typo3/mod/user/ws/class.wslib_gui.php

   1 <?php
   2 /***************************************************************
   3  *  Copyright notice
   4  *
   5  *  (c) 2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
   6  *  All rights reserved
   7  *
   8  *  This script is part of the TYPO3 project. The TYPO3 project is
   9  *  free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  The GNU General Public License can be found at
  15  *  http://www.gnu.org/copyleft/gpl.html.
  16  *  A copy is found in the textfile GPL.txt and important notices to the license
  17  *  from the author is found in LICENSE.txt distributed with these scripts.
  18  *
  19  *
  20  *  This script is distributed in the hope that it will be useful,
  21  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *  GNU General Public License for more details.
  24  *
  25  *  This copyright notice MUST APPEAR in all copies of the script!
  26  ***************************************************************/
  27 /**
  28  * Library with Workspace GUI related functionality. It is used by main workspace
  29  * module but also can be used from extensions. Originally 99.9%% of the code
  30  * was written by Kasper and only transfered here by Dmitry.
  31  *
  32  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  33  * @author      Dmitry Dulepov <dmitry@typo3.org>
  34  */
  35 /**
  36  * [CLASS/FUNCTION INDEX of SCRIPT]
  37  *
  38  *
  39  *
  40  *   84: class wslib_gui
  41  *
  42  *              SECTION: Public functions
  43  *  128:     function getWorkspaceOverview(&$doc, $wsid = null, $filter = 0, $pageId = -1)
  44  *  192:     function hlSubelements(origId, verId, over, diffLayer)
  45  *
  46  *              SECTION: Private functions (do not use outside of this class!)
  47  *  224:     function initVars()
  48  *  253:     function displayWorkspaceOverview_setInPageArray(&$pArray, $rlArr, $table, $row)
  49  *  284:     function markupNewOriginals()
  50  *  309:     function displayWorkspaceOverview_list($pArray, $tableRows=array(), $c=0, $warnAboutVersions=FALSE)
  51  *  504:     function displayWorkspaceOverview_pageTreeIconTitle($pageUid, $title, $indentCount)
  52  *  518:     function formatVerId($verId)
  53  *  529:     function formatWorkspace($wsid)
  54  *  559:     function createDiffView($table, $diff_1_record, $diff_2_record)
  55  *  676:     function versionsInOtherWS($table, $uid)
  56  *  705:     function showStageChangeLog($table,$id,$stageCommands)
  57  *  757:     function displayWorkspaceOverview_commandLinks($table,&$rec_on,&$rec_off,$vType)
  58  *  830:     function formatCount($count)
  59  *  860:     function subElements($uid,$treeLevel,$origId=0)
  60  *  963:     function subElements_getNonPageRecords($tN, $uid, &$recList)
  61  *  993:     function subElements_renderItem(&$tCell,$tN,$uid,$rec,$origId,$iconMode,$HTMLdata)
  62  * 1066:     function displayWorkspaceOverview_commandLinksSub($table,$rec,$origId)
  63  * 1113:     function displayWorkspaceOverview_stageCmd($table,&$rec_off)
  64  *
  65  * TOTAL FUNCTIONS: 19
  66  * (This index is automatically created/updated by the extension "extdeveval")
  67  *
  68  */
  69
  70 require_once(PATH_typo3 . 'mod/user/ws/class.wslib.php');
  71 $LANG->includeLLFile('EXT:lang/locallang_mod_user_ws.xml');
  72 $LANG->includeLLFile('EXT:lang/locallang_misc.xml');
  73
  74 /**
  75  * Library with Workspace GUI related functionality. It is used by main workspace
  76  * module but also can be used from extensions. Originally 99.9%% of the code
  77  * was written by Kasper and only transfered here by Dmitry.
  78  *
  79  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  80  * @author      Dmitry Dulepov <dmitry@typo3.org>
  81  * @package TYPO3
  82  * @subpackage core
  83  */
  84 class wslib_gui {
  85
  86         // Static:
  87         var $pageTreeIndent = 8;
  88         var $pageTreeIndent_titleLgd = 30;
  89
  90         // Options
  91         var     $diff = false;
  92         var     $expandSubElements = false;
  93         var     $alwaysDisplayHeader = false;
  94
  95         // Internal
  96         var     $showWorkspaceCol = 0;
  97         var     $doc;
  98         var     $formatWorkspace_cache = array();
  99         var     $targets = array();                                             // Accumulation of online targets.
 100         var     $be_user_Array = array();
 101         var     $pageModule = '';
 102         var $formatCount_cache = array();
 103         var $stageIndex = array();
 104         var     $addHlSubelementsScript = false;
 105
 106         /*********************************
 107          *
 108          * Public functions
 109          *
 110          *********************************/
 111
 112         /**
 113          * Creates HTML to display workspace overview. Can be used to display overview for all possible records or only for single page.
 114          *
 115          * The following code is <strong>required</strong> in BE module when this function is used:
 116          * <code>
 117          *      $CMparts = $this->doc->getContextMenuCode();
 118          *      $this->doc->JScode.= $CMparts[0];
 119          *      $this->doc->bodyTagAdditions = $CMparts[1];
 120          *      $this->doc->postCode.= $CMparts[2];
 121          * </code>
 122          * or click-menu will not be gerated properly!
 123          *
 124          * @param       object          $doc    Document (to use for formatting)
 125          * @param       int             $wsid   Workspace ID, If <code>null</code>, the value is obtained from current BE user
 126          * @param       int             $filter If 0, than no filtering, if 10 than select for publishing, otherwise stage value
 127          * @param       int             $pageId If greater than zero, than it is UID of page in LIVE workspaces to select records for
 128          * @return      string          Generated HTML
 129          */
 130         function getWorkspaceOverview(&$doc, $wsid = null, $filter = 0, $pageId = -1) {
 131                 global  $LANG;
 132
 133                 // Setup
 134                 $this->workspaceId = (!is_null($wsid) ? $wsid : $GLOBALS['BE_USER']->workspace);
 135                 $this->showWorkspaceCol = $GLOBALS['BE_USER']->workspace == 0 && $this->workspaceId <= -98;
 136                 $this->doc = $doc;
 137                 $this->initVars();
 138
 139                 // Initialize workspace object and request all pending versions:
 140                 $wslibObj = t3lib_div::makeInstance('wslib');
 141
 142                 // Selecting ALL versions belonging to the workspace:
 143                 $versions = $wslibObj->selectVersionsInWorkspace($this->workspaceId, $filter, -99, $pageId);
 144
 145                 // Traverse versions and build page-display array:
 146                 $pArray = array();
 147                 $wmArray = array();     // is page in web mount?
 148                 $rlArray = array();     // root line of page
 149                 $pagePermsClause = $GLOBALS['BE_USER']->getPagePermsClause(1);
 150                 foreach($versions as $table => $records)        {
 151                         if (is_array($records)) {
 152                                 foreach($records as $rec)       {
 153                                         $pageIdField = $table==='pages' ? 't3ver_oid' : 'realpid';
 154                                         $recPageId = $rec[$pageIdField];
 155                                         if (!isset($wmArray[$recPageId]))       {
 156                                                 $wmArray[$recPageId] = $GLOBALS['BE_USER']->isInWebMount($recPageId,$pagePermsClause);
 157                                         }
 158                                         if ($wmArray[$recPageId])       {
 159                                                 if (!isset($rlArray[$recPageId]))       {
 160                                                         $rlArray[$recPageId] = t3lib_BEfunc::BEgetRootLine($recPageId, 'AND 1=1');
 161                                                 }
 162                                                 $this->displayWorkspaceOverview_setInPageArray(
 163                                                         $pArray,
 164                                                         $rlArray[$recPageId],
 165                                                         $table,
 166                                                         $rec
 167                                                 );
 168                                         }
 169                                 }
 170                         }
 171                 }
 172
 173                 $workspaceOverviewList = $this->displayWorkspaceOverview_list($pArray);
 174                 if ($workspaceOverviewList || $this->alwaysDisplayHeader) {
 175                         // Make header of overview:
 176                         $tableRows = array();
 177                         $tableRows[] = '
 178                                 <tr class="bgColor5 tableheader">
 179                                         <td nowrap="nowrap" width="100">' . $LANG->getLL('label_pagetree') . '</td>
 180                                         <td nowrap="nowrap" colspan="2">' . $LANG->getLL('label_live_version') . '</td>
 181                                         <td nowrap="nowrap" colspan="2">' . $LANG->getLL('label_draft_versions') . '</td>
 182                                         <td nowrap="nowrap">' . $LANG->getLL('label_stage') . '</td>
 183                                         <td nowrap="nowrap">' . $LANG->getLL('label_publish') . '</td>
 184                                         <td>' . $LANG->getLL('label_lifecycle') . '</td>
 185                                         '.($this->showWorkspaceCol ? '<td>' . $LANG->getLL('label_workspace') . '</td>' : '').'
 186                                 </tr>';
 187
 188                         // Add lines from overview:
 189                         $tableRows = array_merge($tableRows, $workspaceOverviewList);
 190
 191                         $table = '<table border="0" cellpadding="0" cellspacing="1" class="lrPadding workspace-overview">'.implode('',$tableRows).'</table>';
 192
 193                         // script
 194                         if ($this->addHlSubelementsScript && !strstr($this->doc->JScode, 'function hlSubelements(')) {
 195                                 $table = $this->doc->wrapScriptTags('
 196                                         function hlSubelements(origId, verId, over, diffLayer)  {
 197                                                 if (over)       {
 198                                                         document.getElementById(\'orig_\'+origId).attributes.getNamedItem("class").nodeValue = \'typo3-ver-hl\';
 199                                                         document.getElementById(\'ver_\'+verId).attributes.getNamedItem("class").nodeValue = \'typo3-ver-hl\';
 200                                                         if (diffLayer)  {
 201                                                                 document.getElementById(\'diff_\'+verId).style.visibility = \'visible\';
 202                                                         }
 203                                                 } else {
 204                                                         document.getElementById(\'orig_\'+origId).attributes.getNamedItem("class").nodeValue = \'typo3-ver\';
 205                                                         document.getElementById(\'ver_\'+verId).attributes.getNamedItem("class").nodeValue = \'typo3-ver\';
 206                                                         if (diffLayer)  {
 207                                                                 document.getElementById(\'diff_\'+verId).style.visibility = \'hidden\';
 208                                                         }
 209                                                 }
 210                                         }
 211                                 ') . $table;
 212                         }
 213
 214                         return $table . $this->markupNewOriginals();
 215                 }
 216                 return '';
 217         }
 218
 219         /*********************************
 220          *
 221          * Private functions (do not use outside of this class!)
 222          *
 223          *********************************/
 224
 225         /**
 226          * Initializes several class variables
 227          *
 228          * @return      void
 229          */
 230         function initVars() {
 231                 // Init users
 232                 $be_group_Array = t3lib_BEfunc::getListGroupNames('title,uid');
 233                 $groupArray = array_keys($be_group_Array);
 234                 // Need 'admin' field for t3lib_iconWorks::getIconImage()
 235                 $this->be_user_Array = t3lib_BEfunc::getUserNames('username,usergroup,usergroup_cached_list,uid,admin,workspace_perms');
 236                 if (!$GLOBALS['BE_USER']->isAdmin()) {
 237                         $this->be_user_Array = t3lib_BEfunc::blindUserNames($this->be_user_Array,$groupArray,1);
 238                 }
 239
 240                 // If another page module was specified, replace the default Page module with the new one
 241                 $newPageModule = trim($GLOBALS['BE_USER']->getTSConfigVal('options.overridePageModule'));
 242                 $this->pageModule = t3lib_BEfunc::isModuleSetInTBE_MODULES($newPageModule) ? $newPageModule : 'web_layout';
 243
 244                 // Setting publish access permission for workspace:
 245                 $this->publishAccess = $GLOBALS['BE_USER']->workspacePublishAccess($GLOBALS['BE_USER']->workspace);     // FIXME Should be $this->workspaceId here?
 246         }
 247
 248         /**
 249          * Building up of the $pArray variable which is a hierarchical storage of table-rows arranged according to the level in the rootline the element was found
 250          * (Internal)
 251          * Made for recursive calling
 252          *
 253          * @param       array           Array that is built up with the page tree structure
 254          * @param       array           Root line for element (table / row); The element is stored in pArray according to this root line.
 255          * @param       string          Table name
 256          * @param       array           Table row
 257          * @return      void            $pArray is passed by reference and modified internally
 258          */
 259         function displayWorkspaceOverview_setInPageArray(&$pArray, $rlArr, $table, $row)        {
 260                 // Initialize:
 261                 ksort($rlArr);
 262                 reset($rlArr);
 263                 if (!$rlArr[0]['uid']) {
 264                         array_shift($rlArr);
 265                 }
 266
 267                 // Get and remove first element in root line:
 268                 $cEl = current($rlArr);
 269                 $pUid = $cEl['t3ver_oid'] ? $cEl['t3ver_oid'] : $cEl['uid'];            // Done to pile up "false versions" in the right branch...
 270
 271                 $pArray[$pUid] = $cEl['title'];
 272                 array_shift($rlArr);
 273
 274                 // If there are elements left in the root line, call this function recursively (to build $pArray in depth)
 275                 if (count($rlArr))      {
 276                         if (!isset($pArray[$pUid.'.'])) {
 277                                 $pArray[$pUid.'.'] = array();
 278                         }
 279                         $this->displayWorkspaceOverview_setInPageArray($pArray[$pUid.'.'], $rlArr, $table, $row);
 280                 } else {        // If this was the last element, set the value:
 281                         $pArray[$pUid.'_'][$table][$row['t3ver_oid']][] = $row;
 282                 }
 283         }
 284
 285         /**
 286          * JavaScript code to mark up new records that are online (in sub element lists)
 287          *
 288          * @return      string          HTML javascript section
 289          */
 290         function markupNewOriginals()   {
 291
 292                 if (count($this->targets))      {
 293                         $scriptCode = '';
 294                         foreach($this->targets as $key => $rec) {
 295                                 $scriptCode.='
 296                                         document.getElementById(\''.$key.'\').attributes.getNamedItem("class").nodeValue = \'typo3-ver-new\';
 297                                 ';
 298                         }
 299
 300                         return $this->doc->wrapScriptTags($scriptCode);
 301                 }
 302         }
 303
 304
 305         /**
 306          * Rendering the content for the publish / review overview:
 307          * (Made for internal recursive calling)
 308          *
 309          * @param       array           Hierarchical storage of the elements to display (see displayWorkspaceOverview() / displayWorkspaceOverview_setInPageArray())
 310          * @param       array           Existing array of table rows to add to
 311          * @param       array           Depth counter
 312          * @param       boolean         If set, a warning is shown if versions are found (internal flag)
 313          * @return      array           Table rows, see displayWorkspaceOverview()
 314          */
 315         function displayWorkspaceOverview_list($pArray, $tableRows=array(), $c=0, $warnAboutVersions=FALSE)     {
 316                 global $TCA, $LANG;
 317
 318                 // Initialize:
 319                 $fullColSpan = $this->showWorkspaceCol ? 9 : 8;
 320
 321                 // Traverse $pArray
 322                 if (is_array($pArray))  {
 323                         foreach($pArray as $k => $v)    {
 324                                 if (t3lib_div::testInt($k))     {
 325
 326                                         // If there are elements on this level, output a divider row which just creates a little visual space.
 327                                         if (is_array($pArray[$k.'_']))  {
 328                                                 $tableRows[] = '
 329                                                         <tr>
 330                                                                 <td colspan="'.$fullColSpan.'"><img src="clear.gif" width="1" height="3" alt="" /></td>
 331                                                         </tr>';
 332                                         }
 333
 334                                         // Printing a level from the page tree with no additional content:
 335                                         // If there are NO elements on this level OR if there are NO pages on a level with elements, then show page tree icon and title (otherwise it is shown with the display of the elements)
 336                                         if (!is_array($pArray[$k.'_']) || !is_array($pArray[$k.'_']['pages']))  {
 337                                                 $tableRows[] = '
 338                                                         <tr class="bgColor4-20">
 339                                                                 <td nowrap="nowrap" colspan="'.$fullColSpan.'">'.
 340                                                                 $this->displayWorkspaceOverview_pageTreeIconTitle($k,$pArray[$k],$c).
 341                                                                 '</td>
 342                                                         </tr>';
 343                                         }
 344
 345                                         // If there ARE elements on this level, print them:
 346                                         $warnAboutVersions_next = $warnAboutVersions;
 347                                         $warnAboutVersions_nonPages = FALSE;
 348                                         $warnAboutVersions_page = FALSE;
 349                                         if (is_array($pArray[$k.'_']))  {
 350                                                 foreach($pArray[$k.'_'] as $table => $oidArray) {
 351                                                         foreach($oidArray as $oid => $recs)     {
 352
 353                                                                 // Get CURRENT online record and icon based on "t3ver_oid":
 354                                                                 $rec_on = t3lib_BEfunc::getRecord($table,$oid);
 355                                                                 $icon = t3lib_iconWorks::getIconImage($table, $rec_on, $this->doc->backPath,' align="top" title="'.t3lib_BEfunc::getRecordIconAltText($rec_on,$table).'"');
 356                                                                 if ($GLOBALS['BE_USER']->workspace===0) {       // Only edit online records if in ONLINE workspace:
 357                                                                         $icon = $this->doc->wrapClickMenuOnIcon($icon, $table, $rec_on['uid'], 2, '', '+edit,view,info,delete');
 358                                                                 }
 359
 360                                                                 // MAIN CELL / Online version display:
 361                                                                 // Create the main cells which will span over the number of versions there is. If the table is "pages" then it will show the page tree icon and title (which was not shown by the code above)
 362                                                                 $verLinkUrl = t3lib_extMgm::isLoaded('version') && $TCA[$table]['ctrl']['versioningWS'];
 363                                                                 $origElement = $icon.
 364                                                                 ($verLinkUrl ? '<a href="'.htmlspecialchars($this->doc->backPath.t3lib_extMgm::extRelPath('version').'cm1/index.php?table='.$table.'&uid='.$rec_on['uid']).'">' : '').
 365                                                                                                 t3lib_BEfunc::getRecordTitle($table,$rec_on,TRUE).
 366                                                                                                 ($verLinkUrl ? '</a>' : '');
 367                                                                 $mainCell_rowSpan = count($recs)>1 ? ' rowspan="'.count($recs).'"' : '';
 368                                                                 $mainCell = $table==='pages' ? '
 369                                                                                         <td class="bgColor4-20" nowrap="nowrap"'.$mainCell_rowSpan.'>'.
 370                                                                                         $this->displayWorkspaceOverview_pageTreeIconTitle($k,$pArray[$k],$c).
 371                                                                                         '</td>' : '
 372                                                                                         <td class="bgColor"'.$mainCell_rowSpan.'></td>';
 373                                                                 $mainCell.= '
 374                                                                                         <td align="center"'.$mainCell_rowSpan.'>'.$this->formatVerId($rec_on['t3ver_id']).'</td>
 375                                                                                         <td nowrap="nowrap"'.$mainCell_rowSpan.'>'.
 376                                                                 $origElement.
 377                                                                 '###SUB_ELEMENTS###'.   // For substitution with sub-elements, if any.
 378                                                                 '</td>';
 379
 380                                                                 // Offline versions display:
 381                                                                 // Traverse the versions of the element
 382                                                                 foreach($recs as $rec)  {
 383
 384                                                                         // Get the offline version record:
 385                                                                         $rec_off = t3lib_BEfunc::getRecord($table,$rec['uid']);
 386
 387                                                                         // Prepare swap-mode values:
 388                                                                         if ($table==='pages' && $rec_off['t3ver_swapmode']!=-1) {
 389                                                                                 if ($rec_off['t3ver_swapmode']>0)       {
 390                                                                                         $vType = 'branch';      // Do not translate!
 391                                                                                 } else {
 392                                                                                         $vType = 'page';        // Do not translate!
 393                                                                                 }
 394                                                                         } else {
 395                                                                                 $vType = 'element';     // Do not translate!
 396                                                                         }
 397
 398                                                                         // Get icon:
 399                                                                         $icon = t3lib_iconWorks::getIconImage($table, $rec_off, $this->doc->backPath, ' align="top" title="'.t3lib_BEfunc::getRecordIconAltText($rec_off,$table).'"');
 400                                                                         $tempUid = ($table != 'pages' || $vType==='branch' || $GLOBALS['BE_USER']->workspace == 0 ? $rec_off['uid'] : $rec_on['uid']);
 401                                                                         $icon = $this->doc->wrapClickMenuOnIcon($icon, $table, $tempUid, 2, '', '+edit,' . ($table == 'pages' ? 'view,info,' : '') . 'delete');
 402
 403                                                                         // Prepare diff-code:
 404                                                                         if ($this->diff)        {
 405                                                                                 $diffCode = '';
 406                                                                                 list($diffHTML,$diffPct) = $this->createDiffView($table, $rec_off, $rec_on);
 407                                                                                 if ($rec_on['t3ver_state']==1)  {       // New record:
 408                                                                                         $diffCode.= $this->doc->icons(1).$LANG->getLL('label_newrecord').'<br/>';
 409                                                                                         $diffCode.= $diffHTML;
 410                                                                                 } elseif ($rec_off['t3ver_state']==2)   {
 411                                                                                         $diffCode.= $this->doc->icons(2).'Deleted element<br/>';
 412                                                                                         $diffCode.= $this->doc->icons(2).$LANG->getLL('label_deletedrecord').'<br/>';
 413                                                                                 } else {
 414                                                                                         $diffCode.= ($diffPct<0 ? 'N/A' : ($diffPct ? $diffPct.'% change:' : ''));
 415                                                                                         $diffCode.= ($diffPct<0 ? $LANG->getLL('label_notapplicable') : ($diffPct ? sprintf($LANG->getLL('label_percentchange'), $diffPct) : ''));
 416                                                                                         $diffCode.= $diffHTML;
 417                                                                                 }
 418
 419                                                                         } else $diffCode = '';
 420
 421                                                                         switch($vType) {
 422                                                                                 case 'element':
 423                                                                                         $swapLabel = ' ['.$LANG->getLL('label_element').']';
 424                                                                                         $swapClass = 'ver-element';     // Do not translate!
 425                                                                                         $warnAboutVersions_nonPages = $warnAboutVersions_page;  // Setting this if sub elements are found with a page+content (must be rendered prior to this of course!)
 426                                                                                         break;
 427                                                                                 case 'page':
 428                                                                                         $swapLabel = ' ['.$LANG->getLL('label_page').']';
 429                                                                                         $swapClass = 'ver-page';        // Do not translate!
 430                                                                                         $warnAboutVersions_page = !$this->showWorkspaceCol;             // This value is true only if multiple workspaces are shown and we need the opposite here.
 431                                                                                         break;
 432                                                                                 case 'branch':
 433                                                                                         $swapLabel = ' ['.$LANG->getLL('label_branch').']';
 434                                                                                         $swapClass = 'ver-branch';      // Do not translate!
 435                                                                                         $warnAboutVersions_next = !$this->showWorkspaceCol;             // This value is true only if multiple workspaces are shown and we need the opposite here.
 436                                                                                         break;
 437                                                                         }
 438
 439                                                                         // Modify main cell based on first version shown:
 440                                                                         $subElements = array();
 441                                                                         if ($table==='pages' && $rec_off['t3ver_swapmode']!=-1 && $mainCell)    {       // For "Page" and "Branch" swap modes where $mainCell is still carrying content (only first version)
 442                                                                                 $subElements['on'] = $this->subElements($rec_on['uid'], $rec_off['t3ver_swapmode']);
 443                                                                                 $subElements['off'] = $this->subElements($rec_off['uid'],$rec_off['t3ver_swapmode'],$rec_on['uid']);
 444                                                                         }
 445                                                                         $mainCell = str_replace('###SUB_ELEMENTS###', $subElements['on'], $mainCell);
 446
 447                                                                         // Create version element:
 448                                                                         $versionsInOtherWS = $this->versionsInOtherWS($table, $rec_on['uid']);
 449                                                                         $versionsInOtherWSWarning = $versionsInOtherWS && $GLOBALS['BE_USER']->workspace!==0 ? '<br/>'.$this->doc->icons(2).$LANG->getLL('label_otherversions').' '.$versionsInOtherWS : '';
 450                                                                         $multipleWarning = (!$mainCell && $GLOBALS['BE_USER']->workspace!==0? '<br/>'.$this->doc->icons(3).'<b>'.$LANG->getLL('label_multipleversions').'</b>' : '');
 451                                                                         $verWarning = $warnAboutVersions || ($warnAboutVersions_nonPages && $GLOBALS['TCA'][$table]['ctrl']['versioning_followPages'])? '<br/>'.$this->doc->icons(3).'<b>'.$LANG->getLL('label_nestedversions').'</b>' : '';
 452                                                                         $verElement = $icon.
 453                                                                                 '<a href="'.htmlspecialchars($this->doc->backPath.t3lib_extMgm::extRelPath('version').'cm1/index.php?id='.($table==='pages'?$rec_on['uid']:$rec_on['pid']).'&details='.rawurlencode($table.':'.$rec_off['uid']).'&returnUrl='.rawurlencode(t3lib_div::getIndpEnv('REQUEST_URI'))).'">'.
 454                                                                                 t3lib_BEfunc::getRecordTitle($table,$rec_off,TRUE).
 455                                                                                 '</a>'.
 456                                                                                 $versionsInOtherWSWarning.
 457                                                                                 $multipleWarning.
 458                                                                                 $verWarning;
 459                                                                         if ($diffCode)  {
 460                                                                                 $verElement = '
 461                                                                                 <table border="0" cellpadding="0" cellspacing="0" class="ver-verElement">
 462                                                                                         <tr>
 463                                                                                                 <td nowrap="nowrap" width="180">'.$verElement.'&nbsp;&nbsp;</td>
 464                                                                                                 <td class="c-diffCell">'.$diffCode.'</td>
 465                                                                                         </tr>
 466                                                                                 </table>';
 467                                                                         }
 468
 469                                                                         // Create version cell:
 470                                                                         $verCell = '
 471                                                                                         <td align="center">'.$this->formatVerId($rec_off['t3ver_id']).'</td>
 472                                                                                         <td nowrap="nowrap">'.
 473                                                                         $verElement.
 474                                                                         $subElements['off'].
 475                                                                         '</td>';
 476
 477                                                                         // Compile table row:
 478                                                                         $tableRows[] = '
 479                                                                                 <tr class="bgColor4">
 480                                                                                         '.$mainCell.$verCell.'
 481                                                                                         <td nowrap="nowrap">'.$this->showStageChangeLog($table,$rec_off['uid'],$this->displayWorkspaceOverview_stageCmd($table,$rec_off)).'</td>
 482                                                                                         <td nowrap="nowrap" class="'.$swapClass.'">'.
 483                                                                         $this->displayWorkspaceOverview_commandLinks($table,$rec_on,$rec_off,$vType).
 484                                                                         htmlspecialchars($swapLabel).
 485                                                                         '</td>
 486                                                                                         <td nowrap="nowrap">'.htmlspecialchars($this->formatCount($rec_off['t3ver_count'])).'</td>'.            // Lifecycle
 487                                                                         ($this->showWorkspaceCol ? '
 488                                                                                         <td nowrap="nowrap">'.htmlspecialchars($this->formatWorkspace($rec_off['t3ver_wsid'])).'</td>' : '').'
 489                                                                                 </tr>';
 490
 491                                                                         // Reset the main cell:
 492                                                                         $mainCell = '';
 493                                                                 }
 494                                                         }
 495                                                 }
 496                                         }
 497                                         // Call recursively for sub-rows:
 498                                         $tableRows = $this->displayWorkspaceOverview_list($pArray[$k.'.'], $tableRows, $c+1, $warnAboutVersions_next);
 499                                 }
 500                         }
 501                 }
 502                 return $tableRows;
 503         }
 504
 505         /**
 506          * Create indentation, icon and title for the page tree identification for the list.
 507          *
 508          * @param       integer         Page UID (record will be looked up again)
 509          * @param       string          Page title
 510          * @param       integer         Depth counter from displayWorkspaceOverview_list() used to indent the icon and title
 511          * @return      string          HTML content
 512          */
 513         function displayWorkspaceOverview_pageTreeIconTitle($pageUid, $title, $indentCount)     {
 514                 $pRec = t3lib_BEfunc::getRecord('pages',$pageUid);
 515                 return '<img src="clear.gif" width="1" height="1" hspace="'.($indentCount * $this->pageTreeIndent).'" align="top" alt="" />'.   // Indenting page tree
 516                         t3lib_iconWorks::getIconImage('pages',$pRec,$this->doc->backPath,' align="top" title="'.t3lib_BEfunc::getRecordIconAltText($pRec,'pages').'"').
 517                         htmlspecialchars(t3lib_div::fixed_lgd_cs($title,$this->pageTreeIndent_titleLgd)).
 518                         '&nbsp;&nbsp;';
 519         }
 520
 521         /**
 522          * Formatting the version number for HTML output
 523          *
 524          * @param       integer         Version number
 525          * @return      string          Version number for output
 526          */
 527         function formatVerId($verId)    {
 528                 return '1.'.$verId;
 529         }
 530
 531
 532         /**
 533          * Formatting workspace ID into a visual label
 534          *
 535          * @param       integer         Workspace ID
 536          * @return      string          Workspace title
 537          */
 538         function formatWorkspace($wsid) {
 539
 540                 // Render, if not cached:
 541                 if (!isset($this->formatWorkspace_cache[$wsid]))        {
 542                         switch($wsid)   {
 543                                 case -1:
 544                                         $this->formatWorkspace_cache[$wsid] = '[Draft]';
 545                                         break;
 546                                 case 0:
 547                                         $this->formatWorkspace_cache[$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...
 548                                         break;
 549                                 default:
 550                                         list($titleRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('title','sys_workspace','uid='.intval($wsid).t3lib_BEfunc::deleteClause('sys_workspace'));
 551                                         $this->formatWorkspace_cache[$wsid] = '['.$wsid.'] '.$titleRec['title'];
 552                                         break;
 553                         }
 554                 }
 555
 556                 return $this->formatWorkspace_cache[$wsid];
 557         }
 558
 559
 560         /**
 561          * Create visual difference view of two records. Using t3lib_diff library
 562          *
 563          * @param       string          Table name
 564          * @param       array           New version record (green)
 565          * @param       array           Old version record (red)
 566          * @return      array           Array with two keys (0/1) with HTML content / percentage integer (if -1, then it means N/A) indicating amount of change
 567          */
 568         function createDiffView($table, $diff_1_record, $diff_2_record) {
 569                 global $TCA, $LANG;
 570
 571                 // Initialize:
 572                 $pctChange = 'N/A';
 573
 574                 // Check that records are arrays:
 575                 if (is_array($diff_1_record) && is_array($diff_2_record))       {
 576
 577                         // Load full table description and initialize diff-object:
 578                         t3lib_div::loadTCA($table);
 579                         $t3lib_diff_Obj = t3lib_div::makeInstance('t3lib_diff');
 580
 581                         // Add header row:
 582                         $tRows = array();
 583                         $tRows[] = '
 584                                 <tr class="bgColor5 tableheader">
 585                                         <td>' . $LANG->getLL('diffview_label_field_name') . '</td>
 586                                         <td width="98%" nowrap="nowrap">' . $LANG->getLL('diffview_label_colored_diff_view') . '</td>
 587                                 </tr>
 588                         ';
 589
 590                         // Initialize variables to pick up string lengths in:
 591                         $allStrLen = 0;
 592                         $diffStrLen = 0;
 593
 594                         // Traversing the first record and process all fields which are editable:
 595                         foreach($diff_1_record as $fN => $fV)   {
 596                                 if ($TCA[$table]['columns'][$fN] && $TCA[$table]['columns'][$fN]['config']['type']!='passthrough' && !t3lib_div::inList('t3ver_label',$fN))     {
 597
 598                                         // Check if it is files:
 599                                         $isFiles = FALSE;
 600                                         if (strcmp(trim($diff_1_record[$fN]),trim($diff_2_record[$fN])) &&
 601                                         $TCA[$table]['columns'][$fN]['config']['type']=='group' &&
 602                                         $TCA[$table]['columns'][$fN]['config']['internal_type']=='file')        {
 603
 604                                                 // Initialize:
 605                                                 $uploadFolder = $TCA[$table]['columns'][$fN]['config']['uploadfolder'];
 606                                                 $files1 = array_flip(t3lib_div::trimExplode(',', $diff_1_record[$fN],1));
 607                                                 $files2 = array_flip(t3lib_div::trimExplode(',', $diff_2_record[$fN],1));
 608
 609                                                 // Traverse filenames and read their md5 sum:
 610                                                 foreach($files1 as $filename => $tmp)   {
 611                                                         $files1[$filename] = @is_file(PATH_site.$uploadFolder.'/'.$filename) ? md5(t3lib_div::getUrl(PATH_site.$uploadFolder.'/'.$filename)) : $filename;
 612                                                 }
 613                                                 foreach($files2 as $filename => $tmp)   {
 614                                                         $files2[$filename] = @is_file(PATH_site.$uploadFolder.'/'.$filename) ? md5(t3lib_div::getUrl(PATH_site.$uploadFolder.'/'.$filename)) : $filename;
 615                                                 }
 616
 617                                                 // Implode MD5 sums and set flag:
 618                                                 $diff_1_record[$fN] = implode(' ',$files1);
 619                                                 $diff_2_record[$fN] = implode(' ',$files2);
 620                                                 $isFiles = TRUE;
 621                                         }
 622
 623                                         // If there is a change of value:
 624                                         if (strcmp(trim($diff_1_record[$fN]),trim($diff_2_record[$fN])))        {
 625
 626
 627                                                 // Get the best visual presentation of the value and present that:
 628                                                 $val1 = t3lib_BEfunc::getProcessedValue($table,$fN,$diff_2_record[$fN],0,1);
 629                                                 $val2 = t3lib_BEfunc::getProcessedValue($table,$fN,$diff_1_record[$fN],0,1);
 630
 631                                                 // Make diff result and record string lenghts:
 632                                                 $diffres = $t3lib_diff_Obj->makeDiffDisplay($val1,$val2,$isFiles?'div':'span');
 633                                                 $diffStrLen+= $t3lib_diff_Obj->differenceLgd;
 634                                                 $allStrLen+= strlen($val1.$val2);
 635
 636                                                 // If the compared values were files, substituted MD5 hashes:
 637                                                 if ($isFiles)   {
 638                                                         $allFiles = array_merge($files1,$files2);
 639                                                         foreach($allFiles as $filename => $token)       {
 640                                                                 if (strlen($token)==32 && strstr($diffres,$token))      {
 641                                                                         $filename =
 642                                                                         t3lib_BEfunc::thumbCode(array($fN=>$filename),$table,$fN,$this->doc->backPath).
 643                                                                         $filename;
 644                                                                         $diffres = str_replace($token,$filename,$diffres);
 645                                                                 }
 646                                                         }
 647                                                 }
 648
 649                                                 // Add table row with result:
 650                                                 $tRows[] = '
 651                                                         <tr class="bgColor4">
 652                                                                 <td>'.htmlspecialchars($GLOBALS['LANG']->sL(t3lib_BEfunc::getItemLabel($table,$fN))).'</td>
 653                                                                 <td width="98%">'.$diffres.'</td>
 654                                                         </tr>
 655                                                 ';
 656                                         } else {
 657                                                 // Add string lengths even if value matched - in this was the change percentage is not high if only a single field is changed:
 658                                                 $allStrLen+=strlen($diff_1_record[$fN].$diff_2_record[$fN]);
 659                                         }
 660                                 }
 661                         }
 662
 663                         // Calculate final change percentage:
 664                         $pctChange = $allStrLen ? ceil($diffStrLen*100/$allStrLen) : -1;
 665
 666                         // Create visual representation of result:
 667                         if (count($tRows)>1)    {
 668                                 $content.= '<table border="0" cellpadding="1" cellspacing="1" class="diffTable">'.implode('',$tRows).'</table>';
 669                         } else {
 670                                 $content.= '<span class="nobr">'.$this->doc->icons(1).$LANG->getLL('diffview_complete_match').'</span>';
 671                         }
 672                 } else $content.= $this->doc->icons(3).$LANG->getLL('diffview_cannot_find_records');
 673
 674                 // Return value:
 675                 return array($content,$pctChange);
 676         }
 677
 678         /**
 679          * Looking for versions of a record in other workspaces than the current
 680          *
 681          * @param       string          Table name
 682          * @param       integer         Record uid
 683          * @return      string          List of other workspace IDs
 684          */
 685         function versionsInOtherWS($table, $uid)        {
 686                 // Check for duplicates:
 687                 // Select all versions of record NOT in this workspace:
 688                 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
 689                                 't3ver_wsid',
 690                                 $table,
 691                                 'pid=-1
 692                                 AND t3ver_oid='.intval($uid).'
 693                                 AND t3ver_wsid!='.intval($GLOBALS['BE_USER']->workspace).// TODO should be $this->workspaceId here???
 694                                 ' AND (t3ver_wsid=-1 OR t3ver_wsid>0)'.
 695                                 t3lib_BEfunc::deleteClause($table),
 696                                 '',
 697                                 't3ver_wsid',
 698                                 '',
 699                                 't3ver_wsid'
 700                 );
 701                 if (count($rows)) {
 702                         return implode(',',array_keys($rows));
 703                 }
 704         }
 705
 706         /**
 707          * Looks up stage changes for version and displays a formatted view on mouseover.
 708          *
 709          * @param       string          Table name
 710          * @param       integer         Record ID
 711          * @param       string          HTML string to wrap the mouseover around (should be stage change links)
 712          * @return      string          HTML code.
 713          */
 714         function showStageChangeLog($table,$id,$stageCommands)  {
 715                 global  $LANG;
 716
 717                 $rows = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
 718                                 'log_data,tstamp,userid',
 719                                 'sys_log',
 720                                 'action=6 and details_nr=30
 721                                 AND tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_log').'
 722                                 AND recuid='.intval($id)
 723                 );
 724
 725                 $entry = array();
 726                 foreach($rows as $dat)  {
 727                         $data = unserialize($dat['log_data']);
 728                         $username = $this->be_user_Array[$dat['userid']] ? $this->be_user_Array[$dat['userid']]['username'] : '['.$dat['userid'].']';
 729
 730                         switch($data['stage'])  {
 731                                 case 1:
 732                                         $text = $LANG->getLL('stage_sent_to_review');
 733                                         break;
 734                                 case 10:
 735                                         $text = $LANG->getLL('stage_approved_for_publish');
 736                                         break;
 737                                 case -1:
 738                                         $text = $LANG->getLL('stage_rejected');
 739                                         break;
 740                                 case 0:
 741                                         $text = $LANG->getLL('stage_reset_to_editing');
 742                                         break;
 743                                 default:
 744                                         $text = $LANG->getLL('stage_undefined');
 745                                         break;
 746                         }
 747                         $text = t3lib_BEfunc::datetime($dat['tstamp']).': ' . sprintf($text, $username);
 748                         $text.= ($data['comment']?'<br/>' . $LANG->getLL('stage_label_user_comment'). ' <em>'.$data['comment'].'</em>':'');
 749
 750                         $entry[] = $text;
 751                 }
 752
 753                 return count($entry) ? '<span onmouseover="document.getElementById(\'log_'.$table.$id.'\').style.visibility = \'visible\';" onmouseout="document.getElementById(\'log_'.$table.$id.'\').style.visibility = \'hidden\';">'.$stageCommands.' ('.count($entry).')</span>'.
 754                         '<div class="logLayer" style="visibility: hidden; position: absolute;" id="log_'.$table.$id.'">'.implode('<hr/>',$entry).'</div>' : $stageCommands;
 755         }
 756
 757         /**
 758          * Links to publishing etc of a version
 759          *
 760          * @param       string          Table name
 761          * @param       array           Online record
 762          * @param       array           Offline record (version)
 763          * @param       string          Swap type, "branch", "page" or "element"
 764          * @return      string          HTML content, mainly link tags and images.
 765          */
 766         function displayWorkspaceOverview_commandLinks($table,&$rec_on,&$rec_off,$vType)        {
 767                 global  $LANG;
 768
 769                 if ($this->publishAccess && (!($GLOBALS['BE_USER']->workspaceRec['publish_access']&1) || (int)$rec_off['t3ver_stage']===10))    {
 770                         $actionLinks =
 771                                 '<a href="'.htmlspecialchars($this->doc->issueCommand(
 772                                 '&cmd['.$table.']['.$rec_on['uid'].'][version][action]=swap'.
 773                                 '&cmd['.$table.']['.$rec_on['uid'].'][version][swapWith]='.$rec_off['uid']
 774                                 )).'">'.
 775                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/insert1.gif','width="14" height="14"').' alt="" align="top" title="' . $LANG->getLL('img_title_publish') . '" />'.
 776                                 '</a>';
 777                         if ($GLOBALS['BE_USER']->workspaceSwapAccess() && (int)$rec_on['t3ver_state']!==1 && (int)$rec_off['t3ver_state']!==2)  {
 778                                 $actionLinks.=
 779                                         '<a href="'.htmlspecialchars($this->doc->issueCommand(
 780                                         '&cmd['.$table.']['.$rec_on['uid'].'][version][action]=swap'.
 781                                         '&cmd['.$table.']['.$rec_on['uid'].'][version][swapWith]='.$rec_off['uid'].
 782                                         '&cmd['.$table.']['.$rec_on['uid'].'][version][swapIntoWS]=1'
 783                                                                 )).'">'.
 784                                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/swap.png','width="14" height="14"').' alt="" align="top" title="' . $LANG->getLL('img_title_swap') . '" />'.
 785                                         '</a>';
 786                         }
 787                 }
 788
 789                 if (!$GLOBALS['BE_USER']->workspaceCannotEditOfflineVersion($table,$rec_off)) {
 790                         if ($GLOBALS['BE_USER']->workspace!==0) {
 791                                 // Release
 792                                 $confirm = $LANG->JScharCode($LANG->getLL('remove_from_ws_confirmation'));
 793                                 $actionLinks.=
 794                                 '<a href="'.htmlspecialchars($this->doc->issueCommand('&cmd['.$table.']['.$rec_off['uid'].'][version][action]=clearWSID')).'" onclick="return confirm(' . $confirm . ');">'.
 795                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/group_clear.gif','width="14" height="14"').' alt="" align="top" title="' . $LANG->getLL('img_title_remove_from_ws') . '" />'.
 796                                 '</a>';
 797                         }
 798
 799                         // Edit
 800                         if ($table==='pages' && $vType!=='element')     {
 801                                 $tempUid = ($vType==='branch' || $GLOBALS['BE_USER']->workspace===0 ? $rec_off['uid'] : $rec_on['uid']);
 802                                 $actionLinks.=
 803                                         '<a href="#" onclick="top.loadEditId('.$tempUid.');top.goToModule(\''.$this->pageModule.'\'); return false;">'.
 804                                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,t3lib_extMgm::extRelPath('cms').'layout/layout.gif','width="14" height="12"').' title="' . $LANG->getLL('img_title_edit_page') . '" alt="" />'.
 805                                         '</a>';
 806                         } else {
 807                                 $params = '&edit['.$table.']['.$rec_off['uid'].']=edit';
 808                                 $actionLinks.=
 809                                         '<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick($params,$this->doc->backPath)).'">'.
 810                                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="12" height="12"').' title="' . $LANG->getLL('img_title_edit_element') . '" alt="" />'.
 811                                         '</a>';
 812                         }
 813                 }
 814
 815                 // History/Log
 816                 $actionLinks.=
 817                         '<a href="'.htmlspecialchars($this->doc->backPath.'show_rechis.php?element='.rawurlencode($table.':'.$rec_off['uid']).'&returnUrl='.rawurlencode(t3lib_div::getIndpEnv('REQUEST_URI'))).'">'.
 818                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/history2.gif','width="13" height="12"').' title="' . $LANG->getLL('img_title_show_log') . '" alt="" />'.
 819                         '</a>';
 820
 821                 // View
 822                 if ($table==='pages')   {
 823                         $tempUid = ($vType==='branch' || $GLOBALS['BE_USER']->workspace===0 ? $rec_off['uid'] : $rec_on['uid']);
 824                         $actionLinks.=
 825                                 '<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($tempUid,$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($tempUid))).'">'.
 826                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
 827                                 '</a>';
 828                 }
 829
 830                 return $actionLinks;
 831         }
 832
 833         /**
 834          * Format publishing count for version (lifecycle state)
 835          *
 836          * @param       integer         t3ver_count value (number of times it has been online)
 837          * @return      string          String translation of count.
 838          */
 839         function formatCount($count)    {
 840                 global  $LANG;
 841
 842                 // Render, if not cached:
 843                 if (!isset($this->formatCount_cache[$count]))   {
 844                         switch($count)  {
 845                                 case 0:
 846                                         $this->formatCount_cache[$count] = $LANG->getLL('workspace_list_publishing_count_draft');
 847                                         break;
 848                                 case 1:
 849                                         $this->formatCount_cache[$count] = $LANG->getLL('workspace_list_publishing_count_archive');
 850                                         break;
 851                                 default:
 852                                         $this->formatCount_cache[$count] = sprintf($LANG->getLL('workspace_list_publishing_count'), $count);
 853                                         break;
 854                         }
 855                 }
 856
 857                 return $this->formatCount_cache[$count];
 858         }
 859
 860
 861         /**
 862          * Creates display of sub elements of a page when the swap mode is either "Page" or "Branch" (0 / ALL)
 863          *
 864          * @param       integer         Page uid (for either online or offline version, but it MUST have swapmode/treeLevel set to >0 (not -1 indicating element versioning)
 865          * @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!)
 866          * @param       integer         For offline versions; This is t3ver_oid, the original ID of the online page.
 867          * @return      string          HTML content.
 868          */
 869         function subElements($uid,$treeLevel,$origId=0) {
 870                 global $TCA, $LANG;
 871
 872                 if ($GLOBALS['BE_USER']->workspace===0 || !$this->expandSubElements)    {       // In online workspace we have a reduced view because otherwise it will bloat the listing:
 873                         return '<br/>
 874                                         <img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/ol/joinbottom.gif','width="18" height="16"').' align="top" alt="" title="" />'.
 875                         ($origId ?
 876                         '<a href="'.htmlspecialchars($this->doc->backPath.t3lib_extMgm::extRelPath('version').'cm1/index.php?id='.$uid.'&details='.rawurlencode('pages:'.$uid).'&returnUrl='.rawurlencode(t3lib_div::getIndpEnv('REQUEST_URI'))).'">'.
 877                         '<span class="typo3-dimmed"><em>['.$LANG->getLL('label_subelementsdetails').']</em><span></a>' :
 878                         '<span class="typo3-dimmed"><em>['.$LANG->getLL('label_subelements').']</em><span>');
 879                 } else {        // For an offline workspace, show sub elements:
 880
 881                         $tCell = array();
 882
 883                         // Find records that follow pages when swapping versions:
 884                         $recList = array();
 885                         foreach($TCA as $tN => $tCfg)   {
 886                                 if ($tN!='pages' && ($treeLevel>0 || $TCA[$tN]['ctrl']['versioning_followPages']))      {
 887                                         $this->subElements_getNonPageRecords($tN, $uid, $recList);
 888                                 }
 889                         }
 890
 891                         // Render records collected above:
 892                         $elCount = count($recList)-1;
 893                         foreach($recList as $c => $comb)        {
 894                                 list($tN,$rec) = $comb;
 895
 896                                 $this->subElements_renderItem(
 897                                         $tCell,
 898                                         $tN,
 899                                         $uid,
 900                                         $rec,
 901                                         $origId,
 902                                         $c==$elCount && $treeLevel==0 ? 1 : 0,          // If true, will show bottom-join icon.
 903                                         ''
 904                                 );
 905                         }
 906
 907                         // For branch, dive into the subtree:
 908                         if ($treeLevel>0) {
 909
 910                                 // Drawing tree:
 911                                 $tree = t3lib_div::makeInstance('t3lib_pageTree');
 912                                 $tree->init('AND '.$GLOBALS['BE_USER']->getPagePermsClause(1));
 913                                 $tree->makeHTML = 2;            // 2=Also rendering depth-data into the result array
 914                                 $tree->getTree($uid, 99, '');
 915
 916                                 // Traverse page tree:
 917                                 foreach($tree->tree as $data)   {
 918
 919                                         // Render page in table cell:
 920                                         $this->subElements_renderItem(
 921                                                 $tCell,
 922                                                 'pages',
 923                                                 $uid,
 924                                                 t3lib_BEfunc::getRecord('pages',$data['row']['uid']),   // Needs all fields, at least more than what is given in $data['row']...
 925                                                 $origId,
 926                                                 2,              // 2=the join icon and icon for the record is not rendered for pages (where all is in $data['HTML']
 927                                                 $data['HTML']
 928                                         );
 929
 930                                         // Find all records from page and collect in $recList:
 931                                         $recList = array();
 932                                         foreach($TCA as $tN => $tCfg)   {
 933                                                 if ($tN!=='pages')      {
 934                                                         $this->subElements_getNonPageRecords($tN, $data['row']['uid'], $recList);
 935                                                 }
 936                                         }
 937
 938                                         // Render records collected above:
 939                                         $elCount = count($recList)-1;
 940                                         foreach($recList as $c => $comb)        {
 941                                                 list($tN,$rec) = $comb;
 942
 943                                                 $this->subElements_renderItem(
 944                                                         $tCell,
 945                                                         $tN,
 946                                                         $uid,
 947                                                         $rec,
 948                                                         $origId,
 949                                                         $c==$elCount?1:0,       // If true, will show bottom-join icon.
 950                                                         $data['HTML_depthData']
 951                                                 );
 952                                         }
 953                                 }
 954                         }
 955
 956                         return '
 957                                         <!-- Sub-element tree for versions -->
 958                                         <table border="0" cellpadding="0" cellspacing="1" class="ver-subtree">
 959                                                 '.implode('',$tCell).'
 960                                         </table>';
 961                 }
 962         }
 963
 964         /**
 965          * Select records from a table and add them to recList
 966          *
 967          * @param       string          Table name (from TCA)
 968          * @param       integer         PID to select records from
 969          * @param       array           Array where records are accumulated, passed by reference
 970          * @return      void
 971          */
 972         function subElements_getNonPageRecords($tN, $uid, &$recList)    {
 973                 global $TCA;
 974
 975                 $records = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
 976                         '*',
 977                         $tN,
 978                         'pid='.intval($uid).
 979                         ($TCA[$tN]['ctrl']['versioningWS'] ? ' AND t3ver_state=0' : '').
 980                         t3lib_BEfunc::deleteClause($tN),
 981                         '',
 982                         $TCA[$tN]['ctrl']['sortby'] ? $TCA[$tN]['ctrl']['sortby'] : $GLOBALS['TYPO3_DB']->stripOrderBy($TCA[$tN]['ctrl']['default_sortby'])
 983                 );
 984
 985                 foreach($records as $rec)       {
 986                         $recList[] = array($tN,$rec);
 987                 }
 988         }
 989
 990         /**
 991          * Render a single item in a subelement list into a table row:
 992          *
 993          * @param       array           Table rows, passed by reference
 994          * @param       string          Table name
 995          * @param       integer         Page uid for which the subelements are selected/shown
 996          * @param       array           Row of element in list
 997          * @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.
 998          * @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)
 999          * @param       string          Prefix HTML data (icons for tree rendering)
1000          * @return      void            (Content accumulated in $tCell!)
1001          */
1002         function subElements_renderItem(&$tCell,$tN,$uid,$rec,$origId,$iconMode,$HTMLdata)      {
1003                 global $TCA;
1004
1005                 // Initialize:
1006                 $origUidFields = $TCA[$tN]['ctrl']['origUid'];
1007                 $diffCode = '';
1008
1009                 if ($origUidFields)     {       // If there is a field for this table with original uids we will use that to connect records:
1010                         if (!$origId)   {       // In case we are displaying the online originals:
1011                                 $this->targets['orig_'.$uid.'_'.$tN.'_'.$rec['uid']] = $rec;    // Build up target array (important that
1012                                 $tdParams =  ' id="orig_'.$uid.'_'.$tN.'_'.$rec['uid'].'" class="typo3-ver"';           // Setting ID of the table row
1013                         } else {        // Version branch:
1014                                 if ($this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]])   {       // If there IS a corresponding original record...:
1015
1016                                         // Prepare Table row parameters:
1017                                         $this->addHlSubelementsScript = true;
1018                                         $tdParams =  ' onmouseover="hlSubelements(\''.$origId.'_'.$tN.'_'.$rec[$origUidFields].'\', \''.$uid.'_'.$tN.'_'.$rec[$origUidFields].'\', 1, '.($this->diff==2?1:0).');"'.
1019                                                 ' onmouseout="hlSubelements(\''.$origId.'_'.$tN.'_'.$rec[$origUidFields].'\', \''.$uid.'_'.$tN.'_'.$rec[$origUidFields].'\', 0, '.($this->diff==2?1:0).');"'.
1020                                                 ' id="ver_'.$uid.'_'.$tN.'_'.$rec[$origUidFields].'" class="typo3-ver"';
1021
1022                                         // Create diff view:
1023                                         if ($this->diff)        {
1024                                                 list($diffHTML,$diffPct) = $this->createDiffView($tN, $rec, $this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]]);
1025
1026                                                 if ($this->diff==2)     {
1027                                                         $diffCode =
1028                                                                 ($diffPct ? '<span class="nobr">'.$diffPct.'% change</span>' : '-').
1029                                                                 '<div style="visibility: hidden; position: absolute;" id="diff_'.$uid.'_'.$tN.'_'.$rec[$origUidFields].'" class="diffLayer">'.
1030                                                                 $diffHTML.
1031                                                                 '</div>';
1032                                                 } else {
1033                                                         $diffCode =
1034                                                                 ($diffPct<0 ? 'N/A' : ($diffPct ? $diffPct.'% change:' : '')).
1035                                                                 $diffHTML;
1036                                                 }
1037                                         }
1038
1039                                         // Unsetting the target fields allows us to mark all originals without a version in the subtree (see ->markupNewOriginals())
1040                                         unset($this->targets['orig_'.$origId.'_'.$tN.'_'.$rec[$origUidFields]]);
1041                                 } else {        // No original record, so must be new:
1042                                         $tdParams =  ' class="typo3-ver-new"';
1043                                 }
1044                         }
1045                 } else {        // If no original uid column is supported for this table we are forced NOT to display any diff or highlighting.
1046                         $tdParams = ' class="typo3-ver-noComp"';
1047                 }
1048
1049                 // Compile the cell:
1050                 $tCell[] = '
1051                                                 <tr'.$tdParams.'>
1052                                                         <td class="iconTitle">'.
1053                                                         $HTMLdata.
1054                                                         ($iconMode < 2 ?
1055                                                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/ol/join'.($iconMode ? 'bottom' : '').'.gif','width="18" height="16"').' alt="" />'.
1056                                                         t3lib_iconWorks::getIconImage($tN, $rec, $this->doc->backPath,'') : '').
1057                                                         t3lib_BEfunc::getRecordTitle($tN, $rec, TRUE).
1058                                                         '</td>
1059                                                         <td class="cmdCell">'.
1060                                                         $this->displayWorkspaceOverview_commandLinksSub($tN,$rec,$origId).
1061                                                         '</td>'.($origId ? '<td class="diffCell">'.
1062                                                         $diffCode.
1063                                                         '</td>':'').'
1064                                                 </tr>';
1065         }
1066
1067         /**
1068          * Links to publishing etc of a version
1069          *
1070          * @param       string          Table name
1071          * @param       array           Record array
1072          * @param       integer         The uid of the online version of $uid. If zero it means we are drawing a row for the online version itself while a value means we are drawing display for an offline version.
1073          * @return      string          HTML content, mainly link tags and images.
1074          */
1075         function displayWorkspaceOverview_commandLinksSub($table,$rec,$origId)  {
1076                 global $LANG;
1077
1078                 $uid = $rec['uid'];
1079                 if ($origId || $GLOBALS['BE_USER']->workspace===0)      {
1080                         if (!$GLOBALS['BE_USER']->workspaceCannotEditRecord($table,$rec))       {
1081                                 // Edit
1082                                 if ($table==='pages')   {
1083                                         $actionLinks.=
1084                                                 '<a href="#" onclick="top.loadEditId('.$uid.');top.goToModule(\''.$this->pageModule.'\'); return false;">'.
1085                                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,t3lib_extMgm::extRelPath('cms').'layout/layout.gif','width="14" height="12"').' title="' . $LANG->getLL('img_title_edit_page') . '" alt="" />'.
1086                                                 '</a>';
1087                                 } else {
1088                                         $params = '&edit['.$table.']['.$uid.']=edit';
1089                                         $actionLinks.=
1090                                                 '<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::editOnClick($params,$this->doc->backPath)).'">'.
1091                                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/edit2.gif','width="12" height="12"').' title="' . $LANG->getLL('img_title_edit_element') . '" alt="" />'.
1092                                                 '</a>';
1093                                 }
1094                         }
1095
1096                         // History/Log
1097                         $actionLinks.=
1098                                 '<a href="'.htmlspecialchars($this->doc->backPath.'show_rechis.php?element='.rawurlencode($table.':'.$uid).'&returnUrl='.rawurlencode(t3lib_div::getIndpEnv('REQUEST_URI'))).'">'.
1099                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/history2.gif','width="13" height="12"').' title="' . $LANG->getLL('img_title_show_log') . '" alt="" />'.
1100                                 '</a>';
1101                 }
1102
1103                 // View
1104                 if ($table==='pages')   {
1105                         $actionLinks.=
1106                                 '<a href="#" onclick="'.htmlspecialchars(t3lib_BEfunc::viewOnClick($uid,$this->doc->backPath,t3lib_BEfunc::BEgetRootLine($uid))).'">'.
1107                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/zoom.gif','width="12" height="12"').' title="" alt="" />'.
1108                                 '</a>';
1109                 }
1110
1111                 return $actionLinks;
1112         }
1113
1114
1115         /**
1116          * Links to stage change of a version
1117          *
1118          * @param       string          Table name
1119          * @param       array           Offline record (version)
1120          * @return      string          HTML content, mainly link tags and images.
1121          */
1122         function displayWorkspaceOverview_stageCmd($table,&$rec_off)    {
1123                 global $LANG;
1124
1125                 switch((int)$rec_off['t3ver_stage'])    {
1126                         case 0:
1127                                 $sId = 1;
1128                                 $sLabel = $LANG->getLL('stage_editing');
1129                                 $color = '#666666';     // TODO Use CSS?
1130                                 $label = $LANG->getLL('label_commentforreviewer');
1131                                 $titleAttrib = $LANG->getLL('label_sendtoreview');
1132                                 break;
1133                         case 1:
1134                                 $sId = 10;
1135                                 $sLabel = $LANG->getLL('label_review');
1136                                 $color = '#6666cc';     // TODO Use CSS?
1137                                 $label = $LANG->getLL('label_commentforpublisher');
1138                                 $titleAttrib = $LANG->getLL('label_approveforpublishing');
1139                                 break;
1140                         case 10:
1141                                 $sLabel = $LANG->getLL('label_publish');
1142                                 $color = '#66cc66';     // TODO Use CSS?
1143                                 break;
1144                         case -1:
1145                                 $sLabel = $this->doc->icons(2).$LANG->getLL('label_rejected');
1146                                 $sId = 0;
1147                                 $color = '#ff0000';     // TODO Use CSS?
1148                                 $label = $LANG->getLL('stage_label_user_comment');
1149                                 $titleAttrib = $LANG->getLL('label_resetstage');
1150                                 break;
1151                         default:
1152                                 $sLabel = $LANG->getLL('label_undefined');
1153                                 $sId = 0;
1154                                 $color = '';
1155                                 break;
1156                 }
1157                 #debug($sId);
1158
1159                 $raiseOk = !$GLOBALS['BE_USER']->workspaceCannotEditOfflineVersion($table,$rec_off);
1160
1161                 if ($raiseOk && $rec_off['t3ver_stage']!=-1)    {
1162                         $onClick = 'var commentTxt=window.prompt("'.$LANG->getLL('explain_reject').'","");
1163                                                         if (commentTxt!=null) {window.location.href="'.$this->doc->issueCommand(
1164                         '&cmd['.$table.']['.$rec_off['uid'].'][version][action]=setStage'.
1165                         '&cmd['.$table.']['.$rec_off['uid'].'][version][stageId]=-1'
1166                                                         ).'&cmd['.$table.']['.$rec_off['uid'].'][version][comment]="+escape(commentTxt);}'.
1167                         ' return false;';
1168                         // Reject:
1169                         $actionLinks.=
1170                         '<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
1171                         '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/down.gif','width="14" height="14"').' alt="" align="top" title="'.$LANG->getLL('label_reject').'" />'.
1172                         '</a>';
1173                 } else {
1174                         // Reject:
1175                         $actionLinks.=
1176                         '<img src="'.$this->doc->backPath.'gfx/clear.gif" width="14" height="14" alt="" align="top" title="" />';
1177                 }
1178
1179                 // TODO Use CSS?
1180                 $actionLinks.= '<span style="background-color: '.$color.'; color: white;">'.$sLabel.'</span>';
1181
1182                 // Raise
1183                 if ($raiseOk)   {
1184                         $onClick = 'var commentTxt=window.prompt("'.$label.'","");
1185                                                         if (commentTxt!=null) {window.location.href="'.$this->doc->issueCommand(
1186                         '&cmd['.$table.']['.$rec_off['uid'].'][version][action]=setStage'.
1187                         '&cmd['.$table.']['.$rec_off['uid'].'][version][stageId]='.$sId
1188                         ).'&cmd['.$table.']['.$rec_off['uid'].'][version][comment]="+escape(commentTxt);}'.
1189                         ' return false;';
1190                         if ($rec_off['t3ver_stage']!=10)        {
1191                                 $actionLinks.=
1192                                 '<a href="#" onclick="'.htmlspecialchars($onClick).'">'.
1193                                 '<img'.t3lib_iconWorks::skinImg($this->doc->backPath,'gfx/up.gif','width="14" height="14"').' alt="" align="top" title="'.htmlspecialchars($titleAttrib).'" />'.
1194                                 '</a>';
1195
1196                                 $this->stageIndex[$sId][$table][] = $rec_off['uid'];
1197                         }
1198                 }
1199
1200                 return $actionLinks;
1201         }
1202 }
1203
1204 // Include extension?
1205 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/mod/user/ws/class.wslib_gui.php'])   {
1206         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/mod/user/ws/class.wslib_gui.php']);
1207 }
1208
1209 ?>