xref: /dokuwiki/inc/html.php (revision c2a6d81662045023bdf1617b6b49f71c274d55ca) 
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    global $auth;
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    $form->endFieldset();
63
64    if($auth && $auth->canDo('addUser') && actionOK('register')){
65        $form->addElement('<p>'
66                          . $lang['reghere']
67                          . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
68                          . '</p>');
69    }
70
71    if ($auth && $auth->canDo('modPass') && actionOK('resendpwd')) {
72        $form->addElement('<p>'
73                          . $lang['pwdforget']
74                          . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
75                          . '</p>');
76    }
77
78    html_form('login', $form);
79    print '</div>'.NL;
80}
81
82/**
83 * prints a section editing button
84 * used as a callback in html_secedit
85 *
86 * @author Andreas Gohr <andi@splitbrain.org>
87 */
88function html_secedit_button($matches){
89    global $ID;
90    global $INFO;
91
92    $edittarget = ($matches[1] === 'SECTION') ? 'plain' :
93                  strtolower($matches[1]);
94
95    $section = $matches[3];
96    $name = $matches[2];
97
98    $secedit  = '';
99    $secedit .= '<div class="secedit editbutton_' . $edittarget . '">';
100    $secedit .= html_btn('secedit',$ID,'',
101            array('do'      => 'edit',
102                'lines'   => $section,
103                'edittarget' => $edittarget,
104                'rev' => $INFO['lastmod']),
105            'post', $name);
106    $secedit .= '</div>';
107    return $secedit;
108}
109
110/**
111 * inserts section edit buttons if wanted or removes the markers
112 *
113 * @author Andreas Gohr <andi@splitbrain.org>
114 */
115function html_secedit($text,$show=true){
116    global $INFO;
117
118    $regexp = '#<!-- ([A-Z]+) (?:"(.*)" )?\[(\d+-\d*)\] -->#';
119
120    if($INFO['writable'] && $show && !$INFO['rev']){
121        $text = preg_replace_callback($regexp,
122                'html_secedit_button', $text);
123    }else{
124        $text = preg_replace($regexp,'',$text);
125    }
126
127    return $text;
128}
129
130/**
131 * Just the back to top button (in its own form)
132 *
133 * @author Andreas Gohr <andi@splitbrain.org>
134 */
135function html_topbtn(){
136    global $lang;
137
138    $ret  = '';
139    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
140
141    return $ret;
142}
143
144/**
145 * Displays a button (using its own form)
146 * If tooltip exists, the access key tooltip is replaced.
147 *
148 * @author Andreas Gohr <andi@splitbrain.org>
149 */
150function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
151    global $conf;
152    global $lang;
153
154    $label = $lang['btn_'.$name];
155
156    $ret = '';
157    $tip = '';
158
159    //filter id (without urlencoding)
160    $id = idfilter($id,false);
161
162    //make nice URLs even for buttons
163    if($conf['userewrite'] == 2){
164        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
165    }elseif($conf['userewrite']){
166        $script = DOKU_BASE.$id;
167    }else{
168        $script = DOKU_BASE.DOKU_SCRIPT;
169        $params['id'] = $id;
170    }
171
172    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
173
174    if(is_array($params)){
175        reset($params);
176        while (list($key, $val) = each($params)) {
177            $ret .= '<input type="hidden" name="'.$key.'" ';
178            $ret .= 'value="'.htmlspecialchars($val).'" />';
179        }
180    }
181
182    if ($tooltip!='') {
183        $tip = htmlspecialchars($tooltip);
184    }else{
185        $tip = htmlspecialchars($label);
186    }
187
188    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
189    if($akey){
190        $tip .= ' ['.strtoupper($akey).']';
191        $ret .= 'accesskey="'.$akey.'" ';
192    }
193    $ret .= 'title="'.$tip.'" ';
194    $ret .= '/>';
195    $ret .= '</div></form>';
196
197    return $ret;
198}
199
200/**
201 * show a wiki page
202 *
203 * @author Andreas Gohr <andi@splitbrain.org>
204 */
205function html_show($txt=''){
206    global $ID;
207    global $REV;
208    global $HIGH;
209    global $INFO;
210    //disable section editing for old revisions or in preview
211    if($txt || $REV){
212        $secedit = false;
213    }else{
214        $secedit = true;
215    }
216
217    if ($txt){
218        //PreviewHeader
219        echo '<br id="scroll__here" />';
220        echo p_locale_xhtml('preview');
221        echo '<div class="preview">';
222        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
223        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
224        echo $html;
225        echo '<div class="clearer"></div>';
226        echo '</div>';
227
228    }else{
229        if ($REV) print p_locale_xhtml('showrev');
230        $html = p_wiki_xhtml($ID,$REV,true);
231        $html = html_secedit($html,$secedit);
232        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
233        $html = html_hilight($html,$HIGH);
234        echo $html;
235    }
236}
237
238/**
239 * ask the user about how to handle an exisiting draft
240 *
241 * @author Andreas Gohr <andi@splitbrain.org>
242 */
243function html_draft(){
244    global $INFO;
245    global $ID;
246    global $lang;
247    global $conf;
248    $draft = unserialize(io_readFile($INFO['draft'],false));
249    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
250
251    print p_locale_xhtml('draft');
252    $form = new Doku_Form(array('id' => 'dw__editform'));
253    $form->addHidden('id', $ID);
254    $form->addHidden('date', $draft['date']);
255    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
256    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
257    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
258    $form->addElement(form_makeCloseTag('div'));
259    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
260    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
261    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
262    html_form('draft', $form);
263}
264
265/**
266 * Highlights searchqueries in HTML code
267 *
268 * @author Andreas Gohr <andi@splitbrain.org>
269 * @author Harry Fuecks <hfuecks@gmail.com>
270 */
271function html_hilight($html,$phrases){
272    $phrases = array_filter((array) $phrases);
273    $regex = join('|',array_map('preg_quote_cb',$phrases));
274
275    if ($regex === '') return $html;
276    $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
277    return $html;
278}
279
280/**
281 * Callback used by html_hilight()
282 *
283 * @author Harry Fuecks <hfuecks@gmail.com>
284 */
285function html_hilight_callback($m) {
286    $hlight = unslash($m[0]);
287    if ( !isset($m[2])) {
288        $hlight = '<span class="search_hit">'.$hlight.'</span>';
289    }
290    return $hlight;
291}
292
293/**
294 * Run a search and display the result
295 *
296 * @author Andreas Gohr <andi@splitbrain.org>
297 */
298function html_search(){
299    global $conf;
300    global $QUERY;
301    global $ID;
302    global $lang;
303
304    print p_locale_xhtml('searchpage');
305    flush();
306
307    //check if search is restricted to namespace
308    if(preg_match('/@([^@]*)/',$QUERY,$match)) {
309        $id = cleanID($match[1]);
310    } else {
311        $id = cleanID($QUERY);
312    }
313
314    //show progressbar
315    print '<div class="centeralign" id="dw__loading">'.NL;
316    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
317    print 'showLoadBar();'.NL;
318    print '//--><!]]></script>'.NL;
319    print '<br /></div>'.NL;
320    flush();
321
322    //do quick pagesearch
323    $data = array();
324
325    if($id) $data = ft_pageLookup($id);
326    if(count($data)){
327        print '<div class="search_quickresult">';
328        print '<h3>'.$lang['quickhits'].':</h3>';
329        print '<ul class="search_quickhits">';
330        foreach($data as $id){
331            print '<li> ';
332            $ns = getNS($id);
333            if($ns){
334                $name = shorten(noNS($id), ' ('.$ns.')',30);
335            }else{
336                $name = $id;
337            }
338            print html_wikilink(':'.$id,$name);
339            print '</li> ';
340        }
341        print '</ul> ';
342        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
343        print '<div class="clearer">&nbsp;</div>';
344        print '</div>';
345    }
346    flush();
347
348    //do fulltext search
349    $data = ft_pageSearch($QUERY,$regex);
350    if(count($data)){
351        $num = 1;
352        foreach($data as $id => $cnt){
353            print '<div class="search_result">';
354            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
355            if($cnt !== 0){
356                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
357                if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
358                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
359                }
360                $num++;
361            }
362            print '</div>';
363            flush();
364        }
365    }else{
366        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
367    }
368
369    //hide progressbar
370    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
371    print 'hideLoadBar("dw__loading");'.NL;
372    print '//--><!]]></script>'.NL;
373    flush();
374}
375
376/**
377 * Display error on locked pages
378 *
379 * @author Andreas Gohr <andi@splitbrain.org>
380 */
381function html_locked(){
382    global $ID;
383    global $conf;
384    global $lang;
385    global $INFO;
386
387    $locktime = filemtime(wikiLockFN($ID));
388    $expire = dformat($locktime + $conf['locktime']);
389    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
390
391    print p_locale_xhtml('locked');
392    print '<ul>';
393    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
394    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
395    print '</ul>';
396}
397
398/**
399 * list old revisions
400 *
401 * @author Andreas Gohr <andi@splitbrain.org>
402 * @author Ben Coburn <btcoburn@silicodon.net>
403 */
404function html_revisions($first=0){
405    global $ID;
406    global $INFO;
407    global $conf;
408    global $lang;
409    /* we need to get one additionally log entry to be able to
410     * decide if this is the last page or is there another one.
411     * see html_recent()
412     */
413    $revisions = getRevisions($ID, $first, $conf['recent']+1);
414    if(count($revisions)==0 && $first!=0){
415        $first=0;
416        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
417    }
418    $hasNext = false;
419    if (count($revisions)>$conf['recent']) {
420        $hasNext = true;
421        array_pop($revisions); // remove extra log entry
422    }
423
424    $date = dformat($INFO['lastmod']);
425
426    print p_locale_xhtml('revisions');
427
428    $form = new Doku_Form(array('id' => 'page__revisions'));
429    $form->addElement(form_makeOpenTag('ul'));
430    if($INFO['exists'] && $first==0){
431        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
432            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
433        else
434            $form->addElement(form_makeOpenTag('li'));
435        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
436        $form->addElement(form_makeTag('input', array(
437                        'type' => 'checkbox',
438                        'name' => 'rev2[]',
439                        'value' => 'current')));
440
441        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
442        $form->addElement($date);
443        $form->addElement(form_makeCloseTag('span'));
444
445        $form->addElement(form_makeTag('img', array(
446                        'src' =>  DOKU_BASE.'lib/images/blank.gif',
447                        'width' => '15',
448                        'height' => '11',
449                        'alt'    => '')));
450
451        $form->addElement(form_makeOpenTag('a', array(
452                        'class' => 'wikilink1',
453                        'href'  => wl($ID))));
454        $form->addElement($ID);
455        $form->addElement(form_makeCloseTag('a'));
456
457        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
458        $form->addElement(' &ndash; ');
459        $form->addElement(htmlspecialchars($INFO['sum']));
460        $form->addElement(form_makeCloseTag('span'));
461
462        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
463        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
464        $form->addElement(form_makeCloseTag('span'));
465
466        $form->addElement('('.$lang['current'].')');
467        $form->addElement(form_makeCloseTag('div'));
468        $form->addElement(form_makeCloseTag('li'));
469    }
470
471    foreach($revisions as $rev){
472        $date   = dformat($rev);
473        $info   = getRevisionInfo($ID,$rev,true);
474        $exists = page_exists($ID,$rev);
475
476        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
477            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
478        else
479            $form->addElement(form_makeOpenTag('li'));
480        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
481        if($exists){
482            $form->addElement(form_makeTag('input', array(
483                            'type' => 'checkbox',
484                            'name' => 'rev2[]',
485                            'value' => $rev)));
486        }else{
487            $form->addElement(form_makeTag('img', array(
488                            'src' => DOKU_BASE.'lib/images/blank.gif',
489                            'width' => 14,
490                            'height' => 11,
491                            'alt' => '')));
492        }
493
494        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
495        $form->addElement($date);
496        $form->addElement(form_makeCloseTag('span'));
497
498        if($exists){
499            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
500            $form->addElement(form_makeTag('img', array(
501                            'src'    => DOKU_BASE.'lib/images/diff.png',
502                            'width'  => 15,
503                            'height' => 11,
504                            'title'  => $lang['diff'],
505                            'alt'    => $lang['diff'])));
506            $form->addElement(form_makeCloseTag('a'));
507
508            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
509            $form->addElement($ID);
510            $form->addElement(form_makeCloseTag('a'));
511        }else{
512            $form->addElement(form_makeTag('img', array(
513                            'src' => DOKU_BASE.'lib/images/blank.gif',
514                            'width' => '15',
515                            'height' => '11',
516                            'alt'   => '')));
517            $form->addElement($ID);
518        }
519
520        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
521        $form->addElement(' &ndash; ');
522        $form->addElement(htmlspecialchars($info['sum']));
523        $form->addElement(form_makeCloseTag('span'));
524
525        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
526        if($info['user']){
527            $form->addElement(editorinfo($info['user']));
528            if(auth_ismanager()){
529                $form->addElement(' ('.$info['ip'].')');
530            }
531        }else{
532            $form->addElement($info['ip']);
533        }
534        $form->addElement(form_makeCloseTag('span'));
535
536        $form->addElement(form_makeCloseTag('div'));
537        $form->addElement(form_makeCloseTag('li'));
538    }
539    $form->addElement(form_makeCloseTag('ul'));
540    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
541    html_form('revisions', $form);
542
543    print '<div class="pagenav">';
544    $last = $first + $conf['recent'];
545    if ($first > 0) {
546        $first -= $conf['recent'];
547        if ($first < 0) $first = 0;
548        print '<div class="pagenav-prev">';
549        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
550        print '</div>';
551    }
552    if ($hasNext) {
553        print '<div class="pagenav-next">';
554        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
555        print '</div>';
556    }
557    print '</div>';
558
559}
560
561/**
562 * display recent changes
563 *
564 * @author Andreas Gohr <andi@splitbrain.org>
565 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
566 * @author Ben Coburn <btcoburn@silicodon.net>
567 */
568function html_recent($first=0){
569    global $conf;
570    global $lang;
571    global $ID;
572    /* we need to get one additionally log entry to be able to
573     * decide if this is the last page or is there another one.
574     * This is the cheapest solution to get this information.
575     */
576    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
577    if(count($recents) == 0 && $first != 0){
578        $first=0;
579        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
580    }
581    $hasNext = false;
582    if (count($recents)>$conf['recent']) {
583        $hasNext = true;
584        array_pop($recents); // remove extra log entry
585    }
586
587    print p_locale_xhtml('recent');
588
589    if (getNS($ID) != '')
590        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
591
592    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
593    $form->addHidden('sectok', null);
594    $form->addHidden('do', 'recent');
595    $form->addHidden('id', $ID);
596    $form->addElement(form_makeOpenTag('ul'));
597
598    foreach($recents as $recent){
599        $date = dformat($recent['date']);
600        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
601            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
602        else
603            $form->addElement(form_makeOpenTag('li'));
604
605        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
606
607        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
608        $form->addElement($date);
609        $form->addElement(form_makeCloseTag('span'));
610
611        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
612        $form->addElement(form_makeTag('img', array(
613                        'src'   => DOKU_BASE.'lib/images/diff.png',
614                        'width' => 15,
615                        'height'=> 11,
616                        'title' => $lang['diff'],
617                        'alt'   => $lang['diff']
618                        )));
619        $form->addElement(form_makeCloseTag('a'));
620
621        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
622        $form->addElement(form_makeTag('img', array(
623                        'src'   => DOKU_BASE.'lib/images/history.png',
624                        'width' => 12,
625                        'height'=> 14,
626                        'title' => $lang['btn_revs'],
627                        'alt'   => $lang['btn_revs']
628                        )));
629        $form->addElement(form_makeCloseTag('a'));
630
631        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
632
633        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
634        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
635        $form->addElement(form_makeCloseTag('span'));
636
637        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
638        if($recent['user']){
639            $form->addElement(editorinfo($recent['user']));
640            if(auth_ismanager()){
641                $form->addElement(' ('.$recent['ip'].')');
642            }
643        }else{
644            $form->addElement($recent['ip']);
645        }
646        $form->addElement(form_makeCloseTag('span'));
647
648        $form->addElement(form_makeCloseTag('div'));
649        $form->addElement(form_makeCloseTag('li'));
650    }
651    $form->addElement(form_makeCloseTag('ul'));
652
653    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
654    $last = $first + $conf['recent'];
655    if ($first > 0) {
656        $first -= $conf['recent'];
657        if ($first < 0) $first = 0;
658        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
659        $form->addElement(form_makeTag('input', array(
660                    'type'  => 'submit',
661                    'name'  => 'first['.$first.']',
662                    'value' => $lang['btn_newer'],
663                    'accesskey' => 'n',
664                    'title' => $lang['btn_newer'].' [N]',
665                    'class' => 'button'
666                    )));
667        $form->addElement(form_makeCloseTag('div'));
668    }
669    if ($hasNext) {
670        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
671        $form->addElement(form_makeTag('input', array(
672                        'type'  => 'submit',
673                        'name'  => 'first['.$last.']',
674                        'value' => $lang['btn_older'],
675                        'accesskey' => 'p',
676                        'title' => $lang['btn_older'].' [P]',
677                        'class' => 'button'
678                        )));
679        $form->addElement(form_makeCloseTag('div'));
680    }
681    $form->addElement(form_makeCloseTag('div'));
682    html_form('recent', $form);
683}
684
685/**
686 * Display page index
687 *
688 * @author Andreas Gohr <andi@splitbrain.org>
689 */
690function html_index($ns){
691    global $conf;
692    global $ID;
693    $dir = $conf['datadir'];
694    $ns  = cleanID($ns);
695    #fixme use appropriate function
696    if(empty($ns)){
697        $ns = dirname(str_replace(':','/',$ID));
698        if($ns == '.') $ns ='';
699    }
700    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
701
702    echo p_locale_xhtml('index');
703    echo '<div id="index__tree">';
704
705    $data = array();
706    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
707    echo html_buildlist($data,'idx','html_list_index','html_li_index');
708
709    echo '</div>';
710}
711
712/**
713 * Index item formatter
714 *
715 * User function for html_buildlist()
716 *
717 * @author Andreas Gohr <andi@splitbrain.org>
718 */
719function html_list_index($item){
720    global $ID;
721    $ret = '';
722    $base = ':'.$item['id'];
723    $base = substr($base,strrpos($base,':')+1);
724    if($item['type']=='d'){
725        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
726        $ret .= $base;
727        $ret .= '</strong></a>';
728    }else{
729        $ret .= html_wikilink(':'.$item['id']);
730    }
731    return $ret;
732}
733
734/**
735 * Index List item
736 *
737 * This user function is used in html_build_lidt to build the
738 * <li> tags for namespaces when displaying the page index
739 * it gives different classes to opened or closed "folders"
740 *
741 * @author Andreas Gohr <andi@splitbrain.org>
742 */
743function html_li_index($item){
744    if($item['type'] == "f"){
745        return '<li class="level'.$item['level'].'">';
746    }elseif($item['open']){
747        return '<li class="open">';
748    }else{
749        return '<li class="closed">';
750    }
751}
752
753/**
754 * Default List item
755 *
756 * @author Andreas Gohr <andi@splitbrain.org>
757 */
758function html_li_default($item){
759    return '<li class="level'.$item['level'].'">';
760}
761
762/**
763 * Build an unordered list
764 *
765 * Build an unordered list from the given $data array
766 * Each item in the array has to have a 'level' property
767 * the item itself gets printed by the given $func user
768 * function. The second and optional function is used to
769 * print the <li> tag. Both user function need to accept
770 * a single item.
771 *
772 * Both user functions can be given as array to point to
773 * a member of an object.
774 *
775 * @author Andreas Gohr <andi@splitbrain.org>
776 */
777function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
778    $level = 0;
779    $opens = 0;
780    $ret   = '';
781
782    foreach ($data as $item){
783
784        if( $item['level'] > $level ){
785            //open new list
786            for($i=0; $i<($item['level'] - $level); $i++){
787                if ($i) $ret .= "<li class=\"clear\">\n";
788                $ret .= "\n<ul class=\"$class\">\n";
789            }
790        }elseif( $item['level'] < $level ){
791            //close last item
792            $ret .= "</li>\n";
793            for ($i=0; $i<($level - $item['level']); $i++){
794                //close higher lists
795                $ret .= "</ul>\n</li>\n";
796            }
797        }else{
798            //close last item
799            $ret .= "</li>\n";
800        }
801
802        //remember current level
803        $level = $item['level'];
804
805        //print item
806        $ret .= call_user_func($lifunc,$item);
807        $ret .= '<div class="li">';
808
809        $ret .= call_user_func($func,$item);
810        $ret .= '</div>';
811    }
812
813    //close remaining items and lists
814    for ($i=0; $i < $level; $i++){
815        $ret .= "</li></ul>\n";
816    }
817
818    return $ret;
819}
820
821/**
822 * display backlinks
823 *
824 * @author Andreas Gohr <andi@splitbrain.org>
825 * @author Michael Klier <chi@chimeric.de>
826 */
827function html_backlinks(){
828    global $ID;
829    global $conf;
830    global $lang;
831
832    print p_locale_xhtml('backlinks');
833
834    $data = ft_backlinks($ID);
835
836    if(!empty($data)) {
837        print '<ul class="idx">';
838        foreach($data as $blink){
839            print '<li><div class="li">';
840            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
841            print '</div></li>';
842        }
843        print '</ul>';
844    } else {
845        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
846    }
847}
848
849/**
850 * show diff
851 *
852 * @author Andreas Gohr <andi@splitbrain.org>
853 */
854function html_diff($text='',$intro=true){
855    global $ID;
856    global $REV;
857    global $lang;
858    global $conf;
859
860    // we're trying to be clever here, revisions to compare can be either
861    // given as rev and rev2 parameters, with rev2 being optional. Or in an
862    // array in rev2.
863    $rev1 = $REV;
864
865    if(is_array($_REQUEST['rev2'])){
866        $rev1 = (int) $_REQUEST['rev2'][0];
867        $rev2 = (int) $_REQUEST['rev2'][1];
868
869        if(!$rev1){
870            $rev1 = $rev2;
871            unset($rev2);
872        }
873    }else{
874        $rev2 = (int) $_REQUEST['rev2'];
875    }
876
877    if($text){                      // compare text to the most current revision
878        $l_rev   = '';
879        $l_text  = rawWiki($ID,'');
880        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
881            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
882            $lang['current'];
883
884        $r_rev   = '';
885        $r_text  = cleanText($text);
886        $r_head  = $lang['yours'];
887    }else{
888        if($rev1 && $rev2){            // two specific revisions wanted
889            // make sure order is correct (older on the left)
890            if($rev1 < $rev2){
891                $l_rev = $rev1;
892                $r_rev = $rev2;
893            }else{
894                $l_rev = $rev2;
895                $r_rev = $rev1;
896            }
897        }elseif($rev1){                // single revision given, compare to current
898            $r_rev = '';
899            $l_rev = $rev1;
900        }else{                        // no revision was given, compare previous to current
901            $r_rev = '';
902            $revs = getRevisions($ID, 0, 1);
903            $l_rev = $revs[0];
904            $REV = $l_rev; // store revision back in $REV
905        }
906
907        // when both revisions are empty then the page was created just now
908        if(!$l_rev && !$r_rev){
909            $l_text = '';
910        }else{
911            $l_text = rawWiki($ID,$l_rev);
912        }
913        $r_text = rawWiki($ID,$r_rev);
914
915        if(!$l_rev){
916            $l_head = '&mdash;';
917        }else{
918            $l_info   = getRevisionInfo($ID,$l_rev,true);
919            if($l_info['user']){
920                $l_user = editorinfo($l_info['user']);
921                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
922            } else {
923                $l_user = $l_info['ip'];
924            }
925            $l_user  = '<span class="user">'.$l_user.'</span>';
926            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
927            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
928
929            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
930            $ID.' ['.dformat($l_rev).']</a>'.
931            '<br />'.$l_user.' '.$l_sum;
932        }
933
934        if($r_rev){
935            $r_info   = getRevisionInfo($ID,$r_rev,true);
936            if($r_info['user']){
937                $r_user = editorinfo($r_info['user']);
938                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
939            } else {
940                $r_user = $r_info['ip'];
941            }
942            $r_user = '<span class="user">'.$r_user.'</span>';
943            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
944            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
945
946            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
947            $ID.' ['.dformat($r_rev).']</a>'.
948            '<br />'.$r_user.' '.$r_sum;
949        }elseif($_rev = @filemtime(wikiFN($ID))){
950            $_info   = getRevisionInfo($ID,$_rev,true);
951            if($_info['user']){
952                $_user = editorinfo($_info['user']);
953                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
954            } else {
955                $_user = $_info['ip'];
956            }
957            $_user = '<span class="user">'.$_user.'</span>';
958            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
959            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
960
961            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
962            $ID.' ['.dformat($_rev).']</a> '.
963            '('.$lang['current'].')'.
964            '<br />'.$_user.' '.$_sum;
965        }else{
966            $r_head = '&mdash; ('.$lang['current'].')';
967        }
968    }
969
970    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
971        explode("\n",htmlspecialchars($r_text)));
972
973    $tdf = new TableDiffFormatter();
974    if($intro) print p_locale_xhtml('diff');
975    ?>
976    <table class="diff">
977    <tr>
978    <th colspan="2" <?php echo $l_minor?>>
979    <?php echo $l_head?>
980    </th>
981    <th colspan="2" <?php echo $r_minor?>>
982    <?php echo $r_head?>
983    </th>
984    </tr>
985    <?php echo $tdf->format($df)?>
986    </table>
987    <?php
988}
989
990/**
991 * show warning on conflict detection
992 *
993 * @author Andreas Gohr <andi@splitbrain.org>
994 */
995function html_conflict($text,$summary){
996    global $ID;
997    global $lang;
998
999    print p_locale_xhtml('conflict');
1000    $form = new Doku_Form(array('id' => 'dw__editform'));
1001    $form->addHidden('id', $ID);
1002    $form->addHidden('wikitext', $text);
1003    $form->addHidden('summary', $summary);
1004    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1005    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1006    html_form('conflict', $form);
1007    print '<br /><br /><br /><br />'.NL;
1008}
1009
1010/**
1011 * Prints the global message array
1012 *
1013 * @author Andreas Gohr <andi@splitbrain.org>
1014 */
1015function html_msgarea(){
1016    global $MSG;
1017    if(!isset($MSG)) return;
1018
1019    $shown = array();
1020    foreach($MSG as $msg){
1021        $hash = md5($msg['msg']);
1022        if(isset($shown[$hash])) continue; // skip double messages
1023        print '<div class="'.$msg['lvl'].'">';
1024        print $msg['msg'];
1025        print '</div>';
1026        $shown[$hash] = 1;
1027    }
1028}
1029
1030/**
1031 * Prints the registration form
1032 *
1033 * @author Andreas Gohr <andi@splitbrain.org>
1034 */
1035function html_register(){
1036    global $lang;
1037    global $conf;
1038    global $ID;
1039
1040    print p_locale_xhtml('register');
1041    print '<div class="centeralign">'.NL;
1042    $form = new Doku_Form(array('id' => 'dw__register'));
1043    $form->startFieldset($lang['register']);
1044    $form->addHidden('do', 'register');
1045    $form->addHidden('save', '1');
1046    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1047    if (!$conf['autopasswd']) {
1048        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1049        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1050    }
1051    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1052    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1053    $form->addElement(form_makeButton('submit', '', $lang['register']));
1054    $form->endFieldset();
1055    html_form('register', $form);
1056
1057    print '</div>'.NL;
1058}
1059
1060/**
1061 * Print the update profile form
1062 *
1063 * @author Christopher Smith <chris@jalakai.co.uk>
1064 * @author Andreas Gohr <andi@splitbrain.org>
1065 */
1066function html_updateprofile(){
1067    global $lang;
1068    global $conf;
1069    global $ID;
1070    global $INFO;
1071    global $auth;
1072
1073    print p_locale_xhtml('updateprofile');
1074
1075    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1076    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1077    print '<div class="centeralign">'.NL;
1078    $form = new Doku_Form(array('id' => 'dw__register'));
1079    $form->startFieldset($lang['profile']);
1080    $form->addHidden('do', 'profile');
1081    $form->addHidden('save', '1');
1082    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1083    $attr = array('size'=>'50');
1084    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1085    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1086    $attr = array('size'=>'50');
1087    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1088    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1089    $form->addElement(form_makeTag('br'));
1090    if ($auth->canDo('modPass')) {
1091        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1092        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1093    }
1094    if ($conf['profileconfirm']) {
1095        $form->addElement(form_makeTag('br'));
1096        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1097    }
1098    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1099    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1100    $form->endFieldset();
1101    html_form('updateprofile', $form);
1102    print '</div>'.NL;
1103}
1104
1105/**
1106 * Preprocess edit form data
1107 *
1108 * @triggers HTML_PAGE_FROMTEMPLATE
1109 * @author   Andreas Gohr <andi@splitbrain.org>
1110 */
1111function html_edit($text=null,$include='edit'){ //FIXME: include needed?
1112    global $ID;
1113    global $REV;
1114    global $DATE;
1115    global $RANGE;
1116    global $PRE;
1117    global $SUF;
1118    global $INFO;
1119    global $SUM;
1120    global $lang;
1121    global $conf;
1122
1123    //set summary default
1124    if(!$SUM){
1125        if($REV){
1126            $SUM = $lang['restored'];
1127        }elseif(!$INFO['exists']){
1128            $SUM = $lang['created'];
1129        }
1130    }
1131
1132    //no text? Load it!
1133    if(!isset($text)){
1134        $pr = false; //no preview mode
1135        if($INFO['exists']){
1136            if($RANGE){
1137                list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1138            }else{
1139                $text = rawWiki($ID,$REV);
1140            }
1141            $check = md5($text);
1142            $mod = false;
1143        }else{
1144            //try to load a pagetemplate
1145            $data = array($ID);
1146            $text = trigger_event('HTML_PAGE_FROMTEMPLATE',$data,'pageTemplate',true);
1147            $check = md5('');
1148            $mod = $text!=='';
1149        }
1150    }else{
1151        $pr = true; //preview mode
1152        if (isset($_REQUEST['changecheck'])) {
1153            $check = $_REQUEST['changecheck'];
1154            $mod = md5($text)!==$check;
1155        } else {
1156            // Why? Assume default text is unmodified.
1157            $check = md5($text);
1158            $mod = false;
1159        }
1160    }
1161
1162    $wr = $INFO['writable'] && !$INFO['locked'];
1163    if($wr){
1164        if ($REV) print p_locale_xhtml('editrev');
1165        print p_locale_xhtml($include);
1166    }else{
1167        // check pseudo action 'source'
1168        if(!actionOK('source')){
1169            msg('Command disabled: source',-1);
1170            return;
1171        }
1172        print p_locale_xhtml('read');
1173    }
1174    if(!$DATE) $DATE = $INFO['lastmod'];
1175
1176    $data = compact('wr', 'text', 'mod', 'check');
1177    trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1178}
1179
1180/**
1181 * Display the default edit form
1182 *
1183 * Is the default action for HTML_EDIT_FORMSELECTION.
1184 *
1185 * @triggers HTML_EDITFORM_OUTPUT
1186 */
1187function html_edit_form($param) {
1188    extract($param);
1189    global $conf;
1190    global $license;
1191    global $lang;
1192    global $REV;
1193    global $DATE;
1194    global $PRE;
1195    global $SUF;
1196    global $INFO;
1197    global $SUM;
1198    global $ID;
1199    ?>
1200            <?php if($wr){?>
1201                <script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--
1202                    <?php /* sets changed to true when previewed */?>
1203                    textChanged = <?php ($mod) ? print 'true' : print 'false' ?>;
1204                //--><!]]></script>
1205            <?php } ?>
1206        <div style="width:99%;">
1207
1208        <div class="toolbar">
1209        <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1210        <div id="tool__bar"><?php if($wr){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1211            target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1212
1213        </div>
1214        <?php
1215        $form = new Doku_Form(array('id' => 'dw__editform'));
1216        $form->addHidden('id', $ID);
1217        $form->addHidden('rev', $REV);
1218        $form->addHidden('date', $DATE);
1219        $form->addHidden('prefix', $PRE);
1220        $form->addHidden('suffix', $SUF);
1221        $form->addHidden('changecheck', $check);
1222        $attr = array('tabindex'=>'1');
1223        if (!$wr) $attr['readonly'] = 'readonly';
1224        $form->addElement(form_makeWikiText($text, $attr));
1225        $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1226        $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1227        $form->addElement(form_makeCloseTag('div'));
1228        if ($wr) {
1229            $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1230            $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1231            $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1232            $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1233            $form->addElement(form_makeCloseTag('div'));
1234            $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1235            $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1236            $elem = html_minoredit();
1237            if ($elem) $form->addElement($elem);
1238            $form->addElement(form_makeCloseTag('div'));
1239        }
1240        $form->addElement(form_makeCloseTag('div'));
1241        if($wr && $conf['license']){
1242            $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1243            $out  = $lang['licenseok'];
1244            $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1245            if(isset($conf['target']['external'])) $out .= ' target="'.$conf['target']['external'].'"';
1246            $out .= '> '.$license[$conf['license']]['name'].'</a>';
1247            $form->addElement($out);
1248            $form->addElement(form_makeCloseTag('div'));
1249        }
1250        html_form('edit', $form);
1251        print '</div>'.NL;
1252}
1253
1254/**
1255 * Adds a checkbox for minor edits for logged in users
1256 *
1257 * @author Andreas Gohr <andi@splitbrain.org>
1258 */
1259function html_minoredit(){
1260    global $conf;
1261    global $lang;
1262    // minor edits are for logged in users only
1263    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1264        return false;
1265    }
1266
1267    $p = array();
1268    $p['tabindex'] = 3;
1269    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1270    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1271}
1272
1273/**
1274 * prints some debug info
1275 *
1276 * @author Andreas Gohr <andi@splitbrain.org>
1277 */
1278function html_debug(){
1279    global $conf;
1280    global $lang;
1281    global $auth;
1282    global $INFO;
1283
1284    //remove sensitive data
1285    $cnf = $conf;
1286    debug_guard($cnf);
1287    $nfo = $INFO;
1288    debug_guard($nfo);
1289    $ses = $_SESSION;
1290    debug_guard($ses);
1291
1292    print '<html><body>';
1293
1294    print '<p>When reporting bugs please send all the following ';
1295    print 'output as a mail to andi@splitbrain.org ';
1296    print 'The best way to do this is to save this page in your browser</p>';
1297
1298    print '<b>$INFO:</b><pre>';
1299    print_r($nfo);
1300    print '</pre>';
1301
1302    print '<b>$_SERVER:</b><pre>';
1303    print_r($_SERVER);
1304    print '</pre>';
1305
1306    print '<b>$conf:</b><pre>';
1307    print_r($cnf);
1308    print '</pre>';
1309
1310    print '<b>DOKU_BASE:</b><pre>';
1311    print DOKU_BASE;
1312    print '</pre>';
1313
1314    print '<b>abs DOKU_BASE:</b><pre>';
1315    print DOKU_URL;
1316    print '</pre>';
1317
1318    print '<b>rel DOKU_BASE:</b><pre>';
1319    print dirname($_SERVER['PHP_SELF']).'/';
1320    print '</pre>';
1321
1322    print '<b>PHP Version:</b><pre>';
1323    print phpversion();
1324    print '</pre>';
1325
1326    print '<b>locale:</b><pre>';
1327    print setlocale(LC_ALL,0);
1328    print '</pre>';
1329
1330    print '<b>encoding:</b><pre>';
1331    print $lang['encoding'];
1332    print '</pre>';
1333
1334    if($auth){
1335        print '<b>Auth backend capabilities:</b><pre>';
1336        print_r($auth->cando);
1337        print '</pre>';
1338    }
1339
1340    print '<b>$_SESSION:</b><pre>';
1341    print_r($ses);
1342    print '</pre>';
1343
1344    print '<b>Environment:</b><pre>';
1345    print_r($_ENV);
1346    print '</pre>';
1347
1348    print '<b>PHP settings:</b><pre>';
1349    $inis = ini_get_all();
1350    print_r($inis);
1351    print '</pre>';
1352
1353    print '</body></html>';
1354}
1355
1356/**
1357 * List available Administration Tasks
1358 *
1359 * @author Andreas Gohr <andi@splitbrain.org>
1360 * @author Håkan Sandell <hakan.sandell@home.se>
1361 */
1362function html_admin(){
1363    global $ID;
1364    global $INFO;
1365    global $lang;
1366    global $conf;
1367    global $auth;
1368
1369    // build menu of admin functions from the plugins that handle them
1370    $pluginlist = plugin_list('admin');
1371    $menu = array();
1372    foreach ($pluginlist as $p) {
1373        if($obj =& plugin_load('admin',$p) === null) continue;
1374
1375        // check permissions
1376        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1377
1378        $menu[$p] = array('plugin' => $p,
1379                'prompt' => $obj->getMenuText($conf['lang']),
1380                'sort' => $obj->getMenuSort()
1381                );
1382    }
1383
1384    print p_locale_xhtml('admin');
1385
1386    // Admin Tasks
1387    if($INFO['isadmin']){
1388        ptln('<ul class="admin_tasks">');
1389
1390        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1391            ptln('  <li class="admin_usermanager"><div class="li">'.
1392                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1393                    $menu['usermanager']['prompt'].'</a></div></li>');
1394        }
1395        unset($menu['usermanager']);
1396
1397        if($menu['acl']){
1398            ptln('  <li class="admin_acl"><div class="li">'.
1399                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1400                    $menu['acl']['prompt'].'</a></div></li>');
1401        }
1402        unset($menu['acl']);
1403
1404        if($menu['plugin']){
1405            ptln('  <li class="admin_plugin"><div class="li">'.
1406                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1407                    $menu['plugin']['prompt'].'</a></div></li>');
1408        }
1409        unset($menu['plugin']);
1410
1411        if($menu['config']){
1412            ptln('  <li class="admin_config"><div class="li">'.
1413                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1414                    $menu['config']['prompt'].'</a></div></li>');
1415        }
1416        unset($menu['config']);
1417    }
1418    ptln('</ul>');
1419
1420    // Manager Tasks
1421    ptln('<ul class="admin_tasks">');
1422
1423    if($menu['revert']){
1424        ptln('  <li class="admin_revert"><div class="li">'.
1425                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1426                $menu['revert']['prompt'].'</a></div></li>');
1427    }
1428    unset($menu['revert']);
1429
1430    if($menu['popularity']){
1431        ptln('  <li class="admin_popularity"><div class="li">'.
1432                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1433                $menu['popularity']['prompt'].'</a></div></li>');
1434    }
1435    unset($menu['popularity']);
1436
1437    ptln('</ul>');
1438
1439    // print the rest as sorted list
1440    if(count($menu)){
1441        usort($menu, 'p_sort_modes');
1442        // output the menu
1443        ptln('<div class="clearer"></div>');
1444        print p_locale_xhtml('adminplugins');
1445        ptln('<ul>');
1446        foreach ($menu as $item) {
1447            if (!$item['prompt']) continue;
1448            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1449        }
1450        ptln('</ul>');
1451    }
1452}
1453
1454/**
1455 * Form to request a new password for an existing account
1456 *
1457 * @author Benoit Chesneau <benoit@bchesneau.info>
1458 */
1459function html_resendpwd() {
1460    global $lang;
1461    global $conf;
1462    global $ID;
1463
1464    print p_locale_xhtml('resendpwd');
1465    print '<div class="centeralign">'.NL;
1466    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1467    $form->startFieldset($lang['resendpwd']);
1468    $form->addHidden('do', 'resendpwd');
1469    $form->addHidden('save', '1');
1470    $form->addElement(form_makeTag('br'));
1471    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1472    $form->addElement(form_makeTag('br'));
1473    $form->addElement(form_makeTag('br'));
1474    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1475    $form->endFieldset();
1476    html_form('resendpwd', $form);
1477    print '</div>'.NL;
1478}
1479
1480/**
1481 * Return the TOC rendered to XHTML
1482 *
1483 * @author Andreas Gohr <andi@splitbrain.org>
1484 */
1485function html_TOC($toc){
1486    if(!count($toc)) return '';
1487    global $lang;
1488    $out  = '<!-- TOC START -->'.DOKU_LF;
1489    $out .= '<div class="toc">'.DOKU_LF;
1490    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1491    $out .= $lang['toc'];
1492    $out .= '</div>'.DOKU_LF;
1493    $out .= '<div id="toc__inside">'.DOKU_LF;
1494    $out .= html_buildlist($toc,'toc','html_list_toc');
1495    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1496    $out .= '<!-- TOC END -->'.DOKU_LF;
1497    return $out;
1498}
1499
1500/**
1501 * Callback for html_buildlist
1502 */
1503function html_list_toc($item){
1504    if(isset($item['hid'])){
1505        $link = '#'.$item['hid'];
1506    }else{
1507        $link = $item['link'];
1508    }
1509
1510    return '<span class="li"><a href="'.$link.'" class="toc">'.
1511        hsc($item['title']).'</a></span>';
1512}
1513
1514/**
1515 * Helper function to build TOC items
1516 *
1517 * Returns an array ready to be added to a TOC array
1518 *
1519 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1520 * @param string $text  - what to display in the TOC
1521 * @param int    $level - nesting level
1522 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1523 */
1524function html_mktocitem($link, $text, $level, $hash='#'){
1525    global $conf;
1526    return  array( 'link'  => $hash.$link,
1527            'title' => $text,
1528            'type'  => 'ul',
1529            'level' => $level);
1530}
1531
1532/**
1533 * Output a Doku_Form object.
1534 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1535 *
1536 * @author Tom N Harris <tnharris@whoopdedo.org>
1537 */
1538function html_form($name, &$form) {
1539    // Safety check in case the caller forgets.
1540    $form->endFieldset();
1541    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1542}
1543
1544/**
1545 * Form print function.
1546 * Just calls printForm() on the data object.
1547 */
1548function html_form_output($data) {
1549    $data->printForm();
1550}
1551
1552/**
1553 * Embed a flash object in HTML
1554 *
1555 * This will create the needed HTML to embed a flash movie in a cross browser
1556 * compatble way using valid XHTML
1557 *
1558 * The parameters $params, $flashvars and $atts need to be associative arrays.
1559 * No escaping needs to be done for them. The alternative content *has* to be
1560 * escaped because it is used as is. If no alternative content is given
1561 * $lang['noflash'] is used.
1562 *
1563 * @author Andreas Gohr <andi@splitbrain.org>
1564 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1565 *
1566 * @param string $swf      - the SWF movie to embed
1567 * @param int $width       - width of the flash movie in pixels
1568 * @param int $height      - height of the flash movie in pixels
1569 * @param array $params    - additional parameters (<param>)
1570 * @param array $flashvars - parameters to be passed in the flashvar parameter
1571 * @param array $atts      - additional attributes for the <object> tag
1572 * @param string $alt      - alternative content (is NOT automatically escaped!)
1573 * @returns string         - the XHTML markup
1574 */
1575function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1576    global $lang;
1577
1578    $out = '';
1579
1580    // prepare the object attributes
1581    if(is_null($atts)) $atts = array();
1582    $atts['width']  = (int) $width;
1583    $atts['height'] = (int) $height;
1584    if(!$atts['width'])  $atts['width']  = 425;
1585    if(!$atts['height']) $atts['height'] = 350;
1586
1587    // add object attributes for standard compliant browsers
1588    $std = $atts;
1589    $std['type'] = 'application/x-shockwave-flash';
1590    $std['data'] = $swf;
1591
1592    // add object attributes for IE
1593    $ie  = $atts;
1594    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1595
1596    // open object (with conditional comments)
1597    $out .= '<!--[if !IE]> -->'.NL;
1598    $out .= '<object '.buildAttributes($std).'>'.NL;
1599    $out .= '<!-- <![endif]-->'.NL;
1600    $out .= '<!--[if IE]>'.NL;
1601    $out .= '<object '.buildAttributes($ie).'>'.NL;
1602    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1603    $out .= '<!--><!-- -->'.NL;
1604
1605    // print params
1606    if(is_array($params)) foreach($params as $key => $val){
1607        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1608    }
1609
1610    // add flashvars
1611    if(is_array($flashvars)){
1612        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1613    }
1614
1615    // alternative content
1616    if($alt){
1617        $out .= $alt.NL;
1618    }else{
1619        $out .= $lang['noflash'].NL;
1620    }
1621
1622    // finish
1623    $out .= '</object>'.NL;
1624    $out .= '<!-- <![endif]-->'.NL;
1625
1626    return $out;
1627}
1628
1629