xref: /dokuwiki/inc/html.php (revision cccd8ff20a5e92996d4dd2ea2523328bdd582bf9) 
1<?php
2/**
3 * HTML output functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9  if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../').'/');
10  require_once(DOKU_INC.'inc/format.php');
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($url,$name='',$search=''){
18  global $conf;
19  $link         = array();
20  $link['url']  = $url;
21  $link['name'] = $name;
22  $link         = format_link_wiki($link);
23
24  if($search){
25    ($conf['userewrite']) ? $link['url'].='?s=' : $link['url'].='&amp;s=';
26    $link['url'] .= urlencode($search);
27  }
28
29  return format_link_build($link);
30}
31
32/**
33 * The loginform
34 *
35 * @author Andreas Gohr <andi@splitbrain.org>
36 */
37function html_login(){
38  global $lang;
39  global $conf;
40  global $ID;
41
42  print parsedLocale('login');
43  ?>
44    <div align="center">
45    <form action="<?=script()?>" accept-charset="<?=$lang['encoding']?>" method="post">
46      <fieldset>
47        <legend><?=$lang['btn_login']?></legend>
48        <input type="hidden" name="id" value="<?=$ID?>" />
49        <input type="hidden" name="do" value="login" />
50        <label>
51          <span><?=$lang['user']?></span>
52          <input type="text" name="u" value="<?=formText($_REQUEST['u'])?>" class="edit" />
53        </label><br />
54        <label>
55          <span><?=$lang['pass']?></span>
56          <input type="password" name="p" class="edit" />
57        </label><br />
58        <input type="submit" value="<?=$lang['btn_login']?>" class="button" />
59        <label for="remember" class="simple">
60          <input type="checkbox" name="r" id="remember" value="1" />
61          <span><?=$lang['remember']?></span>
62        </label>
63      </fieldset>
64    </form>
65  <?
66    if($conf['openregister']){
67      print '<p>';
68      print $lang['reghere'];
69      print ': <a href="'.wl($ID,'do=register').'" class="wikilink1">'.$lang['register'].'</a>';
70      print '</p>';
71    }
72  ?>
73    </div>
74  <?
75  if(@file_exists('includes/login.txt')){
76    print io_cacheParse('includes/login.txt');
77  }
78}
79
80/**
81 * shows the edit/source/show button dependent on current mode
82 *
83 * @author Andreas Gohr <andi@splitbrain.org>
84 */
85function html_editbutton(){
86  global $ID;
87  global $REV;
88  global $ACT;
89  global $INFO;
90
91  if($ACT == 'show' || $ACT == 'search'){
92    if($INFO['writable']){
93      if($INFO['exists']){
94        $r = html_btn('edit',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
95      }else{
96        $r = html_btn('create',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
97      }
98    }else{
99      $r = html_btn('source',$ID,'v',array('do' => 'edit','rev' => $REV),'post');
100    }
101  }else{
102    $r = html_btn('show',$ID,'v',array('do' => 'show'));
103  }
104  return $r;
105}
106
107/**
108 * prints a section editing button
109 *
110 * @author Andreas Gohr <andi@splitbrain.org>
111 */
112function html_secedit_button($section,$p){
113  global $ID;
114  global $lang;
115  $secedit  = '';
116  if($p) $secedit .= "</p>\n";
117  $secedit .= '<div class="secedit">';
118  $secedit .= html_btn('secedit',$ID,'',
119                        array('do'      => 'edit',
120                              'lines'   => "$section"),
121                              'post');
122  $secedit .= '</div>';
123  if($p) $secedit .= "\n<p>";
124  return $secedit;
125}
126
127/**
128 * inserts section edit buttons if wanted or removes the markers
129 *
130 * @author Andreas Gohr <andi@splitbrain.org>
131 */
132function html_secedit($text,$show=true){
133  global $INFO;
134  if($INFO['writable'] && $show){
135    $text = preg_replace('#<!-- SECTION \[(\d+-\d+)\] -->#e',
136                         "html_secedit_button('\\1',true)",
137                         $text);
138    $text = preg_replace('#<!-- SECTION \[(\d+-)\] -->#e',
139                         "html_secedit_button('\\1',false)",
140                         $text);
141  }else{
142    $text = preg_replace('#<!-- SECTION \[(\d*-\d*)\] -->#e','',$text);
143  }
144  return $text;
145}
146
147/**
148 * displays the breadcrumbs trace
149 *
150 * @author Andreas Gohr <andi@splitbrain.org>
151 */
152function html_breadcrumbs(){
153  global $lang;
154  global $conf;
155
156  //check if enabled
157  if(!$conf['breadcrumbs']) return;
158
159  $crumbs = breadcrumbs(); //setup crumb trace
160  print '<div class="breadcrumbs">';
161  print $lang['breadcrumb'].':';
162  foreach ($crumbs as $crumb){
163    print ' &raquo; ';
164    print '<a href="'.wl($crumb).'" class="breadcrumbs" onclick="return svchk()" onkeypress="return svchk()" title="'.$crumb.'">'.noNS($crumb).'</a>';
165  }
166  print '</div>';
167}
168
169/**
170 * display the HTML head and metadata
171 *
172 * @author Andreas Gohr <andi@splitbrain.org>
173 */
174function html_head(){
175  global $ID;
176  global $ACT;
177  global $INFO;
178  global $REV;
179  global $conf;
180  global $lang;
181
182  //print '<'.'?xml version="1.0"?'.">\n";
183  print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"';
184  print ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">';
185  print "\n";
186?>
187  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?=$conf['lang']?>" lang="<?=$conf['lang']?>" dir="ltr">
188  <head>
189    <title><?=$ID?> [<?=$conf['title']?>]</title>
190    <meta http-equiv="Content-Type" content="text/html; charset=<?=$lang['encoding']?>" />
191    <meta name="generator" content="DokuWiki <?=getVersion()?>" />
192    <link rel="stylesheet" media="screen" type="text/css" href="<?=DOKU_BASE?>style.css" />
193    <link rel="stylesheet" media="print" type="text/css" href="<?=DOKU_BASE?>print.css" />
194    <link rel="shortcut icon" href="<?=DOKU_BASE?>images/favicon.ico" />
195    <link rel="start" href="<?=wl()?>" />
196    <link rel="contents" href="<?=wl($ID,'do=index')?>" title="<?=$lang['index']?>" />
197    <link rel="alternate" type="application/rss+xml" title="Recent Changes" href="<?=DOKU_BASE?>feed.php" />
198    <link rel="alternate" type="application/rss+xml" title="Current Namespace" href="<?=DOKU_BASE?>feed.php?mode=list&amp;ns=<?=$INFO['namespace']?>" />
199    <link rel="alternate" type="text/html" title="Plain HTML" href="<?=wl($ID,'do=export_html')?>" />
200    <link rel="alternate" type="text/plain" title="Wiki Markup" href="<?=wl($ID, 'do=export_raw')?>" />
201<?
202  if( ($ACT=='show' || $ACT=='export_html') && !$REV){
203    if($INFO['exists']){
204      print '    <meta name="robots" content="index,follow" />'."\n";
205      print '    <meta name="date" content="'.date('Y-m-d\TH:i:sO',$INFO['lastmod']).'" />'."\n";
206    }else{
207      print '    <meta name="robots" content="noindex,follow" />'."\n";
208    }
209  }else{
210    print '    <meta name="robots" content="noindex,nofollow" />'."\n";
211  }
212?>
213
214    <script language="JavaScript" type="text/javascript">
215      var alertText   = '<?=$lang['qb_alert']?>';
216      var notSavedYet = '<?=$lang['notsavedyet']?>';
217      var DOKU_BASE     = '<?=DOKU_BASE?>';
218    </script>
219    <script language="JavaScript" type="text/javascript" src="<?=DOKU_BASE?>script.js"></script>
220
221    <!--[if gte IE 5]>
222    <style type="text/css">
223      /* that IE 5+ conditional comment makes this only visible in IE 5+ */
224      img { behavior: url("<?=DOKU_BASE?>pngbehavior.htc"); } /* IE bugfix for transparent PNGs */
225    </style>
226    <![endif]-->
227
228    <?@include("includes/meta.html")?>
229  </head>
230<?
231}
232
233/**
234 * Displays a button (using it's own form)
235 *
236 * @author Andreas Gohr <andi@splitbrain.org>
237 */
238function html_btn($name,$id,$akey,$params,$method='get'){
239  global $conf;
240  global $lang;
241
242  $label = $lang['btn_'.$name];
243
244  $ret = '';
245
246  //filter id (without urlencoding)
247  $id = idfilter($id,false);
248
249  //make nice URLs even for buttons
250  if(!$conf['userewrite']){
251    $script = DOKU_BASE.DOKUSCRIPT;
252    $params['id'] = $id;
253  }else{
254    $script = DOKU_BASE.$id;
255  }
256
257  $ret .= '<form class="button" method="'.$method.'" action="'.$script.'" onsubmit="return svchk()">';
258
259  reset($params);
260  while (list($key, $val) = each($params)) {
261    $ret .= '<input type="hidden" name="'.$key.'" ';
262    $ret .= 'value="'.htmlspecialchars($val).'" />';
263  }
264
265  $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
266  if($akey){
267    $ret .= 'title="ALT+'.strtoupper($akey).'" ';
268    $ret .= 'accesskey="'.$akey.'" ';
269  }
270  $ret .= '/>';
271  $ret .= '</form>';
272
273  return $ret;
274}
275
276/**
277 * Check for the given permission or prints an error
278 *
279 * @author Andreas Gohr <andi@splitbrain.org>
280 */
281function html_acl($perm){
282  global $INFO;
283  if($INFO['perm'] >= $perm) return true;
284
285  print parsedLocale('denied');
286  return false;
287}
288
289/**
290 * Displays the overall page header and calls html_head()
291 *
292 * @author Andreas Gohr <andi@splitbrain.org>
293 */
294function html_header(){
295  global $ID;
296  global $REV;
297  global $lang;
298  global $conf;
299  html_head();
300?>
301<body>
302  <div class="all">
303  <?
304    @include("includes/topheader.html");
305    html_msgarea();
306  ?>
307  <div class="stylehead">
308    <div class="header">
309      <div class="pagename">
310        [[<a href="<?=wl($ID,'do=backlink')?>" onclick="return svchk()" onkeypress="return svchk()"><?=$ID?></a>]]
311      </div>
312      <div class="logo">
313        <a href="<?=wl()?>" name="top" accesskey="h" title="[ALT+H]" onclick="return svchk()" onkeypress="return svchk()"><?=$conf['title']?></a>
314      </div>
315    </div>
316    <?@include("includes/header.html")?>
317
318    <div class="bar" id="bar_top">
319      <div class="bar-left" id="bar_topleft">
320        <?=html_editbutton()?>
321        <?=html_btn(revs,$ID,'o',array('do' => 'revisions'))?>
322      </div>
323
324      <div class="bar-right" id="bar_topright">
325        <?=html_btn(recent,'','r',array('do' => 'recent'))?>
326        <form action="<?=wl()?>" accept-charset="<?=$lang['encoding']?>">
327          <input type="hidden" name="do" value="search" />
328          <input type="text" accesskey="f" name="id" class="edit" />
329          <input type="submit" value="<?=$lang['btn_search']?>" class="button" />
330        </form>&nbsp;
331      </div>
332    </div>
333
334    <?
335      flush();
336      html_breadcrumbs();
337      @include("includes/pageheader.html");
338    ?>
339  </div>
340  <div class="page">
341  <!-- wikipage start -->
342<?
343}
344
345/**
346 * display document and user info
347 *
348 * Displays some Metadata like who's logged in and the last modified
349 * date - do not confuse this with the HTML meta header.
350 *
351 * @author Andreas Gohr <andi@splitbrain.org>
352 */
353function html_metainfo(){
354  global $conf;
355  global $lang;
356  global $INFO;
357  global $REV;
358
359  $fn = $INFO['filepath'];
360  if(!$conf['fullpath']){
361    if($REV){
362      $fn = str_replace(realpath($conf['olddir']).DIRECTORY_SEPARATOR,'',$fn);
363    }else{
364      $fn = str_replace(realpath($conf['datadir']).DIRECTORY_SEPARATOR,'',$fn);
365    }
366  }
367  $date = date($conf['dformat'],$INFO['lastmod']);
368
369  print '<div class="meta">';
370  if($_SERVER['REMOTE_USER']){
371    print '<div class="user">';
372    print $lang['loggedinas'].': '.$_SERVER['REMOTE_USER'];
373    print '</div>';
374  }
375  print ' &nbsp; ';
376  if($INFO['exists']){
377    print $fn;
378    print ' &middot; ';
379    print $lang['lastmod'];
380    print ': ';
381    print $date;
382    if($INFO['editor']){
383      print ' '.$lang['by'].' ';
384      print $INFO['editor'];
385    }
386    if($INFO['locked']){
387      print ' &middot; ';
388      print $lang['lockedby'];
389      print ': ';
390      print $INFO['locked'];
391    }
392  }
393  print '</div>';
394}
395
396/**
397 * Diplay the overall footer
398 *
399 * @author Andreas Gohr <andi@splitbrain.org>
400 */
401function html_footer(){
402  global $ID;
403  global $REV;
404  global $INFO;
405  global $lang;
406  global $conf;
407?>
408  <!-- wikipage stop -->
409  </div>
410  <div class="clearer">&nbsp;</div>
411  <div class="stylefoot">
412    <?
413      flush();
414      @include("includes/pagefooter.html");
415      html_metainfo();
416    ?>
417    <div class="bar" id="bar_bottom">
418      <div class="bar-left" id="bar_bottomleft">
419        <?=html_editbutton()?>
420        <?=html_btn(revs,$ID,'o',array('do' => 'revisions'))?>
421      </div>
422
423      <div class="bar-right" id="bar_bottomright">
424        <?
425          if($conf['useacl']){
426            if($_SERVER['REMOTE_USER']){
427              print html_btn('logout',$ID,'',array('do' => 'logout',));
428            }else{
429              print html_btn('login',$ID,'',array('do' => 'login'));
430            }
431            #//acl-admin button
432            #if($INFO['perm'] == AUTH_GRANT){
433            #  print html_btn('acl_admin',$ID,'',array('do' => 'acl_admin'));
434            #}
435          }
436        ?>
437        <?=html_btn(index,$ID,'x',array('do' => 'index'))?>
438        <a href="#top"><input type="button" class="button" value="<?=$lang['btn_top']?>" /></a>&nbsp;
439      </div>
440    </div>
441  </div>
442  <?@include("includes/footer.html")?>
443  </div>
444  </body>
445  </html>
446<?
447}
448
449/**
450 * Print the table of contents
451 *
452 * @author Andreas Gohr <andi@splitbrain.org>
453 */
454function html_toc($toc){
455  global $lang;
456  $ret  = '';
457  $ret .= '<div class="toc">';
458  $ret .=   '<div class="tocheader">';
459  $ret .=      $lang['toc'];
460  $ret .=     ' <script type="text/javascript">';
461  $ret .=     'showTocToggle("+","-")';
462  $ret .=     '</script>';
463  $ret .=   '</div>';
464  $ret .=   '<div id="tocinside">';
465  $ret .=   html_buildlist($toc,'toc','html_list_toc');
466  $ret .=   '</div>';
467  $ret .= '</div>';
468  return $ret;
469}
470
471/**
472 * TOC item formatter
473 *
474 * User function for html_buildlist()
475 *
476 * @author Andreas Gohr <andi@splitbrain.org>
477 */
478function html_list_toc($item){
479  $ret  = '';
480  $ret .= '<a href="#'.$item['id'].'" class="toc">';
481  $ret .= $item['name'];
482  $ret .= '</a>';
483  return $ret;
484}
485
486/**
487 * show a wiki page
488 *
489 * @author Andreas Gohr <andi@splitbrain.org>
490 */
491function html_show($text=''){
492  global $ID;
493  global $REV;
494  global $HIGH;
495  //disable section editing for old revisions or in preview
496  if($text || $REV){
497    global $parser;
498    $parser['secedit'] = false;
499  }
500
501  if ($text){
502    //PreviewHeader
503    print parsedLocale('preview');
504    print '<div class="preview">';
505    print html_secedit(parse($text),false);
506    print '</div>';
507  }else{
508    if ($REV) print parsedLocale('showrev');
509    $html = parsedWiki($ID,$REV,true);
510    $html = html_secedit($html);
511    print html_hilight($html,$HIGH);
512  }
513}
514
515/**
516 * Highlights searchqueries in HTML code
517 *
518 * @author Andreas Gohr <andi@splitbrain.org>
519 */
520function html_hilight($html,$query){
521  $queries = preg_split ("/\s/",$query,-1,PREG_SPLIT_NO_EMPTY);
522  foreach ($queries as $q){
523    $q = preg_quote($q,'/');
524    $html = preg_replace("/((<[^>]*)|$q)/ie", '"\2"=="\1"? "\1":"<span class=\"search_hit\">\1</span>"', $html);
525  }
526  return $html;
527}
528
529/**
530 * Run a search and display the result
531 *
532 * @author Andreas Gohr <andi@splitbrain.org>
533 */
534function html_search(){
535  require_once(DOKU_INC.'inc/search.php');
536  global $conf;
537  global $QUERY;
538  global $ID;
539  global $lang;
540
541  print parsedLocale('searchpage');
542  flush();
543
544  //show progressbar
545  print '<div align="center">';
546  print '<script language="JavaScript" type="text/javascript">';
547  print 'showLoadBar();';
548  print '</script>';
549  print '<br /></div>';
550
551  //do quick pagesearch
552  $data = array();
553  search($data,$conf['datadir'],'search_pagename',array(query => cleanID($QUERY)));
554  if(count($data)){
555    sort($data);
556    print '<div class="search_quickresult">';
557    print '<b>'.$lang[quickhits].':</b><br />';
558    foreach($data as $row){
559      print '<div class="search_quickhits">';
560      print html_wikilink(':'.$row['id'],$row['id']);
561      print '</div> ';
562    }
563    //clear float (see http://www.complexspiral.com/publications/containing-floats/)
564    print '<div class="clearer">&nbsp;</div>';
565    print '</div>';
566  }
567  flush();
568
569  //do fulltext search
570  $data = array();
571  search($data,$conf['datadir'],'search_fulltext',array(query => utf8_strtolower($QUERY)));
572  if(count($data)){
573    usort($data,'sort_search_fulltext');
574    foreach($data as $row){
575      print '<div class="search_result">';
576      print html_wikilink(':'.$row['id'],$row['id'],$QUERY);
577      print ': <span class="search_cnt">'.$row['count'].' '.$lang['hits'].'</span><br />';
578      print '<div class="search_snippet">'.$row['snippet'].'</div>';
579      print '</div>';
580    }
581  }else{
582    print '<div align="center">'.$lang['nothingfound'].'</div>';
583  }
584
585  //hide progressbar
586  print '<script language="JavaScript" type="text/javascript">';
587  print 'hideLoadBar();';
588  print '</script>';
589}
590
591/**
592 * Display error on locked pages
593 *
594 * @author Andreas Gohr <andi@splitbrain.org>
595 */
596function html_locked($ip){
597  global $ID;
598  global $conf;
599  global $lang;
600
601  $locktime = filemtime(wikiFN($ID).'.lock');
602  $expire = @date($conf['dformat'], $locktime + $conf['locktime'] );
603  $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
604
605  print parsedLocale('locked');
606  print '<ul>';
607  print '<li><b>'.$lang['lockedby'].':</b> '.$ip.'</li>';
608  print '<li><b>'.$lang['lockexpire'].':</b> '.$expire.' ('.$min.' min)</li>';
609  print '</ul>';
610}
611
612/**
613 * list old revisions
614 *
615 * @author Andreas Gohr <andi@splitbrain.org>
616 */
617function html_revisions(){
618  global $ID;
619  global $INFO;
620  global $conf;
621  global $lang;
622  $revisions = getRevisions($ID);
623  $date = @date($conf['dformat'],$INFO['lastmod']);
624
625  print parsedLocale('revisions');
626  print '<ul>';
627  if($INFO['exists']){
628    print '<li>';
629    print $date.' <a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
630
631    print $INFO['sum'];
632    print ' <span class="user">(';
633    print $INFO['ip'];
634    if($INFO['user']) print ' '.$INFO['user'];
635    print ')</span> ';
636
637    print '('.$lang['current'].')';
638    print '</li>';
639  }
640
641  foreach($revisions as $rev){
642    $date = date($conf['dformat'],$rev);
643    $info = getRevisionInfo($ID,$rev);
644
645    print '<li>';
646    print $date.' <a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
647    print $info['sum'];
648    print ' <span class="user">(';
649    print $info['ip'];
650    if($info['user']) print ' '.$info['user'];
651    print ')</span> ';
652
653    print '<a href="'.wl($ID,"rev=$rev,do=diff").'">';
654    print '<img src="'.DOKU_BASE.'images/diff.png" border="0" width="15" height="11" title="'.$lang['diff'].'" />';
655    print '</a>';
656    print '</li>';
657  }
658  print '</ul>';
659}
660
661/**
662 * display recent changes
663 *
664 * @author Andreas Gohr <andi@splitbrain.org>
665 */
666function html_recent(){
667  global $conf;
668  $recents = getRecents(0,true);
669
670  print parsedLocale('recent');
671  print '<ul>';
672  foreach(array_keys($recents) as $id){
673    $date = date($conf['dformat'],$recents[$id]['date']);
674    print '<li>';
675    print $date.' '.html_wikilink($id,$id);
676    print ' '.htmlspecialchars($recents[$id]['sum']);
677    print ' <span class="user">(';
678    print $recents[$id]['ip'];
679    if($recents[$id]['user']) print ' '.$recents[$id]['user'];
680    print ')</span>';
681    print '</li>';
682  }
683  print '</ul>';
684}
685
686/**
687 * Display page index
688 *
689 * @author Andreas Gohr <andi@splitbrain.org>
690 */
691function html_index($ns){
692  require_once(DOKU_INC.'inc/search.php');
693  global $conf;
694  global $ID;
695  $dir = $conf['datadir'];
696  $ns  = cleanID($ns);
697  if(empty($ns)){
698    $ns = dirname(str_replace(':','/',$ID));
699    if($ns == '.') $ns ='';
700  }
701  $ns  = str_replace(':','/',$ns);
702
703  print parsedLocale('index');
704
705  $data = array();
706  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
707  print html_buildlist($data,'idx','html_list_index','html_li_index');
708}
709
710/**
711 * Index item formatter
712 *
713 * User function for html_buildlist()
714 *
715 * @author Andreas Gohr <andi@splitbrain.org>
716 */
717function html_list_index($item){
718  $ret = '';
719  $base = ':'.$item['id'];
720  $base = substr($base,strrpos($base,':')+1);
721  if($item['type']=='d'){
722    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
723    $ret .= $base;
724    $ret .= '</a>';
725  }else{
726    $ret .= html_wikilink(':'.$item['id']);
727  }
728  return $ret;
729}
730
731/**
732 * Index List item
733 *
734 * This user function is used in html_build_lidt to build the
735 * <li> tags for namespaces when displaying the page index
736 * it gives different classes to opened or closed "folders"
737 *
738 * @author Andreas Gohr <andi@splitbrain.org>
739 */
740function html_li_index($item){
741  if($item['type'] == "f"){
742    return '<li class="level'.$item['level'].'">';
743  }elseif($item['open']){
744    return '<li class="open">';
745  }else{
746    return '<li class="closed">';
747  }
748}
749
750/**
751 * Default List item
752 *
753 * @author Andreas Gohr <andi@splitbrain.org>
754 */
755function html_li_default($item){
756  return '<li class="level'.$item['level'].'">';
757}
758
759/**
760 * Build an unordered list
761 *
762 * Build an unordered list from the given $data array
763 * Each item in the array has to have a 'level' property
764 * the item itself gets printed by the given $func user
765 * function. The second and optional function is used to
766 * print the <li> tag. Both user function need to accept
767 * a single item.
768 *
769 * @author Andreas Gohr <andi@splitbrain.org>
770 */
771function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
772  $level = 0;
773  $opens = 0;
774  $ret   = '';
775
776  foreach ($data as $item){
777
778    if( $item['level'] > $level ){
779      //open new list
780      for($i=0; $i<($item['level'] - $level); $i++){
781        if ($i) $ret .= "<li class=\"clear\">\n";
782        $ret .= "\n<ul class=\"$class\">\n";
783      }
784    }elseif( $item['level'] < $level ){
785      //close last item
786      $ret .= "</li>\n";
787      for ($i=0; $i<($level - $item['level']); $i++){
788        //close higher lists
789        $ret .= "</ul>\n</li>\n";
790      }
791    }else{
792      //close last item
793      $ret .= "</li>\n";
794    }
795
796    //remember current level
797    $level = $item['level'];
798
799    //print item
800    $ret .= $lifunc($item); //user function
801    $ret .= '<span class="li">';
802    $ret .= $func($item); //user function
803    $ret .= '</span>';
804  }
805
806  //close remaining items and lists
807  for ($i=0; $i < $level; $i++){
808    $ret .= "</li></ul>\n";
809  }
810
811  return $ret;
812}
813
814/**
815 * display backlinks
816 *
817 * @author Andreas Gohr <andi@splitbrain.org>
818 */
819function html_backlinks(){
820  require_once(DOKU_INC.'inc/search.php');
821  global $ID;
822  global $conf;
823
824  if(preg_match('#^(.*):(.*)$#',$ID,$matches)){
825    $opts['ns']   = $matches[1];
826    $opts['name'] = $matches[2];
827  }else{
828    $opts['ns']   = '';
829    $opts['name'] = $ID;
830  }
831
832  print parsedLocale('backlinks');
833
834  $data = array();
835  search($data,$conf['datadir'],'search_backlinks',$opts);
836  sort($data);
837
838  print '<ul class="idx">';
839  foreach($data as $row){
840    print '<li>';
841    print html_wikilink(':'.$row['id'],$row['id']);
842    print '</li>';
843  }
844  print '</ul>';
845}
846
847/**
848 * show diff
849 *
850 * @author Andreas Gohr <andi@splitbrain.org>
851 */
852function html_diff($text='',$intro=true){
853  require_once(DOKU_INC.'inc/DifferenceEngine.php');
854  global $ID;
855  global $REV;
856  global $lang;
857  global $conf;
858  if($text){
859    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
860                    split("\n",htmlspecialchars(cleanText($text))));
861    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
862              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
863              $lang['current'];
864    $right = $lang['yours'];
865  }else{
866    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$REV))),
867                    split("\n",htmlspecialchars(rawWiki($ID,''))));
868    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$REV").'">'.
869              $ID.' '.date($conf['dformat'],$REV).'</a>';
870    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
871              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
872              $lang['current'];
873  }
874  $tdf = new TableDiffFormatter();
875  if($intro) print parsedLocale('diff');
876  ?>
877    <table class="diff" width="100%">
878      <tr>
879        <td colspan="2" width="50%" class="diff-header">
880          <?=$left?>
881        </td>
882        <td colspan="2" width="50%" class="diff-header">
883          <?=$right?>
884        </td>
885      </tr>
886      <?=$tdf->format($df)?>
887    </table>
888  <?
889}
890
891/**
892 * show warning on conflict detection
893 *
894 * @author Andreas Gohr <andi@splitbrain.org>
895 */
896function html_conflict($text,$summary){
897  global $ID;
898  global $lang;
899
900  print parsedLocale('conflict');
901  ?>
902  <form name="editform" method="post" action="<?=script()?>" accept-charset="<?=$lang['encoding']?>">
903  <input type="hidden" name="id" value="<?=$ID?>" />
904  <input type="hidden" name="wikitext" value="<?=formText($text)?>" />
905  <input type="hidden" name="summary" value="<?=formText($summary)?>" />
906
907  <div align="center">
908    <input class="button" type="submit" name="do" value="<?=$lang['btn_save']?>" accesskey="s" title="[ALT+S]" />
909    <input class="button" type="submit" name="do" value="<?=$lang['btn_cancel']?>" />
910  </div>
911  </form>
912  <br /><br /><br /><br />
913  <?
914}
915
916/**
917 * Prints the global message array
918 *
919 * @author Andreas Gohr <andi@splitbrain.org>
920 */
921function html_msgarea(){
922  global $MSG;
923
924  if(!isset($MSG)) return;
925
926  foreach($MSG as $msg){
927    print '<div class="'.$msg['lvl'].'">';
928    print $msg['msg'];
929    print '</div>';
930  }
931}
932
933/**
934 * Prints the registration form
935 *
936 * @author Andreas Gohr <andi@splitbrain.org>
937 */
938function html_register(){
939  global $lang;
940  global $ID;
941
942  print parsedLocale('register');
943?>
944  <div align="center">
945  <form name="register" method="post" action="<?=wl($ID)?>" accept-charset="<?=$lang['encoding']?>">
946  <input type="hidden" name="do" value="register" />
947  <input type="hidden" name="save" value="1" />
948  <fieldset>
949    <legend><?=$lang['register']?></legend>
950    <label>
951      <?=$lang['user']?>
952      <input type="text" name="login" class="edit" size="50" value="<?=formText($_POST['login'])?>" />
953    </label><br />
954    <label>
955      <?=$lang['fullname']?>
956      <input type="text" name="fullname" class="edit" size="50" value="<?=formText($_POST['fullname'])?>" />
957    </label><br />
958    <label>
959      <?=$lang['email']?>
960      <input type="text" name="email" class="edit" size="50" value="<?=formText($_POST['email'])?>" />
961    </label><br />
962    <input type="submit" class="button" value="<?=$lang['register']?>" />
963  </fieldset>
964  </form>
965  </div>
966<?
967}
968
969/**
970 * This displays the edit form (lots of logic included)
971 *
972 * @author Andreas Gohr <andi@splitbrain.org>
973 */
974function html_edit($text=null,$include='edit'){ //FIXME: include needed?
975  global $ID;
976  global $REV;
977  global $DATE;
978  global $RANGE;
979  global $PRE;
980  global $SUF;
981  global $INFO;
982  global $SUM;
983  global $lang;
984  global $conf;
985
986  //check for create permissions first
987  if(!$INFO['exists'] && !html_acl(AUTH_CREATE)) return;
988
989  //set summary default
990  if(!$SUM){
991    if($REV){
992      $SUM = $lang['restored'];
993    }elseif(!$INFO['exists']){
994      $SUM = $lang['created'];
995    }
996  }
997
998  //no text? Load it!
999  if(!isset($text)){
1000    $pr = false; //no preview mode
1001    if($RANGE){
1002      list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1003    }else{
1004      $text = rawWiki($ID,$REV);
1005    }
1006  }else{
1007    $pr = true; //preview mode
1008  }
1009
1010  $wr = $INFO['writable'];
1011  if($wr){
1012    if ($REV) print parsedLocale('editrev');
1013    print parsedLocale($include);
1014  }else{
1015    print parsedLocale('read');
1016    $ro='readonly="readonly"';
1017  }
1018  if(!$DATE) $DATE = $INFO['lastmod'];
1019?>
1020  <form name="editform" method="post" action="<?=script()?>" accept-charset="<?=$lang['encoding']?>" onsubmit="return svchk()">
1021  <input type="hidden" name="id"   value="<?=$ID?>" />
1022  <input type="hidden" name="rev"  value="<?=$REV?>" />
1023  <input type="hidden" name="date" value="<?=$DATE?>" />
1024  <input type="hidden" name="prefix" value="<?=formText($PRE)?>" />
1025  <input type="hidden" name="suffix" value="<?=formText($SUF)?>" />
1026  <table style="width:99%">
1027    <tr>
1028      <td class="toolbar" colspan="3">
1029        <?if($wr){?>
1030        <script language="JavaScript" type="text/javascript">
1031          <?/* sets changed to true when previewed */?>
1032          textChanged = <? ($pr) ? print 'true' : print 'false' ?>;
1033
1034          formatButton('images/bold.png','<?=$lang['qb_bold']?>','**','**','<?=$lang['qb_bold']?>','b');
1035          formatButton('images/italic.png','<?=$lang['qb_italic']?>',"\/\/","\/\/",'<?=$lang['qb_italic']?>','i');
1036          formatButton('images/underline.png','<?=$lang['qb_underl']?>','__','__','<?=$lang['qb_underl']?>','u');
1037          formatButton('images/code.png','<?=$lang['qb_code']?>','\'\'','\'\'','<?=$lang['qb_code']?>','c');
1038
1039          formatButton('images/fonth1.png','<?=$lang['qb_h1']?>','====== ',' ======\n','<?=$lang['qb_h1']?>','1');
1040          formatButton('images/fonth2.png','<?=$lang['qb_h2']?>','===== ',' =====\n','<?=$lang['qb_h2']?>','2');
1041          formatButton('images/fonth3.png','<?=$lang['qb_h3']?>','==== ',' ====\n','<?=$lang['qb_h3']?>','3');
1042          formatButton('images/fonth4.png','<?=$lang['qb_h4']?>','=== ',' ===\n','<?=$lang['qb_h4']?>','4');
1043          formatButton('images/fonth5.png','<?=$lang['qb_h5']?>','== ',' ==\n','<?=$lang['qb_h5']?>','5');
1044
1045          formatButton('images/link.png','<?=$lang['qb_link']?>','[[',']]','<?=$lang['qb_link']?>','l');
1046          formatButton('images/extlink.png','<?=$lang['qb_extlink']?>','[[',']]','http://www.example.com|<?=$lang['qb_extlink']?>');
1047
1048          formatButton('images/list.png','<?=$lang['qb_ol']?>','  - ','\n','<?=$lang['qb_ol']?>');
1049          formatButton('images/list_ul.png','<?=$lang['qb_ul']?>','  * ','\n','<?=$lang['qb_ul']?>');
1050
1051          insertButton('images/rule.png','<?=$lang['qb_hr']?>','----\n');
1052          mediaButton('images/image.png','<?=$lang['qb_media']?>','m','<?=$INFO['namespace']?>');
1053
1054          <?
1055          if($conf['useacl'] && $_SERVER['REMOTE_USER']){
1056            echo "insertButton('images/sig.png','".$lang['qb_sig']."','".html_signature()."','y');";
1057          }
1058          ?>
1059        </script>
1060        <?}?>
1061      </td>
1062    </tr>
1063    <tr>
1064      <td colspan="3">
1065        <textarea name="wikitext" id="wikitext" <?=$ro?> cols="80" rows="10" class="edit" onchange="textChanged = true;" onkeyup="summaryCheck();" tabindex="1"><?="\n".formText($text)?></textarea>
1066      </td>
1067    </tr>
1068    <tr>
1069      <td>
1070      <?if($wr){?>
1071        <input class="button" type="submit" name="do" value="<?=$lang['btn_save']?>" accesskey="s" title="[ALT+S]" onclick="textChanged=false" onkeypress="textChanged=false" tabindex="3" />
1072        <input class="button" type="submit" name="do" value="<?=$lang['btn_preview']?>" accesskey="p" title="[ALT+P]" onclick="textChanged=false" onkeypress="textChanged=false" tabindex="4" />
1073        <input class="button" type="submit" name="do" value="<?=$lang['btn_cancel']?>" tabindex="5" />
1074      <?}?>
1075      </td>
1076      <td>
1077      <?if($wr){?>
1078        <?=$lang['summary']?>:
1079        <input type="text" class="edit" name="summary" id="summary" size="50" onkeyup="summaryCheck();" value="<?=formText($SUM)?>" tabindex="2" />
1080      <?}?>
1081      </td>
1082      <td align="right">
1083        <script type="text/javascript">
1084          showSizeCtl();
1085          <?if($wr){?>
1086            init_locktimer(<?=$conf['locktime']-60?>,'<?=$lang['willexpire']?>');
1087            document.editform.wikitext.focus();
1088          <?}?>
1089        </script>
1090      </td>
1091    </tr>
1092  </table>
1093  </form>
1094<?
1095}
1096
1097/**
1098 * prepares the signature string as configured in the config
1099 *
1100 * @author Andreas Gohr <andi@splitbrain.org>
1101 */
1102function html_signature(){
1103  global $conf;
1104  global $INFO;
1105
1106  $sig = $conf['signature'];
1107  $sig = strftime($sig);
1108  $sig = str_replace('@USER@',$_SERVER['REMOTE_USER'],$sig);
1109  $sig = str_replace('@NAME@',$INFO['userinfo']['name'],$sig);
1110  $sig = str_replace('@MAIL@',$INFO['userinfo']['mail'],$sig);
1111  $sig = str_replace('@DATE@',date($conf['dformat']),$sig);
1112  return $sig;
1113}
1114
1115/**
1116 * prints some debug info
1117 *
1118 * @author Andreas Gohr <andi@splitbrain.org>
1119 */
1120function html_debug(){
1121  global $conf;
1122  global $lang;
1123  //remove sensitive data
1124  $cnf = $conf;
1125  $cnf['auth']='***';
1126  $cnf['notify']='***';
1127
1128  print '<html><body>';
1129
1130  print '<p>When reporting bugs please send all the following ';
1131  print 'output as a mail to andi@splitbrain.org ';
1132  print 'The best way to do this is to save this page in your browser</p>';
1133
1134  print '<b>$_SERVER:</b><pre>';
1135  print_r($_SERVER);
1136  print '</pre>';
1137
1138  print '<b>$conf:</b><pre>';
1139  print_r($cnf);
1140  print '</pre>';
1141
1142  print '<b>DOKU_BASE:</b><pre>';
1143  print DOKU_BASE;
1144  print '</pre>';
1145
1146  print '<b>abs DOKU_BASE:</b><pre>';
1147  print DOKU_URL;
1148  print '</pre>';
1149
1150  print '<b>rel DOKU_BASE:</b><pre>';
1151  print dirname($_SERVER['PHP_SELF']).'/';
1152  print '</pre>';
1153
1154  print '<b>PHP Version:</b><pre>';
1155  print phpversion();
1156  print '</pre>';
1157
1158  print '<b>locale:</b><pre>';
1159  print setlocale(LC_ALL,0);
1160  print '</pre>';
1161
1162  print '<b>encoding:</b><pre>';
1163  print $lang['encoding'];
1164  print '</pre>';
1165
1166  print '<b>Environment:</b><pre>';
1167  print_r($_ENV);
1168  print '</pre>';
1169
1170  print '<b>PHP settings:</b><pre>';
1171  $inis = ini_get_all();
1172  print_r($inis);
1173  print '</pre>';
1174
1175  print '</body></html>';
1176}
1177
1178/**
1179 * prints the acl-admin form(s)
1180 *
1181 * @author Frank Schubert <frank@schokilade.de>
1182 */
1183function html_acl_admin(){
1184  global $lang;
1185  global $ID;
1186  global $INFO;
1187
1188  print parsedLocale('acl_admin');
1189?>
1190  <fieldset style="float:left; text-align:left; white-space:nowrap; width:320px;">
1191    <legend><?=$lang['acl_admin']?></legend>
1192
1193    <form name="acl_admin_add" method="post" action="<?=wl($ID)?>" accept-charset="<?=$lang['encoding']?>">
1194      <input type="hidden" name="do" value="acl_admin_add" />
1195      <input type="hidden" name="save" value="1" />
1196      <table>
1197        <tr>
1198    <td><?=$lang['acl_user']?></td>
1199    <td><input type="text" name="acl_user" class="edit" size="20" value="" /></td>
1200    </tr><tr>
1201        <td><?=$lang['acl_scope']?></td>
1202    <td><select name="acl_scope" id="acl_scope" class="edit" size="1" onChange="checkAclLevel();">
1203        <option value="">(<?=$lang['acl_input_request']?>)</option>
1204        <option><?=$ID?></option>
1205        <?php if( ($ns=getNS($ID)) != NULL) {?>
1206                 <option><?=$ns?>:*</option>
1207        <?php }else{ ?>
1208                 <option>*</option>
1209        <?php } ?>
1210        </select></td>
1211    </tr><tr>
1212        <td style="vertical-align:top"><?=$lang['acl_level']?></td>
1213        <td>
1214      <input type="checkbox" name="acl_checkbox[1]" value="on" checked="checked" /><?=$lang['acl_read']?><br />
1215      <input type="checkbox" name="acl_checkbox[2]" value="on" /><?=$lang['acl_edit']?><br />
1216      <input type="checkbox" name="acl_checkbox[4]" value="on" /><?=$lang['acl_create']?><br />
1217      <input type="checkbox" name="acl_checkbox[8]" value="on" /><?=$lang['acl_upload']?>
1218    </td>
1219    </tr><tr>
1220    <td></td>
1221    <td><input type="submit" class="button" value="<?=$lang['acl_commit']?>" /></td>
1222        </tr>
1223      </table>
1224    </form>
1225  </fieldset>
1226
1227  <div style="float:right;">
1228    <fieldset>
1229    <legend><?=$lang['acl_current']?></legend>
1230    <div style="text-align:left">
1231    <?php
1232      $acl_config=get_acl_config($ID);
1233      foreach($acl_config as $pagename => $value){
1234        if($pagename != '*') {
1235      $ID_cur=$pagename;
1236          while(($piece=getNS($ID_cur)) !== false){
1237            $url="<a href='".wl($piece,'do=acl_admin')."'>".noNS($piece)."</a>:".$url;;
1238            $ID_cur=$piece;
1239          }
1240          $url.="<a href='".wl($pagename,'do=acl_admin')."'>".noNS($pagename)."</a>";
1241          print $url;
1242          $url='';
1243           }else{
1244             print $pagename;
1245           } ?>
1246           <table class="inline">
1247             <tr>
1248               <th class="inline"></th>
1249               <th class="inline">name</th>
1250               <th class="inline">R</th>
1251               <th class="inline">W</th>
1252               <th class="inline">C</th>
1253               <th class="inline">U</th>
1254        <th class="inline">UPDATE</th>
1255               <th class="inline">DELETE</th>
1256             </tr>
1257           <?php
1258           foreach($value as $conf){
1259           ?>
1260             <tr>
1261        <!-- user/group -->
1262            <td class="inline">
1263              <?php
1264    	$group = false;
1265            if(substr($conf[0],0,1)=="@"){
1266    	  print $lang['acl_group'];
1267    	  $group = true;
1268    	}else{
1269    	  print $lang['acl_user'];
1270    	}
1271              ?>
1272            </td>
1273        <td class="inline">
1274        <!-- name -->
1275          <?php
1276    	if($group) { print substr($conf[0],1); } else { print $conf[0]; }
1277          ?>
1278        </td>
1279        <form name="acl_admin_change" method="post" action="<?=wl($ID)?>" accept-charset="<?=$lang['encoding']?>">
1280        <?php
1281          // read,write,create,upload
1282          $acl_nums=array(1,2,4,8);
1283          foreach($acl_nums as $num){
1284    	?><td class="inline">
1285    	  <input type="hidden" name="do" value="acl_admin_change" />
1286                  <input type="hidden" name="save" value="1" />
1287    	  <input type="hidden" name="acl_scope" value='<?=urlencode($pagename)?>' />
1288    	  <input type="hidden" name="acl_user" value='<?=urlencode($conf[0])?>' />
1289    	  <input type="hidden" name="acl_level" value='<?=$conf[1]?>' />
1290    	  <input type="checkbox" name="acl_checkbox[<?=$num?>]" value="on"<?php
1291    	  if($conf[1]>=$num) {
1292    	  ?> checked="checked"<?php
1293    	  }
1294    	?> /></td><?php
1295          }
1296        ?>
1297        <td class="inline"><input type="submit" class="button" value="update"></td>
1298        </form>
1299            <td class="inline">
1300        <!-- delete form -->
1301            <form name="acl_admin_del" method="post" action="<?=wl($ID)?>" accept-charset="<?=$lang['encoding']?>">
1302              <input type="hidden" name="do" value="acl_admin_del" />
1303              <input type="hidden" name="save" value="1" />
1304              <input type="hidden" name="acl_scope" value='<?=urlencode($pagename);?>' />
1305             <input type="hidden" name="acl_user" value='<?=urlencode($conf[0])?>' />
1306          <input type="hidden" name="acl_level" value='<?=$conf[1]?>' />
1307              <input type="submit" class="button" value='DEL' onClick="return window.confirm('<?=$lang['acl_confirm_delete']?>');" />
1308            </form>
1309            </td>
1310             </tr>
1311           <?php
1312           }
1313      ?></table><?php
1314      }
1315    ?>
1316    </div>
1317    </fieldset>
1318  </div>
1319<?
1320}
1321?>
1322