xref: /dokuwiki/inc/html.php (revision c472bad9de398442c30ec1410d07284f0db8b821) 
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 * @author Kate Arzamastseva <pshns@ukr.net>
419 */
420function html_revisions($first=0, $media_id = false){
421    global $ID;
422    global $INFO;
423    global $conf;
424    global $lang;
425    $id = $ID;
426    /* we need to get one additionally log entry to be able to
427     * decide if this is the last page or is there another one.
428     * see html_recent()
429     */
430    if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
431    else {
432        $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
433        $id = $media_id;
434    }
435
436    if(count($revisions)==0 && $first!=0){
437        $first=0;
438        if (!$media_id) $revisions = getRevisions($ID, $first, $conf['recent']+1);
439        else $revisions = getRevisions($media_id, $first, $conf['recent']+1, 8192, true);
440    }
441    $hasNext = false;
442    if (count($revisions)>$conf['recent']) {
443        $hasNext = true;
444        array_pop($revisions); // remove extra log entry
445    }
446
447    if (!$media_id) $date = dformat($INFO['lastmod']);
448    else $date = dformat(@filemtime(mediaFN($id)));
449
450    if (!$media_id) print p_locale_xhtml('revisions');
451
452    $params = array('id' => 'page__revisions');
453    if ($media_id) $params['action'] = media_managerURL(array('image' => $media_id), '&');
454
455    $form = new Doku_Form($params);
456    $form->addElement(form_makeOpenTag('ul'));
457
458    if (!$media_id) $exists = $INFO['exists'];
459    else $exists = @file_exists(mediaFN($id));
460
461    if($exists && $first==0){
462        if (!$media_id && isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
463            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
464        else
465            $form->addElement(form_makeOpenTag('li'));
466        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
467        $form->addElement(form_makeTag('input', array(
468                        'type' => 'checkbox',
469                        'name' => 'rev2[]',
470                        'value' => 'current')));
471
472        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
473        $form->addElement($date);
474        $form->addElement(form_makeCloseTag('span'));
475
476        $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
477
478        if (!$media_id) $href = wl($id);
479        else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view'), '&');
480        $form->addElement(form_makeOpenTag('a', array(
481                        'class' => 'wikilink1',
482                        'href'  => $href)));
483        $form->addElement($id);
484        $form->addElement(form_makeCloseTag('a'));
485
486        if ($media_id) $form->addElement(form_makeOpenTag('div'));
487
488        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
489        if (!$media_id) $form->addElement(' &ndash; ');
490        if (!$media_id) $form->addElement(htmlspecialchars($INFO['sum']));
491        $form->addElement(form_makeCloseTag('span'));
492
493        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
494        if (!$media_id) $editor = $INFO['editor'];
495        else {
496            $revinfo = getRevisionInfo($id, @filemtime(fullpath(mediaFN($id))), 1024, true);
497            if($revinfo['user']){
498                $editor = $revinfo['user'];
499            }else{
500                $editor = $revinfo['ip'];
501            }
502        }
503        $form->addElement((empty($editor))?('('.$lang['external_edit'].')'):editorinfo($editor));
504        $form->addElement(form_makeCloseTag('span'));
505
506        $form->addElement('('.$lang['current'].')');
507
508        if ($media_id) $form->addElement(form_makeCloseTag('div'));
509
510        $form->addElement(form_makeCloseTag('div'));
511        $form->addElement(form_makeCloseTag('li'));
512    }
513
514    foreach($revisions as $rev){
515        $date = dformat($rev);
516        if (!$media_id) {
517            $info = getRevisionInfo($id,$rev,true);
518            $exists = page_exists($id,$rev);
519        }  else {
520            $info = getRevisionInfo($id,$rev,true,true);
521            $exists = @file_exists(mediaFN($id,$rev));
522        }
523
524        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
525            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
526        else
527            $form->addElement(form_makeOpenTag('li'));
528        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
529        if($exists){
530            $form->addElement(form_makeTag('input', array(
531                            'type' => 'checkbox',
532                            'name' => 'rev2[]',
533                            'value' => $rev)));
534        }else{
535            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
536        }
537
538        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
539        $form->addElement($date);
540        $form->addElement(form_makeCloseTag('span'));
541
542        if($exists){
543            if (!$media_id) $href = wl($id,"rev=$rev,do=diff", false, '&');
544            else $href = media_managerURL(array('image' => $id, 'rev' => $rev, 'mediado' => 'diff'), '&');
545            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'diff_link')));
546            $form->addElement(form_makeTag('img', array(
547                            'src'    => DOKU_BASE.'lib/images/diff.png',
548                            'width'  => 15,
549                            'height' => 11,
550                            'title'  => $lang['diff'],
551                            'alt'    => $lang['diff'])));
552            $form->addElement(form_makeCloseTag('a'));
553            if (!$media_id) $href = wl($id,"rev=$rev",false,'&');
554            else $href = media_managerURL(array('image' => $id, 'tab_details' => 'view', 'rev' => $rev), '&');
555            $form->addElement(form_makeOpenTag('a', array('href' => $href, 'class' => 'wikilink1')));
556            $form->addElement($id);
557            $form->addElement(form_makeCloseTag('a'));
558        }else{
559            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
560            $form->addElement($id);
561        }
562
563        if ($media_id) $form->addElement(form_makeOpenTag('div'));
564
565        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
566        if (!$media_id) $form->addElement(' &ndash; ');
567        $form->addElement(htmlspecialchars($info['sum']));
568        $form->addElement(form_makeCloseTag('span'));
569
570        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
571        if($info['user']){
572            $form->addElement(editorinfo($info['user']));
573            if(auth_ismanager()){
574                $form->addElement(' ('.$info['ip'].')');
575            }
576        }else{
577            $form->addElement($info['ip']);
578        }
579        $form->addElement(form_makeCloseTag('span'));
580
581        if ($media_id) $form->addElement(form_makeCloseTag('div'));
582
583        $form->addElement(form_makeCloseTag('div'));
584        $form->addElement(form_makeCloseTag('li'));
585    }
586    $form->addElement(form_makeCloseTag('ul'));
587    if (!$media_id) {
588        $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
589    } else {
590        $form->addHidden('mediado', 'diff');
591        $form->addElement(form_makeButton('submit', '', $lang['diff2']));
592    }
593    html_form('revisions', $form);
594
595    print '<div class="pagenav">';
596    $last = $first + $conf['recent'];
597    if ($first > 0) {
598        $first -= $conf['recent'];
599        if ($first < 0) $first = 0;
600        print '<div class="pagenav-prev">';
601        if ($media_id) {
602            echo '<form class="button btn_newer" method="post" action="'.media_managerURL(array('first' => $first)).'">';
603            echo '<div class="no"><input type="submit" value="'.$lang['btn_newer'].'" class="button" /></div></form>';
604        } else {
605            print html_btn('newer',$id,"p",array('do' => 'revisions', 'first' => $first));
606        }
607        print '</div>';
608    }
609    if ($hasNext) {
610        print '<div class="pagenav-next">';
611        if ($media_id) {
612            echo '<form class="button btn_older" method="post" action="'.media_managerURL(array('first' => $last)).'">';
613            echo '<div class="no"><input type="submit" value="'.$lang['btn_older'].'" class="button" /></div></form>';
614        } else {
615            print html_btn('older',$id,"n",array('do' => 'revisions', 'first' => $last));
616        }
617        print '</div>';
618    }
619    print '</div>';
620
621}
622
623/**
624 * display recent changes
625 *
626 * @author Andreas Gohr <andi@splitbrain.org>
627 * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
628 * @author Ben Coburn <btcoburn@silicodon.net>
629 * @author Kate Arzamastseva <pshns@ukr.net>
630 */
631function html_recent($first=0, $show_changes='both'){
632    global $conf;
633    global $lang;
634    global $ID;
635    /* we need to get one additionally log entry to be able to
636     * decide if this is the last page or is there another one.
637     * This is the cheapest solution to get this information.
638     */
639    $flags = 0;
640    if ($show_changes == 'mediafiles' && $conf['mediarevisions']) {
641        $flags = RECENTS_MEDIA_CHANGES;
642    } elseif ($show_changes == 'pages') {
643        $flags = 0;
644    } elseif ($conf['mediarevisions']) {
645        $show_changes = 'both';
646        $flags = RECENTS_MEDIA_PAGES_MIXED;
647    }
648
649    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
650    if(count($recents) == 0 && $first != 0){
651        $first=0;
652        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID),$flags);
653    }
654    $hasNext = false;
655    if (count($recents)>$conf['recent']) {
656        $hasNext = true;
657        array_pop($recents); // remove extra log entry
658    }
659
660    print p_locale_xhtml('recent');
661
662    if (getNS($ID) != '')
663        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
664
665    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
666    $form->addHidden('sectok', null);
667    $form->addHidden('do', 'recent');
668    $form->addHidden('id', $ID);
669
670    if ($conf['mediarevisions']) {
671        $form->addElement(form_makeListboxField(
672                    'show_changes',
673                    array(
674                        'pages'      => $lang['pages_changes'],
675                        'mediafiles' => $lang['media_changes'],
676                        'both'       => $lang['both_changes']),
677                    $show_changes,
678                    $lang['changes_type'],
679                    '','',
680                    array('class'=>'quickselect')));
681
682        $form->addElement(form_makeButton('submit', 'recent', $lang['btn_apply']));
683    }
684
685    $form->addElement(form_makeOpenTag('ul'));
686
687    foreach($recents as $recent){
688        $date = dformat($recent['date']);
689        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
690            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
691        else
692            $form->addElement(form_makeOpenTag('li'));
693
694        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
695
696        if ($recent['media']) {
697            $form->addElement(media_printicon($recent['id']));
698        } else {
699            $icon = DOKU_BASE.'lib/images/fileicons/file.png';
700            $form->addElement('<img src="'.$icon.'" alt="'.$filename.'" class="icon" />');
701        }
702
703        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
704        $form->addElement($date);
705        $form->addElement(form_makeCloseTag('span'));
706
707        if ($recent['media']) {
708            $diff = (count(getRevisions($recent['id'], 0, 1, 8192, true)) && @file_exists(mediaFN($recent['id'])));
709            if ($diff) {
710                $href = media_managerURL(array('tab_details' => 'history',
711                    'mediado' => 'diff', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
712            }
713        } else {
714            $href = wl($recent['id'],"do=diff", false, '&');
715        }
716
717        if ($recent['media'] && !$diff) {
718            $form->addElement('<img src="'.DOKU_BASE.'lib/images/blank.gif" width="15" height="11" alt="" />');
719        } else {
720            $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => $href)));
721            $form->addElement(form_makeTag('img', array(
722                            'src'   => DOKU_BASE.'lib/images/diff.png',
723                            'width' => 15,
724                            'height'=> 11,
725                            'title' => $lang['diff'],
726                            'alt'   => $lang['diff']
727                            )));
728            $form->addElement(form_makeCloseTag('a'));
729        }
730
731        if ($recent['media']) {
732            $href = media_managerURL(array('tab_details' => 'history',
733                'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
734        } else {
735            $href = wl($recent['id'],"do=revisions",false,'&');
736        }
737        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => $href)));
738        $form->addElement(form_makeTag('img', array(
739                        'src'   => DOKU_BASE.'lib/images/history.png',
740                        'width' => 12,
741                        'height'=> 14,
742                        'title' => $lang['btn_revs'],
743                        'alt'   => $lang['btn_revs']
744                        )));
745        $form->addElement(form_makeCloseTag('a'));
746
747        if ($recent['media']) {
748            $href = media_managerURL(array('tab_details' => 'view', 'image' => $recent['id'], 'ns' => getNS($recent['id'])), '&');
749            $form->addElement(form_makeOpenTag('a', array('class' => 'wikilink1', 'href' => $href)));
750            $form->addElement($recent['id']);
751            $form->addElement(form_makeCloseTag('a'));
752        } else {
753            $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
754        }
755        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
756        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
757        $form->addElement(form_makeCloseTag('span'));
758
759        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
760        if($recent['user']){
761            $form->addElement(editorinfo($recent['user']));
762            if(auth_ismanager()){
763                $form->addElement(' ('.$recent['ip'].')');
764            }
765        }else{
766            $form->addElement($recent['ip']);
767        }
768        $form->addElement(form_makeCloseTag('span'));
769
770        $form->addElement(form_makeCloseTag('div'));
771        $form->addElement(form_makeCloseTag('li'));
772    }
773    $form->addElement(form_makeCloseTag('ul'));
774
775    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
776    $last = $first + $conf['recent'];
777    if ($first > 0) {
778        $first -= $conf['recent'];
779        if ($first < 0) $first = 0;
780        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
781        $form->addElement(form_makeTag('input', array(
782                    'type'  => 'submit',
783                    'name'  => 'first['.$first.']',
784                    'value' => $lang['btn_newer'],
785                    'accesskey' => 'n',
786                    'title' => $lang['btn_newer'].' [N]',
787                    'class' => 'button show'
788                    )));
789        $form->addElement(form_makeCloseTag('div'));
790    }
791    if ($hasNext) {
792        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
793        $form->addElement(form_makeTag('input', array(
794                        'type'  => 'submit',
795                        'name'  => 'first['.$last.']',
796                        'value' => $lang['btn_older'],
797                        'accesskey' => 'p',
798                        'title' => $lang['btn_older'].' [P]',
799                        'class' => 'button show'
800                        )));
801        $form->addElement(form_makeCloseTag('div'));
802    }
803    $form->addElement(form_makeCloseTag('div'));
804    html_form('recent', $form);
805}
806
807/**
808 * Display page index
809 *
810 * @author Andreas Gohr <andi@splitbrain.org>
811 */
812function html_index($ns){
813    global $conf;
814    global $ID;
815    $dir = $conf['datadir'];
816    $ns  = cleanID($ns);
817    #fixme use appropriate function
818    if(empty($ns)){
819        $ns = dirname(str_replace(':','/',$ID));
820        if($ns == '.') $ns ='';
821    }
822    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
823
824    echo p_locale_xhtml('index');
825    echo '<div id="index__tree">';
826
827    $data = array();
828    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
829    echo html_buildlist($data,'idx','html_list_index','html_li_index');
830
831    echo '</div>';
832}
833
834/**
835 * Index item formatter
836 *
837 * User function for html_buildlist()
838 *
839 * @author Andreas Gohr <andi@splitbrain.org>
840 */
841function html_list_index($item){
842    global $ID;
843    $ret = '';
844    $base = ':'.$item['id'];
845    $base = substr($base,strrpos($base,':')+1);
846    if($item['type']=='d'){
847        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
848        $ret .= $base;
849        $ret .= '</strong></a>';
850    }else{
851        $ret .= html_wikilink(':'.$item['id']);
852    }
853    return $ret;
854}
855
856/**
857 * Index List item
858 *
859 * This user function is used in html_buildlist to build the
860 * <li> tags for namespaces when displaying the page index
861 * it gives different classes to opened or closed "folders"
862 *
863 * @author Andreas Gohr <andi@splitbrain.org>
864 */
865function html_li_index($item){
866    if($item['type'] == "f"){
867        return '<li class="level'.$item['level'].'">';
868    }elseif($item['open']){
869        return '<li class="open">';
870    }else{
871        return '<li class="closed">';
872    }
873}
874
875/**
876 * Default List item
877 *
878 * @author Andreas Gohr <andi@splitbrain.org>
879 */
880function html_li_default($item){
881    return '<li class="level'.$item['level'].'">';
882}
883
884/**
885 * Build an unordered list
886 *
887 * Build an unordered list from the given $data array
888 * Each item in the array has to have a 'level' property
889 * the item itself gets printed by the given $func user
890 * function. The second and optional function is used to
891 * print the <li> tag. Both user function need to accept
892 * a single item.
893 *
894 * Both user functions can be given as array to point to
895 * a member of an object.
896 *
897 * @author Andreas Gohr <andi@splitbrain.org>
898 */
899function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
900    if (count($data) === 0) {
901        return '';
902    }
903
904    $level = $data[0]['level'];
905    $opens = 0;
906    $ret   = '';
907
908    if ($level < 2) {
909        // Trigger building a wrapper ul if the first level is
910        // 0 (we have a root object) or 1 (just the root content)
911        --$level;
912    }
913
914    foreach ($data as $item){
915
916        if( $item['level'] > $level ){
917            //open new list
918            for($i=0; $i<($item['level'] - $level); $i++){
919                if ($i) $ret .= "<li class=\"clear\">\n";
920                $ret .= "\n<ul class=\"$class\">\n";
921            }
922        }elseif( $item['level'] < $level ){
923            //close last item
924            $ret .= "</li>\n";
925            for ($i=0; $i<($level - $item['level']); $i++){
926                //close higher lists
927                $ret .= "</ul>\n</li>\n";
928            }
929        } elseif ($ret !== '') {
930            //close last item
931            $ret .= "</li>\n";
932        }
933
934        //remember current level
935        $level = $item['level'];
936
937        //print item
938        $ret .= call_user_func($lifunc,$item);
939        $ret .= '<div class="li">';
940
941        $ret .= call_user_func($func,$item);
942        $ret .= '</div>';
943    }
944
945    //close remaining items and lists
946    for ($i=0; $i < $level; $i++){
947        $ret .= "</li></ul>\n";
948    }
949
950    return $ret;
951}
952
953/**
954 * display backlinks
955 *
956 * @author Andreas Gohr <andi@splitbrain.org>
957 * @author Michael Klier <chi@chimeric.de>
958 */
959function html_backlinks(){
960    global $ID;
961    global $conf;
962    global $lang;
963
964    print p_locale_xhtml('backlinks');
965
966    $data = ft_backlinks($ID);
967
968    if(!empty($data)) {
969        print '<ul class="idx">';
970        foreach($data as $blink){
971            print '<li><div class="li">';
972            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
973            print '</div></li>';
974        }
975        print '</ul>';
976    } else {
977        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
978    }
979}
980
981/**
982 * show diff
983 *
984 * @author Andreas Gohr <andi@splitbrain.org>
985 * @param  string $text - compare with this text with most current version
986 * @param  bool   $intr - display the intro text
987 */
988function html_diff($text='',$intro=true,$type=null){
989    global $ID;
990    global $REV;
991    global $lang;
992    global $conf;
993
994    if(!$type) $type = $_REQUEST['difftype'];
995    if($type != 'inline') $type = 'sidebyside';
996
997    // we're trying to be clever here, revisions to compare can be either
998    // given as rev and rev2 parameters, with rev2 being optional. Or in an
999    // array in rev2.
1000    $rev1 = $REV;
1001
1002    if(is_array($_REQUEST['rev2'])){
1003        $rev1 = (int) $_REQUEST['rev2'][0];
1004        $rev2 = (int) $_REQUEST['rev2'][1];
1005
1006        if(!$rev1){
1007            $rev1 = $rev2;
1008            unset($rev2);
1009        }
1010    }else{
1011        $rev2 = (int) $_REQUEST['rev2'];
1012    }
1013
1014    $r_minor = '';
1015    $l_minor = '';
1016
1017    if($text){                      // compare text to the most current revision
1018        $l_rev   = '';
1019        $l_text  = rawWiki($ID,'');
1020        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1021            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
1022            $lang['current'];
1023
1024        $r_rev   = '';
1025        $r_text  = cleanText($text);
1026        $r_head  = $lang['yours'];
1027    }else{
1028        if($rev1 && $rev2){            // two specific revisions wanted
1029            // make sure order is correct (older on the left)
1030            if($rev1 < $rev2){
1031                $l_rev = $rev1;
1032                $r_rev = $rev2;
1033            }else{
1034                $l_rev = $rev2;
1035                $r_rev = $rev1;
1036            }
1037        }elseif($rev1){                // single revision given, compare to current
1038            $r_rev = '';
1039            $l_rev = $rev1;
1040        }else{                        // no revision was given, compare previous to current
1041            $r_rev = '';
1042            $revs = getRevisions($ID, 0, 1);
1043            $l_rev = $revs[0];
1044            $REV = $l_rev; // store revision back in $REV
1045        }
1046
1047        // when both revisions are empty then the page was created just now
1048        if(!$l_rev && !$r_rev){
1049            $l_text = '';
1050        }else{
1051            $l_text = rawWiki($ID,$l_rev);
1052        }
1053        $r_text = rawWiki($ID,$r_rev);
1054
1055        if(!$l_rev){
1056            $l_head = '&mdash;';
1057        }else{
1058            $l_info   = getRevisionInfo($ID,$l_rev,true);
1059            if($l_info['user']){
1060                $l_user = editorinfo($l_info['user']);
1061                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
1062            } else {
1063                $l_user = $l_info['ip'];
1064            }
1065            $l_user  = '<span class="user">'.$l_user.'</span>';
1066            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
1067            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
1068
1069            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
1070            $ID.' ['.dformat($l_rev).']</a>'.
1071            '<br />'.$l_user.' '.$l_sum;
1072        }
1073
1074        if($r_rev){
1075            $r_info   = getRevisionInfo($ID,$r_rev,true);
1076            if($r_info['user']){
1077                $r_user = editorinfo($r_info['user']);
1078                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
1079            } else {
1080                $r_user = $r_info['ip'];
1081            }
1082            $r_user = '<span class="user">'.$r_user.'</span>';
1083            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
1084            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1085
1086            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
1087            $ID.' ['.dformat($r_rev).']</a>'.
1088            '<br />'.$r_user.' '.$r_sum;
1089        }elseif($_rev = @filemtime(wikiFN($ID))){
1090            $_info   = getRevisionInfo($ID,$_rev,true);
1091            if($_info['user']){
1092                $_user = editorinfo($_info['user']);
1093                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
1094            } else {
1095                $_user = $_info['ip'];
1096            }
1097            $_user = '<span class="user">'.$_user.'</span>';
1098            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
1099            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
1100
1101            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
1102            $ID.' ['.dformat($_rev).']</a> '.
1103            '('.$lang['current'].')'.
1104            '<br />'.$_user.' '.$_sum;
1105        }else{
1106            $r_head = '&mdash; ('.$lang['current'].')';
1107        }
1108    }
1109
1110    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
1111        explode("\n",htmlspecialchars($r_text)));
1112
1113    if($type == 'inline'){
1114        $tdf = new InlineDiffFormatter();
1115    } else {
1116        $tdf = new TableDiffFormatter();
1117    }
1118
1119
1120
1121    if($intro) print p_locale_xhtml('diff');
1122
1123    if (!$text) {
1124        ptln('<div class="diffoptions">');
1125
1126        $form = new Doku_Form(array('action'=>wl()));
1127        $form->addHidden('id',$ID);
1128        $form->addHidden('rev2[0]',$l_rev);
1129        $form->addHidden('rev2[1]',$r_rev);
1130        $form->addHidden('do','diff');
1131        $form->addElement(form_makeListboxField(
1132                            'difftype',
1133                            array(
1134                                'sidebyside' => $lang['diff_side'],
1135                                'inline'     => $lang['diff_inline']),
1136                            $type,
1137                            $lang['diff_type'],
1138                            '','',
1139                            array('class'=>'quickselect')));
1140        $form->addElement(form_makeButton('submit', 'diff','Go'));
1141        $form->printForm();
1142
1143
1144        $diffurl = wl($ID, array(
1145                        'do'       => 'diff',
1146                        'rev2[0]'  => $l_rev,
1147                        'rev2[1]'  => $r_rev,
1148                        'difftype' => $type,
1149                      ));
1150        ptln('<p><a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a></p>');
1151        ptln('</div>');
1152    }
1153    ?>
1154    <table class="diff diff_<?php echo $type?>">
1155    <tr>
1156    <th colspan="2" <?php echo $l_minor?>>
1157    <?php echo $l_head?>
1158    </th>
1159    <th colspan="2" <?php echo $r_minor?>>
1160    <?php echo $r_head?>
1161    </th>
1162    </tr>
1163    <?php echo $tdf->format($df)?>
1164    </table>
1165    <?php
1166}
1167
1168/**
1169 * show warning on conflict detection
1170 *
1171 * @author Andreas Gohr <andi@splitbrain.org>
1172 */
1173function html_conflict($text,$summary){
1174    global $ID;
1175    global $lang;
1176
1177    print p_locale_xhtml('conflict');
1178    $form = new Doku_Form(array('id' => 'dw__editform'));
1179    $form->addHidden('id', $ID);
1180    $form->addHidden('wikitext', $text);
1181    $form->addHidden('summary', $summary);
1182    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
1183    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
1184    html_form('conflict', $form);
1185    print '<br /><br /><br /><br />'.NL;
1186}
1187
1188/**
1189 * Prints the global message array
1190 *
1191 * @author Andreas Gohr <andi@splitbrain.org>
1192 */
1193function html_msgarea(){
1194    global $MSG, $MSG_shown;
1195    // store if the global $MSG has already been shown and thus HTML output has been started
1196    $MSG_shown = true;
1197
1198    if(!isset($MSG)) return;
1199
1200    $shown = array();
1201    foreach($MSG as $msg){
1202        $hash = md5($msg['msg']);
1203        if(isset($shown[$hash])) continue; // skip double messages
1204        print '<div class="'.$msg['lvl'].'">';
1205        print $msg['msg'];
1206        print '</div>';
1207        $shown[$hash] = 1;
1208    }
1209
1210    unset($GLOBALS['MSG']);
1211}
1212
1213/**
1214 * Prints the registration form
1215 *
1216 * @author Andreas Gohr <andi@splitbrain.org>
1217 */
1218function html_register(){
1219    global $lang;
1220    global $conf;
1221    global $ID;
1222
1223    print p_locale_xhtml('register');
1224    print '<div class="centeralign">'.NL;
1225    $form = new Doku_Form(array('id' => 'dw__register'));
1226    $form->startFieldset($lang['btn_register']);
1227    $form->addHidden('do', 'register');
1228    $form->addHidden('save', '1');
1229    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block', array('size'=>'50')));
1230    if (!$conf['autopasswd']) {
1231        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
1232        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1233    }
1234    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
1235    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
1236    $form->addElement(form_makeButton('submit', '', $lang['btn_register']));
1237    $form->endFieldset();
1238    html_form('register', $form);
1239
1240    print '</div>'.NL;
1241}
1242
1243/**
1244 * Print the update profile form
1245 *
1246 * @author Christopher Smith <chris@jalakai.co.uk>
1247 * @author Andreas Gohr <andi@splitbrain.org>
1248 */
1249function html_updateprofile(){
1250    global $lang;
1251    global $conf;
1252    global $ID;
1253    global $INFO;
1254    global $auth;
1255
1256    print p_locale_xhtml('updateprofile');
1257
1258    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
1259    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
1260    print '<div class="centeralign">'.NL;
1261    $form = new Doku_Form(array('id' => 'dw__register'));
1262    $form->startFieldset($lang['profile']);
1263    $form->addHidden('do', 'profile');
1264    $form->addHidden('save', '1');
1265    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
1266    $attr = array('size'=>'50');
1267    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
1268    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
1269    $attr = array('size'=>'50');
1270    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
1271    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
1272    $form->addElement(form_makeTag('br'));
1273    if ($auth->canDo('modPass')) {
1274        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
1275        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
1276    }
1277    if ($conf['profileconfirm']) {
1278        $form->addElement(form_makeTag('br'));
1279        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
1280    }
1281    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
1282    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
1283    $form->endFieldset();
1284    html_form('updateprofile', $form);
1285    print '</div>'.NL;
1286}
1287
1288/**
1289 * Preprocess edit form data
1290 *
1291 * @author   Andreas Gohr <andi@splitbrain.org>
1292 *
1293 * @triggers HTML_EDITFORM_OUTPUT
1294 */
1295function html_edit(){
1296    global $ID;
1297    global $REV;
1298    global $DATE;
1299    global $PRE;
1300    global $SUF;
1301    global $INFO;
1302    global $SUM;
1303    global $lang;
1304    global $conf;
1305    global $TEXT;
1306    global $RANGE;
1307
1308    if (isset($_REQUEST['changecheck'])) {
1309        $check = $_REQUEST['changecheck'];
1310    } elseif(!$INFO['exists']){
1311        // $TEXT has been loaded from page template
1312        $check = md5('');
1313    } else {
1314        $check = md5($TEXT);
1315    }
1316    $mod = md5($TEXT) !== $check;
1317
1318    $wr = $INFO['writable'] && !$INFO['locked'];
1319    $include = 'edit';
1320    if($wr){
1321        if ($REV) $include = 'editrev';
1322    }else{
1323        // check pseudo action 'source'
1324        if(!actionOK('source')){
1325            msg('Command disabled: source',-1);
1326            return;
1327        }
1328        $include = 'read';
1329    }
1330
1331    global $license;
1332
1333    $form = new Doku_Form(array('id' => 'dw__editform'));
1334    $form->addHidden('id', $ID);
1335    $form->addHidden('rev', $REV);
1336    $form->addHidden('date', $DATE);
1337    $form->addHidden('prefix', $PRE . '.');
1338    $form->addHidden('suffix', $SUF);
1339    $form->addHidden('changecheck', $check);
1340
1341    $data = array('form' => $form,
1342                  'wr'   => $wr,
1343                  'media_manager' => true,
1344                  'target' => (isset($_REQUEST['target']) && $wr &&
1345                               $RANGE !== '') ? $_REQUEST['target'] : 'section',
1346                  'intro_locale' => $include);
1347
1348    if ($data['target'] !== 'section') {
1349        // Only emit event if page is writable, section edit data is valid and
1350        // edit target is not section.
1351        trigger_event('HTML_EDIT_FORMSELECTION', $data, 'html_edit_form', true);
1352    } else {
1353        html_edit_form($data);
1354    }
1355    if (isset($data['intro_locale'])) {
1356        echo p_locale_xhtml($data['intro_locale']);
1357    }
1358
1359    $form->addHidden('target', $data['target']);
1360    $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
1361    $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
1362    $form->addElement(form_makeCloseTag('div'));
1363    if ($wr) {
1364        $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
1365        $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
1366        $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
1367        $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
1368        $form->addElement(form_makeCloseTag('div'));
1369        $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
1370        $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
1371        $elem = html_minoredit();
1372        if ($elem) $form->addElement($elem);
1373        $form->addElement(form_makeCloseTag('div'));
1374    }
1375    $form->addElement(form_makeCloseTag('div'));
1376    if($wr && $conf['license']){
1377        $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
1378        $out  = $lang['licenseok'];
1379        $out .= ' <a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
1380        if(isset($conf['target']['extern'])) $out .= ' target="'.$conf['target']['extern'].'"';
1381        $out .= '>'.$license[$conf['license']]['name'].'</a>';
1382        $form->addElement($out);
1383        $form->addElement(form_makeCloseTag('div'));
1384    }
1385
1386    if ($wr) {
1387        // sets changed to true when previewed
1388        echo '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'. NL;
1389        echo 'textChanged = ' . ($mod ? 'true' : 'false');
1390        echo '//--><!]]></script>' . NL;
1391    } ?>
1392    <div style="width:99%;">
1393
1394    <div class="toolbar">
1395    <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
1396    <div id="tool__bar"><?php if ($wr && $data['media_manager']){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
1397        target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
1398
1399    </div>
1400    <?php
1401
1402    html_form('edit', $form);
1403    print '</div>'.NL;
1404}
1405
1406/**
1407 * Display the default edit form
1408 *
1409 * Is the default action for HTML_EDIT_FORMSELECTION.
1410 */
1411function html_edit_form($param) {
1412    global $TEXT;
1413
1414    if ($param['target'] !== 'section') {
1415        msg('No editor for edit target ' . $param['target'] . ' found.', -1);
1416    }
1417
1418    $attr = array('tabindex'=>'1');
1419    if (!$param['wr']) $attr['readonly'] = 'readonly';
1420
1421    $param['form']->addElement(form_makeWikiText($TEXT, $attr));
1422}
1423
1424/**
1425 * Adds a checkbox for minor edits for logged in users
1426 *
1427 * @author Andreas Gohr <andi@splitbrain.org>
1428 */
1429function html_minoredit(){
1430    global $conf;
1431    global $lang;
1432    // minor edits are for logged in users only
1433    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
1434        return false;
1435    }
1436
1437    $p = array();
1438    $p['tabindex'] = 3;
1439    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
1440    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
1441}
1442
1443/**
1444 * prints some debug info
1445 *
1446 * @author Andreas Gohr <andi@splitbrain.org>
1447 */
1448function html_debug(){
1449    global $conf;
1450    global $lang;
1451    global $auth;
1452    global $INFO;
1453
1454    //remove sensitive data
1455    $cnf = $conf;
1456    debug_guard($cnf);
1457    $nfo = $INFO;
1458    debug_guard($nfo);
1459    $ses = $_SESSION;
1460    debug_guard($ses);
1461
1462    print '<html><body>';
1463
1464    print '<p>When reporting bugs please send all the following ';
1465    print 'output as a mail to andi@splitbrain.org ';
1466    print 'The best way to do this is to save this page in your browser</p>';
1467
1468    print '<b>$INFO:</b><pre>';
1469    print_r($nfo);
1470    print '</pre>';
1471
1472    print '<b>$_SERVER:</b><pre>';
1473    print_r($_SERVER);
1474    print '</pre>';
1475
1476    print '<b>$conf:</b><pre>';
1477    print_r($cnf);
1478    print '</pre>';
1479
1480    print '<b>DOKU_BASE:</b><pre>';
1481    print DOKU_BASE;
1482    print '</pre>';
1483
1484    print '<b>abs DOKU_BASE:</b><pre>';
1485    print DOKU_URL;
1486    print '</pre>';
1487
1488    print '<b>rel DOKU_BASE:</b><pre>';
1489    print dirname($_SERVER['PHP_SELF']).'/';
1490    print '</pre>';
1491
1492    print '<b>PHP Version:</b><pre>';
1493    print phpversion();
1494    print '</pre>';
1495
1496    print '<b>locale:</b><pre>';
1497    print setlocale(LC_ALL,0);
1498    print '</pre>';
1499
1500    print '<b>encoding:</b><pre>';
1501    print $lang['encoding'];
1502    print '</pre>';
1503
1504    if($auth){
1505        print '<b>Auth backend capabilities:</b><pre>';
1506        print_r($auth->cando);
1507        print '</pre>';
1508    }
1509
1510    print '<b>$_SESSION:</b><pre>';
1511    print_r($ses);
1512    print '</pre>';
1513
1514    print '<b>Environment:</b><pre>';
1515    print_r($_ENV);
1516    print '</pre>';
1517
1518    print '<b>PHP settings:</b><pre>';
1519    $inis = ini_get_all();
1520    print_r($inis);
1521    print '</pre>';
1522
1523    print '</body></html>';
1524}
1525
1526/**
1527 * List available Administration Tasks
1528 *
1529 * @author Andreas Gohr <andi@splitbrain.org>
1530 * @author Håkan Sandell <hakan.sandell@home.se>
1531 */
1532function html_admin(){
1533    global $ID;
1534    global $INFO;
1535    global $lang;
1536    global $conf;
1537    global $auth;
1538
1539    // build menu of admin functions from the plugins that handle them
1540    $pluginlist = plugin_list('admin');
1541    $menu = array();
1542    foreach ($pluginlist as $p) {
1543        if($obj =& plugin_load('admin',$p) === null) continue;
1544
1545        // check permissions
1546        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
1547
1548        $menu[$p] = array('plugin' => $p,
1549                'prompt' => $obj->getMenuText($conf['lang']),
1550                'sort' => $obj->getMenuSort()
1551                );
1552    }
1553
1554    // data security check
1555    // @todo: could be checked and only displayed if $conf['savedir'] is under the web root
1556    echo '<a style="border:none; float:right;"
1557            href="http://www.dokuwiki.org/security#web_access_security">
1558            <img src="data/security.png" alt="Your data directory seems to be protected properly."
1559             onerror="this.parentNode.style.display=\'none\'" /></a>';
1560
1561    print p_locale_xhtml('admin');
1562
1563    // Admin Tasks
1564    if($INFO['isadmin']){
1565        ptln('<ul class="admin_tasks">');
1566
1567        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
1568            ptln('  <li class="admin_usermanager"><div class="li">'.
1569                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'usermanager')).'">'.
1570                    $menu['usermanager']['prompt'].'</a></div></li>');
1571        }
1572        unset($menu['usermanager']);
1573
1574        if($menu['acl']){
1575            ptln('  <li class="admin_acl"><div class="li">'.
1576                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'acl')).'">'.
1577                    $menu['acl']['prompt'].'</a></div></li>');
1578        }
1579        unset($menu['acl']);
1580
1581        if($menu['plugin']){
1582            ptln('  <li class="admin_plugin"><div class="li">'.
1583                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'plugin')).'">'.
1584                    $menu['plugin']['prompt'].'</a></div></li>');
1585        }
1586        unset($menu['plugin']);
1587
1588        if($menu['config']){
1589            ptln('  <li class="admin_config"><div class="li">'.
1590                    '<a href="'.wl($ID, array('do' => 'admin','page' => 'config')).'">'.
1591                    $menu['config']['prompt'].'</a></div></li>');
1592        }
1593        unset($menu['config']);
1594    }
1595    ptln('</ul>');
1596
1597    // Manager Tasks
1598    ptln('<ul class="admin_tasks">');
1599
1600    if($menu['revert']){
1601        ptln('  <li class="admin_revert"><div class="li">'.
1602                '<a href="'.wl($ID, array('do' => 'admin','page' => 'revert')).'">'.
1603                $menu['revert']['prompt'].'</a></div></li>');
1604    }
1605    unset($menu['revert']);
1606
1607    if($menu['popularity']){
1608        ptln('  <li class="admin_popularity"><div class="li">'.
1609                '<a href="'.wl($ID, array('do' => 'admin','page' => 'popularity')).'">'.
1610                $menu['popularity']['prompt'].'</a></div></li>');
1611    }
1612    unset($menu['popularity']);
1613
1614    // print DokuWiki version:
1615    ptln('</ul>');
1616    echo '<div id="admin__version">';
1617    echo getVersion();
1618    echo '</div>';
1619
1620    // print the rest as sorted list
1621    if(count($menu)){
1622        usort($menu, 'p_sort_modes');
1623        // output the menu
1624        ptln('<div class="clearer"></div>');
1625        print p_locale_xhtml('adminplugins');
1626        ptln('<ul>');
1627        foreach ($menu as $item) {
1628            if (!$item['prompt']) continue;
1629            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;page='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
1630        }
1631        ptln('</ul>');
1632    }
1633}
1634
1635/**
1636 * Form to request a new password for an existing account
1637 *
1638 * @author Benoit Chesneau <benoit@bchesneau.info>
1639 */
1640function html_resendpwd() {
1641    global $lang;
1642    global $conf;
1643    global $ID;
1644
1645    print p_locale_xhtml('resendpwd');
1646    print '<div class="centeralign">'.NL;
1647    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
1648    $form->startFieldset($lang['resendpwd']);
1649    $form->addHidden('do', 'resendpwd');
1650    $form->addHidden('save', '1');
1651    $form->addElement(form_makeTag('br'));
1652    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
1653    $form->addElement(form_makeTag('br'));
1654    $form->addElement(form_makeTag('br'));
1655    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
1656    $form->endFieldset();
1657    html_form('resendpwd', $form);
1658    print '</div>'.NL;
1659}
1660
1661/**
1662 * Return the TOC rendered to XHTML
1663 *
1664 * @author Andreas Gohr <andi@splitbrain.org>
1665 */
1666function html_TOC($toc){
1667    if(!count($toc)) return '';
1668    global $lang;
1669    $out  = '<!-- TOC START -->'.DOKU_LF;
1670    $out .= '<div class="toc">'.DOKU_LF;
1671    $out .= '<div class="tocheader toctoggle" id="toc__header">';
1672    $out .= $lang['toc'];
1673    $out .= '</div>'.DOKU_LF;
1674    $out .= '<div id="toc__inside">'.DOKU_LF;
1675    $out .= html_buildlist($toc,'toc','html_list_toc');
1676    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
1677    $out .= '<!-- TOC END -->'.DOKU_LF;
1678    return $out;
1679}
1680
1681/**
1682 * Callback for html_buildlist
1683 */
1684function html_list_toc($item){
1685    if(isset($item['hid'])){
1686        $link = '#'.$item['hid'];
1687    }else{
1688        $link = $item['link'];
1689    }
1690
1691    return '<span class="li"><a href="'.$link.'" class="toc">'.
1692        hsc($item['title']).'</a></span>';
1693}
1694
1695/**
1696 * Helper function to build TOC items
1697 *
1698 * Returns an array ready to be added to a TOC array
1699 *
1700 * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
1701 * @param string $text  - what to display in the TOC
1702 * @param int    $level - nesting level
1703 * @param string $hash  - is prepended to the given $link, set blank if you want full links
1704 */
1705function html_mktocitem($link, $text, $level, $hash='#'){
1706    global $conf;
1707    return  array( 'link'  => $hash.$link,
1708            'title' => $text,
1709            'type'  => 'ul',
1710            'level' => $level);
1711}
1712
1713/**
1714 * Output a Doku_Form object.
1715 * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
1716 *
1717 * @author Tom N Harris <tnharris@whoopdedo.org>
1718 */
1719function html_form($name, &$form) {
1720    // Safety check in case the caller forgets.
1721    $form->endFieldset();
1722    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
1723}
1724
1725/**
1726 * Form print function.
1727 * Just calls printForm() on the data object.
1728 */
1729function html_form_output($data) {
1730    $data->printForm();
1731}
1732
1733/**
1734 * Embed a flash object in HTML
1735 *
1736 * This will create the needed HTML to embed a flash movie in a cross browser
1737 * compatble way using valid XHTML
1738 *
1739 * The parameters $params, $flashvars and $atts need to be associative arrays.
1740 * No escaping needs to be done for them. The alternative content *has* to be
1741 * escaped because it is used as is. If no alternative content is given
1742 * $lang['noflash'] is used.
1743 *
1744 * @author Andreas Gohr <andi@splitbrain.org>
1745 * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
1746 *
1747 * @param string $swf      - the SWF movie to embed
1748 * @param int $width       - width of the flash movie in pixels
1749 * @param int $height      - height of the flash movie in pixels
1750 * @param array $params    - additional parameters (<param>)
1751 * @param array $flashvars - parameters to be passed in the flashvar parameter
1752 * @param array $atts      - additional attributes for the <object> tag
1753 * @param string $alt      - alternative content (is NOT automatically escaped!)
1754 * @returns string         - the XHTML markup
1755 */
1756function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
1757    global $lang;
1758
1759    $out = '';
1760
1761    // prepare the object attributes
1762    if(is_null($atts)) $atts = array();
1763    $atts['width']  = (int) $width;
1764    $atts['height'] = (int) $height;
1765    if(!$atts['width'])  $atts['width']  = 425;
1766    if(!$atts['height']) $atts['height'] = 350;
1767
1768    // add object attributes for standard compliant browsers
1769    $std = $atts;
1770    $std['type'] = 'application/x-shockwave-flash';
1771    $std['data'] = $swf;
1772
1773    // add object attributes for IE
1774    $ie  = $atts;
1775    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
1776
1777    // open object (with conditional comments)
1778    $out .= '<!--[if !IE]> -->'.NL;
1779    $out .= '<object '.buildAttributes($std).'>'.NL;
1780    $out .= '<!-- <![endif]-->'.NL;
1781    $out .= '<!--[if IE]>'.NL;
1782    $out .= '<object '.buildAttributes($ie).'>'.NL;
1783    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
1784    $out .= '<!--><!-- -->'.NL;
1785
1786    // print params
1787    if(is_array($params)) foreach($params as $key => $val){
1788        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
1789    }
1790
1791    // add flashvars
1792    if(is_array($flashvars)){
1793        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
1794    }
1795
1796    // alternative content
1797    if($alt){
1798        $out .= $alt.NL;
1799    }else{
1800        $out .= $lang['noflash'].NL;
1801    }
1802
1803    // finish
1804    $out .= '</object>'.NL;
1805    $out .= '<!-- <![endif]-->'.NL;
1806
1807    return $out;
1808}
1809
1810