<?php
	/**********************************************************************************\
	* Expresso Administra��o                 									      *
	* by Joao Alfredo Knopik Junior (joao.alfredo@gmail.com, jakjr@celepar.pr.gov.br) *
	* --------------------------------------------------------------------------------*
	*  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.													  *
	\**********************************************************************************/
	
	include_once('class.ldap_functions.inc.php');
	include_once('class.db_functions.inc.php');
	include_once('class.imap_functions.inc.php');
	include_once('class.functions.inc.php');
	
	class user
	{
		var $ldap_functions;
		var $db_functions;
		var $imap_functions;
		var $functions;
		var $current_config;
		
		
		function user()
		{
			$this->ldap_functions = new ldap_functions;
			$this->db_functions = new db_functions;
			$this->imap_functions = new imap_functions;
			$this->functions = new functions;
			$this->current_config = $_SESSION['phpgw_info']['expresso']['expressoAdmin']; 
		}
		
		function create($params)
		{
			$return['status'] = true;
			// Verifica o acesso do gerente
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'add_users'))
			{
				// Adiciona a organiza��o na frente do uid.
				if ($this->current_config['expressoAdmin_prefix_org'] == 'true')
				{
					$context_dn = ldap_explode_dn(strtolower($GLOBALS['phpgw_info']['server']['ldap_context']), 1);
				
					$explode_dn = ldap_explode_dn(strtolower($params['context']), 1);
					$explode_dn = array_reverse($explode_dn);
					//$params['uid'] = $explode_dn[3] . '-' . $params['uid'];
					$params['uid'] = $explode_dn[$context_dn['count']] . '-' . $params['uid'];
				}
			
				// Pega ID do BD e incrementa de 1.
				$id = (($this->db_functions->get_next_id()) + 1);
			
				// Incrementa o id no BD.
				$this->db_functions->increment_id($id,'accounts');
			
				// Cria array para incluir no LDAP
				$dn = 'uid=' . $params['uid'] . ',' . $params['context'];		
				print $dn;
				$user_info = array();
				$user_info['accountStatus'] 			= $params['accountstatus'] == 1 ? 'active' : 'desactive';
				$user_info['cn']						= $params['givenname'] . ' ' . $params['sn'];
				$user_info['gidNumber']					= $params['gidnumber'];
				$user_info['givenName']					= $params['givenname'];
				$user_info['homeDirectory']				= '/home/' . $params['uid'];
				$user_info['mail']						= $params['mail'];
				$user_info['objectClass'][]				= 'posixAccount';
				$user_info['objectClass'][]				= 'inetOrgPerson';
				$user_info['objectClass'][]				= 'shadowAccount';
				$user_info['objectClass'][]				= 'qmailuser';
				$user_info['objectClass'][]				= 'phpgwAccount';
				$user_info['objectClass'][]				= 'top';
				$user_info['objectClass'][]				= 'person';
				$user_info['objectClass'][]				= 'organizationalPerson';
				if(isset($GLOBALS['phpgw_info']['server']['atributoexpiracao']))
					{
					$user_info[$GLOBALS['phpgw_info']['server']['atributoexpiracao']]		= '-1';
					}
				else
					{
					$ldap_mod_replace['phpgwaccountexpires'] = '-1';
					}
				//$user_info[$GLOBALS['phpgw_info']['server']['atributoexpiracao']]		= '-1';
				//$user_info['phpgwAccountExpires']		= '-1';
				$user_info['phpgwAccountType']			= 'u';
				$user_info['sn']						= $params['sn'];
				$user_info['uid']						= $params['uid'];
				$user_info['uidnumber']					= $id;
				$user_info['userPassword']				= '{md5}' . base64_encode(pack("H*",md5($params['password1'])));
				
				// Gerenciar senhas RFC2617
				if ($this->current_config['expressoAdmin_userPasswordRFC2617'] == 'true')
				{
					$realm		= $this->current_config['expressoAdmin_realm_userPasswordRFC2617'];
					$uid		= $user_info['uid'];
					$password	= $params['password1'];
					$user_info['userPasswordRFC2617'] = $realm . ':      ' . md5("$uid:$realm:$password");
				}
				
				if ($params['phpgwaccountstatus'] == '1')
					$user_info['phpgwAccountStatus'] = 'A';
			
				if ($params['departmentnumber'] != '')
					$user_info['departmentnumber']	= $params['departmentnumber'];
			
				if ($params['telephonenumber'] != '')
					$user_info['telephoneNumber']	= $params['telephonenumber'];
                                        
                                if ($params['mobile'] != '')
					$user_info['mobile']	= $params['mobile'];

                                 if ($params['pager'] != '')
					$user_info['pager']= $params['pager'];
						
				// Cria user_info no caso de ter alias e forwarding email.
				if ($params['mailalternateaddress'] != '')
					$user_info['mailAlternateAddress']	= $params['mailalternateaddress'];
			
				if ($params['mailforwardingaddress'] != '')
					$user_info['mailForwardingAddress'] = $params['mailforwardingaddress'];
				
				if ($params['deliverymode'])
					$user_info['deliveryMode'] = 'forwardOnly';
			
				//Ocultar da pesquisa e do cat�logo
				if ($params['phpgwaccountvisible'])
					$user_info['phpgwAccountVisible'] = '-1';

				// Suporte ao SAMBA
				if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($params['use_attrs_samba'] == 'on'))
				{
					//Verifica se o binario para criar as senhas do samba exite.
					if (!is_file('/home/expressolivre/mkntpwd'))
					{
						$return['status'] = false;
						$return['msg'] .= "O arquivo  bin�rio /home/expressolivre/mkntpwd n�o exite.\\nEle � necess�rio para a cria��o das senhas usadas pelo SAMBA.\\nInforme o administrador ExpressoLivre sobre isto.";
					}
					else
					{
						$user_info['objectClass'][] 		= 'sambaSamAccount';
						$user_info['loginShell']			= '/bin/bash';

						$user_info['sambaSID']				= $params['sambadomain'] . '-' . ((2 * $id)+1000);
						$user_info['sambaPrimaryGroupSID']	= $params['sambadomain'] . '-' . ((2 * $user_info['gidNumber'])+1001);

						$user_info['sambaAcctFlags']		= $params['sambaacctflags'];
			
						$user_info['sambaLogonScript']		= $params['sambalogonscript'];
						$user_info['homeDirectory']			= $params['sambahomedirectory'];
			
						$user_info['sambaLMPassword']		= exec('/home/expressolivre/mkntpwd -L '.$params['password1']);
						$user_info['sambaNTPassword']		= exec('/home/expressolivre/mkntpwd -N '.$params['password1']);
						$user_info['sambaPasswordHistory']	= '0000000000000000000000000000000000000000000000000000000000000000';
			
						$user_info['sambaPwdCanChange']		= strtotime("now");
						$user_info['sambaPwdLastSet']		= strtotime("now");
						$user_info['sambaPwdMustChange']	= '2147483647';
					}
				}
				$result = $this->ldap_functions->ldap_add_entry($dn, $user_info);
				if (!$result['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result['msg'];
				}
			
				// Chama funcao para salvar foto no OpenLDAP.			
				if ($_FILES['photo']['name'] != '')
				{
					$result = $this->ldap_functions->ldap_save_photo($dn, $_FILES['photo']['tmp_name']);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= $result['msg'];
					}
				}
			
				//GROUPS
				if ($params['groups'])
				{
					foreach ($params['groups'] as $gidnumber)
					{
						$result = $this->ldap_functions->add_user2group($gidnumber, $user_info['uid']);
						if (!$result['status'])
						{
							$return['status'] = false;
							$return['msg'] .= $result['msg'];
						}
						$result = $this->db_functions->add_user2group($gidnumber, $id);
						if (!$result['status'])
						{
							$return['status'] = false;
							$return['msg'] .= $result['msg'];
						}
					}
				}
			
				// Inclusao do Mail do usu�rio nas listas de email selecionadas.
				if ($params['maillists'])
				{
					foreach($params['maillists'] as $uidnumber)
	            	{
						$result = $this->ldap_functions->add_user2maillist($uidnumber, $user_info['mail']);
						if (!$result['status'])
						{
							$return['status'] = false;
							$return['msg'] .= $result['msg'];
						}
	            	}
				}
                       
				// APPS
				if (count($params['apps']))
				{
					$result = $this->db_functions->add_id2apps($id, $params['apps']);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= $result['msg'];
					}
				}

				// Chama funcao para incluir no pgsql as preferencia de alterar senha.
				if ($params['changepassword'])
				{
					$result = $this->db_functions->add_pref_changepassword($id);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= $result['msg'];
					}
				}					
							
				// Chama funcao para criar mailbox do usuario, no imap-cyrus.
				$result = $this->imap_functions->create($params['uid'], $params['mailquota']);
				if (!$result['status'])
				{
					$return['status'] = false;
				$return['msg'] .= $result['msg'];
				}

				$this->db_functions->write_log('criado usuario','',$dn,'','');
			}

			return $return;
		}
		function save($new_values)
		{
			$return['status'] = true;
			$old_values1 = $this->ldap_functions->get_user_info($new_values['uidnumber'], $new_values['manager_context'], true);
		        $old_values2 = $this->ldap_functions->gidnumbers2cn($user_info_db1['groups'], $context);
                        $old_values = array_merge($old_values1, $old_values2);
			$dn = 'uid=' . $old_values['uid'] . ',' . strtolower($old_values['context']);
			$diff = array_diff($new_values, $old_values);
			$manager_account_lid = $_SESSION['phpgw_info']['expresso']['user']['account_lid'];
			if ((!$this->functions->check_acl($manager_account_lid,'edit_users')) &&
				(!$this->functions->check_acl($manager_account_lid,'change_users_password')) &&
				(!$this->functions->check_acl($manager_account_lid,'edit_sambausers_attributes'))
				)
			{
				$return['status'] = false;
				$return['msg'] = 'Voc� n�o tem direito de editar informa��es de usu�rios.';
				return $return;
			}

			// Verifica o acesso do gerente
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users'))
			{
				/////////////////////////////////////////////////////////////////////////////////////
				// Change user organization
/*				if ($diff['context'])
				{
					$newrdn = 'uid=' . $new_values['uid'];
					$newparent = $new_values['context'];
					$result =  $this->ldap_functions->change_user_context($dn, $newrdn, $newparent);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= $result['msg'];
					}
					else
					{
						$dn = $newrdn . ',' . $newparent;
						$this->db_functions->write_log('alterado contexto do usuario','',$dn,'','');
					}
				}
*/			
				/////////////////////////////////////////////////////////////////////////////////////////
                                // Chama funcao para criar mailbox do usuario, no imap-cyrus.
				$result = $this->imap_functions->create($old_values['uid'], $new_values['mailquota']);
				if (!$result['status'])
				      {
		                      if (!$result['error'] == "Mailbox already exists")
		                            {
		                            $return['status'] = false;
		                            $return['msg'] .= $result['msg'];
		                            }
		                      }
				// Chama funcao para incluir no pgsql as preferencias de alterar senha.
			        $result = $this->db_functions->add_pref_changepassword($new_values['uidnumber']);
			              {
				      if (!$result['status'])
			                        {
			                        $return['status'] = false;
			                        $return['msg'] .= $result['msg'];
			                        }
				      } 

				// REPLACE some attributes
/*				if ($diff['givenname'])
				{
					$ldap_mod_replace['givenname'] = $new_values['givenname'];
					$ldap_mod_replace['cn'] = $new_values['givenname'] . ' ' . $new_values['sn'];
					$this->db_functions->write_log("alterado givenname do usuario",'',$dn,'','');
				}
				if ($diff['sn'])
				{
					$ldap_mod_replace['sn'] = $new_values['sn'];
					$ldap_mod_replace['cn'] = $new_values['givenname'] . ' ' . $new_values['sn'];
					$this->db_functions->write_log("alterado sn do usuario",'',$dn,'','');
				}
*/				
				if ($diff['mail'])
				{
					$ldap_mod_replace['mail'] = $new_values['mail'];
					$this->ldap_functions->replace_user2maillists($new_values['mail'], $old_values['mail']);
					$this->db_functions->write_log("alterado mail do usuario",'',$dn,'','');
				}
				if (($diff['mailalternateaddress']) && ($old_values['mailalternateaddress'] != ''))
				{
					$ldap_mod_replace['mailalternateaddress'] = $new_values['mailalternateaddress'];
					$this->db_functions->write_log("alterado mailalternateaddress do usuario",'',$dn,'','');
				}
				if (($diff['mailforwardingaddress']) && ($old_values['mailforwardingaddress'] != ''))
				{
					$ldap_mod_replace['mailforwardingaddress'] = $new_values['mailforwardingaddress'];
					$this->db_functions->write_log("alterado mailforwardingaddress do usuario",'',$dn,'','');
				}
				if (($diff['telephonenumber']) && ($old_values['telephonenumber'] != ''))
				{
					$ldap_mod_replace['telephonenumber'] = $new_values['telephonenumber'];
					$this->db_functions->write_log("alterado telephonenumber do usuario",'',$dn,'','');
				}
                                if (($diff['mobile']) && ($old_values['mobile'] != ''))
				{
					$ldap_mod_replace['mobile'] = $new_values['mobile'];
					$this->db_functions->write_log("alterado mobile do usuario",'',$dn,'','');
				}
                                   if (($diff['pager']) && ($old_values['pager'] != ''))
				{
					$ldap_mod_replace['pager'] = $new_values['pager'];
					$this->db_functions->write_log("alterado pager do usuario",'',$dn,'','');
				}
			}
			
			if ( ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) || 
			     ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'change_users_password')) )
			{
				if ($diff['password1'])
				{
					//$ldap_mod_replace['userPassword'] = '{md5}' . base64_encode(pack("H*",md5($new_values['password1'])));
					$ldap_mod_replace['userPassword'] = $new_values['password1'];
					if ($old_values['phpgwaccount'])
						if(isset($GLOBALS['phpgw_info']['server']['atributoexpiracao']))
							{
							if(substr($old_values[$GLOBALS['phpgw_info']['server']['atributoexpiracao']],-1,1)=="Z")
								{
								###quando a data de expiracao estah no formato yyyymmddhhmmssZ
								$ldap_mod_replace[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '19800101000000Z';
								}
								else
								{
								###Outro atributo ldap que, assim como o phpgwaccounttype, tambem contem hora em formato unix
								$ldap_mod_replace[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '0';
								}
							}
						else
							{
							$ldap_mod_replace['phpgwaccountexpires'] = '0';
							}
						//$ldap_mod_replace[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '0';
						//$ldap_mod_replace['phpgwaccountexpires'] = '0';

					// Suporte ao SAMBA
					if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($new_values['userSamba']) && ($new_values['use_attrs_samba'] == 'on'))
					{
						$ldap_mod_replace['sambaLMPassword'] = exec('/home/expressolivre/mkntpwd -L '.$new_values['password1']);
						$ldap_mod_replace['sambaNTPassword'] = exec('/home/expressolivre/mkntpwd -N '.$new_values['password1']);
					}
					
					// Gerenciar senhas RFC2617
					if ($this->current_config['expressoAdmin_userPasswordRFC2617'] == 'true')
					{
						$realm		= $this->current_config['expressoAdmin_realm_userPasswordRFC2617'];
						$uid		= $new_values['uid'];
						$password	= $new_values['password1'];
						$passUserRFC2617 = $realm . ':      ' . md5("$uid:$realm:$password");
						
						if ($old_values['userPasswordRFC2617'] != '')
							$ldap_mod_replace['userPasswordRFC2617'] = $passUserRFC2617;
						else
							$ldap_add['userPasswordRFC2617'] = $passUserRFC2617;
					}
					
					$this->db_functions->write_log("alterado password do usuario",'',$dn,'','');
				}
			}

			//Suporte ao SAMBA
			if ( ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) || 
			     ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_sambausers_attributes')) )
			{
				if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($new_values['userSamba']) && ($new_values['use_attrs_samba'] == 'on'))
				{
					if ($diff['sambaacctflags'])
					{
						$ldap_mod_replace['sambaacctflags'] = $new_values['sambaacctflags'];
						$this->db_functions->write_log("alterado sambaacctflags do usuario",'',$dn,'','');
					}
					if ($diff['sambalogonscript'])
					{
						$ldap_mod_replace['sambalogonscript'] = $new_values['sambalogonscript'];
						$this->db_functions->write_log("alterado sambalogonscript do usuario",'',$dn,'','');
					}
					if ($diff['sambahomedirectory'])
					{
						$ldap_mod_replace['homedirectory'] = $new_values['sambahomedirectory'];
						$this->db_functions->write_log("alterado homedirectory do usuario",'',$dn,'','');
					}
					if ($diff['sambadomain'])
					{
						$ldap_mod_replace['sambaSID']				= $diff['sambadomain'] . '-' . ((2 * $old_values['uidnumber'])+1000);
						$ldap_mod_replace['sambaPrimaryGroupSID']	= $diff['sambadomain'] . '-' . ((2 * $old_values['gidnumber'])+1001);
						$this->db_functions->write_log("alterado dominio samba do usuario $dn para " . $params['sambadomain'],'',$dn,'','');
					}
				}
			}
			
			///////////////////////////////////////////////////////////////////////////////////////////////////////
			// ADD ou REMOVE some attributes
			///////////////////////////////////////////////////////////////////////////////////////////////////////
			
			// Verifica o acesso �ra adicionar ou remover tais atributos
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users'))
			{
				///////////////////////////////////////////////////////////////////////////////////////////////
				// TELEPHONE
				if (($old_values['telephonenumber'] == '') && ($new_values['telephonenumber'] != ''))
				{
					$ldap_add['telephonenumber'] = $new_values['telephonenumber'];
					$this->db_functions->write_log("adicionado telephonenumber ao usuario",'',$dn,'','');
				}
				if (($old_values['telephonenumber'] != '') && ($new_values['telephonenumber'] == ''))
				{
					$ldap_remove['telephonenumber'] = array();
					$this->db_functions->write_log("removido telephonenumber do usuario",'',$dn,'','');
				}
                                ///////////////////////////////////////////////////////////////////////////////////////////////
				// MOBILE
				if (($old_values['mobile'] == '') && ($new_values['mobile'] != ''))
				{
					$ldap_add['mobile'] = $new_values['mobile'];
					$this->db_functions->write_log("adicionado telephonenumber ao usuario",'',$dn,'','');
				}
				if (($old_values['mobile'] != '') && ($new_values['mobile'] == ''))
				{
					$ldap_remove['mobile'] = array();
					$this->db_functions->write_log("removido telephonenumber do usuario",'',$dn,'','');
				}
                                   ///////////////////////////////////////////////////////////////////////////////////////////////
				// pager
				if (($old_values['pager'] == '') && ($new_values['pager'] != ''))
				{
					$ldap_add['pager'] = $new_values['pager'];
					$this->db_functions->write_log("adicionado telephonenumber ao usuario",'',$dn,'','');
				}
				if (($old_values['pager'] != '') && ($new_values['pager'] == ''))
				{
					$ldap_remove['pager'] = array();
					$this->db_functions->write_log("removido telephonenumber do usuario",'',$dn,'','');
				}
				////////////////////////////////////////////////////////////////////////////////////////////////
				// PREF_CHANGEPASSWORD
				if (($old_values['changepassword'] == '') && ($new_values['changepassword'] != ''))
				{
					$this->db_functions->add_pref_changepassword($new_values['uidnumber']);
					$this->db_functions->write_log("adicionado changepassword ao usuario",'',$dn,'','');
				}
				if (($old_values['changepassword'] != '') && ($new_values['changepassword'] == ''))
				{
					$this->db_functions->remove_pref_changepassword($new_values['uidnumber']);
					$this->db_functions->write_log("removido changepassword do usuario",'',$dn,'','');
				}
				/////////////////////////////////////////////////////////////////////////////////////////////////
				// OBJECTCLASS PHPGWACCOUNT
				if (!$old_values['phpgwaccount'])
					{
					$ldap_add['objectclass'] = 'phpgwaccount';
					$ldap_add['phpgwaccounttype'] = 'u';
					if(isset($entry[$GLOBALS['phpgw_info']['server']['atributoexpiracao']]))
							{
							if(substr($old_values[$GLOBALS['phpgw_info']['server']['atributoexpiracao']],-1,1)=="Z")
								{
								###quando a data de expiracao estah no formato yyyymmddhhmmssZ
								$ldap_add[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '19800101000000Z';
								}
								else
								{
								###Outro atributo ldap que, assim como o phpgwaccounttype, tambem contem hora em formato unix
								$ldap_add[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '0';
								}
							}
						else
							{
							$ldap_add['phpgwaccountexpires'] = '0';
							}
					//$ldap_add[$GLOBALS['phpgw_info']['server']['atributoexpiracao']] = '0';
					//$ldap_add['phpgwaccountexpires'] = '0';
					}
				//////////////////////////////////////////////////////////////////////////////////////////////////
				// ACCOUNT STATUS
				if (($old_values['phpgwaccountstatus'] == '') && ($new_values['phpgwaccountstatus'] != ''))
				{
					$ldap_add['phpgwaccountstatus'] = 'A';
					$this->db_functions->write_log("ativado conta do usuario",'',$dn,'','');
				}
				if (($old_values['phpgwaccountstatus'] != '') && ($new_values['phpgwaccountstatus'] == ''))
				{
					$ldap_remove['phpgwaccountstatus'] = array();
					$this->db_functions->write_log("desativado conta do usuario",'',$dn,'','');
				}
				///////////////////////////////////////////////////////////////////////////////////////////////////
				// ACCOUNT VISIBLE
				if (($old_values['phpgwaccountvisible'] == '') && ($new_values['phpgwaccountvisible'] != ''))
				{
					$ldap_add['phpgwaccountvisible'] = '-1';
					$this->db_functions->write_log("adicionado phpgwaccountvisible ao usuario",'',$dn,'','');
				}
				if (($old_values['phpgwaccountvisible'] != '') && ($new_values['phpgwaccountvisible'] == ''))
				{
					$ldap_remove['phpgwaccountvisible'] = array();
					$this->db_functions->write_log("removido phpgwaccountvisible ao usuario",'',$dn,'','');
				}
				/////////////////////////////////////////////////////////////////////////////////////////////////////
				// PHOTO
				if ($new_values['delete_photo'])
				{
					$this->ldap_functions->ldap_remove_photo($dn);
					$this->db_functions->write_log("removido jpegphoto ao usuario",'',$dn,'','');
				}
				if ($_FILES['photo']['name'] != '')
				{
					if ($new_values['photo_exist'])
						$photo_exist = true;
					else
						$photo_exist = false;
					$this->ldap_functions->ldap_save_photo($dn, $_FILES['photo']['tmp_name'], $new_values['photo_exist'], $photo_exist);
					$this->db_functions->write_log("adicionado jpegphoto ao usuario",'',$dn,'','');
				}
				////////////////////////////////////////////////////////////////////////////////////////////////////
				// Mail Account STATUS
				if (($old_values['accountstatus'] == '') && ($new_values['accountstatus'] != ''))
				{
					$ldap_add['accountstatus'] = 'active';
					$this->db_functions->write_log("ativado conta de email do usuario",'',$dn,'','');
				}
				if (($old_values['accountstatus'] != '') && ($new_values['accountstatus'] == ''))
				{
					$ldap_remove['accountstatus'] = array();
					$this->db_functions->write_log("desativado conta de email do usuario",'',$dn,'','');
				}
				/////////////////////////////////////////////////////////////////////////////////////////////////////
				// MAILALTERNATEADDRESS
				if (($old_values['mailalternateaddress'] == '') && ($new_values['mailalternateaddress'] != ''))
				{
					$ldap_add['mailalternateaddress'] = $new_values['mailalternateaddress'];
					$this->db_functions->write_log("adicionado mailalternateaddress ao usuario",'',$dn,'','');
				}
				if (($old_values['mailalternateaddress'] != '') && ($new_values['mailalternateaddress'] == ''))
				{
					$ldap_remove['mailalternateaddress'] = array();
					$this->db_functions->write_log("removido mailalternateaddress ao usuario",'',$dn,'','');
				}
				////////////////////////////////////////////////////////////////////////////////////////////////////
				// MAILFORWARDINGADDRESS
				if (($old_values['mailforwardingaddress'] == '') && ($new_values['mailforwardingaddress'] != ''))
				{
					$ldap_add['mailforwardingaddress'] = $new_values['mailforwardingaddress'];
					$this->db_functions->write_log("adicionado mailforwardingaddress ao usuario",'',$dn,'','');
				}
				if (($old_values['mailforwardingaddress'] != '') && ($new_values['mailforwardingaddress'] == ''))
				{
					$ldap_remove['mailforwardingaddress'] = array();
					$this->db_functions->write_log("removido mailforwardingaddress ao usuario",'',$dn,'','');
				}
				////////////////////////////////////////////////////////////////////////////////////////////////////
				// Delivery Mode
				if (($old_values['deliverymode'] == '') && ($new_values['deliverymode'] != ''))
				{
					$ldap_add['deliverymode'] = 'forwardOnly';
					$this->db_functions->write_log("adicionado forwardOnly ao usuario",'',$dn,'','');
				}
				if (($old_values['deliverymode'] != '') && ($new_values['deliverymode'] == ''))
				{
					$ldap_remove['deliverymode'] = array();
					$this->db_functions->write_log("removido forwardOnly ao usuario",'',$dn,'','');
				}
			}
			
			if ( ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) || 
			     ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'change_users_quote')) )
			{
				/////////////////////////////////////////////////////////////////////////////////////////////////////
				// MAILQUOTA
				if ($diff['mailquota'])
				{
					$this->imap_functions->change_user_quota($new_values['uid'], $new_values['mailquota']);
					$this->db_functions->write_log("alterado cota do usuario",'',$dn,'','');
				}
			}
			
			if ( ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) || 
			     ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_sambausers_attributes')) )
			{
				//////////////////////////////////////////////////////////////////////////////////////////////////////
				// REMOVE ATTRS OF SAMBA
				if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($new_values['userSamba']) && ($new_values['use_attrs_samba'] != 'on'))
				{
					$ldap_remove['objectclass'] 			= 'sambaSamAccount';	
					$ldap_remove['loginShell']				= array();
					$ldap_remove['sambaSID']				= array();
					$ldap_remove['sambaPrimaryGroupSID']	= array();
					$ldap_remove['sambaAcctFlags']			= array();
					$ldap_remove['sambaLogonScript']		= array();
					$ldap_remove['sambaLMPassword']			= array();
					$ldap_remove['sambaNTPassword']			= array();
					$ldap_remove['sambaPasswordHistory']	= array();
					$ldap_remove['sambaPwdCanChange']		= array();
					$ldap_remove['sambaPwdLastSet']			= array();
					$ldap_remove['sambaPwdMustChange']		= array();
					$this->db_functions->write_log("removido atributos samba do usuario.",'',$dn,'','');
				}
				//////////////////////////////////////////////////////////////////////////////////////////////////////
				// ADD ATTRS OF SAMBA
				if (($this->current_config['expressoAdmin_samba_support'] == 'true') && (!$new_values['userSamba']) && ($new_values['use_attrs_samba'] == 'on'))
				{
					//Verifica se o binario para criar as senhas do samba exite.
					if (!is_file('/home/expressolivre/mkntpwd'))
					{
						$return['status'] = false;
						$return['msg'] .= "O arquivo bin�rio /home/expressolivre/mkntpwd n�o exite.\\nEle � necess�rio para a cria��o das senhas usadas pelo SAMBA.\\nInforme o administrador ExpressoLivre sobre isto.\\n";
					}
					else
					{
						$ldap_add['objectClass'][] 			= 'sambaSamAccount';
						$ldap_mod_replace['loginShell']		= '/bin/bash';
						$ldap_add['sambaSID']				= $this->current_config['expressoAdmin_sambaSID'] . '-' . ((2 * $new_values['uidnumber'])+1000);
						$ldap_add['sambaPrimaryGroupSID']	= $this->current_config['expressoAdmin_sambaSID'] . '-' . ((2 * $new_values['gidnumber'])+1001);
						$ldap_add['sambaAcctFlags']			= $new_values['sambaacctflags'];
						$ldap_add['sambaLogonScript']		= $new_values['sambalogonscript'];
						$ldap_mod_replace['homeDirectory']	= $new_values['sambahomedirectory'];
						$ldap_add['sambaLMPassword']		= exec('/home/expressolivre/mkntpwd -L '.'senha');
						$ldap_add['sambaNTPassword']		= exec('/home/expressolivre/mkntpwd -N '.'senha');
						$ldap_add['sambaPasswordHistory']	= '0000000000000000000000000000000000000000000000000000000000000000';
						$ldap_add['sambaPwdCanChange']		= strtotime("now");
						$ldap_add['sambaPwdLastSet']		= strtotime("now");
						$ldap_add['sambaPwdMustChange']	= '2147483647';
						$this->db_functions->write_log("adicionado atributos samba do usuario.",'',$dn,'','');
					}
				}
			}
			
			///////////////////////////////////////////////////////////////////////////////////////////////////////
			// GROUPS
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) 
			{
				if (!$new_values['groups'])
					$new_values['groups'] = array();
				if (!$old_values['groups'])
					$old_values['groups'] = array();
				$add_groups = array_diff($new_values['groups'], $old_values['groups']);
				$remove_groups = array_diff($old_values['groups'], $new_values['groups']);
			
				if (count($add_groups)>0)
				{
					foreach($add_groups as $gidnumber)
					{
						$this->db_functions->add_user2group($gidnumber, $new_values['uidnumber']);
						$this->ldap_functions->add_user2group($gidnumber, $new_values['uid']);
						$this->db_functions->write_log("adicionado usuario ao grupo $gidnumber.",'',$dn,'','');
					}
				}
				if (count($remove_groups)>0)
				{
					foreach($remove_groups as $gidnumber)
					{
						foreach($old_values['groups_info'] as $group)
						{	
							if ($group == $gidnumber)
							{
					$this->db_functions->remove_user2group($group, $new_values['uidnumber']);
					$this->ldap_functions->remove_user2group($group, $new_values['uid']);
					$this->db_functions->write_log("removido usuario do grupo".$group,'',$dn,'','');
							}
						}
					}
				}

#				if ($diff['gidnumber'])
#				{
#					$ldap_mod_replace['gidnumber'] = $new_values['gidnumber'];
#					if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($new_values['userSamba']) && ($new_values['use_attrs_samba'] == 'on'))
#					{
#						$ldap_mod_replace['sambaPrimaryGroupSID']	= $this->current_config['expressoAdmin_sambaSID'] . '-' . ()(((2 * $new_values['gidnumber'])+1001);
#					}
#					$this->db_functions->write_log("alterado gidnumber do usuario.",'',$dn,'','');
#				}
			}
			///////////////////////////////////////////////////////////////////////////////////////////////////////////
			// LDAP_MOD_REPLACE
			if (count($ldap_mod_replace))
			{
				$result = $this->ldap_functions->replace_user_attributes($dn, $ldap_mod_replace);
				if (!$result['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result['msg'];
				}
				//Adaptacao para fazer o sistema escrever no atributo de expiracao depois que ja tiver alterado a senha
				if((isset($ldap_mod_replace['userpassword']))&&($GLOBALS['phpgw_info']['server']['diretorioescravo']))
					{
					sleep(1);
					$modifica[$GLOBALS['phpgw_info']['server']['atributoexpiracao']]=$ldap_mod_replace[$GLOBALS['phpgw_info']['server']['atributoexpiracao']];
					$result = $this->ldap_functions->replace_user_attributes($dn, $modifica);
					}
			}
			
			//////////////////////////////////////////////////////////////////////////////////////////////////////////////
			// LDAP_MOD_ADD
			if (count($ldap_add))
			{
				
				$result = $this->ldap_functions->add_user_attributes($dn, $ldap_add);
				if (!$result['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result['msg'];
				}
			}
			
			////////////////////////////////////////////////////////////////////////////////////////////////////////////
			// LDAP_MOD_REMOVE			
			if (count($ldap_remove))
			{
				
				$result = $this->ldap_functions->remove_user_attributes($dn, $ldap_remove);
				if (!$result['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result['msg'];
				}
			}
			//////////////////////////////////////////////////////////////////////////////////////////////////////////


			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'edit_users')) 
			{
				//////////////////////////////////////////////////////////////////////////////////////////////////
				// MAILLISTS
				if (!$new_values['maillists'])
					$new_values['maillists'] = array();
				if (!$old_values['maillists'])
					$old_values['maillists'] = array();
			
				$add_maillists = array_diff($new_values['maillists'], $old_values['maillists']);
				$remove_maillists = array_diff($old_values['maillists'], $new_values['maillists']);
				
				if (count($add_maillists)>0)
				{
					foreach($add_maillists as $uidnumber)
					{
						$this->ldap_functions->add_user2maillist($uidnumber, $old_values['mail']);
						$this->db_functions->write_log("adicionado usuario a maillist $uidnumber.",'',$dn,'','');
					}
				}
				if (count($remove_maillists)>0)
				{
					foreach($remove_maillists as $uidnumber)
					{
						$this->ldap_functions->remove_user2maillist($uidnumber, $old_values['mail']);
						$this->db_functions->write_log("removido usuario da maillist $uidnumber.",'',$dn,'','');
					}
				}
			
				/////////////////////////////////////////////////////////////////////////////////////////////////
				// APPS
				$new_values2 = array();
				$old_values2 = array();
			        $old_values3 = $this->db_functions->get_user_info($new_values['uidnumber']);

				if (count($new_values['apps'])>0)
				{
					foreach ($new_values['apps'] as $app=>$tmp)
					{
						$new_values2[] = $app;
					}
				}
				if (count($old_values3['apps'])>0)
				{
					foreach ($old_values3['apps'] as $app=>$tmp)
					{
						$old_values2[] = $app;
					}
				}
				$add_apps    = array_flip(array_diff($new_values2, $old_values2));
				$remove_apps = array_flip(array_diff($old_values2, $new_values2));

				if (count($add_apps)>0)
				{
					$this->db_functions->add_id2apps($new_values['uidnumber'], $add_apps);

					foreach ($add_apps as $app => $index)
						$this->db_functions->write_log("Adicionado aplicativo $app ao usu�rio $dn",'',$dn,'','');
				}
				if (count($remove_apps)>0)
				{
					//Verifica se o gerente tem acesso a aplica��o antes de remove-la do usuario.
					$manager_apps = $this->db_functions->get_apps($_SESSION['phpgw_info']['expresso']['user']['account_lid']);
					
					foreach ($remove_apps as $app => $app_index)
					{
						if ($manager_apps[$app] == 'run')
							$remove_apps2[$app] = $app_index;
					}
					$this->db_functions->remove_id2apps($new_values['uidnumber'], $remove_apps2);
					
					foreach ($remove_apps2 as $app => $access)
						$this->db_functions->write_log("Removido aplicativo $app do usu�rio $dn",'',$dn,'','');
				}
				////////////////////////////////////////////////////////////////////////////////////////////////
			}			
			return $return;
		}		
		
		
		function get_user_info($uidnumber, $context)
		{
			$user_info_ldap = $this->ldap_functions->get_user_info($uidnumber, $context);
			$user_info_db1 = $this->db_functions->get_user_info($uidnumber);
			$user_info_db2 = $this->ldap_functions->gidnumbers2cn($user_info_db1['groups'], $context);
			$user_info_imap = $this->imap_functions->get_user_info($user_info_ldap['uid']);
			$user_info = array_merge($user_info_ldap, $user_info_db1, $user_info_db2, $user_info_imap);
			return $user_info;
		}

		function get_user_info_serpro($uidnumber, $context)
		{
			$user_info_ldap = $this->ldap_functions->get_user_info($uidnumber, $context, true);
			$user_info_db1 = $this->db_functions->get_user_info($uidnumber);
			$user_info_db2 = $this->ldap_functions->gidnumbers2cn($user_info_db1['groups'], $context);
			$user_info_imap = $this->imap_functions->get_user_info($user_info_ldap['uid']);
			$user_info = array_merge($user_info_ldap, $user_info_db1, $user_info_db2, $user_info_imap);
			return $user_info;
		}

		function set_user_default_password($params)
		{
			$return['status'] = true;
			$uid = $params['uid'];
			//$defaultUserPassword = '{md5}'.base64_encode(pack("H*",md5($this->current_config['expressoAdmin_defaultUserPassword'])));
			$defaultUserPassword = $this->current_config['expressoAdmin_defaultUserPassword'];
			
			if (!$this->db_functions->default_user_password_is_set($uid))
			{
				$userPassword = $this->ldap_functions->set_user_password($uid, $defaultUserPassword);
				$userPassword = $this->ldap_functions->set_user_expires($uid, "0");
				$this->db_functions->set_user_password($uid, $userPassword);
			}
			else
			{
				$return['status'] = false;
				$return['msg'] = 'Senha default j� cadastrada!';
			}
			
			$this->db_functions->write_log('Setado senha default','',$uid,'','');
			
			return $return;
		}

		function return_user_password($params)
		{
			$return['status'] = true;
			$uid = $params['uid'];
			
			if ($this->db_functions->default_user_password_is_set($uid))
			{
				$userPassword = $this->db_functions->get_user_password($uid);
				$this->ldap_functions->set_user_password($uid, $userPassword);
			}
			else
			{
				$return['status'] = false;
				$return['msg'] = 'Senha default N�O cadastrada!';
			}
			
			$this->db_functions->write_log('Retornado senha default','',$uid,'','');
			
			return $return;
		}
		
		function delete($params)
		{
			$return['status'] = true;
			// Verifica o acesso do gerente
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'delete_users'))
			{
				$uidnumber = $params['uidnumber'];
				$context = $params['context'];
				$uid = $params['uid'];
				$user_info = $this->db_functions->get_user_info($uidnumber);	
				
				//LDAP
				//$result_ldap = $this->ldap_functions->delete_user($user_info);
				//if (!$result_ldap['status'])
				//{
				//	$return['status'] = false;
				//	$return['msg'] .= $result_ldap['msg'];
				//}
				
				//LDAP GROUPS
		                $result_ldap = $this->ldap_functions->delete_user_group($params,$user_info);
				if (!$result_ldap['status'])
				        {
				        $return['status'] = false;
				        $return['msg'] .= $result_ldap['msg'];
				        }

				//DB
				$result_db = $this->db_functions->delete_user($uidnumber);
				if (!$result_db['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result_ldap['msg'];
				}
			
				//IMAP
				$result_imap = $this->imap_functions->delete_user($uid);
				if (!$result_imap['status'])
				{
					$return['status'] = false;
					$return['msg'] .= $result_ldap['msg'];
				}
			
				$this->db_functions->write_log('deletado usuario','',$user_info['uid'],'','');
			}
			
			return $return;
		}
		function rename($params)
		{
			$return['status'] = true;

			// Verifica o acesso do gerente
			if ($this->functions->check_acl($_SESSION['phpgw_info']['expresso']['user']['account_lid'], 'rename_users'))
			{
				$uid 		= $params['uid'];
				$new_uid	= $params['new_uid'];
				$context	= $params['context'];
				$defaultUserPassword = '{md5}'.base64_encode(pack("H*",md5($this->current_config['expressoAdmin_defaultUserPassword'])));
				$defaultUserPassword_plain = $this->current_config['expressoAdmin_defaultUserPassword'];

				$emailadmin_profiles = $this->db_functions->get_sieve_info();
				$sieve_enable = $emailadmin_profiles[0]['imapenablesieve'];
				$sieve_server = $emailadmin_profiles[0]['imapsieveserver'];
				$sieve_port   = $emailadmin_profiles[0]['imapsieveport'];

				$imap_admin		= $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminUsername'];
				$imap_passwd	= $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminPW'];
				$imap_server	= $_SESSION['phpgw_info']['expresso']['email_server']['imapServer'];
				$imap_port		= $_SESSION['phpgw_info']['expresso']['email_server']['imapPort'];
				$imapDelimiter	= $_SESSION['phpgw_info']['expresso']['email_server']['imapDelimiter'];
			
				//Verifica se est� sendo usuado cyrus 2.2 ou superior
				$sk = fsockopen ($imap_server,$imap_port);
				$server_resp = fread($sk, 100);
        		$tmp = split('v2.', $server_resp);
	        	$cyrus_version = '2' . $tmp[1][0];
				//$is_cyrus22 = strpos($server_resp, "v2.2");
			
	    	    if ($cyrus_version > '21')
    	    	{
					// Seta senha default
					$user_password = $this->ldap_functions->set_user_password($uid, $defaultUserPassword);
        		
					// Renomeia UID no openldap
					$result = $this->ldap_functions->rename_uid($uid, $new_uid);
					$new_dn = $result['new_dn'];
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= "\n" . $result['msg'];
						$return['msg'] .= "\nErro ao renomear usu�rio no LDAP. Processo abortado.";
						return $return;
					}
        		
					// Remove old UID do ldap
					$user_info_mod_remove['uid'] = $uid;
					$this->ldap_functions->remove_user_attributes($new_dn, $user_info_mod_remove);
        		
	        		//Renomeia mailbox
    	    		$result = $this->imap_functions->rename_mailbox($uid, $new_uid);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= "\n" . $result['msg'];
						$return['msg'] .= "\nErro ao renomear usu�rio no Cyrus. Processo abortado.";
					}
        			
        			// Renomeia sieve script
        			include_once('sieve-php.lib.php');
        			$sieve=new sieve($sieve_server, $sieve_port, $new_uid, $defaultUserPassword_plain);
        			
					if ($sieve->sieve_login())
					{
						$sieve->sieve_listscripts();
						$myactivescript=$sieve->response["ACTIVE"];
						$sieve->sieve_getscript($myactivescript);

						$script = '';
						foreach($sieve->response as $result)
						{
							$script .= $result;
						}

        				$scriptname = $new_uid;
						if($sieve->sieve_sendscript($new_uid,$script))
						{
							if ($sieve->sieve_setactivescript($new_uid))
							{
								$sieve->sieve_deletescript($myactivescript);
							}
						}
						else 
						{
							$return['status'] = false;
							$return['msg'] .= $result['msg'] . "\nErro ao renomear script sieve, falha no envio do novo script.";
						}
						$sieve->sieve_logout();
					}
					else
					{
							$return['status'] = false;
							$return['msg'] .= $result['msg'] . "\nErro ao renomear script sieve, falha no Login.";
					}

					// Retorna senha do usu�rio
					$this->ldap_functions->set_user_password($new_uid, $user_password);
			
					$this->db_functions->write_log('renomeado usuario',$new_uid,$uid,'','');

					$return['exec_return'] = "";
					return $return;
	    	    }
	        	else
		        {
					$return['status'] = false;
					$return['msg'] .= "A renomea��o de usu�rios s� permitida com o cyrus vers�o 2.2 ou superior,";
					$return['msg'] .= "\ne com a op��o 'allowusermoves: yes' configurado no imapd.conf.";
					return $return;
	        	}
			
				/*********************
				 * 
				 * RENOMEA��O APENAS PARA CYRUS 2.2 OU SUPERIOR
				 * 
				 *********************/
				/*
				//Verifica se o binario para renomeacao existe.
				if (!is_file('/home/expressolivre/imapsync'))
				{
					$return['status'] = false;
					$return['msg'] .= "O arquivo  bin�rio /home/expressolivre/imapsync n�o existe.\\nEle � necess�rio para a renomea��o das caixas postais.\\nInforme o administrador ExpressoLivre sobre isto.";
				}
			
				// Seta senha default
				$user_password = $this->ldap_functions->set_user_password($uid, $defaultUserPassword);
			
				// Renomeia UID no openldap
				$result = $this->ldap_functions->rename_uid($uid, $new_uid);
				$new_dn = $result['new_dn'];
			
				if (!$result['status'])
				{
					$return['status'] = false;
					$return['msg'] .= "Erro ao renomear usu�rio no LDAP. Processo abortado.";
					return $return;
				}
			
				// Pega a cota do usuario
				$quota = $this->imap_functions->get_user_info($uid);
				$quota_limit = $quota['mailquota'];
				if ($quota_limit == '-1')
					$quota_limit = '40960';
						
				//Cria a nova caixa postal
				$this->imap_functions->create($new_uid, $quota_limit);
			
				// Realiza a c�pia das mensagens de uma caixa para outra.
				$exec_return = array();
				$exec_result = exec("/home/expressolivre/imapsync " .
					"--host1 localhost " .
					"--user1 " . $uid . ' ' .
					"--password1 $defaultUserPassword_plain " .
					"--host2 localhost " .
					"--user2 " . $new_uid . ' ' .
					"--password2 $defaultUserPassword_plain " .
					"--syncinternaldates --exclude user.*", $exec_return, $exec_result);
				
				$reg_total = count($exec_return); 

				for ($i=$reg_total; $i>($reg_total-9); $i--)
					$return['exec_return'] .= $exec_return[$i] . "\n";
			
				//SIEVE
				if ($sieve_enable == 'yes')
				{
					include_once('sieve-php.lib.php');
				
					$sieve_uid		= new sieve("$sieve_server", "$sieve_port", "$uid", "$defaultUserPassword_plain", '', "PLAIN");
					$sieve_new_uid	= new sieve("$sieve_server", "$sieve_port", "$new_uid", "$defaultUserPassword_plain", '', "PLAIN");
				
					if (!$sieve_uid->sieve_login())
					{
						$return['status'] = false;
						$return['msg'] .= "\nN�o foi poss�vel fazer login no sieve:$uid";
					}
					elseif (!$sieve_new_uid->sieve_login())
					{
						$return['status'] = false;
						$return['msg'] .= "\nN�o foi poss�vel fazer login no sieve:$new_uid";
					}
					else
					{
						$sieve_uid->sieve_listscripts();
						$uid_active_script=$sieve_uid->response["ACTIVE"];
						if(isset($uid_active_script))
						{
							$i=0;
							$activescript="";
							if($sieve_uid->sieve_getscript($uid_active_script))
							{
								if(is_array($sieve_uid->response))
								{
									foreach($sieve_uid->response as $result)
									{
										$activescript .= $result;
									}
								}
							}
						
							$new_script_name = $new_uid;
							if ($sieve_new_uid->sieve_sendscript($new_script_name,$activescript))
           					{
           						$sieve_new_uid->sieve_setactivescript($new_script_name);
                				$return['exec_return'] .= "Script SIEVE transferido com �xito.\n";
           					}
           					else
           					{	
								$return['status'] = false;
								$return['msg'] .= "Problemas na transfer�ncia do script Sieve.\\n";
        	   				}
						}
						else
							$return['exec_return'] .= "\n2";
					}
					$sieve_uid->sieve_logout();
					$sieve_new_uid->sieve_logout();
				}
				else
					$return['exec_return'] .= "\n1";
			
				if ($exec_result)
				{
					// Deleta caixa-postal antiga
					$result = $this->imap_functions->delete_user($uid);
					if (!$result['status'])
					{
						$return['status'] = false;
						$return['msg'] .= $result['msg'];
					}
				}
				else
				{
					$return['status'] = false;
					$return['msg'] .= "Problemas ao executar o imapsinc. Caixa postal $uid n�o excluida.";
				}
			
				// Retorna senha do usu�rio
				$this->ldap_functions->set_user_password($uid, $user_password);
			
				// Remove old UID do ldap
				$user_info_mod_remove['uid'] = $uid;
				$this->ldap_functions->remove_user_attributes($new_dn, $user_info_mod_remove);
			
				$this->db_functions->write_log('renomeado usuario',$new_uid,$uid,'','');
			
				return $return;
				*/
			}
		}
	}
?>