xref: /dokuwiki/inc/html.php (revision d9162c6cd87643d7e7af8e37cd93aa48b8aecb96) 
1<?php
2/**
3 * HTML output functions
4 *
5 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
6 * @author     Andreas Gohr <andi@splitbrain.org>
7 */
8
9if(!defined('DOKU_INC')) die('meh.');
10if(!defined('NL')) define('NL',"\n");
11
12/**
13 * Convenience function to quickly build a wikilink
14 *
15 * @author Andreas Gohr <andi@splitbrain.org>
16 */
17function html_wikilink($id,$name=null,$search=''){
18    static $xhtml_renderer = null;
19    if(is_null($xhtml_renderer)){
20        $xhtml_renderer = p_get_renderer('xhtml');
21    }
22
23    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
24}
25
26/**
27 * Helps building long attribute lists
28 *
29 * @deprecated Use buildAttributes instead
30 * @author Andreas Gohr <andi@splitbrain.org>
31 */
32function html_attbuild($attributes){
33    $ret = '';
34    foreach ( $attributes as $key => $value ) {
35        $ret .= $key.'="'.formText($value).'" ';
36    }
37    return trim($ret);
38}
39
40/**
41 * The loginform
42 *
43 * @author   Andreas Gohr <andi@splitbrain.org>
44 */
45function html_login(){
46    global $lang;
47    global $conf;
48    global $ID;
49
50    print p_locale_xhtml('login');
51    print '<div class="centeralign">'.NL;
52    $form = new Doku_Form(array('id' => 'dw__login'));
53    $form->startFieldset($lang['btn_login']);
54    $form->addHidden('id', $ID);
55    $form->addHidden('do', 'login');
56    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
57    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
58    if($conf['rememberme']) {
59        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
60    }
61    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
62    $form->endFieldset();
63
64    if(actionOK('register')){
65        $form->addElement('<p>'.$lang['reghere'].': '.tpl_actionlink('register','','','',true).'</p>');
66    }
67
68    if (actionOK('resendpwd')) {
69        $form->addElement('<p>'.$lang['pwdforget'].': '.tpl_actionlink('resendpwd','','','',true).'</p>');
70    }
71
72    html_form('login', $form);
73    print '</div>'.NL;
74}
75
76/**
77 * inserts section edit buttons if wanted or removes the markers
78 *
79 * @author Andreas Gohr <andi@splitbrain.org>
80 */
81function html_secedit($text,$show=true){
82    global $INFO;
83
84    $regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
85
86    if(!$INFO['writable'] || !$show || $INFO['rev']){
87        return preg_replace($regexp,'',$text);
88    }
89
90    return preg_replace_callback($regexp,
91                'html_secedit_button', $text);
92}
93
94/**
95 * prepares section edit button data for event triggering
96 * used as a callback in html_secedit
97 *
98 * @triggers HTML_SECEDIT_BUTTON
99 * @author Andreas Gohr <andi@splitbrain.org>
100 */
101function html_secedit_button($matches){
102    $data = array('secid'  => $matches[1],
103                  'target' => strtolower($matches[2]),
104                  'range'  => $matches[count($matches) - 1]);
105    if (count($matches) === 5) {
106        $data['name'] = $matches[3];
107    }
108
109    return trigger_event('HTML_SECEDIT_BUTTON', $data,
110                         'html_secedit_get_button');
111}
112
113/**
114 * prints a section editing button
115 * used as default action form HTML_SECEDIT_BUTTON
116 *
117 * @author Adrian Lang <lang@cosmocode.de>
118 */
119function html_secedit_get_button($data) {
120    global $ID;
121    global $INFO;
122
123    if (!isset($data['name']) || $data['name'] === '') return;
124
125    $name = $data['name'];
126    unset($data['name']);
127
128    $secid = $data['secid'];
129    unset($data['secid']);
130
131    return "<div class='secedit editbutton_" . $data['target'] .
132                       " editbutton_" . $secid . "'>" .
133           html_btn('secedit', $ID, '',
134                    array_merge(array('do'  => 'edit',
135                                      'rev' => $INFO['lastmod'],
136                                      'summary' => '['.$name.'] '), $data),
137                    'post', $name) . '</div>';
138}
139
140/**
141 * Just the back to top button (in its own form)
142 *
143 * @author Andreas Gohr <andi@splitbrain.org>
144 */
145function html_topbtn(){
146    global $lang;
147
148    $ret  = '';
149    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
150
151    return $ret;
152}
153
154/**
155 * Displays a button (using its own form)
156 * If tooltip exists, the access key tooltip is replaced.
157 *
158 * @author Andreas Gohr <andi@splitbrain.org>
159 */
160function html_btn($name,$id,$akey,$params,$method='get',$tooltip='',$label=false){
161    global $conf;
162    global $lang;
163
164    if (!$label)
165        $label = $lang['btn_'.$name];
166
167    $ret = '';
168    $tip = '';
169
170    //filter id (without urlencoding)
171    $id = idfilter($id,false);
172
173    //make nice URLs even for buttons
174    if($conf['userewrite'] == 2){
175        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
176    }elseif($conf['userewrite']){
177        $script = DOKU_BASE.$id;
178    }else{
179        $script = DOKU_BASE.DOKU_SCRIPT;
180        $params['id'] = $id;
181    }
182
183    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
184
185    if(is_array($params)){
186        reset($params);
187        while (list($key, $val) = each($params)) {
188            $ret .= '<input type="hidden" name="'.$key.'" ';
189            $ret .= 'value="'.htmlspecialchars($val).'" />';
190        }
191    }
192
193    if ($tooltip!='') {
194        $tip = htmlspecialchars($tooltip);
195    }else{
196        $tip = htmlspecialchars($label);
197    }
198
199    $ret .= '<input type="submit" value="'.hsc($label).'" class="button" ';
200    if($akey){
201        $tip .= ' ['.strtoupper($akey).']';
202        $ret .= 'accesskey="'.$akey.'" ';
203    }
204    $ret .= 'title="'.$tip.'" ';
205    $ret .= '/>';
206    $ret .= '</div></form>';
207
208    return $ret;
209}
210
211/**
212 * show a wiki page
213 *
214 * @author Andreas Gohr <andi@splitbrain.org>
215 */
216function html_show($txt=null){
217    global $ID;
218    global $REV;
219    global $HIGH;
220    global $INFO;
221    //disable section editing for old revisions or in preview
222    if($txt || $REV){
223        $secedit = false;
224    }else{
225        $secedit = true;
226    }
227
228    if (!is_null($txt)){
229        //PreviewHeader
230        echo '<br id="scroll__here" />';
231        echo p_locale_xhtml('preview');
232        echo '<div class="preview">';
233        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
234        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
235        echo $html;
236        echo '<div class="clearer"></div>';
237        echo '</div>';
238
239    }else{
240        if ($REV) print p_locale_xhtml('showrev');
241        $html = p_wiki_xhtml($ID,$REV,true);
242        $html = html_secedit($html,$secedit);
243        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
244        $html = html_hilight($html,$HIGH);
245        echo $html;
246    }
247}
248
249/**
250 * ask the user about how to handle an exisiting draft
251 *
252 * @author Andreas Gohr <andi@splitbrain.org>
253 */
254function html_draft(){
255    global $INFO;
256    global $ID;
257    global $lang;
258    global $conf;
259    $draft = unserialize(io_readFile($INFO['draft'],false));
260    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
261
262    print p_locale_xhtml('draft');
263    $form = new Doku_Form(array('id' => 'dw__editform'));
264    $form->addHidden('id', $ID);
265    $form->addHidden('date', $draft['date']);
266    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
267    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
268    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
269    $form->addElement(form_makeCloseTag('div'));
270    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
271    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
272    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
273    html_form('draft', $form);
274}
275
276/**
277 * Highlights searchqueries in HTML code
278 *
279 * @author Andreas Gohr <andi@splitbrain.org>
280 * @author Harry Fuecks <hfuecks@gmail.com>
281 */
282function html_hilight($html,$phrases){
283    $phrases = array_filter((array) $phrases);
284    $regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$phrases)));
285
286    if ($regex === '') return $html;
287    if (!utf8_check($regex)) return $html;
288    $html = @preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
289    return $html;
290}
291
292/**
293 * Callback used by html_hilight()
294 *
295 * @author Harry Fuecks <hfuecks@gmail.com>
296 */
297function html_hilight_callback($m) {
298    $hlight = unslash($m[0]);
299    if ( !isset($m[2])) {
300        $hlight = '<span class="search_hit">'.$hlight.'</span>';
301    }
302    return $hlight;
303}
304
305/**
306 * Run a search and display the result
307 *
308 * @author Andreas Gohr <andi@splitbrain.org>
309 */
310function html_search(){
311    global $conf;
312    global $QUERY;
313    global $ID;
314    global $lang;
315
316    $intro = p_locale_xhtml('searchpage');
317    // allow use of placeholder in search intro
318    $intro = str_replace(
319                array('@QUERY@','@SEARCH@'),
320                array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
321                $intro);
322    echo $intro;
323    flush();
324
325    //show progressbar
326    print '<div class="centeralign" id="dw__loading">'.NL;
327    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
328    print 'showLoadBar();'.NL;
329    print '//--><!]]></script>'.NL;
330    print '<br /></div>'.NL;
331    flush();
332
333    //do quick pagesearch
334    $data = array();
335
336    $data = ft_pageLookup($QUERY,true,useHeading('navigation'));
337    if(count($data)){
338        print '<div class="search_quickresult">';
339        print '<h3>'.$lang['quickhits'].':</h3>';
340        print '<ul class="search_quickhits">';
341        foreach($data as $id => $title){
342            print '<li> ';
343            if (useHeading('navigation')) {
344                $name = $title;
345            }else{
346                $ns = getNS($id);
347                if($ns){
348                    $name = shorten(noNS($id), ' ('.$ns.')',30);
349                }else{
350                    $name = $id;
351                }
352            }
353            print html_wikilink(':'.$id,$name);
354            print '</li> ';
355        }
356        print '</ul> ';
357        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
358        print '<div class="clearer"></div>';
359        print '</div>';
360    }
361    flush();
362
363    //do fulltext search
364    $data = ft_pageSearch($QUERY,$regex);
365    if(count($data)){
366        $num = 1;
367        foreach($data as $id => $cnt){
368            print '<div class="search_result">';
369            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
370            if($cnt !== 0){
371                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
372                if($num < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
373                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
374                }
375                $num++;
376            }
377            print '</div>';
378            flush();
379        }
380    }else{
381        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
382    }
383
384    //hide progressbar
385    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
386    print 'hideLoadBar("dw__loading");'.NL;
387    print '//--><!]]></script>'.NL;
388    flush();
389}
390
391/**
392 * Display error on locked pages
393 *
394 * @author Andreas Gohr <andi@splitbrain.org>
395 */
396function html_locked(){
397    global $ID;
398    global $conf;
399    global $lang;
400    global $INFO;
401
402    $locktime = filemtime(wikiLockFN($ID));
403    $expire = dformat($locktime + $conf['locktime']);
404    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
405
406    print p_locale_xhtml('locked');
407    print '<ul>';
408    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
409    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
410    print '</ul>';
411}
412
413/**
414 * list old revisions
415 *
416 * @author Andreas Gohr <andi@splitbrain.org>
417 * @author Ben Coburn <btcoburn@silicodon.net>
418 */
419function html_revisions($first=0){
420    global $ID;
421    global $INFO;
422    global $conf;
423    global $lang;
424    /* we need to get one additionally log entry to be able to
425     * decide if this is the last page or is there another one.
426     * see html_recent()
427     */
428    $revisions = getRevisions($ID, $first, $conf['recent']+1);
429    if(count($revisions)==0 && $first!=0){
430        $first=0;
431        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
432    }
433    $hasNext = false;
434    if (count($revisions)>$conf['recent']) {
435        $hasNext = true;
436        array_pop($revisions); // remove extra log entry
437    }
438
439    $date = dformat($INFO['lastmod']);
440
441    print p_locale_xhtml('revisions');
442
443    $form = new Doku_Form(array('id' => 'page__revisions'));
444    $form->addElement(form_makeOpenTag('ul'));
445    if($INFO['exists'] && $first==0){
446        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
447            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
448        else
449            $form->addElement(form_makeOpenTag('li'));
450        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
451        $form->addElement(form_makeTag('input', array(
452                        'type' => 'checkbox',
453                        'name' => 'rev2[]',
454                        'value' => 'current')));
455
456        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
457        $form->addElement($date);
458        $form->addElement(form_makeCloseTag('span'));
459
460        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
461
462        $form->addElement(form_makeOpenTag('a', array(
463                        'class' => 'wikilink1',
464                        'href'  => wl($ID))));
465        $form->addElement($ID);
466        $form->addElement(form_makeCloseTag('a'));
467
468        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
469        $form->addElement(' &ndash; ');
470        $form->addElement(htmlspecialchars($INFO['sum']));
471        $form->addElement(form_makeCloseTag('span'));
472
473        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
474        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
475        $form->addElement(form_makeCloseTag('span'));
476
477        $form->addElement('('.$lang['current'].')');
478        $form->addElement(form_makeCloseTag('div'));
479        $form->addElement(form_makeCloseTag('li'));
480    }
481
482    foreach($revisions as $rev){
483        $date   = dformat($rev);
484        $info   = getRevisionInfo($ID,$rev,true);
485        $exists = page_exists($ID,$rev);
486
487        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
488            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
489        else
490            $form->addElement(form_makeOpenTag('li'));
491        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
492        if($exists){
493            $form->addElement(form_makeTag('input', array(
494                            'type' => 'checkbox',
495                            'name' => 'rev2[]',
496                            'value' => $rev)));
497        }else{
498            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
499        }
500
501        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
502        $form->addElement($date);
503        $form->addElement(form_makeCloseTag('span'));
504
505        if($exists){
506            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
507            $form->addElement(form_makeTag('img', array(
508                            'src'    => DOKU_BASE.'lib/images/diff.png',
509                            'width'  => 15,
510                            'height' => 11,
511                            'title'  => $lang['diff'],
512                            'alt'    => $lang['diff'])));
513            $form->addElement(form_makeCloseTag('a'));
514
515            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
516            $form->addElement($ID);
517            $form->addElement(form_makeCloseTag('a'));
518        }else{
519            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
520            $form->addElement($ID);
521        }
522
523        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
524        $form->addElement(' &ndash; ');
525        $form->addElement(htmlspecialchars($info['sum']));
526        $form->addElement(form_makeCloseTag('span'));
527
528        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
529        if($info['user']){
530            $form->addElement(editorinfo($info['user']));
531            if(auth_ismanager()){
532                $form->addElement(' ('.$info['ip'].')');
533            }
534        }else{
535            $form->addElement($info['ip']);
536        }
537        $form->addElement(form_makeCloseTag('span'));
538
539        $form->addElement(form_makeCloseTag('div'));
540        $form->addElement(form_makeCloseTag('li'));
541    }
542    $form->addElement(form_makeCloseTag('ul'));
543    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
544    html_form('revisions', $form);
545
546    print '<div class="pagenav">';
547    $last = $first + $conf['recent'];
548    if ($first > 0) {
549        $first -= $conf['recent'];
550        if ($first < 0) $first = 0;
551        print '<div class="pagenav-prev">';
552        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
553        print '</div>';
554    }
555    if ($hasNext) {
556        print '<div class="pagenav-next">';
557        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
558        print '</div>';
559    }
560    print '</div>';
561
562}
563
564/**
565 * display recent changes
566 *
567 * @author Andreas Gohr <andi@splitbrain.org>
568 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
569 * @author Ben Coburn <btcoburn@silicodon.net>
570 * @author Kate Arzamastseva <pshns@ukr.net>
571 */
572function html_recent($first=0, $show_changes='both'){
573    global $conf;
574    global $lang;
575    global $ID;
576    /* we need to get one additionally log entry to be able to
577     * decide if this is the last page or is there another one.
578     * This is the cheapest solution to get this information.
579     */
580    $flags = RECENTS_INCLUDE_MEDIA;
581    if ($show_changes == 'mediafiles') $flags = RECENTS_SKIP_PAGES;
582    if ($show_changes == 'pages') $flags = 0;
583
584    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
585    if(count($recents) == 0 && $first != 0){
586        $first=0;
587        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
588    }
589    $hasNext = false;
590    if (count($recents)>$conf['recent']) {
591        $hasNext = true;
592        array_pop($recents); // remove extra log entry
593    }
594
595    print p_locale_xhtml('recent');
596
597    if (getNS($ID) != '')
598        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
599
600    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
601    $form->addHidden('sectok', null);
602    $form->addHidden('do', 'recent');
603    $form->addHidden('id', $ID);
604
605    $form->addElement(form_makeOpenTag('div', array('class' => 'changestypenav')));
606    $attrs = array('name' => 'show_changes',
607                   'value' => 'pages',
608                   '_text' => $lang['pages_changes']);
609    if ($show_changes == 'pages') $attrs['checked'] = 'checked';
610    $form->addElement(form_radiofield($attrs));
611    $attrs = array('name' => 'show_changes',
612                   'value' => 'mediafiles',
613                   '_text' => $lang['media_changes']);
614    if ($show_changes == 'mediafiles') $attrs['checked'] = 'checked';
615    $form->addElement(form_radiofield($attrs));
616    $attrs = array('name' => 'show_changes',
617                   'value' => 'both',
618                   '_text' => $lang['both_changes'] );
619    if (empty($show_changes) || $show_changes == 'both') $attrs['checked'] = 'checked';
620    $form->addElement(form_radiofield($attrs));
621    $form->addElement(form_makeTag('input', array(
622                    'type'  => 'submit',
623                    'value' => $lang['btn_apply'],
624                    'title' => $lang['btn_apply'],
625                    'class' => 'button'
626                    )));
627    $form->addElement(form_makeCloseTag('div'));
628
629    $form->addElement(form_makeOpenTag('ul'));
630
631    foreach($recents as $recent){
632        $date = dformat($recent['date']);
633        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
634            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
635        else
636            $form->addElement(form_makeOpenTag('li'));
637
638        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
639
640        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
641        $form->addElement($date);
642        $form->addElement(form_makeCloseTag('span'));
643
644        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
645        $form->addElement(form_makeTag('img', array(
646                        'src'   => DOKU_BASE.'lib/images/diff.png',
647                        'width' => 15,
648                        'height'=> 11,
649                        'title' => $lang['diff'],
650                        'alt'   => $lang['diff']
651                        )));
652        $form->addElement(form_makeCloseTag('a'));
653
654        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
655        $form->addElement(form_makeTag('img', array(
656                        'src'   => DOKU_BASE.'lib/images/history.png',
657                        'width' => 12,
658                        'height'=> 14,
659                        'title' => $lang['btn_revs'],
660                        'alt'   => $lang['btn_revs']
661                        )));
662        $form->addElement(form_makeCloseTag('a'));
663
664        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
665
666        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
667        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
668        $form->addElement(form_makeCloseTag('span'));
669
670        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
671        if($recent['user']){
672            $form->addElement(editorinfo($recent['user']));
673            if(auth_ismanager()){
674                $form->addElement(' ('.$recent['ip'].')');
675            }
676        }else{
677            $form->addElement($recent['ip']);
678        }
679        $form->addElement(form_makeCloseTag('span'));
680
681        $form->addElement(form_makeCloseTag('div'));
682        $form->addElement(form_makeCloseTag('li'));
683    }
684    $form->addElement(form_makeCloseTag('ul'));
685
686    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
687    $last = $first + $conf['recent'];
688    if ($first > 0) {
689        $first -= $conf['recent'];
690        if ($first < 0) $first = 0;
691        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
692        $form->addElement(form_makeTag('input', array(
693                    'type'  => 'submit',
694                    'name'  => 'first['.$first.']',
695                    'value' => $lang['btn_newer'],
696                    'accesskey' => 'n',
697                    'title' => $lang['btn_newer'].' [N]',
698                    'class' => 'button'
699                    )));
700        $form->addElement(form_makeCloseTag('div'));
701    }
702    if ($hasNext) {
703        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
704        $form->addElement(form_makeTag('input', array(
705                        'type'  => 'submit',
706                        'name'  => 'first['.$last.']',
707                        'value' => $lang['btn_older'],
708                        'accesskey' => 'p',
709                        'title' => $lang['btn_older'].' [P]',
710                        'class' => 'button'
711                        )));
712        $form->addElement(form_makeCloseTag('div'));
713    }
714    $form->addElement(form_makeCloseTag('div'));
715    html_form('recent', $form);
716}
717
718/**
719 * Display page index
720 *
721 * @author Andreas Gohr <andi@splitbrain.org>
722 */
723function html_index($ns){
724    global $conf;
725    global $ID;
726    $dir = $conf['datadir'];
727    $ns  = cleanID($ns);
728    #fixme use appropriate function
729    if(empty($ns)){
730        $ns = dirname(str_replace(':','/',$ID));
731        if($ns == '.') $ns ='';
732    }
733    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
734
735    echo p_locale_xhtml('index');
736    echo '<div id="index__tree">';
737
738    $data = array();
739    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
740    echo html_buildlist($data,'idx','html_list_index','html_li_index');
741
742    echo '</div>';
743}
744
745/**
746 * Index item formatter
747 *
748 * User function for html_buildlist()
749 *
750 * @author Andreas Gohr <andi@splitbrain.org>
751 */
752function html_list_index($item){
753    global $ID;
754    $ret = '';
755    $base = ':'.$item['id'];
756    $base = substr($base,strrpos($base,':')+1);
757    if($item['type']=='d'){
758        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
759        $ret .= $base;
760        $ret .= '</strong></a>';
761    }else{
762        $ret .= html_wikilink(':'.$item['id']);
763    }
764    return $ret;
765}
766
767/**
768 * Index List item
769 *
770 * This user function is used in html_build_lidt to build the
771 * <li> tags for namespaces when displaying the page index
772 * it gives different classes to opened or closed "folders"
773 *
774 * @author Andreas Gohr <andi@splitbrain.org>
775 */
776function html_li_index($item){
777    if($item['type'] == "f"){
778        return '<li class="level'.$item['level'].'">';
779    }elseif($item['open']){
780        return '<li class="open">';
781    }else{
782        return '<li class="closed">';
783    }
784}
785
786/**
787 * Default List item
788 *
789 * @author Andreas Gohr <andi@splitbrain.org>
790 */
791function html_li_default($item){
792    return '<li class="level'.$item['level'].'">';
793}
794
795/**
796 * Build an unordered list
797 *
798 * Build an unordered list from the given $data array
799 * Each item in the array has to have a 'level' property
800 * the item itself gets printed by the given $func user
801 * function. The second and optional function is used to
802 * print the <li> tag. Both user function need to accept
803 * a single item.
804 *
805 * Both user functions can be given as array to point to
806 * a member of an object.
807 *
808 * @author Andreas Gohr <andi@splitbrain.org>
809 */
810function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
811    $level = 0;
812    $opens = 0;
813    $ret   = '';
814
815    foreach ($data as $item){
816
817        if( $item['level'] > $level ){
818            //open new list
819            for($i=0; $i<($item['level'] - $level); $i++){
820                if ($i) $ret .= "<li class=\"clear\">\n";
821                $ret .= "\n<ul class=\"$class\">\n";
822            }
823        }elseif( $item['level'] < $level ){
824            //close last item
825            $ret .= "</li>\n";
826            for ($i=0; $i<($level - $item['level']); $i++){
827                //close higher lists
828                $ret .= "</ul>\n</li>\n";
829            }
830        }else{
831            //close last item
832            $ret .= "</li>\n";
833        }
834
835        //remember current level
836        $level = $item['level'];
837
838        //print item
839        $ret .= call_user_func($lifunc,$item);
840        $ret .= '<div class="li">';
841
842        $ret .= call_user_func($func,$item);
843        $ret .= '</div>';
844    }
845
846    //close remaining items and lists
847    for ($i=0; $i < $level; $i++){
848        $ret .= "</li></ul>\n";
849    }
850
851    return $ret;
852}
853
854/**
855 * display backlinks
856 *
857 * @author Andreas Gohr <andi@splitbrain.org>
858 * @author Michael Klier <chi@chimeric.de>
859 */
860function html_backlinks(){
861    global $ID;
862    global $conf;
863    global $lang;
864
865    print p_locale_xhtml('backlinks');
866
867    $data = ft_backlinks($ID);
868
869    if(!empty($data)) {
870        print '<ul class="idx">';
871        foreach($data as $blink){
872            print '<li><div class="li">';
873            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
874            print '</div></li>';
875        }
876        print '</ul>';
877    } else {
878        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
879    }
880}
881
882/**
883 * show diff
884 *
885 * @author Andreas Gohr <andi@splitbrain.org>
886 * @param  string $text - compare with this text with most current version
887 * @param  bool   $intr - display the intro text
888 */
889function html_diff($text='',$intro=true,$type=null){
890    global $ID;
891    global $REV;
892    global $lang;
893    global $conf;
894
895    if(!$type) $type = $_REQUEST['difftype'];
896    if($type != 'inline') $type = 'sidebyside';
897
898    // we're trying to be clever here, revisions to compare can be either
899    // given as rev and rev2 parameters, with rev2 being optional. Or in an
900    // array in rev2.
901    $rev1 = $REV;
902
903    if(is_array($_REQUEST['rev2'])){
904        $rev1 = (int) $_REQUEST['rev2'][0];
905        $rev2 = (int) $_REQUEST['rev2'][1];
906
907        if(!$rev1){
908            $rev1 = $rev2;
909            unset($rev2);
910        }
911    }else{
912        $rev2 = (int) $_REQUEST['rev2'];
913    }
914
915    $r_minor = '';
916    $l_minor = '';
917
918    if($text){                      // compare text to the most current revision
919        $l_rev   = '';
920        $l_text  = rawWiki($ID,'');
921        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
922            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
923            $lang['current'];
924
925        $r_rev   = '';
926        $r_text  = cleanText($text);
927        $r_head  = $lang['yours'];
928    }else{
929        if($rev1 && $rev2){            // two specific revisions wanted
930            // make sure order is correct (older on the left)
931            if($rev1 < $rev2){
932                $l_rev = $rev1;
933                $r_rev = $rev2;
934            }else{
935                $l_rev = $rev2;
936                $r_rev = $rev1;
937            }
938        }elseif($rev1){                // single revision given, compare to current
939            $r_rev = '';
940            $l_rev = $rev1;
941        }else{                        // no revision was given, compare previous to current
942            $r_rev = '';
943            $revs = getRevisions($ID, 0, 1);
944            $l_rev = $revs[0];
945            $REV = $l_rev; // store revision back in $REV
946        }
947
948        // when both revisions are empty then the page was created just now
949        if(!$l_rev && !$r_rev){
950            $l_text = '';
951        }else{
952            $l_text = rawWiki($ID,$l_rev);
953        }
954        $r_text = rawWiki($ID,$r_rev);
955
956        if(!$l_rev){
957            $l_head = '&mdash;';
958        }else{
959            $l_info   = getRevisionInfo($ID,$l_rev,true);
960            if($l_info['user']){
961                $l_user = editorinfo($l_info['user']);
962                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
963            } else {
964                $l_user = $l_info['ip'];
965            }
966            $l_user  = '<span class="user">'.$l_user.'</span>';
967            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
968            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
969
970            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
971            $ID.' ['.dformat($l_rev).']</a>'.
972            '<br />'.$l_user.' '.$l_sum;
973        }
974
975        if($r_rev){
976            $r_info   = getRevisionInfo($ID,$r_rev,true);
977            if($r_info['user']){
978                $r_user = editorinfo($r_info['user']);
979                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
980            } else {
981                $r_user = $r_info['ip'];
982            }
983            $r_user = '<span class="user">'.$r_user.'</span>';
984            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
985            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
986
987            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
988            $ID.' ['.dformat($r_rev).']</a>'.
989            '<br />'.$r_user.' '.$r_sum;
990        }elseif($_rev = @filemtime(wikiFN($ID))){
991            $_info   = getRevisionInfo($ID,$_rev,true);
992            if($_info['user']){
993                $_user = editorinfo($_info['user']);
994                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
995            } else {
996                $_user = $_info['ip'];
997            }
998            $_user = '<span class="user">'.$_user.'</span>';
999            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1000            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1001
1002            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1003            $ID.' ['.dformat($_rev).']</a> '.
1004            '('.$lang['current'].')'.
1005            '<br />'.$_user.' '.$_sum;
1006        }else{
1007            $r_head = '&mdash; ('.$lang['current'].')';
1008        }
1009    }
1010
1011    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1012        explode("\n",htmlspecialchars($r_text)));
1013
1014    if($type == 'inline'){
1015        $tdf = new InlineDiffFormatter();
1016    } else {
1017        $tdf = new TableDiffFormatter();
1018    }
1019
1020
1021
1022    if($intro) print p_locale_xhtml('diff');
1023
1024    if (!$text) {
1025        ptln('<div class="diffoptions">');
1026
1027        $form = new Doku_Form(array('action'=>wl()));
1028        $form->addHidden('id',$ID);
1029        $form->addHidden('rev2[0]',$l_rev);
1030        $form->addHidden('rev2[1]',$r_rev);
1031        $form->addHidden('do','diff');
1032        $form->addElement(form_makeListboxField(
1033                            'difftype',
1034                            array(
1035                                'sidebyside' => $lang['diff_side'],
1036                                'inline'     => $lang['diff_inline']),
1037                            $type,
1038                            $lang['diff_type'],
1039                            '','',
1040                            array('class'=>'quickselect')));
1041        $form->addElement(form_makeButton('submit', 'diff','Go'));
1042        $form->printForm();
1043
1044
1045        $diffurl = wl($ID, array(
1046                        'do'       => 'diff',
1047                        'rev2[0]'  => $l_rev,
1048                        'rev2[1]'  => $r_rev,
1049                        'difftype' => $type,
1050                      ));
1051        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1052        ptln('</div>');
1053    }
1054    ?>
1055    <table class="diff diff_<?php echo $type?>">
1056    <tr>
1057    <th colspan="2" <?php echo $l_minor?>>
1058    <?php echo $l_head?>
1059    </th>
1060    <th colspan="2" <?php echo $r_minor?>>
1061    <?php echo $r_head?>
1062    </th>
1063    </tr>
1064    <?php echo $tdf->format($df)?>
1065    </table>
1066    <?php
1067}
1068
1069/**
1070 * show warning on conflict detection
1071 *
1072 * @author Andreas Gohr <andi@splitbrain.org>
1073 */
1074function html_conflict($text,$summary){
1075    global $ID;
1076    global $lang;
1077
1078    print p_locale_xhtml('conflict');
1079    $form = new Doku_Form(array('id' => 'dw__editform'));
1080    $form->addHidden('id', $ID);
1081    $form->addHidden('wikitext', $text);
1082    $form->addHidden('summary', $summary);
1083    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1084    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1085    html_form('conflict', $form);
1086    print '<br /><br /><br /><br />'.NL;
1087}
1088
1089/**
1090 * Prints the global message array
1091 *
1092 * @author Andreas Gohr <andi@splitbrain.org>
1093 */
1094function html_msgarea(){
1095    global $MSG, $MSG_shown;
1096    // store if the global $MSG has already been shown and thus HTML output has been started
1097    $MSG_shown = true;
1098
1099    if(!isset($MSG)) return;
1100
1101    $shown = array();
1102    foreach($MSG as $msg){
1103        $hash = md5($msg['msg']);
1104        if(isset($shown[$hash])) continue; // skip double messages
1105        print '<div class="'.$msg['lvl'].'">';
1106        print $msg['msg'];
1107        print '</div>';
1108        $shown[$hash] = 1;
1109    }
1110
1111    unset($GLOBALS['MSG']);
1112}
1113
1114/**
1115 * Prints the registration form
1116 *
1117 * @author Andreas Gohr <andi@splitbrain.org>
1118 */
1119function html_register(){
1120    global $lang;
1121    global $conf;
1122    global $ID;
1123
1124    print p_locale_xhtml('register');
1125    print '<div class="centeralign">'.NL;
1126    $form = new Doku_Form(array('id' => 'dw__register'));
1127    $form->startFieldset($lang['btn_register']);
1128    $form->addHidden('do', 'register');
1129    $form->addHidden('save', '1');
1130    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1131    if (!$conf['autopasswd']) {
1132        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1133        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1134    }
1135    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1136    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1137    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1138    $form->endFieldset();
1139    html_form('register', $form);
1140
1141    print '</div>'.NL;
1142}
1143
1144/**
1145 * Print the update profile form
1146 *
1147 * @author Christopher Smith <chris@jalakai.co.uk>
1148 * @author Andreas Gohr <andi@splitbrain.org>
1149 */
1150function html_updateprofile(){
1151    global $lang;
1152    global $conf;
1153    global $ID;
1154    global $INFO;
1155    global $auth;
1156
1157    print p_locale_xhtml('updateprofile');
1158
1159    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1160    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1161    print '<div class="centeralign">'.NL;
1162    $form = new Doku_Form(array('id' => 'dw__register'));
1163    $form->startFieldset($lang['profile']);
1164    $form->addHidden('do', 'profile');
1165    $form->addHidden('save', '1');
1166    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1167    $attr = array('size'=>'50');
1168    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1169    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1170    $attr = array('size'=>'50');
1171    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1172    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1173    $form->addElement(form_makeTag('br'));
1174    if ($auth->canDo('modPass')) {
1175        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1176        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1177    }
1178    if ($conf['profileconfirm']) {
1179        $form->addElement(form_makeTag('br'));
1180        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1181    }
1182    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1183    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1184    $form->endFieldset();
1185    html_form('updateprofile', $form);
1186    print '</div>'.NL;
1187}
1188
1189/**
1190 * Preprocess edit form data
1191 *
1192 * @author   Andreas Gohr <andi@splitbrain.org>
1193 *
1194 * @triggers HTML_EDITFORM_OUTPUT
1195 */
1196function html_edit(){
1197    global $ID;
1198    global $REV;
1199    global $DATE;
1200    global $PRE;
1201    global $SUF;
1202    global $INFO;
1203    global $SUM;
1204    global $lang;
1205    global $conf;
1206    global $TEXT;
1207    global $RANGE;
1208
1209    if (isset($_REQUEST['changecheck'])) {
1210        $check = $_REQUEST['changecheck'];
1211    } elseif(!$INFO['exists']){
1212        // $TEXT has been loaded from page template
1213        $check = md5('');
1214    } else {
1215        $check = md5($TEXT);
1216    }
1217    $mod = md5($TEXT) !== $check;
1218
1219    $wr = $INFO['writable'] && !$INFO['locked'];
1220    $include = 'edit';
1221    if($wr){
1222        if ($REV) $include = 'editrev';
1223    }else{
1224        // check pseudo action 'source'
1225        if(!actionOK('source')){
1226            msg('Command disabled: source',-1);
1227            return;
1228        }
1229        $include = 'read';
1230    }
1231
1232    global $license;
1233
1234    $form = new Doku_Form(array('id' => 'dw__editform'));
1235    $form->addHidden('id', $ID);
1236    $form->addHidden('rev', $REV);
1237    $form->addHidden('date', $DATE);
1238    $form->addHidden('prefix', $PRE . '.');
1239    $form->addHidden('suffix', $SUF);
1240    $form->addHidden('changecheck', $check);
1241
1242    $data = array('form' => $form,
1243                  'wr'   => $wr,
1244                  'media_manager' => true,
1245                  'target' => (isset($_REQUEST['target']) && $wr &&
1246                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1247                  'intro_locale' => $include);
1248
1249    if ($data['target'] !== 'section') {
1250        // Only emit event if page is writable, section edit data is valid and
1251        // edit target is not section.
1252        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1253    } else {
1254        html_edit_form($data);
1255    }
1256    if (isset($data['intro_locale'])) {
1257        echo p_locale_xhtml($data['intro_locale']);
1258    }
1259
1260    $form->addHidden('target', $data['target']);
1261    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1262    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1263    $form->addElement(form_makeCloseTag('div'));
1264    if ($wr) {
1265        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1266        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1267        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1268        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1269        $form->addElement(form_makeCloseTag('div'));
1270        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1271        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1272        $elem = html_minoredit();
1273        if ($elem) $form->addElement($elem);
1274        $form->addElement(form_makeCloseTag('div'));
1275    }
1276    $form->addElement(form_makeCloseTag('div'));
1277    if($wr && $conf['license']){
1278        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1279        $out  = $lang['licenseok'];
1280        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1281        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1282        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1283        $form->addElement($out);
1284        $form->addElement(form_makeCloseTag('div'));
1285    }
1286
1287    if ($wr) {
1288        // sets changed to true when previewed
1289        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1290        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1291        echo '//--><!]]></script>' . NL;
1292    } ?>
1293    <div style="width:99%;">
1294
1295    <div class="toolbar">
1296    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1297    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1298        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1299
1300    </div>
1301    <?php
1302
1303    html_form('edit', $form);
1304    print '</div>'.NL;
1305}
1306
1307/**
1308 * Display the default edit form
1309 *
1310 * Is the default action for HTML_EDIT_FORMSELECTION.
1311 */
1312function html_edit_form($param) {
1313    global $TEXT;
1314
1315    if ($param['target'] !== 'section') {
1316        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1317    }
1318
1319    $attr = array('tabindex'=>'1');
1320    if (!$param['wr']) $attr['readonly'] = 'readonly';
1321
1322    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1323}
1324
1325/**
1326 * Adds a checkbox for minor edits for logged in users
1327 *
1328 * @author Andreas Gohr <andi@splitbrain.org>
1329 */
1330function html_minoredit(){
1331    global $conf;
1332    global $lang;
1333    // minor edits are for logged in users only
1334    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1335        return false;
1336    }
1337
1338    $p = array();
1339    $p['tabindex'] = 3;
1340    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1341    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1342}
1343
1344/**
1345 * prints some debug info
1346 *
1347 * @author Andreas Gohr <andi@splitbrain.org>
1348 */
1349function html_debug(){
1350    global $conf;
1351    global $lang;
1352    global $auth;
1353    global $INFO;
1354
1355    //remove sensitive data
1356    $cnf = $conf;
1357    debug_guard($cnf);
1358    $nfo = $INFO;
1359    debug_guard($nfo);
1360    $ses = $_SESSION;
1361    debug_guard($ses);
1362
1363    print '<html><body>';
1364
1365    print '<p>When reporting bugs please send all the following ';
1366    print 'output as a mail to andi@splitbrain.org ';
1367    print 'The best way to do this is to save this page in your browser</p>';
1368
1369    print '<b>$INFO:</b><pre>';
1370    print_r($nfo);
1371    print '</pre>';
1372
1373    print '<b>$_SERVER:</b><pre>';
1374    print_r($_SERVER);
1375    print '</pre>';
1376
1377    print '<b>$conf:</b><pre>';
1378    print_r($cnf);
1379    print '</pre>';
1380
1381    print '<b>DOKU_BASE:</b><pre>';
1382    print DOKU_BASE;
1383    print '</pre>';
1384
1385    print '<b>abs DOKU_BASE:</b><pre>';
1386    print DOKU_URL;
1387    print '</pre>';
1388
1389    print '<b>rel DOKU_BASE:</b><pre>';
1390    print dirname($_SERVER['PHP_SELF']).'/';
1391    print '</pre>';
1392
1393    print '<b>PHP Version:</b><pre>';
1394    print phpversion();
1395    print '</pre>';
1396
1397    print '<b>locale:</b><pre>';
1398    print setlocale(LC_ALL,0);
1399    print '</pre>';
1400
1401    print '<b>encoding:</b><pre>';
1402    print $lang['encoding'];
1403    print '</pre>';
1404
1405    if($auth){
1406        print '<b>Auth backend capabilities:</b><pre>';
1407        print_r($auth->cando);
1408        print '</pre>';
1409    }
1410
1411    print '<b>$_SESSION:</b><pre>';
1412    print_r($ses);
1413    print '</pre>';
1414
1415    print '<b>Environment:</b><pre>';
1416    print_r($_ENV);
1417    print '</pre>';
1418
1419    print '<b>PHP settings:</b><pre>';
1420    $inis = ini_get_all();
1421    print_r($inis);
1422    print '</pre>';
1423
1424    print '</body></html>';
1425}
1426
1427/**
1428 * List available Administration Tasks
1429 *
1430 * @author Andreas Gohr <andi@splitbrain.org>
1431 * @author Håkan Sandell <hakan.sandell@home.se>
1432 */
1433function html_admin(){
1434    global $ID;
1435    global $INFO;
1436    global $lang;
1437    global $conf;
1438    global $auth;
1439
1440    // build menu of admin functions from the plugins that handle them
1441    $pluginlist = plugin_list('admin');
1442    $menu = array();
1443    foreach ($pluginlist as $p) {
1444        if($obj =& plugin_load('admin',$p) === null) continue;
1445
1446        // check permissions
1447        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1448
1449        $menu[$p] = array('plugin' => $p,
1450                'prompt' => $obj->getMenuText($conf['lang']),
1451                'sort' => $obj->getMenuSort()
1452                );
1453    }
1454
1455    // data security check
1456    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1457    echo '<a style="border:none; float:right;"
1458            href="http://www.dokuwiki.org/security#web_access_security">
1459            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1460             onerror="this.parentNode.style.display=\'none\'" /></a>';
1461
1462    print p_locale_xhtml('admin');
1463
1464    // Admin Tasks
1465    if($INFO['isadmin']){
1466        ptln('<ul class="admin_tasks">');
1467
1468        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1469            ptln('  <li class="admin_usermanager"><div class="li">'.
1470                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1471                    $menu['usermanager']['prompt'].'</a></div></li>');
1472        }
1473        unset($menu['usermanager']);
1474
1475        if($menu['acl']){
1476            ptln('  <li class="admin_acl"><div class="li">'.
1477                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1478                    $menu['acl']['prompt'].'</a></div></li>');
1479        }
1480        unset($menu['acl']);
1481
1482        if($menu['plugin']){
1483            ptln('  <li class="admin_plugin"><div class="li">'.
1484                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1485                    $menu['plugin']['prompt'].'</a></div></li>');
1486        }
1487        unset($menu['plugin']);
1488
1489        if($menu['config']){
1490            ptln('  <li class="admin_config"><div class="li">'.
1491                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1492                    $menu['config']['prompt'].'</a></div></li>');
1493        }
1494        unset($menu['config']);
1495    }
1496    ptln('</ul>');
1497
1498    // Manager Tasks
1499    ptln('<ul class="admin_tasks">');
1500
1501    if($menu['revert']){
1502        ptln('  <li class="admin_revert"><div class="li">'.
1503                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1504                $menu['revert']['prompt'].'</a></div></li>');
1505    }
1506    unset($menu['revert']);
1507
1508    if($menu['popularity']){
1509        ptln('  <li class="admin_popularity"><div class="li">'.
1510                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1511                $menu['popularity']['prompt'].'</a></div></li>');
1512    }
1513    unset($menu['popularity']);
1514
1515    // print DokuWiki version:
1516    ptln('</ul>');
1517    echo '<div id="admin__version">';
1518    echo getVersion();
1519    echo '</div>';
1520
1521    // print the rest as sorted list
1522    if(count($menu)){
1523        usort($menu, 'p_sort_modes');
1524        // output the menu
1525        ptln('<div class="clearer"></div>');
1526        print p_locale_xhtml('adminplugins');
1527        ptln('<ul>');
1528        foreach ($menu as $item) {
1529            if (!$item['prompt']) continue;
1530            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1531        }
1532        ptln('</ul>');
1533    }
1534}
1535
1536/**
1537 * Form to request a new password for an existing account
1538 *
1539 * @author Benoit Chesneau <benoit@bchesneau.info>
1540 */
1541function html_resendpwd() {
1542    global $lang;
1543    global $conf;
1544    global $ID;
1545
1546    print p_locale_xhtml('resendpwd');
1547    print '<div class="centeralign">'.NL;
1548    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1549    $form->startFieldset($lang['resendpwd']);
1550    $form->addHidden('do', 'resendpwd');
1551    $form->addHidden('save', '1');
1552    $form->addElement(form_makeTag('br'));
1553    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1554    $form->addElement(form_makeTag('br'));
1555    $form->addElement(form_makeTag('br'));
1556    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1557    $form->endFieldset();
1558    html_form('resendpwd', $form);
1559    print '</div>'.NL;
1560}
1561
1562/**
1563 * Return the TOC rendered to XHTML
1564 *
1565 * @author Andreas Gohr <andi@splitbrain.org>
1566 */
1567function html_TOC($toc){
1568    if(!count($toc)) return '';
1569    global $lang;
1570    $out  = '<!-- TOC START -->'.DOKU_LF;
1571    $out .= '<div class="toc">'.DOKU_LF;
1572    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1573    $out .= $lang['toc'];
1574    $out .= '</div>'.DOKU_LF;
1575    $out .= '<div id="toc__inside">'.DOKU_LF;
1576    $out .= html_buildlist($toc,'toc','html_list_toc');
1577    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1578    $out .= '<!-- TOC END -->'.DOKU_LF;
1579    return $out;
1580}
1581
1582/**
1583 * Callback for html_buildlist
1584 */
1585function html_list_toc($item){
1586    if(isset($item['hid'])){
1587        $link = '#'.$item['hid'];
1588    }else{
1589        $link = $item['link'];
1590    }
1591
1592    return '<span class="li"><a href="'.$link.'" class="toc">'.
1593        hsc($item['title']).'</a></span>';
1594}
1595
1596/**
1597 * Helper function to build TOC items
1598 *
1599 * Returns an array ready to be added to a TOC array
1600 *
1601 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1602 * @param string $text  - what to display in the TOC
1603 * @param int    $level - nesting level
1604 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1605 */
1606function html_mktocitem($link, $text, $level, $hash='#'){
1607    global $conf;
1608    return  array( 'link'  => $hash.$link,
1609            'title' => $text,
1610            'type'  => 'ul',
1611            'level' => $level);
1612}
1613
1614/**
1615 * Output a Doku_Form object.
1616 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1617 *
1618 * @author Tom N Harris <tnharris@whoopdedo.org>
1619 */
1620function html_form($name, &$form) {
1621    // Safety check in case the caller forgets.
1622    $form->endFieldset();
1623    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1624}
1625
1626/**
1627 * Form print function.
1628 * Just calls printForm() on the data object.
1629 */
1630function html_form_output($data) {
1631    $data->printForm();
1632}
1633
1634/**
1635 * Embed a flash object in HTML
1636 *
1637 * This will create the needed HTML to embed a flash movie in a cross browser
1638 * compatble way using valid XHTML
1639 *
1640 * The parameters $params, $flashvars and $atts need to be associative arrays.
1641 * No escaping needs to be done for them. The alternative content *has* to be
1642 * escaped because it is used as is. If no alternative content is given
1643 * $lang['noflash'] is used.
1644 *
1645 * @author Andreas Gohr <andi@splitbrain.org>
1646 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1647 *
1648 * @param string $swf      - the SWF movie to embed
1649 * @param int $width       - width of the flash movie in pixels
1650 * @param int $height      - height of the flash movie in pixels
1651 * @param array $params    - additional parameters (<param>)
1652 * @param array $flashvars - parameters to be passed in the flashvar parameter
1653 * @param array $atts      - additional attributes for the <object> tag
1654 * @param string $alt      - alternative content (is NOT automatically escaped!)
1655 * @returns string         - the XHTML markup
1656 */
1657function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1658    global $lang;
1659
1660    $out = '';
1661
1662    // prepare the object attributes
1663    if(is_null($atts)) $atts = array();
1664    $atts['width']  = (int) $width;
1665    $atts['height'] = (int) $height;
1666    if(!$atts['width'])  $atts['width']  = 425;
1667    if(!$atts['height']) $atts['height'] = 350;
1668
1669    // add object attributes for standard compliant browsers
1670    $std = $atts;
1671    $std['type'] = 'application/x-shockwave-flash';
1672    $std['data'] = $swf;
1673
1674    // add object attributes for IE
1675    $ie  = $atts;
1676    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1677
1678    // open object (with conditional comments)
1679    $out .= '<!--[if !IE]> -->'.NL;
1680    $out .= '<object '.buildAttributes($std).'>'.NL;
1681    $out .= '<!-- <![endif]-->'.NL;
1682    $out .= '<!--[if IE]>'.NL;
1683    $out .= '<object '.buildAttributes($ie).'>'.NL;
1684    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1685    $out .= '<!--><!-- -->'.NL;
1686
1687    // print params
1688    if(is_array($params)) foreach($params as $key => $val){
1689        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1690    }
1691
1692    // add flashvars
1693    if(is_array($flashvars)){
1694        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1695    }
1696
1697    // alternative content
1698    if($alt){
1699        $out .= $alt.NL;
1700    }else{
1701        $out .= $lang['noflash'].NL;
1702    }
1703
1704    // finish
1705    $out .= '</object>'.NL;
1706    $out .= '<!-- <![endif]-->'.NL;
1707
1708    return $out;
1709}
1710
1711