xref: /dokuwiki/inc/html.php (revision 577a76c97762ccf810098522aa719e1a4d7b80aa) 
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']?>" method="post">
56      <fieldset>
57        <legend><?php echo $lang['btn_login']?></legend>
58        <input type="hidden" name="id" value="<?php echo $ID?>" />
59        <input type="hidden" name="do" value="login" />
60        <label class="block">
61          <span><?php echo $lang['user']?></span>
62          <input type="text" name="u" value="<?php echo formText($_REQUEST['u'])?>" class="edit" />
63        </label><br />
64        <label class="block">
65          <span><?php echo $lang['pass']?></span>
66          <input type="password" name="p" class="edit" />
67        </label><br />
68        <input type="submit" value="<?php echo $lang['btn_login']?>" class="button" />
69        <label for="remember__me" class="simple">
70          <input type="checkbox" name="r" id="remember__me" value="1" />
71          <span><?php echo $lang['remember']?></span>
72        </label>
73      </fieldset>
74    </form>
75  <?php
76    if($auth->canDo('addUser') && $conf['openregister']){
77      print '<p>';
78      print $lang['reghere'];
79      print ': <a href="'.wl($ID,'do=register').'" class="wikilink1">'.$lang['register'].'</a>';
80      print '</p>';
81    }
82
83    if ($auth->canDo('modPass') && $conf['resendpasswd']) {
84      print '<p>';
85      print $lang['pwdforget'];
86      print ': <a href="'.wl($ID,'do=resendpwd').'" class="wikilink1">'.$lang['btn_resendpwd'].'</a>';
87      print '</p>';
88    }
89  ?>
90    </div>
91  <?php
92/*
93 FIXME provide new hook
94  if(@file_exists('includes/login.txt')){
95    print io_cacheParse('includes/login.txt');
96  }
97*/
98}
99
100/**
101 * shows the edit/source/show/draft button dependent on current mode
102 *
103 * @author Andreas Gohr <andi@splitbrain.org>
104 */
105function html_editbutton(){
106  global $ID;
107  global $REV;
108  global $ACT;
109  global $INFO;
110
111  if($ACT == 'show' || $ACT == 'search'){
112    if($INFO['writable']){
113      if($INFO['draft']){
114          $r = html_btn('draft',$ID,'e',array('do' => 'draft'),'post');
115      }else{
116        if($INFO['exists']){
117          $r = html_btn('edit',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
118        }else{
119          $r = html_btn('create',$ID,'e',array('do' => 'edit','rev' => $REV),'post');
120        }
121      }
122    }else{
123      $r = html_btn('source',$ID,'v',array('do' => 'edit','rev' => $REV),'post');
124    }
125  }else{
126    $r = html_btn('show',$ID,'v',array('do' => 'show'));
127  }
128  return $r;
129}
130
131/**
132 * prints a section editing button
133 *
134 * @author Andreas Gohr <andi@splitbrain.org>
135 */
136function html_secedit_button($section,$p){
137  global $ID;
138  global $lang;
139  $secedit  = '';
140#  if($p) $secedit .= "</p>\n";
141  $secedit .= '<div class="secedit">';
142  $secedit .= html_btn('secedit',$ID,'',
143                        array('do'      => 'edit',
144                              'lines'   => "$section"),
145                              'post');
146  $secedit .= '</div>';
147#  if($p) $secedit .= "\n<p>";
148  return $secedit;
149}
150
151/**
152 * inserts section edit buttons if wanted or removes the markers
153 *
154 * @author Andreas Gohr <andi@splitbrain.org>
155 */
156function html_secedit($text,$show=true){
157  global $INFO;
158  if($INFO['writable'] && $show && !$INFO['rev']){
159    $text = preg_replace('#<!-- SECTION \[(\d+-\d+)\] -->#e',
160                         "html_secedit_button('\\1',true)",
161                         $text);
162    $text = preg_replace('#<!-- SECTION \[(\d+-)\] -->#e',
163                         "html_secedit_button('\\1',false)",
164                         $text);
165  }else{
166    $text = preg_replace('#<!-- SECTION \[(\d*-\d*)\] -->#e','',$text);
167  }
168  return $text;
169}
170
171/**
172 * Just the back to top button (in its own form)
173 *
174 * @author Andreas Gohr <andi@splitbrain.org>
175 */
176function html_topbtn(){
177  global $lang;
178
179  $ret  = '';
180  $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" /></a>';
181
182  return $ret;
183}
184
185/**
186 * Just the back to media window button in its own form
187 *
188 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
189 */
190function html_backtomedia_button($params,$akey=''){
191  global $conf;
192  global $lang;
193
194  $ret = '<form class="button" method="get" action="'.DOKU_BASE.'lib/exe/media.php"><div class="no">';
195
196  reset($params);
197  while (list($key, $val) = each($params)) {
198    $ret .= '<input type="hidden" name="'.$key.'" ';
199    $ret .= 'value="'.htmlspecialchars($val).'" />';
200  }
201
202  $ret .= '<input type="submit" value="'.htmlspecialchars($lang['btn_backtomedia']).'" class="button" ';
203  if($akey){
204    $ret .= 'title="ALT+'.strtoupper($akey).'" ';
205    $ret .= 'accesskey="'.$akey.'" ';
206  }
207  $ret .= '/>';
208  $ret .= '</div></form>';
209
210  return $ret;
211}
212
213/**
214 * Displays a button (using its own form)
215 *
216 * @author Andreas Gohr <andi@splitbrain.org>
217 */
218function html_btn($name,$id,$akey,$params,$method='get'){
219  global $conf;
220  global $lang;
221
222  $label = $lang['btn_'.$name];
223
224  $ret = '';
225
226  //filter id (without urlencoding)
227  $id = idfilter($id,false);
228
229  //make nice URLs even for buttons
230  if($conf['userewrite'] == 2){
231    $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
232  }elseif($conf['userewrite']){
233    $script = DOKU_BASE.$id;
234  }else{
235    $script = DOKU_BASE.DOKU_SCRIPT;
236    $params['id'] = $id;
237  }
238
239  $ret .= '<form class="button" method="'.$method.'" action="'.$script.'"><div class="no">';
240
241  if(is_array($params)){
242    reset($params);
243    while (list($key, $val) = each($params)) {
244      $ret .= '<input type="hidden" name="'.$key.'" ';
245      $ret .= 'value="'.htmlspecialchars($val).'" />';
246    }
247  }
248
249  $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
250  if($akey){
251    $ret .= 'title="[ALT+'.strtoupper($akey).']" ';
252    $ret .= 'accesskey="'.$akey.'" ';
253  }
254  $ret .= '/>';
255  $ret .= '</div></form>';
256
257  return $ret;
258}
259
260/**
261 * show a wiki page
262 *
263 * @author Andreas Gohr <andi@splitbrain.org>
264 */
265function html_show($txt=''){
266  global $ID;
267  global $REV;
268  global $HIGH;
269  //disable section editing for old revisions or in preview
270  if($txt || $REV){
271    $secedit = false;
272  }else{
273    $secedit = true;
274  }
275
276  if ($txt){
277    //PreviewHeader
278    print '<br id="scroll__here" />';
279    print p_locale_xhtml('preview');
280    print '<div class="preview">';
281    print html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
282    print '<div class="clearer"></div>';
283    print '</div>';
284
285  }else{
286    if ($REV) print p_locale_xhtml('showrev');
287    $html = p_wiki_xhtml($ID,$REV,true);
288    $html = html_secedit($html,$secedit);
289    print html_hilight($html,$HIGH);
290  }
291}
292
293/**
294 * ask the user about how to handle an exisiting draft
295 *
296 * @author Andreas Gohr <andi@splitbrain.org>
297 */
298function html_draft(){
299  global $INFO;
300  global $ID;
301  global $lang;
302  global $conf;
303  $draft = unserialize(io_readFile($INFO['draft'],false));
304  $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
305
306  echo p_locale_xhtml('draft');
307  ?>
308  <form id="dw__editform" method="post" action="<?php echo script()?>"
309   accept-charset="<?php echo $lang['encoding']?>"><div class="no">
310    <input type="hidden" name="id"   value="<?php echo $ID?>" />
311    <input type="hidden" name="date" value="<?php echo $draft['date']?>" /></div>
312    <textarea name="wikitext" id="wiki__text" readonly="readonly" cols="80" rows="10" class="edit"><?php echo "\n".formText($text)?></textarea>
313
314    <div id="draft__status"><?php echo $lang['draftdate'].' '.date($conf['dformat'],filemtime($INFO['draft']))?></div>
315
316    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_recover']?>" tabindex="1" />
317    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_draftdel']?>" tabindex="2" />
318    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" tabindex="3" />
319  </form>
320  <?php
321}
322
323/**
324 * Highlights searchqueries in HTML code
325 *
326 * @author Andreas Gohr <andi@splitbrain.org>
327 * @author Harry Fuecks <hfuecks@gmail.com>
328 */
329function html_hilight($html,$query){
330  //split at common delimiters
331  $queries = preg_split ('/[\s\'"\\\\`()\]\[?:!\.{};,#+*<>\\/]+/',$query,-1,PREG_SPLIT_NO_EMPTY);
332  foreach ($queries as $q){
333     $q = preg_quote($q,'/');
334     $html = preg_replace_callback("/((<[^>]*)|$q)/i",'html_hilight_callback',$html);
335  }
336  return $html;
337}
338
339/**
340 * Callback used by html_hilight()
341 *
342 * @author Harry Fuecks <hfuecks@gmail.com>
343 */
344function html_hilight_callback($m) {
345  $hlight = unslash($m[0]);
346  if ( !isset($m[2])) {
347    $hlight = '<span class="search_hit">'.$hlight.'</span>';
348  }
349  return $hlight;
350}
351
352/**
353 * Run a search and display the result
354 *
355 * @author Andreas Gohr <andi@splitbrain.org>
356 */
357function html_search(){
358  require_once(DOKU_INC.'inc/search.php');
359  require_once(DOKU_INC.'inc/fulltext.php');
360  global $conf;
361  global $QUERY;
362  global $ID;
363  global $lang;
364
365  print p_locale_xhtml('searchpage');
366  flush();
367
368  //show progressbar
369  print '<div class="centeralign" id="dw__loading">';
370  print '<br /></div>';
371  print '<script type="text/javascript" charset="utf-8">';
372  print 'showLoadBar("dw__loading");';
373  print '</script>';
374  flush();
375
376  //do quick pagesearch
377  $data = array();
378  $data = ft_pageLookup(cleanID($QUERY));
379  if(count($data)){
380    sort($data);
381    print '<div class="search_quickresult">';
382    print '<h3>'.$lang[quickhits].':</h3>';
383    print '<ul class="search_quickhits">';
384    foreach($data as $id){
385      print '<li> ';
386      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id);
387      print '</li> ';
388    }
389    print '</ul> ';
390    //clear float (see http://www.complexspiral.com/publications/containing-floats/)
391    print '<div class="clearer">&nbsp;</div>';
392    print '</div>';
393  }
394  flush();
395
396  //do fulltext search
397  $data = ft_pageSearch($QUERY,$poswords);
398  if(count($data)){
399    $num = 1;
400    foreach($data as $id => $cnt){
401      print '<div class="search_result">';
402      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id,$poswords);
403      print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
404      if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
405        print '<div class="search_snippet">'.ft_snippet($id,$poswords).'</div>';
406      }
407      print '</div>';
408      flush();
409      $num++;
410    }
411  }else{
412    print '<div class="nothing">'.$lang['nothingfound'].'</div>';
413  }
414
415  //hide progressbar
416  print '<script type="text/javascript" charset="utf-8">';
417  print 'hideLoadBar("dw__loading");';
418  print '</script>';
419  flush();
420}
421
422/**
423 * Display error on locked pages
424 *
425 * @author Andreas Gohr <andi@splitbrain.org>
426 */
427function html_locked(){
428  global $ID;
429  global $conf;
430  global $lang;
431  global $INFO;
432
433  $locktime = filemtime(wikiFN($ID).'.lock');
434  $expire = @date($conf['dformat'], $locktime + $conf['locktime'] );
435  $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
436
437  print p_locale_xhtml('locked');
438  print '<ul>';
439  print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.$INFO['locked'].'</li>';
440  print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
441  print '</ul>';
442}
443
444/**
445 * list old revisions
446 *
447 * @author Andreas Gohr <andi@splitbrain.org>
448 */
449function html_revisions(){
450  global $ID;
451  global $INFO;
452  global $conf;
453  global $lang;
454  $revisions = getRevisions($ID);
455  $date = @date($conf['dformat'],$INFO['lastmod']);
456
457  print p_locale_xhtml('revisions');
458  print '<ul>';
459  if($INFO['exists']){
460    print ($INFO['minor']) ? '<li class="minor">' : '<li>';
461    print '<div class="li">';
462
463    print $date;
464
465    print ' <img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" /> ';
466
467    print '<a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
468
469    print $INFO['sum'];
470    print ' <span class="user">';
471    print $INFO['editor'];
472    print '</span> ';
473
474    print '('.$lang['current'].')';
475    print '</div>';
476    print '</li>';
477  }
478
479  foreach($revisions as $rev){
480    $date = date($conf['dformat'],$rev);
481    $info = getRevisionInfo($ID,$rev);
482
483    print ($info['minor']) ? '<li class="minor">' : '<li>';
484    print '<div class="li">';
485    print $date;
486
487    print ' <a href="'.wl($ID,"rev=$rev,do=diff").'">';
488    $p = array();
489    $p['src']    = DOKU_BASE.'lib/images/diff.png';
490    $p['width']  = 15;
491    $p['height'] = 11;
492    $p['title']  = $lang['diff'];
493    $p['alt']    = $lang['diff'];
494    $att = buildAttributes($p);
495    print "<img $att />";
496    print '</a> ';
497
498    print '<a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
499
500    print htmlspecialchars($info['sum']);
501    print ' <span class="user">';
502    if($info['user']){
503      print $info['user'];
504    }else{
505      print $info['ip'];
506    }
507    print '</span>';
508
509    print '</div>';
510    print '</li>';
511  }
512  print '</ul>';
513}
514
515/**
516 * display recent changes
517 *
518 * @author Andreas Gohr <andi@splitbrain.org>
519 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
520 */
521function html_recent($first=0){
522  global $conf;
523  global $lang;
524  global $ID;
525  /* we need to get one additionally log entry to be able to
526   * decide if this is the last page or is there another one.
527   * This is the cheapest solution to get this information.
528   */
529  $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
530  if(count($recents) == 0 && $first != 0){
531    $first=0;
532    $recents = getRecents(0,$conf['recent'] + 1,getNS($ID));
533  }
534  $cnt = count($recents) <= $conf['recent'] ? count($recents) : $conf['recent'];
535
536  print p_locale_xhtml('recent');
537  print '<ul>';
538
539  foreach($recents as $recent){
540    $date = date($conf['dformat'],$recent['date']);
541    print ($recent['minor']) ? '<li class="minor">' : '<li>';
542    print '<div class="li">';
543
544    print $date.' ';
545
546    print '<a href="'.wl($recent['id'],"do=diff").'">';
547    $p = array();
548    $p['src']    = DOKU_BASE.'lib/images/diff.png';
549    $p['width']  = 15;
550    $p['height'] = 11;
551    $p['title']  = $lang['diff'];
552    $p['alt']    = $lang['diff'];
553    $att = buildAttributes($p);
554    print "<img $att />";
555    print '</a> ';
556
557    print '<a href="'.wl($recent['id'],"do=revisions").'">';
558    $p = array();
559    $p['src']    = DOKU_BASE.'lib/images/history.png';
560    $p['width']  = 12;
561    $p['height'] = 14;
562    $p['title']  = $lang['btn_revs'];
563    $p['alt']    = $lang['btn_revs'];
564    $att = buildAttributes($p);
565    print "<img $att />";
566    print '</a> ';
567
568    print html_wikilink(':'.$recent['id'],$conf['useheading']?NULL:$recent['id']);
569    print ' '.htmlspecialchars($recent['sum']);
570
571    print ' <span class="user">';
572    if($recent['user']){
573      print $recent['user'];
574    }else{
575      print $recent['ip'];
576    }
577    print '</span>';
578
579    print '</div>';
580    print '</li>';
581  }
582  print '</ul>';
583
584  print '<div class="pagenav">';
585  $last = $first + $conf['recent'];
586  if ($first > 0) {
587    $first -= $conf['recent'];
588    if ($first < 0) $first = 0;
589    print '<div class="pagenav-prev">';
590    print html_btn('newer','',"p",array('do' => 'recent', 'first' => $first));
591    print '</div>';
592  }
593  if ($conf['recent'] < count($recents)) {
594    print '<div class="pagenav-next">';
595    print html_btn('older','',"n",array('do' => 'recent', 'first' => $last));
596    print '</div>';
597  }
598  print '</div>';
599}
600
601/**
602 * Display page index
603 *
604 * @author Andreas Gohr <andi@splitbrain.org>
605 */
606function html_index($ns){
607  require_once(DOKU_INC.'inc/search.php');
608  global $conf;
609  global $ID;
610  $dir = $conf['datadir'];
611  $ns  = cleanID($ns);
612  #fixme use appropriate function
613  if(empty($ns)){
614    $ns = dirname(str_replace(':','/',$ID));
615    if($ns == '.') $ns ='';
616  }
617  $ns  = utf8_encodeFN(str_replace(':','/',$ns));
618
619  print p_locale_xhtml('index');
620
621  $data = array();
622  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
623  print html_buildlist($data,'idx','html_list_index','html_li_index');
624}
625
626/**
627 * Index item formatter
628 *
629 * User function for html_buildlist()
630 *
631 * @author Andreas Gohr <andi@splitbrain.org>
632 */
633function html_list_index($item){
634  $ret = '';
635  $base = ':'.$item['id'];
636  $base = substr($base,strrpos($base,':')+1);
637  if($item['type']=='d'){
638    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
639    $ret .= $base;
640    $ret .= '</a>';
641  }else{
642    $ret .= html_wikilink(':'.$item['id']);
643  }
644  return $ret;
645}
646
647/**
648 * Index List item
649 *
650 * This user function is used in html_build_lidt to build the
651 * <li> tags for namespaces when displaying the page index
652 * it gives different classes to opened or closed "folders"
653 *
654 * @author Andreas Gohr <andi@splitbrain.org>
655 */
656function html_li_index($item){
657  if($item['type'] == "f"){
658    return '<li class="level'.$item['level'].'">';
659  }elseif($item['open']){
660    return '<li class="open">';
661  }else{
662    return '<li class="closed">';
663  }
664}
665
666/**
667 * Default List item
668 *
669 * @author Andreas Gohr <andi@splitbrain.org>
670 */
671function html_li_default($item){
672  return '<li class="level'.$item['level'].'">';
673}
674
675/**
676 * Build an unordered list
677 *
678 * Build an unordered list from the given $data array
679 * Each item in the array has to have a 'level' property
680 * the item itself gets printed by the given $func user
681 * function. The second and optional function is used to
682 * print the <li> tag. Both user function need to accept
683 * a single item.
684 *
685 * Both user functions can be given as array to point to
686 * a member of an object.
687 *
688 * @author Andreas Gohr <andi@splitbrain.org>
689 */
690function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
691  $level = 0;
692  $opens = 0;
693  $ret   = '';
694
695  foreach ($data as $item){
696
697    if( $item['level'] > $level ){
698      //open new list
699      for($i=0; $i<($item['level'] - $level); $i++){
700        if ($i) $ret .= "<li class=\"clear\">\n";
701        $ret .= "\n<ul class=\"$class\">\n";
702      }
703    }elseif( $item['level'] < $level ){
704      //close last item
705      $ret .= "</li>\n";
706      for ($i=0; $i<($level - $item['level']); $i++){
707        //close higher lists
708        $ret .= "</ul>\n</li>\n";
709      }
710    }else{
711      //close last item
712      $ret .= "</li>\n";
713    }
714
715    //remember current level
716    $level = $item['level'];
717
718    //print item
719    if(is_array($lifunc)){
720      $ret .= $lifunc[0]->$lifunc[1]($item); //user object method
721    }else{
722      $ret .= $lifunc($item); //user function
723    }
724    $ret .= '<div class="li">';
725    if(is_array($func)){
726      $ret .= $func[0]->$func[1]($item); //user object method
727    }else{
728    $ret .= $func($item); //user function
729    }
730    $ret .= '</div>';
731  }
732
733  //close remaining items and lists
734  for ($i=0; $i < $level; $i++){
735    $ret .= "</li></ul>\n";
736  }
737
738  return $ret;
739}
740
741/**
742 * display backlinks
743 *
744 * @author Andreas Gohr <andi@splitbrain.org>
745 */
746function html_backlinks(){
747  require_once(DOKU_INC.'inc/fulltext.php');
748  global $ID;
749  global $conf;
750
751  print p_locale_xhtml('backlinks');
752
753  $data = ft_backlinks($ID);
754
755  print '<ul class="idx">';
756  foreach($data as $blink){
757    print '<li><div class="li">';
758    print html_wikilink(':'.$blink,$conf['useheading']?NULL:$blink);
759    print '</div></li>';
760  }
761  print '</ul>';
762}
763
764/**
765 * show diff
766 *
767 * @author Andreas Gohr <andi@splitbrain.org>
768 */
769function html_diff($text='',$intro=true){
770  require_once(DOKU_INC.'inc/DifferenceEngine.php');
771  global $ID;
772  global $REV;
773  global $lang;
774  global $conf;
775  if($text){
776    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
777                    split("\n",htmlspecialchars(cleanText($text))));
778    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
779              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
780              $lang['current'];
781    $right = $lang['yours'];
782  }else{
783    if($REV){
784      $r = $REV;
785    }else{
786      //use last revision if none given
787      $revs = getRevisions($ID);
788      $r = $revs[0];
789    }
790
791    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$r))),
792                    split("\n",htmlspecialchars(rawWiki($ID,''))));
793    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$r").'">'.
794              $ID.' '.date($conf['dformat'],$r).'</a>';
795    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
796              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
797              $lang['current'];
798  }
799  $tdf = new TableDiffFormatter();
800  if($intro) print p_locale_xhtml('diff');
801  ?>
802    <table class="diff">
803      <tr>
804        <th colspan="2">
805          <?php echo $left?>
806        </th>
807        <th colspan="2">
808          <?php echo $right?>
809        </th>
810      </tr>
811      <?php echo $tdf->format($df)?>
812    </table>
813  <?php
814}
815
816/**
817 * show warning on conflict detection
818 *
819 * @author Andreas Gohr <andi@splitbrain.org>
820 */
821function html_conflict($text,$summary){
822  global $ID;
823  global $lang;
824
825  print p_locale_xhtml('conflict');
826  ?>
827  <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>">
828  <div class="centeralign">
829    <input type="hidden" name="id" value="<?php echo $ID?>" />
830    <input type="hidden" name="wikitext" value="<?php echo formText($text)?>" />
831    <input type="hidden" name="summary" value="<?php echo formText($summary)?>" />
832
833    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" />
834    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" />
835  </div>
836  </form>
837  <br /><br /><br /><br />
838  <?php
839}
840
841/**
842 * Prints the global message array
843 *
844 * @author Andreas Gohr <andi@splitbrain.org>
845 */
846function html_msgarea(){
847  global $MSG;
848
849  if(!isset($MSG)) return;
850
851  foreach($MSG as $msg){
852    print '<div class="'.$msg['lvl'].'">';
853    print $msg['msg'];
854    print '</div>';
855  }
856}
857
858/**
859 * Prints the registration form
860 *
861 * @author Andreas Gohr <andi@splitbrain.org>
862 */
863function html_register(){
864  global $lang;
865  global $conf;
866  global $ID;
867
868  print p_locale_xhtml('register');
869?>
870  <div class="centeralign">
871  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
872  <fieldset>
873    <input type="hidden" name="do" value="register" />
874    <input type="hidden" name="save" value="1" />
875
876    <legend><?php echo $lang['register']?></legend>
877    <label class="block">
878      <?php echo $lang['user']?>
879      <input type="text" name="login" class="edit" size="50" value="<?php echo formText($_POST['login'])?>" />
880    </label><br />
881
882    <?php
883      if (!$conf['autopasswd']) {
884    ?>
885      <label class="block">
886        <?php echo $lang['pass']?>
887        <input type="password" name="pass" class="edit" size="50" />
888      </label><br />
889      <label class="block">
890        <?php echo $lang['passchk']?>
891        <input type="password" name="passchk" class="edit" size="50" />
892      </label><br />
893    <?php
894      }
895    ?>
896
897    <label class="block">
898      <?php echo $lang['fullname']?>
899      <input type="text" name="fullname" class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
900    </label><br />
901    <label class="block">
902      <?php echo $lang['email']?>
903      <input type="text" name="email" class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
904    </label><br />
905    <input type="submit" class="button" value="<?php echo $lang['register']?>" />
906  </fieldset>
907  </form>
908  </div>
909<?php
910}
911
912/**
913 * Print the update profile form
914 *
915 * @author Christopher Smith <chris@jalakai.co.uk>
916 * @author Andreas Gohr <andi@splitbrain.org>
917 */
918function html_updateprofile(){
919  global $lang;
920  global $conf;
921  global $ID;
922  global $INFO;
923  global $auth;
924
925  print p_locale_xhtml('updateprofile');
926
927  if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
928  if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
929?>
930  <div class="centeralign">
931  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
932  <fieldset style="width: 80%;">
933    <input type="hidden" name="do" value="profile" />
934    <input type="hidden" name="save" value="1" />
935
936    <legend><?php echo $lang['profile']?></legend>
937    <label class="block">
938      <?php echo $lang['user']?>
939      <input type="text" name="fullname" disabled="disabled" class="edit" size="50" value="<?php echo formText($_SERVER['REMOTE_USER'])?>" />
940    </label><br />
941    <label class="block">
942      <?php echo $lang['fullname']?>
943      <input type="text" name="fullname" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
944    </label><br />
945    <label class="block">
946      <?php echo $lang['email']?>
947      <input type="text" name="email" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
948    </label><br /><br />
949
950    <?php if($auth->canDo('modPass')) { ?>
951    <label class="block">
952      <?php echo $lang['newpass']?>
953      <input type="password" name="newpass" class="edit" size="50" />
954    </label><br />
955    <label class="block">
956      <?php echo $lang['passchk']?>
957      <input type="password" name="passchk" class="edit" size="50" />
958    </label><br />
959    <?php } ?>
960
961    <?php if ($conf['profileconfirm']) { ?>
962      <br />
963      <label class="block">
964      <?php echo $lang['oldpass']?>
965      <input type="password" name="oldpass" class="edit" size="50" />
966    </label><br />
967    <?php } ?>
968
969    <input type="submit" class="button" value="<?php echo $lang['btn_save']?>" />
970    <input type="reset" class="button" value="<?php echo $lang['btn_reset']?>" />
971  </fieldset>
972  </form>
973  </div>
974<?php
975}
976
977/**
978 * This displays the edit form (lots of logic included)
979 *
980 * @fixme  this is a huge lump of code and should be modularized
981 * @author Andreas Gohr <andi@splitbrain.org>
982 */
983function html_edit($text=null,$include='edit'){ //FIXME: include needed?
984  global $ID;
985  global $REV;
986  global $DATE;
987  global $RANGE;
988  global $PRE;
989  global $SUF;
990  global $INFO;
991  global $SUM;
992  global $lang;
993  global $conf;
994
995  //set summary default
996  if(!$SUM){
997    if($REV){
998      $SUM = $lang['restored'];
999    }elseif(!$INFO['exists']){
1000      $SUM = $lang['created'];
1001    }
1002  }
1003
1004  //no text? Load it!
1005  if(!isset($text)){
1006    $pr = false; //no preview mode
1007    if($INFO['exists']){
1008      if($RANGE){
1009        list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1010      }else{
1011        $text = rawWiki($ID,$REV);
1012      }
1013    }else{
1014      //try to load a pagetemplate
1015      $text = pageTemplate($ID);
1016    }
1017  }else{
1018    $pr = true; //preview mode
1019  }
1020
1021  $wr = $INFO['writable'];
1022  if($wr){
1023    if ($REV) print p_locale_xhtml('editrev');
1024    print p_locale_xhtml($include);
1025  }else{
1026    print p_locale_xhtml('read');
1027    $ro='readonly="readonly"';
1028  }
1029  if(!$DATE) $DATE = $INFO['lastmod'];
1030
1031
1032?>
1033  <div style="width:99%;">
1034
1035   <div class="toolbar">
1036      <div id="draft__status"><?php if($INFO['draft']) echo $lang['draftdate'].' '.date($conf['dformat']);?></div>
1037      <div id="tool__bar"></div>
1038
1039      <?php if($wr){?>
1040      <script type="text/javascript" charset="utf-8">
1041        <?php /* sets changed to true when previewed */?>
1042        textChanged = <?php ($pr) ? print 'true' : print 'false' ?>;
1043      </script>
1044      <span id="spell__action"></span>
1045      <div id="spell__suggest"></div>
1046      <?php } ?>
1047   </div>
1048   <div id="spell__result"></div>
1049
1050
1051   <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"><div class="no">
1052      <input type="hidden" name="id"   value="<?php echo $ID?>" />
1053      <input type="hidden" name="rev"  value="<?php echo $REV?>" />
1054      <input type="hidden" name="date" value="<?php echo $DATE?>" />
1055      <input type="hidden" name="prefix" value="<?php echo formText($PRE)?>" />
1056      <input type="hidden" name="suffix" value="<?php echo formText($SUF)?>" />
1057    </div>
1058
1059    <textarea name="wikitext" id="wiki__text" <?php echo $ro?> cols="80" rows="10" class="edit" tabindex="1"><?php echo "\n".formText($text)?></textarea>
1060
1061    <div id="wiki__editbar">
1062      <div id="size__ctl"></div>
1063      <?php if($wr){?>
1064         <div class="editButtons">
1065            <input class="button" id="edbtn__save" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" tabindex="4" />
1066            <input class="button" id="edbtn__preview" type="submit" name="do" value="<?php echo $lang['btn_preview']?>" accesskey="p" title="[ALT+P]" tabindex="5" />
1067            <input class="button" type="submit" name="do[draftdel]" value="<?php echo $lang['btn_cancel']?>" tabindex="6" />
1068         </div>
1069      <?php } ?>
1070      <?php if($wr){ ?>
1071        <div class="summary">
1072           <label for="edit__summary" class="nowrap"><?php echo $lang['summary']?>:</label>
1073           <input type="text" class="edit" name="summary" id="edit__summary" size="50" value="<?php echo formText($SUM)?>" tabindex="2" />
1074           <?php html_minoredit()?>
1075        </div>
1076      <?php }?>
1077    </div>
1078  </form>
1079  </div>
1080<?php
1081}
1082
1083/**
1084 * Adds a checkbox for minor edits for logged in users
1085 *
1086 * @author Andrea Gohr <andi@splitbrain.org>
1087 */
1088function html_minoredit(){
1089  global $conf;
1090  global $lang;
1091  // minor edits are for logged in users only
1092  if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1093    return;
1094  }
1095
1096  $p = array();
1097  $p['name']     = 'minor';
1098  $p['type']     = 'checkbox';
1099  $p['id']       = 'minoredit';
1100  $p['tabindex'] = 3;
1101  $p['value']    = '1';
1102  if($_REQUEST['minor']) $p['checked']='checked';
1103  $att = buildAttributes($p);
1104
1105  print '<span class="nowrap">';
1106  print "<input $att />";
1107  print '<label for="minoredit">';
1108  print $lang['minoredit'];
1109  print '</label>';
1110  print '</span>';
1111}
1112
1113/**
1114 * prints some debug info
1115 *
1116 * @author Andreas Gohr <andi@splitbrain.org>
1117 */
1118function html_debug(){
1119  global $conf;
1120  global $lang;
1121  global $auth;
1122  //remove sensitive data
1123  $cnf = $conf;
1124  $cnf['auth']='***';
1125  $cnf['notify']='***';
1126  $cnf['ftp']='***';
1127
1128  print '<html><body>';
1129
1130  print '<p>When reporting bugs please send all the following ';
1131  print 'output as a mail to andi@splitbrain.org ';
1132  print 'The best way to do this is to save this page in your browser</p>';
1133
1134  print '<b>$_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 $lang['encoding'];
1164  print '</pre>';
1165
1166  if($auth){
1167    print '<b>Auth backend capabilities:</b><pre>';
1168    print_r($auth->cando);
1169    print '</pre>';
1170  }
1171
1172  print '<b>$_SESSION:</b><pre>';
1173  print_r($_SESSION);
1174  print '</pre>';
1175
1176  print '<b>Environment:</b><pre>';
1177  print_r($_ENV);
1178  print '</pre>';
1179
1180  print '<b>PHP settings:</b><pre>';
1181  $inis = ini_get_all();
1182  print_r($inis);
1183  print '</pre>';
1184
1185  print '</body></html>';
1186}
1187
1188function html_admin(){
1189  global $ID;
1190  global $lang;
1191  global $conf;
1192
1193  print p_locale_xhtml('admin');
1194
1195  // build menu of admin functions from the plugins that handle them
1196  $pluginlist = plugin_list('admin');
1197  $menu = array();
1198  foreach ($pluginlist as $p) {
1199    if($obj =& plugin_load('admin',$p) === NULL) continue;
1200    $menu[] = array('plugin' => $p,
1201                    'prompt' => $obj->getMenuText($conf['lang']),
1202                    'sort' => $obj->getMenuSort()
1203                   );
1204  }
1205
1206  usort($menu, p_sort_modes);
1207
1208  // output the menu
1209  ptln('<ul>');
1210
1211  foreach ($menu as $item) {
1212    if (!$item['prompt']) continue;
1213    ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1214  }
1215
1216  // add in non-plugin functions
1217  if (!$conf['openregister']){
1218    ptln('<li><div class="li"><a href="'.wl($ID,'do=register').'">'.$lang['admin_register'].'</a></div></li>');
1219  }
1220
1221  ptln('</ul>');
1222}
1223
1224/**
1225 * Form to request a new password for an existing account
1226 *
1227 * @author Benoit Chesneau <benoit@bchesneau.info>
1228 */
1229function html_resendpwd() {
1230  global $lang;
1231  global $conf;
1232  global $ID;
1233
1234  print p_locale_xhtml('resendpwd');
1235?>
1236  <div class="centeralign">
1237  <form id="dw__resendpwd" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>" method="post">
1238    <fieldset>
1239      <br />
1240      <legend><?php echo $lang['resendpwd']?></legend>
1241      <input type="hidden" name="do" value="resendpwd" />
1242      <input type="hidden" name="save" value="1" />
1243      <label class="block">
1244        <span><?php echo $lang['user']?></span>
1245        <input type="text" name="login" value="<?php echo formText($_POST['login'])?>" class="edit" /><br /><br />
1246      </label><br />
1247      <input type="submit" value="<?php echo $lang['btn_resendpwd']?>" class="button" />
1248    </fieldset>
1249  </form>
1250  </div>
1251<?php
1252}
1253
1254//Setup VIM: ex: et ts=2 enc=utf-8 :
1255