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Copy pathajax.php
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340 lines (284 loc) · 8.25 KB
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<?php
/**
* DokuWiki AJAX call handler
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Andreas Gohr <andi@splitbrain.org>
*/
//fix for Opera XMLHttpRequests
if(!count($_POST) && !empty($HTTP_RAW_POST_DATA)){
parse_str($HTTP_RAW_POST_DATA, $_POST);
}
if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/../../');
require_once(DOKU_INC.'inc/init.php');
//close session
session_write_close();
header('Content-Type: text/html; charset=utf-8');
//call the requested function
if(isset($_POST['call'])){
$call = $_POST['call'];
}else if(isset($_GET['call'])){
$call = $_GET['call'];
}else{
exit;
}
$callfn = 'ajax_'.$call;
if(function_exists($callfn)){
$callfn();
}else{
$evt = new Doku_Event('AJAX_CALL_UNKNOWN', $call);
if ($evt->advise_before()) {
print "AJAX call '".htmlspecialchars($call)."' unknown!\n";
exit;
}
$evt->advise_after();
unset($evt);
}
/**
* Searches for matching pagenames
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function ajax_qsearch(){
global $conf;
global $lang;
$query = $_POST['q'];
if(empty($query)) $query = $_GET['q'];
if(empty($query)) return;
$data = ft_pageLookup($query, true, useHeading('navigation'));
if(!count($data)) return;
print '<strong>'.$lang['quickhits'].'</strong>';
print '<ul>';
foreach($data as $id => $title){
if (useHeading('navigation')) {
$name = $title;
} else {
$ns = getNS($id);
if($ns){
$name = noNS($id).' ('.$ns.')';
}else{
$name = $id;
}
}
echo '<li>' . html_wikilink(':'.$id,$name) . '</li>';
}
print '</ul>';
}
/**
* Support OpenSearch suggestions
*
* @link http://www.opensearch.org/Specifications/OpenSearch/Extensions/Suggestions/1.0
* @author Mike Frysinger <vapier@gentoo.org>
*/
function ajax_suggestions() {
global $conf;
global $lang;
$query = cleanID($_POST['q']);
if(empty($query)) $query = cleanID($_GET['q']);
if(empty($query)) return;
$data = array();
$data = ft_pageLookup($query);
if(!count($data)) return;
$data = array_keys($data);
// limit results to 15 hits
$data = array_slice($data, 0, 15);
$data = array_map('trim',$data);
$data = array_map('noNS',$data);
$data = array_unique($data);
sort($data);
/* now construct a json */
$suggestions = array(
$query, // the original query
$data, // some suggestions
array(), // no description
array() // no urls
);
$json = new JSON();
header('Content-Type: application/x-suggestions+json');
print $json->encode($suggestions);
}
/**
* Refresh a page lock and save draft
*
* Andreas Gohr <andi@splitbrain.org>
*/
function ajax_lock(){
global $conf;
global $lang;
$id = cleanID($_POST['id']);
if(empty($id)) return;
if(!checklock($id)){
lock($id);
echo 1;
}
if($conf['usedraft'] && $_POST['wikitext']){
$client = $_SERVER['REMOTE_USER'];
if(!$client) $client = clientIP(true);
$draft = array('id' => $id,
'prefix' => substr($_POST['prefix'], 0, -1),
'text' => $_POST['wikitext'],
'suffix' => $_POST['suffix'],
'date' => (int) $_POST['date'],
'client' => $client,
);
$cname = getCacheName($draft['client'].$id,'.draft');
if(io_saveFile($cname,serialize($draft))){
echo $lang['draftdate'].' '.dformat();
}
}
}
/**
* Delete a draft
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function ajax_draftdel(){
$id = cleanID($_REQUEST['id']);
if(empty($id)) return;
$client = $_SERVER['REMOTE_USER'];
if(!$client) $client = clientIP(true);
$cname = getCacheName($client.$id,'.draft');
@unlink($cname);
}
/**
* Return subnamespaces for the Mediamanager
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function ajax_medians(){
global $conf;
// wanted namespace
$ns = cleanID($_POST['ns']);
$dir = utf8_encodeFN(str_replace(':','/',$ns));
$lvl = count(explode(':',$ns));
$data = array();
search($data,$conf['mediadir'],'search_index',array('nofiles' => true),$dir);
foreach($data as $item){
$item['level'] = $lvl+1;
echo media_nstree_li($item);
echo media_nstree_item($item);
echo '</li>';
}
}
/**
* Return list of files for the Mediamanager
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function ajax_medialist(){
global $conf;
global $NS;
$NS = $_POST['ns'];
tpl_mediaContent(true);
}
/**
* Return sub index for index view
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
function ajax_index(){
global $conf;
// wanted namespace
$ns = cleanID($_POST['idx']);
$dir = utf8_encodeFN(str_replace(':','/',$ns));
$lvl = count(explode(':',$ns));
$data = array();
search($data,$conf['datadir'],'search_index',array('ns' => $ns),$dir);
foreach($data as $item){
$item['level'] = $lvl+1;
echo html_li_index($item);
echo '<div class="li">';
echo html_list_index($item);
echo '</div>';
echo '</li>';
}
}
/**
* List matching namespaces and pages for the link wizard
*
* @author Andreas Gohr <gohr@cosmocode.de>
*/
function ajax_linkwiz(){
global $conf;
global $lang;
$q = ltrim(trim($_POST['q']),':');
$id = noNS($q);
$ns = getNS($q);
$ns = cleanID($ns);
$id = cleanID($id);
$nsd = utf8_encodeFN(str_replace(':','/',$ns));
$idd = utf8_encodeFN(str_replace(':','/',$id));
$data = array();
if($q && !$ns){
// use index to lookup matching pages
$pages = array();
$pages = ft_pageLookup($id,true);
// result contains matches in pages and namespaces
// we now extract the matching namespaces to show
// them seperately
$dirs = array();
foreach($pages as $pid => $title){
if(strpos(noNS($pid),$id) === false){
// match was in the namespace
$dirs[getNS($pid)] = 1; // assoc array avoids dupes
}else{
// it is a matching page, add it to the result
$data[] = array(
'id' => $pid,
'title' => $title,
'type' => 'f',
);
}
unset($pages[$pid]);
}
foreach($dirs as $dir => $junk){
$data[] = array(
'id' => $dir,
'type' => 'd',
);
}
}else{
$opts = array(
'depth' => 1,
'listfiles' => true,
'listdirs' => true,
'pagesonly' => true,
'firsthead' => true,
'sneakyacl' => $conf['sneaky_index'],
);
if($id) $opts['filematch'] = '^.*\/'.$id;
if($id) $opts['dirmatch'] = '^.*\/'.$id;
search($data,$conf['datadir'],'search_universal',$opts,$nsd);
// add back to upper
if($ns){
array_unshift($data,array(
'id' => getNS($ns),
'type' => 'u',
));
}
}
// fixme sort results in a useful way ?
if(!count($data)){
echo $lang['nothingfound'];
exit;
}
// output the found data
$even = 1;
foreach($data as $item){
$even *= -1; //zebra
if(($item['type'] == 'd' || $item['type'] == 'u') && $item['id']) $item['id'] .= ':';
$link = wl($item['id']);
echo '<div class="'.(($even > 0)?'even':'odd').' type_'.$item['type'].'">';
if($item['type'] == 'u'){
$name = $lang['upperns'];
}else{
$name = htmlspecialchars($item['id']);
}
echo '<a href="'.$link.'" title="'.htmlspecialchars($item['id']).'" class="wikilink1">'.$name.'</a>';
if($item['title']){
echo '<span>'.htmlspecialchars($item['title']).'</span>';
}
echo '</div>';
}
}
//Setup VIM: ex: et ts=2 :