xref: /dokuwiki/inc/html.php (revision 68ef894250134bcd8eec98765592c6564bc7e759) 
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
9if(!defined('DOKU_INC')) die('meh.');
10if(!defined('NL')) define('NL',"\n");
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($id,$name=null,$search=''){
18    static $xhtml_renderer = null;
19    if(is_null($xhtml_renderer)){
20        $xhtml_renderer = p_get_renderer('xhtml');
21    }
22
23    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
24}
25
26/**
27 * Helps building long attribute lists
28 *
29 * @deprecated Use buildAttributes instead
30 * @author Andreas Gohr <andi@splitbrain.org>
31 */
32function html_attbuild($attributes){
33    $ret = '';
34    foreach ( $attributes as $key => $value ) {
35        $ret .= $key.'="'.formText($value).'" ';
36    }
37    return trim($ret);
38}
39
40/**
41 * The loginform
42 *
43 * @author   Andreas Gohr <andi@splitbrain.org>
44 */
45function html_login(){
46    global $lang;
47    global $conf;
48    global $ID;
49
50    print p_locale_xhtml('login');
51    print '<div class="centeralign">'.NL;
52    $form = new Doku_Form(array('id' => 'dw__login'));
53    $form->startFieldset($lang['btn_login']);
54    $form->addHidden('id', $ID);
55    $form->addHidden('do', 'login');
56    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
57    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
58    if($conf['rememberme']) {
59        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
60    }
61    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
62    $form->endFieldset();
63
64    if(actionOK('register')){
65        $form->addElement('<p>'.$lang['reghere'].': '.tpl_actionlink('register','','','',true).'</p>');
66    }
67
68    if (actionOK('resendpwd')) {
69        $form->addElement('<p>'.$lang['pwdforget'].': '.tpl_actionlink('resendpwd','','','',true).'</p>');
70    }
71
72    html_form('login', $form);
73    print '</div>'.NL;
74}
75
76/**
77 * inserts section edit buttons if wanted or removes the markers
78 *
79 * @author Andreas Gohr <andi@splitbrain.org>
80 */
81function html_secedit($text,$show=true){
82    global $INFO;
83
84    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
85
86    if(!$INFO['writable'] || !$show || $INFO['rev']){
87        return preg_replace($regexp,'',$text);
88    }
89
90    return preg_replace_callback($regexp,
91                'html_secedit_button', $text);
92}
93
94/**
95 * prepares section edit button data for event triggering
96 * used as a callback in html_secedit
97 *
98 * @triggers HTML_SECEDIT_BUTTON
99 * @author Andreas Gohr <andi@splitbrain.org>
100 */
101function html_secedit_button($matches){
102    $data = array('secid'  => $matches[1],
103                  'target' => strtolower($matches[2]),
104                  'range'  => $matches[count($matches) - 1]);
105    if (count($matches) === 5) {
106        $data['name'] = $matches[3];
107    }
108
109    return trigger_event('HTML_SECEDIT_BUTTON', $data,
110                         'html_secedit_get_button');
111}
112
113/**
114 * prints a section editing button
115 * used as default action form HTML_SECEDIT_BUTTON
116 *
117 * @author Adrian Lang <lang@cosmocode.de>
118 */
119function html_secedit_get_button($data) {
120    global $ID;
121    global $INFO;
122
123    if (!isset($data['name']) || $data['name'] === '') return;
124
125    $name = $data['name'];
126    unset($data['name']);
127
128    $secid = $data['secid'];
129    unset($data['secid']);
130
131    return "<div class='secedit editbutton_" . $data['target'] .
132                       " editbutton_" . $secid . "'>" .
133           html_btn('secedit', $ID, '',
134                    array_merge(array('do'  => 'edit',
135                                      'rev' => $INFO['lastmod'],
136                                      'summary' => '['.$name.'] '), $data),
137                    'post', $name) . '</div>';
138}
139
140/**
141 * Just the back to top button (in its own form)
142 *
143 * @author Andreas Gohr <andi@splitbrain.org>
144 */
145function html_topbtn(){
146    global $lang;
147
148    $ret  = '';
149    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
150
151    return $ret;
152}
153
154/**
155 * Displays a button (using its own form)
156 * If tooltip exists, the access key tooltip is replaced.
157 *
158 * @author Andreas Gohr <andi@splitbrain.org>
159 */
160function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
161    global $conf;
162    global $lang;
163
164    if (!$label)
165        $label = $lang['btn_'.$name];
166
167    $ret = '';
168    $tip = '';
169
170    //filter id (without urlencoding)
171    $id = idfilter($id,false);
172
173    //make nice URLs even for buttons
174    if($conf['userewrite'] == 2){
175        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
176    }elseif($conf['userewrite']){
177        $script = DOKU_BASE.$id;
178    }else{
179        $script = DOKU_BASE.DOKU_SCRIPT;
180        $params['id'] = $id;
181    }
182
183    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
184
185    if(is_array($params)){
186        reset($params);
187        while (list($key, $val) = each($params)) {
188            $ret .= '<input type="hidden" name="'.$key.'" ';
189            $ret .= 'value="'.htmlspecialchars($val).'" />';
190        }
191    }
192
193    if ($tooltip!='') {
194        $tip = htmlspecialchars($tooltip);
195    }else{
196        $tip = htmlspecialchars($label);
197    }
198
199    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
200    if($akey){
201        $tip .= ' ['.strtoupper($akey).']';
202        $ret .= 'accesskey="'.$akey.'" ';
203    }
204    $ret .= 'title="'.$tip.'" ';
205    $ret .= '/>';
206    $ret .= '</div></form>';
207
208    return $ret;
209}
210
211/**
212 * show a wiki page
213 *
214 * @author Andreas Gohr <andi@splitbrain.org>
215 */
216function html_show($txt=null){
217    global $ID;
218    global $REV;
219    global $HIGH;
220    global $INFO;
221    //disable section editing for old revisions or in preview
222    if($txt || $REV){
223        $secedit = false;
224    }else{
225        $secedit = true;
226    }
227
228    if (!is_null($txt)){
229        //PreviewHeader
230        echo '<br id="scroll__here" />';
231        echo p_locale_xhtml('preview');
232        echo '<div class="preview">';
233        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
234        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
235        echo $html;
236        echo '<div class="clearer"></div>';
237        echo '</div>';
238
239    }else{
240        if ($REV) print p_locale_xhtml('showrev');
241        $html = p_wiki_xhtml($ID,$REV,true);
242        $html = html_secedit($html,$secedit);
243        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
244        $html = html_hilight($html,$HIGH);
245        echo $html;
246    }
247}
248
249/**
250 * ask the user about how to handle an exisiting draft
251 *
252 * @author Andreas Gohr <andi@splitbrain.org>
253 */
254function html_draft(){
255    global $INFO;
256    global $ID;
257    global $lang;
258    global $conf;
259    $draft = unserialize(io_readFile($INFO['draft'],false));
260    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
261
262    print p_locale_xhtml('draft');
263    $form = new Doku_Form(array('id' => 'dw__editform'));
264    $form->addHidden('id', $ID);
265    $form->addHidden('date', $draft['date']);
266    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
267    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
268    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
269    $form->addElement(form_makeCloseTag('div'));
270    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
271    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
272    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
273    html_form('draft', $form);
274}
275
276/**
277 * Highlights searchqueries in HTML code
278 *
279 * @author Andreas Gohr <andi@splitbrain.org>
280 * @author Harry Fuecks <hfuecks@gmail.com>
281 */
282function html_hilight($html,$phrases){
283    $phrases = array_filter((array) $phrases);
284    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
285
286    if ($regex === '') return $html;
287    if (!utf8_check($regex)) return $html;
288    $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
289    return $html;
290}
291
292/**
293 * Callback used by html_hilight()
294 *
295 * @author Harry Fuecks <hfuecks@gmail.com>
296 */
297function html_hilight_callback($m) {
298    $hlight = unslash($m[0]);
299    if ( !isset($m[2])) {
300        $hlight = '<span class="search_hit">'.$hlight.'</span>';
301    }
302    return $hlight;
303}
304
305/**
306 * Run a search and display the result
307 *
308 * @author Andreas Gohr <andi@splitbrain.org>
309 */
310function html_search(){
311    global $conf;
312    global $QUERY;
313    global $ID;
314    global $lang;
315
316    $intro = p_locale_xhtml('searchpage');
317    // allow use of placeholder in search intro
318    $intro = str_replace(
319                array('@QUERY@','@SEARCH@'),
320                array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
321                $intro);
322    echo $intro;
323    flush();
324
325    //show progressbar
326    print '<div class="centeralign" id="dw__loading">'.NL;
327    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
328    print 'showLoadBar();'.NL;
329    print '//--><!]]></script>'.NL;
330    print '<br /></div>'.NL;
331    flush();
332
333    //do quick pagesearch
334    $data = array();
335
336    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
337    if(count($data)){
338        print '<div class="search_quickresult">';
339        print '<h3>'.$lang['quickhits'].':</h3>';
340        print '<ul class="search_quickhits">';
341        foreach($data as $id => $title){
342            print '<li> ';
343            if (useHeading('navigation')) {
344                $name = $title;
345            }else{
346                $ns = getNS($id);
347                if($ns){
348                    $name = shorten(noNS($id), ' ('.$ns.')',30);
349                }else{
350                    $name = $id;
351                }
352            }
353            print html_wikilink(':'.$id,$name);
354            print '</li> ';
355        }
356        print '</ul> ';
357        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
358        print '<div class="clearer"></div>';
359        print '</div>';
360    }
361    flush();
362
363    //do fulltext search
364    $data = ft_pageSearch($QUERY,$regex);
365    if(count($data)){
366        $num = 1;
367        foreach($data as $id => $cnt){
368            print '<div class="search_result">';
369            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
370            if($cnt !== 0){
371                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
372                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
373                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
374                }
375                $num++;
376            }
377            print '</div>';
378            flush();
379        }
380    }else{
381        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
382    }
383
384    //hide progressbar
385    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
386    print 'hideLoadBar("dw__loading");'.NL;
387    print '//--><!]]></script>'.NL;
388    flush();
389}
390
391/**
392 * Display error on locked pages
393 *
394 * @author Andreas Gohr <andi@splitbrain.org>
395 */
396function html_locked(){
397    global $ID;
398    global $conf;
399    global $lang;
400    global $INFO;
401
402    $locktime = filemtime(wikiLockFN($ID));
403    $expire = dformat($locktime + $conf['locktime']);
404    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
405
406    print p_locale_xhtml('locked');
407    print '<ul>';
408    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
409    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
410    print '</ul>';
411}
412
413/**
414 * list old revisions
415 *
416 * @author Andreas Gohr <andi@splitbrain.org>
417 * @author Ben Coburn <btcoburn@silicodon.net>
418 * @author Kate Arzamastseva <pshns@ukr.net>
419 */
420function html_revisions($first=0, $media_id = false){
421    global $ID;
422    global $INFO;
423    global $conf;
424    global $lang;
425    $id = $ID;
426    /* we need to get one additionally log entry to be able to
427     * decide if this is the last page or is there another one.
428     * see html_recent()
429     */
430    if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
431    else {
432        $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
433        $id = $media_id;
434    }
435
436    if(count($revisions)==0 && $first!=0){
437        $first=0;
438        if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
439        else $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
440    }
441    $hasNext = false;
442    if (count($revisions)>$conf['recent']) {
443        $hasNext = true;
444        array_pop($revisions); // remove extra log entry
445    }
446
447    if (!$media_id) $date = dformat($INFO['lastmod']);
448    else $date = dformat(@filemtime(mediaFN($id)));
449
450    if (!$media_id) print p_locale_xhtml('revisions');
451
452    $params = array('id' => 'page__revisions');
453    if ($media_id) $params['action'] = media_managerURL(array('image' => $media_id), '&');
454
455    $form = new Doku_Form($params);
456    $form->addElement(form_makeOpenTag('ul'));
457
458    if (!$media_id) $exists = $INFO['exists'];
459    else $exists = @file_exists(mediaFN($id));
460
461    if($exists && $first==0){
462        if (!$media_id && isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
463            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
464        else
465            $form->addElement(form_makeOpenTag('li'));
466        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
467        $form->addElement(form_makeTag('input', array(
468                        'type' => 'checkbox',
469                        'name' => 'rev2[]',
470                        'value' => 'current')));
471
472        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
473        $form->addElement($date);
474        $form->addElement(form_makeCloseTag('span'));
475
476        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
477
478        if (!$media_id) $href = wl($id);
479        else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view'), '&');
480        $form->addElement(form_makeOpenTag('a', array(
481                        'class' => 'wikilink1',
482                        'href'  => $href)));
483        $form->addElement($id);
484        $form->addElement(form_makeCloseTag('a'));
485
486        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
487        $form->addElement(' &ndash; ');
488        if (!$media_id) $form->addElement(htmlspecialchars($INFO['sum']));
489        $form->addElement(form_makeCloseTag('span'));
490
491        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
492        if (!$media_id) $editor = $INFO['editor'];
493        else {
494            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
495            if($revinfo['user']){
496                $editor = $revinfo['user'];
497            }else{
498                $editor = $revinfo['ip'];
499            }
500        }
501        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
502        $form->addElement(form_makeCloseTag('span'));
503
504        $form->addElement('('.$lang['current'].')');
505        $form->addElement(form_makeCloseTag('div'));
506        $form->addElement(form_makeCloseTag('li'));
507    }
508
509    foreach($revisions as $rev){
510        $date = dformat($rev);
511        if (!$media_id) {
512            $info = getRevisionInfo($id,$rev,true);
513            $exists = page_exists($id,$rev);
514        }  else {
515            $info = getRevisionInfo($id,$rev,true,true);
516            $exists = @file_exists(mediaFN($id,$rev));
517        }
518
519        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
520            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
521        else
522            $form->addElement(form_makeOpenTag('li'));
523        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
524        if($exists){
525            $form->addElement(form_makeTag('input', array(
526                            'type' => 'checkbox',
527                            'name' => 'rev2[]',
528                            'value' => $rev)));
529        }else{
530            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
531        }
532
533        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
534        $form->addElement($date);
535        $form->addElement(form_makeCloseTag('span'));
536
537        if($exists){
538            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
539            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
540            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
541            $form->addElement(form_makeTag('img', array(
542                            'src'    => DOKU_BASE.'lib/images/diff.png',
543                            'width'  => 15,
544                            'height' => 11,
545                            'title'  => $lang['diff'],
546                            'alt'    => $lang['diff'])));
547            $form->addElement(form_makeCloseTag('a'));
548            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
549            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
550            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
551            $form->addElement($id);
552            $form->addElement(form_makeCloseTag('a'));
553        }else{
554            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
555            $form->addElement($id);
556        }
557
558        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
559        $form->addElement(' &ndash; ');
560        $form->addElement(htmlspecialchars($info['sum']));
561        $form->addElement(form_makeCloseTag('span'));
562
563        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
564        if($info['user']){
565            $form->addElement(editorinfo($info['user']));
566            if(auth_ismanager()){
567                $form->addElement(' ('.$info['ip'].')');
568            }
569        }else{
570            $form->addElement($info['ip']);
571        }
572        $form->addElement(form_makeCloseTag('span'));
573
574        $form->addElement(form_makeCloseTag('div'));
575        $form->addElement(form_makeCloseTag('li'));
576    }
577    $form->addElement(form_makeCloseTag('ul'));
578    if (!$media_id) {
579        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
580    } else {
581        $form->addHidden('mediado', 'diff');
582        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
583    }
584    html_form('revisions', $form);
585
586    print '<div class="pagenav">';
587    $last = $first + $conf['recent'];
588    if ($first > 0) {
589        $first -= $conf['recent'];
590        if ($first < 0) $first = 0;
591        print '<div class="pagenav-prev">';
592        print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
593        print '</div>';
594    }
595    if ($hasNext) {
596        print '<div class="pagenav-next">';
597        print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
598        print '</div>';
599    }
600    print '</div>';
601
602}
603
604/**
605 * display recent changes
606 *
607 * @author Andreas Gohr <andi@splitbrain.org>
608 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
609 * @author Ben Coburn <btcoburn@silicodon.net>
610 * @author Kate Arzamastseva <pshns@ukr.net>
611 */
612function html_recent($first=0, $show_changes='both'){
613    global $conf;
614    global $lang;
615    global $ID;
616    /* we need to get one additionally log entry to be able to
617     * decide if this is the last page or is there another one.
618     * This is the cheapest solution to get this information.
619     */
620    if (!$show_changes || $show_changes == 'both') $flags = RECENTS_MEDIA_PAGES_MIXED;
621    if ($show_changes == 'mediafiles') $flags = RECENTS_MEDIA_CHANGES;
622    if ($show_changes == 'pages') $flags = 0;
623
624    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
625    if(count($recents) == 0 && $first != 0){
626        $first=0;
627        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
628    }
629    $hasNext = false;
630    if (count($recents)>$conf['recent']) {
631        $hasNext = true;
632        array_pop($recents); // remove extra log entry
633    }
634
635    print p_locale_xhtml('recent');
636
637    if (getNS($ID) != '')
638        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
639
640    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
641    $form->addHidden('sectok', null);
642    $form->addHidden('do', 'recent');
643    $form->addHidden('id', $ID);
644
645    $form->addElement(form_makeOpenTag('div', array('class' => 'changestypenav')));
646    $attrs = array('name' => 'show_changes',
647                   'value' => 'pages',
648                   '_text' => $lang['pages_changes']);
649    if ($show_changes == 'pages') $attrs['checked'] = 'checked';
650    $form->addElement(form_radiofield($attrs));
651    $attrs = array('name' => 'show_changes',
652                   'value' => 'mediafiles',
653                   '_text' => $lang['media_changes']);
654    if ($show_changes == 'mediafiles') $attrs['checked'] = 'checked';
655    $form->addElement(form_radiofield($attrs));
656    $attrs = array('name' => 'show_changes',
657                   'value' => 'both',
658                   '_text' => $lang['both_changes'] );
659    if (empty($show_changes) || $show_changes == 'both') $attrs['checked'] = 'checked';
660    $form->addElement(form_radiofield($attrs));
661    $form->addElement(form_makeTag('input', array(
662                    'type'  => 'submit',
663                    'value' => $lang['btn_apply'],
664                    'title' => $lang['btn_apply'],
665                    'class' => 'button'
666                    )));
667    $form->addElement(form_makeCloseTag('div'));
668
669    $form->addElement(form_makeOpenTag('ul'));
670
671    foreach($recents as $recent){
672        $date = dformat($recent['date']);
673        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
674            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
675        else
676            $form->addElement(form_makeOpenTag('li'));
677
678        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
679
680        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
681        $form->addElement($date);
682        $form->addElement(form_makeCloseTag('span'));
683
684        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
685        $form->addElement(form_makeTag('img', array(
686                        'src'   => DOKU_BASE.'lib/images/diff.png',
687                        'width' => 15,
688                        'height'=> 11,
689                        'title' => $lang['diff'],
690                        'alt'   => $lang['diff']
691                        )));
692        $form->addElement(form_makeCloseTag('a'));
693
694        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
695        $form->addElement(form_makeTag('img', array(
696                        'src'   => DOKU_BASE.'lib/images/history.png',
697                        'width' => 12,
698                        'height'=> 14,
699                        'title' => $lang['btn_revs'],
700                        'alt'   => $lang['btn_revs']
701                        )));
702        $form->addElement(form_makeCloseTag('a'));
703
704        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
705
706        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
707        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
708        $form->addElement(form_makeCloseTag('span'));
709
710        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
711        if($recent['user']){
712            $form->addElement(editorinfo($recent['user']));
713            if(auth_ismanager()){
714                $form->addElement(' ('.$recent['ip'].')');
715            }
716        }else{
717            $form->addElement($recent['ip']);
718        }
719        $form->addElement(form_makeCloseTag('span'));
720
721        $form->addElement(form_makeCloseTag('div'));
722        $form->addElement(form_makeCloseTag('li'));
723    }
724    $form->addElement(form_makeCloseTag('ul'));
725
726    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
727    $last = $first + $conf['recent'];
728    if ($first > 0) {
729        $first -= $conf['recent'];
730        if ($first < 0) $first = 0;
731        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
732        $form->addElement(form_makeTag('input', array(
733                    'type'  => 'submit',
734                    'name'  => 'first['.$first.']',
735                    'value' => $lang['btn_newer'],
736                    'accesskey' => 'n',
737                    'title' => $lang['btn_newer'].' [N]',
738                    'class' => 'button'
739                    )));
740        $form->addElement(form_makeCloseTag('div'));
741    }
742    if ($hasNext) {
743        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
744        $form->addElement(form_makeTag('input', array(
745                        'type'  => 'submit',
746                        'name'  => 'first['.$last.']',
747                        'value' => $lang['btn_older'],
748                        'accesskey' => 'p',
749                        'title' => $lang['btn_older'].' [P]',
750                        'class' => 'button'
751                        )));
752        $form->addElement(form_makeCloseTag('div'));
753    }
754    $form->addElement(form_makeCloseTag('div'));
755    html_form('recent', $form);
756}
757
758/**
759 * Display page index
760 *
761 * @author Andreas Gohr <andi@splitbrain.org>
762 */
763function html_index($ns){
764    global $conf;
765    global $ID;
766    $dir = $conf['datadir'];
767    $ns  = cleanID($ns);
768    #fixme use appropriate function
769    if(empty($ns)){
770        $ns = dirname(str_replace(':','/',$ID));
771        if($ns == '.') $ns ='';
772    }
773    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
774
775    echo p_locale_xhtml('index');
776    echo '<div id="index__tree">';
777
778    $data = array();
779    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
780    echo html_buildlist($data,'idx','html_list_index','html_li_index');
781
782    echo '</div>';
783}
784
785/**
786 * Index item formatter
787 *
788 * User function for html_buildlist()
789 *
790 * @author Andreas Gohr <andi@splitbrain.org>
791 */
792function html_list_index($item){
793    global $ID;
794    $ret = '';
795    $base = ':'.$item['id'];
796    $base = substr($base,strrpos($base,':')+1);
797    if($item['type']=='d'){
798        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
799        $ret .= $base;
800        $ret .= '</strong></a>';
801    }else{
802        $ret .= html_wikilink(':'.$item['id']);
803    }
804    return $ret;
805}
806
807/**
808 * Index List item
809 *
810 * This user function is used in html_buildlist to build the
811 * <li> tags for namespaces when displaying the page index
812 * it gives different classes to opened or closed "folders"
813 *
814 * @author Andreas Gohr <andi@splitbrain.org>
815 */
816function html_li_index($item){
817    if($item['type'] == "f"){
818        return '<li class="level'.$item['level'].'">';
819    }elseif($item['open']){
820        return '<li class="open">';
821    }else{
822        return '<li class="closed">';
823    }
824}
825
826/**
827 * Default List item
828 *
829 * @author Andreas Gohr <andi@splitbrain.org>
830 */
831function html_li_default($item){
832    return '<li class="level'.$item['level'].'">';
833}
834
835/**
836 * Build an unordered list
837 *
838 * Build an unordered list from the given $data array
839 * Each item in the array has to have a 'level' property
840 * the item itself gets printed by the given $func user
841 * function. The second and optional function is used to
842 * print the <li> tag. Both user function need to accept
843 * a single item.
844 *
845 * Both user functions can be given as array to point to
846 * a member of an object.
847 *
848 * @author Andreas Gohr <andi@splitbrain.org>
849 */
850function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
851    if (count($data) === 0) {
852        return '';
853    }
854
855    $level = $data[0]['level'];
856    $opens = 0;
857    $ret   = '';
858
859    if ($level < 2) {
860        // Trigger building a wrapper ul if the first level is
861        // 0 (we have a root object) or 1 (just the root content)
862        --$level;
863    }
864
865    foreach ($data as $item){
866
867        if( $item['level'] > $level ){
868            //open new list
869            for($i=0; $i<($item['level'] - $level); $i++){
870                if ($i) $ret .= "<li class=\"clear\">\n";
871                $ret .= "\n<ul class=\"$class\">\n";
872            }
873        }elseif( $item['level'] < $level ){
874            //close last item
875            $ret .= "</li>\n";
876            for ($i=0; $i<($level - $item['level']); $i++){
877                //close higher lists
878                $ret .= "</ul>\n</li>\n";
879            }
880        } elseif ($ret !== '') {
881            //close last item
882            $ret .= "</li>\n";
883        }
884
885        //remember current level
886        $level = $item['level'];
887
888        //print item
889        $ret .= call_user_func($lifunc,$item);
890        $ret .= '<div class="li">';
891
892        $ret .= call_user_func($func,$item);
893        $ret .= '</div>';
894    }
895
896    //close remaining items and lists
897    for ($i=0; $i < $level; $i++){
898        $ret .= "</li></ul>\n";
899    }
900
901    return $ret;
902}
903
904/**
905 * display backlinks
906 *
907 * @author Andreas Gohr <andi@splitbrain.org>
908 * @author Michael Klier <chi@chimeric.de>
909 */
910function html_backlinks(){
911    global $ID;
912    global $conf;
913    global $lang;
914
915    print p_locale_xhtml('backlinks');
916
917    $data = ft_backlinks($ID);
918
919    if(!empty($data)) {
920        print '<ul class="idx">';
921        foreach($data as $blink){
922            print '<li><div class="li">';
923            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
924            print '</div></li>';
925        }
926        print '</ul>';
927    } else {
928        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
929    }
930}
931
932/**
933 * show diff
934 *
935 * @author Andreas Gohr <andi@splitbrain.org>
936 * @param  string $text - compare with this text with most current version
937 * @param  bool   $intr - display the intro text
938 */
939function html_diff($text='',$intro=true,$type=null){
940    global $ID;
941    global $REV;
942    global $lang;
943    global $conf;
944
945    if(!$type) $type = $_REQUEST['difftype'];
946    if($type != 'inline') $type = 'sidebyside';
947
948    // we're trying to be clever here, revisions to compare can be either
949    // given as rev and rev2 parameters, with rev2 being optional. Or in an
950    // array in rev2.
951    $rev1 = $REV;
952
953    if(is_array($_REQUEST['rev2'])){
954        $rev1 = (int) $_REQUEST['rev2'][0];
955        $rev2 = (int) $_REQUEST['rev2'][1];
956
957        if(!$rev1){
958            $rev1 = $rev2;
959            unset($rev2);
960        }
961    }else{
962        $rev2 = (int) $_REQUEST['rev2'];
963    }
964
965    $r_minor = '';
966    $l_minor = '';
967
968    if($text){                      // compare text to the most current revision
969        $l_rev   = '';
970        $l_text  = rawWiki($ID,'');
971        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
972            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
973            $lang['current'];
974
975        $r_rev   = '';
976        $r_text  = cleanText($text);
977        $r_head  = $lang['yours'];
978    }else{
979        if($rev1 && $rev2){            // two specific revisions wanted
980            // make sure order is correct (older on the left)
981            if($rev1 < $rev2){
982                $l_rev = $rev1;
983                $r_rev = $rev2;
984            }else{
985                $l_rev = $rev2;
986                $r_rev = $rev1;
987            }
988        }elseif($rev1){                // single revision given, compare to current
989            $r_rev = '';
990            $l_rev = $rev1;
991        }else{                        // no revision was given, compare previous to current
992            $r_rev = '';
993            $revs = getRevisions($ID, 0, 1);
994            $l_rev = $revs[0];
995            $REV = $l_rev; // store revision back in $REV
996        }
997
998        // when both revisions are empty then the page was created just now
999        if(!$l_rev && !$r_rev){
1000            $l_text = '';
1001        }else{
1002            $l_text = rawWiki($ID,$l_rev);
1003        }
1004        $r_text = rawWiki($ID,$r_rev);
1005
1006        if(!$l_rev){
1007            $l_head = '&mdash;';
1008        }else{
1009            $l_info   = getRevisionInfo($ID,$l_rev,true);
1010            if($l_info['user']){
1011                $l_user = editorinfo($l_info['user']);
1012                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1013            } else {
1014                $l_user = $l_info['ip'];
1015            }
1016            $l_user  = '<span class="user">'.$l_user.'</span>';
1017            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1018            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1019
1020            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
1021            $ID.' ['.dformat($l_rev).']</a>'.
1022            '<br />'.$l_user.' '.$l_sum;
1023        }
1024
1025        if($r_rev){
1026            $r_info   = getRevisionInfo($ID,$r_rev,true);
1027            if($r_info['user']){
1028                $r_user = editorinfo($r_info['user']);
1029                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1030            } else {
1031                $r_user = $r_info['ip'];
1032            }
1033            $r_user = '<span class="user">'.$r_user.'</span>';
1034            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1035            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1036
1037            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
1038            $ID.' ['.dformat($r_rev).']</a>'.
1039            '<br />'.$r_user.' '.$r_sum;
1040        }elseif($_rev = @filemtime(wikiFN($ID))){
1041            $_info   = getRevisionInfo($ID,$_rev,true);
1042            if($_info['user']){
1043                $_user = editorinfo($_info['user']);
1044                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1045            } else {
1046                $_user = $_info['ip'];
1047            }
1048            $_user = '<span class="user">'.$_user.'</span>';
1049            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1050            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1051
1052            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1053            $ID.' ['.dformat($_rev).']</a> '.
1054            '('.$lang['current'].')'.
1055            '<br />'.$_user.' '.$_sum;
1056        }else{
1057            $r_head = '&mdash; ('.$lang['current'].')';
1058        }
1059    }
1060
1061    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1062        explode("\n",htmlspecialchars($r_text)));
1063
1064    if($type == 'inline'){
1065        $tdf = new InlineDiffFormatter();
1066    } else {
1067        $tdf = new TableDiffFormatter();
1068    }
1069
1070
1071
1072    if($intro) print p_locale_xhtml('diff');
1073
1074    if (!$text) {
1075        ptln('<div class="diffoptions">');
1076
1077        $form = new Doku_Form(array('action'=>wl()));
1078        $form->addHidden('id',$ID);
1079        $form->addHidden('rev2[0]',$l_rev);
1080        $form->addHidden('rev2[1]',$r_rev);
1081        $form->addHidden('do','diff');
1082        $form->addElement(form_makeListboxField(
1083                            'difftype',
1084                            array(
1085                                'sidebyside' => $lang['diff_side'],
1086                                'inline'     => $lang['diff_inline']),
1087                            $type,
1088                            $lang['diff_type'],
1089                            '','',
1090                            array('class'=>'quickselect')));
1091        $form->addElement(form_makeButton('submit', 'diff','Go'));
1092        $form->printForm();
1093
1094
1095        $diffurl = wl($ID, array(
1096                        'do'       => 'diff',
1097                        'rev2[0]'  => $l_rev,
1098                        'rev2[1]'  => $r_rev,
1099                        'difftype' => $type,
1100                      ));
1101        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1102        ptln('</div>');
1103    }
1104    ?>
1105    <table class="diff diff_<?php echo $type?>">
1106    <tr>
1107    <th colspan="2" <?php echo $l_minor?>>
1108    <?php echo $l_head?>
1109    </th>
1110    <th colspan="2" <?php echo $r_minor?>>
1111    <?php echo $r_head?>
1112    </th>
1113    </tr>
1114    <?php echo $tdf->format($df)?>
1115    </table>
1116    <?php
1117}
1118
1119/**
1120 * show warning on conflict detection
1121 *
1122 * @author Andreas Gohr <andi@splitbrain.org>
1123 */
1124function html_conflict($text,$summary){
1125    global $ID;
1126    global $lang;
1127
1128    print p_locale_xhtml('conflict');
1129    $form = new Doku_Form(array('id' => 'dw__editform'));
1130    $form->addHidden('id', $ID);
1131    $form->addHidden('wikitext', $text);
1132    $form->addHidden('summary', $summary);
1133    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1134    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1135    html_form('conflict', $form);
1136    print '<br /><br /><br /><br />'.NL;
1137}
1138
1139/**
1140 * Prints the global message array
1141 *
1142 * @author Andreas Gohr <andi@splitbrain.org>
1143 */
1144function html_msgarea(){
1145    global $MSG, $MSG_shown;
1146    // store if the global $MSG has already been shown and thus HTML output has been started
1147    $MSG_shown = true;
1148
1149    if(!isset($MSG)) return;
1150
1151    $shown = array();
1152    foreach($MSG as $msg){
1153        $hash = md5($msg['msg']);
1154        if(isset($shown[$hash])) continue; // skip double messages
1155        print '<div class="'.$msg['lvl'].'">';
1156        print $msg['msg'];
1157        print '</div>';
1158        $shown[$hash] = 1;
1159    }
1160
1161    unset($GLOBALS['MSG']);
1162}
1163
1164/**
1165 * Prints the registration form
1166 *
1167 * @author Andreas Gohr <andi@splitbrain.org>
1168 */
1169function html_register(){
1170    global $lang;
1171    global $conf;
1172    global $ID;
1173
1174    print p_locale_xhtml('register');
1175    print '<div class="centeralign">'.NL;
1176    $form = new Doku_Form(array('id' => 'dw__register'));
1177    $form->startFieldset($lang['btn_register']);
1178    $form->addHidden('do', 'register');
1179    $form->addHidden('save', '1');
1180    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1181    if (!$conf['autopasswd']) {
1182        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1183        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1184    }
1185    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1186    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1187    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1188    $form->endFieldset();
1189    html_form('register', $form);
1190
1191    print '</div>'.NL;
1192}
1193
1194/**
1195 * Print the update profile form
1196 *
1197 * @author Christopher Smith <chris@jalakai.co.uk>
1198 * @author Andreas Gohr <andi@splitbrain.org>
1199 */
1200function html_updateprofile(){
1201    global $lang;
1202    global $conf;
1203    global $ID;
1204    global $INFO;
1205    global $auth;
1206
1207    print p_locale_xhtml('updateprofile');
1208
1209    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1210    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1211    print '<div class="centeralign">'.NL;
1212    $form = new Doku_Form(array('id' => 'dw__register'));
1213    $form->startFieldset($lang['profile']);
1214    $form->addHidden('do', 'profile');
1215    $form->addHidden('save', '1');
1216    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1217    $attr = array('size'=>'50');
1218    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1219    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1220    $attr = array('size'=>'50');
1221    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1222    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1223    $form->addElement(form_makeTag('br'));
1224    if ($auth->canDo('modPass')) {
1225        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1226        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1227    }
1228    if ($conf['profileconfirm']) {
1229        $form->addElement(form_makeTag('br'));
1230        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1231    }
1232    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1233    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1234    $form->endFieldset();
1235    html_form('updateprofile', $form);
1236    print '</div>'.NL;
1237}
1238
1239/**
1240 * Preprocess edit form data
1241 *
1242 * @author   Andreas Gohr <andi@splitbrain.org>
1243 *
1244 * @triggers HTML_EDITFORM_OUTPUT
1245 */
1246function html_edit(){
1247    global $ID;
1248    global $REV;
1249    global $DATE;
1250    global $PRE;
1251    global $SUF;
1252    global $INFO;
1253    global $SUM;
1254    global $lang;
1255    global $conf;
1256    global $TEXT;
1257    global $RANGE;
1258
1259    if (isset($_REQUEST['changecheck'])) {
1260        $check = $_REQUEST['changecheck'];
1261    } elseif(!$INFO['exists']){
1262        // $TEXT has been loaded from page template
1263        $check = md5('');
1264    } else {
1265        $check = md5($TEXT);
1266    }
1267    $mod = md5($TEXT) !== $check;
1268
1269    $wr = $INFO['writable'] && !$INFO['locked'];
1270    $include = 'edit';
1271    if($wr){
1272        if ($REV) $include = 'editrev';
1273    }else{
1274        // check pseudo action 'source'
1275        if(!actionOK('source')){
1276            msg('Command disabled: source',-1);
1277            return;
1278        }
1279        $include = 'read';
1280    }
1281
1282    global $license;
1283
1284    $form = new Doku_Form(array('id' => 'dw__editform'));
1285    $form->addHidden('id', $ID);
1286    $form->addHidden('rev', $REV);
1287    $form->addHidden('date', $DATE);
1288    $form->addHidden('prefix', $PRE . '.');
1289    $form->addHidden('suffix', $SUF);
1290    $form->addHidden('changecheck', $check);
1291
1292    $data = array('form' => $form,
1293                  'wr'   => $wr,
1294                  'media_manager' => true,
1295                  'target' => (isset($_REQUEST['target']) && $wr &&
1296                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1297                  'intro_locale' => $include);
1298
1299    if ($data['target'] !== 'section') {
1300        // Only emit event if page is writable, section edit data is valid and
1301        // edit target is not section.
1302        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1303    } else {
1304        html_edit_form($data);
1305    }
1306    if (isset($data['intro_locale'])) {
1307        echo p_locale_xhtml($data['intro_locale']);
1308    }
1309
1310    $form->addHidden('target', $data['target']);
1311    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1312    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1313    $form->addElement(form_makeCloseTag('div'));
1314    if ($wr) {
1315        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1316        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1317        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1318        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1319        $form->addElement(form_makeCloseTag('div'));
1320        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1321        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1322        $elem = html_minoredit();
1323        if ($elem) $form->addElement($elem);
1324        $form->addElement(form_makeCloseTag('div'));
1325    }
1326    $form->addElement(form_makeCloseTag('div'));
1327    if($wr && $conf['license']){
1328        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1329        $out  = $lang['licenseok'];
1330        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1331        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1332        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1333        $form->addElement($out);
1334        $form->addElement(form_makeCloseTag('div'));
1335    }
1336
1337    if ($wr) {
1338        // sets changed to true when previewed
1339        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1340        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1341        echo '//--><!]]></script>' . NL;
1342    } ?>
1343    <div style="width:99%;">
1344
1345    <div class="toolbar">
1346    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1347    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1348        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1349
1350    </div>
1351    <?php
1352
1353    html_form('edit', $form);
1354    print '</div>'.NL;
1355}
1356
1357/**
1358 * Display the default edit form
1359 *
1360 * Is the default action for HTML_EDIT_FORMSELECTION.
1361 */
1362function html_edit_form($param) {
1363    global $TEXT;
1364
1365    if ($param['target'] !== 'section') {
1366        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1367    }
1368
1369    $attr = array('tabindex'=>'1');
1370    if (!$param['wr']) $attr['readonly'] = 'readonly';
1371
1372    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1373}
1374
1375/**
1376 * Adds a checkbox for minor edits for logged in users
1377 *
1378 * @author Andreas Gohr <andi@splitbrain.org>
1379 */
1380function html_minoredit(){
1381    global $conf;
1382    global $lang;
1383    // minor edits are for logged in users only
1384    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1385        return false;
1386    }
1387
1388    $p = array();
1389    $p['tabindex'] = 3;
1390    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1391    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1392}
1393
1394/**
1395 * prints some debug info
1396 *
1397 * @author Andreas Gohr <andi@splitbrain.org>
1398 */
1399function html_debug(){
1400    global $conf;
1401    global $lang;
1402    global $auth;
1403    global $INFO;
1404
1405    //remove sensitive data
1406    $cnf = $conf;
1407    debug_guard($cnf);
1408    $nfo = $INFO;
1409    debug_guard($nfo);
1410    $ses = $_SESSION;
1411    debug_guard($ses);
1412
1413    print '<html><body>';
1414
1415    print '<p>When reporting bugs please send all the following ';
1416    print 'output as a mail to andi@splitbrain.org ';
1417    print 'The best way to do this is to save this page in your browser</p>';
1418
1419    print '<b>$INFO:</b><pre>';
1420    print_r($nfo);
1421    print '</pre>';
1422
1423    print '<b>$_SERVER:</b><pre>';
1424    print_r($_SERVER);
1425    print '</pre>';
1426
1427    print '<b>$conf:</b><pre>';
1428    print_r($cnf);
1429    print '</pre>';
1430
1431    print '<b>DOKU_BASE:</b><pre>';
1432    print DOKU_BASE;
1433    print '</pre>';
1434
1435    print '<b>abs DOKU_BASE:</b><pre>';
1436    print DOKU_URL;
1437    print '</pre>';
1438
1439    print '<b>rel DOKU_BASE:</b><pre>';
1440    print dirname($_SERVER['PHP_SELF']).'/';
1441    print '</pre>';
1442
1443    print '<b>PHP Version:</b><pre>';
1444    print phpversion();
1445    print '</pre>';
1446
1447    print '<b>locale:</b><pre>';
1448    print setlocale(LC_ALL,0);
1449    print '</pre>';
1450
1451    print '<b>encoding:</b><pre>';
1452    print $lang['encoding'];
1453    print '</pre>';
1454
1455    if($auth){
1456        print '<b>Auth backend capabilities:</b><pre>';
1457        print_r($auth->cando);
1458        print '</pre>';
1459    }
1460
1461    print '<b>$_SESSION:</b><pre>';
1462    print_r($ses);
1463    print '</pre>';
1464
1465    print '<b>Environment:</b><pre>';
1466    print_r($_ENV);
1467    print '</pre>';
1468
1469    print '<b>PHP settings:</b><pre>';
1470    $inis = ini_get_all();
1471    print_r($inis);
1472    print '</pre>';
1473
1474    print '</body></html>';
1475}
1476
1477/**
1478 * List available Administration Tasks
1479 *
1480 * @author Andreas Gohr <andi@splitbrain.org>
1481 * @author Håkan Sandell <hakan.sandell@home.se>
1482 */
1483function html_admin(){
1484    global $ID;
1485    global $INFO;
1486    global $lang;
1487    global $conf;
1488    global $auth;
1489
1490    // build menu of admin functions from the plugins that handle them
1491    $pluginlist = plugin_list('admin');
1492    $menu = array();
1493    foreach ($pluginlist as $p) {
1494        if($obj =& plugin_load('admin',$p) === null) continue;
1495
1496        // check permissions
1497        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1498
1499        $menu[$p] = array('plugin' => $p,
1500                'prompt' => $obj->getMenuText($conf['lang']),
1501                'sort' => $obj->getMenuSort()
1502                );
1503    }
1504
1505    // data security check
1506    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1507    echo '<a style="border:none; float:right;"
1508            href="http://www.dokuwiki.org/security#web_access_security">
1509            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1510             onerror="this.parentNode.style.display=\'none\'" /></a>';
1511
1512    print p_locale_xhtml('admin');
1513
1514    // Admin Tasks
1515    if($INFO['isadmin']){
1516        ptln('<ul class="admin_tasks">');
1517
1518        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1519            ptln('  <li class="admin_usermanager"><div class="li">'.
1520                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1521                    $menu['usermanager']['prompt'].'</a></div></li>');
1522        }
1523        unset($menu['usermanager']);
1524
1525        if($menu['acl']){
1526            ptln('  <li class="admin_acl"><div class="li">'.
1527                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1528                    $menu['acl']['prompt'].'</a></div></li>');
1529        }
1530        unset($menu['acl']);
1531
1532        if($menu['plugin']){
1533            ptln('  <li class="admin_plugin"><div class="li">'.
1534                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1535                    $menu['plugin']['prompt'].'</a></div></li>');
1536        }
1537        unset($menu['plugin']);
1538
1539        if($menu['config']){
1540            ptln('  <li class="admin_config"><div class="li">'.
1541                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1542                    $menu['config']['prompt'].'</a></div></li>');
1543        }
1544        unset($menu['config']);
1545    }
1546    ptln('</ul>');
1547
1548    // Manager Tasks
1549    ptln('<ul class="admin_tasks">');
1550
1551    if($menu['revert']){
1552        ptln('  <li class="admin_revert"><div class="li">'.
1553                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1554                $menu['revert']['prompt'].'</a></div></li>');
1555    }
1556    unset($menu['revert']);
1557
1558    if($menu['popularity']){
1559        ptln('  <li class="admin_popularity"><div class="li">'.
1560                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1561                $menu['popularity']['prompt'].'</a></div></li>');
1562    }
1563    unset($menu['popularity']);
1564
1565    // print DokuWiki version:
1566    ptln('</ul>');
1567    echo '<div id="admin__version">';
1568    echo getVersion();
1569    echo '</div>';
1570
1571    // print the rest as sorted list
1572    if(count($menu)){
1573        usort($menu, 'p_sort_modes');
1574        // output the menu
1575        ptln('<div class="clearer"></div>');
1576        print p_locale_xhtml('adminplugins');
1577        ptln('<ul>');
1578        foreach ($menu as $item) {
1579            if (!$item['prompt']) continue;
1580            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1581        }
1582        ptln('</ul>');
1583    }
1584}
1585
1586/**
1587 * Form to request a new password for an existing account
1588 *
1589 * @author Benoit Chesneau <benoit@bchesneau.info>
1590 */
1591function html_resendpwd() {
1592    global $lang;
1593    global $conf;
1594    global $ID;
1595
1596    print p_locale_xhtml('resendpwd');
1597    print '<div class="centeralign">'.NL;
1598    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1599    $form->startFieldset($lang['resendpwd']);
1600    $form->addHidden('do', 'resendpwd');
1601    $form->addHidden('save', '1');
1602    $form->addElement(form_makeTag('br'));
1603    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1604    $form->addElement(form_makeTag('br'));
1605    $form->addElement(form_makeTag('br'));
1606    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1607    $form->endFieldset();
1608    html_form('resendpwd', $form);
1609    print '</div>'.NL;
1610}
1611
1612/**
1613 * Return the TOC rendered to XHTML
1614 *
1615 * @author Andreas Gohr <andi@splitbrain.org>
1616 */
1617function html_TOC($toc){
1618    if(!count($toc)) return '';
1619    global $lang;
1620    $out  = '<!-- TOC START -->'.DOKU_LF;
1621    $out .= '<div class="toc">'.DOKU_LF;
1622    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1623    $out .= $lang['toc'];
1624    $out .= '</div>'.DOKU_LF;
1625    $out .= '<div id="toc__inside">'.DOKU_LF;
1626    $out .= html_buildlist($toc,'toc','html_list_toc');
1627    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1628    $out .= '<!-- TOC END -->'.DOKU_LF;
1629    return $out;
1630}
1631
1632/**
1633 * Callback for html_buildlist
1634 */
1635function html_list_toc($item){
1636    if(isset($item['hid'])){
1637        $link = '#'.$item['hid'];
1638    }else{
1639        $link = $item['link'];
1640    }
1641
1642    return '<span class="li"><a href="'.$link.'" class="toc">'.
1643        hsc($item['title']).'</a></span>';
1644}
1645
1646/**
1647 * Helper function to build TOC items
1648 *
1649 * Returns an array ready to be added to a TOC array
1650 *
1651 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1652 * @param string $text  - what to display in the TOC
1653 * @param int    $level - nesting level
1654 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1655 */
1656function html_mktocitem($link, $text, $level, $hash='#'){
1657    global $conf;
1658    return  array( 'link'  => $hash.$link,
1659            'title' => $text,
1660            'type'  => 'ul',
1661            'level' => $level);
1662}
1663
1664/**
1665 * Output a Doku_Form object.
1666 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1667 *
1668 * @author Tom N Harris <tnharris@whoopdedo.org>
1669 */
1670function html_form($name, &$form) {
1671    // Safety check in case the caller forgets.
1672    $form->endFieldset();
1673    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1674}
1675
1676/**
1677 * Form print function.
1678 * Just calls printForm() on the data object.
1679 */
1680function html_form_output($data) {
1681    $data->printForm();
1682}
1683
1684/**
1685 * Embed a flash object in HTML
1686 *
1687 * This will create the needed HTML to embed a flash movie in a cross browser
1688 * compatble way using valid XHTML
1689 *
1690 * The parameters $params, $flashvars and $atts need to be associative arrays.
1691 * No escaping needs to be done for them. The alternative content *has* to be
1692 * escaped because it is used as is. If no alternative content is given
1693 * $lang['noflash'] is used.
1694 *
1695 * @author Andreas Gohr <andi@splitbrain.org>
1696 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1697 *
1698 * @param string $swf      - the SWF movie to embed
1699 * @param int $width       - width of the flash movie in pixels
1700 * @param int $height      - height of the flash movie in pixels
1701 * @param array $params    - additional parameters (<param>)
1702 * @param array $flashvars - parameters to be passed in the flashvar parameter
1703 * @param array $atts      - additional attributes for the <object> tag
1704 * @param string $alt      - alternative content (is NOT automatically escaped!)
1705 * @returns string         - the XHTML markup
1706 */
1707function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1708    global $lang;
1709
1710    $out = '';
1711
1712    // prepare the object attributes
1713    if(is_null($atts)) $atts = array();
1714    $atts['width']  = (int) $width;
1715    $atts['height'] = (int) $height;
1716    if(!$atts['width'])  $atts['width']  = 425;
1717    if(!$atts['height']) $atts['height'] = 350;
1718
1719    // add object attributes for standard compliant browsers
1720    $std = $atts;
1721    $std['type'] = 'application/x-shockwave-flash';
1722    $std['data'] = $swf;
1723
1724    // add object attributes for IE
1725    $ie  = $atts;
1726    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1727
1728    // open object (with conditional comments)
1729    $out .= '<!--[if !IE]> -->'.NL;
1730    $out .= '<object '.buildAttributes($std).'>'.NL;
1731    $out .= '<!-- <![endif]-->'.NL;
1732    $out .= '<!--[if IE]>'.NL;
1733    $out .= '<object '.buildAttributes($ie).'>'.NL;
1734    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1735    $out .= '<!--><!-- -->'.NL;
1736
1737    // print params
1738    if(is_array($params)) foreach($params as $key => $val){
1739        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1740    }
1741
1742    // add flashvars
1743    if(is_array($flashvars)){
1744        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1745    }
1746
1747    // alternative content
1748    if($alt){
1749        $out .= $alt.NL;
1750    }else{
1751        $out .= $lang['noflash'].NL;
1752    }
1753
1754    // finish
1755    $out .= '</object>'.NL;
1756    $out .= '<!-- <![endif]-->'.NL;
1757
1758    return $out;
1759}
1760
1761