xref: /dokuwiki/inc/html.php (revision b895ecb2051693e502fe5bfe4bee9ec53550e5da) 
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 */
446function html_revisions(){
447  global $ID;
448  global $INFO;
449  global $conf;
450  global $lang;
451  $revisions = getRevisions($ID);
452  $date = @date($conf['dformat'],$INFO['lastmod']);
453
454  print p_locale_xhtml('revisions');
455  print '<ul>';
456  if($INFO['exists']){
457    print ($INFO['minor']) ? '<li class="minor">' : '<li>';
458    print '<div class="li">';
459
460    print $date;
461
462    print ' <img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" /> ';
463
464    print '<a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
465
466    print $INFO['sum'];
467    print ' <span class="user">';
468    print $INFO['editor'];
469    print '</span> ';
470
471    print '('.$lang['current'].')';
472    print '</div>';
473    print '</li>';
474  }
475
476  foreach($revisions as $rev){
477    $date = date($conf['dformat'],$rev);
478    $info = getRevisionInfo($ID,$rev,true);
479
480    print ($info['minor']) ? '<li class="minor">' : '<li>';
481    print '<div class="li">';
482    print $date;
483
484    print ' <a href="'.wl($ID,"rev=$rev,do=diff").'">';
485    $p = array();
486    $p['src']    = DOKU_BASE.'lib/images/diff.png';
487    $p['width']  = 15;
488    $p['height'] = 11;
489    $p['title']  = $lang['diff'];
490    $p['alt']    = $lang['diff'];
491    $att = buildAttributes($p);
492    print "<img $att />";
493    print '</a> ';
494
495    print '<a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
496
497    print htmlspecialchars($info['sum']);
498    print ' <span class="user">';
499    if($info['user']){
500      print $info['user'];
501    }else{
502      print $info['ip'];
503    }
504    print '</span>';
505
506    print '</div>';
507    print '</li>';
508  }
509  print '</ul>';
510}
511
512/**
513 * display recent changes
514 *
515 * @author Andreas Gohr <andi@splitbrain.org>
516 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
517 */
518function html_recent($first=0){
519  global $conf;
520  global $lang;
521  global $ID;
522  /* we need to get one additionally log entry to be able to
523   * decide if this is the last page or is there another one.
524   * This is the cheapest solution to get this information.
525   */
526  $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
527  if(count($recents) == 0 && $first != 0){
528    $first=0;
529    $recents = getRecents(0,$conf['recent'] + 1,getNS($ID));
530  }
531  $cnt = count($recents) <= $conf['recent'] ? count($recents) : $conf['recent'];
532
533  print p_locale_xhtml('recent');
534  print '<ul>';
535
536  foreach($recents as $recent){
537    $date = date($conf['dformat'],$recent['date']);
538    print ($recent['minor']) ? '<li class="minor">' : '<li>';
539    print '<div class="li">';
540
541    print $date.' ';
542
543    print '<a href="'.wl($recent['id'],"do=diff").'">';
544    $p = array();
545    $p['src']    = DOKU_BASE.'lib/images/diff.png';
546    $p['width']  = 15;
547    $p['height'] = 11;
548    $p['title']  = $lang['diff'];
549    $p['alt']    = $lang['diff'];
550    $att = buildAttributes($p);
551    print "<img $att />";
552    print '</a> ';
553
554    print '<a href="'.wl($recent['id'],"do=revisions").'">';
555    $p = array();
556    $p['src']    = DOKU_BASE.'lib/images/history.png';
557    $p['width']  = 12;
558    $p['height'] = 14;
559    $p['title']  = $lang['btn_revs'];
560    $p['alt']    = $lang['btn_revs'];
561    $att = buildAttributes($p);
562    print "<img $att />";
563    print '</a> ';
564
565    print html_wikilink(':'.$recent['id'],$conf['useheading']?NULL:$recent['id']);
566    print ' '.htmlspecialchars($recent['sum']);
567
568    print ' <span class="user">';
569    if($recent['user']){
570      print $recent['user'];
571    }else{
572      print $recent['ip'];
573    }
574    print '</span>';
575
576    print '</div>';
577    print '</li>';
578  }
579  print '</ul>';
580
581  print '<div class="pagenav">';
582  $last = $first + $conf['recent'];
583  if ($first > 0) {
584    $first -= $conf['recent'];
585    if ($first < 0) $first = 0;
586    print '<div class="pagenav-prev">';
587    print html_btn('newer','',"p",array('do' => 'recent', 'first' => $first));
588    print '</div>';
589  }
590  if ($conf['recent'] < count($recents)) {
591    print '<div class="pagenav-next">';
592    print html_btn('older','',"n",array('do' => 'recent', 'first' => $last));
593    print '</div>';
594  }
595  print '</div>';
596}
597
598/**
599 * Display page index
600 *
601 * @author Andreas Gohr <andi@splitbrain.org>
602 */
603function html_index($ns){
604  require_once(DOKU_INC.'inc/search.php');
605  global $conf;
606  global $ID;
607  $dir = $conf['datadir'];
608  $ns  = cleanID($ns);
609  #fixme use appropriate function
610  if(empty($ns)){
611    $ns = dirname(str_replace(':','/',$ID));
612    if($ns == '.') $ns ='';
613  }
614  $ns  = utf8_encodeFN(str_replace(':','/',$ns));
615
616  print p_locale_xhtml('index');
617
618  $data = array();
619  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
620  print html_buildlist($data,'idx','html_list_index','html_li_index');
621}
622
623/**
624 * Index item formatter
625 *
626 * User function for html_buildlist()
627 *
628 * @author Andreas Gohr <andi@splitbrain.org>
629 */
630function html_list_index($item){
631  global $ID;
632  $ret = '';
633  $base = ':'.$item['id'];
634  $base = substr($base,strrpos($base,':')+1);
635  if($item['type']=='d'){
636    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
637    $ret .= $base;
638    $ret .= '</a>';
639  }else{
640    $ret .= html_wikilink(':'.$item['id']);
641  }
642  return $ret;
643}
644
645/**
646 * Index List item
647 *
648 * This user function is used in html_build_lidt to build the
649 * <li> tags for namespaces when displaying the page index
650 * it gives different classes to opened or closed "folders"
651 *
652 * @author Andreas Gohr <andi@splitbrain.org>
653 */
654function html_li_index($item){
655  if($item['type'] == "f"){
656    return '<li class="level'.$item['level'].'">';
657  }elseif($item['open']){
658    return '<li class="open">';
659  }else{
660    return '<li class="closed">';
661  }
662}
663
664/**
665 * Default List item
666 *
667 * @author Andreas Gohr <andi@splitbrain.org>
668 */
669function html_li_default($item){
670  return '<li class="level'.$item['level'].'">';
671}
672
673/**
674 * Build an unordered list
675 *
676 * Build an unordered list from the given $data array
677 * Each item in the array has to have a 'level' property
678 * the item itself gets printed by the given $func user
679 * function. The second and optional function is used to
680 * print the <li> tag. Both user function need to accept
681 * a single item.
682 *
683 * Both user functions can be given as array to point to
684 * a member of an object.
685 *
686 * @author Andreas Gohr <andi@splitbrain.org>
687 */
688function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
689  $level = 0;
690  $opens = 0;
691  $ret   = '';
692
693  foreach ($data as $item){
694
695    if( $item['level'] > $level ){
696      //open new list
697      for($i=0; $i<($item['level'] - $level); $i++){
698        if ($i) $ret .= "<li class=\"clear\">\n";
699        $ret .= "\n<ul class=\"$class\">\n";
700      }
701    }elseif( $item['level'] < $level ){
702      //close last item
703      $ret .= "</li>\n";
704      for ($i=0; $i<($level - $item['level']); $i++){
705        //close higher lists
706        $ret .= "</ul>\n</li>\n";
707      }
708    }else{
709      //close last item
710      $ret .= "</li>\n";
711    }
712
713    //remember current level
714    $level = $item['level'];
715
716    //print item
717    if(is_array($lifunc)){
718      $ret .= $lifunc[0]->$lifunc[1]($item); //user object method
719    }else{
720      $ret .= $lifunc($item); //user function
721    }
722    $ret .= '<div class="li">';
723    if(is_array($func)){
724      $ret .= $func[0]->$func[1]($item); //user object method
725    }else{
726    $ret .= $func($item); //user function
727    }
728    $ret .= '</div>';
729  }
730
731  //close remaining items and lists
732  for ($i=0; $i < $level; $i++){
733    $ret .= "</li></ul>\n";
734  }
735
736  return $ret;
737}
738
739/**
740 * display backlinks
741 *
742 * @author Andreas Gohr <andi@splitbrain.org>
743 */
744function html_backlinks(){
745  require_once(DOKU_INC.'inc/fulltext.php');
746  global $ID;
747  global $conf;
748
749  print p_locale_xhtml('backlinks');
750
751  $data = ft_backlinks($ID);
752
753  print '<ul class="idx">';
754  foreach($data as $blink){
755    print '<li><div class="li">';
756    print html_wikilink(':'.$blink,$conf['useheading']?NULL:$blink);
757    print '</div></li>';
758  }
759  print '</ul>';
760}
761
762/**
763 * show diff
764 *
765 * @author Andreas Gohr <andi@splitbrain.org>
766 */
767function html_diff($text='',$intro=true){
768  require_once(DOKU_INC.'inc/DifferenceEngine.php');
769  global $ID;
770  global $REV;
771  global $lang;
772  global $conf;
773  if($text){
774    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
775                    split("\n",htmlspecialchars(cleanText($text))));
776    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
777              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
778              $lang['current'];
779    $right = $lang['yours'];
780  }else{
781    if($REV){
782      $r = $REV;
783    }else{
784      //use last revision if none given
785      $revs = getRevisions($ID);
786      $r = $revs[0];
787    }
788
789    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$r))),
790                    split("\n",htmlspecialchars(rawWiki($ID,''))));
791    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$r").'">'.
792              $ID.' '.date($conf['dformat'],$r).'</a>';
793    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
794              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
795              $lang['current'];
796  }
797  $tdf = new TableDiffFormatter();
798  if($intro) print p_locale_xhtml('diff');
799  ?>
800    <table class="diff">
801      <tr>
802        <th colspan="2">
803          <?php echo $left?>
804        </th>
805        <th colspan="2">
806          <?php echo $right?>
807        </th>
808      </tr>
809      <?php echo $tdf->format($df)?>
810    </table>
811  <?php
812}
813
814/**
815 * show warning on conflict detection
816 *
817 * @author Andreas Gohr <andi@splitbrain.org>
818 */
819function html_conflict($text,$summary){
820  global $ID;
821  global $lang;
822
823  print p_locale_xhtml('conflict');
824  ?>
825  <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>">
826  <div class="centeralign">
827    <input type="hidden" name="id" value="<?php echo $ID?>" />
828    <input type="hidden" name="wikitext" value="<?php echo formText($text)?>" />
829    <input type="hidden" name="summary" value="<?php echo formText($summary)?>" />
830
831    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="<?php echo $lang['btn_save']?> [ALT+S]" />
832    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" />
833  </div>
834  </form>
835  <br /><br /><br /><br />
836  <?php
837}
838
839/**
840 * Prints the global message array
841 *
842 * @author Andreas Gohr <andi@splitbrain.org>
843 */
844function html_msgarea(){
845  global $MSG;
846
847  if(!isset($MSG)) return;
848
849  foreach($MSG as $msg){
850    print '<div class="'.$msg['lvl'].'">';
851    print $msg['msg'];
852    print '</div>';
853  }
854}
855
856/**
857 * Prints the registration form
858 *
859 * @author Andreas Gohr <andi@splitbrain.org>
860 */
861function html_register(){
862  global $lang;
863  global $conf;
864  global $ID;
865
866  print p_locale_xhtml('register');
867?>
868  <div class="centeralign">
869  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
870  <fieldset>
871    <input type="hidden" name="do" value="register" />
872    <input type="hidden" name="save" value="1" />
873
874    <legend><?php echo $lang['register']?></legend>
875    <label class="block">
876      <?php echo $lang['user']?>
877      <input type="text" name="login" class="edit" size="50" value="<?php echo formText($_POST['login'])?>" />
878    </label><br />
879
880    <?php
881      if (!$conf['autopasswd']) {
882    ?>
883      <label class="block">
884        <?php echo $lang['pass']?>
885        <input type="password" name="pass" class="edit" size="50" />
886      </label><br />
887      <label class="block">
888        <?php echo $lang['passchk']?>
889        <input type="password" name="passchk" class="edit" size="50" />
890      </label><br />
891    <?php
892      }
893    ?>
894
895    <label class="block">
896      <?php echo $lang['fullname']?>
897      <input type="text" name="fullname" class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
898    </label><br />
899    <label class="block">
900      <?php echo $lang['email']?>
901      <input type="text" name="email" class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
902    </label><br />
903    <input type="submit" class="button" value="<?php echo $lang['register']?>" />
904  </fieldset>
905  </form>
906  </div>
907<?php
908}
909
910/**
911 * Print the update profile form
912 *
913 * @author Christopher Smith <chris@jalakai.co.uk>
914 * @author Andreas Gohr <andi@splitbrain.org>
915 */
916function html_updateprofile(){
917  global $lang;
918  global $conf;
919  global $ID;
920  global $INFO;
921  global $auth;
922
923  print p_locale_xhtml('updateprofile');
924
925  if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
926  if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
927?>
928  <div class="centeralign">
929  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
930  <fieldset style="width: 80%;">
931    <input type="hidden" name="do" value="profile" />
932    <input type="hidden" name="save" value="1" />
933
934    <legend><?php echo $lang['profile']?></legend>
935    <label class="block">
936      <?php echo $lang['user']?>
937      <input type="text" name="fullname" disabled="disabled" class="edit" size="50" value="<?php echo formText($_SERVER['REMOTE_USER'])?>" />
938    </label><br />
939    <label class="block">
940      <?php echo $lang['fullname']?>
941      <input type="text" name="fullname" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
942    </label><br />
943    <label class="block">
944      <?php echo $lang['email']?>
945      <input type="text" name="email" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
946    </label><br /><br />
947
948    <?php if($auth->canDo('modPass')) { ?>
949    <label class="block">
950      <?php echo $lang['newpass']?>
951      <input type="password" name="newpass" class="edit" size="50" />
952    </label><br />
953    <label class="block">
954      <?php echo $lang['passchk']?>
955      <input type="password" name="passchk" class="edit" size="50" />
956    </label><br />
957    <?php } ?>
958
959    <?php if ($conf['profileconfirm']) { ?>
960      <br />
961      <label class="block">
962      <?php echo $lang['oldpass']?>
963      <input type="password" name="oldpass" class="edit" size="50" />
964    </label><br />
965    <?php } ?>
966
967    <input type="submit" class="button" value="<?php echo $lang['btn_save']?>" />
968    <input type="reset" class="button" value="<?php echo $lang['btn_reset']?>" />
969  </fieldset>
970  </form>
971  </div>
972<?php
973}
974
975/**
976 * This displays the edit form (lots of logic included)
977 *
978 * @fixme  this is a huge lump of code and should be modularized
979 * @author Andreas Gohr <andi@splitbrain.org>
980 */
981function html_edit($text=null,$include='edit'){ //FIXME: include needed?
982  global $ID;
983  global $REV;
984  global $DATE;
985  global $RANGE;
986  global $PRE;
987  global $SUF;
988  global $INFO;
989  global $SUM;
990  global $lang;
991  global $conf;
992
993  //set summary default
994  if(!$SUM){
995    if($REV){
996      $SUM = $lang['restored'];
997    }elseif(!$INFO['exists']){
998      $SUM = $lang['created'];
999    }
1000  }
1001
1002  //no text? Load it!
1003  if(!isset($text)){
1004    $pr = false; //no preview mode
1005    if($INFO['exists']){
1006      if($RANGE){
1007        list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1008      }else{
1009        $text = rawWiki($ID,$REV);
1010      }
1011    }else{
1012      //try to load a pagetemplate
1013      $text = pageTemplate($ID);
1014    }
1015  }else{
1016    $pr = true; //preview mode
1017  }
1018
1019  $wr = $INFO['writable'];
1020  if($wr){
1021    if ($REV) print p_locale_xhtml('editrev');
1022    print p_locale_xhtml($include);
1023    $ro=false;
1024  }else{
1025    // check pseudo action 'source'
1026    if(!actionOK('source')){
1027      msg('Command disabled: source',-1);
1028      return;
1029    }
1030    print p_locale_xhtml('read');
1031    $ro='readonly="readonly"';
1032  }
1033  if(!$DATE) $DATE = $INFO['lastmod'];
1034
1035
1036?>
1037  <div style="width:99%;">
1038
1039   <div class="toolbar">
1040      <div id="draft__status"><?php if($INFO['draft']) echo $lang['draftdate'].' '.date($conf['dformat']);?></div>
1041      <div id="tool__bar"><?php if(!$ro){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1042      target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1043
1044      <?php if($wr){?>
1045      <script type="text/javascript" charset="utf-8">
1046        <?php /* sets changed to true when previewed */?>
1047        textChanged = <?php ($pr) ? print 'true' : print 'false' ?>;
1048      </script>
1049      <span id="spell__action"></span>
1050      <div id="spell__suggest"></div>
1051      <?php } ?>
1052   </div>
1053   <div id="spell__result"></div>
1054
1055
1056   <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"><div class="no">
1057      <input type="hidden" name="id"   value="<?php echo $ID?>" />
1058      <input type="hidden" name="rev"  value="<?php echo $REV?>" />
1059      <input type="hidden" name="date" value="<?php echo $DATE?>" />
1060      <input type="hidden" name="prefix" value="<?php echo formText($PRE)?>" />
1061      <input type="hidden" name="suffix" value="<?php echo formText($SUF)?>" />
1062    </div>
1063
1064    <textarea name="wikitext" id="wiki__text" <?php echo $ro?> cols="80" rows="10" class="edit" tabindex="1"><?php echo "\n".formText($text)?></textarea>
1065
1066    <div id="wiki__editbar">
1067      <div id="size__ctl"></div>
1068      <?php if($wr){?>
1069         <div class="editButtons">
1070            <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" />
1071            <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" />
1072            <input class="button" type="submit" name="do[draftdel]" value="<?php echo $lang['btn_cancel']?>" tabindex="6" />
1073         </div>
1074      <?php } ?>
1075      <?php if($wr){ ?>
1076        <div class="summary">
1077           <label for="edit__summary" class="nowrap"><?php echo $lang['summary']?>:</label>
1078           <input type="text" class="edit" name="summary" id="edit__summary" size="50" value="<?php echo formText($SUM)?>" tabindex="2" />
1079           <?php html_minoredit()?>
1080        </div>
1081      <?php }?>
1082    </div>
1083  </form>
1084  </div>
1085<?php
1086}
1087
1088/**
1089 * Adds a checkbox for minor edits for logged in users
1090 *
1091 * @author Andrea Gohr <andi@splitbrain.org>
1092 */
1093function html_minoredit(){
1094  global $conf;
1095  global $lang;
1096  // minor edits are for logged in users only
1097  if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1098    return;
1099  }
1100
1101  $p = array();
1102  $p['name']     = 'minor';
1103  $p['type']     = 'checkbox';
1104  $p['id']       = 'minoredit';
1105  $p['tabindex'] = 3;
1106  $p['value']    = '1';
1107  if($_REQUEST['minor']) $p['checked']='checked';
1108  $att = buildAttributes($p);
1109
1110  print '<span class="nowrap">';
1111  print "<input $att />";
1112  print '<label for="minoredit">';
1113  print $lang['minoredit'];
1114  print '</label>';
1115  print '</span>';
1116}
1117
1118/**
1119 * prints some debug info
1120 *
1121 * @author Andreas Gohr <andi@splitbrain.org>
1122 */
1123function html_debug(){
1124  global $conf;
1125  global $lang;
1126  global $auth;
1127  //remove sensitive data
1128  $cnf = $conf;
1129  $cnf['auth']='***';
1130  $cnf['notify']='***';
1131  $cnf['ftp']='***';
1132
1133  print '<html><body>';
1134
1135  print '<p>When reporting bugs please send all the following ';
1136  print 'output as a mail to andi@splitbrain.org ';
1137  print 'The best way to do this is to save this page in your browser</p>';
1138
1139  print '<b>$_SERVER:</b><pre>';
1140  print_r($_SERVER);
1141  print '</pre>';
1142
1143  print '<b>$conf:</b><pre>';
1144  print_r($cnf);
1145  print '</pre>';
1146
1147  print '<b>DOKU_BASE:</b><pre>';
1148  print DOKU_BASE;
1149  print '</pre>';
1150
1151  print '<b>abs DOKU_BASE:</b><pre>';
1152  print DOKU_URL;
1153  print '</pre>';
1154
1155  print '<b>rel DOKU_BASE:</b><pre>';
1156  print dirname($_SERVER['PHP_SELF']).'/';
1157  print '</pre>';
1158
1159  print '<b>PHP Version:</b><pre>';
1160  print phpversion();
1161  print '</pre>';
1162
1163  print '<b>locale:</b><pre>';
1164  print setlocale(LC_ALL,0);
1165  print '</pre>';
1166
1167  print '<b>encoding:</b><pre>';
1168  print $lang['encoding'];
1169  print '</pre>';
1170
1171  if($auth){
1172    print '<b>Auth backend capabilities:</b><pre>';
1173    print_r($auth->cando);
1174    print '</pre>';
1175  }
1176
1177  print '<b>$_SESSION:</b><pre>';
1178  print_r($_SESSION);
1179  print '</pre>';
1180
1181  print '<b>Environment:</b><pre>';
1182  print_r($_ENV);
1183  print '</pre>';
1184
1185  print '<b>PHP settings:</b><pre>';
1186  $inis = ini_get_all();
1187  print_r($inis);
1188  print '</pre>';
1189
1190  print '</body></html>';
1191}
1192
1193function html_admin(){
1194  global $ID;
1195  global $lang;
1196  global $conf;
1197
1198  print p_locale_xhtml('admin');
1199
1200  // build menu of admin functions from the plugins that handle them
1201  $pluginlist = plugin_list('admin');
1202  $menu = array();
1203  foreach ($pluginlist as $p) {
1204    if($obj =& plugin_load('admin',$p) === NULL) continue;
1205    $menu[] = array('plugin' => $p,
1206                    'prompt' => $obj->getMenuText($conf['lang']),
1207                    'sort' => $obj->getMenuSort()
1208                   );
1209  }
1210
1211  usort($menu, 'p_sort_modes');
1212
1213  // output the menu
1214  ptln('<ul>');
1215
1216  foreach ($menu as $item) {
1217    if (!$item['prompt']) continue;
1218    ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</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