/**
* Returns a signed Amazon S3 download URL.
*
* @param $bucket string Bucket name
* @param $file_name string File name (URI)
* @return string The signed download URL
*/
public static function get_s3_url($bucket, $file_name)
{
$s3_url = '';
$options = get_option('wp-license-manager-settings');
if (Wp_License_Manager_S3::use_official_api()) {
write_log('Using official API ');
$s3_url = Wp_License_Manager_S3_Official::get_s3_url($options['aws_key'], $options['aws_secret'], $bucket, $file_name);
} else {
write_log('Using fallback API ');
$s3_url = Wp_License_Manager_S3_Fallback::get_s3_url($options['aws_key'], $options['aws_secret'], $bucket, $file_name);
}
return $s3_url;
}
/**
* The handler for the "get" request. Redirects to the file download.
*
* @param $product WP_Post The product object
*/
private function get_product($product, $product_id, $email, $license_key)
{
// Get the AWS data from post meta fields
$meta = get_post_meta($product->ID, 'wp_license_manager_product_meta', true);
$bucket = isset($meta['file_bucket']) ? $meta['file_bucket'] : '';
$file_name = isset($meta['file_name']) ? $meta['file_name'] : '';
if ($bucket == '' || $file_name == '') {
// No file set, return error
return $this->error_response('No download defined for product.');
}
// Use the AWS API to set up the download
// This API method is called directly by WordPress so we need to adhere to its
// requirements and skip the JSON. WordPress expects to receive a ZIP file...
$s3_url = Wp_License_Manager_S3::get_s3_url($bucket, $file_name);
wp_redirect($s3_url, 302);
exit;
}