wikimedia / mediawiki

		}

	}

	public function testUserCanAuthenticate( $username ) {

		$username = User::getCanonicalName( $username, 'usable' );

		if ( $username === false ) {

			return false;

		}

		// We have to check every domain, because at least LdapAuthentication

		// interprets AuthPlugin::userExists() as applying only to the current

		// domain.

		$curDomain = $this->auth->getDomain();

		$domains = $this->auth->domainList() ?: [ '' ];

		foreach ( $domains as $domain ) {

			$this->auth->setDomain( $domain );

			if ( $this->testUserCanAuthenticateInternal( User::newFromName( $username ) ) ) {

				$this->auth->setDomain( $curDomain );

				return true;

			}

		}

		$this->auth->setDomain( $curDomain );

		return false;

	}

	/**

	 * @see self::testUserCanAuthenticate

		}

	}

	public function testUserExists( $username, $flags = User::READ_NORMAL ) {

		$username = User::getCanonicalName( $username, 'usable' );

		if ( $username === false ) {

			return false;

		}

		// We have to check every domain, because at least LdapAuthentication

		// interprets AuthPlugin::userExists() as applying only to the current

		// domain.

		$curDomain = $this->auth->getDomain();

		$domains = $this->auth->domainList() ?: [ '' ];

		foreach ( $domains as $domain ) {

			$this->auth->setDomain( $domain );

			if ( $this->auth->userExists( $username ) ) {

				$this->auth->setDomain( $curDomain );

				return true;

			}

		}

		$this->auth->setDomain( $curDomain );

		return false;

	}

	public function providerAllowsPropertyChange( $property ) {

		// No way to know the domain, just hope the provider handles that.