* Fix various non-functional issues
[Packages/TYPO3.CMS.git] / 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 var $browser;
101
102 /**
103 * document template object
104 *
105 * @var template
106 */
107 var $doc;
108
109 /**
110 * not really needed but for backwards compatibility ...
111 *
112 * @return void
113 */
114 function init () {
115
116 // Find "mode"
117 $this->mode = t3lib_div::_GP('mode');
118 if (!$this->mode) {
119 $this->mode = 'rte';
120 }
121
122 // Creating backend template object:
123 // this might not be needed but some classes refer to $GLOBALS['SOBE']->doc, so ...
124 $this->doc = t3lib_div::makeInstance('template');
125 $this->doc->docType= 'xhtml_trans';
126 $this->doc->backPath = $GLOBALS['BACK_PATH'];
127 }
128
129
130 /**
131 * Main function, detecting the current mode of the element browser and branching out to internal methods.
132 *
133 * @return void
134 */
135 function main() {
136 global $BE_USER, $BACK_PATH;
137
138 $this->content = '';
139
140 // render type by user func
141 $browserRendered = false;
142 if (is_array ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'])) {
143 foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['typo3/browse_links.php']['browserRendering'] as $classRef) {
144 $browserRenderObj = t3lib_div::getUserObj($classRef);
145 if (is_object($browserRenderObj) && method_exists($browserRenderObj, 'isValid') && method_exists($browserRenderObj, 'render')) {
146 if ($browserRenderObj->isValid($this->mode, $this)) {
147 $this->content.= $browserRenderObj->render($this->mode, $this);
148 $browserRendered = true;
149 break;
150 }
151 }
152 }
153 }
154
155 // if type was not rendered use default rendering functions
156 if(!$browserRendered) {
157
158 $this->browser = t3lib_div::makeInstance('browse_links');
159 $this->browser->init();
160
161 $modData = $BE_USER->getModuleData('browse_links.php','ses');
162 list($modData, $store) = $this->browser->processSessionData($modData);
163 $BE_USER->pushModuleData('browse_links.php',$modData);
164
165
166 // Output the correct content according to $this->mode
167 switch((string)$this->mode) {
168 case 'rte':
169 case 'db':
170 case 'wizard':
171 // Setting alternative browsing mounts (ONLY local to browse_links.php this script so they stay "read-only")
172 $altMountPoints = trim($GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.altElementBrowserMountPoints'));
173 if ($altMountPoints) {
174 $BE_USER->groupData['webmounts'] = implode(',',array_unique(t3lib_div::intExplode(',',$altMountPoints)));
175 $GLOBALS['WEBMOUNTS'] = $BE_USER->returnWebmounts();
176 $this->browser->readOnly = TRUE;
177 }
178 break;
179 case 'file':
180 case 'filedrag':
181 // Setting alternative browsing mounts (ONLY local to browse_links.php this script so they stay "read-only")
182 $altMountPoints = trim($GLOBALS['BE_USER']->getTSConfigVal('options.folderTree.altElementBrowserMountPoints'));
183 if ($altMountPoints) {
184 $altMountPoints = t3lib_div::trimExplode(',',$altMountPoints);
185 foreach($altMountPoints as $filePathRelativeToFileadmindir) {
186 $BE_USER->addFileMount('', $filePathRelativeToFileadmindir, $filePathRelativeToFileadmindir, 1,0);
187 }
188 $GLOBALS['FILEMOUNTS'] = $BE_USER->returnFilemounts();
189 $this->browser->readOnly = TRUE;
190 }
191 break;
192 }
193
194
195 // Output the correct content according to $this->mode
196 switch((string)$this->mode) {
197 case 'rte':
198 $this->content = $this->browser->main_rte();
199 break;
200 case 'db':
201 $this->content = $this->browser->main_db();
202 break;
203 case 'file':
204 case 'filedrag':
205 $this->content = $this->browser->main_file();
206 break;
207 case 'wizard':
208 $this->content = $this->browser->main_rte(1);
209 break;
210 }
211 }
212 }
213
214 /**
215 * Print module content
216 *
217 * @return void
218 */
219 function printContent() {
220 echo $this->content;
221 }
222
223
224 }
225
226
227 // Include extension?
228 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/browse_links.php']) {
229 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/browse_links.php']);
230 }
231
232
233
234
235
236
237
238
239 // Make instance:
240 $SOBE = t3lib_div::makeInstance('SC_browse_links');
241 $SOBE->init();
242 $SOBE->main();
243 $SOBE->printContent();
244 ?>