Fixed bug 5701: linkHandler Hook Not Initialized Properly, patch supplied by Jeff...
[Packages/TYPO3.CMS.git] / typo3 / class.alt_menu_functions.inc
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  * Class for generation of the module menu.
29  * Will make the vertical, horizontal, selectorbox based menus AND the "about modules" display.
30  * Basically it traverses the module structure and generates output based on that.
31  *
32  * $Id$
33  * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
34  * XHTML compliant content
35  *
36  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
37  */
38 /**
39  * [CLASS/FUNCTION INDEX of SCRIPT]
40  *
41  *
42  *
43  *   73: class alt_menu_functions
44  *   94:     function topMenu($theModules,$dontLink=0,$backPath='',$descr=0)
45  *  473:     function getNavFramePrefix($moduleInfo, $subModuleInfo=array())
46  *  504:     function mIconFile($Ifilename,$backPath)
47  *  519:     function mIconFilename($Ifilename,$backPath)
48  *  531:     function topButtons()
49  *  544:     function adminButtons()
50  *  563:     function adminFunctions($backPath)
51  *  596:     function wrapLinkWithAB($link)
52  *
53  * TOTAL FUNCTIONS: 8
54  * (This index is automatically created/updated by the extension "extdeveval")
55  *
56  */
57
58
59
60
61
62
63
64
65
66 /**
67  * Class with menu functions
68  *
69  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
70  * @package TYPO3
71  * @subpackage core
72  */
73 class alt_menu_functions {
74
75                 // Internal
76         var $fsMod = array();
77
78         /**
79          * Creates the menu of modules.
80          *
81          * $descr determines the type of menu made:
82          *              0 = Ordinary vertical menu
83          *              1 = Descriptions for 'About modules' display
84          *              2 = selector-box menu
85          *              3 = topmenu - horizontal line of icons!
86          *              4 = part of JavaScript switch contruct for alt_main.php frameset.
87          *
88          * @param       array           $theModules is the output from load_modules class ($this->loadModules->modules)
89          * @param       boolean         $dontLink == true will prevent the output from being linked with A-tags (used in the 'beuser' extension)
90          * @param       string          $backPath must be the 'backPath' to PATH_typo3 from where the menu is displayed.
91          * @param       integer         $descr determines the type of menu made (see above)
92          * @return      string          The menu HTML
93          */
94         function topMenu($theModules,$dontLink=0,$backPath='',$descr=0) {
95                 global $LANG, $TBE_TEMPLATE, $BE_USER;
96
97                         // By default module sections are collapsable, only if they are explicitly turned off via TSconfig, they are not:
98                 $tmpArr = $BE_USER->getTSConfig('options.moduleMenuCollapsable');
99                 $collapsable = ($tmpArr['value'] ? 0 : 1);
100                 unset($tmpArr);
101
102                         // Initialize vars:
103                 $final='';
104                 $menuCode='';
105                 $descrCode='';
106                 $collection=array();
107                 $menuCode_sub='';
108                 $selectItems=array();
109                 $mIcons=array();
110                 $mJScmds=array();
111                 $onBlur=$GLOBALS['CLIENT']['FORMSTYLE'] ? 'this.blur();' : '';
112
113                 $selectItems[] = '<option value="">[ '.$LANG->sL('LLL:EXT:lang/locallang_core.php:buttons.selMenu_modules',1).' ]</option>';
114                 $mC=0;
115
116                         // Remove the 'doc' module?
117                 if ($BE_USER->getTSConfigVal('options.disableDocModuleInAB'))   {
118                         unset($theModules['doc']);
119                 }
120
121                         // Get collapsed configuration
122                 if ($collapsable == 1) {
123                         $config = is_array ($BE_USER->uc['moduleData']['alt_menu.php']) ? $BE_USER->uc['moduleData']['alt_menu.php'] : array();
124                         $collapsedOverride = t3lib_div::_GP('collapsedOverride');
125                         if (is_array ($collapsedOverride)) {
126                                 $config = array_merge ($config, $collapsedOverride);
127                         }
128
129                         if (t3lib_div::_GP('collapsableExpandAll') == 1) {
130                                 $config['expandAll'] = t3lib_div::_GP('expandAll');
131                         }
132
133                         if ($config['expandAll'] && is_array($collapsedOverride)) {
134                                 $config = $collapsedOverride;
135                         }
136
137                         $BE_USER->uc['moduleData']['alt_menu.php'] = $config;
138                         $BE_USER->writeUC($BE_USER->uc);
139
140                                 // all items have to be expanded when expandAll is set
141                         if($config['expandAll'] == 1) {
142                                 foreach($config as $key => $value) {
143                                         if($key != 'expandAll')
144                                                 $config[$key] = 0;
145                                 }
146                         }
147                 }
148
149                         // Traverse array with modules
150                 reset($theModules);
151                 while(list($moduleName,$moduleInfo)=each($theModules))  {
152                         $mC++;
153
154                         $prefix = $this->getNavFramePrefix($moduleInfo);
155                         if ($prefix) {
156                                 $this->fsMod[]='fsMod.recentIds["'.$moduleName.'"]="";';
157                         }
158
159                                 // If there are submodules:
160                         if (is_array($moduleInfo['sub']))       {
161                                         // Finding the default module to display
162                                 if ($moduleInfo['defaultMod'])  {
163                                         $link = $moduleInfo['sub'][$moduleInfo['defaultMod']]['script'];
164                                 } else {
165                                         reset($moduleInfo['sub']);
166                                         $subTemp = current($moduleInfo['sub']);
167                                         $link = $subTemp['script'];
168                                 }
169                                 $link_sub = 1;  // Tells that the main modules links to a submodule
170                                 $link = '';     // Does not link to submodules...
171                         } else {
172                                 $link = $moduleInfo['script'];
173                                 $link_sub = 0;
174                         }
175
176                         $link = t3lib_div::resolveBackPath($link);
177
178                         $moduleKey = $moduleName.'_tab';
179                         $moduleCSSId = 'ID_'.t3lib_div::md5int($moduleName);
180
181                         $collection[$moduleKey] = array(
182                                 'moduleName' => $moduleName,
183                                 'title' => $LANG->moduleLabels['tabs'][$moduleKey],
184                                 'onclick' => 'top.goToModule(\''.$moduleName.'\');',
185                         );
186
187                                 // Creating image icon
188                         $image = @getimagesize($this->mIconFile($LANG->moduleLabels['tabs_images'][$moduleKey],$backPath));
189                         $imageCode='';
190                         $descr3_title = $LANG->moduleLabels['tabs'][$moduleKey].' ';
191                         if ($image)     {
192                                 $Ifilename = $this->mIconFilename($LANG->moduleLabels['tabs_images'][$moduleKey],$backPath);
193                                 $collection[$moduleKey]['icon'] = array($Ifilename, $image[3]); 
194                                 $imageCode = '<img src="'.$Ifilename.'" '.$image[3].' alt="" />';
195                                 $descr3_imageCode = '<img src="'.$Ifilename.'" '.$image[3].' title="'.htmlspecialchars($descr3_title).'" alt="" />';
196                         } else {
197                                 $descr3_imageCode = '<img'.t3lib_iconWorks::skinImg($backPath,'gfx/dummy_module.gif','width="14" height="12"').' title="'.htmlspecialchars($descr3_title).'" alt="" />';
198                         }
199
200                                 // Creating the various links:
201                         $label = $LANG->moduleLabels['tabs'][$moduleKey];
202                         if ($link && $prefix)   $link=$prefix.rawurlencode($link);
203                         if ($link && !$dontLink)        {
204                                 $label = '<a href="#" onclick="top.goToModule(\''.$moduleName.'\');'.$onBlur.'return false;">'.$label.'</a>';   //  && !$link_sub
205
206                                 $mIcons[] = '<a href="#" onclick="top.goToModule(\''.$moduleName.'\');'.$onBlur.'return false;" class="c-mainitem" id="'.$moduleCSSId.'">'.$descr3_imageCode.'</a>';
207
208                                 $JScmd = '
209                                                 top.content.location=top.getModuleUrl(top.TS.PATH_typo3+"'.$this->wrapLinkWithAB($link).'"+additionalGetVariables);
210                                                 top.highlightModuleMenuItem("'.$moduleCSSId.'",1);';
211                                 $mJScmds[] = "case '".$moduleName."': \n ".$JScmd." \n break;";
212                         }
213
214                         $selectItems[] = '<option value="top.goToModule(\''.$moduleName.'\');">'.htmlspecialchars($LANG->moduleLabels['tabs'][$moduleKey]).'</option>';
215                         $label='&nbsp;<b>'.$label.'</b>&nbsp;';
216
217
218                                 // make menu collapsable
219                         if($collapsable == 1 && is_array($moduleInfo['sub'])) {
220                                 $collapseJS = 'onclick="window.location.href=\'alt_menu.php?collapsedOverride['.$moduleName.']='.($config[$moduleName] ? '0' : '1').'\'"';
221                                 $collapseIcon = '<span class="c-iconCollapse"><img'.t3lib_iconWorks::skinImg($backPath,'gfx/ol/'.($config[$moduleName] ? 'plusbullet.gif':'minusbullet.gif'),'width="18" height="16"').' title="" alt="" /></span>';
222                         } else {
223                                 $collapseJS = $collapseIcon = '';
224                         }
225
226                                 // Creating a main item for the vertical menu (descr=0)
227                         $menuCode.='
228                                                 <tr class="c-mainitem" id="'.$moduleCSSId.'">
229                                                         <td colspan="3" '.$collapseJS.' >'.$imageCode.'<span class="c-label">'.$label.'</span>'.$collapseIcon.'</td>
230                                                 </tr>';
231
232                                 // Code for "About modules"
233                         $descrCode.='
234                                                 <tr class="c-mainitem bgColor4">
235                                                         <td colspan="3">'.$imageCode.$label.'</td>
236                                                 </tr>';
237
238
239                                 // Hide submodules when collapsed:
240                         if($collapsable == 1 && $config[$moduleName] == 1 && $descr == 0 && $config['expandAll'] != 1) {
241                                 unset($moduleInfo['sub']);
242                         }
243
244                                 // Traversing submodules
245                         $subCode='';
246                         if (is_array($moduleInfo['sub']))       {
247                                 reset($moduleInfo['sub']);
248                                 $collection[$moduleKey]['subitems'] = array();
249                                 $c=0;
250                                 while(list($subName,$subInfo)=each($moduleInfo['sub'])) {
251                                         if ($c==0)              {
252                                                 $subCode.='
253                                                                 <tr class="c-first">
254                                                                         <td colspan="3"></td>
255                                                                 </tr>';
256                                                 $descrCode.='
257                                                                 <tr class="c-first">
258                                                                         <td colspan="3"></td>
259                                                                 </tr>';
260                                         }
261
262                                         $link = t3lib_div::resolveBackPath($subInfo['script']);
263                                         $prefix = $this->getNavFramePrefix($moduleInfo, $subInfo);
264
265                                         $subKey = $moduleName.'_'.$subName.'_tab';
266                                         $moduleCSSId = 'ID_'.t3lib_div::md5int($moduleName.'_'.$subName);
267
268                                         $collection[$moduleKey]['subitems'][$subKey] = array(
269                                                 'moduleName' => $moduleName.'_'.$subName,
270                                                 'title' => $LANG->moduleLabels['tabs'][$subKey],
271                                                 'onclick' => 'top.goToModule(\''.$moduleName.'_'.$subName.'\');',
272                                         );
273
274                                                 // Creating image icon
275                                         $image = @getimagesize($this->mIconFile($LANG->moduleLabels['tabs_images'][$subKey],$backPath));
276                                         $imageCode='';
277                                         $descr3_title = $LANG->moduleLabels['tabs'][$subKey].': '.$LANG->moduleLabels['labels'][$subKey.'label'];
278                                         if ($image)     {
279                                                 $Ifilename = $this->mIconFilename($LANG->moduleLabels['tabs_images'][$subKey],$backPath);
280                                                 $collection[$moduleKey]['subitems'][$subKey]['icon'] = array($Ifilename, $image[3]); 
281                                                 $imageCode = '<img src="'.$Ifilename.'" '.$image[3].' title="'.htmlspecialchars($LANG->moduleLabels['labels'][$subKey.'label']).'" alt="" />';
282                                                 $descr3_imageCode = '<img src="'.$Ifilename.'" '.$image[3].' title="'.htmlspecialchars($descr3_title).'" alt="" />';
283                                         } else {
284                                                 $descr3_imageCode = '<img'.t3lib_iconWorks::skinImg($backPath,'gfx/dummy_module.gif','width="14" height="12"').' title="'.htmlspecialchars($descr3_title).'" alt="" />';
285                                         }
286
287                                                 // Label for submodule:
288                                         $label = $LANG->moduleLabels['tabs'][$subKey];
289                                         $label_descr = ' title="'.htmlspecialchars($LANG->moduleLabels['labels'][$subKey.'label']).'"';
290                                         $flabel = htmlspecialchars($label);
291                                         $origLink = $link;
292                                         if ($link && $prefix)   $link=$prefix.rawurlencode($link);
293
294                                                 // Setting additional JavaScript if frameset script:
295                                         $addJS = '';
296                                         if ($moduleInfo['navFrameScript'])      {$addJS="+'&id='+top.rawurlencode(top.fsMod.recentIds['".$moduleName."'])";}
297
298                                                 // If there is a script to link to (and linking is not disabled.
299                                         if ($link && !$dontLink)        {
300                                                         // For condensed mode, send &cMR parameter to frameset script.
301                                                 if ($addJS && $BE_USER->uc['condensedMode'])    {$addJS.=  "+(cMR?'&cMR=1':'')";}
302
303                                                         // Command for the selector box:
304                                                 $JScmd = '
305                                                                 top.content.location=top.getModuleUrl(top.TS.PATH_typo3+"'.$this->wrapLinkWithAB($link).'"'.$addJS.'+additionalGetVariables);
306                                                                 top.fsMod.currentMainLoaded="'.$moduleName.'";
307                                                                 ';
308
309                                                 if ($subInfo['navFrameScript']) {
310                                                         $JScmd.='
311                                                                 top.currentSubScript="'.$origLink.'";';
312                                                 }
313
314                                                         // If there is a frameset script in place:
315                                                 if (!$BE_USER->uc['condensedMode'] && $moduleInfo['navFrameScript'])    {
316
317                                                                 // use special nav script from sub module, otherwise from the main module
318                                                         $subNavFrameScript = $subInfo['navFrameScript'] ? $subInfo['navFrameScript'] : $moduleInfo['navFrameScript'];
319                                                         $subNavFrameScript = t3lib_div::resolveBackPath($subNavFrameScript);
320
321                                                                 // add GET params for sub module to the nav script
322                                                         $subNavFrameScript = $this->wrapLinkWithAB($subNavFrameScript).$subInfo['navFrameScriptParam'];
323
324                                                         $JScmd = '
325                                                                 if (top.content.list_frame && top.fsMod.currentMainLoaded=="'.$moduleName.'") {
326                                                                         top.currentSubScript="'.$origLink.'";
327                                                                         top.content.list_frame.location=top.getModuleUrl(top.TS.PATH_typo3+"'.$this->wrapLinkWithAB($origLink).'"'.$addJS.'+additionalGetVariables);
328                                                                         if(top.currentSubNavScript!="'.$subNavFrameScript.'") {
329                                                                                 top.currentSubNavScript="'.$subNavFrameScript.'";
330                                                                                 top.content.nav_frame.location=top.getModuleUrl(top.TS.PATH_typo3+"'.$subNavFrameScript.'");
331                                                                         }
332                                                                 } else {
333                                                                         top.content.location=top.TS.PATH_typo3+(
334                                                                                 top.nextLoadModuleUrl?
335                                                                                 "'.($prefix?$this->wrapLinkWithAB($link).'&exScript=':'').'listframe_loader.php":
336                                                                                 "'.$this->wrapLinkWithAB($link).'"'.$addJS.'+additionalGetVariables
337                                                                         );
338                                                                         top.fsMod.currentMainLoaded="'.$moduleName.'";
339                                                                         top.currentSubScript="'.$origLink.'";
340                                                                 }
341                                                                 ';
342                                                 }
343                                                 $selectItems[] = '<option value="top.goToModule(\''.$moduleName.'_'.$subName.'\');">'.htmlspecialchars('- '.$label).'</option>';
344                                                 $onClickString = htmlspecialchars('top.goToModule(\''.$moduleName.'_'.$subName.'\');'.$onBlur.'return false;');
345
346                                                 $flabel = '<a href="#" onclick="'.$onClickString.'"'.$label_descr.'>'.htmlspecialchars($label).'</a>';
347
348                                                 $mIcons[] = '<a href="#" onclick="'.$onClickString.'"'.$label_descr.' class="c-subitem" id="'.$moduleCSSId.'">'.$descr3_imageCode.'</a>';
349
350                                                 $JScmd.= '
351                                                                 top.highlightModuleMenuItem("'.$moduleCSSId.'");';
352                                                 $mJScmds[] = "case '".$moduleName.'_'.$subName."': \n ".$JScmd." \n break;";
353                                         }
354
355                                         $subCode.='
356                                                         <tr class="c-subitem-row" id="'.$moduleCSSId.'">
357                                                                 <td></td>
358                                                                 <td align="center">'.(!$BE_USER->uc['hideSubmoduleIcons']?$imageCode:'').'</td>
359                                                                 <td class="c-subitem-label">'.$flabel.'</td>
360                                                         </tr>';
361
362                                                 // For "About modules":
363                                         $descrCode.='
364                                                         <tr class="c-subitem-row">
365                                                                 <td align="center">'.$imageCode.'</td>
366                                                                 <td>'.$flabel.'&nbsp;&nbsp;</td>
367                                                                 <td><strong>'.htmlspecialchars($LANG->moduleLabels['labels'][$subKey.'label']).'</strong><br />'.$LANG->moduleLabels['labels'][$subKey.'descr'].'</td>
368                                                         </tr>';
369
370                                                 // Possibly adding a divider line
371                                         $c++;
372                                         if ($c<count($moduleInfo['sub']))       {
373                                                         // Divider
374                                                 $subCode.='
375                                                         <tr class="c-divrow">
376                                                                 <td colspan="3"><img'.t3lib_iconWorks::skinImg($backPath,'gfx/altmenuline.gif','width="105" height="3"').' alt="" /></td>
377                                                         </tr>';
378                                         }
379                                 }
380                                         // Spacer gif for top menu:
381                                 if (count($theModules)>$mC)     {
382                                         $mIcons[]='<img src="'.$backPath.'gfx/acm_spacer2.gif" width="8" height="12" hspace="3" alt="" />';
383                                 }
384                         }
385
386                                 // Add spacers after each main section:
387                         $subCode.='
388                                         <tr class="c-endrow">
389                                                 <td colspan="3"></td>
390                                         </tr>';
391                         $descrCode.='
392                                         <tr class="c-endrow">
393                                                 <td colspan="3"></td>
394                                         </tr>';
395
396                                 // Add sub-code:
397                         $menuCode.=$subCode;
398                 }
399
400                         // $descr==0:   Ordinary vertical menu
401                 if ($menuCode)  {
402                         if($collapsable == 1 || $config['expandAll'] == 1) {
403                                 $collapseAllHTML = '<tr class="c-endrow">
404                                                 <td></td>
405                                                 <td align="center">
406                                                                 <form action="alt_menu.php" method="get">
407                                                                         <input type="hidden" name="collapsableExpandAll" value="1" />
408                                                                         <input type="checkbox" name="expandAll" id="expandall" value="1" onclick="this.form.submit();" '.($config['expandAll']?'checked="checked"':'').' />
409                                                                 </form>
410                                                 </td>
411                                                 <td class="c-subitem-label"><label for="expandall">'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.expandAll',1).'</label></td>
412                                         </tr>';
413                         } else {
414                                 $collapseAllHTML = '';
415                         }
416
417                         $final = '
418
419
420                                 <!--
421                                         Vertical module menu, shown in left frame of backend.
422                                 -->
423                                 <table border="0" cellpadding="0" cellspacing="0" id="typo3-vmenu">
424                                         '.$menuCode.'
425                                         <tr class="c-endrow">
426                                                 <td colspan="3">'.t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'menu_modules', $GLOBALS['BACK_PATH']).'</td></tr>
427                                         '.$collapseAllHTML.'
428                                 </table>';
429                 }
430
431                         // Output for the "About modules" module
432                 if ($descr==1)  {
433                         $descrCode = '
434
435
436                                 <!--
437                                         Listing of modules, for Help > About modules
438                                 -->
439                                 <table border="0" cellpadding="0" cellspacing="0" id="typo3-about-modules">
440                                         '.$descrCode.'
441                                 </table>';
442                         $final = $descrCode;
443                 }
444
445                         // selector-box menu
446                 if ($descr==2)  {
447
448                                 // Add admin-functions for clearing caches:
449                         if ($BE_USER->isAdmin())        {
450                                 $functionArray = $this->adminFunctions($backPath);
451                                 if (count($functionArray))      {
452                                         $selectItems[] = '<option value=""></option>';
453                                         foreach($functionArray as $fAoptions)   {
454                                                 $selectItems[] = '<option value="'.htmlspecialchars("window.location.href='".$fAoptions['href']."';").'">[ '.htmlspecialchars($fAoptions['title']).' ]</option>';
455                                         }
456                                 }
457                         }
458
459                                 // Logout item:
460                         $selectItems[] = '<option value=""></option>';
461                         $selectItems[] = '<option value="'.htmlspecialchars("top.location='logout.php';").'">[ '.$LANG->sL('LLL:EXT:lang/locallang_core.php:buttons.logout',1).' ]</option>';
462                         $final = '
463                                 <select name="menuselector" onchange="eval(this.options[this.selectedIndex].value);">
464                                         '.implode('
465                                         ',$selectItems).'
466                                 </select>';
467                 }
468                         // topmenu - horizontal line of icons!
469                 if ($descr==3)  {
470                         $final = ''.implode('',$mIcons).'';
471                 }
472
473                         // Output for the goToModules() function in main frameset.
474                 if ($descr==4)  {
475                         $final = chr(10).implode(chr(10),$mJScmds).chr(10);
476                 }
477
478                         // Output for TOPMENU BAR drop downs (but basically this is an array with which you can do many interesting things...)
479                 if ($descr==5)  {
480                         $final = $collection;
481                 }
482
483                         // Return result:
484                 return $final;
485         }
486
487         /**
488          * Returns a prefix used to call the navframe with parameters to call the scripts defined in the modules info array.
489          *
490          * @param       string          Module info array
491          * @param       string          Submodule info array
492          * @return      string          Result url string
493          */
494         function getNavFramePrefix($moduleInfo, $subModuleInfo=array()) {
495                 global $BE_USER;
496
497                 $prefix = '';
498                 $navFrameScript = $subModuleInfo['navFrameScript'] ? $subModuleInfo['navFrameScript'] : $moduleInfo['navFrameScript'];
499                 $navFrameScriptParam = isset($subModuleInfo['navFrameScriptParam']) ? $subModuleInfo['navFrameScriptParam'] : $moduleInfo['navFrameScriptParam'];
500                 if ($navFrameScript)    {
501                         $navFrameScript = t3lib_div::resolveBackPath($navFrameScript);
502                         $navFrameScript = $this->wrapLinkWithAB($navFrameScript);
503
504                         if ($BE_USER->uc['condensedMode'])      {
505                                 $prefix=$navFrameScript.$navFrameScriptParam.'&currentSubScript=';
506                         } else {
507                                 $prefix='alt_mod_frameset.php?'.
508                                         'fW="+top.TS.navFrameWidth+"'.
509                                         '&nav="+top.TS.PATH_typo3+"'.rawurlencode($navFrameScript.$navFrameScriptParam).
510                                         '&script=';
511                         }
512                 }
513                 return $prefix;
514         }
515
516         /**
517          * Returns $Ifilename readable for script in PATH_typo3.
518          * That means absolute names are just returned while relative names are prepended with $backPath (pointing back to typo3/ dir)
519          *
520          * @param       string          Icon filename
521          * @param       string          Back path
522          * @return      string          Result
523          * @see mIconFilename()
524          */
525         function mIconFile($Ifilename,$backPath)        {
526                 if (t3lib_div::isAbsPath($Ifilename))   {
527                         return $Ifilename;
528                 }
529                 return $backPath.$Ifilename;
530         }
531
532         /**
533          * Returns relative filename to the $Ifilename (for use in img-tags)
534          *
535          * @param       string          Icon filename
536          * @param       string          Back path
537          * @return      string          Result
538          * @see mIconFile()
539          */
540         function mIconFilename($Ifilename,$backPath)    {
541                 if (t3lib_div::isAbsPath($Ifilename))   {
542                         $Ifilename = '../'.substr($Ifilename,strlen(PATH_site));
543                 }
544                 return $backPath.$Ifilename;
545         }
546
547         /**
548          * Returns logout button.
549          *
550          * @return      string
551          */
552         function topButtons()   {
553                 global $LANG;
554
555                 $label = $GLOBALS['BE_USER']->user['ses_backuserid'] ? 'LLL:EXT:lang/locallang_core.php:buttons.exit' : 'LLL:EXT:lang/locallang_core.php:buttons.logout';
556                 $out.= '<form action="logout.php" target="_top"><input type="submit" value="'.$LANG->sL($label,1).'" /></form>';
557                 return $out;
558         }
559
560         /**
561          * Returns logout button.
562          *
563          * @return      string
564          */
565         function adminButtons() {
566                 global $LANG;
567
568                 $functionArray = $this->adminFunctions('');
569
570                 $icons=array();
571                 foreach($functionArray as $fAoptions)   {
572                         $icons[]= '<a href="'.htmlspecialchars($fAoptions['href']).'">'.$fAoptions['icon'].'</a>';
573                 }
574
575                 return implode('',$icons);
576         }
577
578         /**
579          * Returns array with parts from which the admin functions can be constructed.
580          *
581          * @param       string          Backpath.
582          * @return      array
583          */
584         function adminFunctions($backPath)      {
585                 global $LANG,$BE_USER,$TYPO3_CONF_VARS;
586
587                 $functions=array();
588
589                         // Clearing of cache-files in typo3conf/ + menu
590                 if ($TYPO3_CONF_VARS['EXT']['extCache'])        {
591                         $title = $LANG->sL('LLL:EXT:lang/locallang_core.php:rm.clearCache_allTypo3Conf');
592                         $functions[]=array(
593                                 'id' => 'temp_CACHED',
594                                 'title' => $title,
595                                 'href' => $backPath.'tce_db.php?vC='.$BE_USER->veriCode().'&redirect='.rawurlencode(t3lib_div::getIndpEnv('TYPO3_REQUEST_SCRIPT')).'&cacheCmd=temp_CACHED',
596                                 'icon' => '<img'.t3lib_iconWorks::skinImg($backPath,'gfx/clear_cache_files_in_typo3c.gif','width="21" height="18"').' title="'.htmlspecialchars($title).'" alt="" />'
597                         );
598                 }
599
600                         // Clear all page cache
601                 $title = $LANG->sL('LLL:EXT:lang/locallang_core.php:rm.clearCache_all');
602                 $functions[]=array(
603                         'id' => 'all',
604                         'title' => $title,
605                         'href' => $backPath.'tce_db.php?vC='.$BE_USER->veriCode().'&redirect='.rawurlencode(t3lib_div::getIndpEnv('TYPO3_REQUEST_SCRIPT')).'&cacheCmd=all',
606                         'icon' => '<img'.t3lib_iconWorks::skinImg($backPath,'gfx/clear_all_cache.gif','width="21" height="18"').' title="'.htmlspecialchars($title).'" alt="" />'
607                 );
608
609                         // Return functions
610                 return $functions;
611         }
612
613         /**
614          * Appends a '?' if there is none in the string already
615          *
616          * @param       string          Link URL
617          * @return      string
618          */
619         function wrapLinkWithAB($link)  {
620                 if (!strstr($link,'?')) {
621                         return $link.'?';
622                 } else return $link;
623         }
624         
625         /**
626          * Generates some JavaScript code for the frame.
627          *
628          * @return      string  goToModule javascript function
629          */
630         function generateMenuJScode($loadedModules, $menuType = 4)      {
631                 global $TBE_TEMPLATE;
632                 
633                 $goToModuleSwitch = $this->topMenu($loadedModules, 0, '', $menuType);
634
635                 $jsCode = '
636         /**
637          * Function used to switch switch module.
638          */
639         var currentModuleLoaded = "";
640         function goToModule(modName,cMR_flag,addGetVars)        {       //
641                 var additionalGetVariables = "";
642                 if (addGetVars) additionalGetVariables = addGetVars;
643
644                 var cMR = 0;
645                 if (cMR_flag)   cMR = 1;
646
647                 currentModuleLoaded = modName;
648
649                 switch(modName) {'.$goToModuleSwitch.'
650                 }
651         }';
652                 
653                 return $jsCode;
654         }
655 }
656
657
658 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/class.alt_menu_functions.inc'])      {
659         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/class.alt_menu_functions.inc']);
660 }
661 ?>