Is there any issue while remove the ‘p’ parameter from the url

  • Resolved Sakthivel

    (@saravanankanagaraj)


    3 years, 4 months ago

    I have used the below code to remove the ‘p’ parameter from the URL. Is this causing any issue on admin or user view?
    I have faced an issue while previewing the post now I have added the condition to not apply for admin view only. Can you please confirm, is causes any other issues?

    /* To remove the parameter from the url */
function remove_params_for_os_command_injection() {
	if ( isset( $_SERVER ) && isset( $_GET ) && isset( $_SERVER['REQUEST_URI'] ) && !is_admin() ) {		
		$get_all_params = $_GET;
		$new_url_params = '';
		$params_removed = false;
		foreach ( $get_all_params as $key => $value ) {
			if ( $key !== 'p' && $key !== 'ver' ) {
				if ( empty( $new_url_params ) ) {
					$new_url_params = $key . '=' . esc_html( $value );
				} else {
					$new_url_params .= '&' . $key . '=' . esc_html( $value );
				} 
			} else {
				$params_removed = true;
			}
		}
		if ( $params_removed ) {
			$current_uri  = parse_url( $_SERVER['REQUEST_URI'], PHP_URL_PATH );
          if(empty( $new_url_params )){
          $new_url_path = $current_uri;
          } else {
          $new_url_path = $current_uri . '?' . $new_url_params;
          }
			nocache_headers();
			wp_safe_redirect( $new_url_path );
			exit();		
		}
	}
}
add_action( 'init', remove_params_for_os_command_injection );

    Thanks,
    Saravanan

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Viewing 6 replies - 1 through 6 (of 6 total)
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