xref: /dokuwiki/inc/html.php (revision b5b0d7949c3ee36aa30680deb465f29320c4e98d) 
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 * @author Andreas Gohr <andi@splitbrain.org>
30 */
31function html_attbuild($attributes){
32    $ret = '';
33    foreach ( $attributes as $key => $value ) {
34        $ret .= $key.'="'.formText($value).'" ';
35    }
36    return trim($ret);
37}
38
39/**
40 * The loginform
41 *
42 * @author   Andreas Gohr <andi@splitbrain.org>
43 */
44function html_login(){
45    global $lang;
46    global $conf;
47    global $ID;
48
49    print p_locale_xhtml('login');
50    print '<div class="centeralign">'.NL;
51    $form = new Doku_Form(array('id' => 'dw__login'));
52    $form->startFieldset($lang['btn_login']);
53    $form->addHidden('id', $ID);
54    $form->addHidden('do', 'login');
55    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
56    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
57    if($conf['rememberme']) {
58        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
59    }
60    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
61    $form->endFieldset();
62
63    if(actionOK('register')){
64        $form->addElement('<p>'
65                          . $lang['reghere']
66                          . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
67                          . '</p>');
68    }
69
70    if (actionOK('resendpwd')) {
71        $form->addElement('<p>'
72                          . $lang['pwdforget']
73                          . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
74                          . '</p>');
75    }
76
77    html_form('login', $form);
78    print '</div>'.NL;
79}
80
81/**
82 * inserts section edit buttons if wanted or removes the markers
83 *
84 * @author Andreas Gohr <andi@splitbrain.org>
85 */
86function html_secedit($text,$show=true){
87    global $INFO;
88
89    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
90
91    if(!$INFO['writable'] || !$show || $INFO['rev']){
92        return preg_replace($regexp,'',$text);
93    }
94
95    return preg_replace_callback($regexp,
96                'html_secedit_button', $text);
97}
98
99/**
100 * prepares section edit button data for event triggering
101 * used as a callback in html_secedit
102 *
103 * @triggers HTML_SECEDIT_BUTTON
104 * @author Andreas Gohr <andi@splitbrain.org>
105 */
106function html_secedit_button($matches){
107    $data = array('secid'  => $matches[1],
108                  'target' => strtolower($matches[2]),
109                  'range'  => $matches[count($matches) - 1]);
110    if (count($matches) === 5) {
111        $data['name'] = $matches[3];
112    }
113
114    return trigger_event('HTML_SECEDIT_BUTTON', $data,
115                         'html_secedit_get_button');
116}
117
118/**
119 * prints a section editing button
120 * used as default action form HTML_SECEDIT_BUTTON
121 *
122 * @author Adrian Lang <lang@cosmocode.de>
123 */
124function html_secedit_get_button($data) {
125    global $ID;
126    global $INFO;
127
128    if (!isset($data['name']) || $data['name'] === '') return;
129
130    $name = $data['name'];
131    unset($data['name']);
132
133    $secid = $data['secid'];
134    unset($data['secid']);
135
136    return "<div class='secedit editbutton_" . $data['target'] .
137                       " editbutton_" . $secid . "'>" .
138           html_btn('secedit', $ID, '',
139                    array_merge(array('do'  => 'edit',
140                                      'rev' => $INFO['lastmod'],
141                                      'summary' => '['.$name.'] '), $data),
142                    'post', $name) . '</div>';
143}
144
145/**
146 * Just the back to top button (in its own form)
147 *
148 * @author Andreas Gohr <andi@splitbrain.org>
149 */
150function html_topbtn(){
151    global $lang;
152
153    $ret  = '';
154    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
155
156    return $ret;
157}
158
159/**
160 * Displays a button (using its own form)
161 * If tooltip exists, the access key tooltip is replaced.
162 *
163 * @author Andreas Gohr <andi@splitbrain.org>
164 */
165function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
166    global $conf;
167    global $lang;
168
169    $label = $lang['btn_'.$name];
170
171    $ret = '';
172    $tip = '';
173
174    //filter id (without urlencoding)
175    $id = idfilter($id,false);
176
177    //make nice URLs even for buttons
178    if($conf['userewrite'] == 2){
179        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
180    }elseif($conf['userewrite']){
181        $script = DOKU_BASE.$id;
182    }else{
183        $script = DOKU_BASE.DOKU_SCRIPT;
184        $params['id'] = $id;
185    }
186
187    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
188
189    if(is_array($params)){
190        reset($params);
191        while (list($key, $val) = each($params)) {
192            $ret .= '<input type="hidden" name="'.$key.'" ';
193            $ret .= 'value="'.htmlspecialchars($val).'" />';
194        }
195    }
196
197    if ($tooltip!='') {
198        $tip = htmlspecialchars($tooltip);
199    }else{
200        $tip = htmlspecialchars($label);
201    }
202
203    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
204    if($akey){
205        $tip .= ' ['.strtoupper($akey).']';
206        $ret .= 'accesskey="'.$akey.'" ';
207    }
208    $ret .= 'title="'.$tip.'" ';
209    $ret .= '/>';
210    $ret .= '</div></form>';
211
212    return $ret;
213}
214
215/**
216 * show a wiki page
217 *
218 * @author Andreas Gohr <andi@splitbrain.org>
219 */
220function html_show($txt=null){
221    global $ID;
222    global $REV;
223    global $HIGH;
224    global $INFO;
225    //disable section editing for old revisions or in preview
226    if($txt || $REV){
227        $secedit = false;
228    }else{
229        $secedit = true;
230    }
231
232    if (!is_null($txt)){
233        //PreviewHeader
234        echo '<br id="scroll__here" />';
235        echo p_locale_xhtml('preview');
236        echo '<div class="preview">';
237        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
238        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
239        echo $html;
240        echo '<div class="clearer"></div>';
241        echo '</div>';
242
243    }else{
244        if ($REV) print p_locale_xhtml('showrev');
245        $html = p_wiki_xhtml($ID,$REV,true);
246        $html = html_secedit($html,$secedit);
247        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
248        $html = html_hilight($html,$HIGH);
249        echo $html;
250    }
251}
252
253/**
254 * ask the user about how to handle an exisiting draft
255 *
256 * @author Andreas Gohr <andi@splitbrain.org>
257 */
258function html_draft(){
259    global $INFO;
260    global $ID;
261    global $lang;
262    global $conf;
263    $draft = unserialize(io_readFile($INFO['draft'],false));
264    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
265
266    print p_locale_xhtml('draft');
267    $form = new Doku_Form(array('id' => 'dw__editform'));
268    $form->addHidden('id', $ID);
269    $form->addHidden('date', $draft['date']);
270    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
271    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
272    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
273    $form->addElement(form_makeCloseTag('div'));
274    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
275    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
276    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
277    html_form('draft', $form);
278}
279
280/**
281 * Highlights searchqueries in HTML code
282 *
283 * @author Andreas Gohr <andi@splitbrain.org>
284 * @author Harry Fuecks <hfuecks@gmail.com>
285 */
286function html_hilight($html,$phrases){
287    $phrases = array_filter((array) $phrases);
288    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
289
290    if ($regex === '') return $html;
291    $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
292    return $html;
293}
294
295/**
296 * Callback used by html_hilight()
297 *
298 * @author Harry Fuecks <hfuecks@gmail.com>
299 */
300function html_hilight_callback($m) {
301    $hlight = unslash($m[0]);
302    if ( !isset($m[2])) {
303        $hlight = '<span class="search_hit">'.$hlight.'</span>';
304    }
305    return $hlight;
306}
307
308/**
309 * Run a search and display the result
310 *
311 * @author Andreas Gohr <andi@splitbrain.org>
312 */
313function html_search(){
314    global $conf;
315    global $QUERY;
316    global $ID;
317    global $lang;
318
319    print p_locale_xhtml('searchpage');
320    flush();
321
322    //show progressbar
323    print '<div class="centeralign" id="dw__loading">'.NL;
324    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
325    print 'showLoadBar();'.NL;
326    print '//--><!]]></script>'.NL;
327    print '<br /></div>'.NL;
328    flush();
329
330    //do quick pagesearch
331    $data = array();
332
333    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
334    if(count($data)){
335        print '<div class="search_quickresult">';
336        print '<h3>'.$lang['quickhits'].':</h3>';
337        print '<ul class="search_quickhits">';
338        foreach($data as $id => $title){
339            print '<li> ';
340            if (useHeading('navigation')) {
341                $name = $title;
342            }else{
343                $ns = getNS($id);
344                if($ns){
345                    $name = shorten(noNS($id), ' ('.$ns.')',30);
346                }else{
347                    $name = $id;
348                }
349            }
350            print html_wikilink(':'.$id,$name);
351            print '</li> ';
352        }
353        print '</ul> ';
354        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
355        print '<div class="clearer">&nbsp;</div>';
356        print '</div>';
357    }
358    flush();
359
360    //do fulltext search
361    $data = ft_pageSearch($QUERY,$regex);
362    if(count($data)){
363        $num = 1;
364        foreach($data as $id => $cnt){
365            print '<div class="search_result">';
366            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
367            if($cnt !== 0){
368                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
369                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
370                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
371                }
372                $num++;
373            }
374            print '</div>';
375            flush();
376        }
377    }else{
378        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
379    }
380
381    //hide progressbar
382    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
383    print 'hideLoadBar("dw__loading");'.NL;
384    print '//--><!]]></script>'.NL;
385    flush();
386}
387
388/**
389 * Display error on locked pages
390 *
391 * @author Andreas Gohr <andi@splitbrain.org>
392 */
393function html_locked(){
394    global $ID;
395    global $conf;
396    global $lang;
397    global $INFO;
398
399    $locktime = filemtime(wikiLockFN($ID));
400    $expire = dformat($locktime + $conf['locktime']);
401    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
402
403    print p_locale_xhtml('locked');
404    print '<ul>';
405    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
406    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
407    print '</ul>';
408}
409
410/**
411 * list old revisions
412 *
413 * @author Andreas Gohr <andi@splitbrain.org>
414 * @author Ben Coburn <btcoburn@silicodon.net>
415 */
416function html_revisions($first=0){
417    global $ID;
418    global $INFO;
419    global $conf;
420    global $lang;
421    /* we need to get one additionally log entry to be able to
422     * decide if this is the last page or is there another one.
423     * see html_recent()
424     */
425    $revisions = getRevisions($ID, $first, $conf['recent']+1);
426    if(count($revisions)==0 && $first!=0){
427        $first=0;
428        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
429    }
430    $hasNext = false;
431    if (count($revisions)>$conf['recent']) {
432        $hasNext = true;
433        array_pop($revisions); // remove extra log entry
434    }
435
436    $date = dformat($INFO['lastmod']);
437
438    print p_locale_xhtml('revisions');
439
440    $form = new Doku_Form(array('id' => 'page__revisions'));
441    $form->addElement(form_makeOpenTag('ul'));
442    if($INFO['exists'] && $first==0){
443        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
444            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
445        else
446            $form->addElement(form_makeOpenTag('li'));
447        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
448        $form->addElement(form_makeTag('input', array(
449                        'type' => 'checkbox',
450                        'name' => 'rev2[]',
451                        'value' => 'current')));
452
453        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
454        $form->addElement($date);
455        $form->addElement(form_makeCloseTag('span'));
456
457        $form->addElement(form_makeTag('img', array(
458                        'src' =>  DOKU_BASE.'lib/images/blank.gif',
459                        'width' => '15',
460                        'height' => '11',
461                        'alt'    => '')));
462
463        $form->addElement(form_makeOpenTag('a', array(
464                        'class' => 'wikilink1',
465                        'href'  => wl($ID))));
466        $form->addElement($ID);
467        $form->addElement(form_makeCloseTag('a'));
468
469        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
470        $form->addElement(' &ndash; ');
471        $form->addElement(htmlspecialchars($INFO['sum']));
472        $form->addElement(form_makeCloseTag('span'));
473
474        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
475        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
476        $form->addElement(form_makeCloseTag('span'));
477
478        $form->addElement('('.$lang['current'].')');
479        $form->addElement(form_makeCloseTag('div'));
480        $form->addElement(form_makeCloseTag('li'));
481    }
482
483    foreach($revisions as $rev){
484        $date   = dformat($rev);
485        $info   = getRevisionInfo($ID,$rev,true);
486        $exists = page_exists($ID,$rev);
487
488        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
489            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
490        else
491            $form->addElement(form_makeOpenTag('li'));
492        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
493        if($exists){
494            $form->addElement(form_makeTag('input', array(
495                            'type' => 'checkbox',
496                            'name' => 'rev2[]',
497                            'value' => $rev)));
498        }else{
499            $form->addElement(form_makeTag('img', array(
500                            'src' => DOKU_BASE.'lib/images/blank.gif',
501                            'width' => 14,
502                            'height' => 11,
503                            'alt' => '')));
504        }
505
506        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
507        $form->addElement($date);
508        $form->addElement(form_makeCloseTag('span'));
509
510        if($exists){
511            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
512            $form->addElement(form_makeTag('img', array(
513                            'src'    => DOKU_BASE.'lib/images/diff.png',
514                            'width'  => 15,
515                            'height' => 11,
516                            'title'  => $lang['diff'],
517                            'alt'    => $lang['diff'])));
518            $form->addElement(form_makeCloseTag('a'));
519
520            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
521            $form->addElement($ID);
522            $form->addElement(form_makeCloseTag('a'));
523        }else{
524            $form->addElement(form_makeTag('img', array(
525                            'src' => DOKU_BASE.'lib/images/blank.gif',
526                            'width' => '15',
527                            'height' => '11',
528                            'alt'   => '')));
529            $form->addElement($ID);
530        }
531
532        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
533        $form->addElement(' &ndash; ');
534        $form->addElement(htmlspecialchars($info['sum']));
535        $form->addElement(form_makeCloseTag('span'));
536
537        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
538        if($info['user']){
539            $form->addElement(editorinfo($info['user']));
540            if(auth_ismanager()){
541                $form->addElement(' ('.$info['ip'].')');
542            }
543        }else{
544            $form->addElement($info['ip']);
545        }
546        $form->addElement(form_makeCloseTag('span'));
547
548        $form->addElement(form_makeCloseTag('div'));
549        $form->addElement(form_makeCloseTag('li'));
550    }
551    $form->addElement(form_makeCloseTag('ul'));
552    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
553    html_form('revisions', $form);
554
555    print '<div class="pagenav">';
556    $last = $first + $conf['recent'];
557    if ($first > 0) {
558        $first -= $conf['recent'];
559        if ($first < 0) $first = 0;
560        print '<div class="pagenav-prev">';
561        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
562        print '</div>';
563    }
564    if ($hasNext) {
565        print '<div class="pagenav-next">';
566        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
567        print '</div>';
568    }
569    print '</div>';
570
571}
572
573/**
574 * display recent changes
575 *
576 * @author Andreas Gohr <andi@splitbrain.org>
577 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
578 * @author Ben Coburn <btcoburn@silicodon.net>
579 */
580function html_recent($first=0){
581    global $conf;
582    global $lang;
583    global $ID;
584    /* we need to get one additionally log entry to be able to
585     * decide if this is the last page or is there another one.
586     * This is the cheapest solution to get this information.
587     */
588    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
589    if(count($recents) == 0 && $first != 0){
590        $first=0;
591        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
592    }
593    $hasNext = false;
594    if (count($recents)>$conf['recent']) {
595        $hasNext = true;
596        array_pop($recents); // remove extra log entry
597    }
598
599    print p_locale_xhtml('recent');
600
601    if (getNS($ID) != '')
602        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
603
604    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
605    $form->addHidden('sectok', null);
606    $form->addHidden('do', 'recent');
607    $form->addHidden('id', $ID);
608    $form->addElement(form_makeOpenTag('ul'));
609
610    foreach($recents as $recent){
611        $date = dformat($recent['date']);
612        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
613            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
614        else
615            $form->addElement(form_makeOpenTag('li'));
616
617        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
618
619        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
620        $form->addElement($date);
621        $form->addElement(form_makeCloseTag('span'));
622
623        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
624        $form->addElement(form_makeTag('img', array(
625                        'src'   => DOKU_BASE.'lib/images/diff.png',
626                        'width' => 15,
627                        'height'=> 11,
628                        'title' => $lang['diff'],
629                        'alt'   => $lang['diff']
630                        )));
631        $form->addElement(form_makeCloseTag('a'));
632
633        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
634        $form->addElement(form_makeTag('img', array(
635                        'src'   => DOKU_BASE.'lib/images/history.png',
636                        'width' => 12,
637                        'height'=> 14,
638                        'title' => $lang['btn_revs'],
639                        'alt'   => $lang['btn_revs']
640                        )));
641        $form->addElement(form_makeCloseTag('a'));
642
643        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
644
645        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
646        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
647        $form->addElement(form_makeCloseTag('span'));
648
649        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
650        if($recent['user']){
651            $form->addElement(editorinfo($recent['user']));
652            if(auth_ismanager()){
653                $form->addElement(' ('.$recent['ip'].')');
654            }
655        }else{
656            $form->addElement($recent['ip']);
657        }
658        $form->addElement(form_makeCloseTag('span'));
659
660        $form->addElement(form_makeCloseTag('div'));
661        $form->addElement(form_makeCloseTag('li'));
662    }
663    $form->addElement(form_makeCloseTag('ul'));
664
665    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
666    $last = $first + $conf['recent'];
667    if ($first > 0) {
668        $first -= $conf['recent'];
669        if ($first < 0) $first = 0;
670        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
671        $form->addElement(form_makeTag('input', array(
672                    'type'  => 'submit',
673                    'name'  => 'first['.$first.']',
674                    'value' => $lang['btn_newer'],
675                    'accesskey' => 'n',
676                    'title' => $lang['btn_newer'].' [N]',
677                    'class' => 'button'
678                    )));
679        $form->addElement(form_makeCloseTag('div'));
680    }
681    if ($hasNext) {
682        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
683        $form->addElement(form_makeTag('input', array(
684                        'type'  => 'submit',
685                        'name'  => 'first['.$last.']',
686                        'value' => $lang['btn_older'],
687                        'accesskey' => 'p',
688                        'title' => $lang['btn_older'].' [P]',
689                        'class' => 'button'
690                        )));
691        $form->addElement(form_makeCloseTag('div'));
692    }
693    $form->addElement(form_makeCloseTag('div'));
694    html_form('recent', $form);
695}
696
697/**
698 * Display page index
699 *
700 * @author Andreas Gohr <andi@splitbrain.org>
701 */
702function html_index($ns){
703    global $conf;
704    global $ID;
705    $dir = $conf['datadir'];
706    $ns  = cleanID($ns);
707    #fixme use appropriate function
708    if(empty($ns)){
709        $ns = dirname(str_replace(':','/',$ID));
710        if($ns == '.') $ns ='';
711    }
712    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
713
714    echo p_locale_xhtml('index');
715    echo '<div id="index__tree">';
716
717    $data = array();
718    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
719    echo html_buildlist($data,'idx','html_list_index','html_li_index');
720
721    echo '</div>';
722}
723
724/**
725 * Index item formatter
726 *
727 * User function for html_buildlist()
728 *
729 * @author Andreas Gohr <andi@splitbrain.org>
730 */
731function html_list_index($item){
732    global $ID;
733    $ret = '';
734    $base = ':'.$item['id'];
735    $base = substr($base,strrpos($base,':')+1);
736    if($item['type']=='d'){
737        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
738        $ret .= $base;
739        $ret .= '</strong></a>';
740    }else{
741        $ret .= html_wikilink(':'.$item['id']);
742    }
743    return $ret;
744}
745
746/**
747 * Index List item
748 *
749 * This user function is used in html_build_lidt to build the
750 * <li> tags for namespaces when displaying the page index
751 * it gives different classes to opened or closed "folders"
752 *
753 * @author Andreas Gohr <andi@splitbrain.org>
754 */
755function html_li_index($item){
756    if($item['type'] == "f"){
757        return '<li class="level'.$item['level'].'">';
758    }elseif($item['open']){
759        return '<li class="open">';
760    }else{
761        return '<li class="closed">';
762    }
763}
764
765/**
766 * Default List item
767 *
768 * @author Andreas Gohr <andi@splitbrain.org>
769 */
770function html_li_default($item){
771    return '<li class="level'.$item['level'].'">';
772}
773
774/**
775 * Build an unordered list
776 *
777 * Build an unordered list from the given $data array
778 * Each item in the array has to have a 'level' property
779 * the item itself gets printed by the given $func user
780 * function. The second and optional function is used to
781 * print the <li> tag. Both user function need to accept
782 * a single item.
783 *
784 * Both user functions can be given as array to point to
785 * a member of an object.
786 *
787 * @author Andreas Gohr <andi@splitbrain.org>
788 */
789function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
790    $level = 0;
791    $opens = 0;
792    $ret   = '';
793
794    foreach ($data as $item){
795
796        if( $item['level'] > $level ){
797            //open new list
798            for($i=0; $i<($item['level'] - $level); $i++){
799                if ($i) $ret .= "<li class=\"clear\">\n";
800                $ret .= "\n<ul class=\"$class\">\n";
801            }
802        }elseif( $item['level'] < $level ){
803            //close last item
804            $ret .= "</li>\n";
805            for ($i=0; $i<($level - $item['level']); $i++){
806                //close higher lists
807                $ret .= "</ul>\n</li>\n";
808            }
809        }else{
810            //close last item
811            $ret .= "</li>\n";
812        }
813
814        //remember current level
815        $level = $item['level'];
816
817        //print item
818        $ret .= call_user_func($lifunc,$item);
819        $ret .= '<div class="li">';
820
821        $ret .= call_user_func($func,$item);
822        $ret .= '</div>';
823    }
824
825    //close remaining items and lists
826    for ($i=0; $i < $level; $i++){
827        $ret .= "</li></ul>\n";
828    }
829
830    return $ret;
831}
832
833/**
834 * display backlinks
835 *
836 * @author Andreas Gohr <andi@splitbrain.org>
837 * @author Michael Klier <chi@chimeric.de>
838 */
839function html_backlinks(){
840    global $ID;
841    global $conf;
842    global $lang;
843
844    print p_locale_xhtml('backlinks');
845
846    $data = ft_backlinks($ID);
847
848    if(!empty($data)) {
849        print '<ul class="idx">';
850        foreach($data as $blink){
851            print '<li><div class="li">';
852            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
853            print '</div></li>';
854        }
855        print '</ul>';
856    } else {
857        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
858    }
859}
860
861/**
862 * show diff
863 *
864 * @author Andreas Gohr <andi@splitbrain.org>
865 */
866function html_diff($text='',$intro=true){
867    global $ID;
868    global $REV;
869    global $lang;
870    global $conf;
871
872    // we're trying to be clever here, revisions to compare can be either
873    // given as rev and rev2 parameters, with rev2 being optional. Or in an
874    // array in rev2.
875    $rev1 = $REV;
876
877    if(is_array($_REQUEST['rev2'])){
878        $rev1 = (int) $_REQUEST['rev2'][0];
879        $rev2 = (int) $_REQUEST['rev2'][1];
880
881        if(!$rev1){
882            $rev1 = $rev2;
883            unset($rev2);
884        }
885    }else{
886        $rev2 = (int) $_REQUEST['rev2'];
887    }
888
889    if($text){                      // compare text to the most current revision
890        $l_rev   = '';
891        $l_text  = rawWiki($ID,'');
892        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
893            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
894            $lang['current'];
895
896        $r_rev   = '';
897        $r_text  = cleanText($text);
898        $r_head  = $lang['yours'];
899    }else{
900        if($rev1 && $rev2){            // two specific revisions wanted
901            // make sure order is correct (older on the left)
902            if($rev1 < $rev2){
903                $l_rev = $rev1;
904                $r_rev = $rev2;
905            }else{
906                $l_rev = $rev2;
907                $r_rev = $rev1;
908            }
909        }elseif($rev1){                // single revision given, compare to current
910            $r_rev = '';
911            $l_rev = $rev1;
912        }else{                        // no revision was given, compare previous to current
913            $r_rev = '';
914            $revs = getRevisions($ID, 0, 1);
915            $l_rev = $revs[0];
916            $REV = $l_rev; // store revision back in $REV
917        }
918
919        // when both revisions are empty then the page was created just now
920        if(!$l_rev && !$r_rev){
921            $l_text = '';
922        }else{
923            $l_text = rawWiki($ID,$l_rev);
924        }
925        $r_text = rawWiki($ID,$r_rev);
926
927        if(!$l_rev){
928            $l_head = '&mdash;';
929        }else{
930            $l_info   = getRevisionInfo($ID,$l_rev,true);
931            if($l_info['user']){
932                $l_user = editorinfo($l_info['user']);
933                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
934            } else {
935                $l_user = $l_info['ip'];
936            }
937            $l_user  = '<span class="user">'.$l_user.'</span>';
938            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
939            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
940
941            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
942            $ID.' ['.dformat($l_rev).']</a>'.
943            '<br />'.$l_user.' '.$l_sum;
944        }
945
946        if($r_rev){
947            $r_info   = getRevisionInfo($ID,$r_rev,true);
948            if($r_info['user']){
949                $r_user = editorinfo($r_info['user']);
950                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
951            } else {
952                $r_user = $r_info['ip'];
953            }
954            $r_user = '<span class="user">'.$r_user.'</span>';
955            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
956            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
957
958            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
959            $ID.' ['.dformat($r_rev).']</a>'.
960            '<br />'.$r_user.' '.$r_sum;
961        }elseif($_rev = @filemtime(wikiFN($ID))){
962            $_info   = getRevisionInfo($ID,$_rev,true);
963            if($_info['user']){
964                $_user = editorinfo($_info['user']);
965                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
966            } else {
967                $_user = $_info['ip'];
968            }
969            $_user = '<span class="user">'.$_user.'</span>';
970            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
971            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
972
973            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
974            $ID.' ['.dformat($_rev).']</a> '.
975            '('.$lang['current'].')'.
976            '<br />'.$_user.' '.$_sum;
977        }else{
978            $r_head = '&mdash; ('.$lang['current'].')';
979        }
980    }
981
982    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
983        explode("\n",htmlspecialchars($r_text)));
984
985    $tdf = new TableDiffFormatter();
986    if($intro) print p_locale_xhtml('diff');
987
988    if (!$text) {
989        $diffurl = wl($ID, array('do'=>'diff', 'rev2[0]'=>$l_rev, 'rev2[1]'=>$r_rev));
990        ptln('<p class="difflink">');
991        ptln('  <a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a>');
992        ptln('</p>');
993    }
994    ?>
995    <table class="diff">
996    <tr>
997    <th colspan="2" <?php echo $l_minor?>>
998    <?php echo $l_head?>
999    </th>
1000    <th colspan="2" <?php echo $r_minor?>>
1001    <?php echo $r_head?>
1002    </th>
1003    </tr>
1004    <?php echo $tdf->format($df)?>
1005    </table>
1006    <?php
1007}
1008
1009/**
1010 * show warning on conflict detection
1011 *
1012 * @author Andreas Gohr <andi@splitbrain.org>
1013 */
1014function html_conflict($text,$summary){
1015    global $ID;
1016    global $lang;
1017
1018    print p_locale_xhtml('conflict');
1019    $form = new Doku_Form(array('id' => 'dw__editform'));
1020    $form->addHidden('id', $ID);
1021    $form->addHidden('wikitext', $text);
1022    $form->addHidden('summary', $summary);
1023    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1024    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1025    html_form('conflict', $form);
1026    print '<br /><br /><br /><br />'.NL;
1027}
1028
1029/**
1030 * Prints the global message array
1031 *
1032 * @author Andreas Gohr <andi@splitbrain.org>
1033 */
1034function html_msgarea(){
1035    global $MSG;
1036    if(!isset($MSG)) return;
1037
1038    $shown = array();
1039    foreach($MSG as $msg){
1040        $hash = md5($msg['msg']);
1041        if(isset($shown[$hash])) continue; // skip double messages
1042        print '<div class="'.$msg['lvl'].'">';
1043        print $msg['msg'];
1044        print '</div>';
1045        $shown[$hash] = 1;
1046    }
1047}
1048
1049/**
1050 * Prints the registration form
1051 *
1052 * @author Andreas Gohr <andi@splitbrain.org>
1053 */
1054function html_register(){
1055    global $lang;
1056    global $conf;
1057    global $ID;
1058
1059    print p_locale_xhtml('register');
1060    print '<div class="centeralign">'.NL;
1061    $form = new Doku_Form(array('id' => 'dw__register'));
1062    $form->startFieldset($lang['register']);
1063    $form->addHidden('do', 'register');
1064    $form->addHidden('save', '1');
1065    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1066    if (!$conf['autopasswd']) {
1067        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1068        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1069    }
1070    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1071    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1072    $form->addElement(form_makeButton('submit', '', $lang['register']));
1073    $form->endFieldset();
1074    html_form('register', $form);
1075
1076    print '</div>'.NL;
1077}
1078
1079/**
1080 * Print the update profile form
1081 *
1082 * @author Christopher Smith <chris@jalakai.co.uk>
1083 * @author Andreas Gohr <andi@splitbrain.org>
1084 */
1085function html_updateprofile(){
1086    global $lang;
1087    global $conf;
1088    global $ID;
1089    global $INFO;
1090    global $auth;
1091
1092    print p_locale_xhtml('updateprofile');
1093
1094    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1095    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1096    print '<div class="centeralign">'.NL;
1097    $form = new Doku_Form(array('id' => 'dw__register'));
1098    $form->startFieldset($lang['profile']);
1099    $form->addHidden('do', 'profile');
1100    $form->addHidden('save', '1');
1101    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1102    $attr = array('size'=>'50');
1103    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1104    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1105    $attr = array('size'=>'50');
1106    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1107    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1108    $form->addElement(form_makeTag('br'));
1109    if ($auth->canDo('modPass')) {
1110        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1111        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1112    }
1113    if ($conf['profileconfirm']) {
1114        $form->addElement(form_makeTag('br'));
1115        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1116    }
1117    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1118    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1119    $form->endFieldset();
1120    html_form('updateprofile', $form);
1121    print '</div>'.NL;
1122}
1123
1124/**
1125 * Preprocess edit form data
1126 *
1127 * @author   Andreas Gohr <andi@splitbrain.org>
1128 *
1129 * @triggers HTML_EDITFORM_OUTPUT
1130 */
1131function html_edit(){
1132    global $ID;
1133    global $REV;
1134    global $DATE;
1135    global $PRE;
1136    global $SUF;
1137    global $INFO;
1138    global $SUM;
1139    global $lang;
1140    global $conf;
1141    global $TEXT;
1142    global $RANGE;
1143
1144    if (isset($_REQUEST['changecheck'])) {
1145        $check = $_REQUEST['changecheck'];
1146    } elseif(!$INFO['exists']){
1147        // $TEXT has been loaded from page template
1148        $check = md5('');
1149    } else {
1150        $check = md5($TEXT);
1151    }
1152    $mod = md5($TEXT) !== $check;
1153
1154    $wr = $INFO['writable'] && !$INFO['locked'];
1155    $include = 'edit';
1156    if($wr){
1157        if ($REV) $include = 'editrev';
1158    }else{
1159        // check pseudo action 'source'
1160        if(!actionOK('source')){
1161            msg('Command disabled: source',-1);
1162            return;
1163        }
1164        $include = 'read';
1165    }
1166
1167    global $license;
1168
1169    $form = new Doku_Form(array('id' => 'dw__editform'));
1170    $form->addHidden('id', $ID);
1171    $form->addHidden('rev', $REV);
1172    $form->addHidden('date', $DATE);
1173    $form->addHidden('prefix', $PRE . '.');
1174    $form->addHidden('suffix', $SUF);
1175    $form->addHidden('changecheck', $check);
1176
1177    $data = array('form' => $form,
1178                  'wr'   => $wr,
1179                  'media_manager' => true,
1180                  'target' => (isset($_REQUEST['target']) && $wr &&
1181                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1182                  'intro_locale' => $include);
1183
1184    if ($data['target'] !== 'section') {
1185        // Only emit event if page is writable, section edit data is valid and
1186        // edit target is not section.
1187        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1188    } else {
1189        html_edit_form($data);
1190    }
1191    if (isset($data['intro_locale'])) {
1192        echo p_locale_xhtml($data['intro_locale']);
1193    }
1194
1195    $form->addHidden('target', $data['target']);
1196    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1197    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1198    $form->addElement(form_makeCloseTag('div'));
1199    if ($wr) {
1200        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1201        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1202        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1203        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1204        $form->addElement(form_makeCloseTag('div'));
1205        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1206        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1207        $elem = html_minoredit();
1208        if ($elem) $form->addElement($elem);
1209        $form->addElement(form_makeCloseTag('div'));
1210    }
1211    $form->addElement(form_makeCloseTag('div'));
1212    if($wr && $conf['license']){
1213        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1214        $out  = $lang['licenseok'];
1215        $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1216        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1217        $out .= '> '.$license[$conf['license']]['name'].'</a>';
1218        $form->addElement($out);
1219        $form->addElement(form_makeCloseTag('div'));
1220    }
1221
1222    if ($wr) {
1223        // sets changed to true when previewed
1224        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1225        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1226        echo '//--><!]]></script>' . NL;
1227    } ?>
1228    <div style="width:99%;">
1229
1230    <div class="toolbar">
1231    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1232    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1233        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1234
1235    </div>
1236    <?php
1237
1238    html_form('edit', $form);
1239    print '</div>'.NL;
1240}
1241
1242/**
1243 * Display the default edit form
1244 *
1245 * Is the default action for HTML_EDIT_FORMSELECTION.
1246 */
1247function html_edit_form($param) {
1248    global $TEXT;
1249
1250    if ($param['target'] !== 'section') {
1251        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1252    }
1253
1254    $attr = array('tabindex'=>'1');
1255    if (!$param['wr']) $attr['readonly'] = 'readonly';
1256
1257    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1258}
1259
1260/**
1261 * Adds a checkbox for minor edits for logged in users
1262 *
1263 * @author Andreas Gohr <andi@splitbrain.org>
1264 */
1265function html_minoredit(){
1266    global $conf;
1267    global $lang;
1268    // minor edits are for logged in users only
1269    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1270        return false;
1271    }
1272
1273    $p = array();
1274    $p['tabindex'] = 3;
1275    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1276    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1277}
1278
1279/**
1280 * prints some debug info
1281 *
1282 * @author Andreas Gohr <andi@splitbrain.org>
1283 */
1284function html_debug(){
1285    global $conf;
1286    global $lang;
1287    global $auth;
1288    global $INFO;
1289
1290    //remove sensitive data
1291    $cnf = $conf;
1292    debug_guard($cnf);
1293    $nfo = $INFO;
1294    debug_guard($nfo);
1295    $ses = $_SESSION;
1296    debug_guard($ses);
1297
1298    print '<html><body>';
1299
1300    print '<p>When reporting bugs please send all the following ';
1301    print 'output as a mail to andi@splitbrain.org ';
1302    print 'The best way to do this is to save this page in your browser</p>';
1303
1304    print '<b>$INFO:</b><pre>';
1305    print_r($nfo);
1306    print '</pre>';
1307
1308    print '<b>$_SERVER:</b><pre>';
1309    print_r($_SERVER);
1310    print '</pre>';
1311
1312    print '<b>$conf:</b><pre>';
1313    print_r($cnf);
1314    print '</pre>';
1315
1316    print '<b>DOKU_BASE:</b><pre>';
1317    print DOKU_BASE;
1318    print '</pre>';
1319
1320    print '<b>abs DOKU_BASE:</b><pre>';
1321    print DOKU_URL;
1322    print '</pre>';
1323
1324    print '<b>rel DOKU_BASE:</b><pre>';
1325    print dirname($_SERVER['PHP_SELF']).'/';
1326    print '</pre>';
1327
1328    print '<b>PHP Version:</b><pre>';
1329    print phpversion();
1330    print '</pre>';
1331
1332    print '<b>locale:</b><pre>';
1333    print setlocale(LC_ALL,0);
1334    print '</pre>';
1335
1336    print '<b>encoding:</b><pre>';
1337    print $lang['encoding'];
1338    print '</pre>';
1339
1340    if($auth){
1341        print '<b>Auth backend capabilities:</b><pre>';
1342        print_r($auth->cando);
1343        print '</pre>';
1344    }
1345
1346    print '<b>$_SESSION:</b><pre>';
1347    print_r($ses);
1348    print '</pre>';
1349
1350    print '<b>Environment:</b><pre>';
1351    print_r($_ENV);
1352    print '</pre>';
1353
1354    print '<b>PHP settings:</b><pre>';
1355    $inis = ini_get_all();
1356    print_r($inis);
1357    print '</pre>';
1358
1359    print '</body></html>';
1360}
1361
1362/**
1363 * List available Administration Tasks
1364 *
1365 * @author Andreas Gohr <andi@splitbrain.org>
1366 * @author Håkan Sandell <hakan.sandell@home.se>
1367 */
1368function html_admin(){
1369    global $ID;
1370    global $INFO;
1371    global $lang;
1372    global $conf;
1373    global $auth;
1374
1375    // build menu of admin functions from the plugins that handle them
1376    $pluginlist = plugin_list('admin');
1377    $menu = array();
1378    foreach ($pluginlist as $p) {
1379        if($obj =& plugin_load('admin',$p) === null) continue;
1380
1381        // check permissions
1382        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1383
1384        $menu[$p] = array('plugin' => $p,
1385                'prompt' => $obj->getMenuText($conf['lang']),
1386                'sort' => $obj->getMenuSort()
1387                );
1388    }
1389
1390    // data security check
1391    echo '<a style="background: transparent url(data/security.png) left top no-repeat;
1392                  display: block; width:380px; height:73px; border:none; float:right"
1393           target="_blank"
1394           href="http://www.dokuwiki.org/security#web_access_security"></a>';
1395
1396    print p_locale_xhtml('admin');
1397
1398    // Admin Tasks
1399    if($INFO['isadmin']){
1400        ptln('<ul class="admin_tasks">');
1401
1402        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1403            ptln('  <li class="admin_usermanager"><div class="li">'.
1404                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1405                    $menu['usermanager']['prompt'].'</a></div></li>');
1406        }
1407        unset($menu['usermanager']);
1408
1409        if($menu['acl']){
1410            ptln('  <li class="admin_acl"><div class="li">'.
1411                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1412                    $menu['acl']['prompt'].'</a></div></li>');
1413        }
1414        unset($menu['acl']);
1415
1416        if($menu['plugin']){
1417            ptln('  <li class="admin_plugin"><div class="li">'.
1418                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1419                    $menu['plugin']['prompt'].'</a></div></li>');
1420        }
1421        unset($menu['plugin']);
1422
1423        if($menu['config']){
1424            ptln('  <li class="admin_config"><div class="li">'.
1425                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1426                    $menu['config']['prompt'].'</a></div></li>');
1427        }
1428        unset($menu['config']);
1429    }
1430    ptln('</ul>');
1431
1432    // Manager Tasks
1433    ptln('<ul class="admin_tasks">');
1434
1435    if($menu['revert']){
1436        ptln('  <li class="admin_revert"><div class="li">'.
1437                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1438                $menu['revert']['prompt'].'</a></div></li>');
1439    }
1440    unset($menu['revert']);
1441
1442    if($menu['popularity']){
1443        ptln('  <li class="admin_popularity"><div class="li">'.
1444                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1445                $menu['popularity']['prompt'].'</a></div></li>');
1446    }
1447    unset($menu['popularity']);
1448
1449    // print DokuWiki version:
1450    ptln('</ul>');
1451    echo '<div id="admin__version">';
1452    echo getVersion();
1453    echo '</div>';
1454
1455    // print the rest as sorted list
1456    if(count($menu)){
1457        usort($menu, 'p_sort_modes');
1458        // output the menu
1459        ptln('<div class="clearer"></div>');
1460        print p_locale_xhtml('adminplugins');
1461        ptln('<ul>');
1462        foreach ($menu as $item) {
1463            if (!$item['prompt']) continue;
1464            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1465        }
1466        ptln('</ul>');
1467    }
1468}
1469
1470/**
1471 * Form to request a new password for an existing account
1472 *
1473 * @author Benoit Chesneau <benoit@bchesneau.info>
1474 */
1475function html_resendpwd() {
1476    global $lang;
1477    global $conf;
1478    global $ID;
1479
1480    print p_locale_xhtml('resendpwd');
1481    print '<div class="centeralign">'.NL;
1482    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1483    $form->startFieldset($lang['resendpwd']);
1484    $form->addHidden('do', 'resendpwd');
1485    $form->addHidden('save', '1');
1486    $form->addElement(form_makeTag('br'));
1487    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1488    $form->addElement(form_makeTag('br'));
1489    $form->addElement(form_makeTag('br'));
1490    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1491    $form->endFieldset();
1492    html_form('resendpwd', $form);
1493    print '</div>'.NL;
1494}
1495
1496/**
1497 * Return the TOC rendered to XHTML
1498 *
1499 * @author Andreas Gohr <andi@splitbrain.org>
1500 */
1501function html_TOC($toc){
1502    if(!count($toc)) return '';
1503    global $lang;
1504    $out  = '<!-- TOC START -->'.DOKU_LF;
1505    $out .= '<div class="toc">'.DOKU_LF;
1506    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1507    $out .= $lang['toc'];
1508    $out .= '</div>'.DOKU_LF;
1509    $out .= '<div id="toc__inside">'.DOKU_LF;
1510    $out .= html_buildlist($toc,'toc','html_list_toc');
1511    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1512    $out .= '<!-- TOC END -->'.DOKU_LF;
1513    return $out;
1514}
1515
1516/**
1517 * Callback for html_buildlist
1518 */
1519function html_list_toc($item){
1520    if(isset($item['hid'])){
1521        $link = '#'.$item['hid'];
1522    }else{
1523        $link = $item['link'];
1524    }
1525
1526    return '<span class="li"><a href="'.$link.'" class="toc">'.
1527        hsc($item['title']).'</a></span>';
1528}
1529
1530/**
1531 * Helper function to build TOC items
1532 *
1533 * Returns an array ready to be added to a TOC array
1534 *
1535 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1536 * @param string $text  - what to display in the TOC
1537 * @param int    $level - nesting level
1538 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1539 */
1540function html_mktocitem($link, $text, $level, $hash='#'){
1541    global $conf;
1542    return  array( 'link'  => $hash.$link,
1543            'title' => $text,
1544            'type'  => 'ul',
1545            'level' => $level);
1546}
1547
1548/**
1549 * Output a Doku_Form object.
1550 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1551 *
1552 * @author Tom N Harris <tnharris@whoopdedo.org>
1553 */
1554function html_form($name, &$form) {
1555    // Safety check in case the caller forgets.
1556    $form->endFieldset();
1557    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1558}
1559
1560/**
1561 * Form print function.
1562 * Just calls printForm() on the data object.
1563 */
1564function html_form_output($data) {
1565    $data->printForm();
1566}
1567
1568/**
1569 * Embed a flash object in HTML
1570 *
1571 * This will create the needed HTML to embed a flash movie in a cross browser
1572 * compatble way using valid XHTML
1573 *
1574 * The parameters $params, $flashvars and $atts need to be associative arrays.
1575 * No escaping needs to be done for them. The alternative content *has* to be
1576 * escaped because it is used as is. If no alternative content is given
1577 * $lang['noflash'] is used.
1578 *
1579 * @author Andreas Gohr <andi@splitbrain.org>
1580 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1581 *
1582 * @param string $swf      - the SWF movie to embed
1583 * @param int $width       - width of the flash movie in pixels
1584 * @param int $height      - height of the flash movie in pixels
1585 * @param array $params    - additional parameters (<param>)
1586 * @param array $flashvars - parameters to be passed in the flashvar parameter
1587 * @param array $atts      - additional attributes for the <object> tag
1588 * @param string $alt      - alternative content (is NOT automatically escaped!)
1589 * @returns string         - the XHTML markup
1590 */
1591function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1592    global $lang;
1593
1594    $out = '';
1595
1596    // prepare the object attributes
1597    if(is_null($atts)) $atts = array();
1598    $atts['width']  = (int) $width;
1599    $atts['height'] = (int) $height;
1600    if(!$atts['width'])  $atts['width']  = 425;
1601    if(!$atts['height']) $atts['height'] = 350;
1602
1603    // add object attributes for standard compliant browsers
1604    $std = $atts;
1605    $std['type'] = 'application/x-shockwave-flash';
1606    $std['data'] = $swf;
1607
1608    // add object attributes for IE
1609    $ie  = $atts;
1610    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1611
1612    // open object (with conditional comments)
1613    $out .= '<!--[if !IE]> -->'.NL;
1614    $out .= '<object '.buildAttributes($std).'>'.NL;
1615    $out .= '<!-- <![endif]-->'.NL;
1616    $out .= '<!--[if IE]>'.NL;
1617    $out .= '<object '.buildAttributes($ie).'>'.NL;
1618    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1619    $out .= '<!--><!-- -->'.NL;
1620
1621    // print params
1622    if(is_array($params)) foreach($params as $key => $val){
1623        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1624    }
1625
1626    // add flashvars
1627    if(is_array($flashvars)){
1628        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1629    }
1630
1631    // alternative content
1632    if($alt){
1633        $out .= $alt.NL;
1634    }else{
1635        $out .= $lang['noflash'].NL;
1636    }
1637
1638    // finish
1639    $out .= '</object>'.NL;
1640    $out .= '<!-- <![endif]-->'.NL;
1641
1642    return $out;
1643}
1644
1645