Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.
WC_Download_Handler::download_headers( string $file_path, string $filename, array $download_range = array() )
Set headers for the download.
Description Description
Parameters Parameters
- $file_path
-
(Required) File path.
- $filename
-
(Required) File name.
- $download_range
-
(Optional) Array containing info about range download request (see get_download_range for structure).
Default value: array()
Source Source
File: includes/class-wc-download-handler.php
private static function download_headers( $file_path, $filename, $download_range = array() ) {
self::check_server_config();
self::clean_buffers();
wc_nocache_headers();
header( 'X-Robots-Tag: noindex, nofollow', true );
header( 'Content-Type: ' . self::get_download_content_type( $file_path ) );
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename="' . $filename . '";' );
header( 'Content-Transfer-Encoding: binary' );
$file_size = @filesize( $file_path ); // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged
if ( ! $file_size ) {
return;
}
if ( isset( $download_range['is_range_request'] ) && true === $download_range['is_range_request'] ) {
if ( false === $download_range['is_range_valid'] ) {
header( 'HTTP/1.1 416 Requested Range Not Satisfiable' );
header( 'Content-Range: bytes 0-' . ( $file_size - 1 ) . '/' . $file_size );
exit;
}
$start = $download_range['start'];
$end = $download_range['start'] + $download_range['length'] - 1;
$length = $download_range['length'];
header( 'HTTP/1.1 206 Partial Content' );
header( "Accept-Ranges: 0-$file_size" );
header( "Content-Range: bytes $start-$end/$file_size" );
header( "Content-Length: $length" );
} else {
header( 'Content-Length: ' . $file_size );
}
}