xref: /dokuwiki/inc/html.php (revision 9a3288d64bca5fe18d3c72e8a6a73d064ac15e43) 
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  global $INFO;
140  $secedit  = '';
141#  if($p) $secedit .= "</p>\n";
142  $secedit .= '<div class="secedit">';
143  $secedit .= html_btn('secedit',$ID,'',
144                        array('do'      => 'edit',
145                              'lines'   => "$section",
146                              'rev' => $INFO['lastmod']),
147                              'post');
148  $secedit .= '</div>';
149#  if($p) $secedit .= "\n<p>";
150  return $secedit;
151}
152
153/**
154 * inserts section edit buttons if wanted or removes the markers
155 *
156 * @author Andreas Gohr <andi@splitbrain.org>
157 */
158function html_secedit($text,$show=true){
159  global $INFO;
160  if($INFO['writable'] && $show && !$INFO['rev']){
161    $text = preg_replace('#<!-- SECTION \[(\d+-\d+)\] -->#e',
162                         "html_secedit_button('\\1',true)",
163                         $text);
164    $text = preg_replace('#<!-- SECTION \[(\d+-)\] -->#e',
165                         "html_secedit_button('\\1',false)",
166                         $text);
167  }else{
168    $text = preg_replace('#<!-- SECTION \[(\d*-\d*)\] -->#e','',$text);
169  }
170  return $text;
171}
172
173/**
174 * Just the back to top button (in its own form)
175 *
176 * @author Andreas Gohr <andi@splitbrain.org>
177 */
178function html_topbtn(){
179  global $lang;
180
181  $ret  = '';
182  $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" /></a>';
183
184  return $ret;
185}
186
187/**
188 * Just the back to media window button in its own form
189 *
190 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
191 */
192function html_backtomedia_button($params,$akey=''){
193  global $conf;
194  global $lang;
195
196  $ret = '<form class="button" method="get" action="'.DOKU_BASE.'lib/exe/mediamanager.php"><div class="no">';
197
198  reset($params);
199  while (list($key, $val) = each($params)) {
200    $ret .= '<input type="hidden" name="'.$key.'" ';
201    $ret .= 'value="'.htmlspecialchars($val).'" />';
202  }
203
204  $ret .= '<input type="submit" value="'.htmlspecialchars($lang['btn_backtomedia']).'" class="button" ';
205  if($akey){
206    $ret .= 'title="ALT+'.strtoupper($akey).'" ';
207    $ret .= 'accesskey="'.$akey.'" ';
208  }
209  $ret .= '/>';
210  $ret .= '</div></form>';
211
212  return $ret;
213}
214
215/**
216 * Displays a button (using its own form)
217 *
218 * @author Andreas Gohr <andi@splitbrain.org>
219 */
220function html_btn($name,$id,$akey,$params,$method='get'){
221  global $conf;
222  global $lang;
223
224  $label = $lang['btn_'.$name];
225
226  $ret = '';
227
228  //filter id (without urlencoding)
229  $id = idfilter($id,false);
230
231  //make nice URLs even for buttons
232  if($conf['userewrite'] == 2){
233    $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
234  }elseif($conf['userewrite']){
235    $script = DOKU_BASE.$id;
236  }else{
237    $script = DOKU_BASE.DOKU_SCRIPT;
238    $params['id'] = $id;
239  }
240
241  $ret .= '<form class="button" method="'.$method.'" action="'.$script.'"><div class="no">';
242
243  if(is_array($params)){
244    reset($params);
245    while (list($key, $val) = each($params)) {
246      $ret .= '<input type="hidden" name="'.$key.'" ';
247      $ret .= 'value="'.htmlspecialchars($val).'" />';
248    }
249  }
250
251  $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
252  if($akey){
253    $ret .= 'title="[ALT+'.strtoupper($akey).']" ';
254    $ret .= 'accesskey="'.$akey.'" ';
255  }
256  $ret .= '/>';
257  $ret .= '</div></form>';
258
259  return $ret;
260}
261
262/**
263 * show a wiki page
264 *
265 * @author Andreas Gohr <andi@splitbrain.org>
266 */
267function html_show($txt=''){
268  global $ID;
269  global $REV;
270  global $HIGH;
271  //disable section editing for old revisions or in preview
272  if($txt || $REV){
273    $secedit = false;
274  }else{
275    $secedit = true;
276  }
277
278  if ($txt){
279    //PreviewHeader
280    print '<br id="scroll__here" />';
281    print p_locale_xhtml('preview');
282    print '<div class="preview">';
283    print html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
284    print '<div class="clearer"></div>';
285    print '</div>';
286
287  }else{
288    if ($REV) print p_locale_xhtml('showrev');
289    $html = p_wiki_xhtml($ID,$REV,true);
290    $html = html_secedit($html,$secedit);
291    print html_hilight($html,$HIGH);
292  }
293}
294
295/**
296 * ask the user about how to handle an exisiting draft
297 *
298 * @author Andreas Gohr <andi@splitbrain.org>
299 */
300function html_draft(){
301  global $INFO;
302  global $ID;
303  global $lang;
304  global $conf;
305  $draft = unserialize(io_readFile($INFO['draft'],false));
306  $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
307
308  echo p_locale_xhtml('draft');
309  ?>
310  <form id="dw__editform" method="post" action="<?php echo script()?>"
311   accept-charset="<?php echo $lang['encoding']?>"><div class="no">
312    <input type="hidden" name="id"   value="<?php echo $ID?>" />
313    <input type="hidden" name="date" value="<?php echo $draft['date']?>" /></div>
314    <textarea name="wikitext" id="wiki__text" readonly="readonly" cols="80" rows="10" class="edit"><?php echo "\n".formText($text)?></textarea>
315
316    <div id="draft__status"><?php echo $lang['draftdate'].' '.date($conf['dformat'],filemtime($INFO['draft']))?></div>
317
318    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_recover']?>" tabindex="1" />
319    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_draftdel']?>" tabindex="2" />
320    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" tabindex="3" />
321  </form>
322  <?php
323}
324
325/**
326 * Highlights searchqueries in HTML code
327 *
328 * @author Andreas Gohr <andi@splitbrain.org>
329 * @author Harry Fuecks <hfuecks@gmail.com>
330 */
331function html_hilight($html,$query){
332  //split at common delimiters
333  $queries = preg_split ('/[\s\'"\\\\`()\]\[?:!\.{};,#+*<>\\/]+/',$query,-1,PREG_SPLIT_NO_EMPTY);
334  foreach ($queries as $q){
335     $q = preg_quote($q,'/');
336     $html = preg_replace_callback("/((<[^>]*)|$q)/i",'html_hilight_callback',$html);
337  }
338  return $html;
339}
340
341/**
342 * Callback used by html_hilight()
343 *
344 * @author Harry Fuecks <hfuecks@gmail.com>
345 */
346function html_hilight_callback($m) {
347  $hlight = unslash($m[0]);
348  if ( !isset($m[2])) {
349    $hlight = '<span class="search_hit">'.$hlight.'</span>';
350  }
351  return $hlight;
352}
353
354/**
355 * Run a search and display the result
356 *
357 * @author Andreas Gohr <andi@splitbrain.org>
358 */
359function html_search(){
360  require_once(DOKU_INC.'inc/search.php');
361  require_once(DOKU_INC.'inc/fulltext.php');
362  global $conf;
363  global $QUERY;
364  global $ID;
365  global $lang;
366
367  print p_locale_xhtml('searchpage');
368  flush();
369
370  //check if search is restricted to namespace
371  if(preg_match('/([^@]*)@([^@]*)/',$QUERY,$match)) {
372      $id = cleanID($match[1]);
373      if(empty($id)) {
374        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
375        flush();
376        return;
377      }
378  } else {
379      $id = cleanID($QUERY);
380  }
381
382  //show progressbar
383  print '<div class="centeralign" id="dw__loading">';
384  print '<br /></div>';
385  print '<script type="text/javascript" charset="utf-8">';
386  print 'showLoadBar("dw__loading");';
387  print '</script>';
388  flush();
389
390  //do quick pagesearch
391  $data = array();
392
393  $data = ft_pageLookup($id);
394  if(count($data)){
395    sort($data);
396    print '<div class="search_quickresult">';
397    print '<h3>'.$lang[quickhits].':</h3>';
398    print '<ul class="search_quickhits">';
399    foreach($data as $id){
400      print '<li> ';
401      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id);
402      print '</li> ';
403    }
404    print '</ul> ';
405    //clear float (see http://www.complexspiral.com/publications/containing-floats/)
406    print '<div class="clearer">&nbsp;</div>';
407    print '</div>';
408  }
409  flush();
410
411  //do fulltext search
412  $data = ft_pageSearch($QUERY,$poswords);
413  if(count($data)){
414    $num = 1;
415    foreach($data as $id => $cnt){
416      print '<div class="search_result">';
417      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id,$poswords);
418      print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
419      if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
420        print '<div class="search_snippet">'.ft_snippet($id,$poswords).'</div>';
421      }
422      print '</div>';
423      flush();
424      $num++;
425    }
426  }else{
427    print '<div class="nothing">'.$lang['nothingfound'].'</div>';
428  }
429
430  //hide progressbar
431  print '<script type="text/javascript" charset="utf-8">';
432  print 'hideLoadBar("dw__loading");';
433  print '</script>';
434  flush();
435}
436
437/**
438 * Display error on locked pages
439 *
440 * @author Andreas Gohr <andi@splitbrain.org>
441 */
442function html_locked(){
443  global $ID;
444  global $conf;
445  global $lang;
446  global $INFO;
447
448  $locktime = filemtime(wikiFN($ID).'.lock');
449  $expire = @date($conf['dformat'], $locktime + $conf['locktime'] );
450  $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
451
452  print p_locale_xhtml('locked');
453  print '<ul>';
454  print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.$INFO['locked'].'</li>';
455  print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
456  print '</ul>';
457}
458
459/**
460 * list old revisions
461 *
462 * @author Andreas Gohr <andi@splitbrain.org>
463 */
464function html_revisions(){
465  global $ID;
466  global $INFO;
467  global $conf;
468  global $lang;
469  $revisions = getRevisions($ID);
470  $date = @date($conf['dformat'],$INFO['lastmod']);
471
472  print p_locale_xhtml('revisions');
473  print '<ul>';
474  if($INFO['exists']){
475    print ($INFO['minor']) ? '<li class="minor">' : '<li>';
476    print '<div class="li">';
477
478    print $date;
479
480    print ' <img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" /> ';
481
482    print '<a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
483
484    print $INFO['sum'];
485    print ' <span class="user">';
486    print $INFO['editor'];
487    print '</span> ';
488
489    print '('.$lang['current'].')';
490    print '</div>';
491    print '</li>';
492  }
493
494  foreach($revisions as $rev){
495    $date = date($conf['dformat'],$rev);
496    $info = getRevisionInfo($ID,$rev);
497
498    print ($info['minor']) ? '<li class="minor">' : '<li>';
499    print '<div class="li">';
500    print $date;
501
502    print ' <a href="'.wl($ID,"rev=$rev,do=diff").'">';
503    $p = array();
504    $p['src']    = DOKU_BASE.'lib/images/diff.png';
505    $p['width']  = 15;
506    $p['height'] = 11;
507    $p['title']  = $lang['diff'];
508    $p['alt']    = $lang['diff'];
509    $att = buildAttributes($p);
510    print "<img $att />";
511    print '</a> ';
512
513    print '<a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
514
515    print htmlspecialchars($info['sum']);
516    print ' <span class="user">';
517    if($info['user']){
518      print $info['user'];
519    }else{
520      print $info['ip'];
521    }
522    print '</span>';
523
524    print '</div>';
525    print '</li>';
526  }
527  print '</ul>';
528}
529
530/**
531 * display recent changes
532 *
533 * @author Andreas Gohr <andi@splitbrain.org>
534 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
535 */
536function html_recent($first=0){
537  global $conf;
538  global $lang;
539  global $ID;
540  /* we need to get one additionally log entry to be able to
541   * decide if this is the last page or is there another one.
542   * This is the cheapest solution to get this information.
543   */
544  $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
545  if(count($recents) == 0 && $first != 0){
546    $first=0;
547    $recents = getRecents(0,$conf['recent'] + 1,getNS($ID));
548  }
549  $cnt = count($recents) <= $conf['recent'] ? count($recents) : $conf['recent'];
550
551  print p_locale_xhtml('recent');
552  print '<ul>';
553
554  foreach($recents as $recent){
555    $date = date($conf['dformat'],$recent['date']);
556    print ($recent['minor']) ? '<li class="minor">' : '<li>';
557    print '<div class="li">';
558
559    print $date.' ';
560
561    print '<a href="'.wl($recent['id'],"do=diff").'">';
562    $p = array();
563    $p['src']    = DOKU_BASE.'lib/images/diff.png';
564    $p['width']  = 15;
565    $p['height'] = 11;
566    $p['title']  = $lang['diff'];
567    $p['alt']    = $lang['diff'];
568    $att = buildAttributes($p);
569    print "<img $att />";
570    print '</a> ';
571
572    print '<a href="'.wl($recent['id'],"do=revisions").'">';
573    $p = array();
574    $p['src']    = DOKU_BASE.'lib/images/history.png';
575    $p['width']  = 12;
576    $p['height'] = 14;
577    $p['title']  = $lang['btn_revs'];
578    $p['alt']    = $lang['btn_revs'];
579    $att = buildAttributes($p);
580    print "<img $att />";
581    print '</a> ';
582
583    print html_wikilink(':'.$recent['id'],$conf['useheading']?NULL:$recent['id']);
584    print ' '.htmlspecialchars($recent['sum']);
585
586    print ' <span class="user">';
587    if($recent['user']){
588      print $recent['user'];
589    }else{
590      print $recent['ip'];
591    }
592    print '</span>';
593
594    print '</div>';
595    print '</li>';
596  }
597  print '</ul>';
598
599  print '<div class="pagenav">';
600  $last = $first + $conf['recent'];
601  if ($first > 0) {
602    $first -= $conf['recent'];
603    if ($first < 0) $first = 0;
604    print '<div class="pagenav-prev">';
605    print html_btn('newer','',"p",array('do' => 'recent', 'first' => $first));
606    print '</div>';
607  }
608  if ($conf['recent'] < count($recents)) {
609    print '<div class="pagenav-next">';
610    print html_btn('older','',"n",array('do' => 'recent', 'first' => $last));
611    print '</div>';
612  }
613  print '</div>';
614}
615
616/**
617 * Display page index
618 *
619 * @author Andreas Gohr <andi@splitbrain.org>
620 */
621function html_index($ns){
622  require_once(DOKU_INC.'inc/search.php');
623  global $conf;
624  global $ID;
625  $dir = $conf['datadir'];
626  $ns  = cleanID($ns);
627  #fixme use appropriate function
628  if(empty($ns)){
629    $ns = dirname(str_replace(':','/',$ID));
630    if($ns == '.') $ns ='';
631  }
632  $ns  = utf8_encodeFN(str_replace(':','/',$ns));
633
634  print p_locale_xhtml('index');
635
636  $data = array();
637  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
638  print html_buildlist($data,'idx','html_list_index','html_li_index');
639}
640
641/**
642 * Index item formatter
643 *
644 * User function for html_buildlist()
645 *
646 * @author Andreas Gohr <andi@splitbrain.org>
647 */
648function html_list_index($item){
649  $ret = '';
650  $base = ':'.$item['id'];
651  $base = substr($base,strrpos($base,':')+1);
652  if($item['type']=='d'){
653    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
654    $ret .= $base;
655    $ret .= '</a>';
656  }else{
657    $ret .= html_wikilink(':'.$item['id']);
658  }
659  return $ret;
660}
661
662/**
663 * Index List item
664 *
665 * This user function is used in html_build_lidt to build the
666 * <li> tags for namespaces when displaying the page index
667 * it gives different classes to opened or closed "folders"
668 *
669 * @author Andreas Gohr <andi@splitbrain.org>
670 */
671function html_li_index($item){
672  if($item['type'] == "f"){
673    return '<li class="level'.$item['level'].'">';
674  }elseif($item['open']){
675    return '<li class="open">';
676  }else{
677    return '<li class="closed">';
678  }
679}
680
681/**
682 * Default List item
683 *
684 * @author Andreas Gohr <andi@splitbrain.org>
685 */
686function html_li_default($item){
687  return '<li class="level'.$item['level'].'">';
688}
689
690/**
691 * Build an unordered list
692 *
693 * Build an unordered list from the given $data array
694 * Each item in the array has to have a 'level' property
695 * the item itself gets printed by the given $func user
696 * function. The second and optional function is used to
697 * print the <li> tag. Both user function need to accept
698 * a single item.
699 *
700 * Both user functions can be given as array to point to
701 * a member of an object.
702 *
703 * @author Andreas Gohr <andi@splitbrain.org>
704 */
705function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
706  $level = 0;
707  $opens = 0;
708  $ret   = '';
709
710  foreach ($data as $item){
711
712    if( $item['level'] > $level ){
713      //open new list
714      for($i=0; $i<($item['level'] - $level); $i++){
715        if ($i) $ret .= "<li class=\"clear\">\n";
716        $ret .= "\n<ul class=\"$class\">\n";
717      }
718    }elseif( $item['level'] < $level ){
719      //close last item
720      $ret .= "</li>\n";
721      for ($i=0; $i<($level - $item['level']); $i++){
722        //close higher lists
723        $ret .= "</ul>\n</li>\n";
724      }
725    }else{
726      //close last item
727      $ret .= "</li>\n";
728    }
729
730    //remember current level
731    $level = $item['level'];
732
733    //print item
734    if(is_array($lifunc)){
735      $ret .= $lifunc[0]->$lifunc[1]($item); //user object method
736    }else{
737      $ret .= $lifunc($item); //user function
738    }
739    $ret .= '<div class="li">';
740    if(is_array($func)){
741      $ret .= $func[0]->$func[1]($item); //user object method
742    }else{
743    $ret .= $func($item); //user function
744    }
745    $ret .= '</div>';
746  }
747
748  //close remaining items and lists
749  for ($i=0; $i < $level; $i++){
750    $ret .= "</li></ul>\n";
751  }
752
753  return $ret;
754}
755
756/**
757 * display backlinks
758 *
759 * @author Andreas Gohr <andi@splitbrain.org>
760 */
761function html_backlinks(){
762  require_once(DOKU_INC.'inc/fulltext.php');
763  global $ID;
764  global $conf;
765
766  print p_locale_xhtml('backlinks');
767
768  $data = ft_backlinks($ID);
769
770  print '<ul class="idx">';
771  foreach($data as $blink){
772    print '<li><div class="li">';
773    print html_wikilink(':'.$blink,$conf['useheading']?NULL:$blink);
774    print '</div></li>';
775  }
776  print '</ul>';
777}
778
779/**
780 * show diff
781 *
782 * @author Andreas Gohr <andi@splitbrain.org>
783 */
784function html_diff($text='',$intro=true){
785  require_once(DOKU_INC.'inc/DifferenceEngine.php');
786  global $ID;
787  global $REV;
788  global $lang;
789  global $conf;
790  if($text){
791    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
792                    split("\n",htmlspecialchars(cleanText($text))));
793    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
794              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
795              $lang['current'];
796    $right = $lang['yours'];
797  }else{
798    if($REV){
799      $r = $REV;
800    }else{
801      //use last revision if none given
802      $revs = getRevisions($ID);
803      $r = $revs[0];
804    }
805
806    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$r))),
807                    split("\n",htmlspecialchars(rawWiki($ID,''))));
808    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$r").'">'.
809              $ID.' '.date($conf['dformat'],$r).'</a>';
810    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
811              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
812              $lang['current'];
813  }
814  $tdf = new TableDiffFormatter();
815  if($intro) print p_locale_xhtml('diff');
816  ?>
817    <table class="diff">
818      <tr>
819        <th colspan="2">
820          <?php echo $left?>
821        </th>
822        <th colspan="2">
823          <?php echo $right?>
824        </th>
825      </tr>
826      <?php echo $tdf->format($df)?>
827    </table>
828  <?php
829}
830
831/**
832 * show warning on conflict detection
833 *
834 * @author Andreas Gohr <andi@splitbrain.org>
835 */
836function html_conflict($text,$summary){
837  global $ID;
838  global $lang;
839
840  print p_locale_xhtml('conflict');
841  ?>
842  <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>">
843  <div class="centeralign">
844    <input type="hidden" name="id" value="<?php echo $ID?>" />
845    <input type="hidden" name="wikitext" value="<?php echo formText($text)?>" />
846    <input type="hidden" name="summary" value="<?php echo formText($summary)?>" />
847
848    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" />
849    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" />
850  </div>
851  </form>
852  <br /><br /><br /><br />
853  <?php
854}
855
856/**
857 * Prints the global message array
858 *
859 * @author Andreas Gohr <andi@splitbrain.org>
860 */
861function html_msgarea(){
862  global $MSG;
863
864  if(!isset($MSG)) return;
865
866  foreach($MSG as $msg){
867    print '<div class="'.$msg['lvl'].'">';
868    print $msg['msg'];
869    print '</div>';
870  }
871}
872
873/**
874 * Prints the registration form
875 *
876 * @author Andreas Gohr <andi@splitbrain.org>
877 */
878function html_register(){
879  global $lang;
880  global $conf;
881  global $ID;
882
883  print p_locale_xhtml('register');
884?>
885  <div class="centeralign">
886  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
887  <fieldset>
888    <input type="hidden" name="do" value="register" />
889    <input type="hidden" name="save" value="1" />
890
891    <legend><?php echo $lang['register']?></legend>
892    <label class="block">
893      <?php echo $lang['user']?>
894      <input type="text" name="login" class="edit" size="50" value="<?php echo formText($_POST['login'])?>" />
895    </label><br />
896
897    <?php
898      if (!$conf['autopasswd']) {
899    ?>
900      <label class="block">
901        <?php echo $lang['pass']?>
902        <input type="password" name="pass" class="edit" size="50" />
903      </label><br />
904      <label class="block">
905        <?php echo $lang['passchk']?>
906        <input type="password" name="passchk" class="edit" size="50" />
907      </label><br />
908    <?php
909      }
910    ?>
911
912    <label class="block">
913      <?php echo $lang['fullname']?>
914      <input type="text" name="fullname" class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
915    </label><br />
916    <label class="block">
917      <?php echo $lang['email']?>
918      <input type="text" name="email" class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
919    </label><br />
920    <input type="submit" class="button" value="<?php echo $lang['register']?>" />
921  </fieldset>
922  </form>
923  </div>
924<?php
925}
926
927/**
928 * Print the update profile form
929 *
930 * @author Christopher Smith <chris@jalakai.co.uk>
931 * @author Andreas Gohr <andi@splitbrain.org>
932 */
933function html_updateprofile(){
934  global $lang;
935  global $conf;
936  global $ID;
937  global $INFO;
938  global $auth;
939
940  print p_locale_xhtml('updateprofile');
941
942  if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
943  if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
944?>
945  <div class="centeralign">
946  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
947  <fieldset style="width: 80%;">
948    <input type="hidden" name="do" value="profile" />
949    <input type="hidden" name="save" value="1" />
950
951    <legend><?php echo $lang['profile']?></legend>
952    <label class="block">
953      <?php echo $lang['user']?>
954      <input type="text" name="fullname" disabled="disabled" class="edit" size="50" value="<?php echo formText($_SERVER['REMOTE_USER'])?>" />
955    </label><br />
956    <label class="block">
957      <?php echo $lang['fullname']?>
958      <input type="text" name="fullname" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
959    </label><br />
960    <label class="block">
961      <?php echo $lang['email']?>
962      <input type="text" name="email" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
963    </label><br /><br />
964
965    <?php if($auth->canDo('modPass')) { ?>
966    <label class="block">
967      <?php echo $lang['newpass']?>
968      <input type="password" name="newpass" class="edit" size="50" />
969    </label><br />
970    <label class="block">
971      <?php echo $lang['passchk']?>
972      <input type="password" name="passchk" class="edit" size="50" />
973    </label><br />
974    <?php } ?>
975
976    <?php if ($conf['profileconfirm']) { ?>
977      <br />
978      <label class="block">
979      <?php echo $lang['oldpass']?>
980      <input type="password" name="oldpass" class="edit" size="50" />
981    </label><br />
982    <?php } ?>
983
984    <input type="submit" class="button" value="<?php echo $lang['btn_save']?>" />
985    <input type="reset" class="button" value="<?php echo $lang['btn_reset']?>" />
986  </fieldset>
987  </form>
988  </div>
989<?php
990}
991
992/**
993 * This displays the edit form (lots of logic included)
994 *
995 * @fixme  this is a huge lump of code and should be modularized
996 * @author Andreas Gohr <andi@splitbrain.org>
997 */
998function html_edit($text=null,$include='edit'){ //FIXME: include needed?
999  global $ID;
1000  global $REV;
1001  global $DATE;
1002  global $RANGE;
1003  global $PRE;
1004  global $SUF;
1005  global $INFO;
1006  global $SUM;
1007  global $lang;
1008  global $conf;
1009
1010  //set summary default
1011  if(!$SUM){
1012    if($REV){
1013      $SUM = $lang['restored'];
1014    }elseif(!$INFO['exists']){
1015      $SUM = $lang['created'];
1016    }
1017  }
1018
1019  //no text? Load it!
1020  if(!isset($text)){
1021    $pr = false; //no preview mode
1022    if($INFO['exists']){
1023      if($RANGE){
1024        list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1025      }else{
1026        $text = rawWiki($ID,$REV);
1027      }
1028    }else{
1029      //try to load a pagetemplate
1030      $text = pageTemplate($ID);
1031    }
1032  }else{
1033    $pr = true; //preview mode
1034  }
1035
1036  $wr = $INFO['writable'];
1037  if($wr){
1038    if ($REV) print p_locale_xhtml('editrev');
1039    print p_locale_xhtml($include);
1040  }else{
1041    print p_locale_xhtml('read');
1042    $ro='readonly="readonly"';
1043  }
1044  if(!$DATE) $DATE = $INFO['lastmod'];
1045
1046
1047?>
1048  <div style="width:99%;">
1049
1050   <div class="toolbar">
1051      <div id="draft__status"><?php if($INFO['draft']) echo $lang['draftdate'].' '.date($conf['dformat']);?></div>
1052      <div id="tool__bar"><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1053      target="_blank"><?php echo $lang['mediaselect'] ?></a></div>
1054
1055      <?php if($wr){?>
1056      <script type="text/javascript" charset="utf-8">
1057        <?php /* sets changed to true when previewed */?>
1058        textChanged = <?php ($pr) ? print 'true' : print 'false' ?>;
1059      </script>
1060      <span id="spell__action"></span>
1061      <div id="spell__suggest"></div>
1062      <?php } ?>
1063   </div>
1064   <div id="spell__result"></div>
1065
1066
1067   <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"><div class="no">
1068      <input type="hidden" name="id"   value="<?php echo $ID?>" />
1069      <input type="hidden" name="rev"  value="<?php echo $REV?>" />
1070      <input type="hidden" name="date" value="<?php echo $DATE?>" />
1071      <input type="hidden" name="prefix" value="<?php echo formText($PRE)?>" />
1072      <input type="hidden" name="suffix" value="<?php echo formText($SUF)?>" />
1073    </div>
1074
1075    <textarea name="wikitext" id="wiki__text" <?php echo $ro?> cols="80" rows="10" class="edit" tabindex="1"><?php echo "\n".formText($text)?></textarea>
1076
1077    <div id="wiki__editbar">
1078      <div id="size__ctl"></div>
1079      <?php if($wr){?>
1080         <div class="editButtons">
1081            <input class="button" id="edbtn__save" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" tabindex="4" />
1082            <input class="button" id="edbtn__preview" type="submit" name="do" value="<?php echo $lang['btn_preview']?>" accesskey="p" title="[ALT+P]" tabindex="5" />
1083            <input class="button" type="submit" name="do[draftdel]" value="<?php echo $lang['btn_cancel']?>" tabindex="6" />
1084         </div>
1085      <?php } ?>
1086      <?php if($wr){ ?>
1087        <div class="summary">
1088           <label for="edit__summary" class="nowrap"><?php echo $lang['summary']?>:</label>
1089           <input type="text" class="edit" name="summary" id="edit__summary" size="50" value="<?php echo formText($SUM)?>" tabindex="2" />
1090           <?php html_minoredit()?>
1091        </div>
1092      <?php }?>
1093    </div>
1094  </form>
1095  </div>
1096<?php
1097}
1098
1099/**
1100 * Adds a checkbox for minor edits for logged in users
1101 *
1102 * @author Andrea Gohr <andi@splitbrain.org>
1103 */
1104function html_minoredit(){
1105  global $conf;
1106  global $lang;
1107  // minor edits are for logged in users only
1108  if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1109    return;
1110  }
1111
1112  $p = array();
1113  $p['name']     = 'minor';
1114  $p['type']     = 'checkbox';
1115  $p['id']       = 'minoredit';
1116  $p['tabindex'] = 3;
1117  $p['value']    = '1';
1118  if($_REQUEST['minor']) $p['checked']='checked';
1119  $att = buildAttributes($p);
1120
1121  print '<span class="nowrap">';
1122  print "<input $att />";
1123  print '<label for="minoredit">';
1124  print $lang['minoredit'];
1125  print '</label>';
1126  print '</span>';
1127}
1128
1129/**
1130 * prints some debug info
1131 *
1132 * @author Andreas Gohr <andi@splitbrain.org>
1133 */
1134function html_debug(){
1135  global $conf;
1136  global $lang;
1137  global $auth;
1138  //remove sensitive data
1139  $cnf = $conf;
1140  $cnf['auth']='***';
1141  $cnf['notify']='***';
1142  $cnf['ftp']='***';
1143
1144  print '<html><body>';
1145
1146  print '<p>When reporting bugs please send all the following ';
1147  print 'output as a mail to andi@splitbrain.org ';
1148  print 'The best way to do this is to save this page in your browser</p>';
1149
1150  print '<b>$_SERVER:</b><pre>';
1151  print_r($_SERVER);
1152  print '</pre>';
1153
1154  print '<b>$conf:</b><pre>';
1155  print_r($cnf);
1156  print '</pre>';
1157
1158  print '<b>DOKU_BASE:</b><pre>';
1159  print DOKU_BASE;
1160  print '</pre>';
1161
1162  print '<b>abs DOKU_BASE:</b><pre>';
1163  print DOKU_URL;
1164  print '</pre>';
1165
1166  print '<b>rel DOKU_BASE:</b><pre>';
1167  print dirname($_SERVER['PHP_SELF']).'/';
1168  print '</pre>';
1169
1170  print '<b>PHP Version:</b><pre>';
1171  print phpversion();
1172  print '</pre>';
1173
1174  print '<b>locale:</b><pre>';
1175  print setlocale(LC_ALL,0);
1176  print '</pre>';
1177
1178  print '<b>encoding:</b><pre>';
1179  print $lang['encoding'];
1180  print '</pre>';
1181
1182  if($auth){
1183    print '<b>Auth backend capabilities:</b><pre>';
1184    print_r($auth->cando);
1185    print '</pre>';
1186  }
1187
1188  print '<b>$_SESSION:</b><pre>';
1189  print_r($_SESSION);
1190  print '</pre>';
1191
1192  print '<b>Environment:</b><pre>';
1193  print_r($_ENV);
1194  print '</pre>';
1195
1196  print '<b>PHP settings:</b><pre>';
1197  $inis = ini_get_all();
1198  print_r($inis);
1199  print '</pre>';
1200
1201  print '</body></html>';
1202}
1203
1204function html_admin(){
1205  global $ID;
1206  global $lang;
1207  global $conf;
1208
1209  print p_locale_xhtml('admin');
1210
1211  // build menu of admin functions from the plugins that handle them
1212  $pluginlist = plugin_list('admin');
1213  $menu = array();
1214  foreach ($pluginlist as $p) {
1215    if($obj =& plugin_load('admin',$p) === NULL) continue;
1216    $menu[] = array('plugin' => $p,
1217                    'prompt' => $obj->getMenuText($conf['lang']),
1218                    'sort' => $obj->getMenuSort()
1219                   );
1220  }
1221
1222  usort($menu, p_sort_modes);
1223
1224  // output the menu
1225  ptln('<ul>');
1226
1227  foreach ($menu as $item) {
1228    if (!$item['prompt']) continue;
1229    ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1230  }
1231
1232  // add in non-plugin functions
1233  if (!$conf['openregister']){
1234    ptln('<li><div class="li"><a href="'.wl($ID,'do=register').'">'.$lang['admin_register'].'</a></div></li>');
1235  }
1236
1237  ptln('</ul>');
1238}
1239
1240/**
1241 * Form to request a new password for an existing account
1242 *
1243 * @author Benoit Chesneau <benoit@bchesneau.info>
1244 */
1245function html_resendpwd() {
1246  global $lang;
1247  global $conf;
1248  global $ID;
1249
1250  print p_locale_xhtml('resendpwd');
1251?>
1252  <div class="centeralign">
1253  <form id="dw__resendpwd" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>" method="post">
1254    <fieldset>
1255      <br />
1256      <legend><?php echo $lang['resendpwd']?></legend>
1257      <input type="hidden" name="do" value="resendpwd" />
1258      <input type="hidden" name="save" value="1" />
1259      <label class="block">
1260        <span><?php echo $lang['user']?></span>
1261        <input type="text" name="login" value="<?php echo formText($_POST['login'])?>" class="edit" /><br /><br />
1262      </label><br />
1263      <input type="submit" value="<?php echo $lang['btn_resendpwd']?>" class="button" />
1264    </fieldset>
1265  </form>
1266  </div>
1267<?php
1268}
1269
1270//Setup VIM: ex: et ts=2 enc=utf-8 :
1271