The most effective way to do this is to —requiring users to enter their email address before they can access the file.
// 5. Secure Download Handler add_action( 'init', 'handle_secure_download' ); function handle_secure_download() if ( isset( $_GET['token'] ) ) $file = get_transient( 'download_token_' . $_GET['token'] ); if ( $file ) delete_transient( 'download_token_' . $_GET['token'] ); // One-time use header('Content-Description: File Transfer'); header('Content-Type: application/pdf'); readfile( $file ); exit; wordpress plugin to require email for a download
For this tutorial, we'll use , a versatile plugin that offers a range of features, including email marketing integration and download protection. The most effective way to do this is
EDD is a full-featured digital eCommerce plugin. Even for free downloads, you can force users to provide an email at checkout. // One-time use header('Content-Description: File Transfer')