typo3/browse_links.php

   1 <?php
   2 /***************************************************************
   3 *  Copyright notice
   4 *
   5 *  (c) 1999-2005 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  * 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  * $Id$
  33  * Revised for TYPO3 3.6 November/2003 by Kasper Skaarhoj
  34  * XHTML compliant
  35  *
  36  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  37  */
  38 /**
  39  * [CLASS/FUNCTION INDEX of SCRIPT]
  40  *
  41  *
  42  *
  43  *   78: class SC_browse_links
  44  *   99:     function init ()
  45  *  120:     function main()
  46  *  174:     function printContent()
  47  *
  48  * TOTAL FUNCTIONS: 3
  49  * (This index is automatically created/updated by the extension "extdeveval")
  50  *
  51  */
  52 $BACK_PATH='';
  53 require ('init.php');
  54 require ('template.php');
  55 $LANG->includeLLFile('EXT:lang/locallang_browse_links.xml');
  56
  57 require_once (PATH_typo3.'/class.browse_links.php');
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71 /**
  72  * Script class for the Element Browser window.
  73  *
  74  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  75  * @package TYPO3
  76  * @subpackage core
  77  */
  78 class SC_browse_links {
  79
  80
  81         /**
  82          * The mode determines the main kind of output from the element browser.
  83          * There are these options for values: rte, db, file, filedrag, wizard.
  84          * "rte" will show the link selector for the Rich Text Editor (see main_rte())
  85          * "db" will allow you to browse for pages or records in the page tree (for TCEforms, see main_db())
  86          * "file"/"filedrag" will allow you to browse for files or folders in the folder mounts (for TCEforms, main_file())
  87          * "wizard" will allow you to browse for links (like "rte") which are passed back to TCEforms (see main_rte(1))
  88          *
  89          * @see main()
  90          */
  91         var $mode;
  92
  93         /**
  94          * holds Instance of main browse_links class
  95          * needed fo intercommunication between various classes that need access to variables via $GLOBALS['SOBE']
  96          * Not the most nice solution but introduced since we don't have another general way to return class-instances or registry for now
  97          *
  98          * @var browse_links
  99          */
 100
 101         var $browser;
 102
 103
 104         /**
 105          * not really needed but for backwards compatibility ...
 106          *
 107          * @return      void
 108          */
 109         function init ()        {
 110
 111                         // Find "mode"
 112                 $this->mode = t3lib_div::_GP('mode');
 113                 if (!$this->mode)       {
 114                         $this->mode = 'rte';
 115                 }
 116
 117                         // Creating backend template object:
 118                         // this might not be needed but some classes refer to $GLOBALS['SOBE']->doc, so ...
 119                 $this->doc = t3lib_div::makeInstance('template');
 120                 $this->doc->docType= 'xhtml_trans';
 121                 $this->doc->backPath = $GLOBALS['BACK_PATH'];
 122         }
 123
 124
 125         /**
 126          * Main function, detecting the current mode of the element browser and branching out to internal methods.
 127          *
 128          * @return      void
 129          */
 130         function main() {
 131                 global $BE_USER, $BACK_PATH;
 132
 133                 $this->content = '';
 134
 135                         // render type by user func
 136                 $browserRendered = false;
 137                 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'])) {
 138                         foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'] as $classRef) {
 139                                 $browserRenderObj = t3lib_div::getUserObj($classRef);
 140                                 if(is_object($browserRenderObj) && method_exists($browserRenderObj, 'isValid') && method_exists($browserRenderObj, 'render'))   {
 141                                         if ($browserRenderObj->isValid($this->mode, $this)) {
 142                                                 $this->content .=  $browserRenderObj->render($this->mode, $this);
 143                                                 $browserRendered = true;
 144                                                 break;
 145                                         }
 146                                 }
 147                         }
 148                 }
 149
 150                         // if type was not rendered use default rendering functions
 151                 if(!$browserRendered) {
 152
 153                         $this->browser = t3lib_div::makeInstance('browse_links');
 154                         $this->browser->init();
 155
 156                         $modData = $BE_USER->getModuleData('browse_links.php','ses');
 157                         list($modData, $store) = $this->browser->processSessionData($modData);
 158                         $BE_USER->pushModuleData('browse_links.php',$modData);
 159
 160                                 // Output the correct content according to $this->mode
 161                         switch((string)$this->mode)     {
 162                                 case 'rte':
 163                                         $this->content = $this->browser->main_rte();
 164                                 break;
 165                                 case 'db':
 166                                         $this->content = $this->browser->main_db();
 167                                 break;
 168                                 case 'file':
 169                                 case 'filedrag':
 170                                         $this->content = $this->browser->main_file();
 171                                 break;
 172                                 case 'wizard':
 173                                         $this->content = $this->browser->main_rte(1);
 174                                 break;
 175                         }
 176                 }
 177         }
 178
 179         /**
 180          * Print module content
 181          *
 182          * @return      void
 183          */
 184         function printContent() {
 185                 echo $this->content;
 186         }
 187
 188
 189 }
 190
 191
 192 // Include extension?
 193 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/browse_links.php'])  {
 194         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/browse_links.php']);
 195 }
 196
 197
 198
 199
 200
 201
 202
 203
 204 // Make instance:
 205 $SOBE = t3lib_div::makeInstance('SC_browse_links');
 206 $SOBE->init();
 207 $SOBE->main();
 208 $SOBE->printContent();
 209 ?>