public static function loadUserByUsername($username)
	{
		/** @var Request $request */
		$request = System::getContainer()->get('request_stack')->getCurrentRequest();

		if ($request === null)
		{
			return null;
		}

		$user = new static();
		$isLogin = $request->request->has('password') && $request->isMethod(Request::METHOD_POST);

		// Load the user object
		if ($user->findBy('username', $username) === false)
		{
			// Return if its not a real login attempt
			if (!$isLogin)
			{
				return null;
			}

			$password = $request->request->get('password');

			if (self::triggerImportUserHook($username, $password, $user->strTable) === false)
			{
				return null;
			}

			if ($user->findBy('username', Input::post('username')) === false)
			{
				return null;
			}
		}

		// Check if a passwords needs rehashing (see contao/core#8820)
		if ($isLogin)
		{
			$blnAuthenticated = password_verify($request->request->get('password'), $user->password);
			$blnNeedsRehash = password_needs_rehash($user->password, PASSWORD_DEFAULT);

			// Re-hash the password if the algorithm has changed
			if ($blnAuthenticated && $blnNeedsRehash)
			{
				$user->password = password_hash($request->request->get('password'), PASSWORD_DEFAULT);
				$user->save();
			}
		}

		$user->setUserFromDb();

		return $user;
	}
public static function loadUserByUsername($username)
	{
		
		$request = System::getContainer()->get('request_stack')->getCurrentRequest();

		if ($request === null)
		{
			return null;
		}

		$user = new static();
		$isLogin = $request->request->has('password') && $request->isMethod(Request::METHOD_POST);

		
		if ($user->findBy('username', $username) === false)
		{
			
			if (!$isLogin)
			{
				return null;
			}

			$password = $request->request->get('password');

			if (self::triggerImportUserHook($username, $password, $user->strTable) === false)
			{
				return null;
			}

			if ($user->findBy('username', Input::post('username')) === false)
			{
				return null;
			}
		}

		
		if ($isLogin)
		{
			$blnAuthenticated = password_verify($request->request->get('password'), $user->password);
			$blnNeedsRehash = password_needs_rehash($user->password, PASSWORD_DEFAULT);

			
			if ($blnAuthenticated && $blnNeedsRehash)
			{
				$user->password = password_hash($request->request->get('password'), PASSWORD_DEFAULT);
				$user->save();
			}
		}

		$user->setUserFromDb();

		return $user;
	}
public static function loadUserByUsername ( $ username ) { /** @var Request $request */ $ request = System :: getContainer ( ) -> get ( 'request_stack' ) -> getCurrentRequest ( ) ; if ( $ request === null ) { return null ; } $ user = new static ( ) ; $ isLogin = $ request -> request -> has ( 'password' ) && $ request -> isMethod ( Request :: METHOD_POST ) ; // Load the user object if ( $ user -> findBy ( 'username' , $ username ) === false ) { // Return if its not a real login attempt if ( ! $ isLogin ) { return null ; } $ password = $ request -> request -> get ( 'password' ) ; if ( self :: triggerImportUserHook ( $ username , $ password , $ user -> strTable ) === false ) { return null ; } if ( $ user -> findBy ( 'username' , Input :: post ( 'username' ) ) === false ) { return null ; } } // Check if a passwords needs rehashing (see contao/core#8820) if ( $ isLogin ) { $ blnAuthenticated = password_verify ( $ request -> request -> get ( 'password' ) , $ user -> password ) ; $ blnNeedsRehash = password_needs_rehash ( $ user -> password , PASSWORD_DEFAULT ) ; // Re-hash the password if the algorithm has changed if ( $ blnAuthenticated && $ blnNeedsRehash ) { $ user -> password = password_hash ( $ request -> request -> get ( 'password' ) , PASSWORD_DEFAULT ) ; $ user -> save ( ) ; } } $ user -> setUserFromDb ( ) ; return $ user ; }
{@inheritdoc}

@return User
{ @inheritdoc }