typo3/browse_links.php

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 1999-2011 Kasper Skårhøj (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  * Displays the page/file tree for browsing database records or files.
  29  * Used from TCEFORMS an other elements
  30  * In other words: This is the ELEMENT BROWSER!
  31  *
  32  * Revised for TYPO3 3.6 November/2003 by Kasper Skårhøj
  33  * XHTML compliant
  34  *
  35  * @author      Kasper Skårhøj <kasperYYYY@typo3.com>
  36  */
  37 $BACK_PATH='';
  38 require ('init.php');
  39 require ('template.php');
  40 $LANG->includeLLFile('EXT:lang/locallang_browse_links.xml');
  41
  42 require_once (PATH_typo3.'/class.browse_links.php');
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56 /**
  57  * Script class for the Element Browser window.
  58  *
  59  * @author      Kasper Skårhøj <kasperYYYY@typo3.com>
  60  * @package TYPO3
  61  * @subpackage core
  62  */
  63 class SC_browse_links {
  64
  65
  66         /**
  67          * The mode determines the main kind of output from the element browser.
  68          * There are these options for values: rte, db, file, filedrag, wizard.
  69          * "rte" will show the link selector for the Rich Text Editor (see main_rte())
  70          * "db" will allow you to browse for pages or records in the page tree (for TCEforms, see main_db())
  71          * "file"/"filedrag" will allow you to browse for files or folders in the folder mounts (for TCEforms, main_file())
  72          * "wizard" will allow you to browse for links (like "rte") which are passed back to TCEforms (see main_rte(1))
  73          *
  74          * @see main()
  75          */
  76         var $mode;
  77
  78         /**
  79          * holds Instance of main browse_links class
  80          * needed fo intercommunication between various classes that need access to variables via $GLOBALS['SOBE']
  81          * Not the most nice solution but introduced since we don't have another general way to return class-instances or registry for now
  82          *
  83          * @var browse_links
  84          */
  85         var $browser;
  86
  87         /**
  88          * document template object
  89          *
  90          * @var template
  91          */
  92         var $doc;
  93
  94         /**
  95          * not really needed but for backwards compatibility ...
  96          *
  97          * @return      void
  98          */
  99         function init ()        {
 100
 101                         // Find "mode"
 102                 $this->mode = t3lib_div::_GP('mode');
 103                 if (!$this->mode)       {
 104                         $this->mode = 'rte';
 105                 }
 106
 107                         // Creating backend template object:
 108                         // this might not be needed but some classes refer to $GLOBALS['SOBE']->doc, so ...
 109                 $this->doc = t3lib_div::makeInstance('template');
 110                 $this->doc->backPath = $GLOBALS['BACK_PATH'];
 111         }
 112
 113
 114         /**
 115          * Main function, detecting the current mode of the element browser and branching out to internal methods.
 116          *
 117          * @return      void
 118          */
 119         function main() {
 120
 121                 // Clear temporary DB mounts
 122                 $tmpMount = t3lib_div::_GET('setTempDBmount');
 123                 if (isset($tmpMount)) {
 124                         $GLOBALS['BE_USER']->setAndSaveSessionData('pageTree_temporaryMountPoint', intval($tmpMount));
 125                 }
 126
 127                 // Set temporary DB mounts
 128                 $tempDBmount = intval($GLOBALS['BE_USER']->getSessionData('pageTree_temporaryMountPoint'));
 129                 if ($tempDBmount) {
 130                         $altMountPoints = $tempDBmount;
 131                 }
 132
 133                 if ($altMountPoints) {
 134                         $GLOBALS['BE_USER']->groupData['webmounts'] = implode(',', array_unique(t3lib_div::intExplode(',', $altMountPoints)));
 135                         $GLOBALS['WEBMOUNTS'] = $GLOBALS['BE_USER']->returnWebmounts();
 136                 }
 137
 138                 $this->content = '';
 139
 140                         // look for alternativ mountpoints
 141                 switch((string)$this->mode)     {
 142                         case 'rte':
 143                         case 'db':
 144                         case 'wizard':
 145                                         // Setting alternative browsing mounts (ONLY local to browse_links.php this script so they stay "read-only")
 146                                 $altMountPoints = trim($GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.altElementBrowserMountPoints'));
 147                                 if ($altMountPoints) {
 148                                         $GLOBALS['BE_USER']->groupData['webmounts'] = implode(',', array_unique(t3lib_div::intExplode(',', $altMountPoints)));
 149                                         $GLOBALS['WEBMOUNTS'] = $GLOBALS['BE_USER']->returnWebmounts();
 150                                 }
 151                         case 'file':
 152                         case 'filedrag':
 153                         case 'folder':
 154                                         // Setting additional read-only browsing file mounts
 155                                         // @todo: add this feature for FAL and TYPO3 6.0
 156                                 $altMountPoints = trim($GLOBALS['BE_USER']->getTSConfigVal('options.folderTree.altElementBrowserMountPoints'));
 157                                 if ($altMountPoints) {
 158                                         $altMountPoints = t3lib_div::trimExplode(',', $altMountPoints);
 159                                         foreach($altMountPoints as $filePathRelativeToFileadmindir)     {
 160                                                 $GLOBALS['BE_USER']->addFileMount('', $filePathRelativeToFileadmindir, $filePathRelativeToFileadmindir, 1, 'readonly');
 161                                         }
 162                                         $GLOBALS['FILEMOUNTS'] = $GLOBALS['BE_USER']->returnFilemounts();
 163                                 }
 164                                 break;
 165                 }
 166
 167
 168                         // render type by user func
 169                 $browserRendered = FALSE;
 170                 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'])) {
 171                         foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'] as $classRef) {
 172                                 $browserRenderObj = t3lib_div::getUserObj($classRef);
 173                                 if (is_object($browserRenderObj) && method_exists($browserRenderObj, 'isValid') && method_exists($browserRenderObj, 'render')) {
 174                                         if ($browserRenderObj->isValid($this->mode, $this)) {
 175                                                 $this->content.= $browserRenderObj->render($this->mode, $this);
 176                                                 $browserRendered = TRUE;
 177                                                 break;
 178                                         }
 179                                 }
 180                         }
 181                 }
 182
 183                         // if type was not rendered use default rendering functions
 184                 if(!$browserRendered) {
 185                         $this->browser = t3lib_div::makeInstance('browse_links');
 186                         $this->browser->init();
 187                         $modData = $GLOBALS['BE_USER']->getModuleData('browse_links.php', 'ses');
 188                         list($modData, $store) = $this->browser->processSessionData($modData);
 189                         $GLOBALS['BE_USER']->pushModuleData('browse_links.php', $modData);
 190
 191                                 // Output the correct content according to $this->mode
 192                         switch((string)$this->mode)     {
 193                                 case 'rte':
 194                                         $this->content = $this->browser->main_rte();
 195                                 break;
 196                                 case 'db':
 197                                         $this->content = $this->browser->main_db();
 198                                 break;
 199                                 case 'file':
 200                                 case 'filedrag':
 201                                         $this->content = $this->browser->main_file();
 202                                 break;
 203                                 case 'folder':
 204                                         $this->content = $this->browser->main_folder();
 205                                 break;
 206                                 case 'wizard':
 207                                         $this->content = $this->browser->main_rte(1);
 208                                 break;
 209                         }
 210                 }
 211         }
 212
 213         /**
 214          * Print module content
 215          *
 216          * @return      void
 217          */
 218         function printContent() {
 219                 echo $this->content;
 220         }
 221 }
 222
 223 // Make instance:
 224 $SOBE = t3lib_div::makeInstance('SC_browse_links');
 225 $SOBE->init();
 226 $SOBE->main();
 227 $SOBE->printContent();
 228
 229 ?>