xref: /dokuwiki/inc/html.php (revision 4f5cb4d5bc4b7b3b61cdf2d67981eaf514f63060) 
1<?php
2/**
3 * HTML output functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9if(!defined('DOKU_INC')) die('meh.');
10if(!defined('NL')) define('NL',"\n");
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($id,$name=null,$search=''){
18    static $xhtml_renderer = null;
19    if(is_null($xhtml_renderer)){
20        $xhtml_renderer = p_get_renderer('xhtml');
21    }
22
23    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
24}
25
26/**
27 * Helps building long attribute lists
28 *
29 * @deprecated Use buildAttributes instead
30 * @author Andreas Gohr <andi@splitbrain.org>
31 */
32function html_attbuild($attributes){
33    $ret = '';
34    foreach ( $attributes as $key => $value ) {
35        $ret .= $key.'="'.formText($value).'" ';
36    }
37    return trim($ret);
38}
39
40/**
41 * The loginform
42 *
43 * @author   Andreas Gohr <andi@splitbrain.org>
44 */
45function html_login(){
46    global $lang;
47    global $conf;
48    global $ID;
49
50    print p_locale_xhtml('login');
51    print '<div class="centeralign">'.NL;
52    $form = new Doku_Form(array('id' => 'dw__login'));
53    $form->startFieldset($lang['btn_login']);
54    $form->addHidden('id', $ID);
55    $form->addHidden('do', 'login');
56    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
57    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
58    if($conf['rememberme']) {
59        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
60    }
61    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
62    $form->endFieldset();
63
64    if(actionOK('register')){
65        $form->addElement('<p>'.$lang['reghere'].': '.tpl_actionlink('register','','','',true).'</p>');
66    }
67
68    if (actionOK('resendpwd')) {
69        $form->addElement('<p>'.$lang['pwdforget'].': '.tpl_actionlink('resendpwd','','','',true).'</p>');
70    }
71
72    html_form('login', $form);
73    print '</div>'.NL;
74}
75
76/**
77 * inserts section edit buttons if wanted or removes the markers
78 *
79 * @author Andreas Gohr <andi@splitbrain.org>
80 */
81function html_secedit($text,$show=true){
82    global $INFO;
83
84    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
85
86    if(!$INFO['writable'] || !$show || $INFO['rev']){
87        return preg_replace($regexp,'',$text);
88    }
89
90    return preg_replace_callback($regexp,
91                'html_secedit_button', $text);
92}
93
94/**
95 * prepares section edit button data for event triggering
96 * used as a callback in html_secedit
97 *
98 * @triggers HTML_SECEDIT_BUTTON
99 * @author Andreas Gohr <andi@splitbrain.org>
100 */
101function html_secedit_button($matches){
102    $data = array('secid'  => $matches[1],
103                  'target' => strtolower($matches[2]),
104                  'range'  => $matches[count($matches) - 1]);
105    if (count($matches) === 5) {
106        $data['name'] = $matches[3];
107    }
108
109    return trigger_event('HTML_SECEDIT_BUTTON', $data,
110                         'html_secedit_get_button');
111}
112
113/**
114 * prints a section editing button
115 * used as default action form HTML_SECEDIT_BUTTON
116 *
117 * @author Adrian Lang <lang@cosmocode.de>
118 */
119function html_secedit_get_button($data) {
120    global $ID;
121    global $INFO;
122
123    if (!isset($data['name']) || $data['name'] === '') return;
124
125    $name = $data['name'];
126    unset($data['name']);
127
128    $secid = $data['secid'];
129    unset($data['secid']);
130
131    return "<div class='secedit editbutton_" . $data['target'] .
132                       " editbutton_" . $secid . "'>" .
133           html_btn('secedit', $ID, '',
134                    array_merge(array('do'  => 'edit',
135                                      'rev' => $INFO['lastmod'],
136                                      'summary' => '['.$name.'] '), $data),
137                    'post', $name) . '</div>';
138}
139
140/**
141 * Just the back to top button (in its own form)
142 *
143 * @author Andreas Gohr <andi@splitbrain.org>
144 */
145function html_topbtn(){
146    global $lang;
147
148    $ret  = '';
149    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
150
151    return $ret;
152}
153
154/**
155 * Displays a button (using its own form)
156 * If tooltip exists, the access key tooltip is replaced.
157 *
158 * @author Andreas Gohr <andi@splitbrain.org>
159 */
160function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
161    global $conf;
162    global $lang;
163
164    if (!$label)
165        $label = $lang['btn_'.$name];
166
167    $ret = '';
168    $tip = '';
169
170    //filter id (without urlencoding)
171    $id = idfilter($id,false);
172
173    //make nice URLs even for buttons
174    if($conf['userewrite'] == 2){
175        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
176    }elseif($conf['userewrite']){
177        $script = DOKU_BASE.$id;
178    }else{
179        $script = DOKU_BASE.DOKU_SCRIPT;
180        $params['id'] = $id;
181    }
182
183    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
184
185    if(is_array($params)){
186        reset($params);
187        while (list($key, $val) = each($params)) {
188            $ret .= '<input type="hidden" name="'.$key.'" ';
189            $ret .= 'value="'.htmlspecialchars($val).'" />';
190        }
191    }
192
193    if ($tooltip!='') {
194        $tip = htmlspecialchars($tooltip);
195    }else{
196        $tip = htmlspecialchars($label);
197    }
198
199    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
200    if($akey){
201        $tip .= ' ['.strtoupper($akey).']';
202        $ret .= 'accesskey="'.$akey.'" ';
203    }
204    $ret .= 'title="'.$tip.'" ';
205    $ret .= '/>';
206    $ret .= '</div></form>';
207
208    return $ret;
209}
210
211/**
212 * show a wiki page
213 *
214 * @author Andreas Gohr <andi@splitbrain.org>
215 */
216function html_show($txt=null){
217    global $ID;
218    global $REV;
219    global $HIGH;
220    global $INFO;
221    //disable section editing for old revisions or in preview
222    if($txt || $REV){
223        $secedit = false;
224    }else{
225        $secedit = true;
226    }
227
228    if (!is_null($txt)){
229        //PreviewHeader
230        echo '<br id="scroll__here" />';
231        echo p_locale_xhtml('preview');
232        echo '<div class="preview">';
233        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
234        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
235        echo $html;
236        echo '<div class="clearer"></div>';
237        echo '</div>';
238
239    }else{
240        if ($REV) print p_locale_xhtml('showrev');
241        $html = p_wiki_xhtml($ID,$REV,true);
242        $html = html_secedit($html,$secedit);
243        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
244        $html = html_hilight($html,$HIGH);
245        echo $html;
246    }
247}
248
249/**
250 * ask the user about how to handle an exisiting draft
251 *
252 * @author Andreas Gohr <andi@splitbrain.org>
253 */
254function html_draft(){
255    global $INFO;
256    global $ID;
257    global $lang;
258    global $conf;
259    $draft = unserialize(io_readFile($INFO['draft'],false));
260    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
261
262    print p_locale_xhtml('draft');
263    $form = new Doku_Form(array('id' => 'dw__editform'));
264    $form->addHidden('id', $ID);
265    $form->addHidden('date', $draft['date']);
266    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
267    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
268    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
269    $form->addElement(form_makeCloseTag('div'));
270    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
271    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
272    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
273    html_form('draft', $form);
274}
275
276/**
277 * Highlights searchqueries in HTML code
278 *
279 * @author Andreas Gohr <andi@splitbrain.org>
280 * @author Harry Fuecks <hfuecks@gmail.com>
281 */
282function html_hilight($html,$phrases){
283    $phrases = array_filter((array) $phrases);
284    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
285
286    if ($regex === '') return $html;
287    if (!utf8_check($regex)) return $html;
288    $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
289    return $html;
290}
291
292/**
293 * Callback used by html_hilight()
294 *
295 * @author Harry Fuecks <hfuecks@gmail.com>
296 */
297function html_hilight_callback($m) {
298    $hlight = unslash($m[0]);
299    if ( !isset($m[2])) {
300        $hlight = '<span class="search_hit">'.$hlight.'</span>';
301    }
302    return $hlight;
303}
304
305/**
306 * Run a search and display the result
307 *
308 * @author Andreas Gohr <andi@splitbrain.org>
309 */
310function html_search(){
311    global $conf;
312    global $QUERY;
313    global $ID;
314    global $lang;
315
316    $intro = p_locale_xhtml('searchpage');
317    // allow use of placeholder in search intro
318    $intro = str_replace(
319                array('@QUERY@','@SEARCH@'),
320                array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
321                $intro);
322    echo $intro;
323    flush();
324
325    //show progressbar
326    print '<div class="centeralign" id="dw__loading">'.NL;
327    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
328    print 'showLoadBar();'.NL;
329    print '//--><!]]></script>'.NL;
330    print '<br /></div>'.NL;
331    flush();
332
333    //do quick pagesearch
334    $data = array();
335
336    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
337    if(count($data)){
338        print '<div class="search_quickresult">';
339        print '<h3>'.$lang['quickhits'].':</h3>';
340        print '<ul class="search_quickhits">';
341        foreach($data as $id => $title){
342            print '<li> ';
343            if (useHeading('navigation')) {
344                $name = $title;
345            }else{
346                $ns = getNS($id);
347                if($ns){
348                    $name = shorten(noNS($id), ' ('.$ns.')',30);
349                }else{
350                    $name = $id;
351                }
352            }
353            print html_wikilink(':'.$id,$name);
354            print '</li> ';
355        }
356        print '</ul> ';
357        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
358        print '<div class="clearer"></div>';
359        print '</div>';
360    }
361    flush();
362
363    //do fulltext search
364    $data = ft_pageSearch($QUERY,$regex);
365    if(count($data)){
366        $num = 1;
367        foreach($data as $id => $cnt){
368            print '<div class="search_result">';
369            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
370            if($cnt !== 0){
371                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
372                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
373                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
374                }
375                $num++;
376            }
377            print '</div>';
378            flush();
379        }
380    }else{
381        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
382    }
383
384    //hide progressbar
385    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
386    print 'hideLoadBar("dw__loading");'.NL;
387    print '//--><!]]></script>'.NL;
388    flush();
389}
390
391/**
392 * Display error on locked pages
393 *
394 * @author Andreas Gohr <andi@splitbrain.org>
395 */
396function html_locked(){
397    global $ID;
398    global $conf;
399    global $lang;
400    global $INFO;
401
402    $locktime = filemtime(wikiLockFN($ID));
403    $expire = dformat($locktime + $conf['locktime']);
404    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
405
406    print p_locale_xhtml('locked');
407    print '<ul>';
408    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
409    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
410    print '</ul>';
411}
412
413/**
414 * list old revisions
415 *
416 * @author Andreas Gohr <andi@splitbrain.org>
417 * @author Ben Coburn <btcoburn@silicodon.net>
418 */
419function html_revisions($first=0){
420    global $ID;
421    global $INFO;
422    global $conf;
423    global $lang;
424    /* we need to get one additionally log entry to be able to
425     * decide if this is the last page or is there another one.
426     * see html_recent()
427     */
428    $revisions = getRevisions($ID, $first, $conf['recent']+1);
429    if(count($revisions)==0 && $first!=0){
430        $first=0;
431        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
432    }
433    $hasNext = false;
434    if (count($revisions)>$conf['recent']) {
435        $hasNext = true;
436        array_pop($revisions); // remove extra log entry
437    }
438
439    $date = dformat($INFO['lastmod']);
440
441    print p_locale_xhtml('revisions');
442
443    $form = new Doku_Form(array('id' => 'page__revisions'));
444    $form->addElement(form_makeOpenTag('ul'));
445    if($INFO['exists'] && $first==0){
446        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
447            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
448        else
449            $form->addElement(form_makeOpenTag('li'));
450        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
451        $form->addElement(form_makeTag('input', array(
452                        'type' => 'checkbox',
453                        'name' => 'rev2[]',
454                        'value' => 'current')));
455
456        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
457        $form->addElement($date);
458        $form->addElement(form_makeCloseTag('span'));
459
460        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
461
462        $form->addElement(form_makeOpenTag('a', array(
463                        'class' => 'wikilink1',
464                        'href'  => wl($ID))));
465        $form->addElement($ID);
466        $form->addElement(form_makeCloseTag('a'));
467
468        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
469        $form->addElement(' &ndash; ');
470        $form->addElement(htmlspecialchars($INFO['sum']));
471        $form->addElement(form_makeCloseTag('span'));
472
473        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
474        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
475        $form->addElement(form_makeCloseTag('span'));
476
477        $form->addElement('('.$lang['current'].')');
478        $form->addElement(form_makeCloseTag('div'));
479        $form->addElement(form_makeCloseTag('li'));
480    }
481
482    foreach($revisions as $rev){
483        $date   = dformat($rev);
484        $info   = getRevisionInfo($ID,$rev,true);
485        $exists = page_exists($ID,$rev);
486
487        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
488            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
489        else
490            $form->addElement(form_makeOpenTag('li'));
491        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
492        if($exists){
493            $form->addElement(form_makeTag('input', array(
494                            'type' => 'checkbox',
495                            'name' => 'rev2[]',
496                            'value' => $rev)));
497        }else{
498            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
499        }
500
501        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
502        $form->addElement($date);
503        $form->addElement(form_makeCloseTag('span'));
504
505        if($exists){
506            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
507            $form->addElement(form_makeTag('img', array(
508                            'src'    => DOKU_BASE.'lib/images/diff.png',
509                            'width'  => 15,
510                            'height' => 11,
511                            'title'  => $lang['diff'],
512                            'alt'    => $lang['diff'])));
513            $form->addElement(form_makeCloseTag('a'));
514
515            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
516            $form->addElement($ID);
517            $form->addElement(form_makeCloseTag('a'));
518        }else{
519            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
520            $form->addElement($ID);
521        }
522
523        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
524        $form->addElement(' &ndash; ');
525        $form->addElement(htmlspecialchars($info['sum']));
526        $form->addElement(form_makeCloseTag('span'));
527
528        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
529        if($info['user']){
530            $form->addElement(editorinfo($info['user']));
531            if(auth_ismanager()){
532                $form->addElement(' ('.$info['ip'].')');
533            }
534        }else{
535            $form->addElement($info['ip']);
536        }
537        $form->addElement(form_makeCloseTag('span'));
538
539        $form->addElement(form_makeCloseTag('div'));
540        $form->addElement(form_makeCloseTag('li'));
541    }
542    $form->addElement(form_makeCloseTag('ul'));
543    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
544    html_form('revisions', $form);
545
546    print '<div class="pagenav">';
547    $last = $first + $conf['recent'];
548    if ($first > 0) {
549        $first -= $conf['recent'];
550        if ($first < 0) $first = 0;
551        print '<div class="pagenav-prev">';
552        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
553        print '</div>';
554    }
555    if ($hasNext) {
556        print '<div class="pagenav-next">';
557        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
558        print '</div>';
559    }
560    print '</div>';
561
562}
563
564/**
565 * display recent changes
566 *
567 * @author Andreas Gohr <andi@splitbrain.org>
568 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
569 * @author Ben Coburn <btcoburn@silicodon.net>
570 */
571function html_recent($first=0){
572    global $conf;
573    global $lang;
574    global $ID;
575    /* we need to get one additionally log entry to be able to
576     * decide if this is the last page or is there another one.
577     * This is the cheapest solution to get this information.
578     */
579    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
580    if(count($recents) == 0 && $first != 0){
581        $first=0;
582        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
583    }
584    $hasNext = false;
585    if (count($recents)>$conf['recent']) {
586        $hasNext = true;
587        array_pop($recents); // remove extra log entry
588    }
589
590    print p_locale_xhtml('recent');
591
592    if (getNS($ID) != '')
593        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
594
595    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
596    $form->addHidden('sectok', null);
597    $form->addHidden('do', 'recent');
598    $form->addHidden('id', $ID);
599    $form->addElement(form_makeOpenTag('ul'));
600
601    foreach($recents as $recent){
602        $date = dformat($recent['date']);
603        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
604            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
605        else
606            $form->addElement(form_makeOpenTag('li'));
607
608        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
609
610        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
611        $form->addElement($date);
612        $form->addElement(form_makeCloseTag('span'));
613
614        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
615        $form->addElement(form_makeTag('img', array(
616                        'src'   => DOKU_BASE.'lib/images/diff.png',
617                        'width' => 15,
618                        'height'=> 11,
619                        'title' => $lang['diff'],
620                        'alt'   => $lang['diff']
621                        )));
622        $form->addElement(form_makeCloseTag('a'));
623
624        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
625        $form->addElement(form_makeTag('img', array(
626                        'src'   => DOKU_BASE.'lib/images/history.png',
627                        'width' => 12,
628                        'height'=> 14,
629                        'title' => $lang['btn_revs'],
630                        'alt'   => $lang['btn_revs']
631                        )));
632        $form->addElement(form_makeCloseTag('a'));
633
634        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
635
636        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
637        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
638        $form->addElement(form_makeCloseTag('span'));
639
640        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
641        if($recent['user']){
642            $form->addElement(editorinfo($recent['user']));
643            if(auth_ismanager()){
644                $form->addElement(' ('.$recent['ip'].')');
645            }
646        }else{
647            $form->addElement($recent['ip']);
648        }
649        $form->addElement(form_makeCloseTag('span'));
650
651        $form->addElement(form_makeCloseTag('div'));
652        $form->addElement(form_makeCloseTag('li'));
653    }
654    $form->addElement(form_makeCloseTag('ul'));
655
656    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
657    $last = $first + $conf['recent'];
658    if ($first > 0) {
659        $first -= $conf['recent'];
660        if ($first < 0) $first = 0;
661        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
662        $form->addElement(form_makeTag('input', array(
663                    'type'  => 'submit',
664                    'name'  => 'first['.$first.']',
665                    'value' => $lang['btn_newer'],
666                    'accesskey' => 'n',
667                    'title' => $lang['btn_newer'].' [N]',
668                    'class' => 'button'
669                    )));
670        $form->addElement(form_makeCloseTag('div'));
671    }
672    if ($hasNext) {
673        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
674        $form->addElement(form_makeTag('input', array(
675                        'type'  => 'submit',
676                        'name'  => 'first['.$last.']',
677                        'value' => $lang['btn_older'],
678                        'accesskey' => 'p',
679                        'title' => $lang['btn_older'].' [P]',
680                        'class' => 'button'
681                        )));
682        $form->addElement(form_makeCloseTag('div'));
683    }
684    $form->addElement(form_makeCloseTag('div'));
685    html_form('recent', $form);
686}
687
688/**
689 * Display page index
690 *
691 * @author Andreas Gohr <andi@splitbrain.org>
692 */
693function html_index($ns){
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    global $ID;
832    global $conf;
833    global $lang;
834
835    print p_locale_xhtml('backlinks');
836
837    $data = ft_backlinks($ID);
838
839    if(!empty($data)) {
840        print '<ul class="idx">';
841        foreach($data as $blink){
842            print '<li><div class="li">';
843            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
844            print '</div></li>';
845        }
846        print '</ul>';
847    } else {
848        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
849    }
850}
851
852/**
853 * show diff
854 *
855 * @author Andreas Gohr <andi@splitbrain.org>
856 * @param  string $text - compare with this text with most current version
857 * @param  bool   $intr - display the intro text
858 */
859function html_diff($text='',$intro=true,$type=null){
860    global $ID;
861    global $REV;
862    global $lang;
863    global $conf;
864
865    if(!$type) $type = $_REQUEST['difftype'];
866    if($type != 'inline') $type = 'sidebyside';
867
868    // we're trying to be clever here, revisions to compare can be either
869    // given as rev and rev2 parameters, with rev2 being optional. Or in an
870    // array in rev2.
871    $rev1 = $REV;
872
873    if(is_array($_REQUEST['rev2'])){
874        $rev1 = (int) $_REQUEST['rev2'][0];
875        $rev2 = (int) $_REQUEST['rev2'][1];
876
877        if(!$rev1){
878            $rev1 = $rev2;
879            unset($rev2);
880        }
881    }else{
882        $rev2 = (int) $_REQUEST['rev2'];
883    }
884
885    $r_minor = '';
886    $l_minor = '';
887
888    if($text){                      // compare text to the most current revision
889        $l_rev   = '';
890        $l_text  = rawWiki($ID,'');
891        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
892            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
893            $lang['current'];
894
895        $r_rev   = '';
896        $r_text  = cleanText($text);
897        $r_head  = $lang['yours'];
898    }else{
899        if($rev1 && $rev2){            // two specific revisions wanted
900            // make sure order is correct (older on the left)
901            if($rev1 < $rev2){
902                $l_rev = $rev1;
903                $r_rev = $rev2;
904            }else{
905                $l_rev = $rev2;
906                $r_rev = $rev1;
907            }
908        }elseif($rev1){                // single revision given, compare to current
909            $r_rev = '';
910            $l_rev = $rev1;
911        }else{                        // no revision was given, compare previous to current
912            $r_rev = '';
913            $revs = getRevisions($ID, 0, 1);
914            $l_rev = $revs[0];
915            $REV = $l_rev; // store revision back in $REV
916        }
917
918        // when both revisions are empty then the page was created just now
919        if(!$l_rev && !$r_rev){
920            $l_text = '';
921        }else{
922            $l_text = rawWiki($ID,$l_rev);
923        }
924        $r_text = rawWiki($ID,$r_rev);
925
926        if(!$l_rev){
927            $l_head = '&mdash;';
928        }else{
929            $l_info   = getRevisionInfo($ID,$l_rev,true);
930            if($l_info['user']){
931                $l_user = editorinfo($l_info['user']);
932                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
933            } else {
934                $l_user = $l_info['ip'];
935            }
936            $l_user  = '<span class="user">'.$l_user.'</span>';
937            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
938            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
939
940            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
941            $ID.' ['.dformat($l_rev).']</a>'.
942            '<br />'.$l_user.' '.$l_sum;
943        }
944
945        if($r_rev){
946            $r_info   = getRevisionInfo($ID,$r_rev,true);
947            if($r_info['user']){
948                $r_user = editorinfo($r_info['user']);
949                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
950            } else {
951                $r_user = $r_info['ip'];
952            }
953            $r_user = '<span class="user">'.$r_user.'</span>';
954            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
955            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
956
957            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
958            $ID.' ['.dformat($r_rev).']</a>'.
959            '<br />'.$r_user.' '.$r_sum;
960        }elseif($_rev = @filemtime(wikiFN($ID))){
961            $_info   = getRevisionInfo($ID,$_rev,true);
962            if($_info['user']){
963                $_user = editorinfo($_info['user']);
964                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
965            } else {
966                $_user = $_info['ip'];
967            }
968            $_user = '<span class="user">'.$_user.'</span>';
969            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
970            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
971
972            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
973            $ID.' ['.dformat($_rev).']</a> '.
974            '('.$lang['current'].')'.
975            '<br />'.$_user.' '.$_sum;
976        }else{
977            $r_head = '&mdash; ('.$lang['current'].')';
978        }
979    }
980
981    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
982        explode("\n",htmlspecialchars($r_text)));
983
984    if($type == 'inline'){
985        $tdf = new InlineDiffFormatter();
986    } else {
987        $tdf = new TableDiffFormatter();
988    }
989
990
991
992    if($intro) print p_locale_xhtml('diff');
993
994    if (!$text) {
995        ptln('<div class="diffoptions">');
996
997        $form = new Doku_Form(array('action'=>wl()));
998        $form->addHidden('id',$ID);
999        $form->addHidden('rev2[0]',$l_rev);
1000        $form->addHidden('rev2[1]',$r_rev);
1001        $form->addHidden('do','diff');
1002        $form->addElement(form_makeListboxField(
1003                            'difftype',
1004                            array(
1005                                'sidebyside' => $lang['diff_side'],
1006                                'inline'     => $lang['diff_inline']),
1007                            $type,
1008                            $lang['diff_type'],
1009                            '','',
1010                            array('class'=>'quickselect')));
1011        $form->addElement(form_makeButton('submit', 'diff','Go'));
1012        $form->printForm();
1013
1014
1015        $diffurl = wl($ID, array(
1016                        'do'       => 'diff',
1017                        'rev2[0]'  => $l_rev,
1018                        'rev2[1]'  => $r_rev,
1019                        'difftype' => $type,
1020                      ));
1021        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1022        ptln('</div>');
1023    }
1024    ?>
1025    <table class="diff diff_<?php echo $type?>">
1026    <tr>
1027    <th colspan="2" <?php echo $l_minor?>>
1028    <?php echo $l_head?>
1029    </th>
1030    <th colspan="2" <?php echo $r_minor?>>
1031    <?php echo $r_head?>
1032    </th>
1033    </tr>
1034    <?php echo $tdf->format($df)?>
1035    </table>
1036    <?php
1037}
1038
1039/**
1040 * show warning on conflict detection
1041 *
1042 * @author Andreas Gohr <andi@splitbrain.org>
1043 */
1044function html_conflict($text,$summary){
1045    global $ID;
1046    global $lang;
1047
1048    print p_locale_xhtml('conflict');
1049    $form = new Doku_Form(array('id' => 'dw__editform'));
1050    $form->addHidden('id', $ID);
1051    $form->addHidden('wikitext', $text);
1052    $form->addHidden('summary', $summary);
1053    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1054    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1055    html_form('conflict', $form);
1056    print '<br /><br /><br /><br />'.NL;
1057}
1058
1059/**
1060 * Prints the global message array
1061 *
1062 * @author Andreas Gohr <andi@splitbrain.org>
1063 */
1064function html_msgarea(){
1065    global $MSG, $MSG_shown;
1066    // store if the global $MSG has already been shown and thus HTML output has been started
1067    $MSG_shown = true;
1068
1069    if(!isset($MSG)) return;
1070
1071    $shown = array();
1072    foreach($MSG as $msg){
1073        $hash = md5($msg['msg']);
1074        if(isset($shown[$hash])) continue; // skip double messages
1075        print '<div class="'.$msg['lvl'].'">';
1076        print $msg['msg'];
1077        print '</div>';
1078        $shown[$hash] = 1;
1079    }
1080
1081    unset($GLOBALS['MSG']);
1082}
1083
1084/**
1085 * Prints the registration form
1086 *
1087 * @author Andreas Gohr <andi@splitbrain.org>
1088 */
1089function html_register(){
1090    global $lang;
1091    global $conf;
1092    global $ID;
1093
1094    print p_locale_xhtml('register');
1095    print '<div class="centeralign">'.NL;
1096    $form = new Doku_Form(array('id' => 'dw__register'));
1097    $form->startFieldset($lang['btn_register']);
1098    $form->addHidden('do', 'register');
1099    $form->addHidden('save', '1');
1100    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1101    if (!$conf['autopasswd']) {
1102        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1103        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1104    }
1105    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1106    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1107    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1108    $form->endFieldset();
1109    html_form('register', $form);
1110
1111    print '</div>'.NL;
1112}
1113
1114/**
1115 * Print the update profile form
1116 *
1117 * @author Christopher Smith <chris@jalakai.co.uk>
1118 * @author Andreas Gohr <andi@splitbrain.org>
1119 */
1120function html_updateprofile(){
1121    global $lang;
1122    global $conf;
1123    global $ID;
1124    global $INFO;
1125    global $auth;
1126
1127    print p_locale_xhtml('updateprofile');
1128
1129    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1130    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1131    print '<div class="centeralign">'.NL;
1132    $form = new Doku_Form(array('id' => 'dw__register'));
1133    $form->startFieldset($lang['profile']);
1134    $form->addHidden('do', 'profile');
1135    $form->addHidden('save', '1');
1136    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1137    $attr = array('size'=>'50');
1138    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1139    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1140    $attr = array('size'=>'50');
1141    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1142    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1143    $form->addElement(form_makeTag('br'));
1144    if ($auth->canDo('modPass')) {
1145        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1146        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1147    }
1148    if ($conf['profileconfirm']) {
1149        $form->addElement(form_makeTag('br'));
1150        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1151    }
1152    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1153    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1154    $form->endFieldset();
1155    html_form('updateprofile', $form);
1156    print '</div>'.NL;
1157}
1158
1159/**
1160 * Preprocess edit form data
1161 *
1162 * @author   Andreas Gohr <andi@splitbrain.org>
1163 *
1164 * @triggers HTML_EDITFORM_OUTPUT
1165 */
1166function html_edit(){
1167    global $ID;
1168    global $REV;
1169    global $DATE;
1170    global $PRE;
1171    global $SUF;
1172    global $INFO;
1173    global $SUM;
1174    global $lang;
1175    global $conf;
1176    global $TEXT;
1177    global $RANGE;
1178
1179    if (isset($_REQUEST['changecheck'])) {
1180        $check = $_REQUEST['changecheck'];
1181    } elseif(!$INFO['exists']){
1182        // $TEXT has been loaded from page template
1183        $check = md5('');
1184    } else {
1185        $check = md5($TEXT);
1186    }
1187    $mod = md5($TEXT) !== $check;
1188
1189    $wr = $INFO['writable'] && !$INFO['locked'];
1190    $include = 'edit';
1191    if($wr){
1192        if ($REV) $include = 'editrev';
1193    }else{
1194        // check pseudo action 'source'
1195        if(!actionOK('source')){
1196            msg('Command disabled: source',-1);
1197            return;
1198        }
1199        $include = 'read';
1200    }
1201
1202    global $license;
1203
1204    $form = new Doku_Form(array('id' => 'dw__editform'));
1205    $form->addHidden('id', $ID);
1206    $form->addHidden('rev', $REV);
1207    $form->addHidden('date', $DATE);
1208    $form->addHidden('prefix', $PRE . '.');
1209    $form->addHidden('suffix', $SUF);
1210    $form->addHidden('changecheck', $check);
1211
1212    $data = array('form' => $form,
1213                  'wr'   => $wr,
1214                  'media_manager' => true,
1215                  'target' => (isset($_REQUEST['target']) && $wr &&
1216                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1217                  'intro_locale' => $include);
1218
1219    if ($data['target'] !== 'section') {
1220        // Only emit event if page is writable, section edit data is valid and
1221        // edit target is not section.
1222        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1223    } else {
1224        html_edit_form($data);
1225    }
1226    if (isset($data['intro_locale'])) {
1227        echo p_locale_xhtml($data['intro_locale']);
1228    }
1229
1230    $form->addHidden('target', $data['target']);
1231    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1232    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1233    $form->addElement(form_makeCloseTag('div'));
1234    if ($wr) {
1235        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1236        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1237        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1238        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1239        $form->addElement(form_makeCloseTag('div'));
1240        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1241        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1242        $elem = html_minoredit();
1243        if ($elem) $form->addElement($elem);
1244        $form->addElement(form_makeCloseTag('div'));
1245    }
1246    $form->addElement(form_makeCloseTag('div'));
1247    if($wr && $conf['license']){
1248        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1249        $out  = $lang['licenseok'];
1250        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1251        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1252        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1253        $form->addElement($out);
1254        $form->addElement(form_makeCloseTag('div'));
1255    }
1256
1257    if ($wr) {
1258        // sets changed to true when previewed
1259        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1260        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1261        echo '//--><!]]></script>' . NL;
1262    } ?>
1263    <div style="width:99%;">
1264
1265    <div class="toolbar">
1266    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1267    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1268        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1269
1270    </div>
1271    <?php
1272
1273    html_form('edit', $form);
1274    print '</div>'.NL;
1275}
1276
1277/**
1278 * Display the default edit form
1279 *
1280 * Is the default action for HTML_EDIT_FORMSELECTION.
1281 */
1282function html_edit_form($param) {
1283    global $TEXT;
1284
1285    if ($param['target'] !== 'section') {
1286        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1287    }
1288
1289    $attr = array('tabindex'=>'1');
1290    if (!$param['wr']) $attr['readonly'] = 'readonly';
1291
1292    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1293}
1294
1295/**
1296 * Adds a checkbox for minor edits for logged in users
1297 *
1298 * @author Andreas Gohr <andi@splitbrain.org>
1299 */
1300function html_minoredit(){
1301    global $conf;
1302    global $lang;
1303    // minor edits are for logged in users only
1304    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1305        return false;
1306    }
1307
1308    $p = array();
1309    $p['tabindex'] = 3;
1310    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1311    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1312}
1313
1314/**
1315 * prints some debug info
1316 *
1317 * @author Andreas Gohr <andi@splitbrain.org>
1318 */
1319function html_debug(){
1320    global $conf;
1321    global $lang;
1322    global $auth;
1323    global $INFO;
1324
1325    //remove sensitive data
1326    $cnf = $conf;
1327    debug_guard($cnf);
1328    $nfo = $INFO;
1329    debug_guard($nfo);
1330    $ses = $_SESSION;
1331    debug_guard($ses);
1332
1333    print '<html><body>';
1334
1335    print '<p>When reporting bugs please send all the following ';
1336    print 'output as a mail to andi@splitbrain.org ';
1337    print 'The best way to do this is to save this page in your browser</p>';
1338
1339    print '<b>$INFO:</b><pre>';
1340    print_r($nfo);
1341    print '</pre>';
1342
1343    print '<b>$_SERVER:</b><pre>';
1344    print_r($_SERVER);
1345    print '</pre>';
1346
1347    print '<b>$conf:</b><pre>';
1348    print_r($cnf);
1349    print '</pre>';
1350
1351    print '<b>DOKU_BASE:</b><pre>';
1352    print DOKU_BASE;
1353    print '</pre>';
1354
1355    print '<b>abs DOKU_BASE:</b><pre>';
1356    print DOKU_URL;
1357    print '</pre>';
1358
1359    print '<b>rel DOKU_BASE:</b><pre>';
1360    print dirname($_SERVER['PHP_SELF']).'/';
1361    print '</pre>';
1362
1363    print '<b>PHP Version:</b><pre>';
1364    print phpversion();
1365    print '</pre>';
1366
1367    print '<b>locale:</b><pre>';
1368    print setlocale(LC_ALL,0);
1369    print '</pre>';
1370
1371    print '<b>encoding:</b><pre>';
1372    print $lang['encoding'];
1373    print '</pre>';
1374
1375    if($auth){
1376        print '<b>Auth backend capabilities:</b><pre>';
1377        print_r($auth->cando);
1378        print '</pre>';
1379    }
1380
1381    print '<b>$_SESSION:</b><pre>';
1382    print_r($ses);
1383    print '</pre>';
1384
1385    print '<b>Environment:</b><pre>';
1386    print_r($_ENV);
1387    print '</pre>';
1388
1389    print '<b>PHP settings:</b><pre>';
1390    $inis = ini_get_all();
1391    print_r($inis);
1392    print '</pre>';
1393
1394    print '</body></html>';
1395}
1396
1397/**
1398 * List available Administration Tasks
1399 *
1400 * @author Andreas Gohr <andi@splitbrain.org>
1401 * @author Håkan Sandell <hakan.sandell@home.se>
1402 */
1403function html_admin(){
1404    global $ID;
1405    global $INFO;
1406    global $lang;
1407    global $conf;
1408    global $auth;
1409
1410    // build menu of admin functions from the plugins that handle them
1411    $pluginlist = plugin_list('admin');
1412    $menu = array();
1413    foreach ($pluginlist as $p) {
1414        if($obj =& plugin_load('admin',$p) === null) continue;
1415
1416        // check permissions
1417        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1418
1419        $menu[$p] = array('plugin' => $p,
1420                'prompt' => $obj->getMenuText($conf['lang']),
1421                'sort' => $obj->getMenuSort()
1422                );
1423    }
1424
1425    // data security check
1426    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1427    echo '<a style="border:none; float:right;"
1428            href="http://www.dokuwiki.org/security#web_access_security">
1429            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1430             onerror="this.parentNode.style.display=\'none\'" /></a>';
1431
1432    print p_locale_xhtml('admin');
1433
1434    // Admin Tasks
1435    if($INFO['isadmin']){
1436        ptln('<ul class="admin_tasks">');
1437
1438        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1439            ptln('  <li class="admin_usermanager"><div class="li">'.
1440                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1441                    $menu['usermanager']['prompt'].'</a></div></li>');
1442        }
1443        unset($menu['usermanager']);
1444
1445        if($menu['acl']){
1446            ptln('  <li class="admin_acl"><div class="li">'.
1447                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1448                    $menu['acl']['prompt'].'</a></div></li>');
1449        }
1450        unset($menu['acl']);
1451
1452        if($menu['plugin']){
1453            ptln('  <li class="admin_plugin"><div class="li">'.
1454                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1455                    $menu['plugin']['prompt'].'</a></div></li>');
1456        }
1457        unset($menu['plugin']);
1458
1459        if($menu['config']){
1460            ptln('  <li class="admin_config"><div class="li">'.
1461                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1462                    $menu['config']['prompt'].'</a></div></li>');
1463        }
1464        unset($menu['config']);
1465    }
1466    ptln('</ul>');
1467
1468    // Manager Tasks
1469    ptln('<ul class="admin_tasks">');
1470
1471    if($menu['revert']){
1472        ptln('  <li class="admin_revert"><div class="li">'.
1473                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1474                $menu['revert']['prompt'].'</a></div></li>');
1475    }
1476    unset($menu['revert']);
1477
1478    if($menu['popularity']){
1479        ptln('  <li class="admin_popularity"><div class="li">'.
1480                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1481                $menu['popularity']['prompt'].'</a></div></li>');
1482    }
1483    unset($menu['popularity']);
1484
1485    // print DokuWiki version:
1486    ptln('</ul>');
1487    echo '<div id="admin__version">';
1488    echo getVersion();
1489    echo '</div>';
1490
1491    // print the rest as sorted list
1492    if(count($menu)){
1493        usort($menu, 'p_sort_modes');
1494        // output the menu
1495        ptln('<div class="clearer"></div>');
1496        print p_locale_xhtml('adminplugins');
1497        ptln('<ul>');
1498        foreach ($menu as $item) {
1499            if (!$item['prompt']) continue;
1500            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1501        }
1502        ptln('</ul>');
1503    }
1504}
1505
1506/**
1507 * Form to request a new password for an existing account
1508 *
1509 * @author Benoit Chesneau <benoit@bchesneau.info>
1510 */
1511function html_resendpwd() {
1512    global $lang;
1513    global $conf;
1514    global $ID;
1515
1516    print p_locale_xhtml('resendpwd');
1517    print '<div class="centeralign">'.NL;
1518    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1519    $form->startFieldset($lang['resendpwd']);
1520    $form->addHidden('do', 'resendpwd');
1521    $form->addHidden('save', '1');
1522    $form->addElement(form_makeTag('br'));
1523    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1524    $form->addElement(form_makeTag('br'));
1525    $form->addElement(form_makeTag('br'));
1526    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1527    $form->endFieldset();
1528    html_form('resendpwd', $form);
1529    print '</div>'.NL;
1530}
1531
1532/**
1533 * Return the TOC rendered to XHTML
1534 *
1535 * @author Andreas Gohr <andi@splitbrain.org>
1536 */
1537function html_TOC($toc){
1538    if(!count($toc)) return '';
1539    global $lang;
1540    $out  = '<!-- TOC START -->'.DOKU_LF;
1541    $out .= '<div class="toc">'.DOKU_LF;
1542    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1543    $out .= $lang['toc'];
1544    $out .= '</div>'.DOKU_LF;
1545    $out .= '<div id="toc__inside">'.DOKU_LF;
1546    $out .= html_buildlist($toc,'toc','html_list_toc');
1547    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1548    $out .= '<!-- TOC END -->'.DOKU_LF;
1549    return $out;
1550}
1551
1552/**
1553 * Callback for html_buildlist
1554 */
1555function html_list_toc($item){
1556    if(isset($item['hid'])){
1557        $link = '#'.$item['hid'];
1558    }else{
1559        $link = $item['link'];
1560    }
1561
1562    return '<span class="li"><a href="'.$link.'" class="toc">'.
1563        hsc($item['title']).'</a></span>';
1564}
1565
1566/**
1567 * Helper function to build TOC items
1568 *
1569 * Returns an array ready to be added to a TOC array
1570 *
1571 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1572 * @param string $text  - what to display in the TOC
1573 * @param int    $level - nesting level
1574 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1575 */
1576function html_mktocitem($link, $text, $level, $hash='#'){
1577    global $conf;
1578    return  array( 'link'  => $hash.$link,
1579            'title' => $text,
1580            'type'  => 'ul',
1581            'level' => $level);
1582}
1583
1584/**
1585 * Output a Doku_Form object.
1586 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1587 *
1588 * @author Tom N Harris <tnharris@whoopdedo.org>
1589 */
1590function html_form($name, &$form) {
1591    // Safety check in case the caller forgets.
1592    $form->endFieldset();
1593    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1594}
1595
1596/**
1597 * Form print function.
1598 * Just calls printForm() on the data object.
1599 */
1600function html_form_output($data) {
1601    $data->printForm();
1602}
1603
1604/**
1605 * Embed a flash object in HTML
1606 *
1607 * This will create the needed HTML to embed a flash movie in a cross browser
1608 * compatble way using valid XHTML
1609 *
1610 * The parameters $params, $flashvars and $atts need to be associative arrays.
1611 * No escaping needs to be done for them. The alternative content *has* to be
1612 * escaped because it is used as is. If no alternative content is given
1613 * $lang['noflash'] is used.
1614 *
1615 * @author Andreas Gohr <andi@splitbrain.org>
1616 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1617 *
1618 * @param string $swf      - the SWF movie to embed
1619 * @param int $width       - width of the flash movie in pixels
1620 * @param int $height      - height of the flash movie in pixels
1621 * @param array $params    - additional parameters (<param>)
1622 * @param array $flashvars - parameters to be passed in the flashvar parameter
1623 * @param array $atts      - additional attributes for the <object> tag
1624 * @param string $alt      - alternative content (is NOT automatically escaped!)
1625 * @returns string         - the XHTML markup
1626 */
1627function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1628    global $lang;
1629
1630    $out = '';
1631
1632    // prepare the object attributes
1633    if(is_null($atts)) $atts = array();
1634    $atts['width']  = (int) $width;
1635    $atts['height'] = (int) $height;
1636    if(!$atts['width'])  $atts['width']  = 425;
1637    if(!$atts['height']) $atts['height'] = 350;
1638
1639    // add object attributes for standard compliant browsers
1640    $std = $atts;
1641    $std['type'] = 'application/x-shockwave-flash';
1642    $std['data'] = $swf;
1643
1644    // add object attributes for IE
1645    $ie  = $atts;
1646    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1647
1648    // open object (with conditional comments)
1649    $out .= '<!--[if !IE]> -->'.NL;
1650    $out .= '<object '.buildAttributes($std).'>'.NL;
1651    $out .= '<!-- <![endif]-->'.NL;
1652    $out .= '<!--[if IE]>'.NL;
1653    $out .= '<object '.buildAttributes($ie).'>'.NL;
1654    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1655    $out .= '<!--><!-- -->'.NL;
1656
1657    // print params
1658    if(is_array($params)) foreach($params as $key => $val){
1659        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1660    }
1661
1662    // add flashvars
1663    if(is_array($flashvars)){
1664        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1665    }
1666
1667    // alternative content
1668    if($alt){
1669        $out .= $alt.NL;
1670    }else{
1671        $out .= $lang['noflash'].NL;
1672    }
1673
1674    // finish
1675    $out .= '</object>'.NL;
1676    $out .= '<!-- <![endif]-->'.NL;
1677
1678    return $out;
1679}
1680
1681