117 lines
2.6 KiB
PHP
117 lines
2.6 KiB
PHP
<?php
|
|
/***************************************************************************
|
|
./lib/auth.inc.php
|
|
--------------------
|
|
begin : Fri September 16 2005
|
|
|
|
For license information see doc/license.txt
|
|
***************************************************************************/
|
|
|
|
/****************************************************************************
|
|
|
|
Unicode Reminder メモ
|
|
|
|
all login/logout related functions
|
|
Dont include this file by hand - it will be included from common.inc.php
|
|
|
|
****************************************************************************/
|
|
|
|
require($opt['rootpath'] . 'lib/login.class.php');
|
|
|
|
$autherr = 0;
|
|
define('AUTHERR_NOERROR', 0);
|
|
define('AUTHERR_TOOMUCHLOGINS', 1);
|
|
define('AUTHERR_INVALIDEMAIL', 2);
|
|
define('AUTHERR_WRONGAUTHINFO', 3);
|
|
define('AUTHERR_USERNOTACTIVE', 4);
|
|
|
|
/* auth_UsernameFromID - get the username from the given id,
|
|
* otherwise false
|
|
*/
|
|
function auth_UsernameFromID($userid)
|
|
{
|
|
//select the right user
|
|
$rs = sql("SELECT `username` FROM `user` WHERE `user_id`='&1'", $userid);
|
|
if (mysql_num_rows($rs) > 0)
|
|
{
|
|
$record = sql_fetch_array($rs);
|
|
return $record['username'];
|
|
}
|
|
else
|
|
{
|
|
//user not exists
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/* auth_user - fills usr[]
|
|
* no return value
|
|
*/
|
|
function auth_user()
|
|
{
|
|
global $usr, $login;
|
|
$login->verify();
|
|
|
|
if ($login->userid != 0)
|
|
{
|
|
//set up $usr array
|
|
$usr['userid'] = $login->userid;
|
|
$usr['email'] = sqlValue("SELECT `email` FROM `user` WHERE `user_id`='" . sql_escape($login->userid) . "'", '');
|
|
$usr['username'] = $login->username;
|
|
}
|
|
else
|
|
$usr = false;
|
|
|
|
return;
|
|
}
|
|
|
|
/* auth_login - try to log in a user
|
|
* returns the userid on success, otherwise false
|
|
*/
|
|
function auth_login($user, $password)
|
|
{
|
|
global $login, $autherr;
|
|
$retval = $login->try_login($user, $password, null);
|
|
|
|
switch ($retval)
|
|
{
|
|
case LOGIN_TOOMUCHLOGINS:
|
|
$autherr = AUTHERR_TOOMUCHLOGINS;
|
|
return false;
|
|
|
|
case LOGIN_USERNOTACTIVE:
|
|
$autherr = AUTHERR_USERNOTACTIVE;
|
|
return false;
|
|
|
|
case LOGIN_BADUSERPW:
|
|
$autherr = AUTHERR_WRONGAUTHINFO;
|
|
return false;
|
|
|
|
case LOGIN_OK:
|
|
$autherr = AUTHERR_NOERROR;
|
|
return $login->userid;
|
|
|
|
default:
|
|
$autherr = AUTHERR_WRONGAUTHINFO;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/* auth_logout - log out the user
|
|
* returns false if the user wasn't logged in, true if success
|
|
*/
|
|
function auth_logout()
|
|
{
|
|
global $login, $usr;
|
|
if ($login->userid != 0)
|
|
{
|
|
$login->logout();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
$usr = false;
|
|
return false;
|
|
}
|
|
}
|
|
?>
|