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-rw-r--r--mod/dokuwiki/vendors/dokuwiki/lib/exe/ajax.php370
1 files changed, 370 insertions, 0 deletions
diff --git a/mod/dokuwiki/vendors/dokuwiki/lib/exe/ajax.php b/mod/dokuwiki/vendors/dokuwiki/lib/exe/ajax.php
new file mode 100644
index 000000000..4618abd71
--- /dev/null
+++ b/mod/dokuwiki/vendors/dokuwiki/lib/exe/ajax.php
@@ -0,0 +1,370 @@
+<?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) && $HTTP_RAW_POST_DATA){
+ parse_str($HTTP_RAW_POST_DATA, $_POST);
+}
+
+if(!defined('DOKU_INC')) define('DOKU_INC',dirname(__FILE__).'/../../');
+require_once(DOKU_INC.'inc/init.php');
+require_once(DOKU_INC.'inc/common.php');
+require_once(DOKU_INC.'inc/pageutils.php');
+require_once(DOKU_INC.'inc/auth.php');
+//close sesseion
+session_write_close();
+
+header('Content-Type: text/html; charset=utf-8');
+
+
+//call the requested function
+if(isset($_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;
+
+ $query = cleanID($_POST['q']);
+ if(empty($query)) $query = cleanID($_GET['q']);
+ if(empty($query)) return;
+
+ require_once(DOKU_INC.'inc/html.php');
+ require_once(DOKU_INC.'inc/fulltext.php');
+
+ $data = array();
+ $data = ft_pageLookup($query);
+
+ if(!count($data)) return;
+
+ print '<strong>'.$lang['quickhits'].'</strong>';
+ print '<ul>';
+ 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>';
+}
+
+/**
+ * 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;
+
+ require_once(DOKU_INC.'inc/html.php');
+ require_once(DOKU_INC.'inc/fulltext.php');
+ require_once(DOKU_INC.'inc/JSON.php');
+
+ $data = array();
+ $data = ft_pageLookup($query);
+ if(!count($data)) return;
+
+ // 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' => $_POST['prefix'],
+ 'text' => $_POST['wikitext'],
+ 'suffix' => $_POST['suffix'],
+ 'date' => $_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(){
+ $id = cleanID($_POST['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;
+ require_once(DOKU_INC.'inc/search.php');
+ require_once(DOKU_INC.'inc/media.php');
+
+ // 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;
+ require_once(DOKU_INC.'inc/media.php');
+ require_once(DOKU_INC.'inc/template.php');
+
+ $NS = $_POST['ns'];
+ tpl_mediaContent(true);
+}
+
+/**
+ * Return list of search result for the Mediamanager
+ *
+ * @author Tobias Sarnowski <sarnowski@cosmocode.de>
+ */
+function ajax_mediasearchlist(){
+ global $conf;
+ require_once(DOKU_INC.'inc/media.php');
+
+ media_searchlist($_POST['ns']);
+}
+
+/**
+ * Return sub index for index view
+ *
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+function ajax_index(){
+ global $conf;
+ require_once(DOKU_INC.'inc/search.php');
+ require_once(DOKU_INC.'inc/html.php');
+
+ // 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;
+ require_once(DOKU_INC.'inc/html.php');
+
+ $q = ltrim($_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
+ require_once(DOKU_INC.'inc/fulltext.php');
+ require_once(DOKU_INC.'inc/parserutils.php');
+ $pages = array();
+ $pages = ft_pageLookup($id,false);
+
+ // result contains matches in pages and namespaces
+ // we now extract the matching namespaces to show
+ // them seperately
+ $dirs = array();
+ $count = count($pages);
+ for($i=0; $i<$count; $i++){
+ if(strpos(noNS($pages[$i]),$id) === false){
+ // match was in the namespace
+ $dirs[getNS($pages[$i])] = 1; // assoc array avoids dupes
+ }else{
+ // it is a matching page, add it to the result
+ $data[] = array(
+ 'id' => $pages[$i],
+ 'title' => p_get_first_heading($pages[$i],false),
+ 'type' => 'f',
+ );
+ }
+ unset($pages[$i]);
+ }
+ foreach($dirs as $dir => $junk){
+ $data[] = array(
+ 'id' => $dir,
+ 'type' => 'd',
+ );
+ }
+
+ }else{
+
+ require_once(DOKU_INC.'inc/search.php');
+ $opts = array(
+ 'depth' => 1,
+ 'listfiles' => true,
+ 'listdirs' => true,
+ 'pagesonly' => true,
+ 'firsthead' => true,
+ );
+ if($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 enc=utf-8 :
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-13 20:37:33 +0000