- initial import

admin/getgroups.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * AJAX autocompletion code for group names.
+ *
+ * @author Jan Dittberner <jan@dittberner.info>
+ * @version $Id$
+ * @license GPL
+ * @package WebDAVAdmin
+ *
+ * Copyright (c) 2007 Jan Dittberner
+ *
+ * This file is part of WebDAVAdmin.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
+
+/** Include configuration information. */
+require_once('config.inc.php');
+
+// output is plain text (JSON or an error message)
+header("Content-Type: text/plain; charset=UTF-8");
+
+/**
+ * Gets group names for autocompletion.
+ *
+ * @param string $part Comma separated list of groups and beginning of
+ * a new group entry
+ * @return list of Comma separated lists of groups
+ */
+function getGroups($part) {
+  $regexp = '%(?:^|,\ *)("(?>[^"]*)(?>""[^"]* )*"|(?: [^",]*))%x';
+  preg_match_all($regexp, $part, $matches);
+  $array = $matches[1];
+  $last_string = trim(array_pop($array));
+  if ($last_string != '') {
+    try {
+      $dbh = new PDO($GLOBALS['dsn'], $GLOBALS['dbuser'], $GLOBALS['dbpass']);
+      $sth = $dbh->prepare("SELECT DISTINCT groupname FROM dav_group WHERE LOWER(groupname) LIKE LOWER(?) ORDER BY groupname");
+      $sth->execute(array("%" . $last_string . "%"));
+      $prefix = count($array) ? implode(",", $array) . ", " : '';  
+      $retval = array();
+      foreach ($sth->fetchAll(PDO::FETCH_ASSOC) as $row) {
+        $retval[$prefix . $row['groupname']] = $row['groupname'];
+      }
+      $dbh = null;
+    } catch (PDOException $e) {
+      return $e->getMessage();
+    }
+  }
+  return json_encode($retval);
+}
+
+// split group list part from requested URL.
+$parts = substr($_SERVER['PHP_SELF'], strrpos($_SERVER['PHP_SELF'], "/") + 1);
+print getGroups($parts);
+?>