xref: /dokuwiki/inc/template.php (revision b13c8432d362b38b5a791001798dd8b704d96ff5) 
1<?php
2/**
3 * DokuWiki template functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9if(!defined('DOKU_INC')) die('meh.');
10
11/**
12 * Returns the path to the given template, uses
13 * default one if the custom version doesn't exist.
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function template($tpl){
18  global $conf;
19
20  if(@is_readable(DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl))
21    return DOKU_INC.'lib/tpl/'.$conf['template'].'/'.$tpl;
22
23  return DOKU_INC.'lib/tpl/default/'.$tpl;
24}
25
26/**
27 * Print the content
28 *
29 * This function is used for printing all the usual content
30 * (defined by the global $ACT var) by calling the appropriate
31 * outputfunction(s) from html.php
32 *
33 * Everything that doesn't use the main template file isn't
34 * handled by this function. ACL stuff is not done here either.
35 *
36 * @author Andreas Gohr <andi@splitbrain.org>
37 */
38function tpl_content($prependTOC=true) {
39    global $ACT;
40    global $INFO;
41    $INFO['prependTOC'] = $prependTOC;
42
43    ob_start();
44    trigger_event('TPL_ACT_RENDER',$ACT,'tpl_content_core');
45    $html_output = ob_get_clean();
46    trigger_event('TPL_CONTENT_DISPLAY',$html_output,'ptln');
47
48    return !empty($html_output);
49}
50
51function tpl_content_core(){
52  global $ACT;
53  global $TEXT;
54  global $PRE;
55  global $SUF;
56  global $SUM;
57  global $IDX;
58
59  switch($ACT){
60    case 'show':
61      html_show();
62      break;
63    case 'preview':
64      html_edit($TEXT);
65      html_show($TEXT);
66      break;
67    case 'recover':
68      html_edit($TEXT);
69      break;
70    case 'edit':
71      html_edit();
72      break;
73    case 'draft':
74      html_draft();
75      break;
76    case 'wordblock':
77      html_edit($TEXT,'wordblock');
78      break;
79    case 'search':
80      html_search();
81      break;
82    case 'revisions':
83      $first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0;
84      html_revisions($first);
85      break;
86    case 'diff':
87      html_diff();
88      break;
89    case 'recent':
90      if (is_array($_REQUEST['first'])) {
91        $_REQUEST['first'] = array_keys($_REQUEST['first']);
92        $_REQUEST['first'] = $_REQUEST['first'][0];
93      }
94      $first = is_numeric($_REQUEST['first']) ? intval($_REQUEST['first']) : 0;
95      html_recent($first);
96      break;
97    case 'index':
98      html_index($IDX); #FIXME can this be pulled from globals? is it sanitized correctly?
99      break;
100    case 'backlink':
101      html_backlinks();
102      break;
103    case 'conflict':
104      html_conflict(con($PRE,$TEXT,$SUF),$SUM);
105      html_diff(con($PRE,$TEXT,$SUF),false);
106      break;
107    case 'locked':
108      html_locked();
109      html_edit();
110      break;
111    case 'login':
112      html_login();
113      break;
114    case 'register':
115      html_register();
116      break;
117    case 'resendpwd':
118      html_resendpwd();
119      break;
120    case 'denied':
121      print p_locale_xhtml('denied');
122      break;
123    case 'profile' :
124      html_updateprofile();
125      break;
126    case 'admin':
127      tpl_admin();
128      break;
129    default:
130      $evt = new Doku_Event('TPL_ACT_UNKNOWN',$ACT);
131      if ($evt->advise_before())
132        msg("Failed to handle command: ".hsc($ACT),-1);
133      $evt->advise_after();
134      unset($evt);
135      return false;
136  }
137  return true;
138}
139
140/**
141 * Places the TOC where the function is called
142 *
143 * If you use this you most probably want to call tpl_content with
144 * a false argument
145 *
146 * @author Andreas Gohr <andi@splitbrain.org>
147 */
148function tpl_toc($return=false){
149    global $TOC;
150    global $ACT;
151    global $ID;
152    global $REV;
153    global $INFO;
154    global $conf;
155    $toc = array();
156
157    if(is_array($TOC)){
158        // if a TOC was prepared in global scope, always use it
159        $toc = $TOC;
160    }elseif(($ACT == 'show' || substr($ACT,0,6) == 'export') && !$REV && $INFO['exists']){
161        // get TOC from metadata, render if neccessary
162        $meta = p_get_metadata($ID, false, true);
163        if(isset($meta['internal']['toc'])){
164            $tocok = $meta['internal']['toc'];
165        }else{
166            $tocok = true;
167        }
168        $toc   = $meta['description']['tableofcontents'];
169        if(!$tocok || !is_array($toc) || !$conf['tocminheads'] || count($toc) < $conf['tocminheads']){
170            $toc = array();
171        }
172    }elseif($ACT == 'admin'){
173        // try to load admin plugin TOC FIXME: duplicates code from tpl_admin
174        $plugin = null;
175        if (!empty($_REQUEST['page'])) {
176            $pluginlist = plugin_list('admin');
177            if (in_array($_REQUEST['page'], $pluginlist)) {
178                // attempt to load the plugin
179                $plugin =& plugin_load('admin',$_REQUEST['page']);
180            }
181        }
182        if ( ($plugin !== null) &&
183             (!$plugin->forAdminOnly() || $INFO['isadmin']) ){
184            $toc = $plugin->getTOC();
185            $TOC = $toc; // avoid later rebuild
186        }
187    }
188
189    trigger_event('TPL_TOC_RENDER', $toc, NULL, false);
190    $html = html_TOC($toc);
191    if($return) return $html;
192    echo $html;
193}
194
195/**
196 * Handle the admin page contents
197 *
198 * @author Andreas Gohr <andi@splitbrain.org>
199 */
200function tpl_admin(){
201    global $INFO;
202    global $TOC;
203
204    $plugin = null;
205    if (!empty($_REQUEST['page'])) {
206        $pluginlist = plugin_list('admin');
207
208        if (in_array($_REQUEST['page'], $pluginlist)) {
209
210          // attempt to load the plugin
211          $plugin =& plugin_load('admin',$_REQUEST['page']);
212        }
213    }
214
215    if ($plugin !== null){
216        if($plugin->forAdminOnly() && !$INFO['isadmin']){
217            msg('For admins only',-1);
218            html_admin();
219        }else{
220            if(!is_array($TOC)) $TOC = $plugin->getTOC(); //if TOC wasn't requested yet
221            if($INFO['prependTOC']) tpl_toc();
222            $plugin->html();
223        }
224    }else{
225        html_admin();
226    }
227    return true;
228}
229
230/**
231 * Print the correct HTML meta headers
232 *
233 * This has to go into the head section of your template.
234 *
235 * @triggers TPL_METAHEADER_OUTPUT
236 * @param  boolean $alt Should feeds and alternative format links be added?
237 * @author Andreas Gohr <andi@splitbrain.org>
238 */
239function tpl_metaheaders($alt=true){
240  global $ID;
241  global $REV;
242  global $INFO;
243  global $ACT;
244  global $QUERY;
245  global $lang;
246  global $conf;
247  $it=2;
248
249  // prepare the head array
250  $head = array();
251
252
253  // the usual stuff
254  $head['meta'][] = array( 'name'=>'generator', 'content'=>'DokuWiki '.getVersion() );
255  $head['link'][] = array( 'rel'=>'search', 'type'=>'application/opensearchdescription+xml',
256                           'href'=>DOKU_BASE.'lib/exe/opensearch.php', 'title'=>$conf['title'] );
257  $head['link'][] = array( 'rel'=>'start', 'href'=>DOKU_BASE );
258  if(actionOK('index')){
259    $head['link'][] = array( 'rel'=>'contents', 'href'=> wl($ID,'do=index',false,'&'),
260                           'title'=>$lang['btn_index'] );
261  }
262
263  if($alt){
264    $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
265                             'title'=>'Recent Changes', 'href'=>DOKU_BASE.'feed.php');
266    $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
267                             'title'=>'Current Namespace',
268                             'href'=>DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace']);
269    if(($ACT == 'show' || $ACT == 'search') && $INFO['writable']){
270        $head['link'][] = array( 'rel'=>'edit',
271                                 'title'=>$lang['btn_edit'],
272                                 'href'=> wl($ID,'do=edit',false,'&'));
273    }
274
275    if($ACT == 'search'){
276      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
277                               'title'=>'Search Result',
278                               'href'=>DOKU_BASE.'feed.php?mode=search&q='.$QUERY);
279    }
280
281    if(actionOK('export_xhtml')){
282      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'text/html', 'title'=>'Plain HTML',
283                               'href'=>exportlink($ID, 'xhtml', '', false, '&'));
284    }
285
286    if(actionOK('export_raw')){
287      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'text/plain', 'title'=>'Wiki Markup',
288                               'href'=>exportlink($ID, 'raw', '', false, '&'));
289    }
290  }
291
292  // setup robot tags apropriate for different modes
293  if( ($ACT=='show' || $ACT=='export_xhtml') && !$REV){
294    if($INFO['exists']){
295      //delay indexing:
296      if((time() - $INFO['lastmod']) >= $conf['indexdelay']){
297        $head['meta'][] = array( 'name'=>'robots', 'content'=>'index,follow');
298      }else{
299        $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,nofollow');
300      }
301      $head['link'][] = array( 'rel'=>'canonical', 'href'=>wl($ID,'',true,'&') );
302    }else{
303      $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,follow');
304    }
305  }elseif(defined('DOKU_MEDIADETAIL')){
306    $head['meta'][] = array( 'name'=>'robots', 'content'=>'index,follow');
307  }else{
308    $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,nofollow');
309  }
310
311  // set metadata
312  if($ACT == 'show' || $ACT=='export_xhtml'){
313    // date of modification
314    if($REV){
315      $head['meta'][] = array( 'name'=>'date', 'content'=>date('Y-m-d\TH:i:sO',$REV));
316    }else{
317      $head['meta'][] = array( 'name'=>'date', 'content'=>date('Y-m-d\TH:i:sO',$INFO['lastmod']));
318    }
319
320    // keywords (explicit or implicit)
321    if(!empty($INFO['meta']['subject'])){
322      $head['meta'][] = array( 'name'=>'keywords', 'content'=>join(',',$INFO['meta']['subject']));
323    }else{
324      $head['meta'][] = array( 'name'=>'keywords', 'content'=>str_replace(':',',',$ID));
325    }
326  }
327
328  // load stylesheets
329  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'all', 'type'=>'text/css',
330                          'href'=>DOKU_BASE.'lib/exe/css.php?s=all&t='.$conf['template']);
331  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'screen', 'type'=>'text/css',
332                          'href'=>DOKU_BASE.'lib/exe/css.php?t='.$conf['template']);
333  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'print', 'type'=>'text/css',
334                          'href'=>DOKU_BASE.'lib/exe/css.php?s=print&t='.$conf['template']);
335
336  // load javascript
337  $js_edit  = ($ACT=='edit' || $ACT=='preview' || $ACT=='recover' || $ACT=='wordblock' ) ? 1 : 0;
338  $js_write = ($INFO['writable']) ? 1 : 0;
339  if(defined('DOKU_MEDIAMANAGER')){
340    $js_edit  = 1;
341    $js_write = 0;
342  }
343  if(($js_edit && $js_write) || defined('DOKU_MEDIAMANAGER')){
344    $script = "NS='".$INFO['namespace']."';";
345    if($conf['useacl'] && $_SERVER['REMOTE_USER']){
346      require_once(DOKU_INC.'inc/toolbar.php');
347      $script .= "SIG='".toolbar_signature()."';";
348    }
349    $head['script'][] = array( 'type'=>'text/javascript', 'charset'=>'utf-8',
350                               '_data'=> $script);
351  }
352  $head['script'][] = array( 'type'=>'text/javascript', 'charset'=>'utf-8', '_data'=>'',
353                             'src'=>DOKU_BASE.'lib/exe/js.php?edit='.$js_edit.'&write='.$js_write);
354
355  // trigger event here
356  trigger_event('TPL_METAHEADER_OUTPUT',$head,'_tpl_metaheaders_action',true);
357  return true;
358}
359
360/**
361 * prints the array build by tpl_metaheaders
362 *
363 * $data is an array of different header tags. Each tag can have multiple
364 * instances. Attributes are given as key value pairs. Values will be HTML
365 * encoded automatically so they should be provided as is in the $data array.
366 *
367 * For tags having a body attribute specify the the body data in the special
368 * attribute '_data'. This field will NOT BE ESCAPED automatically.
369 *
370 * @author Andreas Gohr <andi@splitbrain.org>
371 */
372function _tpl_metaheaders_action($data){
373  foreach($data as $tag => $inst){
374    foreach($inst as $attr){
375      echo '<',$tag,' ',buildAttributes($attr);
376      if(isset($attr['_data']) || $tag == 'script'){
377          if($tag == 'script' && $attr['_data'])
378            $attr['_data'] = "<!--//--><![CDATA[//><!--\n".
379                             $attr['_data'].
380                             "\n//--><!]]>";
381
382          echo '>',$attr['_data'],'</',$tag,'>';
383      }else{
384        echo '/>';
385      }
386      echo "\n";
387    }
388  }
389}
390
391/**
392 * Print a link
393 *
394 * Just builds a link.
395 *
396 * @author Andreas Gohr <andi@splitbrain.org>
397 */
398function tpl_link($url,$name,$more='',$return=false){
399  $out = '<a href="'.$url.'" ';
400  if ($more) $out .= ' '.$more;
401  $out .= ">$name</a>";
402  if ($return) return $out;
403  print $out;
404  return true;
405}
406
407/**
408 * Prints a link to a WikiPage
409 *
410 * Wrapper around html_wikilink
411 *
412 * @author Andreas Gohr <andi@splitbrain.org>
413 */
414function tpl_pagelink($id,$name=NULL){
415  print html_wikilink($id,$name);
416  return true;
417}
418
419/**
420 * get the parent page
421 *
422 * Tries to find out which page is parent.
423 * returns false if none is available
424 *
425 * @author Andreas Gohr <andi@splitbrain.org>
426 */
427function tpl_getparent($id){
428  global $conf;
429  $parent = getNS($id).':';
430  resolve_pageid('',$parent,$exists);
431  if($parent == $id) {
432    $pos = strrpos (getNS($id),':');
433    $parent = substr($parent,0,$pos).':';
434    resolve_pageid('',$parent,$exists);
435    if($parent == $id) return false;
436  }
437  return $parent;
438}
439
440/**
441 * Print one of the buttons
442 *
443 * Available Buttons are
444 *
445 *  edit        - edit/create/show/draft button
446 *  history     - old revisions
447 *  recent      - recent changes
448 *  login       - login/logout button - if ACL enabled
449 *  profile     - user profile button (if logged in)
450 *  index       - The index
451 *  admin       - admin page - if enough rights
452 *  top         - a back to top button
453 *  back        - a back to parent button - if available
454 *  backlink    - links to the list of backlinks
455 *  subscription- subscribe/unsubscribe button
456 *
457 * @author Andreas Gohr <andi@splitbrain.org>
458 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
459 */
460function tpl_button($type,$return=false){
461  global $ACT;
462  global $ID;
463  global $REV;
464  global $NS;
465  global $INFO;
466  global $conf;
467  global $auth;
468
469  // check disabled actions and fix the badly named ones
470  $ctype = $type;
471  if($type == 'history') $ctype='revisions';
472  if(!actionOK($ctype)) return false;
473
474  $out = '';
475  switch($type){
476    case 'edit':
477      #most complicated type - we need to decide on current action
478      if($ACT == 'show' || $ACT == 'search'){
479        if($INFO['writable']){
480          if(!empty($INFO['draft'])){
481            $out .= html_btn('draft',$ID,'e',array('do' => 'draft'),'post');
482          }else{
483            if($INFO['exists']){
484              $out .= html_btn('edit',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
485            }else{
486              $out .= html_btn('create',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
487            }
488          }
489        }else{
490          if(!actionOK('source')) return false; //pseudo action
491          $out .= html_btn('source',$ID,'v',array('do' => 'edit','rev' => $REV),'post');
492        }
493      }else{
494          $out .= html_btn('show',$ID,'v',array('do' => 'show'));
495      }
496      break;
497    case 'history':
498      if(actionOK('revisions'))
499        $out .= html_btn('revs',$ID,'o',array('do' => 'revisions'));
500      break;
501    case 'recent':
502      if(actionOK('recent'))
503        $out .= html_btn('recent',$ID,'r',array('do' => 'recent'));
504      break;
505    case 'index':
506      if(actionOK('index'))
507        $out .= html_btn('index',$ID,'x',array('do' => 'index'));
508      break;
509    case 'back':
510      if ($parent = tpl_getparent($ID)) {
511        $out .= html_btn('back',$parent,'b',array('do' => 'show'));
512      }
513      break;
514    case 'top':
515      $out .= html_topbtn();
516      break;
517    case 'login':
518      if($conf['useacl'] && $auth){
519        if($_SERVER['REMOTE_USER']){
520          $out .= html_btn('logout',$ID,'',array('do' => 'logout', 'sectok' => getSecurityToken()));
521        }else{
522          $out .= html_btn('login',$ID,'',array('do' => 'login', 'sectok' => getSecurityToken()));
523        }
524      }
525      break;
526    case 'admin':
527      if($INFO['ismanager']){
528        $out .= html_btn('admin',$ID,'',array('do' => 'admin'));
529      }
530      break;
531    case 'revert':
532      if($INFO['ismanager'] && $REV && $INFO['writable'] && actionOK('revert')){
533        $out .= html_btn('revert',$ID,'',array('do' => 'revert', 'rev' => $REV, 'sectok' => getSecurityToken()));
534      }
535      break;
536    case 'subscribe':
537    case 'subscription':
538      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
539        if($_SERVER['REMOTE_USER']){
540          if($INFO['subscribed']){
541            if(actionOK('unsubscribe'))
542              $out .= html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',));
543          } else {
544            if(actionOK('subscribe'))
545              $out .= html_btn('subscribe',$ID,'',array('do' => 'subscribe',));
546          }
547        }
548      }
549      if($type == 'subscribe') break;
550      // else: fall through for backward compatibility
551    case 'subscribens':
552      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
553        if($_SERVER['REMOTE_USER']){
554          if($INFO['subscribedns']){
555            if(actionOK('unsubscribens'))
556              $out .= html_btn('unsubscribens',$ID,'',array('do' => 'unsubscribens',));
557          } else {
558            if(actionOK('subscribens'))
559              $out .= html_btn('subscribens',$ID,'',array('do' => 'subscribens',));
560          }
561        }
562      }
563      break;
564    case 'backlink':
565      if(actionOK('backlink'))
566        $out .= html_btn('backlink',$ID,'',array('do' => 'backlink'));
567      break;
568    case 'profile':
569      if($conf['useacl'] && $_SERVER['REMOTE_USER'] && $auth &&
570          $auth->canDo('Profile') && ($ACT!='profile')){
571        $out .= html_btn('profile',$ID,'',array('do' => 'profile'));
572      }
573      break;
574    default:
575      $out .= '[unknown button type]';
576      break;
577  }
578  if ($return) return $out;
579  print $out;
580  return $out ? true : false;
581}
582
583/**
584 * Like the action buttons but links
585 *
586 * Available links are
587 *
588 *  edit    - edit/create/show link
589 *  history - old revisions
590 *  recent  - recent changes
591 *  login   - login/logout link - if ACL enabled
592 *  profile - user profile link (if logged in)
593 *  index   - The index
594 *  admin   - admin page - if enough rights
595 *  top     - a back to top link
596 *  back    - a back to parent link - if available
597 *  backlink - links to the list of backlinks
598 *  subscribe/subscription - subscribe/unsubscribe link
599 *
600 * @author Andreas Gohr <andi@splitbrain.org>
601 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
602 * @see    tpl_button
603 */
604function tpl_actionlink($type,$pre='',$suf='',$inner='',$return=false){
605  global $ID;
606  global $INFO;
607  global $REV;
608  global $ACT;
609  global $conf;
610  global $lang;
611  global $auth;
612
613  // check disabled actions and fix the badly named ones
614  $ctype = $type;
615  if($type == 'history') $ctype='revisions';
616  if(!actionOK($ctype)) return false;
617
618  $out = '';
619  switch($type){
620    case 'edit':
621      #most complicated type - we need to decide on current action
622      if($ACT == 'show' || $ACT == 'search'){
623        if($INFO['writable']){
624          if(!empty($INFO['draft'])) {
625            $out .= tpl_link(wl($ID,'do=draft'),
626                       $pre.(($inner)?$inner:$lang['btn_draft']).$suf,
627                       'class="action edit" accesskey="e" rel="nofollow"',1);
628          } else {
629            if($INFO['exists']){
630              $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
631                       $pre.(($inner)?$inner:$lang['btn_edit']).$suf,
632                       'class="action edit" accesskey="e" rel="nofollow"',1);
633            }else{
634              $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
635                       $pre.(($inner)?$inner:$lang['btn_create']).$suf,
636                       'class="action create" accesskey="e" rel="nofollow"',1);
637            }
638          }
639        }else{
640          if(actionOK('source')) //pseudo action
641            $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
642                   $pre.(($inner)?$inner:$lang['btn_source']).$suf,
643                   'class="action source" accesskey="v" rel="nofollow"',1);
644        }
645      }else{
646          $out .= tpl_link(wl($ID,'do=show'),
647                   $pre.(($inner)?$inner:$lang['btn_show']).$suf,
648                   'class="action show" accesskey="v" rel="nofollow"',1);
649      }
650      break;
651    case 'history':
652      if(actionOK('revisions'))
653        $out .= tpl_link(wl($ID,'do=revisions'),
654               $pre.(($inner)?$inner:$lang['btn_revs']).$suf,
655               'class="action revisions" accesskey="o" rel="nofollow"',1);
656      break;
657    case 'recent':
658      if(actionOK('recent'))
659        $out .= tpl_link(wl($ID,'do=recent'),
660               $pre.(($inner)?$inner:$lang['btn_recent']).$suf,
661              'class="action recent" accesskey="r" rel="nofollow"',1);
662      break;
663    case 'index':
664      if(actionOK('index'))
665        $out .= tpl_link(wl($ID,'do=index'),
666               $pre.(($inner)?$inner:$lang['btn_index']).$suf,
667              'class="action index" accesskey="x" rel="nofollow"',1);
668      break;
669    case 'top':
670      $out .= '<a href="#dokuwiki__top" class="action top" accesskey="x">'.
671            $pre.(($inner)?$inner:$lang['btn_top']).$suf.'</a>';
672      break;
673    case 'back':
674      if ($parent = tpl_getparent($ID)) {
675        $out .= tpl_link(wl($parent,'do=show'),
676        $pre.(($inner)?$inner:$lang['btn_back']).$suf,
677        'class="action back" accesskey="b" rel="nofollow"',1);
678      }
679      break;
680    case 'login':
681      if($conf['useacl'] && $auth){
682        if($_SERVER['REMOTE_USER']){
683          $out .= tpl_link(wl($ID,'do=logout&amp;sectok='.getSecurityToken()),
684                   $pre.(($inner)?$inner:$lang['btn_logout']).$suf,
685                   'class="action logout" rel="nofollow"',1);
686        }else{
687          $out .= tpl_link(wl($ID,'do=login&amp;sectok='.getSecurityToken()),
688                   $pre.(($inner)?$inner:$lang['btn_login']).$suf,
689                   'class="action login" rel="nofollow"',1);
690        }
691      }
692      break;
693    case 'admin':
694      if($INFO['ismanager']){
695        $out .= tpl_link(wl($ID,'do=admin'),
696                 $pre.(($inner)?$inner:$lang['btn_admin']).$suf,
697                 'class="action admin" rel="nofollow"',1);
698      }
699      break;
700    case 'revert':
701      if($INFO['ismanager'] && $REV && $INFO['writable'] && actionOK('revert')){
702        $out .= tpl_link(wl($ID,array('do' => 'revert', 'rev' => $REV, 'sectok' => getSecurityToken())),
703                 $pre.(($inner)?$inner:$lang['btn_revert']).$suf,
704                 'class="action revert" rel="nofollow"',1);
705      }
706      break;
707   case 'subscribe':
708   case 'subscription':
709      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
710        if($_SERVER['REMOTE_USER']){
711          if($INFO['subscribed']) {
712            if(actionOK('unsubscribe'))
713              $out .= tpl_link(wl($ID,'do=unsubscribe'),
714                     $pre.(($inner)?$inner:$lang['btn_unsubscribe']).$suf,
715                     'class="action unsubscribe" rel="nofollow"',1);
716          } else {
717            if(actionOK('subscribe'))
718              $out .= tpl_link(wl($ID,'do=subscribe'),
719                     $pre.(($inner)?$inner:$lang['btn_subscribe']).$suf,
720                     'class="action subscribe" rel="nofollow"',1);
721          }
722        }
723      }
724      if($type == 'subscribe') break;
725      // else: fall through for backward compatibility
726    case 'subscribens':
727      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
728        if($_SERVER['REMOTE_USER']){
729          if($INFO['subscribedns']) {
730            if(actionOK('unsubscribens'))
731              $out .= tpl_link(wl($ID,'do=unsubscribens'),
732                     $pre.(($inner)?$inner:$lang['btn_unsubscribens']).$suf,
733                     'class="action unsubscribens" rel="nofollow"',1);
734          } else {
735            if(actionOK('subscribens'))
736              $out .= tpl_link(wl($ID,'do=subscribens'),
737                     $pre.(($inner)?$inner:$lang['btn_subscribens']).$suf,
738                     'class="action subscribens" rel="nofollow"',1);
739          }
740        }
741      }
742      break;
743    case 'backlink':
744      if(actionOK('backlink'))
745        $out .= tpl_link(wl($ID,'do=backlink'),
746               $pre.(($inner)?$inner:$lang['btn_backlink']).$suf,
747               'class="action backlink" rel="nofollow"',1);
748      break;
749    case 'profile':
750      if($conf['useacl'] && $auth && $_SERVER['REMOTE_USER'] &&
751         $auth->canDo('Profile') && ($ACT!='profile')){
752        $out .= tpl_link(wl($ID,'do=profile'),
753                 $pre.(($inner)?$inner:$lang['btn_profile']).$suf,
754                 'class="action profile" rel="nofollow"',1);
755      }
756      break;
757    default:
758      $out .= '[unknown link type]';
759      break;
760  }
761  if ($return) return $out;
762  print $out;
763  return $out ? true : false;
764}
765
766/**
767 * Wrapper around tpl_button() and tpl_actionlink()
768 *
769 * @author Anika Henke <anika@selfthinker.org>
770 */
771function tpl_action($type,$link=0,$wrapper=false,$return=false,$pre='',$suf='',$inner='') {
772    $out = '';
773    if ($link) $out .= tpl_actionlink($type,$pre,$suf,$inner,1);
774    else $out .= tpl_button($type,1);
775    if ($out && $wrapper) $out = "<$wrapper>$out</$wrapper>";
776
777    if ($return) return $out;
778    print $out;
779    return $out ? true : false;
780}
781
782/**
783 * Print the search form
784 *
785 * If the first parameter is given a div with the ID 'qsearch_out' will
786 * be added which instructs the ajax pagequicksearch to kick in and place
787 * its output into this div. The second parameter controls the propritary
788 * attribute autocomplete. If set to false this attribute will be set with an
789 * value of "off" to instruct the browser to disable it's own built in
790 * autocompletion feature (MSIE and Firefox)
791 *
792 * @author Andreas Gohr <andi@splitbrain.org>
793 */
794function tpl_searchform($ajax=true,$autocomplete=true){
795  global $lang;
796  global $ACT;
797  global $QUERY;
798
799  // don't print the search form if search action has been disabled
800  if (!actionOk('search')) return false;
801
802  print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">';
803  print '<input type="hidden" name="do" value="search" />';
804  print '<input type="text" ';
805  if($ACT == 'search') print 'value="'.htmlspecialchars($QUERY).'" ';
806  if(!$autocomplete) print 'autocomplete="off" ';
807  print 'id="qsearch__in" accesskey="f" name="id" class="edit" title="[F]" />';
808  print '<input type="submit" value="'.$lang['btn_search'].'" class="button" title="'.$lang['btn_search'].'" />';
809  if($ajax) print '<div id="qsearch__out" class="ajax_qsearch JSpopup"></div>';
810  print '</div></form>';
811  return true;
812}
813
814/**
815 * Print the breadcrumbs trace
816 *
817 * @author Andreas Gohr <andi@splitbrain.org>
818 */
819function tpl_breadcrumbs($sep='&raquo;'){
820  global $lang;
821  global $conf;
822
823  //check if enabled
824  if(!$conf['breadcrumbs']) return false;
825
826  $crumbs = breadcrumbs(); //setup crumb trace
827
828  //reverse crumborder in right-to-left mode, add RLM character to fix heb/eng display mixups
829  if($lang['direction'] == 'rtl') {
830    $crumbs = array_reverse($crumbs,true);
831    $crumbs_sep = ' &#8207;<span class="bcsep">'.$sep.'</span>&#8207; ';
832  } else {
833    $crumbs_sep = ' <span class="bcsep">'.$sep.'</span> ';
834  }
835
836  //render crumbs, highlight the last one
837  print '<span class="bchead">'.$lang['breadcrumb'].':</span>';
838  $last = count($crumbs);
839  $i = 0;
840  foreach ($crumbs as $id => $name){
841    $i++;
842    echo $crumbs_sep;
843    if ($i == $last) print '<span class="curid">';
844    tpl_link(wl($id),hsc($name),'class="breadcrumbs" title="'.$id.'"');
845    if ($i == $last) print '</span>';
846  }
847  return true;
848}
849
850/**
851 * Hierarchical breadcrumbs
852 *
853 * This code was suggested as replacement for the usual breadcrumbs.
854 * It only makes sense with a deep site structure.
855 *
856 * @author Andreas Gohr <andi@splitbrain.org>
857 * @author Nigel McNie <oracle.shinoda@gmail.com>
858 * @author Sean Coates <sean@caedmon.net>
859 * @author <fredrik@averpil.com>
860 * @todo   May behave strangely in RTL languages
861 */
862function tpl_youarehere($sep=' &raquo; '){
863  global $conf;
864  global $ID;
865  global $lang;
866
867  // check if enabled
868  if(!$conf['youarehere']) return false;
869
870  $parts = explode(':', $ID);
871  $count = count($parts);
872
873  if($GLOBALS['ACT'] == 'search')
874  {
875    $parts = array($conf['start']);
876    $count = 1;
877  }
878
879  echo '<span class="bchead">'.$lang['youarehere'].': </span>';
880
881  // always print the startpage
882  $title = useHeading('navigation') ? p_get_first_heading($conf['start']) : $conf['start'];
883  if(!$title) $title = $conf['start'];
884  tpl_link(wl($conf['start']),hsc($title),'title="'.$conf['start'].'"');
885
886  // print intermediate namespace links
887  $part = '';
888  for($i=0; $i<$count - 1; $i++){
889    $part .= $parts[$i].':';
890    $page = $part;
891    resolve_pageid('',$page,$exists);
892    if ($page == $conf['start']) continue; // Skip startpage
893
894    // output
895    echo $sep;
896    if($exists){
897      $title = useHeading('navigation') ? p_get_first_heading($page) : $parts[$i];
898      tpl_link(wl($page),hsc($title),'title="'.$page.'"');
899    }else{
900      tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2" rel="nofollow"');
901    }
902  }
903
904  // print current page, skipping start page, skipping for namespace index
905  if(isset($page) && $page==$part.$parts[$i]) return;
906  $page = $part.$parts[$i];
907  if($page == $conf['start']) return;
908  echo $sep;
909  if(page_exists($page)){
910    $title = useHeading('navigation') ? p_get_first_heading($page) : $parts[$i];
911    tpl_link(wl($page),hsc($title),'title="'.$page.'"');
912  }else{
913    tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2" rel="nofollow"');
914  }
915  return true;
916}
917
918/**
919 * Print info if the user is logged in
920 * and show full name in that case
921 *
922 * Could be enhanced with a profile link in future?
923 *
924 * @author Andreas Gohr <andi@splitbrain.org>
925 */
926function tpl_userinfo(){
927  global $lang;
928  global $INFO;
929  if($_SERVER['REMOTE_USER']){
930    print $lang['loggedinas'].': '.$INFO['userinfo']['name'].' ('.$_SERVER['REMOTE_USER'].')';
931    return true;
932  }
933  return false;
934}
935
936/**
937 * Print some info about the current page
938 *
939 * @author Andreas Gohr <andi@splitbrain.org>
940 */
941function tpl_pageinfo($ret=false){
942  global $conf;
943  global $lang;
944  global $INFO;
945  global $REV;
946  global $ID;
947
948  // return if we are not allowed to view the page
949  if (!auth_quickaclcheck($ID)) { return false; }
950
951  // prepare date and path
952  $fn = $INFO['filepath'];
953  if(!$conf['fullpath']){
954    if($REV){
955      $fn = str_replace(fullpath($conf['olddir']).'/','',$fn);
956    }else{
957      $fn = str_replace(fullpath($conf['datadir']).'/','',$fn);
958    }
959  }
960  $fn = utf8_decodeFN($fn);
961  $date = strftime($conf['dformat'],$INFO['lastmod']);
962
963  // print it
964  if($INFO['exists']){
965    $out = '';
966    $out .= $fn;
967    $out .= ' &middot; ';
968    $out .= $lang['lastmod'];
969    $out .= ': ';
970    $out .= $date;
971    if($INFO['editor']){
972      $out .= ' '.$lang['by'].' ';
973      $out .= editorinfo($INFO['editor']);
974    }else{
975      $out .= ' ('.$lang['external_edit'].')';
976    }
977    if($INFO['locked']){
978      $out .= ' &middot; ';
979      $out .= $lang['lockedby'];
980      $out .= ': ';
981      $out .= editorinfo($INFO['locked']);
982    }
983    if($ret){
984        return $out;
985    }else{
986        echo $out;
987        return true;
988    }
989  }
990  return false;
991}
992
993/**
994 * Prints or returns the name of the given page (current one if none given).
995 *
996 * If useheading is enabled this will use the first headline else
997 * the given ID is used.
998 *
999 * @author Andreas Gohr <andi@splitbrain.org>
1000 */
1001function tpl_pagetitle($id=null, $ret=false){
1002  global $conf;
1003  if(is_null($id)){
1004    global $ID;
1005    $id = $ID;
1006  }
1007
1008  $name = $id;
1009  if (useHeading('navigation')) {
1010    $title = p_get_first_heading($id);
1011    if ($title) $name = $title;
1012  }
1013
1014  if ($ret) {
1015      return hsc($name);
1016  } else {
1017      print hsc($name);
1018      return true;
1019  }
1020}
1021
1022/**
1023 * Returns the requested EXIF/IPTC tag from the current image
1024 *
1025 * If $tags is an array all given tags are tried until a
1026 * value is found. If no value is found $alt is returned.
1027 *
1028 * Which texts are known is defined in the functions _exifTagNames
1029 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC
1030 * to the names of the latter one)
1031 *
1032 * Only allowed in: detail.php
1033 *
1034 * @author Andreas Gohr <andi@splitbrain.org>
1035 */
1036function tpl_img_getTag($tags,$alt='',$src=null){
1037  // Init Exif Reader
1038  global $SRC;
1039
1040  if(is_null($src)) $src = $SRC;
1041
1042  static $meta = null;
1043  if(is_null($meta)) $meta = new JpegMeta($src);
1044  if($meta === false) return $alt;
1045  $info = $meta->getField($tags);
1046  if($info == false) return $alt;
1047  return $info;
1048}
1049
1050/**
1051 * Prints the image with a link to the full sized version
1052 *
1053 * Only allowed in: detail.php
1054 */
1055function tpl_img($maxwidth=0,$maxheight=0){
1056  global $IMG;
1057  $w = tpl_img_getTag('File.Width');
1058  $h = tpl_img_getTag('File.Height');
1059
1060  //resize to given max values
1061  $ratio = 1;
1062  if($w >= $h){
1063    if($maxwidth && $w >= $maxwidth){
1064      $ratio = $maxwidth/$w;
1065    }elseif($maxheight && $h > $maxheight){
1066      $ratio = $maxheight/$h;
1067    }
1068  }else{
1069    if($maxheight && $h >= $maxheight){
1070      $ratio = $maxheight/$h;
1071    }elseif($maxwidth && $w > $maxwidth){
1072      $ratio = $maxwidth/$w;
1073    }
1074  }
1075  if($ratio){
1076    $w = floor($ratio*$w);
1077    $h = floor($ratio*$h);
1078  }
1079
1080  //prepare URLs
1081  $url=ml($IMG,array('cache'=>$_REQUEST['cache']));
1082  $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h));
1083
1084  //prepare attributes
1085  $alt=tpl_img_getTag('Simple.Title');
1086  $p = array();
1087  if($w) $p['width']  = $w;
1088  if($h) $p['height'] = $h;
1089         $p['class']  = 'img_detail';
1090  if($alt){
1091    $p['alt']   = $alt;
1092    $p['title'] = $alt;
1093  }else{
1094    $p['alt'] = '';
1095  }
1096  $p = buildAttributes($p);
1097
1098  print '<a href="'.$url.'">';
1099  print '<img src="'.$src.'" '.$p.'/>';
1100  print '</a>';
1101  return true;
1102}
1103
1104/**
1105 * This function inserts a 1x1 pixel gif which in reality
1106 * is the inexer function.
1107 *
1108 * Should be called somewhere at the very end of the main.php
1109 * template
1110 */
1111function tpl_indexerWebBug(){
1112  global $ID;
1113  global $INFO;
1114  if(!$INFO['exists']) return false;
1115
1116  if(isHiddenPage($ID)) return false; //no need to index hidden pages
1117
1118  $p = array();
1119  $p['src']    = DOKU_BASE.'lib/exe/indexer.php?id='.rawurlencode($ID).
1120                 '&'.time();
1121  $p['width']  = 1;
1122  $p['height'] = 1;
1123  $p['alt']    = '';
1124  $att = buildAttributes($p);
1125  print "<img $att />";
1126  return true;
1127}
1128
1129// configuration methods
1130/**
1131 * tpl_getConf($id)
1132 *
1133 * use this function to access template configuration variables
1134 */
1135function tpl_getConf($id){
1136  global $conf;
1137  global $tpl_configloaded;
1138
1139  $tpl = $conf['template'];
1140
1141  if (!$tpl_configloaded){
1142    $tconf = tpl_loadConfig();
1143    if ($tconf !== false){
1144      foreach ($tconf as $key => $value){
1145        if (isset($conf['tpl'][$tpl][$key])) continue;
1146        $conf['tpl'][$tpl][$key] = $value;
1147      }
1148      $tpl_configloaded = true;
1149    }
1150  }
1151
1152  return $conf['tpl'][$tpl][$id];
1153}
1154
1155/**
1156 * tpl_loadConfig()
1157 * reads all template configuration variables
1158 * this function is automatically called by tpl_getConf()
1159 */
1160function tpl_loadConfig(){
1161
1162  $file = DOKU_TPLINC.'/conf/default.php';
1163  $conf = array();
1164
1165  if (!@file_exists($file)) return false;
1166
1167  // load default config file
1168  include($file);
1169
1170  return $conf;
1171}
1172
1173/**
1174 * prints the "main content" in the mediamanger popup
1175 *
1176 * Depending on the user's actions this may be a list of
1177 * files in a namespace, the meta editing dialog or
1178 * a message of referencing pages
1179 *
1180 * Only allowed in mediamanager.php
1181 *
1182 * @triggers MEDIAMANAGER_CONTENT_OUTPUT
1183 * @param bool $fromajax - set true when calling this function via ajax
1184 * @author Andreas Gohr <andi@splitbrain.org>
1185 */
1186function tpl_mediaContent($fromajax=false){
1187  global $IMG;
1188  global $AUTH;
1189  global $INUSE;
1190  global $NS;
1191  global $JUMPTO;
1192
1193  if(is_array($_REQUEST['do'])){
1194    $do = array_shift(array_keys($_REQUEST['do']));
1195  }else{
1196    $do = $_REQUEST['do'];
1197  }
1198  if(in_array($do,array('save','cancel'))) $do = '';
1199
1200  if(!$do){
1201      if($_REQUEST['edit']){
1202        $do = 'metaform';
1203      }elseif(is_array($INUSE)){
1204        $do = 'filesinuse';
1205      }else{
1206        $do = 'filelist';
1207      }
1208  }
1209
1210  // output the content pane, wrapped in an event.
1211  if(!$fromajax) ptln('<div id="media__content">');
1212  $data = array( 'do' => $do);
1213  $evt = new Doku_Event('MEDIAMANAGER_CONTENT_OUTPUT', $data);
1214  if ($evt->advise_before()) {
1215    $do = $data['do'];
1216    if($do == 'metaform'){
1217      media_metaform($IMG,$AUTH);
1218    }elseif($do == 'filesinuse'){
1219      media_filesinuse($INUSE,$IMG);
1220    }elseif($do == 'filelist'){
1221      media_filelist($NS,$AUTH,$JUMPTO);
1222    }else{
1223      msg('Unknown action '.hsc($do),-1);
1224    }
1225  }
1226  $evt->advise_after();
1227  unset($evt);
1228  if(!$fromajax) ptln('</div>');
1229
1230}
1231
1232/**
1233 * prints the namespace tree in the mediamanger popup
1234 *
1235 * Only allowed in mediamanager.php
1236 *
1237 * @author Andreas Gohr <andi@splitbrain.org>
1238 */
1239function tpl_mediaTree(){
1240  global $NS;
1241
1242  ptln('<div id="media__tree">');
1243  media_nstree($NS);
1244  ptln('</div>');
1245}
1246
1247
1248/**
1249 * Print a dropdown menu with all DokuWiki actions
1250 *
1251 * Note: this will not use any pretty URLs
1252 *
1253 * @author Andreas Gohr <andi@splitbrain.org>
1254 */
1255function tpl_actiondropdown($empty='',$button='&gt;'){
1256    global $ID;
1257    global $INFO;
1258    global $REV;
1259    global $ACT;
1260    global $conf;
1261    global $lang;
1262    global $auth;
1263
1264
1265    echo '<form method="post" accept-charset="utf-8">'; #FIXME action
1266    echo '<input type="hidden" name="id" value="'.$ID.'" />';
1267    if($REV) echo '<input type="hidden" name="rev" value="'.$REV.'" />';
1268    echo '<input type="hidden" name="sectok" value="'.getSecurityToken().'" />';
1269
1270    echo '<select name="do" id="action__selector" class="edit">';
1271    echo '<option value="">'.$empty.'</option>';
1272
1273    echo '<optgroup label=" &mdash; ">';
1274        // 'edit' - most complicated type, we need to decide on current action
1275        if($ACT == 'show' || $ACT == 'search'){
1276            if($INFO['writable']){
1277                if(!empty($INFO['draft'])) {
1278                    echo '<option value="edit">'.$lang['btn_draft'].'</option>';
1279                } else {
1280                    if($INFO['exists']){
1281                        echo '<option value="edit">'.$lang['btn_edit'].'</option>';
1282                    }else{
1283                        echo '<option value="edit">'.$lang['btn_create'].'</option>';
1284                    }
1285                }
1286            }else if(actionOK('source')) { //pseudo action
1287                echo '<option value="edit">'.$lang['btn_source'].'</option>';
1288            }
1289        }else{
1290            echo '<option value="show">'.$lang['btn_show'].'</option>';
1291        }
1292
1293        echo '<option value="revisions">'.$lang['btn_revs'].'</option>';
1294        if($INFO['ismanager'] && $REV && $INFO['writable'] && actionOK('revert')){
1295            echo '<option value="revert">'.$lang['btn_revert'].'</option>';
1296        }
1297        echo '<option value="backlink">'.$lang['btn_backlink'].'</option>';
1298    echo '</optgroup>';
1299
1300    echo '<optgroup label=" &mdash; ">';
1301        echo '<option value="recent">'.$lang['btn_recent'].'</option>';
1302        echo '<option value="index">'.$lang['btn_index'].'</option>';
1303    echo '</optgroup>';
1304
1305    echo '<optgroup label=" &mdash; ">';
1306        if($conf['useacl'] && $auth){
1307            if($_SERVER['REMOTE_USER']){
1308                echo '<option value="logout">'.$lang['btn_logout'].'</option>';
1309            }else{
1310                echo '<option value="login">'.$lang['btn_login'].'</option>';
1311            }
1312        }
1313
1314        if($conf['useacl'] && $auth && $_SERVER['REMOTE_USER'] &&
1315             $auth->canDo('Profile') && ($ACT!='profile')){
1316            echo '<option value="profile">'.$lang['btn_profile'].'</option>';
1317        }
1318
1319        if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
1320            if($_SERVER['REMOTE_USER']){
1321                if($INFO['subscribed']) {
1322                    echo '<option value="unsubscribe">'.$lang['btn_unsubscribe'].'</option>';
1323                } else {
1324                    echo '<option value="subscribe">'.$lang['btn_subscribe'].'</option>';
1325                }
1326            }
1327        }
1328
1329        if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
1330            if($_SERVER['REMOTE_USER']){
1331                if($INFO['subscribedns']) {
1332                    echo '<option value="unsubscribens">'.$lang['btn_unsubscribens'].'</option>';
1333                } else {
1334                    echo '<option value="subscribens">'.$lang['btn_subscribens'].'</option>';
1335                }
1336            }
1337        }
1338
1339        if($INFO['ismanager']){
1340            echo '<option value="admin">'.$lang['btn_admin'].'</option>';
1341        }
1342    echo '</optgroup>';
1343
1344    echo '</select>';
1345    echo '<input type="submit" value="'.$button.'" id="action__selectorbtn" />';
1346    echo '</form>';
1347}
1348
1349/**
1350 * Print a informational line about the used license
1351 *
1352 * @author Andreas Gohr <andi@splitbrain.org>
1353 * @param  string $img    - print image? (|button|badge)
1354 * @param  bool   $return - when true don't print, but return HTML
1355 */
1356function tpl_license($img='badge',$imgonly=false,$return=false){
1357    global $license;
1358    global $conf;
1359    global $lang;
1360    if(!$conf['license']) return '';
1361    if(!is_array($license[$conf['license']])) return '';
1362    $lic = $license[$conf['license']];
1363
1364    $out  = '<div class="license">';
1365    if($img){
1366        $src = license_img($img);
1367        if($src){
1368            $out .= '<a href="'.$lic['url'].'" rel="license"';
1369            if($conf['target']['external']) $out .= ' target="'.$conf['target']['external'].'"';
1370            $out .= '><img src="'.DOKU_BASE.$src.'" class="medialeft lic'.$img.'" alt="'.$lic['name'].'" /></a> ';
1371        }
1372    }
1373    if(!$imgonly) {
1374        $out .= $lang['license'];
1375        $out .= '<a href="'.$lic['url'].'" rel="license" class="urlextern"';
1376        if($conf['target']['external']) $out .= ' target="'.$conf['target']['external'].'"';
1377        $out .= '>'.$lic['name'].'</a>';
1378        $out .= '</div>';
1379    }
1380
1381    if($return) return $out;
1382    echo $out;
1383}
1384
1385
1386/**
1387 * Includes the rendered XHTML of a given page
1388 *
1389 * This function is useful to populate sidebars or similar features in a
1390 * template
1391 */
1392function tpl_include_page($pageid,$print=true){
1393    global $ID;
1394    $oldid = $ID;
1395    $html = p_wiki_xhtml($pageid,'',false);
1396    $ID = $oldid;
1397
1398    if(!$print) return $html;
1399    echo $html;
1400}
1401
1402//Setup VIM: ex: et ts=4 enc=utf-8 :
1403
1404