diff options
Diffstat (limited to 'vendors/dokuwiki/lib/exe/ajax.php')
| -rw-r--r-- | vendors/dokuwiki/lib/exe/ajax.php | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/vendors/dokuwiki/lib/exe/ajax.php b/vendors/dokuwiki/lib/exe/ajax.php new file mode 100644 index 000000000..4618abd71 --- /dev/null +++ b/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 : |