public static function signIn($userData = array())
{
$autoSignInRequest = count($userData) === 0;
$logEntry = 'Sign in|' . $_SERVER['REMOTE_ADDR'] . '|' . session_id();
if ($autoSignInRequest) {
if (self::autoSignInAvailable()) {
$userData[self::COOKIE_USERNAME] = (string) $_COOKIE[self::COOKIE_USERNAME];
$userData[self::COOKIE_PASSWORD] = hash(self::HASH_FUNCTION, session_id() . (string) $_COOKIE[self::COOKIE_PASSWORD]);
$logEntry .= '|auto';
} else {
$userData[self::COOKIE_USERNAME] = '';
$userData[self::COOKIE_PASSWORD] = '';
$logEntry .= '|auto not available';
}
} else {
$logEntry .= '|manual';
}
$username = (string) $userData[self::COOKIE_USERNAME];
$password = (string) $userData[self::COOKIE_PASSWORD];
$logEntry .= "|{$username}|{$password}";
if ($username === '') {
$ezUser = new ezUser_base();
$ezUser->setResult(self::RESULT_NOUSER);
} else {
$ezUser = self::lookup($username);
if ($ezUser->status() === self::STATUS_UNKNOWN) {
$logEntry .= "|(user not found)";
$ezUser->setResult($autoSignInRequest ? self::RESULT_FAILEDAUTOSIGNIN : self::RESULT_UNKNOWNUSER);
} else {
$logEntry .= '|' . $ezUser->id();
$ezUser->authenticate($password);
// Sets result itself
}
}
self::setSessionObject($ezUser);
self::logMessage($logEntry . '|' . $ezUser->result());
return $ezUser;
}
