Project

General

Profile

Download (233 KB)

Bug #16393 » class.t3lib_tcemain.php

Administrator Admin, 2006-07-21 19:49

 
<?php
/***************************************************************
* Copyright notice
*
* (c) 1999-2006 Kasper Skaarhoj (kasperYYYY@typo3.com)
* All rights reserved
*
* This script is part of the TYPO3 project. The TYPO3 project is
* free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* The GNU General Public License can be found at
* http://www.gnu.org/copyleft/gpl.html.
* A copy is found in the textfile GPL.txt and important notices to the license
* from the author is found in LICENSE.txt distributed with these scripts.
*
*
* This script is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* This copyright notice MUST APPEAR in all copies of the script!
***************************************************************/
/**
* Contains the TYPO3 Core Engine
*
* $Id: class.t3lib_tcemain.php,v 1.65.2.31 2006/04/06 13:49:40 mundaun Exp $
* Revised for TYPO3 3.9 October 2005 by Kasper Skaarhoj
*
* @author Kasper Skaarhoj <kasperYYYY@typo3.com>
*/
/**
* [CLASS/FUNCTION INDEX of SCRIPT]
*
*
*
* 229: class t3lib_TCEmain
* 348: function start($data,$cmd,$altUserObject='')
* 387: function setMirror($mirror)
* 412: function setDefaultsFromUserTS($userTS)
* 435: function process_uploads($postFiles)
* 473: function process_uploads_traverseArray(&$outputArr,$inputArr,$keyToSet)
*
* SECTION: PROCESSING DATA
* 509: function process_datamap()
* 815: function placeholderShadowing($table,$id)
* 851: function fillInFieldArray($table,$id,$fieldArray,$incomingFieldArray,$realPid,$status,$tscPID)
*
* SECTION: Evaluation of input values
* 1072: function checkValue($table,$field,$value,$id,$status,$realPid,$tscPID)
* 1132: function checkValue_SW($res,$value,$tcaFieldConf,$table,$id,$curValue,$status,$realPid,$recFID,$field,$uploadedFiles,$tscPID)
* 1178: function checkValue_input($res,$value,$tcaFieldConf,$PP,$field='')
* 1216: function checkValue_check($res,$value,$tcaFieldConf,$PP)
* 1239: function checkValue_radio($res,$value,$tcaFieldConf,$PP)
* 1265: function checkValue_group_select($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field)
* 1366: function checkValue_group_select_file($valueArray,$tcaFieldConf,$curValue,$uploadedFileArray,$status,$table,$id,$recFID)
* 1536: function checkValue_flex($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field)
* 1609: function checkValue_flexArray2Xml($array)
* 1621: function _DELETE_FLEX_FORMdata(&$valueArrayToRemoveFrom,$deleteCMDS)
* 1643: function _MOVE_FLEX_FORMdata(&$valueArrayToMoveIn, $moveCMDS, $direction)
*
* SECTION: Helper functions for evaluation functions.
* 1705: function getUnique($table,$field,$value,$id,$newPid=0)
* 1743: function checkValue_input_Eval($value,$evalArray,$is_in)
* 1839: function checkValue_group_select_processDBdata($valueArray,$tcaFieldConf,$id,$status,$type)
* 1872: function checkValue_group_select_explodeSelectGroupValue($value)
* 1896: function checkValue_flex_procInData($dataPart,$dataPart_current,$uploadedFiles,$dataStructArray,$pParams,$callBackFunc='')
* 1935: function checkValue_flex_procInData_travDS(&$dataValues,$dataValues_current,$uploadedFiles,$DSelements,$pParams,$callBackFunc,$structurePath)
*
* SECTION: PROCESSING COMMANDS
* 2081: function process_cmdmap()
*
* SECTION: Cmd: Copying
* 2221: function copyRecord($table,$uid,$destPid,$first=0,$overrideValues=array(),$excludeFields='')
* 2343: function copyPages($uid,$destPid)
* 2397: function copySpecificPage($uid,$destPid,$copyTablesArray,$first=0)
* 2431: function copyRecord_raw($table,$uid,$pid,$overrideArray=array())
* 2495: function rawCopyPageContent($old_pid,$new_pid,$copyTablesArray)
* 2519: function insertNewCopyVersion($table,$fieldArray,$realPid)
* 2570: function copyRecord_procBasedOnFieldType($table,$uid,$field,$value,$row,$conf)
* 2626: function copyRecord_flexFormCallBack($pParams, $dsConf, $dataValue, $dataValue_ext1, $dataValue_ext2)
* 2654: function copyRecord_procFilesRefs($conf, $uid, $value)
*
* SECTION: Cmd: Moving, Localizing
* 2723: function moveRecord($table,$uid,$destPid)
* 2910: function localize($table,$uid,$language)
*
* SECTION: Cmd: Deleting
* 2994: function deleteAction($table, $id)
* 3041: function deleteEl($table, $uid, $noRecordCheck=FALSE, $forceHardDelete=FALSE)
* 3056: function undeleteRecord($table,$uid)
* 3073: function deleteRecord($table,$uid, $noRecordCheck=FALSE, $forceHardDelete=FALSE,$undeleteRecord=FALSE)
* 3159: function deletePages($uid,$force=FALSE,$forceHardDelete=FALSE)
* 3187: function deleteSpecificPage($uid,$forceHardDelete=FALSE)
* 3210: function canDeletePage($uid)
* 3237: function cannotDeleteRecord($table,$id)
*
* SECTION: Cmd: Versioning
* 3275: function versionizeRecord($table,$id,$label,$delete=FALSE,$versionizeTree=-1)
* 3351: function versionizePages($uid,$label,$versionizeTree)
* 3414: function version_swap($table,$id,$swapWith,$swapIntoWS=0)
* 3585: function version_clearWSID($table,$id)
* 3619: function version_setStage($table,$id,$stageId,$comment='')
*
* SECTION: Cmd: Helper functions
* 3664: function remapListedDBRecords()
* 3741: function remapListedDBRecords_flexFormCallBack($pParams, $dsConf, $dataValue, $dataValue_ext1, $dataValue_ext2)
* 3767: function remapListedDBRecords_procDBRefs($conf, $value, $MM_localUid)
*
* SECTION: Access control / Checking functions
* 3832: function checkModifyAccessList($table)
* 3844: function isRecordInWebMount($table,$id)
* 3858: function isInWebMount($pid)
* 3872: function checkRecordUpdateAccess($table,$id)
* 3896: function checkRecordInsertAccess($insertTable,$pid,$action=1)
* 3930: function isTableAllowedForThisPage($page_uid, $checkTable)
* 3963: function doesRecordExist($table,$id,$perms)
* 4024: function doesRecordExist_pageLookUp($id, $perms)
* 4050: function doesBranchExist($inList,$pid,$perms,$recurse)
* 4084: function tableReadOnly($table)
* 4096: function tableAdminOnly($table)
* 4110: function destNotInsideSelf($dest,$id)
* 4142: function getExcludeListArray()
* 4165: function doesPageHaveUnallowedTables($page_uid,$doktype)
*
* SECTION: Information lookup
* 4214: function pageInfo($id,$field)
* 4234: function recordInfo($table,$id,$fieldList)
* 4255: function getRecordProperties($table,$id,$noWSOL=FALSE)
* 4271: function getRecordPropertiesFromRow($table,$row)
*
* SECTION: Storing data to Database Layer
* 4314: function updateDB($table,$id,$fieldArray)
* 4366: function insertDB($table,$id,$fieldArray,$newVersion=FALSE,$suggestedUid=0,$dontSetNewIdIndex=FALSE)
* 4439: function checkStoredRecord($table,$id,$fieldArray,$action)
* 4476: function setHistory($table,$id,$logId)
* 4509: function clearHistory($maxAgeSeconds=604800,$table)
* 4523: function updateRefIndex($table,$id)
*
* SECTION: Misc functions
* 4555: function getSortNumber($table,$uid,$pid)
* 4628: function resorting($table,$pid,$sortRow, $return_SortNumber_After_This_Uid)
* 4659: function setTSconfigPermissions($fieldArray,$TSConfig_p)
* 4676: function newFieldArray($table)
* 4708: function addDefaultPermittedLanguageIfNotSet($table,&$incomingFieldArray)
* 4732: function overrideFieldArray($table,$data)
* 4748: function compareFieldArrayWithCurrentAndUnset($table,$id,$fieldArray)
* 4794: function assemblePermissions($string)
* 4811: function rmComma($input)
* 4821: function convNumEntityToByteValue($input)
* 4843: function destPathFromUploadFolder($folder)
* 4853: function deleteClause($table)
* 4869: function getTCEMAIN_TSconfig($tscPID)
* 4884: function getTableEntries($table,$TSconfig)
* 4897: function getPID($table,$uid)
* 4910: function dbAnalysisStoreExec()
* 4926: function removeRegisteredFiles()
* 4938: function removeCacheFiles()
* 4952: function int_pageTreeInfo($CPtable,$pid,$counter, $rootID)
* 4973: function compileAdminTables()
* 4990: function fixUniqueInPid($table,$uid)
* 5026: function fixCopyAfterDuplFields($table,$uid,$prevUid,$update, $newData=array())
* 5051: function extFileFields($table)
* 5072: function getUniqueFields($table)
* 5097: function isReferenceField($conf)
* 5112: function getCopyHeader($table,$pid,$field,$value,$count,$prevTitle='')
* 5141: function prependLabel($table)
* 5158: function resolvePid($table,$pid)
* 5188: function clearPrefixFromValue($table,$value)
* 5203: function extFileFunctions($table,$field,$filelist,$func)
* 5233: function noRecordsFromUnallowedTables($inList)
* 5259: function notifyStageChange($stat,$stageId,$table,$id,$comment)
* 5354: function notifyStageChange_getEmails($listOfUsers,$noTablePrefix=FALSE)
*
* SECTION: Clearing cache
* 5400: function clear_cache($table,$uid)
* 5510: function clear_cacheCmd($cacheCmd)
*
* SECTION: Logging
* 5616: function log($table,$recuid,$action,$recpid,$error,$details,$details_nr=-1,$data=array(),$event_pid=-1,$NEWid='')
* 5633: function newlog($message, $error=0)
* 5643: function printLogErrorMessages($redirect)
*
* TOTAL FUNCTIONS: 115
* (This index is automatically created/updated by the extension "extdeveval")
*
*/




// *******************************
// Including necessary libraries
// *******************************
require_once (PATH_t3lib.'class.t3lib_loaddbgroup.php');
require_once (PATH_t3lib.'class.t3lib_parsehtml_proc.php');
require_once (PATH_t3lib.'class.t3lib_stdgraphic.php');
require_once (PATH_t3lib.'class.t3lib_basicfilefunc.php');
require_once (PATH_t3lib."class.t3lib_refindex.php");
require_once (PATH_t3lib.'class.t3lib_flexformtools.php');











/**
* This is the TYPO3 Core Engine class for manipulation of the database
* This class is used by eg. the tce_db.php script which provides an the interface for POST forms to this class.
*
* Dependencies:
* - $GLOBALS['TCA'] must exist
* - $GLOBALS['LANG'] (languageobject) may be preferred, but not fatal.
*
* tce_db.php for further comments and SYNTAX! Also see document 'TYPO3 Core API' for details.
*
* @author Kasper Skaarhoj <kasperYYYY@typo3.com>
* @package TYPO3
* @subpackage t3lib
*/
class t3lib_TCEmain {


// *********************
// Public variables you can configure before using the class:
// *********************

var $storeLogMessages = TRUE; // Boolean: If true, the default log-messages will be stored. This should not be necessary if the locallang-file for the log-display is properly configured. So disabling this will just save some database-space as the default messages are not saved.
var $enableLogging = TRUE; // Boolean: If true, actions are logged to sys_log.
var $reverseOrder = FALSE; // Boolean: If true, the datamap array is reversed in the order, which is a nice thing if you're creating a whole new bunch of records.
var $checkSimilar = TRUE; // Boolean: If true, only fields which are different from the database values are saved! In fact, if a whole input array is similar, it's not saved then.
var $stripslashes_values = TRUE; // Boolean: If true, incoming values in the data-array have their slashes stripped. ALWAYS SET THIS TO ZERO and supply an unescaped data array instead. This switch may totally disappear in future versions of this class!
var $checkStoredRecords = TRUE; // Boolean: This will read the record after having updated or inserted it. If anything is not properly submitted an error is written to the log. This feature consumes extra time by selecting records
var $checkStoredRecords_loose = TRUE; // Boolean: If set, values '' and 0 will equal each other when the stored records are checked.
var $deleteTree = FALSE; // Boolean. If this is set, then a page is deleted by deleting the whole branch under it (user must have deletepermissions to it all). If not set, then the page is deleted ONLY if it has no branch
var $neverHideAtCopy = FALSE; // Boolean. If set, then the 'hideAtCopy' flag for tables will be ignored.
var $dontProcessTransformations = FALSE; // Boolean: If set, then transformations are NOT performed on the input.
var $bypassWorkspaceRestrictions = FALSE; // Boolean: If true, workspace restrictions are bypassed on edit an create actions (process_datamap()). YOU MUST KNOW what you do if you use this feature!

var $copyWhichTables = '*'; // String. Comma-list. This list of tables decides which tables will be copied. If empty then none will. If '*' then all will (that the user has permission to of course)
var $generalComment = ''; // General comment, eg. for staging in workspaces.

var $copyTree = 0; // Integer. If 0 then branch is NOT copied. If 1 then pages on the 1st level is copied. If 2 then pages on the second level is copied ... and so on

var $defaultValues = array(); // Array [table][fields]=value: New records are created with default values and you can set this array on the form $defaultValues[$table][$field] = $value to override the default values fetched from TCA. If ->setDefaultsFromUserTS is called UserTSconfig default values will overrule existing values in this array (thus UserTSconfig overrules externally set defaults which overrules TCA defaults)
var $overrideValues = array(); // Array [table][fields]=value: You can set this array on the form $overrideValues[$table][$field] = $value to override the incoming data. You must set this externally. You must make sure the fields in this array are also found in the table, because it's not checked. All columns can be set by this array!
var $alternativeFileName = array(); // Array [filename]=alternative_filename: Use this array to force another name onto a file. Eg. if you set ['/tmp/blablabal'] = 'my_file.txt' and '/tmp/blablabal' is set for a certain file-field, then 'my_file.txt' will be used as the name instead.
var $data_disableFields=array(); // If entries are set in this array corresponding to fields for update, they are ignored and thus NOT updated. You could set this array from a series of checkboxes with value=0 and hidden fields before the checkbox with 1. Then an empty checkbox will disable the field.
var $suggestedInsertUids=array(); // Use this array to validate suggested uids for tables by setting [table]:[uid]. This is a dangerous option since it will force the inserted record to have a certain UID. The value just have to be true, but if you set it to "DELETE" it will make sure any record with that UID will be deleted first (raw delete). The option is used for import of T3D files when synchronizing between two mirrored servers. As a security measure this feature is available only for Admin Users (for now)

var $callBackObj; // Object. Call back object for flex form traversation. Useful when external classes wants to use the iteration functions inside tcemain for traversing a FlexForm structure.




// *********************
// Internal variables (mapping arrays) which can be used (read-only) from outside
// *********************
var $autoVersionIdMap = Array(); // Contains mapping of auto-versionized records.
var $substNEWwithIDs = Array(); // When new elements are created, this array contains a map between their "NEW..." string IDs and the eventual UID they got when stored in database
var $substNEWwithIDs_table = Array(); // Like $substNEWwithIDs, but where each old "NEW..." id is mapped to the table it was from.
var $copyMappingArray_merged = Array(); // This array is the sum of all copying operations in this class. May be READ from outside, thus partly public.
var $copiedFileMap = Array(); // A map between input file name and final destination for files being attached to records.
var $errorLog = Array(); // Errors are collected in this variable.



// *********************
// Internal Variables, do not touch.
// *********************

// Variables set in init() function:
var $BE_USER; // The user-object the script uses. If not set from outside, this is set to the current global $BE_USER.
var $userid; // will be set to uid of be_user executing this script
var $username; // will be set to username of be_user executing this script
var $admin; // will be set if user is admin

var $defaultPermissions = array( // Can be overridden from $TYPO3_CONF_VARS
'user' => 'show,edit,delete,new,editcontent',
'group' => 'show,edit,new,editcontent',
'everybody' => ''
);

var $exclude_array; // The list of <table>-<fields> that cannot be edited by user. This is compiled from TCA/exclude-flag combined with non_exclude_fields for the user.
var $datamap = Array(); // Set with incoming data array
var $cmdmap = Array(); // Set with incoming cmd array

// Internal static:
var $pMap = Array( // Permission mapping
'show' => 1, // 1st bit
'edit' => 2, // 2nd bit
'delete' => 4, // 3rd bit
'new' => 8, // 4th bit
'editcontent' => 16 // 5th bit
);
var $sortIntervals = 256; // Integer: The interval between sorting numbers used with tables with a 'sorting' field defined. Min 1

// Internal caching arrays
var $recUpdateAccessCache = Array(); // Used by function checkRecordUpdateAccess() to store whether a record is updateable or not.
var $recInsertAccessCache = Array(); // User by function checkRecordInsertAccess() to store whether a record can be inserted on a page id
var $isRecordInWebMount_Cache=array(); // Caching array for check of whether records are in a webmount
var $isInWebMount_Cache=array(); // Caching array for page ids in webmounts
var $cachedTSconfig = array(); // Caching for collecting TSconfig for page ids
var $pageCache = Array(); // Used for caching page records in pageInfo()
var $checkWorkspaceCache = Array(); // Array caching workspace access for BE_USER

// Other arrays:
var $dbAnalysisStore=array(); // For accumulation of MM relations that must be written after new records are created.
var $removeFilesStore=array(); // For accumulation of files which must be deleted after processing of all input content
var $uploadedFileArray = array(); // Uploaded files, set by process_uploads()
var $registerDBList=array(); // Used for tracking references that might need correction after operations
var $copyMappingArray = Array(); // Used by the copy action to track the ids of new pages so subpages are correctly inserted! THIS is internally cleared for each executed copy operation! DO NOT USE THIS FROM OUTSIDE! Read from copyMappingArray_merged instead which is accumulating this information.

// Various
var $fileFunc; // For "singleTon" file-manipulation object
var $checkValue_currentRecord=array(); // Set to "currentRecord" during checking of values.
var $autoVersioningUpdate = FALSE; // A signal flag used to tell file processing that autoversioning has happend and hence certain action should be applied.












/**
* Initializing.
* For details, see 'TYPO3 Core API' document.
* This function does not start the processing of data, but merely initializes the object
*
* @param array Data to be modified or inserted in the database
* @param array Commands to copy, move, delete, localize, versionize records.
* @param object An alternative userobject you can set instead of the default, which is $GLOBALS['BE_USER']
* @return void
*/
function start($data,$cmd,$altUserObject='') {

// Initializing BE_USER
$this->BE_USER = is_object($altUserObject) ? $altUserObject : $GLOBALS['BE_USER'];
$this->userid = $this->BE_USER->user['uid'];
$this->username = $this->BE_USER->user['username'];
$this->admin = $this->BE_USER->user['admin'];

if ($GLOBALS['BE_USER']->uc['recursiveDelete']) {
$this->deleteTree = 1;
}

// Initializing default permissions for pages
$defaultPermissions = $GLOBALS['TYPO3_CONF_VARS']['BE']['defaultPermissions'];
if (isset($defaultPermissions['user'])) {$this->defaultPermissions['user'] = $defaultPermissions['user'];}
if (isset($defaultPermissions['group'])) {$this->defaultPermissions['group'] = $defaultPermissions['group'];}
if (isset($defaultPermissions['everybody'])) {$this->defaultPermissions['everybody'] = $defaultPermissions['everybody'];}

// generates the excludelist, based on TCA/exclude-flag and non_exclude_fields for the user:
$this->exclude_array = $this->admin ? array() : $this->getExcludeListArray();

// Setting the data and cmd arrays
if (is_array($data)) {
reset($data);
$this->datamap = $data;
}
if (is_array($cmd)) {
reset($cmd);
$this->cmdmap = $cmd;
}
}

/**
* Function that can mirror input values in datamap-array to other uid numbers.
* Example: $mirror[table][11] = '22,33' will look for content in $this->datamap[table][11] and copy it to $this->datamap[table][22] and $this->datamap[table][33]
*
* @param array This array has the syntax $mirror[table_name][uid] = [list of uids to copy data-value TO!]
* @return void
*/
function setMirror($mirror) {
if (is_array($mirror)) {
reset($mirror);
while(list($table,$uid_array)=each($mirror)) {
if (isset($this->datamap[$table])) {
reset($uid_array);
while (list($id,$uidList) = each($uid_array)) {
if (isset($this->datamap[$table][$id])) {
$theIdsInArray = t3lib_div::trimExplode(',',$uidList,1);
while(list(,$copyToUid)=each($theIdsInArray)) {
$this->datamap[$table][$copyToUid] = $this->datamap[$table][$id];
}
}
}
}
}
}
}

/**
* Initializes default values coming from User TSconfig
*
* @param array User TSconfig array
* @return void
*/
function setDefaultsFromUserTS($userTS) {
global $TCA;
if (is_array($userTS)) {
foreach($userTS as $k => $v) {
$k = substr($k,0,-1);
if ($k && is_array($v) && isset($TCA[$k])) {
if (is_array($this->defaultValues[$k])) {
$this->defaultValues[$k] = array_merge($this->defaultValues[$k],$v);
} else {
$this->defaultValues[$k] = $v;
}
}
}
}
}

/**
* Processing of uploaded files.
* It turns out that some versions of PHP arranges submitted data for files different if sent in an array. This function will unify this so the internal array $this->uploadedFileArray will always contain files arranged in the same structure.
*
* @param array $_FILES array
* @return void
*/
function process_uploads($postFiles) {

if (is_array($postFiles)) {

// Editing frozen:
if ($this->BE_USER->workspace!==0 && $this->BE_USER->workspaceRec['freeze']) {
$this->newlog('All editing in this workspace has been frozen!',1);
return FALSE;
}

reset($postFiles);
$subA = current($postFiles);
if (is_array($subA)) {
if (is_array($subA['name']) && is_array($subA['type']) && is_array($subA['tmp_name']) && is_array($subA['size'])) {
// Initialize the uploadedFilesArray:
$this->uploadedFileArray=array();

// For each entry:
foreach($subA as $key => $values) {
$this->process_uploads_traverseArray($this->uploadedFileArray,$values,$key);
}
} else {
$this->uploadedFileArray=$subA;
}
}
}
}

/**
* Traverse the upload array if needed to rearrange values.
*
* @param array $this->uploadedFileArray passed by reference
* @param array Input array ($_FILES parts)
* @param string The current $_FILES array key to set on the outermost level.
* @return void
* @access private
* @see process_uploads()
*/
function process_uploads_traverseArray(&$outputArr,$inputArr,$keyToSet) {
if (is_array($inputArr)) {
foreach($inputArr as $key => $value) {
$this->process_uploads_traverseArray($outputArr[$key],$inputArr[$key],$keyToSet);
}
} else {
$outputArr[$keyToSet]=$inputArr;
}
}















/*********************************************
*
* PROCESSING DATA
*
*********************************************/

/**
* Processing the data-array
* Call this function to process the data-array set by start()
*
* @return void
*/
function process_datamap() {
global $TCA, $TYPO3_CONF_VARS;

// Editing frozen:
if ($this->BE_USER->workspace!==0 && $this->BE_USER->workspaceRec['freeze']) {
$this->newlog('All editing in this workspace has been frozen!',1);
return FALSE;
}

// First prepare user defined objects (if any) for hooks which extend this function:
$hookObjectsArr = array();
if (is_array ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processDatamapClass'])) {
foreach ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processDatamapClass'] as $classRef) {
$hookObjectsArr[] = &t3lib_div::getUserObj($classRef);
}
}

// Organize tables so that the pages-table is always processed first. This is required if you want to make sure that content pointing to a new page will be created.
$orderOfTables = Array();
if (isset($this->datamap['pages'])) { // Set pages first.
$orderOfTables[]='pages';
}
reset($this->datamap);
while (list($table,) = each($this->datamap)) {
if ($table!='pages') {
$orderOfTables[]=$table;
}
}

// Process the tables...
foreach($orderOfTables as $table) {
/* Check if
- table is set in $TCA,
- table is NOT readOnly
- the table is set with content in the data-array (if not, there's nothing to process...)
- permissions for tableaccess OK
*/
$modifyAccessList = $this->checkModifyAccessList($table);
if (!$modifyAccessList) {
$id = 0;
$this->log($table,$id,2,0,1,"Attempt to modify table '%s' without permission",1,array($table));
}
if (isset($TCA[$table]) && !$this->tableReadOnly($table) && is_array($this->datamap[$table]) && $modifyAccessList) {
if ($this->reverseOrder) {
$this->datamap[$table] = array_reverse($this->datamap[$table], 1);
}

// For each record from the table, do:
// $id is the record uid, may be a string if new records...
// $incomingFieldArray is the array of fields
foreach($this->datamap[$table] as $id => $incomingFieldArray) {
if (is_array($incomingFieldArray)) {

// Hook: processDatamap_preProcessIncomingFieldArray
foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'processDatamap_preProcessFieldArray')) {
$hookObj->processDatamap_preProcessFieldArray($incomingFieldArray, $table, $id, $this);
}
}

// ******************************
// Checking access to the record
// ******************************
$createNewVersion = FALSE;
$recordAccess = FALSE;
$old_pid_value = '';
$resetRejected = FALSE;
$this->autoVersioningUpdate = FALSE;

if (!t3lib_div::testInt($id)) { // Is it a new record? (Then Id is a string)
$fieldArray = $this->newFieldArray($table); // Get a fieldArray with default values
if (isset($incomingFieldArray['pid'])) { // A pid must be set for new records.
// $value = the pid
$pid_value = $incomingFieldArray['pid'];

// Checking and finding numerical pid, it may be a string-reference to another value
$OK = 1;
if (strstr($pid_value,'NEW')) { // If a NEW... id
if (substr($pid_value,0,1)=='-') {$negFlag=-1;$pid_value=substr($pid_value,1);} else {$negFlag=1;}
if (isset($this->substNEWwithIDs[$pid_value])) { // Trying to find the correct numerical value as it should be mapped by earlier processing of another new record.
$old_pid_value = $pid_value;
$pid_value=intval($negFlag*$this->substNEWwithIDs[$pid_value]);
} else {$OK = 0;} // If not found in the substArray we must stop the process...
} elseif ($pid_value>=0 && $this->BE_USER->workspace!==0 && $TCA[$table]['ctrl']['versioning_followPages']) { // PID points to page, the workspace is an offline space and the table follows page during versioning: This means we must check if the PID page has a version in the workspace with swapmode set to 0 (zero = page+content) and if so, change the pid to the uid of that version.
if ($WSdestPage = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace, 'pages', $pid_value, 'uid,t3ver_swapmode')) { // Looks for workspace version of page.
if ($WSdestPage['t3ver_swapmode']==0) { // if swapmode is zero, then change pid value.
$pid_value = $WSdestPage['uid'];
}
}
}
$pid_value = intval($pid_value);

// The $pid_value is now the numerical pid at this point
if ($OK) {
$sortRow = $TCA[$table]['ctrl']['sortby'];
if ($pid_value>=0) { // Points to a page on which to insert the element, possibly in the top of the page
if ($sortRow) { // If this table is sorted we better find the top sorting number
$fieldArray[$sortRow] = $this->getSortNumber($table,0,$pid_value);
}
$fieldArray['pid'] = $pid_value; // The numerical pid is inserted in the data array
} else { // points to another record before ifself
if ($sortRow) { // If this table is sorted we better find the top sorting number
$tempArray=$this->getSortNumber($table,0,$pid_value); // Because $pid_value is < 0, getSortNumber returns an array
$fieldArray['pid'] = $tempArray['pid'];
$fieldArray[$sortRow] = $tempArray['sortNumber'];
} else { // Here we fetch the PID of the record that we point to...
$tempdata = $this->recordInfo($table,abs($pid_value),'pid');
$fieldArray['pid']=$tempdata['pid'];
}
}
}
}
$theRealPid = $fieldArray['pid'];

// Now, check if we may insert records on this pid.
if ($theRealPid>=0) {
$recordAccess = $this->checkRecordInsertAccess($table,$theRealPid); // Checks if records can be inserted on this $pid.
if ($recordAccess) {
$this->addDefaultPermittedLanguageIfNotSet($table,$incomingFieldArray);
$recordAccess = $this->BE_USER->recordEditAccessInternals($table,$incomingFieldArray,TRUE);
if (!$recordAccess) {
$this->newlog("recordEditAccessInternals() check failed. [".$this->BE_USER->errorMsg."]",1);
} elseif(!$this->bypassWorkspaceRestrictions) {
// Workspace related processing:
if ($res = $this->BE_USER->workspaceAllowLiveRecordsInPID($theRealPid,$table)) { // If LIVE records cannot be created in the current PID due to workspace restrictions, prepare creation of placeholder-record
if ($res<0) {
$recordAccess = FALSE;
$this->newlog('Stage for versioning root point and users access level did not allow for editing',1);
}
} else { // So, if no live records were allowed, we have to create a new version of this record:
if ($TCA[$table]['ctrl']['versioningWS']) {
$createNewVersion = TRUE;
} else {
$recordAccess = FALSE;
$this->newlog('Record could not be created in this workspace in this branch',1);
}
}
}
}
} else {
debug('Internal ERROR: pid should not be less than zero!');
}
$status = 'new'; // Yes new record, change $record_status to 'insert'
} else { // Nope... $id is a number
$fieldArray = array();
$recordAccess = $this->checkRecordUpdateAccess($table,$id);
if (!$recordAccess) {
$propArr = $this->getRecordProperties($table,$id);
$this->log($table,$id,2,0,1,"Attempt to modify record '%s' (%s) without permission. Or non-existing page.",2,array($propArr['header'],$table.':'.$id),$propArr['event_pid']);
} else { // Next check of the record permissions (internals)
$recordAccess = $this->BE_USER->recordEditAccessInternals($table,$id);
if (!$recordAccess) {
$propArr = $this->getRecordProperties($table,$id);
$this->newlog("recordEditAccessInternals() check failed. [".$this->BE_USER->errorMsg."]",1);
} else { // Here we fetch the PID of the record that we point to...
$tempdata = $this->recordInfo($table,$id,'pid'.($TCA[$table]['ctrl']['versioningWS']?',t3ver_wsid,t3ver_stage':''));
$theRealPid = $tempdata['pid'];

// Prepare the reset of the rejected flag if set:
if ($TCA[$table]['ctrl']['versioningWS'] && $tempdata['t3ver_stage']<0) {
$resetRejected = TRUE;
}

// Checking access in case of offline workspace:
if (!$this->bypassWorkspaceRestrictions && $errorCode = $this->BE_USER->workspaceCannotEditRecord($table,$tempdata)) {
$recordAccess = FALSE; // Versioning is required and it must be offline version!

// 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 ($this->BE_USER->workspaceAllowAutoCreation($table,$id,$theRealPid)) {
$tce = t3lib_div::makeInstance('t3lib_TCEmain');
$tce->stripslashes_values = 0;

// Setting up command for creating a new version of the record:
$cmd = array();
$cmd[$table][$id]['version'] = array(
'action' => 'new',
'treeLevels' => -1, // Default is to create a version of the individual records...
'label' => 'Auto-created for WS #'.$this->BE_USER->workspace
);
$tce->start(array(),$cmd);
$tce->process_cmdmap();
$this->errorLog = array_merge($this->errorLog,$tce->errorLog);

if ($tce->copyMappingArray[$table][$id]) {
$this->uploadedFileArray[$table][$tce->copyMappingArray[$table][$id]] = $this->uploadedFileArray[$table][$id];
$id = $this->autoVersionIdMap[$table][$id] = $tce->copyMappingArray[$table][$id];
$recordAccess = TRUE;
$this->autoVersioningUpdate = TRUE;
} else $this->newlog("Could not be edited in offline workspace in the branch where found (failure state: '".$errorCode."'). Auto-creation of version failed!",1);
} else $this->newlog("Could not be edited in offline workspace in the branch where found (failure state: '".$errorCode."'). Auto-creation of version not allowed in workspace!",1);
}
}
}
$status = 'update'; // the default is 'update'
}

// If access was granted above, proceed to create or update record:
if ($recordAccess) {

list($tscPID) = t3lib_BEfunc::getTSCpid($table,$id,$old_pid_value ? $old_pid_value : $fieldArray['pid']); // Here the "pid" is set IF NOT the old pid was a string pointing to a place in the subst-id array.
$TSConfig = $this->getTCEMAIN_TSconfig($tscPID);
if ($status=='new' && $table=='pages' && is_array($TSConfig['permissions.'])) {
$fieldArray = $this->setTSconfigPermissions($fieldArray,$TSConfig['permissions.']);
}
if ($createNewVersion) {
$newVersion_placeholderFieldArray = $fieldArray;
}

// Processing of all fields in incomingFieldArray and setting them in $fieldArray
$fieldArray = $this->fillInFieldArray($table,$id,$fieldArray,$incomingFieldArray,$theRealPid,$status,$tscPID);

// NOTICE! All manipulation beyond this point bypasses both "excludeFields" AND possible "MM" relations / file uploads to field!

// Forcing some values unto field array:
$fieldArray = $this->overrideFieldArray($table,$fieldArray); // NOTICE: This overriding is potentially dangerous; permissions per field is not checked!!!
if ($createNewVersion) {
$newVersion_placeholderFieldArray = $this->overrideFieldArray($table,$newVersion_placeholderFieldArray);
}

// Setting system fields
if ($status=='new') {
if ($TCA[$table]['ctrl']['crdate']) {
$fieldArray[$TCA[$table]['ctrl']['crdate']]=time();
if ($createNewVersion) $newVersion_placeholderFieldArray[$TCA[$table]['ctrl']['crdate']]=time();
}
if ($TCA[$table]['ctrl']['cruser_id']) {
$fieldArray[$TCA[$table]['ctrl']['cruser_id']]=$this->userid;
if ($createNewVersion) $newVersion_placeholderFieldArray[$TCA[$table]['ctrl']['cruser_id']]=$this->userid;
}
} elseif ($this->checkSimilar) { // Removing fields which are equal to the current value:
$fieldArray = $this->compareFieldArrayWithCurrentAndUnset($table,$id,$fieldArray);
}
if ($TCA[$table]['ctrl']['tstamp'] && count($fieldArray)) {
$fieldArray[$TCA[$table]['ctrl']['tstamp']]=time();
if ($createNewVersion) $newVersion_placeholderFieldArray[$TCA[$table]['ctrl']['tstamp']]=time();
}
if ($resetRejected) {
$fieldArray['t3ver_stage'] = 0;
}

// Hook: processDatamap_postProcessFieldArray
foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'processDatamap_postProcessFieldArray')) {
$hookObj->processDatamap_postProcessFieldArray($status, $table, $id, $fieldArray, $this);
}
}

// Performing insert/update. If fieldArray has been unset by some userfunction (see hook above), don't do anything
// Kasper: Unsetting the fieldArray is dangerous; MM relations might be saved already and files could have been uploaded that are now "lost"
if (is_array($fieldArray)) {
if ($status=='new') {
if ($createNewVersion) { // This creates a new version of the record with online placeholder and offline version
$versioningType = $table==='pages' ? $this->BE_USER->workspaceVersioningTypeGetClosest(t3lib_div::intInRange($TYPO3_CONF_VARS['BE']['newPagesVersioningType'],-1,1)) : -1;
if ($this->BE_USER->workspaceVersioningTypeAccess($versioningType)) {
$newVersion_placeholderFieldArray['t3ver_label'] = 'INITIAL PLACEHOLDER';
$newVersion_placeholderFieldArray['t3ver_state'] = 1; // Setting placeholder state value for temporary record
$newVersion_placeholderFieldArray['t3ver_wsid'] = $this->BE_USER->workspace; // Setting workspace - only so display of place holders can filter out those from other workspaces.
$newVersion_placeholderFieldArray[$TCA[$table]['ctrl']['label']] = '[PLACEHOLDER, WS#'.$this->BE_USER->workspace.']';
$this->insertDB($table,$id,$newVersion_placeholderFieldArray,FALSE); // Saving placeholder as 'original'

// For the actual new offline version, set versioning values to point to placeholder:
$fieldArray['pid'] = -1;
$fieldArray['t3ver_oid'] = $this->substNEWwithIDs[$id];
$fieldArray['t3ver_id'] = 1;
$fieldArray['t3ver_state'] = -1; // Setting placeholder state value for version (so it can know it is currently a new version...)
$fieldArray['t3ver_label'] = 'First draft version';
$fieldArray['t3ver_wsid'] = $this->BE_USER->workspace;
if ($table==='pages') { // Swap mode set to "branch" so we can build branches for pages.
$fieldArray['t3ver_swapmode'] = $versioningType;
}
$phShadowId = $this->insertDB($table,$id,$fieldArray,TRUE,0,TRUE); // When inserted, $this->substNEWwithIDs[$id] will be changed to the uid of THIS version and so the interface will pick it up just nice!

// ZACH ADD BEGIN -- we want the ID of the draft version for all relations, which are set below in dbAnalysisStoreExec().
$this->substNEWwithIDs[$id] = $phShadowId;
// ZACH ADD END
if ($phShadowId) {
$this->placeholderShadowing($table,$phShadowId);
}
} else $this->newlog('Versioning type "'.$versioningType.'" was not allowed, so could not create new record.',1);
} else {
$this->insertDB($table,$id,$fieldArray,FALSE,$incomingFieldArray['uid']);
}
} else {
$this->updateDB($table,$id,$fieldArray);
$this->placeholderShadowing($table,$id);
}
}

// Hook: processDatamap_afterDatabaseOperations
foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'processDatamap_afterDatabaseOperations')) {
$hookObj->processDatamap_afterDatabaseOperations($status, $table, $id, $fieldArray, $this);
}
}
} // if ($recordAccess) {
} // if (is_array($incomingFieldArray)) {
}
}
}
$this->dbAnalysisStoreExec();
$this->removeRegisteredFiles();
}

/**
* Fix shadowing of data in case we are editing a offline version of a live "New" placeholder record:
*
* @param string Table name
* @param integer Record uid
* @return void
*/
function placeholderShadowing($table,$id) {
global $TCA;

if ($liveRec = t3lib_BEfunc::getLiveVersionOfRecord($table,$id,'*')) {
if ((int)$liveRec['t3ver_state']===1) {
$justStoredRecord = t3lib_BEfunc::getRecord($table,$id);
$newRecord = array();

$shadowColumns = t3lib_div::trimExplode(',', $TCA[$table]['ctrl']['shadowColumnsForNewPlaceholders'],1);
foreach($shadowColumns as $fieldName) {
if (strcmp($justStoredRecord[$fieldName],$liveRec[$fieldName])) {
$newRecord[$fieldName] = $justStoredRecord[$fieldName];
}
}

if (count($newRecord)) {
$this->newlog('Shadowing done on fields '.implode(',',array_keys($newRecord)).' in Placeholder record '.$table.':'.$liveRec['uid'].' (offline version UID='.$id.')');
$this->updateDB($table,$liveRec['uid'],$newRecord);
}
}
}
}

/**
* Filling in the field array
* $this->exclude_array is used to filter fields if needed.
*
* @param string Table name
* @param [type] $id: ...
* @param array Default values, Preset $fieldArray with 'pid' maybe (pid and uid will be not be overridden anyway)
* @param array $incomingFieldArray is which fields/values you want to set. There are processed and put into $fieldArray if OK
* @param integer The real PID value of the record. For updates, this is just the pid of the record. For new records this is the PID of the page where it is inserted.
* @param string $status = 'new' or 'update'
* @param [type] $tscPID: ...
* @return [type] ...
*/
function fillInFieldArray($table,$id,$fieldArray,$incomingFieldArray,$realPid,$status,$tscPID) {
global $TCA;

// Initialize:
t3lib_div::loadTCA($table);
$originalLanguageRecord = NULL;
$originalLanguage_diffStorage = NULL;
$diffStorageFlag = FALSE;

// Setting 'currentRecord' and 'checkValueRecord':
if (strstr($id,'NEW')) {
$currentRecord = $checkValueRecord = $fieldArray; // must have the 'current' array - not the values after processing below...

// IF $incomingFieldArray is an array, overlay it.
// The point is that when new records are created as copies with flex type fields there might be a field containing information about which DataStructure to use and without that information the flexforms cannot be correctly processed.... This should be OK since the $checkValueRecord is used by the flexform evaluation only anyways...
if (is_array($incomingFieldArray) && is_array($checkValueRecord)) {
$checkValueRecord = t3lib_div::array_merge_recursive_overrule($checkValueRecord, $incomingFieldArray);
}
} else {
$currentRecord = $checkValueRecord = $this->recordInfo($table,$id,'*'); // We must use the current values as basis for this!

// Get original language record if available:
if (is_array($currentRecord)
&& $TCA[$table]['ctrl']['transOrigDiffSourceField']
&& $TCA[$table]['ctrl']['languageField']
&& $currentRecord[$TCA[$table]['ctrl']['languageField']] > 0
&& $TCA[$table]['ctrl']['transOrigPointerField']
&& intval($currentRecord[$TCA[$table]['ctrl']['transOrigPointerField']]) > 0) {

$lookUpTable = $TCA[$table]['ctrl']['transOrigPointerTable'] ? $TCA[$table]['ctrl']['transOrigPointerTable'] : $table;
$originalLanguageRecord = $this->recordInfo($lookUpTable,$currentRecord[$TCA[$table]['ctrl']['transOrigPointerField']],'*');
t3lib_BEfunc::workspaceOL($lookUpTable,$originalLanguageRecord);
$originalLanguage_diffStorage = unserialize($currentRecord[$TCA[$table]['ctrl']['transOrigDiffSourceField']]);
}
}
$this->checkValue_currentRecord = $checkValueRecord;

/*
In the following all incoming value-fields are tested:
- Are the user allowed to change the field?
- Is the field uid/pid (which are already set)
- perms-fields for pages-table, then do special things...
- If the field is nothing of the above and the field is configured in TCA, the fieldvalues are evaluated by ->checkValue

If everything is OK, the field is entered into $fieldArray[]
*/
foreach($incomingFieldArray as $field => $fieldValue) {
if (!in_array($table.'-'.$field, $this->exclude_array) && !$this->data_disableFields[$table][$id][$field]) { // The field must be editable.

// Checking if a value for language can be changed:
$languageDeny = $TCA[$table]['ctrl']['languageField'] && !strcmp($TCA[$table]['ctrl']['languageField'], $field) && !$this->BE_USER->checkLanguageAccess($fieldValue);

if (!$languageDeny) {
// Stripping slashes - will probably be removed the day $this->stripslashes_values is removed as an option...
if ($this->stripslashes_values) {
if (is_array($fieldValue)) {
t3lib_div::stripSlashesOnArray($fieldValue);
} else $fieldValue = stripslashes($fieldValue);
}

switch ($field) {
case 'uid':
case 'pid':
// Nothing happens, already set
break;
case 'perms_userid':
case 'perms_groupid':
case 'perms_user':
case 'perms_group':
case 'perms_everybody':
// Permissions can be edited by the owner or the administrator
if ($table=='pages' && ($this->admin || $status=='new' || $this->pageInfo($id,'perms_userid')==$this->userid) ) {
$value=intval($fieldValue);
switch($field) {
case 'perms_userid':
$fieldArray[$field]=$value;
break;
case 'perms_groupid':
$fieldArray[$field]=$value;
break;
default:
if ($value>=0 && $value<pow(2,5)) {
$fieldArray[$field]=$value;
}
break;
}
}
break;
case 't3ver_oid':
case 't3ver_id':
case 't3ver_wsid':
case 't3ver_state':
case 't3ver_swapmode':
case 't3ver_count':
case 't3ver_stage':
case 't3ver_tstamp':
// t3ver_label is not here because it CAN be edited as a regular field!
break;
default:
if (isset($TCA[$table]['columns'][$field])) {
// Evaluating the value.
$res = $this->checkValue($table,$field,$fieldValue,$id,$status,$realPid,$tscPID);
if (isset($res['value'])) {
$fieldArray[$field]=$res['value'];

// Add the value of the original record to the diff-storage content:
if ($TCA[$table]['ctrl']['transOrigDiffSourceField']) {
$originalLanguage_diffStorage[$field] = $originalLanguageRecord[$field];
$diffStorageFlag = TRUE;
}
}
} elseif ($TCA[$table]['ctrl']['origUid']===$field) { // Allow value for original UID to pass by...
$fieldArray[$field] = $fieldValue;
}
break;
}
} // Checking language.
} // Check exclude fields / disabled fields...
}

// Add diff-storage information:
if ($diffStorageFlag && !isset($fieldArray[$TCA[$table]['ctrl']['transOrigDiffSourceField']])) { // If the field is set it would probably be because of an undo-operation - in which case we should not update the field of course...
$fieldArray[$TCA[$table]['ctrl']['transOrigDiffSourceField']] = serialize($originalLanguage_diffStorage);
}

// Checking for RTE-transformations of fields:
$types_fieldConfig = t3lib_BEfunc::getTCAtypes($table,$currentRecord);
$theTypeString = t3lib_BEfunc::getTCAtypeValue($table,$currentRecord);
if (is_array($types_fieldConfig)) {
reset($types_fieldConfig);
while(list(,$vconf) = each($types_fieldConfig)) {
// Write file configuration:
$eFile = t3lib_parsehtml_proc::evalWriteFile($vconf['spec']['static_write'],array_merge($currentRecord,$fieldArray)); // inserted array_merge($currentRecord,$fieldArray) 170502

// RTE transformations:
if (!$this->dontProcessTransformations) {
if (isset($fieldArray[$vconf['field']])) {
// Look for transformation flag:
switch((string)$incomingFieldArray['_TRANSFORM_'.$vconf['field']]) {
case 'RTE':
$RTEsetup = $this->BE_USER->getTSConfig('RTE',t3lib_BEfunc::getPagesTSconfig($tscPID));
$thisConfig = t3lib_BEfunc::RTEsetup($RTEsetup['properties'],$table,$vconf['field'],$theTypeString);

// Set alternative relative path for RTE images/links:
$RTErelPath = is_array($eFile) ? dirname($eFile['relEditFile']) : '';

// Get RTE object, draw form and set flag:
$RTEobj = &t3lib_BEfunc::RTEgetObj();
if (is_object($RTEobj)) {
$fieldArray[$vconf['field']] = $RTEobj->transformContent('db',$fieldArray[$vconf['field']],$table,$vconf['field'],$currentRecord,$vconf['spec'],$thisConfig,$RTErelPath,$currentRecord['pid']);
} else {
debug('NO RTE OBJECT FOUND!');
}
break;
}
}
}

// Write file configuration:
if (is_array($eFile)) {
$mixedRec = array_merge($currentRecord,$fieldArray);
$SW_fileContent = t3lib_div::getUrl($eFile['editFile']);
$parseHTML = t3lib_div::makeInstance('t3lib_parsehtml_proc');
$parseHTML->init('','');

$eFileMarker = $eFile['markerField']&&trim($mixedRec[$eFile['markerField']]) ? trim($mixedRec[$eFile['markerField']]) : '###TYPO3_STATICFILE_EDIT###';
$insertContent = str_replace($eFileMarker,'',$mixedRec[$eFile['contentField']]); // must replace the marker if present in content!

$SW_fileNewContent = $parseHTML->substituteSubpart($SW_fileContent, $eFileMarker, chr(10).$insertContent.chr(10), 1, 1);
t3lib_div::writeFile($eFile['editFile'],$SW_fileNewContent);

// Write status:
if (!strstr($id,'NEW') && $eFile['statusField']) {
$GLOBALS['TYPO3_DB']->exec_UPDATEquery(
$table,
'uid='.intval($id),
array(
$eFile['statusField'] => $eFile['relEditFile'].' updated '.date('d-m-Y H:i:s').', bytes '.strlen($mixedRec[$eFile['contentField']])
)
);
}
} elseif ($eFile && is_string($eFile)) {
$this->log($table,$id,2,0,1,"Write-file error: '%s'",13,array($eFile),$realPid);
}
}
}
// Return fieldArray
return $fieldArray;
}












/*********************************************
*
* Evaluation of input values
*
********************************************/

/**
* Evaluates a value according to $table/$field settings.
* This function is for real database fields - NOT FlexForm "pseudo" fields.
* NOTICE: Calling this function expects this: 1) That the data is saved! (files are copied and so on) 2) That files registered for deletion IS deleted at the end (with ->removeRegisteredFiles() )
*
* @param string Table name
* @param string Field name
* @param string Value to be evaluated. Notice, this is the INPUT value from the form. The original value (from any existing record) must be manually looked up inside the function if needed - or taken from $currentRecord array.
* @param string The record-uid, mainly - but not exclusively - used for logging
* @param string 'update' or 'new' flag
* @param integer The real PID value of the record. For updates, this is just the pid of the record. For new records this is the PID of the page where it is inserted. If $realPid is -1 it means that a new version of the record is being inserted.
* @param integer $tscPID
* @return array Returns the evaluated $value as key "value" in this array. Can be checked with isset($res['value']) ...
*/
function checkValue($table,$field,$value,$id,$status,$realPid,$tscPID) {
global $TCA, $PAGES_TYPES;
t3lib_div::loadTCA($table);

$res = Array(); // result array
$recFID = $table.':'.$id.':'.$field;

// Processing special case of field pages.doktype
if ($table=='pages' && $field=='doktype') {
// If the user may not use this specific doktype, we issue a warning
if (! ($this->admin || t3lib_div::inList($this->BE_USER->groupData['pagetypes_select'],$value))) {
$propArr = $this->getRecordProperties($table,$id);
$this->log($table,$id,5,0,1,"You cannot change the 'doktype' of page '%s' to the desired value.",1,array($propArr['header']),$propArr['event_pid']);
return $res;
};
if ($status=='update') {
// This checks 1) if we should check for disallowed tables and 2) if there are records from disallowed tables on the current page
$onlyAllowedTables = isset($PAGES_TYPES[$value]['onlyAllowedTables']) ? $PAGES_TYPES[$value]['onlyAllowedTables'] : $PAGES_TYPES['default']['onlyAllowedTables'];
if ($onlyAllowedTables) {
$theWrongTables = $this->doesPageHaveUnallowedTables($id,$value);
if ($theWrongTables) {
$propArr = $this->getRecordProperties($table,$id);
$this->log($table,$id,5,0,1,"'doktype' of page '%s' could not be changed because the page contains records from disallowed tables; %s",2,array($propArr['header'],$theWrongTables),$propArr['event_pid']);
return $res;
}
}
}
}

// Get current value:
$curValueRec = $this->recordInfo($table,$id,$field);
$curValue = $curValueRec[$field];

// Getting config for the field
$tcaFieldConf = $TCA[$table]['columns'][$field]['config'];

// Preform processing:
$res = $this->checkValue_SW($res,$value,$tcaFieldConf,$table,$id,$curValue,$status,$realPid,$recFID,$field,$this->uploadedFileArray[$table][$id][$field],$tscPID);

return $res;
}

/**
* Branches out evaluation of a field value based on its type as configured in TCA
* Can be called for FlexForm pseudo fields as well, BUT must not have $field set if so.
*
* @param array The result array. The processed value (if any!) is set in the "value" key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param string Table name
* @param integer Return UID
* @param [type] $curValue: ...
* @param [type] $status: ...
* @param integer The real PID value of the record. For updates, this is just the pid of the record. For new records this is the PID of the page where it is inserted. If $realPid is -1 it means that a new version of the record is being inserted.
* @param [type] $recFID: ...
* @param string Field name. Must NOT be set if the call is for a flexform field (since flexforms are not allowed within flexforms).
* @param [type] $uploadedFiles: ...
* @param [type] $tscPID: ...
* @return array Returns the evaluated $value as key "value" in this array.
*/
function checkValue_SW($res,$value,$tcaFieldConf,$table,$id,$curValue,$status,$realPid,$recFID,$field,$uploadedFiles,$tscPID) {

$PP = array($table,$id,$curValue,$status,$realPid,$recFID,$tscPID);

switch ($tcaFieldConf['type']) {
case 'text':
case 'passthrough':
case 'user':
$res['value'] = $value;
break;
case 'input':
$res = $this->checkValue_input($res,$value,$tcaFieldConf,$PP,$field);
break;
case 'check':
$res = $this->checkValue_check($res,$value,$tcaFieldConf,$PP);
break;
case 'radio':
$res = $this->checkValue_radio($res,$value,$tcaFieldConf,$PP);
break;
case 'group':
case 'select':
$res = $this->checkValue_group_select($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field);
break;
case 'flex':
if ($field) { // FlexForms are only allowed for real fields.
$res = $this->checkValue_flex($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field);
}
break;
default:
#debug(array($tcaFieldConf,$res,$value),'NON existing field type:');
break;
}

return $res;
}

/**
* Evaluate "input" type values.
*
* @param array The result array. The processed value (if any!) is set in the "value" key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param array Additional parameters in a numeric array: $table,$id,$curValue,$status,$realPid,$recFID
* @param string Field name
* @return array Modified $res array
*/
function checkValue_input($res,$value,$tcaFieldConf,$PP,$field='') {
list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;

// Secures the string-length to be less than max. Will probably make problems with multi-byte strings!
if (intval($tcaFieldConf['max'])>0) {$value = substr($value,0,intval($tcaFieldConf['max']));}

// Checking range of value:
if ($tcaFieldConf['range'] && $value!=$tcaFieldConf['checkbox']) { // If value is not set to the allowed checkbox-value then it is checked against the ranges
if (isset($tcaFieldConf['range']['upper'])&&$value>$tcaFieldConf['range']['upper']) {$value=$tcaFieldConf['range']['upper'];}
if (isset($tcaFieldConf['range']['lower'])&&$value<$tcaFieldConf['range']['lower']) {$value=$tcaFieldConf['range']['lower'];}
}

// Process evaluation settings:
$evalCodesArray = t3lib_div::trimExplode(',',$tcaFieldConf['eval'],1);
$res = $this->checkValue_input_Eval($value,$evalCodesArray,$tcaFieldConf['is_in']);

// Process UNIQUE settings:
if ($field && $realPid>=0) { // Field is NOT set for flexForms - which also means that uniqueInPid and unique is NOT available for flexForm fields! Also getUnique should not be done for versioning and if PID is -1 ($realPid<0) then versioning is happening...
if ($res['value'] && in_array('uniqueInPid',$evalCodesArray)) {
$res['value'] = $this->getUnique($table,$field,$res['value'],$id,$realPid);
}
if ($res['value'] && in_array('unique',$evalCodesArray)) {
$res['value'] = $this->getUnique($table,$field,$res['value'],$id);
}
}

return $res;
}

/**
* Evaluates 'check' type values.
*
* @param array The result array. The processed value (if any!) is set in the 'value' key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param array Additional parameters in a numeric array: $table,$id,$curValue,$status,$realPid,$recFID
* @return array Modified $res array
*/
function checkValue_check($res,$value,$tcaFieldConf,$PP) {
list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;

$itemC = count($tcaFieldConf['items']);
if (!$itemC) {$itemC=1;}
$maxV = pow(2,$itemC);

if ($value<0) {$value=0;}
if ($value>$maxV) {$value=$maxV;}
$res['value'] = $value;

return $res;
}

/**
* Evaluates 'radio' type values.
*
* @param array The result array. The processed value (if any!) is set in the 'value' key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param array Additional parameters in a numeric array: $table,$id,$curValue,$status,$realPid,$recFID
* @return array Modified $res array
*/
function checkValue_radio($res,$value,$tcaFieldConf,$PP) {
list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;

if (is_array($tcaFieldConf['items'])) {
foreach($tcaFieldConf['items'] as $set) {
if (!strcmp($set[1],$value)) {
$res['value'] = $value;
break;
}
}
}

return $res;
}

/**
* Evaluates 'group' or 'select' type values.
*
* @param array The result array. The processed value (if any!) is set in the 'value' key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param array Additional parameters in a numeric array: $table,$id,$curValue,$status,$realPid,$recFID
* @param [type] $uploadedFiles: ...
* @param string Field name
* @return array Modified $res array
*/
function checkValue_group_select($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field) {

list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;

// Detecting if value send is an array and if so, implode it around a comma:
if (is_array($value)) {
$value = implode(',',$value);
}

// This converts all occurencies of '&#123;' to the byte 123 in the string - this is needed in very rare cases where filenames with special characters (like ???, umlaud etc) gets sent to the server as HTML entities instead of bytes. The error is done only by MSIE, not Mozilla and Opera.
// Anyways, this should NOT disturb anything else:
$value = $this->convNumEntityToByteValue($value);

// When values are send as group or select they come as comma-separated values which are exploded by this function:
$valueArray = $this->checkValue_group_select_explodeSelectGroupValue($value);

// If not multiple is set, then remove duplicates:
if (!$tcaFieldConf['multiple']) {
$valueArray = array_unique($valueArray);
}

// This could be a good spot for parsing the array through a validation-function which checks if the values are allright (except that database references are not in their final form - but that is the point, isn't it?)
// NOTE!!! Must check max-items of files before the later check because that check would just leave out filenames if there are too many!!

// Checking for select / authMode, removing elements from $valueArray if any of them is not allowed!
if ($tcaFieldConf['type']=='select' && $tcaFieldConf['authMode']) {
$preCount = count($valueArray);
foreach($valueArray as $kk => $vv) {
if (!$this->BE_USER->checkAuthMode($table,$field,$vv,$tcaFieldConf['authMode'])) {
unset($valueArray[$kk]);
}
}

// During the check it turns out that the value / all values were removed - we respond by simply returning an empty array so nothing is written to DB for this field.
if ($preCount && !count($valueArray)) {
return array();
}
}

// For group types:
if ($tcaFieldConf['type']=='group') {
switch($tcaFieldConf['internal_type']) {
case 'file':
$valueArray = $this->checkValue_group_select_file(
$valueArray,
$tcaFieldConf,
$curValue,
$uploadedFiles,
$status,
$table,
$id,
$recFID
);
break;
case 'db':
$valueArray = $this->checkValue_group_select_processDBdata($valueArray,$tcaFieldConf,$id,$status,'group');
break;
}
}
// For select types which has a foreign table attached:
if ($tcaFieldConf['type']=='select' && $tcaFieldConf['foreign_table']) {
$valueArray = $this->checkValue_group_select_processDBdata($valueArray,$tcaFieldConf,$id,$status,'select');
}

// BTW, checking for min and max items here does NOT make any sense when MM is used because the above function calls will just return an array with a single item (the count) if MM is used... Why didn't I perform the check before? Probably because we could not evaluate the validity of record uids etc... Hmm...

// Checking the number of items, that it is correct.
// If files, there MUST NOT be too many files in the list at this point, so check that prior to this code.
$valueArrayC = count($valueArray);
$minI = isset($tcaFieldConf['minitems']) ? intval($tcaFieldConf['minitems']):0;

// NOTE to the comment: It's not really possible to check for too few items, because you must then determine first, if the field is actual used regarding the CType.
$maxI = isset($tcaFieldConf['maxitems']) ? intval($tcaFieldConf['maxitems']):1;
if ($valueArrayC > $maxI) {$valueArrayC=$maxI;} // Checking for not too many elements

// Dumping array to list
$newVal=array();
foreach($valueArray as $nextVal) {
if ($valueArrayC==0) {break;}
$valueArrayC--;
$newVal[]=$nextVal;
}
$res['value'] = implode(',',$newVal);

return $res;
}

/**
* Handling files for group/select function
*
* @param [type] $valueArray: ...
* @param [type] $tcaFieldConf: ...
* @param [type] $curValue: ...
* @param [type] $uploadedFileArray: ...
* @param [type] $status: ...
* @param [type] $table: ...
* @param [type] $id: ...
* @param [type] $recFID: ...
* @return array Modified value array
* @see checkValue_group_select()
*/
function checkValue_group_select_file($valueArray,$tcaFieldConf,$curValue,$uploadedFileArray,$status,$table,$id,$recFID) {

// If any files are uploaded:
if (is_array($uploadedFileArray) &&
$uploadedFileArray['name'] &&
strcmp($uploadedFileArray['tmp_name'],'none')) {
$valueArray[]=$uploadedFileArray['tmp_name'];
$this->alternativeFileName[$uploadedFileArray['tmp_name']] = $uploadedFileArray['name'];
}

// Creating fileFunc object.
if (!$this->fileFunc) {
$this->fileFunc = t3lib_div::makeInstance('t3lib_basicFileFunctions');
$this->include_filefunctions=1;
}
// Setting permitted extensions.
$all_files = Array();
$all_files['webspace']['allow'] = $tcaFieldConf['allowed'];
$all_files['webspace']['deny'] = $tcaFieldConf['disallowed'] ? $tcaFieldConf['disallowed'] : '*';
$all_files['ftpspace'] = $all_files['webspace'];
$this->fileFunc->init('', $all_files);

// If there is an upload folder defined:
if ($tcaFieldConf['uploadfolder']) {
// For logging..
$propArr = $this->getRecordProperties($table,$id);

// Get destrination path:
$dest = $this->destPathFromUploadFolder($tcaFieldConf['uploadfolder']);

// If we are updating:
if ($status=='update') {

// Traverse the input values and convert to absolute filenames in case the update happens to an autoVersionized record.
// Background: This is a horrible workaround! The problem is that when a record is auto-versionized the files of the record get copied and therefore get new names which is overridden with the names from the original record in the incoming data meaning both lost files and double-references!
// The only solution I could come up with (except removing support for managing files when autoversioning) was to convert all relative files to absolute names so they are copied again (and existing files deleted). This should keep references intact but means that some files are copied, then deleted after being copied _again_.
// Actually, the same problem applies to database references in case auto-versioning would include sub-records since in such a case references are remapped - and they would be overridden due to the same principle then.
// Illustration of the problem comes here:
// We have a record 123 with a file logo.gif. We open and edit the files header in a workspace. So a new version is automatically made.
// The versions uid is 456 and the file is copied to "logo_01.gif". But the form data that we sents was based on uid 123 and hence contains the filename "logo.gif" from the original.
// The file management code below will do two things: First it will blindly accept "logo.gif" as a file attached to the record (thus creating a double reference) and secondly it will find that "logo_01.gif" was not in the incoming filelist and therefore should be deleted.
// If we prefix the incoming file "logo.gif" with its absolute path it will be seen as a new file added. Thus it will be copied to "logo_02.gif". "logo_01.gif" will still be deleted but since the files are the same the difference is zero - only more processing and file copying for no reason. But it will work.
if ($this->autoVersioningUpdate===TRUE) {
foreach($valueArray as $key => $theFile) {
if ($theFile===basename($theFile)) {
$valueArray[$key] = PATH_site.$tcaFieldConf['uploadfolder'].'/'.$theFile;
}
}
}

// Finding the CURRENT files listed, either from MM or from the current record.
$theFileValues=array();
if ($tcaFieldConf['MM']) { // If MM relations for the files also!
$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->start('','files',$tcaFieldConf['MM'],$id);
reset($dbAnalysis->itemArray);
while (list($somekey,$someval)=each($dbAnalysis->itemArray)) {
if ($someval['id']) {
$theFileValues[]=$someval['id'];
}
}
} else {
$theFileValues=t3lib_div::trimExplode(',',$curValue,1);
}

// DELETE files: If existing files were found, traverse those and register files for deletion which has been removed:
if (count($theFileValues)) {
// Traverse the input values and for all input values which match an EXISTING value, remove the existing from $theFileValues array (this will result in an array of all the existing files which should be deleted!)
foreach($valueArray as $key => $theFile) {
if ($theFile && !strstr(t3lib_div::fixWindowsFilePath($theFile),'/')) {
$theFileValues = t3lib_div::removeArrayEntryByValue($theFileValues,$theFile);
}
}

// This array contains the filenames in the uploadfolder that should be deleted:
foreach($theFileValues as $key => $theFile) {
$theFile = trim($theFile);
if (@is_file($dest.'/'.$theFile)) {
$this->removeFilesStore[]=$dest.'/'.$theFile;
} elseif ($theFile) {
$this->log($table,$id,5,0,1,"Could not delete file '%s' (does not exist). (%s)",10,array($dest.'/'.$theFile, $recFID),$propArr['event_pid']);
}
}
}
}

// Traverse the submitted values:
foreach($valueArray as $key => $theFile) {
// NEW FILES? If the value contains '/' it indicates, that the file is new and should be added to the uploadsdir (whether its absolute or relative does not matter here)
if (strstr(t3lib_div::fixWindowsFilePath($theFile),'/')) {
// Init:
$maxSize = intval($tcaFieldConf['max_size']);
$cmd='';
$theDestFile=''; // Must be cleared. Else a faulty fileref may be inserted if the below code returns an error!! (Change: 22/12/2000)

// Check various things before copying file:
if (@is_dir($dest) && (@is_file($theFile) || @is_uploaded_file($theFile))) { // File and destination must exist

// Finding size. For safe_mode we have to rely on the size in the upload array if the file is uploaded.
if (is_uploaded_file($theFile) && $theFile==$uploadedFileArray['tmp_name']) {
$fileSize = $uploadedFileArray['size'];
} else {
$fileSize = filesize($theFile);
}

if (!$maxSize || $fileSize<=($maxSize*1024)) { // Check file size:
// Prepare filename:
$theEndFileName = isset($this->alternativeFileName[$theFile]) ? $this->alternativeFileName[$theFile] : $theFile;
$fI = t3lib_div::split_fileref($theEndFileName);

// Check for allowed extension:
if ($this->fileFunc->checkIfAllowed($fI['fileext'], $dest, $theEndFileName)) {
$theDestFile = $this->fileFunc->getUniqueName($this->fileFunc->cleanFileName($fI['file']), $dest);

// If we have a unique destination filename, then write the file:
if ($theDestFile) {
t3lib_div::upload_copy_move($theFile,$theDestFile);
$this->copiedFileMap[$theFile] = $theDestFile;
clearstatcache();
if (!@is_file($theDestFile)) $this->log($table,$id,5,0,1,"Copying file '%s' failed!: The destination path (%s) may be write protected. Please make it write enabled!. (%s)",16,array($theFile, dirname($theDestFile), $recFID),$propArr['event_pid']);
} else $this->log($table,$id,5,0,1,"Copying file '%s' failed!: No destination file (%s) possible!. (%s)",11,array($theFile, $theDestFile, $recFID),$propArr['event_pid']);
} else $this->log($table,$id,5,0,1,"Fileextension '%s' not allowed. (%s)",12,array($fI['fileext'], $recFID),$propArr['event_pid']);
} else $this->log($table,$id,5,0,1,"Filesize (%s) of file '%s' exceeds limit (%s). (%s)",13,array(t3lib_div::formatSize($fileSize),$theFile,t3lib_div::formatSize($maxSize*1024),$recFID),$propArr['event_pid']);
} else $this->log($table,$id,5,0,1,'The destination (%s) or the source file (%s) does not exist. (%s)',14,array($dest, $theFile, $recFID),$propArr['event_pid']);

// If the destination file was created, we will set the new filename in the value array, otherwise unset the entry in the value array!
if (@is_file($theDestFile)) {
$info = t3lib_div::split_fileref($theDestFile);
$valueArray[$key]=$info['file']; // The value is set to the new filename
} else {
unset($valueArray[$key]); // The value is set to the new filename
}
}
}

// If MM relations for the files, we will set the relations as MM records and change the valuearray to contain a single entry with a count of the number of files!
if ($tcaFieldConf['MM']) {
$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->tableArray['files']=array(); // dummy

reset($valueArray);
while (list($key,$theFile)=each($valueArray)) {
// explode files
$dbAnalysis->itemArray[]['id']=$theFile;
}
if ($status=='update') {
$dbAnalysis->writeMM($tcaFieldConf['MM'],$id,0);
} else {
$this->dbAnalysisStore[] = array($dbAnalysis, $tcaFieldConf['MM'], $id, 0); // This will be traversed later to execute the actions
}
$cc=count($dbAnalysis->itemArray);
$valueArray = array($cc);
}
}

return $valueArray;
}

/**
* Evaluates 'flex' type values.
*
* @param array The result array. The processed value (if any!) is set in the 'value' key.
* @param string The value to set.
* @param array Field configuration from TCA
* @param array Additional parameters in a numeric array: $table,$id,$curValue,$status,$realPid,$recFID
* @param array Uploaded files for the field
* @param array Current record array.
* @param string Field name
* @return array Modified $res array
*/
function checkValue_flex($res,$value,$tcaFieldConf,$PP,$uploadedFiles,$field) {
list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;

if (is_array($value)) {

// Get current value array:
$dataStructArray = t3lib_BEfunc::getFlexFormDS($tcaFieldConf,$this->checkValue_currentRecord,$table);
#debug($this->checkValue_currentRecord);
$currentValueArray = t3lib_div::xml2array($curValue);
if (!is_array($currentValueArray)) $currentValueArray = array();
if (is_array($currentValueArray['meta']['currentLangId'])) unset($currentValueArray['meta']['currentLangId']); // Remove all old meta for languages...

// Evaluation of input values:
$value['data'] = $this->checkValue_flex_procInData($value['data'],$currentValueArray['data'],$uploadedFiles['data'],$dataStructArray,$PP);

// Create XML and convert charsets from input value:
$xmlValue = $this->checkValue_flexArray2Xml($value,TRUE);

// If we wanted to set UTF fixed:
// $storeInCharset='utf-8';
// $currentCharset=$GLOBALS['LANG']->charSet;
// $xmlValue = $GLOBALS['LANG']->csConvObj->conv($xmlValue,$currentCharset,$storeInCharset,1);
$storeInCharset=$GLOBALS['LANG']->charSet;

// Merge them together IF they are both arrays:
// Here we convert the currently submitted values BACK to an array, then merge the two and then BACK to XML again. This is needed to ensure the charsets are the same (provided that the current value was already stored IN the charset that the new value is converted to).
if (is_array($currentValueArray)) {
$arrValue = t3lib_div::xml2array($xmlValue);
$arrValue = t3lib_div::array_merge_recursive_overrule($currentValueArray,$arrValue);
$xmlValue = $this->checkValue_flexArray2Xml($arrValue,TRUE);
}

// Temporary fix to delete flex form elements:
$deleteCMDs = t3lib_div::_GP('_DELETE_FLEX_FORMdata');
if (is_array($deleteCMDs[$table][$id][$field]['data'])) {
$arrValue = t3lib_div::xml2array($xmlValue);
$this->_DELETE_FLEX_FORMdata($arrValue['data'],$deleteCMDs[$table][$id][$field]['data']);
$xmlValue = $this->checkValue_flexArray2Xml($arrValue,TRUE);
}

// Temporary fix to move flex form elements up:
$moveCMDs = t3lib_div::_GP('_MOVEUP_FLEX_FORMdata');
if (is_array($moveCMDs[$table][$id][$field]['data'])) {
$arrValue = t3lib_div::xml2array($xmlValue);
$this->_MOVE_FLEX_FORMdata($arrValue['data'],$moveCMDs[$table][$id][$field]['data'], 'up');
$xmlValue = $this->checkValue_flexArray2Xml($arrValue,TRUE);
}

// Temporary fix to move flex form elements down:
$moveCMDs = t3lib_div::_GP('_MOVEDOWN_FLEX_FORMdata');
if (is_array($moveCMDs[$table][$id][$field]['data'])) {
$arrValue = t3lib_div::xml2array($xmlValue);
$this->_MOVE_FLEX_FORMdata($arrValue['data'],$moveCMDs[$table][$id][$field]['data'], 'down');
$xmlValue = $this->checkValue_flexArray2Xml($arrValue,TRUE);
}

// Create the value XML:
$res['value']='';
$res['value'].=$xmlValue;
} else { // Passthrough...:
$res['value']=$value;
}

return $res;
}

/**
* Converts an array to FlexForm XML
*
* @param array Array with FlexForm data
* @param boolean If set, the XML prologue is returned as well.
* @return string Input array converted to XML
*/
function checkValue_flexArray2Xml($array, $addPrologue=FALSE) {
$flexObj = t3lib_div::makeInstance('t3lib_flexformtools');
return $flexObj->flexArray2Xml($array, $addPrologue);
}

/**
* Deletes a flex form element
*
* @param array &$valueArrayToRemoveFrom: by reference
* @param [type] $deleteCMDS: ... *
* @return void
*/
function _DELETE_FLEX_FORMdata(&$valueArrayToRemoveFrom,$deleteCMDS) {
if (is_array($valueArrayToRemoveFrom) && is_array($deleteCMDS)) {
foreach($deleteCMDS as $key => $value) {
if (is_array($deleteCMDS[$key])) {
$this->_DELETE_FLEX_FORMdata($valueArrayToRemoveFrom[$key],$deleteCMDS[$key]);
} else {
unset($valueArrayToRemoveFrom[$key]);
}
}
}
}

/**
* Deletes a flex form element
*
* TODO: Like _DELETE_FLEX_FORMdata, this is only a temporary solution!
*
* @param array &$valueArrayToMoveIn: by reference
* @param [type] $moveCMDS: ... *
* @param string $direction: 'up' or 'down'
* @return void
*/
function _MOVE_FLEX_FORMdata(&$valueArrayToMoveIn, $moveCMDS, $direction) {
if (is_array($valueArrayToMoveIn) && is_array($moveCMDS)) {

// Only execute the first move command:
list ($key, $value) = each ($moveCMDS);

if (is_array($moveCMDS[$key])) {
$this->_MOVE_FLEX_FORMdata($valueArrayToMoveIn[$key],$moveCMDS[$key], $direction);
} else {
switch ($direction) {
case 'up':
if ($key > 1) {
$tmpArr = $valueArrayToMoveIn[$key];
$valueArrayToMoveIn[$key] = $valueArrayToMoveIn[$key-1];
$valueArrayToMoveIn[$key-1] = $tmpArr;
}
break;
case 'down':
if ($key < count($valueArrayToMoveIn)) {
$tmpArr = $valueArrayToMoveIn[$key];
$valueArrayToMoveIn[$key] = $valueArrayToMoveIn[$key+1];
$valueArrayToMoveIn[$key+1] = $tmpArr;
}
break;
}
}
}
}


















/*********************************************
*
* Helper functions for evaluation functions.
*
********************************************/

/**
* Gets a unique value for $table/$id/$field based on $value
*
* @param string Table name
* @param string Field name for which $value must be unique
* @param string Value string.
* @param integer UID to filter out in the lookup (the record itself...)
* @param integer If set, the value will be unique for this PID
* @return string Modified value (if not-unique). Will be the value appended with a number (until 100, then the function just breaks).
*/
function getUnique($table,$field,$value,$id,$newPid=0) {
global $TCA;

// Initialize:
t3lib_div::loadTCA($table);
$whereAdd='';
$newValue='';
if (intval($newPid)) { $whereAdd.=' AND pid='.intval($newPid); } else { $whereAdd.=' AND pid>=0'; } // "AND pid>=0" for versioning
$whereAdd.=$this->deleteClause($table);

// If the field is configured in TCA, proceed:
if (is_array($TCA[$table]) && is_array($TCA[$table]['columns'][$field])) {

// Look for a record which might already have the value:
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, $field.'='.$GLOBALS['TYPO3_DB']->fullQuoteStr($value, $table).' AND uid!='.intval($id).$whereAdd);
$counter = 0;

// For as long as records with the test-value existing, try again (with incremented numbers appended).
while ($GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
$newValue = $value.$counter;
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, $field.'='.$GLOBALS['TYPO3_DB']->fullQuoteStr($newValue, $table).' AND uid!='.intval($id).$whereAdd);
$counter++;
if ($counter>100) { break; } // At "100" it will give up and accept a duplicate - should probably be fixed to a small hash string instead...!
}
// If the new value is there:
$value = strlen($newValue) ? $newValue : $value;
}
return $value;
}

/**
* Evaluation of 'input'-type values based on 'eval' list
*
* @param string Value to evaluate
* @param array Array of evaluations to traverse.
* @param string Is-in string
* @return string Modified $value
*/
function checkValue_input_Eval($value,$evalArray,$is_in) {
$res = Array();
$newValue = $value;
$set = true;

foreach($evalArray as $func) {
switch($func) {
case 'int':
case 'year':
case 'date':
case 'datetime':
case 'time':
case 'timesec':
$value = intval($value);
break;
case 'double2':
$theDec = 0;
for ($a=strlen($value); $a>0; $a--) {
if (substr($value,$a-1,1)=='.' || substr($value,$a-1,1)==',') {
$theDec = substr($value,$a);
$value = substr($value,0,$a-1);
break;
}
}
$theDec = ereg_replace('[^0-9]','',$theDec).'00';
$value = intval(str_replace(' ','',$value)).'.'.substr($theDec,0,2);
break;
case 'md5':
if (strlen($value)!=32){$set=false;}
break;
case 'trim':
$value = trim($value);
break;
case 'upper':
$value = strtoupper($value);
# $value = strtr($value, '???????????????', '???????????????'); // WILL make trouble with other charsets than ISO-8859-1, so what do we do here? PHP-function which can handle this for other charsets? Currently the browsers JavaScript will fix it.
break;
case 'lower':
$value = strtolower($value);
# $value = strtr($value, '???????????????', '???????????????'); // WILL make trouble with other charsets than ISO-8859-1, so what do we do here? PHP-function which can handle this for other charsets? Currently the browsers JavaScript will fix it.
break;
case 'required':
if (!$value) {$set=0;}
break;
case 'is_in':
$c=strlen($value);
if ($c) {
$newVal = '';
for ($a=0;$a<$c;$a++) {
$char = substr($value,$a,1);
if (strstr($is_in,$char)) {
$newVal.=$char;
}
}
$value = $newVal;
}
break;
case 'nospace':
$value = str_replace(' ','',$value);
break;
case 'alpha':
$value = ereg_replace('[^a-zA-Z]','',$value);
break;
case 'num':
$value = ereg_replace('[^0-9]','',$value);
break;
case 'alphanum':
$value = ereg_replace('[^a-zA-Z0-9]','',$value);
break;
case 'alphanum_x':
$value = ereg_replace('[^a-zA-Z0-9_-]','',$value);
break;
default:
if (substr($func, 0, 3) == 'tx_') {
$evalObj = t3lib_div::getUserObj($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tce']['formevals'][$func].':&'.$func);
if(is_object($evalObj) && method_exists($evalObj, 'evaluateFieldValue')) {
$value = $evalObj->evaluateFieldValue($value, $is_in, $set);
}
}
break;
}
}
if ($set) {$res['value'] = $value;}
return $res;
}

/**
* Returns data for group/db and select fields
*
* @param array Current value array
* @param array TCA field config
* @param integer Record id, used for look-up of MM relations (local_uid)
* @param string Status string ('update' or 'new')
* @param string The type, either 'select' or 'group'
* @return array Modified value array
*/
function checkValue_group_select_processDBdata($valueArray,$tcaFieldConf,$id,$status,$type) {
$tables = $type=='group'?$tcaFieldConf['allowed']:$tcaFieldConf['foreign_table'].','.$tcaFieldConf['neg_foreign_table'];
$prep = $type=='group'?$tcaFieldConf['prepend_tname']:$tcaFieldConf['neg_foreign_table'];

$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->registerNonTableValues=$tcaFieldConf['allowNonIdValues'] ? 1 : 0;
$dbAnalysis->start(implode(',',$valueArray),$tables);

if ($tcaFieldConf['MM']) {
if ($status=='update') {
$dbAnalysis->writeMM($tcaFieldConf['MM'],$id,$prep);
} else {
$this->dbAnalysisStore[] = array($dbAnalysis,$tcaFieldConf['MM'],$id,$prep); // This will be traversed later to execute the actions
}
$cc=count($dbAnalysis->itemArray);
$valueArray = array($cc);
} else {
$valueArray = $dbAnalysis->getValueArray($prep);
if ($type=='select' && $prep) {
$valueArray = $dbAnalysis->convertPosNeg($valueArray,$tcaFieldConf['foreign_table'],$tcaFieldConf['neg_foreign_table']);
}
}

// Here we should se if 1) the records exist anymore, 2) which are new and check if the BE_USER has read-access to the new ones.
return $valueArray;
}

/**
* Explodes the $value, which is a list of files/uids (group select)
*
* @param string Input string, comma separated values. For each part it will also be detected if a '|' is found and the first part will then be used if that is the case. Further the value will be rawurldecoded.
* @return array The value array.
*/
function checkValue_group_select_explodeSelectGroupValue($value) {
$valueArray = t3lib_div::trimExplode(',',$value,1);
reset($valueArray);
while(list($key,$newVal)=each($valueArray)) {
$temp=explode('|',$newVal,2);
$valueArray[$key] = str_replace(',','',str_replace('|','',rawurldecode($temp[0])));
}
return $valueArray;
}

/**
* Starts the processing the input data for flexforms. This will traverse all sheets / languages and for each it will traverse the sub-structure.
* See checkValue_flex_procInData_travDS() for more details.
* WARNING: Currently, it traverses based on the actual _data_ array and NOT the _structure_. This means that values for non-valid fields, lKey/vKey/sKeys will be accepted! For traversal of data with a call back function you should rather use class.t3lib_flexformtools.php
*
* @param array The 'data' part of the INPUT flexform data
* @param array The 'data' part of the CURRENT flexform data
* @param array The uploaded files for the 'data' part of the INPUT flexform data
* @param array Data structure for the form (might be sheets or not). Only values in the data array which has a configuration in the data structure will be processed.
* @param array A set of parameters to pass through for the calling of the evaluation functions
* @param string Optional call back function, see checkValue_flex_procInData_travDS() DEPRICATED, use class.t3lib_flexformtools.php instead for traversal!
* @return array The modified 'data' part.
* @see checkValue_flex_procInData_travDS()
*/
function checkValue_flex_procInData($dataPart,$dataPart_current,$uploadedFiles,$dataStructArray,$pParams,$callBackFunc='') {
#debug(array($dataPart,$dataPart_current,$dataStructArray));
if (is_array($dataPart)) {
foreach($dataPart as $sKey => $sheetDef) {
list ($dataStruct,$actualSheet) = t3lib_div::resolveSheetDefInDS($dataStructArray,$sKey);
#debug(array($dataStruct,$actualSheet,$sheetDef,$actualSheet,$sKey));
if (is_array($dataStruct) && $actualSheet==$sKey && is_array($sheetDef)) {
foreach($sheetDef as $lKey => $lData) {
$this->checkValue_flex_procInData_travDS(
$dataPart[$sKey][$lKey],
$dataPart_current[$sKey][$lKey],
$uploadedFiles[$sKey][$lKey],
$dataStruct['ROOT']['el'],
$pParams,
$callBackFunc,
$sKey.'/'.$lKey.'/'
);
}
}
}
}

return $dataPart;
}

/**
* Processing of the sheet/language data array
* When it finds a field with a value the processing is done by ->checkValue_SW() by default but if a call back function name is given that method in this class will be called for the processing instead.
*
* @param array New values (those being processed): Multidimensional Data array for sheet/language, passed by reference!
* @param array Current values: Multidimensional Data array. May be empty array() if not needed (for callBackFunctions)
* @param array Uploaded files array for sheet/language. May be empty array() if not needed (for callBackFunctions)
* @param array Data structure which fits the data array
* @param array A set of parameters to pass through for the calling of the evaluation functions / call back function
* @param string Call back function, default is checkValue_SW(). If $this->callBackObj is set to an object, the callback function in that object is called instead.
* @param [type] $structurePath: ...
* @return void
* @see checkValue_flex_procInData()
*/
function checkValue_flex_procInData_travDS(&$dataValues,$dataValues_current,$uploadedFiles,$DSelements,$pParams,$callBackFunc,$structurePath) {
if (is_array($DSelements)) {

// For each DS element:
foreach($DSelements as $key => $dsConf) {

// Array/Section:
if ($DSelements[$key]['type']=='array') {
if (is_array($dataValues[$key]['el'])) {
if ($DSelements[$key]['section']) {
foreach($dataValues[$key]['el'] as $ik => $el) {
$theKey = key($el);
if (is_array($dataValues[$key]['el'][$ik][$theKey]['el'])) {
$this->checkValue_flex_procInData_travDS(
$dataValues[$key]['el'][$ik][$theKey]['el'],
$dataValues_current[$key]['el'][$ik][$theKey]['el'],
$uploadedFiles[$key]['el'][$ik][$theKey]['el'],
$DSelements[$key]['el'][$theKey]['el'],
$pParams,
$callBackFunc,
$structurePath.$key.'/el/'.$ik.'/'.$theKey.'/el/'
);
}
}
} else {
if (!isset($dataValues[$key]['el'])) $dataValues[$key]['el']=array();
$this->checkValue_flex_procInData_travDS(
$dataValues[$key]['el'],
$dataValues_current[$key]['el'],
$uploadedFiles[$key]['el'],
$DSelements[$key]['el'],
$pParams,
$callBackFunc,
$structurePath.$key.'/el/'
);
}
}
} else {
if (is_array($dsConf['TCEforms']['config']) && is_array($dataValues[$key])) {
foreach($dataValues[$key] as $vKey => $data) {

if ($callBackFunc) {
if (is_object($this->callBackObj)) {
$res = $this->callBackObj->$callBackFunc(
$pParams,
$dsConf['TCEforms']['config'],
$dataValues[$key][$vKey],
$dataValues_current[$key][$vKey],
$uploadedFiles[$key][$vKey],
$structurePath.$key.'/'.$vKey.'/'
);
} else {
$res = $this->$callBackFunc(
$pParams,
$dsConf['TCEforms']['config'],
$dataValues[$key][$vKey],
$dataValues_current[$key][$vKey],
$uploadedFiles[$key][$vKey]
);
}
} else { // Default
list($CVtable,$CVid,$CVcurValue,$CVstatus,$CVrealPid,$CVrecFID,$CVtscPID) = $pParams;

$res = $this->checkValue_SW(
array(),
$dataValues[$key][$vKey],
$dsConf['TCEforms']['config'],
$CVtable,
$CVid,
$dataValues_current[$key][$vKey],
$CVstatus,
$CVrealPid,
$CVrecFID,
'',
$uploadedFiles[$key][$vKey],
array(),
$CVtscPID
);

// Look for RTE transformation of field:
if ($dataValues[$key]['_TRANSFORM_'.$vKey] == 'RTE' && !$this->dontProcessTransformations) {

// Unsetting trigger field - we absolutely don't want that into the data storage!
unset($dataValues[$key]['_TRANSFORM_'.$vKey]);

if (isset($res['value'])) {

// Calculating/Retrieving some values here:
list(,,$recFieldName) = explode(':', $CVrecFID);
$theTypeString = t3lib_BEfunc::getTCAtypeValue($CVtable,$this->checkValue_currentRecord);
$specConf = t3lib_BEfunc::getSpecConfParts('',$dsConf['TCEforms']['defaultExtras']);

// Find, thisConfig:
$RTEsetup = $this->BE_USER->getTSConfig('RTE',t3lib_BEfunc::getPagesTSconfig($CVtscPID));
$thisConfig = t3lib_BEfunc::RTEsetup($RTEsetup['properties'],$CVtable,$recFieldName,$theTypeString);

// Get RTE object, draw form and set flag:
$RTEobj = &t3lib_BEfunc::RTEgetObj();
if (is_object($RTEobj)) {
$res['value'] = $RTEobj->transformContent('db',$res['value'],$CVtable,$recFieldName,$this->checkValue_currentRecord,$specConf,$thisConfig,'',$CVrealPid);
} else {
debug('NO RTE OBJECT FOUND!');
}
}
}
}

// Adding the value:
if (isset($res['value'])) {
$dataValues[$key][$vKey] = $res['value'];
}
}
}
}
}
}
}

















/*********************************************
*
* PROCESSING COMMANDS
*
********************************************/

/**
* Processing the cmd-array
* See "TYPO3 Core API" for a description of the options.
*
* @return void
*/
function process_cmdmap() {
global $TCA, $TYPO3_CONF_VARS;

// Editing frozen:
if ($this->BE_USER->workspace!==0 && $this->BE_USER->workspaceRec['freeze']) {
$this->newlog('All editing in this workspace has been frozen!',1);
return FALSE;
}

// Hook initialization:
$hookObjectsArr = array();
if (is_array ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processCmdmapClass'])) {
foreach ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['processCmdmapClass'] as $classRef) {
$hookObjectsArr[] = &t3lib_div::getUserObj($classRef);
}
}

// Traverse command map:
reset($this->cmdmap);
while(list($table,) = each($this->cmdmap)) {

// Check if the table may be modified!
$modifyAccessList = $this->checkModifyAccessList($table);
if (!$modifyAccessList) {
$id = 0;
$this->log($table,$id,2,0,1,"Attempt to modify table '%s' without permission",1,array($table));
} // FIXME: $id not set here (Comment added by Sebastian Kurfuerst)

// Check basic permissions and circumstances:
if (isset($TCA[$table]) && !$this->tableReadOnly($table) && is_array($this->cmdmap[$table]) && $modifyAccessList) {

// Traverse the command map:
foreach($this->cmdmap[$table] as $id => $incomingCmdArray) {
if (is_array($incomingCmdArray)) { // have found a command.

// Get command and value (notice, only one command is observed at a time!):
reset($incomingCmdArray);
$command = key($incomingCmdArray);
$value = current($incomingCmdArray);

foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'processCmdmap_preProcess')) {
$hookObj->processCmdmap_preProcess($command, $table, $id, $value, $this);
}
}

// Init copyMapping array:
$this->copyMappingArray = Array(); // Must clear this array before call from here to those functions: Contains mapping information between new and old id numbers.

// Branch, based on command
switch ($command) {
case 'move':
$this->moveRecord($table,$id,$value);
break;
case 'copy':
if ($table === 'pages') {
$this->copyPages($id,$value);
} else {
$this->copyRecord($table,$id,$value,1);
}
break;
case 'localize':
$this->localize($table,$id,$value);
break;
case 'version':
switch ((string)$value['action']) {
case 'new':
$versionizeTree = t3lib_div::intInRange(!isset($value['treeLevels'])?-1:$value['treeLevels'],-1,100);
if ($table == 'pages' && $versionizeTree>=0) {
$this->versionizePages($id,$value['label'],$versionizeTree);
} else {
$this->versionizeRecord($table,$id,$value['label']);
}
break;
case 'swap':
$this->version_swap($table,$id,$value['swapWith'],$value['swapIntoWS']);
break;
case 'clearWSID':
$this->version_clearWSID($table,$id);
break;
case 'setStage':
$idList = t3lib_div::trimExplode(',',$id,1);
foreach($idList as $id) {
$this->version_setStage($table,$id,$value['stageId'],$value['comment']?$value['comment']:$this->generalComment);
}
break;
}
break;
case 'delete':
$this->deleteAction($table, $id);
break;
case 'undelete':
$this->undeleteRecord($table, $id);
break;
}

foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'processCmdmap_postProcess')) {
$hookObj->processCmdmap_postProcess($command, $table, $id, $value, $this);
}
}

// Merging the copy-array info together for remapping purposes.
$this->copyMappingArray_merged= t3lib_div::array_merge_recursive_overrule($this->copyMappingArray_merged,$this->copyMappingArray);
}
}
}
}

// Finally, before exit, check if there are ID references to remap. This might be the case if versioning or copying has taken place!
$this->remapListedDBRecords();
}











/*********************************************
*
* Cmd: Copying
*
********************************************/

/**
* Copying a single record
*
* @param string Element table
* @param integer Element UID
* @param integer $destPid: >=0 then it points to a page-id on which to insert the record (as the first element). <0 then it points to a uid from its own table after which to insert it (works if
* @param boolean $first is a flag set, if the record copied is NOT a 'slave' to another record copied. That is, if this record was asked to be copied in the cmd-array
* @param array Associative array with field/value pairs to override directly. Notice; Fields must exist in the table record and NOT be among excluded fields!
* @param string Commalist of fields to exclude from the copy process (might get default values)
* @return integer ID of new record, if any
*/
function copyRecord($table,$uid,$destPid,$first=0,$overrideValues=array(),$excludeFields='') {
global $TCA;

$uid = $origUid = intval($uid);
if ($TCA[$table] && $uid) {
t3lib_div::loadTCA($table);
/*
// In case the record to be moved turns out to be an offline version, we have to find the live version and work on that one (this case happens for pages with "branch" versioning type)
if ($lookForLiveVersion = t3lib_BEfunc::getLiveVersionOfRecord($table,$uid,'uid')) {
$uid = $lookForLiveVersion['uid'];
}
// Get workspace version of the source record, if any: Then we will copy workspace version instead:
if ($WSversion = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace, $table, $uid, 'uid,t3ver_oid')) {
$uid = $WSversion['uid'];
}
// Now, the $uid is the actual record we will copy while $origUid is the record we asked to get copied - but that could be a live version.
*/
if ($this->doesRecordExist($table,$uid,'show')) { // This checks if the record can be selected which is all that a copy action requires.
$data = Array();

$nonFields = array_unique(t3lib_div::trimExplode(',','uid,perms_userid,perms_groupid,perms_user,perms_group,perms_everybody,t3ver_oid,t3ver_wsid,t3ver_id,t3ver_label,t3ver_state,t3ver_swapmode,t3ver_count,t3ver_stage,t3ver_tstamp,'.$excludeFields,1));

#$row = $this->recordInfo($table,$uid,'*');
$row = t3lib_BEfunc::getRecordWSOL($table,$uid); // So it copies (and localized) content from workspace...
if (is_array($row)) {

// Initializing:
$theNewID = uniqid('NEW');
$enableField = isset($TCA[$table]['ctrl']['enablecolumns']) ? $TCA[$table]['ctrl']['enablecolumns']['disabled'] : '';
$headerField = $TCA[$table]['ctrl']['label'];

// Getting default data:
$defaultData = $this->newFieldArray($table);

// Getting "copy-after" fields if applicable:
// origDestPid is retrieve before it may possibly be converted to resolvePid if the table is not sorted anyway. In this way, copying records to after another records which are not sorted still lets you use this function in order to copy fields from the one before.
$copyAfterFields = $destPid<0 ? $this->fixCopyAfterDuplFields($table,$uid,abs($destPid),0) : array();

// Page TSconfig related:
$tscPID = t3lib_BEfunc::getTSconfig_pidValue($table,$uid,$destPid); // NOT using t3lib_BEfunc::getTSCpid() because we need the real pid - not the id of a page, if the input is a page...
$TSConfig = $this->getTCEMAIN_TSconfig($tscPID);
$tE = $this->getTableEntries($table,$TSConfig);

// Traverse ALL fields of the selected record:
foreach($row as $field => $value) {
if (!in_array($field,$nonFields)) {

// Get TCA configuration for the field:
$conf = $TCA[$table]['columns'][$field]['config'];

// Preparation/Processing of the value:
if ($field=='pid') { // "pid" is hardcoded of course:
$value = $destPid;
} elseif (isset($overrideValues[$field])) { // Override value...
$value = $overrideValues[$field];
} elseif (isset($copyAfterFields[$field])) { // Copy-after value if available:
$value = $copyAfterFields[$field];
} elseif ($TCA[$table]['ctrl']['setToDefaultOnCopy'] && t3lib_div::inList($TCA[$table]['ctrl']['setToDefaultOnCopy'],$field)) { // Revert to default for some fields:
$value = $defaultData[$field];
} else {
// Hide at copy may override:
if ($first && $field==$enableField && $TCA[$table]['ctrl']['hideAtCopy'] && !$this->neverHideAtCopy && !$tE['disableHideAtCopy']) {
$value=1;
}
// Prepend label on copy:
if ($first && $field==$headerField && $TCA[$table]['ctrl']['prependAtCopy'] && !$tE['disablePrependAtCopy']) {
$value = $this->getCopyHeader($table,$this->resolvePid($table,$destPid),$field,$this->clearPrefixFromValue($table,$value),0);
}
// Processing based on the TCA config field type (files, references, flexforms...)
$value = $this->copyRecord_procBasedOnFieldType($table,$uid,$field,$value,$row,$conf);
}

// Add value to array.
$data[$table][$theNewID][$field] = $value;
}
}

// Overriding values:
if ($TCA[$table]['ctrl']['editlock']) {
$data[$table][$theNewID][$TCA[$table]['ctrl']['editlock']] = 0;
}

// Setting original UID:
if ($TCA[$table]['ctrl']['origUid']) {
$data[$table][$theNewID][$TCA[$table]['ctrl']['origUid']] = $uid;
}

// Do the copy by simply submitting the array through TCEmain:
$copyTCE = t3lib_div::makeInstance('t3lib_TCEmain');
$copyTCE->stripslashes_values = 0;
$copyTCE->copyTree = $this->copyTree;
$copyTCE->cachedTSconfig = $this->cachedTSconfig; // Copy forth the cached TSconfig
$copyTCE->dontProcessTransformations=1; // Transformations should NOT be carried out during copy

$copyTCE->start($data,'',$this->BE_USER);
$copyTCE->process_datamap();

// Getting the new UID:
$theNewSQLID = $copyTCE->substNEWwithIDs[$theNewID];
if ($theNewSQLID) {
$this->copyMappingArray[$table][$origUid] = $theNewSQLID;
}

// Copy back the cached TSconfig
$this->cachedTSconfig = $copyTCE->cachedTSconfig;
$this->errorLog = array_merge($this->errorLog,$copyTCE->errorLog);
unset($copyTCE);

return $theNewSQLID;
} else $this->log($table,$uid,3,0,1,'Attempt to copy record that did not exist!');
} else $this->log($table,$uid,3,0,1,'Attempt to copy record without permission');
}
}

/**
* Copying pages
* Main function for copying pages.
*
* @param integer Page UID to copy
* @param integer Destination PID: >=0 then it points to a page-id on which to insert the record (as the first element). <0 then it points to a uid from its own table after which to insert it (works if
* @return void
*/
function copyPages($uid,$destPid) {

// Initialize:
$uid = intval($uid);
$destPid = intval($destPid);

// Finding list of tables to copy.
$copyTablesArray = $this->admin ? $this->compileAdminTables() : explode(',',$this->BE_USER->groupData['tables_modify']); // These are the tables, the user may modify
if (!strstr($this->copyWhichTables,'*')) { // If not all tables are allowed then make a list of allowed tables: That is the tables that figure in both allowed tables AND the copyTable-list
foreach($copyTablesArray as $k => $table) {
if (!$table || !t3lib_div::inList($this->copyWhichTables.',pages',$table)) { // pages are always going...
unset($copyTablesArray[$k]);
}
}
}
$copyTablesArray = array_unique($copyTablesArray);

// Begin to copy pages if we're allowed to:
if ($this->admin || in_array('pages',$copyTablesArray)) {

// Copy this page we're on. And set first-flag (this will trigger that the record is hidden if that is configured)!
$theNewRootID = $this->copySpecificPage($uid,$destPid,$copyTablesArray,1);

// If we're going to copy recursively...:
if ($theNewRootID && $this->copyTree) {

// Get ALL subpages to copy (read-permissions are respected!):
$CPtable = $this->int_pageTreeInfo(Array(), $uid, intval($this->copyTree), $theNewRootID);

// Now copying the subpages:
foreach($CPtable as $thePageUid => $thePagePid) {
$newPid = $this->copyMappingArray['pages'][$thePagePid];
if (isset($newPid)) {
$this->copySpecificPage($thePageUid,$newPid,$copyTablesArray);
} else {
$this->log('pages',$uid,5,0,1,'Something went wrong during copying branch');
break;
}
}
} // else the page was not copied. Too bad...
} else {
$this->log('pages',$uid,5,0,1,'Attempt to copy page without permission to this table');
}
}

/**
* Copying a single page ($uid) to $destPid and all tables in the array copyTablesArray.
*
* @param integer Page uid
* @param integer Destination PID: >=0 then it points to a page-id on which to insert the record (as the first element). <0 then it points to a uid from its own table after which to insert it (works if
* @param array Table on pages to copy along with the page.
* @param boolean $first is a flag set, if the record copied is NOT a 'slave' to another record copied. That is, if this record was asked to be copied in the cmd-array
* @return integer The id of the new page, if applicable.
*/
function copySpecificPage($uid,$destPid,$copyTablesArray,$first=0) {
global $TCA;

// Copy the page itself:
$theNewRootID = $this->copyRecord('pages',$uid,$destPid,$first);

// If a new page was created upon the copy operation we will proceed with all the tables ON that page:
if ($theNewRootID) {
foreach($copyTablesArray as $table) {
if ($table && is_array($TCA[$table]) && $table!='pages') { // all records under the page is copied.
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, 'pid='.intval($uid).$this->deleteClause($table), '', ($TCA[$table]['ctrl']['sortby'] ? $TCA[$table]['ctrl']['sortby'].' DESC' : ''));
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
$this->copyRecord($table,$row['uid'], $theNewRootID); // Copying each of the underlying records...
}
}
}
return $theNewRootID;
}
}

/**
* Copying records, but makes a "raw" copy of a record.
* Basically the only thing observed is field processing like the copying of files and correction of ids. All other fields are 1-1 copied.
* Technically the copy is made with THIS instance of the tcemain class contrary to copyRecord() which creates a new instance and uses the processData() function.
* The copy is created by insertNewCopyVersion() which bypasses most of the regular input checking associated with processData() - maybe copyRecord() should even do this as well!?
* This function is used to create new versions of a record.
* NOTICE: DOES NOT CHECK PERMISSIONS to create! And since page permissions are just passed through and not changed to the user who executes the copy we cannot enforce permissions without getting an incomplete copy - unless we change permissions of course.
*
* @param string Element table
* @param integer Element UID
* @param integer Element PID (real PID, not checked)
* @param array Override array - must NOT contain any fields not in the table!
* @return integer Returns the new ID of the record (if applicable)
*/
function copyRecord_raw($table,$uid,$pid,$overrideArray=array()) {
global $TCA;

$uid = intval($uid);
if ($TCA[$table] && $uid) {
t3lib_div::loadTCA($table);
if ($this->doesRecordExist($table,$uid,'show')) {

// Set up fields which should not be processed. They are still written - just passed through no-questions-asked!
$nonFields = array('uid','pid','t3ver_id','t3ver_oid','t3ver_wsid','t3ver_label','t3ver_state','t3ver_swapmode','t3ver_count','t3ver_stage','t3ver_tstamp','perms_userid','perms_groupid','perms_user','perms_group','perms_everybody');

// Select main record:
$row = $this->recordInfo($table,$uid,'*');
if (is_array($row)) {

// Merge in override array.
$row = array_merge($row,$overrideArray);

// Traverse ALL fields of the selected record:
foreach($row as $field => $value) {
if (!in_array($field,$nonFields)) {

// Get TCA configuration for the field:
$conf = $TCA[$table]['columns'][$field]['config'];
if (is_array($conf)) {
// Processing based on the TCA config field type (files, references, flexforms...)
$value = $this->copyRecord_procBasedOnFieldType($table,$uid,$field,$value,$row,$conf);
}

// Add value to array.
$row[$field] = $value;
}
}

// Force versioning related fields:
$row['pid'] = $pid;

// Setting original UID:
if ($TCA[$table]['ctrl']['origUid']) {
$row[$TCA[$table]['ctrl']['origUid']] = $uid;
}

// Do the copy by internal function
$theNewSQLID = $this->insertNewCopyVersion($table,$row,$pid);
if ($theNewSQLID) {
$this->dbAnalysisStoreExec();
$this->dbAnalysisStore = array();
return $this->copyMappingArray[$table][$uid] = $theNewSQLID;
}
} else $this->log($table,$uid,3,0,1,'Attempt to rawcopy/versionize record that did not exist!');
} else $this->log($table,$uid,3,0,1,'Attempt to rawcopy/versionize record without copy permission');
}
}

/**
* Copies all records from tables in $copyTablesArray from page with $old_pid to page with $new_pid
* Uses raw-copy for the operation (meant for versioning!)
*
* @param integer Current page id.
* @param integer New page id
* @param array Array of tables from which to copy
* @return void
* @see versionizePages()
*/
function rawCopyPageContent($old_pid,$new_pid,$copyTablesArray) {
global $TCA;

if ($new_pid) {
foreach($copyTablesArray as $table) {
if ($table && is_array($TCA[$table]) && $table!='pages') { // all records under the page is copied.
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, 'pid='.intval($old_pid).$this->deleteClause($table));
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
$this->copyRecord_raw($table,$row['uid'],$new_pid); // Copying each of the underlying records (method RAW)
}
}
}
}
}

/**
* Inserts a record in the database, passing TCA configuration values through checkValue() but otherwise does NOTHING and checks nothing regarding permissions.
* Passes the "version" parameter to insertDB() so the copy will look like a new version in the log - should probably be changed or modified a bit for more broad usage...
*
* @param string Table name
* @param array Field array to insert as a record
* @param integer The value of PID field. -1 is indication that we are creating a new version!
* @return integer Returns the new ID of the record (if applicable)
*/
function insertNewCopyVersion($table,$fieldArray,$realPid) {
global $TCA;

$id = uniqid('NEW');

// $fieldArray is set as current record.
// The point is that when new records are created as copies with flex type fields there might be a field containing information about which DataStructure to use and without that information the flexforms cannot be correctly processed.... This should be OK since the $checkValueRecord is used by the flexform evaluation only anyways...
$this->checkValue_currentRecord = $fieldArray;

// Traverse record and input-process each value:
foreach($fieldArray as $field => $fieldValue) {
if (isset($TCA[$table]['columns'][$field])) {
// Evaluating the value.
$res = $this->checkValue($table,$field,$fieldValue,$id,'new',$realPid,0);
if (isset($res['value'])) {
$fieldArray[$field] = $res['value'];
}
}
}

// System fields being set:
if ($TCA[$table]['ctrl']['crdate']) {
$fieldArray[$TCA[$table]['ctrl']['crdate']]=time();
}
if ($TCA[$table]['ctrl']['cruser_id']) {
$fieldArray[$TCA[$table]['ctrl']['cruser_id']]=$this->userid;
}
if ($TCA[$table]['ctrl']['tstamp']) {
$fieldArray[$TCA[$table]['ctrl']['tstamp']]=time();
}

// Finally, insert record:
$this->insertDB($table,$id,$fieldArray, TRUE);

// Return new id:
return $this->substNEWwithIDs[$id];
}

/**
* Processing/Preparing content for copyRecord() function
*
* @param string Table name
* @param integer Record uid
* @param string Field name being processed
* @param string Input value to be processed.
* @param array Record array
* @param array TCA field configuration
* @return mixed Processed value. Normally a string/integer, but can be an array for flexforms!
* @access private
* @see copyRecord()
*/
function copyRecord_procBasedOnFieldType($table,$uid,$field,$value,$row,$conf) {
global $TCA;

// Process references and files, currently that means only the files, prepending absolute paths (so the TCEmain engine will detect the file as new and one that should be made into a copy)
$value = $this->copyRecord_procFilesRefs($conf, $uid, $value);


// Register if there are references to take care of (no change to value):
if ($this->isReferenceField($conf)) {
$allowedTables = $conf['type']=='group' ? $conf['allowed'] : $conf['foreign_table'].','.$conf['neg_foreign_table'];
$prependName = $conf['type']=='group' ? $conf['prepend_tname'] : $conf['neg_foreign_table'];
if ($conf['MM']) {
$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->start('',$allowedTables,$conf['MM'],$uid);
$value = implode(',',$dbAnalysis->getValueArray($prependName));
}
if ($value) { // Setting the value in this array will notify the remapListedDBRecords() function that this field MAY need references to be corrected
$this->registerDBList[$table][$uid][$field] = $value;
}
}

// For "flex" fieldtypes we need to traverse the structure for two reasons: If there are file references they have to be prepended with absolute paths and if there are database reference they MIGHT need to be remapped (still done in remapListedDBRecords())
if ($conf['type']=='flex') {

// Get current value array:
$dataStructArray = t3lib_BEfunc::getFlexFormDS($conf, $row, $table);
$currentValueArray = t3lib_div::xml2array($value);

// Traversing the XML structure, processing files:
if (is_array($currentValueArray)) {
$currentValueArray['data'] = $this->checkValue_flex_procInData(
$currentValueArray['data'],
array(), // Not used.
array(), // Not used.
$dataStructArray,
array($table,$uid,$field), // Parameters.
'copyRecord_flexFormCallBack'
);
$value = $currentValueArray; // Setting value as an array! -> which means the input will be processed according to the 'flex' type when the new copy is created.
}
}

return $value;
}

/**
* Callback function for traversing the FlexForm structure in relation to creating copied files of file relations inside of flex form structures.
*
* @param array Array of parameters in num-indexes: table, uid, field
* @param array TCA field configuration (from Data Structure XML)
* @param string The value of the flexForm field
* @param string Not used.
* @param string Not used.
* @return array Result array with key "value" containing the value of the processing.
* @see copyRecord(), checkValue_flex_procInData_travDS()
*/
function copyRecord_flexFormCallBack($pParams, $dsConf, $dataValue, $dataValue_ext1, $dataValue_ext2) {

// Extract parameters:
list($table, $uid, $field) = $pParams;

// Process references and files, currently that means only the files, prepending absolute paths:
$dataValue = $this->copyRecord_procFilesRefs($dsConf, $uid, $dataValue);

// If references are set for this field, set flag so they can be corrected later (in ->remapListedDBRecords())
if ($this->isReferenceField($dsConf) && strlen($dataValue)) {
$this->registerDBList[$table][$uid][$field] = 'FlexForm_reference';
}

// Return
return array('value' => $dataValue);
}

/**
* Modifying a field value for any situation regarding files/references:
* For attached files: take current filenames and prepend absolute paths so they get copied.
* For DB references: Nothing done.
*
* @param array TCE field config
* @param integer Record UID
* @param string Field value (eg. list of files)
* @return string The (possibly modified) value
* @see copyRecord(), copyRecord_flexFormCallBack()
*/
function copyRecord_procFilesRefs($conf, $uid, $value) {

// Prepend absolute paths to files:
if ($conf['type']=='group' && $conf['internal_type']=='file') {

// Get an array with files as values:
if ($conf['MM']) {
$theFileValues = array();

$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->start('', 'files', $conf['MM'], $uid);

foreach($dbAnalysis->itemArray as $somekey => $someval) {
if ($someval['id']) {
$theFileValues[] = $someval['id'];
}
}
} else {
$theFileValues = t3lib_div::trimExplode(',',$value,1);
}

// Traverse this array of files:
$uploadFolder = $conf['uploadfolder'];
$dest = $this->destPathFromUploadFolder($uploadFolder);
$newValue = array();

foreach($theFileValues as $file) {
if (trim($file)) {
$realFile = $dest.'/'.trim($file);
if (@is_file($realFile)) {
$newValue[] = $realFile;
}
}
}

// Implode the new filelist into the new value (all files have absolute paths now which means they will get copied when entering TCEmain as new values...)
$value = implode(',',$newValue);
}

// Return the new value:
return $value;
}













/*********************************************
*
* Cmd: Moving, Localizing
*
********************************************/

/**
* Moving single records
*
* @param string Table name to move
* @param integer Record uid to move
* @param integer Position to move to: $destPid: >=0 then it points to a page-id on which to insert the record (as the first element). <0 then it points to a uid from its own table after which to insert it (works if
* @return void
*/
function moveRecord($table,$uid,$destPid) {
global $TCA, $TYPO3_CONF_VARS;

if ($TCA[$table]) {

// Prepare user defined objects (if any) for hooks which extend this function:
$hookObjectsArr = array();
if (is_array ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['moveRecordClass'])) {
foreach ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['moveRecordClass'] as $classRef) {
$hookObjectsArr[] = &t3lib_div::getUserObj($classRef);
}
}

// In case the record to be moved turns out to be an offline version, we have to find the live version and work on that one (this case happens for pages with "branch" versioning type)
if ($lookForLiveVersion = t3lib_BEfunc::getLiveVersionOfRecord($table,$uid,'uid')) {
$uid = $lookForLiveVersion['uid'];
}

// Get workspace version of the source record, if any:
$WSversion = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace, $table, $uid, 'uid,t3ver_oid');

// Initialize:
$sortRow = $TCA[$table]['ctrl']['sortby'];
$destPid = intval($destPid);
$origDestPid = $destPid;

$propArr = $this->getRecordProperties($table,$uid); // Get this before we change the pid (for logging)
$moveRec = $this->getRecordProperties($table,$uid,TRUE);
$resolvedPid = $this->resolvePid($table,$destPid); // This is the actual pid of the moving to destination

// Finding out, if the record may be moved from where it is. If the record is a non-page, then it depends on edit-permissions.
// If the record is a page, then there are two options: If the page is moved within itself, (same pid) it's edit-perms of the pid. If moved to another place then its both delete-perms of the pid and new-page perms on the destination.
if ($table!='pages' || $resolvedPid==$moveRec['pid']) {
$mayMoveAccess = $this->checkRecordUpdateAccess($table,$uid); // Edit rights for the record...
} else {
$mayMoveAccess = $this->doesRecordExist($table,$uid,'delete');
}

// Finding out, if the record may be moved TO another place. Here we check insert-rights (non-pages = edit, pages = new), unless the pages are moved on the same pid, then edit-rights are checked
if ($table!='pages' || $resolvedPid!=$moveRec['pid']) {
$mayInsertAccess = $this->checkRecordInsertAccess($table,$resolvedPid,4); // Insert rights for the record...
} else {
$mayInsertAccess = $this->checkRecordUpdateAccess($table,$uid);
}

// Check workspace permissions:
$workspaceAccessBlocked = array();
$recIsNewVersion = !strcmp($moveRec['_ORIG_pid'],'') && (int)$moveRec['t3ver_state']==1; // Element was an online version AND it was in "New state" so it can be moved...
$destRes = $this->BE_USER->workspaceAllowLiveRecordsInPID($resolvedPid,$table);
// Workspace source check:
if ($errorCode = $this->BE_USER->workspaceCannotEditRecord($table, $WSversion['uid'] ? $WSversion['uid'] : $uid)) {
$workspaceAccessBlocked['src1']='Record could not be edited in workspace: '.$errorCode.' ';
} else {
if (!$recIsNewVersion && $this->BE_USER->workspaceAllowLiveRecordsInPID($moveRec['pid'],$table)<=0) {
$workspaceAccessBlocked['src2']='Could not remove record from table "'.$table.'" from its page "'.$moveRec['pid'].'" ';
}
}
// Workspace destination check:
if (!($destRes>0 || ($recIsNewVersion && !$destRes))) { // All records can be inserted if $destRes is greater than zero. Only new versions can be inserted if $destRes is false. NO RECORDS can be inserted if $destRes is negative which indicates a stage not allowed for use.
$workspaceAccessBlocked['dest1']='Could not insert record from table "'.$table.'" in destination PID "'.$resolvedPid.'" ';
} elseif ($destRes==1 && $WSversion['uid']) {
$workspaceAccessBlocked['dest2']='Could not insert other versions in destination PID ';
}

// Checking if the pid is negative, but no sorting row is defined. In that case, find the correct pid. Basically this check make the error message 4-13 meaning less... But you can always remove this check if you prefer the error instead of a no-good action (which is to move the record to its own page...)
if (($destPid<0 && !$sortRow) || $destPid>=0) { // $destPid>=0 because we must correct pid in case of versioning "page" types.
$destPid = $resolvedPid;
}

// Timestamp field:
$updateFields = array();
if ($TCA[$table]['ctrl']['tstamp']) {
$updateFields[$TCA[$table]['ctrl']['tstamp']] = time();
}

// If moving is allowed, begin the processing:
if (!count($workspaceAccessBlocked)) {
if ($mayMoveAccess) {
if ($destPid>=0) { // insert as first element on page (where uid = $destPid)
if ($mayInsertAccess) {
if ($table!='pages' || $this->destNotInsideSelf($destPid,$uid)) {
$this->clear_cache($table,$uid); // clear cache before moving

$updateFields['pid'] = $destPid; // Setting PID

// table is sorted by 'sortby'
if ($sortRow) {
$sortNumber = $this->getSortNumber($table,$uid,$destPid);
$updateFields[$sortRow] = $sortNumber;
}
// Create query for update:
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($uid), $updateFields);

// Call post processing hooks:
foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'moveRecord_firstElementPostProcess')) {
$hookObj->moveRecord_firstElementPostProcess($table, $uid, $destPid, $moveRec, $updateFields, $this);
}
}

// Logging...
$newPropArr = $this->getRecordProperties($table,$uid);
$oldpagePropArr = $this->getRecordProperties('pages',$propArr['pid']);
$newpagePropArr = $this->getRecordProperties('pages',$destPid);

if ($destPid!=$propArr['pid']) {
$this->log($table,$uid,4,$destPid,0,"Moved record '%s' (%s) to page '%s' (%s)",2,array($propArr['header'],$table.':'.$uid, $newpagePropArr['header'], $newPropArr['pid']),$propArr['pid']); // Logged to old page
$this->log($table,$uid,4,$destPid,0,"Moved record '%s' (%s) from page '%s' (%s)",3,array($propArr['header'],$table.':'.$uid, $oldpagePropArr['header'], $propArr['pid']),$destPid); // Logged to new page
} else {
$this->log($table,$uid,4,$destPid,0,"Moved record '%s' (%s) on page '%s' (%s)",4,array($propArr['header'],$table.':'.$uid, $oldpagePropArr['header'], $propArr['pid']),$destPid); // Logged to new page
}
$this->clear_cache($table,$uid); // clear cache after moving
$this->fixUniqueInPid($table,$uid);
// fixCopyAfterDuplFields
if ($origDestPid<0) {$this->fixCopyAfterDuplFields($table,$uid,abs($origDestPid),1);} // origDestPid is retrieve before it may possibly be converted to resolvePid if the table is not sorted anyway. In this way, copying records to after another records which are not sorted still lets you use this function in order to copy fields from the one before.
} else {
$destPropArr = $this->getRecordProperties('pages',$destPid);
$this->log($table,$uid,4,0,1,"Attempt to move page '%s' (%s) to inside of its own rootline (at page '%s' (%s))",10,array($propArr['header'],$uid, $destPropArr['header'], $destPid),$propArr['pid']);
}
}
} else { // Put after another record
if ($sortRow) { // table is being sorted
$sortInfo = $this->getSortNumber($table,$uid,$destPid);
$destPid = $sortInfo['pid']; // Setting the destPid to the new pid of the record.
if (is_array($sortInfo)) { // If not an array, there was an error (which is already logged)
if ($mayInsertAccess) {
if ($table!='pages' || $this->destNotInsideSelf($destPid,$uid)) {
$this->clear_cache($table,$uid); // clear cache before moving

// We now update the pid and sortnumber
$updateFields['pid'] = $destPid;
$updateFields[$sortRow] = $sortInfo['sortNumber'];
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($uid), $updateFields);

// Call post processing hooks:
foreach($hookObjectsArr as $hookObj) {
if (method_exists($hookObj, 'moveRecord_afterAnotherElementPostProcess')) {
$hookObj->moveRecord_afterAnotherElementPostProcess($table, $uid, $destPid, $origDestPid, $moveRec, $updateFields, $this);
}
}

// Logging...
$newPropArr = $this->getRecordProperties($table,$uid);
$oldpagePropArr = $this->getRecordProperties('pages',$propArr['pid']);
if ($destPid!=$propArr['pid']) {
$newpagePropArr = $this->getRecordProperties('pages',$destPid);
$this->log($table,$uid,4,0,0,"Moved record '%s' (%s) to page '%s' (%s)",2,array($propArr['header'],$table.':'.$uid, $newpagePropArr['header'], $newPropArr['pid']),$propArr['pid']); // Logged to old page
$this->log($table,$uid,4,0,0,"Moved record '%s' (%s) from page '%s' (%s)",3,array($propArr['header'],$table.':'.$uid, $oldpagePropArr['header'], $propArr['pid']),$destPid); // Logged to new page
} else {
$this->log($table,$uid,4,0,0,"Moved record '%s' (%s) on page '%s' (%s)",4,array($propArr['header'],$table.':'.$uid, $oldpagePropArr['header'], $propArr['pid']),$destPid); // Logged to new page
}

// clear cache after moving
$this->clear_cache($table,$uid);

// fixUniqueInPid
$this->fixUniqueInPid($table,$uid);

// fixCopyAfterDuplFields
if ($origDestPid<0) {$this->fixCopyAfterDuplFields($table,$uid,abs($origDestPid),1);}
} else {
$destPropArr = $this->getRecordProperties('pages',$destPid);
$this->log($table,$uid,4,0,1,"Attempt to move page '%s' (%s) to inside of its own rootline (at page '%s' (%s))",10,array($propArr['header'],$uid, $destPropArr['header'], $destPid),$propArr['pid']);
}
}
}
} else {
$this->log($table,$uid,4,0,1,"Attempt to move record '%s' (%s) to after another record, although the table has no sorting row.",13,array($propArr['header'],$table.':'.$uid),$propArr['event_pid']);
}
}
} else {
$this->log($table,$uid,4,0,1,"Attempt to move record '%s' (%s) without having permissions to do so",14,array($propArr['header'],$table.':'.$uid),$propArr['event_pid']);
}
} else {
$this->newlog("Move attempt failed due to workspace restrictions: ".implode(' ',$workspaceAccessBlocked),1);
}
}
}

/**
* Localizes a record to another system language
*
* @param string Table name
* @param integer Record uid (to be localized)
* @param integer Language ID (from sys_language table)
* @return void
*/
function localize($table,$uid,$language) {
global $TCA;

$uid = intval($uid);

if ($TCA[$table] && $uid) {
t3lib_div::loadTCA($table);

if ($TCA[$table]['ctrl']['languageField'] && $TCA[$table]['ctrl']['transOrigPointerField']) {
if ($langRec = t3lib_BEfunc::getRecord('sys_language',intval($language),'uid,title')) {
if ($this->doesRecordExist($table,$uid,'show')) {

$row = t3lib_BEfunc::getRecordWSOL($table,$uid); // Getting workspace overlay if possible - this will localize versions in workspace if any
if (is_array($row)) {
if ($row[$TCA[$table]['ctrl']['languageField']] <= 0) {
if ($row[$TCA[$table]['ctrl']['transOrigPointerField']] == 0) {
if (!t3lib_BEfunc::getRecordsByField($table,$TCA[$table]['ctrl']['transOrigPointerField'],$uid,'AND pid='.intval($row['pid']).' AND '.$TCA[$table]['ctrl']['languageField'].'='.intval($langRec['uid']))) {

// Initialize:
$overrideValues = array();
$excludeFields = array();

// Set override values:
$overrideValues[$TCA[$table]['ctrl']['languageField']] = $langRec['uid'];
$overrideValues[$TCA[$table]['ctrl']['transOrigPointerField']] = $uid;

// Set exclude Fields:
foreach($TCA[$table]['columns'] as $fN => $fCfg) {
if ($fCfg['l10n_mode']=='prefixLangTitle') { // Check if we are just prefixing:
if (($fCfg['config']['type']=='text' || $fCfg['config']['type']=='input') && strlen($row[$fN])) {
list($tscPID) = t3lib_BEfunc::getTSCpid($table,$uid,'');
$TSConfig = $this->getTCEMAIN_TSconfig($tscPID);

if (isset($TSConfig['translateToMessage']) && strlen($TSConfig['translateToMessage'])) {
$translateToMsg = @sprintf($TSConfig['translateToMessage'], $langRec['title']);
}
if (!strlen($translateToMsg)) {
$translateToMsg = 'Translate to '.$langRec['title'].':';
}

$overrideValues[$fN] = '['.$translateToMsg.'] '.$row[$fN];
}
} elseif (t3lib_div::inList('exclude,noCopy,mergeIfNotBlank',$fCfg['l10n_mode']) && $fN!=$TCA[$table]['ctrl']['languageField'] && $fN!=$TCA[$table]['ctrl']['transOrigPointerField']) { // Otherwise, do not copy field (unless it is the language field or pointer to the original language)
$excludeFields[] = $fN;
}
}
// Execute the copy:
$this->copyRecord($table,$uid,-$uid,1,$overrideValues,implode(',',$excludeFields));
} else $this->newlog('Localization failed; There already was a localization for this language of the record!',1);
} else $this->newlog('Localization failed; Source record contained a reference to an original default record (which is strange)!',1);
} else $this->newlog('Localization failed; Source record had another language than "Default" or "All" defined!',1);
} else $this->newlog('Attempt to localize record that did not exist!',1);
} else $this->newlog('Attempt to localize record without permission',1);
} else $this->newlog('Sys language UID "'.$language.'" not found valid!',1);
} else $this->newlog('Localization failed; "languageField" and "transOrigPointerField" must be defined for the table!',1);
}
}














/*********************************************
*
* Cmd: Deleting
*
********************************************/

/**
* Delete a single record
*
* @param string Table name
* @param integer Record UID
* @return void
*/
function deleteAction($table, $id) {
global $TCA;

$delRec = t3lib_BEfunc::getRecord($table, $id);

if (is_array($delRec)) { // Record asked to be deleted was found:

// For Live version, try if there is a workspace version because if so, rather "delete" that instead
if ($delRec['pid']!=-1) { // Look, if record is an offline version, then delete directly:
if ($wsVersion = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace, $table, $id)) {
$delRec = $wsVersion;
$id = $delRec['uid'];
}
}

if ($delRec['pid']==-1) { // Look, if record is an offline version, then delete directly:
if ($TCA[$table]['ctrl']['versioningWS']) {
if ($this->BE_USER->workspace==0 || (int)$delRec['t3ver_wsid']==$this->BE_USER->workspace) { // In Live workspace, delete any. In other workspaces there must be match.
$liveRec = t3lib_BEfunc::getLiveVersionOfRecord($table,$id,'uid,t3ver_state');

if ($delRec['t3ver_wsid']==0 || (int)$liveRec['t3ver_state']!==1) { // Delete those in WS 0 + if their live records state was not "Placeholder".
$this->deleteEl($table, $id);
} else { // If live record was placeholder, rather clear it from workspace (because it clears both version and placeholder).
$this->version_clearWSID($table,$id);
}
} else $this->newlog('Tried to delete record from another workspace',1);
} else $this->newlog('Versioning not enabled for record with PID = -1!',2);
} elseif ($res = $this->BE_USER->workspaceAllowLiveRecordsInPID($delRec['pid'], $table)) { // Look, if record is "online" or in a versionized branch, then delete directly.
if ($res>0) {
$this->deleteEl($table, $id);
} else $this->newlog('Stage of root point did not allow for deletion',1);
} else {
// Otherwise, try to delete by versionization:
$this->versionizeRecord($table,$id,'DELETED!',TRUE);
}
}
}

/**
* Delete element from any table
*
* @param string Table name
* @param integer Record UID
* @param boolean Flag: If $noRecordCheck is set, then the function does not check permission to delete record
* @param boolean If TRUE, the "deleted" flag is ignored if applicable for record and the record is deleted COMPLETELY!
* @return void
*/
function deleteEl($table, $uid, $noRecordCheck=FALSE, $forceHardDelete=FALSE) {
if ($table == 'pages') {
$this->deletePages($uid, $noRecordCheck, $forceHardDelete);
} else {
$this->deleteRecord($table, $uid, $noRecordCheck, $forceHardDelete);
}
}

/**
* Undelete a single record
*
* @param string Table name
* @param integer Record UID
* @return void
*/
function undeleteRecord($table,$uid) {
$this->deleteRecord($table,$uid,TRUE,FALSE,TRUE);
}

/**
* Deleting/Undeleting a record
* This function may not be used to delete pages-records unless the underlying records are already deleted
* Deletes a record regardless of versioning state (live of offline, doesn't matter, the uid decides)
* If both $noRecordCheck and $forceHardDelete are set it could even delete a "deleted"-flagged record!
*
* @param string Table name
* @param integer Record UID
* @param boolean Flag: If $noRecordCheck is set, then the function does not check permission to delete record
* @param boolean If TRUE, the "deleted" flag is ignored if applicable for record and the record is deleted COMPLETELY!
* @param boolean If TRUE, the "deleted" flag is set to 0 again and thus, the item is undeleted.
* @return void
*/
function deleteRecord($table,$uid, $noRecordCheck=FALSE, $forceHardDelete=FALSE,$undeleteRecord=FALSE) {
global $TCA;

$uid = intval($uid);
if ($TCA[$table] && $uid) {
if ($noRecordCheck || $this->doesRecordExist($table,$uid,'delete')) {
$this->clear_cache($table,$uid); // clear cache before deleting the record, else the correct page cannot be identified by clear_cache

$propArr = $this->getRecordProperties($table, $uid);
$pagePropArr = $this->getRecordProperties('pages', $propArr['pid']);

$deleteRow = $TCA[$table]['ctrl']['delete'];
if ($deleteRow && !$forceHardDelete) {
$value = $undeleteRecord ? 0 : 1;
$updateFields = array(
$deleteRow => $value
);

if ($TCA[$table]['ctrl']['tstamp']) {
$updateFields[$TCA[$table]['ctrl']['tstamp']] = time();
}

// If the table is sorted, then the sorting number is set very high
if ($TCA[$table]['ctrl']['sortby'] && !$undeleteRecord) {
$updateFields[$TCA[$table]['ctrl']['sortby']] = 1000000000;
}

$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($uid), $updateFields);
} else {

// Fetches all fields that holds references to files
$fileFieldArr = $this->extFileFields($table);
if (count($fileFieldArr)) {
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery(implode(',',$fileFieldArr), $table, 'uid='.intval($uid));
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
$fArray = $fileFieldArr;
foreach($fArray as $theField) { // MISSING: Support for MM file relations!
$this->extFileFunctions($table,$theField,$row[$theField],'deleteAll'); // This deletes files that belonged to this record.
}
} else {
$this->log($table,$uid,3,0,100,'Delete: Zero rows in result when trying to read filenames from record which should be deleted');
}
}

$GLOBALS['TYPO3_DB']->exec_DELETEquery($table, 'uid='.intval($uid));
}

$state = $undeleteRecord ? 1 : 3; // 1 means insert, 3 means delete
if (!$GLOBALS['TYPO3_DB']->sql_error()) {
if ($forceHardDelete) {
$message = "Record '%s' (%s) was deleted unrecoverable from page '%s' (%s)";
}
else {
$message = $state == 1 ?
"Record '%s' (%s) was restored on page '%s' (%s)" :
"Record '%s' (%s) was deleted from page '%s' (%s)";
}
$this->log($table, $uid, $state, 0, 0,
$message, 0,
array(
$propArr['header'],
$table.':'.$uid,
$pagePropArr['header'],
$propArr['pid']
),
$propArr['pid']);

} else {
$this->log($table,$uid,$state,0,100,$GLOBALS['TYPO3_DB']->sql_error());
}

// Update reference index:
$this->updateRefIndex($table,$uid);

} else $this->log($table,$uid,3,0,1,'Attempt to delete record without delete-permissions');
}
}

/**
* Used to delete page because it will check for branch below pages and unallowed tables on the page as well.
*
* @param integer Page id
* @param boolean If TRUE, pages are not checked for permission.
* @param boolean If TRUE, the "deleted" flag is ignored if applicable for record and the record is deleted COMPLETELY!
* @return void
*/
function deletePages($uid,$force=FALSE,$forceHardDelete=FALSE) {
// Getting list of pages to delete:
if ($force) {
$brExist = $this->doesBranchExist('',$uid,0,1); // returns the branch WITHOUT permission checks (0 secures that)
$res = t3lib_div::trimExplode(',',$brExist.$uid,1);
} else {
$res = $this->canDeletePage($uid);
}

// Perform deletion if not error:
if (is_array($res)) {
foreach($res as $deleteId) {
$this->deleteSpecificPage($deleteId,$forceHardDelete);
}
} else {
$this->newlog($res,1);
}
}

/**
* Delete a page and all records on it.
*
* @param integer Page id
* @param boolean If TRUE, the "deleted" flag is ignored if applicable for record and the record is deleted COMPLETELY!
* @return void
* @access private
* @see deletePages()
*/
function deleteSpecificPage($uid,$forceHardDelete=FALSE) {
global $TCA;
reset ($TCA);
$uid = intval($uid);
if ($uid) {
while (list($table)=each($TCA)) {
if ($table!='pages') {
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, 'pid='.intval($uid).$this->deleteClause($table));
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
$this->deleteRecord($table,$row['uid'], TRUE, $forceHardDelete);
}
}
}
$this->deleteRecord('pages',$uid, TRUE, $forceHardDelete);
}
}

/**
* Used to evaluate if a page can be deleted
*
* @param integer Page id
* @return mixed If array: List of page uids to traverse and delete (means OK), if string: error code.
*/
function canDeletePage($uid) {
if ($this->doesRecordExist('pages',$uid,'delete')) { // If we may at all delete this page
if ($this->deleteTree) {
$brExist = $this->doesBranchExist('',$uid,$this->pMap['delete'],1); // returns the branch
if ($brExist != -1) { // Checks if we had permissions
if ($this->noRecordsFromUnallowedTables($brExist.$uid)) {
return t3lib_div::trimExplode(',',$brExist.$uid,1);
} else return 'Attempt to delete records from disallowed tables';
} else return 'Attempt to delete pages in branch without permissions';
} else {
$brExist = $this->doesBranchExist('',$uid,$this->pMap['delete'],1); // returns the branch
if ($brExist == '') { // Checks if branch exists
if ($this->noRecordsFromUnallowedTables($uid)) {
return array($uid);
} else return 'Attempt to delete records from disallowed tables';
} else return 'Attempt to delete page which has subpages';
}
} else return 'Attempt to delete page without permissions';
}

/**
* Returns true if record CANNOT be deleted, otherwise false. Used to check before the versioning API allows a record to be marked for deletion.
*
* @param string Record Table
* @param integer Record UID
* @return string Returns a string IF there is an error (error string explaining). FALSE means record can be deleted
*/
function cannotDeleteRecord($table,$id) {
if ($table==='pages') {
$res = $this->canDeletePage($id);
return is_array($res) ? FALSE : $res;
} else {
return $this->doesRecordExist($table,$id,'delete') ? FALSE : 'No permission to delete record';
}
}












/*********************************************
*
* Cmd: Versioning
*
********************************************/

/**
* Creates a new version of a record
* (Requires support in the table)
*
* @param string Table name
* @param integer Record uid to versionize
* @param string Version label
* @param boolean If true, the version is created to delete the record.
* @param integer Indicating "treeLevel" - or versioning type - "element" (-1), "page" (0) or "branch" (>=1)
* @return integer Returns the id of the new version (if any)
* @see copyRecord()
*/
function versionizeRecord($table,$id,$label,$delete=FALSE,$versionizeTree=-1) {
global $TCA;

$id = intval($id);

if ($TCA[$table] && $TCA[$table]['ctrl']['versioningWS'] && $id>0) {
if ($this->doesRecordExist($table,$id,'show')) {
if ($this->BE_USER->workspaceVersioningTypeAccess($versionizeTree)) {

// Select main record:
$row = $this->recordInfo($table,$id,'pid,t3ver_id');
if (is_array($row)) {
if ($row['pid']>=0) { // record must be online record
if (!$delete || !$this->cannotDeleteRecord($table,$id)) {

// Look for next version number:
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
't3ver_id',
$table,
'(t3ver_oid='.$id.' || uid='.$id.')'.$this->deleteClause($table),
'',
't3ver_id DESC',
'1'
);
list($highestVerNumber) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);

// Look for version number of the current:
$subVer = $row['t3ver_id'].'.'.($highestVerNumber+1);

// Set up the values to override when making a raw-copy:
$overrideArray = array(
't3ver_id' => $highestVerNumber+1,
't3ver_oid' => $id,
't3ver_label' => ($label ? $label : $subVer.' / '.date('d-m-Y H:m:s')),
't3ver_wsid' => $this->BE_USER->workspace,
't3ver_state' => $delete ? 2 : 0,
't3ver_count' => 0,
't3ver_stage' => 0,
't3ver_tstamp' => 0
);
if ($TCA[$table]['ctrl']['editlock']) {
$overrideArray[$TCA[$table]['ctrl']['editlock']] = 0;
}
if ($table==='pages') {
$overrideArray['t3ver_swapmode'] = $versionizeTree;
}

// Checking if the record already has a version in the current workspace of the backend user
$workspaceCheck = TRUE;
if ($this->BE_USER->workspace!==0) {
// Look for version already in workspace:
$workspaceCheck = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace,$table,$id,'uid') ? FALSE : TRUE;
}

if ($workspaceCheck) {

// Create raw-copy and return result:
return $this->copyRecord_raw($table,$id,-1,$overrideArray);
} else $this->newlog('Record you wanted to versionize was already a version in the workspace (wsid='.$this->BE_USER->workspace.')!',1);
} else $this->newlog('Record cannot be deleted: '.$this->cannotDeleteRecord($table,$id),1);
} else $this->newlog('Record you wanted to versionize was already a version in archive (pid=-1)!',1);
} else $this->newlog('Record you wanted to versionize did not exist!',1);
} else $this->newlog('The versioning type '.$versionizeTree.' mode you requested was not allowed',1);
} else $this->newlog('You didnt have correct permissions to make a new version (copy) of this record "'.$table.'" / '.$id,1);
} else $this->newlog('Versioning is not supported for this table "'.$table.'" / '.$id,1);
}

/**
* Creates a new version of a page including content and possible subpages.
*
* @param integer Page uid to create new version of.
* @param string Version label
* @param integer Indicating "treeLevel" - "page" (0) or "branch" (>=1) ["element" type must call versionizeRecord() directly]
* @return void
* @see copyPages()
*/
function versionizePages($uid,$label,$versionizeTree) {
global $TCA;

$uid = intval($uid);
$brExist = $this->doesBranchExist('',$uid,$this->pMap['show'],1); // returns the branch

if ($brExist != -1) { // Checks if we had permissions

// Finding list of tables ALLOWED to be copied
$allowedTablesArray = $this->admin ? $this->compileAdminTables() : explode(',',$this->BE_USER->groupData['tables_modify']); // These are the tables, the user may modify
$allowedTablesArray = $this->compileAdminTables(); // These are ALL tables because a new version should be ALL of them regardless of permission of the user executing the request.

// Make list of tables that should come along with a new version of the page:
$verTablesArray = array();
$allTables = array_keys($TCA);
foreach($allTables as $tN) {
if ($tN!='pages' && ($versionizeTree>0 || $TCA[$tN]['ctrl']['versioning_followPages']) && ($this->admin || in_array($tN, $allowedTablesArray))) {
$verTablesArray[] = $tN;
}
}

// Begin to copy pages if we're allowed to:
if ($this->admin || in_array('pages',$allowedTablesArray)) {
if ($this->BE_USER->workspaceVersioningTypeAccess($versionizeTree)) {
// Versionize this page:
$theNewRootID = $this->versionizeRecord('pages',$uid,$label,FALSE,$versionizeTree);
if ($theNewRootID) {
$this->rawCopyPageContent($uid,$theNewRootID,$verTablesArray);

// If we're going to copy recursively...:
if ($versionizeTree>0) {

// Get ALL subpages to copy (read permissions respected - they should NOT be...):
$CPtable = $this->int_pageTreeInfo(Array(), $uid, intval($versionizeTree), $theNewRootID);

// Now copying the subpages:
foreach($CPtable as $thePageUid => $thePagePid) {
$newPid = $this->copyMappingArray['pages'][$thePagePid];
if (isset($newPid)) {
$theNewRootID = $this->copyRecord_raw('pages',$thePageUid,$newPid);
$this->rawCopyPageContent($thePageUid,$theNewRootID,$verTablesArray);
} else {
$this->newlog('Something went wrong during copying branch (for versioning)',1);
break;
}
}
} // else the page was not copied. Too bad...
} else $this->newlog('The root version could not be created!',1);
} else $this->newlog('Versioning type "'.$versionizeTree.'" was not allowed in workspace',1);
} else $this->newlog('Attempt to versionize page without permission to this table',1);
} else $this->newlog('Could not read all subpages to versionize.',1);
}

/**
* Swapping versions of a record
* Version from archive (future/past, called "swap version") will get the uid of the "t3ver_oid", the official element with uid = "t3ver_oid" will get the new versions old uid. PIDs are swapped also
*
* @param string Table name
* @param integer UID of the online record to swap
* @param integer UID of the archived version to swap with!
* @param boolean If set, swaps online into workspace instead of publishing out of workspace.
* @return void
*/
function version_swap($table,$id,$swapWith,$swapIntoWS=0) {
global $TCA;

/*
Version ID swapping principles:
- Version from archive (future/past, called "swap version") will get the uid of the "t3ver_oid", the official element with uid = "t3ver_oid" will get the new versions old uid. PIDs are swapped also

uid pid uid t3ver_oid pid
1: 13 123 --> -13 247 123 (Original has negated UID, and sets t3ver_oid to the final UID (which is nice to know for recovery). PID is unchanged at this point)
2: 247 -1 --> 13 13 123 (Swap version gets original UID, correct t3ver_oid (not required for online version) and is moved to the final PID (123))
3: -13 123 --> 247 13 -1 (Original gets the swap versions old UID, has t3ver_oid set correctly (important) and the ver. repository PID set right.)

13 is online UID,
247 is specific versions UID
123 is the PID of the original record
-1 is the versioning repository PID

Recovery Process:
Search for negative UID (here "-13"):
YES: Step 1 completed, but at least step 3 didn't.
Search for the negativ UIDs positive (here: "13")
YES: Step 2 completed: Rollback: "t3ver_oid" of the -uid record shows the original UID of the swap record. Use that to change back UID and pid to -1. After that, proceed with recovery for step 1 (see below)
NO: Only Step 1 completed! Rollback: Just change uid "-13" to "13" and "t3ver_oid" to "13" (not important)
NO: No problems.
*/

// First, check if we may actually edit the online record
if ($this->checkRecordUpdateAccess($table,$id)) {

// Select the two versions:
$curVersion = t3lib_BEfunc::getRecord($table,$id,'*');
$swapVersion = t3lib_BEfunc::getRecord($table,$swapWith,'*');

if (is_array($curVersion) && is_array($swapVersion)) {
if ($this->BE_USER->workspacePublishAccess($swapVersion['t3ver_wsid'])) {
$wsAccess = $this->BE_USER->checkWorkspace($swapVersion['t3ver_wsid']);
if ($swapVersion['t3ver_wsid']<=0 || !($wsAccess['publish_access']&1) || (int)$swapVersion['t3ver_stage']===10) {
if ($this->doesRecordExist($table,$swapWith,'show') && $this->checkRecordUpdateAccess($table,$swapWith)) {
if (!$swapIntoWS || $this->BE_USER->workspaceSwapAccess()) {

// Check if the swapWith record really IS a version of the original!
if ((int)$swapVersion['pid']==-1 && (int)$curVersion['pid']>=0 && !strcmp($swapVersion['t3ver_oid'],$id)) {

// Lock file name:
$lockFileName = PATH_site.'typo3temp/swap_locking/'.$table.':'.$id.'.ser';

if (!@is_file($lockFileName)) {

// Write lock-file:
t3lib_div::writeFileToTypo3tempDir($lockFileName,serialize(array(
'tstamp'=>time(),
'user'=>$GLOBALS['BE_USER']->user['username'],
'curVersion'=>$curVersion,
'swapVersion'=>$swapVersion
)));

// Find fields to keep
$keepFields = $this->getUniqueFields($table);
if ($TCA[$table]['ctrl']['sortby']) {
$keepFields[] = $TCA[$table]['ctrl']['sortby'];
}

// Swap "keepfields"
foreach($keepFields as $fN) {
$tmp = $swapVersion[$fN];
$swapVersion[$fN] = $curVersion[$fN];
$curVersion[$fN] = $tmp;
}

// Preserve states:
$t3ver_state = array();
$t3ver_state['swapVersion'] = $swapVersion['t3ver_state'];
$t3ver_state['curVersion'] = $curVersion['t3ver_state'];

// Modify offline version to become online:
$tmp_wsid = $swapVersion['t3ver_wsid'];
unset($swapVersion['uid']);
$swapVersion['pid'] = intval($curVersion['pid']); // Set pid for ONLINE
$swapVersion['t3ver_oid'] = intval($id);
$swapVersion['t3ver_wsid'] = $swapIntoWS ? intval($curVersion['t3ver_wsid']) : 0;
$swapVersion['t3ver_tstamp'] = time();
$swapVersion['t3ver_stage'] = $swapVersion['t3ver_state'] = 0;

// Modify online version to become offline:
unset($curVersion['uid']);
$curVersion['pid'] = -1; // Set pid for OFFLINE
$curVersion['t3ver_oid'] = intval($id);
$curVersion['t3ver_wsid'] = $swapIntoWS ? intval($tmp_wsid) : 0;
$curVersion['t3ver_tstamp'] = time();
$curVersion['t3ver_count'] = $curVersion['t3ver_count']+1; // Increment lifecycle counter
$curVersion['t3ver_stage'] = $curVersion['t3ver_state'] = 0;

if ($table==='pages') { // Keeping the swapmode state
$curVersion['t3ver_swapmode'] = $swapVersion['t3ver_swapmode'];
}

// Execute swapping:
$sqlErrors = array();
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table,'uid='.intval($id),$swapVersion);
if ($GLOBALS['TYPO3_DB']->sql_error()) {
$sqlErrors[] = $GLOBALS['TYPO3_DB']->sql_error();
} else {
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table,'uid='.intval($swapWith),$curVersion);
if ($GLOBALS['TYPO3_DB']->sql_error()) {
$sqlErrors[]=$GLOBALS['TYPO3_DB']->sql_error();
} else {
unlink($lockFileName);
}
}

// ZACH ADD BEGIN -- we need to replace the MM relations in the live record with the MM relations in the draft record. This should do it.
// $id = placeHolder / live record UID
// $swapWith = draft (correct) UID
$row = $this->recordInfo($table,intval($swapWith),'*');
foreach($row as $field => $value) {
$conf = $TCA[$table]['columns'][$field]['config'];
if (is_array($conf)) {
if($conf['MM'] == true) {
$str = $this->copyRecord_procBasedOnFieldType($table,$swapWith,$field,$value,$row,$conf);
$valueArr = explode(',',$str);
$this->checkValue_group_select_processDBdata($valueArr,$conf,$id,'update',$conf['type']);
}
}
}
// ZACH ADD END

if (!count($sqlErrors)) {

// Checking for delete:
if ($t3ver_state['swapVersion']==2) {
$this->deleteEl($table,$id,TRUE); // Force delete
}

$this->newlog('Swapping successful for table "'.$table.'" uid '.$id.'=>'.$swapWith);

// Update reference index:
$this->updateRefIndex($table,$id);
$this->updateRefIndex($table,$swapWith);

// SWAPPING pids for subrecords:
if ($table=='pages' && $swapVersion['t3ver_swapmode']>=0) {

// Collect table names that should be copied along with the tables:
foreach($TCA as $tN => $tCfg) {
if ($swapVersion['t3ver_swapmode']>0 || $TCA[$tN]['ctrl']['versioning_followPages']) { // For "Branch" publishing swap ALL, otherwise for "page" publishing, swap only "versioning_followPages" tables
$temporaryPid = -($id+1000000);

$GLOBALS['TYPO3_DB']->exec_UPDATEquery($tN,'pid='.intval($id),array('pid'=>$temporaryPid));
if ($GLOBALS['TYPO3_DB']->sql_error()) $sqlErrors[]=$GLOBALS['TYPO3_DB']->sql_error();

$GLOBALS['TYPO3_DB']->exec_UPDATEquery($tN,'pid='.intval($swapWith),array('pid'=>$id));
if ($GLOBALS['TYPO3_DB']->sql_error()) $sqlErrors[]=$GLOBALS['TYPO3_DB']->sql_error();

$GLOBALS['TYPO3_DB']->exec_UPDATEquery($tN,'pid='.intval($temporaryPid),array('pid'=>$swapWith));
if ($GLOBALS['TYPO3_DB']->sql_error()) $sqlErrors[]=$GLOBALS['TYPO3_DB']->sql_error();

if (count($sqlErrors)) {
$this->newlog('During Swapping: SQL errors happend: '.implode('; ',$sqlErrors),2);
}
}
}
}
// Clear cache:
$this->clear_cache($table,$id);

// Checking for "new-placeholder" and if found, delete it (BUT FIRST after swapping!):
if ($t3ver_state['curVersion']==1) {
$this->deleteEl($table, $swapWith, TRUE, TRUE); // For delete + completely delete!
}
} else $this->newlog('During Swapping: SQL errors happend: '.implode('; ',$sqlErrors),2);
} else $this->newlog('A swapping lock file was present. Either another swap process is already running or a previous swap process failed. Ask your administrator to handle the situation.',2);
} else $this->newlog('In swap version, either pid was not -1 or the t3ver_oid didn\'t match the id of the online version as it must!',2);
} else $this->newlog('Workspace #'.$swapVersion['t3ver_wsid'].' does not support swapping.',1);
} else $this->newlog('You cannot publish a record you do not have edit and show permissions for',1);
} else $this->newlog('Records in workspace #'.$swapVersion['t3ver_wsid'].' can only be published when in "Publish" stage.',1);
} else $this->newlog('User could not publish records from workspace #'.$swapVersion['t3ver_wsid'],1);
} else $this->newlog('Error: Either online or swap version could not be selected!',2);
} else $this->newlog('Error: You cannot swap versions for a record you do not have access to edit!',1);
}

/**
* Release version from this workspace (and into "Live" workspace but as an offline version).
*
* @param string Table name
* @param integer Record UID
* @return void
*/
function version_clearWSID($table,$id) {
if ($errorCode = $this->BE_USER->workspaceCannotEditOfflineVersion($table, $id)) {
$this->newlog('Attempt to reset workspace for record failed: '.$errorCode,1);
} elseif ($this->checkRecordUpdateAccess($table,$id)) {
if ($liveRec = t3lib_BEfunc::getLiveVersionOfRecord($table,$id,'uid,t3ver_state')) {
// Clear workspace ID:
$sArray = array();
$sArray['t3ver_wsid'] = 0;
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table,'uid='.intval($id),$sArray);

// Clear workspace ID for live version AND DELETE IT as well because it is a new record!
if ((int)$liveRec['t3ver_state']===1) {
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table,'uid='.intval($liveRec['uid']),$sArray);
$this->deleteEl($table, $liveRec['uid'], TRUE); // THIS assumes that the record was placeholder ONLY for ONE record (namely $id)
}

// If "deleted" flag is set for the version that got released it doesn't make sense to keep that "placeholder" anymore and we delete it completly.
$wsRec = t3lib_BEfunc::getRecord($table,$id);
if ((int)$wsRec['t3ver_state']===2) {
$this->deleteEl($table, $id, TRUE, TRUE);
}
}
} else $this->newlog('Attempt to reset workspace for record failed because you do not have edit access',1);
}

/**
* Setting stage of record
*
* @param string Table name
* @param integer Record UID
* @param integer Stage ID to set
* @param string Comment that goes into log
* @return void
*/
function version_setStage($table,$id,$stageId,$comment='') {
if ($errorCode = $this->BE_USER->workspaceCannotEditOfflineVersion($table, $id)) {
$this->newlog('Attempt to set stage for record failed: '.$errorCode,1);
} elseif ($this->checkRecordUpdateAccess($table,$id)) {
$stat = $this->BE_USER->checkWorkspaceCurrent();
if (t3lib_div::inList('admin,online,offline,reviewer,owner', $stat['_ACCESS']) || ($stageId<=1 && $stat['_ACCESS']==='member')) {

// Set stage of record:
$sArray = array();
$sArray['t3ver_stage'] = $stageId;
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($id), $sArray);
$this->newlog('Stage for record was changed to '.$stageId.'. Comment was: "'.substr($comment,0,100).'"');
// TEMPORARY, except 6-30 as action/detail number which is observed elsewhere!
$this->log($table,$id,6,0,0,'Stage raised...',30,array('comment'=>$comment,'stage'=>$stageId));

if ((int)$stat['stagechg_notification']>0) {
$this->notifyStageChange($stat,$stageId,$table,$id,$comment);
}
} else $this->newlog('The member user tried to set a stage value "'.$stageId.'" that was not allowed',1);
} else $this->newlog('Attempt to set stage for record failed because you do not have edit access',1);
}













/*********************************************
*
* Cmd: Helper functions
*
********************************************/

/**
* Processes the fields with references as registered during the copy process. This includes all FlexForm fields which had references.
*
* @return void
*/
function remapListedDBRecords() {
global $TCA;

if (count($this->registerDBList)) {
reset($this->registerDBList);
while(list($table,$records)=each($this->registerDBList)) {
t3lib_div::loadTCA($table);
reset($records);
while(list($uid,$fields)=each($records)) {
$newData = array();
$theUidToUpdate = $this->copyMappingArray_merged[$table][$uid];
$theUidToUpdate_saveTo = t3lib_BEfunc::wsMapId($table,$theUidToUpdate);

foreach($fields as $fieldName => $value) {
$conf = $TCA[$table]['columns'][$fieldName]['config'];

switch($conf['type']) {
case 'group':
case 'select':
$vArray = $this->remapListedDBRecords_procDBRefs($conf, $value, $theUidToUpdate);
if (is_array($vArray)) {
$newData[$fieldName] = implode(',',$vArray);
}
break;
case 'flex':
if ($value=='FlexForm_reference') {
$origRecordRow = $this->recordInfo($table,$theUidToUpdate,'*'); // This will fetch the new row for the element

if (is_array($origRecordRow)) {
t3lib_BEfunc::workspaceOL($table,$origRecordRow);

// Get current data structure and value array:
$dataStructArray = t3lib_BEfunc::getFlexFormDS($conf, $origRecordRow, $table);
$currentValueArray = t3lib_div::xml2array($origRecordRow[$fieldName]);

// Do recursive processing of the XML data:
$currentValueArray['data'] = $this->checkValue_flex_procInData(
$currentValueArray['data'],
array(), // Not used.
array(), // Not used.
$dataStructArray,
array($table,$theUidToUpdate,$fieldName), // Parameters.
'remapListedDBRecords_flexFormCallBack'
);

// The return value should be compiled back into XML, ready to insert directly in the field (as we call updateDB() directly later):
if (is_array($currentValueArray['data'])) {
$newData[$fieldName] =
$this->checkValue_flexArray2Xml($currentValueArray,TRUE);
}
}
}
break;
default:
debug('Field type should not appear here: '. $conf['type']);
break;
}
}

if (count($newData)) { // If any fields were changed, those fields are updated!
$this->updateDB($table,$theUidToUpdate_saveTo,$newData);
}
}
}
}
}

/**
* Callback function for traversing the FlexForm structure in relation to creating copied files of file relations inside of flex form structures.
*
* @param array Set of parameters in numeric array: table, uid, field
* @param array TCA config for field (from Data Structure of course)
* @param string Field value (from FlexForm XML)
* @param string Not used
* @param string Not used
* @return array Array where the "value" key carries the value.
* @see checkValue_flex_procInData_travDS(), remapListedDBRecords()
*/
function remapListedDBRecords_flexFormCallBack($pParams, $dsConf, $dataValue, $dataValue_ext1, $dataValue_ext2) {

// Extract parameters:
list($table,$uid,$field) = $pParams;

// If references are set for this field, set flag so they can be corrected later:
if ($this->isReferenceField($dsConf) && strlen($dataValue)) {
$vArray = $this->remapListedDBRecords_procDBRefs($dsConf, $dataValue, $uid);
if (is_array($vArray)) {
$dataValue = implode(',',$vArray);
}
}

// Return
return array('value' => $dataValue);
}

/**
* Performs remapping of old UID values to NEW uid values for a DB reference field.
*
* @param array TCA field config
* @param string Field value
* @param integer UID of local record (for MM relations - might need to change if support for FlexForms should be done!)
* @return array Returns array of items ready to implode for field content.
* @see remapListedDBRecords()
*/
function remapListedDBRecords_procDBRefs($conf, $value, $MM_localUid) {

// Initialize variables
$set = FALSE; // Will be set true if an upgrade should be done...
$allowedTables = $conf['type']=='group' ? $conf['allowed'] : $conf['foreign_table'].','.$conf['neg_foreign_table']; // Allowed tables for references.
$prependName = $conf['type']=='group' ? $conf['prepend_tname'] : ''; // Table name to prepend the UID
$dontRemapTables = t3lib_div::trimExplode(',',$conf['dontRemapTablesOnCopy'],1); // Which tables that should possibly not be remapped

// Convert value to list of references:
$dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
$dbAnalysis->registerNonTableValues = ($conf['type']=='select' && $conf['allowNonIdValues']) ? 1 : 0;
$dbAnalysis->start($value, $allowedTables, $conf['MM'], $MM_localUid);

// Traverse those references and map IDs:
foreach($dbAnalysis->itemArray as $k => $v) {
$mapID = $this->copyMappingArray_merged[$v['table']][$v['id']];
if ($mapID && !in_array($v['table'],$dontRemapTables)) {
$dbAnalysis->itemArray[$k]['id'] = $mapID;
$set = TRUE;
}
}

// If a change has been done, set the new value(s)
if ($set) {
if ($conf['MM']) {
// FIXME $theUidToUpdate is undefined
$dbAnalysis->writeMM($conf['MM'], $theUidToUpdate, $prependName);
} else {
$vArray = $dbAnalysis->getValueArray($prependName);
if ($conf['type']=='select') {
$vArray = $dbAnalysis->convertPosNeg($vArray, $conf['foreign_table'], $conf['neg_foreign_table']);
}
return $vArray;
}
}
}

















/*****************************
*
* Access control / Checking functions
*
*****************************/

/**
* Checking group modify_table access list
*
* @param string Table name
* @return boolean Returns true if the user has general access to modify the $table
*/
function checkModifyAccessList($table) {
$res = ($this->admin || (!$this->tableAdminOnly($table) && t3lib_div::inList($this->BE_USER->groupData['tables_modify'],$table)));
return $res;
}

/**
* Checking if a record with uid $id from $table is in the BE_USERS webmounts which is required for editing etc.
*
* @param string Table name
* @param integer UID of record
* @return boolean Returns true if OK. Cached results.
*/
function isRecordInWebMount($table,$id) {
if (!isset($this->isRecordInWebMount_Cache[$table.':'.$id])) {
$recP=$this->getRecordProperties($table,$id);
$this->isRecordInWebMount_Cache[$table.':'.$id]=$this->isInWebMount($recP['event_pid']);
}
return $this->isRecordInWebMount_Cache[$table.':'.$id];
}

/**
* Checks if the input page ID is in the BE_USER webmounts
*
* @param integer Page ID to check
* @return boolean True if OK. Cached results.
*/
function isInWebMount($pid) {
if (!isset($this->isInWebMount_Cache[$pid])) {
$this->isInWebMount_Cache[$pid]=$this->BE_USER->isInWebMount($pid);
}
return $this->isInWebMount_Cache[$pid];
}

/**
* Checks if user may update a record with uid=$id from $table
*
* @param string Record table
* @param integer Record UID
* @return boolean Returns true if the user may update the record given by $table and $id
*/
function checkRecordUpdateAccess($table,$id) {
global $TCA;
$res = 0;
if ($TCA[$table] && intval($id)>0) {
if (isset($this->recUpdateAccessCache[$table][$id])) { // If information is cached, return it
return $this->recUpdateAccessCache[$table][$id];
// Check if record exists and 1) if 'pages' the page may be edited, 2) if page-content the page allows for editing
} elseif ($this->doesRecordExist($table,$id,'edit')) {
$res = 1;
}
$this->recUpdateAccessCache[$table][$id]=$res; // Cache the result
}
return $res;
}

/**
* Checks if user may insert a record from $insertTable on $pid
* Does not check for workspace, use BE_USER->workspaceAllowLiveRecordsInPID for this in addition to this function call.
*
* @param string Tablename to check
* @param integer Integer PID
* @param integer For logging: Action number.
* @return boolean Returns true if the user may insert a record from table $insertTable on page $pid
*/
function checkRecordInsertAccess($insertTable,$pid,$action=1) {
global $TCA;

$res = 0;
$pid = intval($pid);
if ($pid>=0) {
if (isset($this->recInsertAccessCache[$insertTable][$pid])) { // If information is cached, return it
return $this->recInsertAccessCache[$insertTable][$pid];
} else {
// If either admin and root-level or if page record exists and 1) if 'pages' you may create new ones 2) if page-content, new content items may be inserted on the $pid page
if ( (!$pid && $this->admin) || $this->doesRecordExist('pages',$pid,($insertTable=='pages'?$this->pMap['new']:$this->pMap['editcontent'])) ) { // Check permissions
if ($this->isTableAllowedForThisPage($pid, $insertTable)) {
$res = 1;
$this->recInsertAccessCache[$insertTable][$pid]=$res; // Cache the result
} else {
$propArr = $this->getRecordProperties('pages',$pid);
$this->log($insertTable,$pid,$action,0,1,"Attempt to insert record on page '%s' (%s) where this table, %s, is not allowed",11,array($propArr['header'],$pid,$insertTable),$propArr['event_pid']);
}
} else {
$propArr = $this->getRecordProperties('pages',$pid);
$this->log($insertTable,$pid,$action,0,1,"Attempt to insert a record on page '%s' (%s) from table '%s' without permissions. Or non-existing page.",12,array($propArr['header'],$pid,$insertTable),$propArr['event_pid']);
}
}
}
return $res;
}

/**
* Checks if a table is allowed on a certain page id according to allowed tables set for the page "doktype" and its [ctrl][rootLevel]-settings if any.
*
* @param integer Page id for which to check, including 0 (zero) if checking for page tree root.
* @param string Table name to check
* @return boolean True if OK
*/
function isTableAllowedForThisPage($page_uid, $checkTable) {
global $TCA, $PAGES_TYPES;
$page_uid = intval($page_uid);

// Check if rootLevel flag is set and we're trying to insert on rootLevel - and reversed - and that the table is not "pages" which are allowed anywhere.
if (($TCA[$checkTable]['ctrl']['rootLevel'] xor !$page_uid) && $TCA[$checkTable]['ctrl']['rootLevel']!=-1 && $checkTable!='pages') {
return false;
}

// Check root-level
if (!$page_uid) {
if ($this->admin) {
return true;
}
} else {
// Check non-root-level
$doktype = $this->pageInfo($page_uid,'doktype');
$allowedTableList = isset($PAGES_TYPES[$doktype]['allowedTables']) ? $PAGES_TYPES[$doktype]['allowedTables'] : $PAGES_TYPES['default']['allowedTables'];
$allowedArray = t3lib_div::trimExplode(',',$allowedTableList,1);
if (strstr($allowedTableList,'*') || in_array($checkTable,$allowedArray)) { // If all tables or the table is listed as a allowed type, return true
return true;
}
}
}

/**
* Checks if record can be selected based on given permission criteria
*
* @param string Record table name
* @param integer Record UID
* @param mixed Permission restrictions to observe: Either an integer that will be bitwise AND'ed or a string, which points to a key in the ->pMap array
* @return boolean Returns true if the record given by $table, $id and $perms can be selected
*/
function doesRecordExist($table,$id,$perms) {
global $TCA;

$res = 0;
$id = intval($id);

// Processing the incoming $perms (from possible string to integer that can be AND'ed)
if (!t3lib_div::testInt($perms)) {
if ($table!='pages') {
switch($perms) {
case 'edit':
case 'delete':
case 'new':
$perms = 'editcontent'; // This holds it all in case the record is not page!!
break;
}
}
$perms = intval($this->pMap[$perms]);
} else {
$perms = intval($perms);
}

if (!$perms) {die('Internal ERROR: no permissions to check for non-admin user.');}

// For all tables: Check if record exists:
if (is_array($TCA[$table]) && $id>0 && ($this->isRecordInWebMount($table,$id) || $this->admin)) {
if ($table != 'pages') {

// Find record without checking page:
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid,pid', $table, 'uid='.intval($id).$this->deleteClause($table)); // THIS SHOULD CHECK FOR editlock I think!
$output = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres);
t3lib_BEfunc::fixVersioningPid($table,$output,TRUE);

// If record found, check page as well:
if (is_array($output)) {

// Looking up the page for record:
$mres = $this->doesRecordExist_pageLookUp($output['pid'], $perms);
$pageRec = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres);
// Return true if either a page was found OR if the PID is zero AND the user is ADMIN (in which case the record is at root-level):
if (is_array($pageRec) || (!$output['pid'] && $this->admin)) {
return TRUE;
}
}
return FALSE;
} else {
$mres = $this->doesRecordExist_pageLookUp($id, $perms);
return $GLOBALS['TYPO3_DB']->sql_num_rows($mres);
}
}
}

/**
* Looks up a page based on permissions.
*
* @param integer Page id
* @param integer Permission integer
* @return pointer MySQL result pointer (from exec_SELECTquery())
* @access private
* @see doesRecordExist()
*/
function doesRecordExist_pageLookUp($id, $perms) {
global $TCA;

return $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'uid',
'pages',
'uid='.intval($id).
$this->deleteClause('pages').
($perms && !$this->admin ? ' AND '.$this->BE_USER->getPagePermsClause($perms) : '').
(!$this->admin && $TCA['pages']['ctrl']['editlock'] && ($perms & (2+4+16)) ? ' AND '.$TCA['pages']['ctrl']['editlock'].'=0':'') // admin users don't need check
);
}

/**
* Checks if a whole branch of pages exists
*
* Tests the branch under $pid (like doesRecordExist). It doesn't test the page with $pid as uid. Use doesRecordExist() for this purpose
* Returns an ID-list or "" if OK. Else -1 which means that somewhere there was no permission (eg. to delete).
* if $recurse is set, then the function will follow subpages. This MUST be set, if we need the idlist for deleting pages or else we get an incomplete list
*
* @param string List of page uids, this is added to and outputted in the end
* @param integer Page ID to select subpages from.
* @param integer Perms integer to check each page record for.
* @param boolean Recursion flag: If set, it will go out through the branch.
* @return string List of integers in branch
*/
function doesBranchExist($inList,$pid,$perms,$recurse) {
global $TCA;
$pid = intval($pid);
$perms = intval($perms);

if ($pid>=0) {
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'uid, perms_userid, perms_groupid, perms_user, perms_group, perms_everybody',
'pages',
'pid='.intval($pid).$this->deleteClause('pages'),
'',
'sorting'
);
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
if ($this->admin || $this->BE_USER->doesUserHaveAccess($row,$perms)) { // IF admin, then it's OK
$inList.=$row['uid'].',';
if ($recurse) { // Follow the subpages recursively...
$inList = $this->doesBranchExist($inList, $row['uid'], $perms, $recurse);
if ($inList == -1) {return -1;} // No permissions somewhere in the branch
}
} else {
return -1; // No permissions
}
}
}
return $inList;
}

/**
* Checks if the $table is readOnly
*
* @param string Table name
* @return boolean True, if readonly
*/
function tableReadOnly($table) {
// returns true if table is readonly
global $TCA;
return ($TCA[$table]['ctrl']['readOnly'] ? 1 : 0);
}

/**
* Checks if the $table is only editable by admin-users
*
* @param string Table name
* @return boolean True, if readonly
*/
function tableAdminOnly($table) {
// returns true if table is admin-only
global $TCA;
return ($TCA[$table]['ctrl']['adminOnly'] ? 1 : 0);
}

/**
* Checks if piage $id is a uid in the rootline from page id, $dest
* Used when moving a page
*
* @param integer Destination Page ID to test
* @param integer Page ID to test for presence inside Destination
* @return boolean Returns false if ID is inside destination (including equal to)
*/
function destNotInsideSelf($dest,$id) {
$loopCheck = 100;
$dest = intval($dest);
$id = intval($id);

if ($dest==$id) {
return FALSE;
}

while ($dest!=0 && $loopCheck>0) {
$loopCheck--;
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('pid, uid, t3ver_oid,t3ver_wsid', 'pages', 'uid='.intval($dest).$this->deleteClause('pages'));
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
t3lib_BEfunc::fixVersioningPid('pages',$row);
if ($row['pid']==$id) {
return FALSE;
} else {
$dest = $row['pid'];
}
} else {
return FALSE;
}
}
return TRUE;
}

/**
* Generate an array of fields to be excluded from editing for the user. Based on "exclude"-field in TCA and a look up in non_exclude_fields
* Will also generate this list for admin-users so they must be check for before calling the function
*
* @return array Array of [table]-[field] pairs to exclude from editing.
*/
function getExcludeListArray() {
global $TCA;

$list = array();
reset($TCA);
while (list($table)=each($TCA)) {
t3lib_div::loadTCA($table);
while (list($field,$config)=each($TCA[$table]['columns'])) {
if ($config['exclude'] && !t3lib_div::inList($this->BE_USER->groupData['non_exclude_fields'],$table.':'.$field)) {
$list[]=$table.'-'.$field;
}
}
}
return $list;
}

/**
* Checks if there are records on a page from tables that are not allowed
*
* @param integer Page ID
* @param integer Page doktype
* @return array Returns a list of the tables that are 'present' on the page but not allowed with the page_uid/doktype
*/
function doesPageHaveUnallowedTables($page_uid,$doktype) {
global $TCA, $PAGES_TYPES;

$page_uid = intval($page_uid);
if (!$page_uid) {
return FALSE; // Not a number. Probably a new page
}

$allowedTableList = isset($PAGES_TYPES[$doktype]['allowedTables']) ? $PAGES_TYPES[$doktype]['allowedTables'] : $PAGES_TYPES['default']['allowedTables'];
$allowedArray = t3lib_div::trimExplode(',',$allowedTableList,1);
if (strstr($allowedTableList,'*')) { // If all tables is OK the return true
return FALSE; // OK...
}

reset ($TCA);
$tableList = array();
while (list($table)=each($TCA)) {
if (!in_array($table,$allowedArray)) { // If the table is not in the allowed list, check if there are records...
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('count(*)', $table, 'pid='.intval($page_uid));
$count = $GLOBALS['TYPO3_DB']->sql_fetch_row($mres);
if ($count[0]) {
$tableList[]=$table;
}
}
}
return implode(',',$tableList);
}








/*****************************
*
* Information lookup
*
*****************************/

/**
* Returns the value of the $field from page $id
* NOTICE; the function caches the result for faster delivery next time. You can use this function repeatedly without performanceloss since it doesn't look up the same record twice!
*
* @param integer Page uid
* @param string Field name for which to return value
* @return string Value of the field. Result is cached in $this->pageCache[$id][$field] and returned from there next time!
*/
function pageInfo($id,$field) {
if (!isset($this->pageCache[$id])) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'pages', 'uid='.intval($id));
if ($GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
$this->pageCache[$id] = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
}
$GLOBALS['TYPO3_DB']->sql_free_result($res);
}
return $this->pageCache[$id][$field];
}

/**
* Returns the row of a record given by $table and $id and $fieldList (list of fields, may be '*')
* NOTICE: No check for deleted or access!
*
* @param string Table name
* @param integer UID of the record from $table
* @param string Field list for the SELECT query, eg. "*" or "uid,pid,..."
* @return mixed Returns the selected record on success, otherwise false.
*/
function recordInfo($table,$id,$fieldList) {
global $TCA;
if (is_array($TCA[$table])) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($fieldList, $table, 'uid='.intval($id));
if ($GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
return $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
}
}
}

/**
* Returns an array with record properties, like header and pid
* No check for deleted or access is done!
* For versionized records, pid is resolved to its live versions pid.
* Used for loggin
*
* @param string Table name
* @param integer Uid of record
* @param boolean If set, no workspace overlay is performed
* @return array Properties of record
*/
function getRecordProperties($table,$id,$noWSOL=FALSE) {
$row = ($table=='pages' && !$id) ? array('title'=>'[root-level]', 'uid' => 0, 'pid' => 0) :$this->recordInfo($table,$id,'*');
if (!$noWSOL) {
t3lib_BEfunc::workspaceOL($table,$row);
}
t3lib_BEfunc::fixVersioningPid($table,$row);
return $this->getRecordPropertiesFromRow($table,$row);
}

/**
* Returns an array with record properties, like header and pid, based on the row
*
* @param string Table name
* @param array Input row
* @return array Output array
*/
function getRecordPropertiesFromRow($table,$row) {
global $TCA;
if ($TCA[$table]) {
$out = array(
'header' => $row[$TCA[$table]['ctrl']['label']],
'pid' => $row['pid'],
'event_pid' => ($table=='pages'?$row['uid']:$row['pid']),
't3ver_state' => $TCA[$table]['ctrl']['versioningWS'] ? $row['t3ver_state'] : '',
'_ORIG_pid' => $row['_ORIG_pid']
);
return $out;
}
}















/*********************************************
*
* Storing data to Database Layer
*
********************************************/

/**
* Update database record
* Does not check permissions but expects them to be verified on beforehand
*
* @param string Record table name
* @param integer Record uid
* @param array Array of field=>value pairs to insert. FIELDS MUST MATCH the database FIELDS. No check is done.
* @return void
*/
function updateDB($table,$id,$fieldArray) {
global $TCA;

if (is_array($fieldArray) && is_array($TCA[$table]) && intval($id)) {
unset($fieldArray['uid']); // Do NOT update the UID field, ever!

if (count($fieldArray)) {

// Execute the UPDATE query:
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($id), $fieldArray);

// If succees, do...:
if (!$GLOBALS['TYPO3_DB']->sql_error()) {

if ($this->checkStoredRecords) {
$newRow = $this->checkStoredRecord($table,$id,$fieldArray,2);
}

// Update reference index:
$this->updateRefIndex($table,$id);

// Set log entry:
$propArr = $this->getRecordPropertiesFromRow($table,$newRow);
$theLogId = $this->log($table,$id,2,$propArr['pid'],0,"Record '%s' (%s) was updated.",10,array($propArr['header'],$table.':'.$id),$propArr['event_pid']);

// Set History data:
$this->setHistory($table,$id,$theLogId);

// Clear cache for relevant pages:
$this->clear_cache($table,$id);

// Unset the pageCache for the id if table was page.
if ($table=='pages') unset($this->pageCache[$id]);
} else {
$this->log($table,$id,2,0,2,"SQL error: '%s' (%s)",12,array($GLOBALS['TYPO3_DB']->sql_error(),$table.':'.$id));
}
}
}
}

/**
* Insert into database
* Does not check permissions but expects them to be verified on beforehand
*
* @param string Record table name
* @param string "NEW...." uid string
* @param array Array of field=>value pairs to insert. FIELDS MUST MATCH the database FIELDS. No check is done. "pid" must point to the destination of the record!
* @param boolean Set to true if new version is created.
* @param integer Suggested UID value for the inserted record. See the array $this->suggestedInsertUids; Admin-only feature
* @param boolean If true, the ->substNEWwithIDs array is not updated. Only useful in very rare circumstances!
* @return integer Returns ID on success.
*/
function insertDB($table,$id,$fieldArray,$newVersion=FALSE,$suggestedUid=0,$dontSetNewIdIndex=FALSE) {
global $TCA;

if (is_array($fieldArray) && is_array($TCA[$table]) && isset($fieldArray['pid'])) {
unset($fieldArray['uid']); // Do NOT insert the UID field, ever!

if (count($fieldArray)) {

// Check for "suggestedUid".
// This feature is used by the import functionality to force a new record to have a certain UID value.
// This is only recommended for use when the destination server is a passive mirrow of another server.
// As a security measure this feature is available only for Admin Users (for now)
$suggestedUid = intval($suggestedUid);
if ($this->BE_USER->isAdmin() && $suggestedUid && $this->suggestedInsertUids[$table.':'.$suggestedUid]) {
// When the value of ->suggestedInsertUids[...] is "DELETE" it will try to remove the previous record
if ($this->suggestedInsertUids[$table.':'.$suggestedUid]==='DELETE') {
// DELETE:
$GLOBALS['TYPO3_DB']->exec_DELETEquery($table, 'uid='.intval($suggestedUid));
}
$fieldArray['uid'] = $suggestedUid;
}

// Execute the INSERT query:
$GLOBALS['TYPO3_DB']->exec_INSERTquery($table, $fieldArray);

// If succees, do...:
if (!$GLOBALS['TYPO3_DB']->sql_error()) {

// Set mapping for NEW... -> real uid:
$NEW_id = $id; // the NEW_id now holds the 'NEW....' -id
$id = $GLOBALS['TYPO3_DB']->sql_insert_id();
if (!$dontSetNewIdIndex) {
$this->substNEWwithIDs[$NEW_id] = $id;
$this->substNEWwithIDs_table[$NEW_id] = $table;
}

// Checking the record is properly saved and writing to log
if ($this->checkStoredRecords) {
$newRow = $this->checkStoredRecord($table,$id,$fieldArray,1);
}

// Update reference index:
$this->updateRefIndex($table,$id);

if ($newVersion) {

$this->log($table,$id,1,0,0,"New version created of table '%s', uid '%s'",10,array($table,$fieldArray['t3ver_oid']),$newRow['pid'],$NEW_id);
} else {
$propArr = $this->getRecordPropertiesFromRow($table,$newRow);
$page_propArr = $this->getRecordProperties('pages',$propArr['pid']);
$this->log($table,$id,1,0,0,"Record '%s' (%s) was inserted on page '%s' (%s)",10,array($propArr['header'],$table.':'.$id,$page_propArr['header'],$newRow['pid']),$newRow['pid'],$NEW_id);

// Clear cache for relavant pages:
$this->clear_cache($table,$id);
}

return $id;
} else {
$this->log($table,$id,1,0,2,"SQL error: '%s' (%s)",12,array($GLOBALS['TYPO3_DB']->sql_error(),$table.':'.$id));
}
}
}
}

/**
* Checking stored record to see if the written values are properly updated.
*
* @param string Record table name
* @param integer Record uid
* @param array Array of field=>value pairs to insert/update
* @param string Action, for logging only.
* @return array Selected row
* @see insertDB(), updateDB()
*/
function checkStoredRecord($table,$id,$fieldArray,$action) {
global $TCA;

$id = intval($id);
if (is_array($TCA[$table]) && $id) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $table, 'uid='.intval($id));
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
// Traverse array of values that was inserted into the database and compare with the actually stored value:
$errorString = array();
foreach($fieldArray as $key => $value) {
if ($this->checkStoredRecords_loose && !$value && !$row[$key]) {
// Nothing...
} elseif (strcmp($value,$row[$key])) {
$errorString[] = $key;
}
}

// Set log message if there were fields with unmatching values:
if (count($errorString)) {
$this->log($table,$id,$action,0,102,'These fields are not properly updated in database: ('.implode(',',$errorString).') Probably value mismatch with fieldtype.');
}

// Return selected rows:
return $row;
}
$GLOBALS['TYPO3_DB']->sql_free_result($res);
}
}

/**
* Setting sys_history record, based on content previously set in $this->historyRecords[$table.':'.$id] (by compareFieldArrayWithCurrentAndUnset())
*
* @param string Table name
* @param integer Record ID
* @param integer Log entry ID, important for linking between log and history views
* @return void
*/
function setHistory($table,$id,$logId) {
if (isset($this->historyRecords[$table.':'.$id])) {

// Initialize settings:
list($tscPID) = t3lib_BEfunc::getTSCpid($table,$id,'');
$TSConfig = $this->getTCEMAIN_TSconfig($tscPID);

$tE = $this->getTableEntries($table,$TSConfig);
$maxAgeSeconds = 60*60*24*(strcmp($tE['history.']['maxAgeDays'],'') ? t3lib_div::intInRange($tE['history.']['maxAgeDays'],0,365) : 30); // one month

// Garbage collect old entries:
$this->clearHistory($maxAgeSeconds, $table);

// Set history data:
$fields_values = array();
$fields_values['history_data'] = serialize($this->historyRecords[$table.':'.$id]);
$fields_values['fieldlist'] = implode(',',array_keys($this->historyRecords[$table.':'.$id]['newRecord']));
$fields_values['tstamp'] = time();
$fields_values['tablename'] = $table;
$fields_values['recuid'] = $id;
$fields_values['sys_log_uid'] = $logId;

$GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_history', $fields_values);
}
}

/**
* Clearing sys_history table from older entries that are expired.
*
* @param integer $maxAgeSeconds (int+) however will set a max age in seconds so that any entry older than current time minus the age removed no matter what. If zero, this is not effective.
* @param string table where the history should be cleared
* @return void
*/
function clearHistory($maxAgeSeconds=604800,$table) {
$tstampLimit = $maxAgeSeconds ? time()-$maxAgeSeconds : 0;

$GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_history', 'tstamp<'.intval($tstampLimit).' AND tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table, 'sys_history'));
}

/**
* Update Reference Index (sys_refindex) for a record
* Should be called any almost any update to a record which could affect references inside the record.
*
* @param string Table name
* @param integer Record UID
* @return void
*/
function updateRefIndex($table,$id) {
$refIndexObj = t3lib_div::makeInstance('t3lib_refindex');
$result = $refIndexObj->updateRefIndexTable($table,$id);
}













/*********************************************
*
* Misc functions
*
********************************************/

/**
* Returning sorting number for tables with a "sortby" column
* Using when new records are created and existing records are moved around.
*
* @param string Table name
* @param integer Uid of record to find sorting number for. May be zero in case of new.
* @param integer Positioning PID, either >=0 (pointing to page in which case we find sorting number for first record in page) or <0 (pointing to record in which case to find next sorting number after this record)
* @return mixed Returns integer if PID is >=0, otherwise an array with PID and sorting number. Possibly false in case of error.
*/
function getSortNumber($table,$uid,$pid) {
global $TCA;
if ($TCA[$table] && $TCA[$table]['ctrl']['sortby']) {
$sortRow = $TCA[$table]['ctrl']['sortby'];
if ($pid>=0) { // Sorting number is in the top
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($sortRow.',pid,uid', $table, 'pid='.intval($pid).$this->deleteClause($table), '', $sortRow.' ASC', '1'); // Fetches the first record under this pid
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { // There was an element
if ($row['uid']==$uid) { // The top record was the record it self, so we return its current sortnumber
return $row[$sortRow];
}
if ($row[$sortRow] < 1) { // If the pages sortingnumber < 1 we must resort the records under this pid
$this->resorting($table,$pid,$sortRow,0);
return $this->sortIntervals; // First sorting number after resorting
} else {
return floor($row[$sortRow]/2); // Sorting number between current top element and zero
}
} else { // No pages, so we choose the default value as sorting-number
return $this->sortIntervals; // First sorting number if no elements.
}
} else { // Sorting number is inside the list
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery($sortRow.',pid,uid', $table, 'uid='.abs($pid).$this->deleteClause($table)); // Fetches the record which is supposed to be the prev record
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { // There was a record

// Look, if the record UID happens to be an offline record. If so, find its live version. Offline uids will be used when a page is versionized as "branch" so this is when we must correct - otherwise a pid of "-1" and a wrong sort-row number is returned which we don't want.
if ($lookForLiveVersion = t3lib_BEfunc::getLiveVersionOfRecord($table,$row['uid'],$sortRow.',pid,uid')) {
$row = $lookForLiveVersion;
}

// If the record happends to be it self
if ($row['uid']==$uid) {
$sortNumber = $row[$sortRow];
} else {
$subres = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
$sortRow.',pid,uid',
$table,
'pid='.intval($row['pid']).' AND '.$sortRow.'>='.intval($row[$sortRow]).$this->deleteClause($table),
'',
$sortRow.' ASC',
'2'
); // Fetches the next record in order to calculate the in between sortNumber
if ($GLOBALS['TYPO3_DB']->sql_num_rows($subres)==2) { // There was a record afterwards
$GLOBALS['TYPO3_DB']->sql_fetch_assoc($subres); // Forward to the second result...
$subrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($subres); // There was a record afterwards
$sortNumber = $row[$sortRow]+ floor(($subrow[$sortRow]-$row[$sortRow])/2); // The sortNumber is found in between these values
if ($sortNumber<=$row[$sortRow] || $sortNumber>=$subrow[$sortRow]) { // The sortNumber happend NOT to be between the two surrounding numbers, so we'll have to resort the list
$sortNumber = $this->resorting($table,$row['pid'],$sortRow, $row['uid']); // By this special param, resorting reserves and returns the sortnumber after the uid
}
} else { // If after the last record in the list, we just add the sortInterval to the last sortvalue
$sortNumber = $row[$sortRow]+$this->sortIntervals;
}
}
return Array('pid' => $row['pid'], 'sortNumber' => $sortNumber);
} else {
$propArr = $this->getRecordProperties($table,$uid);
$this->log($table,$uid,4,0,1,"Attempt to move record '%s' (%s) to after a non-existing record (uid=%s)",1,array($propArr['header'],$table.':'.$uid,abs($pid)),$propArr['pid']); // OK, dont insert $propArr['event_pid'] here...
return false; // There MUST be a page or else this cannot work
}
}
}
}

/**
* Resorts a table.
* Used internally by getSortNumber()
*
* @param string Table name
* @param integer Pid in which to resort records.
* @param string Sorting row
* @param integer Uid of record from $table in this $pid and for which the return value will be set to a free sorting number after that record. This is used to return a sortingValue if the list is resorted because of inserting records inside the list and not in the top
* @return integer If $return_SortNumber_After_This_Uid is set, will contain usable sorting number after that record if found (otherwise 0)
* @access private
* @see getSortNumber()
*/
function resorting($table,$pid,$sortRow, $return_SortNumber_After_This_Uid) {
global $TCA;
if ($TCA[$table] && $sortRow && $TCA[$table]['ctrl']['sortby']==$sortRow) {
$returnVal = 0;
$intervals = $this->sortIntervals;
$i = $intervals*2;

$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, 'pid='.intval($pid).$this->deleteClause($table), '', $sortRow.' ASC');
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
$uid=intval($row['uid']);
if ($uid) {
$GLOBALS['TYPO3_DB']->exec_UPDATEquery($table, 'uid='.intval($uid), array($sortRow=>$i));
if ($uid==$return_SortNumber_After_This_Uid) { // This is used to return a sortingValue if the list is resorted because of inserting records inside the list and not in the top
$i = $i+$intervals;
$returnVal=$i;
}
} else {die ('Fatal ERROR!! No Uid at resorting.');}
$i = $i+$intervals;
}
return $returnVal;
}
}

/**
* Setting up perms_* fields in $fieldArray based on TSconfig input
* Used for new pages
*
* @param array Field Array, returned with modifications
* @param array TSconfig properties
* @return array Modified Field Array
*/
function setTSconfigPermissions($fieldArray,$TSConfig_p) {
if (strcmp($TSConfig_p['userid'],'')) $fieldArray['perms_userid']=intval($TSConfig_p['userid']);
if (strcmp($TSConfig_p['groupid'],'')) $fieldArray['perms_groupid']=intval($TSConfig_p['groupid']);
if (strcmp($TSConfig_p['user'],'')) $fieldArray['perms_user']=t3lib_div::testInt($TSConfig_p['user']) ? $TSConfig_p['user'] : $this->assemblePermissions($TSConfig_p['user']);
if (strcmp($TSConfig_p['group'],'')) $fieldArray['perms_group']=t3lib_div::testInt($TSConfig_p['group']) ? $TSConfig_p['group'] : $this->assemblePermissions($TSConfig_p['group']);
if (strcmp($TSConfig_p['everybody'],'')) $fieldArray['perms_everybody']=t3lib_div::testInt($TSConfig_p['everybody']) ? $TSConfig_p['everybody'] : $this->assemblePermissions($TSConfig_p['everybody']);

return $fieldArray;
}

/**
* Returns a fieldArray with default values. Values will be picked up from the TCA array looking at the config key "default" for each column. If values are set in ->defaultValues they will overrule though.
* Used for new records and during copy operations for defaults
*
* @param string Table name for which to set default values.
* @return array Array with default values.
*/
function newFieldArray($table) {
global $TCA;

t3lib_div::loadTCA($table);
$fieldArray=Array();
if (is_array($TCA[$table]['columns'])) {
reset ($TCA[$table]['columns']);
while (list($field,$content)=each($TCA[$table]['columns'])) {
if (isset($this->defaultValues[$table][$field])) {
$fieldArray[$field] = $this->defaultValues[$table][$field];
} elseif (isset($content['config']['default'])) {
$fieldArray[$field] = $content['config']['default'];
}
}
}
if ($table==='pages') { // Set default permissions for a page.
$fieldArray['perms_userid'] = $this->userid;
$fieldArray['perms_groupid'] = intval($this->BE_USER->firstMainGroup);
$fieldArray['perms_user'] = $this->assemblePermissions($this->defaultPermissions['user']);
$fieldArray['perms_group'] = $this->assemblePermissions($this->defaultPermissions['group']);
$fieldArray['perms_everybody'] = $this->assemblePermissions($this->defaultPermissions['everybody']);
}
return $fieldArray;
}

/**
* If a "languageField" is specified for $table this function will add a possible value to the incoming array if none is found in there already.
*
* @param string Table name
* @param array Incoming array (passed by reference)
* @return void
*/
function addDefaultPermittedLanguageIfNotSet($table,&$incomingFieldArray) {
global $TCA;

// Checking languages:
if ($TCA[$table]['ctrl']['languageField']) {
if (!isset($incomingFieldArray[$TCA[$table]['ctrl']['languageField']])) { // Language field must be found in input row - otherwise it does not make sense.
$rows = array_merge(array(array('uid'=>0)),$GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid','sys_language','pid=0'.t3lib_BEfunc::deleteClause('sys_language')),array(array('uid'=>-1)));
foreach($rows as $r) {
if ($this->BE_USER->checkLanguageAccess($r['uid'])) {
$incomingFieldArray[$TCA[$table]['ctrl']['languageField']] = $r['uid'];
break;
}
}
}
}
}

/**
* Returns the $data array from $table overridden in the fields defined in ->overrideValues.
*
* @param string Table name
* @param array Data array with fields from table. These will be overlaid with values in $this->overrideValues[$table]
* @return array Data array, processed.
*/
function overrideFieldArray($table,$data) {
if (is_array($this->overrideValues[$table])) {
$data = array_merge($data,$this->overrideValues[$table]);
}
return $data;
}

/**
* Compares the incoming field array with the current record and unsets all fields which are the same.
* Used for existing records being updated
*
* @param string Record table name
* @param integer Record uid
* @param array Array of field=>value pairs intended to be inserted into the database. All keys with values matching exactly the current value will be unset!
* @return array Returns $fieldArray. If the returned array is empty, then the record should not be updated!
*/
function compareFieldArrayWithCurrentAndUnset($table,$id,$fieldArray) {

// Fetch the original record:
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $table, 'uid='.intval($id));
$currentRecord = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);

// If the current record exists (which it should...), begin comparison:
if (is_array($currentRecord)) {

// Read all field types:
$c = 0;
$cRecTypes = array();
foreach($currentRecord as $col => $val) {
$cRecTypes[$col] = $GLOBALS['TYPO3_DB']->sql_field_type($res,$c);
$c++;
}

// Free result:
$GLOBALS['TYPO3_DB']->sql_free_result($res);

// Unset the fields which are similar:
foreach($fieldArray as $col => $val) {
if (
!strcmp($val,$currentRecord[$col]) || // Unset fields which matched exactly.
($cRecTypes[$col]=='int' && $currentRecord[$col]==0 && !strcmp($val,'')) // Now, a situation where TYPO3 tries to put an empty string into an integer field, we should not strcmp the integer-zero and '', but rather accept them to be similar.
) {
unset($fieldArray[$col]);
} else {
$this->historyRecords[$table.':'.$id]['oldRecord'][$col] = $currentRecord[$col];
$this->historyRecords[$table.':'.$id]['newRecord'][$col] = $fieldArray[$col];
}
}
} else { // If the current record does not exist this is an error anyways and we just return an empty array here.
$fieldArray = array();
}

return $fieldArray;
}

/**
* Calculates the bitvalue of the permissions given in a string, comma-sep
*
* @param string List of pMap strings
* @return integer Integer mask
* @see setTSconfigPermissions(), newFieldArray()
*/
function assemblePermissions($string) {
$keyArr = t3lib_div::trimExplode(',',$string,1);
$value=0;
while(list(,$key)=each($keyArr)) {
if ($key && isset($this->pMap[$key])) {
$value |= $this->pMap[$key];
}
}
return $value;
}

/**
* Returns the $input string without a comma in the end
*
* @param string Input string
* @return string Output string with any comma in the end removed, if any.
*/
function rmComma($input) {
return ereg_replace(',$','',$input);
}

/**
* Converts a HTML entity (like &#123;) to the character '123'
*
* @param string Input string
* @return string Output string
*/
function convNumEntityToByteValue($input) {
$token = md5(microtime());
$parts = explode($token,ereg_replace('(&#([0-9]+);)',$token.'\2'.$token,$input));

foreach($parts as $k => $v) {
if ($k%2) {
$v = intval($v);
if ($v > 32) { // Just to make sure that control bytes are not converted.
$parts[$k] =chr(intval($v));
}
}
}

return implode('',$parts);
}

/**
* Returns absolute destination path for the uploadfolder, $folder
*
* @param string Upload folder name, relative to PATH_site
* @return string Input string prefixed with PATH_site
*/
function destPathFromUploadFolder($folder) {
return PATH_site.$folder;
}

/**
* Returns delete-clause for the $table
*
* @param string Table name
* @return string Delete clause
*/
function deleteClause($table) {
// Returns the proper delete-clause if any for a table from TCA
global $TCA;
if ($TCA[$table]['ctrl']['delete']) {
return ' AND '.$table.'.'.$TCA[$table]['ctrl']['delete'].'=0';
} else {
return '';
}
}

/**
* Return TSconfig for a page id
*
* @param integer Page id (PID) from which to get configuration.
* @return array TSconfig array, if any
*/
function getTCEMAIN_TSconfig($tscPID) {
if (!isset($this->cachedTSconfig[$tscPID])) {
$this->cachedTSconfig[$tscPID] = $this->BE_USER->getTSConfig('TCEMAIN',t3lib_BEfunc::getPagesTSconfig($tscPID));
}
return $this->cachedTSconfig[$tscPID]['properties'];
}

/**
* Extract entries from TSconfig for a specific table. This will merge specific and default configuration together.
*
* @param string Table name
* @param array TSconfig for page
* @return array TSconfig merged
* @see getTCEMAIN_TSconfig()
*/
function getTableEntries($table,$TSconfig) {
$tA = is_array($TSconfig['table.'][$table.'.']) ? $TSconfig['table.'][$table.'.'] : array();;
$dA = is_array($TSconfig['default.']) ? $TSconfig['default.'] : array();
return t3lib_div::array_merge_recursive_overrule($dA,$tA);
}

/**
* Returns the pid of a record from $table with $uid
*
* @param string Table name
* @param integer Record uid
* @return integer PID value (unless the record did not exist in which case FALSE)
*/
function getPID($table,$uid) {
$res_tmp = $GLOBALS['TYPO3_DB']->exec_SELECTquery('pid', $table, 'uid='.intval($uid));
if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_tmp)) {
return $row['pid'];
}
}

/**
* Executing dbAnalysisStore
* This will save MM relations for new records but is executed after records are created because we need to know the ID of them
*
* @return void
*/
function dbAnalysisStoreExec() {
reset($this->dbAnalysisStore);
while(list($k,$v)=each($this->dbAnalysisStore)) {
$id = $this->substNEWwithIDs[$v[2]];
if ($id) {
$v[2] = $id;
$v[0]->writeMM($v[1],$v[2],$v[3]);
}
}
}

/**
* Removing files registered for removal before exit
*
* @return void
*/
function removeRegisteredFiles() {
reset($this->removeFilesStore);
while(list($k,$v)=each($this->removeFilesStore)) {
unlink($v);
}
}

/**
* Unlink (delete) typo3conf/temp_CACHED_*.php cache files
*
* @return integer The number of files deleted
*/
function removeCacheFiles() {
return t3lib_extMgm::removeCacheFiles();
}

/**
* Returns array, $CPtable, of pages under the $pid going down to $counter levels.
* Selecting ONLY pages which the user has read-access to!
*
* @param array Accumulation of page uid=>pid pairs in branch of $pid
* @param integer Page ID for which to find subpages
* @param integer Number of levels to go down.
* @param integer ID of root point for new copied branch: The idea seems to be that a copy is not made of the already new page!
* @return array Return array.
*/
function int_pageTreeInfo($CPtable,$pid,$counter, $rootID) {
if ($counter) {
$addW = !$this->admin ? ' AND '.$this->BE_USER->getPagePermsClause($this->pMap['show']) : '';
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'pid='.intval($pid).$this->deleteClause('pages').$addW, '', 'sorting DESC');
while($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
if ($row['uid']!=$rootID) {
$CPtable[$row['uid']] = $pid;
if ($counter-1) { // If the uid is NOT the rootID of the copyaction and if we are supposed to walk further down
$CPtable = $this->int_pageTreeInfo($CPtable,$row['uid'],$counter-1, $rootID);
}
}
}
}
return $CPtable;
}

/**
* List of all tables (those administrators has access to = array_keys of $TCA)
*
* @return array Array of all TCA table names
*/
function compileAdminTables() {
global $TCA;
reset ($TCA);
$listArr = array();
while (list($table)=each($TCA)) {
$listArr[]=$table;
}
return $listArr;
}

/**
* Checks if any uniqueInPid eval input fields are in the record and if so, they are re-written to be correct.
*
* @param string Table name
* @param integer Record UID
* @return void
*/
function fixUniqueInPid($table,$uid) {
global $TCA;
if ($TCA[$table]) {
t3lib_div::loadTCA($table);
reset ($TCA[$table]['columns']);
$curData=$this->recordInfo($table,$uid,'*');
$newData=array();
while (list($field,$conf)=each($TCA[$table]['columns'])) {
if ($conf['config']['type']=='input') {
$evalCodesArray = t3lib_div::trimExplode(',',$conf['config']['eval'],1);
if (in_array('uniqueInPid',$evalCodesArray)) {
$newV = $this->getUnique($table,$field,$curData[$field],$uid,$curData['pid']);
if (strcmp($newV,$curData[$field])) {
$newData[$field]=$newV;
}
}
}
}
// IF there are changed fields, then update the database
if (count($newData)) {
$this->updateDB($table,$uid,$newData);
}
}
}

/**
* When er record is copied you can specify fields from the previous record which should be copied into the new one
* This function is also called with new elements. But then $update must be set to zero and $newData containing the data array. In that case data in the incoming array is NOT overridden. (250202)
*
* @param string Table name
* @param integer Record UID
* @param integer UID of previous record
* @param boolean If set, updates the record
* @param array Input array. If fields are already specified AND $update is not set, values are not set in output array.
* @return array Output array (For when the copying operation needs to get the information instead of updating the info)
*/
function fixCopyAfterDuplFields($table,$uid,$prevUid,$update, $newData=array()) {
global $TCA;
if ($TCA[$table] && $TCA[$table]['ctrl']['copyAfterDuplFields']) {
t3lib_div::loadTCA($table);
$prevData=$this->recordInfo($table,$prevUid,'*');
$theFields = t3lib_div::trimExplode(',',$TCA[$table]['ctrl']['copyAfterDuplFields'],1);
reset($theFields);
while(list(,$field)=each($theFields)) {
if ($TCA[$table]['columns'][$field] && ($update || !isset($newData[$field]))) {
$newData[$field]=$prevData[$field];
}
}
if ($update && count($newData)) {
$this->updateDB($table,$uid,$newData);
}
}
return $newData;
}

/**
* Returns all fieldnames from a table which are a list of files
*
* @param string Table name
* @return array Array of fieldnames that are either "group" or "file" types.
*/
function extFileFields($table) {
global $TCA;
$listArr=array();
t3lib_div::loadTCA($table);
if ($TCA[$table]['columns']) {
reset($TCA[$table]['columns']);
while (list($field,$configArr)=each($TCA[$table]['columns'])) {
if ($configArr['config']['type']=='group' && $configArr['config']['internal_type']=='file') {
$listArr[]=$field;
}
}
}
return $listArr;
}

/**
* Returns all fieldnames from a table which have the unique evaluation type set.
*
* @param string Table name
* @return array Array of fieldnames
*/
function getUniqueFields($table) {
global $TCA;

$listArr=array();
t3lib_div::loadTCA($table);
if ($TCA[$table]['columns']) {
reset($TCA[$table]['columns']);
while (list($field,$configArr)=each($TCA[$table]['columns'])) {
if ($configArr['config']['type']==='input') {
$evalCodesArray = t3lib_div::trimExplode(',',$configArr['config']['eval'],1);
if (in_array('uniqueInPid',$evalCodesArray) || in_array('unique',$evalCodesArray)) {
$listArr[]=$field;
}
}
}
}
return $listArr;
}

/**
* Returns true if the TCA/columns field type is a DB reference field
*
* @param array config array for TCA/columns field
* @return boolean True if DB reference field (group/db or select with foreign-table)
*/
function isReferenceField($conf) {
return ($conf['type']=='group' && $conf['internal_type']=='db') || ($conf['type']=='select' && $conf['foreign_table']);
}

/**
* Get modified header for a copied record
*
* @param string Table name
* @param integer PID value in which other records to test might be
* @param string Field name to get header value for.
* @param string Current field value
* @param integer Counter (number of recursions)
* @param string Previous title we checked for (in previous recursion)
* @return string The field value, possibly appended with a "copy label"
*/
function getCopyHeader($table,$pid,$field,$value,$count,$prevTitle='') {
global $TCA;

// Set title value to check for:
if ($count) {
$checkTitle = $value.rtrim(' '.sprintf($this->prependLabel($table),$count));
} else {
$checkTitle = $value;
}

// Do check:
if ($prevTitle != $checkTitle || $count<100) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', $table, 'pid='.intval($pid).' AND '.$field.'='.$GLOBALS['TYPO3_DB']->fullQuoteStr($checkTitle, $table).$this->deleteClause($table), '', '', '1');
if ($GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
return $this->getCopyHeader($table,$pid,$field,$value,$count+1,$checkTitle);
}
}

// Default is to just return the current input title if no other was returned before:
return $checkTitle;
}

/**
* Return "copy" label for a table. Although the name is "prepend" it actually APPENDs the label (after ...)
*
* @param string Table name
* @return string Label to append, containing "%s" for the number
* @see getCopyHeader()
*/
function prependLabel($table) {
global $TCA;
if (is_object($GLOBALS['LANG'])) {
$label = $GLOBALS['LANG']->sL($TCA[$table]['ctrl']['prependAtCopy']);
} else {
list($label) = explode('|',$TCA[$table]['ctrl']['prependAtCopy']);
}
return $label;
}

/**
* Get the final pid based on $table and $pid ($destPid type... pos/neg)
*
* @param string Table name
* @param integer "Destination pid" : If the value is >= 0 it's just returned directly (through intval() though) but if the value is <0 then the method looks up the record with the uid equal to abs($pid) (positive number) and returns the PID of that record! The idea is that negative numbers point to the record AFTER WHICH the position is supposed to be!
* @return integer
*/
function resolvePid($table,$pid) {
global $TCA;
$pid = intval($pid);
if ($pid < 0) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('pid', $table, 'uid='.abs($pid));
$row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);

// Look, if the record UID happens to be an offline record. If so, find its live version. Offline uids will be used when a page is versionized as "branch" so this is when we must correct - otherwise a pid of "-1" and a wrong sort-row number is returned which we don't want.
if ($lookForLiveVersion = t3lib_BEfunc::getLiveVersionOfRecord($table,abs($pid),'pid')) {
$row = $lookForLiveVersion;
}

$pid = intval($row['pid']);
} elseif ($this->BE_USER->workspace!==0 && $TCA[$table]['ctrl']['versioning_followPages']) { // PID points to page, the workspace is an offline space and the table follows page during versioning: This means we must check if the PID page has a version in the workspace with swapmode set to 0 (zero = page+content) and if so, change the pid to the uid of that version.
if ($WSdestPage = t3lib_BEfunc::getWorkspaceVersionOfRecord($this->BE_USER->workspace, 'pages', $pid, 'uid,t3ver_swapmode')) { // Looks for workspace version of page.
if ($WSdestPage['t3ver_swapmode']==0) { // if swapmode is zero, then change pid value.
$pid = $WSdestPage['uid'];
}
}
}
return $pid;
}

/**
* Removes the prependAtCopy prefix on values
*
* @param string Table name
* @param string The value to fix
* @return string Clean name
*/
function clearPrefixFromValue($table,$value) {
global $TCA;
$regex = sprintf(quotemeta($this->prependLabel($table)),'[0-9]*').'$';
return @ereg_replace($regex,'',$value);
}

/**
* File functions on external file references. eg. deleting files when deleting record
*
* @param string Table name
* @param string Field name
* @param string List of files to work on from field
* @param string Function, eg. "deleteAll" which will delete all files listed.
* @return void
*/
function extFileFunctions($table,$field,$filelist,$func) {
global $TCA;
t3lib_div::loadTCA($table);
$uploadFolder = $TCA[$table]['columns'][$field]['config']['uploadfolder'];
if ($uploadFolder && trim($filelist)) {
$uploadPath = $this->destPathFromUploadFolder($uploadFolder);
$fileArray = explode(',',$filelist);
while (list(,$theFile)=each($fileArray)) {
$theFile=trim($theFile);
if ($theFile) {
switch($func) {
case 'deleteAll':
if (@is_file($uploadPath.'/'.$theFile)) {
unlink ($uploadPath.'/'.$theFile);
} else {
$this->log($table,0,3,0,100,"Delete: Referenced file that was supposed to be deleted together with it's record didn't exist");
}
break;
}
}
}
}
}

/**
* Used by the deleteFunctions to check if there are records from disallowed tables under the pages to be deleted.
*
* @param string List of page integers
* @return boolean Return true, if permission granted
*/
function noRecordsFromUnallowedTables($inList) {
global $TCA;
reset ($TCA);
$inList = trim($this->rmComma(trim($inList)));
if ($inList && !$this->admin) {
while (list($table) = each($TCA)) {
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('count(*)', $table, 'pid IN ('.$inList.')'.t3lib_BEfunc::deleteClause($table));
$count = $GLOBALS['TYPO3_DB']->sql_fetch_row($mres);
if ($count[0] && ($this->tableReadOnly($table) || !$this->checkModifyAccessList($table))) {
return FALSE;
}
}
}
return TRUE;
}

/**
* Send an email notification to users in workspace
*
* @param array Workspace access array (from t3lib_userauthgroup::checkWorkspace())
* @param integer New Stage number: 0 = editing, 1= just ready for review, 10 = ready for publication, -1 = rejected!
* @param string Table name of element
* @param integer Record uid of element
* @param string User comment sent along with action
* @return void
*/
function notifyStageChange($stat,$stageId,$table,$id,$comment) {
$workspaceRec = t3lib_BEfunc::getRecord('sys_workspace', $stat['uid']);

if (is_array($workspaceRec)) {

// Compile label:
switch((int)$stageId) {
case 1:
$newStage = 'Ready for review';
break;
case 10:
$newStage = 'Ready for publishing';
break;
case -1:
$newStage = 'Element was rejected!';
break;
case 0:
$newStage = 'Rejected element was noticed and edited';
break;
default:
$newStage = 'Unknown state change!?';
break;
}

// Compile list of recipients:
$emails = array();
switch((int)$stat['stagechg_notification']) {
case 1:
switch((int)$stageId) {
case 1:
$emails = $this->notifyStageChange_getEmails($workspaceRec['reviewers']);
break;
case 10:
$emails = $this->notifyStageChange_getEmails($workspaceRec['adminusers'], TRUE);
break;
case -1:
$emails = $this->notifyStageChange_getEmails($workspaceRec['reviewers']);
$emails = array_merge($emails,$this->notifyStageChange_getEmails($workspaceRec['members']));
break;
case 0:
$emails = $this->notifyStageChange_getEmails($workspaceRec['members']);
break;
default:
$emails = $this->notifyStageChange_getEmails($workspaceRec['adminusers'], TRUE);
break;
}
break;
case 10:
$emails = $this->notifyStageChange_getEmails($workspaceRec['adminusers'], TRUE);
$emails = array_merge($emails,$this->notifyStageChange_getEmails($workspaceRec['reviewers']));
$emails = array_merge($emails,$this->notifyStageChange_getEmails($workspaceRec['members']));
break;
}
$emails = array_unique($emails);

// Send email:
if (count($emails)) {
$message = sprintf('
At the TYPO3 site "%s" (%s)
in workspace "%s" (#%s)
the stage has changed for the element "%s":

==> %s

User Comment:
"%s"

State was change by %s (username: %s)
',
$GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'],
t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir,
$workspaceRec['title'],
$workspaceRec['uid'],
$table.':'.$id,
$newStage,
$comment,
$this->BE_USER->user['realName'],
$this->BE_USER->user['username']);

t3lib_div::plainMailEncoded(
implode(',',$emails),
'TYPO3 Workspace Note: Stage Change for '.$table.':'.$id,
trim($message)
);
}
}
}

/**
* Return emails addresses of be_users from input list.
*
* @param string List of backend users, on the form "be_users_10,be_users_2" or "10,2" in case noTablePrefix is set.
* @param boolean If set, the input list are integers and not strings.
* @return array Array of emails
*/
function notifyStageChange_getEmails($listOfUsers,$noTablePrefix=FALSE) {
$users = t3lib_div::trimExplode(',',$listOfUsers,1);
$emails = array();
foreach($users as $userIdent) {
if ($noTablePrefix) {
$id = intval($userIdent);
} else {
list($table,$id) = t3lib_div::revExplode('_',$userIdent,2);
}
if ($table==='be_users' || $noTablePrefix) {
if ($userRecord = t3lib_BEfunc::getRecord('be_users', $id, 'email')) {
if (strlen(trim($userRecord['email']))) {
$emails[$id] = $userRecord['email'];
}
}
}
}
return $emails;
}












/******************************
*
* Clearing cache
*
******************************/

/**
* Clearing the cache based on a page being updated
* If the $table is 'pages' then cache is cleared for all pages on the same level (and subsequent?)
* Else just clear the cache for the parent page of the record.
*
* @param string Table name of record that was just updated.
* @param integer UID of updated / inserted record
* @return void
*/
function clear_cache($table,$uid) {
global $TCA, $TYPO3_CONF_VARS;

$uid = intval($uid);
if (is_array($TCA[$table]) && $uid > 0) {

// Get Page TSconfig relavant:
list($tscPID) = t3lib_BEfunc::getTSCpid($table,$uid,'');
$TSConfig = $this->getTCEMAIN_TSconfig($tscPID);

if (!$TSConfig['clearCache_disable']) {

// If table is "pages":
if (t3lib_extMgm::isLoaded('cms')) {
$list_cache = array();
if ($table=='pages') {

// Builds list of pages on the SAME level as this page (siblings)
$res_tmp = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'A.pid AS pid, B.uid AS uid',
'pages A, pages B',
'A.uid='.intval($uid).' AND B.pid=A.pid AND B.deleted=0'
);

$pid_tmp = 0;
while ($row_tmp = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_tmp)) {
$list_cache[] = $row_tmp['uid'];
$pid_tmp = $row_tmp['pid'];

// Add children as well:
if ($TSConfig['clearCache_pageSiblingChildren']) {
$res_tmp2 = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'uid',
'pages',
'pid='.intval($row_tmp['uid']).' AND deleted=0'
);
while ($row_tmp2 = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_tmp2)) {
$list_cache[] = $row_tmp2['uid'];
}
}
}

// Finally, add the parent page as well:
$list_cache[] = $pid_tmp;

// Add grand-parent as well:
if ($TSConfig['clearCache_pageGrandParent']) {
$res_tmp = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'pid',
'pages',
'uid='.intval($pid_tmp)
);
if ($row_tmp = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_tmp)) {
$list_cache[] = $row_tmp['pid'];
}
}
} else { // For other tables than "pages", delete cache for the records "parent page".
$list_cache[] = intval($this->getPID($table,$uid));
}

// Call pre-processing function for clearing of cache for page ids:
if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearPageCacheEval'])) {
foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearPageCacheEval'] as $funcName) {
$_params = array('pageIdArray' => &$list_cache, 'table' => $table, 'uid' => $uid, 'functionID' => 'clear_cache()');
// Returns the array of ids to clear, false if nothing should be cleared! Never an empty array!
t3lib_div::callUserFunction($funcName,$_params,$this);
}
}

// Delete cache for selected pages:
if (is_array($list_cache)) {
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages','page_id IN ('.implode(',',$GLOBALS['TYPO3_DB']->cleanIntArray($list_cache)).')');
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pagesection', 'page_id IN ('.implode(',',$GLOBALS['TYPO3_DB']->cleanIntArray($list_cache)).')');
}
}
}

// Clear cache for pages entered in TSconfig:
if ($TSConfig['clearCacheCmd']) {
$Commands = t3lib_div::trimExplode(',',strtolower($TSConfig['clearCacheCmd']),1);
$Commands = array_unique($Commands);
foreach($Commands as $cmdPart) {
$this->clear_cacheCmd($cmdPart);
}
}

// Call post processing function for clear-cache:
global $TYPO3_CONF_VARS;
if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'])) {
// FIXME $uid_page is undefined
$_params = array('table' => $table,'uid' => $uid,'uid_page' => $uid_page,'TSConfig' => $TSConfig);
foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'] as $_funcRef) {
t3lib_div::callUserFunction($_funcRef,$_params,$this);
}
}
}
}

/**
* Clears the cache based on a command, $cacheCmd
*
* $cacheCmd='pages': Clears cache for all pages. Requires admin-flag to be set for BE_USER
* $cacheCmd='all': Clears all cache_tables. This is necessary if templates are updated. Requires admin-flag to be set for BE_USER
* $cacheCmd=[integer]: Clears cache for the page pointed to by $cacheCmd (an integer).
*
* Can call a list of post processing functions as defined in $TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'] (num array with values being the function references, called by t3lib_div::callUserFunction())
*
* @param string The cache comment, see above description.
* @return void
*/
function clear_cacheCmd($cacheCmd) {
global $TYPO3_CONF_VARS;

// Clear cache for either ALL pages or ALL tables!
switch($cacheCmd) {
case 'pages':
if ($this->admin || $this->BE_USER->getTSConfigVal('options.clearCache.pages')) {
if (t3lib_extMgm::isLoaded('cms')) {
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages','');
}
}
break;
case 'all':
if ($this->admin || $this->BE_USER->getTSConfigVal('options.clearCache.all')) {
if (t3lib_extMgm::isLoaded('cms')) {
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages','');
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pagesection','');
}
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_hash','');

// Clearing additional cache tables:
if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearAllCache_additionalTables'])) {
foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearAllCache_additionalTables'] as $tableName) {
if (!ereg('[^[:alnum:]_]',$tableName) && substr($tableName,-5)=='cache') {
$GLOBALS['TYPO3_DB']->exec_DELETEquery($tableName,'');
} else {
die('Fatal Error: Trying to flush table "'.$tableName.'" with "Clear All Cache"');
}
}
}
}
break;
case 'temp_CACHED':
if ($this->admin && $TYPO3_CONF_VARS['EXT']['extCache']) {
$this->removeCacheFiles();
}
break;
}

// Clear cache for a page ID!
if (t3lib_div::testInt($cacheCmd)) {
if (t3lib_extMgm::isLoaded('cms')) {

$list_cache = array($cacheCmd);

// Call pre-processing function for clearing of cache for page ids:
if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearPageCacheEval'])) {
foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearPageCacheEval'] as $funcName) {
$_params = array('pageIdArray' => &$list_cache, 'cacheCmd' => $cacheCmd, 'functionID' => 'clear_cacheCmd()');
// Returns the array of ids to clear, false if nothing should be cleared! Never an empty array!
t3lib_div::callUserFunction($funcName,$_params,$this);
}
}

// Delete cache for selected pages:
if (is_array($list_cache)) {
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages','page_id IN ('.implode(',',$GLOBALS['TYPO3_DB']->cleanIntArray($list_cache)).')');
$GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pagesection', 'page_id IN ('.implode(',',$GLOBALS['TYPO3_DB']->cleanIntArray($list_cache)).')'); // Originally, cache_pagesection was not cleared with cache_pages!
}
}
}

// Call post processing function for clear-cache:
if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'])) {
$_params = array('cacheCmd'=>$cacheCmd);
foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tcemain.php']['clearCachePostProc'] as $_funcRef) {
t3lib_div::callUserFunction($_funcRef,$_params,$this);
}
}
}














/*****************************
*
* Logging
*
*****************************/

/**
* Logging actions from TCEmain
*
* @param string Table name the log entry is concerned with. Blank if NA
* @param integer Record UID. Zero if NA
* @param integer Action number: 0=No category, 1=new record, 2=update record, 3= delete record, 4= move record, 5= Check/evaluate
* @param integer Normally 0 (zero). If set, it indicates that this log-entry is used to notify the backend of a record which is moved to another location
* @param integer The severity: 0 = message, 1 = error, 2 = System Error, 3 = security notice (admin)
* @param string Default error message in english
* @param integer This number is unique for every combination of $type and $action. This is the error-message number, which can later be used to translate error messages. 0 if not categorized, -1 if temporary
* @param array Array with special information that may go into $details by '%s' marks / sprintf() when the log is shown
* @param integer The page_uid (pid) where the event occurred. Used to select log-content for specific pages.
* @param string NEW id for new records
* @return integer Log entry UID
* @see class.t3lib_userauthgroup.php
*/
function log($table,$recuid,$action,$recpid,$error,$details,$details_nr=-1,$data=array(),$event_pid=-1,$NEWid='') {
if ($this->enableLogging) {
$type=1; // Type value for tce_db.php
if (!$this->storeLogMessages) {$details='';}
if ($error>0) $this->errorLog[] = '['.$type.'.'.$action.'.'.$details_nr.']: '.$details;
return $this->BE_USER->writelog($type,$action,$error,$details_nr,$details,$data,$table,$recuid,$recpid,$event_pid,$NEWid);
}
}

/**
* Simple logging function meant to be used when logging messages is not yet fixed.
*
* @param string Message string
* @param integer Error code, see log()
* @return integer Log entry UID
* @see log()
*/
function newlog($message, $error=0) {
return $this->log('',0,0,0,$error,$message,-1);
}

/**
* Print log error messages from the operations of this script instance
*
* @param string Redirect URL (for creating link in message)
* @return void (Will exit on error)
*/
function printLogErrorMessages($redirect) {

$res_log = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
'*',
'sys_log',
'type=1 AND userid='.intval($this->BE_USER->user['uid']).' AND tstamp='.intval($GLOBALS['EXEC_TIME']).' AND error!=0'
);
$errorJS = array();
while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res_log)) {
$log_data = unserialize($row['log_data']);
$errorJS[] = $row['error'].': '.sprintf($row['details'], $log_data[0],$log_data[1],$log_data[2],$log_data[3],$log_data[4]);
}

if (count($errorJS)) {
$error_doc = t3lib_div::makeInstance('template');
$error_doc->backPath = $GLOBALS['BACK_PATH'];

$content.= $error_doc->startPage('tce_db.php Error output');

$lines[] = '
<tr class="bgColor5">
<td colspan="2" align="center"><strong>Errors:</strong></td>
</tr>';

foreach($errorJS as $line) {
$lines[] = '
<tr class="bgColor4">
<td valign="top"><img'.t3lib_iconWorks::skinImg($error_doc->backPath,'gfx/icon_fatalerror.gif','width="18" height="16"').' alt="" /></td>
<td>'.htmlspecialchars($line).'</td>
</tr>';
}

$lines[] = '
<tr>
<td colspan="2" align="center"><br />'.
'<form action=""><input type="submit" value="Continue" onclick="'.htmlspecialchars('window.location.href=\''.$redirect.'\';return false;').'"></form>'.
'</td>
</tr>';

$content.= '
<br/><br/>
<table border="0" cellpadding="1" cellspacing="1" width="300" align="center">
'.implode('',$lines).'
</table>';

$content.= $error_doc->endPage();
echo $content;
exit;
}
}
}



if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_tcemain.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_tcemain.php']);
}
?>
(1-1/6)