xref: /dokuwiki/inc/html.php (revision 67c8cda19c0bf26a746d5c5cf9c82ee7ae5f23ca) 
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        $form->addElement(form_makeCloseTag('a'));
485
486        if ($media_id) $form->addElement(form_makeOpenTag('div'));
487
488        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
489        if (!$media_id) $form->addElement(' &ndash; ');
490        if (!$media_id) $form->addElement(htmlspecialchars($INFO['sum']));
491        $form->addElement(form_makeCloseTag('span'));
492
493        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
494        if (!$media_id) $editor = $INFO['editor'];
495        else {
496            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
497            if($revinfo['user']){
498                $editor = $revinfo['user'];
499            }else{
500                $editor = $revinfo['ip'];
501            }
502        }
503        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
504        $form->addElement(form_makeCloseTag('span'));
505
506        $form->addElement('('.$lang['current'].')');
507
508        if ($media_id) $form->addElement(form_makeCloseTag('div'));
509
510        $form->addElement(form_makeCloseTag('div'));
511        $form->addElement(form_makeCloseTag('li'));
512    }
513
514    foreach($revisions as $rev){
515        $date = dformat($rev);
516        if (!$media_id) {
517            $info = getRevisionInfo($id,$rev,true);
518            $exists = page_exists($id,$rev);
519        }  else {
520            $info = getRevisionInfo($id,$rev,true,true);
521            $exists = @file_exists(mediaFN($id,$rev));
522        }
523
524        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
525            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
526        else
527            $form->addElement(form_makeOpenTag('li'));
528        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
529        if($exists){
530            $form->addElement(form_makeTag('input', array(
531                            'type' => 'checkbox',
532                            'name' => 'rev2[]',
533                            'value' => $rev)));
534        }else{
535            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
536        }
537
538        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
539        $form->addElement($date);
540        $form->addElement(form_makeCloseTag('span'));
541
542        if($exists){
543            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
544            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
545            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
546            $form->addElement(form_makeTag('img', array(
547                            'src'    => DOKU_BASE.'lib/images/diff.png',
548                            'width'  => 15,
549                            'height' => 11,
550                            'title'  => $lang['diff'],
551                            'alt'    => $lang['diff'])));
552            $form->addElement(form_makeCloseTag('a'));
553            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
554            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
555            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
556            $form->addElement($id);
557            $form->addElement(form_makeCloseTag('a'));
558        }else{
559            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
560            $form->addElement($id);
561        }
562
563        if ($media_id) $form->addElement(form_makeOpenTag('div'));
564
565        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
566        if (!$media_id) $form->addElement(' &ndash; ');
567        $form->addElement(htmlspecialchars($info['sum']));
568        $form->addElement(form_makeCloseTag('span'));
569
570        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
571        if($info['user']){
572            $form->addElement(editorinfo($info['user']));
573            if(auth_ismanager()){
574                $form->addElement(' ('.$info['ip'].')');
575            }
576        }else{
577            $form->addElement($info['ip']);
578        }
579        $form->addElement(form_makeCloseTag('span'));
580
581        if ($media_id) $form->addElement(form_makeCloseTag('div'));
582
583        $form->addElement(form_makeCloseTag('div'));
584        $form->addElement(form_makeCloseTag('li'));
585    }
586    $form->addElement(form_makeCloseTag('ul'));
587    if (!$media_id) {
588        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
589    } else {
590        $form->addHidden('mediado', 'diff');
591        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
592    }
593    html_form('revisions', $form);
594
595    print '<div class="pagenav">';
596    $last = $first + $conf['recent'];
597    if ($first > 0) {
598        $first -= $conf['recent'];
599        if ($first < 0) $first = 0;
600        print '<div class="pagenav-prev">';
601        print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
602        print '</div>';
603    }
604    if ($hasNext) {
605        print '<div class="pagenav-next">';
606        print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
607        print '</div>';
608    }
609    print '</div>';
610
611}
612
613/**
614 * display recent changes
615 *
616 * @author Andreas Gohr <andi@splitbrain.org>
617 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
618 * @author Ben Coburn <btcoburn@silicodon.net>
619 * @author Kate Arzamastseva <pshns@ukr.net>
620 */
621function html_recent($first=0, $show_changes='both'){
622    global $conf;
623    global $lang;
624    global $ID;
625    /* we need to get one additionally log entry to be able to
626     * decide if this is the last page or is there another one.
627     * This is the cheapest solution to get this information.
628     */
629    if (!$show_changes || $show_changes == 'both') $flags = RECENTS_MEDIA_PAGES_MIXED;
630    if ($show_changes == 'mediafiles') $flags = RECENTS_MEDIA_CHANGES;
631    if ($show_changes == 'pages') $flags = 0;
632
633    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
634    if(count($recents) == 0 && $first != 0){
635        $first=0;
636        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
637    }
638    $hasNext = false;
639    if (count($recents)>$conf['recent']) {
640        $hasNext = true;
641        array_pop($recents); // remove extra log entry
642    }
643
644    print p_locale_xhtml('recent');
645
646    if (getNS($ID) != '')
647        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
648
649    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
650    $form->addHidden('sectok', null);
651    $form->addHidden('do', 'recent');
652    $form->addHidden('id', $ID);
653
654    $form->addElement(form_makeOpenTag('div', array('class' => 'changestypenav')));
655    $attrs = array('name' => 'show_changes',
656                   'value' => 'pages',
657                   '_text' => $lang['pages_changes']);
658    if ($show_changes == 'pages') $attrs['checked'] = 'checked';
659    $form->addElement(form_radiofield($attrs));
660    $attrs = array('name' => 'show_changes',
661                   'value' => 'mediafiles',
662                   '_text' => $lang['media_changes']);
663    if ($show_changes == 'mediafiles') $attrs['checked'] = 'checked';
664    $form->addElement(form_radiofield($attrs));
665    $attrs = array('name' => 'show_changes',
666                   'value' => 'both',
667                   '_text' => $lang['both_changes'] );
668    if (empty($show_changes) || $show_changes == 'both') $attrs['checked'] = 'checked';
669    $form->addElement(form_radiofield($attrs));
670    $form->addElement(form_makeTag('input', array(
671                    'type'  => 'submit',
672                    'value' => $lang['btn_apply'],
673                    'title' => $lang['btn_apply'],
674                    'class' => 'button'
675                    )));
676    $form->addElement(form_makeCloseTag('div'));
677
678    $form->addElement(form_makeOpenTag('ul'));
679
680    foreach($recents as $recent){
681        $date = dformat($recent['date']);
682        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
683            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
684        else
685            $form->addElement(form_makeOpenTag('li'));
686
687        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
688
689        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
690        $form->addElement($date);
691        $form->addElement(form_makeCloseTag('span'));
692
693        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
694        $form->addElement(form_makeTag('img', array(
695                        'src'   => DOKU_BASE.'lib/images/diff.png',
696                        'width' => 15,
697                        'height'=> 11,
698                        'title' => $lang['diff'],
699                        'alt'   => $lang['diff']
700                        )));
701        $form->addElement(form_makeCloseTag('a'));
702
703        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
704        $form->addElement(form_makeTag('img', array(
705                        'src'   => DOKU_BASE.'lib/images/history.png',
706                        'width' => 12,
707                        'height'=> 14,
708                        'title' => $lang['btn_revs'],
709                        'alt'   => $lang['btn_revs']
710                        )));
711        $form->addElement(form_makeCloseTag('a'));
712
713        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
714
715        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
716        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
717        $form->addElement(form_makeCloseTag('span'));
718
719        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
720        if($recent['user']){
721            $form->addElement(editorinfo($recent['user']));
722            if(auth_ismanager()){
723                $form->addElement(' ('.$recent['ip'].')');
724            }
725        }else{
726            $form->addElement($recent['ip']);
727        }
728        $form->addElement(form_makeCloseTag('span'));
729
730        $form->addElement(form_makeCloseTag('div'));
731        $form->addElement(form_makeCloseTag('li'));
732    }
733    $form->addElement(form_makeCloseTag('ul'));
734
735    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
736    $last = $first + $conf['recent'];
737    if ($first > 0) {
738        $first -= $conf['recent'];
739        if ($first < 0) $first = 0;
740        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
741        $form->addElement(form_makeTag('input', array(
742                    'type'  => 'submit',
743                    'name'  => 'first['.$first.']',
744                    'value' => $lang['btn_newer'],
745                    'accesskey' => 'n',
746                    'title' => $lang['btn_newer'].' [N]',
747                    'class' => 'button'
748                    )));
749        $form->addElement(form_makeCloseTag('div'));
750    }
751    if ($hasNext) {
752        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
753        $form->addElement(form_makeTag('input', array(
754                        'type'  => 'submit',
755                        'name'  => 'first['.$last.']',
756                        'value' => $lang['btn_older'],
757                        'accesskey' => 'p',
758                        'title' => $lang['btn_older'].' [P]',
759                        'class' => 'button'
760                        )));
761        $form->addElement(form_makeCloseTag('div'));
762    }
763    $form->addElement(form_makeCloseTag('div'));
764    html_form('recent', $form);
765}
766
767/**
768 * Display page index
769 *
770 * @author Andreas Gohr <andi@splitbrain.org>
771 */
772function html_index($ns){
773    global $conf;
774    global $ID;
775    $dir = $conf['datadir'];
776    $ns  = cleanID($ns);
777    #fixme use appropriate function
778    if(empty($ns)){
779        $ns = dirname(str_replace(':','/',$ID));
780        if($ns == '.') $ns ='';
781    }
782    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
783
784    echo p_locale_xhtml('index');
785    echo '<div id="index__tree">';
786
787    $data = array();
788    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
789    echo html_buildlist($data,'idx','html_list_index','html_li_index');
790
791    echo '</div>';
792}
793
794/**
795 * Index item formatter
796 *
797 * User function for html_buildlist()
798 *
799 * @author Andreas Gohr <andi@splitbrain.org>
800 */
801function html_list_index($item){
802    global $ID;
803    $ret = '';
804    $base = ':'.$item['id'];
805    $base = substr($base,strrpos($base,':')+1);
806    if($item['type']=='d'){
807        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
808        $ret .= $base;
809        $ret .= '</strong></a>';
810    }else{
811        $ret .= html_wikilink(':'.$item['id']);
812    }
813    return $ret;
814}
815
816/**
817 * Index List item
818 *
819 * This user function is used in html_buildlist to build the
820 * <li> tags for namespaces when displaying the page index
821 * it gives different classes to opened or closed "folders"
822 *
823 * @author Andreas Gohr <andi@splitbrain.org>
824 */
825function html_li_index($item){
826    if($item['type'] == "f"){
827        return '<li class="level'.$item['level'].'">';
828    }elseif($item['open']){
829        return '<li class="open">';
830    }else{
831        return '<li class="closed">';
832    }
833}
834
835/**
836 * Default List item
837 *
838 * @author Andreas Gohr <andi@splitbrain.org>
839 */
840function html_li_default($item){
841    return '<li class="level'.$item['level'].'">';
842}
843
844/**
845 * Build an unordered list
846 *
847 * Build an unordered list from the given $data array
848 * Each item in the array has to have a 'level' property
849 * the item itself gets printed by the given $func user
850 * function. The second and optional function is used to
851 * print the <li> tag. Both user function need to accept
852 * a single item.
853 *
854 * Both user functions can be given as array to point to
855 * a member of an object.
856 *
857 * @author Andreas Gohr <andi@splitbrain.org>
858 */
859function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
860    if (count($data) === 0) {
861        return '';
862    }
863
864    $level = $data[0]['level'];
865    $opens = 0;
866    $ret   = '';
867
868    if ($level < 2) {
869        // Trigger building a wrapper ul if the first level is
870        // 0 (we have a root object) or 1 (just the root content)
871        --$level;
872    }
873
874    foreach ($data as $item){
875
876        if( $item['level'] > $level ){
877            //open new list
878            for($i=0; $i<($item['level'] - $level); $i++){
879                if ($i) $ret .= "<li class=\"clear\">\n";
880                $ret .= "\n<ul class=\"$class\">\n";
881            }
882        }elseif( $item['level'] < $level ){
883            //close last item
884            $ret .= "</li>\n";
885            for ($i=0; $i<($level - $item['level']); $i++){
886                //close higher lists
887                $ret .= "</ul>\n</li>\n";
888            }
889        } elseif ($ret !== '') {
890            //close last item
891            $ret .= "</li>\n";
892        }
893
894        //remember current level
895        $level = $item['level'];
896
897        //print item
898        $ret .= call_user_func($lifunc,$item);
899        $ret .= '<div class="li">';
900
901        $ret .= call_user_func($func,$item);
902        $ret .= '</div>';
903    }
904
905    //close remaining items and lists
906    for ($i=0; $i < $level; $i++){
907        $ret .= "</li></ul>\n";
908    }
909
910    return $ret;
911}
912
913/**
914 * display backlinks
915 *
916 * @author Andreas Gohr <andi@splitbrain.org>
917 * @author Michael Klier <chi@chimeric.de>
918 */
919function html_backlinks(){
920    global $ID;
921    global $conf;
922    global $lang;
923
924    print p_locale_xhtml('backlinks');
925
926    $data = ft_backlinks($ID);
927
928    if(!empty($data)) {
929        print '<ul class="idx">';
930        foreach($data as $blink){
931            print '<li><div class="li">';
932            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
933            print '</div></li>';
934        }
935        print '</ul>';
936    } else {
937        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
938    }
939}
940
941/**
942 * show diff
943 *
944 * @author Andreas Gohr <andi@splitbrain.org>
945 * @param  string $text - compare with this text with most current version
946 * @param  bool   $intr - display the intro text
947 */
948function html_diff($text='',$intro=true,$type=null){
949    global $ID;
950    global $REV;
951    global $lang;
952    global $conf;
953
954    if(!$type) $type = $_REQUEST['difftype'];
955    if($type != 'inline') $type = 'sidebyside';
956
957    // we're trying to be clever here, revisions to compare can be either
958    // given as rev and rev2 parameters, with rev2 being optional. Or in an
959    // array in rev2.
960    $rev1 = $REV;
961
962    if(is_array($_REQUEST['rev2'])){
963        $rev1 = (int) $_REQUEST['rev2'][0];
964        $rev2 = (int) $_REQUEST['rev2'][1];
965
966        if(!$rev1){
967            $rev1 = $rev2;
968            unset($rev2);
969        }
970    }else{
971        $rev2 = (int) $_REQUEST['rev2'];
972    }
973
974    $r_minor = '';
975    $l_minor = '';
976
977    if($text){                      // compare text to the most current revision
978        $l_rev   = '';
979        $l_text  = rawWiki($ID,'');
980        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
981            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
982            $lang['current'];
983
984        $r_rev   = '';
985        $r_text  = cleanText($text);
986        $r_head  = $lang['yours'];
987    }else{
988        if($rev1 && $rev2){            // two specific revisions wanted
989            // make sure order is correct (older on the left)
990            if($rev1 < $rev2){
991                $l_rev = $rev1;
992                $r_rev = $rev2;
993            }else{
994                $l_rev = $rev2;
995                $r_rev = $rev1;
996            }
997        }elseif($rev1){                // single revision given, compare to current
998            $r_rev = '';
999            $l_rev = $rev1;
1000        }else{                        // no revision was given, compare previous to current
1001            $r_rev = '';
1002            $revs = getRevisions($ID, 0, 1);
1003            $l_rev = $revs[0];
1004            $REV = $l_rev; // store revision back in $REV
1005        }
1006
1007        // when both revisions are empty then the page was created just now
1008        if(!$l_rev && !$r_rev){
1009            $l_text = '';
1010        }else{
1011            $l_text = rawWiki($ID,$l_rev);
1012        }
1013        $r_text = rawWiki($ID,$r_rev);
1014
1015        if(!$l_rev){
1016            $l_head = '&mdash;';
1017        }else{
1018            $l_info   = getRevisionInfo($ID,$l_rev,true);
1019            if($l_info['user']){
1020                $l_user = editorinfo($l_info['user']);
1021                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1022            } else {
1023                $l_user = $l_info['ip'];
1024            }
1025            $l_user  = '<span class="user">'.$l_user.'</span>';
1026            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1027            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1028
1029            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
1030            $ID.' ['.dformat($l_rev).']</a>'.
1031            '<br />'.$l_user.' '.$l_sum;
1032        }
1033
1034        if($r_rev){
1035            $r_info   = getRevisionInfo($ID,$r_rev,true);
1036            if($r_info['user']){
1037                $r_user = editorinfo($r_info['user']);
1038                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1039            } else {
1040                $r_user = $r_info['ip'];
1041            }
1042            $r_user = '<span class="user">'.$r_user.'</span>';
1043            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1044            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1045
1046            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
1047            $ID.' ['.dformat($r_rev).']</a>'.
1048            '<br />'.$r_user.' '.$r_sum;
1049        }elseif($_rev = @filemtime(wikiFN($ID))){
1050            $_info   = getRevisionInfo($ID,$_rev,true);
1051            if($_info['user']){
1052                $_user = editorinfo($_info['user']);
1053                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1054            } else {
1055                $_user = $_info['ip'];
1056            }
1057            $_user = '<span class="user">'.$_user.'</span>';
1058            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1059            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1060
1061            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1062            $ID.' ['.dformat($_rev).']</a> '.
1063            '('.$lang['current'].')'.
1064            '<br />'.$_user.' '.$_sum;
1065        }else{
1066            $r_head = '&mdash; ('.$lang['current'].')';
1067        }
1068    }
1069
1070    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1071        explode("\n",htmlspecialchars($r_text)));
1072
1073    if($type == 'inline'){
1074        $tdf = new InlineDiffFormatter();
1075    } else {
1076        $tdf = new TableDiffFormatter();
1077    }
1078
1079
1080
1081    if($intro) print p_locale_xhtml('diff');
1082
1083    if (!$text) {
1084        ptln('<div class="diffoptions">');
1085
1086        $form = new Doku_Form(array('action'=>wl()));
1087        $form->addHidden('id',$ID);
1088        $form->addHidden('rev2[0]',$l_rev);
1089        $form->addHidden('rev2[1]',$r_rev);
1090        $form->addHidden('do','diff');
1091        $form->addElement(form_makeListboxField(
1092                            'difftype',
1093                            array(
1094                                'sidebyside' => $lang['diff_side'],
1095                                'inline'     => $lang['diff_inline']),
1096                            $type,
1097                            $lang['diff_type'],
1098                            '','',
1099                            array('class'=>'quickselect')));
1100        $form->addElement(form_makeButton('submit', 'diff','Go'));
1101        $form->printForm();
1102
1103
1104        $diffurl = wl($ID, array(
1105                        'do'       => 'diff',
1106                        'rev2[0]'  => $l_rev,
1107                        'rev2[1]'  => $r_rev,
1108                        'difftype' => $type,
1109                      ));
1110        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1111        ptln('</div>');
1112    }
1113    ?>
1114    <table class="diff diff_<?php echo $type?>">
1115    <tr>
1116    <th colspan="2" <?php echo $l_minor?>>
1117    <?php echo $l_head?>
1118    </th>
1119    <th colspan="2" <?php echo $r_minor?>>
1120    <?php echo $r_head?>
1121    </th>
1122    </tr>
1123    <?php echo $tdf->format($df)?>
1124    </table>
1125    <?php
1126}
1127
1128/**
1129 * show warning on conflict detection
1130 *
1131 * @author Andreas Gohr <andi@splitbrain.org>
1132 */
1133function html_conflict($text,$summary){
1134    global $ID;
1135    global $lang;
1136
1137    print p_locale_xhtml('conflict');
1138    $form = new Doku_Form(array('id' => 'dw__editform'));
1139    $form->addHidden('id', $ID);
1140    $form->addHidden('wikitext', $text);
1141    $form->addHidden('summary', $summary);
1142    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1143    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1144    html_form('conflict', $form);
1145    print '<br /><br /><br /><br />'.NL;
1146}
1147
1148/**
1149 * Prints the global message array
1150 *
1151 * @author Andreas Gohr <andi@splitbrain.org>
1152 */
1153function html_msgarea(){
1154    global $MSG, $MSG_shown;
1155    // store if the global $MSG has already been shown and thus HTML output has been started
1156    $MSG_shown = true;
1157
1158    if(!isset($MSG)) return;
1159
1160    $shown = array();
1161    foreach($MSG as $msg){
1162        $hash = md5($msg['msg']);
1163        if(isset($shown[$hash])) continue; // skip double messages
1164        print '<div class="'.$msg['lvl'].'">';
1165        print $msg['msg'];
1166        print '</div>';
1167        $shown[$hash] = 1;
1168    }
1169
1170    unset($GLOBALS['MSG']);
1171}
1172
1173/**
1174 * Prints the registration form
1175 *
1176 * @author Andreas Gohr <andi@splitbrain.org>
1177 */
1178function html_register(){
1179    global $lang;
1180    global $conf;
1181    global $ID;
1182
1183    print p_locale_xhtml('register');
1184    print '<div class="centeralign">'.NL;
1185    $form = new Doku_Form(array('id' => 'dw__register'));
1186    $form->startFieldset($lang['btn_register']);
1187    $form->addHidden('do', 'register');
1188    $form->addHidden('save', '1');
1189    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1190    if (!$conf['autopasswd']) {
1191        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1192        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1193    }
1194    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1195    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1196    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1197    $form->endFieldset();
1198    html_form('register', $form);
1199
1200    print '</div>'.NL;
1201}
1202
1203/**
1204 * Print the update profile form
1205 *
1206 * @author Christopher Smith <chris@jalakai.co.uk>
1207 * @author Andreas Gohr <andi@splitbrain.org>
1208 */
1209function html_updateprofile(){
1210    global $lang;
1211    global $conf;
1212    global $ID;
1213    global $INFO;
1214    global $auth;
1215
1216    print p_locale_xhtml('updateprofile');
1217
1218    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1219    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1220    print '<div class="centeralign">'.NL;
1221    $form = new Doku_Form(array('id' => 'dw__register'));
1222    $form->startFieldset($lang['profile']);
1223    $form->addHidden('do', 'profile');
1224    $form->addHidden('save', '1');
1225    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1226    $attr = array('size'=>'50');
1227    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1228    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1229    $attr = array('size'=>'50');
1230    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1231    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1232    $form->addElement(form_makeTag('br'));
1233    if ($auth->canDo('modPass')) {
1234        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1235        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1236    }
1237    if ($conf['profileconfirm']) {
1238        $form->addElement(form_makeTag('br'));
1239        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1240    }
1241    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1242    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1243    $form->endFieldset();
1244    html_form('updateprofile', $form);
1245    print '</div>'.NL;
1246}
1247
1248/**
1249 * Preprocess edit form data
1250 *
1251 * @author   Andreas Gohr <andi@splitbrain.org>
1252 *
1253 * @triggers HTML_EDITFORM_OUTPUT
1254 */
1255function html_edit(){
1256    global $ID;
1257    global $REV;
1258    global $DATE;
1259    global $PRE;
1260    global $SUF;
1261    global $INFO;
1262    global $SUM;
1263    global $lang;
1264    global $conf;
1265    global $TEXT;
1266    global $RANGE;
1267
1268    if (isset($_REQUEST['changecheck'])) {
1269        $check = $_REQUEST['changecheck'];
1270    } elseif(!$INFO['exists']){
1271        // $TEXT has been loaded from page template
1272        $check = md5('');
1273    } else {
1274        $check = md5($TEXT);
1275    }
1276    $mod = md5($TEXT) !== $check;
1277
1278    $wr = $INFO['writable'] && !$INFO['locked'];
1279    $include = 'edit';
1280    if($wr){
1281        if ($REV) $include = 'editrev';
1282    }else{
1283        // check pseudo action 'source'
1284        if(!actionOK('source')){
1285            msg('Command disabled: source',-1);
1286            return;
1287        }
1288        $include = 'read';
1289    }
1290
1291    global $license;
1292
1293    $form = new Doku_Form(array('id' => 'dw__editform'));
1294    $form->addHidden('id', $ID);
1295    $form->addHidden('rev', $REV);
1296    $form->addHidden('date', $DATE);
1297    $form->addHidden('prefix', $PRE . '.');
1298    $form->addHidden('suffix', $SUF);
1299    $form->addHidden('changecheck', $check);
1300
1301    $data = array('form' => $form,
1302                  'wr'   => $wr,
1303                  'media_manager' => true,
1304                  'target' => (isset($_REQUEST['target']) && $wr &&
1305                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1306                  'intro_locale' => $include);
1307
1308    if ($data['target'] !== 'section') {
1309        // Only emit event if page is writable, section edit data is valid and
1310        // edit target is not section.
1311        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1312    } else {
1313        html_edit_form($data);
1314    }
1315    if (isset($data['intro_locale'])) {
1316        echo p_locale_xhtml($data['intro_locale']);
1317    }
1318
1319    $form->addHidden('target', $data['target']);
1320    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1321    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1322    $form->addElement(form_makeCloseTag('div'));
1323    if ($wr) {
1324        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1325        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1326        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1327        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1328        $form->addElement(form_makeCloseTag('div'));
1329        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1330        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1331        $elem = html_minoredit();
1332        if ($elem) $form->addElement($elem);
1333        $form->addElement(form_makeCloseTag('div'));
1334    }
1335    $form->addElement(form_makeCloseTag('div'));
1336    if($wr && $conf['license']){
1337        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1338        $out  = $lang['licenseok'];
1339        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1340        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1341        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1342        $form->addElement($out);
1343        $form->addElement(form_makeCloseTag('div'));
1344    }
1345
1346    if ($wr) {
1347        // sets changed to true when previewed
1348        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1349        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1350        echo '//--><!]]></script>' . NL;
1351    } ?>
1352    <div style="width:99%;">
1353
1354    <div class="toolbar">
1355    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1356    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1357        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1358
1359    </div>
1360    <?php
1361
1362    html_form('edit', $form);
1363    print '</div>'.NL;
1364}
1365
1366/**
1367 * Display the default edit form
1368 *
1369 * Is the default action for HTML_EDIT_FORMSELECTION.
1370 */
1371function html_edit_form($param) {
1372    global $TEXT;
1373
1374    if ($param['target'] !== 'section') {
1375        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1376    }
1377
1378    $attr = array('tabindex'=>'1');
1379    if (!$param['wr']) $attr['readonly'] = 'readonly';
1380
1381    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1382}
1383
1384/**
1385 * Adds a checkbox for minor edits for logged in users
1386 *
1387 * @author Andreas Gohr <andi@splitbrain.org>
1388 */
1389function html_minoredit(){
1390    global $conf;
1391    global $lang;
1392    // minor edits are for logged in users only
1393    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1394        return false;
1395    }
1396
1397    $p = array();
1398    $p['tabindex'] = 3;
1399    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1400    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1401}
1402
1403/**
1404 * prints some debug info
1405 *
1406 * @author Andreas Gohr <andi@splitbrain.org>
1407 */
1408function html_debug(){
1409    global $conf;
1410    global $lang;
1411    global $auth;
1412    global $INFO;
1413
1414    //remove sensitive data
1415    $cnf = $conf;
1416    debug_guard($cnf);
1417    $nfo = $INFO;
1418    debug_guard($nfo);
1419    $ses = $_SESSION;
1420    debug_guard($ses);
1421
1422    print '<html><body>';
1423
1424    print '<p>When reporting bugs please send all the following ';
1425    print 'output as a mail to andi@splitbrain.org ';
1426    print 'The best way to do this is to save this page in your browser</p>';
1427
1428    print '<b>$INFO:</b><pre>';
1429    print_r($nfo);
1430    print '</pre>';
1431
1432    print '<b>$_SERVER:</b><pre>';
1433    print_r($_SERVER);
1434    print '</pre>';
1435
1436    print '<b>$conf:</b><pre>';
1437    print_r($cnf);
1438    print '</pre>';
1439
1440    print '<b>DOKU_BASE:</b><pre>';
1441    print DOKU_BASE;
1442    print '</pre>';
1443
1444    print '<b>abs DOKU_BASE:</b><pre>';
1445    print DOKU_URL;
1446    print '</pre>';
1447
1448    print '<b>rel DOKU_BASE:</b><pre>';
1449    print dirname($_SERVER['PHP_SELF']).'/';
1450    print '</pre>';
1451
1452    print '<b>PHP Version:</b><pre>';
1453    print phpversion();
1454    print '</pre>';
1455
1456    print '<b>locale:</b><pre>';
1457    print setlocale(LC_ALL,0);
1458    print '</pre>';
1459
1460    print '<b>encoding:</b><pre>';
1461    print $lang['encoding'];
1462    print '</pre>';
1463
1464    if($auth){
1465        print '<b>Auth backend capabilities:</b><pre>';
1466        print_r($auth->cando);
1467        print '</pre>';
1468    }
1469
1470    print '<b>$_SESSION:</b><pre>';
1471    print_r($ses);
1472    print '</pre>';
1473
1474    print '<b>Environment:</b><pre>';
1475    print_r($_ENV);
1476    print '</pre>';
1477
1478    print '<b>PHP settings:</b><pre>';
1479    $inis = ini_get_all();
1480    print_r($inis);
1481    print '</pre>';
1482
1483    print '</body></html>';
1484}
1485
1486/**
1487 * List available Administration Tasks
1488 *
1489 * @author Andreas Gohr <andi@splitbrain.org>
1490 * @author Håkan Sandell <hakan.sandell@home.se>
1491 */
1492function html_admin(){
1493    global $ID;
1494    global $INFO;
1495    global $lang;
1496    global $conf;
1497    global $auth;
1498
1499    // build menu of admin functions from the plugins that handle them
1500    $pluginlist = plugin_list('admin');
1501    $menu = array();
1502    foreach ($pluginlist as $p) {
1503        if($obj =& plugin_load('admin',$p) === null) continue;
1504
1505        // check permissions
1506        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1507
1508        $menu[$p] = array('plugin' => $p,
1509                'prompt' => $obj->getMenuText($conf['lang']),
1510                'sort' => $obj->getMenuSort()
1511                );
1512    }
1513
1514    // data security check
1515    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1516    echo '<a style="border:none; float:right;"
1517            href="http://www.dokuwiki.org/security#web_access_security">
1518            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1519             onerror="this.parentNode.style.display=\'none\'" /></a>';
1520
1521    print p_locale_xhtml('admin');
1522
1523    // Admin Tasks
1524    if($INFO['isadmin']){
1525        ptln('<ul class="admin_tasks">');
1526
1527        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1528            ptln('  <li class="admin_usermanager"><div class="li">'.
1529                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1530                    $menu['usermanager']['prompt'].'</a></div></li>');
1531        }
1532        unset($menu['usermanager']);
1533
1534        if($menu['acl']){
1535            ptln('  <li class="admin_acl"><div class="li">'.
1536                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1537                    $menu['acl']['prompt'].'</a></div></li>');
1538        }
1539        unset($menu['acl']);
1540
1541        if($menu['plugin']){
1542            ptln('  <li class="admin_plugin"><div class="li">'.
1543                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1544                    $menu['plugin']['prompt'].'</a></div></li>');
1545        }
1546        unset($menu['plugin']);
1547
1548        if($menu['config']){
1549            ptln('  <li class="admin_config"><div class="li">'.
1550                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1551                    $menu['config']['prompt'].'</a></div></li>');
1552        }
1553        unset($menu['config']);
1554    }
1555    ptln('</ul>');
1556
1557    // Manager Tasks
1558    ptln('<ul class="admin_tasks">');
1559
1560    if($menu['revert']){
1561        ptln('  <li class="admin_revert"><div class="li">'.
1562                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1563                $menu['revert']['prompt'].'</a></div></li>');
1564    }
1565    unset($menu['revert']);
1566
1567    if($menu['popularity']){
1568        ptln('  <li class="admin_popularity"><div class="li">'.
1569                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1570                $menu['popularity']['prompt'].'</a></div></li>');
1571    }
1572    unset($menu['popularity']);
1573
1574    // print DokuWiki version:
1575    ptln('</ul>');
1576    echo '<div id="admin__version">';
1577    echo getVersion();
1578    echo '</div>';
1579
1580    // print the rest as sorted list
1581    if(count($menu)){
1582        usort($menu, 'p_sort_modes');
1583        // output the menu
1584        ptln('<div class="clearer"></div>');
1585        print p_locale_xhtml('adminplugins');
1586        ptln('<ul>');
1587        foreach ($menu as $item) {
1588            if (!$item['prompt']) continue;
1589            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1590        }
1591        ptln('</ul>');
1592    }
1593}
1594
1595/**
1596 * Form to request a new password for an existing account
1597 *
1598 * @author Benoit Chesneau <benoit@bchesneau.info>
1599 */
1600function html_resendpwd() {
1601    global $lang;
1602    global $conf;
1603    global $ID;
1604
1605    print p_locale_xhtml('resendpwd');
1606    print '<div class="centeralign">'.NL;
1607    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1608    $form->startFieldset($lang['resendpwd']);
1609    $form->addHidden('do', 'resendpwd');
1610    $form->addHidden('save', '1');
1611    $form->addElement(form_makeTag('br'));
1612    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1613    $form->addElement(form_makeTag('br'));
1614    $form->addElement(form_makeTag('br'));
1615    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1616    $form->endFieldset();
1617    html_form('resendpwd', $form);
1618    print '</div>'.NL;
1619}
1620
1621/**
1622 * Return the TOC rendered to XHTML
1623 *
1624 * @author Andreas Gohr <andi@splitbrain.org>
1625 */
1626function html_TOC($toc){
1627    if(!count($toc)) return '';
1628    global $lang;
1629    $out  = '<!-- TOC START -->'.DOKU_LF;
1630    $out .= '<div class="toc">'.DOKU_LF;
1631    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1632    $out .= $lang['toc'];
1633    $out .= '</div>'.DOKU_LF;
1634    $out .= '<div id="toc__inside">'.DOKU_LF;
1635    $out .= html_buildlist($toc,'toc','html_list_toc');
1636    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1637    $out .= '<!-- TOC END -->'.DOKU_LF;
1638    return $out;
1639}
1640
1641/**
1642 * Callback for html_buildlist
1643 */
1644function html_list_toc($item){
1645    if(isset($item['hid'])){
1646        $link = '#'.$item['hid'];
1647    }else{
1648        $link = $item['link'];
1649    }
1650
1651    return '<span class="li"><a href="'.$link.'" class="toc">'.
1652        hsc($item['title']).'</a></span>';
1653}
1654
1655/**
1656 * Helper function to build TOC items
1657 *
1658 * Returns an array ready to be added to a TOC array
1659 *
1660 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1661 * @param string $text  - what to display in the TOC
1662 * @param int    $level - nesting level
1663 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1664 */
1665function html_mktocitem($link, $text, $level, $hash='#'){
1666    global $conf;
1667    return  array( 'link'  => $hash.$link,
1668            'title' => $text,
1669            'type'  => 'ul',
1670            'level' => $level);
1671}
1672
1673/**
1674 * Output a Doku_Form object.
1675 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1676 *
1677 * @author Tom N Harris <tnharris@whoopdedo.org>
1678 */
1679function html_form($name, &$form) {
1680    // Safety check in case the caller forgets.
1681    $form->endFieldset();
1682    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1683}
1684
1685/**
1686 * Form print function.
1687 * Just calls printForm() on the data object.
1688 */
1689function html_form_output($data) {
1690    $data->printForm();
1691}
1692
1693/**
1694 * Embed a flash object in HTML
1695 *
1696 * This will create the needed HTML to embed a flash movie in a cross browser
1697 * compatble way using valid XHTML
1698 *
1699 * The parameters $params, $flashvars and $atts need to be associative arrays.
1700 * No escaping needs to be done for them. The alternative content *has* to be
1701 * escaped because it is used as is. If no alternative content is given
1702 * $lang['noflash'] is used.
1703 *
1704 * @author Andreas Gohr <andi@splitbrain.org>
1705 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1706 *
1707 * @param string $swf      - the SWF movie to embed
1708 * @param int $width       - width of the flash movie in pixels
1709 * @param int $height      - height of the flash movie in pixels
1710 * @param array $params    - additional parameters (<param>)
1711 * @param array $flashvars - parameters to be passed in the flashvar parameter
1712 * @param array $atts      - additional attributes for the <object> tag
1713 * @param string $alt      - alternative content (is NOT automatically escaped!)
1714 * @returns string         - the XHTML markup
1715 */
1716function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1717    global $lang;
1718
1719    $out = '';
1720
1721    // prepare the object attributes
1722    if(is_null($atts)) $atts = array();
1723    $atts['width']  = (int) $width;
1724    $atts['height'] = (int) $height;
1725    if(!$atts['width'])  $atts['width']  = 425;
1726    if(!$atts['height']) $atts['height'] = 350;
1727
1728    // add object attributes for standard compliant browsers
1729    $std = $atts;
1730    $std['type'] = 'application/x-shockwave-flash';
1731    $std['data'] = $swf;
1732
1733    // add object attributes for IE
1734    $ie  = $atts;
1735    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1736
1737    // open object (with conditional comments)
1738    $out .= '<!--[if !IE]> -->'.NL;
1739    $out .= '<object '.buildAttributes($std).'>'.NL;
1740    $out .= '<!-- <![endif]-->'.NL;
1741    $out .= '<!--[if IE]>'.NL;
1742    $out .= '<object '.buildAttributes($ie).'>'.NL;
1743    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1744    $out .= '<!--><!-- -->'.NL;
1745
1746    // print params
1747    if(is_array($params)) foreach($params as $key => $val){
1748        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1749    }
1750
1751    // add flashvars
1752    if(is_array($flashvars)){
1753        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1754    }
1755
1756    // alternative content
1757    if($alt){
1758        $out .= $alt.NL;
1759    }else{
1760        $out .= $lang['noflash'].NL;
1761    }
1762
1763    // finish
1764    $out .= '</object>'.NL;
1765    $out .= '<!-- <![endif]-->'.NL;
1766
1767    return $out;
1768}
1769
1770