current_config = $_SESSION['phpgw_info']['expresso']['expressoAdmin']; $common = new common(); $this->ldap = $common->ldapConnect(); $this->functions = new functions; $manager_acl = $this->functions->read_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid']); $this->manager_contexts = $manager_acl['contexts']; } /* ldap connection following referals and using Contac Center config*/ function ldapMasterConnect() { if ( (is_array($_SESSION['phpgw_info']['expresso']['cc_ldap_server'])) && ($ldap_connection = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host'])) ) { ldap_set_option($ldap_connection, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); ldap_set_rebind_proc($ldap_connection, ldapRebind); if ( ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') ) { if ( ! ldap_bind($ldap_connection, $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'], $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw']) ) { return false; } } return $ldap_connection; } else { $ldap_connection = ldap_connect($GLOBALS['phpgw_info']['server']['ldap_host']); if ($ldap_connection) { ldap_set_option($ldap_connection,LDAP_OPT_PROTOCOL_VERSION,3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); if ( ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['server']['ldap_root_dn'], $GLOBALS['phpgw_info']['server']['ldap_root_pw']) ) return $ldap_connection; } } return false; } function validate_fields($params) { /* ldap connection following referals and using Contac Center config*/ if (is_array($_SESSION['phpgw_info']['expresso']['cc_ldap_server'])) { $ldap_connection = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host']); if ($ldap_connection) { ldap_set_option($ldap_connection, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); if ( ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') ) ldap_bind($ldap_connection, $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'], $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw']); $context = $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['dn']; } else { $result['status'] = false; $result['msg'] = 'Falha na conexao com o ldap.'; return $result; } } else { $ldap_connection = ldap_connect($GLOBALS['phpgw_info']['server']['ldap_host']); ldap_set_option($ldap_connection,LDAP_OPT_PROTOCOL_VERSION,3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['server']['ldap_root_dn'], $GLOBALS['phpgw_info']['server']['ldap_root_pw']); $context = $GLOBALS['phpgw_info']['server']['ldap_context']; } $result['status'] = true; $params = unserialize($params['attributes']); $type = $params['type']; $uid = $params['uid']; $mail = $params['mail']; $mailalternateaddress = $params['mailalternateaddress']; if ($_SESSION['phpgw_info']['expresso']['global_denied_users'][$uid]) { $result['status'] = false; $result['msg'] = 'Este LOGIN não pode ser usado pois é uma conta de sistema.'; return $result; } if (($type == 'create_user') || ($type == 'rename_user')) { if ($this->current_config['expressoAdmin_prefix_org'] == 'true') { //Obtenho UID sem a organização. Na criação o uid já vem sem a organização $tmp_uid_without_org = split("-", $params['uid']); $tmp_reverse_uid_without_org = array_reverse($tmp_uid_without_org); array_pop($tmp_reverse_uid_without_org); $uid_without_org = implode("-", $tmp_reverse_uid_without_org); $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(|(uid=$uid)(uid=$uid_without_org)))"; } else { $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uid=$uid))"; } /* //UID if (($type == 'rename_user') && ($this->current_config['expressoAdmin_prefix_org'] == 'true')) { //Obtenho UID sem a organização. Na criação o uid já vem sem a organização $tmp_uid_without_org = split("-", $params['uid']); $tmp_reverse_uid_without_org = array_reverse($tmp_uid_without_org); array_pop($tmp_reverse_uid_without_org); $uid_without_org = implode("-", $tmp_reverse_uid_without_org); $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(|(uid=$uid)(uid=$uid_without_org)))"; } else { $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uid=$uid))"; } */ $justthese = array("uid", "mail", "cn"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $entries = ldap_get_entries($ldap_connection, $search); for ($i=0; $i<$entries['count']; $i++) { $users .= $entries[$i]['cn'][0] . ' - ' . $entries[$i]['mail'][0] . "\n"; } $result['status'] = false; $result['msg'] = "LOGIN já está sendo utilizado por:\n" . $users; return $result; } // GRUPOS $filter = "(&(phpgwAccountType=g)(cn=$uid))"; $justthese = array("cn"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'LOGIN do usuário já esta sendo usado por um grupo.'; return $result; } // UID em outras organizações, pesquiso apenas na maquina local e se utilizar prefix_org if ($this->current_config['expressoAdmin_prefix_org'] == 'true') { $ldap_connection2 = ldap_connect($GLOBALS['phpgw_info']['server']['ldap_host']); ldap_set_option($ldap_connection2,LDAP_OPT_PROTOCOL_VERSION,3); ldap_set_option($ldap_connection2, LDAP_OPT_REFERRALS, false); ldap_bind($ldap_connection2, $GLOBALS['phpgw_info']['server']['ldap_root_dn'], $GLOBALS['phpgw_info']['server']['ldap_root_pw']); $context = $GLOBALS['phpgw_info']['server']['ldap_context']; //Obtenho UID sem a organização /* $tmp_uid_without_org = split("-", $params['uid']); if (count($tmp_uid_without_org) < 2) { $result['status'] = false; $result['msg'] = 'Novo login sem organização.'; return $result; } $tmp_reverse_uid_without_org = array_reverse($tmp_uid_without_org); array_pop($tmp_reverse_uid_without_org); $uid_without_org = implode("-", $tmp_reverse_uid_without_org); */ $filter = "(ou=*)"; $justthese = array("ou"); $search = ldap_list($ldap_connection2, $context, $filter, $justthese); $entries = ldap_get_entries($ldap_connection2 ,$search); foreach ($entries as $index=>$org) { $organization = $org['ou'][0]; $organization = strtolower($organization); $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uid=$organization-$uid))"; $justthese = array("uid"); $search = ldap_search($ldap_connection2, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection2,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'LOGIN já esta sendo usado por outro usuário em outra organização.'; ldap_close($ldap_connection2); return $result; } } ldap_close($ldap_connection2); } } if ($type == 'rename_user') { return $result; } // MAIL $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(|(mail=$mail)(mailalternateaddress=$mail)))"; $justthese = array("mail", "uid"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $entries = ldap_get_entries($ldap_connection,$search); if ($entries['count'] == 1){ if ($entries[0]['uid'][0] != $uid){ $result['status'] = false; $result['msg'] = 'E-MAIL está sendo usado por 1 usuário: ' . $entries[0]['uid'][0]; //ldap_close($ldap_connection); return $result; } } else if ($entries['count'] > 1){ $result['status'] = false; $result['msg'] = 'E-MAIL está sendo usado por 2 ou mais usuários.'; //ldap_close($ldap_connection); return $result; } // MAILAlternateAddress $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(|(mail=$mailalternateaddress)(mailalternateaddress=$mailalternateaddress)))"; $justthese = array("mail", "uid"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $entries = ldap_get_entries($ldap_connection,$search); if ($entries['count'] == 1){ if ($entries[0]['uid'][0] != $uid){ $result['status'] = false; $result['msg'] = "E-MAIL alternativo está sendo usado por 1 usuário: " . $entries[0]['uid'][0]; //ldap_close($ldap_connection); return $result; } } else if ($entries['count'] > 1){ $result['status'] = false; $result['msg'] = 'E-MAIL alternativo está sendo usado por 2 ou mais usuários.'; return $result; } return $result; } function validate_fields_group($params) { /* ldap connection following referals and using Contac Center config*/ if (is_array($_SESSION['phpgw_info']['expresso']['cc_ldap_server'])) { $ldap_connection = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host']); if ($ldap_connection) { ldap_set_option($ldap_connection, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); if ( ($GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') ) ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['acc'], $GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['pw']); $context = $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['dn']; } else { $result['status'] = false; $result['msg'] = 'Falha na conexao com o ldap.'; return $result; } } else { $ldap_connection = ldap_connect($GLOBALS['phpgw_info']['server']['ldap_host']); ldap_set_option($ldap_connection,LDAP_OPT_PROTOCOL_VERSION,3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['server']['ldap_root_dn'], $GLOBALS['phpgw_info']['server']['ldap_root_pw']); $context = $GLOBALS['phpgw_info']['server']['ldap_context']; } $cn = $params['cn']; $result['status'] = true; if ($_SESSION['phpgw_info']['expresso']['global_denied_groups'][$cn]) { $result['status'] = false; $result['msg'] = 'Este nome de grupo não pode ser usado pois é um grupo de sistema.'; return $result; } // CN $filter = "(&(phpgwAccountType=g)(cn=$cn))"; $justthese = array("cn"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'NOME do grupo já está sendo usado.'; return $result; } // UID $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uid=$cn))"; $justthese = array("uid"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'NOME do grupo já esta sendo usado por um usuário.'; return $result; } return $result; } function validate_fields_maillist($params) { /* ldap connection following referals and using Contac Center config*/ if (is_array($_SESSION['phpgw_info']['expresso']['cc_ldap_server'])) { $ldap_connection = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host']); if ($ldap_connection) { ldap_set_option($ldap_connection, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); if ( ($GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') ) ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['acc'], $GLOBALS['phpgw_info']['expresso']['cc_ldap_server']['pw']); $context = $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['dn']; } else { $result['status'] = false; $result['msg'] = 'Falha na conexao com o ldap.'; return $result; } } else { $ldap_connection = ldap_connect($GLOBALS['phpgw_info']['server']['ldap_host']); ldap_set_option($ldap_connection,LDAP_OPT_PROTOCOL_VERSION,3); ldap_set_option($ldap_connection, LDAP_OPT_REFERRALS, true); ldap_bind($ldap_connection, $GLOBALS['phpgw_info']['server']['ldap_root_dn'], $GLOBALS['phpgw_info']['server']['ldap_root_pw']); $context = $GLOBALS['phpgw_info']['server']['ldap_context']; } $uid = $params['uid']; $mail = $params['mail']; $result['status'] = true; if ($_SESSION['phpgw_info']['expresso']['global_denied_users'][$uid]) { $result['status'] = false; $result['msg'] = 'Este LOGIN não pode ser usado pois é uma conta de sistema.'; return $result; } // UID $filter = "(&(phpgwAccountType=l)(uid=$uid))"; $justthese = array("uid"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'LOGIN da lista já está sendo usado.'; return $result; } // MAIL $filter = "(&(|(phpgwAccountType=u)(phpgwAccountType=l))(|(mail=$mail)(mailalternateaddress=$mail)))"; $justthese = array("mail"); $search = ldap_search($ldap_connection, $context, $filter, $justthese); $count_entries = ldap_count_entries($ldap_connection,$search); if ($count_entries > 0) { $result['status'] = false; $result['msg'] = 'E-MAIL da lista já está sendo usado.'; return $result; } return $result; } //Busca usuários de um contexto e já retorna as options do select; function get_available_users($params) { $context = $params['context']; $recursive = $params['recursive']; $justthese = array("cn", "uidNumber"); $filter="(phpgwAccountType=u)"; if ($recursive == 'true') $groups_list=ldap_search($this->ldap, $context, $filter, $justthese); else $groups_list=ldap_list($this->ldap, $context, $filter, $justthese); $entries = ldap_get_entries($this->ldap, $groups_list); for ($i=0; $i<$entries["count"]; $i++){ $u_tmp[$entries[$i]["uidnumber"][0]] = $entries[$i]["cn"][0]; } if (count($u_tmp)) natcasesort($u_tmp); $i = 0; $users = array(); if (count($u_tmp)) { foreach ($u_tmp as $uidnumber => $cn) { $options .= ""; } unset($u_tmp); } return $options; } //Busca usuários de um contexto e já retorna as options do select; /* function get_available_users_and_maillist($params) { $context = $params['context']; $recursive = $params['recursive']; $justthese = array("cn", "uidNumber"); $filter="(|(phpgwAccountType=u)(phpgwAccountType=l))"; if ($recursive == 'true') $groups_list=ldap_search($this->ldap, $context, $filter, $justthese); else $groups_list=ldap_list($this->ldap, $context, $filter, $justthese); $entries = ldap_get_entries($this->ldap, $groups_list); for ($i=0; $i<$entries["count"]; $i++){ $u_tmp[$entries[$i]["uidnumber"][0]] = $entries[$i]["cn"][0]; } if (count($u_tmp)) natcasesort($u_tmp); $i = 0; $users = array(); if (count($u_tmp)) { foreach ($u_tmp as $uidnumber => $cn) { $options .= ""; } unset($u_tmp); } return $options; } */ //Busca usuários e listas de um contexto e já retorna as options do select; function get_available_users_and_maillist($params) { $context = $params['context']; $recursive = $params['recursive']; //Usado para retirar a própria lista das possibilidades de inclusão. $denied_uidnumber = $params['denied_uidnumber']; $justthese = array("cn", "uidNumber", "mail"); $users_filter="(phpgwAccountType=u)"; $lists_filter = $denied_uidnumber == '' ? "(phpgwAccountType=l)" : "(&(phpgwAccountType=l)(!(uidnumber=$denied_uidnumber)))"; $users = Array(); $lists = Array(); /* folling referral connection */ $ldap_conn_following_ref = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host']); if ($ldap_conn_following_ref) { ldap_set_option($ldap_conn_following_ref, LDAP_OPT_PROTOCOL_VERSION, 3); ldap_set_option($ldap_conn_following_ref, LDAP_OPT_REFERRALS, 1); if ( ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') ) ldap_bind($ldap_conn_following_ref, $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'], $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw']); } else return false; if ($recursive == 'true') { $lists_search = ldap_search($ldap_conn_following_ref, $context, $lists_filter, $justthese); $users_search = ldap_search($ldap_conn_following_ref, $context, $users_filter, $justthese); } else { $lists_search = ldap_list($ldap_conn_following_ref, $context, $lists_filter, $justthese); $users_search = ldap_list($ldap_conn_following_ref, $context, $users_filter, $justthese); } /* email lists */ $lists_entries = ldap_get_entries($ldap_conn_following_ref, $lists_search); for ($i=0; $i<$lists_entries["count"]; $i++) { $l_tmp[$lists_entries[$i]["mail"][0]] = $lists_entries[$i]["cn"][0]; } if (count($l_tmp)) natcasesort($l_tmp); $i = 0; $lists = array(); $options .= ''."\n"; if (count($l_tmp)) { foreach ($l_tmp as $mail => $cn) { $options .= ""; } unset($l_tmp); } /* users */ $users_entries = ldap_get_entries($ldap_conn_following_ref, $users_search); for ($i=0; $i<$users_entries["count"]; $i++) { $u_tmp[$users_entries[$i]["mail"][0]] = $users_entries[$i]["cn"][0]; } if (count($u_tmp)) natcasesort($u_tmp); $i = 0; $users = array(); $options .= ''."\n"; if (count($u_tmp)) { foreach ($u_tmp as $mail => $cn) { $options .= ""; } unset($u_tmp); } ldap_close($ldap_conn_following_ref); return $options; } function get_available_groups($params) { $context = $params['context']; $justthese = array("cn", "gidNumber"); $groups_list=ldap_list($this->ldap, $context, ("(phpgwAccountType=g)"), $justthese); ldap_sort($this->ldap, $groups_list, "cn"); $entries = ldap_get_entries($this->ldap, $groups_list); $options = ''; for ($i=0; $i<$entries['count']; $i++) { $options .= ""; } return $options; } function get_available_maillists($params) { if ( !$ldapMasterConnect = $this->ldapMasterConnect() ) return false; $context = $params['context']; $justthese = array("uid","mail","uidNumber"); $maillists=ldap_list($ldapMasterConnect, $context, ("(phpgwAccountType=l)"), $justthese); ldap_sort($ldapMasterConnect, $maillists, "uid"); $entries = ldap_get_entries($ldapMasterConnect, $maillists); $options = ''; for ($i=0; $i<$entries['count']; $i++) { $options .= ""; } ldap_close($ldapMasterConnect); return $options; } function ldap_add_entry($dn, $entry) { $result = array(); if (!@ldap_add ( $this->ldap, $dn, $entry )) { $result['status'] = false; $result['msg'] = "Erro na funcao ldap_functions->ldap_add_entry ($dn).\nRetorno do servidor:" . ldap_error($this->ldap); } else $result['status'] = true; return $result; } function ldap_save_photo($dn, $pathphoto, $photo_exist=false) { $fd = fopen($pathphoto, "r"); $fsize = filesize($pathphoto); $jpegStr = fread($fd, $fsize); fclose ($fd); $attrs['jpegPhoto'] = $jpegStr; if ($photo_exist) $res = @ldap_mod_replace($this->ldap, $dn, $attrs); else $res = @ldap_mod_add($this->ldap, $dn, $attrs); if ($res) { $result['status'] = true; } else { $result['status'] = false; $result['msg'] = "Erro na funcao ldap_functions->ldap_save_photo ($dn).\nRetorno do servidor:" . ldap_error($this->ldap); } return $result; } function ldap_remove_photo($dn) { $attrs['jpegPhoto'] = array(); $res = ldap_mod_del($this->ldap, $dn, $attrs); if ($res) { $result['status'] = true; } else { $result['status'] = false; $result['msg'] = "Erro na funcao ldap_functions->ldap_remove_photo ($dn).\nRetorno do servidor:" . ldap_error($this->ldap); } return $result; } // Pode receber tanto um único memberUid quanto um array de memberUid's function add_user2group($gidNumber, $memberUid) { $filter = "(&(phpgwAccountType=g)(gidNumber=$gidNumber))"; $justthese = array("dn"); $search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese); $entry = ldap_get_entries($this->ldap, $search); $group_dn = $entry[0]['dn']; $attrs['memberUid'] = $memberUid; $res = @ldap_mod_add($this->ldap, $group_dn, $attrs); if ($res) { $result['status'] = true; } else { $result['status'] = false; $result['msg'] = "Erro na funcao ldap_functions->add_user2group ($memberUid).\nRetorno do servidor:" . ldap_error($this->ldap); } return $result; } function remove_user2group($gidNumber, $memberUid) { $filter = "(&(phpgwAccountType=g)(gidNumber=$gidNumber))"; $justthese = array("dn"); $search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese); $entry = ldap_get_entries($this->ldap, $search); $group_dn = $entry[0]['dn']; $attrs['memberUid'] = $memberUid; $res = @ldap_mod_del($this->ldap, $group_dn, $attrs); /*echo 'usuarios recebidos para remocao no ldap'; echo '
';
		print_r($memberUid);*/
		
		if ($res)
		{
			$result['status'] = true;
		}
		else
		{
			$result['status'] = false;
			$result['msg'] = "Erro na funcao ldap_functions->remove_user2group ($memberUid).\nRetorno do servidor:" . ldap_error($this->ldap);
		}
		return $result;
	}
	
	function add_user2maillist($uid, $mail)
	{
		if ( !$ldapMasterConnect = $this->ldapMasterConnect() )
		{
			$result['status'] = false;
			$result['msg'] = "Falha de conexão com o openLDAP.\n\nRetorno do servidor:" . ldap_error($ldapMasterConnect);
			return $result;
		}
			
		$filter = "(&(phpgwAccountType=l)(uid=$uid))";
		$justthese = array("dn");
		$search = ldap_search($ldapMasterConnect, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entry = ldap_get_entries($ldapMasterConnect, $search);
		$group_dn = $entry[0]['dn'];
		$attrs['mailForwardingAddress'] = $mail;
		$res = @ldap_mod_add($ldapMasterConnect, $group_dn, $attrs);
		
		if ($res)
		{
			$result['status'] = true;
		}
		else
		{
			$result['status'] = false;
			$result['msg'] = "Erro na funcao ldap_functions->add_user2maillist ($mail).\nRetorno do servidor:" . ldap_error($ldapMasterConnect);
		}
		
		ldap_close($ldapMasterConnect);
		return $result;
	}
	
	function add_user2maillist_scl($dn, $array_emails)
	{
		$attrs['mailSenderAddress'] = $array_emails;
		
		print_r($attrs);
		
		$res = @ldap_mod_add($this->ldap, $dn, $attrs);
		
		if ($res)
		{
			$result['status'] = true;
		}
		else
		{
			$result['status'] = false;
			$result['msg'] = "Erro na funcao ldap_functions->add_user2maillist_scp ($dn).\n\nRetorno do servidor:" . ldap_error($this->ldap);
		}
		return $result;
	}

	function remove_user2maillist($uid, $mail)
	{
		if ( !$ldapMasterConnect = $this->ldapMasterConnect() )
		{
			$result['status'] = false;
			$result['msg'] = "Falha de conexão com o openLDAP.\n\nRetorno do servidor:" . ldap_error($ldapMasterConnect);
			return $result;
		}
		
		$filter = "(&(phpgwAccountType=l)(uid=$uid))";
		$justthese = array("dn");
		$search = ldap_search($ldapMasterConnect, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entry = ldap_get_entries($ldapMasterConnect, $search);
		$group_dn = $entry[0]['dn'];
		$attrs['mailForwardingAddress'] = $mail;
		$res = @ldap_mod_del($ldapMasterConnect, $group_dn, $attrs);
		
		if ($res)
		{
			$result['status'] = true;
		}
		else
		{
			$result['status'] = false;
			$result['msg'] = "Erro na funcao ldap_functions->remove_user2maillist ($mail).\n\nRetorno do servidor:" . ldap_error($this->ldap);
		}
		ldap_close($ldapMasterConnect);
		return $result;
	}

	function remove_user2maillist_scl($dn, $array_emails)
	{
		$attrs['mailSenderAddress'] = $array_emails;
		$res = @ldap_mod_del($this->ldap, $dn, $attrs);
		
		if ($res)
		{
			$result['status'] = true;
		}
		else
		{
			$result['status'] = false;
			$result['msg'] = "Erro na funcao ldap_functions->remove_user2maillist_scp ($dn).\n\nRetorno do servidor:" . ldap_error($this->ldap);
		}
		return $result;
	}

	function replace_user2maillists($new_mail, $old_mail)
	{
		$filter = "(&(phpgwAccountType=l)(mailforwardingaddress=$old_mail))";
		$justthese = array("dn");
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entries = ldap_get_entries($this->ldap, $search);
		$result['status'] = true;
		for ($i=0; $i<$entries['count']; $i++)
		{
			$attrs['mailforwardingaddress'] = $old_mail;
			$res1 = @ldap_mod_del($this->ldap, $entries[$i]['dn'], $attrs);
			$attrs['mailforwardingaddress'] = $new_mail;
			$res2 = @ldap_mod_add($this->ldap, $entries[$i]['dn'], $attrs);
		
			if ((!$res1) || (!$res2))
			{
				$result['status'] = false;
				$result['msg'] = "Erro na funcao ldap_functions->replace_user2maillists ($old_mail).\nRetorno do servidor:" . ldap_error($this->ldap);
			}
		}
		
		return $result;
	}
	
	function get_user_info($uidnumber)
	{
		foreach ($this->manager_contexts as $index=>$context)
		{
			$filter="(&(phpgwAccountType=u)(uidNumber=".$uidnumber."))";
			$search = ldap_search($this->ldap, $context, $filter);
			$entry = ldap_get_entries($this->ldap, $search);
			
			if ($entry['count'])
			{
				//Pega o dn do setor do usuario.
				$entry[0]['dn'] = strtolower($entry[0]['dn']);
				$sector_dn_array = explode(",", $entry[0]['dn']);
				for($i=1; $icurrent_config['expressoAdmin_samba_support'] == 'true') && ($result['sambaUser']))
				{
					$result['sambaaccflags'] = $entry[0]['sambaacctflags'][0];
					$result['sambalogonscript'] = $entry[0]['sambalogonscript'][0];
					$result['homedirectory'] = $entry[0]['homedirectory'][0];
					$a_tmp = explode("-", $entry[0]['sambasid'][0]);
					array_pop($a_tmp);
					$result['sambasid'] = implode("-", $a_tmp);
				}

				// Verifica o acesso do gerente aos atributos corporativos
				if ($this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'manipulate_corporative_information'))
				{
					$result['corporative_information_employeenumber']= $entry[0]['employeenumber'][0];
					$result['corporative_information_cpf']			= $entry[0]['cpf'][0];
					$result['corporative_information_rg']			= $entry[0]['rg'][0];
					$result['corporative_information_rguf']			= $entry[0]['rguf'][0];
				}
				
				// MailLists
				$result['maillists_info'] = $this->get_user_maillists($result['mail']);
				if($result['maillists_info'])
				{
					foreach ($result['maillists_info'] as $maillist)
					{
						$result['maillists'][] = $maillist['uid'];
					}
				}
				
				// Groups
				$justthese = array("gidnumber","cn");
				$filter="(&(phpgwAccountType=g)(memberuid=".$result['uid']."))";
				$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
    			ldap_sort($this->ldap, $search, "cn");
    			$entries = ldap_get_entries($this->ldap, $search);
    			for ($i=0; $i<$entries['count']; $i++)
	    		{
    				$result['groups_ldap'][ $entries[$i]['gidnumber'][0] ] = $entries[$i]['cn'][0];
    			}
			}
		}
		return $result;
	}
		
	function get_user_maillists($mail)
	{
		if ( !$ldapMasterConnect = $this->ldapMasterConnect() )
			return false;
		
		$result = array();
		
		//Mostra somente os mailists dos contextos do gerente
		$justthese = array("uid","mail","uidnumber");
		$filter="(&(phpgwAccountType=l)(mailforwardingaddress=$mail))";
		
		foreach ($this->manager_contexts as $index=>$context)
		{
			$search = ldap_search($ldapMasterConnect, $context, $filter, $justthese);
    		$entries = ldap_get_entries($ldapMasterConnect, $search);
    		
	    	for ($i=0; $i<$entries['count']; $i++)
    		{
				$result[ $entries[$i]['uid'][0] ]['uid']		= $entries[$i]['uid'][0];
				$result[ $entries[$i]['uid'][0] ]['mail']		= $entries[$i]['mail'][0];
				
				$a_tmp[] = $entries[$i]['uid'][0];
    		}
		}
    	
    	if($a_tmp) {
    		natcasesort($a_tmp);
    	
    		foreach ($a_tmp as $uid)
    		{
				$return[$uid]['uid']		= $result[$uid]['uid'];
				$return[$uid]['mail']		= $result[$uid]['mail'];
    		}
    	}
    	ldap_close($ldapMasterConnect);
		return $return;
	}
	
	function get_group_info($gidnumber)
	{
		foreach ($this->manager_contexts as $index=>$context)
		{
			$filter="(&(phpgwAccountType=g)(gidNumber=".$gidnumber."))";
			$search = ldap_search($this->ldap, $context, $filter);
			$entry = ldap_get_entries($this->ldap, $search);
			
			if ($entry['count'])
			{
				//Pega o dn do setor do grupo.
				$entry[0]['dn'] = strtolower($entry[0]['dn']);
				$sector_dn_array = explode(",", $entry[0]['dn']);
				for($i=1; $ildap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
					$user_entry = ldap_get_entries($this->ldap, $search);

					for ($j=0; $j<$user_entry['count']; $j++)
					{
						$result['memberuid_info'][$user_entry[$j]['uid'][0]]['cn'] = $user_entry[$j]['cn'][0];
						$result['memberuid_info'][$user_entry[$j]['uid'][0]]['uidnumber'] = $user_entry[$j]['uidnumber'][0];
						$result['memberuid_info'][$user_entry[$j]['uid'][0]]['type'] = 'u';
					}
				}
		
				// Checamos e-mails que não fazem parte do expresso.
				// Criamos um array temporario
				$tmp_array = array();
				if($result['memberuid_info'])
					foreach ($result['memberuid_info'] as $uid => $user_data)
					{
						$tmp_array[] = $uid;
					}
		
				if($entry[0]['memberuid']) {
					// Retira o count do array
					array_shift($entry[0]['memberuid']);
					// Vemos a diferença
					$array_diff = array_diff($entry[0]['memberuid'], $tmp_array);
					// Incluimos no resultado			
					foreach ($array_diff as $index=>$uid)
					{
						$result['memberuid_info'][$uid]['cn'] = $uid;
					}
				}
		
				// Samba
				for ($i=0; $i<$entry[0]['objectclass']['count']; $i++)
				{
					if ($entry[0]['objectclass'][$i] == 'sambaGroupMapping')
						$result['sambaGroup'] = true;

					$a_tmp = explode("-", $entry[0]['sambasid'][0]);
					array_pop($a_tmp);
					$result['sambasid'] = implode("-", $a_tmp);
				}
				return $result;
			}
		}
	}	
	
	function get_maillist_info($uidnumber)
	{
		
		/* folling referral connection */
		$ldap_conn_following_ref = ldap_connect($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['host']);
		if ($ldap_conn_following_ref)
		{
			ldap_set_option($ldap_conn_following_ref, LDAP_OPT_PROTOCOL_VERSION, 3);
			ldap_set_option($ldap_conn_following_ref, LDAP_OPT_REFERRALS, 1);

			if ( ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'] != '') && ($_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw'] != '') )
				ldap_bind($ldap_conn_following_ref, $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['acc'], $_SESSION['phpgw_info']['expresso']['cc_ldap_server']['pw']);
		}
		
		foreach ($this->manager_contexts as $index=>$context)
		{
			$filter="(&(phpgwAccountType=l)(uidNumber=".$uidnumber."))";
			$search = ldap_search($this->ldap, $context, $filter);
			$entry = ldap_get_entries($this->ldap, $search);
			
			if ($entry['count'])
			{
				//Pega o dn do setor do usuario.
				$entry[0]['dn'] = strtolower($entry[0]['dn']);
				$sector_dn_array = explode(",", $entry[0]['dn']);
				for($i=1; $i$mailforwardingaddress)
				{
					$result['mailForwardingAddress_info'][$mailforwardingaddress]['uid'] = $mailforwardingaddress;
					$result['mailForwardingAddress_info'][$mailforwardingaddress]['cn'] = 'E-Mail nao encontrado';
					$result['mailForwardingAddress'][] = $mailforwardingaddress;
				}
				
				ldap_close($ldap_conn_following_ref);
				return $result;
			}
		}
	}	

	function get_maillist_scl_info($uidnumber)
	{
		foreach ($this->manager_contexts as $index=>$context)
		{
			$filter="(&(phpgwAccountType=l)(uidNumber=$uidnumber))";
			$search = ldap_search($this->ldap, $context, $filter);
			$entry = ldap_get_entries($this->ldap, $search);

			if ($entry['count'])
			{
				//Pega o dn do setor do usuario.
				$entry[0]['dn'] = strtolower($entry[0]['dn']);
				$sector_dn_array = explode(",", $entry[0]['dn']);
				for($i=1; $ildap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
					$user_entry = ldap_get_entries($this->ldap, $search);
			
					$result['senders_info'][$user_entry[0]['mail'][0]]['uid'] = $user_entry[0]['uid'][0];
					$result['senders_info'][$user_entry[0]['mail'][0]]['cn'] = $user_entry[0]['cn'][0];
					$result['members'][] = $user_entry[0]['mail'][0];
				}
				return $result;
			}
		}
	}	

	function group_exist($gidnumber)
	{
		$justthese = array("cn");
		$filter="(&(phpgwAccountType=g)(gidNumber=".$gidnumber."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
				
		$entry = ldap_get_entries($this->ldap, $search);
		if ($entry['count'] == 0)
			return false;
		else
			return true;
	}

	function gidnumbers2cn($gidnumbers)
	{
		$result = array();
		if (count($gidnumbers))
		{
			$justthese = array("cn");
			$i = 0;
			foreach ($gidnumbers as $gidnumber)
			{
				$filter="(&(phpgwAccountType=g)(gidNumber=".$gidnumber."))";
				$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
				
				$entry = ldap_get_entries($this->ldap, $search);
				if ($entry['count'] == 0)
					$result['groups_info'][$i]['cn'] = '_Grupo existe no BD mas não no LDAP';
				else
					$result['groups_info'][$i]['cn'] = $entry[0]['cn'][0];
				$result['groups_info'][$i]['gidnumber'] = $gidnumber;
			
				/* o gerente pode excluir um grupo de um usuario onde este grupo esta em outra OU ? */
				/* é o mesmo que o manager editar um grupo de outra OU */
				$result['groups_info'][$i]['group_disabled'] = 'true';
				foreach ($this->manager_contexts as $index=>$context)
				{
					if (strpos(strtolower($entry[0]['dn']), strtolower($context)))
					{
						$result['groups_info'][$i]['group_disabled'] = 'false';
					}
				}

				$i++;
			}
		}
		return $result;
	}

	function uidnumber2uid($uidnumber)
	{
		$justthese = array("uid");
		$filter="(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uidNumber=".$uidnumber."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entry = ldap_get_entries($this->ldap, $search);
		return $entry[0]['uid'][0];
	}

	function uidnumber2mail($uidnumber)
	{
		$justthese = array("mail");
		$filter="(&(|(phpgwAccountType=u)(phpgwAccountType=l))(uidNumber=".$uidnumber."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entry = ldap_get_entries($this->ldap, $search);
		return $entry[0]['mail'][0];
	}

	
	function change_user_context($dn, $newrdn, $newparent)
	{
		if (!ldap_rename ( $this->ldap, $dn, $newrdn, $newparent, true ))
		{
			$return['status'] = false;
			$return['msg'] = 'Erro em ldap_funcitons->change_user_context: ' . ldap_error($this->ldap);
		}
		else
			$return['status'] = true;
		
		return $return;
	}
	
	function replace_user_attributes($dn, $ldap_mod_replace)
	{
		if (!@ldap_mod_replace ( $this->ldap, $dn, $ldap_mod_replace ))
		{
			$return['status'] = false;
			$return['msg'] = 'Erro em ldap_funcitons->replace_user_attributes: ' . ldap_error($this->ldap);
		}
		else
			$return['status'] = true;
		
		return $return;
	}
	
	function add_user_attributes($dn, $ldap_add)
	{
		if (!@ldap_mod_add ( $this->ldap, $dn, $ldap_add ))
		{
			$return['status'] = false;
			$return['msg'] = 'Erro em ldap_funcitons->add_user_attributes: ' . ldap_error($this->ldap);
		}
		else
			$return['status'] = true;
		
		return $return;
	}
	
	function remove_user_attributes($dn, $ldap_remove)
	{
		if (!@ldap_mod_del ( $this->ldap, $dn, $ldap_remove ))
		{
			$return['status'] = false;
			$return['msg'] = 'Erro em ldap_funcitons->remove_user_attributes: ' . ldap_error($this->ldap);
		}
		else
			$return['status'] = true;
		
		return $return;
	}
	
	function set_user_password($uid, $password)
	{
		$justthese = array("userPassword");
		$filter="(&(phpgwAccountType=u)(uid=".$uid."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    $entry = ldap_get_entries($this->ldap, $search);
		$dn = $entry[0]['dn'];
		$userPassword = $entry[0]['userpassword'][0];
		$ldap_mod_replace['userPassword'] = $password;
		$this->replace_user_attributes($dn, $ldap_mod_replace);
		return $userPassword;
	}
	
	function delete_user($user_info)
	{
		// Verifica acesso do gerente (OU) ao tentar deletar um usuário.
		$manager_access = false;
		foreach ($this->manager_contexts as $index=>$context)
		{
			if ( (strpos(strtolower($user_info['context']), strtolower($context))) || (strtolower($user_info['context']) == strtolower($context)) )
			{
				$manager_access = true;
				break;
			}
		}
		if (!$manager_access)
		{
			$return['status'] = false;
			$return['msg'] .= 'Você não tem acesso para deletar este usuário.';
			return $return;
		}
		
		$return['status'] = true;
		
		// GROUPS
		$attrs = array();
		$attrs['memberUid'] = $user_info['uid'];
		if (count($user_info['groups_info']))
		{
			foreach ($user_info['groups_info'] as $group_info)
			{
				$gidnumber = $group_info['gidnumber'];
				$justthese = array("dn");
				$filter="(&(phpgwAccountType=g)(gidnumber=".$gidnumber."))";
				$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    		$entry = ldap_get_entries($this->ldap, $search);
				$dn = $entry[0]['dn'];
			
				if (!@ldap_mod_del($this->ldap, $dn, $attrs))
				{
					$return['status'] = false;
					$return['msg'] .= 'Erro em ldap_funcitons->delete_user, grupos: ' . ldap_error($this->ldap);
				}
			}
		}
			
		// MAILLISTS
		$attrs = array();
		$attrs['mailForwardingAddress'] = $user_info['mail'];
		
		if (count($user_info['maillists_info']))
		{
			
			if ( !$ldapMasterConnect = $this->ldapMasterConnect() )
			{
				$return['status'] = false;
				$return['msg'] .= 'Erro ao conectar ao ldap_master: ' . ldap_error($this->ldap);
				return $return;
			}
			
			foreach ($user_info['maillists_info'] as $maillists_info)
			{
				$uid = $maillists_info['uid'];
				$justthese = array("dn");
				$filter="(&(phpgwAccountType=l)(uid=".$uid."))";
				$search = ldap_search($ldapMasterConnect, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    		$entry = ldap_get_entries($ldapMasterConnect, $search);
				$dn = $entry[0]['dn'];
			
				if (!@ldap_mod_del($ldapMasterConnect, $dn, $attrs))
				{
					$return['status'] = false;
					$return['msg'] .= 'Erro em ldap_funcitons->delete_user, listas de email: ' . ldap_error($this->ldap);
				}
			}
			ldap_close($ldapMasterConnect);
		}
			
		// UID
		$dn = "uid=" . $user_info['uid'] . "," . $user_info['context'];
		if (!@ldap_delete($this->ldap, $dn))
		{
			$return['status'] = false;
			$return['msg'] .= 'Erro em ldap_funcitons->delete_user, listas de email: ' . ldap_error($this->ldap);
		}
		
		return $return;
	}
	
	function delete_maillist($uidnumber, $mail)
	{
		$return['status'] = true;
		
		$justthese = array("dn");
		
		// remove listas dentro de listas
		$filter="(&(phpgwAccountType=l)(mailForwardingAddress=".$mail."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
		$entry = ldap_get_entries($this->ldap, $search);
		$attrs['mailForwardingAddress'] = $mail;
		for ($i=0; $i<=$entry['count']; $i++)
	    {
			$dn = $entry[$i]['dn'];
	    	@ldap_mod_del ( $this->ldap, $dn,  $attrs);
	    }
		
		$filter="(&(phpgwAccountType=l)(uidnumber=".$uidnumber."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
   		$entry = ldap_get_entries($this->ldap, $search);
		$dn = $entry[0]['dn'];
		
		if (!@ldap_delete($this->ldap, $dn))
		{
			$return['status'] = false;
			$return['msg'] .= 'Erro em ldap_funcitons->delete_maillist, listas de email: ' . ldap_error($this->ldap);
		}
		
		return $return;
	}

	function delete_group($gidnumber)
	{
		$return['status'] = true;
		
		$justthese = array("dn");
		$filter="(&(phpgwAccountType=g)(gidnumber=".$gidnumber."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
   		$entry = ldap_get_entries($this->ldap, $search);
		$dn = $entry[0]['dn'];
		
		if (!@ldap_delete($this->ldap, $dn))
		{
			$return['status'] = false;
			$return['msg'] .= 'Erro em ldap_funcitons->delete_maillist, listas de email: ' . ldap_error($this->ldap);
		}
		
		return $return;
	}

	function check_access_to_renamed($uid)
	{
		$justthese = array("dn");
		$filter="(&(phpgwAccountType=u)(uid=$uid))";
		
		foreach ($this->manager_contexts as $index=>$context)
		{
			$search = ldap_search($this->ldap, $context, $filter, $justthese);
			$entry = ldap_get_entries($this->ldap, $search);
			if ($entry['count'])
				return true;
		}
	    return false;
	}
	
	function rename_uid($uid, $new_uid)
	{
		$return['status'] = true;
		
		$justthese = array("dn");
		$filter="(&(phpgwAccountType=u)(uid=".$uid."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    $entry = ldap_get_entries($this->ldap, $search);
		$dn = $entry[0]['dn'];
		
		$explode_dn = ldap_explode_dn($dn, 0);
		$rdn = "uid=" . $new_uid;

		$parent = array();
		for ($j=1; $j<(count($explode_dn)-1); $j++)
			$parent[] = $explode_dn[$j];
		$parent = implode(",", $parent);
		
		$return['new_dn'] = $rdn . ',' . $parent;
			
		if (!@ldap_rename($this->ldap, $dn, $rdn, $parent, false))
		{
			$return['status'] = false;
			$return['msg'] .= 'Erro em ldap_funcitons->rename_uid: ' . ldap_error($this->ldap);
		}
		
		//Grupos
		$justthese = array("dn");
		$filter="(&(phpgwAccountType=g)(memberuid=".$uid."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    $entry = ldap_get_entries($this->ldap, $search);
    	$array_mod_add['memberUid'] = $new_uid;
    	$array_mod_del['memberUid'] = $uid;

	    for ($i=0; $i<=$entry['count']; $i++)
	    {
	    	$dn = $entry[$i]['dn'];
	    	@ldap_mod_add ( $this->ldap, $dn,  $array_mod_add);
	    	@ldap_mod_del ( $this->ldap, $dn,  $array_mod_del);
	    }
		return $return;
	}

	function rename_cn($cn, $new_cn)
	{
		$return['status'] = true;
		
		$justthese = array("dn");
		$filter="(&(phpgwAccountType=g)(uid=".$cn."))";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
	    $entry = ldap_get_entries($this->ldap, $search);
		$dn = $entry[0]['dn'];
		
		$explode_dn = ldap_explode_dn($dn, 0);
		$rdn = "cn=" . $new_cn;

		$parent = array();
		for ($j=1; $j<(count($explode_dn)-1); $j++)
			$parent[] = $explode_dn[$j];
		$parent = implode(",", $parent);
		
		$return['new_dn'] = $rdn . ',' . $parent;
			
		if (!@ldap_rename($this->ldap, $dn, $rdn, $parent, false))
		{
			$return['status'] = false;
		}
		
		return $return;
	}
	
	function exist_sambadomains($contexts, $sambaDomainName)
	{
		$justthese = array("dn");
		$filter="(&(objectClass=sambaDomain)(sambaDomainName=$sambaDomainName))";
		
		foreach ($contexts as $index=>$context)
		{
			$search = ldap_search($this->ldap, $context, $filter, $justthese);
		    $entry = ldap_get_entries($this->ldap, $search);
	    
			if ($entry['count'])
				return true;
		}
		return false;
	}
	
	// Primeiro nilvel de organização.
	function exist_sambadomains_in_context($params)
	{
		$dn = $GLOBALS['phpgw_info']['server']['ldap_context'];
		$array_dn = ldap_explode_dn ( $dn, 0 );
		
		$context = $params['context'];
		$array_context = ldap_explode_dn ( $context, 0 );
		
		// Pego o setor no caso do contexto ser um sub-setor.
		if (($array_dn['count']+1) < ($array_context['count']))
		{
			// inverto o array_dn para poder retirar o count
			$array_dn_reverse  = array_reverse ( $array_dn, false );
			
			//retiro o count
			array_pop($array_dn_reverse);
			
			//incluo o setor no dn
			array_push ( $array_dn_reverse,  $array_context[ $array_context['count'] - 1 - $array_dn['count']]);
			
			// Volto a ordem natural
			$array_dn  = array_reverse ( $array_dn_reverse, false );
			
			// Implodo
			$context = implode ( ",", $array_dn );
		}
		
		$justthese = array("dn","sambaDomainName");
		$filter="(objectClass=sambaDomain)";
		$search = ldap_list($this->ldap, $context, $filter, $justthese);
	    $entry = ldap_get_entries($this->ldap, $search);
	    
   	    for ($i=0; $i<$entry['count']; $i++)
	    {
			$return['sambaDomains'][$i] = $entry[$i]['sambadomainname'][0];
	    }
	    
		if ($entry['count'])
			$return['status'] = true;
		else
			$return['status'] = false;
			
		return $return;
	}
	
	function add_sambadomain($sambadomainname, $sambasid, $context)
	{
		$result = array();
		
		$dn 								= "sambaDomainName=$sambadomainname,$context";
		$entry['sambaSID'] 					= $sambasid;
		$entry['objectClass'] 				= 'sambaDomain';
		$entry['sambaAlgorithmicRidBase']	= '1000';
		$entry['sambaDomainName']			= $sambadomainname;
		
		if (!@ldap_add ( $this->ldap, $dn, $entry ))
		{
			$return['status'] = false;
			$return['msg'] = "Erro na funcao ldap_functions->add_sambadomain ($dn).\nRetorno do servidor: " . ldap_error($this->ldap);
		}
		else
			$return['status'] = true;
		
		return $return;
	}
	
	function delete_sambadomain($sambadomainname)
	{
		$return['status'] = true;
		$filter="(sambaDomainName=$sambadomainname)";
		$search = ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter);
	    $entry = ldap_get_entries($this->ldap, $search);
	 
	 	if ($entry['count'] != 0)
	    {
			$dn = $entry[0]['dn'];
			
			if (!@ldap_delete($this->ldap, $dn))
			{
				$return['status'] = false;
				$return['msg'] .= "Erro em ldap_funcitons->delete_sambadomain ($sambadomainname).\nRetorno do servidor: " . ldap_error($this->ldap);
			}
	    }
	    
		return $return;
	}
	
	function search_user($params)
	{
		$search = $params['search'];
		$justthese = array("cn","uid", "mail");
    	$users_list=ldap_search($this->ldap, $GLOBALS['phpgw_info']['server']['ldap_context'], "(&(phpgwAccountType=u) (|(cn=*$search*)(mail=$search*)) )", $justthese);
    	
    	if (ldap_count_entries($this->ldap, $users_list) == 0)
    	{
    		$return['status'] = 'false';
    		$return['msg'] = 'Nenhum resultado encontrado.';
    		return $return;
    	}
    	
    	ldap_sort($this->ldap, $users_list, "cn");
    	
    	$entries = ldap_get_entries($this->ldap, $users_list);
    	    	
		$options = '';
		for ($i=0; $i<$entries['count']; $i++)
		{
			$options .= "";
		}
    	
    	return $options;		
	}
	
	
}
?>