xref: /dokuwiki/inc/html.php (revision 44d638d049d687159666813023108e0fa9f32181) 
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    $flags = 0;
630    if ($show_changes == 'mediafiles' && $conf['mediarevisions']) {
631        $flags = RECENTS_MEDIA_CHANGES;
632    } elseif ($show_changes == 'pages') {
633        $flags = 0;
634    } elseif ($conf['mediarevisions']) {
635        $show_changes = 'both';
636        $flags = RECENTS_MEDIA_PAGES_MIXED;
637    }
638
639    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
640    if(count($recents) == 0 && $first != 0){
641        $first=0;
642        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
643    }
644    $hasNext = false;
645    if (count($recents)>$conf['recent']) {
646        $hasNext = true;
647        array_pop($recents); // remove extra log entry
648    }
649
650    print p_locale_xhtml('recent');
651
652    if (getNS($ID) != '')
653        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
654
655    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
656    $form->addHidden('sectok', null);
657    $form->addHidden('do', 'recent');
658    $form->addHidden('id', $ID);
659
660    if ($conf['mediarevisions']) {
661        $form->addElement(form_makeListboxField(
662                    'show_changes',
663                    array(
664                        'pages'      => $lang['pages_changes'],
665                        'mediafiles' => $lang['media_changes'],
666                        'both'       => $lang['both_changes']),
667                    $show_changes,
668                    $lang['changes_type'],
669                    '','',
670                    array('class'=>'quickselect')));
671
672        $form->addElement(form_makeButton('submit', 'recent', $lang['btn_apply']));
673    }
674
675    $form->addElement(form_makeOpenTag('ul'));
676
677    foreach($recents as $recent){
678        $date = dformat($recent['date']);
679        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
680            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
681        else
682            $form->addElement(form_makeOpenTag('li'));
683
684        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
685
686        if ($recent['media']) {
687            $form->addElement(media_printicon($recent['id']));
688        } else {
689            $icon = DOKU_BASE.'lib/images/fileicons/file.png';
690            $form->addElement('<img src="'.$icon.'" alt="'.$filename.'" class="icon" />');
691        }
692
693        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
694        $form->addElement($date);
695        $form->addElement(form_makeCloseTag('span'));
696
697        if ($recent['media']) {
698            $diff = (count(getRevisions($recent['id'], 0, 1, 8192, true)) && @file_exists(mediaFN($recent['id'])));
699            if ($diff) {
700                $href = media_managerURL(array('tab_details' => 'history',
701                    'mediado' => 'diff', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
702            }
703        } else {
704            $href = wl($recent['id'],"do=diff", false, '&');
705        }
706
707        if ($recent['media'] && !$diff) {
708            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
709        } else {
710            $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => $href)));
711            $form->addElement(form_makeTag('img', array(
712                            'src'   => DOKU_BASE.'lib/images/diff.png',
713                            'width' => 15,
714                            'height'=> 11,
715                            'title' => $lang['diff'],
716                            'alt'   => $lang['diff']
717                            )));
718            $form->addElement(form_makeCloseTag('a'));
719        }
720
721        if ($recent['media']) {
722            $href = media_managerURL(array('tab_details' => 'history',
723                'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
724        } else {
725            $href = wl($recent['id'],"do=revisions",false,'&');
726        }
727        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => $href)));
728        $form->addElement(form_makeTag('img', array(
729                        'src'   => DOKU_BASE.'lib/images/history.png',
730                        'width' => 12,
731                        'height'=> 14,
732                        'title' => $lang['btn_revs'],
733                        'alt'   => $lang['btn_revs']
734                        )));
735        $form->addElement(form_makeCloseTag('a'));
736
737        if ($recent['media']) {
738            $href = media_managerURL(array('tab_details' => 'view', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
739            $form->addElement(form_makeOpenTag('a', array('class' => 'wikilink1', 'href' => $href)));
740            $form->addElement($recent['id']);
741            $form->addElement(form_makeCloseTag('a'));
742        } else {
743            $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
744        }
745        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
746        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
747        $form->addElement(form_makeCloseTag('span'));
748
749        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
750        if($recent['user']){
751            $form->addElement(editorinfo($recent['user']));
752            if(auth_ismanager()){
753                $form->addElement(' ('.$recent['ip'].')');
754            }
755        }else{
756            $form->addElement($recent['ip']);
757        }
758        $form->addElement(form_makeCloseTag('span'));
759
760        $form->addElement(form_makeCloseTag('div'));
761        $form->addElement(form_makeCloseTag('li'));
762    }
763    $form->addElement(form_makeCloseTag('ul'));
764
765    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
766    $last = $first + $conf['recent'];
767    if ($first > 0) {
768        $first -= $conf['recent'];
769        if ($first < 0) $first = 0;
770        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
771        $form->addElement(form_makeTag('input', array(
772                    'type'  => 'submit',
773                    'name'  => 'first['.$first.']',
774                    'value' => $lang['btn_newer'],
775                    'accesskey' => 'n',
776                    'title' => $lang['btn_newer'].' [N]',
777                    'class' => 'button show'
778                    )));
779        $form->addElement(form_makeCloseTag('div'));
780    }
781    if ($hasNext) {
782        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
783        $form->addElement(form_makeTag('input', array(
784                        'type'  => 'submit',
785                        'name'  => 'first['.$last.']',
786                        'value' => $lang['btn_older'],
787                        'accesskey' => 'p',
788                        'title' => $lang['btn_older'].' [P]',
789                        'class' => 'button show'
790                        )));
791        $form->addElement(form_makeCloseTag('div'));
792    }
793    $form->addElement(form_makeCloseTag('div'));
794    html_form('recent', $form);
795}
796
797/**
798 * Display page index
799 *
800 * @author Andreas Gohr <andi@splitbrain.org>
801 */
802function html_index($ns){
803    global $conf;
804    global $ID;
805    $dir = $conf['datadir'];
806    $ns  = cleanID($ns);
807    #fixme use appropriate function
808    if(empty($ns)){
809        $ns = dirname(str_replace(':','/',$ID));
810        if($ns == '.') $ns ='';
811    }
812    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
813
814    echo p_locale_xhtml('index');
815    echo '<div id="index__tree">';
816
817    $data = array();
818    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
819    echo html_buildlist($data,'idx','html_list_index','html_li_index');
820
821    echo '</div>';
822}
823
824/**
825 * Index item formatter
826 *
827 * User function for html_buildlist()
828 *
829 * @author Andreas Gohr <andi@splitbrain.org>
830 */
831function html_list_index($item){
832    global $ID;
833    $ret = '';
834    $base = ':'.$item['id'];
835    $base = substr($base,strrpos($base,':')+1);
836    if($item['type']=='d'){
837        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
838        $ret .= $base;
839        $ret .= '</strong></a>';
840    }else{
841        $ret .= html_wikilink(':'.$item['id']);
842    }
843    return $ret;
844}
845
846/**
847 * Index List item
848 *
849 * This user function is used in html_buildlist to build the
850 * <li> tags for namespaces when displaying the page index
851 * it gives different classes to opened or closed "folders"
852 *
853 * @author Andreas Gohr <andi@splitbrain.org>
854 */
855function html_li_index($item){
856    if($item['type'] == "f"){
857        return '<li class="level'.$item['level'].'">';
858    }elseif($item['open']){
859        return '<li class="open">';
860    }else{
861        return '<li class="closed">';
862    }
863}
864
865/**
866 * Default List item
867 *
868 * @author Andreas Gohr <andi@splitbrain.org>
869 */
870function html_li_default($item){
871    return '<li class="level'.$item['level'].'">';
872}
873
874/**
875 * Build an unordered list
876 *
877 * Build an unordered list from the given $data array
878 * Each item in the array has to have a 'level' property
879 * the item itself gets printed by the given $func user
880 * function. The second and optional function is used to
881 * print the <li> tag. Both user function need to accept
882 * a single item.
883 *
884 * Both user functions can be given as array to point to
885 * a member of an object.
886 *
887 * @author Andreas Gohr <andi@splitbrain.org>
888 */
889function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
890    if (count($data) === 0) {
891        return '';
892    }
893
894    $level = $data[0]['level'];
895    $opens = 0;
896    $ret   = '';
897
898    if ($level < 2) {
899        // Trigger building a wrapper ul if the first level is
900        // 0 (we have a root object) or 1 (just the root content)
901        --$level;
902    }
903
904    foreach ($data as $item){
905
906        if( $item['level'] > $level ){
907            //open new list
908            for($i=0; $i<($item['level'] - $level); $i++){
909                if ($i) $ret .= "<li class=\"clear\">\n";
910                $ret .= "\n<ul class=\"$class\">\n";
911            }
912        }elseif( $item['level'] < $level ){
913            //close last item
914            $ret .= "</li>\n";
915            for ($i=0; $i<($level - $item['level']); $i++){
916                //close higher lists
917                $ret .= "</ul>\n</li>\n";
918            }
919        } elseif ($ret !== '') {
920            //close last item
921            $ret .= "</li>\n";
922        }
923
924        //remember current level
925        $level = $item['level'];
926
927        //print item
928        $ret .= call_user_func($lifunc,$item);
929        $ret .= '<div class="li">';
930
931        $ret .= call_user_func($func,$item);
932        $ret .= '</div>';
933    }
934
935    //close remaining items and lists
936    for ($i=0; $i < $level; $i++){
937        $ret .= "</li></ul>\n";
938    }
939
940    return $ret;
941}
942
943/**
944 * display backlinks
945 *
946 * @author Andreas Gohr <andi@splitbrain.org>
947 * @author Michael Klier <chi@chimeric.de>
948 */
949function html_backlinks(){
950    global $ID;
951    global $conf;
952    global $lang;
953
954    print p_locale_xhtml('backlinks');
955
956    $data = ft_backlinks($ID);
957
958    if(!empty($data)) {
959        print '<ul class="idx">';
960        foreach($data as $blink){
961            print '<li><div class="li">';
962            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
963            print '</div></li>';
964        }
965        print '</ul>';
966    } else {
967        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
968    }
969}
970
971/**
972 * show diff
973 *
974 * @author Andreas Gohr <andi@splitbrain.org>
975 * @param  string $text - compare with this text with most current version
976 * @param  bool   $intr - display the intro text
977 */
978function html_diff($text='',$intro=true,$type=null){
979    global $ID;
980    global $REV;
981    global $lang;
982    global $conf;
983
984    if(!$type) $type = $_REQUEST['difftype'];
985    if($type != 'inline') $type = 'sidebyside';
986
987    // we're trying to be clever here, revisions to compare can be either
988    // given as rev and rev2 parameters, with rev2 being optional. Or in an
989    // array in rev2.
990    $rev1 = $REV;
991
992    if(is_array($_REQUEST['rev2'])){
993        $rev1 = (int) $_REQUEST['rev2'][0];
994        $rev2 = (int) $_REQUEST['rev2'][1];
995
996        if(!$rev1){
997            $rev1 = $rev2;
998            unset($rev2);
999        }
1000    }else{
1001        $rev2 = (int) $_REQUEST['rev2'];
1002    }
1003
1004    $r_minor = '';
1005    $l_minor = '';
1006
1007    if($text){                      // compare text to the most current revision
1008        $l_rev   = '';
1009        $l_text  = rawWiki($ID,'');
1010        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1011            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
1012            $lang['current'];
1013
1014        $r_rev   = '';
1015        $r_text  = cleanText($text);
1016        $r_head  = $lang['yours'];
1017    }else{
1018        if($rev1 && $rev2){            // two specific revisions wanted
1019            // make sure order is correct (older on the left)
1020            if($rev1 < $rev2){
1021                $l_rev = $rev1;
1022                $r_rev = $rev2;
1023            }else{
1024                $l_rev = $rev2;
1025                $r_rev = $rev1;
1026            }
1027        }elseif($rev1){                // single revision given, compare to current
1028            $r_rev = '';
1029            $l_rev = $rev1;
1030        }else{                        // no revision was given, compare previous to current
1031            $r_rev = '';
1032            $revs = getRevisions($ID, 0, 1);
1033            $l_rev = $revs[0];
1034            $REV = $l_rev; // store revision back in $REV
1035        }
1036
1037        // when both revisions are empty then the page was created just now
1038        if(!$l_rev && !$r_rev){
1039            $l_text = '';
1040        }else{
1041            $l_text = rawWiki($ID,$l_rev);
1042        }
1043        $r_text = rawWiki($ID,$r_rev);
1044
1045        if(!$l_rev){
1046            $l_head = '&mdash;';
1047        }else{
1048            $l_info   = getRevisionInfo($ID,$l_rev,true);
1049            if($l_info['user']){
1050                $l_user = editorinfo($l_info['user']);
1051                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1052            } else {
1053                $l_user = $l_info['ip'];
1054            }
1055            $l_user  = '<span class="user">'.$l_user.'</span>';
1056            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1057            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1058
1059            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
1060            $ID.' ['.dformat($l_rev).']</a>'.
1061            '<br />'.$l_user.' '.$l_sum;
1062        }
1063
1064        if($r_rev){
1065            $r_info   = getRevisionInfo($ID,$r_rev,true);
1066            if($r_info['user']){
1067                $r_user = editorinfo($r_info['user']);
1068                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1069            } else {
1070                $r_user = $r_info['ip'];
1071            }
1072            $r_user = '<span class="user">'.$r_user.'</span>';
1073            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1074            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1075
1076            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
1077            $ID.' ['.dformat($r_rev).']</a>'.
1078            '<br />'.$r_user.' '.$r_sum;
1079        }elseif($_rev = @filemtime(wikiFN($ID))){
1080            $_info   = getRevisionInfo($ID,$_rev,true);
1081            if($_info['user']){
1082                $_user = editorinfo($_info['user']);
1083                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1084            } else {
1085                $_user = $_info['ip'];
1086            }
1087            $_user = '<span class="user">'.$_user.'</span>';
1088            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1089            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1090
1091            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1092            $ID.' ['.dformat($_rev).']</a> '.
1093            '('.$lang['current'].')'.
1094            '<br />'.$_user.' '.$_sum;
1095        }else{
1096            $r_head = '&mdash; ('.$lang['current'].')';
1097        }
1098    }
1099
1100    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1101        explode("\n",htmlspecialchars($r_text)));
1102
1103    if($type == 'inline'){
1104        $tdf = new InlineDiffFormatter();
1105    } else {
1106        $tdf = new TableDiffFormatter();
1107    }
1108
1109
1110
1111    if($intro) print p_locale_xhtml('diff');
1112
1113    if (!$text) {
1114        ptln('<div class="diffoptions">');
1115
1116        $form = new Doku_Form(array('action'=>wl()));
1117        $form->addHidden('id',$ID);
1118        $form->addHidden('rev2[0]',$l_rev);
1119        $form->addHidden('rev2[1]',$r_rev);
1120        $form->addHidden('do','diff');
1121        $form->addElement(form_makeListboxField(
1122                            'difftype',
1123                            array(
1124                                'sidebyside' => $lang['diff_side'],
1125                                'inline'     => $lang['diff_inline']),
1126                            $type,
1127                            $lang['diff_type'],
1128                            '','',
1129                            array('class'=>'quickselect')));
1130        $form->addElement(form_makeButton('submit', 'diff','Go'));
1131        $form->printForm();
1132
1133
1134        $diffurl = wl($ID, array(
1135                        'do'       => 'diff',
1136                        'rev2[0]'  => $l_rev,
1137                        'rev2[1]'  => $r_rev,
1138                        'difftype' => $type,
1139                      ));
1140        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1141        ptln('</div>');
1142    }
1143    ?>
1144    <table class="diff diff_<?php echo $type?>">
1145    <tr>
1146    <th colspan="2" <?php echo $l_minor?>>
1147    <?php echo $l_head?>
1148    </th>
1149    <th colspan="2" <?php echo $r_minor?>>
1150    <?php echo $r_head?>
1151    </th>
1152    </tr>
1153    <?php echo $tdf->format($df)?>
1154    </table>
1155    <?php
1156}
1157
1158/**
1159 * show warning on conflict detection
1160 *
1161 * @author Andreas Gohr <andi@splitbrain.org>
1162 */
1163function html_conflict($text,$summary){
1164    global $ID;
1165    global $lang;
1166
1167    print p_locale_xhtml('conflict');
1168    $form = new Doku_Form(array('id' => 'dw__editform'));
1169    $form->addHidden('id', $ID);
1170    $form->addHidden('wikitext', $text);
1171    $form->addHidden('summary', $summary);
1172    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1173    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1174    html_form('conflict', $form);
1175    print '<br /><br /><br /><br />'.NL;
1176}
1177
1178/**
1179 * Prints the global message array
1180 *
1181 * @author Andreas Gohr <andi@splitbrain.org>
1182 */
1183function html_msgarea(){
1184    global $MSG, $MSG_shown;
1185    // store if the global $MSG has already been shown and thus HTML output has been started
1186    $MSG_shown = true;
1187
1188    if(!isset($MSG)) return;
1189
1190    $shown = array();
1191    foreach($MSG as $msg){
1192        $hash = md5($msg['msg']);
1193        if(isset($shown[$hash])) continue; // skip double messages
1194        print '<div class="'.$msg['lvl'].'">';
1195        print $msg['msg'];
1196        print '</div>';
1197        $shown[$hash] = 1;
1198    }
1199
1200    unset($GLOBALS['MSG']);
1201}
1202
1203/**
1204 * Prints the registration form
1205 *
1206 * @author Andreas Gohr <andi@splitbrain.org>
1207 */
1208function html_register(){
1209    global $lang;
1210    global $conf;
1211    global $ID;
1212
1213    print p_locale_xhtml('register');
1214    print '<div class="centeralign">'.NL;
1215    $form = new Doku_Form(array('id' => 'dw__register'));
1216    $form->startFieldset($lang['btn_register']);
1217    $form->addHidden('do', 'register');
1218    $form->addHidden('save', '1');
1219    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1220    if (!$conf['autopasswd']) {
1221        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1222        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1223    }
1224    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1225    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1226    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1227    $form->endFieldset();
1228    html_form('register', $form);
1229
1230    print '</div>'.NL;
1231}
1232
1233/**
1234 * Print the update profile form
1235 *
1236 * @author Christopher Smith <chris@jalakai.co.uk>
1237 * @author Andreas Gohr <andi@splitbrain.org>
1238 */
1239function html_updateprofile(){
1240    global $lang;
1241    global $conf;
1242    global $ID;
1243    global $INFO;
1244    global $auth;
1245
1246    print p_locale_xhtml('updateprofile');
1247
1248    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1249    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1250    print '<div class="centeralign">'.NL;
1251    $form = new Doku_Form(array('id' => 'dw__register'));
1252    $form->startFieldset($lang['profile']);
1253    $form->addHidden('do', 'profile');
1254    $form->addHidden('save', '1');
1255    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1256    $attr = array('size'=>'50');
1257    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1258    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1259    $attr = array('size'=>'50');
1260    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1261    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1262    $form->addElement(form_makeTag('br'));
1263    if ($auth->canDo('modPass')) {
1264        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1265        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1266    }
1267    if ($conf['profileconfirm']) {
1268        $form->addElement(form_makeTag('br'));
1269        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1270    }
1271    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1272    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1273    $form->endFieldset();
1274    html_form('updateprofile', $form);
1275    print '</div>'.NL;
1276}
1277
1278/**
1279 * Preprocess edit form data
1280 *
1281 * @author   Andreas Gohr <andi@splitbrain.org>
1282 *
1283 * @triggers HTML_EDITFORM_OUTPUT
1284 */
1285function html_edit(){
1286    global $ID;
1287    global $REV;
1288    global $DATE;
1289    global $PRE;
1290    global $SUF;
1291    global $INFO;
1292    global $SUM;
1293    global $lang;
1294    global $conf;
1295    global $TEXT;
1296    global $RANGE;
1297
1298    if (isset($_REQUEST['changecheck'])) {
1299        $check = $_REQUEST['changecheck'];
1300    } elseif(!$INFO['exists']){
1301        // $TEXT has been loaded from page template
1302        $check = md5('');
1303    } else {
1304        $check = md5($TEXT);
1305    }
1306    $mod = md5($TEXT) !== $check;
1307
1308    $wr = $INFO['writable'] && !$INFO['locked'];
1309    $include = 'edit';
1310    if($wr){
1311        if ($REV) $include = 'editrev';
1312    }else{
1313        // check pseudo action 'source'
1314        if(!actionOK('source')){
1315            msg('Command disabled: source',-1);
1316            return;
1317        }
1318        $include = 'read';
1319    }
1320
1321    global $license;
1322
1323    $form = new Doku_Form(array('id' => 'dw__editform'));
1324    $form->addHidden('id', $ID);
1325    $form->addHidden('rev', $REV);
1326    $form->addHidden('date', $DATE);
1327    $form->addHidden('prefix', $PRE . '.');
1328    $form->addHidden('suffix', $SUF);
1329    $form->addHidden('changecheck', $check);
1330
1331    $data = array('form' => $form,
1332                  'wr'   => $wr,
1333                  'media_manager' => true,
1334                  'target' => (isset($_REQUEST['target']) && $wr &&
1335                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1336                  'intro_locale' => $include);
1337
1338    if ($data['target'] !== 'section') {
1339        // Only emit event if page is writable, section edit data is valid and
1340        // edit target is not section.
1341        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1342    } else {
1343        html_edit_form($data);
1344    }
1345    if (isset($data['intro_locale'])) {
1346        echo p_locale_xhtml($data['intro_locale']);
1347    }
1348
1349    $form->addHidden('target', $data['target']);
1350    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1351    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1352    $form->addElement(form_makeCloseTag('div'));
1353    if ($wr) {
1354        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1355        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1356        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1357        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1358        $form->addElement(form_makeCloseTag('div'));
1359        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1360        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1361        $elem = html_minoredit();
1362        if ($elem) $form->addElement($elem);
1363        $form->addElement(form_makeCloseTag('div'));
1364    }
1365    $form->addElement(form_makeCloseTag('div'));
1366    if($wr && $conf['license']){
1367        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1368        $out  = $lang['licenseok'];
1369        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1370        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1371        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1372        $form->addElement($out);
1373        $form->addElement(form_makeCloseTag('div'));
1374    }
1375
1376    if ($wr) {
1377        // sets changed to true when previewed
1378        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1379        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1380        echo '//--><!]]></script>' . NL;
1381    } ?>
1382    <div style="width:99%;">
1383
1384    <div class="toolbar">
1385    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1386    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1387        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1388
1389    </div>
1390    <?php
1391
1392    html_form('edit', $form);
1393    print '</div>'.NL;
1394}
1395
1396/**
1397 * Display the default edit form
1398 *
1399 * Is the default action for HTML_EDIT_FORMSELECTION.
1400 */
1401function html_edit_form($param) {
1402    global $TEXT;
1403
1404    if ($param['target'] !== 'section') {
1405        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1406    }
1407
1408    $attr = array('tabindex'=>'1');
1409    if (!$param['wr']) $attr['readonly'] = 'readonly';
1410
1411    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1412}
1413
1414/**
1415 * Adds a checkbox for minor edits for logged in users
1416 *
1417 * @author Andreas Gohr <andi@splitbrain.org>
1418 */
1419function html_minoredit(){
1420    global $conf;
1421    global $lang;
1422    // minor edits are for logged in users only
1423    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1424        return false;
1425    }
1426
1427    $p = array();
1428    $p['tabindex'] = 3;
1429    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1430    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1431}
1432
1433/**
1434 * prints some debug info
1435 *
1436 * @author Andreas Gohr <andi@splitbrain.org>
1437 */
1438function html_debug(){
1439    global $conf;
1440    global $lang;
1441    global $auth;
1442    global $INFO;
1443
1444    //remove sensitive data
1445    $cnf = $conf;
1446    debug_guard($cnf);
1447    $nfo = $INFO;
1448    debug_guard($nfo);
1449    $ses = $_SESSION;
1450    debug_guard($ses);
1451
1452    print '<html><body>';
1453
1454    print '<p>When reporting bugs please send all the following ';
1455    print 'output as a mail to andi@splitbrain.org ';
1456    print 'The best way to do this is to save this page in your browser</p>';
1457
1458    print '<b>$INFO:</b><pre>';
1459    print_r($nfo);
1460    print '</pre>';
1461
1462    print '<b>$_SERVER:</b><pre>';
1463    print_r($_SERVER);
1464    print '</pre>';
1465
1466    print '<b>$conf:</b><pre>';
1467    print_r($cnf);
1468    print '</pre>';
1469
1470    print '<b>DOKU_BASE:</b><pre>';
1471    print DOKU_BASE;
1472    print '</pre>';
1473
1474    print '<b>abs DOKU_BASE:</b><pre>';
1475    print DOKU_URL;
1476    print '</pre>';
1477
1478    print '<b>rel DOKU_BASE:</b><pre>';
1479    print dirname($_SERVER['PHP_SELF']).'/';
1480    print '</pre>';
1481
1482    print '<b>PHP Version:</b><pre>';
1483    print phpversion();
1484    print '</pre>';
1485
1486    print '<b>locale:</b><pre>';
1487    print setlocale(LC_ALL,0);
1488    print '</pre>';
1489
1490    print '<b>encoding:</b><pre>';
1491    print $lang['encoding'];
1492    print '</pre>';
1493
1494    if($auth){
1495        print '<b>Auth backend capabilities:</b><pre>';
1496        print_r($auth->cando);
1497        print '</pre>';
1498    }
1499
1500    print '<b>$_SESSION:</b><pre>';
1501    print_r($ses);
1502    print '</pre>';
1503
1504    print '<b>Environment:</b><pre>';
1505    print_r($_ENV);
1506    print '</pre>';
1507
1508    print '<b>PHP settings:</b><pre>';
1509    $inis = ini_get_all();
1510    print_r($inis);
1511    print '</pre>';
1512
1513    print '</body></html>';
1514}
1515
1516/**
1517 * List available Administration Tasks
1518 *
1519 * @author Andreas Gohr <andi@splitbrain.org>
1520 * @author Håkan Sandell <hakan.sandell@home.se>
1521 */
1522function html_admin(){
1523    global $ID;
1524    global $INFO;
1525    global $lang;
1526    global $conf;
1527    global $auth;
1528
1529    // build menu of admin functions from the plugins that handle them
1530    $pluginlist = plugin_list('admin');
1531    $menu = array();
1532    foreach ($pluginlist as $p) {
1533        if($obj =& plugin_load('admin',$p) === null) continue;
1534
1535        // check permissions
1536        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1537
1538        $menu[$p] = array('plugin' => $p,
1539                'prompt' => $obj->getMenuText($conf['lang']),
1540                'sort' => $obj->getMenuSort()
1541                );
1542    }
1543
1544    // data security check
1545    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1546    echo '<a style="border:none; float:right;"
1547            href="http://www.dokuwiki.org/security#web_access_security">
1548            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1549             onerror="this.parentNode.style.display=\'none\'" /></a>';
1550
1551    print p_locale_xhtml('admin');
1552
1553    // Admin Tasks
1554    if($INFO['isadmin']){
1555        ptln('<ul class="admin_tasks">');
1556
1557        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1558            ptln('  <li class="admin_usermanager"><div class="li">'.
1559                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1560                    $menu['usermanager']['prompt'].'</a></div></li>');
1561        }
1562        unset($menu['usermanager']);
1563
1564        if($menu['acl']){
1565            ptln('  <li class="admin_acl"><div class="li">'.
1566                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1567                    $menu['acl']['prompt'].'</a></div></li>');
1568        }
1569        unset($menu['acl']);
1570
1571        if($menu['plugin']){
1572            ptln('  <li class="admin_plugin"><div class="li">'.
1573                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1574                    $menu['plugin']['prompt'].'</a></div></li>');
1575        }
1576        unset($menu['plugin']);
1577
1578        if($menu['config']){
1579            ptln('  <li class="admin_config"><div class="li">'.
1580                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1581                    $menu['config']['prompt'].'</a></div></li>');
1582        }
1583        unset($menu['config']);
1584    }
1585    ptln('</ul>');
1586
1587    // Manager Tasks
1588    ptln('<ul class="admin_tasks">');
1589
1590    if($menu['revert']){
1591        ptln('  <li class="admin_revert"><div class="li">'.
1592                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1593                $menu['revert']['prompt'].'</a></div></li>');
1594    }
1595    unset($menu['revert']);
1596
1597    if($menu['popularity']){
1598        ptln('  <li class="admin_popularity"><div class="li">'.
1599                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1600                $menu['popularity']['prompt'].'</a></div></li>');
1601    }
1602    unset($menu['popularity']);
1603
1604    // print DokuWiki version:
1605    ptln('</ul>');
1606    echo '<div id="admin__version">';
1607    echo getVersion();
1608    echo '</div>';
1609
1610    // print the rest as sorted list
1611    if(count($menu)){
1612        usort($menu, 'p_sort_modes');
1613        // output the menu
1614        ptln('<div class="clearer"></div>');
1615        print p_locale_xhtml('adminplugins');
1616        ptln('<ul>');
1617        foreach ($menu as $item) {
1618            if (!$item['prompt']) continue;
1619            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1620        }
1621        ptln('</ul>');
1622    }
1623}
1624
1625/**
1626 * Form to request a new password for an existing account
1627 *
1628 * @author Benoit Chesneau <benoit@bchesneau.info>
1629 */
1630function html_resendpwd() {
1631    global $lang;
1632    global $conf;
1633    global $ID;
1634
1635    print p_locale_xhtml('resendpwd');
1636    print '<div class="centeralign">'.NL;
1637    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1638    $form->startFieldset($lang['resendpwd']);
1639    $form->addHidden('do', 'resendpwd');
1640    $form->addHidden('save', '1');
1641    $form->addElement(form_makeTag('br'));
1642    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1643    $form->addElement(form_makeTag('br'));
1644    $form->addElement(form_makeTag('br'));
1645    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1646    $form->endFieldset();
1647    html_form('resendpwd', $form);
1648    print '</div>'.NL;
1649}
1650
1651/**
1652 * Return the TOC rendered to XHTML
1653 *
1654 * @author Andreas Gohr <andi@splitbrain.org>
1655 */
1656function html_TOC($toc){
1657    if(!count($toc)) return '';
1658    global $lang;
1659    $out  = '<!-- TOC START -->'.DOKU_LF;
1660    $out .= '<div class="toc">'.DOKU_LF;
1661    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1662    $out .= $lang['toc'];
1663    $out .= '</div>'.DOKU_LF;
1664    $out .= '<div id="toc__inside">'.DOKU_LF;
1665    $out .= html_buildlist($toc,'toc','html_list_toc');
1666    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1667    $out .= '<!-- TOC END -->'.DOKU_LF;
1668    return $out;
1669}
1670
1671/**
1672 * Callback for html_buildlist
1673 */
1674function html_list_toc($item){
1675    if(isset($item['hid'])){
1676        $link = '#'.$item['hid'];
1677    }else{
1678        $link = $item['link'];
1679    }
1680
1681    return '<span class="li"><a href="'.$link.'" class="toc">'.
1682        hsc($item['title']).'</a></span>';
1683}
1684
1685/**
1686 * Helper function to build TOC items
1687 *
1688 * Returns an array ready to be added to a TOC array
1689 *
1690 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1691 * @param string $text  - what to display in the TOC
1692 * @param int    $level - nesting level
1693 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1694 */
1695function html_mktocitem($link, $text, $level, $hash='#'){
1696    global $conf;
1697    return  array( 'link'  => $hash.$link,
1698            'title' => $text,
1699            'type'  => 'ul',
1700            'level' => $level);
1701}
1702
1703/**
1704 * Output a Doku_Form object.
1705 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1706 *
1707 * @author Tom N Harris <tnharris@whoopdedo.org>
1708 */
1709function html_form($name, &$form) {
1710    // Safety check in case the caller forgets.
1711    $form->endFieldset();
1712    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1713}
1714
1715/**
1716 * Form print function.
1717 * Just calls printForm() on the data object.
1718 */
1719function html_form_output($data) {
1720    $data->printForm();
1721}
1722
1723/**
1724 * Embed a flash object in HTML
1725 *
1726 * This will create the needed HTML to embed a flash movie in a cross browser
1727 * compatble way using valid XHTML
1728 *
1729 * The parameters $params, $flashvars and $atts need to be associative arrays.
1730 * No escaping needs to be done for them. The alternative content *has* to be
1731 * escaped because it is used as is. If no alternative content is given
1732 * $lang['noflash'] is used.
1733 *
1734 * @author Andreas Gohr <andi@splitbrain.org>
1735 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1736 *
1737 * @param string $swf      - the SWF movie to embed
1738 * @param int $width       - width of the flash movie in pixels
1739 * @param int $height      - height of the flash movie in pixels
1740 * @param array $params    - additional parameters (<param>)
1741 * @param array $flashvars - parameters to be passed in the flashvar parameter
1742 * @param array $atts      - additional attributes for the <object> tag
1743 * @param string $alt      - alternative content (is NOT automatically escaped!)
1744 * @returns string         - the XHTML markup
1745 */
1746function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1747    global $lang;
1748
1749    $out = '';
1750
1751    // prepare the object attributes
1752    if(is_null($atts)) $atts = array();
1753    $atts['width']  = (int) $width;
1754    $atts['height'] = (int) $height;
1755    if(!$atts['width'])  $atts['width']  = 425;
1756    if(!$atts['height']) $atts['height'] = 350;
1757
1758    // add object attributes for standard compliant browsers
1759    $std = $atts;
1760    $std['type'] = 'application/x-shockwave-flash';
1761    $std['data'] = $swf;
1762
1763    // add object attributes for IE
1764    $ie  = $atts;
1765    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1766
1767    // open object (with conditional comments)
1768    $out .= '<!--[if !IE]> -->'.NL;
1769    $out .= '<object '.buildAttributes($std).'>'.NL;
1770    $out .= '<!-- <![endif]-->'.NL;
1771    $out .= '<!--[if IE]>'.NL;
1772    $out .= '<object '.buildAttributes($ie).'>'.NL;
1773    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1774    $out .= '<!--><!-- -->'.NL;
1775
1776    // print params
1777    if(is_array($params)) foreach($params as $key => $val){
1778        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1779    }
1780
1781    // add flashvars
1782    if(is_array($flashvars)){
1783        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1784    }
1785
1786    // alternative content
1787    if($alt){
1788        $out .= $alt.NL;
1789    }else{
1790        $out .= $lang['noflash'].NL;
1791    }
1792
1793    // finish
1794    $out .= '</object>'.NL;
1795    $out .= '<!-- <![endif]-->'.NL;
1796
1797    return $out;
1798}
1799
1800