xref: /dokuwiki/inc/html.php (revision 00d24b98b9d39ed278b5ff1d9c7031168748d734) 
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
11  require_once(DOKU_INC.'inc/parserutils.php');
12
13/**
14 * Convenience function to quickly build a wikilink
15 *
16 * @author Andreas Gohr <andi@splitbrain.org>
17 */
18function html_wikilink($id,$name=NULL,$search=''){
19  static $xhtml_renderer = NULL;
20  if(is_null($xhtml_renderer)){
21    require_once(DOKU_INC.'inc/parser/xhtml.php');
22    $xhtml_renderer = new Doku_Renderer_xhtml();
23  }
24
25  return $xhtml_renderer->internallink($id,$name,$search,true);
26}
27
28/**
29 * Helps building long attribute lists
30 *
31 * @author Andreas Gohr <andi@splitbrain.org>
32 */
33function html_attbuild($attributes){
34  $ret = '';
35  foreach ( $attributes as $key => $value ) {
36    $ret .= $key.'="'.formtext($value).'" ';
37  }
38  return trim($ret);
39}
40
41/**
42 * The loginform
43 *
44 * @author Andreas Gohr <andi@splitbrain.org>
45 */
46function html_login(){
47  global $lang;
48  global $conf;
49  global $ID;
50  global $auth;
51
52  print p_locale_xhtml('login');
53  ?>
54    <div class="centeralign">
55    <form action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"
56          method="post" name="login">
57      <fieldset>
58        <legend><?php echo $lang['btn_login']?></legend>
59        <input type="hidden" name="id" value="<?php echo $ID?>" />
60        <input type="hidden" name="do" value="login" />
61        <label class="block">
62          <span><?php echo $lang['user']?></span>
63          <input type="text" name="u" value="<?php echo formText($_REQUEST['u'])?>"
64                 class="edit" id="focus__this" />
65        </label><br />
66        <label class="block">
67          <span><?php echo $lang['pass']?></span>
68          <input type="password" name="p" class="edit" />
69        </label><br />
70        <label for="remember__me" class="simple">
71          <input type="checkbox" name="r" id="remember__me" value="1" />
72          <span><?php echo $lang['remember']?></span>
73        </label>
74        <input type="submit" value="<?php echo $lang['btn_login']?>" class="button" />
75      </fieldset>
76    </form>
77  <?php
78    if($auth->canDo('addUser') && actionOK('register')){
79      print '<p>';
80      print $lang['reghere'];
81      print ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>';
82      print '</p>';
83    }
84
85    if ($auth->canDo('modPass') && actionOK('resendpwd')) {
86      print '<p>';
87      print $lang['pwdforget'];
88      print ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>';
89      print '</p>';
90    }
91  ?>
92    </div>
93  <?php
94/*
95 FIXME provide new hook
96  if(@file_exists('includes/login.txt')){
97    print io_cacheParse('includes/login.txt');
98  }
99*/
100}
101
102/**
103 * prints a section editing button
104 * used as a callback in html_secedit
105 *
106 * @author Andreas Gohr <andi@splitbrain.org>
107 */
108function html_secedit_button($matches){
109  global $ID;
110  global $INFO;
111
112  $section = $matches[2];
113  $name = $matches[1];
114
115  $secedit  = '';
116  $secedit .= '<div class="secedit">';
117  $secedit .= html_btn('secedit',$ID,'',
118                        array('do'      => 'edit',
119                              'lines'   => "$section",
120                              'rev' => $INFO['lastmod']),
121                              'post', $name);
122  $secedit .= '</div>';
123  return $secedit;
124}
125
126/**
127 * inserts section edit buttons if wanted or removes the markers
128 *
129 * @author Andreas Gohr <andi@splitbrain.org>
130 */
131function html_secedit($text,$show=true){
132  global $INFO;
133
134  if($INFO['writable'] && $show && !$INFO['rev']){
135    $text = preg_replace_callback('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#',
136                         'html_secedit_button', $text);
137  }else{
138    $text = preg_replace('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#','',$text);
139  }
140
141  return $text;
142}
143
144/**
145 * Just the back to top button (in its own form)
146 *
147 * @author Andreas Gohr <andi@splitbrain.org>
148 */
149function html_topbtn(){
150  global $lang;
151
152  $ret  = '';
153  $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
154
155  return $ret;
156}
157
158/**
159 * Just the back to media window button in its own form
160 *
161 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
162 */
163function html_backtomedia_button($params,$akey=''){
164  global $conf;
165  global $lang;
166
167  $ret = '<form class="button" method="get" action="'.DOKU_BASE.'lib/exe/mediamanager.php"><div class="no">';
168
169  reset($params);
170  while (list($key, $val) = each($params)) {
171    $ret .= '<input type="hidden" name="'.$key.'" ';
172    $ret .= 'value="'.htmlspecialchars($val).'" />';
173  }
174
175  $ret .= '<input type="submit" value="'.htmlspecialchars($lang['btn_backtomedia']).'" class="button" ';
176  $tit = htmlspecialchars($lang['btn_backtomedia']);
177  if($akey){
178    $tit .= ' [ALT+'.strtoupper($akey).']';
179    $ret .= 'accesskey="'.$akey.'" ';
180  }
181  $ret .= 'title="'.$tit.'" ';
182  $ret .= '/>';
183  $ret .= '</div></form>';
184
185  return $ret;
186}
187
188/**
189 * Displays a button (using its own form)
190 * If tooltip exists, the access key tooltip is replaced.
191 *
192 * @author Andreas Gohr <andi@splitbrain.org>
193 */
194function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
195  global $conf;
196  global $lang;
197
198  $label = $lang['btn_'.$name];
199
200  $ret = '';
201  $tip = '';
202
203  //filter id (without urlencoding)
204  $id = idfilter($id,false);
205
206  //make nice URLs even for buttons
207  if($conf['userewrite'] == 2){
208    $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
209  }elseif($conf['userewrite']){
210    $script = DOKU_BASE.$id;
211  }else{
212    $script = DOKU_BASE.DOKU_SCRIPT;
213    $params['id'] = $id;
214  }
215
216  $ret .= '<form class="button" method="'.$method.'" action="'.$script.'"><div class="no">';
217
218  if(is_array($params)){
219    reset($params);
220    while (list($key, $val) = each($params)) {
221      $ret .= '<input type="hidden" name="'.$key.'" ';
222      $ret .= 'value="'.htmlspecialchars($val).'" />';
223    }
224  }
225
226  if ($tooltip!='') {
227      $tip = htmlspecialchars($tooltip);
228  }else{
229      $tip = htmlspecialchars($label);
230  }
231
232  $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
233  if($akey){
234    $tip .= ' [ALT+'.strtoupper($akey).']';
235    $ret .= 'accesskey="'.$akey.'" ';
236  }
237  $ret .= 'title="'.$tip.'" ';
238  $ret .= '/>';
239  $ret .= '</div></form>';
240
241  return $ret;
242}
243
244/**
245 * show a wiki page
246 *
247 * @author Andreas Gohr <andi@splitbrain.org>
248 */
249function html_show($txt=''){
250  global $ID;
251  global $REV;
252  global $HIGH;
253  //disable section editing for old revisions or in preview
254  if($txt || $REV){
255    $secedit = false;
256  }else{
257    $secedit = true;
258  }
259
260  if ($txt){
261    //PreviewHeader
262    print '<br id="scroll__here" />';
263    print p_locale_xhtml('preview');
264    print '<div class="preview">';
265    print html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
266    print '<div class="clearer"></div>';
267    print '</div>';
268
269  }else{
270    if ($REV) print p_locale_xhtml('showrev');
271    $html = p_wiki_xhtml($ID,$REV,true);
272    $html = html_secedit($html,$secedit);
273    print html_hilight($html,$HIGH);
274  }
275}
276
277/**
278 * ask the user about how to handle an exisiting draft
279 *
280 * @author Andreas Gohr <andi@splitbrain.org>
281 */
282function html_draft(){
283  global $INFO;
284  global $ID;
285  global $lang;
286  global $conf;
287  $draft = unserialize(io_readFile($INFO['draft'],false));
288  $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
289
290  echo p_locale_xhtml('draft');
291  ?>
292  <form id="dw__editform" method="post" action="<?php echo script()?>"
293   accept-charset="<?php echo $lang['encoding']?>"><div class="no">
294    <input type="hidden" name="id"   value="<?php echo $ID?>" />
295    <input type="hidden" name="date" value="<?php echo $draft['date']?>" /></div>
296    <textarea name="wikitext" id="wiki__text" readonly="readonly" cols="80" rows="10" class="edit"><?php echo "\n".formText($text)?></textarea>
297
298    <div id="draft__status"><?php echo $lang['draftdate'].' '.date($conf['dformat'],filemtime($INFO['draft']))?></div>
299
300    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_recover']?>" tabindex="1" />
301    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_draftdel']?>" tabindex="2" />
302    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" tabindex="3" />
303  </form>
304  <?php
305}
306
307/**
308 * Highlights searchqueries in HTML code
309 *
310 * @author Andreas Gohr <andi@splitbrain.org>
311 * @author Harry Fuecks <hfuecks@gmail.com>
312 */
313function html_hilight($html,$query){
314  //split at common delimiters
315  $queries = preg_split ('/[\s\'"\\\\`()\]\[?:!\.{};,#+*<>\\/]+/',$query,-1,PREG_SPLIT_NO_EMPTY);
316  foreach ($queries as $q){
317     $q = preg_quote($q,'/');
318     $html = preg_replace_callback("/((<[^>]*)|$q)/i",'html_hilight_callback',$html);
319  }
320  return $html;
321}
322
323/**
324 * Callback used by html_hilight()
325 *
326 * @author Harry Fuecks <hfuecks@gmail.com>
327 */
328function html_hilight_callback($m) {
329  $hlight = unslash($m[0]);
330  if ( !isset($m[2])) {
331    $hlight = '<span class="search_hit">'.$hlight.'</span>';
332  }
333  return $hlight;
334}
335
336/**
337 * Run a search and display the result
338 *
339 * @author Andreas Gohr <andi@splitbrain.org>
340 */
341function html_search(){
342  require_once(DOKU_INC.'inc/search.php');
343  require_once(DOKU_INC.'inc/fulltext.php');
344  global $conf;
345  global $QUERY;
346  global $ID;
347  global $lang;
348
349  print p_locale_xhtml('searchpage');
350  flush();
351
352  //check if search is restricted to namespace
353  if(preg_match('/([^@]*)@([^@]*)/',$QUERY,$match)) {
354      $id = cleanID($match[1]);
355      if(empty($id)) {
356        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
357        flush();
358        return;
359      }
360  } else {
361      $id = cleanID($QUERY);
362  }
363
364  //show progressbar
365  print '<div class="centeralign" id="dw__loading">';
366  print '<br /></div>';
367  print '<script type="text/javascript" charset="utf-8">';
368  print 'showLoadBar("dw__loading");';
369  print '</script>';
370  flush();
371
372  //do quick pagesearch
373  $data = array();
374
375  $data = ft_pageLookup($id);
376  if(count($data)){
377    sort($data);
378    print '<div class="search_quickresult">';
379    print '<h3>'.$lang['quickhits'].':</h3>';
380    print '<ul class="search_quickhits">';
381    foreach($data as $id){
382      print '<li> ';
383      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id);
384      print '</li> ';
385    }
386    print '</ul> ';
387    //clear float (see http://www.complexspiral.com/publications/containing-floats/)
388    print '<div class="clearer">&nbsp;</div>';
389    print '</div>';
390  }
391  flush();
392
393  //do fulltext search
394  $data = ft_pageSearch($QUERY,$poswords);
395  if(count($data)){
396    $num = 1;
397    foreach($data as $id => $cnt){
398      print '<div class="search_result">';
399      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id,$poswords);
400      print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
401      if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
402        print '<div class="search_snippet">'.ft_snippet($id,$poswords).'</div>';
403      }
404      print '</div>';
405      flush();
406      $num++;
407    }
408  }else{
409    print '<div class="nothing">'.$lang['nothingfound'].'</div>';
410  }
411
412  //hide progressbar
413  print '<script type="text/javascript" charset="utf-8">';
414  print 'hideLoadBar("dw__loading");';
415  print '</script>';
416  flush();
417}
418
419/**
420 * Display error on locked pages
421 *
422 * @author Andreas Gohr <andi@splitbrain.org>
423 */
424function html_locked(){
425  global $ID;
426  global $conf;
427  global $lang;
428  global $INFO;
429
430  $locktime = filemtime(wikiLockFN($ID));
431  $expire = @date($conf['dformat'], $locktime + $conf['locktime'] );
432  $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
433
434  print p_locale_xhtml('locked');
435  print '<ul>';
436  print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.$INFO['locked'].'</li>';
437  print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
438  print '</ul>';
439}
440
441/**
442 * list old revisions
443 *
444 * @author Andreas Gohr <andi@splitbrain.org>
445 * @author Ben Coburn <btcoburn@silicodon.net>
446 */
447function html_revisions($first=0){
448  global $ID;
449  global $INFO;
450  global $conf;
451  global $lang;
452  /* we need to get one additionally log entry to be able to
453   * decide if this is the last page or is there another one.
454   * see html_recent()
455   */
456  $revisions = getRevisions($ID, $first, $conf['recent']+1);
457  if(count($revisions)==0 && $first!=0){
458    $first=0;
459    $revisions = getRevisions($ID, $first, $conf['recent']+1);;
460  }
461  $hasNext = false;
462  if (count($revisions)>$conf['recent']) {
463    $hasNext = true;
464    array_pop($revisions); // remove extra log entry
465  }
466
467  $date = @date($conf['dformat'],$INFO['lastmod']);
468
469  print p_locale_xhtml('revisions');
470  print '<ul>';
471  if($INFO['exists'] && $first==0){
472    print (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']==='e') ? '<li class="minor">' : '<li>';
473    print '<div class="li">';
474
475    print $date;
476
477    print ' <img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" /> ';
478
479    print '<a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
480
481    print $INFO['sum'];
482    print ' <span class="user">';
483    print $INFO['editor'];
484    print '</span> ';
485
486    print '('.$lang['current'].')';
487    print '</div>';
488    print '</li>';
489  }
490
491  foreach($revisions as $rev){
492    $date = date($conf['dformat'],$rev);
493    $info = getRevisionInfo($ID,$rev,true);
494
495    print ($info['type']==='e') ? '<li class="minor">' : '<li>';
496    print '<div class="li">';
497    print $date;
498
499    print ' <a href="'.wl($ID,"rev=$rev,do=diff").'">';
500    $p = array();
501    $p['src']    = DOKU_BASE.'lib/images/diff.png';
502    $p['width']  = 15;
503    $p['height'] = 11;
504    $p['title']  = $lang['diff'];
505    $p['alt']    = $lang['diff'];
506    $att = buildAttributes($p);
507    print "<img $att />";
508    print '</a> ';
509
510    print '<a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
511
512    print htmlspecialchars($info['sum']);
513    print ' <span class="user">';
514    if($info['user']){
515      print $info['user'];
516    }else{
517      print $info['ip'];
518    }
519    print '</span>';
520
521    print '</div>';
522    print '</li>';
523  }
524  print '</ul>';
525
526  print '<div class="pagenav">';
527  $last = $first + $conf['recent'];
528  if ($first > 0) {
529    $first -= $conf['recent'];
530    if ($first < 0) $first = 0;
531    print '<div class="pagenav-prev">';
532    print html_btn('newer','',"p",array('do' => 'revisions', 'first' => $first));
533    print '</div>';
534  }
535  if ($hasNext) {
536    print '<div class="pagenav-next">';
537    print html_btn('older','',"n",array('do' => 'revisions', 'first' => $last));
538    print '</div>';
539  }
540  print '</div>';
541
542}
543
544/**
545 * display recent changes
546 *
547 * @author Andreas Gohr <andi@splitbrain.org>
548 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
549 * @author Ben Coburn <btcoburn@silicodon.net>
550 */
551function html_recent($first=0){
552  global $conf;
553  global $lang;
554  global $ID;
555  /* we need to get one additionally log entry to be able to
556   * decide if this is the last page or is there another one.
557   * This is the cheapest solution to get this information.
558   */
559  $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
560  if(count($recents) == 0 && $first != 0){
561    $first=0;
562    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
563  }
564  $hasNext = false;
565  if (count($recents)>$conf['recent']) {
566    $hasNext = true;
567    array_pop($recents); // remove extra log entry
568  }
569
570  print p_locale_xhtml('recent');
571  print '<ul>';
572
573  foreach($recents as $recent){
574    $date = date($conf['dformat'],$recent['date']);
575    print ($recent['type']==='e') ? '<li class="minor">' : '<li>';
576    print '<div class="li">';
577
578    print $date.' ';
579
580    print '<a href="'.wl($recent['id'],"do=diff").'">';
581    $p = array();
582    $p['src']    = DOKU_BASE.'lib/images/diff.png';
583    $p['width']  = 15;
584    $p['height'] = 11;
585    $p['title']  = $lang['diff'];
586    $p['alt']    = $lang['diff'];
587    $att = buildAttributes($p);
588    print "<img $att />";
589    print '</a> ';
590
591    print '<a href="'.wl($recent['id'],"do=revisions").'">';
592    $p = array();
593    $p['src']    = DOKU_BASE.'lib/images/history.png';
594    $p['width']  = 12;
595    $p['height'] = 14;
596    $p['title']  = $lang['btn_revs'];
597    $p['alt']    = $lang['btn_revs'];
598    $att = buildAttributes($p);
599    print "<img $att />";
600    print '</a> ';
601
602    print html_wikilink(':'.$recent['id'],$conf['useheading']?NULL:$recent['id']);
603    print ' '.htmlspecialchars($recent['sum']);
604
605    print ' <span class="user">';
606    if($recent['user']){
607      print $recent['user'];
608    }else{
609      print $recent['ip'];
610    }
611    print '</span>';
612
613    print '</div>';
614    print '</li>';
615  }
616  print '</ul>';
617
618  print '<div class="pagenav">';
619  $last = $first + $conf['recent'];
620  if ($first > 0) {
621    $first -= $conf['recent'];
622    if ($first < 0) $first = 0;
623    print '<div class="pagenav-prev">';
624    print html_btn('newer','',"p",array('do' => 'recent', 'first' => $first));
625    print '</div>';
626  }
627  if ($hasNext) {
628    print '<div class="pagenav-next">';
629    print html_btn('older','',"n",array('do' => 'recent', 'first' => $last));
630    print '</div>';
631  }
632  print '</div>';
633}
634
635/**
636 * Display page index
637 *
638 * @author Andreas Gohr <andi@splitbrain.org>
639 */
640function html_index($ns){
641  require_once(DOKU_INC.'inc/search.php');
642  global $conf;
643  global $ID;
644  $dir = $conf['datadir'];
645  $ns  = cleanID($ns);
646  #fixme use appropriate function
647  if(empty($ns)){
648    $ns = dirname(str_replace(':','/',$ID));
649    if($ns == '.') $ns ='';
650  }
651  $ns  = utf8_encodeFN(str_replace(':','/',$ns));
652
653  print p_locale_xhtml('index');
654
655  $data = array();
656  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
657  print html_buildlist($data,'idx','html_list_index','html_li_index');
658}
659
660/**
661 * Index item formatter
662 *
663 * User function for html_buildlist()
664 *
665 * @author Andreas Gohr <andi@splitbrain.org>
666 */
667function html_list_index($item){
668  global $ID;
669  $ret = '';
670  $base = ':'.$item['id'];
671  $base = substr($base,strrpos($base,':')+1);
672  if($item['type']=='d'){
673    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
674    $ret .= $base;
675    $ret .= '</a>';
676  }else{
677    $ret .= html_wikilink(':'.$item['id']);
678  }
679  return $ret;
680}
681
682/**
683 * Index List item
684 *
685 * This user function is used in html_build_lidt to build the
686 * <li> tags for namespaces when displaying the page index
687 * it gives different classes to opened or closed "folders"
688 *
689 * @author Andreas Gohr <andi@splitbrain.org>
690 */
691function html_li_index($item){
692  if($item['type'] == "f"){
693    return '<li class="level'.$item['level'].'">';
694  }elseif($item['open']){
695    return '<li class="open">';
696  }else{
697    return '<li class="closed">';
698  }
699}
700
701/**
702 * Default List item
703 *
704 * @author Andreas Gohr <andi@splitbrain.org>
705 */
706function html_li_default($item){
707  return '<li class="level'.$item['level'].'">';
708}
709
710/**
711 * Build an unordered list
712 *
713 * Build an unordered list from the given $data array
714 * Each item in the array has to have a 'level' property
715 * the item itself gets printed by the given $func user
716 * function. The second and optional function is used to
717 * print the <li> tag. Both user function need to accept
718 * a single item.
719 *
720 * Both user functions can be given as array to point to
721 * a member of an object.
722 *
723 * @author Andreas Gohr <andi@splitbrain.org>
724 */
725function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
726  $level = 0;
727  $opens = 0;
728  $ret   = '';
729
730  foreach ($data as $item){
731
732    if( $item['level'] > $level ){
733      //open new list
734      for($i=0; $i<($item['level'] - $level); $i++){
735        if ($i) $ret .= "<li class=\"clear\">\n";
736        $ret .= "\n<ul class=\"$class\">\n";
737      }
738    }elseif( $item['level'] < $level ){
739      //close last item
740      $ret .= "</li>\n";
741      for ($i=0; $i<($level - $item['level']); $i++){
742        //close higher lists
743        $ret .= "</ul>\n</li>\n";
744      }
745    }else{
746      //close last item
747      $ret .= "</li>\n";
748    }
749
750    //remember current level
751    $level = $item['level'];
752
753    //print item
754    if(is_array($lifunc)){
755      $ret .= $lifunc[0]->$lifunc[1]($item); //user object method
756    }else{
757      $ret .= $lifunc($item); //user function
758    }
759    $ret .= '<div class="li">';
760    if(is_array($func)){
761      $ret .= $func[0]->$func[1]($item); //user object method
762    }else{
763    $ret .= $func($item); //user function
764    }
765    $ret .= '</div>';
766  }
767
768  //close remaining items and lists
769  for ($i=0; $i < $level; $i++){
770    $ret .= "</li></ul>\n";
771  }
772
773  return $ret;
774}
775
776/**
777 * display backlinks
778 *
779 * @author Andreas Gohr <andi@splitbrain.org>
780 */
781function html_backlinks(){
782  require_once(DOKU_INC.'inc/fulltext.php');
783  global $ID;
784  global $conf;
785
786  print p_locale_xhtml('backlinks');
787
788  $data = ft_backlinks($ID);
789
790  print '<ul class="idx">';
791  foreach($data as $blink){
792    print '<li><div class="li">';
793    print html_wikilink(':'.$blink,$conf['useheading']?NULL:$blink);
794    print '</div></li>';
795  }
796  print '</ul>';
797}
798
799/**
800 * show diff
801 *
802 * @author Andreas Gohr <andi@splitbrain.org>
803 */
804function html_diff($text='',$intro=true){
805  require_once(DOKU_INC.'inc/DifferenceEngine.php');
806  global $ID;
807  global $REV;
808  global $lang;
809  global $conf;
810  if($text){
811    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
812                    split("\n",htmlspecialchars(cleanText($text))));
813    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
814              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
815              $lang['current'];
816    $right = $lang['yours'];
817  }else{
818    if($REV){
819      $r = $REV;
820    }else{
821      //use last revision if none given
822      $revs = getRevisions($ID, 0, 1);
823      $r = $revs[0];
824    }
825
826    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$r))),
827                    split("\n",htmlspecialchars(rawWiki($ID,''))));
828    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$r").'">'.
829              $ID.' '.date($conf['dformat'],$r).'</a>';
830    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
831              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
832              $lang['current'];
833  }
834  $tdf = new TableDiffFormatter();
835  if($intro) print p_locale_xhtml('diff');
836  ?>
837    <table class="diff">
838      <tr>
839        <th colspan="2">
840          <?php echo $left?>
841        </th>
842        <th colspan="2">
843          <?php echo $right?>
844        </th>
845      </tr>
846      <?php echo $tdf->format($df)?>
847    </table>
848  <?php
849}
850
851/**
852 * show warning on conflict detection
853 *
854 * @author Andreas Gohr <andi@splitbrain.org>
855 */
856function html_conflict($text,$summary){
857  global $ID;
858  global $lang;
859
860  print p_locale_xhtml('conflict');
861  ?>
862  <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>">
863  <div class="centeralign">
864    <input type="hidden" name="id" value="<?php echo $ID?>" />
865    <input type="hidden" name="wikitext" value="<?php echo formText($text)?>" />
866    <input type="hidden" name="summary" value="<?php echo formText($summary)?>" />
867
868    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="<?php echo $lang['btn_save']?> [ALT+S]" />
869    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" />
870  </div>
871  </form>
872  <br /><br /><br /><br />
873  <?php
874}
875
876/**
877 * Prints the global message array
878 *
879 * @author Andreas Gohr <andi@splitbrain.org>
880 */
881function html_msgarea(){
882  global $MSG;
883
884  if(!isset($MSG)) return;
885
886  foreach($MSG as $msg){
887    print '<div class="'.$msg['lvl'].'">';
888    print $msg['msg'];
889    print '</div>';
890  }
891}
892
893/**
894 * Prints the registration form
895 *
896 * @author Andreas Gohr <andi@splitbrain.org>
897 */
898function html_register(){
899  global $lang;
900  global $conf;
901  global $ID;
902
903  print p_locale_xhtml('register');
904?>
905  <div class="centeralign">
906  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
907  <fieldset>
908    <input type="hidden" name="do" value="register" />
909    <input type="hidden" name="save" value="1" />
910
911    <legend><?php echo $lang['register']?></legend>
912    <label class="block">
913      <?php echo $lang['user']?>
914      <input type="text" name="login" class="edit" size="50" value="<?php echo formText($_POST['login'])?>" />
915    </label><br />
916
917    <?php
918      if (!$conf['autopasswd']) {
919    ?>
920      <label class="block">
921        <?php echo $lang['pass']?>
922        <input type="password" name="pass" class="edit" size="50" />
923      </label><br />
924      <label class="block">
925        <?php echo $lang['passchk']?>
926        <input type="password" name="passchk" class="edit" size="50" />
927      </label><br />
928    <?php
929      }
930    ?>
931
932    <label class="block">
933      <?php echo $lang['fullname']?>
934      <input type="text" name="fullname" class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
935    </label><br />
936    <label class="block">
937      <?php echo $lang['email']?>
938      <input type="text" name="email" class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
939    </label><br />
940    <input type="submit" class="button" value="<?php echo $lang['register']?>" />
941  </fieldset>
942  </form>
943  </div>
944<?php
945}
946
947/**
948 * Print the update profile form
949 *
950 * @author Christopher Smith <chris@jalakai.co.uk>
951 * @author Andreas Gohr <andi@splitbrain.org>
952 */
953function html_updateprofile(){
954  global $lang;
955  global $conf;
956  global $ID;
957  global $INFO;
958  global $auth;
959
960  print p_locale_xhtml('updateprofile');
961
962  if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
963  if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
964?>
965  <div class="centeralign">
966  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
967  <fieldset style="width: 80%;">
968    <input type="hidden" name="do" value="profile" />
969    <input type="hidden" name="save" value="1" />
970
971    <legend><?php echo $lang['profile']?></legend>
972    <label class="block">
973      <?php echo $lang['user']?>
974      <input type="text" name="fullname" disabled="disabled" class="edit" size="50" value="<?php echo formText($_SERVER['REMOTE_USER'])?>" />
975    </label><br />
976    <label class="block">
977      <?php echo $lang['fullname']?>
978      <input type="text" name="fullname" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
979    </label><br />
980    <label class="block">
981      <?php echo $lang['email']?>
982      <input type="text" name="email" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
983    </label><br /><br />
984
985    <?php if($auth->canDo('modPass')) { ?>
986    <label class="block">
987      <?php echo $lang['newpass']?>
988      <input type="password" name="newpass" class="edit" size="50" />
989    </label><br />
990    <label class="block">
991      <?php echo $lang['passchk']?>
992      <input type="password" name="passchk" class="edit" size="50" />
993    </label><br />
994    <?php } ?>
995
996    <?php if ($conf['profileconfirm']) { ?>
997      <br />
998      <label class="block">
999      <?php echo $lang['oldpass']?>
1000      <input type="password" name="oldpass" class="edit" size="50" />
1001    </label><br />
1002    <?php } ?>
1003
1004    <input type="submit" class="button" value="<?php echo $lang['btn_save']?>" />
1005    <input type="reset" class="button" value="<?php echo $lang['btn_reset']?>" />
1006  </fieldset>
1007  </form>
1008  </div>
1009<?php
1010}
1011
1012/**
1013 * This displays the edit form (lots of logic included)
1014 *
1015 * @fixme  this is a huge lump of code and should be modularized
1016 * @author Andreas Gohr <andi@splitbrain.org>
1017 */
1018function html_edit($text=null,$include='edit'){ //FIXME: include needed?
1019  global $ID;
1020  global $REV;
1021  global $DATE;
1022  global $RANGE;
1023  global $PRE;
1024  global $SUF;
1025  global $INFO;
1026  global $SUM;
1027  global $lang;
1028  global $conf;
1029
1030  //set summary default
1031  if(!$SUM){
1032    if($REV){
1033      $SUM = $lang['restored'];
1034    }elseif(!$INFO['exists']){
1035      $SUM = $lang['created'];
1036    }
1037  }
1038
1039  //no text? Load it!
1040  if(!isset($text)){
1041    $pr = false; //no preview mode
1042    if($INFO['exists']){
1043      if($RANGE){
1044        list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1045      }else{
1046        $text = rawWiki($ID,$REV);
1047      }
1048    }else{
1049      //try to load a pagetemplate
1050      $text = pageTemplate($ID);
1051    }
1052  }else{
1053    $pr = true; //preview mode
1054  }
1055
1056  $wr = $INFO['writable'];
1057  if($wr){
1058    if ($REV) print p_locale_xhtml('editrev');
1059    print p_locale_xhtml($include);
1060    $ro=false;
1061  }else{
1062    // check pseudo action 'source'
1063    if(!actionOK('source')){
1064      msg('Command disabled: source',-1);
1065      return;
1066    }
1067    print p_locale_xhtml('read');
1068    $ro='readonly="readonly"';
1069  }
1070  if(!$DATE) $DATE = $INFO['lastmod'];
1071
1072
1073?>
1074  <div style="width:99%;">
1075
1076   <div class="toolbar">
1077      <div id="draft__status"><?php if($INFO['draft']) echo $lang['draftdate'].' '.date($conf['dformat']);?></div>
1078      <div id="tool__bar"><?php if(!$ro){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1079      target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1080
1081      <?php if($wr){?>
1082      <script type="text/javascript" charset="utf-8">
1083        <?php /* sets changed to true when previewed */?>
1084        textChanged = <?php ($pr) ? print 'true' : print 'false' ?>;
1085      </script>
1086      <span id="spell__action"></span>
1087      <div id="spell__suggest"></div>
1088      <?php } ?>
1089   </div>
1090   <div id="spell__result"></div>
1091
1092
1093   <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"><div class="no">
1094      <input type="hidden" name="id"   value="<?php echo $ID?>" />
1095      <input type="hidden" name="rev"  value="<?php echo $REV?>" />
1096      <input type="hidden" name="date" value="<?php echo $DATE?>" />
1097      <input type="hidden" name="prefix" value="<?php echo formText($PRE)?>" />
1098      <input type="hidden" name="suffix" value="<?php echo formText($SUF)?>" />
1099    </div>
1100
1101    <textarea name="wikitext" id="wiki__text" <?php echo $ro?> cols="80" rows="10" class="edit" tabindex="1"><?php echo "\n".formText($text)?></textarea>
1102
1103    <div id="wiki__editbar">
1104      <div id="size__ctl"></div>
1105      <?php if($wr){?>
1106         <div class="editButtons">
1107            <input class="button" id="edbtn__save" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="<?php echo $lang['btn_save']?> [ALT+S]" tabindex="4" />
1108            <input class="button" id="edbtn__preview" type="submit" name="do" value="<?php echo $lang['btn_preview']?>" accesskey="p" title="<?php echo $lang['btn_preview']?> [ALT+P]" tabindex="5" />
1109            <input class="button" type="submit" name="do[draftdel]" value="<?php echo $lang['btn_cancel']?>" tabindex="6" />
1110         </div>
1111      <?php } ?>
1112      <?php if($wr){ ?>
1113        <div class="summary">
1114           <label for="edit__summary" class="nowrap"><?php echo $lang['summary']?>:</label>
1115           <input type="text" class="edit" name="summary" id="edit__summary" size="50" value="<?php echo formText($SUM)?>" tabindex="2" />
1116           <?php html_minoredit()?>
1117        </div>
1118      <?php }?>
1119    </div>
1120  </form>
1121  </div>
1122<?php
1123}
1124
1125/**
1126 * Adds a checkbox for minor edits for logged in users
1127 *
1128 * @author Andrea Gohr <andi@splitbrain.org>
1129 */
1130function html_minoredit(){
1131  global $conf;
1132  global $lang;
1133  // minor edits are for logged in users only
1134  if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1135    return;
1136  }
1137
1138  $p = array();
1139  $p['name']     = 'minor';
1140  $p['type']     = 'checkbox';
1141  $p['id']       = 'minoredit';
1142  $p['tabindex'] = 3;
1143  $p['value']    = '1';
1144  if($_REQUEST['minor']) $p['checked']='checked';
1145  $att = buildAttributes($p);
1146
1147  print '<span class="nowrap">';
1148  print "<input $att />";
1149  print '<label for="minoredit">';
1150  print $lang['minoredit'];
1151  print '</label>';
1152  print '</span>';
1153}
1154
1155/**
1156 * prints some debug info
1157 *
1158 * @author Andreas Gohr <andi@splitbrain.org>
1159 */
1160function html_debug(){
1161  global $conf;
1162  global $lang;
1163  global $auth;
1164  //remove sensitive data
1165  $cnf = $conf;
1166  $cnf['auth']='***';
1167  $cnf['notify']='***';
1168  $cnf['ftp']='***';
1169
1170  print '<html><body>';
1171
1172  print '<p>When reporting bugs please send all the following ';
1173  print 'output as a mail to andi@splitbrain.org ';
1174  print 'The best way to do this is to save this page in your browser</p>';
1175
1176  print '<b>$_SERVER:</b><pre>';
1177  print_r($_SERVER);
1178  print '</pre>';
1179
1180  print '<b>$conf:</b><pre>';
1181  print_r($cnf);
1182  print '</pre>';
1183
1184  print '<b>DOKU_BASE:</b><pre>';
1185  print DOKU_BASE;
1186  print '</pre>';
1187
1188  print '<b>abs DOKU_BASE:</b><pre>';
1189  print DOKU_URL;
1190  print '</pre>';
1191
1192  print '<b>rel DOKU_BASE:</b><pre>';
1193  print dirname($_SERVER['PHP_SELF']).'/';
1194  print '</pre>';
1195
1196  print '<b>PHP Version:</b><pre>';
1197  print phpversion();
1198  print '</pre>';
1199
1200  print '<b>locale:</b><pre>';
1201  print setlocale(LC_ALL,0);
1202  print '</pre>';
1203
1204  print '<b>encoding:</b><pre>';
1205  print $lang['encoding'];
1206  print '</pre>';
1207
1208  if($auth){
1209    print '<b>Auth backend capabilities:</b><pre>';
1210    print_r($auth->cando);
1211    print '</pre>';
1212  }
1213
1214  print '<b>$_SESSION:</b><pre>';
1215  print_r($_SESSION);
1216  print '</pre>';
1217
1218  print '<b>Environment:</b><pre>';
1219  print_r($_ENV);
1220  print '</pre>';
1221
1222  print '<b>PHP settings:</b><pre>';
1223  $inis = ini_get_all();
1224  print_r($inis);
1225  print '</pre>';
1226
1227  print '</body></html>';
1228}
1229
1230function html_admin(){
1231  global $ID;
1232  global $lang;
1233  global $conf;
1234
1235  print p_locale_xhtml('admin');
1236
1237  // build menu of admin functions from the plugins that handle them
1238  $pluginlist = plugin_list('admin');
1239  $menu = array();
1240  foreach ($pluginlist as $p) {
1241    if($obj =& plugin_load('admin',$p) === NULL) continue;
1242    $menu[] = array('plugin' => $p,
1243                    'prompt' => $obj->getMenuText($conf['lang']),
1244                    'sort' => $obj->getMenuSort()
1245                   );
1246  }
1247
1248  usort($menu, 'p_sort_modes');
1249
1250  // output the menu
1251  ptln('<ul>');
1252
1253  foreach ($menu as $item) {
1254    if (!$item['prompt']) continue;
1255    ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1256  }
1257
1258  ptln('</ul>');
1259}
1260
1261/**
1262 * Form to request a new password for an existing account
1263 *
1264 * @author Benoit Chesneau <benoit@bchesneau.info>
1265 */
1266function html_resendpwd() {
1267  global $lang;
1268  global $conf;
1269  global $ID;
1270
1271  print p_locale_xhtml('resendpwd');
1272?>
1273  <div class="centeralign">
1274  <form id="dw__resendpwd" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>" method="post">
1275    <fieldset>
1276      <br />
1277      <legend><?php echo $lang['resendpwd']?></legend>
1278      <input type="hidden" name="do" value="resendpwd" />
1279      <input type="hidden" name="save" value="1" />
1280      <label class="block">
1281        <span><?php echo $lang['user']?></span>
1282        <input type="text" name="login" value="<?php echo formText($_POST['login'])?>" class="edit" /><br /><br />
1283      </label><br />
1284      <input type="submit" value="<?php echo $lang['btn_resendpwd']?>" class="button" />
1285    </fieldset>
1286  </form>
1287  </div>
1288<?php
1289}
1290
1291//Setup VIM: ex: et ts=2 enc=utf-8 :
1292