original_string: private function remoteCall()
      {
  
          if (function_exists(
              'wp_remote_head'
          )) { // Check if this is being used with WordPress, if so use it's excellent HTTP class
  
              $response = wp_remote_head($this->tracking);
              return $response;
  
          } elseif (function_exists('curl_init')) {
              $ch = curl_init();
              curl_setopt($ch, CURLOPT_URL, $this->tracking);
              curl_setopt($ch, CURLOPT_HEADER, false);
              curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
              curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //@nczz Fixed HTTPS GET method
              curl_setopt($ch, CURLOPT_TIMEOUT, 10);
              curl_exec($ch);
              curl_close($ch);
          } else {
              $handle = fopen($this->tracking, "r");
              fclose($handle);
          }
          return;
      }
code: private function remoteCall()
      {
  
          if (function_exists(
              'wp_remote_head'
          )) { // Check if this is being used with WordPress, if so use it's excellent HTTP class
  
              $response = wp_remote_head($this->tracking);
              return $response;
  
          } elseif (function_exists('curl_init')) {
              $ch = curl_init();
              curl_setopt($ch, CURLOPT_URL, $this->tracking);
              curl_setopt($ch, CURLOPT_HEADER, false);
              curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
              curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //@nczz Fixed HTTPS GET method
              curl_setopt($ch, CURLOPT_TIMEOUT, 10);
              curl_exec($ch);
              curl_close($ch);
          } else {
              $handle = fopen($this->tracking, "r");
              fclose($handle);
          }
          return;
      }
code_tokens: private function remoteCall ( ) { if ( function_exists ( 'wp_remote_head' ) ) { // Check if this is being used with WordPress, if so use it's excellent HTTP class $ response = wp_remote_head ( $ this -> tracking ) ; return $ response ; } elseif ( function_exists ( 'curl_init' ) ) { $ ch = curl_init ( ) ; curl_setopt ( $ ch , CURLOPT_URL , $ this -> tracking ) ; curl_setopt ( $ ch , CURLOPT_HEADER , false ) ; curl_setopt ( $ ch , CURLOPT_RETURNTRANSFER , true ) ; curl_setopt ( $ ch , CURLOPT_SSL_VERIFYPEER , false ) ; //@nczz Fixed HTTPS GET method curl_setopt ( $ ch , CURLOPT_TIMEOUT , 10 ) ; curl_exec ( $ ch ) ; curl_close ( $ ch ) ; } else { $ handle = fopen ( $ this -> tracking , "r" ) ; fclose ( $ handle ) ; } return ; }
docstring: Use WP's HTTP class or CURL or fopen
  
  @return array|null|void
docstring_tokens: Use WP s HTTP class or CURL or fopen