original_string: protected function encode($path) {
  		if ($path !== '') {
  
  			// cut ROOT from $path for security reason, even if hacker decodes the path he will not know the root
  			$p = $this->relpathCE($path);
  			// if reqesting root dir $path will be empty, then assign '/' as we cannot leave it blank for crypt
  			if ($p === '')	{
  				$p = DIRECTORY_SEPARATOR;
  			}
  
  			// TODO crypt path and return hash
  			$hash = $this->crypt($p);
  			// hash is used as id in HTML that means it must contain vaild chars
  			// make base64 html safe and append prefix in begining
  			$hash = strtr(base64_encode($hash), '+/=', '-_.');
  			// remove dots '.' at the end, before it was '=' in base64
  			$hash = rtrim($hash, '.'); 
  			// append volume id to make hash unique
  			return $this->id.$hash;
  		}
  	}
code: protected function encode($path) {
  		if ($path !== '') {
  
  			// cut ROOT from $path for security reason, even if hacker decodes the path he will not know the root
  			$p = $this->relpathCE($path);
  			// if reqesting root dir $path will be empty, then assign '/' as we cannot leave it blank for crypt
  			if ($p === '')	{
  				$p = DIRECTORY_SEPARATOR;
  			}
  
  			// TODO crypt path and return hash
  			$hash = $this->crypt($p);
  			// hash is used as id in HTML that means it must contain vaild chars
  			// make base64 html safe and append prefix in begining
  			$hash = strtr(base64_encode($hash), '+/=', '-_.');
  			// remove dots '.' at the end, before it was '=' in base64
  			$hash = rtrim($hash, '.'); 
  			// append volume id to make hash unique
  			return $this->id.$hash;
  		}
  	}
code_tokens: protected function encode ( $ path ) { if ( $ path !== '' ) { // cut ROOT from $path for security reason, even if hacker decodes the path he will not know the root $ p = $ this -> relpathCE ( $ path ) ; // if reqesting root dir $path will be empty, then assign '/' as we cannot leave it blank for crypt if ( $ p === '' ) { $ p = DIRECTORY_SEPARATOR ; } // TODO crypt path and return hash $ hash = $ this -> crypt ( $ p ) ; // hash is used as id in HTML that means it must contain vaild chars // make base64 html safe and append prefix in begining $ hash = strtr ( base64_encode ( $ hash ) , '+/=' , '-_.' ) ; // remove dots '.' at the end, before it was '=' in base64 $ hash = rtrim ( $ hash , '.' ) ; // append volume id to make hash unique return $ this -> id . $ hash ; } }
docstring: Encode path into hash
  
  @param  string  file path
  @return string
  @author Dmitry (dio) Levashov
  @author Troex Nevelin
docstring_tokens: Encode path into hash