readPerms='',$exitOnError=0) {
                if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['lockBeUserToDBmounts'] || $this->isAdmin())     return 1;
                $id = intval($id);
+
+                       // Check if input id is an offline version page in which case we will map id to the online version:
+               $checkRec = t3lib_beFUnc::getRecord('pages',$id,'pid,t3ver_oid');
+               if ($checkRec['pid']==-1)       {
+                       $id = intval($checkRec['t3ver_oid']);
+               }
+
                if (!$readPerms)        $readPerms = $this->getPagePermsClause(1);
                if ($id>0)      {
-                       $wM=$this->returnWebmounts();
-                       $rL=t3lib_BEfunc::BEgetRootLine($id,' AND '.$readPerms);
-                       reset($rL);
-                       while(list(,$v)=each($rL))      {
+                       $wM = $this->returnWebmounts();
+                       $rL = t3lib_BEfunc::BEgetRootLine($id,' AND '.$readPerms);
+
+                       foreach($rL as $v)      {
                                if ($v['uid'] && in_array($v['uid'],$wM))       {
                                        return $v['uid'];
                                }
@@ -237,7 +272,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        exit;
                }
        }
-       
+
        /**
         * Checks access to a backend module with the $MCONF passed as first argument
         *
@@ -251,11 +286,26 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                                t3lib_BEfunc::typo3PrintError ('Fatal Error','This module "'.$conf['name'].'" is not enabled in TBE_MODULES',0);
                                exit;
                        }
-                       return false;
+                       return FALSE;
+               }
+
+                       // Workspaces check:
+               if ($conf['workspaces'])        {
+                       if (($this->workspace===0 && t3lib_div::inList($conf['workspaces'],'online')) ||
+                               ($this->workspace===-1 && t3lib_div::inList($conf['workspaces'],'offline')) ||
+                               ($this->workspace>0 && t3lib_div::inList($conf['workspaces'],'custom')))        {
+                                       // ok, go on...
+                       } else {
+                               if ($exitOnError)       {
+                                       t3lib_BEfunc::typo3PrintError ('Workspace Error','This module "'.$conf['name'].'" is not available under the current workspace',0);
+                                       exit;
+                               }
+                               return FALSE;
+                       }
                }
 
                        // Returns true if conf[access] is not set at all or if the user is admin
-               if (!$conf['access']  ||  $this->isAdmin()) return true;
+               if (!$conf['access']  ||  $this->isAdmin()) return TRUE;
 
                        // If $conf['access'] is set but not with 'admin' then we return true, if the module is found in the modList
                if (!strstr($conf['access'],'admin') && $conf['name'])  {
@@ -266,22 +316,23 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        exit;
                } else return $acs;
        }
-       
+
        /**
         * Returns a WHERE-clause for the pages-table where user permissions according to input argument, $perms, is validated.
-        * $perms is the 'mask' used to select. Fx. if $perms is 1 then you'll get all pages that a user can actually see!
+        * $perms is the "mask" used to select. Fx. if $perms is 1 then you'll get all pages that a user can actually see!
         *              2^0 = show (1)
         *              2^1 = edit (2)
         *              2^2 = delete (4)
         *              2^3 = new (8)
         * If the user is 'admin' " 1=1" is returned (no effect)
         * If the user is not set at all (->user is not an array), then " 1=0" is returned (will cause no selection results at all)
-        * The 95% use of this function is "->getPagePermsClause(1)" which will return WHERE clauses for *selecting* pages in backend listings - in other words will this check read permissions.
+        * The 95% use of this function is "->getPagePermsClause(1)" which will return WHERE clauses for *selecting* pages in backend listings - in other words this will check read permissions.
         *
         * @param       integer         Permission mask to use, see function description
         * @return      string          Part of where clause. Prefix " AND " to this.
         */
        function getPagePermsClause($perms)     {
+               global $TYPO3_CONF_VARS;
                if (is_array($this->user))      {
                        if ($this->isAdmin())   {
                                return ' 1=1';
@@ -290,15 +341,29 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        $perms = intval($perms);        // Make sure it's integer.
                        $str= ' ('.
                                '(pages.perms_everybody & '.$perms.' = '.$perms.')'.    // Everybody
-                               'OR(pages.perms_userid = '.$this->user['uid'].' AND pages.perms_user & '.$perms.' = '.$perms.')';       // User
-                       if ($this->groupList){$str.='OR(pages.perms_groupid in ('.$this->groupList.') AND pages.perms_group & '.$perms.' = '.$perms.')';}       // Group (if any is set)
+                               ' OR (pages.perms_userid = '.$this->user['uid'].' AND pages.perms_user & '.$perms.' = '.$perms.')';     // User
+                       if ($this->groupList)   {
+                               $str.= ' OR (pages.perms_groupid in ('.$this->groupList.') AND pages.perms_group & '.$perms.' = '.$perms.')';   // Group (if any is set)
+                       }
                        $str.=')';
+
+                       // ****************
+                       // getPagePermsClause-HOOK
+                       // ****************
+                       if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'])) {
+
+                               foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['getPagePermsClause'] as $_funcRef) {
+                                       $_params = array('currentClause' => $str, 'perms' => $perms);
+                                       $str = t3lib_div::callUserFunction($_funcRef, $_params, $this);
+                               }
+                       }
+
                        return $str;
                } else {
                        return ' 1=0';
                }
        }
-       
+
        /**
         * Returns a combined binary representation of the current users permissions for the page-record, $row.
         * The perms for user, group and everybody is OR'ed together (provided that the page-owner is the user and for the groups that the user is a member of the group
@@ -308,9 +373,10 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         * @return      integer         Bitwise representation of the users permissions in relation to input page row, $row
         */
        function calcPerms($row)        {
+               global $TYPO3_CONF_VARS;
                if ($this->isAdmin()) {return 31;}              // Return 31 for admin users.
-               
-               $out=0; 
+
+               $out=0;
                if (isset($row['perms_userid']) && isset($row['perms_user']) && isset($row['perms_groupid']) && isset($row['perms_group']) && isset($row['perms_everybody']) && isset($this->groupList))        {
                        if ($this->user['uid']==$row['perms_userid'])   {
                                $out|=$row['perms_user'];
@@ -320,31 +386,54 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        }
                        $out|=$row['perms_everybody'];
                }
+
+               // ****************
+               // CALCPERMS hook
+               // ****************
+               if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'])) {
+                       foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['calcPerms'] as $_funcRef) {
+                               $_params = array(
+                                       'row' => $row,
+                                       'outputPermissions' => $out
+                               );
+                               $out = t3lib_div::callUserFunction($_funcRef, $_params, $this);
+                       }
+               }
+
                return $out;
        }
 
        /**
         * Returns true if the RTE (Rich Text Editor) can be enabled for the user
         * Strictly this is not permissions being checked but rather a series of settings like a loaded extension, browser/client type and a configuration option in ->uc[edit_RTE]
+        * The reasons for a FALSE return can be found in $this->RTE_errors
         *
         * @return      boolean
         */
        function isRTE()        {
                global $CLIENT;
-               if (
-                       t3lib_extMgm::isLoaded('rte') && 
-                       $CLIENT['BROWSER']=='msie' && 
-                       $CLIENT['SYSTEM']=='win' && 
-                       $CLIENT['VERSION']>=5 && 
-                       $this->uc['edit_RTE'] &&
-                       $GLOBALS['TYPO3_CONF_VARS']['BE']['RTEenabled']
-                       )       {
-                               return 1;
+
+                       // Start:
+               $this->RTE_errors = array();
+               if (!$this->uc['edit_RTE'])
+                       $this->RTE_errors[] = 'RTE is not enabled for user!';
+               if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['RTEenabled'])
+                       $this->RTE_errors[] = 'RTE is not enabled in $TYPO3_CONF_VARS["BE"]["RTEenabled"]';
+
+
+                       // Acquire RTE object:
+               $RTE = t3lib_BEfunc::RTEgetObj();
+               if (!is_object($RTE))   {
+                       $this->RTE_errors = array_merge($this->RTE_errors, $RTE);
+               }
+
+               if (!count($this->RTE_errors))  {
+                       return TRUE;
                } else {
-                       return 0;
+                       return FALSE;
                }
        }
-       
+
        /**
         * Returns true if the $value is found in the list in a $this->groupData[] index pointed to by $type (array key).
         * Can thus be users to check for modules, exclude-fields, select/modify permissions for tables etc.
@@ -355,11 +444,234 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         * @param       string          String to search for in the groupData-list
         * @return      boolean         True if permission is granted (that is, the value was found in the groupData list - or the BE_USER is "admin")
         */
-       function check ($type,$value)   {
-               if (isset($this->groupData[$type]))     {
-                       if ($this->isAdmin() || $this->inList($this->groupData[$type],$value)) {
-                               return 1;
+       function check($type, $value) {
+               if (isset($this->groupData[$type])) {
+                       if ($this->isAdmin() || $this->inList($this->groupData[$type], $value)) {
+                               return TRUE;
+                       }
+               }
+               return FALSE;
+       }
+
+       /**
+        * Checking the authMode of a select field with authMode set
+        *
+        * @param       string          Table name
+        * @param       string          Field name (must be configured in TCA and of type "select" with authMode set!)
+        * @param       string          Value to evaluation (single value, must not contain any of the chars ":,|")
+        * @param       string          Auth mode keyword (explicitAllow, explicitDeny, individual)
+        * @return      boolean         True or false whether access is granted or not.
+        */
+       function checkAuthMode($table,$field,$value,$authMode)  {
+               global $TCA;
+
+                       // Admin users can do anything:
+               if ($this->isAdmin())   return TRUE;
+
+                       // Allow all blank values:
+               if (!strcmp($value,'')) return TRUE;
+
+                       // Certain characters are not allowed in the value
+               if (preg_match('/[:|,]/',$value))       {
+                       return FALSE;
+               }
+
+                       // Initialize:
+               $testValue = $table.':'.$field.':'.$value;
+               $out = TRUE;
+
+                       // Checking value:
+               switch((string)$authMode)       {
+                       case 'explicitAllow':
+                               if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) {
+                                       $out = FALSE;
+                               }
+                       break;
+                       case 'explicitDeny':
+                               if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY'))   {
+                                       $out = FALSE;
+                               }
+                       break;
+                       case 'individual':
+                               t3lib_div::loadTCA($table);
+                               if (is_array($TCA[$table]) && is_array($TCA[$table]['columns'][$field]))        {
+                                       $items = $TCA[$table]['columns'][$field]['config']['items'];
+                                       if (is_array($items))   {
+                                               foreach($items as $iCfg)        {
+                                                       if (!strcmp($iCfg[1],$value) && $iCfg[4])       {
+                                                               switch((string)$iCfg[4])        {
+                                                                       case 'EXPL_ALLOW':
+                                                                               if (!$this->inList($this->groupData['explicit_allowdeny'],$testValue.':ALLOW')) {
+                                                                                       $out = FALSE;
+                                                                               }
+                                                                       break;
+                                                                       case 'EXPL_DENY':
+                                                                               if ($this->inList($this->groupData['explicit_allowdeny'],$testValue.':DENY'))   {
+                                                                                       $out = FALSE;
+                                                                               }
+                                                                       break;
+                                                               }
+                                                               break;
+                                                       }
+                                               }
+                                       }
+                               }
+                       break;
+               }
+
+               return $out;
+       }
+
+       /**
+        * Checking if a language value (-1, 0 and >0 for sys_language records) is allowed to be edited by the user.
+        *
+        * @param       integer         Language value to evaluate
+        * @return      boolean         Returns true if the language value is allowed, otherwise false.
+        */
+       function checkLanguageAccess($langValue)        {
+               if (strcmp(trim($this->groupData['allowed_languages']),''))     {       // The users language list must be non-blank - otherwise all languages are allowed.
+                       $langValue = intval($langValue);
+                       if ($langValue != -1 && !$this->check('allowed_languages',$langValue))  {       // Language must either be explicitly allowed OR the lang Value be "-1" (all languages)
+                               return FALSE;
+                       }
+               }
+               return TRUE;
+       }
+
+       /**
+        * Check if user has access to all existing localizations for a certain record
+        *
+        * @param string        the table
+        * @param array         the current record
+        * @return boolean
+        */
+       function checkFullLanguagesAccess($table, $record) {
+               $recordLocalizationAccess = $this->checkLanguageAccess(0);
+               if ($recordLocalizationAccess && t3lib_BEfunc::isTableLocalizable($table)) {
+
+                       $pointerField = $GLOBALS['TCA'][$table]['ctrl']['transOrigPointerField'];
+
+                       $recordLocalizations = t3lib_BEfunc::getRecordsByField(
+                               $table,
+                               $pointerField,
+                               $record[$pointerField] > 0 ? $record[$pointerField] : $record['uid'],
+                               '',
+                               '',
+                               '',
+                               '1'
+                       );
+
+                       if (is_array($recordLocalizations)) {
+                               foreach($recordLocalizations as $localization) {
+                                       $recordLocalizationAccess = $recordLocalizationAccess && $this->checkLanguageAccess($localization[$GLOBALS['TCA'][$table]['ctrl']['languageField']]);
+                                       if (!$recordLocalizationAccess) {
+                                               break;
+                                       }
+                               }
+                       }
+
+               }
+               return $recordLocalizationAccess;
+       }
+
+       /**
+        * Checking if a user has editing access to a record from a $TCA table.
+        * The checks does not take page permissions and other "environmental" things into account. It only deal with record internals; If any values in the record fields disallows it.
+        * For instance languages settings, authMode selector boxes are evaluated (and maybe more in the future).
+        * It will check for workspace dependent access.
+        * The function takes an ID (integer) or row (array) as second argument.
+        *
+        * @param       string          Table name
+        * @param       mixed           If integer, then this is the ID of the record. If Array this just represents fields in the record.
+        * @param       boolean         Set, if testing a new (non-existing) record array. Will disable certain checks that doesn't make much sense in that context.
+        * @param       boolean         Set, if testing a deleted record array.
+        * @param       boolean         Set, whenever access to all translations of the record is required
+        * @return      boolean         True if OK, otherwise false
+        */
+       function recordEditAccessInternals($table, $idOrRow, $newRecord = FALSE, $deletedRecord = FALSE, $checkFullLanguageAccess = FALSE) {
+               global $TCA;
+
+               if (isset($TCA[$table]))        {
+                       t3lib_div::loadTCA($table);
+
+                               // Always return true for Admin users.
+                       if ($this->isAdmin())   return TRUE;
+
+                               // Fetching the record if the $idOrRow variable was not an array on input:
+                       if (!is_array($idOrRow))        {
+                               if ($deletedRecord) {
+                                       $idOrRow = t3lib_BEfunc::getRecord($table, $idOrRow, '*', '', FALSE);
+                               } else {
+                                       $idOrRow = t3lib_BEfunc::getRecord($table, $idOrRow);
+                               }
+                               if (!is_array($idOrRow))        {
+                                       $this->errorMsg = 'ERROR: Record could not be fetched.';
+                                       return FALSE;
+                               }
+                       }
+
+                               // Checking languages:
+                       if ($TCA[$table]['ctrl']['languageField'])      {
+                               if (isset($idOrRow[$TCA[$table]['ctrl']['languageField']]))     {       // Language field must be found in input row - otherwise it does not make sense.
+                                       if (!$this->checkLanguageAccess($idOrRow[$TCA[$table]['ctrl']['languageField']]))       {
+                                               $this->errorMsg = 'ERROR: Language was not allowed.';
+                                               return FALSE;
+                                       } elseif ($checkFullLanguageAccess && $idOrRow[$TCA[$table]['ctrl']['languageField']]==0 && !$this->checkFullLanguagesAccess($table, $idOrRow)) {
+                                               $this->errorMsg = 'ERROR: Related/affected language was not allowed.';
+                                               return FALSE;
+                                       }
+                               } else {
+                                       $this->errorMsg = 'ERROR: The "languageField" field named "'.$TCA[$table]['ctrl']['languageField'].'" was not found in testing record!';
+                                       return FALSE;
+                               }
+                       }
+
+                               // Checking authMode fields:
+                       if (is_array($TCA[$table]['columns']))  {
+                               foreach($TCA[$table]['columns'] as $fN => $fV)  {
+                                       if (isset($idOrRow[$fN]))       {       //
+                                               if ($fV['config']['type']=='select' && $fV['config']['authMode'] && !strcmp($fV['config']['authMode_enforce'],'strict')) {
+                                                       if (!$this->checkAuthMode($table,$fN,$idOrRow[$fN],$fV['config']['authMode']))  {
+                                                               $this->errorMsg = 'ERROR: authMode "'.$fV['config']['authMode'].'" failed for field "'.$fN.'" with value "'.$idOrRow[$fN].'" evaluated';
+                                                               return FALSE;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+
+                               // Checking "editlock" feature (doesn't apply to new records)
+                       if (!$newRecord && $TCA[$table]['ctrl']['editlock'])    {
+                               if (isset($idOrRow[$TCA[$table]['ctrl']['editlock']]))  {
+                                       if ($idOrRow[$TCA[$table]['ctrl']['editlock']]) {
+                                               $this->errorMsg = 'ERROR: Record was locked for editing. Only admin users can change this state.';
+                                               return FALSE;
+                                       }
+                               } else {
+                                       $this->errorMsg = 'ERROR: The "editLock" field named "'.$TCA[$table]['ctrl']['editlock'].'" was not found in testing record!';
+                                       return FALSE;
+                               }
                        }
+
+                               // Checking record permissions
+                       // THIS is where we can include a check for "perms_" fields for other records than pages...
+
+                               // Process any hooks
+                       if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals']))    {
+                               foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['recordEditAccessInternals'] as $funcRef)     {
+                                       $params = array(
+                                               'table' => $table,
+                                               'idOrRow' => $idOrRow,
+                                               'newRecord' => $newRecord
+                                       );
+                                       if (!t3lib_div::callUserFunction($funcRef, $params, $this)) {
+                                               return FALSE;
+                                       }
+                               }
+                       }
+
+                               // Finally, return true if all is well.
+                       return TRUE;
                }
        }
 
@@ -383,25 +695,290 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        return $lCP & 16;
                }
        }
-       
+
        /**
         * Returns true if the BE_USER is allowed to *create* shortcuts in the backend modules
         *
         * @return      boolean
         */
        function mayMakeShortcut()      {
-               return $this->getTSConfigVal('options.shortcutFrame') && !$this->getTSConfigVal('options.mayNotCreateEditShortcuts');
+                       // If the old BE is used (maybe with some parameters),
+                       // check for options.enableShortcuts and options.shortcutFrame being set.
+               if (substr($this->getTSConfigVal('auth.BE.redirectToURL'), 0, 12) == 'alt_main.php') {
+                       return $this->getTSConfigVal('options.enableShortcuts') &&
+                               $this->getTSConfigVal('options.shortcutFrame') &&
+                               !$this->getTSConfigVal('options.mayNotCreateEditShortcuts');
+               }
+                       // If the new BE is used, don't check options.shortcutFrame,
+                       // because this is not used there anymore.
+               else {
+                       return $this->getTSConfigVal('options.enableShortcuts') &&
+                               !$this->getTSConfigVal('options.mayNotCreateEditShortcuts');
+               }
        }
 
-       
-       
-       
+       /**
+        * Checking if editing of an existing record is allowed in current workspace if that is offline.
+        * Rules for editing in offline mode:
+        *              - record supports versioning and is an offline version from workspace and has the corrent stage
+        *              - or record (any) is in a branch where there is a page which is a version from the workspace and where the stage is not preventing records
+        *
+        * @param       string          Table of record
+        * @param       array           Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set)
+        * @return      string          String error code, telling the failure state. FALSE=All ok
+        */
+       function workspaceCannotEditRecord($table,$recData)     {
+
+               if ($this->workspace!==0)       {       // Only test offline spaces:
+
+                       if (!is_array($recData))        {
+                               $recData = t3lib_BEfunc::getRecord($table,$recData,'pid'.($GLOBALS['TCA'][$table]['ctrl']['versioningWS']?',t3ver_wsid,t3ver_stage':''));
+                       }
+
+                       if (is_array($recData)) {
+                               if ((int)$recData['pid']===-1)  {       // We are testing a "version" (identified by a pid of -1): it can be edited provided that workspace matches and versioning is enabled for the table.
+                                       if (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS'])   {       // No versioning, basic error, inconsistency even! Such records should not have a pid of -1!
+                                               return 'Versioning disabled for table';
+                                       } elseif ((int)$recData['t3ver_wsid']!==$this->workspace)       {       // So does workspace match?
+                                               return 'Workspace ID of record didn\'t match current workspace';
+                                       } else {        // So what about the stage of the version, does that allow editing for this user?
+                                               return $this->workspaceCheckStageForCurrent($recData['t3ver_stage']) ? FALSE : 'Record stage "'.$recData['t3ver_stage'].'" and users access level did not allow for editing';
+                                       }
+                               } else {        // We are testing a "live" record:
+                                       if ($res = $this->workspaceAllowLiveRecordsInPID($recData['pid'], $table)) {    // For "Live" records, check that PID for table allows editing
+                                                       // Live records are OK in this branch, but what about the stage of branch point, if any:
+                                               return $res>0 ? FALSE : 'Stage for versioning root point and users access level did not allow for editing';     // OK
+                                       } else {        // If not offline and not in versionized branch, output error:
+                                               return 'Online record was not in versionized branch!';
+                                       }
+                               }
+                       } else return 'No record';
+               } else {
+                       return FALSE;   // OK because workspace is 0
+               }
+       }
+
+       /**
+        * Evaluates if a user is allowed to edit the offline version
+        *
+        * @param       string          Table of record
+        * @param       array           Integer (record uid) or array where fields are at least: pid, t3ver_wsid, t3ver_stage (if versioningWS is set)
+        * @return      string          String error code, telling the failure state. FALSE=All ok
+        * @see workspaceCannotEditRecord()
+        */
+       function workspaceCannotEditOfflineVersion($table,$recData)     {
+               if ($GLOBALS['TCA'][$table]['ctrl']['versioningWS'])    {
+
+                       if (!is_array($recData))        {
+                               $recData = t3lib_BEfunc::getRecord($table,$recData,'uid,pid,t3ver_wsid,t3ver_stage');
+                       }
+                       if (is_array($recData)) {
+                               if ((int)$recData['pid']===-1)  {
+                                       return $this->workspaceCannotEditRecord($table,$recData);
+                               } else return 'Not an offline version';
+                       } else return 'No record';
+               } else return 'Table does not support versioning.';
+       }
+
+       /**
+        * Check if "live" records from $table may be created or edited in this PID.
+        * If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning
+        * If the answer is 1 or 2 it means it is OK to create a record, if -1 it means that it is OK in terms of versioning because the element was within a versionized branch but NOT ok in terms of the state the root point had!
+        *
+        * @param       integer         PID value to check for.
+        * @param       string          Table name
+        * @return      mixed           Returns FALSE if a live record cannot be created and must be versionized in order to do so. 2 means a) Workspace is "Live" or workspace allows "live edit" of records from non-versionized tables (and the $table is not versionizable). 1 and -1 means the pid is inside a versionized branch where -1 means that the branch-point did NOT allow a new record according to its state.
+        */
+       function workspaceAllowLiveRecordsInPID($pid, $table)   {
+
+                       // Always for Live workspace AND if live-edit is enabled and tables are completely without versioning it is ok as well.
+               if ($this->workspace===0 || ($this->workspaceRec['live_edit'] && !$GLOBALS['TCA'][$table]['ctrl']['versioningWS']) || $GLOBALS['TCA'][$table]['ctrl']['versioningWS_alwaysAllowLiveEdit'])      {
+                       return 2;       // OK to create for this table.
+               } elseif (t3lib_BEfunc::isPidInVersionizedBranch($pid, $table)) {       // Check if records from $table can be created with this PID: Either if inside "branch" versioning type or a "versioning_followPages" table on a "page" versioning type.
+                               // Now, check what the stage of that "page" or "branch" version type is:
+                       $stage = t3lib_BEfunc::isPidInVersionizedBranch($pid, $table, TRUE);
+                       return $this->workspaceCheckStageForCurrent($stage) ? 1 : -1;
+               } else {
+                       return FALSE;   // If the answer is FALSE it means the only valid way to create or edit records in the PID is by versioning
+               }
+       }
+
+       /**
+        * Evaluates if a record from $table can be created in $pid
+        *
+        * @param       integer         Page id. This value must be the _ORIG_uid if available: So when you have pages versionized as "page" or "element" you must supply the id of the page version in the workspace!
+        * @param       string          Table name
+        * @return      boolean         TRUE if OK.
+        */
+       function workspaceCreateNewRecord($pid, $table) {
+               if ($res = $this->workspaceAllowLiveRecordsInPID($pid,$table))  {       // If LIVE records cannot be created in the current PID due to workspace restrictions, prepare creation of placeholder-record
+                       if ($res<0)     {
+                               return FALSE;   // Stage for versioning root point and users access level did not allow for editing
+                       }
+               } elseif (!$GLOBALS['TCA'][$table]['ctrl']['versioningWS'])     {       // So, if no live records were allowed, we have to create a new version of this record:
+                       return FALSE;
+               }
+               return TRUE;
+       }
+
+       /**
+        * Evaluates if auto creation of a version of a record is allowed.
+        *
+        * @param       string          Table of the record
+        * @param       integer         UID of record
+        * @param       integer         PID of record
+        * @return      boolean         TRUE if ok.
+        */
+       function workspaceAllowAutoCreation($table,$id,$recpid) {
+                       // Auto-creation of version: In offline workspace, test if versioning is enabled and look for workspace version of input record. If there is no versionized record found we will create one and save to that.
+               if ($this->workspace!==0        // Only in draft workspaces
+                       && !$this->workspaceRec['disable_autocreate']   // Auto-creation must not be disabled.
+                       && $GLOBALS['TCA'][$table]['ctrl']['versioningWS']      // Table must be versionizable
+                       && $recpid >= 0 // The PID of the record must NOT be -1 or less (would indicate that it already was a version!)
+                       && !t3lib_BEfunc::getWorkspaceVersionOfRecord($this->workspace, $table, $id, 'uid')     // There must be no existing version of this record in workspace.
+                       && !t3lib_BEfunc::isPidInVersionizedBranch($recpid, $table))    {       // PID must NOT be in a versionized branch either
+                               return TRUE;
+               }
+       }
+
+       /**
+        * Checks if an element stage allows access for the user in the current workspace
+        * In workspaces 0 (Live) and -1 (Default draft) access is always granted for any stage.
+        * Admins are always allowed.
+        * An option for custom workspaces allows members to also edit when the stage is "Review"
+        *
+        * @param       integer         Stage id from an element: -1,0 = editing, 1 = reviewer, >1 = owner
+        * @return      boolean         TRUE if user is allowed access
+        */
+       function workspaceCheckStageForCurrent($stage)  {
+               if ($this->isAdmin())   return TRUE;
+
+               if ($this->workspace>0) {
+                       $stat = $this->checkWorkspaceCurrent();
+                       $memberStageLimit = $this->workspaceRec['review_stage_edit'] ? 1 : 0;
+                       if (($stage<=$memberStageLimit && $stat['_ACCESS']==='member') ||
+                               ($stage<=1 && $stat['_ACCESS']==='reviewer') ||
+                               ($stat['_ACCESS']==='owner')) {
+                                       return TRUE;    // OK for these criteria
+                       }
+               } else return TRUE;     // Always OK for live and draft workspaces.
+       }
+
+       /**
+        * Returns TRUE if the user has access to publish content from the workspace ID given.
+        * Admin-users are always granted access to do this
+        * If the workspace ID is 0 (live) all users have access also
+        * If -1 (draft workspace) TRUE is returned if the user has access to the Live workspace
+        * For custom workspaces it depends on whether the user is owner OR like with draft workspace if the user has access to Live workspace.
+        *
+        * @param       integer         Workspace UID; -1,0,1+
+        * @return      boolean         Returns TRUE if the user has access to publish content from the workspace ID given.
+        */
+       function workspacePublishAccess($wsid)  {
+               if ($this->isAdmin())   return TRUE;
+
+                       // If no access to workspace, of course you cannot publish!
+               $retVal = FALSE;
+
+               $wsAccess = $this->checkWorkspace($wsid);
+               if ($wsAccess)  {
+                       switch($wsAccess['uid'])        {
+                               case 0:         // Live workspace
+                                       $retVal =  TRUE;        // If access to Live workspace, no problem.
+                               break;
+                               case -1:        // Default draft workspace
+                                       $retVal =  $this->checkWorkspace(0) ? TRUE : FALSE;     // If access to Live workspace, no problem.
+                               break;
+                               default:        // Custom workspace
+                                       $retVal =  $wsAccess['_ACCESS'] === 'owner' || ($this->checkWorkspace(0) && !($wsAccess['publish_access']&2));  // Either be an adminuser OR have access to online workspace which is OK as well as long as publishing access is not limited by workspace option.
+                               break;
+                       }
+               }
+               return $retVal;
+       }
+
+       /**
+        * Workspace swap-mode access?
+        *
+        * @return      boolean         Returns TRUE if records can be swapped in the current workspace, otherwise false
+        */
+       function workspaceSwapAccess()  {
+               if ($this->workspace>0 && (int)$this->workspaceRec['swap_modes']===2)   {
+                       return FALSE;
+               } else return TRUE;
+       }
+
+       /**
+        * Workspace Versioning type access?
+        *
+        * @param       integer         Versioning type to evaluation: -1, 0, >1
+        * @return      boolean         TRUE if OK
+        */
+       function workspaceVersioningTypeAccess($type)   {
+               $retVal = FALSE;
+
+               $type = t3lib_div::intInRange($type,-1);
+
+                       // Check if only element versioning is allowed:
+               if ($GLOBALS['TYPO3_CONF_VARS']['BE']['elementVersioningOnly'] && $type!=-1)    {
+                       return FALSE;
+               }
+
+               if ($this->workspace>0 && !$this->isAdmin())    {
+                       $stat = $this->checkWorkspaceCurrent();
+                       if ($stat['_ACCESS']!=='owner') {
+
+                               switch((int)$type)      {
+                                       case -1:
+                                               $retVal = $this->workspaceRec['vtypes']&1 ? FALSE : TRUE;
+                                       break;
+                                       case 0:
+                                               $retVal = $this->workspaceRec['vtypes']&2 ? FALSE : TRUE;
+                                       break;
+                                       default:
+                                               $retVal = $this->workspaceRec['vtypes']&4 ? FALSE : TRUE;
+                                       break;
+                               }
+                       } else $retVal = TRUE;
+               } else $retVal = TRUE;
+
+               return $retVal;
+       }
+
+       /**
+        * Finding "closest" versioning type, used for creation of new records.
+        *
+        * @param       integer         Versioning type to evaluation: -1, 0, >1
+        * @return      integer         Returning versioning type
+        */
+       function workspaceVersioningTypeGetClosest($type)       {
+               $type = t3lib_div::intInRange($type,-1);
+
+               if ($this->workspace>0) {
+                       switch((int)$type)      {
+                               case -1:
+                                       $type = -1;
+                               break;
+                               case 0:
+                                       $type = $this->workspaceVersioningTypeAccess($type) ? $type : -1;
+                               break;
+                               default:
+                                       $type = $this->workspaceVersioningTypeAccess($type) ? $type : ($this->workspaceVersioningTypeAccess(0) ? 0 : -1);
+                               break;
+                       }
+               }
+               return $type;
+       }
+
+
+
+
+
 
 
 
 
 
-       
        /*************************************
         *
         * Miscellaneous functions
@@ -435,7 +1012,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                }
                return $TSConf;
        }
-       
+
        /**
         * Returns the "value" of the $objectString from the BE_USERS "User TSconfig" array
         *
@@ -447,7 +1024,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                $TSConf = $this->getTSConfig($objectString);
                return $TSConf['value'];
        }
-       
+
        /**
         * Returns the "properties" of the $objectString from the BE_USERS "User TSconfig" array
         *
@@ -459,7 +1036,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                $TSConf = $this->getTSConfig($objectString);
                return $TSConf['properties'];
        }
-       
+
        /**
         * Returns true if $item is in $in_list
         *
@@ -470,17 +1047,18 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        function inList($in_list,$item) {
                return strstr(','.$in_list.',', ','.$item.',');
        }
-       
+
        /**
         * Returns an array with the webmounts.
         * If no webmounts, and empty array is returned.
+        * NOTICE: Deleted pages WILL NOT be filtered out! So if a mounted page has been deleted it is STILL coming out as a webmount. This is not checked due to performance.
         *
         * @return      array
         */
        function returnWebmounts()      {
                return (string)($this->groupData['webmounts'])!='' ? explode(',',$this->groupData['webmounts']) : Array();
        }
-       
+
        /**
         * Returns an array with the filemounts for the user. Each filemount is represented with an array of a "name", "path" and "type".
         * If no filemounts an empty array is returned.
@@ -490,28 +1068,74 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
        function returnFilemounts()     {
                return $this->groupData['filemounts'];
        }
-       
-
-       
-       
-       
-       
-       
-       
-       
-       
-       
-       
+
+       /**
+        * Returns an integer bitmask that represents the permissions for file operations.
+        * Permissions of the user and groups the user is a member of were combined by a logical OR.
+        *
+        * Meaning of each bit:
+        *      1 - Files: Upload,Copy,Move,Delete,Rename
+        *      2 - Files: Unzip
+        *      4 - Directory: Move,Delete,Rename,New
+        *      8 - Directory: Copy
+        *      16 - Directory: Delete recursively (rm -Rf)
+        *
+        * @return      integer         File operation permission bitmask
+        */
+       public function getFileoperationPermissions() {
+               if ($this->isAdmin()) {
+                       return 31;
+               } else {
+                       return $this->groupData['fileoper_perms'];
+               }
+       }
+
+       /**
+        * Returns true or false, depending if an alert popup (a javascript confirmation) should be shown
+        * call like $GLOBALS['BE_USER']->jsConfirmation($BITMASK)
+        *
+        *    1 - typeChange
+        *    2 - copy/move/paste
+        *    4 - delete
+        *    8 - frontend editing
+        *    128 - other (not used yet)
+        *
+        * @param       integer   Bitmask
+        * @return      boolean         true if the confirmation should be shown
+        */
+        function jsConfirmation($bitmask)      {
+                $alertPopup = $GLOBALS['BE_USER']->getTSConfig('options.alertPopups');
+                if (empty($alertPopup['value']))       {
+                        $alertPopup = 255;     // default: show all warnings
+                } else {
+                        $alertPopup = (int)$alertPopup['value'];
+                }
+                if(($alertPopup&$bitmask) == $bitmask) { // show confirmation
+                        return 1;
+                } else { // don't show confirmation
+                        return 0;
+                }
+        }
+
+
+
+
+
+
+
+
+
        /*************************************
         *
         * Authentication methods
         *
         *************************************/
-       
-       
+
+
        /**
         * Initializes a lot of stuff like the access-lists, database-mountpoints and filemountpoints
         * This method is called by ->backendCheckLogin() (from extending class t3lib_beuserauth) if the backend user login has verified OK.
+        * Generally this is required initialization of a backend user.
         *
         * @return      void
         * @access private
@@ -522,27 +1146,22 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
 
                                // Get lists for the be_user record and set them as default/primary values.
                        $this->dataLists['modList'] = $this->user['userMods'];                                  // Enabled Backend Modules
-                       $this->dataLists['webmount_list'] = $this->user['db_mountpoints'];              // Database mountpoints 
+                       $this->dataLists['allowed_languages'] = $this->user['allowed_languages'];                                       // Add Allowed Languages
+                       $this->dataLists['workspace_perms'] = $this->user['workspace_perms'];                                   // Set user value for workspace permissions.
+                       $this->dataLists['webmount_list'] = $this->user['db_mountpoints'];              // Database mountpoints
                        $this->dataLists['filemount_list'] = $this->user['file_mountpoints'];   // File mountpoints
+                       $this->dataLists['fileoper_perms'] = (int)$this->user['fileoper_perms'];        // Fileoperation permissions
 
                                // Setting default User TSconfig:
                        $this->TSdataArray[]=$this->addTScomment('From $GLOBALS["TYPO3_CONF_VARS"]["BE"]["defaultUserTSconfig"]:').
                                                                        $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultUserTSconfig'];
-               
+
                                // Default TSconfig for admin-users
                        if ($this->isAdmin())   {
                                $this->TSdataArray[]=$this->addTScomment('"admin" user presets:').'
                                        admPanel.enable.all = 1
-                                       setup.default.deleteCmdInClipboard = 1
-                                       options.shortcutFrame=1
+                                       options.shortcutFrame = 1
                                ';
-                               if (t3lib_extMgm::isLoaded('tt_news'))  {
-                                       $this->TSdataArray[]='
-                                               // Setting defaults for tt_news author / email...
-                                               TCAdefaults.tt_news.author = '.$this->user['realName'].'
-                                               TCAdefaults.tt_news.author_email = '.$this->user['email'].'
-                                       ';
-                               }
                                if (t3lib_extMgm::isLoaded('sys_note')) {
                                        $this->TSdataArray[]='
                                                // Setting defaults for sys_note author / email...
@@ -554,10 +1173,10 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
 
                                // FILE MOUNTS:
                                // Admin users has the base fileadmin dir mounted
-                       if ($this->isAdmin() && $GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'])      {       
+                       if ($this->isAdmin() && $GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'])      {
                                $this->addFileMount($GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], '', PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'], 0, '');
                        }
-                       
+
                                // If userHomePath is set, we attempt to mount it
                        if ($GLOBALS['TYPO3_CONF_VARS']['BE']['userHomePath'])  {
                                        // First try and mount with [uid]_[username]
@@ -582,19 +1201,30 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                                // Check include lines.
                        $this->TSdataArray = t3lib_TSparser::checkIncludeLines_array($this->TSdataArray);
 
-                               // Parsing the user TSconfig (or getting from cache)
-                       $this->userTS_text = implode($this->TSdataArray,chr(10).'[GLOBAL]'.chr(10));    // Imploding with "[global]" will make sure that non-ended confinements with braces are ignored.
-                       $hash = md5('userTS:'.$this->userTS_text);
-                       $cachedContent = t3lib_BEfunc::getHash($hash,0);
-                       if (isset($cachedContent) && !$this->userTS_dontGetCached)      {
-                               $this->userTS = unserialize($cachedContent);
+                       $this->userTS_text = implode(chr(10).'[GLOBAL]'.chr(10),$this->TSdataArray);    // Imploding with "[global]" will make sure that non-ended confinements with braces are ignored.
+
+                       if ($GLOBALS['TYPO3_CONF_VARS']['BE']['TSconfigConditions'] && !$this->userTS_dontGetCached) {
+                                       // Perform TS-Config parsing with condition matching
+                               $parseObj = t3lib_div::makeInstance('t3lib_TSparser_TSconfig');
+                               $res = $parseObj->parseTSconfig($this->userTS_text, 'userTS');
+                               if ($res) {
+                                       $this->userTS = $res['TSconfig'];
+                                       $this->userTSUpdated = ($res['cached'] ? 0 : 1);
+                               }
                        } else {
-                               $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
-                               $parseObj->parse($this->userTS_text);
-                               $this->userTS = $parseObj->setup;
-                               t3lib_BEfunc::storeHash($hash,serialize($this->userTS),'BE_USER_TSconfig');
-                                       // Update UC:
-                               $this->userTSUpdated=1;
+                                       // Parsing the user TSconfig (or getting from cache)
+                               $hash = md5('userTS:' . $this->userTS_text);
+                               $cachedContent = t3lib_BEfunc::getHash($hash);
+                               if (isset($cachedContent) && !$this->userTS_dontGetCached) {
+                                       $this->userTS = unserialize($cachedContent);
+                               } else {
+                                       $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
+                                       $parseObj->parse($this->userTS_text);
+                                       $this->userTS = $parseObj->setup;
+                                       t3lib_BEfunc::storeHash($hash, serialize($this->userTS), 'BE_USER_TSconfig');
+                                               // Update UC:
+                                       $this->userTSUpdated=1;
+                               }
                        }
 
                                // Processing webmounts
@@ -603,31 +1233,53 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        }
 
                                // Processing filemounts
-                       $this->dataLists['filemount_list']=t3lib_div::uniqueList($this->dataLists['filemount_list']);
+                       t3lib_div::loadTCA('sys_filemounts');
+                       $orderBy = $GLOBALS['TCA']['sys_filemounts']['ctrl']['default_sortby'] ? $GLOBALS['TYPO3_DB']->stripOrderBy($GLOBALS['TCA']['sys_filemounts']['ctrl']['default_sortby']) : 'sorting';
+                       $this->dataLists['filemount_list'] = t3lib_div::uniqueList($this->dataLists['filemount_list']);
                        if ($this->dataLists['filemount_list']) {
-                               $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'NOT deleted AND NOT hidden AND pid=0 AND uid IN ('.$this->dataLists['filemount_list'].')');
+                               $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$this->dataLists['filemount_list'].')', '', $orderBy);
                                while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))      {
                                        $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
                                }
                        }
-                       
+
                                // The lists are cleaned for duplicates
                        $this->groupData['webmounts'] = t3lib_div::uniqueList($this->dataLists['webmount_list']);
                        $this->groupData['pagetypes_select'] = t3lib_div::uniqueList($this->dataLists['pagetypes_select']);
                        $this->groupData['tables_select'] = t3lib_div::uniqueList($this->dataLists['tables_modify'].','.$this->dataLists['tables_select']);
                        $this->groupData['tables_modify'] = t3lib_div::uniqueList($this->dataLists['tables_modify']);
                        $this->groupData['non_exclude_fields'] = t3lib_div::uniqueList($this->dataLists['non_exclude_fields']);
+                       $this->groupData['explicit_allowdeny'] = t3lib_div::uniqueList($this->dataLists['explicit_allowdeny']);
+                       $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->dataLists['allowed_languages']);
+                       $this->groupData['custom_options'] = t3lib_div::uniqueList($this->dataLists['custom_options']);
                        $this->groupData['modules'] = t3lib_div::uniqueList($this->dataLists['modList']);
+                       $this->groupData['fileoper_perms'] = $this->dataLists['fileoper_perms'];
+                       $this->groupData['workspace_perms'] = $this->dataLists['workspace_perms'];
 
                                // populating the $this->userGroupsUID -array with the groups in the order in which they were LAST included.!!
                        $this->userGroupsUID = array_reverse(array_unique(array_reverse($this->includeGroupArray)));
-                       
+
                                // Finally this is the list of group_uid's in the order they are parsed (including subgroups!) and without duplicates (duplicates are presented with their last entrance in the list, which thus reflects the order of the TypoScript in TSconfig)
                        $this->groupList = implode(',',$this->userGroupsUID);
                        $this->setCachedList($this->groupList);
+
+                               // Checking read access to webmounts:
+                       if (trim($this->groupData['webmounts'])!=='')   {
+                               $webmounts = explode(',',$this->groupData['webmounts']);        // Explode mounts
+                               $MProws = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid', 'pages', 'deleted=0 AND uid IN ('.$this->groupData['webmounts'].') AND '.$this->getPagePermsClause(1),'','','','uid');        // Selecting all webmounts with permission clause for reading
+                               foreach($webmounts as $idx => $mountPointUid)   {
+                                       if ($mountPointUid>0 && !isset($MProws[$mountPointUid]))        {       // If the mount ID is NOT found among selected pages, unset it:
+                                               unset($webmounts[$idx]);
+                                       }
+                               }
+                               $this->groupData['webmounts'] = implode(',',$webmounts);        // Implode mounts in the end.
+                       }
+
+                               // Setting up workspace situation (after webmounts are processed!):
+                       $this->workspaceInit();
                }
        }
-       
+
        /**
         * Fetches the group records, subgroups and fills internal arrays.
         * Function is called recursively to fetch subgroups
@@ -638,16 +1290,29 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         * @access private
         */
        function fetchGroups($grList,$idList='')        {
+               global $TYPO3_CONF_VARS;
 
                        // Fetching records of the groups in $grList (which are not blocked by lockedToDomain either):
-               $lockToDomain_SQL = ' AND (lockToDomain="" OR lockToDomain="'.t3lib_div::getIndpEnv('HTTP_HOST').'")';
-               $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->usergroup_table, 'NOT deleted AND NOT hidden AND pid=0 AND uid IN ('.$grList.')'.$lockToDomain_SQL);
+               $lockToDomain_SQL = ' AND (lockToDomain=\'\' OR lockToDomain IS NULL OR lockToDomain=\''.t3lib_div::getIndpEnv('HTTP_HOST').'\')';
+               $whereSQL = 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$grList.')'.$lockToDomain_SQL;
+
+                       // Hook for manipulation of the WHERE sql sentence which controls which BE-groups are included
+               if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'])) {
+                       foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroupQuery'] as $classRef) {
+                       $hookObj = t3lib_div::getUserObj($classRef);
+                       if(method_exists($hookObj,'fetchGroupQuery_processQuery')){
+                               $whereSQL = $hookObj->fetchGroupQuery_processQuery($this, $grList, $idList, $whereSQL);
+                       }
+                       }
+               }
+
+               $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $this->usergroup_table, $whereSQL);
 
                        // The userGroups array is filled
                while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))      {
                        $this->userGroups[$row['uid']] = $row;
                }
-               
+
                        // Traversing records in the correct order
                $include_staticArr = t3lib_div::intExplode(',',$grList);
                reset($include_staticArr);
@@ -659,7 +1324,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
 
                                        // Include sub groups
                                if (trim($row['subgroup']))     {
-                                       $theList = implode(t3lib_div::intExplode(',',$row['subgroup']),',');    // Make integer list
+                                       $theList = implode(',',t3lib_div::intExplode(',',$row['subgroup']));    // Make integer list
                                        $this->fetchGroups($theList, $idList.','.$uid);         // Call recursively, pass along list of already processed groups so they are not recursed again.
                                }
                                        // Add the group uid, current list, TSconfig to the internal arrays.
@@ -669,10 +1334,10 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
 
                                        // Mount group database-mounts
                                if (($this->user['options']&1) == 1)    {       $this->dataLists['webmount_list'].= ','.$row['db_mountpoints']; }
-       
+
                                        // Mount group file-mounts
                                if (($this->user['options']&2) == 2)    {       $this->dataLists['filemount_list'].= ','.$row['file_mountpoints'];      }
-       
+
                                        // Mount group home-dirs
                                if (($this->user['options']&2) == 2)    {
                                                // If groupHomePath is set, we attempt to mount it
@@ -681,23 +1346,42 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                                        }
                                }
 
-                                       // The lists are made: groupMods, tables_select, tables_modify, pagetypes_select, non_exclude_fields
+                                       // The lists are made: groupMods, tables_select, tables_modify, pagetypes_select, non_exclude_fields, explicit_allowdeny, allowed_languages, custom_options
                                if ($row['inc_access_lists']==1)        {
                                        $this->dataLists['modList'].= ','.$row['groupMods'];
                                        $this->dataLists['tables_select'].= ','.$row['tables_select'];
                                        $this->dataLists['tables_modify'].= ','.$row['tables_modify'];
                                        $this->dataLists['pagetypes_select'].= ','.$row['pagetypes_select'];
                                        $this->dataLists['non_exclude_fields'].= ','.$row['non_exclude_fields'];
+                                       $this->dataLists['explicit_allowdeny'].= ','.$row['explicit_allowdeny'];
+                                       $this->dataLists['allowed_languages'].= ','.$row['allowed_languages'];
+                                       $this->dataLists['custom_options'].= ','.$row['custom_options'];
                                }
+
+                               // Setting fileoperation permissions
+                               $this->dataLists['fileoper_perms'] |= (int)$row['fileoper_perms'];
+
+                                       // Setting workspace permissions:
+                               $this->dataLists['workspace_perms'] |= $row['workspace_perms'];
+
                                        // If this function is processing the users OWN group-list (not subgroups) AND if the ->firstMainGroup is not set, then the ->firstMainGroup will be set.
                                if (!strcmp($idList,'') && !$this->firstMainGroup)      {
                                        $this->firstMainGroup=$uid;
                                }
                        }
                }
-               
+
+               // ****************
+               // HOOK: fetchGroups_postProcessing
+               // ****************
+               if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'])) {
+                       foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_userauthgroup.php']['fetchGroups_postProcessing'] as $_funcRef) {
+                               $_params = array();
+                               t3lib_div::callUserFunction($_funcRef, $_params, $this);
+                       }
+               }
        }
-       
+
        /**
         * Updates the field be_users.usergroup_cached_list if the groupList of the user has changed/is different from the current list.
         * The field "usergroup_cached_list" contains the list of groups which the user is a member of. After authentication (where these functions are called...) one can depend on this list being a representation of the exact groups/subgroups which the BE_USER has membership with.
@@ -737,11 +1421,10 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                }
                        // If the path is true and validates as a valid path string:
                if ($path && t3lib_div::validPathStr($path))    {
-                               // these lines remove all slashes and dots before and after the path
-                       $path=ereg_replace('^[\/\. ]*','',$path);       
-                       $path=trim(ereg_replace('[\/\. ]*$','',$path));
-                       
-                               
+                               // normalize path: remove leading '/' and './', and trailing '/' and '/.'
+                       $path=trim($path);
+                       $path=preg_replace('#^\.?/|/\.?$#','',$path);
+
                        if ($path)      {       // there must be some chars in the path
                                $fdir=PATH_site.$GLOBALS['TYPO3_CONF_VARS']['BE']['fileadminDir'];      // fileadmin dir, absolute
                                if ($webspace)  {
@@ -766,7 +1449,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        }
                }
        }
-       
+
        /**
         * Creates a TypoScript comment with the string text inside.
         *
@@ -775,7 +1458,7 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         */
        function addTScomment($str)     {
                $delimiter = '# ***********************************************';
-               
+
                $out = $delimiter.chr(10);
                $lines = t3lib_div::trimExplode(chr(10),$str);
                foreach($lines as $v)   {
@@ -784,46 +1467,260 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                $out.= $delimiter.chr(10);
                return $out;
        }
-       
-
-       
-       
-       
-       
-       
-       
-       
-       
-       
-       
+
+
+
+
+
+
+
+
+
+
+
+
        /************************************
         *
-        * Logging
+        * Workspaces
         *
         ************************************/
 
+       /**
+        * Initializing workspace.
+        * Called from within this function, see fetchGroupData()
+        *
+        * @return      void
+        * @see fetchGroupData()
+        */
+       function workspaceInit()        {
+
+                       // Initializing workspace by evaluating and setting the workspace, possibly updating it in the user record!
+               $this->setWorkspace($this->user['workspace_id']);
+
+                       // Setting up the db mount points of the (custom) workspace, if any:
+               if ($this->workspace>0 && trim($this->workspaceRec['db_mountpoints'])!=='')     {
+
+                               // Initialize:
+                       $newMounts = array();
+                       $readPerms = '1=1'; // Notice: We cannot call $this->getPagePermsClause(1); as usual because the group-list is not available at this point. But bypassing is fine because all we want here is check if the workspace mounts are inside the current webmounts rootline. The actual permission checking on page level is done elsewhere as usual anyway before the page tree is rendered.
+
+                               // Traverse mount points of the
+                       $mountPoints = t3lib_div::intExplode(',',$this->workspaceRec['db_mountpoints']);
+                       foreach($mountPoints as $mpId)  {
+                               if ($this->isInWebMount($mpId,$readPerms))      {
+                                       $newMounts[] = $mpId;
+                               }
+                       }
+
+                               // Re-insert webmounts:
+                       $this->groupData['webmounts'] = implode(',',array_unique($newMounts));
+               }
+
+                       // Setting up the file mount points of the (custom) workspace, if any:
+               if ($this->workspace!==0)       $this->groupData['filemounts'] = array();
+               if ($this->workspace>0 && trim($this->workspaceRec['file_mountpoints'])!=='')   {
+
+                               // Processing filemounts
+                       $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_filemounts', 'deleted=0 AND hidden=0 AND pid=0 AND uid IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($this->workspaceRec['file_mountpoints']).')');
+                       while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))      {
+                               $this->addFileMount($row['title'], $row['path'], $row['path'], $row['base']?1:0, '');
+                       }
+               }
+
+               if ($allowed_languages = $this->getTSConfigVal('options.workspaces.allowed_languages.'.$this->workspace))       {
+                       $this->groupData['allowed_languages'] = $allowed_languages;
+                       $this->groupData['allowed_languages'] = t3lib_div::uniqueList($this->groupData['allowed_languages']);
+               }
+       }
+
+       /**
+        * Checking if a workspace is allowed for backend user
+        *
+        * @param       mixed           If integer, workspace record is looked up, if array it is seen as a Workspace record with at least uid, title, members and adminusers columns. Can be faked for workspaces uid 0 and -1 (online and offline)
+        * @param       string          List of fields to select. Default fields are: uid,title,adminusers,members,reviewers,publish_access,stagechg_notification
+        * @return      array           TRUE if access. Output will also show how access was granted. Admin users will have a true output regardless of input.
+        */
+       function checkWorkspace($wsRec,$fields='uid,title,adminusers,members,reviewers,publish_access,stagechg_notification')   {
+               $retVal = FALSE;
+
+                       // If not array, look up workspace record:
+               if (!is_array($wsRec))  {
+                       switch((string)$wsRec)  {
+                               case '0':
+                               case '-1':
+                                       $wsRec = array('uid' => $wsRec);
+                               break;
+                               default:
+                                       list($wsRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
+                                               $fields,
+                                               'sys_workspace',
+                                               'pid=0 AND uid='.intval($wsRec).
+                                                       t3lib_BEfunc::deleteClause('sys_workspace'),
+                                               '',
+                                               'title'
+                                       );
+                               break;
+                       }
+               }
+
+                       // If wsRec is set to an array, evaluate it:
+               if (is_array($wsRec))   {
+                       if ($this->isAdmin())   {
+                               return array_merge($wsRec,array('_ACCESS' => 'admin'));
+                       } else {
+
+                               switch((string)$wsRec['uid'])   {
+                                       case '0':
+                                               $retVal = ($this->groupData['workspace_perms']&1) ? array_merge($wsRec,array('_ACCESS' => 'online')) : FALSE;
+                                       break;
+                                       case '-1':
+                                               $retVal = ($this->groupData['workspace_perms']&2) ? array_merge($wsRec,array('_ACCESS' => 'offline')) : FALSE;
+                                       break;
+                                       default:
+                                                       // Checking if the guy is admin:
+                                               if (t3lib_div::inList($wsRec['adminusers'],$this->user['uid'])) {
+                                                       return array_merge($wsRec, array('_ACCESS' => 'owner'));
+                                               }
+                                                       // Checking if he is reviewer user:
+                                               if (t3lib_div::inList($wsRec['reviewers'],'be_users_'.$this->user['uid']))      {
+                                                       return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
+                                               }
+                                                       // Checking if he is reviewer through a user group of his:
+                                               foreach($this->userGroupsUID as $groupUid)      {
+                                                       if (t3lib_div::inList($wsRec['reviewers'],'be_groups_'.$groupUid))      {
+                                                               return array_merge($wsRec, array('_ACCESS' => 'reviewer'));
+                                                       }
+                                               }
+                                                       // Checking if he is member as user:
+                                               if (t3lib_div::inList($wsRec['members'],'be_users_'.$this->user['uid']))        {
+                                                       return array_merge($wsRec, array('_ACCESS' => 'member'));
+                                               }
+                                                       // Checking if he is member through a user group of his:
+                                               foreach($this->userGroupsUID as $groupUid)      {
+                                                       if (t3lib_div::inList($wsRec['members'],'be_groups_'.$groupUid))        {
+                                                               return array_merge($wsRec, array('_ACCESS' => 'member'));
+                                                       }
+                                               }
+                                       break;
+                               }
+                       }
+               }
+
+               return $retVal;
+       }
+
+       /**
+        * Uses checkWorkspace() to check if current workspace is available for user. This function caches the result and so can be called many times with no performance loss.
+        *
+        * @return      array           See checkWorkspace()
+        * @see checkWorkspace()
+        */
+       function checkWorkspaceCurrent()        {
+               if (!isset($this->checkWorkspaceCurrent_cache)) {
+                       $this->checkWorkspaceCurrent_cache = $this->checkWorkspace($this->workspace);
+               }
+               return $this->checkWorkspaceCurrent_cache;
+       }
+
+       /**
+        * Setting workspace ID
+        *
+        * @param       integer         ID of workspace to set for backend user. If not valid the default workspace for BE user is found and set.
+        * @return      void
+        */
+       function setWorkspace($workspaceId)     {
+
+                       // Check workspace validity and if not found, revert to default workspace.
+               if ($this->workspaceRec = $this->checkWorkspace($workspaceId,'*'))      {
+                               // Set workspace ID internally
+                       $this->workspace = (int)$workspaceId;
+               } else {
+                       $this->workspace = (int)$this->getDefaultWorkspace();
+                       $this->workspaceRec = $this->checkWorkspace($this->workspace,'*');
+               }
+
+                       // Unset access cache:
+               unset($this->checkWorkspaceCurrent_cache);
+
+                       // If ID is different from the stored one, change it:
+               if (strcmp($this->workspace, $this->user['workspace_id']))      {
+                       $this->user['workspace_id'] = $this->workspace;
+                       $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_id' => $this->user['workspace_id']));
+                       $this->simplelog('User changed workspace to "'.$this->workspace.'"');
+               }
+       }
 
        /**
-        * Writes an entry in the logfile
-        * ... Still missing documentation for syntax etc...
+        * Setting workspace preview state for user:
         *
-        * @param       integer         $type: denotes which module that has submitted the entry. This is the current list:  1=tce_db; 2=tce_file; 3=system (eg. sys_history save); 4=modules; 254=Personal settings changed; 255=login / out action: 1=login, 2=logout, 3=failed login (+ errorcode 3), 4=failure_warning_email sent
-        * @param       integer         $action: denotes which specific operation that wrote the entry (eg. 'delete', 'upload', 'update' and so on...). Specific for each $type. Also used to trigger update of the interface. (see the log-module for the meaning of each number !!)
-        * @param       integer         $error: flag. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
-        * @param       integer         $details_nr: The message number. Specific for each $type and $action. in the future this will make it possible to translate errormessages to other languages
-        * @param       string          $details: Default text that follows the message
-        * @param       array           $data: Data that follows the log. Might be used to carry special information. If an array the first 5 entries (0-4) will be sprintf'ed the details-text...
-        * @param       string          $tablename: Special field used by tce_main.php. These ($tablename, $recuid, $recpid) holds the reference to the record which the log-entry is about. (Was used in attic status.php to update the interface.)
-        * @param       integer         $recuid: Special field used by tce_main.php. These ($tablename, $recuid, $recpid) holds the reference to the record which the log-entry is about. (Was used in attic status.php to update the interface.)
-        * @param       integer         $recpid: Special field used by tce_main.php. These ($tablename, $recuid, $recpid) holds the reference to the record which the log-entry is about. (Was used in attic status.php to update the interface.)
-        * @param       integer         $event_pid: The page_uid (pid) where the event occurred. Used to select log-content for specific pages.
-        * @param       string          $NEWid: NEWid string
+        * @param       boolean         State of user preview.
         * @return      void
         */
-       function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='') {
+       function setWorkspacePreview($previewState)     {
+               $this->user['workspace_preview'] = $previewState;
+               $GLOBALS['TYPO3_DB']->exec_UPDATEquery('be_users','uid='.intval($this->user['uid']),array('workspace_preview' => $this->user['workspace_preview']));
+       }
+
+       /**
+        * Return default workspace ID for user
+        *
+        * @return      integer         Default workspace id. If no workspace is available it will be "-99"
+        */
+       function getDefaultWorkspace()  {
+
+               if ($this->checkWorkspace(0))   {       // Check online
+                       return 0;
+               } elseif ($this->checkWorkspace(-1))    {       // Check offline
+                       return -1;
+               } else {        // Traverse custom workspaces:
+                       $workspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid,title,adminusers,members,reviewers','sys_workspace','pid=0'.t3lib_BEfunc::deleteClause('sys_workspace'),'','title');
+                       foreach($workspaces as $rec)    {
+                               if ($this->checkWorkspace($rec))        {
+                                       return $rec['uid'];
+                               }
+                       }
+               }
+               return -99;
+       }
+
+
+
+
+
+
+
+
+
+
+
+       /************************************
+        *
+        * Logging
+        *
+        ************************************/
+
+       /**
+        * Writes an entry in the logfile/table
+        * Documentation in "TYPO3 Core API"
+        *
+        * @param       integer         Denotes which module that has submitted the entry. See "TYPO3 Core API". Use "4" for extensions.
+        * @param       integer         Denotes which specific operation that wrote the entry. Use "0" when no sub-categorizing applies
+        * @param       integer         Flag. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
+        * @param       integer         The message number. Specific for each $type and $action. This will make it possible to translate errormessages to other languages
+        * @param       string          Default text that follows the message (in english!). Possibly translated by identification through type/action/details_nr
+        * @param       array           Data that follows the log. Might be used to carry special information. If an array the first 5 entries (0-4) will be sprintf'ed with the details-text
+        * @param       string          Table name. Special field used by tce_main.php.
+        * @param       integer         Record UID. Special field used by tce_main.php.
+        * @param       integer         Record PID. Special field used by tce_main.php. OBSOLETE
+        * @param       integer         The page_uid (pid) where the event occurred. Used to select log-content for specific pages.
+        * @param       string          Special field used by tce_main.php. NEWid string of newly created records.
+        * @param       integer         Alternative Backend User ID (used for logging login actions where this is not yet known).
+        * @return      integer         Log entry ID.
+        */
+       function writelog($type,$action,$error,$details_nr,$details,$data,$tablename='',$recuid='',$recpid='',$event_pid=-1,$NEWid='',$userId=0) {
 
                $fields_values = Array (
-                       'userid' => intval($this->user['uid']),
+                       'userid' => $userId ? $userId : intval($this->user['uid']),
                        'type' => intval($type),
                        'action' => intval($action),
                        'error' => intval($error),
@@ -832,17 +1729,37 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        'log_data' => serialize($data),
                        'tablename' => $tablename,
                        'recuid' => intval($recuid),
-                       'recpid' => intval($recpid),
+#                      'recpid' => intval($recpid),
                        'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'),
                        'tstamp' => $GLOBALS['EXEC_TIME'],
                        'event_pid' => intval($event_pid),
-                       'NEWid' => $NEWid
+                       'NEWid' => $NEWid,
+                       'workspace' => $this->workspace
                );
-                       
+
                $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_log', $fields_values);
                return $GLOBALS['TYPO3_DB']->sql_insert_id();
        }
-       
+
+       /**
+        * Simple logging function
+        *
+        * @param       string          Log message
+        * @param       string          Option extension key / module name
+        * @param       integer         Error level. 0 = message, 1 = error (user problem), 2 = System Error (which should not happen), 3 = security notice (admin)
+        * @return      integer         Log entry UID
+        */
+       function simplelog($message, $extKey='', $error=0)      {
+               return $this->writelog(
+                       4,
+                       0,
+                       $error,
+                       0,
+                       ($extKey?'['.$extKey.'] ':'').$message,
+                       array()
+               );
+       }
+
        /**
         * Sends a warning to $email if there has been a certain amount of failed logins during a period.
         * If a login fails, this function is called. It will look up the sys_log to see if there has been more than $max failed logins the last $secondsBack seconds (default 3600). If so, an email with a warning is sent to $email.
@@ -854,13 +1771,14 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
         * @access private
         */
        function checkLogFailures($email, $secondsBack=3600, $max=3)    {
+
                if ($email)     {
 
-                               // get last flag set in the log for sending 
-                       $theTimeBack = time()-$secondsBack;
+                               // get last flag set in the log for sending
+                       $theTimeBack = $GLOBALS['EXEC_TIME'] - $secondsBack;
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-                                                       'tstamp', 
-                                                       'sys_log', 
+                                                       'tstamp',
+                                                       'sys_log',
                                                        'type=255 AND action=4 AND tstamp>'.intval($theTimeBack),
                                                        '',
                                                        'tstamp DESC',
@@ -869,11 +1787,11 @@ class t3lib_userAuthGroup extends t3lib_userAuth {
                        if ($testRow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))     {
                                $theTimeBack = $testRow['tstamp'];
                        }
-                       
+
                                // Check for more than $max number of error failures with the last period.
                        $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
-                                                       '*', 
-                                                       'sys_log', 
+                                                       '*',
+                                                       'sys_log',
                                                        'type=255 AND action=3 AND error!=0 AND tstamp>'.intval($theTimeBack),
                                                        '',
                                                        'tstamp'
@@ -890,13 +1808,13 @@ This is a dump of the failures:
 ';
                                while($testRows = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res))  {
                                        $theData = unserialize($testRows['log_data']);
-                                       $email_body.=date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'].' H:i',$testRows['tstamp']).':  '.@sprintf($testRows['details'],''.$theData[0],''.$theData[1],''.$theData[2]);
-                                       $email_body.=chr(10);
+                                       $email_body.= date($GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'].' '.$GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'],$testRows['tstamp']).':  '.@sprintf($testRows['details'],''.$theData[0],''.$theData[1],''.$theData[2]);
+                                       $email_body.= chr(10);
                                }
                                mail(   $email,
-                                               $subject,
-                                               $email_body,
-                                               'From: TYPO3 Login WARNING<>'
+                                       $subject,
+                                       $email_body,
+                                       'From: TYPO3 Login WARNING<>'
                                );
                                $this->writelog(255,4,0,3,'Failure warning (%s failures within %s seconds) sent by email to %s',Array($GLOBALS['TYPO3_DB']->sql_num_rows($res),$secondsBack,$email));   // Logout written to log
                        }
@@ -909,4 +1827,5 @@ This is a dump of the failures:
 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php'])    {
        include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_userauthgroup.php']);
 }
+
 ?>
\ No newline at end of file