public function check()
	{
		if (is_null($this->user))
		{
			// Check session first, follow by cookie
			if ( ! $userArray = $this->session->get() and ! $userArray = $this->cookie->get())
			{
				return false;
			}

			// Now check our user is an array with two elements,
			// the username followed by the persist code
			if ( ! is_array($userArray) or count($userArray) !== 2)
			{
				return false;
			}

			list($id, $persistCode) = $userArray;

			// Let's find our user
			try
			{
				$user = $this->getUserProvider()->findById($id);
			}
			catch (UserNotFoundException $e)
			{
				return false;
			}

			// Great! Let's check the session's persist code
			// against the user. If it fails, somebody has tampered
			// with the cookie / session data and we're not allowing
			// a login
			if ( ! $user->checkPersistCode($persistCode))
			{
				return false;
			}

			// Now we'll set the user property on Sentry
			$this->user = $user;
		}

		// Let's check our cached user is indeed activated
		if ( ! $user = $this->getUser() or ! $user->isActivated())
		{
			return false;
		}
		// If throttling is enabled we check it's status
		if( $this->getThrottleProvider()->isEnabled())
		{
			// Check the throttle status
			$throttle = $this->getThrottleProvider()->findByUser( $user );

			if( $throttle->isBanned() or $throttle->isSuspended())
			{
				$this->logout();
				return false;
			}
		}

		return true;
	}
public function check()
	{
		if (is_null($this->user))
		{
			// Check session first, follow by cookie
			if ( ! $userArray = $this->session->get() and ! $userArray = $this->cookie->get())
			{
				return false;
			}

			// Now check our user is an array with two elements,
			// the username followed by the persist code
			if ( ! is_array($userArray) or count($userArray) !== 2)
			{
				return false;
			}

			list($id, $persistCode) = $userArray;

			// Let's find our user
			try
			{
				$user = $this->getUserProvider()->findById($id);
			}
			catch (UserNotFoundException $e)
			{
				return false;
			}

			// Great! Let's check the session's persist code
			// against the user. If it fails, somebody has tampered
			// with the cookie / session data and we're not allowing
			// a login
			if ( ! $user->checkPersistCode($persistCode))
			{
				return false;
			}

			// Now we'll set the user property on Sentry
			$this->user = $user;
		}

		// Let's check our cached user is indeed activated
		if ( ! $user = $this->getUser() or ! $user->isActivated())
		{
			return false;
		}
		// If throttling is enabled we check it's status
		if( $this->getThrottleProvider()->isEnabled())
		{
			// Check the throttle status
			$throttle = $this->getThrottleProvider()->findByUser( $user );

			if( $throttle->isBanned() or $throttle->isSuspended())
			{
				$this->logout();
				return false;
			}
		}

		return true;
	}
public function check ( ) { if ( is_null ( $ this -> user ) ) { // Check session first, follow by cookie if ( ! $ userArray = $ this -> session -> get ( ) and ! $ userArray = $ this -> cookie -> get ( ) ) { return false ; } // Now check our user is an array with two elements, // the username followed by the persist code if ( ! is_array ( $ userArray ) or count ( $ userArray ) !== 2 ) { return false ; } list ( $ id , $ persistCode ) = $ userArray ; // Let's find our user try { $ user = $ this -> getUserProvider ( ) -> findById ( $ id ) ; } catch ( UserNotFoundException $ e ) { return false ; } // Great! Let's check the session's persist code // against the user. If it fails, somebody has tampered // with the cookie / session data and we're not allowing // a login if ( ! $ user -> checkPersistCode ( $ persistCode ) ) { return false ; } // Now we'll set the user property on Sentry $ this -> user = $ user ; } // Let's check our cached user is indeed activated if ( ! $ user = $ this -> getUser ( ) or ! $ user -> isActivated ( ) ) { return false ; } // If throttling is enabled we check it's status if ( $ this -> getThrottleProvider ( ) -> isEnabled ( ) ) { // Check the throttle status $ throttle = $ this -> getThrottleProvider ( ) -> findByUser ( $ user ) ; if ( $ throttle -> isBanned ( ) or $ throttle -> isSuspended ( ) ) { $ this -> logout ( ) ; return false ; } } return true ; }
Check to see if the user is logged in and activated, and hasn't been banned or suspended.

@return bool
Check to see if the user is logged in and activated and hasn t been banned or suspended .