xref: /dokuwiki/inc/html.php (revision 82599fb8990eca91a3f0d17388f6c8457bbcf5b7) 
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 $r;
129}
130
131/**
132 * prints a section editing button
133 * used as a callback in html_secedit
134 *
135 * @author Andreas Gohr <andi@splitbrain.org>
136 */
137function html_secedit_button($matches){
138  global $ID;
139  global $INFO;
140
141  $section = $matches[2];
142  $name = $matches[1];
143
144  $secedit  = '';
145  $secedit .= '<div class="secedit">';
146  $secedit .= html_btn('secedit',$ID,'',
147                        array('do'      => 'edit',
148                              'lines'   => "$section",
149                              'rev' => $INFO['lastmod']),
150                              'post', $name);
151  $secedit .= '</div>';
152  return $secedit;
153}
154
155/**
156 * inserts section edit buttons if wanted or removes the markers
157 *
158 * @author Andreas Gohr <andi@splitbrain.org>
159 */
160function html_secedit($text,$show=true){
161  global $INFO;
162
163  if($INFO['writable'] && $show && !$INFO['rev']){
164    $text = preg_replace_callback('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#',
165                         'html_secedit_button', $text);
166  }else{
167    $text = preg_replace('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#','',$text);
168  }
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 $ret;
213}
214
215/**
216 * Displays a button (using its own form)
217 * If tooltip exists, the access key tooltip is replaced.
218 *
219 * @author Andreas Gohr <andi@splitbrain.org>
220 */
221function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
222  global $conf;
223  global $lang;
224
225  $label = $lang['btn_'.$name];
226
227  $ret = '';
228  $tip = '';
229
230  //filter id (without urlencoding)
231  $id = idfilter($id,false);
232
233  //make nice URLs even for buttons
234  if($conf['userewrite'] == 2){
235    $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
236  }elseif($conf['userewrite']){
237    $script = DOKU_BASE.$id;
238  }else{
239    $script = DOKU_BASE.DOKU_SCRIPT;
240    $params['id'] = $id;
241  }
242
243  $ret .= '<form class="button" method="'.$method.'" action="'.$script.'"><div class="no">';
244
245  if(is_array($params)){
246    reset($params);
247    while (list($key, $val) = each($params)) {
248      $ret .= '<input type="hidden" name="'.$key.'" ';
249      $ret .= 'value="'.htmlspecialchars($val).'" />';
250    }
251  }
252
253  $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
254  if($akey){
255    $tip = '[ALT+'.strtoupper($akey).']';
256    $ret .= 'accesskey="'.$akey.'" ';
257  }
258  if ($tooltip!='') {
259      $tip = htmlspecialchars($tooltip);
260  }
261  $ret .= 'title="'.$tip.'" ';
262  $ret .= '/>';
263  $ret .= '</div></form>';
264
265  return $ret;
266}
267
268/**
269 * show a wiki page
270 *
271 * @author Andreas Gohr <andi@splitbrain.org>
272 */
273function html_show($txt=''){
274  global $ID;
275  global $REV;
276  global $HIGH;
277  //disable section editing for old revisions or in preview
278  if($txt || $REV){
279    $secedit = false;
280  }else{
281    $secedit = true;
282  }
283
284  if ($txt){
285    //PreviewHeader
286    print '<br id="scroll__here" />';
287    print p_locale_xhtml('preview');
288    print '<div class="preview">';
289    print html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
290    print '<div class="clearer"></div>';
291    print '</div>';
292
293  }else{
294    if ($REV) print p_locale_xhtml('showrev');
295    $html = p_wiki_xhtml($ID,$REV,true);
296    $html = html_secedit($html,$secedit);
297    print html_hilight($html,$HIGH);
298  }
299}
300
301/**
302 * ask the user about how to handle an exisiting draft
303 *
304 * @author Andreas Gohr <andi@splitbrain.org>
305 */
306function html_draft(){
307  global $INFO;
308  global $ID;
309  global $lang;
310  global $conf;
311  $draft = unserialize(io_readFile($INFO['draft'],false));
312  $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
313
314  echo p_locale_xhtml('draft');
315  ?>
316  <form id="dw__editform" method="post" action="<?php echo script()?>"
317   accept-charset="<?php echo $lang['encoding']?>"><div class="no">
318    <input type="hidden" name="id"   value="<?php echo $ID?>" />
319    <input type="hidden" name="date" value="<?php echo $draft['date']?>" /></div>
320    <textarea name="wikitext" id="wiki__text" readonly="readonly" cols="80" rows="10" class="edit"><?php echo "\n".formText($text)?></textarea>
321
322    <div id="draft__status"><?php echo $lang['draftdate'].' '.date($conf['dformat'],filemtime($INFO['draft']))?></div>
323
324    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_recover']?>" tabindex="1" />
325    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_draftdel']?>" tabindex="2" />
326    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" tabindex="3" />
327  </form>
328  <?php
329}
330
331/**
332 * Highlights searchqueries in HTML code
333 *
334 * @author Andreas Gohr <andi@splitbrain.org>
335 * @author Harry Fuecks <hfuecks@gmail.com>
336 */
337function html_hilight($html,$query){
338  //split at common delimiters
339  $queries = preg_split ('/[\s\'"\\\\`()\]\[?:!\.{};,#+*<>\\/]+/',$query,-1,PREG_SPLIT_NO_EMPTY);
340  foreach ($queries as $q){
341     $q = preg_quote($q,'/');
342     $html = preg_replace_callback("/((<[^>]*)|$q)/i",'html_hilight_callback',$html);
343  }
344  return $html;
345}
346
347/**
348 * Callback used by html_hilight()
349 *
350 * @author Harry Fuecks <hfuecks@gmail.com>
351 */
352function html_hilight_callback($m) {
353  $hlight = unslash($m[0]);
354  if ( !isset($m[2])) {
355    $hlight = '<span class="search_hit">'.$hlight.'</span>';
356  }
357  return $hlight;
358}
359
360/**
361 * Run a search and display the result
362 *
363 * @author Andreas Gohr <andi@splitbrain.org>
364 */
365function html_search(){
366  require_once(DOKU_INC.'inc/search.php');
367  require_once(DOKU_INC.'inc/fulltext.php');
368  global $conf;
369  global $QUERY;
370  global $ID;
371  global $lang;
372
373  print p_locale_xhtml('searchpage');
374  flush();
375
376  //check if search is restricted to namespace
377  if(preg_match('/([^@]*)@([^@]*)/',$QUERY,$match)) {
378      $id = cleanID($match[1]);
379      if(empty($id)) {
380        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
381        flush();
382        return;
383      }
384  } else {
385      $id = cleanID($QUERY);
386  }
387
388  //show progressbar
389  print '<div class="centeralign" id="dw__loading">';
390  print '<br /></div>';
391  print '<script type="text/javascript" charset="utf-8">';
392  print 'showLoadBar("dw__loading");';
393  print '</script>';
394  flush();
395
396  //do quick pagesearch
397  $data = array();
398
399  $data = ft_pageLookup($id);
400  if(count($data)){
401    sort($data);
402    print '<div class="search_quickresult">';
403    print '<h3>'.$lang[quickhits].':</h3>';
404    print '<ul class="search_quickhits">';
405    foreach($data as $id){
406      print '<li> ';
407      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id);
408      print '</li> ';
409    }
410    print '</ul> ';
411    //clear float (see http://www.complexspiral.com/publications/containing-floats/)
412    print '<div class="clearer">&nbsp;</div>';
413    print '</div>';
414  }
415  flush();
416
417  //do fulltext search
418  $data = ft_pageSearch($QUERY,$poswords);
419  if(count($data)){
420    $num = 1;
421    foreach($data as $id => $cnt){
422      print '<div class="search_result">';
423      print html_wikilink(':'.$id,$conf['useheading']?NULL:$id,$poswords);
424      print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
425      if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
426        print '<div class="search_snippet">'.ft_snippet($id,$poswords).'</div>';
427      }
428      print '</div>';
429      flush();
430      $num++;
431    }
432  }else{
433    print '<div class="nothing">'.$lang['nothingfound'].'</div>';
434  }
435
436  //hide progressbar
437  print '<script type="text/javascript" charset="utf-8">';
438  print 'hideLoadBar("dw__loading");';
439  print '</script>';
440  flush();
441}
442
443/**
444 * Display error on locked pages
445 *
446 * @author Andreas Gohr <andi@splitbrain.org>
447 */
448function html_locked(){
449  global $ID;
450  global $conf;
451  global $lang;
452  global $INFO;
453
454  $locktime = filemtime(wikiFN($ID).'.lock');
455  $expire = @date($conf['dformat'], $locktime + $conf['locktime'] );
456  $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
457
458  print p_locale_xhtml('locked');
459  print '<ul>';
460  print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.$INFO['locked'].'</li>';
461  print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
462  print '</ul>';
463}
464
465/**
466 * list old revisions
467 *
468 * @author Andreas Gohr <andi@splitbrain.org>
469 */
470function html_revisions(){
471  global $ID;
472  global $INFO;
473  global $conf;
474  global $lang;
475  $revisions = getRevisions($ID);
476  $date = @date($conf['dformat'],$INFO['lastmod']);
477
478  print p_locale_xhtml('revisions');
479  print '<ul>';
480  if($INFO['exists']){
481    print ($INFO['minor']) ? '<li class="minor">' : '<li>';
482    print '<div class="li">';
483
484    print $date;
485
486    print ' <img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" /> ';
487
488    print '<a class="wikilink1" href="'.wl($ID).'">'.$ID.'</a> ';
489
490    print $INFO['sum'];
491    print ' <span class="user">';
492    print $INFO['editor'];
493    print '</span> ';
494
495    print '('.$lang['current'].')';
496    print '</div>';
497    print '</li>';
498  }
499
500  foreach($revisions as $rev){
501    $date = date($conf['dformat'],$rev);
502    $info = getRevisionInfo($ID,$rev,true);
503
504    print ($info['minor']) ? '<li class="minor">' : '<li>';
505    print '<div class="li">';
506    print $date;
507
508    print ' <a href="'.wl($ID,"rev=$rev,do=diff").'">';
509    $p = array();
510    $p['src']    = DOKU_BASE.'lib/images/diff.png';
511    $p['width']  = 15;
512    $p['height'] = 11;
513    $p['title']  = $lang['diff'];
514    $p['alt']    = $lang['diff'];
515    $att = buildAttributes($p);
516    print "<img $att />";
517    print '</a> ';
518
519    print '<a class="wikilink1" href="'.wl($ID,"rev=$rev").'">'.$ID.'</a> ';
520
521    print htmlspecialchars($info['sum']);
522    print ' <span class="user">';
523    if($info['user']){
524      print $info['user'];
525    }else{
526      print $info['ip'];
527    }
528    print '</span>';
529
530    print '</div>';
531    print '</li>';
532  }
533  print '</ul>';
534}
535
536/**
537 * display recent changes
538 *
539 * @author Andreas Gohr <andi@splitbrain.org>
540 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
541 */
542function html_recent($first=0){
543  global $conf;
544  global $lang;
545  global $ID;
546  /* we need to get one additionally log entry to be able to
547   * decide if this is the last page or is there another one.
548   * This is the cheapest solution to get this information.
549   */
550  $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
551  if(count($recents) == 0 && $first != 0){
552    $first=0;
553    $recents = getRecents(0,$conf['recent'] + 1,getNS($ID));
554  }
555  $cnt = count($recents) <= $conf['recent'] ? count($recents) : $conf['recent'];
556
557  print p_locale_xhtml('recent');
558  print '<ul>';
559
560  foreach($recents as $recent){
561    $date = date($conf['dformat'],$recent['date']);
562    print ($recent['minor']) ? '<li class="minor">' : '<li>';
563    print '<div class="li">';
564
565    print $date.' ';
566
567    print '<a href="'.wl($recent['id'],"do=diff").'">';
568    $p = array();
569    $p['src']    = DOKU_BASE.'lib/images/diff.png';
570    $p['width']  = 15;
571    $p['height'] = 11;
572    $p['title']  = $lang['diff'];
573    $p['alt']    = $lang['diff'];
574    $att = buildAttributes($p);
575    print "<img $att />";
576    print '</a> ';
577
578    print '<a href="'.wl($recent['id'],"do=revisions").'">';
579    $p = array();
580    $p['src']    = DOKU_BASE.'lib/images/history.png';
581    $p['width']  = 12;
582    $p['height'] = 14;
583    $p['title']  = $lang['btn_revs'];
584    $p['alt']    = $lang['btn_revs'];
585    $att = buildAttributes($p);
586    print "<img $att />";
587    print '</a> ';
588
589    print html_wikilink(':'.$recent['id'],$conf['useheading']?NULL:$recent['id']);
590    print ' '.htmlspecialchars($recent['sum']);
591
592    print ' <span class="user">';
593    if($recent['user']){
594      print $recent['user'];
595    }else{
596      print $recent['ip'];
597    }
598    print '</span>';
599
600    print '</div>';
601    print '</li>';
602  }
603  print '</ul>';
604
605  print '<div class="pagenav">';
606  $last = $first + $conf['recent'];
607  if ($first > 0) {
608    $first -= $conf['recent'];
609    if ($first < 0) $first = 0;
610    print '<div class="pagenav-prev">';
611    print html_btn('newer','',"p",array('do' => 'recent', 'first' => $first));
612    print '</div>';
613  }
614  if ($conf['recent'] < count($recents)) {
615    print '<div class="pagenav-next">';
616    print html_btn('older','',"n",array('do' => 'recent', 'first' => $last));
617    print '</div>';
618  }
619  print '</div>';
620}
621
622/**
623 * Display page index
624 *
625 * @author Andreas Gohr <andi@splitbrain.org>
626 */
627function html_index($ns){
628  require_once(DOKU_INC.'inc/search.php');
629  global $conf;
630  global $ID;
631  $dir = $conf['datadir'];
632  $ns  = cleanID($ns);
633  #fixme use appropriate function
634  if(empty($ns)){
635    $ns = dirname(str_replace(':','/',$ID));
636    if($ns == '.') $ns ='';
637  }
638  $ns  = utf8_encodeFN(str_replace(':','/',$ns));
639
640  print p_locale_xhtml('index');
641
642  $data = array();
643  search($data,$conf['datadir'],'search_index',array('ns' => $ns));
644  print html_buildlist($data,'idx','html_list_index','html_li_index');
645}
646
647/**
648 * Index item formatter
649 *
650 * User function for html_buildlist()
651 *
652 * @author Andreas Gohr <andi@splitbrain.org>
653 */
654function html_list_index($item){
655  $ret = '';
656  $base = ':'.$item['id'];
657  $base = substr($base,strrpos($base,':')+1);
658  if($item['type']=='d'){
659    $ret .= '<a href="'.wl($ID,'idx='.$item['id']).'" class="idx_dir">';
660    $ret .= $base;
661    $ret .= '</a>';
662  }else{
663    $ret .= html_wikilink(':'.$item['id']);
664  }
665  return $ret;
666}
667
668/**
669 * Index List item
670 *
671 * This user function is used in html_build_lidt to build the
672 * <li> tags for namespaces when displaying the page index
673 * it gives different classes to opened or closed "folders"
674 *
675 * @author Andreas Gohr <andi@splitbrain.org>
676 */
677function html_li_index($item){
678  if($item['type'] == "f"){
679    return '<li class="level'.$item['level'].'">';
680  }elseif($item['open']){
681    return '<li class="open">';
682  }else{
683    return '<li class="closed">';
684  }
685}
686
687/**
688 * Default List item
689 *
690 * @author Andreas Gohr <andi@splitbrain.org>
691 */
692function html_li_default($item){
693  return '<li class="level'.$item['level'].'">';
694}
695
696/**
697 * Build an unordered list
698 *
699 * Build an unordered list from the given $data array
700 * Each item in the array has to have a 'level' property
701 * the item itself gets printed by the given $func user
702 * function. The second and optional function is used to
703 * print the <li> tag. Both user function need to accept
704 * a single item.
705 *
706 * Both user functions can be given as array to point to
707 * a member of an object.
708 *
709 * @author Andreas Gohr <andi@splitbrain.org>
710 */
711function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
712  $level = 0;
713  $opens = 0;
714  $ret   = '';
715
716  foreach ($data as $item){
717
718    if( $item['level'] > $level ){
719      //open new list
720      for($i=0; $i<($item['level'] - $level); $i++){
721        if ($i) $ret .= "<li class=\"clear\">\n";
722        $ret .= "\n<ul class=\"$class\">\n";
723      }
724    }elseif( $item['level'] < $level ){
725      //close last item
726      $ret .= "</li>\n";
727      for ($i=0; $i<($level - $item['level']); $i++){
728        //close higher lists
729        $ret .= "</ul>\n</li>\n";
730      }
731    }else{
732      //close last item
733      $ret .= "</li>\n";
734    }
735
736    //remember current level
737    $level = $item['level'];
738
739    //print item
740    if(is_array($lifunc)){
741      $ret .= $lifunc[0]->$lifunc[1]($item); //user object method
742    }else{
743      $ret .= $lifunc($item); //user function
744    }
745    $ret .= '<div class="li">';
746    if(is_array($func)){
747      $ret .= $func[0]->$func[1]($item); //user object method
748    }else{
749    $ret .= $func($item); //user function
750    }
751    $ret .= '</div>';
752  }
753
754  //close remaining items and lists
755  for ($i=0; $i < $level; $i++){
756    $ret .= "</li></ul>\n";
757  }
758
759  return $ret;
760}
761
762/**
763 * display backlinks
764 *
765 * @author Andreas Gohr <andi@splitbrain.org>
766 */
767function html_backlinks(){
768  require_once(DOKU_INC.'inc/fulltext.php');
769  global $ID;
770  global $conf;
771
772  print p_locale_xhtml('backlinks');
773
774  $data = ft_backlinks($ID);
775
776  print '<ul class="idx">';
777  foreach($data as $blink){
778    print '<li><div class="li">';
779    print html_wikilink(':'.$blink,$conf['useheading']?NULL:$blink);
780    print '</div></li>';
781  }
782  print '</ul>';
783}
784
785/**
786 * show diff
787 *
788 * @author Andreas Gohr <andi@splitbrain.org>
789 */
790function html_diff($text='',$intro=true){
791  require_once(DOKU_INC.'inc/DifferenceEngine.php');
792  global $ID;
793  global $REV;
794  global $lang;
795  global $conf;
796  if($text){
797    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,''))),
798                    split("\n",htmlspecialchars(cleanText($text))));
799    $left  = '<a class="wikilink1" href="'.wl($ID).'">'.
800              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a>'.
801              $lang['current'];
802    $right = $lang['yours'];
803  }else{
804    if($REV){
805      $r = $REV;
806    }else{
807      //use last revision if none given
808      $revs = getRevisions($ID);
809      $r = $revs[0];
810    }
811
812    $df  = new Diff(split("\n",htmlspecialchars(rawWiki($ID,$r))),
813                    split("\n",htmlspecialchars(rawWiki($ID,''))));
814    $left  = '<a class="wikilink1" href="'.wl($ID,"rev=$r").'">'.
815              $ID.' '.date($conf['dformat'],$r).'</a>';
816    $right = '<a class="wikilink1" href="'.wl($ID).'">'.
817              $ID.' '.date($conf['dformat'],@filemtime(wikiFN($ID))).'</a> '.
818              $lang['current'];
819  }
820  $tdf = new TableDiffFormatter();
821  if($intro) print p_locale_xhtml('diff');
822  ?>
823    <table class="diff">
824      <tr>
825        <th colspan="2">
826          <?php echo $left?>
827        </th>
828        <th colspan="2">
829          <?php echo $right?>
830        </th>
831      </tr>
832      <?php echo $tdf->format($df)?>
833    </table>
834  <?php
835}
836
837/**
838 * show warning on conflict detection
839 *
840 * @author Andreas Gohr <andi@splitbrain.org>
841 */
842function html_conflict($text,$summary){
843  global $ID;
844  global $lang;
845
846  print p_locale_xhtml('conflict');
847  ?>
848  <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>">
849  <div class="centeralign">
850    <input type="hidden" name="id" value="<?php echo $ID?>" />
851    <input type="hidden" name="wikitext" value="<?php echo formText($text)?>" />
852    <input type="hidden" name="summary" value="<?php echo formText($summary)?>" />
853
854    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" />
855    <input class="button" type="submit" name="do" value="<?php echo $lang['btn_cancel']?>" />
856  </div>
857  </form>
858  <br /><br /><br /><br />
859  <?php
860}
861
862/**
863 * Prints the global message array
864 *
865 * @author Andreas Gohr <andi@splitbrain.org>
866 */
867function html_msgarea(){
868  global $MSG;
869
870  if(!isset($MSG)) return;
871
872  foreach($MSG as $msg){
873    print '<div class="'.$msg['lvl'].'">';
874    print $msg['msg'];
875    print '</div>';
876  }
877}
878
879/**
880 * Prints the registration form
881 *
882 * @author Andreas Gohr <andi@splitbrain.org>
883 */
884function html_register(){
885  global $lang;
886  global $conf;
887  global $ID;
888
889  print p_locale_xhtml('register');
890?>
891  <div class="centeralign">
892  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
893  <fieldset>
894    <input type="hidden" name="do" value="register" />
895    <input type="hidden" name="save" value="1" />
896
897    <legend><?php echo $lang['register']?></legend>
898    <label class="block">
899      <?php echo $lang['user']?>
900      <input type="text" name="login" class="edit" size="50" value="<?php echo formText($_POST['login'])?>" />
901    </label><br />
902
903    <?php
904      if (!$conf['autopasswd']) {
905    ?>
906      <label class="block">
907        <?php echo $lang['pass']?>
908        <input type="password" name="pass" class="edit" size="50" />
909      </label><br />
910      <label class="block">
911        <?php echo $lang['passchk']?>
912        <input type="password" name="passchk" class="edit" size="50" />
913      </label><br />
914    <?php
915      }
916    ?>
917
918    <label class="block">
919      <?php echo $lang['fullname']?>
920      <input type="text" name="fullname" class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
921    </label><br />
922    <label class="block">
923      <?php echo $lang['email']?>
924      <input type="text" name="email" class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
925    </label><br />
926    <input type="submit" class="button" value="<?php echo $lang['register']?>" />
927  </fieldset>
928  </form>
929  </div>
930<?php
931}
932
933/**
934 * Print the update profile form
935 *
936 * @author Christopher Smith <chris@jalakai.co.uk>
937 * @author Andreas Gohr <andi@splitbrain.org>
938 */
939function html_updateprofile(){
940  global $lang;
941  global $conf;
942  global $ID;
943  global $INFO;
944  global $auth;
945
946  print p_locale_xhtml('updateprofile');
947
948  if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
949  if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
950?>
951  <div class="centeralign">
952  <form id="dw__register" method="post" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>">
953  <fieldset style="width: 80%;">
954    <input type="hidden" name="do" value="profile" />
955    <input type="hidden" name="save" value="1" />
956
957    <legend><?php echo $lang['profile']?></legend>
958    <label class="block">
959      <?php echo $lang['user']?>
960      <input type="text" name="fullname" disabled="disabled" class="edit" size="50" value="<?php echo formText($_SERVER['REMOTE_USER'])?>" />
961    </label><br />
962    <label class="block">
963      <?php echo $lang['fullname']?>
964      <input type="text" name="fullname" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['fullname'])?>" />
965    </label><br />
966    <label class="block">
967      <?php echo $lang['email']?>
968      <input type="text" name="email" <?php if(!$auth->canDo('modName')) echo 'disabled="disabled"'?> class="edit" size="50" value="<?php echo formText($_POST['email'])?>" />
969    </label><br /><br />
970
971    <?php if($auth->canDo('modPass')) { ?>
972    <label class="block">
973      <?php echo $lang['newpass']?>
974      <input type="password" name="newpass" class="edit" size="50" />
975    </label><br />
976    <label class="block">
977      <?php echo $lang['passchk']?>
978      <input type="password" name="passchk" class="edit" size="50" />
979    </label><br />
980    <?php } ?>
981
982    <?php if ($conf['profileconfirm']) { ?>
983      <br />
984      <label class="block">
985      <?php echo $lang['oldpass']?>
986      <input type="password" name="oldpass" class="edit" size="50" />
987    </label><br />
988    <?php } ?>
989
990    <input type="submit" class="button" value="<?php echo $lang['btn_save']?>" />
991    <input type="reset" class="button" value="<?php echo $lang['btn_reset']?>" />
992  </fieldset>
993  </form>
994  </div>
995<?php
996}
997
998/**
999 * This displays the edit form (lots of logic included)
1000 *
1001 * @fixme  this is a huge lump of code and should be modularized
1002 * @author Andreas Gohr <andi@splitbrain.org>
1003 */
1004function html_edit($text=null,$include='edit'){ //FIXME: include needed?
1005  global $ID;
1006  global $REV;
1007  global $DATE;
1008  global $RANGE;
1009  global $PRE;
1010  global $SUF;
1011  global $INFO;
1012  global $SUM;
1013  global $lang;
1014  global $conf;
1015
1016  //set summary default
1017  if(!$SUM){
1018    if($REV){
1019      $SUM = $lang['restored'];
1020    }elseif(!$INFO['exists']){
1021      $SUM = $lang['created'];
1022    }
1023  }
1024
1025  //no text? Load it!
1026  if(!isset($text)){
1027    $pr = false; //no preview mode
1028    if($INFO['exists']){
1029      if($RANGE){
1030        list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1031      }else{
1032        $text = rawWiki($ID,$REV);
1033      }
1034    }else{
1035      //try to load a pagetemplate
1036      $text = pageTemplate($ID);
1037    }
1038  }else{
1039    $pr = true; //preview mode
1040  }
1041
1042  $wr = $INFO['writable'];
1043  if($wr){
1044    if ($REV) print p_locale_xhtml('editrev');
1045    print p_locale_xhtml($include);
1046  }else{
1047    print p_locale_xhtml('read');
1048    $ro='readonly="readonly"';
1049  }
1050  if(!$DATE) $DATE = $INFO['lastmod'];
1051
1052
1053?>
1054  <div style="width:99%;">
1055
1056   <div class="toolbar">
1057      <div id="draft__status"><?php if($INFO['draft']) echo $lang['draftdate'].' '.date($conf['dformat']);?></div>
1058      <div id="tool__bar"><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1059      target="_blank"><?php echo $lang['mediaselect'] ?></a></div>
1060
1061      <?php if($wr){?>
1062      <script type="text/javascript" charset="utf-8">
1063        <?php /* sets changed to true when previewed */?>
1064        textChanged = <?php ($pr) ? print 'true' : print 'false' ?>;
1065      </script>
1066      <span id="spell__action"></span>
1067      <div id="spell__suggest"></div>
1068      <?php } ?>
1069   </div>
1070   <div id="spell__result"></div>
1071
1072
1073   <form id="dw__editform" method="post" action="<?php echo script()?>" accept-charset="<?php echo $lang['encoding']?>"><div class="no">
1074      <input type="hidden" name="id"   value="<?php echo $ID?>" />
1075      <input type="hidden" name="rev"  value="<?php echo $REV?>" />
1076      <input type="hidden" name="date" value="<?php echo $DATE?>" />
1077      <input type="hidden" name="prefix" value="<?php echo formText($PRE)?>" />
1078      <input type="hidden" name="suffix" value="<?php echo formText($SUF)?>" />
1079    </div>
1080
1081    <textarea name="wikitext" id="wiki__text" <?php echo $ro?> cols="80" rows="10" class="edit" tabindex="1"><?php echo "\n".formText($text)?></textarea>
1082
1083    <div id="wiki__editbar">
1084      <div id="size__ctl"></div>
1085      <?php if($wr){?>
1086         <div class="editButtons">
1087            <input class="button" id="edbtn__save" type="submit" name="do" value="<?php echo $lang['btn_save']?>" accesskey="s" title="[ALT+S]" tabindex="4" />
1088            <input class="button" id="edbtn__preview" type="submit" name="do" value="<?php echo $lang['btn_preview']?>" accesskey="p" title="[ALT+P]" tabindex="5" />
1089            <input class="button" type="submit" name="do[draftdel]" value="<?php echo $lang['btn_cancel']?>" tabindex="6" />
1090         </div>
1091      <?php } ?>
1092      <?php if($wr){ ?>
1093        <div class="summary">
1094           <label for="edit__summary" class="nowrap"><?php echo $lang['summary']?>:</label>
1095           <input type="text" class="edit" name="summary" id="edit__summary" size="50" value="<?php echo formText($SUM)?>" tabindex="2" />
1096           <?php html_minoredit()?>
1097        </div>
1098      <?php }?>
1099    </div>
1100  </form>
1101  </div>
1102<?php
1103}
1104
1105/**
1106 * Adds a checkbox for minor edits for logged in users
1107 *
1108 * @author Andrea Gohr <andi@splitbrain.org>
1109 */
1110function html_minoredit(){
1111  global $conf;
1112  global $lang;
1113  // minor edits are for logged in users only
1114  if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1115    return;
1116  }
1117
1118  $p = array();
1119  $p['name']     = 'minor';
1120  $p['type']     = 'checkbox';
1121  $p['id']       = 'minoredit';
1122  $p['tabindex'] = 3;
1123  $p['value']    = '1';
1124  if($_REQUEST['minor']) $p['checked']='checked';
1125  $att = buildAttributes($p);
1126
1127  print '<span class="nowrap">';
1128  print "<input $att />";
1129  print '<label for="minoredit">';
1130  print $lang['minoredit'];
1131  print '</label>';
1132  print '</span>';
1133}
1134
1135/**
1136 * prints some debug info
1137 *
1138 * @author Andreas Gohr <andi@splitbrain.org>
1139 */
1140function html_debug(){
1141  global $conf;
1142  global $lang;
1143  global $auth;
1144  //remove sensitive data
1145  $cnf = $conf;
1146  $cnf['auth']='***';
1147  $cnf['notify']='***';
1148  $cnf['ftp']='***';
1149
1150  print '<html><body>';
1151
1152  print '<p>When reporting bugs please send all the following ';
1153  print 'output as a mail to andi@splitbrain.org ';
1154  print 'The best way to do this is to save this page in your browser</p>';
1155
1156  print '<b>$_SERVER:</b><pre>';
1157  print_r($_SERVER);
1158  print '</pre>';
1159
1160  print '<b>$conf:</b><pre>';
1161  print_r($cnf);
1162  print '</pre>';
1163
1164  print '<b>DOKU_BASE:</b><pre>';
1165  print DOKU_BASE;
1166  print '</pre>';
1167
1168  print '<b>abs DOKU_BASE:</b><pre>';
1169  print DOKU_URL;
1170  print '</pre>';
1171
1172  print '<b>rel DOKU_BASE:</b><pre>';
1173  print dirname($_SERVER['PHP_SELF']).'/';
1174  print '</pre>';
1175
1176  print '<b>PHP Version:</b><pre>';
1177  print phpversion();
1178  print '</pre>';
1179
1180  print '<b>locale:</b><pre>';
1181  print setlocale(LC_ALL,0);
1182  print '</pre>';
1183
1184  print '<b>encoding:</b><pre>';
1185  print $lang['encoding'];
1186  print '</pre>';
1187
1188  if($auth){
1189    print '<b>Auth backend capabilities:</b><pre>';
1190    print_r($auth->cando);
1191    print '</pre>';
1192  }
1193
1194  print '<b>$_SESSION:</b><pre>';
1195  print_r($_SESSION);
1196  print '</pre>';
1197
1198  print '<b>Environment:</b><pre>';
1199  print_r($_ENV);
1200  print '</pre>';
1201
1202  print '<b>PHP settings:</b><pre>';
1203  $inis = ini_get_all();
1204  print_r($inis);
1205  print '</pre>';
1206
1207  print '</body></html>';
1208}
1209
1210function html_admin(){
1211  global $ID;
1212  global $lang;
1213  global $conf;
1214
1215  print p_locale_xhtml('admin');
1216
1217  // build menu of admin functions from the plugins that handle them
1218  $pluginlist = plugin_list('admin');
1219  $menu = array();
1220  foreach ($pluginlist as $p) {
1221    if($obj =& plugin_load('admin',$p) === NULL) continue;
1222    $menu[] = array('plugin' => $p,
1223                    'prompt' => $obj->getMenuText($conf['lang']),
1224                    'sort' => $obj->getMenuSort()
1225                   );
1226  }
1227
1228  usort($menu, p_sort_modes);
1229
1230  // output the menu
1231  ptln('<ul>');
1232
1233  foreach ($menu as $item) {
1234    if (!$item['prompt']) continue;
1235    ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1236  }
1237
1238  // add in non-plugin functions
1239  if (!$conf['openregister']){
1240    ptln('<li><div class="li"><a href="'.wl($ID,'do=register').'">'.$lang['admin_register'].'</a></div></li>');
1241  }
1242
1243  ptln('</ul>');
1244}
1245
1246/**
1247 * Form to request a new password for an existing account
1248 *
1249 * @author Benoit Chesneau <benoit@bchesneau.info>
1250 */
1251function html_resendpwd() {
1252  global $lang;
1253  global $conf;
1254  global $ID;
1255
1256  print p_locale_xhtml('resendpwd');
1257?>
1258  <div class="centeralign">
1259  <form id="dw__resendpwd" action="<?php echo wl($ID)?>" accept-charset="<?php echo $lang['encoding']?>" method="post">
1260    <fieldset>
1261      <br />
1262      <legend><?php echo $lang['resendpwd']?></legend>
1263      <input type="hidden" name="do" value="resendpwd" />
1264      <input type="hidden" name="save" value="1" />
1265      <label class="block">
1266        <span><?php echo $lang['user']?></span>
1267        <input type="text" name="login" value="<?php echo formText($_POST['login'])?>" class="edit" /><br /><br />
1268      </label><br />
1269      <input type="submit" value="<?php echo $lang['btn_resendpwd']?>" class="button" />
1270    </fieldset>
1271  </form>
1272  </div>
1273<?php
1274}
1275
1276//Setup VIM: ex: et ts=2 enc=utf-8 :
1277