original_string: public function verify()
      {
          // Check if time is expired
          $time = $this->request->getQuery('timestamp');
          if ($this->expireTime && time() - $time > $this->expireTime) {
              return false;
          }
  
          // Remove signature parameters
          $query = $this->request->getParameterReference('get');
          $token = $this->request->getQuery('signature');
          unset($query['signature']);
  
          $timestamp = $query['timestamp'];
  
          $query = $this->filterKeys($query, $this->params);
  
          $query['timestamp'] = $timestamp;
  
          return $this->generateToken($query) == $token;
      }
code: public function verify()
      {
          // Check if time is expired
          $time = $this->request->getQuery('timestamp');
          if ($this->expireTime && time() - $time > $this->expireTime) {
              return false;
          }
  
          // Remove signature parameters
          $query = $this->request->getParameterReference('get');
          $token = $this->request->getQuery('signature');
          unset($query['signature']);
  
          $timestamp = $query['timestamp'];
  
          $query = $this->filterKeys($query, $this->params);
  
          $query['timestamp'] = $timestamp;
  
          return $this->generateToken($query) == $token;
      }
code_tokens: public function verify ( ) { // Check if time is expired $ time = $ this -> request -> getQuery ( 'timestamp' ) ; if ( $ this -> expireTime && time ( ) - $ time > $ this -> expireTime ) { return false ; } // Remove signature parameters $ query = $ this -> request -> getParameterReference ( 'get' ) ; $ token = $ this -> request -> getQuery ( 'signature' ) ; unset ( $ query [ 'signature' ] ) ; $ timestamp = $ query [ 'timestamp' ] ; $ query = $ this -> filterKeys ( $ query , $ this -> params ) ; $ query [ 'timestamp' ] = $ timestamp ; return $ this -> generateToken ( $ query ) == $ token ; }
docstring: Verify whether the URL signature is OK
  
  @return bool
docstring_tokens: Verify whether the URL signature is OK