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html.php
1696 lines (1485 loc) · 53.8 KB
/
html.php
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<?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");
/**
* 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
*
* @deprecated Use buildAttributes instead
* @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;
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(actionOK('register')){
$form->addElement('<p>'
. $lang['reghere']
. ': <a href="'.wl($ID,'do=register').'" rel="nofollow" class="wikilink1">'.$lang['register'].'</a>'
. '</p>');
}
if (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', $form);
print '</div>'.NL;
}
/**
* inserts section edit buttons if wanted or removes the markers
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function html_secedit($text,$show=true){
global $INFO;
$regexp = '#<!-- EDIT(\d+) ([A-Z_]+) (?:"([^"]*)" )?\[(\d+-\d*)\] -->#';
if(!$INFO['writable'] || !$show || $INFO['rev']){
return preg_replace($regexp,'',$text);
}
return preg_replace_callback($regexp,
'html_secedit_button', $text);
}
/**
* prepares section edit button data for event triggering
* used as a callback in html_secedit
*
* @triggers HTML_SECEDIT_BUTTON
* @author Andreas Gohr <andi@splitbrain.org>
*/
function html_secedit_button($matches){
$data = array('secid' => $matches[1],
'target' => strtolower($matches[2]),
'range' => $matches[count($matches) - 1]);
if (count($matches) === 5) {
$data['name'] = $matches[3];
}
return trigger_event('HTML_SECEDIT_BUTTON', $data,
'html_secedit_get_button');
}
/**
* prints a section editing button
* used as default action form HTML_SECEDIT_BUTTON
*
* @author Adrian Lang <lang@cosmocode.de>
*/
function html_secedit_get_button($data) {
global $ID;
global $INFO;
if (!isset($data['name']) || $data['name'] === '') return;
$name = $data['name'];
unset($data['name']);
$secid = $data['secid'];
unset($data['secid']);
return "<div class='secedit editbutton_" . $data['target'] .
" editbutton_" . $secid . "'>" .
html_btn('secedit', $ID, '',
array_merge(array('do' => 'edit',
'rev' => $INFO['lastmod'],
'summary' => '['.$name.'] '), $data),
'post', $name) . '</div>';
}
/**
* 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',$tooltip='',$label=false){
global $conf;
global $lang;
if (!$label)
$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);
}
$ret .= '<input type="submit" value="'.hsc($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=null){
global $ID;
global $REV;
global $HIGH;
global $INFO;
//disable section editing for old revisions or in preview
if($txt || $REV){
$secedit = false;
}else{
$secedit = true;
}
if (!is_null($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);
$regex = join('|',array_map('ft_snippet_re_preprocess', array_map('preg_quote_cb',$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(){
global $conf;
global $QUERY;
global $ID;
global $lang;
$intro = p_locale_xhtml('searchpage');
// allow use of placeholder in search intro
$intro = str_replace(
array('@QUERY@','@SEARCH@'),
array(hsc(rawurlencode($QUERY)),hsc($QUERY)),
$intro);
echo $intro;
flush();
//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();
$data = ft_pageLookup($QUERY,true,useHeading('navigation'));
if(count($data)){
print '<div class="search_quickresult">';
print '<h3>'.$lang['quickhits'].':</h3>';
print '<ul class="search_quickhits">';
foreach($data as $id => $title){
print '<li> ';
if (useHeading('navigation')) {
$name = $title;
}else{
$ns = getNS($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"> </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 < FT_SNIPPET_NUMBER){ // create snippets for the first number of matches only
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_BASE.'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(' – ');
$form->addElement(htmlspecialchars($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_BASE.'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_BASE.'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_BASE.'lib/images/blank.gif',
'width' => '15',
'height' => '11',
'alt' => '')));
$form->addElement($ID);
}
$form->addElement(form_makeOpenTag('span', array('class' => 'sum')));
$form->addElement(' – ');
$form->addElement(htmlspecialchars($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_BASE.'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_BASE.'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')));
$form->addElement(' – '.htmlspecialchars($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){
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(){
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>
* @param string $text - compare with this text with most current version
* @param bool $intr - display the intro text
*/
function html_diff($text='',$intro=true,$type=null){
global $ID;
global $REV;
global $lang;
global $conf;
if(!$type) $type = $_REQUEST['difftype'];
if($type != 'inline') $type = 'sidebyside';
// 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'];
}
$r_minor = '';
$l_minor = '';
if($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 = '—';
}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{
$r_head = '— ('.$lang['current'].')';
}
}
$df = new Diff(explode("\n",htmlspecialchars($l_text)),
explode("\n",htmlspecialchars($r_text)));