<?php
	//TODO: Trocar name="login" para name="user" no campo username
	$phpgw_info = array();
	$submit = False;

	$GLOBALS['phpgw_info']['flags'] = array(
		'disable_Template_class' => True,
		'login'                  => True,
		'currentapp'             => 'login',
		'currentdir'             => '/ac',
		'noheader'               => True
	);
	
	include('../header.inc.php');	
	include('./mobile_header.inc.php');
	$GLOBALS['sessionid'] = @$_GET['sessionid'] ? $_GET['sessionid'] : @$_COOKIE['sessionid'];
	
	if(isset($GLOBALS['sessionid']) && $_GET['cd'] != 10 && $_GET['cd'] != 1)
		start_prefered_app();		
		if ($GLOBALS['phpgw_info']['server']['use_https'] > 0)	{
		if ($_SERVER['HTTPS'] != 'on') 
                    {
                        $proxies=explode(',',$_SERVER['HTTP_X_FORWARDED_HOST']);
                        $fwConstruct = isset($_SERVER['HTTP_X_FORWARDED_HOST']) ? $proxies[0] : $_SERVER['HTTP_HOST'];
   			Header('Location: https://' . $fwConstruct . '/' . $_SERVER['REQUEST_URI']);
			exit;
                    }
	}
	
	$GLOBALS['phpgw']->session = CreateObject('phpgwapi.sessions');	
	$GLOBALS['phpgw_info']['server']['template_dir'] = PHPGW_SERVER_ROOT.$GLOBALS['phpgw_info']['flags']['currentdir'].'/templates/'.$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'];	
	$tmpl = CreateObject('phpgwapi.Template', $GLOBALS['phpgw_info']['server']['template_dir']);
	$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'] = $GLOBALS['phpgw_info']['login_template_set'];
	$tmpl->set_file(array('login_form' => 'login.tpl'));
	$tmpl->set_var('cd',check_logoutcode($_GET['cd']));
	
	function check_logoutcode($code) {
		switch($code) {
			case 1:
				logout();
				//return lang('You have been successfully logged out');
                                return 'Você desconectou do Expresso Acessível com sucesso.';

			case 2:
				//return lang('Sorry, your login has expired');
                                return 'Desculpe, sua conta está expirada.';

			case 4:
				//return lang('Cookies are required to login to this site.');
                                return 'Cookies são requeridos para efetuar o login neste site.';

			case 5:
				//return '<font color="FF0000">' . lang('Bad login or password') . '</font>';
                                return '<font color="FF0000">CPF ou senha inválidos.</font>';

			case 6:
				//return '<font color="FF0000">' . lang('Your password has expired, and you do not have access to change it') . '</font>';
                                return '<font color="FF0000">Desculpe, seu password está expirado.</font>';

			case 98:
				//return '<font color="FF0000">' . lang('Account is expired') . '</font>';
                                return '<font color="FF0000">Sua conta expirou.</font>';

			case 99:
				//return '<font color="FF0000">' . lang('Blocked, too many attempts') . '</font>';
                                return '<font color="FF0000">Bloqueado, devido as várias tentativas incorretas</font>';

			case 10:
				$GLOBALS['phpgw']->session->phpgw_setcookie('sessionid');
				$GLOBALS['phpgw']->session->phpgw_setcookie('kp3');
				$GLOBALS['phpgw']->session->phpgw_setcookie('domain');
				if($GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4')	{
					$GLOBALS['phpgw']->session->phpgw_setcookie(PHPGW_PHPSESSID);
				}
				return '<font color="#FF0000">' . lang('Your session could not be verified.') . '</font>';

			default:
				return '&nbsp;';
		}
	}

	if($GLOBALS['phpgw_info']['server']['auth_type'] == 'http' && isset($_SERVER['PHP_AUTH_USER']))	{
		$submit = True;
		$login  = $_SERVER['PHP_AUTH_USER'];
		$passwd = $_SERVER['PHP_AUTH_PW'];
		$passwd_type = 'text';
	}
	else {
		$passwd = $_POST['passwd'];
		$passwd_type = $_POST['passwd_type'];
	}

	if(isset($passwd_type) || $_POST['submitit_x'] || $_POST['submitit_y'] || $submit) {
		if(getenv('REQUEST_METHOD') != 'POST' && $_SERVER['REQUEST_METHOD'] != 'POST' &&
			!isset($_SERVER['PHP_AUTH_USER']) && !isset($_SERVER['SSL_CLIENT_S_DN'])){
			$GLOBALS['phpgw']->redirect($GLOBALS['phpgw']->link($GLOBALS['phpgw_info']['flags']['currentdir'].'/login.php','cd=5'));
		}

		if(!$submit)
			$login = $_POST['login'];

		$GLOBALS['sessionid'] = $GLOBALS['phpgw']->session->create(strtolower($login),$passwd,$passwd_type,'u');

		if(!isset($GLOBALS['sessionid']) || ! $GLOBALS['sessionid']){
			$GLOBALS['phpgw']->redirect($GLOBALS['phpgw_info']['server']['webserver_url'] .$GLOBALS['phpgw_info']['flags']['currentdir'].'/login.php?cd=' . $GLOBALS['phpgw']->session->cd_reason);
		}
		else{		
			start_prefered_app();
		}
	}
	elseif ($_GET['lang'])	{
		$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $_GET['lang'];
	}
	elseif(!isset($_COOKIE['last_loginid']) || !$prefs->account_id)	{
		list($lang) = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
		$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $lang;
	}

	$tmpl->set_var('charset',$GLOBALS['phpgw']->translation->charset());
	$tmpl->set_var('cookie',$last_loginid);
	/*$tmpl->set_var('lang_username',lang('username'));
	$tmpl->set_var('lang_password',lang('password'));
	$tmpl->set_var('lang_login',lang('login'));*/
	//a função lang não funciona no login em dispositivos móveis... verificar o motivo...
	$tmpl->set_var('lang_username',"Informe o seu usuário");
	$tmpl->set_var('lang_password',"Informe a sua senha");
	$tmpl->set_var('lang_login',"Submeter informações");	
	$tmpl->set_var('website_title', $GLOBALS['phpgw_info']['server']['site_title']);
	$tmpl->set_var('template_set',$GLOBALS['phpgw_info']['login_template_set']);
	$tmpl->set_var('language_select','');
	$tmpl->set_var($var);
	$tmpl->set_block('login_form','language_select');
	$tmpl->pfp('loginout','login_form');

	function logout(){		
		$verified = $GLOBALS['phpgw']->session->verify();
		if ($verified)
		{
			if (file_exists($GLOBALS['phpgw_info']['server']['temp_dir'] . SEP . $GLOBALS['sessionid']))
			{
				$dh = opendir($GLOBALS['phpgw_info']['server']['temp_dir'] . SEP . $GLOBALS['sessionid']);
				while ($file = readdir($dh))
				{
					if ($file != '.' && $file != '..')
					{
						unlink($GLOBALS['phpgw_info']['server']['temp_dir'] . SEP . $GLOBALS['sessionid'] . SEP . $file);
					}
				}
				rmdir($GLOBALS['phpgw_info']['server']['temp_dir'] . SEP . $GLOBALS['sessionid']);
			}
			$GLOBALS['phpgw']->hooks->process('logout');
			$GLOBALS['phpgw']->session->destroy($GLOBALS['sessionid'],$GLOBALS['kp3']);
		}
	}
?>