<?php
/*
$Id: userlink.php 4468 2012-03-18 18:31:36Z gruberroland $

  This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
  Copyright (C) 2003 - 2010  Roland Gruber

  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 detaexils.

  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

/**
* This page will redirect to account/edit.php if the given user is valid.
*
* It is called from listgroups.php via the memberUID links.
*
* @package lists
* @author Roland Gruber
*/

/** security functions */
include_once("../../lib/security.inc");
/** Needed to find DNs of users */
include_once("../../lib/ldap.inc");
/** Used to display error messages */
include_once("../../lib/status.inc");

// start session
startSecureSession();

setlanguage();

// get user name
$user = $_GET['user'];
$user = str_replace("\\", '',$user);
$user = str_replace("'", '',$user);

// get DN of user
$dn = search_username($user);

if ($dn) {
	// redirect to account/edit.php
	metaRefresh("../account/edit.php?type=user&amp;DN='" . rawurlencode($dn) . "'");

}
else {
	// print error message if user was not found
	include '../main_header.php';
	StatusMessage("ERROR", "", _("This user was not found!") . " (" . htmlspecialchars($user) . ")");
	echo "<p>&nbsp;</p>";
	echo "<p><a href=\"list.php?type=group\">" . _("Back to group list") . "</a></p>";
	include '../main_footer.php';
}


/**
* Searches LDAP for a specific user name (uid attribute) and returns its DN entry
*
* @param string $name user name
* @return string DN
*/
function search_username($name) {
	$entries = searchLDAPByAttribute('uid', $name, null, array('dn'), array('user'));
	if (sizeof($entries) > 0 ) {
		return $entries[0]['dn'];
	}
	else return "";
}

?>
