xref: /dokuwiki/inc/html.php (revision 73f799f0aa6144ef07d0af5a050b845a88ba991d) 
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>'
66                          . $lang['reghere']
67                          . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
68                          . '</p>');
69    }
70
71    if (actionOK('resendpwd')) {
72        $form->addElement('<p>'
73                          . $lang['pwdforget']
74                          . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
75                          . '</p>');
76    }
77
78    html_form('login', $form);
79    print '</div>'.NL;
80}
81
82/**
83 * inserts section edit buttons if wanted or removes the markers
84 *
85 * @author Andreas Gohr <andi@splitbrain.org>
86 */
87function html_secedit($text,$show=true){
88    global $INFO;
89
90    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
91
92    if(!$INFO['writable'] || !$show || $INFO['rev']){
93        return preg_replace($regexp,'',$text);
94    }
95
96    return preg_replace_callback($regexp,
97                'html_secedit_button', $text);
98}
99
100/**
101 * prepares section edit button data for event triggering
102 * used as a callback in html_secedit
103 *
104 * @triggers HTML_SECEDIT_BUTTON
105 * @author Andreas Gohr <andi@splitbrain.org>
106 */
107function html_secedit_button($matches){
108    $data = array('secid'  => $matches[1],
109                  'target' => strtolower($matches[2]),
110                  'range'  => $matches[count($matches) - 1]);
111    if (count($matches) === 5) {
112        $data['name'] = $matches[3];
113    }
114
115    return trigger_event('HTML_SECEDIT_BUTTON', $data,
116                         'html_secedit_get_button');
117}
118
119/**
120 * prints a section editing button
121 * used as default action form HTML_SECEDIT_BUTTON
122 *
123 * @author Adrian Lang <lang@cosmocode.de>
124 */
125function html_secedit_get_button($data) {
126    global $ID;
127    global $INFO;
128
129    if (!isset($data['name']) || $data['name'] === '') return;
130
131    $name = $data['name'];
132    unset($data['name']);
133
134    $secid = $data['secid'];
135    unset($data['secid']);
136
137    return "<div class='secedit editbutton_" . $data['target'] .
138                       " editbutton_" . $secid . "'>" .
139           html_btn('secedit', $ID, '',
140                    array_merge(array('do'  => 'edit',
141                                      'rev' => $INFO['lastmod'],
142                                      'summary' => '['.$name.'] '), $data),
143                    'post', $name) . '</div>';
144}
145
146/**
147 * Just the back to top button (in its own form)
148 *
149 * @author Andreas Gohr <andi@splitbrain.org>
150 */
151function html_topbtn(){
152    global $lang;
153
154    $ret  = '';
155    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
156
157    return $ret;
158}
159
160/**
161 * Displays a button (using its own form)
162 * If tooltip exists, the access key tooltip is replaced.
163 *
164 * @author Andreas Gohr <andi@splitbrain.org>
165 */
166function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
167    global $conf;
168    global $lang;
169
170    if (!$label)
171        $label = $lang['btn_'.$name];
172
173    $ret = '';
174    $tip = '';
175
176    //filter id (without urlencoding)
177    $id = idfilter($id,false);
178
179    //make nice URLs even for buttons
180    if($conf['userewrite'] == 2){
181        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
182    }elseif($conf['userewrite']){
183        $script = DOKU_BASE.$id;
184    }else{
185        $script = DOKU_BASE.DOKU_SCRIPT;
186        $params['id'] = $id;
187    }
188
189    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
190
191    if(is_array($params)){
192        reset($params);
193        while (list($key, $val) = each($params)) {
194            $ret .= '<input type="hidden" name="'.$key.'" ';
195            $ret .= 'value="'.htmlspecialchars($val).'" />';
196        }
197    }
198
199    if ($tooltip!='') {
200        $tip = htmlspecialchars($tooltip);
201    }else{
202        $tip = htmlspecialchars($label);
203    }
204
205    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
206    if($akey){
207        $tip .= ' ['.strtoupper($akey).']';
208        $ret .= 'accesskey="'.$akey.'" ';
209    }
210    $ret .= 'title="'.$tip.'" ';
211    $ret .= '/>';
212    $ret .= '</div></form>';
213
214    return $ret;
215}
216
217/**
218 * show a wiki page
219 *
220 * @author Andreas Gohr <andi@splitbrain.org>
221 */
222function html_show($txt=null){
223    global $ID;
224    global $REV;
225    global $HIGH;
226    global $INFO;
227    //disable section editing for old revisions or in preview
228    if($txt || $REV){
229        $secedit = false;
230    }else{
231        $secedit = true;
232    }
233
234    if (!is_null($txt)){
235        //PreviewHeader
236        echo '<br id="scroll__here" />';
237        echo p_locale_xhtml('preview');
238        echo '<div class="preview">';
239        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
240        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
241        echo $html;
242        echo '<div class="clearer"></div>';
243        echo '</div>';
244
245    }else{
246        if ($REV) print p_locale_xhtml('showrev');
247        $html = p_wiki_xhtml($ID,$REV,true);
248        $html = html_secedit($html,$secedit);
249        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
250        $html = html_hilight($html,$HIGH);
251        echo $html;
252    }
253}
254
255/**
256 * ask the user about how to handle an exisiting draft
257 *
258 * @author Andreas Gohr <andi@splitbrain.org>
259 */
260function html_draft(){
261    global $INFO;
262    global $ID;
263    global $lang;
264    global $conf;
265    $draft = unserialize(io_readFile($INFO['draft'],false));
266    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
267
268    print p_locale_xhtml('draft');
269    $form = new Doku_Form(array('id' => 'dw__editform'));
270    $form->addHidden('id', $ID);
271    $form->addHidden('date', $draft['date']);
272    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
273    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
274    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
275    $form->addElement(form_makeCloseTag('div'));
276    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
277    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
278    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
279    html_form('draft', $form);
280}
281
282/**
283 * Highlights searchqueries in HTML code
284 *
285 * @author Andreas Gohr <andi@splitbrain.org>
286 * @author Harry Fuecks <hfuecks@gmail.com>
287 */
288function html_hilight($html,$phrases){
289    $phrases = array_filter((array) $phrases);
290    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
291
292    if ($regex === '') return $html;
293    $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
294    return $html;
295}
296
297/**
298 * Callback used by html_hilight()
299 *
300 * @author Harry Fuecks <hfuecks@gmail.com>
301 */
302function html_hilight_callback($m) {
303    $hlight = unslash($m[0]);
304    if ( !isset($m[2])) {
305        $hlight = '<span class="search_hit">'.$hlight.'</span>';
306    }
307    return $hlight;
308}
309
310/**
311 * Run a search and display the result
312 *
313 * @author Andreas Gohr <andi@splitbrain.org>
314 */
315function html_search(){
316    global $conf;
317    global $QUERY;
318    global $ID;
319    global $lang;
320
321    print p_locale_xhtml('searchpage');
322    flush();
323
324    //show progressbar
325    print '<div class="centeralign" id="dw__loading">'.NL;
326    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
327    print 'showLoadBar();'.NL;
328    print '//--><!]]></script>'.NL;
329    print '<br /></div>'.NL;
330    flush();
331
332    //do quick pagesearch
333    $data = array();
334
335    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
336    if(count($data)){
337        print '<div class="search_quickresult">';
338        print '<h3>'.$lang['quickhits'].':</h3>';
339        print '<ul class="search_quickhits">';
340        foreach($data as $id => $title){
341            print '<li> ';
342            if (useHeading('navigation')) {
343                $name = $title;
344            }else{
345                $ns = getNS($id);
346                if($ns){
347                    $name = shorten(noNS($id), ' ('.$ns.')',30);
348                }else{
349                    $name = $id;
350                }
351            }
352            print html_wikilink(':'.$id,$name);
353            print '</li> ';
354        }
355        print '</ul> ';
356        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
357        print '<div class="clearer">&nbsp;</div>';
358        print '</div>';
359    }
360    flush();
361
362    //do fulltext search
363    $data = ft_pageSearch($QUERY,$regex);
364    if(count($data)){
365        $num = 1;
366        foreach($data as $id => $cnt){
367            print '<div class="search_result">';
368            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
369            if($cnt !== 0){
370                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
371                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
372                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
373                }
374                $num++;
375            }
376            print '</div>';
377            flush();
378        }
379    }else{
380        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
381    }
382
383    //hide progressbar
384    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
385    print 'hideLoadBar("dw__loading");'.NL;
386    print '//--><!]]></script>'.NL;
387    flush();
388}
389
390/**
391 * Display error on locked pages
392 *
393 * @author Andreas Gohr <andi@splitbrain.org>
394 */
395function html_locked(){
396    global $ID;
397    global $conf;
398    global $lang;
399    global $INFO;
400
401    $locktime = filemtime(wikiLockFN($ID));
402    $expire = dformat($locktime + $conf['locktime']);
403    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
404
405    print p_locale_xhtml('locked');
406    print '<ul>';
407    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
408    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
409    print '</ul>';
410}
411
412/**
413 * list old revisions
414 *
415 * @author Andreas Gohr <andi@splitbrain.org>
416 * @author Ben Coburn <btcoburn@silicodon.net>
417 */
418function html_revisions($first=0){
419    global $ID;
420    global $INFO;
421    global $conf;
422    global $lang;
423    /* we need to get one additionally log entry to be able to
424     * decide if this is the last page or is there another one.
425     * see html_recent()
426     */
427    $revisions = getRevisions($ID, $first, $conf['recent']+1);
428    if(count($revisions)==0 && $first!=0){
429        $first=0;
430        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
431    }
432    $hasNext = false;
433    if (count($revisions)>$conf['recent']) {
434        $hasNext = true;
435        array_pop($revisions); // remove extra log entry
436    }
437
438    $date = dformat($INFO['lastmod']);
439
440    print p_locale_xhtml('revisions');
441
442    $form = new Doku_Form(array('id' => 'page__revisions'));
443    $form->addElement(form_makeOpenTag('ul'));
444    if($INFO['exists'] && $first==0){
445        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
446            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
447        else
448            $form->addElement(form_makeOpenTag('li'));
449        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
450        $form->addElement(form_makeTag('input', array(
451                        'type' => 'checkbox',
452                        'name' => 'rev2[]',
453                        'value' => 'current')));
454
455        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
456        $form->addElement($date);
457        $form->addElement(form_makeCloseTag('span'));
458
459        $form->addElement(form_makeTag('img', array(
460                        'src' =>  DOKU_BASE.'lib/images/blank.gif',
461                        'width' => '15',
462                        'height' => '11',
463                        'alt'    => '')));
464
465        $form->addElement(form_makeOpenTag('a', array(
466                        'class' => 'wikilink1',
467                        'href'  => wl($ID))));
468        $form->addElement($ID);
469        $form->addElement(form_makeCloseTag('a'));
470
471        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
472        $form->addElement(' &ndash; ');
473        $form->addElement(htmlspecialchars($INFO['sum']));
474        $form->addElement(form_makeCloseTag('span'));
475
476        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
477        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
478        $form->addElement(form_makeCloseTag('span'));
479
480        $form->addElement('('.$lang['current'].')');
481        $form->addElement(form_makeCloseTag('div'));
482        $form->addElement(form_makeCloseTag('li'));
483    }
484
485    foreach($revisions as $rev){
486        $date   = dformat($rev);
487        $info   = getRevisionInfo($ID,$rev,true);
488        $exists = page_exists($ID,$rev);
489
490        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
491            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
492        else
493            $form->addElement(form_makeOpenTag('li'));
494        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
495        if($exists){
496            $form->addElement(form_makeTag('input', array(
497                            'type' => 'checkbox',
498                            'name' => 'rev2[]',
499                            'value' => $rev)));
500        }else{
501            $form->addElement(form_makeTag('img', array(
502                            'src' => DOKU_BASE.'lib/images/blank.gif',
503                            'width' => 14,
504                            'height' => 11,
505                            'alt' => '')));
506        }
507
508        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
509        $form->addElement($date);
510        $form->addElement(form_makeCloseTag('span'));
511
512        if($exists){
513            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
514            $form->addElement(form_makeTag('img', array(
515                            'src'    => DOKU_BASE.'lib/images/diff.png',
516                            'width'  => 15,
517                            'height' => 11,
518                            'title'  => $lang['diff'],
519                            'alt'    => $lang['diff'])));
520            $form->addElement(form_makeCloseTag('a'));
521
522            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
523            $form->addElement($ID);
524            $form->addElement(form_makeCloseTag('a'));
525        }else{
526            $form->addElement(form_makeTag('img', array(
527                            'src' => DOKU_BASE.'lib/images/blank.gif',
528                            'width' => '15',
529                            'height' => '11',
530                            'alt'   => '')));
531            $form->addElement($ID);
532        }
533
534        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
535        $form->addElement(' &ndash; ');
536        $form->addElement(htmlspecialchars($info['sum']));
537        $form->addElement(form_makeCloseTag('span'));
538
539        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
540        if($info['user']){
541            $form->addElement(editorinfo($info['user']));
542            if(auth_ismanager()){
543                $form->addElement(' ('.$info['ip'].')');
544            }
545        }else{
546            $form->addElement($info['ip']);
547        }
548        $form->addElement(form_makeCloseTag('span'));
549
550        $form->addElement(form_makeCloseTag('div'));
551        $form->addElement(form_makeCloseTag('li'));
552    }
553    $form->addElement(form_makeCloseTag('ul'));
554    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
555    html_form('revisions', $form);
556
557    print '<div class="pagenav">';
558    $last = $first + $conf['recent'];
559    if ($first > 0) {
560        $first -= $conf['recent'];
561        if ($first < 0) $first = 0;
562        print '<div class="pagenav-prev">';
563        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
564        print '</div>';
565    }
566    if ($hasNext) {
567        print '<div class="pagenav-next">';
568        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
569        print '</div>';
570    }
571    print '</div>';
572
573}
574
575/**
576 * display recent changes
577 *
578 * @author Andreas Gohr <andi@splitbrain.org>
579 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
580 * @author Ben Coburn <btcoburn@silicodon.net>
581 */
582function html_recent($first=0){
583    global $conf;
584    global $lang;
585    global $ID;
586    /* we need to get one additionally log entry to be able to
587     * decide if this is the last page or is there another one.
588     * This is the cheapest solution to get this information.
589     */
590    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
591    if(count($recents) == 0 && $first != 0){
592        $first=0;
593        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
594    }
595    $hasNext = false;
596    if (count($recents)>$conf['recent']) {
597        $hasNext = true;
598        array_pop($recents); // remove extra log entry
599    }
600
601    print p_locale_xhtml('recent');
602
603    if (getNS($ID) != '')
604        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
605
606    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
607    $form->addHidden('sectok', null);
608    $form->addHidden('do', 'recent');
609    $form->addHidden('id', $ID);
610    $form->addElement(form_makeOpenTag('ul'));
611
612    foreach($recents as $recent){
613        $date = dformat($recent['date']);
614        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
615            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
616        else
617            $form->addElement(form_makeOpenTag('li'));
618
619        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
620
621        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
622        $form->addElement($date);
623        $form->addElement(form_makeCloseTag('span'));
624
625        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
626        $form->addElement(form_makeTag('img', array(
627                        'src'   => DOKU_BASE.'lib/images/diff.png',
628                        'width' => 15,
629                        'height'=> 11,
630                        'title' => $lang['diff'],
631                        'alt'   => $lang['diff']
632                        )));
633        $form->addElement(form_makeCloseTag('a'));
634
635        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
636        $form->addElement(form_makeTag('img', array(
637                        'src'   => DOKU_BASE.'lib/images/history.png',
638                        'width' => 12,
639                        'height'=> 14,
640                        'title' => $lang['btn_revs'],
641                        'alt'   => $lang['btn_revs']
642                        )));
643        $form->addElement(form_makeCloseTag('a'));
644
645        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
646
647        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
648        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
649        $form->addElement(form_makeCloseTag('span'));
650
651        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
652        if($recent['user']){
653            $form->addElement(editorinfo($recent['user']));
654            if(auth_ismanager()){
655                $form->addElement(' ('.$recent['ip'].')');
656            }
657        }else{
658            $form->addElement($recent['ip']);
659        }
660        $form->addElement(form_makeCloseTag('span'));
661
662        $form->addElement(form_makeCloseTag('div'));
663        $form->addElement(form_makeCloseTag('li'));
664    }
665    $form->addElement(form_makeCloseTag('ul'));
666
667    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
668    $last = $first + $conf['recent'];
669    if ($first > 0) {
670        $first -= $conf['recent'];
671        if ($first < 0) $first = 0;
672        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
673        $form->addElement(form_makeTag('input', array(
674                    'type'  => 'submit',
675                    'name'  => 'first['.$first.']',
676                    'value' => $lang['btn_newer'],
677                    'accesskey' => 'n',
678                    'title' => $lang['btn_newer'].' [N]',
679                    'class' => 'button'
680                    )));
681        $form->addElement(form_makeCloseTag('div'));
682    }
683    if ($hasNext) {
684        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
685        $form->addElement(form_makeTag('input', array(
686                        'type'  => 'submit',
687                        'name'  => 'first['.$last.']',
688                        'value' => $lang['btn_older'],
689                        'accesskey' => 'p',
690                        'title' => $lang['btn_older'].' [P]',
691                        'class' => 'button'
692                        )));
693        $form->addElement(form_makeCloseTag('div'));
694    }
695    $form->addElement(form_makeCloseTag('div'));
696    html_form('recent', $form);
697}
698
699/**
700 * Display page index
701 *
702 * @author Andreas Gohr <andi@splitbrain.org>
703 */
704function html_index($ns){
705    global $conf;
706    global $ID;
707    $dir = $conf['datadir'];
708    $ns  = cleanID($ns);
709    #fixme use appropriate function
710    if(empty($ns)){
711        $ns = dirname(str_replace(':','/',$ID));
712        if($ns == '.') $ns ='';
713    }
714    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
715
716    echo p_locale_xhtml('index');
717    echo '<div id="index__tree">';
718
719    $data = array();
720    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
721    echo html_buildlist($data,'idx','html_list_index','html_li_index');
722
723    echo '</div>';
724}
725
726/**
727 * Index item formatter
728 *
729 * User function for html_buildlist()
730 *
731 * @author Andreas Gohr <andi@splitbrain.org>
732 */
733function html_list_index($item){
734    global $ID;
735    $ret = '';
736    $base = ':'.$item['id'];
737    $base = substr($base,strrpos($base,':')+1);
738    if($item['type']=='d'){
739        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
740        $ret .= $base;
741        $ret .= '</strong></a>';
742    }else{
743        $ret .= html_wikilink(':'.$item['id']);
744    }
745    return $ret;
746}
747
748/**
749 * Index List item
750 *
751 * This user function is used in html_build_lidt to build the
752 * <li> tags for namespaces when displaying the page index
753 * it gives different classes to opened or closed "folders"
754 *
755 * @author Andreas Gohr <andi@splitbrain.org>
756 */
757function html_li_index($item){
758    if($item['type'] == "f"){
759        return '<li class="level'.$item['level'].'">';
760    }elseif($item['open']){
761        return '<li class="open">';
762    }else{
763        return '<li class="closed">';
764    }
765}
766
767/**
768 * Default List item
769 *
770 * @author Andreas Gohr <andi@splitbrain.org>
771 */
772function html_li_default($item){
773    return '<li class="level'.$item['level'].'">';
774}
775
776/**
777 * Build an unordered list
778 *
779 * Build an unordered list from the given $data array
780 * Each item in the array has to have a 'level' property
781 * the item itself gets printed by the given $func user
782 * function. The second and optional function is used to
783 * print the <li> tag. Both user function need to accept
784 * a single item.
785 *
786 * Both user functions can be given as array to point to
787 * a member of an object.
788 *
789 * @author Andreas Gohr <andi@splitbrain.org>
790 */
791function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
792    $level = 0;
793    $opens = 0;
794    $ret   = '';
795
796    foreach ($data as $item){
797
798        if( $item['level'] > $level ){
799            //open new list
800            for($i=0; $i<($item['level'] - $level); $i++){
801                if ($i) $ret .= "<li class=\"clear\">\n";
802                $ret .= "\n<ul class=\"$class\">\n";
803            }
804        }elseif( $item['level'] < $level ){
805            //close last item
806            $ret .= "</li>\n";
807            for ($i=0; $i<($level - $item['level']); $i++){
808                //close higher lists
809                $ret .= "</ul>\n</li>\n";
810            }
811        }else{
812            //close last item
813            $ret .= "</li>\n";
814        }
815
816        //remember current level
817        $level = $item['level'];
818
819        //print item
820        $ret .= call_user_func($lifunc,$item);
821        $ret .= '<div class="li">';
822
823        $ret .= call_user_func($func,$item);
824        $ret .= '</div>';
825    }
826
827    //close remaining items and lists
828    for ($i=0; $i < $level; $i++){
829        $ret .= "</li></ul>\n";
830    }
831
832    return $ret;
833}
834
835/**
836 * display backlinks
837 *
838 * @author Andreas Gohr <andi@splitbrain.org>
839 * @author Michael Klier <chi@chimeric.de>
840 */
841function html_backlinks(){
842    global $ID;
843    global $conf;
844    global $lang;
845
846    print p_locale_xhtml('backlinks');
847
848    $data = ft_backlinks($ID);
849
850    if(!empty($data)) {
851        print '<ul class="idx">';
852        foreach($data as $blink){
853            print '<li><div class="li">';
854            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
855            print '</div></li>';
856        }
857        print '</ul>';
858    } else {
859        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
860    }
861}
862
863/**
864 * show diff
865 *
866 * @author Andreas Gohr <andi@splitbrain.org>
867 */
868function html_diff($text='',$intro=true){
869    global $ID;
870    global $REV;
871    global $lang;
872    global $conf;
873
874    // we're trying to be clever here, revisions to compare can be either
875    // given as rev and rev2 parameters, with rev2 being optional. Or in an
876    // array in rev2.
877    $rev1 = $REV;
878
879    if(is_array($_REQUEST['rev2'])){
880        $rev1 = (int) $_REQUEST['rev2'][0];
881        $rev2 = (int) $_REQUEST['rev2'][1];
882
883        if(!$rev1){
884            $rev1 = $rev2;
885            unset($rev2);
886        }
887    }else{
888        $rev2 = (int) $_REQUEST['rev2'];
889    }
890
891    if($text){                      // compare text to the most current revision
892        $l_rev   = '';
893        $l_text  = rawWiki($ID,'');
894        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
895            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
896            $lang['current'];
897
898        $r_rev   = '';
899        $r_text  = cleanText($text);
900        $r_head  = $lang['yours'];
901    }else{
902        if($rev1 && $rev2){            // two specific revisions wanted
903            // make sure order is correct (older on the left)
904            if($rev1 < $rev2){
905                $l_rev = $rev1;
906                $r_rev = $rev2;
907            }else{
908                $l_rev = $rev2;
909                $r_rev = $rev1;
910            }
911        }elseif($rev1){                // single revision given, compare to current
912            $r_rev = '';
913            $l_rev = $rev1;
914        }else{                        // no revision was given, compare previous to current
915            $r_rev = '';
916            $revs = getRevisions($ID, 0, 1);
917            $l_rev = $revs[0];
918            $REV = $l_rev; // store revision back in $REV
919        }
920
921        // when both revisions are empty then the page was created just now
922        if(!$l_rev && !$r_rev){
923            $l_text = '';
924        }else{
925            $l_text = rawWiki($ID,$l_rev);
926        }
927        $r_text = rawWiki($ID,$r_rev);
928
929        if(!$l_rev){
930            $l_head = '&mdash;';
931        }else{
932            $l_info   = getRevisionInfo($ID,$l_rev,true);
933            if($l_info['user']){
934                $l_user = editorinfo($l_info['user']);
935                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
936            } else {
937                $l_user = $l_info['ip'];
938            }
939            $l_user  = '<span class="user">'.$l_user.'</span>';
940            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
941            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
942
943            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
944            $ID.' ['.dformat($l_rev).']</a>'.
945            '<br />'.$l_user.' '.$l_sum;
946        }
947
948        if($r_rev){
949            $r_info   = getRevisionInfo($ID,$r_rev,true);
950            if($r_info['user']){
951                $r_user = editorinfo($r_info['user']);
952                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
953            } else {
954                $r_user = $r_info['ip'];
955            }
956            $r_user = '<span class="user">'.$r_user.'</span>';
957            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
958            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
959
960            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
961            $ID.' ['.dformat($r_rev).']</a>'.
962            '<br />'.$r_user.' '.$r_sum;
963        }elseif($_rev = @filemtime(wikiFN($ID))){
964            $_info   = getRevisionInfo($ID,$_rev,true);
965            if($_info['user']){
966                $_user = editorinfo($_info['user']);
967                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
968            } else {
969                $_user = $_info['ip'];
970            }
971            $_user = '<span class="user">'.$_user.'</span>';
972            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
973            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
974
975            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
976            $ID.' ['.dformat($_rev).']</a> '.
977            '('.$lang['current'].')'.
978            '<br />'.$_user.' '.$_sum;
979        }else{
980            $r_head = '&mdash; ('.$lang['current'].')';
981        }
982    }
983
984    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
985        explode("\n",htmlspecialchars($r_text)));
986
987    $tdf = new TableDiffFormatter();
988    if($intro) print p_locale_xhtml('diff');
989
990    if (!$text) {
991        $diffurl = wl($ID, array('do'=>'diff', 'rev2[0]'=>$l_rev, 'rev2[1]'=>$r_rev));
992        ptln('<p class="difflink">');
993        ptln('  <a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a>');
994        ptln('</p>');
995    }
996    ?>
997    <table class="diff">
998    <tr>
999    <th colspan="2" <?php echo $l_minor?>>
1000    <?php echo $l_head?>
1001    </th>
1002    <th colspan="2" <?php echo $r_minor?>>
1003    <?php echo $r_head?>
1004    </th>
1005    </tr>
1006    <?php echo $tdf->format($df)?>
1007    </table>
1008    <?php
1009}
1010
1011/**
1012 * show warning on conflict detection
1013 *
1014 * @author Andreas Gohr <andi@splitbrain.org>
1015 */
1016function html_conflict($text,$summary){
1017    global $ID;
1018    global $lang;
1019
1020    print p_locale_xhtml('conflict');
1021    $form = new Doku_Form(array('id' => 'dw__editform'));
1022    $form->addHidden('id', $ID);
1023    $form->addHidden('wikitext', $text);
1024    $form->addHidden('summary', $summary);
1025    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1026    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1027    html_form('conflict', $form);
1028    print '<br /><br /><br /><br />'.NL;
1029}
1030
1031/**
1032 * Prints the global message array
1033 *
1034 * @author Andreas Gohr <andi@splitbrain.org>
1035 */
1036function html_msgarea(){
1037    global $MSG;
1038    if(!isset($MSG)) return;
1039
1040    $shown = array();
1041    foreach($MSG as $msg){
1042        $hash = md5($msg['msg']);
1043        if(isset($shown[$hash])) continue; // skip double messages
1044        print '<div class="'.$msg['lvl'].'">';
1045        print $msg['msg'];
1046        print '</div>';
1047        $shown[$hash] = 1;
1048    }
1049}
1050
1051/**
1052 * Prints the registration form
1053 *
1054 * @author Andreas Gohr <andi@splitbrain.org>
1055 */
1056function html_register(){
1057    global $lang;
1058    global $conf;
1059    global $ID;
1060
1061    print p_locale_xhtml('register');
1062    print '<div class="centeralign">'.NL;
1063    $form = new Doku_Form(array('id' => 'dw__register'));
1064    $form->startFieldset($lang['register']);
1065    $form->addHidden('do', 'register');
1066    $form->addHidden('save', '1');
1067    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
1068    if (!$conf['autopasswd']) {
1069        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1070        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1071    }
1072    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1073    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1074    $form->addElement(form_makeButton('submit', '', $lang['register']));
1075    $form->endFieldset();
1076    html_form('register', $form);
1077
1078    print '</div>'.NL;
1079}
1080
1081/**
1082 * Print the update profile form
1083 *
1084 * @author Christopher Smith <chris@jalakai.co.uk>
1085 * @author Andreas Gohr <andi@splitbrain.org>
1086 */
1087function html_updateprofile(){
1088    global $lang;
1089    global $conf;
1090    global $ID;
1091    global $INFO;
1092    global $auth;
1093
1094    print p_locale_xhtml('updateprofile');
1095
1096    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1097    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1098    print '<div class="centeralign">'.NL;
1099    $form = new Doku_Form(array('id' => 'dw__register'));
1100    $form->startFieldset($lang['profile']);
1101    $form->addHidden('do', 'profile');
1102    $form->addHidden('save', '1');
1103    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1104    $attr = array('size'=>'50');
1105    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1106    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1107    $attr = array('size'=>'50');
1108    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1109    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1110    $form->addElement(form_makeTag('br'));
1111    if ($auth->canDo('modPass')) {
1112        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1113        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1114    }
1115    if ($conf['profileconfirm']) {
1116        $form->addElement(form_makeTag('br'));
1117        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1118    }
1119    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1120    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1121    $form->endFieldset();
1122    html_form('updateprofile', $form);
1123    print '</div>'.NL;
1124}
1125
1126/**
1127 * Preprocess edit form data
1128 *
1129 * @author   Andreas Gohr <andi@splitbrain.org>
1130 *
1131 * @triggers HTML_EDITFORM_OUTPUT
1132 */
1133function html_edit(){
1134    global $ID;
1135    global $REV;
1136    global $DATE;
1137    global $PRE;
1138    global $SUF;
1139    global $INFO;
1140    global $SUM;
1141    global $lang;
1142    global $conf;
1143    global $TEXT;
1144    global $RANGE;
1145
1146    if (isset($_REQUEST['changecheck'])) {
1147        $check = $_REQUEST['changecheck'];
1148    } elseif(!$INFO['exists']){
1149        // $TEXT has been loaded from page template
1150        $check = md5('');
1151    } else {
1152        $check = md5($TEXT);
1153    }
1154    $mod = md5($TEXT) !== $check;
1155
1156    $wr = $INFO['writable'] && !$INFO['locked'];
1157    $include = 'edit';
1158    if($wr){
1159        if ($REV) $include = 'editrev';
1160    }else{
1161        // check pseudo action 'source'
1162        if(!actionOK('source')){
1163            msg('Command disabled: source',-1);
1164            return;
1165        }
1166        $include = 'read';
1167    }
1168
1169    global $license;
1170
1171    $form = new Doku_Form(array('id' => 'dw__editform'));
1172    $form->addHidden('id', $ID);
1173    $form->addHidden('rev', $REV);
1174    $form->addHidden('date', $DATE);
1175    $form->addHidden('prefix', $PRE . '.');
1176    $form->addHidden('suffix', $SUF);
1177    $form->addHidden('changecheck', $check);
1178
1179    $data = array('form' => $form,
1180                  'wr'   => $wr,
1181                  'media_manager' => true,
1182                  'target' => (isset($_REQUEST['target']) && $wr &&
1183                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1184                  'intro_locale' => $include);
1185
1186    if ($data['target'] !== 'section') {
1187        // Only emit event if page is writable, section edit data is valid and
1188        // edit target is not section.
1189        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1190    } else {
1191        html_edit_form($data);
1192    }
1193    if (isset($data['intro_locale'])) {
1194        echo p_locale_xhtml($data['intro_locale']);
1195    }
1196
1197    $form->addHidden('target', $data['target']);
1198    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1199    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1200    $form->addElement(form_makeCloseTag('div'));
1201    if ($wr) {
1202        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1203        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1204        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1205        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1206        $form->addElement(form_makeCloseTag('div'));
1207        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1208        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1209        $elem = html_minoredit();
1210        if ($elem) $form->addElement($elem);
1211        $form->addElement(form_makeCloseTag('div'));
1212    }
1213    $form->addElement(form_makeCloseTag('div'));
1214    if($wr && $conf['license']){
1215        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1216        $out  = $lang['licenseok'];
1217        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1218        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1219        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1220        $form->addElement($out);
1221        $form->addElement(form_makeCloseTag('div'));
1222    }
1223
1224    if ($wr) {
1225        // sets changed to true when previewed
1226        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1227        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1228        echo '//--><!]]></script>' . NL;
1229    } ?>
1230    <div style="width:99%;">
1231
1232    <div class="toolbar">
1233    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1234    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1235        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1236
1237    </div>
1238    <?php
1239
1240    html_form('edit', $form);
1241    print '</div>'.NL;
1242}
1243
1244/**
1245 * Display the default edit form
1246 *
1247 * Is the default action for HTML_EDIT_FORMSELECTION.
1248 */
1249function html_edit_form($param) {
1250    global $TEXT;
1251
1252    if ($param['target'] !== 'section') {
1253        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1254    }
1255
1256    $attr = array('tabindex'=>'1');
1257    if (!$param['wr']) $attr['readonly'] = 'readonly';
1258
1259    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1260}
1261
1262/**
1263 * Adds a checkbox for minor edits for logged in users
1264 *
1265 * @author Andreas Gohr <andi@splitbrain.org>
1266 */
1267function html_minoredit(){
1268    global $conf;
1269    global $lang;
1270    // minor edits are for logged in users only
1271    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1272        return false;
1273    }
1274
1275    $p = array();
1276    $p['tabindex'] = 3;
1277    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1278    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1279}
1280
1281/**
1282 * prints some debug info
1283 *
1284 * @author Andreas Gohr <andi@splitbrain.org>
1285 */
1286function html_debug(){
1287    global $conf;
1288    global $lang;
1289    global $auth;
1290    global $INFO;
1291
1292    //remove sensitive data
1293    $cnf = $conf;
1294    debug_guard($cnf);
1295    $nfo = $INFO;
1296    debug_guard($nfo);
1297    $ses = $_SESSION;
1298    debug_guard($ses);
1299
1300    print '<html><body>';
1301
1302    print '<p>When reporting bugs please send all the following ';
1303    print 'output as a mail to andi@splitbrain.org ';
1304    print 'The best way to do this is to save this page in your browser</p>';
1305
1306    print '<b>$INFO:</b><pre>';
1307    print_r($nfo);
1308    print '</pre>';
1309
1310    print '<b>$_SERVER:</b><pre>';
1311    print_r($_SERVER);
1312    print '</pre>';
1313
1314    print '<b>$conf:</b><pre>';
1315    print_r($cnf);
1316    print '</pre>';
1317
1318    print '<b>DOKU_BASE:</b><pre>';
1319    print DOKU_BASE;
1320    print '</pre>';
1321
1322    print '<b>abs DOKU_BASE:</b><pre>';
1323    print DOKU_URL;
1324    print '</pre>';
1325
1326    print '<b>rel DOKU_BASE:</b><pre>';
1327    print dirname($_SERVER['PHP_SELF']).'/';
1328    print '</pre>';
1329
1330    print '<b>PHP Version:</b><pre>';
1331    print phpversion();
1332    print '</pre>';
1333
1334    print '<b>locale:</b><pre>';
1335    print setlocale(LC_ALL,0);
1336    print '</pre>';
1337
1338    print '<b>encoding:</b><pre>';
1339    print $lang['encoding'];
1340    print '</pre>';
1341
1342    if($auth){
1343        print '<b>Auth backend capabilities:</b><pre>';
1344        print_r($auth->cando);
1345        print '</pre>';
1346    }
1347
1348    print '<b>$_SESSION:</b><pre>';
1349    print_r($ses);
1350    print '</pre>';
1351
1352    print '<b>Environment:</b><pre>';
1353    print_r($_ENV);
1354    print '</pre>';
1355
1356    print '<b>PHP settings:</b><pre>';
1357    $inis = ini_get_all();
1358    print_r($inis);
1359    print '</pre>';
1360
1361    print '</body></html>';
1362}
1363
1364/**
1365 * List available Administration Tasks
1366 *
1367 * @author Andreas Gohr <andi@splitbrain.org>
1368 * @author Håkan Sandell <hakan.sandell@home.se>
1369 */
1370function html_admin(){
1371    global $ID;
1372    global $INFO;
1373    global $lang;
1374    global $conf;
1375    global $auth;
1376
1377    // build menu of admin functions from the plugins that handle them
1378    $pluginlist = plugin_list('admin');
1379    $menu = array();
1380    foreach ($pluginlist as $p) {
1381        if($obj =& plugin_load('admin',$p) === null) continue;
1382
1383        // check permissions
1384        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1385
1386        $menu[$p] = array('plugin' => $p,
1387                'prompt' => $obj->getMenuText($conf['lang']),
1388                'sort' => $obj->getMenuSort()
1389                );
1390    }
1391
1392    // data security check
1393    echo '<a style="background: transparent url(data/security.png) left top no-repeat;
1394                  display: block; width:380px; height:73px; border:none; float:right"
1395           target="_blank"
1396           href="http://www.dokuwiki.org/security#web_access_security"></a>';
1397
1398    print p_locale_xhtml('admin');
1399
1400    // Admin Tasks
1401    if($INFO['isadmin']){
1402        ptln('<ul class="admin_tasks">');
1403
1404        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1405            ptln('  <li class="admin_usermanager"><div class="li">'.
1406                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1407                    $menu['usermanager']['prompt'].'</a></div></li>');
1408        }
1409        unset($menu['usermanager']);
1410
1411        if($menu['acl']){
1412            ptln('  <li class="admin_acl"><div class="li">'.
1413                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1414                    $menu['acl']['prompt'].'</a></div></li>');
1415        }
1416        unset($menu['acl']);
1417
1418        if($menu['plugin']){
1419            ptln('  <li class="admin_plugin"><div class="li">'.
1420                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1421                    $menu['plugin']['prompt'].'</a></div></li>');
1422        }
1423        unset($menu['plugin']);
1424
1425        if($menu['config']){
1426            ptln('  <li class="admin_config"><div class="li">'.
1427                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1428                    $menu['config']['prompt'].'</a></div></li>');
1429        }
1430        unset($menu['config']);
1431    }
1432    ptln('</ul>');
1433
1434    // Manager Tasks
1435    ptln('<ul class="admin_tasks">');
1436
1437    if($menu['revert']){
1438        ptln('  <li class="admin_revert"><div class="li">'.
1439                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1440                $menu['revert']['prompt'].'</a></div></li>');
1441    }
1442    unset($menu['revert']);
1443
1444    if($menu['popularity']){
1445        ptln('  <li class="admin_popularity"><div class="li">'.
1446                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1447                $menu['popularity']['prompt'].'</a></div></li>');
1448    }
1449    unset($menu['popularity']);
1450
1451    // print DokuWiki version:
1452    ptln('</ul>');
1453    echo '<div id="admin__version">';
1454    echo getVersion();
1455    echo '</div>';
1456
1457    // print the rest as sorted list
1458    if(count($menu)){
1459        usort($menu, 'p_sort_modes');
1460        // output the menu
1461        ptln('<div class="clearer"></div>');
1462        print p_locale_xhtml('adminplugins');
1463        ptln('<ul>');
1464        foreach ($menu as $item) {
1465            if (!$item['prompt']) continue;
1466            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1467        }
1468        ptln('</ul>');
1469    }
1470}
1471
1472/**
1473 * Form to request a new password for an existing account
1474 *
1475 * @author Benoit Chesneau <benoit@bchesneau.info>
1476 */
1477function html_resendpwd() {
1478    global $lang;
1479    global $conf;
1480    global $ID;
1481
1482    print p_locale_xhtml('resendpwd');
1483    print '<div class="centeralign">'.NL;
1484    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1485    $form->startFieldset($lang['resendpwd']);
1486    $form->addHidden('do', 'resendpwd');
1487    $form->addHidden('save', '1');
1488    $form->addElement(form_makeTag('br'));
1489    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1490    $form->addElement(form_makeTag('br'));
1491    $form->addElement(form_makeTag('br'));
1492    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1493    $form->endFieldset();
1494    html_form('resendpwd', $form);
1495    print '</div>'.NL;
1496}
1497
1498/**
1499 * Return the TOC rendered to XHTML
1500 *
1501 * @author Andreas Gohr <andi@splitbrain.org>
1502 */
1503function html_TOC($toc){
1504    if(!count($toc)) return '';
1505    global $lang;
1506    $out  = '<!-- TOC START -->'.DOKU_LF;
1507    $out .= '<div class="toc">'.DOKU_LF;
1508    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1509    $out .= $lang['toc'];
1510    $out .= '</div>'.DOKU_LF;
1511    $out .= '<div id="toc__inside">'.DOKU_LF;
1512    $out .= html_buildlist($toc,'toc','html_list_toc');
1513    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1514    $out .= '<!-- TOC END -->'.DOKU_LF;
1515    return $out;
1516}
1517
1518/**
1519 * Callback for html_buildlist
1520 */
1521function html_list_toc($item){
1522    if(isset($item['hid'])){
1523        $link = '#'.$item['hid'];
1524    }else{
1525        $link = $item['link'];
1526    }
1527
1528    return '<span class="li"><a href="'.$link.'" class="toc">'.
1529        hsc($item['title']).'</a></span>';
1530}
1531
1532/**
1533 * Helper function to build TOC items
1534 *
1535 * Returns an array ready to be added to a TOC array
1536 *
1537 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1538 * @param string $text  - what to display in the TOC
1539 * @param int    $level - nesting level
1540 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1541 */
1542function html_mktocitem($link, $text, $level, $hash='#'){
1543    global $conf;
1544    return  array( 'link'  => $hash.$link,
1545            'title' => $text,
1546            'type'  => 'ul',
1547            'level' => $level);
1548}
1549
1550/**
1551 * Output a Doku_Form object.
1552 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1553 *
1554 * @author Tom N Harris <tnharris@whoopdedo.org>
1555 */
1556function html_form($name, &$form) {
1557    // Safety check in case the caller forgets.
1558    $form->endFieldset();
1559    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1560}
1561
1562/**
1563 * Form print function.
1564 * Just calls printForm() on the data object.
1565 */
1566function html_form_output($data) {
1567    $data->printForm();
1568}
1569
1570/**
1571 * Embed a flash object in HTML
1572 *
1573 * This will create the needed HTML to embed a flash movie in a cross browser
1574 * compatble way using valid XHTML
1575 *
1576 * The parameters $params, $flashvars and $atts need to be associative arrays.
1577 * No escaping needs to be done for them. The alternative content *has* to be
1578 * escaped because it is used as is. If no alternative content is given
1579 * $lang['noflash'] is used.
1580 *
1581 * @author Andreas Gohr <andi@splitbrain.org>
1582 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1583 *
1584 * @param string $swf      - the SWF movie to embed
1585 * @param int $width       - width of the flash movie in pixels
1586 * @param int $height      - height of the flash movie in pixels
1587 * @param array $params    - additional parameters (<param>)
1588 * @param array $flashvars - parameters to be passed in the flashvar parameter
1589 * @param array $atts      - additional attributes for the <object> tag
1590 * @param string $alt      - alternative content (is NOT automatically escaped!)
1591 * @returns string         - the XHTML markup
1592 */
1593function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1594    global $lang;
1595
1596    $out = '';
1597
1598    // prepare the object attributes
1599    if(is_null($atts)) $atts = array();
1600    $atts['width']  = (int) $width;
1601    $atts['height'] = (int) $height;
1602    if(!$atts['width'])  $atts['width']  = 425;
1603    if(!$atts['height']) $atts['height'] = 350;
1604
1605    // add object attributes for standard compliant browsers
1606    $std = $atts;
1607    $std['type'] = 'application/x-shockwave-flash';
1608    $std['data'] = $swf;
1609
1610    // add object attributes for IE
1611    $ie  = $atts;
1612    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1613
1614    // open object (with conditional comments)
1615    $out .= '<!--[if !IE]> -->'.NL;
1616    $out .= '<object '.buildAttributes($std).'>'.NL;
1617    $out .= '<!-- <![endif]-->'.NL;
1618    $out .= '<!--[if IE]>'.NL;
1619    $out .= '<object '.buildAttributes($ie).'>'.NL;
1620    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1621    $out .= '<!--><!-- -->'.NL;
1622
1623    // print params
1624    if(is_array($params)) foreach($params as $key => $val){
1625        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1626    }
1627
1628    // add flashvars
1629    if(is_array($flashvars)){
1630        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1631    }
1632
1633    // alternative content
1634    if($alt){
1635        $out .= $alt.NL;
1636    }else{
1637        $out .= $lang['noflash'].NL;
1638    }
1639
1640    // finish
1641    $out .= '</object>'.NL;
1642    $out .= '<!-- <![endif]-->'.NL;
1643
1644    return $out;
1645}
1646
1647