xref: /dokuwiki/inc/html.php (revision de11c42f80968ac41dc4164829845c1e5dae25c2) 
1<?php
2/**
3 * HTML output functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9if(!defined('DOKU_INC')) die('meh.');
10if(!defined('NL')) define('NL',"\n");
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($id,$name=null,$search=''){
18    static $xhtml_renderer = null;
19    if(is_null($xhtml_renderer)){
20        $xhtml_renderer = p_get_renderer('xhtml');
21    }
22
23    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
24}
25
26/**
27 * Helps building long attribute lists
28 *
29 * @deprecated Use buildAttributes instead
30 * @author Andreas Gohr <andi@splitbrain.org>
31 */
32function html_attbuild($attributes){
33    $ret = '';
34    foreach ( $attributes as $key => $value ) {
35        $ret .= $key.'="'.formText($value).'" ';
36    }
37    return trim($ret);
38}
39
40/**
41 * The loginform
42 *
43 * @author   Andreas Gohr <andi@splitbrain.org>
44 */
45function html_login(){
46    global $lang;
47    global $conf;
48    global $ID;
49
50    print p_locale_xhtml('login');
51    print '<div class="centeralign">'.NL;
52    $form = new Doku_Form(array('id' => 'dw__login'));
53    $form->startFieldset($lang['btn_login']);
54    $form->addHidden('id', $ID);
55    $form->addHidden('do', 'login');
56    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
57    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
58    if($conf['rememberme']) {
59        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
60    }
61    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
62    $form->endFieldset();
63
64    if(actionOK('register')){
65        $form->addElement('<p>'.$lang['reghere'].': '.tpl_actionlink('register','','','',true).'</p>');
66    }
67
68    if (actionOK('resendpwd')) {
69        $form->addElement('<p>'.$lang['pwdforget'].': '.tpl_actionlink('resendpwd','','','',true).'</p>');
70    }
71
72    html_form('login', $form);
73    print '</div>'.NL;
74}
75
76/**
77 * inserts section edit buttons if wanted or removes the markers
78 *
79 * @author Andreas Gohr <andi@splitbrain.org>
80 */
81function html_secedit($text,$show=true){
82    global $INFO;
83
84    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
85
86    if(!$INFO['writable'] || !$show || $INFO['rev']){
87        return preg_replace($regexp,'',$text);
88    }
89
90    return preg_replace_callback($regexp,
91                'html_secedit_button', $text);
92}
93
94/**
95 * prepares section edit button data for event triggering
96 * used as a callback in html_secedit
97 *
98 * @triggers HTML_SECEDIT_BUTTON
99 * @author Andreas Gohr <andi@splitbrain.org>
100 */
101function html_secedit_button($matches){
102    $data = array('secid'  => $matches[1],
103                  'target' => strtolower($matches[2]),
104                  'range'  => $matches[count($matches) - 1]);
105    if (count($matches) === 5) {
106        $data['name'] = $matches[3];
107    }
108
109    return trigger_event('HTML_SECEDIT_BUTTON', $data,
110                         'html_secedit_get_button');
111}
112
113/**
114 * prints a section editing button
115 * used as default action form HTML_SECEDIT_BUTTON
116 *
117 * @author Adrian Lang <lang@cosmocode.de>
118 */
119function html_secedit_get_button($data) {
120    global $ID;
121    global $INFO;
122
123    if (!isset($data['name']) || $data['name'] === '') return;
124
125    $name = $data['name'];
126    unset($data['name']);
127
128    $secid = $data['secid'];
129    unset($data['secid']);
130
131    return "<div class='secedit editbutton_" . $data['target'] .
132                       " editbutton_" . $secid . "'>" .
133           html_btn('secedit', $ID, '',
134                    array_merge(array('do'  => 'edit',
135                                      'rev' => $INFO['lastmod'],
136                                      'summary' => '['.$name.'] '), $data),
137                    'post', $name) . '</div>';
138}
139
140/**
141 * Just the back to top button (in its own form)
142 *
143 * @author Andreas Gohr <andi@splitbrain.org>
144 */
145function html_topbtn(){
146    global $lang;
147
148    $ret  = '';
149    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
150
151    return $ret;
152}
153
154/**
155 * Displays a button (using its own form)
156 * If tooltip exists, the access key tooltip is replaced.
157 *
158 * @author Andreas Gohr <andi@splitbrain.org>
159 */
160function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
161    global $conf;
162    global $lang;
163
164    if (!$label)
165        $label = $lang['btn_'.$name];
166
167    $ret = '';
168    $tip = '';
169
170    //filter id (without urlencoding)
171    $id = idfilter($id,false);
172
173    //make nice URLs even for buttons
174    if($conf['userewrite'] == 2){
175        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
176    }elseif($conf['userewrite']){
177        $script = DOKU_BASE.$id;
178    }else{
179        $script = DOKU_BASE.DOKU_SCRIPT;
180        $params['id'] = $id;
181    }
182
183    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
184
185    if(is_array($params)){
186        reset($params);
187        while (list($key, $val) = each($params)) {
188            $ret .= '<input type="hidden" name="'.$key.'" ';
189            $ret .= 'value="'.htmlspecialchars($val).'" />';
190        }
191    }
192
193    if ($tooltip!='') {
194        $tip = htmlspecialchars($tooltip);
195    }else{
196        $tip = htmlspecialchars($label);
197    }
198
199    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
200    if($akey){
201        $tip .= ' ['.strtoupper($akey).']';
202        $ret .= 'accesskey="'.$akey.'" ';
203    }
204    $ret .= 'title="'.$tip.'" ';
205    $ret .= '/>';
206    $ret .= '</div></form>';
207
208    return $ret;
209}
210
211/**
212 * show a wiki page
213 *
214 * @author Andreas Gohr <andi@splitbrain.org>
215 */
216function html_show($txt=null){
217    global $ID;
218    global $REV;
219    global $HIGH;
220    global $INFO;
221    //disable section editing for old revisions or in preview
222    if($txt || $REV){
223        $secedit = false;
224    }else{
225        $secedit = true;
226    }
227
228    if (!is_null($txt)){
229        //PreviewHeader
230        echo '<br id="scroll__here" />';
231        echo p_locale_xhtml('preview');
232        echo '<div class="preview">';
233        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
234        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
235        echo $html;
236        echo '<div class="clearer"></div>';
237        echo '</div>';
238
239    }else{
240        if ($REV) print p_locale_xhtml('showrev');
241        $html = p_wiki_xhtml($ID,$REV,true);
242        $html = html_secedit($html,$secedit);
243        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
244        $html = html_hilight($html,$HIGH);
245        echo $html;
246    }
247}
248
249/**
250 * ask the user about how to handle an exisiting draft
251 *
252 * @author Andreas Gohr <andi@splitbrain.org>
253 */
254function html_draft(){
255    global $INFO;
256    global $ID;
257    global $lang;
258    global $conf;
259    $draft = unserialize(io_readFile($INFO['draft'],false));
260    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
261
262    print p_locale_xhtml('draft');
263    $form = new Doku_Form(array('id' => 'dw__editform'));
264    $form->addHidden('id', $ID);
265    $form->addHidden('date', $draft['date']);
266    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
267    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
268    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
269    $form->addElement(form_makeCloseTag('div'));
270    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
271    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
272    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
273    html_form('draft', $form);
274}
275
276/**
277 * Highlights searchqueries in HTML code
278 *
279 * @author Andreas Gohr <andi@splitbrain.org>
280 * @author Harry Fuecks <hfuecks@gmail.com>
281 */
282function html_hilight($html,$phrases){
283    $phrases = array_filter((array) $phrases);
284    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
285
286    if ($regex === '') return $html;
287    if (!utf8_check($regex)) return $html;
288    $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
289    return $html;
290}
291
292/**
293 * Callback used by html_hilight()
294 *
295 * @author Harry Fuecks <hfuecks@gmail.com>
296 */
297function html_hilight_callback($m) {
298    $hlight = unslash($m[0]);
299    if ( !isset($m[2])) {
300        $hlight = '<span class="search_hit">'.$hlight.'</span>';
301    }
302    return $hlight;
303}
304
305/**
306 * Run a search and display the result
307 *
308 * @author Andreas Gohr <andi@splitbrain.org>
309 */
310function html_search(){
311    global $conf;
312    global $QUERY;
313    global $ID;
314    global $lang;
315
316    $intro = p_locale_xhtml('searchpage');
317    // allow use of placeholder in search intro
318    $intro = str_replace(
319                array('@QUERY@','@SEARCH@'),
320                array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
321                $intro);
322    echo $intro;
323    flush();
324
325    //show progressbar
326    print '<div class="centeralign" id="dw__loading">'.NL;
327    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
328    print 'showLoadBar();'.NL;
329    print '//--><!]]></script>'.NL;
330    print '<br /></div>'.NL;
331    flush();
332
333    //do quick pagesearch
334    $data = array();
335
336    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
337    if(count($data)){
338        print '<div class="search_quickresult">';
339        print '<h3>'.$lang['quickhits'].':</h3>';
340        print '<ul class="search_quickhits">';
341        foreach($data as $id => $title){
342            print '<li> ';
343            if (useHeading('navigation')) {
344                $name = $title;
345            }else{
346                $ns = getNS($id);
347                if($ns){
348                    $name = shorten(noNS($id), ' ('.$ns.')',30);
349                }else{
350                    $name = $id;
351                }
352            }
353            print html_wikilink(':'.$id,$name);
354            print '</li> ';
355        }
356        print '</ul> ';
357        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
358        print '<div class="clearer"></div>';
359        print '</div>';
360    }
361    flush();
362
363    //do fulltext search
364    $data = ft_pageSearch($QUERY,$regex);
365    if(count($data)){
366        $num = 1;
367        foreach($data as $id => $cnt){
368            print '<div class="search_result">';
369            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
370            if($cnt !== 0){
371                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
372                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
373                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
374                }
375                $num++;
376            }
377            print '</div>';
378            flush();
379        }
380    }else{
381        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
382    }
383
384    //hide progressbar
385    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
386    print 'hideLoadBar("dw__loading");'.NL;
387    print '//--><!]]></script>'.NL;
388    flush();
389}
390
391/**
392 * Display error on locked pages
393 *
394 * @author Andreas Gohr <andi@splitbrain.org>
395 */
396function html_locked(){
397    global $ID;
398    global $conf;
399    global $lang;
400    global $INFO;
401
402    $locktime = filemtime(wikiLockFN($ID));
403    $expire = dformat($locktime + $conf['locktime']);
404    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
405
406    print p_locale_xhtml('locked');
407    print '<ul>';
408    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
409    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
410    print '</ul>';
411}
412
413/**
414 * list old revisions
415 *
416 * @author Andreas Gohr <andi@splitbrain.org>
417 * @author Ben Coburn <btcoburn@silicodon.net>
418 * @author Kate Arzamastseva <pshns@ukr.net>
419 */
420function html_revisions($first=0, $media_id = false){
421    global $ID;
422    global $INFO;
423    global $conf;
424    global $lang;
425    $id = $ID;
426    /* we need to get one additionally log entry to be able to
427     * decide if this is the last page or is there another one.
428     * see html_recent()
429     */
430    if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
431    else {
432        $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
433        $id = $media_id;
434    }
435
436    if(count($revisions)==0 && $first!=0){
437        $first=0;
438        if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
439        else $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
440    }
441    $hasNext = false;
442    if (count($revisions)>$conf['recent']) {
443        $hasNext = true;
444        array_pop($revisions); // remove extra log entry
445    }
446
447    if (!$media_id) $date = dformat($INFO['lastmod']);
448    else $date = dformat(@filemtime(mediaFN($id)));
449
450    if (!$media_id) print p_locale_xhtml('revisions');
451
452    $params = array('id' => 'page__revisions');
453    if ($media_id) $params['action'] = media_managerURL(array('image' => $media_id), '&');
454
455    $form = new Doku_Form($params);
456    $form->addElement(form_makeOpenTag('ul'));
457
458    if (!$media_id) $exists = $INFO['exists'];
459    else $exists = @file_exists(mediaFN($id));
460
461    if($exists && $first==0){
462        if (!$media_id && isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
463            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
464        else
465            $form->addElement(form_makeOpenTag('li'));
466        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
467        $form->addElement(form_makeTag('input', array(
468                        'type' => 'checkbox',
469                        'name' => 'rev2[]',
470                        'value' => 'current')));
471
472        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
473        $form->addElement($date);
474        $form->addElement(form_makeCloseTag('span'));
475
476        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
477
478        if (!$media_id) $href = wl($id);
479        else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view'), '&');
480        $form->addElement(form_makeOpenTag('a', array(
481                        'class' => 'wikilink1',
482                        'href'  => $href)));
483        $form->addElement($id);
484        $form->addElement(form_makeCloseTag('a'));
485
486        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
487        $form->addElement(' &ndash; ');
488        if (!$media_id) $form->addElement(htmlspecialchars($INFO['sum']));
489        $form->addElement(form_makeCloseTag('span'));
490
491        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
492        if (!$media_id) $editor = $INFO['editor'];
493        else {
494            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
495            if($revinfo['user']){
496                $editor = $revinfo['user'];
497            }else{
498                $editor = $revinfo['ip'];
499            }
500        }
501        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
502        $form->addElement(form_makeCloseTag('span'));
503
504        $form->addElement('('.$lang['current'].')');
505        $form->addElement(form_makeCloseTag('div'));
506        $form->addElement(form_makeCloseTag('li'));
507    }
508
509    foreach($revisions as $rev){
510        $date = dformat($rev);
511        if (!$media_id) {
512            $info = getRevisionInfo($id,$rev,true);
513            $exists = page_exists($id,$rev);
514        }  else {
515            $info = getRevisionInfo($id,$rev,true,true);
516            $exists = @file_exists(mediaFN($id,$rev));
517        }
518
519        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
520            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
521        else
522            $form->addElement(form_makeOpenTag('li'));
523        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
524        if($exists){
525            $form->addElement(form_makeTag('input', array(
526                            'type' => 'checkbox',
527                            'name' => 'rev2[]',
528                            'value' => $rev)));
529        }else{
530            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
531        }
532
533        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
534        $form->addElement($date);
535        $form->addElement(form_makeCloseTag('span'));
536
537        if($exists){
538            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
539            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
540            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
541            $form->addElement(form_makeTag('img', array(
542                            'src'    => DOKU_BASE.'lib/images/diff.png',
543                            'width'  => 15,
544                            'height' => 11,
545                            'title'  => $lang['diff'],
546                            'alt'    => $lang['diff'])));
547            $form->addElement(form_makeCloseTag('a'));
548            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
549            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
550            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
551            $form->addElement($id);
552            $form->addElement(form_makeCloseTag('a'));
553        }else{
554            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
555            $form->addElement($id);
556        }
557
558        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
559        $form->addElement(' &ndash; ');
560        $form->addElement(htmlspecialchars($info['sum']));
561        $form->addElement(form_makeCloseTag('span'));
562
563        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
564        if($info['user']){
565            $form->addElement(editorinfo($info['user']));
566            if(auth_ismanager()){
567                $form->addElement(' ('.$info['ip'].')');
568            }
569        }else{
570            $form->addElement($info['ip']);
571        }
572        $form->addElement(form_makeCloseTag('span'));
573
574        $form->addElement(form_makeCloseTag('div'));
575        $form->addElement(form_makeCloseTag('li'));
576    }
577    $form->addElement(form_makeCloseTag('ul'));
578    if (!$media_id) {
579        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
580    } else {
581        $form->addHidden('mediado', 'diff');
582        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
583    }
584    html_form('revisions', $form);
585
586    print '<div class="pagenav">';
587    $last = $first + $conf['recent'];
588    if ($first > 0) {
589        $first -= $conf['recent'];
590        if ($first < 0) $first = 0;
591        print '<div class="pagenav-prev">';
592        print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
593        print '</div>';
594    }
595    if ($hasNext) {
596        print '<div class="pagenav-next">';
597        print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
598        print '</div>';
599    }
600    print '</div>';
601
602}
603
604/**
605 * display recent changes
606 *
607 * @author Andreas Gohr <andi@splitbrain.org>
608 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
609 * @author Ben Coburn <btcoburn@silicodon.net>
610 * @author Kate Arzamastseva <pshns@ukr.net>
611 */
612function html_recent($first=0, $show_changes='both'){
613    global $conf;
614    global $lang;
615    global $ID;
616    /* we need to get one additionally log entry to be able to
617     * decide if this is the last page or is there another one.
618     * This is the cheapest solution to get this information.
619     */
620    if (!$show_changes || $show_changes == 'both') $flags = RECENTS_MEDIA_PAGES_MIXED;
621    if ($show_changes == 'mediafiles') $flags = RECENTS_MEDIA_CHANGES;
622    if ($show_changes == 'pages') $flags = 0;
623
624    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
625    if(count($recents) == 0 && $first != 0){
626        $first=0;
627        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
628    }
629    $hasNext = false;
630    if (count($recents)>$conf['recent']) {
631        $hasNext = true;
632        array_pop($recents); // remove extra log entry
633    }
634
635    print p_locale_xhtml('recent');
636
637    if (getNS($ID) != '')
638        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
639
640    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
641    $form->addHidden('sectok', null);
642    $form->addHidden('do', 'recent');
643    $form->addHidden('id', $ID);
644
645    $form->addElement(form_makeOpenTag('div', array('class' => 'changestypenav')));
646    $attrs = array('name' => 'show_changes',
647                   'value' => 'pages',
648                   '_text' => $lang['pages_changes']);
649    if ($show_changes == 'pages') $attrs['checked'] = 'checked';
650    $form->addElement(form_radiofield($attrs));
651    $attrs = array('name' => 'show_changes',
652                   'value' => 'mediafiles',
653                   '_text' => $lang['media_changes']);
654    if ($show_changes == 'mediafiles') $attrs['checked'] = 'checked';
655    $form->addElement(form_radiofield($attrs));
656    $attrs = array('name' => 'show_changes',
657                   'value' => 'both',
658                   '_text' => $lang['both_changes'] );
659    if (empty($show_changes) || $show_changes == 'both') $attrs['checked'] = 'checked';
660    $form->addElement(form_radiofield($attrs));
661    $form->addElement(form_makeTag('input', array(
662                    'type'  => 'submit',
663                    'value' => $lang['btn_apply'],
664                    'title' => $lang['btn_apply'],
665                    'class' => 'button'
666                    )));
667    $form->addElement(form_makeCloseTag('div'));
668
669    $form->addElement(form_makeOpenTag('ul'));
670
671    foreach($recents as $recent){
672        $date = dformat($recent['date']);
673        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
674            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
675        else
676            $form->addElement(form_makeOpenTag('li'));
677
678        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
679
680        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
681        $form->addElement($date);
682        $form->addElement(form_makeCloseTag('span'));
683
684        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
685        $form->addElement(form_makeTag('img', array(
686                        'src'   => DOKU_BASE.'lib/images/diff.png',
687                        'width' => 15,
688                        'height'=> 11,
689                        'title' => $lang['diff'],
690                        'alt'   => $lang['diff']
691                        )));
692        $form->addElement(form_makeCloseTag('a'));
693
694        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
695        $form->addElement(form_makeTag('img', array(
696                        'src'   => DOKU_BASE.'lib/images/history.png',
697                        'width' => 12,
698                        'height'=> 14,
699                        'title' => $lang['btn_revs'],
700                        'alt'   => $lang['btn_revs']
701                        )));
702        $form->addElement(form_makeCloseTag('a'));
703
704        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
705
706        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
707        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
708        $form->addElement(form_makeCloseTag('span'));
709
710        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
711        if($recent['user']){
712            $form->addElement(editorinfo($recent['user']));
713            if(auth_ismanager()){
714                $form->addElement(' ('.$recent['ip'].')');
715            }
716        }else{
717            $form->addElement($recent['ip']);
718        }
719        $form->addElement(form_makeCloseTag('span'));
720
721        $form->addElement(form_makeCloseTag('div'));
722        $form->addElement(form_makeCloseTag('li'));
723    }
724    $form->addElement(form_makeCloseTag('ul'));
725
726    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
727    $last = $first + $conf['recent'];
728    if ($first > 0) {
729        $first -= $conf['recent'];
730        if ($first < 0) $first = 0;
731        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
732        $form->addElement(form_makeTag('input', array(
733                    'type'  => 'submit',
734                    'name'  => 'first['.$first.']',
735                    'value' => $lang['btn_newer'],
736                    'accesskey' => 'n',
737                    'title' => $lang['btn_newer'].' [N]',
738                    'class' => 'button'
739                    )));
740        $form->addElement(form_makeCloseTag('div'));
741    }
742    if ($hasNext) {
743        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
744        $form->addElement(form_makeTag('input', array(
745                        'type'  => 'submit',
746                        'name'  => 'first['.$last.']',
747                        'value' => $lang['btn_older'],
748                        'accesskey' => 'p',
749                        'title' => $lang['btn_older'].' [P]',
750                        'class' => 'button'
751                        )));
752        $form->addElement(form_makeCloseTag('div'));
753    }
754    $form->addElement(form_makeCloseTag('div'));
755    html_form('recent', $form);
756}
757
758/**
759 * Display page index
760 *
761 * @author Andreas Gohr <andi@splitbrain.org>
762 */
763function html_index($ns){
764    global $conf;
765    global $ID;
766    $dir = $conf['datadir'];
767    $ns  = cleanID($ns);
768    #fixme use appropriate function
769    if(empty($ns)){
770        $ns = dirname(str_replace(':','/',$ID));
771        if($ns == '.') $ns ='';
772    }
773    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
774
775    echo p_locale_xhtml('index');
776    echo '<div id="index__tree">';
777
778    $data = array();
779    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
780    echo html_buildlist($data,'idx','html_list_index','html_li_index');
781
782    echo '</div>';
783}
784
785/**
786 * Index item formatter
787 *
788 * User function for html_buildlist()
789 *
790 * @author Andreas Gohr <andi@splitbrain.org>
791 */
792function html_list_index($item){
793    global $ID;
794    $ret = '';
795    $base = ':'.$item['id'];
796    $base = substr($base,strrpos($base,':')+1);
797    if($item['type']=='d'){
798        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
799        $ret .= $base;
800        $ret .= '</strong></a>';
801    }else{
802        $ret .= html_wikilink(':'.$item['id']);
803    }
804    return $ret;
805}
806
807/**
808 * Index List item
809 *
810 * This user function is used in html_build_lidt to build the
811 * <li> tags for namespaces when displaying the page index
812 * it gives different classes to opened or closed "folders"
813 *
814 * @author Andreas Gohr <andi@splitbrain.org>
815 */
816function html_li_index($item){
817    if($item['type'] == "f"){
818        return '<li class="level'.$item['level'].'">';
819    }elseif($item['open']){
820        return '<li class="open">';
821    }else{
822        return '<li class="closed">';
823    }
824}
825
826/**
827 * Default List item
828 *
829 * @author Andreas Gohr <andi@splitbrain.org>
830 */
831function html_li_default($item){
832    return '<li class="level'.$item['level'].'">';
833}
834
835/**
836 * Build an unordered list
837 *
838 * Build an unordered list from the given $data array
839 * Each item in the array has to have a 'level' property
840 * the item itself gets printed by the given $func user
841 * function. The second and optional function is used to
842 * print the <li> tag. Both user function need to accept
843 * a single item.
844 *
845 * Both user functions can be given as array to point to
846 * a member of an object.
847 *
848 * @author Andreas Gohr <andi@splitbrain.org>
849 */
850function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
851    $level = 0;
852    $opens = 0;
853    $ret   = '';
854
855    foreach ($data as $item){
856
857        if( $item['level'] > $level ){
858            //open new list
859            for($i=0; $i<($item['level'] - $level); $i++){
860                if ($i) $ret .= "<li class=\"clear\">\n";
861                $ret .= "\n<ul class=\"$class\">\n";
862            }
863        }elseif( $item['level'] < $level ){
864            //close last item
865            $ret .= "</li>\n";
866            for ($i=0; $i<($level - $item['level']); $i++){
867                //close higher lists
868                $ret .= "</ul>\n</li>\n";
869            }
870        }else{
871            //close last item
872            $ret .= "</li>\n";
873        }
874
875        //remember current level
876        $level = $item['level'];
877
878        //print item
879        $ret .= call_user_func($lifunc,$item);
880        $ret .= '<div class="li">';
881
882        $ret .= call_user_func($func,$item);
883        $ret .= '</div>';
884    }
885
886    //close remaining items and lists
887    for ($i=0; $i < $level; $i++){
888        $ret .= "</li></ul>\n";
889    }
890
891    return $ret;
892}
893
894/**
895 * display backlinks
896 *
897 * @author Andreas Gohr <andi@splitbrain.org>
898 * @author Michael Klier <chi@chimeric.de>
899 */
900function html_backlinks(){
901    global $ID;
902    global $conf;
903    global $lang;
904
905    print p_locale_xhtml('backlinks');
906
907    $data = ft_backlinks($ID);
908
909    if(!empty($data)) {
910        print '<ul class="idx">';
911        foreach($data as $blink){
912            print '<li><div class="li">';
913            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
914            print '</div></li>';
915        }
916        print '</ul>';
917    } else {
918        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
919    }
920}
921
922/**
923 * show diff
924 *
925 * @author Andreas Gohr <andi@splitbrain.org>
926 * @param  string $text - compare with this text with most current version
927 * @param  bool   $intr - display the intro text
928 */
929function html_diff($text='',$intro=true,$type=null){
930    global $ID;
931    global $REV;
932    global $lang;
933    global $conf;
934
935    if(!$type) $type = $_REQUEST['difftype'];
936    if($type != 'inline') $type = 'sidebyside';
937
938    // we're trying to be clever here, revisions to compare can be either
939    // given as rev and rev2 parameters, with rev2 being optional. Or in an
940    // array in rev2.
941    $rev1 = $REV;
942
943    if(is_array($_REQUEST['rev2'])){
944        $rev1 = (int) $_REQUEST['rev2'][0];
945        $rev2 = (int) $_REQUEST['rev2'][1];
946
947        if(!$rev1){
948            $rev1 = $rev2;
949            unset($rev2);
950        }
951    }else{
952        $rev2 = (int) $_REQUEST['rev2'];
953    }
954
955    $r_minor = '';
956    $l_minor = '';
957
958    if($text){                      // compare text to the most current revision
959        $l_rev   = '';
960        $l_text  = rawWiki($ID,'');
961        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
962            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
963            $lang['current'];
964
965        $r_rev   = '';
966        $r_text  = cleanText($text);
967        $r_head  = $lang['yours'];
968    }else{
969        if($rev1 && $rev2){            // two specific revisions wanted
970            // make sure order is correct (older on the left)
971            if($rev1 < $rev2){
972                $l_rev = $rev1;
973                $r_rev = $rev2;
974            }else{
975                $l_rev = $rev2;
976                $r_rev = $rev1;
977            }
978        }elseif($rev1){                // single revision given, compare to current
979            $r_rev = '';
980            $l_rev = $rev1;
981        }else{                        // no revision was given, compare previous to current
982            $r_rev = '';
983            $revs = getRevisions($ID, 0, 1);
984            $l_rev = $revs[0];
985            $REV = $l_rev; // store revision back in $REV
986        }
987
988        // when both revisions are empty then the page was created just now
989        if(!$l_rev && !$r_rev){
990            $l_text = '';
991        }else{
992            $l_text = rawWiki($ID,$l_rev);
993        }
994        $r_text = rawWiki($ID,$r_rev);
995
996        if(!$l_rev){
997            $l_head = '&mdash;';
998        }else{
999            $l_info   = getRevisionInfo($ID,$l_rev,true);
1000            if($l_info['user']){
1001                $l_user = editorinfo($l_info['user']);
1002                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1003            } else {
1004                $l_user = $l_info['ip'];
1005            }
1006            $l_user  = '<span class="user">'.$l_user.'</span>';
1007            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1008            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1009
1010            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
1011            $ID.' ['.dformat($l_rev).']</a>'.
1012            '<br />'.$l_user.' '.$l_sum;
1013        }
1014
1015        if($r_rev){
1016            $r_info   = getRevisionInfo($ID,$r_rev,true);
1017            if($r_info['user']){
1018                $r_user = editorinfo($r_info['user']);
1019                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1020            } else {
1021                $r_user = $r_info['ip'];
1022            }
1023            $r_user = '<span class="user">'.$r_user.'</span>';
1024            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1025            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1026
1027            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
1028            $ID.' ['.dformat($r_rev).']</a>'.
1029            '<br />'.$r_user.' '.$r_sum;
1030        }elseif($_rev = @filemtime(wikiFN($ID))){
1031            $_info   = getRevisionInfo($ID,$_rev,true);
1032            if($_info['user']){
1033                $_user = editorinfo($_info['user']);
1034                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1035            } else {
1036                $_user = $_info['ip'];
1037            }
1038            $_user = '<span class="user">'.$_user.'</span>';
1039            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1040            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1041
1042            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1043            $ID.' ['.dformat($_rev).']</a> '.
1044            '('.$lang['current'].')'.
1045            '<br />'.$_user.' '.$_sum;
1046        }else{
1047            $r_head = '&mdash; ('.$lang['current'].')';
1048        }
1049    }
1050
1051    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1052        explode("\n",htmlspecialchars($r_text)));
1053
1054    if($type == 'inline'){
1055        $tdf = new InlineDiffFormatter();
1056    } else {
1057        $tdf = new TableDiffFormatter();
1058    }
1059
1060
1061
1062    if($intro) print p_locale_xhtml('diff');
1063
1064    if (!$text) {
1065        ptln('<div class="diffoptions">');
1066
1067        $form = new Doku_Form(array('action'=>wl()));
1068        $form->addHidden('id',$ID);
1069        $form->addHidden('rev2[0]',$l_rev);
1070        $form->addHidden('rev2[1]',$r_rev);
1071        $form->addHidden('do','diff');
1072        $form->addElement(form_makeListboxField(
1073                            'difftype',
1074                            array(
1075                                'sidebyside' => $lang['diff_side'],
1076                                'inline'     => $lang['diff_inline']),
1077                            $type,
1078                            $lang['diff_type'],
1079                            '','',
1080                            array('class'=>'quickselect')));
1081        $form->addElement(form_makeButton('submit', 'diff','Go'));
1082        $form->printForm();
1083
1084
1085        $diffurl = wl($ID, array(
1086                        'do'       => 'diff',
1087                        'rev2[0]'  => $l_rev,
1088                        'rev2[1]'  => $r_rev,
1089                        'difftype' => $type,
1090                      ));
1091        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1092        ptln('</div>');
1093    }
1094    ?>
1095    <table class="diff diff_<?php echo $type?>">
1096    <tr>
1097    <th colspan="2" <?php echo $l_minor?>>
1098    <?php echo $l_head?>
1099    </th>
1100    <th colspan="2" <?php echo $r_minor?>>
1101    <?php echo $r_head?>
1102    </th>
1103    </tr>
1104    <?php echo $tdf->format($df)?>
1105    </table>
1106    <?php
1107}
1108
1109/**
1110 * show warning on conflict detection
1111 *
1112 * @author Andreas Gohr <andi@splitbrain.org>
1113 */
1114function html_conflict($text,$summary){
1115    global $ID;
1116    global $lang;
1117
1118    print p_locale_xhtml('conflict');
1119    $form = new Doku_Form(array('id' => 'dw__editform'));
1120    $form->addHidden('id', $ID);
1121    $form->addHidden('wikitext', $text);
1122    $form->addHidden('summary', $summary);
1123    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1124    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1125    html_form('conflict', $form);
1126    print '<br /><br /><br /><br />'.NL;
1127}
1128
1129/**
1130 * Prints the global message array
1131 *
1132 * @author Andreas Gohr <andi@splitbrain.org>
1133 */
1134function html_msgarea(){
1135    global $MSG, $MSG_shown;
1136    // store if the global $MSG has already been shown and thus HTML output has been started
1137    $MSG_shown = true;
1138
1139    if(!isset($MSG)) return;
1140
1141    $shown = array();
1142    foreach($MSG as $msg){
1143        $hash = md5($msg['msg']);
1144        if(isset($shown[$hash])) continue; // skip double messages
1145        print '<div class="'.$msg['lvl'].'">';
1146        print $msg['msg'];
1147        print '</div>';
1148        $shown[$hash] = 1;
1149    }
1150
1151    unset($GLOBALS['MSG']);
1152}
1153
1154/**
1155 * Prints the registration form
1156 *
1157 * @author Andreas Gohr <andi@splitbrain.org>
1158 */
1159function html_register(){
1160    global $lang;
1161    global $conf;
1162    global $ID;
1163
1164    print p_locale_xhtml('register');
1165    print '<div class="centeralign">'.NL;
1166    $form = new Doku_Form(array('id' => 'dw__register'));
1167    $form->startFieldset($lang['btn_register']);
1168    $form->addHidden('do', 'register');
1169    $form->addHidden('save', '1');
1170    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1171    if (!$conf['autopasswd']) {
1172        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1173        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1174    }
1175    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1176    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1177    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1178    $form->endFieldset();
1179    html_form('register', $form);
1180
1181    print '</div>'.NL;
1182}
1183
1184/**
1185 * Print the update profile form
1186 *
1187 * @author Christopher Smith <chris@jalakai.co.uk>
1188 * @author Andreas Gohr <andi@splitbrain.org>
1189 */
1190function html_updateprofile(){
1191    global $lang;
1192    global $conf;
1193    global $ID;
1194    global $INFO;
1195    global $auth;
1196
1197    print p_locale_xhtml('updateprofile');
1198
1199    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1200    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1201    print '<div class="centeralign">'.NL;
1202    $form = new Doku_Form(array('id' => 'dw__register'));
1203    $form->startFieldset($lang['profile']);
1204    $form->addHidden('do', 'profile');
1205    $form->addHidden('save', '1');
1206    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1207    $attr = array('size'=>'50');
1208    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1209    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1210    $attr = array('size'=>'50');
1211    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1212    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1213    $form->addElement(form_makeTag('br'));
1214    if ($auth->canDo('modPass')) {
1215        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1216        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1217    }
1218    if ($conf['profileconfirm']) {
1219        $form->addElement(form_makeTag('br'));
1220        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1221    }
1222    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1223    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1224    $form->endFieldset();
1225    html_form('updateprofile', $form);
1226    print '</div>'.NL;
1227}
1228
1229/**
1230 * Preprocess edit form data
1231 *
1232 * @author   Andreas Gohr <andi@splitbrain.org>
1233 *
1234 * @triggers HTML_EDITFORM_OUTPUT
1235 */
1236function html_edit(){
1237    global $ID;
1238    global $REV;
1239    global $DATE;
1240    global $PRE;
1241    global $SUF;
1242    global $INFO;
1243    global $SUM;
1244    global $lang;
1245    global $conf;
1246    global $TEXT;
1247    global $RANGE;
1248
1249    if (isset($_REQUEST['changecheck'])) {
1250        $check = $_REQUEST['changecheck'];
1251    } elseif(!$INFO['exists']){
1252        // $TEXT has been loaded from page template
1253        $check = md5('');
1254    } else {
1255        $check = md5($TEXT);
1256    }
1257    $mod = md5($TEXT) !== $check;
1258
1259    $wr = $INFO['writable'] && !$INFO['locked'];
1260    $include = 'edit';
1261    if($wr){
1262        if ($REV) $include = 'editrev';
1263    }else{
1264        // check pseudo action 'source'
1265        if(!actionOK('source')){
1266            msg('Command disabled: source',-1);
1267            return;
1268        }
1269        $include = 'read';
1270    }
1271
1272    global $license;
1273
1274    $form = new Doku_Form(array('id' => 'dw__editform'));
1275    $form->addHidden('id', $ID);
1276    $form->addHidden('rev', $REV);
1277    $form->addHidden('date', $DATE);
1278    $form->addHidden('prefix', $PRE . '.');
1279    $form->addHidden('suffix', $SUF);
1280    $form->addHidden('changecheck', $check);
1281
1282    $data = array('form' => $form,
1283                  'wr'   => $wr,
1284                  'media_manager' => true,
1285                  'target' => (isset($_REQUEST['target']) && $wr &&
1286                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1287                  'intro_locale' => $include);
1288
1289    if ($data['target'] !== 'section') {
1290        // Only emit event if page is writable, section edit data is valid and
1291        // edit target is not section.
1292        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1293    } else {
1294        html_edit_form($data);
1295    }
1296    if (isset($data['intro_locale'])) {
1297        echo p_locale_xhtml($data['intro_locale']);
1298    }
1299
1300    $form->addHidden('target', $data['target']);
1301    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1302    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1303    $form->addElement(form_makeCloseTag('div'));
1304    if ($wr) {
1305        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1306        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1307        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1308        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1309        $form->addElement(form_makeCloseTag('div'));
1310        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1311        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1312        $elem = html_minoredit();
1313        if ($elem) $form->addElement($elem);
1314        $form->addElement(form_makeCloseTag('div'));
1315    }
1316    $form->addElement(form_makeCloseTag('div'));
1317    if($wr && $conf['license']){
1318        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1319        $out  = $lang['licenseok'];
1320        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1321        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1322        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1323        $form->addElement($out);
1324        $form->addElement(form_makeCloseTag('div'));
1325    }
1326
1327    if ($wr) {
1328        // sets changed to true when previewed
1329        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1330        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1331        echo '//--><!]]></script>' . NL;
1332    } ?>
1333    <div style="width:99%;">
1334
1335    <div class="toolbar">
1336    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1337    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1338        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1339
1340    </div>
1341    <?php
1342
1343    html_form('edit', $form);
1344    print '</div>'.NL;
1345}
1346
1347/**
1348 * Display the default edit form
1349 *
1350 * Is the default action for HTML_EDIT_FORMSELECTION.
1351 */
1352function html_edit_form($param) {
1353    global $TEXT;
1354
1355    if ($param['target'] !== 'section') {
1356        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1357    }
1358
1359    $attr = array('tabindex'=>'1');
1360    if (!$param['wr']) $attr['readonly'] = 'readonly';
1361
1362    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1363}
1364
1365/**
1366 * Adds a checkbox for minor edits for logged in users
1367 *
1368 * @author Andreas Gohr <andi@splitbrain.org>
1369 */
1370function html_minoredit(){
1371    global $conf;
1372    global $lang;
1373    // minor edits are for logged in users only
1374    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1375        return false;
1376    }
1377
1378    $p = array();
1379    $p['tabindex'] = 3;
1380    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1381    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1382}
1383
1384/**
1385 * prints some debug info
1386 *
1387 * @author Andreas Gohr <andi@splitbrain.org>
1388 */
1389function html_debug(){
1390    global $conf;
1391    global $lang;
1392    global $auth;
1393    global $INFO;
1394
1395    //remove sensitive data
1396    $cnf = $conf;
1397    debug_guard($cnf);
1398    $nfo = $INFO;
1399    debug_guard($nfo);
1400    $ses = $_SESSION;
1401    debug_guard($ses);
1402
1403    print '<html><body>';
1404
1405    print '<p>When reporting bugs please send all the following ';
1406    print 'output as a mail to andi@splitbrain.org ';
1407    print 'The best way to do this is to save this page in your browser</p>';
1408
1409    print '<b>$INFO:</b><pre>';
1410    print_r($nfo);
1411    print '</pre>';
1412
1413    print '<b>$_SERVER:</b><pre>';
1414    print_r($_SERVER);
1415    print '</pre>';
1416
1417    print '<b>$conf:</b><pre>';
1418    print_r($cnf);
1419    print '</pre>';
1420
1421    print '<b>DOKU_BASE:</b><pre>';
1422    print DOKU_BASE;
1423    print '</pre>';
1424
1425    print '<b>abs DOKU_BASE:</b><pre>';
1426    print DOKU_URL;
1427    print '</pre>';
1428
1429    print '<b>rel DOKU_BASE:</b><pre>';
1430    print dirname($_SERVER['PHP_SELF']).'/';
1431    print '</pre>';
1432
1433    print '<b>PHP Version:</b><pre>';
1434    print phpversion();
1435    print '</pre>';
1436
1437    print '<b>locale:</b><pre>';
1438    print setlocale(LC_ALL,0);
1439    print '</pre>';
1440
1441    print '<b>encoding:</b><pre>';
1442    print $lang['encoding'];
1443    print '</pre>';
1444
1445    if($auth){
1446        print '<b>Auth backend capabilities:</b><pre>';
1447        print_r($auth->cando);
1448        print '</pre>';
1449    }
1450
1451    print '<b>$_SESSION:</b><pre>';
1452    print_r($ses);
1453    print '</pre>';
1454
1455    print '<b>Environment:</b><pre>';
1456    print_r($_ENV);
1457    print '</pre>';
1458
1459    print '<b>PHP settings:</b><pre>';
1460    $inis = ini_get_all();
1461    print_r($inis);
1462    print '</pre>';
1463
1464    print '</body></html>';
1465}
1466
1467/**
1468 * List available Administration Tasks
1469 *
1470 * @author Andreas Gohr <andi@splitbrain.org>
1471 * @author Håkan Sandell <hakan.sandell@home.se>
1472 */
1473function html_admin(){
1474    global $ID;
1475    global $INFO;
1476    global $lang;
1477    global $conf;
1478    global $auth;
1479
1480    // build menu of admin functions from the plugins that handle them
1481    $pluginlist = plugin_list('admin');
1482    $menu = array();
1483    foreach ($pluginlist as $p) {
1484        if($obj =& plugin_load('admin',$p) === null) continue;
1485
1486        // check permissions
1487        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1488
1489        $menu[$p] = array('plugin' => $p,
1490                'prompt' => $obj->getMenuText($conf['lang']),
1491                'sort' => $obj->getMenuSort()
1492                );
1493    }
1494
1495    // data security check
1496    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1497    echo '<a style="border:none; float:right;"
1498            href="http://www.dokuwiki.org/security#web_access_security">
1499            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1500             onerror="this.parentNode.style.display=\'none\'" /></a>';
1501
1502    print p_locale_xhtml('admin');
1503
1504    // Admin Tasks
1505    if($INFO['isadmin']){
1506        ptln('<ul class="admin_tasks">');
1507
1508        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1509            ptln('  <li class="admin_usermanager"><div class="li">'.
1510                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1511                    $menu['usermanager']['prompt'].'</a></div></li>');
1512        }
1513        unset($menu['usermanager']);
1514
1515        if($menu['acl']){
1516            ptln('  <li class="admin_acl"><div class="li">'.
1517                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1518                    $menu['acl']['prompt'].'</a></div></li>');
1519        }
1520        unset($menu['acl']);
1521
1522        if($menu['plugin']){
1523            ptln('  <li class="admin_plugin"><div class="li">'.
1524                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1525                    $menu['plugin']['prompt'].'</a></div></li>');
1526        }
1527        unset($menu['plugin']);
1528
1529        if($menu['config']){
1530            ptln('  <li class="admin_config"><div class="li">'.
1531                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1532                    $menu['config']['prompt'].'</a></div></li>');
1533        }
1534        unset($menu['config']);
1535    }
1536    ptln('</ul>');
1537
1538    // Manager Tasks
1539    ptln('<ul class="admin_tasks">');
1540
1541    if($menu['revert']){
1542        ptln('  <li class="admin_revert"><div class="li">'.
1543                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1544                $menu['revert']['prompt'].'</a></div></li>');
1545    }
1546    unset($menu['revert']);
1547
1548    if($menu['popularity']){
1549        ptln('  <li class="admin_popularity"><div class="li">'.
1550                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1551                $menu['popularity']['prompt'].'</a></div></li>');
1552    }
1553    unset($menu['popularity']);
1554
1555    // print DokuWiki version:
1556    ptln('</ul>');
1557    echo '<div id="admin__version">';
1558    echo getVersion();
1559    echo '</div>';
1560
1561    // print the rest as sorted list
1562    if(count($menu)){
1563        usort($menu, 'p_sort_modes');
1564        // output the menu
1565        ptln('<div class="clearer"></div>');
1566        print p_locale_xhtml('adminplugins');
1567        ptln('<ul>');
1568        foreach ($menu as $item) {
1569            if (!$item['prompt']) continue;
1570            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1571        }
1572        ptln('</ul>');
1573    }
1574}
1575
1576/**
1577 * Form to request a new password for an existing account
1578 *
1579 * @author Benoit Chesneau <benoit@bchesneau.info>
1580 */
1581function html_resendpwd() {
1582    global $lang;
1583    global $conf;
1584    global $ID;
1585
1586    print p_locale_xhtml('resendpwd');
1587    print '<div class="centeralign">'.NL;
1588    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1589    $form->startFieldset($lang['resendpwd']);
1590    $form->addHidden('do', 'resendpwd');
1591    $form->addHidden('save', '1');
1592    $form->addElement(form_makeTag('br'));
1593    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1594    $form->addElement(form_makeTag('br'));
1595    $form->addElement(form_makeTag('br'));
1596    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1597    $form->endFieldset();
1598    html_form('resendpwd', $form);
1599    print '</div>'.NL;
1600}
1601
1602/**
1603 * Return the TOC rendered to XHTML
1604 *
1605 * @author Andreas Gohr <andi@splitbrain.org>
1606 */
1607function html_TOC($toc){
1608    if(!count($toc)) return '';
1609    global $lang;
1610    $out  = '<!-- TOC START -->'.DOKU_LF;
1611    $out .= '<div class="toc">'.DOKU_LF;
1612    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1613    $out .= $lang['toc'];
1614    $out .= '</div>'.DOKU_LF;
1615    $out .= '<div id="toc__inside">'.DOKU_LF;
1616    $out .= html_buildlist($toc,'toc','html_list_toc');
1617    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1618    $out .= '<!-- TOC END -->'.DOKU_LF;
1619    return $out;
1620}
1621
1622/**
1623 * Callback for html_buildlist
1624 */
1625function html_list_toc($item){
1626    if(isset($item['hid'])){
1627        $link = '#'.$item['hid'];
1628    }else{
1629        $link = $item['link'];
1630    }
1631
1632    return '<span class="li"><a href="'.$link.'" class="toc">'.
1633        hsc($item['title']).'</a></span>';
1634}
1635
1636/**
1637 * Helper function to build TOC items
1638 *
1639 * Returns an array ready to be added to a TOC array
1640 *
1641 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1642 * @param string $text  - what to display in the TOC
1643 * @param int    $level - nesting level
1644 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1645 */
1646function html_mktocitem($link, $text, $level, $hash='#'){
1647    global $conf;
1648    return  array( 'link'  => $hash.$link,
1649            'title' => $text,
1650            'type'  => 'ul',
1651            'level' => $level);
1652}
1653
1654/**
1655 * Output a Doku_Form object.
1656 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1657 *
1658 * @author Tom N Harris <tnharris@whoopdedo.org>
1659 */
1660function html_form($name, &$form) {
1661    // Safety check in case the caller forgets.
1662    $form->endFieldset();
1663    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1664}
1665
1666/**
1667 * Form print function.
1668 * Just calls printForm() on the data object.
1669 */
1670function html_form_output($data) {
1671    $data->printForm();
1672}
1673
1674/**
1675 * Embed a flash object in HTML
1676 *
1677 * This will create the needed HTML to embed a flash movie in a cross browser
1678 * compatble way using valid XHTML
1679 *
1680 * The parameters $params, $flashvars and $atts need to be associative arrays.
1681 * No escaping needs to be done for them. The alternative content *has* to be
1682 * escaped because it is used as is. If no alternative content is given
1683 * $lang['noflash'] is used.
1684 *
1685 * @author Andreas Gohr <andi@splitbrain.org>
1686 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1687 *
1688 * @param string $swf      - the SWF movie to embed
1689 * @param int $width       - width of the flash movie in pixels
1690 * @param int $height      - height of the flash movie in pixels
1691 * @param array $params    - additional parameters (<param>)
1692 * @param array $flashvars - parameters to be passed in the flashvar parameter
1693 * @param array $atts      - additional attributes for the <object> tag
1694 * @param string $alt      - alternative content (is NOT automatically escaped!)
1695 * @returns string         - the XHTML markup
1696 */
1697function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1698    global $lang;
1699
1700    $out = '';
1701
1702    // prepare the object attributes
1703    if(is_null($atts)) $atts = array();
1704    $atts['width']  = (int) $width;
1705    $atts['height'] = (int) $height;
1706    if(!$atts['width'])  $atts['width']  = 425;
1707    if(!$atts['height']) $atts['height'] = 350;
1708
1709    // add object attributes for standard compliant browsers
1710    $std = $atts;
1711    $std['type'] = 'application/x-shockwave-flash';
1712    $std['data'] = $swf;
1713
1714    // add object attributes for IE
1715    $ie  = $atts;
1716    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1717
1718    // open object (with conditional comments)
1719    $out .= '<!--[if !IE]> -->'.NL;
1720    $out .= '<object '.buildAttributes($std).'>'.NL;
1721    $out .= '<!-- <![endif]-->'.NL;
1722    $out .= '<!--[if IE]>'.NL;
1723    $out .= '<object '.buildAttributes($ie).'>'.NL;
1724    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1725    $out .= '<!--><!-- -->'.NL;
1726
1727    // print params
1728    if(is_array($params)) foreach($params as $key => $val){
1729        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1730    }
1731
1732    // add flashvars
1733    if(is_array($flashvars)){
1734        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1735    }
1736
1737    // alternative content
1738    if($alt){
1739        $out .= $alt.NL;
1740    }else{
1741        $out .= $lang['noflash'].NL;
1742    }
1743
1744    // finish
1745    $out .= '</object>'.NL;
1746    $out .= '<!-- <![endif]-->'.NL;
1747
1748    return $out;
1749}
1750
1751