xref: /dokuwiki/inc/html.php (revision 16905344219a6293705b71cd526fad3ba07b04eb)
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    require_once(DOKU_INC.'inc/search.php');
300    require_once(DOKU_INC.'inc/fulltext.php');
301    global $conf;
302    global $QUERY;
303    global $ID;
304    global $lang;
305
306    print p_locale_xhtml('searchpage');
307    flush();
308
309    //check if search is restricted to namespace
310    if(preg_match('/@([^@]*)/',$QUERY,$match)) {
311        $id = cleanID($match[1]);
312    } else {
313        $id = cleanID($QUERY);
314    }
315
316    //show progressbar
317    print '<div class="centeralign" id="dw__loading">'.NL;
318    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
319    print 'showLoadBar();'.NL;
320    print '//--><!]]></script>'.NL;
321    print '<br /></div>'.NL;
322    flush();
323
324    //do quick pagesearch
325    $data = array();
326
327    if($id) $data = ft_pageLookup($id);
328    if(count($data)){
329        print '<div class="search_quickresult">';
330        print '<h3>'.$lang['quickhits'].':</h3>';
331        print '<ul class="search_quickhits">';
332        foreach($data as $id){
333            print '<li> ';
334            $ns = getNS($id);
335            if($ns){
336                $name = shorten(noNS($id), ' ('.$ns.')',30);
337            }else{
338                $name = $id;
339            }
340            print html_wikilink(':'.$id,$name);
341            print '</li> ';
342        }
343        print '</ul> ';
344        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
345        print '<div class="clearer">&nbsp;</div>';
346        print '</div>';
347    }
348    flush();
349
350    //do fulltext search
351    $data = ft_pageSearch($QUERY,$regex);
352    if(count($data)){
353        $num = 1;
354        foreach($data as $id => $cnt){
355            print '<div class="search_result">';
356            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
357            if($cnt !== 0){
358                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
359                if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
360                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
361                }
362                $num++;
363            }
364            print '</div>';
365            flush();
366        }
367    }else{
368        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
369    }
370
371    //hide progressbar
372    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
373    print 'hideLoadBar("dw__loading");'.NL;
374    print '//--><!]]></script>'.NL;
375    flush();
376}
377
378/**
379 * Display error on locked pages
380 *
381 * @author Andreas Gohr <andi@splitbrain.org>
382 */
383function html_locked(){
384    global $ID;
385    global $conf;
386    global $lang;
387    global $INFO;
388
389    $locktime = filemtime(wikiLockFN($ID));
390    $expire = dformat($locktime + $conf['locktime']);
391    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
392
393    print p_locale_xhtml('locked');
394    print '<ul>';
395    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
396    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
397    print '</ul>';
398}
399
400/**
401 * list old revisions
402 *
403 * @author Andreas Gohr <andi@splitbrain.org>
404 * @author Ben Coburn <btcoburn@silicodon.net>
405 */
406function html_revisions($first=0){
407    global $ID;
408    global $INFO;
409    global $conf;
410    global $lang;
411    /* we need to get one additionally log entry to be able to
412     * decide if this is the last page or is there another one.
413     * see html_recent()
414     */
415    $revisions = getRevisions($ID, $first, $conf['recent']+1);
416    if(count($revisions)==0 && $first!=0){
417        $first=0;
418        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
419    }
420    $hasNext = false;
421    if (count($revisions)>$conf['recent']) {
422        $hasNext = true;
423        array_pop($revisions); // remove extra log entry
424    }
425
426    $date = dformat($INFO['lastmod']);
427
428    print p_locale_xhtml('revisions');
429
430    $form = new Doku_Form(array('id' => 'page__revisions'));
431    $form->addElement(form_makeOpenTag('ul'));
432    if($INFO['exists'] && $first==0){
433        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
434            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
435        else
436            $form->addElement(form_makeOpenTag('li'));
437        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
438        $form->addElement(form_makeTag('input', array(
439                        'type' => 'checkbox',
440                        'name' => 'rev2[]',
441                        'value' => 'current')));
442
443        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
444        $form->addElement($date);
445        $form->addElement(form_makeCloseTag('span'));
446
447        $form->addElement(form_makeTag('img', array(
448                        'src' =>  DOKU_BASE.'lib/images/blank.gif',
449                        'width' => '15',
450                        'height' => '11',
451                        'alt'    => '')));
452
453        $form->addElement(form_makeOpenTag('a', array(
454                        'class' => 'wikilink1',
455                        'href'  => wl($ID))));
456        $form->addElement($ID);
457        $form->addElement(form_makeCloseTag('a'));
458
459        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
460        $form->addElement(' &ndash; ');
461        $form->addElement(htmlspecialchars($INFO['sum']));
462        $form->addElement(form_makeCloseTag('span'));
463
464        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
465        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
466        $form->addElement(form_makeCloseTag('span'));
467
468        $form->addElement('('.$lang['current'].')');
469        $form->addElement(form_makeCloseTag('div'));
470        $form->addElement(form_makeCloseTag('li'));
471    }
472
473    foreach($revisions as $rev){
474        $date   = dformat($rev);
475        $info   = getRevisionInfo($ID,$rev,true);
476        $exists = page_exists($ID,$rev);
477
478        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
479            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
480        else
481            $form->addElement(form_makeOpenTag('li'));
482        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
483        if($exists){
484            $form->addElement(form_makeTag('input', array(
485                            'type' => 'checkbox',
486                            'name' => 'rev2[]',
487                            'value' => $rev)));
488        }else{
489            $form->addElement(form_makeTag('img', array(
490                            'src' => DOKU_BASE.'lib/images/blank.gif',
491                            'width' => 14,
492                            'height' => 11,
493                            'alt' => '')));
494        }
495
496        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
497        $form->addElement($date);
498        $form->addElement(form_makeCloseTag('span'));
499
500        if($exists){
501            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
502            $form->addElement(form_makeTag('img', array(
503                            'src'    => DOKU_BASE.'lib/images/diff.png',
504                            'width'  => 15,
505                            'height' => 11,
506                            'title'  => $lang['diff'],
507                            'alt'    => $lang['diff'])));
508            $form->addElement(form_makeCloseTag('a'));
509
510            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
511            $form->addElement($ID);
512            $form->addElement(form_makeCloseTag('a'));
513        }else{
514            $form->addElement(form_makeTag('img', array(
515                            'src' => DOKU_BASE.'lib/images/blank.gif',
516                            'width' => '15',
517                            'height' => '11',
518                            'alt'   => '')));
519            $form->addElement($ID);
520        }
521
522        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
523        $form->addElement(' &ndash; ');
524        $form->addElement(htmlspecialchars($info['sum']));
525        $form->addElement(form_makeCloseTag('span'));
526
527        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
528        if($info['user']){
529            $form->addElement(editorinfo($info['user']));
530            if(auth_ismanager()){
531                $form->addElement(' ('.$info['ip'].')');
532            }
533        }else{
534            $form->addElement($info['ip']);
535        }
536        $form->addElement(form_makeCloseTag('span'));
537
538        $form->addElement(form_makeCloseTag('div'));
539        $form->addElement(form_makeCloseTag('li'));
540    }
541    $form->addElement(form_makeCloseTag('ul'));
542    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
543    html_form('revisions', $form);
544
545    print '<div class="pagenav">';
546    $last = $first + $conf['recent'];
547    if ($first > 0) {
548        $first -= $conf['recent'];
549        if ($first < 0) $first = 0;
550        print '<div class="pagenav-prev">';
551        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
552        print '</div>';
553    }
554    if ($hasNext) {
555        print '<div class="pagenav-next">';
556        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
557        print '</div>';
558    }
559    print '</div>';
560
561}
562
563/**
564 * display recent changes
565 *
566 * @author Andreas Gohr <andi@splitbrain.org>
567 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
568 * @author Ben Coburn <btcoburn@silicodon.net>
569 */
570function html_recent($first=0){
571    global $conf;
572    global $lang;
573    global $ID;
574    /* we need to get one additionally log entry to be able to
575     * decide if this is the last page or is there another one.
576     * This is the cheapest solution to get this information.
577     */
578    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
579    if(count($recents) == 0 && $first != 0){
580        $first=0;
581        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
582    }
583    $hasNext = false;
584    if (count($recents)>$conf['recent']) {
585        $hasNext = true;
586        array_pop($recents); // remove extra log entry
587    }
588
589    print p_locale_xhtml('recent');
590
591    if (getNS($ID) != '')
592        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
593
594    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
595    $form->addHidden('sectok', null);
596    $form->addHidden('do', 'recent');
597    $form->addHidden('id', $ID);
598    $form->addElement(form_makeOpenTag('ul'));
599
600    foreach($recents as $recent){
601        $date = dformat($recent['date']);
602        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
603            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
604        else
605            $form->addElement(form_makeOpenTag('li'));
606
607        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
608
609        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
610        $form->addElement($date);
611        $form->addElement(form_makeCloseTag('span'));
612
613        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
614        $form->addElement(form_makeTag('img', array(
615                        'src'   => DOKU_BASE.'lib/images/diff.png',
616                        'width' => 15,
617                        'height'=> 11,
618                        'title' => $lang['diff'],
619                        'alt'   => $lang['diff']
620                        )));
621        $form->addElement(form_makeCloseTag('a'));
622
623        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
624        $form->addElement(form_makeTag('img', array(
625                        'src'   => DOKU_BASE.'lib/images/history.png',
626                        'width' => 12,
627                        'height'=> 14,
628                        'title' => $lang['btn_revs'],
629                        'alt'   => $lang['btn_revs']
630                        )));
631        $form->addElement(form_makeCloseTag('a'));
632
633        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
634
635        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
636        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
637        $form->addElement(form_makeCloseTag('span'));
638
639        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
640        if($recent['user']){
641            $form->addElement(editorinfo($recent['user']));
642            if(auth_ismanager()){
643                $form->addElement(' ('.$recent['ip'].')');
644            }
645        }else{
646            $form->addElement($recent['ip']);
647        }
648        $form->addElement(form_makeCloseTag('span'));
649
650        $form->addElement(form_makeCloseTag('div'));
651        $form->addElement(form_makeCloseTag('li'));
652    }
653    $form->addElement(form_makeCloseTag('ul'));
654
655    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
656    $last = $first + $conf['recent'];
657    if ($first > 0) {
658        $first -= $conf['recent'];
659        if ($first < 0) $first = 0;
660        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
661        $form->addElement(form_makeTag('input', array(
662                    'type'  => 'submit',
663                    'name'  => 'first['.$first.']',
664                    'value' => $lang['btn_newer'],
665                    'accesskey' => 'n',
666                    'title' => $lang['btn_newer'].' [N]',
667                    'class' => 'button'
668                    )));
669        $form->addElement(form_makeCloseTag('div'));
670    }
671    if ($hasNext) {
672        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
673        $form->addElement(form_makeTag('input', array(
674                        'type'  => 'submit',
675                        'name'  => 'first['.$last.']',
676                        'value' => $lang['btn_older'],
677                        'accesskey' => 'p',
678                        'title' => $lang['btn_older'].' [P]',
679                        'class' => 'button'
680                        )));
681        $form->addElement(form_makeCloseTag('div'));
682    }
683    $form->addElement(form_makeCloseTag('div'));
684    html_form('recent', $form);
685}
686
687/**
688 * Display page index
689 *
690 * @author Andreas Gohr <andi@splitbrain.org>
691 */
692function html_index($ns){
693    require_once(DOKU_INC.'inc/search.php');
694    global $conf;
695    global $ID;
696    $dir = $conf['datadir'];
697    $ns  = cleanID($ns);
698    #fixme use appropriate function
699    if(empty($ns)){
700        $ns = dirname(str_replace(':','/',$ID));
701        if($ns == '.') $ns ='';
702    }
703    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
704
705    echo p_locale_xhtml('index');
706    echo '<div id="index__tree">';
707
708    $data = array();
709    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
710    echo html_buildlist($data,'idx','html_list_index','html_li_index');
711
712    echo '</div>';
713}
714
715/**
716 * Index item formatter
717 *
718 * User function for html_buildlist()
719 *
720 * @author Andreas Gohr <andi@splitbrain.org>
721 */
722function html_list_index($item){
723    global $ID;
724    $ret = '';
725    $base = ':'.$item['id'];
726    $base = substr($base,strrpos($base,':')+1);
727    if($item['type']=='d'){
728        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
729        $ret .= $base;
730        $ret .= '</strong></a>';
731    }else{
732        $ret .= html_wikilink(':'.$item['id']);
733    }
734    return $ret;
735}
736
737/**
738 * Index List item
739 *
740 * This user function is used in html_build_lidt to build the
741 * <li> tags for namespaces when displaying the page index
742 * it gives different classes to opened or closed "folders"
743 *
744 * @author Andreas Gohr <andi@splitbrain.org>
745 */
746function html_li_index($item){
747    if($item['type'] == "f"){
748        return '<li class="level'.$item['level'].'">';
749    }elseif($item['open']){
750        return '<li class="open">';
751    }else{
752        return '<li class="closed">';
753    }
754}
755
756/**
757 * Default List item
758 *
759 * @author Andreas Gohr <andi@splitbrain.org>
760 */
761function html_li_default($item){
762    return '<li class="level'.$item['level'].'">';
763}
764
765/**
766 * Build an unordered list
767 *
768 * Build an unordered list from the given $data array
769 * Each item in the array has to have a 'level' property
770 * the item itself gets printed by the given $func user
771 * function. The second and optional function is used to
772 * print the <li> tag. Both user function need to accept
773 * a single item.
774 *
775 * Both user functions can be given as array to point to
776 * a member of an object.
777 *
778 * @author Andreas Gohr <andi@splitbrain.org>
779 */
780function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
781    $level = 0;
782    $opens = 0;
783    $ret   = '';
784
785    foreach ($data as $item){
786
787        if( $item['level'] > $level ){
788            //open new list
789            for($i=0; $i<($item['level'] - $level); $i++){
790                if ($i) $ret .= "<li class=\"clear\">\n";
791                $ret .= "\n<ul class=\"$class\">\n";
792            }
793        }elseif( $item['level'] < $level ){
794            //close last item
795            $ret .= "</li>\n";
796            for ($i=0; $i<($level - $item['level']); $i++){
797                //close higher lists
798                $ret .= "</ul>\n</li>\n";
799            }
800        }else{
801            //close last item
802            $ret .= "</li>\n";
803        }
804
805        //remember current level
806        $level = $item['level'];
807
808        //print item
809        $ret .= call_user_func($lifunc,$item);
810        $ret .= '<div class="li">';
811
812        $ret .= call_user_func($func,$item);
813        $ret .= '</div>';
814    }
815
816    //close remaining items and lists
817    for ($i=0; $i < $level; $i++){
818        $ret .= "</li></ul>\n";
819    }
820
821    return $ret;
822}
823
824/**
825 * display backlinks
826 *
827 * @author Andreas Gohr <andi@splitbrain.org>
828 * @author Michael Klier <chi@chimeric.de>
829 */
830function html_backlinks(){
831    require_once(DOKU_INC.'inc/fulltext.php');
832    global $ID;
833    global $conf;
834    global $lang;
835
836    print p_locale_xhtml('backlinks');
837
838    $data = ft_backlinks($ID);
839
840    if(!empty($data)) {
841        print '<ul class="idx">';
842        foreach($data as $blink){
843            print '<li><div class="li">';
844            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
845            print '</div></li>';
846        }
847        print '</ul>';
848    } else {
849        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
850    }
851}
852
853/**
854 * show diff
855 *
856 * @author Andreas Gohr <andi@splitbrain.org>
857 */
858function html_diff($text='',$intro=true){
859    require_once(DOKU_INC.'inc/DifferenceEngine.php');
860    global $ID;
861    global $REV;
862    global $lang;
863    global $conf;
864
865    // we're trying to be clever here, revisions to compare can be either
866    // given as rev and rev2 parameters, with rev2 being optional. Or in an
867    // array in rev2.
868    $rev1 = $REV;
869
870    if(is_array($_REQUEST['rev2'])){
871        $rev1 = (int) $_REQUEST['rev2'][0];
872        $rev2 = (int) $_REQUEST['rev2'][1];
873
874        if(!$rev1){
875            $rev1 = $rev2;
876            unset($rev2);
877        }
878    }else{
879        $rev2 = (int) $_REQUEST['rev2'];
880    }
881
882    if($text){                      // compare text to the most current revision
883        $l_rev   = '';
884        $l_text  = rawWiki($ID,'');
885        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
886            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
887            $lang['current'];
888
889        $r_rev   = '';
890        $r_text  = cleanText($text);
891        $r_head  = $lang['yours'];
892    }else{
893        if($rev1 && $rev2){            // two specific revisions wanted
894            // make sure order is correct (older on the left)
895            if($rev1 < $rev2){
896                $l_rev = $rev1;
897                $r_rev = $rev2;
898            }else{
899                $l_rev = $rev2;
900                $r_rev = $rev1;
901            }
902        }elseif($rev1){                // single revision given, compare to current
903            $r_rev = '';
904            $l_rev = $rev1;
905        }else{                        // no revision was given, compare previous to current
906            $r_rev = '';
907            $revs = getRevisions($ID, 0, 1);
908            $l_rev = $revs[0];
909            $REV = $l_rev; // store revision back in $REV
910        }
911
912        // when both revisions are empty then the page was created just now
913        if(!$l_rev && !$r_rev){
914            $l_text = '';
915        }else{
916            $l_text = rawWiki($ID,$l_rev);
917        }
918        $r_text = rawWiki($ID,$r_rev);
919
920        if(!$l_rev){
921            $l_head = '&mdash;';
922        }else{
923            $l_info   = getRevisionInfo($ID,$l_rev,true);
924            if($l_info['user']){
925                $l_user = editorinfo($l_info['user']);
926                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
927            } else {
928                $l_user = $l_info['ip'];
929            }
930            $l_user  = '<span class="user">'.$l_user.'</span>';
931            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
932            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
933
934            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
935            $ID.' ['.dformat($l_rev).']</a>'.
936            '<br />'.$l_user.' '.$l_sum;
937        }
938
939        if($r_rev){
940            $r_info   = getRevisionInfo($ID,$r_rev,true);
941            if($r_info['user']){
942                $r_user = editorinfo($r_info['user']);
943                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
944            } else {
945                $r_user = $r_info['ip'];
946            }
947            $r_user = '<span class="user">'.$r_user.'</span>';
948            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
949            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
950
951            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
952            $ID.' ['.dformat($r_rev).']</a>'.
953            '<br />'.$r_user.' '.$r_sum;
954        }elseif($_rev = @filemtime(wikiFN($ID))){
955            $_info   = getRevisionInfo($ID,$_rev,true);
956            if($_info['user']){
957                $_user = editorinfo($_info['user']);
958                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
959            } else {
960                $_user = $_info['ip'];
961            }
962            $_user = '<span class="user">'.$_user.'</span>';
963            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
964            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
965
966            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
967            $ID.' ['.dformat($_rev).']</a> '.
968            '('.$lang['current'].')'.
969            '<br />'.$_user.' '.$_sum;
970        }else{
971            $r_head = '&mdash; ('.$lang['current'].')';
972        }
973    }
974
975    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
976        explode("\n",htmlspecialchars($r_text)));
977
978    $tdf = new TableDiffFormatter();
979    if($intro) print p_locale_xhtml('diff');
980    ?>
981    <table class="diff">
982    <tr>
983    <th colspan="2" <?php echo $l_minor?>>
984    <?php echo $l_head?>
985    </th>
986    <th colspan="2" <?php echo $r_minor?>>
987    <?php echo $r_head?>
988    </th>
989    </tr>
990    <?php echo $tdf->format($df)?>
991    </table>
992    <?php
993}
994
995/**
996 * show warning on conflict detection
997 *
998 * @author Andreas Gohr <andi@splitbrain.org>
999 */
1000function html_conflict($text,$summary){
1001    global $ID;
1002    global $lang;
1003
1004    print p_locale_xhtml('conflict');
1005    $form = new Doku_Form(array('id' => 'dw__editform'));
1006    $form->addHidden('id', $ID);
1007    $form->addHidden('wikitext', $text);
1008    $form->addHidden('summary', $summary);
1009    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1010    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1011    html_form('conflict', $form);
1012    print '<br /><br /><br /><br />'.NL;
1013}
1014
1015/**
1016 * Prints the global message array
1017 *
1018 * @author Andreas Gohr <andi@splitbrain.org>
1019 */
1020function html_msgarea(){
1021    global $MSG;
1022    if(!isset($MSG)) return;
1023
1024    $shown = array();
1025    foreach($MSG as $msg){
1026        $hash = md5($msg['msg']);
1027        if(isset($shown[$hash])) continue; // skip double messages
1028        print '<div class="'.$msg['lvl'].'">';
1029        print $msg['msg'];
1030        print '</div>';
1031        $shown[$hash] = 1;
1032    }
1033}
1034
1035/**
1036 * Prints the registration form
1037 *
1038 * @author Andreas Gohr <andi@splitbrain.org>
1039 */
1040function html_register(){
1041    global $lang;
1042    global $conf;
1043    global $ID;
1044
1045    print p_locale_xhtml('register');
1046    print '<div class="centeralign">'.NL;
1047    $form = new Doku_Form(array('id' => 'dw__register'));
1048    $form->startFieldset($lang['register']);
1049    $form->addHidden('do', 'register');
1050    $form->addHidden('save', '1');
1051    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1052    if (!$conf['autopasswd']) {
1053        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1054        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1055    }
1056    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1057    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1058    $form->addElement(form_makeButton('submit', '', $lang['register']));
1059    $form->endFieldset();
1060    html_form('register', $form);
1061
1062    print '</div>'.NL;
1063}
1064
1065/**
1066 * Print the update profile form
1067 *
1068 * @author Christopher Smith <chris@jalakai.co.uk>
1069 * @author Andreas Gohr <andi@splitbrain.org>
1070 */
1071function html_updateprofile(){
1072    global $lang;
1073    global $conf;
1074    global $ID;
1075    global $INFO;
1076    global $auth;
1077
1078    print p_locale_xhtml('updateprofile');
1079
1080    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1081    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1082    print '<div class="centeralign">'.NL;
1083    $form = new Doku_Form(array('id' => 'dw__register'));
1084    $form->startFieldset($lang['profile']);
1085    $form->addHidden('do', 'profile');
1086    $form->addHidden('save', '1');
1087    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1088    $attr = array('size'=>'50');
1089    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1090    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1091    $attr = array('size'=>'50');
1092    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1093    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1094    $form->addElement(form_makeTag('br'));
1095    if ($auth->canDo('modPass')) {
1096        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1097        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1098    }
1099    if ($conf['profileconfirm']) {
1100        $form->addElement(form_makeTag('br'));
1101        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1102    }
1103    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1104    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1105    $form->endFieldset();
1106    html_form('updateprofile', $form);
1107    print '</div>'.NL;
1108}
1109
1110/**
1111 * Preprocess edit form data
1112 *
1113 * @triggers HTML_PAGE_FROMTEMPLATE
1114 * @author   Andreas Gohr <andi@splitbrain.org>
1115 */
1116function html_edit($text=null,$include='edit'){ //FIXME: include needed?
1117    global $ID;
1118    global $REV;
1119    global $DATE;
1120    global $RANGE;
1121    global $PRE;
1122    global $SUF;
1123    global $INFO;
1124    global $SUM;
1125    global $lang;
1126    global $conf;
1127
1128    //set summary default
1129    if(!$SUM){
1130        if($REV){
1131            $SUM = $lang['restored'];
1132        }elseif(!$INFO['exists']){
1133            $SUM = $lang['created'];
1134        }
1135    }
1136
1137    //no text? Load it!
1138    if(!isset($text)){
1139        $pr = false; //no preview mode
1140        if($INFO['exists']){
1141            if($RANGE){
1142                list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
1143            }else{
1144                $text = rawWiki($ID,$REV);
1145            }
1146            $check = md5($text);
1147            $mod = false;
1148        }else{
1149            //try to load a pagetemplate
1150            $data = array($ID);
1151            $text = trigger_event('HTML_PAGE_FROMTEMPLATE',$data,'pageTemplate',true);
1152            $check = md5('');
1153            $mod = $text!=='';
1154        }
1155    }else{
1156        $pr = true; //preview mode
1157        if (isset($_REQUEST['changecheck'])) {
1158            $check = $_REQUEST['changecheck'];
1159            $mod = md5($text)!==$check;
1160        } else {
1161            // Why? Assume default text is unmodified.
1162            $check = md5($text);
1163            $mod = false;
1164        }
1165    }
1166
1167    $wr = $INFO['writable'] && !$INFO['locked'];
1168    if($wr){
1169        if ($REV) print p_locale_xhtml('editrev');
1170        print p_locale_xhtml($include);
1171    }else{
1172        // check pseudo action 'source'
1173        if(!actionOK('source')){
1174            msg('Command disabled: source',-1);
1175            return;
1176        }
1177        print p_locale_xhtml('read');
1178    }
1179    if(!$DATE) $DATE = $INFO['lastmod'];
1180
1181    $data = compact('wr', 'text', 'mod', 'check');
1182    trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1183}
1184
1185/**
1186 * Display the default edit form
1187 *
1188 * Is the default action for HTML_EDIT_FORMSELECTION.
1189 *
1190 * @triggers HTML_EDITFORM_OUTPUT
1191 */
1192function html_edit_form($param) {
1193    extract($param);
1194    global $conf;
1195    global $license;
1196    global $lang;
1197    global $REV;
1198    global $DATE;
1199    global $PRE;
1200    global $SUF;
1201    global $INFO;
1202    global $SUM;
1203    global $ID;
1204    ?>
1205            <?php if($wr){?>
1206                <script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--
1207                    <?php /* sets changed to true when previewed */?>
1208                    textChanged = <?php ($mod) ? print 'true' : print 'false' ?>;
1209                //--><!]]></script>
1210            <?php } ?>
1211        <div style="width:99%;">
1212
1213        <div class="toolbar">
1214        <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1215        <div id="tool__bar"><?php if($wr){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1216            target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1217
1218        </div>
1219        <?php
1220        $form = new Doku_Form(array('id' => 'dw__editform'));
1221        $form->addHidden('id', $ID);
1222        $form->addHidden('rev', $REV);
1223        $form->addHidden('date', $DATE);
1224        $form->addHidden('prefix', $PRE);
1225        $form->addHidden('suffix', $SUF);
1226        $form->addHidden('changecheck', $check);
1227        $attr = array('tabindex'=>'1');
1228        if (!$wr) $attr['readonly'] = 'readonly';
1229        $form->addElement(form_makeWikiText($text, $attr));
1230        $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1231        $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1232        $form->addElement(form_makeCloseTag('div'));
1233        if ($wr) {
1234            $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1235            $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1236            $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1237            $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1238            $form->addElement(form_makeCloseTag('div'));
1239            $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1240            $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1241            $elem = html_minoredit();
1242            if ($elem) $form->addElement($elem);
1243            $form->addElement(form_makeCloseTag('div'));
1244        }
1245        $form->addElement(form_makeCloseTag('div'));
1246        if($wr && $conf['license']){
1247            $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1248            $out  = $lang['licenseok'];
1249            $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1250            if(isset($conf['target']['external'])) $out .= ' target="'.$conf['target']['external'].'"';
1251            $out .= '> '.$license[$conf['license']]['name'].'</a>';
1252            $form->addElement($out);
1253            $form->addElement(form_makeCloseTag('div'));
1254        }
1255        html_form('edit', $form);
1256        print '</div>'.NL;
1257}
1258
1259/**
1260 * Adds a checkbox for minor edits for logged in users
1261 *
1262 * @author Andreas Gohr <andi@splitbrain.org>
1263 */
1264function html_minoredit(){
1265    global $conf;
1266    global $lang;
1267    // minor edits are for logged in users only
1268    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1269        return false;
1270    }
1271
1272    $p = array();
1273    $p['tabindex'] = 3;
1274    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1275    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1276}
1277
1278/**
1279 * prints some debug info
1280 *
1281 * @author Andreas Gohr <andi@splitbrain.org>
1282 */
1283function html_debug(){
1284    global $conf;
1285    global $lang;
1286    global $auth;
1287    global $INFO;
1288
1289    //remove sensitive data
1290    $cnf = $conf;
1291    debug_guard($cnf);
1292    $nfo = $INFO;
1293    debug_guard($nfo);
1294    $ses = $_SESSION;
1295    debug_guard($ses);
1296
1297    print '<html><body>';
1298
1299    print '<p>When reporting bugs please send all the following ';
1300    print 'output as a mail to andi@splitbrain.org ';
1301    print 'The best way to do this is to save this page in your browser</p>';
1302
1303    print '<b>$INFO:</b><pre>';
1304    print_r($nfo);
1305    print '</pre>';
1306
1307    print '<b>$_SERVER:</b><pre>';
1308    print_r($_SERVER);
1309    print '</pre>';
1310
1311    print '<b>$conf:</b><pre>';
1312    print_r($cnf);
1313    print '</pre>';
1314
1315    print '<b>DOKU_BASE:</b><pre>';
1316    print DOKU_BASE;
1317    print '</pre>';
1318
1319    print '<b>abs DOKU_BASE:</b><pre>';
1320    print DOKU_URL;
1321    print '</pre>';
1322
1323    print '<b>rel DOKU_BASE:</b><pre>';
1324    print dirname($_SERVER['PHP_SELF']).'/';
1325    print '</pre>';
1326
1327    print '<b>PHP Version:</b><pre>';
1328    print phpversion();
1329    print '</pre>';
1330
1331    print '<b>locale:</b><pre>';
1332    print setlocale(LC_ALL,0);
1333    print '</pre>';
1334
1335    print '<b>encoding:</b><pre>';
1336    print $lang['encoding'];
1337    print '</pre>';
1338
1339    if($auth){
1340        print '<b>Auth backend capabilities:</b><pre>';
1341        print_r($auth->cando);
1342        print '</pre>';
1343    }
1344
1345    print '<b>$_SESSION:</b><pre>';
1346    print_r($ses);
1347    print '</pre>';
1348
1349    print '<b>Environment:</b><pre>';
1350    print_r($_ENV);
1351    print '</pre>';
1352
1353    print '<b>PHP settings:</b><pre>';
1354    $inis = ini_get_all();
1355    print_r($inis);
1356    print '</pre>';
1357
1358    print '</body></html>';
1359}
1360
1361/**
1362 * List available Administration Tasks
1363 *
1364 * @author Andreas Gohr <andi@splitbrain.org>
1365 * @author Håkan Sandell <hakan.sandell@home.se>
1366 */
1367function html_admin(){
1368    global $ID;
1369    global $INFO;
1370    global $lang;
1371    global $conf;
1372    global $auth;
1373
1374    // build menu of admin functions from the plugins that handle them
1375    $pluginlist = plugin_list('admin');
1376    $menu = array();
1377    foreach ($pluginlist as $p) {
1378        if($obj =& plugin_load('admin',$p) === null) continue;
1379
1380        // check permissions
1381        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1382
1383        $menu[$p] = array('plugin' => $p,
1384                'prompt' => $obj->getMenuText($conf['lang']),
1385                'sort' => $obj->getMenuSort()
1386                );
1387    }
1388
1389    print p_locale_xhtml('admin');
1390
1391    // Admin Tasks
1392    if($INFO['isadmin']){
1393        ptln('<ul class="admin_tasks">');
1394
1395        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1396            ptln('  <li class="admin_usermanager"><div class="li">'.
1397                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1398                    $menu['usermanager']['prompt'].'</a></div></li>');
1399        }
1400        unset($menu['usermanager']);
1401
1402        if($menu['acl']){
1403            ptln('  <li class="admin_acl"><div class="li">'.
1404                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1405                    $menu['acl']['prompt'].'</a></div></li>');
1406        }
1407        unset($menu['acl']);
1408
1409        if($menu['plugin']){
1410            ptln('  <li class="admin_plugin"><div class="li">'.
1411                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1412                    $menu['plugin']['prompt'].'</a></div></li>');
1413        }
1414        unset($menu['plugin']);
1415
1416        if($menu['config']){
1417            ptln('  <li class="admin_config"><div class="li">'.
1418                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1419                    $menu['config']['prompt'].'</a></div></li>');
1420        }
1421        unset($menu['config']);
1422    }
1423    ptln('</ul>');
1424
1425    // Manager Tasks
1426    ptln('<ul class="admin_tasks">');
1427
1428    if($menu['revert']){
1429        ptln('  <li class="admin_revert"><div class="li">'.
1430                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1431                $menu['revert']['prompt'].'</a></div></li>');
1432    }
1433    unset($menu['revert']);
1434
1435    if($menu['popularity']){
1436        ptln('  <li class="admin_popularity"><div class="li">'.
1437                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1438                $menu['popularity']['prompt'].'</a></div></li>');
1439    }
1440    unset($menu['popularity']);
1441
1442    ptln('</ul>');
1443
1444    // print the rest as sorted list
1445    if(count($menu)){
1446        usort($menu, 'p_sort_modes');
1447        // output the menu
1448        ptln('<div class="clearer"></div>');
1449        print p_locale_xhtml('adminplugins');
1450        ptln('<ul>');
1451        foreach ($menu as $item) {
1452            if (!$item['prompt']) continue;
1453            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1454        }
1455        ptln('</ul>');
1456    }
1457}
1458
1459/**
1460 * Form to request a new password for an existing account
1461 *
1462 * @author Benoit Chesneau <benoit@bchesneau.info>
1463 */
1464function html_resendpwd() {
1465    global $lang;
1466    global $conf;
1467    global $ID;
1468
1469    print p_locale_xhtml('resendpwd');
1470    print '<div class="centeralign">'.NL;
1471    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1472    $form->startFieldset($lang['resendpwd']);
1473    $form->addHidden('do', 'resendpwd');
1474    $form->addHidden('save', '1');
1475    $form->addElement(form_makeTag('br'));
1476    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1477    $form->addElement(form_makeTag('br'));
1478    $form->addElement(form_makeTag('br'));
1479    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1480    $form->endFieldset();
1481    html_form('resendpwd', $form);
1482    print '</div>'.NL;
1483}
1484
1485/**
1486 * Return the TOC rendered to XHTML
1487 *
1488 * @author Andreas Gohr <andi@splitbrain.org>
1489 */
1490function html_TOC($toc){
1491    if(!count($toc)) return '';
1492    global $lang;
1493    $out  = '<!-- TOC START -->'.DOKU_LF;
1494    $out .= '<div class="toc">'.DOKU_LF;
1495    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1496    $out .= $lang['toc'];
1497    $out .= '</div>'.DOKU_LF;
1498    $out .= '<div id="toc__inside">'.DOKU_LF;
1499    $out .= html_buildlist($toc,'toc','html_list_toc');
1500    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1501    $out .= '<!-- TOC END -->'.DOKU_LF;
1502    return $out;
1503}
1504
1505/**
1506 * Callback for html_buildlist
1507 */
1508function html_list_toc($item){
1509    if(isset($item['hid'])){
1510        $link = '#'.$item['hid'];
1511    }else{
1512        $link = $item['link'];
1513    }
1514
1515    return '<span class="li"><a href="'.$link.'" class="toc">'.
1516        hsc($item['title']).'</a></span>';
1517}
1518
1519/**
1520 * Helper function to build TOC items
1521 *
1522 * Returns an array ready to be added to a TOC array
1523 *
1524 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1525 * @param string $text  - what to display in the TOC
1526 * @param int    $level - nesting level
1527 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1528 */
1529function html_mktocitem($link, $text, $level, $hash='#'){
1530    global $conf;
1531    return  array( 'link'  => $hash.$link,
1532            'title' => $text,
1533            'type'  => 'ul',
1534            'level' => $level);
1535}
1536
1537/**
1538 * Output a Doku_Form object.
1539 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1540 *
1541 * @author Tom N Harris <tnharris@whoopdedo.org>
1542 */
1543function html_form($name, &$form) {
1544    // Safety check in case the caller forgets.
1545    $form->endFieldset();
1546    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1547}
1548
1549/**
1550 * Form print function.
1551 * Just calls printForm() on the data object.
1552 */
1553function html_form_output($data) {
1554    $data->printForm();
1555}
1556
1557/**
1558 * Embed a flash object in HTML
1559 *
1560 * This will create the needed HTML to embed a flash movie in a cross browser
1561 * compatble way using valid XHTML
1562 *
1563 * The parameters $params, $flashvars and $atts need to be associative arrays.
1564 * No escaping needs to be done for them. The alternative content *has* to be
1565 * escaped because it is used as is. If no alternative content is given
1566 * $lang['noflash'] is used.
1567 *
1568 * @author Andreas Gohr <andi@splitbrain.org>
1569 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1570 *
1571 * @param string $swf      - the SWF movie to embed
1572 * @param int $width       - width of the flash movie in pixels
1573 * @param int $height      - height of the flash movie in pixels
1574 * @param array $params    - additional parameters (<param>)
1575 * @param array $flashvars - parameters to be passed in the flashvar parameter
1576 * @param array $atts      - additional attributes for the <object> tag
1577 * @param string $alt      - alternative content (is NOT automatically escaped!)
1578 * @returns string         - the XHTML markup
1579 */
1580function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1581    global $lang;
1582
1583    $out = '';
1584
1585    // prepare the object attributes
1586    if(is_null($atts)) $atts = array();
1587    $atts['width']  = (int) $width;
1588    $atts['height'] = (int) $height;
1589    if(!$atts['width'])  $atts['width']  = 425;
1590    if(!$atts['height']) $atts['height'] = 350;
1591
1592    // add object attributes for standard compliant browsers
1593    $std = $atts;
1594    $std['type'] = 'application/x-shockwave-flash';
1595    $std['data'] = $swf;
1596
1597    // add object attributes for IE
1598    $ie  = $atts;
1599    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1600
1601    // open object (with conditional comments)
1602    $out .= '<!--[if !IE]> -->'.NL;
1603    $out .= '<object '.buildAttributes($std).'>'.NL;
1604    $out .= '<!-- <![endif]-->'.NL;
1605    $out .= '<!--[if IE]>'.NL;
1606    $out .= '<object '.buildAttributes($ie).'>'.NL;
1607    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1608    $out .= '<!--><!-- -->'.NL;
1609
1610    // print params
1611    if(is_array($params)) foreach($params as $key => $val){
1612        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1613    }
1614
1615    // add flashvars
1616    if(is_array($flashvars)){
1617        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1618    }
1619
1620    // alternative content
1621    if($alt){
1622        $out .= $alt.NL;
1623    }else{
1624        $out .= $lang['noflash'].NL;
1625    }
1626
1627    // finish
1628    $out .= '</object>'.NL;
1629    $out .= '<!-- <![endif]-->'.NL;
1630
1631    return $out;
1632}
1633
1634