[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * DokuWiki AJAX call handler
   4   *
   5   * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
   6   * @author     Andreas Gohr <andi@splitbrain.org>
   7   */
   8  
   9  //fix for Opera XMLHttpRequests
  10  if(!count($_POST) && $HTTP_RAW_POST_DATA){
  11    parse_str($HTTP_RAW_POST_DATA, $_POST);
  12  }
  13  
  14  if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
  15  require_once (DOKU_INC.'inc/init.php');
  16  require_once (DOKU_INC.'inc/common.php');
  17  require_once (DOKU_INC.'inc/pageutils.php');
  18  require_once (DOKU_INC.'inc/auth.php');
  19  //close sesseion
  20  session_write_close();
  21  
  22  header('Content-Type: text/html; charset=utf-8');
  23  
  24  
  25  //call the requested function
  26  if (!isset($_POST['call'])) { return; }
  27  $call = 'ajax_'.$_POST['call'];
  28  if(function_exists($call)){
  29    $call();
  30  }else{
  31    $call = $_POST['call'];
  32    $evt = new Doku_Event('AJAX_CALL_UNKNOWN', $call);
  33    if ($evt->advise_before()) {
  34      print "AJAX call '".htmlspecialchars($_POST['call'])."' unknown!\n";
  35    }
  36    $evt->advise_after();
  37    unset($evt);
  38  }
  39  
  40  /**
  41   * Searches for matching pagenames
  42   *
  43   * @author Andreas Gohr <andi@splitbrain.org>
  44   */
  45  function ajax_qsearch(){
  46    global $conf;
  47    global $lang;
  48  
  49    $query = cleanID($_POST['q']);
  50    if(empty($query)) return;
  51  
  52    require_once (DOKU_INC.'inc/html.php');
  53    require_once (DOKU_INC.'inc/fulltext.php');
  54  
  55    $data = array();
  56    $data = ft_pageLookup($query);
  57  
  58    if(!count($data)) return;
  59  
  60    print '<strong>'.$lang['quickhits'].'</strong>';
  61    print '<ul>';
  62    foreach($data as $id){
  63      print '<li>';
  64      print html_wikilink(':'.$id);
  65      print '</li>';
  66    }
  67    print '</ul>';
  68  }
  69  
  70  /**
  71   * Refresh a page lock and save draft
  72   *
  73   * Andreas Gohr <andi@splitbrain.org>
  74   */
  75  function ajax_lock(){
  76    global $conf;
  77    global $lang;
  78    $id = cleanID($_POST['id']);
  79    if(empty($id)) return;
  80  
  81    if(!checklock($id)){
  82      lock($id);
  83      echo 1;
  84    }
  85  
  86    if($conf['usedraft'] && $_POST['wikitext']){
  87      $client = $_SERVER['REMOTE_USER'];
  88      if(!$client) $client = clientIP(true);
  89  
  90      $draft = array('id'     => $id,
  91                     'prefix' => $_POST['prefix'],
  92                     'text'   => $_POST['wikitext'],
  93                     'suffix' => $_POST['suffix'],
  94                     'date'   => $_POST['date'],
  95                     'client' => $client,
  96                    );
  97      $cname = getCacheName($draft['client'].$id,'.draft');
  98      if(io_saveFile($cname,serialize($draft))){
  99        echo $lang['draftdate'].' '.date($conf['dformat']);
 100      }
 101    }
 102  
 103  }
 104  
 105  /**
 106   * Delete a draft
 107   *
 108   * @author Andreas Gohr <andi@splitbrain.org>
 109   */
 110  function ajax_draftdel(){
 111    $id = cleanID($_POST['id']);
 112    if(empty($id)) return;
 113  
 114    $client = $_SERVER['REMOTE_USER'];
 115    if(!$client) $client = clientIP(true);
 116  
 117    $cname = getCacheName($client.$id,'.draft');
 118    @unlink($cname);
 119  }
 120  
 121  /**
 122   * Return subnamespaces for the Mediamanager
 123   */
 124  function ajax_medians(){
 125    global $conf;
 126    require_once (DOKU_INC.'inc/search.php');
 127    require_once (DOKU_INC.'inc/media.php');
 128  
 129    // wanted namespace
 130    $ns  = cleanID($_POST['ns']);
 131    $dir  = utf8_encodeFN(str_replace(':','/',$ns));
 132  
 133    $lvl = count(explode(':',$ns));
 134  
 135    $data = array();
 136    search($data,$conf['mediadir'],'search_index',array('nofiles' => true),$dir);
 137    foreach($data as $item){
 138      $item['level'] = $lvl+1;
 139      echo media_nstree_li($item);
 140      echo media_nstree_item($item);
 141      echo '</li>';
 142    }
 143  }
 144  
 145  /**
 146   * Return subnamespaces for the Mediamanager
 147   */
 148  function ajax_medialist(){
 149    global $conf;
 150    require_once (DOKU_INC.'inc/media.php');
 151  
 152    media_filelist($_POST['ns']);
 153  }
 154  
 155  //Setup VIM: ex: et ts=2 enc=utf-8 :
 156  ?>