xref: /dokuwiki/inc/html.php (revision b038bf62450c4c0aceb9f2cf7d4e24335d6e7bdf) 
1<?php
2/**
3 * HTML output functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9if(!defined('DOKU_INC')) die('meh.');
10if(!defined('NL')) define('NL',"\n");
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($id,$name=null,$search=''){
18    static $xhtml_renderer = null;
19    if(is_null($xhtml_renderer)){
20        $xhtml_renderer = p_get_renderer('xhtml');
21    }
22
23    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
24}
25
26/**
27 * Helps building long attribute lists
28 *
29 * @author Andreas Gohr <andi@splitbrain.org>
30 */
31function html_attbuild($attributes){
32    $ret = '';
33    foreach ( $attributes as $key => $value ) {
34        $ret .= $key.'="'.formText($value).'" ';
35    }
36    return trim($ret);
37}
38
39/**
40 * The loginform
41 *
42 * @author   Andreas Gohr <andi@splitbrain.org>
43 */
44function html_login(){
45    global $lang;
46    global $conf;
47    global $ID;
48
49    print p_locale_xhtml('login');
50    print '<div class="centeralign">'.NL;
51    $form = new Doku_Form(array('id' => 'dw__login'));
52    $form->startFieldset($lang['btn_login']);
53    $form->addHidden('id', $ID);
54    $form->addHidden('do', 'login');
55    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
56    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
57    if($conf['rememberme']) {
58        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
59    }
60    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
61    $form->endFieldset();
62
63    if(actionOK('register')){
64        $form->addElement('<p>'
65                          . $lang['reghere']
66                          . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
67                          . '</p>');
68    }
69
70    if (actionOK('resendpwd')) {
71        $form->addElement('<p>'
72                          . $lang['pwdforget']
73                          . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
74                          . '</p>');
75    }
76
77    html_form('login', $form);
78    print '</div>'.NL;
79}
80
81/**
82 * inserts section edit buttons if wanted or removes the markers
83 *
84 * @author Andreas Gohr <andi@splitbrain.org>
85 */
86function html_secedit($text,$show=true){
87    global $INFO;
88
89    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
90
91    if(!$INFO['writable'] || !$show || $INFO['rev']){
92        return preg_replace($regexp,'',$text);
93    }
94
95    return preg_replace_callback($regexp,
96                'html_secedit_button', $text);
97}
98
99/**
100 * prepares section edit button data for event triggering
101 * used as a callback in html_secedit
102 *
103 * @triggers HTML_SECEDIT_BUTTON
104 * @author Andreas Gohr <andi@splitbrain.org>
105 */
106function html_secedit_button($matches){
107    $data = array('secid'  => $matches[1],
108                  'target' => strtolower($matches[2]),
109                  'range'  => $matches[count($matches) - 1]);
110    if (count($matches) === 5) {
111        $data['name'] = $matches[3];
112    }
113
114    return trigger_event('HTML_SECEDIT_BUTTON', $data,
115                         'html_secedit_get_button');
116}
117
118/**
119 * prints a section editing button
120 * used as default action form HTML_SECEDIT_BUTTON
121 *
122 * @author Adrian Lang <lang@cosmocode.de>
123 */
124function html_secedit_get_button($data) {
125    global $ID;
126    global $INFO;
127
128    if (!isset($data['name']) || $data['name'] === '') return;
129
130    $name = $data['name'];
131    unset($data['name']);
132
133    $secid = $data['secid'];
134    unset($data['secid']);
135
136    return "<div class='secedit editbutton_" . $data['target'] .
137                       " editbutton_" . $secid . "'>" .
138           html_btn('secedit', $ID, '',
139                    array_merge(array('do'  => 'edit',
140                                      'rev' => $INFO['lastmod']), $data),
141                    'post', $name) . '</div>';
142}
143
144/**
145 * Just the back to top button (in its own form)
146 *
147 * @author Andreas Gohr <andi@splitbrain.org>
148 */
149function html_topbtn(){
150    global $lang;
151
152    $ret  = '';
153    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
154
155    return $ret;
156}
157
158/**
159 * Displays a button (using its own form)
160 * If tooltip exists, the access key tooltip is replaced.
161 *
162 * @author Andreas Gohr <andi@splitbrain.org>
163 */
164function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
165    global $conf;
166    global $lang;
167
168    $label = $lang['btn_'.$name];
169
170    $ret = '';
171    $tip = '';
172
173    //filter id (without urlencoding)
174    $id = idfilter($id,false);
175
176    //make nice URLs even for buttons
177    if($conf['userewrite'] == 2){
178        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
179    }elseif($conf['userewrite']){
180        $script = DOKU_BASE.$id;
181    }else{
182        $script = DOKU_BASE.DOKU_SCRIPT;
183        $params['id'] = $id;
184    }
185
186    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
187
188    if(is_array($params)){
189        reset($params);
190        while (list($key, $val) = each($params)) {
191            $ret .= '<input type="hidden" name="'.$key.'" ';
192            $ret .= 'value="'.htmlspecialchars($val).'" />';
193        }
194    }
195
196    if ($tooltip!='') {
197        $tip = htmlspecialchars($tooltip);
198    }else{
199        $tip = htmlspecialchars($label);
200    }
201
202    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
203    if($akey){
204        $tip .= ' ['.strtoupper($akey).']';
205        $ret .= 'accesskey="'.$akey.'" ';
206    }
207    $ret .= 'title="'.$tip.'" ';
208    $ret .= '/>';
209    $ret .= '</div></form>';
210
211    return $ret;
212}
213
214/**
215 * show a wiki page
216 *
217 * @author Andreas Gohr <andi@splitbrain.org>
218 */
219function html_show($txt=null){
220    global $ID;
221    global $REV;
222    global $HIGH;
223    global $INFO;
224    //disable section editing for old revisions or in preview
225    if($txt || $REV){
226        $secedit = false;
227    }else{
228        $secedit = true;
229    }
230
231    if (!is_null($txt)){
232        //PreviewHeader
233        echo '<br id="scroll__here" />';
234        echo p_locale_xhtml('preview');
235        echo '<div class="preview">';
236        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
237        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
238        echo $html;
239        echo '<div class="clearer"></div>';
240        echo '</div>';
241
242    }else{
243        if ($REV) print p_locale_xhtml('showrev');
244        $html = p_wiki_xhtml($ID,$REV,true);
245        $html = html_secedit($html,$secedit);
246        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
247        $html = html_hilight($html,$HIGH);
248        echo $html;
249    }
250}
251
252/**
253 * ask the user about how to handle an exisiting draft
254 *
255 * @author Andreas Gohr <andi@splitbrain.org>
256 */
257function html_draft(){
258    global $INFO;
259    global $ID;
260    global $lang;
261    global $conf;
262    $draft = unserialize(io_readFile($INFO['draft'],false));
263    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
264
265    print p_locale_xhtml('draft');
266    $form = new Doku_Form(array('id' => 'dw__editform'));
267    $form->addHidden('id', $ID);
268    $form->addHidden('date', $draft['date']);
269    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
270    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
271    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
272    $form->addElement(form_makeCloseTag('div'));
273    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
274    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
275    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
276    html_form('draft', $form);
277}
278
279/**
280 * Highlights searchqueries in HTML code
281 *
282 * @author Andreas Gohr <andi@splitbrain.org>
283 * @author Harry Fuecks <hfuecks@gmail.com>
284 */
285function html_hilight($html,$phrases){
286    $phrases = array_filter((array) $phrases);
287    $regex = join('|',array_map('preg_quote_cb',$phrases));
288
289    if ($regex === '') return $html;
290    $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
291    return $html;
292}
293
294/**
295 * Callback used by html_hilight()
296 *
297 * @author Harry Fuecks <hfuecks@gmail.com>
298 */
299function html_hilight_callback($m) {
300    $hlight = unslash($m[0]);
301    if ( !isset($m[2])) {
302        $hlight = '<span class="search_hit">'.$hlight.'</span>';
303    }
304    return $hlight;
305}
306
307/**
308 * Run a search and display the result
309 *
310 * @author Andreas Gohr <andi@splitbrain.org>
311 */
312function html_search(){
313    global $conf;
314    global $QUERY;
315    global $ID;
316    global $lang;
317
318    print p_locale_xhtml('searchpage');
319    flush();
320
321    //check if search is restricted to namespace
322    if(preg_match('/@([^@]*)/',$QUERY,$match)) {
323        $id = cleanID($match[1]);
324    } else {
325        $id = cleanID($QUERY);
326    }
327
328    //show progressbar
329    print '<div class="centeralign" id="dw__loading">'.NL;
330    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
331    print 'showLoadBar();'.NL;
332    print '//--><!]]></script>'.NL;
333    print '<br /></div>'.NL;
334    flush();
335
336    //do quick pagesearch
337    $data = array();
338
339    if($id) $data = ft_pageLookup($id,true,useHeading('navigation'));
340    if(count($data)){
341        print '<div class="search_quickresult">';
342        print '<h3>'.$lang['quickhits'].':</h3>';
343        print '<ul class="search_quickhits">';
344        foreach($data as $id => $title){
345            print '<li> ';
346            if (useHeading('navigation')) {
347                $name = $title;
348            }else{
349                $ns = getNS($id);
350                if($ns){
351                    $name = shorten(noNS($id), ' ('.$ns.')',30);
352                }else{
353                    $name = $id;
354                }
355            }
356            print html_wikilink(':'.$id,$name);
357            print '</li> ';
358        }
359        print '</ul> ';
360        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
361        print '<div class="clearer">&nbsp;</div>';
362        print '</div>';
363    }
364    flush();
365
366    //do fulltext search
367    $data = ft_pageSearch($QUERY,$regex);
368    if(count($data)){
369        $num = 1;
370        foreach($data as $id => $cnt){
371            print '<div class="search_result">';
372            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
373            if($cnt !== 0){
374                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
375                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
376                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
377                }
378                $num++;
379            }
380            print '</div>';
381            flush();
382        }
383    }else{
384        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
385    }
386
387    //hide progressbar
388    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
389    print 'hideLoadBar("dw__loading");'.NL;
390    print '//--><!]]></script>'.NL;
391    flush();
392}
393
394/**
395 * Display error on locked pages
396 *
397 * @author Andreas Gohr <andi@splitbrain.org>
398 */
399function html_locked(){
400    global $ID;
401    global $conf;
402    global $lang;
403    global $INFO;
404
405    $locktime = filemtime(wikiLockFN($ID));
406    $expire = dformat($locktime + $conf['locktime']);
407    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
408
409    print p_locale_xhtml('locked');
410    print '<ul>';
411    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
412    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
413    print '</ul>';
414}
415
416/**
417 * list old revisions
418 *
419 * @author Andreas Gohr <andi@splitbrain.org>
420 * @author Ben Coburn <btcoburn@silicodon.net>
421 */
422function html_revisions($first=0){
423    global $ID;
424    global $INFO;
425    global $conf;
426    global $lang;
427    /* we need to get one additionally log entry to be able to
428     * decide if this is the last page or is there another one.
429     * see html_recent()
430     */
431    $revisions = getRevisions($ID, $first, $conf['recent']+1);
432    if(count($revisions)==0 && $first!=0){
433        $first=0;
434        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
435    }
436    $hasNext = false;
437    if (count($revisions)>$conf['recent']) {
438        $hasNext = true;
439        array_pop($revisions); // remove extra log entry
440    }
441
442    $date = dformat($INFO['lastmod']);
443
444    print p_locale_xhtml('revisions');
445
446    $form = new Doku_Form(array('id' => 'page__revisions'));
447    $form->addElement(form_makeOpenTag('ul'));
448    if($INFO['exists'] && $first==0){
449        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
450            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
451        else
452            $form->addElement(form_makeOpenTag('li'));
453        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
454        $form->addElement(form_makeTag('input', array(
455                        'type' => 'checkbox',
456                        'name' => 'rev2[]',
457                        'value' => 'current')));
458
459        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
460        $form->addElement($date);
461        $form->addElement(form_makeCloseTag('span'));
462
463        $form->addElement(form_makeTag('img', array(
464                        'src' =>  DOKU_BASE.'lib/images/blank.gif',
465                        'width' => '15',
466                        'height' => '11',
467                        'alt'    => '')));
468
469        $form->addElement(form_makeOpenTag('a', array(
470                        'class' => 'wikilink1',
471                        'href'  => wl($ID))));
472        $form->addElement($ID);
473        $form->addElement(form_makeCloseTag('a'));
474
475        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
476        $form->addElement(' &ndash; ');
477        $form->addElement(htmlspecialchars($INFO['sum']));
478        $form->addElement(form_makeCloseTag('span'));
479
480        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
481        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
482        $form->addElement(form_makeCloseTag('span'));
483
484        $form->addElement('('.$lang['current'].')');
485        $form->addElement(form_makeCloseTag('div'));
486        $form->addElement(form_makeCloseTag('li'));
487    }
488
489    foreach($revisions as $rev){
490        $date   = dformat($rev);
491        $info   = getRevisionInfo($ID,$rev,true);
492        $exists = page_exists($ID,$rev);
493
494        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
495            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
496        else
497            $form->addElement(form_makeOpenTag('li'));
498        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
499        if($exists){
500            $form->addElement(form_makeTag('input', array(
501                            'type' => 'checkbox',
502                            'name' => 'rev2[]',
503                            'value' => $rev)));
504        }else{
505            $form->addElement(form_makeTag('img', array(
506                            'src' => DOKU_BASE.'lib/images/blank.gif',
507                            'width' => 14,
508                            'height' => 11,
509                            'alt' => '')));
510        }
511
512        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
513        $form->addElement($date);
514        $form->addElement(form_makeCloseTag('span'));
515
516        if($exists){
517            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
518            $form->addElement(form_makeTag('img', array(
519                            'src'    => DOKU_BASE.'lib/images/diff.png',
520                            'width'  => 15,
521                            'height' => 11,
522                            'title'  => $lang['diff'],
523                            'alt'    => $lang['diff'])));
524            $form->addElement(form_makeCloseTag('a'));
525
526            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
527            $form->addElement($ID);
528            $form->addElement(form_makeCloseTag('a'));
529        }else{
530            $form->addElement(form_makeTag('img', array(
531                            'src' => DOKU_BASE.'lib/images/blank.gif',
532                            'width' => '15',
533                            'height' => '11',
534                            'alt'   => '')));
535            $form->addElement($ID);
536        }
537
538        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
539        $form->addElement(' &ndash; ');
540        $form->addElement(htmlspecialchars($info['sum']));
541        $form->addElement(form_makeCloseTag('span'));
542
543        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
544        if($info['user']){
545            $form->addElement(editorinfo($info['user']));
546            if(auth_ismanager()){
547                $form->addElement(' ('.$info['ip'].')');
548            }
549        }else{
550            $form->addElement($info['ip']);
551        }
552        $form->addElement(form_makeCloseTag('span'));
553
554        $form->addElement(form_makeCloseTag('div'));
555        $form->addElement(form_makeCloseTag('li'));
556    }
557    $form->addElement(form_makeCloseTag('ul'));
558    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
559    html_form('revisions', $form);
560
561    print '<div class="pagenav">';
562    $last = $first + $conf['recent'];
563    if ($first > 0) {
564        $first -= $conf['recent'];
565        if ($first < 0) $first = 0;
566        print '<div class="pagenav-prev">';
567        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
568        print '</div>';
569    }
570    if ($hasNext) {
571        print '<div class="pagenav-next">';
572        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
573        print '</div>';
574    }
575    print '</div>';
576
577}
578
579/**
580 * display recent changes
581 *
582 * @author Andreas Gohr <andi@splitbrain.org>
583 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
584 * @author Ben Coburn <btcoburn@silicodon.net>
585 */
586function html_recent($first=0){
587    global $conf;
588    global $lang;
589    global $ID;
590    /* we need to get one additionally log entry to be able to
591     * decide if this is the last page or is there another one.
592     * This is the cheapest solution to get this information.
593     */
594    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
595    if(count($recents) == 0 && $first != 0){
596        $first=0;
597        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
598    }
599    $hasNext = false;
600    if (count($recents)>$conf['recent']) {
601        $hasNext = true;
602        array_pop($recents); // remove extra log entry
603    }
604
605    print p_locale_xhtml('recent');
606
607    if (getNS($ID) != '')
608        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
609
610    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
611    $form->addHidden('sectok', null);
612    $form->addHidden('do', 'recent');
613    $form->addHidden('id', $ID);
614    $form->addElement(form_makeOpenTag('ul'));
615
616    foreach($recents as $recent){
617        $date = dformat($recent['date']);
618        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
619            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
620        else
621            $form->addElement(form_makeOpenTag('li'));
622
623        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
624
625        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
626        $form->addElement($date);
627        $form->addElement(form_makeCloseTag('span'));
628
629        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
630        $form->addElement(form_makeTag('img', array(
631                        'src'   => DOKU_BASE.'lib/images/diff.png',
632                        'width' => 15,
633                        'height'=> 11,
634                        'title' => $lang['diff'],
635                        'alt'   => $lang['diff']
636                        )));
637        $form->addElement(form_makeCloseTag('a'));
638
639        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
640        $form->addElement(form_makeTag('img', array(
641                        'src'   => DOKU_BASE.'lib/images/history.png',
642                        'width' => 12,
643                        'height'=> 14,
644                        'title' => $lang['btn_revs'],
645                        'alt'   => $lang['btn_revs']
646                        )));
647        $form->addElement(form_makeCloseTag('a'));
648
649        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
650
651        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
652        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
653        $form->addElement(form_makeCloseTag('span'));
654
655        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
656        if($recent['user']){
657            $form->addElement(editorinfo($recent['user']));
658            if(auth_ismanager()){
659                $form->addElement(' ('.$recent['ip'].')');
660            }
661        }else{
662            $form->addElement($recent['ip']);
663        }
664        $form->addElement(form_makeCloseTag('span'));
665
666        $form->addElement(form_makeCloseTag('div'));
667        $form->addElement(form_makeCloseTag('li'));
668    }
669    $form->addElement(form_makeCloseTag('ul'));
670
671    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
672    $last = $first + $conf['recent'];
673    if ($first > 0) {
674        $first -= $conf['recent'];
675        if ($first < 0) $first = 0;
676        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
677        $form->addElement(form_makeTag('input', array(
678                    'type'  => 'submit',
679                    'name'  => 'first['.$first.']',
680                    'value' => $lang['btn_newer'],
681                    'accesskey' => 'n',
682                    'title' => $lang['btn_newer'].' [N]',
683                    'class' => 'button'
684                    )));
685        $form->addElement(form_makeCloseTag('div'));
686    }
687    if ($hasNext) {
688        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
689        $form->addElement(form_makeTag('input', array(
690                        'type'  => 'submit',
691                        'name'  => 'first['.$last.']',
692                        'value' => $lang['btn_older'],
693                        'accesskey' => 'p',
694                        'title' => $lang['btn_older'].' [P]',
695                        'class' => 'button'
696                        )));
697        $form->addElement(form_makeCloseTag('div'));
698    }
699    $form->addElement(form_makeCloseTag('div'));
700    html_form('recent', $form);
701}
702
703/**
704 * Display page index
705 *
706 * @author Andreas Gohr <andi@splitbrain.org>
707 */
708function html_index($ns){
709    global $conf;
710    global $ID;
711    $dir = $conf['datadir'];
712    $ns  = cleanID($ns);
713    #fixme use appropriate function
714    if(empty($ns)){
715        $ns = dirname(str_replace(':','/',$ID));
716        if($ns == '.') $ns ='';
717    }
718    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
719
720    echo p_locale_xhtml('index');
721    echo '<div id="index__tree">';
722
723    $data = array();
724    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
725    echo html_buildlist($data,'idx','html_list_index','html_li_index');
726
727    echo '</div>';
728}
729
730/**
731 * Index item formatter
732 *
733 * User function for html_buildlist()
734 *
735 * @author Andreas Gohr <andi@splitbrain.org>
736 */
737function html_list_index($item){
738    global $ID;
739    $ret = '';
740    $base = ':'.$item['id'];
741    $base = substr($base,strrpos($base,':')+1);
742    if($item['type']=='d'){
743        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
744        $ret .= $base;
745        $ret .= '</strong></a>';
746    }else{
747        $ret .= html_wikilink(':'.$item['id']);
748    }
749    return $ret;
750}
751
752/**
753 * Index List item
754 *
755 * This user function is used in html_build_lidt to build the
756 * <li> tags for namespaces when displaying the page index
757 * it gives different classes to opened or closed "folders"
758 *
759 * @author Andreas Gohr <andi@splitbrain.org>
760 */
761function html_li_index($item){
762    if($item['type'] == "f"){
763        return '<li class="level'.$item['level'].'">';
764    }elseif($item['open']){
765        return '<li class="open">';
766    }else{
767        return '<li class="closed">';
768    }
769}
770
771/**
772 * Default List item
773 *
774 * @author Andreas Gohr <andi@splitbrain.org>
775 */
776function html_li_default($item){
777    return '<li class="level'.$item['level'].'">';
778}
779
780/**
781 * Build an unordered list
782 *
783 * Build an unordered list from the given $data array
784 * Each item in the array has to have a 'level' property
785 * the item itself gets printed by the given $func user
786 * function. The second and optional function is used to
787 * print the <li> tag. Both user function need to accept
788 * a single item.
789 *
790 * Both user functions can be given as array to point to
791 * a member of an object.
792 *
793 * @author Andreas Gohr <andi@splitbrain.org>
794 */
795function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
796    $level = 0;
797    $opens = 0;
798    $ret   = '';
799
800    foreach ($data as $item){
801
802        if( $item['level'] > $level ){
803            //open new list
804            for($i=0; $i<($item['level'] - $level); $i++){
805                if ($i) $ret .= "<li class=\"clear\">\n";
806                $ret .= "\n<ul class=\"$class\">\n";
807            }
808        }elseif( $item['level'] < $level ){
809            //close last item
810            $ret .= "</li>\n";
811            for ($i=0; $i<($level - $item['level']); $i++){
812                //close higher lists
813                $ret .= "</ul>\n</li>\n";
814            }
815        }else{
816            //close last item
817            $ret .= "</li>\n";
818        }
819
820        //remember current level
821        $level = $item['level'];
822
823        //print item
824        $ret .= call_user_func($lifunc,$item);
825        $ret .= '<div class="li">';
826
827        $ret .= call_user_func($func,$item);
828        $ret .= '</div>';
829    }
830
831    //close remaining items and lists
832    for ($i=0; $i < $level; $i++){
833        $ret .= "</li></ul>\n";
834    }
835
836    return $ret;
837}
838
839/**
840 * display backlinks
841 *
842 * @author Andreas Gohr <andi@splitbrain.org>
843 * @author Michael Klier <chi@chimeric.de>
844 */
845function html_backlinks(){
846    global $ID;
847    global $conf;
848    global $lang;
849
850    print p_locale_xhtml('backlinks');
851
852    $data = ft_backlinks($ID);
853
854    if(!empty($data)) {
855        print '<ul class="idx">';
856        foreach($data as $blink){
857            print '<li><div class="li">';
858            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
859            print '</div></li>';
860        }
861        print '</ul>';
862    } else {
863        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
864    }
865}
866
867/**
868 * show diff
869 *
870 * @author Andreas Gohr <andi@splitbrain.org>
871 */
872function html_diff($text='',$intro=true){
873    global $ID;
874    global $REV;
875    global $lang;
876    global $conf;
877
878    // we're trying to be clever here, revisions to compare can be either
879    // given as rev and rev2 parameters, with rev2 being optional. Or in an
880    // array in rev2.
881    $rev1 = $REV;
882
883    if(is_array($_REQUEST['rev2'])){
884        $rev1 = (int) $_REQUEST['rev2'][0];
885        $rev2 = (int) $_REQUEST['rev2'][1];
886
887        if(!$rev1){
888            $rev1 = $rev2;
889            unset($rev2);
890        }
891    }else{
892        $rev2 = (int) $_REQUEST['rev2'];
893    }
894
895    if($text){                      // compare text to the most current revision
896        $l_rev   = '';
897        $l_text  = rawWiki($ID,'');
898        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
899            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
900            $lang['current'];
901
902        $r_rev   = '';
903        $r_text  = cleanText($text);
904        $r_head  = $lang['yours'];
905    }else{
906        if($rev1 && $rev2){            // two specific revisions wanted
907            // make sure order is correct (older on the left)
908            if($rev1 < $rev2){
909                $l_rev = $rev1;
910                $r_rev = $rev2;
911            }else{
912                $l_rev = $rev2;
913                $r_rev = $rev1;
914            }
915        }elseif($rev1){                // single revision given, compare to current
916            $r_rev = '';
917            $l_rev = $rev1;
918        }else{                        // no revision was given, compare previous to current
919            $r_rev = '';
920            $revs = getRevisions($ID, 0, 1);
921            $l_rev = $revs[0];
922            $REV = $l_rev; // store revision back in $REV
923        }
924
925        // when both revisions are empty then the page was created just now
926        if(!$l_rev && !$r_rev){
927            $l_text = '';
928        }else{
929            $l_text = rawWiki($ID,$l_rev);
930        }
931        $r_text = rawWiki($ID,$r_rev);
932
933        if(!$l_rev){
934            $l_head = '&mdash;';
935        }else{
936            $l_info   = getRevisionInfo($ID,$l_rev,true);
937            if($l_info['user']){
938                $l_user = editorinfo($l_info['user']);
939                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
940            } else {
941                $l_user = $l_info['ip'];
942            }
943            $l_user  = '<span class="user">'.$l_user.'</span>';
944            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
945            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
946
947            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
948            $ID.' ['.dformat($l_rev).']</a>'.
949            '<br />'.$l_user.' '.$l_sum;
950        }
951
952        if($r_rev){
953            $r_info   = getRevisionInfo($ID,$r_rev,true);
954            if($r_info['user']){
955                $r_user = editorinfo($r_info['user']);
956                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
957            } else {
958                $r_user = $r_info['ip'];
959            }
960            $r_user = '<span class="user">'.$r_user.'</span>';
961            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
962            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
963
964            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
965            $ID.' ['.dformat($r_rev).']</a>'.
966            '<br />'.$r_user.' '.$r_sum;
967        }elseif($_rev = @filemtime(wikiFN($ID))){
968            $_info   = getRevisionInfo($ID,$_rev,true);
969            if($_info['user']){
970                $_user = editorinfo($_info['user']);
971                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
972            } else {
973                $_user = $_info['ip'];
974            }
975            $_user = '<span class="user">'.$_user.'</span>';
976            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
977            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
978
979            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
980            $ID.' ['.dformat($_rev).']</a> '.
981            '('.$lang['current'].')'.
982            '<br />'.$_user.' '.$_sum;
983        }else{
984            $r_head = '&mdash; ('.$lang['current'].')';
985        }
986    }
987
988    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
989        explode("\n",htmlspecialchars($r_text)));
990
991    $tdf = new TableDiffFormatter();
992    if($intro) print p_locale_xhtml('diff');
993    ?>
994    <table class="diff">
995    <tr>
996    <th colspan="2" <?php echo $l_minor?>>
997    <?php echo $l_head?>
998    </th>
999    <th colspan="2" <?php echo $r_minor?>>
1000    <?php echo $r_head?>
1001    </th>
1002    </tr>
1003    <?php echo $tdf->format($df)?>
1004    </table>
1005    <?php
1006}
1007
1008/**
1009 * show warning on conflict detection
1010 *
1011 * @author Andreas Gohr <andi@splitbrain.org>
1012 */
1013function html_conflict($text,$summary){
1014    global $ID;
1015    global $lang;
1016
1017    print p_locale_xhtml('conflict');
1018    $form = new Doku_Form(array('id' => 'dw__editform'));
1019    $form->addHidden('id', $ID);
1020    $form->addHidden('wikitext', $text);
1021    $form->addHidden('summary', $summary);
1022    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1023    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1024    html_form('conflict', $form);
1025    print '<br /><br /><br /><br />'.NL;
1026}
1027
1028/**
1029 * Prints the global message array
1030 *
1031 * @author Andreas Gohr <andi@splitbrain.org>
1032 */
1033function html_msgarea(){
1034    global $MSG;
1035    if(!isset($MSG)) return;
1036
1037    $shown = array();
1038    foreach($MSG as $msg){
1039        $hash = md5($msg['msg']);
1040        if(isset($shown[$hash])) continue; // skip double messages
1041        print '<div class="'.$msg['lvl'].'">';
1042        print $msg['msg'];
1043        print '</div>';
1044        $shown[$hash] = 1;
1045    }
1046}
1047
1048/**
1049 * Prints the registration form
1050 *
1051 * @author Andreas Gohr <andi@splitbrain.org>
1052 */
1053function html_register(){
1054    global $lang;
1055    global $conf;
1056    global $ID;
1057
1058    print p_locale_xhtml('register');
1059    print '<div class="centeralign">'.NL;
1060    $form = new Doku_Form(array('id' => 'dw__register'));
1061    $form->startFieldset($lang['register']);
1062    $form->addHidden('do', 'register');
1063    $form->addHidden('save', '1');
1064    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1065    if (!$conf['autopasswd']) {
1066        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1067        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1068    }
1069    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1070    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1071    $form->addElement(form_makeButton('submit', '', $lang['register']));
1072    $form->endFieldset();
1073    html_form('register', $form);
1074
1075    print '</div>'.NL;
1076}
1077
1078/**
1079 * Print the update profile form
1080 *
1081 * @author Christopher Smith <chris@jalakai.co.uk>
1082 * @author Andreas Gohr <andi@splitbrain.org>
1083 */
1084function html_updateprofile(){
1085    global $lang;
1086    global $conf;
1087    global $ID;
1088    global $INFO;
1089    global $auth;
1090
1091    print p_locale_xhtml('updateprofile');
1092
1093    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1094    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1095    print '<div class="centeralign">'.NL;
1096    $form = new Doku_Form(array('id' => 'dw__register'));
1097    $form->startFieldset($lang['profile']);
1098    $form->addHidden('do', 'profile');
1099    $form->addHidden('save', '1');
1100    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1101    $attr = array('size'=>'50');
1102    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1103    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1104    $attr = array('size'=>'50');
1105    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1106    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1107    $form->addElement(form_makeTag('br'));
1108    if ($auth->canDo('modPass')) {
1109        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1110        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1111    }
1112    if ($conf['profileconfirm']) {
1113        $form->addElement(form_makeTag('br'));
1114        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1115    }
1116    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1117    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1118    $form->endFieldset();
1119    html_form('updateprofile', $form);
1120    print '</div>'.NL;
1121}
1122
1123/**
1124 * Preprocess edit form data
1125 *
1126 * @author   Andreas Gohr <andi@splitbrain.org>
1127 *
1128 * @triggers HTML_EDITFORM_OUTPUT
1129 */
1130function html_edit(){
1131    global $ID;
1132    global $REV;
1133    global $DATE;
1134    global $PRE;
1135    global $SUF;
1136    global $INFO;
1137    global $SUM;
1138    global $lang;
1139    global $conf;
1140    global $TEXT;
1141    global $RANGE;
1142
1143    if (isset($_REQUEST['changecheck'])) {
1144        $check = $_REQUEST['changecheck'];
1145    } elseif(!$INFO['exists']){
1146        // $TEXT has been loaded from page template
1147        $check = md5('');
1148    } else {
1149        $check = md5($TEXT);
1150    }
1151    $mod = md5($TEXT) !== $check;
1152
1153    $wr = $INFO['writable'] && !$INFO['locked'];
1154    $include = 'edit';
1155    if($wr){
1156        if ($REV) $include = 'editrev';
1157    }else{
1158        // check pseudo action 'source'
1159        if(!actionOK('source')){
1160            msg('Command disabled: source',-1);
1161            return;
1162        }
1163        $include = 'read';
1164    }
1165
1166    global $license;
1167
1168    $form = new Doku_Form(array('id' => 'dw__editform'));
1169    $form->addHidden('id', $ID);
1170    $form->addHidden('rev', $REV);
1171    $form->addHidden('date', $DATE);
1172    $form->addHidden('prefix', $PRE);
1173    $form->addHidden('suffix', $SUF);
1174    $form->addHidden('changecheck', $check);
1175
1176    $data = array('form' => $form,
1177                  'wr'   => $wr,
1178                  'media_manager' => true,
1179                  'target' => (isset($_REQUEST['target']) && $wr &&
1180                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1181                  'intro_locale' => $include);
1182
1183    if ($data['target'] !== 'section') {
1184        // Only emit event if page is writable, section edit data is valid and
1185        // edit target is not section.
1186        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1187    } else {
1188        html_edit_form($data);
1189    }
1190    if (isset($data['intro_locale'])) {
1191        echo p_locale_xhtml($data['intro_locale']);
1192    }
1193
1194    $form->addHidden('target', $data['target']);
1195    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1196    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1197    $form->addElement(form_makeCloseTag('div'));
1198    if ($wr) {
1199        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1200        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1201        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1202        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1203        $form->addElement(form_makeCloseTag('div'));
1204        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1205        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1206        $elem = html_minoredit();
1207        if ($elem) $form->addElement($elem);
1208        $form->addElement(form_makeCloseTag('div'));
1209    }
1210    $form->addElement(form_makeCloseTag('div'));
1211    if($wr && $conf['license']){
1212        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1213        $out  = $lang['licenseok'];
1214        $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1215        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1216        $out .= '> '.$license[$conf['license']]['name'].'</a>';
1217        $form->addElement($out);
1218        $form->addElement(form_makeCloseTag('div'));
1219    }
1220
1221    if ($wr) {
1222        // sets changed to true when previewed
1223        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1224        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1225        echo '//--><!]]></script>' . NL;
1226    } ?>
1227    <div style="width:99%;">
1228
1229    <div class="toolbar">
1230    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1231    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1232        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1233
1234    </div>
1235    <?php
1236
1237    html_form('edit', $form);
1238    print '</div>'.NL;
1239}
1240
1241/**
1242 * Display the default edit form
1243 *
1244 * Is the default action for HTML_EDIT_FORMSELECTION.
1245 */
1246function html_edit_form($param) {
1247    global $TEXT;
1248
1249    if ($param['target'] !== 'section') {
1250        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1251    }
1252
1253    $attr = array('tabindex'=>'1');
1254    if (!$param['wr']) $attr['readonly'] = 'readonly';
1255
1256    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
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