xref: /dokuwiki/inc/template.php (revision b51a0825dada15a03e2609960ebe14e63aef8a45) 
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      $first = isset($_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 $JSINFO;
244  global $ACT;
245  global $QUERY;
246  global $lang;
247  global $conf;
248  $it=2;
249
250  // prepare the head array
251  $head = array();
252
253
254  // the usual stuff
255  $head['meta'][] = array( 'name'=>'generator', 'content'=>'DokuWiki '.getVersion() );
256  $head['link'][] = array( 'rel'=>'search', 'type'=>'application/opensearchdescription+xml',
257                           'href'=>DOKU_BASE.'lib/exe/opensearch.php', 'title'=>$conf['title'] );
258  $head['link'][] = array( 'rel'=>'start', 'href'=>DOKU_BASE );
259  if(actionOK('index')){
260    $head['link'][] = array( 'rel'=>'contents', 'href'=> wl($ID,'do=index',false,'&'),
261                           'title'=>$lang['btn_index'] );
262  }
263
264  if($alt){
265    $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
266                             'title'=>'Recent Changes', 'href'=>DOKU_BASE.'feed.php');
267    $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
268                             'title'=>'Current Namespace',
269                             'href'=>DOKU_BASE.'feed.php?mode=list&ns='.$INFO['namespace']);
270    if(($ACT == 'show' || $ACT == 'search') && $INFO['writable']){
271        $head['link'][] = array( 'rel'=>'edit',
272                                 'title'=>$lang['btn_edit'],
273                                 'href'=> wl($ID,'do=edit',false,'&'));
274    }
275
276    if($ACT == 'search'){
277      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'application/rss+xml',
278                               'title'=>'Search Result',
279                               'href'=>DOKU_BASE.'feed.php?mode=search&q='.$QUERY);
280    }
281
282    if(actionOK('export_xhtml')){
283      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'text/html', 'title'=>'Plain HTML',
284                               'href'=>exportlink($ID, 'xhtml', '', false, '&'));
285    }
286
287    if(actionOK('export_raw')){
288      $head['link'][] = array( 'rel'=>'alternate', 'type'=>'text/plain', 'title'=>'Wiki Markup',
289                               'href'=>exportlink($ID, 'raw', '', false, '&'));
290    }
291  }
292
293  // setup robot tags apropriate for different modes
294  if( ($ACT=='show' || $ACT=='export_xhtml') && !$REV){
295    if($INFO['exists']){
296      //delay indexing:
297      if((time() - $INFO['lastmod']) >= $conf['indexdelay']){
298        $head['meta'][] = array( 'name'=>'robots', 'content'=>'index,follow');
299      }else{
300        $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,nofollow');
301      }
302      $head['link'][] = array( 'rel'=>'canonical', 'href'=>wl($ID,'',true,'&') );
303    }else{
304      $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,follow');
305    }
306  }elseif(defined('DOKU_MEDIADETAIL')){
307    $head['meta'][] = array( 'name'=>'robots', 'content'=>'index,follow');
308  }else{
309    $head['meta'][] = array( 'name'=>'robots', 'content'=>'noindex,nofollow');
310  }
311
312  // set metadata
313  if($ACT == 'show' || $ACT=='export_xhtml'){
314    // date of modification
315    if($REV){
316      $head['meta'][] = array( 'name'=>'date', 'content'=>date('Y-m-d\TH:i:sO',$REV));
317    }else{
318      $head['meta'][] = array( 'name'=>'date', 'content'=>date('Y-m-d\TH:i:sO',$INFO['lastmod']));
319    }
320
321    // keywords (explicit or implicit)
322    if(!empty($INFO['meta']['subject'])){
323      $head['meta'][] = array( 'name'=>'keywords', 'content'=>join(',',$INFO['meta']['subject']));
324    }else{
325      $head['meta'][] = array( 'name'=>'keywords', 'content'=>str_replace(':',',',$ID));
326    }
327  }
328
329  // load stylesheets
330  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'all', 'type'=>'text/css',
331                          'href'=>DOKU_BASE.'lib/exe/css.php?s=all&t='.$conf['template']);
332  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'screen', 'type'=>'text/css',
333                          'href'=>DOKU_BASE.'lib/exe/css.php?t='.$conf['template']);
334  $head['link'][] = array('rel'=>'stylesheet', 'media'=>'print', 'type'=>'text/css',
335                          'href'=>DOKU_BASE.'lib/exe/css.php?s=print&t='.$conf['template']);
336
337  // make $INFO and other vars available to JavaScripts
338  require_once(DOKU_INC.'inc/JSON.php');
339  $json = new JSON();
340  $script = "var NS='".$INFO['namespace']."';";
341  if($conf['useacl'] && $_SERVER['REMOTE_USER']){
342      require_once(DOKU_INC.'inc/toolbar.php');
343      $script .= "var SIG='".toolbar_signature()."';";
344  }
345  $script .= 'var JSINFO = '.$json->encode($JSINFO).';';
346  $head['script'][] = array( 'type'=>'text/javascript', 'charset'=>'utf-8',
347                               '_data'=> $script);
348
349  // load external javascript
350  $head['script'][] = array( 'type'=>'text/javascript', 'charset'=>'utf-8', '_data'=>'',
351                             'src'=>DOKU_BASE.'lib/exe/js.php');
352
353
354  // trigger event here
355  trigger_event('TPL_METAHEADER_OUTPUT',$head,'_tpl_metaheaders_action',true);
356  return true;
357}
358
359/**
360 * prints the array build by tpl_metaheaders
361 *
362 * $data is an array of different header tags. Each tag can have multiple
363 * instances. Attributes are given as key value pairs. Values will be HTML
364 * encoded automatically so they should be provided as is in the $data array.
365 *
366 * For tags having a body attribute specify the the body data in the special
367 * attribute '_data'. This field will NOT BE ESCAPED automatically.
368 *
369 * @author Andreas Gohr <andi@splitbrain.org>
370 */
371function _tpl_metaheaders_action($data){
372  foreach($data as $tag => $inst){
373    foreach($inst as $attr){
374      echo '<',$tag,' ',buildAttributes($attr);
375      if(isset($attr['_data']) || $tag == 'script'){
376          if($tag == 'script' && $attr['_data'])
377            $attr['_data'] = "<!--//--><![CDATA[//><!--\n".
378                             $attr['_data'].
379                             "\n//--><!]]>";
380
381          echo '>',$attr['_data'],'</',$tag,'>';
382      }else{
383        echo '/>';
384      }
385      echo "\n";
386    }
387  }
388}
389
390/**
391 * Print a link
392 *
393 * Just builds a link.
394 *
395 * @author Andreas Gohr <andi@splitbrain.org>
396 */
397function tpl_link($url,$name,$more='',$return=false){
398  $out = '<a href="'.$url.'" ';
399  if ($more) $out .= ' '.$more;
400  $out .= ">$name</a>";
401  if ($return) return $out;
402  print $out;
403  return true;
404}
405
406/**
407 * Prints a link to a WikiPage
408 *
409 * Wrapper around html_wikilink
410 *
411 * @author Andreas Gohr <andi@splitbrain.org>
412 */
413function tpl_pagelink($id,$name=NULL){
414  print html_wikilink($id,$name);
415  return true;
416}
417
418/**
419 * get the parent page
420 *
421 * Tries to find out which page is parent.
422 * returns false if none is available
423 *
424 * @author Andreas Gohr <andi@splitbrain.org>
425 */
426function tpl_getparent($id){
427  global $conf;
428  $parent = getNS($id).':';
429  resolve_pageid('',$parent,$exists);
430  if($parent == $id) {
431    $pos = strrpos (getNS($id),':');
432    $parent = substr($parent,0,$pos).':';
433    resolve_pageid('',$parent,$exists);
434    if($parent == $id) return false;
435  }
436  return $parent;
437}
438
439/**
440 * Print one of the buttons
441 *
442 * Available Buttons are
443 *
444 *  edit        - edit/create/show/draft button
445 *  history     - old revisions
446 *  recent      - recent changes
447 *  login       - login/logout button - if ACL enabled
448 *  profile     - user profile button (if logged in)
449 *  index       - The index
450 *  admin       - admin page - if enough rights
451 *  top         - a back to top button
452 *  back        - a back to parent button - if available
453 *  backlink    - links to the list of backlinks
454 *  subscription- subscribe/unsubscribe button
455 *
456 * @author Andreas Gohr <andi@splitbrain.org>
457 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
458 */
459function tpl_button($type,$return=false){
460  global $ACT;
461  global $ID;
462  global $REV;
463  global $NS;
464  global $INFO;
465  global $conf;
466  global $auth;
467
468  // check disabled actions and fix the badly named ones
469  $ctype = $type;
470  if($type == 'history') $ctype='revisions';
471  if(!actionOK($ctype)) return false;
472
473  $out = '';
474  switch($type){
475    case 'edit':
476      #most complicated type - we need to decide on current action
477      if($ACT == 'show' || $ACT == 'search'){
478        if($INFO['writable']){
479          if(!empty($INFO['draft'])){
480            $out .= html_btn('draft',$ID,'e',array('do' => 'draft'),'post');
481          }else{
482            if($INFO['exists']){
483              $out .= html_btn('edit',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
484            }else{
485              $out .= html_btn('create',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
486            }
487          }
488        }else{
489          if(!actionOK('source')) return false; //pseudo action
490          $out .= html_btn('source',$ID,'v',array('do' => 'edit','rev' => $REV),'post');
491        }
492      }else{
493          $out .= html_btn('show',$ID,'v',array('do' => 'show'));
494      }
495      break;
496    case 'history':
497      if(actionOK('revisions'))
498        $out .= html_btn('revs',$ID,'o',array('do' => 'revisions'));
499      break;
500    case 'recent':
501      if(actionOK('recent'))
502        $out .= html_btn('recent',$ID,'r',array('do' => 'recent'));
503      break;
504    case 'index':
505      if(actionOK('index'))
506        $out .= html_btn('index',$ID,'x',array('do' => 'index'));
507      break;
508    case 'back':
509      if ($parent = tpl_getparent($ID)) {
510        $out .= html_btn('back',$parent,'b',array('do' => 'show'));
511      }
512      break;
513    case 'top':
514      $out .= html_topbtn();
515      break;
516    case 'login':
517      if($conf['useacl'] && $auth){
518        if(isset($_SERVER['REMOTE_USER'])){
519          $out .= html_btn('logout',$ID,'',array('do' => 'logout', 'sectok' => getSecurityToken()));
520        }else{
521          $out .= html_btn('login',$ID,'',array('do' => 'login', 'sectok' => getSecurityToken()));
522        }
523      }
524      break;
525    case 'admin':
526      if($INFO['ismanager']){
527        $out .= html_btn('admin',$ID,'',array('do' => 'admin'));
528      }
529      break;
530    case 'revert':
531      if($INFO['ismanager'] && $REV && $INFO['writable'] && actionOK('revert')){
532        $out .= html_btn('revert',$ID,'',array('do' => 'revert', 'rev' => $REV, 'sectok' => getSecurityToken()));
533      }
534      break;
535    case 'subscribe':
536    case 'subscription':
537      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
538        if($_SERVER['REMOTE_USER']){
539          if($INFO['subscribed']){
540            if(actionOK('unsubscribe'))
541              $out .= html_btn('unsubscribe',$ID,'',array('do' => 'unsubscribe',));
542          } else {
543            if(actionOK('subscribe'))
544              $out .= html_btn('subscribe',$ID,'',array('do' => 'subscribe',));
545          }
546        }
547      }
548      if($type == 'subscribe') break;
549      // else: fall through for backward compatibility
550    case 'subscribens':
551      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
552        if($_SERVER['REMOTE_USER']){
553          if($INFO['subscribedns']){
554            if(actionOK('unsubscribens'))
555              $out .= html_btn('unsubscribens',$ID,'',array('do' => 'unsubscribens',));
556          } else {
557            if(actionOK('subscribens'))
558              $out .= html_btn('subscribens',$ID,'',array('do' => 'subscribens',));
559          }
560        }
561      }
562      break;
563    case 'backlink':
564      if(actionOK('backlink'))
565        $out .= html_btn('backlink',$ID,'',array('do' => 'backlink'));
566      break;
567    case 'profile':
568      if($conf['useacl'] && isset($_SERVER['REMOTE_USER']) && $auth &&
569          $auth->canDo('Profile') && ($ACT!='profile')){
570        $out .= html_btn('profile',$ID,'',array('do' => 'profile'));
571      }
572      break;
573    default:
574      $out .= '[unknown button type]';
575      break;
576  }
577  if ($return) return $out;
578  print $out;
579  return $out ? true : false;
580}
581
582/**
583 * Like the action buttons but links
584 *
585 * Available links are
586 *
587 *  edit    - edit/create/show link
588 *  history - old revisions
589 *  recent  - recent changes
590 *  login   - login/logout link - if ACL enabled
591 *  profile - user profile link (if logged in)
592 *  index   - The index
593 *  admin   - admin page - if enough rights
594 *  top     - a back to top link
595 *  back    - a back to parent link - if available
596 *  backlink - links to the list of backlinks
597 *  subscribe/subscription - subscribe/unsubscribe link
598 *
599 * @author Andreas Gohr <andi@splitbrain.org>
600 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
601 * @see    tpl_button
602 */
603function tpl_actionlink($type,$pre='',$suf='',$inner='',$return=false){
604  global $ID;
605  global $INFO;
606  global $REV;
607  global $ACT;
608  global $conf;
609  global $lang;
610  global $auth;
611
612  // check disabled actions and fix the badly named ones
613  $ctype = $type;
614  if($type == 'history') $ctype='revisions';
615  if(!actionOK($ctype)) return false;
616
617  $out = '';
618  switch($type){
619    case 'edit':
620      #most complicated type - we need to decide on current action
621      if($ACT == 'show' || $ACT == 'search'){
622        if($INFO['writable']){
623          if(!empty($INFO['draft'])) {
624            $out .= tpl_link(wl($ID,'do=draft'),
625                       $pre.(($inner)?$inner:$lang['btn_draft']).$suf,
626                       'class="action edit" accesskey="e" rel="nofollow"',1);
627          } else {
628            if($INFO['exists']){
629              $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
630                       $pre.(($inner)?$inner:$lang['btn_edit']).$suf,
631                       'class="action edit" accesskey="e" rel="nofollow"',1);
632            }else{
633              $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
634                       $pre.(($inner)?$inner:$lang['btn_create']).$suf,
635                       'class="action create" accesskey="e" rel="nofollow"',1);
636            }
637          }
638        }else{
639          if(actionOK('source')) //pseudo action
640            $out .= tpl_link(wl($ID,'do=edit&amp;rev='.$REV),
641                   $pre.(($inner)?$inner:$lang['btn_source']).$suf,
642                   'class="action source" accesskey="v" rel="nofollow"',1);
643        }
644      }else{
645          $out .= tpl_link(wl($ID,'do=show'),
646                   $pre.(($inner)?$inner:$lang['btn_show']).$suf,
647                   'class="action show" accesskey="v" rel="nofollow"',1);
648      }
649      break;
650    case 'history':
651      if(actionOK('revisions'))
652        $out .= tpl_link(wl($ID,'do=revisions'),
653               $pre.(($inner)?$inner:$lang['btn_revs']).$suf,
654               'class="action revisions" accesskey="o" rel="nofollow"',1);
655      break;
656    case 'recent':
657      if(actionOK('recent'))
658        $out .= tpl_link(wl($ID,'do=recent'),
659               $pre.(($inner)?$inner:$lang['btn_recent']).$suf,
660              'class="action recent" accesskey="r" rel="nofollow"',1);
661      break;
662    case 'index':
663      if(actionOK('index'))
664        $out .= tpl_link(wl($ID,'do=index'),
665               $pre.(($inner)?$inner:$lang['btn_index']).$suf,
666              'class="action index" accesskey="x" rel="nofollow"',1);
667      break;
668    case 'top':
669      $out .= '<a href="#dokuwiki__top" class="action top" accesskey="x">'.
670            $pre.(($inner)?$inner:$lang['btn_top']).$suf.'</a>';
671      break;
672    case 'back':
673      if ($parent = tpl_getparent($ID)) {
674        $out .= tpl_link(wl($parent,'do=show'),
675        $pre.(($inner)?$inner:$lang['btn_back']).$suf,
676        'class="action back" accesskey="b" rel="nofollow"',1);
677      }
678      break;
679    case 'login':
680      if($conf['useacl'] && $auth){
681        if($_SERVER['REMOTE_USER']){
682          $out .= tpl_link(wl($ID,'do=logout&amp;sectok='.getSecurityToken()),
683                   $pre.(($inner)?$inner:$lang['btn_logout']).$suf,
684                   'class="action logout" rel="nofollow"',1);
685        }else{
686          $out .= tpl_link(wl($ID,'do=login&amp;sectok='.getSecurityToken()),
687                   $pre.(($inner)?$inner:$lang['btn_login']).$suf,
688                   'class="action login" rel="nofollow"',1);
689        }
690      }
691      break;
692    case 'admin':
693      if($INFO['ismanager']){
694        $out .= tpl_link(wl($ID,'do=admin'),
695                 $pre.(($inner)?$inner:$lang['btn_admin']).$suf,
696                 'class="action admin" rel="nofollow"',1);
697      }
698      break;
699    case 'revert':
700      if($INFO['ismanager'] && $REV && $INFO['writable'] && actionOK('revert')){
701        $out .= tpl_link(wl($ID,array('do' => 'revert', 'rev' => $REV, 'sectok' => getSecurityToken())),
702                 $pre.(($inner)?$inner:$lang['btn_revert']).$suf,
703                 'class="action revert" rel="nofollow"',1);
704      }
705      break;
706   case 'subscribe':
707   case 'subscription':
708      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
709        if($_SERVER['REMOTE_USER']){
710          if($INFO['subscribed']) {
711            if(actionOK('unsubscribe'))
712              $out .= tpl_link(wl($ID,'do=unsubscribe'),
713                     $pre.(($inner)?$inner:$lang['btn_unsubscribe']).$suf,
714                     'class="action unsubscribe" rel="nofollow"',1);
715          } else {
716            if(actionOK('subscribe'))
717              $out .= tpl_link(wl($ID,'do=subscribe'),
718                     $pre.(($inner)?$inner:$lang['btn_subscribe']).$suf,
719                     'class="action subscribe" rel="nofollow"',1);
720          }
721        }
722      }
723      if($type == 'subscribe') break;
724      // else: fall through for backward compatibility
725    case 'subscribens':
726      if($conf['useacl'] && $auth && $ACT == 'show' && $conf['subscribers'] == 1){
727        if($_SERVER['REMOTE_USER']){
728          if($INFO['subscribedns']) {
729            if(actionOK('unsubscribens'))
730              $out .= tpl_link(wl($ID,'do=unsubscribens'),
731                     $pre.(($inner)?$inner:$lang['btn_unsubscribens']).$suf,
732                     'class="action unsubscribens" rel="nofollow"',1);
733          } else {
734            if(actionOK('subscribens'))
735              $out .= tpl_link(wl($ID,'do=subscribens'),
736                     $pre.(($inner)?$inner:$lang['btn_subscribens']).$suf,
737                     'class="action subscribens" rel="nofollow"',1);
738          }
739        }
740      }
741      break;
742    case 'backlink':
743      if(actionOK('backlink'))
744        $out .= tpl_link(wl($ID,'do=backlink'),
745               $pre.(($inner)?$inner:$lang['btn_backlink']).$suf,
746               'class="action backlink" rel="nofollow"',1);
747      break;
748    case 'profile':
749      if($conf['useacl'] && $auth && $_SERVER['REMOTE_USER'] &&
750         $auth->canDo('Profile') && ($ACT!='profile')){
751        $out .= tpl_link(wl($ID,'do=profile'),
752                 $pre.(($inner)?$inner:$lang['btn_profile']).$suf,
753                 'class="action profile" rel="nofollow"',1);
754      }
755      break;
756    default:
757      $out .= '[unknown link type]';
758      break;
759  }
760  if ($return) return $out;
761  print $out;
762  return $out ? true : false;
763}
764
765/**
766 * Wrapper around tpl_button() and tpl_actionlink()
767 *
768 * @author Anika Henke <anika@selfthinker.org>
769 */
770function tpl_action($type,$link=0,$wrapper=false,$return=false,$pre='',$suf='',$inner='') {
771    $out = '';
772    if ($link) $out .= tpl_actionlink($type,$pre,$suf,$inner,1);
773    else $out .= tpl_button($type,1);
774    if ($out && $wrapper) $out = "<$wrapper>$out</$wrapper>";
775
776    if ($return) return $out;
777    print $out;
778    return $out ? true : false;
779}
780
781/**
782 * Print the search form
783 *
784 * If the first parameter is given a div with the ID 'qsearch_out' will
785 * be added which instructs the ajax pagequicksearch to kick in and place
786 * its output into this div. The second parameter controls the propritary
787 * attribute autocomplete. If set to false this attribute will be set with an
788 * value of "off" to instruct the browser to disable it's own built in
789 * autocompletion feature (MSIE and Firefox)
790 *
791 * @author Andreas Gohr <andi@splitbrain.org>
792 */
793function tpl_searchform($ajax=true,$autocomplete=true){
794  global $lang;
795  global $ACT;
796  global $QUERY;
797
798  // don't print the search form if search action has been disabled
799  if (!actionOk('search')) return false;
800
801  print '<form action="'.wl().'" accept-charset="utf-8" class="search" id="dw__search"><div class="no">';
802  print '<input type="hidden" name="do" value="search" />';
803  print '<input type="text" ';
804  if($ACT == 'search') print 'value="'.htmlspecialchars($QUERY).'" ';
805  if(!$autocomplete) print 'autocomplete="off" ';
806  print 'id="qsearch__in" accesskey="f" name="id" class="edit" title="[F]" />';
807  print '<input type="submit" value="'.$lang['btn_search'].'" class="button" title="'.$lang['btn_search'].'" />';
808  if($ajax) print '<div id="qsearch__out" class="ajax_qsearch JSpopup"></div>';
809  print '</div></form>';
810  return true;
811}
812
813/**
814 * Print the breadcrumbs trace
815 *
816 * @author Andreas Gohr <andi@splitbrain.org>
817 */
818function tpl_breadcrumbs($sep='&raquo;'){
819  global $lang;
820  global $conf;
821
822  //check if enabled
823  if(!$conf['breadcrumbs']) return false;
824
825  $crumbs = breadcrumbs(); //setup crumb trace
826
827  //reverse crumborder in right-to-left mode, add RLM character to fix heb/eng display mixups
828  if($lang['direction'] == 'rtl') {
829    $crumbs = array_reverse($crumbs,true);
830    $crumbs_sep = ' &#8207;<span class="bcsep">'.$sep.'</span>&#8207; ';
831  } else {
832    $crumbs_sep = ' <span class="bcsep">'.$sep.'</span> ';
833  }
834
835  //render crumbs, highlight the last one
836  print '<span class="bchead">'.$lang['breadcrumb'].':</span>';
837  $last = count($crumbs);
838  $i = 0;
839  foreach ($crumbs as $id => $name){
840    $i++;
841    echo $crumbs_sep;
842    if ($i == $last) print '<span class="curid">';
843    tpl_link(wl($id),hsc($name),'class="breadcrumbs" title="'.$id.'"');
844    if ($i == $last) print '</span>';
845  }
846  return true;
847}
848
849/**
850 * Hierarchical breadcrumbs
851 *
852 * This code was suggested as replacement for the usual breadcrumbs.
853 * It only makes sense with a deep site structure.
854 *
855 * @author Andreas Gohr <andi@splitbrain.org>
856 * @author Nigel McNie <oracle.shinoda@gmail.com>
857 * @author Sean Coates <sean@caedmon.net>
858 * @author <fredrik@averpil.com>
859 * @todo   May behave strangely in RTL languages
860 */
861function tpl_youarehere($sep=' &raquo; '){
862  global $conf;
863  global $ID;
864  global $lang;
865
866  // check if enabled
867  if(!$conf['youarehere']) return false;
868
869  $parts = explode(':', $ID);
870  $count = count($parts);
871
872  if($GLOBALS['ACT'] == 'search')
873  {
874    $parts = array($conf['start']);
875    $count = 1;
876  }
877
878  echo '<span class="bchead">'.$lang['youarehere'].': </span>';
879
880  // always print the startpage
881  $title = useHeading('navigation') ? p_get_first_heading($conf['start']) : $conf['start'];
882  if(!$title) $title = $conf['start'];
883  tpl_link(wl($conf['start']),hsc($title),'title="'.$conf['start'].'"');
884
885  // print intermediate namespace links
886  $part = '';
887  for($i=0; $i<$count - 1; $i++){
888    $part .= $parts[$i].':';
889    $page = $part;
890    resolve_pageid('',$page,$exists);
891    if ($page == $conf['start']) continue; // Skip startpage
892
893    // output
894    echo $sep;
895    if($exists){
896      $title = useHeading('navigation') ? p_get_first_heading($page) : $parts[$i];
897      tpl_link(wl($page),hsc($title),'title="'.$page.'"');
898    }else{
899      tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2" rel="nofollow"');
900    }
901  }
902
903  // print current page, skipping start page, skipping for namespace index
904  if(isset($page) && $page==$part.$parts[$i]) return;
905  $page = $part.$parts[$i];
906  if($page == $conf['start']) return;
907  echo $sep;
908  if(page_exists($page)){
909    $title = useHeading('navigation') ? p_get_first_heading($page) : $parts[$i];
910    tpl_link(wl($page),hsc($title),'title="'.$page.'"');
911  }else{
912    tpl_link(wl($page),$parts[$i],'title="'.$page.'" class="wikilink2" rel="nofollow"');
913  }
914  return true;
915}
916
917/**
918 * Print info if the user is logged in
919 * and show full name in that case
920 *
921 * Could be enhanced with a profile link in future?
922 *
923 * @author Andreas Gohr <andi@splitbrain.org>
924 */
925function tpl_userinfo(){
926  global $lang;
927  global $INFO;
928  if(isset($_SERVER['REMOTE_USER'])){
929    print $lang['loggedinas'].': '.$INFO['userinfo']['name'].' ('.$_SERVER['REMOTE_USER'].')';
930    return true;
931  }
932  return false;
933}
934
935/**
936 * Print some info about the current page
937 *
938 * @author Andreas Gohr <andi@splitbrain.org>
939 */
940function tpl_pageinfo($ret=false){
941  global $conf;
942  global $lang;
943  global $INFO;
944  global $ID;
945
946  // return if we are not allowed to view the page
947  if (!auth_quickaclcheck($ID)) { return false; }
948
949  // prepare date and path
950  $fn = $INFO['filepath'];
951  if(!$conf['fullpath']){
952    if($INFO['rev']){
953      $fn = str_replace(fullpath($conf['olddir']).'/','',$fn);
954    }else{
955      $fn = str_replace(fullpath($conf['datadir']).'/','',$fn);
956    }
957  }
958  $fn = utf8_decodeFN($fn);
959  $date = dformat($INFO['lastmod']);
960
961  // print it
962  if($INFO['exists']){
963    $out = '';
964    $out .= $fn;
965    $out .= ' &middot; ';
966    $out .= $lang['lastmod'];
967    $out .= ': ';
968    $out .= $date;
969    if($INFO['editor']){
970      $out .= ' '.$lang['by'].' ';
971      $out .= editorinfo($INFO['editor']);
972    }else{
973      $out .= ' ('.$lang['external_edit'].')';
974    }
975    if($INFO['locked']){
976      $out .= ' &middot; ';
977      $out .= $lang['lockedby'];
978      $out .= ': ';
979      $out .= editorinfo($INFO['locked']);
980    }
981    if($ret){
982        return $out;
983    }else{
984        echo $out;
985        return true;
986    }
987  }
988  return false;
989}
990
991/**
992 * Prints or returns the name of the given page (current one if none given).
993 *
994 * If useheading is enabled this will use the first headline else
995 * the given ID is used.
996 *
997 * @author Andreas Gohr <andi@splitbrain.org>
998 */
999function tpl_pagetitle($id=null, $ret=false){
1000  global $conf;
1001  if(is_null($id)){
1002    global $ID;
1003    $id = $ID;
1004  }
1005
1006  $name = $id;
1007  if (useHeading('navigation')) {
1008    $title = p_get_first_heading($id);
1009    if ($title) $name = $title;
1010  }
1011
1012  if ($ret) {
1013      return hsc($name);
1014  } else {
1015      print hsc($name);
1016      return true;
1017  }
1018}
1019
1020/**
1021 * Returns the requested EXIF/IPTC tag from the current image
1022 *
1023 * If $tags is an array all given tags are tried until a
1024 * value is found. If no value is found $alt is returned.
1025 *
1026 * Which texts are known is defined in the functions _exifTagNames
1027 * and _iptcTagNames() in inc/jpeg.php (You need to prepend IPTC
1028 * to the names of the latter one)
1029 *
1030 * Only allowed in: detail.php
1031 *
1032 * @author Andreas Gohr <andi@splitbrain.org>
1033 */
1034function tpl_img_getTag($tags,$alt='',$src=null){
1035  // Init Exif Reader
1036  global $SRC;
1037
1038  if(is_null($src)) $src = $SRC;
1039
1040  static $meta = null;
1041  if(is_null($meta)) $meta = new JpegMeta($src);
1042  if($meta === false) return $alt;
1043  $info = $meta->getField($tags);
1044  if($info == false) return $alt;
1045  return $info;
1046}
1047
1048/**
1049 * Prints the image with a link to the full sized version
1050 *
1051 * Only allowed in: detail.php
1052 */
1053function tpl_img($maxwidth=0,$maxheight=0){
1054  global $IMG;
1055  $w = tpl_img_getTag('File.Width');
1056  $h = tpl_img_getTag('File.Height');
1057
1058  //resize to given max values
1059  $ratio = 1;
1060  if($w >= $h){
1061    if($maxwidth && $w >= $maxwidth){
1062      $ratio = $maxwidth/$w;
1063    }elseif($maxheight && $h > $maxheight){
1064      $ratio = $maxheight/$h;
1065    }
1066  }else{
1067    if($maxheight && $h >= $maxheight){
1068      $ratio = $maxheight/$h;
1069    }elseif($maxwidth && $w > $maxwidth){
1070      $ratio = $maxwidth/$w;
1071    }
1072  }
1073  if($ratio){
1074    $w = floor($ratio*$w);
1075    $h = floor($ratio*$h);
1076  }
1077
1078  //prepare URLs
1079  $url=ml($IMG,array('cache'=>$_REQUEST['cache']));
1080  $src=ml($IMG,array('cache'=>$_REQUEST['cache'],'w'=>$w,'h'=>$h));
1081
1082  //prepare attributes
1083  $alt=tpl_img_getTag('Simple.Title');
1084  $p = array();
1085  if($w) $p['width']  = $w;
1086  if($h) $p['height'] = $h;
1087         $p['class']  = 'img_detail';
1088  if($alt){
1089    $p['alt']   = $alt;
1090    $p['title'] = $alt;
1091  }else{
1092    $p['alt'] = '';
1093  }
1094  $p = buildAttributes($p);
1095
1096  print '<a href="'.$url.'">';
1097  print '<img src="'.$src.'" '.$p.'/>';
1098  print '</a>';
1099  return true;
1100}
1101
1102/**
1103 * This function inserts a 1x1 pixel gif which in reality
1104 * is the indexer function.
1105 *
1106 * Should be called somewhere at the very end of the main.php
1107 * template
1108 */
1109function tpl_indexerWebBug(){
1110  global $ID;
1111  global $INFO;
1112  if(!$INFO['exists']) return false;
1113
1114  if(isHiddenPage($ID)) return false; //no need to index hidden pages
1115
1116  $p = array();
1117  $p['src']    = DOKU_BASE.'lib/exe/indexer.php?id='.rawurlencode($ID).
1118                 '&'.time();
1119  $p['width']  = 1;
1120  $p['height'] = 1;
1121  $p['alt']    = '';
1122  $att = buildAttributes($p);
1123  print "<img $att />";
1124  return true;
1125}
1126
1127// configuration methods
1128/**
1129 * tpl_getConf($id)
1130 *
1131 * use this function to access template configuration variables
1132 */
1133function tpl_getConf($id){
1134  global $conf;
1135  global $tpl_configloaded;
1136
1137  $tpl = $conf['template'];
1138
1139  if (!$tpl_configloaded){
1140    $tconf = tpl_loadConfig();
1141    if ($tconf !== false){
1142      foreach ($tconf as $key => $value){
1143        if (isset($conf['tpl'][$tpl][$key])) continue;
1144        $conf['tpl'][$tpl][$key] = $value;
1145      }
1146      $tpl_configloaded = true;
1147    }
1148  }
1149
1150  return $conf['tpl'][$tpl][$id];
1151}
1152
1153/**
1154 * tpl_loadConfig()
1155 * reads all template configuration variables
1156 * this function is automatically called by tpl_getConf()
1157 */
1158function tpl_loadConfig(){
1159
1160  $file = DOKU_TPLINC.'/conf/default.php';
1161  $conf = array();
1162
1163  if (!@file_exists($file)) return false;
1164
1165  // load default config file
1166  include($file);
1167
1168  return $conf;
1169}
1170
1171/**
1172 * prints the "main content" in the mediamanger popup
1173 *
1174 * Depending on the user's actions this may be a list of
1175 * files in a namespace, the meta editing dialog or
1176 * a message of referencing pages
1177 *
1178 * Only allowed in mediamanager.php
1179 *
1180 * @triggers MEDIAMANAGER_CONTENT_OUTPUT
1181 * @param bool $fromajax - set true when calling this function via ajax
1182 * @author Andreas Gohr <andi@splitbrain.org>
1183 */
1184function tpl_mediaContent($fromajax=false){
1185  global $IMG;
1186  global $AUTH;
1187  global $INUSE;
1188  global $NS;
1189  global $JUMPTO;
1190
1191  if(is_array($_REQUEST['do'])){
1192    $do = array_shift(array_keys($_REQUEST['do']));
1193  }else{
1194    $do = $_REQUEST['do'];
1195  }
1196  if(in_array($do,array('save','cancel'))) $do = '';
1197
1198  if(!$do){
1199      if($_REQUEST['edit']){
1200        $do = 'metaform';
1201      }elseif(is_array($INUSE)){
1202        $do = 'filesinuse';
1203      }else{
1204        $do = 'filelist';
1205      }
1206  }
1207
1208  // output the content pane, wrapped in an event.
1209  if(!$fromajax) ptln('<div id="media__content">');
1210  $data = array( 'do' => $do);
1211  $evt = new Doku_Event('MEDIAMANAGER_CONTENT_OUTPUT', $data);
1212  if ($evt->advise_before()) {
1213    $do = $data['do'];
1214    if($do == 'metaform'){
1215      media_metaform($IMG,$AUTH);
1216    }elseif($do == 'filesinuse'){
1217      media_filesinuse($INUSE,$IMG);
1218    }elseif($do == 'filelist'){
1219      media_filelist($NS,$AUTH,$JUMPTO);
1220    }elseif($do == 'searchlist'){
1221      media_searchlist($_REQUEST['q'],$NS,$AUTH);
1222    }else{
1223      msg('Unknown action '.hsc($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(isset($conf['target']['external'])) $out .= ' target="'.$conf['target']['external'].'"';
1377        $out .= '>'.$lic['name'].'</a>';
1378    }
1379    $out .= '</div>';
1380
1381    if($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