From 090e2188026c76ac396c919b27404dc7cb110bf8 Mon Sep 17 00:00:00 2001
From: sembrestels <sembrestels@riseup.net>
Date: Thu, 13 Oct 2011 02:39:43 +0200
Subject: Dokuwiki module for Elgg 1.7

---
 lib/dokuwiki/inc/html.php | 1608 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1608 insertions(+)
 create mode 100644 lib/dokuwiki/inc/html.php

(limited to 'lib/dokuwiki/inc/html.php')

diff --git a/lib/dokuwiki/inc/html.php b/lib/dokuwiki/inc/html.php
new file mode 100644
index 000000000..0a23370ab
--- /dev/null
+++ b/lib/dokuwiki/inc/html.php
@@ -0,0 +1,1608 @@
+<?php
+/**
+ * HTML output functions
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Andreas Gohr <andi@splitbrain.org>
+ */
+
+if(!defined('DOKU_INC')) die('meh.');
+if(!defined('NL')) define('NL',"\n");
+require_once(DOKU_INC.'inc/parserutils.php');
+require_once(DOKU_INC.'inc/form.php');
+
+/**
+ * Convenience function to quickly build a wikilink
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_wikilink($id,$name=null,$search=''){
+    static $xhtml_renderer = null;
+    if(is_null($xhtml_renderer)){
+        $xhtml_renderer = p_get_renderer('xhtml');
+    }
+
+    return $xhtml_renderer->internallink($id,$name,$search,true,'navigation');
+}
+
+/**
+ * Helps building long attribute lists
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_attbuild($attributes){
+    $ret = '';
+    foreach ( $attributes as $key => $value ) {
+        $ret .= $key.'="'.formText($value).'" ';
+    }
+    return trim($ret);
+}
+
+/**
+ * The loginform
+ *
+ * @author   Andreas Gohr <andi@splitbrain.org>
+ */
+function html_login(){
+    global $lang;
+    global $conf;
+    global $ID;
+    global $auth;
+
+    print p_locale_xhtml('login');
+    print '<div class="centeralign">'.NL;
+    $form = new Doku_Form(array('id' => 'dw__login'));
+    $form->startFieldset($lang['btn_login']);
+    $form->addHidden('id', $ID);
+    $form->addHidden('do', 'login');
+    $form->addElement(form_makeTextField('u', ((!$_REQUEST['http_credentials']) ? $_REQUEST['u'] : ''), $lang['user'], 'focus__this', 'block'));
+    $form->addElement(form_makePasswordField('p', $lang['pass'], '', 'block'));
+    if($conf['rememberme']) {
+        $form->addElement(form_makeCheckboxField('r', '1', $lang['remember'], 'remember__me', 'simple'));
+    }
+    $form->addElement(form_makeButton('submit', '', $lang['btn_login']));
+    $form->endFieldset();
+
+    if($auth && $auth->canDo('addUser') && actionOK('register')){
+        $form->addElement('<p>'
+                          . $lang['reghere']
+                          . ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
+                          . '</p>');
+    }
+
+    if ($auth && $auth->canDo('modPass') && actionOK('resendpwd')) {
+        $form->addElement('<p>'
+                          . $lang['pwdforget']
+                          . ': <a href="'.wl($ID,'do=resendpwd').'" rel="nofollow" class="wikilink1">'.$lang['btn_resendpwd'].'</a>'
+                          . '</p>');
+    }
+
+    html_form('login', $form);
+    print '</div>'.NL;
+}
+
+/**
+ * prints a section editing button
+ * used as a callback in html_secedit
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_secedit_button($matches){
+    global $ID;
+    global $INFO;
+
+    $section = $matches[2];
+    $name = $matches[1];
+
+    $secedit  = '';
+    $secedit .= '<div class="secedit">';
+    $secedit .= html_btn('secedit',$ID,'',
+            array('do'      => 'edit',
+                'lines'   => "$section",
+                'rev' => $INFO['lastmod']),
+            'post', $name);
+    $secedit .= '</div>';
+    return $secedit;
+}
+
+/**
+ * inserts section edit buttons if wanted or removes the markers
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_secedit($text,$show=true){
+    global $INFO;
+
+    if($INFO['writable'] && $show && !$INFO['rev']){
+        $text = preg_replace_callback('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#',
+                'html_secedit_button', $text);
+    }else{
+        $text = preg_replace('#<!-- SECTION "(.*?)" \[(\d+-\d*)\] -->#','',$text);
+    }
+
+    return $text;
+}
+
+/**
+ * Just the back to top button (in its own form)
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_topbtn(){
+    global $lang;
+
+    $ret  = '';
+    $ret  = '<a class="nolink" href="#dokuwiki__top"><input type="button" class="button" value="'.$lang['btn_top'].'" onclick="window.scrollTo(0, 0)" title="'.$lang['btn_top'].'" /></a>';
+
+    return $ret;
+}
+
+/**
+ * Displays a button (using its own form)
+ * If tooltip exists, the access key tooltip is replaced.
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_btn($name,$id,$akey,$params,$method='get',$tooltip=''){
+    global $conf;
+    global $lang;
+
+    $label = $lang['btn_'.$name];
+
+    $ret = '';
+    $tip = '';
+
+    //filter id (without urlencoding)
+    $id = idfilter($id,false);
+
+    //make nice URLs even for buttons
+    if($conf['userewrite'] == 2){
+        $script = DOKU_BASE.DOKU_SCRIPT.'/'.$id;
+    }elseif($conf['userewrite']){
+        $script = DOKU_BASE.$id;
+    }else{
+        $script = DOKU_BASE.DOKU_SCRIPT;
+        $params['id'] = $id;
+    }
+
+    $ret .= '<form class="button btn_'.$name.'" method="'.$method.'" action="'.$script.'"><div class="no">';
+
+    if(is_array($params)){
+        reset($params);
+        while (list($key, $val) = each($params)) {
+            $ret .= '<input type="hidden" name="'.$key.'" ';
+            $ret .= 'value="'.htmlspecialchars($val).'" />';
+        }
+    }
+
+    if ($tooltip!='') {
+        $tip = htmlspecialchars($tooltip);
+    }else{
+        $tip = htmlspecialchars($label);
+    }
+
+    $ret .= '<input type="submit" value="'.htmlspecialchars($label).'" class="button" ';
+    if($akey){
+        $tip .= ' ['.strtoupper($akey).']';
+        $ret .= 'accesskey="'.$akey.'" ';
+    }
+    $ret .= 'title="'.$tip.'" ';
+    $ret .= '/>';
+    $ret .= '</div></form>';
+
+    return $ret;
+}
+
+/**
+ * show a wiki page
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_show($txt=''){
+    global $ID;
+    global $REV;
+    global $HIGH;
+    global $INFO;
+    //disable section editing for old revisions or in preview
+    if($txt || $REV){
+        $secedit = false;
+    }else{
+        $secedit = true;
+    }
+
+    if ($txt){
+        //PreviewHeader
+        echo '<br id="scroll__here" />';
+        echo p_locale_xhtml('preview');
+        echo '<div class="preview">';
+        $html = html_secedit(p_render('xhtml',p_get_instructions($txt),$info),$secedit);
+        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
+        echo $html;
+        echo '<div class="clearer"></div>';
+        echo '</div>';
+
+    }else{
+        if ($REV) print p_locale_xhtml('showrev');
+        $html = p_wiki_xhtml($ID,$REV,true);
+        $html = html_secedit($html,$secedit);
+        if($INFO['prependTOC']) $html = tpl_toc(true).$html;
+        $html = html_hilight($html,$HIGH);
+        echo $html;
+    }
+}
+
+/**
+ * ask the user about how to handle an exisiting draft
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_draft(){
+    global $INFO;
+    global $ID;
+    global $lang;
+    global $conf;
+    $draft = unserialize(io_readFile($INFO['draft'],false));
+    $text  = cleanText(con($draft['prefix'],$draft['text'],$draft['suffix'],true));
+
+    print p_locale_xhtml('draft');
+    $form = new Doku_Form(array('id' => 'dw__editform'));
+    $form->addHidden('id', $ID);
+    $form->addHidden('date', $draft['date']);
+    $form->addElement(form_makeWikiText($text, array('readonly'=>'readonly')));
+    $form->addElement(form_makeOpenTag('div', array('id'=>'draft__status')));
+    $form->addElement($lang['draftdate'].' '. dformat(filemtime($INFO['draft'])));
+    $form->addElement(form_makeCloseTag('div'));
+    $form->addElement(form_makeButton('submit', 'recover', $lang['btn_recover'], array('tabindex'=>'1')));
+    $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_draftdel'], array('tabindex'=>'2')));
+    $form->addElement(form_makeButton('submit', 'show', $lang['btn_cancel'], array('tabindex'=>'3')));
+    html_form('draft', $form);
+}
+
+/**
+ * Highlights searchqueries in HTML code
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Harry Fuecks <hfuecks@gmail.com>
+ */
+function html_hilight($html,$phrases){
+    $phrases = array_filter((array) $phrases);
+    $regex = join('|',array_map('preg_quote_cb',$phrases));
+
+    if ($regex === '') return $html;
+    $html = preg_replace_callback("/((<[^>]*)|$regex)/ui",'html_hilight_callback',$html);
+    return $html;
+}
+
+/**
+ * Callback used by html_hilight()
+ *
+ * @author Harry Fuecks <hfuecks@gmail.com>
+ */
+function html_hilight_callback($m) {
+    $hlight = unslash($m[0]);
+    if ( !isset($m[2])) {
+        $hlight = '<span class="search_hit">'.$hlight.'</span>';
+    }
+    return $hlight;
+}
+
+/**
+ * Run a search and display the result
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_search(){
+    require_once(DOKU_INC.'inc/search.php');
+    require_once(DOKU_INC.'inc/fulltext.php');
+    global $conf;
+    global $QUERY;
+    global $ID;
+    global $lang;
+
+    print p_locale_xhtml('searchpage');
+    flush();
+
+    //check if search is restricted to namespace
+    if(preg_match('/@([^@]*)/',$QUERY,$match)) {
+        $id = cleanID($match[1]);
+    } else {
+        $id = cleanID($QUERY);
+    }
+
+    //show progressbar
+    print '<div class="centeralign" id="dw__loading">'.NL;
+    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
+    print 'showLoadBar();'.NL;
+    print '//--><!]]></script>'.NL;
+    print '<br /></div>'.NL;
+    flush();
+
+    //do quick pagesearch
+    $data = array();
+
+    if($id) $data = ft_pageLookup($id);
+    if(count($data)){
+        print '<div class="search_quickresult">';
+        print '<h3>'.$lang['quickhits'].':</h3>';
+        print '<ul class="search_quickhits">';
+        foreach($data as $id){
+            print '<li> ';
+            $ns = getNS($id);
+            if($ns){
+                $name = shorten(noNS($id), ' ('.$ns.')',30);
+            }else{
+                $name = $id;
+            }
+            print html_wikilink(':'.$id,$name);
+            print '</li> ';
+        }
+        print '</ul> ';
+        //clear float (see http://www.complexspiral.com/publications/containing-floats/)
+        print '<div class="clearer">&nbsp;</div>';
+        print '</div>';
+    }
+    flush();
+
+    //do fulltext search
+    $data = ft_pageSearch($QUERY,$regex);
+    if(count($data)){
+        $num = 1;
+        foreach($data as $id => $cnt){
+            print '<div class="search_result">';
+            print html_wikilink(':'.$id,useHeading('navigation')?null:$id,$regex);
+            if($cnt !== 0){
+                print ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
+                if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
+                    print '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
+                }
+                $num++;
+            }
+            print '</div>';
+            flush();
+        }
+    }else{
+        print '<div class="nothing">'.$lang['nothingfound'].'</div>';
+    }
+
+    //hide progressbar
+    print '<script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--'.NL;
+    print 'hideLoadBar("dw__loading");'.NL;
+    print '//--><!]]></script>'.NL;
+    flush();
+}
+
+/**
+ * Display error on locked pages
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_locked(){
+    global $ID;
+    global $conf;
+    global $lang;
+    global $INFO;
+
+    $locktime = filemtime(wikiLockFN($ID));
+    $expire = dformat($locktime + $conf['locktime']);
+    $min    = round(($conf['locktime'] - (time() - $locktime) )/60);
+
+    print p_locale_xhtml('locked');
+    print '<ul>';
+    print '<li><div class="li"><strong>'.$lang['lockedby'].':</strong> '.editorinfo($INFO['locked']).'</div></li>';
+    print '<li><div class="li"><strong>'.$lang['lockexpire'].':</strong> '.$expire.' ('.$min.' min)</div></li>';
+    print '</ul>';
+}
+
+/**
+ * list old revisions
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Ben Coburn <btcoburn@silicodon.net>
+ */
+function html_revisions($first=0){
+    global $ID;
+    global $INFO;
+    global $conf;
+    global $lang;
+    /* we need to get one additionally log entry to be able to
+     * decide if this is the last page or is there another one.
+     * see html_recent()
+     */
+    $revisions = getRevisions($ID, $first, $conf['recent']+1);
+    if(count($revisions)==0 && $first!=0){
+        $first=0;
+        $revisions = getRevisions($ID, $first, $conf['recent']+1);;
+    }
+    $hasNext = false;
+    if (count($revisions)>$conf['recent']) {
+        $hasNext = true;
+        array_pop($revisions); // remove extra log entry
+    }
+
+    $date = dformat($INFO['lastmod']);
+
+    print p_locale_xhtml('revisions');
+
+    $form = new Doku_Form(array('id' => 'page__revisions'));
+    $form->addElement(form_makeOpenTag('ul'));
+    if($INFO['exists'] && $first==0){
+        if (isset($INFO['meta']) && isset($INFO['meta']['last_change']) && $INFO['meta']['last_change']['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
+            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
+        else
+            $form->addElement(form_makeOpenTag('li'));
+        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
+        $form->addElement(form_makeTag('input', array(
+                        'type' => 'checkbox',
+                        'name' => 'rev2[]',
+                        'value' => 'current')));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
+        $form->addElement($date);
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeTag('img', array(
+                        'src' =>  DOKU_MEDIA.'lib/images/blank.gif',
+                        'width' => '15',
+                        'height' => '11',
+                        'alt'    => '')));
+
+        $form->addElement(form_makeOpenTag('a', array(
+                        'class' => 'wikilink1',
+                        'href'  => wl($ID))));
+        $form->addElement($ID);
+        $form->addElement(form_makeCloseTag('a'));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
+        $form->addElement(' &ndash; ');
+        $form->addElement(htmlspecialchars($INFO['sum']));
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
+        $form->addElement((empty($INFO['editor']))?('('.$lang['external_edit'].')'):editorinfo($INFO['editor']));
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement('('.$lang['current'].')');
+        $form->addElement(form_makeCloseTag('div'));
+        $form->addElement(form_makeCloseTag('li'));
+    }
+
+    foreach($revisions as $rev){
+        $date   = dformat($rev);
+        $info   = getRevisionInfo($ID,$rev,true);
+        $exists = page_exists($ID,$rev);
+
+        if ($info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
+            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
+        else
+            $form->addElement(form_makeOpenTag('li'));
+        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
+        if($exists){
+            $form->addElement(form_makeTag('input', array(
+                            'type' => 'checkbox',
+                            'name' => 'rev2[]',
+                            'value' => $rev)));
+        }else{
+            $form->addElement(form_makeTag('img', array(
+                            'src' => DOKU_MEDIA.'lib/images/blank.gif',
+                            'width' => 14,
+                            'height' => 11,
+                            'alt' => '')));
+        }
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
+        $form->addElement($date);
+        $form->addElement(form_makeCloseTag('span'));
+
+        if($exists){
+            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev,do=diff", false, '&'), 'class' => 'diff_link')));
+            $form->addElement(form_makeTag('img', array(
+                            'src'    => DOKU_MEDIA.'lib/images/diff.png',
+                            'width'  => 15,
+                            'height' => 11,
+                            'title'  => $lang['diff'],
+                            'alt'    => $lang['diff'])));
+            $form->addElement(form_makeCloseTag('a'));
+
+            $form->addElement(form_makeOpenTag('a', array('href' => wl($ID,"rev=$rev",false,'&'), 'class' => 'wikilink1')));
+            $form->addElement($ID);
+            $form->addElement(form_makeCloseTag('a'));
+        }else{
+            $form->addElement(form_makeTag('img', array(
+                            'src' => DOKU_MEDIA.'lib/images/blank.gif',
+                            'width' => '15',
+                            'height' => '11',
+                            'alt'   => '')));
+            $form->addElement($ID);
+        }
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
+        $form->addElement(' &ndash; ');
+        $form->addElement(htmlspecialchars($info['sum']));
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
+        if($info['user']){
+            $form->addElement(editorinfo($info['user']));
+            if(auth_ismanager()){
+                $form->addElement(' ('.$info['ip'].')');
+            }
+        }else{
+            $form->addElement($info['ip']);
+        }
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeCloseTag('div'));
+        $form->addElement(form_makeCloseTag('li'));
+    }
+    $form->addElement(form_makeCloseTag('ul'));
+    $form->addElement(form_makeButton('submit', 'diff', $lang['diff2']));
+    html_form('revisions', $form);
+
+    print '<div class="pagenav">';
+    $last = $first + $conf['recent'];
+    if ($first > 0) {
+        $first -= $conf['recent'];
+        if ($first < 0) $first = 0;
+        print '<div class="pagenav-prev">';
+        print html_btn('newer',$ID,"p",array('do' => 'revisions', 'first' => $first));
+        print '</div>';
+    }
+    if ($hasNext) {
+        print '<div class="pagenav-next">';
+        print html_btn('older',$ID,"n",array('do' => 'revisions', 'first' => $last));
+        print '</div>';
+    }
+    print '</div>';
+
+}
+
+/**
+ * display recent changes
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Matthias Grimm <matthiasgrimm@users.sourceforge.net>
+ * @author Ben Coburn <btcoburn@silicodon.net>
+ */
+function html_recent($first=0){
+    global $conf;
+    global $lang;
+    global $ID;
+    /* we need to get one additionally log entry to be able to
+     * decide if this is the last page or is there another one.
+     * This is the cheapest solution to get this information.
+     */
+    $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
+    if(count($recents) == 0 && $first != 0){
+        $first=0;
+        $recents = getRecents($first,$conf['recent'] + 1,getNS($ID));
+    }
+    $hasNext = false;
+    if (count($recents)>$conf['recent']) {
+        $hasNext = true;
+        array_pop($recents); // remove extra log entry
+    }
+
+    print p_locale_xhtml('recent');
+
+    if (getNS($ID) != '')
+        print '<div class="level1"><p>' . sprintf($lang['recent_global'], getNS($ID), wl('', 'do=recent')) . '</p></div>';
+
+    $form = new Doku_Form(array('id' => 'dw__recent', 'method' => 'GET'));
+    $form->addHidden('sectok', null);
+    $form->addHidden('do', 'recent');
+    $form->addHidden('id', $ID);
+    $form->addElement(form_makeOpenTag('ul'));
+
+    foreach($recents as $recent){
+        $date = dformat($recent['date']);
+        if ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT)
+            $form->addElement(form_makeOpenTag('li', array('class' => 'minor')));
+        else
+            $form->addElement(form_makeOpenTag('li'));
+
+        $form->addElement(form_makeOpenTag('div', array('class' => 'li')));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'date')));
+        $form->addElement($date);
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeOpenTag('a', array('class' => 'diff_link', 'href' => wl($recent['id'],"do=diff", false, '&'))));
+        $form->addElement(form_makeTag('img', array(
+                        'src'   => DOKU_MEDIA.'lib/images/diff.png',
+                        'width' => 15,
+                        'height'=> 11,
+                        'title' => $lang['diff'],
+                        'alt'   => $lang['diff']
+                        )));
+        $form->addElement(form_makeCloseTag('a'));
+
+        $form->addElement(form_makeOpenTag('a', array('class' => 'revisions_link', 'href' => wl($recent['id'],"do=revisions",false,'&'))));
+        $form->addElement(form_makeTag('img', array(
+                        'src'   => DOKU_MEDIA.'lib/images/history.png',
+                        'width' => 12,
+                        'height'=> 14,
+                        'title' => $lang['btn_revs'],
+                        'alt'   => $lang['btn_revs']
+                        )));
+        $form->addElement(form_makeCloseTag('a'));
+
+        $form->addElement(html_wikilink(':'.$recent['id'],useHeading('navigation')?null:$recent['id']));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
+        $form->addElement(' &ndash; '.htmlspecialchars($recent['sum']));
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeOpenTag('span', array('class' => 'user')));
+        if($recent['user']){
+            $form->addElement(editorinfo($recent['user']));
+            if(auth_ismanager()){
+                $form->addElement(' ('.$recent['ip'].')');
+            }
+        }else{
+            $form->addElement($recent['ip']);
+        }
+        $form->addElement(form_makeCloseTag('span'));
+
+        $form->addElement(form_makeCloseTag('div'));
+        $form->addElement(form_makeCloseTag('li'));
+    }
+    $form->addElement(form_makeCloseTag('ul'));
+
+    $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav')));
+    $last = $first + $conf['recent'];
+    if ($first > 0) {
+        $first -= $conf['recent'];
+        if ($first < 0) $first = 0;
+        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-prev')));
+        $form->addElement(form_makeTag('input', array(
+                    'type'  => 'submit',
+                    'name'  => 'first['.$first.']',
+                    'value' => $lang['btn_newer'],
+                    'accesskey' => 'n',
+                    'title' => $lang['btn_newer'].' [N]',
+                    'class' => 'button'
+                    )));
+        $form->addElement(form_makeCloseTag('div'));
+    }
+    if ($hasNext) {
+        $form->addElement(form_makeOpenTag('div', array('class' => 'pagenav-next')));
+        $form->addElement(form_makeTag('input', array(
+                        'type'  => 'submit',
+                        'name'  => 'first['.$last.']',
+                        'value' => $lang['btn_older'],
+                        'accesskey' => 'p',
+                        'title' => $lang['btn_older'].' [P]',
+                        'class' => 'button'
+                        )));
+        $form->addElement(form_makeCloseTag('div'));
+    }
+    $form->addElement(form_makeCloseTag('div'));
+    html_form('recent', $form);
+}
+
+/**
+ * Display page index
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_index($ns){
+    require_once(DOKU_INC.'inc/search.php');
+    global $conf;
+    global $ID;
+    $dir = $conf['datadir'];
+    $ns  = cleanID($ns);
+    #fixme use appropriate function
+    if(empty($ns)){
+        $ns = dirname(str_replace(':','/',$ID));
+        if($ns == '.') $ns ='';
+    }
+    $ns  = utf8_encodeFN(str_replace(':','/',$ns));
+
+    echo p_locale_xhtml('index');
+    echo '<div id="index__tree">';
+
+    $data = array();
+    search($data,$conf['datadir'],'search_index',array('ns' => $ns));
+    echo html_buildlist($data,'idx','html_list_index','html_li_index');
+
+    echo '</div>';
+}
+
+/**
+ * Index item formatter
+ *
+ * User function for html_buildlist()
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_list_index($item){
+    global $ID;
+    $ret = '';
+    $base = ':'.$item['id'];
+    $base = substr($base,strrpos($base,':')+1);
+    if($item['type']=='d'){
+        $ret .= '<a href="'.wl($ID,'idx='.rawurlencode($item['id'])).'" class="idx_dir"><strong>';
+        $ret .= $base;
+        $ret .= '</strong></a>';
+    }else{
+        $ret .= html_wikilink(':'.$item['id']);
+    }
+    return $ret;
+}
+
+/**
+ * Index List item
+ *
+ * This user function is used in html_build_lidt to build the
+ * <li> tags for namespaces when displaying the page index
+ * it gives different classes to opened or closed "folders"
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_li_index($item){
+    if($item['type'] == "f"){
+        return '<li class="level'.$item['level'].'">';
+    }elseif($item['open']){
+        return '<li class="open">';
+    }else{
+        return '<li class="closed">';
+    }
+}
+
+/**
+ * Default List item
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_li_default($item){
+    return '<li class="level'.$item['level'].'">';
+}
+
+/**
+ * Build an unordered list
+ *
+ * Build an unordered list from the given $data array
+ * Each item in the array has to have a 'level' property
+ * the item itself gets printed by the given $func user
+ * function. The second and optional function is used to
+ * print the <li> tag. Both user function need to accept
+ * a single item.
+ *
+ * Both user functions can be given as array to point to
+ * a member of an object.
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_buildlist($data,$class,$func,$lifunc='html_li_default'){
+    $level = 0;
+    $opens = 0;
+    $ret   = '';
+
+    foreach ($data as $item){
+
+        if( $item['level'] > $level ){
+            //open new list
+            for($i=0; $i<($item['level'] - $level); $i++){
+                if ($i) $ret .= "<li class=\"clear\">\n";
+                $ret .= "\n<ul class=\"$class\">\n";
+            }
+        }elseif( $item['level'] < $level ){
+            //close last item
+            $ret .= "</li>\n";
+            for ($i=0; $i<($level - $item['level']); $i++){
+                //close higher lists
+                $ret .= "</ul>\n</li>\n";
+            }
+        }else{
+            //close last item
+            $ret .= "</li>\n";
+        }
+
+        //remember current level
+        $level = $item['level'];
+
+        //print item
+        $ret .= call_user_func($lifunc,$item);
+        $ret .= '<div class="li">';
+
+        $ret .= call_user_func($func,$item);
+        $ret .= '</div>';
+    }
+
+    //close remaining items and lists
+    for ($i=0; $i < $level; $i++){
+        $ret .= "</li></ul>\n";
+    }
+
+    return $ret;
+}
+
+/**
+ * display backlinks
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Michael Klier <chi@chimeric.de>
+ */
+function html_backlinks(){
+    require_once(DOKU_INC.'inc/fulltext.php');
+    global $ID;
+    global $conf;
+    global $lang;
+
+    print p_locale_xhtml('backlinks');
+
+    $data = ft_backlinks($ID);
+
+    if(!empty($data)) {
+        print '<ul class="idx">';
+        foreach($data as $blink){
+            print '<li><div class="li">';
+            print html_wikilink(':'.$blink,useHeading('navigation')?null:$blink);
+            print '</div></li>';
+        }
+        print '</ul>';
+    } else {
+        print '<div class="level1"><p>' . $lang['nothingfound'] . '</p></div>';
+    }
+}
+
+/**
+ * show diff
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_diff($text='',$intro=true){
+    require_once(DOKU_INC.'inc/DifferenceEngine.php');
+    global $ID;
+    global $REV;
+    global $lang;
+    global $conf;
+
+    // we're trying to be clever here, revisions to compare can be either
+    // given as rev and rev2 parameters, with rev2 being optional. Or in an
+    // array in rev2.
+    $rev1 = $REV;
+
+    if(is_array($_REQUEST['rev2'])){
+        $rev1 = (int) $_REQUEST['rev2'][0];
+        $rev2 = (int) $_REQUEST['rev2'][1];
+
+        if(!$rev1){
+            $rev1 = $rev2;
+            unset($rev2);
+        }
+    }else{
+        $rev2 = (int) $_REQUEST['rev2'];
+    }
+
+    if($text){                      // compare text to the most current revision
+        $l_rev   = '';
+        $l_text  = rawWiki($ID,'');
+        $l_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
+            $ID.' '.dformat((int) @filemtime(wikiFN($ID))).'</a> '.
+            $lang['current'];
+
+        $r_rev   = '';
+        $r_text  = cleanText($text);
+        $r_head  = $lang['yours'];
+    }else{
+        if($rev1 && $rev2){            // two specific revisions wanted
+            // make sure order is correct (older on the left)
+            if($rev1 < $rev2){
+                $l_rev = $rev1;
+                $r_rev = $rev2;
+            }else{
+                $l_rev = $rev2;
+                $r_rev = $rev1;
+            }
+        }elseif($rev1){                // single revision given, compare to current
+            $r_rev = '';
+            $l_rev = $rev1;
+        }else{                        // no revision was given, compare previous to current
+            $r_rev = '';
+            $revs = getRevisions($ID, 0, 1);
+            $l_rev = $revs[0];
+            $REV = $l_rev; // store revision back in $REV
+        }
+
+        // when both revisions are empty then the page was created just now
+        if(!$l_rev && !$r_rev){
+            $l_text = '';
+        }else{
+            $l_text = rawWiki($ID,$l_rev);
+        }
+        $r_text = rawWiki($ID,$r_rev);
+
+        if(!$l_rev){
+            $l_head = '&mdash;';
+        }else{
+            $l_info   = getRevisionInfo($ID,$l_rev,true);
+            if($l_info['user']){
+                $l_user = editorinfo($l_info['user']);
+                if(auth_ismanager()) $l_user .= ' ('.$l_info['ip'].')';
+            } else {
+                $l_user = $l_info['ip'];
+            }
+            $l_user  = '<span class="user">'.$l_user.'</span>';
+            $l_sum   = ($l_info['sum']) ? '<span class="sum">'.hsc($l_info['sum']).'</span>' : '';
+            if ($l_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $l_minor = 'class="minor"';
+
+            $l_head = '<a class="wikilink1" href="'.wl($ID,"rev=$l_rev").'">'.
+            $ID.' ['.dformat($l_rev).']</a>'.
+            '<br />'.$l_user.' '.$l_sum;
+        }
+
+        if($r_rev){
+            $r_info   = getRevisionInfo($ID,$r_rev,true);
+            if($r_info['user']){
+                $r_user = editorinfo($r_info['user']);
+                if(auth_ismanager()) $r_user .= ' ('.$r_info['ip'].')';
+            } else {
+                $r_user = $r_info['ip'];
+            }
+            $r_user = '<span class="user">'.$r_user.'</span>';
+            $r_sum  = ($r_info['sum']) ? '<span class="sum">'.hsc($r_info['sum']).'</span>' : '';
+            if ($r_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
+
+            $r_head = '<a class="wikilink1" href="'.wl($ID,"rev=$r_rev").'">'.
+            $ID.' ['.dformat($r_rev).']</a>'.
+            '<br />'.$r_user.' '.$r_sum;
+        }elseif($_rev = @filemtime(wikiFN($ID))){
+            $_info   = getRevisionInfo($ID,$_rev,true);
+            if($_info['user']){
+                $_user = editorinfo($_info['user']);
+                if(auth_ismanager()) $_user .= ' ('.$_info['ip'].')';
+            } else {
+                $_user = $_info['ip'];
+            }
+            $_user = '<span class="user">'.$_user.'</span>';
+            $_sum  = ($_info['sum']) ? '<span class="sum">'.hsc($_info['sum']).'</span>' : '';
+            if ($_info['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) $r_minor = 'class="minor"';
+
+            $r_head  = '<a class="wikilink1" href="'.wl($ID).'">'.
+            $ID.' ['.dformat($_rev).']</a> '.
+            '('.$lang['current'].')'.
+            '<br />'.$_user.' '.$_sum;
+        }else{
+            $r_head = '&mdash; ('.$lang['current'].')';
+        }
+    }
+
+    $df = new Diff(explode("\n",htmlspecialchars($l_text)),
+        explode("\n",htmlspecialchars($r_text)));
+
+    $tdf = new TableDiffFormatter();
+    if($intro) print p_locale_xhtml('diff');
+    ?>
+    <table class="diff">
+    <tr>
+    <th colspan="2" <?php echo $l_minor?>>
+    <?php echo $l_head?>
+    </th>
+    <th colspan="2" <?php echo $r_minor?>>
+    <?php echo $r_head?>
+    </th>
+    </tr>
+    <?php echo $tdf->format($df)?>
+    </table>
+    <?php
+}
+
+/**
+ * show warning on conflict detection
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_conflict($text,$summary){
+    global $ID;
+    global $lang;
+
+    print p_locale_xhtml('conflict');
+    $form = new Doku_Form(array('id' => 'dw__editform'));
+    $form->addHidden('id', $ID);
+    $form->addHidden('wikitext', $text);
+    $form->addHidden('summary', $summary);
+    $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('accesskey'=>'s')));
+    $form->addElement(form_makeButton('submit', 'cancel', $lang['btn_cancel']));
+    html_form('conflict', $form);
+    print '<br /><br /><br /><br />'.NL;
+}
+
+/**
+ * Prints the global message array
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_msgarea(){
+    global $MSG;
+    if(!isset($MSG)) return;
+
+    $shown = array();
+    foreach($MSG as $msg){
+        $hash = md5($msg['msg']);
+        if(isset($shown[$hash])) continue; // skip double messages
+        print '<div class="'.$msg['lvl'].'">';
+        print $msg['msg'];
+        print '</div>';
+        $shown[$hash] = 1;
+    }
+}
+
+/**
+ * Prints the registration form
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_register(){
+    global $lang;
+    global $conf;
+    global $ID;
+
+    print p_locale_xhtml('register');
+    print '<div class="centeralign">'.NL;
+    $form = new Doku_Form(array('id' => 'dw__register'));
+    $form->startFieldset($lang['register']);
+    $form->addHidden('do', 'register');
+    $form->addHidden('save', '1');
+    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], null, 'block', array('size'=>'50')));
+    if (!$conf['autopasswd']) {
+        $form->addElement(form_makePasswordField('pass', $lang['pass'], '', 'block', array('size'=>'50')));
+        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
+    }
+    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', array('size'=>'50')));
+    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', array('size'=>'50')));
+    $form->addElement(form_makeButton('submit', '', $lang['register']));
+    $form->endFieldset();
+    html_form('register', $form);
+
+    print '</div>'.NL;
+}
+
+/**
+ * Print the update profile form
+ *
+ * @author Christopher Smith <chris@jalakai.co.uk>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_updateprofile(){
+    global $lang;
+    global $conf;
+    global $ID;
+    global $INFO;
+    global $auth;
+
+    print p_locale_xhtml('updateprofile');
+
+    if (empty($_POST['fullname'])) $_POST['fullname'] = $INFO['userinfo']['name'];
+    if (empty($_POST['email'])) $_POST['email'] = $INFO['userinfo']['mail'];
+    print '<div class="centeralign">'.NL;
+    $form = new Doku_Form(array('id' => 'dw__register'));
+    $form->startFieldset($lang['profile']);
+    $form->addHidden('do', 'profile');
+    $form->addHidden('save', '1');
+    $form->addElement(form_makeTextField('fullname', $_SERVER['REMOTE_USER'], $lang['user'], '', 'block', array('size'=>'50', 'disabled'=>'disabled')));
+    $attr = array('size'=>'50');
+    if (!$auth->canDo('modName')) $attr['disabled'] = 'disabled';
+    $form->addElement(form_makeTextField('fullname', $_POST['fullname'], $lang['fullname'], '', 'block', $attr));
+    $attr = array('size'=>'50');
+    if (!$auth->canDo('modMail')) $attr['disabled'] = 'disabled';
+    $form->addElement(form_makeTextField('email', $_POST['email'], $lang['email'], '', 'block', $attr));
+    $form->addElement(form_makeTag('br'));
+    if ($auth->canDo('modPass')) {
+        $form->addElement(form_makePasswordField('newpass', $lang['newpass'], '', 'block', array('size'=>'50')));
+        $form->addElement(form_makePasswordField('passchk', $lang['passchk'], '', 'block', array('size'=>'50')));
+    }
+    if ($conf['profileconfirm']) {
+        $form->addElement(form_makeTag('br'));
+        $form->addElement(form_makePasswordField('oldpass', $lang['oldpass'], '', 'block', array('size'=>'50')));
+    }
+    $form->addElement(form_makeButton('submit', '', $lang['btn_save']));
+    $form->addElement(form_makeButton('reset', '', $lang['btn_reset']));
+    $form->endFieldset();
+    html_form('updateprofile', $form);
+    print '</div>'.NL;
+}
+
+/**
+ * This displays the edit form (lots of logic included)
+ *
+ * @fixme    this is a huge lump of code and should be modularized
+ * @triggers HTML_PAGE_FROMTEMPLATE
+ * @triggers HTML_EDITFORM_INJECTION
+ * @author   Andreas Gohr <andi@splitbrain.org>
+ */
+function html_edit($text=null,$include='edit'){ //FIXME: include needed?
+    global $ID;
+    global $REV;
+    global $DATE;
+    global $RANGE;
+    global $PRE;
+    global $SUF;
+    global $INFO;
+    global $SUM;
+    global $lang;
+    global $conf;
+    global $license;
+
+    //set summary default
+    if(!$SUM){
+        if($REV){
+            $SUM = $lang['restored'];
+        }elseif(!$INFO['exists']){
+            $SUM = $lang['created'];
+        }
+    }
+
+    //no text? Load it!
+    if(!isset($text)){
+        $pr = false; //no preview mode
+        if($INFO['exists']){
+            if($RANGE){
+                list($PRE,$text,$SUF) = rawWikiSlices($RANGE,$ID,$REV);
+            }else{
+                $text = rawWiki($ID,$REV);
+            }
+            $check = md5($text);
+            $mod = false;
+        }else{
+            //try to load a pagetemplate
+            $data = array($ID);
+            $text = trigger_event('HTML_PAGE_FROMTEMPLATE',$data,'pageTemplate',true);
+            $check = md5('');
+            $mod = $text!=='';
+        }
+    }else{
+        $pr = true; //preview mode
+        if (isset($_REQUEST['changecheck'])) {
+            $check = $_REQUEST['changecheck'];
+            $mod = md5($text)!==$check;
+        } else {
+            // Why? Assume default text is unmodified.
+            $check = md5($text);
+            $mod = false;
+        }
+    }
+
+    $wr = $INFO['writable'] && !$INFO['locked'];
+    if($wr){
+        if ($REV) print p_locale_xhtml('editrev');
+        print p_locale_xhtml($include);
+    }else{
+        // check pseudo action 'source'
+        if(!actionOK('source')){
+            msg('Command disabled: source',-1);
+            return;
+        }
+        print p_locale_xhtml('read');
+    }
+    if(!$DATE) $DATE = $INFO['lastmod'];
+    ?>
+        <div style="width:99%;">
+
+        <div class="toolbar">
+        <div id="draft__status"><?php if(!empty($INFO['draft'])) echo $lang['draftdate'].' '.dformat();?></div>
+        <div id="tool__bar"><?php if($wr){?><a href="<?php echo DOKU_BASE?>lib/exe/mediamanager.php?ns=<?php echo $INFO['namespace']?>"
+            target="_blank"><?php echo $lang['mediaselect'] ?></a><?php }?></div>
+
+            <?php if($wr){?>
+                <script type="text/javascript" charset="utf-8"><!--//--><![CDATA[//><!--
+                    <?php /* sets changed to true when previewed */?>
+                    textChanged = <?php ($mod) ? print 'true' : print 'false' ?>;
+                //--><!]]></script>
+            <?php } ?>
+        </div>
+        <?php
+        $form = new Doku_Form(array('id' => 'dw__editform'));
+        $form->addHidden('id', $ID);
+        $form->addHidden('rev', $REV);
+        $form->addHidden('date', $DATE);
+        $form->addHidden('prefix', $PRE);
+        $form->addHidden('suffix', $SUF);
+        $form->addHidden('changecheck', $check);
+        $attr = array('tabindex'=>'1');
+        if (!$wr) $attr['readonly'] = 'readonly';
+        $form->addElement(form_makeWikiText($text, $attr));
+        $form->addElement(form_makeOpenTag('div', array('id'=>'wiki__editbar')));
+        $form->addElement(form_makeOpenTag('div', array('id'=>'size__ctl')));
+        $form->addElement(form_makeCloseTag('div'));
+        if ($wr) {
+            $form->addElement(form_makeOpenTag('div', array('class'=>'editButtons')));
+            $form->addElement(form_makeButton('submit', 'save', $lang['btn_save'], array('id'=>'edbtn__save', 'accesskey'=>'s', 'tabindex'=>'4')));
+            $form->addElement(form_makeButton('submit', 'preview', $lang['btn_preview'], array('id'=>'edbtn__preview', 'accesskey'=>'p', 'tabindex'=>'5')));
+            $form->addElement(form_makeButton('submit', 'draftdel', $lang['btn_cancel'], array('tabindex'=>'6')));
+            $form->addElement(form_makeCloseTag('div'));
+            $form->addElement(form_makeOpenTag('div', array('class'=>'summary')));
+            $form->addElement(form_makeTextField('summary', $SUM, $lang['summary'], 'edit__summary', 'nowrap', array('size'=>'50', 'tabindex'=>'2')));
+            $elem = html_minoredit();
+            if ($elem) $form->addElement($elem);
+            $form->addElement(form_makeCloseTag('div'));
+        }
+        $form->addElement(form_makeCloseTag('div'));
+        if($wr && $conf['license']){
+            $form->addElement(form_makeOpenTag('div', array('class'=>'license')));
+            $out  = $lang['licenseok'];
+            $out .= '<a href="'.$license[$conf['license']]['url'].'" rel="license" class="urlextern"';
+            if(isset($conf['target']['external'])) $out .= ' target="'.$conf['target']['external'].'"';
+            $out .= '> '.$license[$conf['license']]['name'].'</a>';
+            $form->addElement($out);
+            $form->addElement(form_makeCloseTag('div'));
+        }
+        html_form('edit', $form);
+        print '</div>'.NL;
+}
+
+/**
+ * Adds a checkbox for minor edits for logged in users
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_minoredit(){
+    global $conf;
+    global $lang;
+    // minor edits are for logged in users only
+    if(!$conf['useacl'] || !$_SERVER['REMOTE_USER']){
+        return false;
+    }
+
+    $p = array();
+    $p['tabindex'] = 3;
+    if(!empty($_REQUEST['minor'])) $p['checked']='checked';
+    return form_makeCheckboxField('minor', '1', $lang['minoredit'], 'minoredit', 'nowrap', $p);
+}
+
+/**
+ * prints some debug info
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_debug(){
+    global $conf;
+    global $lang;
+    global $auth;
+    global $INFO;
+
+    //remove sensitive data
+    $cnf = $conf;
+    debug_guard($cnf);
+    $nfo = $INFO;
+    debug_guard($nfo);
+    $ses = $_SESSION;
+    debug_guard($ses);
+
+    print '<html><body>';
+
+    print '<p>When reporting bugs please send all the following ';
+    print 'output as a mail to andi@splitbrain.org ';
+    print 'The best way to do this is to save this page in your browser</p>';
+
+    print '<b>$INFO:</b><pre>';
+    print_r($nfo);
+    print '</pre>';
+
+    print '<b>$_SERVER:</b><pre>';
+    print_r($_SERVER);
+    print '</pre>';
+
+    print '<b>$conf:</b><pre>';
+    print_r($cnf);
+    print '</pre>';
+
+    print '<b>DOKU_BASE:</b><pre>';
+    print DOKU_BASE;
+    print '</pre>';
+
+    print '<b>abs DOKU_BASE:</b><pre>';
+    print DOKU_URL;
+    print '</pre>';
+
+    print '<b>rel DOKU_BASE:</b><pre>';
+    print dirname($_SERVER['PHP_SELF']).'/';
+    print '</pre>';
+
+    print '<b>PHP Version:</b><pre>';
+    print phpversion();
+    print '</pre>';
+
+    print '<b>locale:</b><pre>';
+    print setlocale(LC_ALL,0);
+    print '</pre>';
+
+    print '<b>encoding:</b><pre>';
+    print $lang['encoding'];
+    print '</pre>';
+
+    if($auth){
+        print '<b>Auth backend capabilities:</b><pre>';
+        print_r($auth->cando);
+        print '</pre>';
+    }
+
+    print '<b>$_SESSION:</b><pre>';
+    print_r($ses);
+    print '</pre>';
+
+    print '<b>Environment:</b><pre>';
+    print_r($_ENV);
+    print '</pre>';
+
+    print '<b>PHP settings:</b><pre>';
+    $inis = ini_get_all();
+    print_r($inis);
+    print '</pre>';
+
+    print '</body></html>';
+}
+
+/**
+ * List available Administration Tasks
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @author Håkan Sandell <hakan.sandell@home.se>
+ */
+function html_admin(){
+    global $ID;
+    global $INFO;
+    global $lang;
+    global $conf;
+    global $auth;
+
+    // build menu of admin functions from the plugins that handle them
+    $pluginlist = plugin_list('admin');
+    $menu = array();
+    foreach ($pluginlist as $p) {
+        if($obj =& plugin_load('admin',$p) === null) continue;
+
+        // check permissions
+        if($obj->forAdminOnly() && !$INFO['isadmin']) continue;
+
+        $menu[$p] = array('plugin' => $p,
+                'prompt' => $obj->getMenuText($conf['lang']),
+                'sort' => $obj->getMenuSort()
+                );
+    }
+
+    print p_locale_xhtml('admin');
+
+    // Admin Tasks
+    if($INFO['isadmin']){
+        ptln('<ul class="admin_tasks">');
+
+        if($menu['usermanager'] && $auth && $auth->canDo('getUsers')){
+            ptln('  <li class="admin_usermanager"><div class="li">'.
+                    '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'usermanager')).'">'.
+                    $menu['usermanager']['prompt'].'</a></div></li>');
+        }
+        unset($menu['usermanager']);
+
+        if($menu['acl']){
+            ptln('  <li class="admin_acl"><div class="li">'.
+                    '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'acl')).'">'.
+                    $menu['acl']['prompt'].'</a></div></li>');
+        }
+        unset($menu['acl']);
+
+        if($menu['plugin']){
+            ptln('  <li class="admin_plugin"><div class="li">'.
+                    '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'plugin')).'">'.
+                    $menu['plugin']['prompt'].'</a></div></li>');
+        }
+        unset($menu['plugin']);
+
+        if($menu['config']){
+            ptln('  <li class="admin_config"><div class="li">'.
+                    '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'config')).'">'.
+                    $menu['config']['prompt'].'</a></div></li>');
+        }
+        unset($menu['config']);
+    }
+    ptln('</ul>');
+
+    // Manager Tasks
+    ptln('<ul class="admin_tasks">');
+
+    if($menu['revert']){
+        ptln('  <li class="admin_revert"><div class="li">'.
+                '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'revert')).'">'.
+                $menu['revert']['prompt'].'</a></div></li>');
+    }
+    unset($menu['revert']);
+
+    if($menu['popularity']){
+        ptln('  <li class="admin_popularity"><div class="li">'.
+                '<a href="'.wl($ID, array('do' => 'admin','dokupage' => 'popularity')).'">'.
+                $menu['popularity']['prompt'].'</a></div></li>');
+    }
+    unset($menu['popularity']);
+
+    ptln('</ul>');
+
+    // print the rest as sorted list
+    if(count($menu)){
+        usort($menu, 'p_sort_modes');
+        // output the menu
+        ptln('<div class="clearer"></div>');
+        print p_locale_xhtml('adminplugins');
+        ptln('<ul>');
+        foreach ($menu as $item) {
+            if (!$item['prompt']) continue;
+            ptln('  <li><div class="li"><a href="'.wl($ID, 'do=admin&amp;dokupage='.$item['plugin']).'">'.$item['prompt'].'</a></div></li>');
+        }
+        ptln('</ul>');
+    }
+}
+
+/**
+ * Form to request a new password for an existing account
+ *
+ * @author Benoit Chesneau <benoit@bchesneau.info>
+ */
+function html_resendpwd() {
+    global $lang;
+    global $conf;
+    global $ID;
+
+    print p_locale_xhtml('resendpwd');
+    print '<div class="centeralign">'.NL;
+    $form = new Doku_Form(array('id' => 'dw__resendpwd'));
+    $form->startFieldset($lang['resendpwd']);
+    $form->addHidden('do', 'resendpwd');
+    $form->addHidden('save', '1');
+    $form->addElement(form_makeTag('br'));
+    $form->addElement(form_makeTextField('login', $_POST['login'], $lang['user'], '', 'block'));
+    $form->addElement(form_makeTag('br'));
+    $form->addElement(form_makeTag('br'));
+    $form->addElement(form_makeButton('submit', '', $lang['btn_resendpwd']));
+    $form->endFieldset();
+    html_form('resendpwd', $form);
+    print '</div>'.NL;
+}
+
+/**
+ * Return the TOC rendered to XHTML
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function html_TOC($toc){
+    if(!count($toc)) return '';
+    global $lang;
+    $out  = '<!-- TOC START -->'.DOKU_LF;
+    $out .= '<div class="toc">'.DOKU_LF;
+    $out .= '<div class="tocheader toctoggle" id="toc__header">';
+    $out .= $lang['toc'];
+    $out .= '</div>'.DOKU_LF;
+    $out .= '<div id="toc__inside">'.DOKU_LF;
+    $out .= html_buildlist($toc,'toc','html_list_toc');
+    $out .= '</div>'.DOKU_LF.'</div>'.DOKU_LF;
+    $out .= '<!-- TOC END -->'.DOKU_LF;
+    return $out;
+}
+
+/**
+ * Callback for html_buildlist
+ */
+function html_list_toc($item){
+    if(isset($item['hid'])){
+        $link = '#'.$item['hid'];
+    }else{
+        $link = $item['link'];
+    }
+
+    return '<span class="li"><a href="'.$link.'" class="toc">'.
+        hsc($item['title']).'</a></span>';
+}
+
+/**
+ * Helper function to build TOC items
+ *
+ * Returns an array ready to be added to a TOC array
+ *
+ * @param string $link  - where to link (if $hash set to '#' it's a local anchor)
+ * @param string $text  - what to display in the TOC
+ * @param int    $level - nesting level
+ * @param string $hash  - is prepended to the given $link, set blank if you want full links
+ */
+function html_mktocitem($link, $text, $level, $hash='#'){
+    global $conf;
+    return  array( 'link'  => $hash.$link,
+            'title' => $text,
+            'type'  => 'ul',
+            'level' => $level);
+}
+
+/**
+ * Output a Doku_Form object.
+ * Triggers an event with the form name: HTML_{$name}FORM_OUTPUT
+ *
+ * @author Tom N Harris <tnharris@whoopdedo.org>
+ */
+function html_form($name, &$form) {
+    // Safety check in case the caller forgets.
+    $form->endFieldset();
+    trigger_event('HTML_'.strtoupper($name).'FORM_OUTPUT', $form, 'html_form_output', false);
+}
+
+/**
+ * Form print function.
+ * Just calls printForm() on the data object.
+ */
+function html_form_output($data) {
+    $data->printForm();
+}
+
+/**
+ * Embed a flash object in HTML
+ *
+ * This will create the needed HTML to embed a flash movie in a cross browser
+ * compatble way using valid XHTML
+ *
+ * The parameters $params, $flashvars and $atts need to be associative arrays.
+ * No escaping needs to be done for them. The alternative content *has* to be
+ * escaped because it is used as is. If no alternative content is given
+ * $lang['noflash'] is used.
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @link   http://latrine.dgx.cz/how-to-correctly-insert-a-flash-into-xhtml
+ *
+ * @param string $swf      - the SWF movie to embed
+ * @param int $width       - width of the flash movie in pixels
+ * @param int $height      - height of the flash movie in pixels
+ * @param array $params    - additional parameters (<param>)
+ * @param array $flashvars - parameters to be passed in the flashvar parameter
+ * @param array $atts      - additional attributes for the <object> tag
+ * @param string $alt      - alternative content (is NOT automatically escaped!)
+ * @returns string         - the XHTML markup
+ */
+function html_flashobject($swf,$width,$height,$params=null,$flashvars=null,$atts=null,$alt=''){
+    global $lang;
+
+    $out = '';
+
+    // prepare the object attributes
+    if(is_null($atts)) $atts = array();
+    $atts['width']  = (int) $width;
+    $atts['height'] = (int) $height;
+    if(!$atts['width'])  $atts['width']  = 425;
+    if(!$atts['height']) $atts['height'] = 350;
+
+    // add object attributes for standard compliant browsers
+    $std = $atts;
+    $std['type'] = 'application/x-shockwave-flash';
+    $std['data'] = $swf;
+
+    // add object attributes for IE
+    $ie  = $atts;
+    $ie['classid'] = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
+
+    // open object (with conditional comments)
+    $out .= '<!--[if !IE]> -->'.NL;
+    $out .= '<object '.buildAttributes($std).'>'.NL;
+    $out .= '<!-- <![endif]-->'.NL;
+    $out .= '<!--[if IE]>'.NL;
+    $out .= '<object '.buildAttributes($ie).'>'.NL;
+    $out .= '    <param name="movie" value="'.hsc($swf).'" />'.NL;
+    $out .= '<!--><!-- -->'.NL;
+
+    // print params
+    if(is_array($params)) foreach($params as $key => $val){
+        $out .= '  <param name="'.hsc($key).'" value="'.hsc($val).'" />'.NL;
+    }
+
+    // add flashvars
+    if(is_array($flashvars)){
+        $out .= '  <param name="FlashVars" value="'.buildURLparams($flashvars).'" />'.NL;
+    }
+
+    // alternative content
+    if($alt){
+        $out .= $alt.NL;
+    }else{
+        $out .= $lang['noflash'].NL;
+    }
+
+    // finish
+    $out .= '</object>'.NL;
+    $out .= '<!-- <![endif]-->'.NL;
+
+    return $out;
+}
+
-- 
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