CommunityID/libs/Monkeys/Ldap.php

101 lines
3.3 KiB
PHP

<?php
class Monkeys_Ldap
{
private static $_instance;
private $_ldapConfig;
/**
* Ldap link identifier
*/
private $_dp;
private function __construct()
{
$this->_ldapConfig = Zend_Registry::get('config')->ldap;
if (!$this->_dp= @ldap_connect($this->_ldapConfig->host)) {
throw new Exception('Could not connect to LDAP server');
}
ldap_set_option($this->_dp, LDAP_OPT_PROTOCOL_VERSION, 3);
if (!@ldap_bind($this->_dp, $this->_ldapConfig->username, $this->_ldapConfig->password)) {
throw new Exception('Could not bind to LDAP server: ' . ldap_error($this->_dp));
}
}
public static function getInstance()
{
if (!isset(self::$_instance)) {
self::$_instance = new Monkeys_Ldap();
}
return self::$_instance;
}
public function get($dn)
{
if (!$resultId = @ldap_search($this->_dp, $dn, "(&(objectClass=*))")) {
throw new Exception('Could not retrieve record to LDAP server (1): ' . ldap_error($this->_dp));
}
if (!$result = @ldap_get_entries($this->_dp, $resultId)) {
throw new Exception('Could not retrieve record to LDAP server (2): ' . ldap_error($this->_dp));
}
return $result[0];
}
/**
* lastname (sn) is required for the "inetOrgPerson" schema
*/
public function add(Users_Model_User $user)
{
$dn = 'cn=' . $user->username . ',' . $this->_ldapConfig->baseDn;
$info = array(
'cn' => $user->username,
'givenName' => $user->firstname,
'sn' => $user->lastname,
'mail' => $user->email,
'userPassword' => $user->password,
'objectclass' => 'inetOrgPerson',
);
if (!@ldap_add($this->_dp, $dn, $info) && ldap_error($this->_dp) != 'Success') {
throw new Exception('Could not add record to LDAP server: ' . ldap_error($this->_dp));
}
}
public function modify(User $user)
{
$dn = 'cn=' . $user->username . ',' . $this->_ldapConfig->baseDn;
$info = array(
'cn' => $user->username,
'givenName' => $user->firstname,
'sn' => $user->lastname,
'mail' => $user->email,
'objectclass' => 'inetOrgPerson',
);
if (!@ldap_modify($this->_dp, $dn, $info) && ldap_error($this->_dp) != 'Success') {
throw new Exception('Could not modify record in LDAP server: ' . ldap_error($this->_dp));
}
}
public function modifyUsername(User $user, $oldUsername)
{
$dn = 'cn=' . $oldUsername . ',' . $this->_ldapConfig->baseDn;
$newRdn = 'cn=' . $user->username;
if (!@ldap_rename($this->_dp, $dn, $newRdn, $this->_ldapConfig->baseDn, true) && ldap_error($this->_dp) != 'Success') {
throw new Exception('Could not modify username in LDAP server: ' . ldap_error($this->_dp));
}
}
public function delete($username)
{
$dn = "cn=$username," . $this->_ldapConfig->baseDn;
if (!@ldap_delete($this->_dp, $dn) && ldap_error($this->_dp) != 'Success') {
throw new Exception('Could not delete record from LDAP server: ' . ldap_error($this->_dp));
}
}
}