18 lines
		
	
	
		
			369 B
		
	
	
	
		
			PHP
		
	
	
	
		
		
			
		
	
	
			18 lines
		
	
	
		
			369 B
		
	
	
	
		
			PHP
		
	
	
	
|  | <?php | ||
|  | 
 | ||
|  | namespace BookStack\Util; | ||
|  | 
 | ||
|  | use League\Flysystem\WhitespacePathNormalizer; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Utility to normalize (potentially) user provided file paths | ||
|  |  * to avoid things like directory traversal. | ||
|  |  */ | ||
|  | class FilePathNormalizer | ||
|  | { | ||
|  |     public static function normalize(string $path): string | ||
|  |     { | ||
|  |         return (new WhitespacePathNormalizer())->normalizePath($path); | ||
|  |     } | ||
|  | } |