xref: /dokuwiki/inc/html.php (revision eef93e99be0d44ec6dc4fa86373ba6fd2b8c5f48) 
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 * @param string  $id      id of the target page
17 * @param string  $name    the name of the link, i.e. the text that is displayed
18 * @param string|array  $search  search string(s) that shall be highlighted in the target page
19 * @return string the HTML code of the link
20 */
21function html_wikilink($id,$name=null,$search=''){
22    static $xhtml_renderer = null;
23    if(is_null($xhtml_renderer)){
24        $xhtml_renderer = p_get_renderer('xhtml');
25    }
26
27    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
28}
29
30/**
31 * Helps building long attribute lists
32 *
33 * @deprecated Use buildAttributes instead
34 * @author Andreas Gohr <andi@splitbrain.org>
35 */
36function html_attbuild($attributes){
37    $ret = '';
38    foreach ( $attributes as $key => $value ) {
39        $ret .= $key.'="'.formText($value).'" ';
40    }
41    return trim($ret);
42}
43
44/**
45 * The loginform
46 *
47 * @author   Andreas Gohr <andi@splitbrain.org>
48 */
49function html_login(){
50    global $lang;
51    global $conf;
52    global $ID;
53    global $INPUT;
54
55    print p_locale_xhtml('login');
56    print '<div class="centeralign">'.NL;
57    $form = new Doku_Form(array('id' => 'dw__login'));
58    $form->startFieldset($lang['btn_login']);
59    $form->addHidden('id', $ID);
60    $form->addHidden('do', 'login');
61    $form->addElement(form_makeTextField('u', ((!$INPUT->bool('http_credentials')) ? $INPUT->str('u') : ''), $lang['user'], 'focus__this', 'block'));
62    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
63    if($conf['rememberme']) {
64        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
65    }
66    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
67    $form->endFieldset();
68
69    if(actionOK('register')){
70        $form->addElement('<p>'.$lang['reghere'].': '.tpl_actionlink('register','','','',true).'</p>');
71    }
72
73    if (actionOK('resendpwd')) {
74        $form->addElement('<p>'.$lang['pwdforget'].': '.tpl_actionlink('resendpwd','','','',true).'</p>');
75    }
76
77    html_form('login', $form);
78    print '</div>'.NL;
79}
80
81/**
82 * inserts section edit buttons if wanted or removes the markers
83 *
84 * @author Andreas Gohr <andi@splitbrain.org>
85 */
86function html_secedit($text,$show=true){
87    global $INFO;
88
89    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
90
91    if(!$INFO['writable'] || !$show || $INFO['rev']){
92        return preg_replace($regexp,'',$text);
93    }
94
95    return preg_replace_callback($regexp,
96                'html_secedit_button', $text);
97}
98
99/**
100 * prepares section edit button data for event triggering
101 * used as a callback in html_secedit
102 *
103 * @triggers HTML_SECEDIT_BUTTON
104 * @author Andreas Gohr <andi@splitbrain.org>
105 */
106function html_secedit_button($matches){
107    $data = array('secid'  => $matches[1],
108                  'target' => strtolower($matches[2]),
109                  'range'  => $matches[count($matches) - 1]);
110    if (count($matches) === 5) {
111        $data['name'] = $matches[3];
112    }
113
114    return trigger_event('HTML_SECEDIT_BUTTON', $data,
115                         'html_secedit_get_button');
116}
117
118/**
119 * prints a section editing button
120 * used as default action form HTML_SECEDIT_BUTTON
121 *
122 * @author Adrian Lang <lang@cosmocode.de>
123 */
124function html_secedit_get_button($data) {
125    global $ID;
126    global $INFO;
127
128    if (!isset($data['name']) || $data['name'] === '') return '';
129
130    $name = $data['name'];
131    unset($data['name']);
132
133    $secid = $data['secid'];
134    unset($data['secid']);
135
136    return "<div class='secedit editbutton_" . $data['target'] .
137                       " editbutton_" . $secid . "'>" .
138           html_btn('secedit', $ID, '',
139                    array_merge(array('do'  => 'edit',
140                                      'rev' => $INFO['lastmod'],
141                                      'summary' => '['.$name.'] '), $data),
142                    'post', $name) . '</div>';
143}
144
145/**
146 * Just the back to top button (in its own form)
147 *
148 * @author Andreas Gohr <andi@splitbrain.org>
149 */
150function html_topbtn(){
151    global $lang;
152
153    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
154
155    return $ret;
156}
157
158/**
159 * Displays a button (using its own form)
160 * If tooltip exists, the access key tooltip is replaced.
161 *
162 * @author Andreas Gohr <andi@splitbrain.org>
163 */
164function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
165    global $conf;
166    global $lang;
167
168    if (!$label)
169        $label = $lang['btn_'.$name];
170
171    $ret = '';
172
173    //filter id (without urlencoding)
174    $id = idfilter($id,false);
175
176    //make nice URLs even for buttons
177    if($conf['userewrite'] == 2){
178        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
179    }elseif($conf['userewrite']){
180        $script = DOKU_BASE.$id;
181    }else{
182        $script = DOKU_BASE.DOKU_SCRIPT;
183        $params['id'] = $id;
184    }
185
186    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
187
188    if(is_array($params)){
189        reset($params);
190        while (list($key, $val) = each($params)) {
191            $ret .= '<input type="hidden" name="'.$key.'" ';
192            $ret .= 'value="'.htmlspecialchars($val).'" />';
193        }
194    }
195
196    if ($tooltip!='') {
197        $tip = htmlspecialchars($tooltip);
198    }else{
199        $tip = htmlspecialchars($label);
200    }
201
202    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
203    if($akey){
204        $tip .= ' ['.strtoupper($akey).']';
205        $ret .= 'accesskey="'.$akey.'" ';
206    }
207    $ret .= 'title="'.$tip.'" ';
208    $ret .= '/>';
209    $ret .= '</div></form>';
210
211    return $ret;
212}
213
214/**
215 * show a wiki page
216 *
217 * @author Andreas Gohr <andi@splitbrain.org>
218 */
219function html_show($txt=null){
220    global $ID;
221    global $REV;
222    global $HIGH;
223    global $INFO;
224    //disable section editing for old revisions or in preview
225    if($txt || $REV){
226        $secedit = false;
227    }else{
228        $secedit = true;
229    }
230
231    if (!is_null($txt)){
232        //PreviewHeader
233        echo '<br id="scroll__here" />';
234        echo p_locale_xhtml('preview');
235        echo '<div class="preview"><div class="pad">';
236        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
237        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
238        echo $html;
239        echo '<div class="clearer"></div>';
240        echo '</div></div>';
241
242    }else{
243        if ($REV) print p_locale_xhtml('showrev');
244        $html = p_wiki_xhtml($ID,$REV,true);
245        $html = html_secedit($html,$secedit);
246        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
247        $html = html_hilight($html,$HIGH);
248        echo $html;
249    }
250}
251
252/**
253 * ask the user about how to handle an exisiting draft
254 *
255 * @author Andreas Gohr <andi@splitbrain.org>
256 */
257function html_draft(){
258    global $INFO;
259    global $ID;
260    global $lang;
261    $draft = unserialize(io_readFile($INFO['draft'],false));
262    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
263
264    print p_locale_xhtml('draft');
265    $form = new Doku_Form(array('id' => 'dw__editform'));
266    $form->addHidden('id', $ID);
267    $form->addHidden('date', $draft['date']);
268    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
269    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
270    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
271    $form->addElement(form_makeCloseTag('div'));
272    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
273    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
274    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
275    html_form('draft', $form);
276}
277
278/**
279 * Highlights searchqueries in HTML code
280 *
281 * @author Andreas Gohr <andi@splitbrain.org>
282 * @author Harry Fuecks <hfuecks@gmail.com>
283 */
284function html_hilight($html,$phrases){
285    $phrases = (array) $phrases;
286    $phrases = array_map('preg_quote_cb', $phrases);
287    $phrases = array_map('ft_snippet_re_preprocess', $phrases);
288    $phrases = array_filter($phrases);
289    $regex = join('|',$phrases);
290
291    if ($regex === '') return $html;
292    if (!utf8_check($regex)) return $html;
293    $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
294    return $html;
295}
296
297/**
298 * Callback used by html_hilight()
299 *
300 * @author Harry Fuecks <hfuecks@gmail.com>
301 */
302function html_hilight_callback($m) {
303    $hlight = unslash($m[0]);
304    if ( !isset($m[2])) {
305        $hlight = '<span class="search_hit">'.$hlight.'</span>';
306    }
307    return $hlight;
308}
309
310/**
311 * Run a search and display the result
312 *
313 * @author Andreas Gohr <andi@splitbrain.org>
314 */
315function html_search(){
316    global $QUERY;
317    global $lang;
318
319    $intro = p_locale_xhtml('searchpage');
320    // allow use of placeholder in search intro
321    $intro = str_replace(
322                array('@QUERY@','@SEARCH@'),
323                array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
324                $intro);
325    echo $intro;
326    flush();
327
328    //show progressbar
329    print '<div id="dw__loading">'.NL;
330    print '<script type="text/javascript">/*<![CDATA[*/'.NL;
331    print 'showLoadBar();'.NL;
332    print '/*!]]>*/</script>'.NL;
333    print '</div>'.NL;
334    flush();
335
336    //do quick pagesearch
337    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
338    if(count($data)){
339        print '<div class="search_quickresult">';
340        print '<h3>'.$lang['quickhits'].':</h3>';
341        print '<ul class="search_quickhits">';
342        foreach($data as $id => $title){
343            print '<li> ';
344            if (useHeading('navigation')) {
345                $name = $title;
346            }else{
347                $ns = getNS($id);
348                if($ns){
349                    $name = shorten(noNS($id), ' ('.$ns.')',30);
350                }else{
351                    $name = $id;
352                }
353            }
354            print html_wikilink(':'.$id,$name);
355            print '</li> ';
356        }
357        print '</ul> ';
358        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
359        print '<div class="clearer"></div>';
360        print '</div>';
361    }
362    flush();
363
364    //do fulltext search
365    $data = ft_pageSearch($QUERY,$regex);
366    if(count($data)){
367        print '<dl class="search_results">';
368        $num = 1;
369        foreach($data as $id => $cnt){
370            print '<dt>';
371            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
372            if($cnt !== 0){
373                print ': '.$cnt.' '.$lang['hits'].'';
374            }
375            print '</dt>';
376            if($cnt !== 0){
377                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
378                    print '<dd>'.ft_snippet($id,$regex).'</dd>';
379                }
380                $num++;
381            }
382            flush();
383        }
384        print '</dl>';
385    }else{
386        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
387    }
388
389    //hide progressbar
390    print '<script type="text/javascript">/*<![CDATA[*/'.NL;
391    print 'hideLoadBar("dw__loading");'.NL;
392    print '/*!]]>*/</script>'.NL;
393    flush();
394}
395
396/**
397 * Display error on locked pages
398 *
399 * @author Andreas Gohr <andi@splitbrain.org>
400 */
401function html_locked(){
402    global $ID;
403    global $conf;
404    global $lang;
405    global $INFO;
406
407    $locktime = filemtime(wikiLockFN($ID));
408    $expire = dformat($locktime + $conf['locktime']);
409    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
410
411    print p_locale_xhtml('locked');
412    print '<ul>';
413    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
414    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
415    print '</ul>';
416}
417
418/**
419 * list old revisions
420 *
421 * @author Andreas Gohr <andi@splitbrain.org>
422 * @author Ben Coburn <btcoburn@silicodon.net>
423 * @author Kate Arzamastseva <pshns@ukr.net>
424 */
425function html_revisions($first=0, $media_id = false){
426    global $ID;
427    global $INFO;
428    global $conf;
429    global $lang;
430    $id = $ID;
431    /* we need to get one additionally log entry to be able to
432     * decide if this is the last page or is there another one.
433     * see html_recent()
434     */
435    if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
436    else {
437        $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
438        $id = $media_id;
439    }
440
441    if(count($revisions)==0 && $first!=0){
442        $first=0;
443        if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
444        else $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
445    }
446    $hasNext = false;
447    if (count($revisions)>$conf['recent']) {
448        $hasNext = true;
449        array_pop($revisions); // remove extra log entry
450    }
451
452    if (!$media_id) $date = dformat($INFO['lastmod']);
453    else $date = dformat(@filemtime(mediaFN($id)));
454
455    if (!$media_id) print p_locale_xhtml('revisions');
456
457    $params = array('id' => 'page__revisions', 'class' => 'changes');
458    if ($media_id) $params['action'] = media_managerURL(array('image' => $media_id), '&');
459
460    $form = new Doku_Form($params);
461    $form->addElement(form_makeOpenTag('ul'));
462
463    if (!$media_id) $exists = $INFO['exists'];
464    else $exists = @file_exists(mediaFN($id));
465
466    $display_name = (!$media_id && useHeading('navigation')) ? hsc(p_get_first_heading($id)) : $id;
467
468    if($exists && $first==0){
469        if (!$media_id && isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
470            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
471        else
472            $form->addElement(form_makeOpenTag('li'));
473        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
474        $form->addElement(form_makeTag('input', array(
475                        'type' => 'checkbox',
476                        'name' => 'rev2[]',
477                        'value' => 'current')));
478
479        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
480        $form->addElement($date);
481        $form->addElement(form_makeCloseTag('span'));
482
483        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
484
485        if (!$media_id) $href = wl($id);
486        else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view'), '&');
487        $form->addElement(form_makeOpenTag('a', array(
488                        'class' => 'wikilink1',
489                        'href'  => $href)));
490        $form->addElement($display_name);
491        $form->addElement(form_makeCloseTag('a'));
492
493        if ($media_id) $form->addElement(form_makeOpenTag('div'));
494
495        if (!$media_id) {
496            $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
497            $form->addElement(' – ');
498            $form->addElement(htmlspecialchars($INFO['sum']));
499            $form->addElement(form_makeCloseTag('span'));
500        }
501
502        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
503        if (!$media_id) $editor = $INFO['editor'];
504        else {
505            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
506            if($revinfo['user']){
507                $editor = $revinfo['user'];
508            }else{
509                $editor = $revinfo['ip'];
510            }
511        }
512        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
513        $form->addElement(form_makeCloseTag('span'));
514
515        $form->addElement('('.$lang['current'].')');
516
517        if ($media_id) $form->addElement(form_makeCloseTag('div'));
518
519        $form->addElement(form_makeCloseTag('div'));
520        $form->addElement(form_makeCloseTag('li'));
521    }
522
523    foreach($revisions as $rev){
524        $date = dformat($rev);
525        if (!$media_id) {
526            $info = getRevisionInfo($id,$rev,true);
527            $exists = page_exists($id,$rev);
528        }  else {
529            $info = getRevisionInfo($id,$rev,true,true);
530            $exists = @file_exists(mediaFN($id,$rev));
531        }
532
533        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
534            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
535        else
536            $form->addElement(form_makeOpenTag('li'));
537        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
538        if($exists){
539            $form->addElement(form_makeTag('input', array(
540                            'type' => 'checkbox',
541                            'name' => 'rev2[]',
542                            'value' => $rev)));
543        }else{
544            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
545        }
546
547        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
548        $form->addElement($date);
549        $form->addElement(form_makeCloseTag('span'));
550
551        if($exists){
552            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
553            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
554            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
555            $form->addElement(form_makeTag('img', array(
556                            'src'    => DOKU_BASE.'lib/images/diff.png',
557                            'width'  => 15,
558                            'height' => 11,
559                            'title'  => $lang['diff'],
560                            'alt'    => $lang['diff'])));
561            $form->addElement(form_makeCloseTag('a'));
562            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
563            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
564            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
565            $form->addElement($display_name);
566            $form->addElement(form_makeCloseTag('a'));
567        }else{
568            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
569            $form->addElement($display_name);
570        }
571
572        if ($media_id) $form->addElement(form_makeOpenTag('div'));
573
574        if ($info['sum']) {
575            $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
576            if (!$media_id) $form->addElement(' – ');
577            $form->addElement(htmlspecialchars($info['sum']));
578            $form->addElement(form_makeCloseTag('span'));
579        }
580
581        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
582        if($info['user']){
583            $form->addElement(editorinfo($info['user']));
584            if(auth_ismanager()){
585                $form->addElement(' ('.$info['ip'].')');
586            }
587        }else{
588            $form->addElement($info['ip']);
589        }
590        $form->addElement(form_makeCloseTag('span'));
591
592        if ($media_id) $form->addElement(form_makeCloseTag('div'));
593
594        $form->addElement(form_makeCloseTag('div'));
595        $form->addElement(form_makeCloseTag('li'));
596    }
597    $form->addElement(form_makeCloseTag('ul'));
598    if (!$media_id) {
599        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
600    } else {
601        $form->addHidden('mediado', 'diff');
602        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
603    }
604    html_form('revisions', $form);
605
606    print '<div class="pagenav">';
607    $last = $first + $conf['recent'];
608    if ($first > 0) {
609        $first -= $conf['recent'];
610        if ($first < 0) $first = 0;
611        print '<div class="pagenav-prev">';
612        if ($media_id) {
613            print html_btn('newer',$media_id,"p",media_managerURL(array('first' => $first), '&amp;', false, true));
614        } else {
615            print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
616        }
617        print '</div>';
618    }
619    if ($hasNext) {
620        print '<div class="pagenav-next">';
621        if ($media_id) {
622            print html_btn('older',$media_id,"n",media_managerURL(array('first' => $last), '&amp;', false, true));
623        } else {
624            print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
625        }
626        print '</div>';
627    }
628    print '</div>';
629
630}
631
632/**
633 * display recent changes
634 *
635 * @author Andreas Gohr <andi@splitbrain.org>
636 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
637 * @author Ben Coburn <btcoburn@silicodon.net>
638 * @author Kate Arzamastseva <pshns@ukr.net>
639 */
640function html_recent($first=0, $show_changes='both'){
641    global $conf;
642    global $lang;
643    global $ID;
644    /* we need to get one additionally log entry to be able to
645     * decide if this is the last page or is there another one.
646     * This is the cheapest solution to get this information.
647     */
648    $flags = 0;
649    if ($show_changes == 'mediafiles' && $conf['mediarevisions']) {
650        $flags = RECENTS_MEDIA_CHANGES;
651    } elseif ($show_changes == 'pages') {
652        $flags = 0;
653    } elseif ($conf['mediarevisions']) {
654        $show_changes = 'both';
655        $flags = RECENTS_MEDIA_PAGES_MIXED;
656    }
657
658    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
659    if(count($recents) == 0 && $first != 0){
660        $first=0;
661        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
662    }
663    $hasNext = false;
664    if (count($recents)>$conf['recent']) {
665        $hasNext = true;
666        array_pop($recents); // remove extra log entry
667    }
668
669    print p_locale_xhtml('recent');
670
671    if (getNS($ID) != '')
672        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
673
674    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET', 'class' => 'changes'));
675    $form->addHidden('sectok', null);
676    $form->addHidden('do', 'recent');
677    $form->addHidden('id', $ID);
678
679    if ($conf['mediarevisions']) {
680        $form->addElement('<div class="changeType">');
681        $form->addElement(form_makeListboxField(
682                    'show_changes',
683                    array(
684                        'pages'      => $lang['pages_changes'],
685                        'mediafiles' => $lang['media_changes'],
686                        'both'       => $lang['both_changes']),
687                    $show_changes,
688                    $lang['changes_type'],
689                    '','',
690                    array('class'=>'quickselect')));
691
692        $form->addElement(form_makeButton('submit', 'recent', $lang['btn_apply']));
693        $form->addElement('</div>');
694    }
695
696    $form->addElement(form_makeOpenTag('ul'));
697
698    foreach($recents as $recent){
699        $date = dformat($recent['date']);
700        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
701            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
702        else
703            $form->addElement(form_makeOpenTag('li'));
704
705        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
706
707        if ($recent['media']) {
708            $form->addElement(media_printicon($recent['id']));
709        } else {
710            $icon = DOKU_BASE.'lib/images/fileicons/file.png';
711            $form->addElement('<img src="'.$icon.'" alt="'.$recent['id'].'" class="icon" />');
712        }
713
714        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
715        $form->addElement($date);
716        $form->addElement(form_makeCloseTag('span'));
717
718        $diff = false;
719        $href = '';
720
721        if ($recent['media']) {
722            $diff = (count(getRevisions($recent['id'], 0, 1, 8192, true)) && @file_exists(mediaFN($recent['id'])));
723            if ($diff) {
724                $href = media_managerURL(array('tab_details' => 'history',
725                    'mediado' => 'diff', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
726            }
727        } else {
728            $href = wl($recent['id'],"do=diff", false, '&');
729        }
730
731        if ($recent['media'] && !$diff) {
732            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
733        } else {
734            $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => $href)));
735            $form->addElement(form_makeTag('img', array(
736                            'src'   => DOKU_BASE.'lib/images/diff.png',
737                            'width' => 15,
738                            'height'=> 11,
739                            'title' => $lang['diff'],
740                            'alt'   => $lang['diff']
741                            )));
742            $form->addElement(form_makeCloseTag('a'));
743        }
744
745        if ($recent['media']) {
746            $href = media_managerURL(array('tab_details' => 'history',
747                'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
748        } else {
749            $href = wl($recent['id'],"do=revisions",false,'&');
750        }
751        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => $href)));
752        $form->addElement(form_makeTag('img', array(
753                        'src'   => DOKU_BASE.'lib/images/history.png',
754                        'width' => 12,
755                        'height'=> 14,
756                        'title' => $lang['btn_revs'],
757                        'alt'   => $lang['btn_revs']
758                        )));
759        $form->addElement(form_makeCloseTag('a'));
760
761        if ($recent['media']) {
762            $href = media_managerURL(array('tab_details' => 'view', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
763            $class = (file_exists(mediaFN($recent['id']))) ? 'wikilink1' : $class = 'wikilink2';
764            $form->addElement(form_makeOpenTag('a', array('class' => $class, 'href' => $href)));
765            $form->addElement($recent['id']);
766            $form->addElement(form_makeCloseTag('a'));
767        } else {
768            $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
769        }
770        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
771        $form->addElement(' – '.htmlspecialchars($recent['sum']));
772        $form->addElement(form_makeCloseTag('span'));
773
774        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
775        if($recent['user']){
776            $form->addElement(editorinfo($recent['user']));
777            if(auth_ismanager()){
778                $form->addElement(' ('.$recent['ip'].')');
779            }
780        }else{
781            $form->addElement($recent['ip']);
782        }
783        $form->addElement(form_makeCloseTag('span'));
784
785        $form->addElement(form_makeCloseTag('div'));
786        $form->addElement(form_makeCloseTag('li'));
787    }
788    $form->addElement(form_makeCloseTag('ul'));
789
790    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
791    $last = $first + $conf['recent'];
792    if ($first > 0) {
793        $first -= $conf['recent'];
794        if ($first < 0) $first = 0;
795        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
796        $form->addElement(form_makeTag('input', array(
797                    'type'  => 'submit',
798                    'name'  => 'first['.$first.']',
799                    'value' => $lang['btn_newer'],
800                    'accesskey' => 'n',
801                    'title' => $lang['btn_newer'].' [N]',
802                    'class' => 'button show'
803                    )));
804        $form->addElement(form_makeCloseTag('div'));
805    }
806    if ($hasNext) {
807        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
808        $form->addElement(form_makeTag('input', array(
809                        'type'  => 'submit',
810                        'name'  => 'first['.$last.']',
811                        'value' => $lang['btn_older'],
812                        'accesskey' => 'p',
813                        'title' => $lang['btn_older'].' [P]',
814                        'class' => 'button show'
815                        )));
816        $form->addElement(form_makeCloseTag('div'));
817    }
818    $form->addElement(form_makeCloseTag('div'));
819    html_form('recent', $form);
820}
821
822/**
823 * Display page index
824 *
825 * @author Andreas Gohr <andi@splitbrain.org>
826 */
827function html_index($ns){
828    global $conf;
829    global $ID;
830    $ns  = cleanID($ns);
831    #fixme use appropriate function
832    if(empty($ns)){
833        $ns = dirname(str_replace(':','/',$ID));
834        if($ns == '.') $ns ='';
835    }
836    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
837
838    echo p_locale_xhtml('index');
839    echo '<div id="index__tree">';
840
841    $data = array();
842    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
843    echo html_buildlist($data,'idx','html_list_index','html_li_index');
844
845    echo '</div>';
846}
847
848/**
849 * Index item formatter
850 *
851 * User function for html_buildlist()
852 *
853 * @author Andreas Gohr <andi@splitbrain.org>
854 */
855function html_list_index($item){
856    global $ID;
857    $ret = '';
858    $base = ':'.$item['id'];
859    $base = substr($base,strrpos($base,':')+1);
860    if($item['type']=='d'){
861        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
862        $ret .= $base;
863        $ret .= '</strong></a>';
864    }else{
865        $ret .= html_wikilink(':'.$item['id']);
866    }
867    return $ret;
868}
869
870/**
871 * Index List item
872 *
873 * This user function is used in html_buildlist to build the
874 * <li> tags for namespaces when displaying the page index
875 * it gives different classes to opened or closed "folders"
876 *
877 * @author Andreas Gohr <andi@splitbrain.org>
878 */
879function html_li_index($item){
880    if($item['type'] == "f"){
881        return '<li class="level'.$item['level'].'">';
882    }elseif($item['open']){
883        return '<li class="open">';
884    }else{
885        return '<li class="closed">';
886    }
887}
888
889/**
890 * Default List item
891 *
892 * @author Andreas Gohr <andi@splitbrain.org>
893 */
894function html_li_default($item){
895    return '<li class="level'.$item['level'].'">';
896}
897
898/**
899 * Build an unordered list
900 *
901 * Build an unordered list from the given $data array
902 * Each item in the array has to have a 'level' property
903 * the item itself gets printed by the given $func user
904 * function. The second and optional function is used to
905 * print the <li> tag. Both user function need to accept
906 * a single item.
907 *
908 * Both user functions can be given as array to point to
909 * a member of an object.
910 *
911 * @author Andreas Gohr <andi@splitbrain.org>
912 */
913function html_buildlist($data,$class,$func,$lifunc='html_li_default',$forcewrapper=false){
914    if (count($data) === 0) {
915        return '';
916    }
917
918    $start_level = $data[0]['level'];
919    $level = $start_level;
920    $ret   = '';
921    $open  = 0;
922
923    foreach ($data as $item){
924
925        if( $item['level'] > $level ){
926            //open new list
927            for($i=0; $i<($item['level'] - $level); $i++){
928                if ($i) $ret .= "<li class=\"clear\">";
929                $ret .= "\n<ul class=\"$class\">\n";
930                $open++;
931            }
932            $level = $item['level'];
933
934        }elseif( $item['level'] < $level ){
935            //close last item
936            $ret .= "</li>\n";
937            while( $level > $item['level'] && $open > 0 ){
938                //close higher lists
939                $ret .= "</ul>\n</li>\n";
940                $level--;
941                $open--;
942            }
943        } elseif ($ret !== '') {
944            //close previous item
945            $ret .= "</li>\n";
946        }
947
948        //print item
949        $ret .= call_user_func($lifunc,$item);
950        $ret .= '<div class="li">';
951
952        $ret .= call_user_func($func,$item);
953        $ret .= '</div>';
954    }
955
956    //close remaining items and lists
957    $ret .= "</li>\n";
958    while($open-- > 0) {
959        $ret .= "</ul></li>\n";
960    }
961
962    if ($forcewrapper || $start_level < 2) {
963        // Trigger building a wrapper ul if the first level is
964        // 0 (we have a root object) or 1 (just the root content)
965        $ret = "\n<ul class=\"$class\">\n".$ret."</ul>\n";
966    }
967
968    return $ret;
969}
970
971/**
972 * display backlinks
973 *
974 * @author Andreas Gohr <andi@splitbrain.org>
975 * @author Michael Klier <chi@chimeric.de>
976 */
977function html_backlinks(){
978    global $ID;
979    global $lang;
980
981    print p_locale_xhtml('backlinks');
982
983    $data = ft_backlinks($ID);
984
985    if(!empty($data)) {
986        print '<ul class="idx">';
987        foreach($data as $blink){
988            print '<li><div class="li">';
989            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
990            print '</div></li>';
991        }
992        print '</ul>';
993    } else {
994        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
995    }
996}
997
998/**
999 * Get header of diff HTML
1000 * @param string $l_rev   Left revisions
1001 * @param string $r_rev   Right revision
1002 * @param string $id      Page id, if null $ID is used
1003 * @param bool   $media   If it is for media files
1004 * @return array HTML snippets for diff header
1005 */
1006function html_diff_head($l_rev, $r_rev, $id = null, $media = false) {
1007    global $lang;
1008    if ($id === null) {
1009        global $ID;
1010        $id = $ID;
1011    }
1012    $media_or_wikiFN = $media ? 'mediaFN' : 'wikiFN';
1013    $ml_or_wl = $media ? 'ml' : 'wl';
1014    $l_minor = $r_minor = '';
1015
1016    if(!$l_rev){
1017        $l_head = '&mdash;';
1018    }else{
1019        $l_info   = getRevisionInfo($id,$l_rev,true, $media);
1020        if($l_info['user']){
1021            $l_user = editorinfo($l_info['user']);
1022            if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1023        } else {
1024            $l_user = $l_info['ip'];
1025        }
1026        $l_user  = '<span class="user">'.$l_user.'</span>';
1027        $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1028        if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1029
1030        $l_head_title = ($media) ? dformat($l_rev) : $id.' ['.dformat($l_rev).']';
1031        $l_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$l_rev").'">'.
1032        $l_head_title.'</a>'.
1033        '<br />'.$l_user.' '.$l_sum;
1034    }
1035
1036    if($r_rev){
1037        $r_info   = getRevisionInfo($id,$r_rev,true, $media);
1038        if($r_info['user']){
1039            $r_user = editorinfo($r_info['user']);
1040            if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1041        } else {
1042            $r_user = $r_info['ip'];
1043        }
1044        $r_user = '<span class="user">'.$r_user.'</span>';
1045        $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1046        if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1047
1048        $r_head_title = ($media) ? dformat($r_rev) : $id.' ['.dformat($r_rev).']';
1049        $r_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$r_rev").'">'.
1050        $r_head_title.'</a>'.
1051        '<br />'.$r_user.' '.$r_sum;
1052    }elseif($_rev = @filemtime($media_or_wikiFN($id))){
1053        $_info   = getRevisionInfo($id,$_rev,true, $media);
1054        if($_info['user']){
1055            $_user = editorinfo($_info['user']);
1056            if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1057        } else {
1058            $_user = $_info['ip'];
1059        }
1060        $_user = '<span class="user">'.$_user.'</span>';
1061        $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1062        if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1063
1064        $r_head_title = ($media) ? dformat($_rev) : $id.' ['.dformat($_rev).']';
1065        $r_head  = '<a class="wikilink1" href="'.$ml_or_wl($id).'">'.
1066        $r_head_title.'</a> '.
1067        '('.$lang['current'].')'.
1068        '<br />'.$_user.' '.$_sum;
1069    }else{
1070        $r_head = '&mdash; ('.$lang['current'].')';
1071    }
1072
1073    return array($l_head, $r_head, $l_minor, $r_minor);
1074}
1075
1076/**
1077 * show diff
1078 *
1079 * @author Andreas Gohr <andi@splitbrain.org>
1080 * @param  string $text - compare with this text with most current version
1081 * @param  bool   $intro - display the intro text
1082 * @param  string $type type of the diff (inline or sidebyside)
1083 */
1084function html_diff($text='',$intro=true,$type=null){
1085    global $ID;
1086    global $REV;
1087    global $lang;
1088    global $INPUT;
1089
1090    if(!$type) $type = $INPUT->str('difftype');
1091    if($type != 'inline') $type = 'sidebyside';
1092
1093    // we're trying to be clever here, revisions to compare can be either
1094    // given as rev and rev2 parameters, with rev2 being optional. Or in an
1095    // array in rev2.
1096    $rev1 = $REV;
1097
1098    $rev2 = $INPUT->ref('rev2');
1099    if(is_array($rev2)){
1100        $rev1 = (int) $rev2[0];
1101        $rev2 = (int) $rev2[1];
1102
1103        if(!$rev1){
1104            $rev1 = $rev2;
1105            unset($rev2);
1106        }
1107    }else{
1108        $rev2 = $INPUT->int('rev2');
1109    }
1110
1111    $r_minor = '';
1112    $l_minor = '';
1113
1114    if($text){                      // compare text to the most current revision
1115        $l_rev   = '';
1116        $l_text  = rawWiki($ID,'');
1117        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1118            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
1119            $lang['current'];
1120
1121        $r_rev   = '';
1122        $r_text  = cleanText($text);
1123        $r_head  = $lang['yours'];
1124    }else{
1125        if($rev1 && isset($rev2) && $rev2){            // two specific revisions wanted
1126            // make sure order is correct (older on the left)
1127            if($rev1 < $rev2){
1128                $l_rev = $rev1;
1129                $r_rev = $rev2;
1130            }else{
1131                $l_rev = $rev2;
1132                $r_rev = $rev1;
1133            }
1134        }elseif($rev1){                // single revision given, compare to current
1135            $r_rev = '';
1136            $l_rev = $rev1;
1137        }else{                        // no revision was given, compare previous to current
1138            $r_rev = '';
1139            $revs = getRevisions($ID, 0, 1);
1140            $l_rev = $revs[0];
1141            $REV = $l_rev; // store revision back in $REV
1142        }
1143
1144        // when both revisions are empty then the page was created just now
1145        if(!$l_rev && !$r_rev){
1146            $l_text = '';
1147        }else{
1148            $l_text = rawWiki($ID,$l_rev);
1149        }
1150        $r_text = rawWiki($ID,$r_rev);
1151
1152        list($l_head, $r_head, $l_minor, $r_minor) = html_diff_head($l_rev, $r_rev);
1153    }
1154
1155    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1156        explode("\n",htmlspecialchars($r_text)));
1157
1158    if($type == 'inline'){
1159        $tdf = new InlineDiffFormatter();
1160    } else {
1161        $tdf = new TableDiffFormatter();
1162    }
1163
1164    if($intro) print p_locale_xhtml('diff');
1165
1166    if (!$text) {
1167        ptln('<div class="diffoptions">');
1168
1169        $form = new Doku_Form(array('action'=>wl()));
1170        $form->addHidden('id',$ID);
1171        $form->addHidden('rev2[0]',$l_rev);
1172        $form->addHidden('rev2[1]',$r_rev);
1173        $form->addHidden('do','diff');
1174        $form->addElement(form_makeListboxField(
1175                            'difftype',
1176                            array(
1177                                'sidebyside' => $lang['diff_side'],
1178                                'inline'     => $lang['diff_inline']),
1179                            $type,
1180                            $lang['diff_type'],
1181                            '','',
1182                            array('class'=>'quickselect')));
1183        $form->addElement(form_makeButton('submit', 'diff','Go'));
1184        $form->printForm();
1185
1186        $diffurl = wl($ID, array(
1187                        'do'       => 'diff',
1188                        'rev2[0]'  => $l_rev,
1189                        'rev2[1]'  => $r_rev,
1190                        'difftype' => $type,
1191                      ));
1192        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1193        ptln('</div>');
1194    }
1195    ?>
1196    <div class="table">
1197    <table class="diff diff_<?php echo $type?>">
1198    <tr>
1199    <th colspan="2" <?php echo $l_minor?>>
1200    <?php echo $l_head?>
1201    </th>
1202    <th colspan="2" <?php echo $r_minor?>>
1203    <?php echo $r_head?>
1204    </th>
1205    </tr>
1206    <?php echo $tdf->format($df)?>
1207    </table>
1208    </div>
1209    <?php
1210}
1211
1212/**
1213 * show warning on conflict detection
1214 *
1215 * @author Andreas Gohr <andi@splitbrain.org>
1216 */
1217function html_conflict($text,$summary){
1218    global $ID;
1219    global $lang;
1220
1221    print p_locale_xhtml('conflict');
1222    $form = new Doku_Form(array('id' => 'dw__editform'));
1223    $form->addHidden('id', $ID);
1224    $form->addHidden('wikitext', $text);
1225    $form->addHidden('summary', $summary);
1226    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1227    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1228    html_form('conflict', $form);
1229    print '<br /><br /><br /><br />'.NL;
1230}
1231
1232/**
1233 * Prints the global message array
1234 *
1235 * @author Andreas Gohr <andi@splitbrain.org>
1236 */
1237function html_msgarea(){
1238    global $MSG, $MSG_shown;
1239    /** @var array $MSG */
1240    // store if the global $MSG has already been shown and thus HTML output has been started
1241    $MSG_shown = true;
1242
1243    if(!isset($MSG)) return;
1244
1245    $shown = array();
1246    foreach($MSG as $msg){
1247        $hash = md5($msg['msg']);
1248        if(isset($shown[$hash])) continue; // skip double messages
1249        print '<div class="'.$msg['lvl'].'">';
1250        print $msg['msg'];
1251        print '</div>';
1252        $shown[$hash] = 1;
1253    }
1254
1255    unset($GLOBALS['MSG']);
1256}
1257
1258/**
1259 * Prints the registration form
1260 *
1261 * @author Andreas Gohr <andi@splitbrain.org>
1262 */
1263function html_register(){
1264    global $lang;
1265    global $conf;
1266    global $INPUT;
1267
1268    print p_locale_xhtml('register');
1269    print '<div class="centeralign">'.NL;
1270    $form = new Doku_Form(array('id' => 'dw__register'));
1271    $form->startFieldset($lang['btn_register']);
1272    $form->addHidden('do', 'register');
1273    $form->addHidden('save', '1');
1274    $form->addElement(form_makeTextField('login', $INPUT->post->str('login'), $lang['user'], '', 'block', array('size'=>'50')));
1275    if (!$conf['autopasswd']) {
1276        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1277        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1278    }
1279    $form->addElement(form_makeTextField('fullname', $INPUT->post->str('fullname'), $lang['fullname'], '', 'block', array('size'=>'50')));
1280    $form->addElement(form_makeTextField('email', $INPUT->post->str('email'), $lang['email'], '', 'block', array('size'=>'50')));
1281    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1282    $form->endFieldset();
1283    html_form('register', $form);
1284
1285    print '</div>'.NL;
1286}
1287
1288/**
1289 * Print the update profile form
1290 *
1291 * @author Christopher Smith <chris@jalakai.co.uk>
1292 * @author Andreas Gohr <andi@splitbrain.org>
1293 */
1294function html_updateprofile(){
1295    global $lang;
1296    global $conf;
1297    global $INPUT;
1298    global $INFO;
1299    /** @var auth_basic $auth */
1300    global $auth;
1301
1302    print p_locale_xhtml('updateprofile');
1303
1304    $fullname = $INPUT->post->str('fullname', $INFO['userinfo']['name'], true);
1305    $email = $INPUT->post->str('email', $INFO['userinfo']['mail'], true);
1306    print '<div class="centeralign">'.NL;
1307    $form = new Doku_Form(array('id' => 'dw__register'));
1308    $form->startFieldset($lang['profile']);
1309    $form->addHidden('do', 'profile');
1310    $form->addHidden('save', '1');
1311    $form->addElement(form_makeTextField('login', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1312    $attr = array('size'=>'50');
1313    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1314    $form->addElement(form_makeTextField('fullname', $fullname, $lang['fullname'], '', 'block', $attr));
1315    $attr = array('size'=>'50');
1316    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1317    $form->addElement(form_makeTextField('email', $email, $lang['email'], '', 'block', $attr));
1318    $form->addElement(form_makeTag('br'));
1319    if ($auth->canDo('modPass')) {
1320        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1321        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1322    }
1323    if ($conf['profileconfirm']) {
1324        $form->addElement(form_makeTag('br'));
1325        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1326    }
1327    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1328    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1329    $form->endFieldset();
1330    html_form('updateprofile', $form);
1331    print '</div>'.NL;
1332}
1333
1334/**
1335 * Preprocess edit form data
1336 *
1337 * @author   Andreas Gohr <andi@splitbrain.org>
1338 *
1339 * @triggers HTML_EDITFORM_OUTPUT
1340 */
1341function html_edit(){
1342    global $INPUT;
1343    global $ID;
1344    global $REV;
1345    global $DATE;
1346    global $PRE;
1347    global $SUF;
1348    global $INFO;
1349    global $SUM;
1350    global $lang;
1351    global $conf;
1352    global $TEXT;
1353    global $RANGE;
1354
1355    if ($INPUT->has('changecheck')) {
1356        $check = $INPUT->str('changecheck');
1357    } elseif(!$INFO['exists']){
1358        // $TEXT has been loaded from page template
1359        $check = md5('');
1360    } else {
1361        $check = md5($TEXT);
1362    }
1363    $mod = md5($TEXT) !== $check;
1364
1365    $wr = $INFO['writable'] && !$INFO['locked'];
1366    $include = 'edit';
1367    if($wr){
1368        if ($REV) $include = 'editrev';
1369    }else{
1370        // check pseudo action 'source'
1371        if(!actionOK('source')){
1372            msg('Command disabled: source',-1);
1373            return;
1374        }
1375        $include = 'read';
1376    }
1377
1378    global $license;
1379
1380    $form = new Doku_Form(array('id' => 'dw__editform'));
1381    $form->addHidden('id', $ID);
1382    $form->addHidden('rev', $REV);
1383    $form->addHidden('date', $DATE);
1384    $form->addHidden('prefix', $PRE . '.');
1385    $form->addHidden('suffix', $SUF);
1386    $form->addHidden('changecheck', $check);
1387
1388    $data = array('form' => $form,
1389                  'wr'   => $wr,
1390                  'media_manager' => true,
1391                  'target' => ($INPUT->has('target') && $wr &&
1392                               $RANGE !== '') ? $INPUT->str('target') : 'section',
1393                  'intro_locale' => $include);
1394
1395    if ($data['target'] !== 'section') {
1396        // Only emit event if page is writable, section edit data is valid and
1397        // edit target is not section.
1398        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1399    } else {
1400        html_edit_form($data);
1401    }
1402    if (isset($data['intro_locale'])) {
1403        echo p_locale_xhtml($data['intro_locale']);
1404    }
1405
1406    $form->addHidden('target', $data['target']);
1407    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar', 'class'=>'editBar')));
1408    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1409    $form->addElement(form_makeCloseTag('div'));
1410    if ($wr) {
1411        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1412        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1413        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1414        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1415        $form->addElement(form_makeCloseTag('div'));
1416        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1417        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1418        $elem = html_minoredit();
1419        if ($elem) $form->addElement($elem);
1420        $form->addElement(form_makeCloseTag('div'));
1421    }
1422    $form->addElement(form_makeCloseTag('div'));
1423    if($wr && $conf['license']){
1424        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1425        $out  = $lang['licenseok'];
1426        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1427        if($conf['target']['extern']) $out .= ' target="'.$conf['target']['extern'].'"';
1428        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1429        $form->addElement($out);
1430        $form->addElement(form_makeCloseTag('div'));
1431    }
1432
1433    if ($wr) {
1434        // sets changed to true when previewed
1435        echo '<script type="text/javascript">/*<![CDATA[*/'. NL;
1436        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1437        echo '/*!]]>*/</script>' . NL;
1438    } ?>
1439    <div class="editBox">
1440
1441    <div class="toolbar">
1442        <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1443        <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1444            target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1445    </div>
1446    <?php
1447
1448    html_form('edit', $form);
1449    print '</div>'.NL;
1450}
1451
1452/**
1453 * Display the default edit form
1454 *
1455 * Is the default action for HTML_EDIT_FORMSELECTION.
1456 */
1457function html_edit_form($param) {
1458    global $TEXT;
1459
1460    if ($param['target'] !== 'section') {
1461        msg('No editor for edit target ' . hsc($param['target']) . ' found.', -1);
1462    }
1463
1464    $attr = array('tabindex'=>'1');
1465    if (!$param['wr']) $attr['readonly'] = 'readonly';
1466
1467    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1468}
1469
1470/**
1471 * Adds a checkbox for minor edits for logged in users
1472 *
1473 * @author Andreas Gohr <andi@splitbrain.org>
1474 */
1475function html_minoredit(){
1476    global $conf;
1477    global $lang;
1478    global $INPUT;
1479    // minor edits are for logged in users only
1480    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1481        return false;
1482    }
1483
1484    $p = array();
1485    $p['tabindex'] = 3;
1486    if($INPUT->bool('minor')) $p['checked']='checked';
1487    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1488}
1489
1490/**
1491 * prints some debug info
1492 *
1493 * @author Andreas Gohr <andi@splitbrain.org>
1494 */
1495function html_debug(){
1496    global $conf;
1497    global $lang;
1498    /** @var auth_basic $auth */
1499    global $auth;
1500    global $INFO;
1501
1502    //remove sensitive data
1503    $cnf = $conf;
1504    debug_guard($cnf);
1505    $nfo = $INFO;
1506    debug_guard($nfo);
1507    $ses = $_SESSION;
1508    debug_guard($ses);
1509
1510    print '<html><body>';
1511
1512    print '<p>When reporting bugs please send all the following ';
1513    print 'output as a mail to andi@splitbrain.org ';
1514    print 'The best way to do this is to save this page in your browser</p>';
1515
1516    print '<b>$INFO:</b><pre>';
1517    print_r($nfo);
1518    print '</pre>';
1519
1520    print '<b>$_SERVER:</b><pre>';
1521    print_r($_SERVER);
1522    print '</pre>';
1523
1524    print '<b>$conf:</b><pre>';
1525    print_r($cnf);
1526    print '</pre>';
1527
1528    print '<b>DOKU_BASE:</b><pre>';
1529    print DOKU_BASE;
1530    print '</pre>';
1531
1532    print '<b>abs DOKU_BASE:</b><pre>';
1533    print DOKU_URL;
1534    print '</pre>';
1535
1536    print '<b>rel DOKU_BASE:</b><pre>';
1537    print dirname($_SERVER['PHP_SELF']).'/';
1538    print '</pre>';
1539
1540    print '<b>PHP Version:</b><pre>';
1541    print phpversion();
1542    print '</pre>';
1543
1544    print '<b>locale:</b><pre>';
1545    print setlocale(LC_ALL,0);
1546    print '</pre>';
1547
1548    print '<b>encoding:</b><pre>';
1549    print $lang['encoding'];
1550    print '</pre>';
1551
1552    if($auth){
1553        print '<b>Auth backend capabilities:</b><pre>';
1554        print_r($auth->cando);
1555        print '</pre>';
1556    }
1557
1558    print '<b>$_SESSION:</b><pre>';
1559    print_r($ses);
1560    print '</pre>';
1561
1562    print '<b>Environment:</b><pre>';
1563    print_r($_ENV);
1564    print '</pre>';
1565
1566    print '<b>PHP settings:</b><pre>';
1567    $inis = ini_get_all();
1568    print_r($inis);
1569    print '</pre>';
1570
1571    print '</body></html>';
1572}
1573
1574/**
1575 * List available Administration Tasks
1576 *
1577 * @author Andreas Gohr <andi@splitbrain.org>
1578 * @author Håkan Sandell <hakan.sandell@home.se>
1579 */
1580function html_admin(){
1581    global $ID;
1582    global $INFO;
1583    global $conf;
1584    /** @var auth_basic $auth */
1585    global $auth;
1586
1587    // build menu of admin functions from the plugins that handle them
1588    $pluginlist = plugin_list('admin');
1589    $menu = array();
1590    foreach ($pluginlist as $p) {
1591        /** @var DokuWiki_Admin_Plugin $obj */
1592        if($obj =& plugin_load('admin',$p) === null) continue;
1593
1594        // check permissions
1595        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1596
1597        $menu[$p] = array('plugin' => $p,
1598                'prompt' => $obj->getMenuText($conf['lang']),
1599                'sort' => $obj->getMenuSort()
1600                );
1601    }
1602
1603    // data security check
1604    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1605    echo '<a style="border:none; float:right;"
1606            href="http://www.dokuwiki.org/security#web_access_security">
1607            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1608             onerror="this.parentNode.style.display=\'none\'" /></a>';
1609
1610    print p_locale_xhtml('admin');
1611
1612    // Admin Tasks
1613    if($INFO['isadmin']){
1614        ptln('<ul class="admin_tasks">');
1615
1616        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1617            ptln('  <li class="admin_usermanager"><div class="li">'.
1618                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1619                    $menu['usermanager']['prompt'].'</a></div></li>');
1620        }
1621        unset($menu['usermanager']);
1622
1623        if($menu['acl']){
1624            ptln('  <li class="admin_acl"><div class="li">'.
1625                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1626                    $menu['acl']['prompt'].'</a></div></li>');
1627        }
1628        unset($menu['acl']);
1629
1630        if($menu['plugin']){
1631            ptln('  <li class="admin_plugin"><div class="li">'.
1632                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1633                    $menu['plugin']['prompt'].'</a></div></li>');
1634        }
1635        unset($menu['plugin']);
1636
1637        if($menu['config']){
1638            ptln('  <li class="admin_config"><div class="li">'.
1639                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1640                    $menu['config']['prompt'].'</a></div></li>');
1641        }
1642        unset($menu['config']);
1643    }
1644    ptln('</ul>');
1645
1646    // Manager Tasks
1647    ptln('<ul class="admin_tasks">');
1648
1649    if($menu['revert']){
1650        ptln('  <li class="admin_revert"><div class="li">'.
1651                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1652                $menu['revert']['prompt'].'</a></div></li>');
1653    }
1654    unset($menu['revert']);
1655
1656    if($menu['popularity']){
1657        ptln('  <li class="admin_popularity"><div class="li">'.
1658                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1659                $menu['popularity']['prompt'].'</a></div></li>');
1660    }
1661    unset($menu['popularity']);
1662
1663    // print DokuWiki version:
1664    ptln('</ul>');
1665    echo '<div id="admin__version">';
1666    echo getVersion();
1667    echo '</div>';
1668
1669    // print the rest as sorted list
1670    if(count($menu)){
1671        usort($menu, 'p_sort_modes');
1672        // output the menu
1673        ptln('<div class="clearer"></div>');
1674        print p_locale_xhtml('adminplugins');
1675        ptln('<ul>');
1676        foreach ($menu as $item) {
1677            if (!$item['prompt']) continue;
1678            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1679        }
1680        ptln('</ul>');
1681    }
1682}
1683
1684/**
1685 * Form to request a new password for an existing account
1686 *
1687 * @author Benoit Chesneau <benoit@bchesneau.info>
1688 * @author Andreas Gohr <gohr@cosmocode.de>
1689 */
1690function html_resendpwd() {
1691    global $lang;
1692    global $conf;
1693    global $INPUT;
1694
1695    $token = preg_replace('/[^a-f0-9]+/','',$INPUT->str('pwauth'));
1696
1697    if(!$conf['autopasswd'] && $token){
1698        print p_locale_xhtml('resetpwd');
1699        print '<div class="centeralign">'.NL;
1700        $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1701        $form->startFieldset($lang['btn_resendpwd']);
1702        $form->addHidden('token', $token);
1703        $form->addHidden('do', 'resendpwd');
1704
1705        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1706        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1707
1708        $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1709        $form->endFieldset();
1710        html_form('resendpwd', $form);
1711        print '</div>'.NL;
1712    }else{
1713        print p_locale_xhtml('resendpwd');
1714        print '<div class="centeralign">'.NL;
1715        $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1716        $form->startFieldset($lang['resendpwd']);
1717        $form->addHidden('do', 'resendpwd');
1718        $form->addHidden('save', '1');
1719        $form->addElement(form_makeTag('br'));
1720        $form->addElement(form_makeTextField('login', $INPUT->post->str('login'), $lang['user'], '', 'block'));
1721        $form->addElement(form_makeTag('br'));
1722        $form->addElement(form_makeTag('br'));
1723        $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1724        $form->endFieldset();
1725        html_form('resendpwd', $form);
1726        print '</div>'.NL;
1727    }
1728}
1729
1730/**
1731 * Return the TOC rendered to XHTML
1732 *
1733 * @author Andreas Gohr <andi@splitbrain.org>
1734 */
1735function html_TOC($toc){
1736    if(!count($toc)) return '';
1737    global $lang;
1738    $out  = '<!-- TOC START -->'.DOKU_LF;
1739    $out .= '<div id="dw__toc">'.DOKU_LF;
1740    $out .= '<h3 class="toggle">';
1741    $out .= $lang['toc'];
1742    $out .= '</h3>'.DOKU_LF;
1743    $out .= '<div>'.DOKU_LF;
1744    $out .= html_buildlist($toc,'toc','html_list_toc','html_li_default',true);
1745    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1746    $out .= '<!-- TOC END -->'.DOKU_LF;
1747    return $out;
1748}
1749
1750/**
1751 * Callback for html_buildlist
1752 */
1753function html_list_toc($item){
1754    if(isset($item['hid'])){
1755        $link = '#'.$item['hid'];
1756    }else{
1757        $link = $item['link'];
1758    }
1759
1760    return '<a href="'.$link.'">'.hsc($item['title']).'</a>';
1761}
1762
1763/**
1764 * Helper function to build TOC items
1765 *
1766 * Returns an array ready to be added to a TOC array
1767 *
1768 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1769 * @param string $text  - what to display in the TOC
1770 * @param int    $level - nesting level
1771 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1772 * @return array the toc item
1773 */
1774function html_mktocitem($link, $text, $level, $hash='#'){
1775    return  array( 'link'  => $hash.$link,
1776            'title' => $text,
1777            'type'  => 'ul',
1778            'level' => $level);
1779}
1780
1781/**
1782 * Output a Doku_Form object.
1783 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1784 *
1785 * @author Tom N Harris <tnharris@whoopdedo.org>
1786 * @param string     $name The name of the form
1787 * @param Doku_Form  $form The form
1788 */
1789function html_form($name, &$form) {
1790    // Safety check in case the caller forgets.
1791    $form->endFieldset();
1792    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1793}
1794
1795/**
1796 * Form print function.
1797 * Just calls printForm() on the data object.
1798 * @param Doku_Form $data The form
1799 */
1800function html_form_output($data) {
1801    $data->printForm();
1802}
1803
1804/**
1805 * Embed a flash object in HTML
1806 *
1807 * This will create the needed HTML to embed a flash movie in a cross browser
1808 * compatble way using valid XHTML
1809 *
1810 * The parameters $params, $flashvars and $atts need to be associative arrays.
1811 * No escaping needs to be done for them. The alternative content *has* to be
1812 * escaped because it is used as is. If no alternative content is given
1813 * $lang['noflash'] is used.
1814 *
1815 * @author Andreas Gohr <andi@splitbrain.org>
1816 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1817 *
1818 * @param string $swf      - the SWF movie to embed
1819 * @param int $width       - width of the flash movie in pixels
1820 * @param int $height      - height of the flash movie in pixels
1821 * @param array $params    - additional parameters (<param>)
1822 * @param array $flashvars - parameters to be passed in the flashvar parameter
1823 * @param array $atts      - additional attributes for the <object> tag
1824 * @param string $alt      - alternative content (is NOT automatically escaped!)
1825 * @return string         - the XHTML markup
1826 */
1827function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1828    global $lang;
1829
1830    $out = '';
1831
1832    // prepare the object attributes
1833    if(is_null($atts)) $atts = array();
1834    $atts['width']  = (int) $width;
1835    $atts['height'] = (int) $height;
1836    if(!$atts['width'])  $atts['width']  = 425;
1837    if(!$atts['height']) $atts['height'] = 350;
1838
1839    // add object attributes for standard compliant browsers
1840    $std = $atts;
1841    $std['type'] = 'application/x-shockwave-flash';
1842    $std['data'] = $swf;
1843
1844    // add object attributes for IE
1845    $ie  = $atts;
1846    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1847
1848    // open object (with conditional comments)
1849    $out .= '<!--[if !IE]> -->'.NL;
1850    $out .= '<object '.buildAttributes($std).'>'.NL;
1851    $out .= '<!-- <![endif]-->'.NL;
1852    $out .= '<!--[if IE]>'.NL;
1853    $out .= '<object '.buildAttributes($ie).'>'.NL;
1854    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1855    $out .= '<!--><!-- -->'.NL;
1856
1857    // print params
1858    if(is_array($params)) foreach($params as $key => $val){
1859        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1860    }
1861
1862    // add flashvars
1863    if(is_array($flashvars)){
1864        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1865    }
1866
1867    // alternative content
1868    if($alt){
1869        $out .= $alt.NL;
1870    }else{
1871        $out .= $lang['noflash'].NL;
1872    }
1873
1874    // finish
1875    $out .= '</object>'.NL;
1876    $out .= '<!-- <![endif]-->'.NL;
1877
1878    return $out;
1879}
1880
1881/**
1882 * Prints HTML code for the given tab structure
1883 *
1884 * @param array  $tabs        tab structure
1885 * @param string $current_tab the current tab id
1886 */
1887function html_tabs($tabs, $current_tab = null) {
1888    echo '<ul class="tabs">'.NL;
1889
1890    foreach($tabs as $id => $tab) {
1891        html_tab($tab['href'], $tab['caption'], $id === $current_tab);
1892    }
1893
1894    echo '</ul>'.NL;
1895}
1896/**
1897 * Prints a single tab
1898 *
1899 * @author Kate Arzamastseva <pshns@ukr.net>
1900 * @author Adrian Lang <mail@adrianlang.de>
1901 *
1902 * @param string $href - tab href
1903 * @param string $caption - tab caption
1904 * @param boolean $selected - is tab selected
1905 */
1906
1907function html_tab($href, $caption, $selected=false) {
1908    $tab = '<li>';
1909    if ($selected) {
1910        $tab .= '<strong>';
1911    } else {
1912        $tab .= '<a href="' . hsc($href) . '">';
1913    }
1914    $tab .= hsc($caption)
1915         .  '</' . ($selected ? 'strong' : 'a') . '>'
1916         .  '</li>'.NL;
1917    echo $tab;
1918}
1919
1920