typo3/alt_main.php

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 1999-2004 Kasper Skaarhoj (kasper@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  * Main frameset of the TYPO3 backend
  29  * Sending the GET var "alt_main.php?edit=[page id]" will load the page id in the editing module configured.
  30  *
  31  * $Id$
  32  * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
  33  * XHTML Compliant (almost)
  34  *
  35  * @author      Kasper Skaarhoj <kasper@typo3.com>
  36  */
  37 /**
  38  * [CLASS/FUNCTION INDEX of SCRIPT]
  39  *
  40  *
  41  *
  42  *   67: class SC_alt_main
  43  *   86:     function init()
  44  *  108:     function generateJScode()
  45  *  305:     function main()
  46  *  379:     function printContent()
  47  *
  48  * TOTAL FUNCTIONS: 4
  49  * (This index is automatically created/updated by the extension "extdeveval")
  50  *
  51  */
  52
  53 require ('init.php');
  54 require ('template.php');
  55 require_once (PATH_t3lib.'class.t3lib_loadmodules.php');
  56 require_once (PATH_t3lib.'class.t3lib_basicfilefunc.php');
  57 require_once ('class.alt_menu_functions.inc');
  58 $LANG->includeLLFile('EXT:lang/locallang_misc.xml');
  59
  60
  61
  62
  63 /**
  64  * Script Class for rendering of the main frameset for the TYPO3 backend.
  65  *
  66  * @author      Kasper Skaarhoj <kasper@typo3.com>
  67  * @package TYPO3
  68  * @subpackage core
  69  */
  70 class SC_alt_main {
  71
  72                 // Internal, dynamic:
  73         var $content;
  74         var $mainJScode;
  75         var $loadModules;               // Load modules-object
  76         var $alt_menuObj;               // Menu functions object.
  77
  78                 // Internal, static:
  79         var $leftMenuFrameW = 130;
  80         var $selMenuFrame = 130;
  81         var $topFrameH = 32;
  82         var $shortcutFrameH = 30;
  83
  84         /**
  85          * Initialization of the script class
  86          *
  87          * @return      void
  88          */
  89         function init() {
  90                 global $TBE_MODULES,$TBE_STYLES;
  91
  92                         // Initializes the backend modules structure for use later.
  93                 $this->loadModules = t3lib_div::makeInstance('t3lib_loadModules');
  94                 $this->loadModules->load($TBE_MODULES);
  95
  96                         // Instantiates thee menu object which will generate some JavaScript for the goToModule() JS function in this frameset.
  97                 $this->alt_menuObj = t3lib_div::makeInstance('alt_menu_functions');
  98
  99                         // Check for distances defined in the styles array:
 100                 if ($TBE_STYLES['dims']['leftMenuFrameW'])              $this->leftMenuFrameW = $TBE_STYLES['dims']['leftMenuFrameW'];
 101                 if ($TBE_STYLES['dims']['topFrameH'])           $this->topFrameH = $TBE_STYLES['dims']['topFrameH'];
 102                 if ($TBE_STYLES['dims']['shortcutFrameH'])              $this->shortcutFrameH = $TBE_STYLES['dims']['shortcutFrameH'];
 103                 if ($TBE_STYLES['dims']['selMenuFrame'])                $this->selMenuFrame = $TBE_STYLES['dims']['selMenuFrame'];
 104         }
 105
 106         /**
 107          * Generates the JavaScript code for the frameset.
 108          *
 109          * @return      void
 110          */
 111         function generateJScode()       {
 112                 global $BE_USER,$LANG;
 113
 114                 $pt3=t3lib_div::dirname(t3lib_div::getIndpEnv('SCRIPT_NAME')).'/';
 115                 $goToModule_switch = $this->alt_menuObj->topMenu($this->loadModules->modules,0,"",4);
 116                 $fsMod = implode(chr(10),$this->alt_menuObj->fsMod);
 117
 118                         // If another page module was specified, replace the default Page module with the new one
 119                 $newPageModule = trim($GLOBALS['BE_USER']->getTSConfigVal('options.overridePageModule'));
 120                 $pageModule = t3lib_BEfunc::isModuleSetInTBE_MODULES($newPageModule) ? $newPageModule : 'web_layout';
 121
 122                 $this->mainJScode='
 123         /**
 124          * Function similar to PHPs  rawurlencode();
 125          */
 126         function rawurlencode(str)      {       //
 127                 var output = escape(str);
 128                 output = str_replace("*","%2A", output);
 129                 output = str_replace("+","%2B", output);
 130                 output = str_replace("/","%2F", output);
 131                 output = str_replace("@","%40", output);
 132                 return output;
 133         }
 134
 135         /**
 136          * String-replace function
 137          */
 138         function str_replace(match,replace,string)      {       //
 139                 var input = ""+string;
 140                 var matchStr = ""+match;
 141                 if (!matchStr)  {return string;}
 142                 var output = "";
 143                 var pointer=0;
 144                 var pos = input.indexOf(matchStr);
 145                 while (pos!=-1) {
 146                         output+=""+input.substr(pointer, pos-pointer)+replace;
 147                         pointer=pos+matchStr.length;
 148                         pos = input.indexOf(match,pos+1);
 149                 }
 150                 output+=""+input.substr(pointer);
 151                 return output;
 152         }
 153
 154         /**
 155          * TypoSetup object.
 156          */
 157         function typoSetup()    {       //
 158                 this.PATH_typo3 = "'.$pt3.'";
 159                 this.username = "'.$BE_USER->user['username'].'";
 160                 this.uniqueID = "'.t3lib_div::shortMD5(uniqid('')).'";
 161                 this.navFrameWidth = 0;
 162         }
 163         var TS = new typoSetup();
 164
 165         /**
 166          * Functions for session-expiry detection:
 167          */
 168         function busy() {       //
 169                 this.loginRefreshed = busy_loginRefreshed;
 170                 this.checkLoginTimeout = busy_checkLoginTimeout;
 171                 this.openRefreshWindow = busy_OpenRefreshWindow;
 172                 this.busyloadTime=0;
 173                 this.openRefreshW=0;
 174         }
 175         function busy_loginRefreshed()  {       //
 176                 var date = new Date();
 177                 this.busyloadTime = Math.floor(date.getTime()/1000);
 178                 this.openRefreshW=0;
 179         }
 180         function busy_checkLoginTimeout()       {       //
 181                 var date = new Date();
 182                 var theTime = Math.floor(date.getTime()/1000);
 183                 if (theTime > this.busyloadTime+'.intval($BE_USER->auth_timeout_field).'-10)    {
 184                         return true;
 185                 }
 186         }
 187         function busy_OpenRefreshWindow()       {       //
 188                 vHWin=window.open("login_frameset.php","relogin","height=350,width=700,status=0,menubar=0");
 189                 vHWin.focus();
 190                 this.openRefreshW=1;
 191         }
 192         function busy_checkLoginTimeout_timer() {       //
 193
 194                 if (busy.checkLoginTimeout())   {
 195                         if (!busy.openRefreshW && confirm('.$GLOBALS['LANG']->JScharCode($LANG->sL('LLL:EXT:lang/locallang_core.php:mess.refresh_login')).'))   {
 196                                 busy.openRefreshWindow();
 197                         }
 198                 }
 199                 window.setTimeout("busy_checkLoginTimeout_timer();",2*1000);    // Each 2nd second is enough for checking. The popup will be triggered 10 seconds before the login expires (see above, busy_checkLoginTimeout())
 200
 201                         // Detecting the frameset module navigation frame widths (do this AFTER setting new timeout so that any errors in the code below does not prevent another time to be set!)
 202                 if (top && top.content && top.content.nav_frame && top.content.nav_frame.document && top.content.nav_frame.document.body)       {
 203                         TS.navFrameWidth = (top.content.nav_frame.document.documentElement && top.content.nav_frame.document.documentElement.clientWidth) ? top.content.nav_frame.document.documentElement.clientWidth : top.content.nav_frame.document.body.clientWidth;
 204                 }
 205         }
 206
 207         /**
 208          * Launcing information window for records/files (fileref as "table" argument)
 209          */
 210         function launchView(table,uid,bP)       {       //
 211                 var backPath= bP ? bP : "";
 212                 var thePreviewWindow="";
 213                 thePreviewWindow = window.open(TS.PATH_typo3+"show_item.php?table="+escape(table)+"&uid="+escape(uid),"ShowItem"+TS.uniqueID,"height=300,width=410,status=0,menubar=0,resizable=0,location=0,directories=0,scrollbars=1,toolbar=0");
 214                 if (thePreviewWindow && thePreviewWindow.focus) {
 215                         thePreviewWindow.focus();
 216                 }
 217         }
 218
 219         /**
 220          * Opens plain window with url
 221          */
 222         function openUrlInWindow(url,windowName)        {       //
 223                 regularWindow = window.open(url,windowName,"status=1,menubar=1,resizable=1,location=1,directories=0,scrollbars=1,toolbar=1");
 224                 regularWindow.focus();
 225                 return false;
 226         }
 227
 228         /**
 229          * Loads a URL in the topmenuFrame
 230          */
 231         function loadTopMenu(url)       {       //
 232                 top.topmenuFrame.location = url;
 233         }
 234
 235         /**
 236          * Loads a page id for editing in the page edit module:
 237          */
 238         function loadEditId(id) {       //
 239                 top.fsMod.recentIds["web"]=id;
 240                 top.fsMod.navFrameHighlightedID["web"]="pages"+id+"_0";         // For highlighting
 241
 242                 if (top.content && top.content.nav_frame && top.content.nav_frame.refresh_nav)  {
 243                         top.content.nav_frame.refresh_nav();
 244                 }
 245
 246                 top.goToModule("'.$pageModule.'");
 247         }
 248
 249         /**
 250          * Returns incoming URL (to a module) unless nextLoadModuleUrl is set. If that is the case nextLoadModuleUrl is returned (and cleared)
 251          * Used by the shortcut frame to set a "intermediate URL"
 252          */
 253         var nextLoadModuleUrl="";
 254         function getModuleUrl(inUrl)    {       //
 255                 var nMU;
 256                 if (top.nextLoadModuleUrl)      {
 257                         nMU=top.nextLoadModuleUrl;
 258                         top.nextLoadModuleUrl="";
 259                         return nMU;
 260                 } else {
 261                         return inUrl;
 262                 }
 263         }
 264
 265         /**
 266          * Print properties of an object
 267          */
 268         function debugObj(obj,name)     {       //
 269                 var acc;
 270                 for (i in obj) {
 271                         if (obj[i])     {
 272                                 acc+=i+":  "+obj[i]+"\n";
 273                         }
 274                 }
 275                 alert("Object: "+name+"\n\n"+acc);
 276         }
 277
 278         /**
 279          * Initialize login expiration warning object
 280          */
 281         var busy = new busy();
 282         busy.loginRefreshed();
 283         busy_checkLoginTimeout_timer();
 284
 285
 286         /**
 287          * Highlight module:
 288          */
 289         var currentlyHighLightedId = "";
 290         var currentlyHighLighted_restoreValue = "";
 291         function highlightModuleMenuItem(trId, mainModule)      {
 292                         // Get document object:
 293                 if (top.menu && top.menu.document)      {
 294                         var docObj = top.menu.document;
 295                         var HLclass = mainModule ? "c-mainitem-HL" : "c-subitem-row-HL";
 296                 } else if (top.topmenuFrame && top.topmenuFrame.document)       {
 297                         var docObj = top.topmenuFrame.document;
 298                         var HLclass = mainModule ? "c-mainitem-HL" : "c-subitem-HL";
 299                 }
 300
 301                 if (docObj)     {
 302                                 // Reset old:
 303                         if (currentlyHighLightedId && docObj.getElementById(currentlyHighLightedId))    {
 304                                 docObj.getElementById(currentlyHighLightedId).attributes.getNamedItem("class").nodeValue = currentlyHighLighted_restoreValue;
 305                         }
 306                                 // Set new:
 307                         currentlyHighLightedId = trId;
 308                         if (currentlyHighLightedId && docObj.getElementById(currentlyHighLightedId))    {
 309                                 var classAttribObject = docObj.getElementById(currentlyHighLightedId).attributes.getNamedItem("class");
 310                                 currentlyHighLighted_restoreValue = classAttribObject.nodeValue;
 311                                 classAttribObject.nodeValue = HLclass;
 312                         }
 313                 }
 314         }
 315
 316         /**
 317          * Function used to switch switch module.
 318          */
 319         var currentModuleLoaded = "";
 320         function goToModule(modName,cMR_flag)   {       //
 321                 var cMR = 0;
 322                 if (cMR_flag)   cMR = 1;
 323
 324                 currentModuleLoaded = modName;
 325
 326                 switch(modName) {'.$goToModule_switch.'
 327                 }
 328         }
 329
 330         /**
 331          * Frameset Module object
 332          *
 333          * Used in main modules with a frameset for submodules to keep the ID between modules
 334          * Typically that is set by something like this in a Web>* sub module:
 335          *              if (top.fsMod) top.fsMod.recentIds["web"] = "\'.intval($this->id).\'";
 336          *              if (top.fsMod) top.fsMod.recentIds["file"] = "...(file reference/string)...";
 337          */
 338         function fsModules()    {       //
 339                 this.recentIds=new Array();                                     // used by frameset modules to track the most recent used id for list frame.
 340                 this.navFrameHighlightedID=new Array();         // used by navigation frames to track which row id was highlighted last time
 341                 this.currentMainLoaded="";
 342         }
 343         var fsMod = new fsModules();
 344         '.$fsMod.'
 345
 346                 // Used by Frameset Modules
 347         var condensedMode = '.($BE_USER->uc['condensedMode']?1:0).';
 348         var currentSubScript = "";
 349         var currentSubNavScript = "";
 350                 ';
 351
 352                         // Check editing of page:
 353                 $this->editPageHandling();
 354         }
 355
 356         /**
 357          * Checking if the "&edit" variable was sent so we can open for editing the page.
 358          * Code based on code from "alt_shortcut.php"
 359          *
 360          * @return void
 361          */
 362         function editPageHandling()     {
 363                 global $BE_USER;
 364
 365                 if (!t3lib_extMgm::isLoaded('cms'))     return;
 366
 367                         // EDIT page:
 368                 $editId = ereg_replace('[^[:alnum:]_]','',t3lib_div::_GET('edit'));
 369                 $theEditRec = '';
 370
 371                 if ($editId)    {
 372
 373                                 // Looking up the page to edit, checking permissions:
 374                         $where = ' AND ('.$BE_USER->getPagePermsClause(2).' OR '.$BE_USER->getPagePermsClause(16).')';
 375                         if (t3lib_div::testInt($editId))        {
 376                                 $theEditRec = t3lib_BEfunc::getRecord('pages',$editId,'*',$where);
 377                         } else {
 378                                 $records = t3lib_BEfunc::getRecordsByField('pages','alias',$editId,$where);
 379                                 if (is_array($records)) {
 380                                         reset($records);
 381                                         $theEditRec = current($records);
 382                                 }
 383                         }
 384
 385                                 // If the page was accessible, then let the user edit it.
 386                         if (is_array($theEditRec) && $BE_USER->isInWebMount($theEditRec['uid']))        {
 387                                         // Setting JS code to open editing:
 388                                 $this->mainJScode.='
 389                 // Load page to edit:
 390         window.setTimeout("top.loadEditId('.intval($theEditRec['uid']).');",500);
 391                         ';
 392                                         // Checking page edit parameter:
 393                                 if(!$BE_USER->getTSConfigVal('options.shortcut_onEditId_dontSetPageTree')) {
 394
 395                                                 // Expanding page tree:
 396                                         t3lib_BEfunc::openPageTree(intval($theEditRec['pid']),!$BE_USER->getTSConfigVal('options.shortcut_onEditId_keepExistingExpanded'));
 397                                 }
 398                         } else {
 399                                 $this->mainJScode.='
 400                 // Warning about page editing:
 401         alert('.$GLOBALS['LANG']->JScharCode(sprintf($GLOBALS['LANG']->getLL('noEditPage'),$editId)).');
 402                         ';
 403                         }
 404                 }
 405         }
 406
 407         /**
 408          * Creates the header and frameset of the backend interface
 409          *
 410          * @return      void
 411          */
 412         function main() {
 413                 global $BE_USER,$TYPO3_CONF_VARS,$TYPO_VERSION;
 414
 415                         // Set doktype:
 416                 $GLOBALS['TBE_TEMPLATE']->docType='xhtml_frames';
 417
 418                         // Make JS:
 419                 $this->generateJScode();
 420                 $GLOBALS['TBE_TEMPLATE']->JScode= '
 421                         <script type="text/javascript" src="md5.js"></script>
 422                         <script type="text/javascript" src="t3lib/jsfunc.evalfield.js"></script>
 423                         ';
 424                 $GLOBALS['TBE_TEMPLATE']->JScode.=$GLOBALS['TBE_TEMPLATE']->wrapScriptTags($this->mainJScode);
 425
 426                         // Title:
 427                 $title = $TYPO3_CONF_VARS['SYS']['sitename'] ? $TYPO3_CONF_VARS['SYS']['sitename'].' [TYPO3 '.$TYPO_VERSION.']' : 'TYPO3 '.$TYPO_VERSION;
 428
 429                         // Start page header:
 430                 $this->content.=$GLOBALS['TBE_TEMPLATE']->startPage($title);
 431
 432                         // Creates frameset
 433                 $fr_content = '<frame name="content" src="'.($BE_USER->uc['startInTaskCenter']&&t3lib_extMgm::isLoaded('taskcenter')?t3lib_extMgm::extRelPath('taskcenter').'task/frameset.php':'alt_intro.php').'" marginwidth="0" marginheight="0" frameborder="0" scrolling="auto" noresize="noresize" />';
 434                 $fr_toplogo = '<frame name="toplogo" src="alt_toplogo.php" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" noresize="noresize" />';
 435                 $fr_topmenu = '<frame name="topmenuFrame" src="alt_topmenu_dummy.php" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" noresize="noresize" />';
 436
 437                 $shortcutFrame=array();
 438                 if ($BE_USER->getTSConfigVal('options.shortcutFrame'))  {
 439                         $shortcutFrame['rowH']=','.$this->shortcutFrameH;
 440                         $shortcutFrame['frameDef']='<frame name="shortcutFrame" src="alt_shortcut.php" marginwidth="0" marginheight="0" frameborder="0" scrolling="no" noresize="noresize" />';
 441                 }
 442
 443                         // XHTML notice: ' framespacing="0" frameborder="0" border="0"' in FRAMESET elements breaks compatibility with XHTML-frames, but HOW ELSE can I control the visual appearance?
 444                 if ($GLOBALS['BE_USER']->uc['noMenuMode'])      {
 445                         $this->content.= '
 446                         <frameset rows="'.$this->topFrameH.',*'.$shortcutFrame['rowH'].'" framespacing="0" frameborder="0" border="0">
 447                                 '.(!strcmp($BE_USER->uc['noMenuMode'],'icons') ? '
 448                                 <frameset cols="'.$this->leftMenuFrameW.',*" framespacing="0" frameborder="0" border="0">
 449                                         '.$fr_toplogo.'
 450                                         '.$fr_topmenu.'
 451                                 </frameset>' : '
 452                                 <frameset cols="'.$this->leftMenuFrameW.','.$this->selMenuFrame.',*" framespacing="0" frameborder="0" border="0">
 453                                         '.$fr_toplogo.'
 454                                         <frame name="menu" src="alt_menu_sel.php" scrolling="no" noresize="noresize" />
 455                                         '.$fr_topmenu.'
 456                                 </frameset>').'
 457                                 '.$fr_content.'
 458                                 '.$shortcutFrame['frameDef'].'
 459                         </frameset>
 460                         ';
 461                 } else {
 462                         $this->content.='
 463                         <frameset rows="'.$this->topFrameH.',*'.$shortcutFrame['rowH'].'" framespacing="0" frameborder="0" border="0">
 464                                 <frameset cols="'.$this->leftMenuFrameW.',*" framespacing="0" frameborder="0" border="0">
 465                                         '.$fr_toplogo.'
 466                                         '.$fr_topmenu.'
 467                                 </frameset>
 468                                 <frameset cols="'.$this->leftMenuFrameW.',*" framespacing="0" frameborder="0" border="0">
 469                                         <frame name="menu" src="alt_menu.php" marginwidth="0" marginheight="0" scrolling="auto" noresize="noresize" />
 470                                         '.$fr_content.'
 471                                 </frameset>
 472                                 '.$shortcutFrame['frameDef'].'
 473                         </frameset>
 474                         ';
 475                 }
 476                 $this->content.='
 477
 478 </html>';
 479         }
 480
 481         /**
 482          * Outputting the accumulated content to screen
 483          *
 484          * @return      void
 485          */
 486         function printContent() {
 487                 echo $this->content;
 488         }
 489 }
 490
 491 // Include extension?
 492 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_main.php'])      {
 493         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_main.php']);
 494 }
 495
 496
 497
 498
 499
 500
 501
 502
 503 // ******************************
 504 // Starting document output
 505 // ******************************
 506
 507 // Make instance:
 508 $SOBE = t3lib_div::makeInstance('SC_alt_main');
 509 $SOBE->init();
 510 $SOBE->main();
 511 $SOBE->printContent();
 512 ?>