xref: /dokuwiki/inc/html.php (revision 95b451bc621ae202d0229176ad0712b22d14c953) 
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) $form->addElement(form_makeOpenTag('div'));
487
488        if (!$media_id) {
489            $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
490            $form->addElement(' &ndash; ');
491            $form->addElement(htmlspecialchars($INFO['sum']));
492            $form->addElement(form_makeCloseTag('span'));
493        }
494
495        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
496        if (!$media_id) $editor = $INFO['editor'];
497        else {
498            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
499            if($revinfo['user']){
500                $editor = $revinfo['user'];
501            }else{
502                $editor = $revinfo['ip'];
503            }
504        }
505        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
506        $form->addElement(form_makeCloseTag('span'));
507
508        $form->addElement('('.$lang['current'].')');
509
510        if ($media_id) $form->addElement(form_makeCloseTag('div'));
511
512        $form->addElement(form_makeCloseTag('div'));
513        $form->addElement(form_makeCloseTag('li'));
514    }
515
516    foreach($revisions as $rev){
517        $date = dformat($rev);
518        if (!$media_id) {
519            $info = getRevisionInfo($id,$rev,true);
520            $exists = page_exists($id,$rev);
521        }  else {
522            $info = getRevisionInfo($id,$rev,true,true);
523            $exists = @file_exists(mediaFN($id,$rev));
524        }
525
526        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
527            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
528        else
529            $form->addElement(form_makeOpenTag('li'));
530        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
531        if($exists){
532            $form->addElement(form_makeTag('input', array(
533                            'type' => 'checkbox',
534                            'name' => 'rev2[]',
535                            'value' => $rev)));
536        }else{
537            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
538        }
539
540        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
541        $form->addElement($date);
542        $form->addElement(form_makeCloseTag('span'));
543
544        if($exists){
545            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
546            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
547            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
548            $form->addElement(form_makeTag('img', array(
549                            'src'    => DOKU_BASE.'lib/images/diff.png',
550                            'width'  => 15,
551                            'height' => 11,
552                            'title'  => $lang['diff'],
553                            'alt'    => $lang['diff'])));
554            $form->addElement(form_makeCloseTag('a'));
555            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
556            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
557            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
558            $form->addElement($id);
559            $form->addElement(form_makeCloseTag('a'));
560        }else{
561            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
562            $form->addElement($id);
563        }
564
565        if ($media_id) $form->addElement(form_makeOpenTag('div'));
566
567        if ($info['sum']) {
568            $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
569            if (!$media_id) $form->addElement(' &ndash; ');
570            $form->addElement(htmlspecialchars($info['sum']));
571            $form->addElement(form_makeCloseTag('span'));
572        }
573
574        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
575        if($info['user']){
576            $form->addElement(editorinfo($info['user']));
577            if(auth_ismanager()){
578                $form->addElement(' ('.$info['ip'].')');
579            }
580        }else{
581            $form->addElement($info['ip']);
582        }
583        $form->addElement(form_makeCloseTag('span'));
584
585        if ($media_id) $form->addElement(form_makeCloseTag('div'));
586
587        $form->addElement(form_makeCloseTag('div'));
588        $form->addElement(form_makeCloseTag('li'));
589    }
590    $form->addElement(form_makeCloseTag('ul'));
591    if (!$media_id) {
592        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
593    } else {
594        $form->addHidden('mediado', 'diff');
595        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
596    }
597    html_form('revisions', $form);
598
599    print '<div class="pagenav">';
600    $last = $first + $conf['recent'];
601    if ($first > 0) {
602        $first -= $conf['recent'];
603        if ($first < 0) $first = 0;
604        print '<div class="pagenav-prev">';
605        if ($media_id) {
606            print html_btn('newer',$media_id,"p",media_managerURL(array('first' => $first), '&amp;', false, true));
607        } else {
608            print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
609        }
610        print '</div>';
611    }
612    if ($hasNext) {
613        print '<div class="pagenav-next">';
614        if ($media_id) {
615            print html_btn('older',$media_id,"n",media_managerURL(array('first' => $last), '&amp;', false, true));
616        } else {
617            print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
618        }
619        print '</div>';
620    }
621    print '</div>';
622
623}
624
625/**
626 * display recent changes
627 *
628 * @author Andreas Gohr <andi@splitbrain.org>
629 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
630 * @author Ben Coburn <btcoburn@silicodon.net>
631 * @author Kate Arzamastseva <pshns@ukr.net>
632 */
633function html_recent($first=0, $show_changes='both'){
634    global $conf;
635    global $lang;
636    global $ID;
637    /* we need to get one additionally log entry to be able to
638     * decide if this is the last page or is there another one.
639     * This is the cheapest solution to get this information.
640     */
641    $flags = 0;
642    if ($show_changes == 'mediafiles' && $conf['mediarevisions']) {
643        $flags = RECENTS_MEDIA_CHANGES;
644    } elseif ($show_changes == 'pages') {
645        $flags = 0;
646    } elseif ($conf['mediarevisions']) {
647        $show_changes = 'both';
648        $flags = RECENTS_MEDIA_PAGES_MIXED;
649    }
650
651    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
652    if(count($recents) == 0 && $first != 0){
653        $first=0;
654        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
655    }
656    $hasNext = false;
657    if (count($recents)>$conf['recent']) {
658        $hasNext = true;
659        array_pop($recents); // remove extra log entry
660    }
661
662    print p_locale_xhtml('recent');
663
664    if (getNS($ID) != '')
665        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
666
667    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
668    $form->addHidden('sectok', null);
669    $form->addHidden('do', 'recent');
670    $form->addHidden('id', $ID);
671
672    if ($conf['mediarevisions']) {
673        $form->addElement(form_makeListboxField(
674                    'show_changes',
675                    array(
676                        'pages'      => $lang['pages_changes'],
677                        'mediafiles' => $lang['media_changes'],
678                        'both'       => $lang['both_changes']),
679                    $show_changes,
680                    $lang['changes_type'],
681                    '','',
682                    array('class'=>'quickselect')));
683
684        $form->addElement(form_makeButton('submit', 'recent', $lang['btn_apply']));
685    }
686
687    $form->addElement(form_makeOpenTag('ul'));
688
689    foreach($recents as $recent){
690        $date = dformat($recent['date']);
691        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
692            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
693        else
694            $form->addElement(form_makeOpenTag('li'));
695
696        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
697
698        if ($recent['media']) {
699            $form->addElement(media_printicon($recent['id']));
700        } else {
701            $icon = DOKU_BASE.'lib/images/fileicons/file.png';
702            $form->addElement('<img src="'.$icon.'" alt="'.$filename.'" class="icon" />');
703        }
704
705        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
706        $form->addElement($date);
707        $form->addElement(form_makeCloseTag('span'));
708
709        if ($recent['media']) {
710            $diff = (count(getRevisions($recent['id'], 0, 1, 8192, true)) && @file_exists(mediaFN($recent['id'])));
711            if ($diff) {
712                $href = media_managerURL(array('tab_details' => 'history',
713                    'mediado' => 'diff', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
714            }
715        } else {
716            $href = wl($recent['id'],"do=diff", false, '&');
717        }
718
719        if ($recent['media'] && !$diff) {
720            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
721        } else {
722            $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => $href)));
723            $form->addElement(form_makeTag('img', array(
724                            'src'   => DOKU_BASE.'lib/images/diff.png',
725                            'width' => 15,
726                            'height'=> 11,
727                            'title' => $lang['diff'],
728                            'alt'   => $lang['diff']
729                            )));
730            $form->addElement(form_makeCloseTag('a'));
731        }
732
733        if ($recent['media']) {
734            $href = media_managerURL(array('tab_details' => 'history',
735                'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
736        } else {
737            $href = wl($recent['id'],"do=revisions",false,'&');
738        }
739        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => $href)));
740        $form->addElement(form_makeTag('img', array(
741                        'src'   => DOKU_BASE.'lib/images/history.png',
742                        'width' => 12,
743                        'height'=> 14,
744                        'title' => $lang['btn_revs'],
745                        'alt'   => $lang['btn_revs']
746                        )));
747        $form->addElement(form_makeCloseTag('a'));
748
749        if ($recent['media']) {
750            $href = media_managerURL(array('tab_details' => 'view', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
751            $class = (file_exists(mediaFN($recent['id']))) ? 'wikilink1' : $class = 'wikilink2';
752            $form->addElement(form_makeOpenTag('a', array('class' => $class, 'href' => $href)));
753            $form->addElement($recent['id']);
754            $form->addElement(form_makeCloseTag('a'));
755        } else {
756            $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
757        }
758        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
759        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
760        $form->addElement(form_makeCloseTag('span'));
761
762        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
763        if($recent['user']){
764            $form->addElement(editorinfo($recent['user']));
765            if(auth_ismanager()){
766                $form->addElement(' ('.$recent['ip'].')');
767            }
768        }else{
769            $form->addElement($recent['ip']);
770        }
771        $form->addElement(form_makeCloseTag('span'));
772
773        $form->addElement(form_makeCloseTag('div'));
774        $form->addElement(form_makeCloseTag('li'));
775    }
776    $form->addElement(form_makeCloseTag('ul'));
777
778    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
779    $last = $first + $conf['recent'];
780    if ($first > 0) {
781        $first -= $conf['recent'];
782        if ($first < 0) $first = 0;
783        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
784        $form->addElement(form_makeTag('input', array(
785                    'type'  => 'submit',
786                    'name'  => 'first['.$first.']',
787                    'value' => $lang['btn_newer'],
788                    'accesskey' => 'n',
789                    'title' => $lang['btn_newer'].' [N]',
790                    'class' => 'button show'
791                    )));
792        $form->addElement(form_makeCloseTag('div'));
793    }
794    if ($hasNext) {
795        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
796        $form->addElement(form_makeTag('input', array(
797                        'type'  => 'submit',
798                        'name'  => 'first['.$last.']',
799                        'value' => $lang['btn_older'],
800                        'accesskey' => 'p',
801                        'title' => $lang['btn_older'].' [P]',
802                        'class' => 'button show'
803                        )));
804        $form->addElement(form_makeCloseTag('div'));
805    }
806    $form->addElement(form_makeCloseTag('div'));
807    html_form('recent', $form);
808}
809
810/**
811 * Display page index
812 *
813 * @author Andreas Gohr <andi@splitbrain.org>
814 */
815function html_index($ns){
816    global $conf;
817    global $ID;
818    $dir = $conf['datadir'];
819    $ns  = cleanID($ns);
820    #fixme use appropriate function
821    if(empty($ns)){
822        $ns = dirname(str_replace(':','/',$ID));
823        if($ns == '.') $ns ='';
824    }
825    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
826
827    echo p_locale_xhtml('index');
828    echo '<div id="index__tree">';
829
830    $data = array();
831    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
832    echo html_buildlist($data,'idx','html_list_index','html_li_index');
833
834    echo '</div>';
835}
836
837/**
838 * Index item formatter
839 *
840 * User function for html_buildlist()
841 *
842 * @author Andreas Gohr <andi@splitbrain.org>
843 */
844function html_list_index($item){
845    global $ID;
846    $ret = '';
847    $base = ':'.$item['id'];
848    $base = substr($base,strrpos($base,':')+1);
849    if($item['type']=='d'){
850        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
851        $ret .= $base;
852        $ret .= '</strong></a>';
853    }else{
854        $ret .= html_wikilink(':'.$item['id']);
855    }
856    return $ret;
857}
858
859/**
860 * Index List item
861 *
862 * This user function is used in html_buildlist to build the
863 * <li> tags for namespaces when displaying the page index
864 * it gives different classes to opened or closed "folders"
865 *
866 * @author Andreas Gohr <andi@splitbrain.org>
867 */
868function html_li_index($item){
869    if($item['type'] == "f"){
870        return '<li class="level'.$item['level'].'">';
871    }elseif($item['open']){
872        return '<li class="open">';
873    }else{
874        return '<li class="closed">';
875    }
876}
877
878/**
879 * Default List item
880 *
881 * @author Andreas Gohr <andi@splitbrain.org>
882 */
883function html_li_default($item){
884    return '<li class="level'.$item['level'].'">';
885}
886
887/**
888 * Build an unordered list
889 *
890 * Build an unordered list from the given $data array
891 * Each item in the array has to have a 'level' property
892 * the item itself gets printed by the given $func user
893 * function. The second and optional function is used to
894 * print the <li> tag. Both user function need to accept
895 * a single item.
896 *
897 * Both user functions can be given as array to point to
898 * a member of an object.
899 *
900 * @author Andreas Gohr <andi@splitbrain.org>
901 */
902function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
903    if (count($data) === 0) {
904        return '';
905    }
906
907    $start_level = $data[0]['level'];
908    $ret   = '';
909
910    if ($start_level < 2) {
911        // Trigger building a wrapper ul if the first level is
912        // 0 (we have a root object) or 1 (just the root content)
913        --$start_level;
914    }
915
916    $level = $start_level;
917
918    foreach ($data as $item){
919
920        if( $item['level'] > $level ){
921            //open new list
922            for($i=0; $i<($item['level'] - $level); $i++){
923                if ($i) $ret .= "<li class=\"clear\">\n";
924                $ret .= "\n<ul class=\"$class\">\n";
925            }
926        }elseif( $item['level'] < $level ){
927            //close last item
928            $ret .= "</li>\n";
929            for ($i=0; $i<($level - $item['level']); $i++){
930                //close higher lists
931                $ret .= "</ul>\n</li>\n";
932            }
933        } elseif ($ret !== '') {
934            //close last item
935            $ret .= "</li>\n";
936        }
937
938        //remember current level
939        $level = $item['level'];
940
941        //print item
942        $ret .= call_user_func($lifunc,$item);
943        $ret .= '<div class="li">';
944
945        $ret .= call_user_func($func,$item);
946        $ret .= '</div>';
947    }
948
949    //close remaining items and lists
950    while(--$level >= $start_level) {
951        $ret .= "</li></ul>\n";
952    }
953
954    return $ret;
955}
956
957/**
958 * display backlinks
959 *
960 * @author Andreas Gohr <andi@splitbrain.org>
961 * @author Michael Klier <chi@chimeric.de>
962 */
963function html_backlinks(){
964    global $ID;
965    global $conf;
966    global $lang;
967
968    print p_locale_xhtml('backlinks');
969
970    $data = ft_backlinks($ID);
971
972    if(!empty($data)) {
973        print '<ul class="idx">';
974        foreach($data as $blink){
975            print '<li><div class="li">';
976            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
977            print '</div></li>';
978        }
979        print '</ul>';
980    } else {
981        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
982    }
983}
984
985function html_diff_head($l_rev, $r_rev, $id = null, $media = false) {
986    global $lang;
987    if ($id === null) {
988        global $ID;
989        $id = $ID;
990    }
991    $media_or_wikiFN = $media ? 'mediaFN' : 'wikiFN';
992    $ml_or_wl = $media ? 'ml' : 'wl';
993    $l_minor = $r_minor = '';
994
995    if(!$l_rev){
996        $l_head = '&mdash;';
997    }else{
998        $l_info   = getRevisionInfo($id,$l_rev,true, $media);
999        if($l_info['user']){
1000            $l_user = editorinfo($l_info['user']);
1001            if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1002        } else {
1003            $l_user = $l_info['ip'];
1004        }
1005        $l_user  = '<span class="user">'.$l_user.'</span>';
1006        $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1007        if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1008
1009        $l_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$l_rev").'">'.
1010        $id.' ['.dformat($l_rev).']</a>'.
1011        '<br />'.$l_user.' '.$l_sum;
1012    }
1013
1014    if($r_rev){
1015        $r_info   = getRevisionInfo($id,$r_rev,true, $media);
1016        if($r_info['user']){
1017            $r_user = editorinfo($r_info['user']);
1018            if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1019        } else {
1020            $r_user = $r_info['ip'];
1021        }
1022        $r_user = '<span class="user">'.$r_user.'</span>';
1023        $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1024        if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1025
1026        $r_head = '<a class="wikilink1" href="'.$ml_or_wl($id,"rev=$r_rev").'">'.
1027        $id.' ['.dformat($r_rev).']</a>'.
1028        '<br />'.$r_user.' '.$r_sum;
1029    }elseif($_rev = @filemtime($media_or_wikiFN($id))){
1030        $_info   = getRevisionInfo($id,$_rev,true, $media);
1031        if($_info['user']){
1032            $_user = editorinfo($_info['user']);
1033            if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1034        } else {
1035            $_user = $_info['ip'];
1036        }
1037        $_user = '<span class="user">'.$_user.'</span>';
1038        $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1039        if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1040
1041        $r_head  = '<a class="wikilink1" href="'.$ml_or_wl($id).'">'.
1042        $id.' ['.dformat($_rev).']</a> '.
1043        '('.$lang['current'].')'.
1044        '<br />'.$_user.' '.$_sum;
1045    }else{
1046        $r_head = '&mdash; ('.$lang['current'].')';
1047    }
1048
1049    return array($l_head, $r_head, $l_minor, $r_minor);
1050}
1051
1052/**
1053 * show diff
1054 *
1055 * @author Andreas Gohr <andi@splitbrain.org>
1056 * @param  string $text - compare with this text with most current version
1057 * @param  bool   $intr - display the intro text
1058 */
1059function html_diff($text='',$intro=true,$type=null){
1060    global $ID;
1061    global $REV;
1062    global $lang;
1063    global $conf;
1064
1065    if(!$type) $type = $_REQUEST['difftype'];
1066    if($type != 'inline') $type = 'sidebyside';
1067
1068    // we're trying to be clever here, revisions to compare can be either
1069    // given as rev and rev2 parameters, with rev2 being optional. Or in an
1070    // array in rev2.
1071    $rev1 = $REV;
1072
1073    if(is_array($_REQUEST['rev2'])){
1074        $rev1 = (int) $_REQUEST['rev2'][0];
1075        $rev2 = (int) $_REQUEST['rev2'][1];
1076
1077        if(!$rev1){
1078            $rev1 = $rev2;
1079            unset($rev2);
1080        }
1081    }else{
1082        $rev2 = (int) $_REQUEST['rev2'];
1083    }
1084
1085    $r_minor = '';
1086    $l_minor = '';
1087
1088    if($text){                      // compare text to the most current revision
1089        $l_rev   = '';
1090        $l_text  = rawWiki($ID,'');
1091        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1092            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
1093            $lang['current'];
1094
1095        $r_rev   = '';
1096        $r_text  = cleanText($text);
1097        $r_head  = $lang['yours'];
1098    }else{
1099        if($rev1 && $rev2){            // two specific revisions wanted
1100            // make sure order is correct (older on the left)
1101            if($rev1 < $rev2){
1102                $l_rev = $rev1;
1103                $r_rev = $rev2;
1104            }else{
1105                $l_rev = $rev2;
1106                $r_rev = $rev1;
1107            }
1108        }elseif($rev1){                // single revision given, compare to current
1109            $r_rev = '';
1110            $l_rev = $rev1;
1111        }else{                        // no revision was given, compare previous to current
1112            $r_rev = '';
1113            $revs = getRevisions($ID, 0, 1);
1114            $l_rev = $revs[0];
1115            $REV = $l_rev; // store revision back in $REV
1116        }
1117
1118        // when both revisions are empty then the page was created just now
1119        if(!$l_rev && !$r_rev){
1120            $l_text = '';
1121        }else{
1122            $l_text = rawWiki($ID,$l_rev);
1123        }
1124        $r_text = rawWiki($ID,$r_rev);
1125
1126        list($l_head, $r_head, $l_minor, $r_minor) = html_diff_head($l_rev, $r_rev);
1127    }
1128
1129    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1130        explode("\n",htmlspecialchars($r_text)));
1131
1132    if($type == 'inline'){
1133        $tdf = new InlineDiffFormatter();
1134    } else {
1135        $tdf = new TableDiffFormatter();
1136    }
1137
1138
1139
1140    if($intro) print p_locale_xhtml('diff');
1141
1142    if (!$text) {
1143        ptln('<div class="diffoptions">');
1144
1145        $form = new Doku_Form(array('action'=>wl()));
1146        $form->addHidden('id',$ID);
1147        $form->addHidden('rev2[0]',$l_rev);
1148        $form->addHidden('rev2[1]',$r_rev);
1149        $form->addHidden('do','diff');
1150        $form->addElement(form_makeListboxField(
1151                            'difftype',
1152                            array(
1153                                'sidebyside' => $lang['diff_side'],
1154                                'inline'     => $lang['diff_inline']),
1155                            $type,
1156                            $lang['diff_type'],
1157                            '','',
1158                            array('class'=>'quickselect')));
1159        $form->addElement(form_makeButton('submit', 'diff','Go'));
1160        $form->printForm();
1161
1162
1163        $diffurl = wl($ID, array(
1164                        'do'       => 'diff',
1165                        'rev2[0]'  => $l_rev,
1166                        'rev2[1]'  => $r_rev,
1167                        'difftype' => $type,
1168                      ));
1169        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1170        ptln('</div>');
1171    }
1172    ?>
1173    <table class="diff diff_<?php echo $type?>">
1174    <tr>
1175    <th colspan="2" <?php echo $l_minor?>>
1176    <?php echo $l_head?>
1177    </th>
1178    <th colspan="2" <?php echo $r_minor?>>
1179    <?php echo $r_head?>
1180    </th>
1181    </tr>
1182    <?php echo $tdf->format($df)?>
1183    </table>
1184    <?php
1185}
1186
1187/**
1188 * show warning on conflict detection
1189 *
1190 * @author Andreas Gohr <andi@splitbrain.org>
1191 */
1192function html_conflict($text,$summary){
1193    global $ID;
1194    global $lang;
1195
1196    print p_locale_xhtml('conflict');
1197    $form = new Doku_Form(array('id' => 'dw__editform'));
1198    $form->addHidden('id', $ID);
1199    $form->addHidden('wikitext', $text);
1200    $form->addHidden('summary', $summary);
1201    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1202    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1203    html_form('conflict', $form);
1204    print '<br /><br /><br /><br />'.NL;
1205}
1206
1207/**
1208 * Prints the global message array
1209 *
1210 * @author Andreas Gohr <andi@splitbrain.org>
1211 */
1212function html_msgarea(){
1213    global $MSG, $MSG_shown;
1214    // store if the global $MSG has already been shown and thus HTML output has been started
1215    $MSG_shown = true;
1216
1217    if(!isset($MSG)) return;
1218
1219    $shown = array();
1220    foreach($MSG as $msg){
1221        $hash = md5($msg['msg']);
1222        if(isset($shown[$hash])) continue; // skip double messages
1223        print '<div class="'.$msg['lvl'].'">';
1224        print $msg['msg'];
1225        print '</div>';
1226        $shown[$hash] = 1;
1227    }
1228
1229    unset($GLOBALS['MSG']);
1230}
1231
1232/**
1233 * Prints the registration form
1234 *
1235 * @author Andreas Gohr <andi@splitbrain.org>
1236 */
1237function html_register(){
1238    global $lang;
1239    global $conf;
1240    global $ID;
1241
1242    print p_locale_xhtml('register');
1243    print '<div class="centeralign">'.NL;
1244    $form = new Doku_Form(array('id' => 'dw__register'));
1245    $form->startFieldset($lang['btn_register']);
1246    $form->addHidden('do', 'register');
1247    $form->addHidden('save', '1');
1248    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1249    if (!$conf['autopasswd']) {
1250        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1251        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1252    }
1253    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1254    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1255    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1256    $form->endFieldset();
1257    html_form('register', $form);
1258
1259    print '</div>'.NL;
1260}
1261
1262/**
1263 * Print the update profile form
1264 *
1265 * @author Christopher Smith <chris@jalakai.co.uk>
1266 * @author Andreas Gohr <andi@splitbrain.org>
1267 */
1268function html_updateprofile(){
1269    global $lang;
1270    global $conf;
1271    global $ID;
1272    global $INFO;
1273    global $auth;
1274
1275    print p_locale_xhtml('updateprofile');
1276
1277    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1278    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1279    print '<div class="centeralign">'.NL;
1280    $form = new Doku_Form(array('id' => 'dw__register'));
1281    $form->startFieldset($lang['profile']);
1282    $form->addHidden('do', 'profile');
1283    $form->addHidden('save', '1');
1284    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1285    $attr = array('size'=>'50');
1286    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1287    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1288    $attr = array('size'=>'50');
1289    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1290    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1291    $form->addElement(form_makeTag('br'));
1292    if ($auth->canDo('modPass')) {
1293        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1294        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1295    }
1296    if ($conf['profileconfirm']) {
1297        $form->addElement(form_makeTag('br'));
1298        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1299    }
1300    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1301    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1302    $form->endFieldset();
1303    html_form('updateprofile', $form);
1304    print '</div>'.NL;
1305}
1306
1307/**
1308 * Preprocess edit form data
1309 *
1310 * @author   Andreas Gohr <andi@splitbrain.org>
1311 *
1312 * @triggers HTML_EDITFORM_OUTPUT
1313 */
1314function html_edit(){
1315    global $ID;
1316    global $REV;
1317    global $DATE;
1318    global $PRE;
1319    global $SUF;
1320    global $INFO;
1321    global $SUM;
1322    global $lang;
1323    global $conf;
1324    global $TEXT;
1325    global $RANGE;
1326
1327    if (isset($_REQUEST['changecheck'])) {
1328        $check = $_REQUEST['changecheck'];
1329    } elseif(!$INFO['exists']){
1330        // $TEXT has been loaded from page template
1331        $check = md5('');
1332    } else {
1333        $check = md5($TEXT);
1334    }
1335    $mod = md5($TEXT) !== $check;
1336
1337    $wr = $INFO['writable'] && !$INFO['locked'];
1338    $include = 'edit';
1339    if($wr){
1340        if ($REV) $include = 'editrev';
1341    }else{
1342        // check pseudo action 'source'
1343        if(!actionOK('source')){
1344            msg('Command disabled: source',-1);
1345            return;
1346        }
1347        $include = 'read';
1348    }
1349
1350    global $license;
1351
1352    $form = new Doku_Form(array('id' => 'dw__editform'));
1353    $form->addHidden('id', $ID);
1354    $form->addHidden('rev', $REV);
1355    $form->addHidden('date', $DATE);
1356    $form->addHidden('prefix', $PRE . '.');
1357    $form->addHidden('suffix', $SUF);
1358    $form->addHidden('changecheck', $check);
1359
1360    $data = array('form' => $form,
1361                  'wr'   => $wr,
1362                  'media_manager' => true,
1363                  'target' => (isset($_REQUEST['target']) && $wr &&
1364                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1365                  'intro_locale' => $include);
1366
1367    if ($data['target'] !== 'section') {
1368        // Only emit event if page is writable, section edit data is valid and
1369        // edit target is not section.
1370        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1371    } else {
1372        html_edit_form($data);
1373    }
1374    if (isset($data['intro_locale'])) {
1375        echo p_locale_xhtml($data['intro_locale']);
1376    }
1377
1378    $form->addHidden('target', $data['target']);
1379    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1380    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1381    $form->addElement(form_makeCloseTag('div'));
1382    if ($wr) {
1383        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1384        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1385        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1386        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1387        $form->addElement(form_makeCloseTag('div'));
1388        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1389        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1390        $elem = html_minoredit();
1391        if ($elem) $form->addElement($elem);
1392        $form->addElement(form_makeCloseTag('div'));
1393    }
1394    $form->addElement(form_makeCloseTag('div'));
1395    if($wr && $conf['license']){
1396        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1397        $out  = $lang['licenseok'];
1398        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1399        if($conf['target']['extern']) $out .= ' target="'.$conf['target']['extern'].'"';
1400        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1401        $form->addElement($out);
1402        $form->addElement(form_makeCloseTag('div'));
1403    }
1404
1405    if ($wr) {
1406        // sets changed to true when previewed
1407        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1408        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1409        echo '//--><!]]></script>' . NL;
1410    } ?>
1411    <div style="width:99%;">
1412
1413    <div class="toolbar">
1414    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1415    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1416        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1417
1418    </div>
1419    <?php
1420
1421    html_form('edit', $form);
1422    print '</div>'.NL;
1423}
1424
1425/**
1426 * Display the default edit form
1427 *
1428 * Is the default action for HTML_EDIT_FORMSELECTION.
1429 */
1430function html_edit_form($param) {
1431    global $TEXT;
1432
1433    if ($param['target'] !== 'section') {
1434        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1435    }
1436
1437    $attr = array('tabindex'=>'1');
1438    if (!$param['wr']) $attr['readonly'] = 'readonly';
1439
1440    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1441}
1442
1443/**
1444 * Adds a checkbox for minor edits for logged in users
1445 *
1446 * @author Andreas Gohr <andi@splitbrain.org>
1447 */
1448function html_minoredit(){
1449    global $conf;
1450    global $lang;
1451    // minor edits are for logged in users only
1452    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1453        return false;
1454    }
1455
1456    $p = array();
1457    $p['tabindex'] = 3;
1458    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1459    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1460}
1461
1462/**
1463 * prints some debug info
1464 *
1465 * @author Andreas Gohr <andi@splitbrain.org>
1466 */
1467function html_debug(){
1468    global $conf;
1469    global $lang;
1470    global $auth;
1471    global $INFO;
1472
1473    //remove sensitive data
1474    $cnf = $conf;
1475    debug_guard($cnf);
1476    $nfo = $INFO;
1477    debug_guard($nfo);
1478    $ses = $_SESSION;
1479    debug_guard($ses);
1480
1481    print '<html><body>';
1482
1483    print '<p>When reporting bugs please send all the following ';
1484    print 'output as a mail to andi@splitbrain.org ';
1485    print 'The best way to do this is to save this page in your browser</p>';
1486
1487    print '<b>$INFO:</b><pre>';
1488    print_r($nfo);
1489    print '</pre>';
1490
1491    print '<b>$_SERVER:</b><pre>';
1492    print_r($_SERVER);
1493    print '</pre>';
1494
1495    print '<b>$conf:</b><pre>';
1496    print_r($cnf);
1497    print '</pre>';
1498
1499    print '<b>DOKU_BASE:</b><pre>';
1500    print DOKU_BASE;
1501    print '</pre>';
1502
1503    print '<b>abs DOKU_BASE:</b><pre>';
1504    print DOKU_URL;
1505    print '</pre>';
1506
1507    print '<b>rel DOKU_BASE:</b><pre>';
1508    print dirname($_SERVER['PHP_SELF']).'/';
1509    print '</pre>';
1510
1511    print '<b>PHP Version:</b><pre>';
1512    print phpversion();
1513    print '</pre>';
1514
1515    print '<b>locale:</b><pre>';
1516    print setlocale(LC_ALL,0);
1517    print '</pre>';
1518
1519    print '<b>encoding:</b><pre>';
1520    print $lang['encoding'];
1521    print '</pre>';
1522
1523    if($auth){
1524        print '<b>Auth backend capabilities:</b><pre>';
1525        print_r($auth->cando);
1526        print '</pre>';
1527    }
1528
1529    print '<b>$_SESSION:</b><pre>';
1530    print_r($ses);
1531    print '</pre>';
1532
1533    print '<b>Environment:</b><pre>';
1534    print_r($_ENV);
1535    print '</pre>';
1536
1537    print '<b>PHP settings:</b><pre>';
1538    $inis = ini_get_all();
1539    print_r($inis);
1540    print '</pre>';
1541
1542    print '</body></html>';
1543}
1544
1545/**
1546 * List available Administration Tasks
1547 *
1548 * @author Andreas Gohr <andi@splitbrain.org>
1549 * @author Håkan Sandell <hakan.sandell@home.se>
1550 */
1551function html_admin(){
1552    global $ID;
1553    global $INFO;
1554    global $lang;
1555    global $conf;
1556    global $auth;
1557
1558    // build menu of admin functions from the plugins that handle them
1559    $pluginlist = plugin_list('admin');
1560    $menu = array();
1561    foreach ($pluginlist as $p) {
1562        if($obj =& plugin_load('admin',$p) === null) continue;
1563
1564        // check permissions
1565        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1566
1567        $menu[$p] = array('plugin' => $p,
1568                'prompt' => $obj->getMenuText($conf['lang']),
1569                'sort' => $obj->getMenuSort()
1570                );
1571    }
1572
1573    // data security check
1574    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1575    echo '<a style="border:none; float:right;"
1576            href="http://www.dokuwiki.org/security#web_access_security">
1577            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1578             onerror="this.parentNode.style.display=\'none\'" /></a>';
1579
1580    print p_locale_xhtml('admin');
1581
1582    // Admin Tasks
1583    if($INFO['isadmin']){
1584        ptln('<ul class="admin_tasks">');
1585
1586        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1587            ptln('  <li class="admin_usermanager"><div class="li">'.
1588                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1589                    $menu['usermanager']['prompt'].'</a></div></li>');
1590        }
1591        unset($menu['usermanager']);
1592
1593        if($menu['acl']){
1594            ptln('  <li class="admin_acl"><div class="li">'.
1595                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1596                    $menu['acl']['prompt'].'</a></div></li>');
1597        }
1598        unset($menu['acl']);
1599
1600        if($menu['plugin']){
1601            ptln('  <li class="admin_plugin"><div class="li">'.
1602                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1603                    $menu['plugin']['prompt'].'</a></div></li>');
1604        }
1605        unset($menu['plugin']);
1606
1607        if($menu['config']){
1608            ptln('  <li class="admin_config"><div class="li">'.
1609                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1610                    $menu['config']['prompt'].'</a></div></li>');
1611        }
1612        unset($menu['config']);
1613    }
1614    ptln('</ul>');
1615
1616    // Manager Tasks
1617    ptln('<ul class="admin_tasks">');
1618
1619    if($menu['revert']){
1620        ptln('  <li class="admin_revert"><div class="li">'.
1621                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1622                $menu['revert']['prompt'].'</a></div></li>');
1623    }
1624    unset($menu['revert']);
1625
1626    if($menu['popularity']){
1627        ptln('  <li class="admin_popularity"><div class="li">'.
1628                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1629                $menu['popularity']['prompt'].'</a></div></li>');
1630    }
1631    unset($menu['popularity']);
1632
1633    // print DokuWiki version:
1634    ptln('</ul>');
1635    echo '<div id="admin__version">';
1636    echo getVersion();
1637    echo '</div>';
1638
1639    // print the rest as sorted list
1640    if(count($menu)){
1641        usort($menu, 'p_sort_modes');
1642        // output the menu
1643        ptln('<div class="clearer"></div>');
1644        print p_locale_xhtml('adminplugins');
1645        ptln('<ul>');
1646        foreach ($menu as $item) {
1647            if (!$item['prompt']) continue;
1648            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1649        }
1650        ptln('</ul>');
1651    }
1652}
1653
1654/**
1655 * Form to request a new password for an existing account
1656 *
1657 * @author Benoit Chesneau <benoit@bchesneau.info>
1658 */
1659function html_resendpwd() {
1660    global $lang;
1661    global $conf;
1662    global $ID;
1663
1664    print p_locale_xhtml('resendpwd');
1665    print '<div class="centeralign">'.NL;
1666    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1667    $form->startFieldset($lang['resendpwd']);
1668    $form->addHidden('do', 'resendpwd');
1669    $form->addHidden('save', '1');
1670    $form->addElement(form_makeTag('br'));
1671    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1672    $form->addElement(form_makeTag('br'));
1673    $form->addElement(form_makeTag('br'));
1674    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1675    $form->endFieldset();
1676    html_form('resendpwd', $form);
1677    print '</div>'.NL;
1678}
1679
1680/**
1681 * Return the TOC rendered to XHTML
1682 *
1683 * @author Andreas Gohr <andi@splitbrain.org>
1684 */
1685function html_TOC($toc){
1686    if(!count($toc)) return '';
1687    global $lang;
1688    $out  = '<!-- TOC START -->'.DOKU_LF;
1689    $out .= '<div class="toc">'.DOKU_LF;
1690    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1691    $out .= $lang['toc'];
1692    $out .= '</div>'.DOKU_LF;
1693    $out .= '<div id="toc__inside">'.DOKU_LF;
1694    $out .= html_buildlist($toc,'toc','html_list_toc');
1695    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1696    $out .= '<!-- TOC END -->'.DOKU_LF;
1697    return $out;
1698}
1699
1700/**
1701 * Callback for html_buildlist
1702 */
1703function html_list_toc($item){
1704    if(isset($item['hid'])){
1705        $link = '#'.$item['hid'];
1706    }else{
1707        $link = $item['link'];
1708    }
1709
1710    return '<span class="li"><a href="'.$link.'" class="toc">'.
1711        hsc($item['title']).'</a></span>';
1712}
1713
1714/**
1715 * Helper function to build TOC items
1716 *
1717 * Returns an array ready to be added to a TOC array
1718 *
1719 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1720 * @param string $text  - what to display in the TOC
1721 * @param int    $level - nesting level
1722 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1723 */
1724function html_mktocitem($link, $text, $level, $hash='#'){
1725    global $conf;
1726    return  array( 'link'  => $hash.$link,
1727            'title' => $text,
1728            'type'  => 'ul',
1729            'level' => $level);
1730}
1731
1732/**
1733 * Output a Doku_Form object.
1734 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1735 *
1736 * @author Tom N Harris <tnharris@whoopdedo.org>
1737 */
1738function html_form($name, &$form) {
1739    // Safety check in case the caller forgets.
1740    $form->endFieldset();
1741    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1742}
1743
1744/**
1745 * Form print function.
1746 * Just calls printForm() on the data object.
1747 */
1748function html_form_output($data) {
1749    $data->printForm();
1750}
1751
1752/**
1753 * Embed a flash object in HTML
1754 *
1755 * This will create the needed HTML to embed a flash movie in a cross browser
1756 * compatble way using valid XHTML
1757 *
1758 * The parameters $params, $flashvars and $atts need to be associative arrays.
1759 * No escaping needs to be done for them. The alternative content *has* to be
1760 * escaped because it is used as is. If no alternative content is given
1761 * $lang['noflash'] is used.
1762 *
1763 * @author Andreas Gohr <andi@splitbrain.org>
1764 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1765 *
1766 * @param string $swf      - the SWF movie to embed
1767 * @param int $width       - width of the flash movie in pixels
1768 * @param int $height      - height of the flash movie in pixels
1769 * @param array $params    - additional parameters (<param>)
1770 * @param array $flashvars - parameters to be passed in the flashvar parameter
1771 * @param array $atts      - additional attributes for the <object> tag
1772 * @param string $alt      - alternative content (is NOT automatically escaped!)
1773 * @returns string         - the XHTML markup
1774 */
1775function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1776    global $lang;
1777
1778    $out = '';
1779
1780    // prepare the object attributes
1781    if(is_null($atts)) $atts = array();
1782    $atts['width']  = (int) $width;
1783    $atts['height'] = (int) $height;
1784    if(!$atts['width'])  $atts['width']  = 425;
1785    if(!$atts['height']) $atts['height'] = 350;
1786
1787    // add object attributes for standard compliant browsers
1788    $std = $atts;
1789    $std['type'] = 'application/x-shockwave-flash';
1790    $std['data'] = $swf;
1791
1792    // add object attributes for IE
1793    $ie  = $atts;
1794    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1795
1796    // open object (with conditional comments)
1797    $out .= '<!--[if !IE]> -->'.NL;
1798    $out .= '<object '.buildAttributes($std).'>'.NL;
1799    $out .= '<!-- <![endif]-->'.NL;
1800    $out .= '<!--[if IE]>'.NL;
1801    $out .= '<object '.buildAttributes($ie).'>'.NL;
1802    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1803    $out .= '<!--><!-- -->'.NL;
1804
1805    // print params
1806    if(is_array($params)) foreach($params as $key => $val){
1807        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1808    }
1809
1810    // add flashvars
1811    if(is_array($flashvars)){
1812        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1813    }
1814
1815    // alternative content
1816    if($alt){
1817        $out .= $alt.NL;
1818    }else{
1819        $out .= $lang['noflash'].NL;
1820    }
1821
1822    // finish
1823    $out .= '</object>'.NL;
1824    $out .= '<!-- <![endif]-->'.NL;
1825
1826    return $out;
1827}
1828
1829function html_tabs($tabs, $current_tab = null) {
1830    echo '<ul class="tabs">';
1831
1832    foreach($tabs as $id => $tab) {
1833        html_tab($tab['href'], $tab['caption'], $id === $current_tab);
1834    }
1835
1836    echo '</ul>';
1837    echo '<div class="clearer"></div>';
1838}
1839/**
1840 * Prints a single tab
1841 *
1842 * @author Kate Arzamastseva <pshns@ukr.net>
1843 * @author Adrian Lang <mail@adrianlang.de>
1844 *
1845 * @param string $href - tab href
1846 * @param string $caption - tab caption
1847 * @param boolean $selected - is tab selected
1848 */
1849
1850function html_tab($href, $caption, $selected=false) {
1851    $tab = '<li>';
1852    if ($selected) {
1853        $tab .= '<strong>';
1854    } else {
1855        $tab .= '<a href="' . hsc($href) . '">';
1856    }
1857    $tab .= hsc($caption)
1858         .  '</' . ($selected ? 'strong' : 'a') . '>'
1859         .  '</li>';
1860    echo $tab;
1861}
1862
1863