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Bug #20852 » index_old.php

Administrator Admin, 2009-08-07 17:47

 
<?php
/***************************************************************
* Copyright notice
*
* (c) 2004-2005 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.
*
* 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!
***************************************************************/
/**
* Versioning module
*
* @author Kasper Skaarhoj <kasperYYYY@typo3.com>
*/
/**
* [CLASS/FUNCTION INDEX of SCRIPT]
*
*
*
* 102: class tx_version_cm1 extends t3lib_SCbase
*
* SECTION: Standard module initialization
* 138: function menuConfig()
* 175: function main()
* 236: function jumpToUrl(URL)
* 296: function printContent()
*
* SECTION: Versioning management
* 322: function versioningMgm()
* 485: function pageSubContent($pid,$c=0)
* 539: function lookForOwnVersions($table,$uid)
* 556: function adminLinks($table,$row)
*
* SECTION: Workspace management
* 628: function workspaceMgm()
* 688: function displayWorkspaceOverview()
* 758: function displayWorkspaceOverview_list($pArray)
* 923: function displayWorkspaceOverview_setInPageArray(&$pArray,$table,$row)
* 936: function displayWorkspaceOverview_allStageCmd()
*
* SECTION: Helper functions (REDUNDANT FROM user/ws/index.php - someone could refactor this...)
* 986: function formatVerId($verId)
* 996: function formatWorkspace($wsid)
* 1023: function formatCount($count)
* 1050: function versionsInOtherWS($table,$uid)
* 1080: function showStageChangeLog($table,$id,$stageCommands)
* 1129: function subElements($uid,$treeLevel,$origId=0)
* 1232: function subElements_getNonPageRecords($tN, $uid, &$recList)
* 1262: function subElements_renderItem(&$tCell,$tN,$uid,$rec,$origId,$iconMode,$HTMLdata)
* 1331: function markupNewOriginals()
* 1353: function createDiffView($table, $diff_1_record, $diff_2_record)
* 1470: function displayWorkspaceOverview_stageCmd($table,&$rec_off)
* 1557: function displayWorkspaceOverview_commandLinks($table,&$rec_on,&$rec_off,$vType)
* 1627: function displayWorkspaceOverview_commandLinksSub($table,$rec,$origId)
*
* SECTION: Processing
* 1683: function publishAction()
*
* TOTAL FUNCTIONS: 27
* (This index is automatically created/updated by the extension "extdeveval")
*
*/


// DEFAULT initialization of a module [BEGIN]
unset($MCONF);
require ('conf.php');
require ($BACK_PATH.'init.php');
require ($BACK_PATH.'template.php');
$LANG->includeLLFile('EXT:version/locallang.xml');
require_once (PATH_t3lib.'class.t3lib_scbase.php');
// DEFAULT initialization of a module [END]

require_once(PATH_t3lib.'class.t3lib_diff.php');
require_once(PATH_typo3.'mod/user/ws/class.wslib.php');
require_once(PATH_t3lib.'class.t3lib_pagetree.php');
require_once(PATH_t3lib.'class.t3lib_tcemain.php');



/**
* Versioning module, including workspace management
*
* @author Kasper Skaarhoj <kasperYYYY@typo3.com>
* @package TYPO3
* @subpackage core
*/
class tx_version_cm1 extends t3lib_SCbase {

// Default variables for backend modules
var $MCONF = array(); // Module configuration
var $MOD_MENU = array(); // Module menu items
var $MOD_SETTINGS = array(); // Module session settings
var $doc; // Document Template Object
var $content; // Accumulated content


// Internal:
var $showWorkspaceCol = 0;
var $formatWorkspace_cache = array();
var $formatCount_cache = array();
var $targets = array(); // Accumulation of online targets.
var $pageModule = ''; // Name of page module
var $publishAccess = FALSE;
var $be_user_Array = array();
var $stageIndex = array();
var $recIndex = array();






/*********************************
*
* Standard module initialization
*
*********************************/

/**
* Initialize menu configuration
*
* @return void
*/
function menuConfig() {

// Menu items:
$this->MOD_MENU = array(
'filter' => array(
1 => 'Drafts',
2 => 'Archive',
0 => 'All',
),
'display' => array(
0 => '[Live workspace]',
-98 => 'Draft Workspaces',
-99 => 'All',
-1 => '[Default Draft]'
),
'diff' => ''
);

// Add workspaces:
if ($GLOBALS['BE_USER']->workspace===0) { // Spend time on this only in online workspace because it might take time:
$workspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('uid,title,adminusers,members,reviewers','sys_workspace','pid=0'.t3lib_BEfunc::deleteClause('sys_workspace'),'','title');
foreach($workspaces as $rec) {
if ($GLOBALS['BE_USER']->checkWorkspace($rec)) {
$this->MOD_MENU['display'][$rec['uid']] = '['.$rec['uid'].'] '.$rec['title'];
}
}
}

// CLEANSE SETTINGS
$this->MOD_SETTINGS = t3lib_BEfunc::getModuleData($this->MOD_MENU, t3lib_div::_GP('SET'), $this->MCONF['name'], 'ses');
}

/**
* Main function of the module. Write the content to $this->content
*
* @return void
*/
function main() {
global $BE_USER,$LANG,$BACK_PATH,$TCA_DESCR,$TCA,$CLIENT,$TYPO3_CONF_VARS;

// Setting module configuration:
$this->MCONF = $GLOBALS['MCONF'];
$this->REQUEST_URI = str_replace('&sendToReview=1','',t3lib_div::getIndpEnv('REQUEST_URI'));

// Draw the header.
$this->doc = t3lib_div::makeInstance('mediumDoc');
$this->doc->backPath = $BACK_PATH;
$this->doc->form='<form action="" method="post">';

// Add styles
$this->doc->inDocStylesArray[$GLOBALS['MCONF']['name']] = '
.version-diff-1 { background-color: green; }
.version-diff-2 { background-color: red; }
';

// Setting up the context sensitive menu:
$CMparts = $this->doc->getContextMenuCode();
$this->doc->JScode.= $CMparts[0];
$this->doc->bodyTagAdditions = $CMparts[1];
$this->doc->postCode.= $CMparts[2];

// Getting input data:
$this->id = intval(t3lib_div::_GP('id')); // Page id. If set, indicates activation from Web>Versioning module
if (!$this->id) {
$this->uid = intval(t3lib_div::_GP('uid')); // Record uid. Goes with table name to indicate specific record
$this->table = t3lib_div::_GP('table'); // Record table. Goes with uid to indicate specific record
} else {
$this->uid = $this->id;
$this->table = 'pages';
}
$this->details = t3lib_div::_GP('details'); // Page id. If set, indicates activation from Web>Versioning module
$this->diffOnly = t3lib_div::_GP('diffOnly'); // Flag. If set, shows only the offline version and with diff-view

// Force this setting:
$this->MOD_SETTINGS['expandSubElements'] = TRUE;
$this->MOD_SETTINGS['diff'] = $this->details || $this->MOD_SETTINGS['diff']?1:0;

// Reading the record:
$record = t3lib_BEfunc::getRecord($this->table,$this->uid);
if ($record['pid']==-1) {
$record = t3lib_BEfunc::getRecord($this->table,$record['t3ver_oid']);
}
$pidValue = $this->table==='pages' ? $this->uid : $record['pid'];

// Checking access etc.
if (is_array($record) && $TCA[$this->table]['ctrl']['versioningWS']) {
$this->uid = $record['uid']; // Might have changed if new live record was found!

// Access check!
// The page will show only if there is a valid page and if this page may be viewed by the user
$this->pageinfo = t3lib_BEfunc::readPageAccess($pidValue,$this->perms_clause);
$access = is_array($this->pageinfo) ? 1 : 0;

if (($pidValue && $access) || ($BE_USER->user['admin'] && !$pidValue)) {

// JavaScript
$this->doc->JScode.= '
<script language="javascript" type="text/javascript">
script_ended = 0;
function jumpToUrl(URL) {
window.location.href = URL;
}

function hlSubelements(origId, verId, over, diffLayer) { //
if (over) {
document.getElementById(\'orig_\'+origId).attributes.getNamedItem("class").nodeValue = \'typo3-ver-hl\';
document.getElementById(\'ver_\'+verId).attributes.getNamedItem("class").nodeValue = \'typo3-ver-hl\';
if (diffLayer) {
document.getElementById(\'diff_\'+verId).style.visibility = \'visible\';
}
} else {
document.getElementById(\'orig_\'+origId).attributes.getNamedItem("class").nodeValue = \'typo3-ver\';
document.getElementById(\'ver_\'+verId).attributes.getNamedItem("class").nodeValue = \'typo3-ver\';
if (diffLayer) {
document.getElementById(\'diff_\'+verId).style.visibility = \'hidden\';
}
}
}
</script>
';

// If another page module was specified, replace the default Page module with the new one
$newPageModule = trim($BE_USER->getTSConfigVal('options.overridePageModule'));
$this->pageModule = t3lib_BEfunc::isModuleSetInTBE_MODULES($newPageModule) ? $newPageModule : 'web_layout';

// Setting publish access permission for workspace:
$this->publishAccess = $BE_USER->workspacePublishAccess($BE_USER->workspace);


$headerSection = $this->doc->getHeader('pages',$this->pageinfo,$this->pageinfo['_thePath']).'<br/>'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.path').': '.t3lib_div::fixed_lgd_pre($this->pageinfo['_thePath'],50);

$this->content.=$this->doc->startPage($LANG->getLL('title'));
$this->content.=$this->doc->header($LANG->getLL('title'));
$this->content.=$this->doc->spacer(5);
$this->content.=$this->doc->section('',$headerSection);
$this->content.=$this->doc->divider(5);

// Render content:
if ($this->id) {
$this->workspaceMgm();
} else {
$this->versioningMgm();
}

// ShortCut
if ($BE_USER->mayMakeShortcut()) {
$this->content.=$this->doc->spacer(20).$this->doc->section('',$this->doc->makeShortcutIcon('id',implode(',',array_keys($this->MOD_MENU)),$this->MCONF['name']));
}
}

$this->content.=$this->doc->spacer(10);
} else {
// If no access or id value, create empty document:
$this->content.=$this->doc->startPage($LANG->getLL('title'));
$this->content.=$this->doc->section($LANG->getLL('clickAPage_header'),$LANG->getLL('clickAPage_content'),0,1);
}
}

/**
* Outputs accumulated module content to browser.
*
* @return void
*/
function printContent() {

$this->content.=$this->doc->endPage();
echo $this->content;
}










/******************************
*
* Versioning management
*
******************************/

/**
* Management of versions for record
*
* @return void
*/
function versioningMgm() {
global $TCA;

// Diffing:
$diff_1 = t3lib_div::_POST('diff_1');
$diff_2 = t3lib_div::_POST('diff_2');
if (t3lib_div::_POST('do_diff')) {
$content='';
$content.='<h3>DIFFING:</h3>';
if ($diff_1 && $diff_2) {
$diff_1_record = t3lib_BEfunc::getRecord($this->table, $diff_1);
$diff_2_record = t3lib_BEfunc::getRecord($this->table, $diff_2);

if (is_array($diff_1_record) && is_array($diff_2_record)) {
t3lib_div::loadTCA($this->table);
$t3lib_diff_Obj = t3lib_div::makeInstance('t3lib_diff');

$tRows=array();
$tRows[] = '
<tr class="bgColor5 tableheader">
<td>Fieldname:</td>
<td width="98%">Colored diff-view:</td>
</tr>
';
foreach($diff_1_record as $fN => $fV) {
if ($TCA[$this->table]['columns'][$fN] && $TCA[$this->table]['columns'][$fN]['config']['type']!='passthrough' && !t3lib_div::inList('t3ver_label',$fN)) {
if (strcmp($diff_1_record[$fN],$diff_2_record[$fN])) {

$diffres = $t3lib_diff_Obj->makeDiffDisplay(
t3lib_BEfunc::getProcessedValue($this->table,$fN,$diff_2_record[$fN],0,1),
t3lib_BEfunc::getProcessedValue($this->table,$fN,$diff_1_record[$fN],0,1)
);

$tRows[] = '
<tr class="bgColor4">
<td>'.$fN.'</td>
<td width="98%">'.$diffres.'</td>
</tr>
';
}
}
}

if (count($tRows)>1) {
$content.='<table border="0" cellpadding="1" cellspacing="1" width="100%">'.implode('',$tRows).'</table><br/><br/>';
} else {
$content.='Records matches completely on all editable fields!';
}
} else $content.='ERROR: Records could strangely not be found!';
} else {
$content.='ERROR: You didn\'t select two sources for diffing!';
}
}

// Element:
$record = t3lib_BEfunc::getRecord($this->table,$this->uid);
$recordIcon = t3lib_iconWorks::getIconImage($this->table,$record,$this->doc->backPath,'class="absmiddle"');
$recTitle = t3lib_BEfunc::getRecordTitle($this->table,$record,TRUE);

// Display versions:
$content.='
'.$recordIcon.$recTitle.'
<form name="theform" action="'.str_replace('&sendToReview=1','',$this->REQUEST_URI).'" method="post">
<table border="0" cellspacing="1" cellpadding="1">';
$content.='
<tr class="bgColor5 tableheader">
<td>&nbsp;</td>
<td>&nbsp;</td>
<td>Title</td>
<td>UID</td>
<td title="t3ver_oid - Reference to live version UID">oid</td>
<td title="t3ver_id - Version number, incremental integer">id</td>
<td title="t3ver_wsid - Workspace ID. There can be only one version of an element per ID (except ID zero).">wsid</td>
<td title="t3ver_state - Special states of a version: 1=Placeholder for &quot;New&quot;. 2=Marked deleted.">state</td>
<td title="t3ver_stage - Publishing stage: Editing (0), review (1), publish (10), rejected (-1).">stage</td>
<td title="t3ver_count - Life cycle counter. Incremented each time element is unpublished.">count</td>
<td>pid</td>
<td>t3ver_label</td>
<td colspan="2"><input type="submit" name="do_diff" value="Diff" /></td>
</tr>';

$versions = t3lib_BEfunc::selectVersionsOfRecord($this->table, $this->uid, '*', $GLOBALS['BE_USER']->workspace);
foreach($versions as $row) {
$adminLinks = $this->adminLinks($this->table,$row);

$content.='
<tr class="'.($row['uid']!=$this->uid ? 'bgColor4' : 'bgColor2 tableheader').'">
<td>'.($row['uid']!=$this->uid ? '<a href="'.$this->doc->issueCommand('&cmd['.$this->table.']['.$this->uid.'][version][swapWith]='.$row['uid'].'&cmd['.$this->table.']['.$this->uid.'][version][action]=swap').'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/insert1.gif','width="14" height="14"').' alt="" title="SWAP with current" />'.
'</a>' /* (
$this->table == 'pages' ?
'<a href="'.$this->doc->issueCommand('&cmd['.$this->table.']['.$this->uid.'][version][action]=swap&cmd['.$this->table.']['.$this->uid.'][version][swapWith]='.$row['uid'].'&cmd['.$this->table.']['.$this->uid.'][version][swapContent]=1').'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/insert2.gif','width="14" height="14"').' alt="" title="Publish page AND content!" />'.
'</a>'.
'<a href="'.$this->doc->issueCommand('&cmd['.$this->table.']['.$this->uid.'][version][action]=swap&cmd['.$this->table.']['.$this->uid.'][version][swapWith]='.$row['uid'].'&cmd['.$this->table.']['.$this->uid.'][version][swapContent]=ALL').'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/insert4.gif','width="14" height="14"').' alt="" title="Publish page AND content! - AND ALL SUBPAGES!" />'.
'</a>' : '') */ : '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/blinkarrow_left.gif','width="5" height="9"').' alt="" title="CURRENT ONLINE VERSION!"/>').'</td>
<td nowrap="nowrap">'.$adminLinks.'</td>
<td nowrap="nowrap">'.t3lib_BEfunc::getRecordTitle($this->table,$row,TRUE).'</td>
<td>'.$row['uid'].'</td>
<td>'.$row['t3ver_oid'].'</td>
<td>'.$row['t3ver_id'].'</td>
<td>'.$row['t3ver_wsid'].'</td>
<td>'.$row['t3ver_state'].'</td>
<td>'.$row['t3ver_stage'].'</td>
<td>'.$row['t3ver_count'].'</td>
<td>'.$row['pid'].'</td>
<td nowrap="nowrap"><a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick('&edit['.$this->table.']['.$row['uid'].']=edit&columnsOnly=t3ver_label',$this->doc->backPath)).'"><img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="11" height="12"').' alt="" title="Edit"/></a>'.htmlspecialchars($row['t3ver_label']).'</td>
<td class="version-diff-1"><input type="radio" name="diff_1" value="'.$row['uid'].'"'.($diff_1==$row['uid'] ? ' checked="checked"':'').'/></td>
<td class="version-diff-2"><input type="radio" name="diff_2" value="'.$row['uid'].'"'.($diff_2==$row['uid'] ? ' checked="checked"':'').'/></td>
</tr>';

// Show sub-content if the table is pages AND it is not the online branch (because that will mostly render the WHOLE tree below - not smart;)
if ($this->table == 'pages' && $row['uid']!=$this->uid) {
$sub = $this->pageSubContent($row['uid']);

if ($sub) {
$content.='
<tr>
<td></td>
<td></td>
<td colspan="10">'.$sub.'</td>
<td colspan="2"></td>
</tr>';
}
}
}
$content.='</table></form>';

$this->content.=$this->doc->section('',$content,0,1);


// Create new:
$content='

<form action="'.$this->doc->backPath.'tce_db.php" method="post">
Label: <input type="text" name="cmd['.$this->table.']['.$this->uid.'][version][label]" /><br/>
'.($this->table == 'pages' ? '<select name="cmd['.$this->table.']['.$this->uid.'][version][treeLevels]">
'.($GLOBALS['BE_USER']->workspaceVersioningTypeAccess(0) ? '<option value="0">Page: Page + content</option>' : '').'
'.($GLOBALS['BE_USER']->workspaceVersioningTypeAccess(1) ? '<option value="100">Branch: All subpages</option>' : '').'
'.($GLOBALS['BE_USER']->workspaceVersioningTypeAccess(-1) ? '<option value="-1">Element: Just record</option>' : '').'
</select>' : '').'
<br/><input type="hidden" name="cmd['.$this->table.']['.$this->uid.'][version][action]" value="new" />
<input type="hidden" name="prErr" value="1" />
<input type="hidden" name="redirect" value="'.htmlspecialchars($this->REQUEST_URI).'" />
<input type="submit" name="_" value="Create new version" />

</form>

';

$this->content.=$this->doc->spacer(15);
$this->content.=$this->doc->section('Create new version',$content,0,1);

}

/**
* Recursively look for children for page version with $pid
*
* @param integer UID of page record for which to look up sub-elements following that version
* @param integer Counter, do not set (limits to 100 levels)
* @return string Table with content if any
*/
function pageSubContent($pid,$c=0) {
global $TCA;

$tableNames = t3lib_div::removeArrayEntryByValue(array_keys($TCA),'pages');
$tableNames[] = 'pages';

foreach($tableNames as $tN) {
// Basically list ALL tables - not only those being copied might be found!
#if ($TCA[$tN]['ctrl']['versioning_followPages'] || $tN=='pages') {
$mres = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', $tN, 'pid='.intval($pid).t3lib_BEfunc::deleteClause($tN), '', ($TCA[$tN]['ctrl']['sortby'] ? $TCA[$tN]['ctrl']['sortby'] : ''));

if ($GLOBALS['TYPO3_DB']->sql_num_rows($mres)) {
$content.='
<tr>
<td colspan="4" class="'.($TCA[$tN]['ctrl']['versioning_followPages'] ? 'bgColor6' : ($tN=='pages' ? 'bgColor5' : 'bgColor-10')).'"'.(!$TCA[$tN]['ctrl']['versioning_followPages'] && $tN!='pages' ? ' style="color: #666666; font-style:italic;"':'').'>'.$tN.'</td>
</tr>';
while ($subrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($mres)) {
$ownVer = $this->lookForOwnVersions($tN,$subrow['uid']);
$content.='
<tr>
<td>'.$this->adminLinks($tN,$subrow).'</td>
<td>'.$subrow['uid'].'</td>
'.($ownVer>1 ? '<td style="font-weight: bold; background-color: yellow;"><a href="index.php?table='.rawurlencode($tN).'&uid='.$subrow['uid'].'">'.($ownVer-1).'</a></td>' : '<td></td>').'
<td width="98%">'.t3lib_BEfunc::getRecordTitle($tN,$subrow,TRUE).'</td>
</tr>';

if ($tN == 'pages' && $c<100) {
$sub = $this->pageSubContent($subrow['uid'],$c+1);

if ($sub) {
$content.='
<tr>
<td></td>
<td></td>
<td></td>
<td width="98%">'.$sub.'</td>
</tr>';
}
}
}
}
#}
}

return $content ? '<table border="1" cellpadding="1" cellspacing="0" width="100%">'.$content.'</table>' : '';
}

/**
* Look for number of versions of a record
*
* @param string Table name
* @param integer Record uid
* @return integer Number of versions for record, false if none.
*/
function lookForOwnVersions($table,$uid) {
global $TCA;

$versions = t3lib_BEfunc::selectVersionsOfRecord($table, $uid, 'uid');
if (is_array($versions)) {
return count($versions);
}
return FALSE;
}

/**
* Administrative links for a table / record
*
* @param string Table name
* @param array Record for which administrative links are generated.
* @return string HTML link tags.
*/
function adminLinks($table,$row) {
global $BE_USER;

// Edit link:
$adminLink = '<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick('&edit['.$table.']['.$row['uid'].']=edit',$this->doc->backPath)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="11" height="12"').' alt="" title="Edit"/>'.
'</a>';

// Delete link:
$adminLink.= '<a href="'.htmlspecialchars($this->doc->issueCommand('&cmd['.$table.']['.$row['uid'].'][delete]=1')).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/garbage.gif','width="11" height="12"').' alt="" title="Delete"/>'.
'</a>';



if ($table == 'pages') {

// If another page module was specified, replace the default Page module with the new one
$newPageModule = trim($BE_USER->getTSConfigVal('options.overridePageModule'));
$pageModule = t3lib_BEfunc::isModuleSetInTBE_MODULES($newPageModule) ? $newPageModule : 'web_layout';

// Perform some acccess checks:
$a_wl = $BE_USER->check('modules','web_list');
$a_wp = t3lib_extMgm::isLoaded('cms') && $BE_USER->check('modules',$pageModule);

$adminLink.='<a href="#" onclick="top.loadEditId('.$row['uid'].');top.goToModule(\''.$pageModule.'\'); return false;">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,t3lib_extMgm::extRelPath('cms').'layout/layout.gif','width="14" height="12"').' title="" alt="" />'.
'</a>';
$adminLink.='<a href="#" onclick="top.loadEditId('.$row['uid'].');top.goToModule(\'web_list\'); return false;">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'mod/web/list/list.gif','width="14" height="12"').' title="" alt="" />'.
'</a>';

// "View page" icon is added:
$adminLink.='<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($row['uid'],$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($row['uid']))).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
'</a>';
} else {
if ($row['pid']==-1) {
$getVars = '&ADMCMD_vPrev['.rawurlencode($table.':'.$row['t3ver_oid']).']='.$row['uid'];

// "View page" icon is added:
$adminLink.='<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($row['_REAL_PID'],$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($row['_REAL_PID']),'','',$getVars)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
'</a>';
}
}

return $adminLink;
}











/******************************
*
* Workspace management
*
******************************/

/**
* Management of workspace for page ID
* Called when $this->id is set.
*
* @return void
*/
function workspaceMgm() {

$menu = '';
if ($GLOBALS['BE_USER']->workspace===0) {
$menu.= t3lib_BEfunc::getFuncMenu($this->id,'SET[filter]',$this->MOD_SETTINGS['filter'],$this->MOD_MENU['filter']);
$menu.= t3lib_BEfunc::getFuncMenu($this->id,'SET[display]',$this->MOD_SETTINGS['display'],$this->MOD_MENU['display']);
}
if (!$this->details && $GLOBALS['BE_USER']->workspace && !$this->diffOnly) {
$menu.= t3lib_BEfunc::getFuncCheck($this->id,'SET[diff]',$this->MOD_SETTINGS['diff'],'','','id="checkDiff"').' <label for="checkDiff">Show difference view</label>';
}

if ($menu) {
$this->content.=$this->doc->section('',$menu,0,1);
}

// Perform workspace publishing action if buttons are pressed:
$errors = $this->publishAction();

// Generate workspace overview:
$WSoverview = $this->displayWorkspaceOverview();

// Buttons for publish / swap:
$actionLinks = '<br/>';
if ($GLOBALS['BE_USER']->workspace!==0) {
if ($this->publishAccess) {
$actionLinks.= '<input type="submit" name="_publish" value="Publish page" onclick="return confirm(\'Are you sure you want to publish all content '.($GLOBALS['BE_USER']->workspaceRec['publish_access']&1 ? 'in &quot;Publish&quot; stage ':'').'from this page?\');"/>';
if ($GLOBALS['BE_USER']->workspaceSwapAccess()) {
$actionLinks.= '<input type="submit" name="_swap" value="Swap page" onclick="return confirm(\'Are you sure you want to publish (swap) all content '.($GLOBALS['BE_USER']->workspaceRec['publish_access']&1 ? 'in &quot;Publish&quot; stage ':'').'from this page?\');" />';
}
} else {
$actionLinks.= $this->doc->icons(1).'You are not permitted to publish from this workspace';
}
}
$actionLinks.= '<input type="submit" name="_" value="Refresh" />';
$actionLinks.= '<input type="submit" name="_previewLink" value="Preview Link" />';
$actionLinks.= $this->displayWorkspaceOverview_allStageCmd();

if ($actionLinks || count($errors)) {
$this->content.= $this->doc->section('',$actionLinks.(count($errors) ? '<h3>Errors:</h3><br/>'.implode('<br/>',$errors).'<hr/>' : ''),0,1);
}

if (t3lib_div::_POST('_previewLink')) {
$params = 'id='.$this->id.'&ADMCMD_view=1&ADMCMD_editIcons=1&ADMCMD_previewWS='.$GLOBALS['BE_USER']->workspace;
$previewUrl = t3lib_div::getIndpEnv('TYPO3_SITE_URL').'index.php?ADMCMD_prev='.t3lib_BEfunc::compilePreviewKeyword($params, $GLOBALS['BE_USER']->user['uid']);

$this->content.= $this->doc->section('Preview Url:','You can preview this page from the workspace using this link for the next 48 hours (does not require backend login):<br/><br/><a target="_blank" href="'.htmlspecialchars($previewUrl).'">'.$previewUrl.'</a>',0,1);
}

// Output overview content:
$this->content.= $this->doc->spacer(15);
$this->content.= $this->doc->section($this->details ? 'Details for version' : 'Workspace management', $WSoverview,0,1);

}

/**
* Rendering the overview of versions in the current workspace
*
* @return string HTML (table)
* @see typo3/mod/user/ws/index.php for sister function!
*/
function displayWorkspaceOverview() {

// Initialize variables:
$this->showWorkspaceCol = $GLOBALS['BE_USER']->workspace===0 && $this->MOD_SETTINGS['display']<=-98;

// Get usernames and groupnames
$be_group_Array = t3lib_BEfunc::getListGroupNames('title,uid');
$groupArray = array_keys($be_group_Array);
$this->be_user_Array = t3lib_BEfunc::getUserNames();
if (!$GLOBALS['BE_USER']->isAdmin()) $this->be_user_Array = t3lib_BEfunc::blindUserNames($this->be_user_Array,$groupArray,1);

// Initialize Workspace ID and filter-value:
if ($GLOBALS['BE_USER']->workspace===0) {
$wsid = $this->details ? -99 : $this->MOD_SETTINGS['display']; // Set wsid to the value from the menu (displaying content of other workspaces)
$filter = $this->details ? 0 : $this->MOD_SETTINGS['filter'];
} else {
$wsid = $GLOBALS['BE_USER']->workspace;
$filter = 0;
}

// Initialize workspace object and request all pending versions:
$wslibObj = t3lib_div::makeInstance('wslib');

// Selecting ALL versions belonging to the workspace:
$versions = $wslibObj->selectVersionsInWorkspace($wsid, $filter, -99, $this->uid); // $this->uid is the page id of LIVE record.

// Traverse versions and build page-display array:
$pArray = array();
foreach($versions as $table => $records) {
foreach($records as $rec) {
$pageIdField = $table==='pages' ? 't3ver_oid' : 'realpid';
$this->displayWorkspaceOverview_setInPageArray(
$pArray,
$table,
$rec
);
}
}

// Make header of overview:
$tableRows = array();
if (count($pArray)) {
$tableRows[] = '
<tr class="bgColor5 tableheader">
'.($this->diffOnly?'':'<td nowrap="nowrap" colspan="2">Live Version:</td>').'
<td nowrap="nowrap" colspan="2">Draft Versions:</td>
<td nowrap="nowrap"'.($this->diffOnly?' colspan="2"':' colspan="4"').'>Controls:</td>
</tr>';

// Add lines from overview:
$tableRows = array_merge($tableRows, $this->displayWorkspaceOverview_list($pArray));

$table = '<table border="0" cellpadding="0" cellspacing="1" class="lrPadding workspace-overview">'.implode('',$tableRows).'</table>';
} else $table = '';

$linkBack = t3lib_div::_GP('returnUrl') ? '<a href="'.htmlspecialchars(t3lib_div::_GP('returnUrl')).'" class="typo3-goBack"><img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/goback.gif','width="14" height="14"').' alt="" />Click here to go back</a><br/><br/>' : '';
$resetDiffOnly = $this->diffOnly ? '<a href="index.php?id='.intval($this->id).'" class="typo3-goBack">Show all information</a><br/><br/>' : '';

$versionSelector = $GLOBALS['BE_USER']->workspace ? $this->doc->getVersionSelector($this->id) : '';

return $versionSelector.$linkBack.$resetDiffOnly.$table.$this->markupNewOriginals();
}

/**
* Rendering the content for the publish / review overview:
* (Made for internal recursive calling)
*
* @param array Storage of the elements to display (see displayWorkspaceOverview() / displayWorkspaceOverview_setInPageArray())
* @return array Table rows, see displayWorkspaceOverview()
*/
function displayWorkspaceOverview_list($pArray) {
global $TCA;

// If there ARE elements on this level, print them:
$warnAboutVersions_nonPages = FALSE;
$warnAboutVersions_page = FALSE;
if (is_array($pArray)) {
foreach($pArray as $table => $oidArray) {
foreach($oidArray as $oid => $recs) {

// Get CURRENT online record and icon based on "t3ver_oid":
$rec_on = t3lib_BEfunc::getRecord($table,$oid);
$icon = t3lib_iconWorks::getIconImage($table, $rec_on, $this->doc->backPath,' align="top" title="'.t3lib_BEfunc::getRecordIconAltText($rec_on,$table).'"');
if ($GLOBALS['BE_USER']->workspace===0) { // Only edit online records if in ONLINE workspace:
$icon = $this->doc->wrapClickMenuOnIcon($icon, $table, $rec_on['uid'], 1, '', '+edit,view,info,delete');
}

// Online version display:
// Create the main cells which will span over the number of versions there is.
$verLinkUrl = $TCA[$table]['ctrl']['versioningWS'];
$origElement = $icon.
($verLinkUrl ? '<a href="'.htmlspecialchars('index.php?table='.$table.'&uid='.$rec_on['uid']).'">' : '').
t3lib_BEfunc::getRecordTitle($table,$rec_on,TRUE).
($verLinkUrl ? '</a>' : '');
$mainCell_rowSpan = count($recs)>1 ? ' rowspan="'.count($recs).'"' : '';
$mainCell = '
<td align="center"'.$mainCell_rowSpan.'>'.$this->formatVerId($rec_on['t3ver_id']).'</td>
<td nowrap="nowrap"'.$mainCell_rowSpan.'>'.
$origElement.
'###SUB_ELEMENTS###'. // For substitution with sub-elements, if any.
'</td>';

// Offline versions display:
// Traverse the versions of the element
foreach($recs as $rec) {

// Get the offline version record and icon:
$rec_off = t3lib_BEfunc::getRecord($table,$rec['uid']);

// Prepare swap-mode values:
if ($table==='pages' && $rec_off['t3ver_swapmode']!=-1) {
if ($rec_off['t3ver_swapmode']>0) {
$vType = 'branch';
} else {
$vType = 'page';
}
} else {
$vType = 'element';
}
// Get icon
$icon = t3lib_iconWorks::getIconImage($table, $rec_off, $this->doc->backPath, ' align="top" title="'.t3lib_BEfunc::getRecordIconAltText($rec_off,$table).'"');
$tempUid = ($table != 'pages' || $vType==='branch' || $GLOBALS['BE_USER']->workspace===0 ? $rec_off['uid'] : $rec_on['uid']);
$icon = $this->doc->wrapClickMenuOnIcon($icon, $table, $tempUid, 1, '', '+edit,' . ($table == 'pages' ? 'view,info,' : '') . 'delete');

// Prepare diff-code:
if ($this->MOD_SETTINGS['diff'] || $this->diffOnly) {
$diffCode = '';
list($diffHTML,$diffPct) = $this->createDiffView($table, $rec_off, $rec_on);
if ($rec_on['t3ver_state']==1) { // New record:
$diffCode.= $this->doc->icons(1).'New element<br/>'; // TODO Localize?
$diffCode.= $diffHTML;
} elseif ($rec_off['t3ver_state']==2) {
$diffCode.= $this->doc->icons(2).'Deleted element<br/>';
} else {
$diffCode.= ($diffPct<0 ? 'N/A' : ($diffPct ? $diffPct.'% change:' : ''));
$diffCode.= $diffHTML;
}
} else $diffCode = '';

switch($vType) {
case 'element':
$swapLabel = ' [Element]';
$swapClass = 'ver-element';
$warnAboutVersions_nonPages = $warnAboutVersions_page; // Setting this if sub elements are found with a page+content (must be rendered prior to this of course!)
break;
case 'page':
$swapLabel = ' [Page]';
$swapClass = 'ver-page';
$warnAboutVersions_page = !$this->showWorkspaceCol; // This value is true only if multiple workspaces are shown and we need the opposite here.
break;
case 'branch':
$swapLabel = ' [Branch]';
$swapClass = 'ver-branch';
break;
}

// Modify main cell based on first version shown:
$subElements = array();
if ($table==='pages' && $rec_off['t3ver_swapmode']!=-1 && $mainCell) { // For "Page" and "Branch" swap modes where $mainCell is still carrying content (only first version)
$subElements['on'] = $this->subElements($rec_on['uid'], $rec_off['t3ver_swapmode']);
$subElements['off'] = $this->subElements($rec_off['uid'],$rec_off['t3ver_swapmode'],$rec_on['uid']);
}
$mainCell = str_replace('###SUB_ELEMENTS###', $subElements['on'], $mainCell);

// Create version element:
$versionsInOtherWS = $this->versionsInOtherWS($table, $rec_on['uid']);
$versionsInOtherWSWarning = $versionsInOtherWS && $GLOBALS['BE_USER']->workspace!==0 ? '<br/>'.$this->doc->icons(2).'Other version(s) in workspace '.$versionsInOtherWS : '';
$multipleWarning = (!$mainCell && $GLOBALS['BE_USER']->workspace!==0? '<br/>'.$this->doc->icons(3).'<b>Multiple versions in same workspace!</b>' : '');
$verWarning = $warnAboutVersions || ($warnAboutVersions_nonPages && $GLOBALS['TCA'][$table]['ctrl']['versioning_followPages'])? '<br/>'.$this->doc->icons(3).'<b>Version inside version!</b>' : '';
$verElement = $icon.
(!$this->details ? '<a href="'.htmlspecialchars($this->doc->backPath.t3lib_extMgm::extRelPath('version').'cm1/index.php?id='.($table==='pages'?$rec_on['uid']:$rec_on['pid']).'&details='.rawurlencode($table.':'.$rec_off['uid']).'&returnUrl='.rawurlencode($this->REQUEST_URI)).'">' : '').
t3lib_BEfunc::getRecordTitle($table,$rec_off,TRUE).
(!$this->details ? '</a>' : '').
$versionsInOtherWSWarning.
$multipleWarning.
$verWarning;

$ctrlTable = '
<td nowrap="nowrap">'.$this->showStageChangeLog($table,$rec_off['uid'],$this->displayWorkspaceOverview_stageCmd($table,$rec_off)).'</td>
<td nowrap="nowrap" class="'.$swapClass.'">'.
$this->displayWorkspaceOverview_commandLinks($table,$rec_on,$rec_off,$vType).
htmlspecialchars($swapLabel).
'&nbsp;&nbsp;</td>
'.(!$this->diffOnly?'<td nowrap="nowrap"><b>Lifecycle:</b> '.htmlspecialchars($this->formatCount($rec_off['t3ver_count'])).'</td>'. // Lifecycle
($this->showWorkspaceCol ? '
<td nowrap="nowrap">&nbsp;&nbsp;<b>Workspace:</b> '.htmlspecialchars($this->formatWorkspace($rec_off['t3ver_wsid'])).'</td>' : ''):'');

if ($diffCode) {
$verElement = $verElement.'
<br/><b>Difference to live element:</b>
<table border="0" cellpadding="0" cellspacing="0" class="ver-verElement">
<tr>
<td class="c-diffCell">'.$diffCode.'</td>
</tr>
</table>';
}


// Create version cell:
$verCell = '
<td align="center">'.$this->formatVerId($rec_off['t3ver_id']).'</td>
<td nowrap="nowrap">'.
$verElement.
$subElements['off'].
'</td>
';

// Compile table row:
$tableRows[] = '
<tr class="bgColor4">
'.
($this->diffOnly?'':$mainCell).
$verCell.
$ctrlTable.
'
</tr>';

// Reset the main cell:
$mainCell = '';

}
}
}
}

return $tableRows;
}

/**
* Building up of the $pArray
* (Internal)
*
* @param array Array that is built up with the page tree structure
* @param string Table name
* @param array Table row
* @return void $pArray is passed by reference and modified internally
*/
function displayWorkspaceOverview_setInPageArray(&$pArray,$table,$row) {
if (!$this->details || $this->details==$table.':'.$row['uid']) {
$pArray[$table][$row['t3ver_oid']][] = $row;
}
}

/**
* Links to stage change of a version
*
* @param string Table name
* @param array Offline record (version)
* @return string HTML content, mainly link tags and images.
*/
function displayWorkspaceOverview_allStageCmd() {

$table = t3lib_div::_GP('table');
if ($table && $table!='pages') {
$uid = t3lib_div::_GP('uid');
if ($rec_off = t3lib_BEfunc::getRecordWSOL($table,$uid)) {
$uid = $rec_off['_ORIG_uid'];
}
} else $table = '';

if ($table) {
if ($uid && $this->recIndex[$table][$uid]) {
$sId = $this->recIndex[$table][$uid];
switch($sId) {
case 1:
$label = 'Comment for Reviewer:';
break;
case 10:
$label = 'Comment for Publisher:';
break;
}
} else $sId = 0;
} else {
if (count($this->stageIndex[1])) { // Review:
$sId = 1;
$color = '#666666';
$label = 'Sending %s item(s) to review. Comment for Reviewer:';
$titleAttrib = 'Send all to Review';
} elseif(count($this->stageIndex[10])) { // Publish:
$sId = 10;
$color = '#6666cc';
$label = 'Approving %s item(s) to publishing. Comment for Publisher:';
$titleAttrib = 'Approve all for Publishing';
} else {
$sId = 0;
}
}

if ($sId>0) {
$issueCmd = '';
$itemCount = 0;

if ($table && $uid && $this->recIndex[$table][$uid]) {
$issueCmd.='&cmd['.$table.']['.$uid.'][version][action]=setStage';
$issueCmd.='&cmd['.$table.']['.$uid.'][version][stageId]='.$this->recIndex[$table][$uid];
} else {
foreach($this->stageIndex[$sId] as $table => $uidArray) {
$issueCmd.='&cmd['.$table.']['.implode(',',$uidArray).'][version][action]=setStage';
$issueCmd.='&cmd['.$table.']['.implode(',',$uidArray).'][version][stageId]='.$sId;
$itemCount+=count($uidArray);
}
}

$onClick = 'var commentTxt=window.prompt("'.sprintf($label,$itemCount).'","");
if (commentTxt!=null) {window.location.href="'.$this->doc->issueCommand($issueCmd,$this->REQUEST_URI).'&generalComment="+escape(commentTxt);}';

if (t3lib_div::_GP('sendToReview')) {
$onClick.= ' else {window.location.href = "'.$this->REQUEST_URI.'"}';
$actionLinks.=
$this->doc->wrapScriptTags($onClick);
} else {
$onClick.= ' return false;';
$actionLinks.=
'<input type="submit" name="_" value="'.htmlspecialchars($titleAttrib).'" onclick="'.htmlspecialchars($onClick).'" />';
}
} elseif (t3lib_div::_GP('sendToReview')) {
$onClick = 'window.location.href = "'.$this->REQUEST_URI.'";';
$actionLinks.=
$this->doc->wrapScriptTags($onClick);
} else $actionLinks = '';

return $actionLinks;
}






/**************************************
*
* Helper functions (REDUNDANT FROM user/ws/index.php - someone could refactor this...)
*
*************************************/

/**
* Formatting the version number for HTML output
*
* @param integer Version number
* @return string Version number for output
*/
function formatVerId($verId) {
return '1.'.$verId;
}

/**
* Formatting workspace ID into a visual label
*
* @param integer Workspace ID
* @return string Workspace title
*/
function formatWorkspace($wsid) {

// Render, if not cached:
if (!isset($this->formatWorkspace_cache[$wsid])) {
switch($wsid) {
case -1:
$this->formatWorkspace_cache[$wsid] = '[Offline]';
break;
case 0:
$this->formatWorkspace_cache[$wsid] = ''; // Does not output anything for ONLINE because it might confuse people to think that the elemnet IS online which is not the case - only that it exists as an offline version in the online workspace...
break;
default:
list($titleRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('title','sys_workspace','uid='.intval($wsid).t3lib_BEfunc::deleteClause('sys_workspace'));
$this->formatWorkspace_cache[$wsid] = '['.$wsid.'] '.$titleRec['title'];
break;
}
}

return $this->formatWorkspace_cache[$wsid];
}

/**
* Format publishing count for version (lifecycle state)
*
* @param integer t3ver_count value (number of times it has been online)
* @return string String translation of count.
*/
function formatCount($count) {

// Render, if not cached:
if (!isset($this->formatCount_cache[$count])) {
switch($count) {
case 0:
$this->formatCount_cache[$count] = 'Draft';
break;
case 1:
$this->formatCount_cache[$count] = 'Archive';
break;
default:
$this->formatCount_cache[$count] = 'Published '.$count.' times';
break;
}
}

return $this->formatCount_cache[$count];
}

/**
* Looking for versions of a record in other workspaces than the current
*
* @param string Table name
* @param integer Record uid
* @return string List of other workspace IDs
*/
function versionsInOtherWS($table,$uid) {

// Check for duplicates:
// Select all versions of record NOT in this workspace:
$rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
't3ver_wsid',
$table,
'pid=-1
AND t3ver_oid='.intval($uid).'
AND t3ver_wsid!='.intval($GLOBALS['BE_USER']->workspace).'
AND (t3ver_wsid=-1 OR t3ver_wsid>0)'.
t3lib_BEfunc::deleteClause($table),
'',
't3ver_wsid',
'',
't3ver_wsid'
);
if (count($rows)) {
return implode(',',array_keys($rows));
}
}

/**
* Looks up stage changes for version and displays a formatted view on mouseover.
*
* @param string Table name
* @param integer Record ID
* @param string HTML string to wrap the mouseover around (should be stage change links)
* @return string HTML code.
*/
function showStageChangeLog($table,$id,$stageCommands) {
$rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
'log_data,tstamp,userid',
'sys_log',
'action=6 and details_nr=30
AND tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_log').'
AND recuid='.intval($id)
);

$entry = array();
foreach($rows as $dat) {
$data = unserialize($dat['log_data']);
$username = $this->be_user_Array[$dat['userid']] ? $this->be_user_Array[$dat['userid']]['username'] : '['.$dat['userid'].']';

switch($data['stage']) {
case 1:
$text = 'sent element to "Review"';
break;
case 10:
$text = 'approved for "Publish"';
break;
case -1:
$text = 'rejected element!';
break;
case 0:
$text = 'reset to "Editing"';
break;
default:
$text = '[undefined]';
break;
}
$text = t3lib_BEfunc::dateTime($dat['tstamp']).': "'.$username.'" '.$text;
$text.= ($data['comment']?'<br/>User Comment: <em>'.htmlspecialchars($data['comment']).'</em>':'');

$entry[] = $text;
}

return count($entry) ? '<span onmouseover="document.getElementById(\'log_'.$table.$id.'\').style.visibility = \'visible\';" onmouseout="document.getElementById(\'log_'.$table.$id.'\').style.visibility = \'hidden\';">'.$stageCommands.' ('.count($entry).')</span>'.
'<div class="logLayer" style="visibility: hidden; position: absolute;" id="log_'.$table.$id.'">'.implode('<hr/>',array_reverse($entry)).'</div>' : $stageCommands;
}

/**
* Creates display of sub elements of a page when the swap mode is either "Page" or "Branch" (0 / ALL)
*
* @param integer Page uid (for either online or offline version, but it MUST have swapmode/treeLevel set to >0 (not -1 indicating element versioning)
* @param integer The treeLevel value, >0 indicates "branch" while 0 means page+content. (-1 would have meant element versioning, but that should never happen for a call to this function!)
* @param integer For offline versions; This is t3ver_oid, the original ID of the online page.
* @return string HTML content.
*/
function subElements($uid,$treeLevel,$origId=0) {
global $TCA;

if (!$this->details && ($GLOBALS['BE_USER']->workspace===0 || !$this->MOD_SETTINGS['expandSubElements'])) { // In online workspace we have a reduced view because otherwise it will bloat the listing:
return '<br/>
<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/ol/joinbottom.gif','width="18" height="16"').' align="top" alt="" title="" />'.
($origId ?
'<a href="'.htmlspecialchars($this->doc->backPath.t3lib_extMgm::extRelPath('version').'cm1/index.php?id='.$uid.'&details='.rawurlencode('pages:'.$uid).'&returnUrl='.rawurlencode($this->REQUEST_URI)).'">'.
'<span class="typo3-dimmed"><em>[Sub elements, click for details]</em><span></a>' :
'<span class="typo3-dimmed"><em>[Sub elements]</em><span>');
} else { // For an offline workspace, show sub elements:

$tCell = array();

// Find records that follow pages when swapping versions:
$recList = array();
foreach($TCA as $tN => $tCfg) {
if ($tN!='pages' && ($treeLevel>0 || $TCA[$tN]['ctrl']['versioning_followPages'])) {
$this->subElements_getNonPageRecords($tN, $uid, $recList);
}
}

// Render records collected above:
$elCount = count($recList)-1;
foreach($recList as $c => $comb) {
list($tN,$rec) = $comb;

$this->subElements_renderItem(
$tCell,
$tN,
$uid,
$rec,
$origId,
$c==$elCount && $treeLevel==0 ? 1 : 0, // If true, will show bottom-join icon.
''
);
}

// For branch, dive into the subtree:
if ($treeLevel>0) {

// Drawing tree:
$tree = t3lib_div::makeInstance('t3lib_pageTree');
$tree->init('AND '.$GLOBALS['BE_USER']->getPagePermsClause(1));
$tree->makeHTML = 2; // 2=Also rendering depth-data into the result array
$tree->getTree($uid, 99, '');

// Traverse page tree:
foreach($tree->tree as $data) {

// Render page in table cell:
$this->subElements_renderItem(
$tCell,
'pages',
$uid,
t3lib_BEfunc::getRecord('pages',$data['row']['uid']), // Needs all fields, at least more than what is given in $data['row']...
$origId,
2, // 2=the join icon and icon for the record is not rendered for pages (where all is in $data['HTML']
$data['HTML']
);

// Find all records from page and collect in $recList:
$recList = array();
foreach($TCA as $tN => $tCfg) {
if ($tN!=='pages') {
$this->subElements_getNonPageRecords($tN, $data['row']['uid'], $recList);
}
}

// Render records collected above:
$elCount = count($recList)-1;
foreach($recList as $c => $comb) {
list($tN,$rec) = $comb;

$this->subElements_renderItem(
$tCell,
$tN,
$uid,
$rec,
$origId,
$c==$elCount?1:0, // If true, will show bottom-join icon.
$data['HTML_depthData']
);
}
}
}

return '
<!-- Sub-element tree for versions -->
<table border="0" cellpadding="0" cellspacing="1" class="ver-subtree">
'.implode('',$tCell).'
</table>';
}
}

/**
* Select records from a table and add them to recList
*
* @param string Table name (from TCA)
* @param integer PID to select records from
* @param array Array where records are accumulated, passed by reference
* @return void
*/
function subElements_getNonPageRecords($tN, $uid, &$recList) {
global $TCA;

$records = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
'*',
$tN,
'pid='.intval($uid).
($TCA[$tN]['ctrl']['versioningWS'] ? ' AND t3ver_state=0' : '').
t3lib_BEfunc::deleteClause($tN),
'',
$TCA[$tN]['ctrl']['sortby'] ? $TCA[$tN]['ctrl']['sortby'] : $GLOBALS['TYPO3_DB']->stripOrderBy($TCA[$tN]['ctrl']['default_sortby'])
);

foreach($records as $rec) {
$recList[] = array($tN,$rec);
}
}

/**
* Render a single item in a subelement list into a table row:
*
* @param array Table rows, passed by reference
* @param string Table name
* @param integer Page uid for which the subelements are selected/shown
* @param array Row of element in list
* @param integer The uid of the online version of $uid. If zero it means we are drawing a row for the online version itself while a value means we are drawing display for an offline version.
* @param integer Mode of icon display: 0=not the last, 1= is the last in list (make joinbottom icon then), 2=do not shown icons are all (for pages from the page tree already rendered)
* @param string Prefix HTML data (icons for tree rendering)
* @return void (Content accumulated in $tCell!)
*/
function subElements_renderItem(&$tCell,$tN,$uid,$rec,$origId,$iconMode,$HTMLdata) {
global $TCA;

// Initialize:
$origUidFields = $TCA[$tN]['ctrl']['origUid'];
$diffCode = '';

if ($origUidFields) { // If there is a field for this table with original uids we will use that to connect records:
if (!$origId) { // In case we are displaying the online originals:
$this->targets['orig_'.$uid.'_'.$tN.'_'.$rec['uid']] = $rec; // Build up target array (important that
$tdParams = ' id="orig_'.$uid.'_'.$tN.'_'.$rec['uid'].'" class="typo3-ver"'; // Setting ID of the table row
} else { // Version branch:
if ($this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]]) { // If there IS a corresponding original record...:

// Prepare Table row parameters:
$tdParams = ' onmouseover="hlSubelements(\''.$origId.'_'.$tN.'_'.$rec[$origUidFields].'\', \''.$uid.'_'.$tN.'_'.$rec[$origUidFields].'\', 1, '.($this->MOD_SETTINGS['diff']==2?1:0).');"'.
' onmouseout="hlSubelements(\''.$origId.'_'.$tN.'_'.$rec[$origUidFields].'\', \''.$uid.'_'.$tN.'_'.$rec[$origUidFields].'\', 0, '.($this->MOD_SETTINGS['diff']==2?1:0).');"'.
' id="ver_'.$uid.'_'.$tN.'_'.$rec[$origUidFields].'" class="typo3-ver"';

// Create diff view:
if ($this->MOD_SETTINGS['diff']) {
list($diffHTML,$diffPct) = $this->createDiffView($tN, $rec, $this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]]);

if ($this->MOD_SETTINGS['diff']==2) {
$diffCode =
($diffPct ? '<span class="nobr">'.$diffPct.'% change</span>' : '-').
'<div style="visibility: hidden; position: absolute;" id="diff_'.$uid.'_'.$tN.'_'.$rec[$origUidFields].'" class="diffLayer">'.
$diffHTML.
'</div>';
} else {
$diffCode =
($diffPct<0 ? 'N/A' : ($diffPct ? $diffPct.'% change:' : '')).
$diffHTML;
}
}

// Unsetting the target fields allows us to mark all originals without a version in the subtree (see ->markupNewOriginals())
unset($this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]]);
} else { // No original record, so must be new:
$tdParams = ' class="typo3-ver-new"';
}
}
} else { // If no original uid column is supported for this table we are forced NOT to display any diff or highlighting.
$tdParams = ' class="typo3-ver-noComp"';
}

// Compile the cell:
$tCell[] = '
<tr'.$tdParams.'>
<td class="iconTitle">'.
$HTMLdata.
($iconMode < 2 ?
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/ol/join'.($iconMode ? 'bottom' : '').'.gif','width="18" height="16"').' alt="" />'.
t3lib_iconWorks::getIconImage($tN, $rec, $this->doc->backPath,'') : '').
t3lib_BEfunc::getRecordTitle($tN, $rec, TRUE).
'</td>
<td class="cmdCell">'.
$this->displayWorkspaceOverview_commandLinksSub($tN,$rec,$origId).
'</td>'.($origId ? '<td class="diffCell">'.
$diffCode.
'</td>':'').'
</tr>';
}

/**
* JavaScript code to mark up new records that are online (in sub element lists)
*
* @return string HTML javascript section
*/
function markupNewOriginals() {

if (count($this->targets)) {
$scriptCode = '';
foreach($this->targets as $key => $rec) {
$scriptCode.='
document.getElementById(\''.$key.'\').attributes.getNamedItem("class").nodeValue = \'typo3-ver-new\';
';
}

return $this->doc->wrapScriptTags($scriptCode);
}
}

/**
* Create visual difference view of two records. Using t3lib_diff library
*
* @param string Table name
* @param array New version record (green)
* @param array Old version record (red)
* @return array Array with two keys (0/1) with HTML content / percentage integer (if -1, then it means N/A) indicating amount of change
*/
function createDiffView($table, $diff_1_record, $diff_2_record) {
global $TCA;

// Initialize:
$pctChange = 'N/A';

// Check that records are arrays:
if (is_array($diff_1_record) && is_array($diff_2_record)) {

// Load full table description and initialize diff-object:
t3lib_div::loadTCA($table);
$t3lib_diff_Obj = t3lib_div::makeInstance('t3lib_diff');

// Add header row:
$tRows = array();
$tRows[] = '
<tr class="bgColor5 tableheader">
<td>Fieldname:</td>
<td width="98%" nowrap="nowrap">Colored diff-view:</td>
</tr>
';

// Initialize variables to pick up string lengths in:
$allStrLen = 0;
$diffStrLen = 0;

// Traversing the first record and process all fields which are editable:
foreach($diff_1_record as $fN => $fV) {
if ($TCA[$table]['columns'][$fN] && $TCA[$table]['columns'][$fN]['config']['type']!='passthrough' && !t3lib_div::inList('t3ver_label',$fN)) {

// Check if it is files:
$isFiles = FALSE;
if (strcmp(trim($diff_1_record[$fN]),trim($diff_2_record[$fN])) &&
$TCA[$table]['columns'][$fN]['config']['type']=='group' &&
$TCA[$table]['columns'][$fN]['config']['internal_type']=='file') {

// Initialize:
$uploadFolder = $TCA[$table]['columns'][$fN]['config']['uploadfolder'];
$files1 = array_flip(t3lib_div::trimExplode(',', $diff_1_record[$fN],1));
$files2 = array_flip(t3lib_div::trimExplode(',', $diff_2_record[$fN],1));

// Traverse filenames and read their md5 sum:
foreach($files1 as $filename => $tmp) {
$files1[$filename] = @is_file(PATH_site.$uploadFolder.'/'.$filename) ? md5(t3lib_div::getUrl(PATH_site.$uploadFolder.'/'.$filename)) : $filename;
}
foreach($files2 as $filename => $tmp) {
$files2[$filename] = @is_file(PATH_site.$uploadFolder.'/'.$filename) ? md5(t3lib_div::getUrl(PATH_site.$uploadFolder.'/'.$filename)) : $filename;
}

// Implode MD5 sums and set flag:
$diff_1_record[$fN] = implode(' ',$files1);
$diff_2_record[$fN] = implode(' ',$files2);
$isFiles = TRUE;
}

// If there is a change of value:
if (strcmp(trim($diff_1_record[$fN]),trim($diff_2_record[$fN]))) {


// Get the best visual presentation of the value and present that:
$val1 = t3lib_BEfunc::getProcessedValue($table,$fN,$diff_2_record[$fN],0,1);
$val2 = t3lib_BEfunc::getProcessedValue($table,$fN,$diff_1_record[$fN],0,1);

// Make diff result and record string lenghts:
$diffres = $t3lib_diff_Obj->makeDiffDisplay($val1,$val2,$isFiles?'div':'span');
$diffStrLen+= $t3lib_diff_Obj->differenceLgd;
$allStrLen+= strlen($val1.$val2);

// If the compared values were files, substituted MD5 hashes:
if ($isFiles) {
$allFiles = array_merge($files1,$files2);
foreach($allFiles as $filename => $token) {
if (strlen($token)==32 && strstr($diffres,$token)) {
$filename =
t3lib_BEfunc::thumbCode(array($fN=>$filename),$table,$fN,$this->doc->backPath).
$filename;
$diffres = str_replace($token,$filename,$diffres);
}
}
}

// Add table row with result:
$tRows[] = '
<tr class="bgColor4">
<td>'.htmlspecialchars($GLOBALS['LANG']->sL(t3lib_BEfunc::getItemLabel($table,$fN))).'</td>
<td width="98%">'.$diffres.'</td>
</tr>
';
} else {
// Add string lengths even if value matched - in this was the change percentage is not high if only a single field is changed:
$allStrLen+=strlen($diff_1_record[$fN].$diff_2_record[$fN]);
}
}
}

// Calculate final change percentage:
$pctChange = $allStrLen ? ceil($diffStrLen*100/$allStrLen) : -1;

// Create visual representation of result:
if (count($tRows)>1) {
$content.= '<table border="0" cellpadding="1" cellspacing="1" class="diffTable">'.implode('',$tRows).'</table>';
} else {
$content.= '<span class="nobr">'.$this->doc->icons(1).'Complete match on editable fields.</span>';
}
} else $content.= $this->doc->icons(3).'ERROR: Records could strangely not be found!';

// Return value:
return array($content,$pctChange);
}

/**
* Links to stage change of a version
*
* @param string Table name
* @param array Offline record (version)
* @return string HTML content, mainly link tags and images.
*/
function displayWorkspaceOverview_stageCmd($table,&$rec_off) {
#debug($rec_off['t3ver_stage']);
switch((int)$rec_off['t3ver_stage']) {
case 0:
$sId = 1;
$sLabel = 'Editing';
$color = '#666666';
$label = 'Comment for Reviewer:';
$titleAttrib = 'Send to Review';
break;
case 1:
$sId = 10;
$sLabel = 'Review';
$color = '#6666cc';
$label = 'Comment for Publisher:';
$titleAttrib = 'Approve for Publishing';
break;
case 10:
$sLabel = 'Publish';
$color = '#66cc66';
break;
case -1:
$sLabel = $this->doc->icons(2).'Rejected';
$sId = 0;
$color = '#ff0000';
$label = 'Comment:';
$titleAttrib = 'Reset stage';
break;
default:
$sLabel = 'Undefined';
$sId = 0;
$color = '';
break;
}
#debug($sId);

$raiseOk = !$GLOBALS['BE_USER']->workspaceCannotEditOfflineVersion($table,$rec_off);

if ($raiseOk && $rec_off['t3ver_stage']!=-1) {
$onClick = 'var commentTxt=window.prompt("Please explain why you reject:","");
if (commentTxt!=null) {window.location.href="'.$this->doc->issueCommand(
'&cmd['.$table.']['.$rec_off['uid'].'][version][action]=setStage'.
'&cmd['.$table.']['.$rec_off['uid'].'][version][stageId]=-1'
).'&cmd['.$table.']['.$rec_off['uid'].'][version][comment]="+escape(commentTxt);}'.
' return false;';
// Reject:
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/down.gif','width="14" height="14"').' alt="" align="top" title="Reject" />'.
'</a>';
} else {
// Reject:
$actionLinks.=
'<img src="'.$this->doc->backPath.'gfx/clear.gif" width="14" height="14" alt="" align="top" title="" />';
}

$actionLinks.= '<span style="background-color: '.$color.'; color: white;">'.$sLabel.'</span>';

// Raise
if ($raiseOk) {
$onClick = 'var commentTxt=window.prompt("'.$label.'","");
if (commentTxt!=null) {window.location.href="'.$this->doc->issueCommand(
'&cmd['.$table.']['.$rec_off['uid'].'][version][action]=setStage'.
'&cmd['.$table.']['.$rec_off['uid'].'][version][stageId]='.$sId
).'&cmd['.$table.']['.$rec_off['uid'].'][version][comment]="+escape(commentTxt);}'.
' return false;';
if ($rec_off['t3ver_stage']!=10) {
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/up.gif','width="14" height="14"').' alt="" align="top" title="'.htmlspecialchars($titleAttrib).'" />'.
'</a>';

$this->stageIndex[$sId][$table][] = $rec_off['uid'];
$this->recIndex[$table][$rec_off['uid']] = $sId;
}
}
return $actionLinks;
}

/**
* Links to publishing etc of a version
*
* @param string Table name
* @param array Online record
* @param array Offline record (version)
* @param string Swap type, "branch", "page" or "element"
* @return string HTML content, mainly link tags and images.
*/
function displayWorkspaceOverview_commandLinks($table,&$rec_on,&$rec_off,$vType) {
if ($this->publishAccess && (!($GLOBALS['BE_USER']->workspaceRec['publish_access']&1) || (int)$rec_off['t3ver_stage']===10)) {
$actionLinks =
'<a href="'.htmlspecialchars($this->doc->issueCommand(
'&cmd['.$table.']['.$rec_on['uid'].'][version][action]=swap'.
'&cmd['.$table.']['.$rec_on['uid'].'][version][swapWith]='.$rec_off['uid']
)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/insert1.gif','width="14" height="14"').' alt="" align="top" title="Publish" />'.
'</a>';
if ($GLOBALS['BE_USER']->workspaceSwapAccess() && (int)$rec_on['t3ver_state']!==1 && (int)$rec_off['t3ver_state']!==2) {
$actionLinks.=
'<a href="'.htmlspecialchars($this->doc->issueCommand(
'&cmd['.$table.']['.$rec_on['uid'].'][version][action]=swap'.
'&cmd['.$table.']['.$rec_on['uid'].'][version][swapWith]='.$rec_off['uid'].
'&cmd['.$table.']['.$rec_on['uid'].'][version][swapIntoWS]=1'
)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/swap.png','width="14" height="14"').' alt="" align="top" title="Swap" />'.
'</a>';
}
}

if (!$GLOBALS['BE_USER']->workspaceCannotEditOfflineVersion($table,$rec_off)) {
// Release
$actionLinks.=
'<a href="'.htmlspecialchars($this->doc->issueCommand('&cmd['.$table.']['.$rec_off['uid'].'][version][action]=clearWSID')).'" onclick="return confirm(\'Remove from workspace?\');">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/group_clear.gif','width="14" height="14"').' alt="" align="top" title="Remove from workspace" />'.
'</a>';

// Edit
if ($table==='pages' && $vType!=='element') {
$tempUid = ($vType==='branch' || $GLOBALS['BE_USER']->workspace===0 ? $rec_off['uid'] : $rec_on['uid']);
$actionLinks.=
'<a href="#" onclick="top.loadEditId('.$tempUid.');top.goToModule(\''.$this->pageModule.'\'); return false;">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,t3lib_extMgm::extRelPath('cms').'layout/layout.gif','width="14" height="12"').' title="Edit page" alt="" />'.
'</a>';
} else {
$params = '&edit['.$table.']['.$rec_off['uid'].']=edit';
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick($params,$this->doc->backPath)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="12" height="12"').' title="Edit element" alt="" />'.
'</a>';
}
}

// History/Log
$actionLinks.=
'<a href="'.htmlspecialchars($this->doc->backPath.'show_rechis.php?element='.rawurlencode($table.':'.$rec_off['uid']).'&returnUrl='.rawurlencode($this->REQUEST_URI)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/history2.gif','width="13" height="12"').' title="Show Log" alt="" />'.
'</a>';

// View
if ($table==='pages') {
$tempUid = ($vType==='branch' || $GLOBALS['BE_USER']->workspace===0 ? $rec_off['uid'] : $rec_on['uid']);
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($tempUid,$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($tempUid))).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
'</a>';
}

return $actionLinks;
}

/**
* Links to publishing etc of a version
*
* @param string Table name
* @param array Record
* @param integer The uid of the online version of $uid. If zero it means we are drawing a row for the online version itself while a value means we are drawing display for an offline version.
* @return string HTML content, mainly link tags and images.
*/
function displayWorkspaceOverview_commandLinksSub($table,$rec,$origId) {
$uid = $rec['uid'];
if ($origId || $GLOBALS['BE_USER']->workspace===0) {
if (!$GLOBALS['BE_USER']->workspaceCannotEditRecord($table,$rec)) {
// Edit
if ($table==='pages') {
$actionLinks.=
'<a href="#" onclick="top.loadEditId('.$uid.');top.goToModule(\''.$this->pageModule.'\'); return false;">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,t3lib_extMgm::extRelPath('cms').'layout/layout.gif','width="14" height="12"').' title="Edit page" alt="" />'.
'</a>';
} else {
$params = '&edit['.$table.']['.$uid.']=edit';
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick($params,$this->doc->backPath)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="12" height="12"').' title="Edit element" alt="" />'.
'</a>';
}
}

// History/Log
$actionLinks.=
'<a href="'.htmlspecialchars($this->doc->backPath.'show_rechis.php?element='.rawurlencode($table.':'.$uid).'&returnUrl='.rawurlencode($this->REQUEST_URI)).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/history2.gif','width="13" height="12"').' title="Show Log" alt="" />'.
'</a>';
}

// View
if ($table==='pages') {
$actionLinks.=
'<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($uid,$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($uid))).'">'.
'<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
'</a>';
}

return $actionLinks;
}









/**********************************
*
* Processing
*
**********************************/

/**
* Will publish workspace if buttons are pressed
*
* @return void
*/
function publishAction() {

// If "Publish" or "Swap" buttons are pressed:
if (t3lib_div::_POST('_publish') || t3lib_div::_POST('_swap')) {

if ($this->table==='pages') { // Making sure ->uid is a page ID!
// Initialize workspace object and request all pending versions:
$wslibObj = t3lib_div::makeInstance('wslib');
$cmd = $wslibObj->getCmdArrayForPublishWS($GLOBALS['BE_USER']->workspace, t3lib_div::_POST('_swap'),$this->uid);

// Execute the commands:
$tce = t3lib_div::makeInstance('t3lib_TCEmain');
$tce->stripslashes_values = 0;
$tce->start(array(), $cmd);
$tce->process_cmdmap();

t3lib_BEfunc::getSetUpdateSignal('updatePageTree');

return $tce->errorLog;
}
}
}
}



if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/version/cm1/index.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/version/cm1/index.php']);
}




// Make instance:
$SOBE = t3lib_div::makeInstance('tx_version_cm1');
$SOBE->init();


$SOBE->main();
$SOBE->printContent();

?>
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