/**
* Logs the user in by setting the session cookie
*
* Be sure you've already authenticated the username/password
* using smfapi_authenticate() or some other means because
* this function WILL set the correct session cookie for the
* user you specify and they WILL be logged in
*
* @param string $username (or int member id or string email. We're not picky)
* @param int $cookieLength length to set the cookie for (in minutes)
* @return bool whether the login cookie was set or not
* @since 0.1.0
*/
function smfapi_login($username = '', $cookieLength = 525600)
{
global $scripturl, $user_info, $user_settings, $smcFunc;
global $cookiename, $maintenance, $modSettings, $sc, $sourcedir;
if (1 == $maintenance || '' == $username) {
return false;
}
$user_data = smfapi_getUserData($username);
if (!$user_data) {
return false;
}
// cookie set, session too
smfapi_setLoginCookie(60 * $cookieLength, $user_data['id_member'], sha1($user_data['passwd'] . $user_data['password_salt']));
// you've logged in, haven't you?
smfapi_updateMemberData($user_data['id_member'], array('last_login' => time(), 'member_ip' => $user_info['ip']));
// get rid of the online entry for that old guest....
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_online
WHERE session = {string:session}', array('session' => 'ip' . $user_info['ip']));
smfapi_loadUserSettings();
return true;
}
/**
* Will log out a user
*
* Takes a username, email or member id and logs that user out. If it can't find
* a match it will look for the currently logged user if any. Best to leave this
* function's arguments empty. If logoutis failing, make sure your SMF cookie is
* being set on path '/', otherwise we can't delete it. Also, try leaving the
* function parameter empty to let the script auto-detect the currently logged in
* user for you.
*
* @param string $username user's member name (or int member id or string email)
* @return bool whether logout was successful or not
* @since 0.1.2
*/
function smfapi_logout($username = '')
{
global $user_info, $smcFunc;
if ($user_info['is_guest']) {
smfapi_loadUserSettings();
}
if ('' == $username) {
if ($user_info['is_guest']) {
return false;
} else {
$username = $user_info['username'];
}
}
$user_data = smfapi_getUserData($username);
if (!$user_data || empty($user_data)) {
// no user by that name
return false;
}
// delete them from log_online
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}log_online
WHERE id_member = {int:current_member}', array('current_member' => $user_data['id_member']));
if (isset($_SESSION['pack_ftp'])) {
$_SESSION['pack_ftp'] = null;
}
// they cannot be open ID verified any longer.
if (isset($_SESSION['openid'])) {
unset($_SESSION['openid']);
}
// it won't be first login anymore.
if (isset($_SESSION['openid'])) {
unset($_SESSION['first_login']);
}
// destroy the cookie
smfapi_setLoginCookie(-3600, 0);
return true;
}
