framework/filters/auth/HttpBasicAuth.php
public function authenticate($user, $request, $response)
    {
        list($username, $password) = $request->getAuthCredentials();

        if ($this->auth) {
            if ($username !== null || $password !== null) {
                $identity = $user->getIdentity() ?: call_user_func($this->auth, $username, $password);

                if ($identity === null) {
                    $this->handleFailure($response);
                } elseif ($user->getIdentity(false) !== $identity) {
                    $user->switchIdentity($identity);
                }

                return $identity;
            }
        } elseif ($username !== null) {
            $identity = $user->loginByAccessToken($username, get_class($this));
            if ($identity === null) {
                $this->handleFailure($response);
            }

            return $identity;
        }

        return null;
    }
public function authenticate($user, $request, $response)
    {
        list($username, $password) = $request->getAuthCredentials();

        if ($this->auth) {
            if ($username !== null || $password !== null) {
                $identity = $user->getIdentity() ?: call_user_func($this->auth, $username, $password);

                if ($identity === null) {
                    $this->handleFailure($response);
                } elseif ($user->getIdentity(false) !== $identity) {
                    $user->switchIdentity($identity);
                }

                return $identity;
            }
        } elseif ($username !== null) {
            $identity = $user->loginByAccessToken($username, get_class($this));
            if ($identity === null) {
                $this->handleFailure($response);
            }

            return $identity;
        }

        return null;
    }
public function authenticate ( $ user , $ request , $ response ) { list ( $ username , $ password ) = $ request -> getAuthCredentials ( ) ; if ( $ this -> auth ) { if ( $ username !== null || $ password !== null ) { $ identity = $ user -> getIdentity ( ) ? : call_user_func ( $ this -> auth , $ username , $ password ) ; if ( $ identity === null ) { $ this -> handleFailure ( $ response ) ; } elseif ( $ user -> getIdentity ( false ) !== $ identity ) { $ user -> switchIdentity ( $ identity ) ; } return $ identity ; } } elseif ( $ username !== null ) { $ identity = $ user -> loginByAccessToken ( $ username , get_class ( $ this ) ) ; if ( $ identity === null ) { $ this -> handleFailure ( $ response ) ; } return $ identity ; } return null ; }
{@inheritdoc}
{