public function test_find_range_request()
{
// Missing 'bytes=' prefix
$GLOBALS['request'] = new phpbb_mock_request();
$GLOBALS['request']->set_header('Range', 'bztes=');
$this->assertEquals(false, phpbb_find_range_request());
unset($GLOBALS['request']);
$GLOBALS['request'] = new phpbb_mock_request();
$_ENV['HTTP_RANGE'] = 'bztes=';
$this->assertEquals(false, phpbb_find_range_request());
unset($_ENV['HTTP_RANGE']);
$GLOBALS['request'] = new phpbb_mock_request();
$GLOBALS['request']->set_header('Range', 'bytes=0-0,123-125');
$this->assertEquals(array('0-0', '123-125'), phpbb_find_range_request());
unset($GLOBALS['request']);
}
/**
* HTTP range support (RFC 2616 Section 14.35)
*
* Allows browsers to request partial file content
* in case a download has been interrupted.
*
* @param int $filesize the size of the file in bytes we are about to deliver
*
* @return mixed false if the whole file has to be delivered
* associative array on success
*/
function phpbb_http_byte_range($filesize)
{
// Only call find_range_request() once.
static $request_array;
if (!$filesize) {
return false;
}
if (!isset($request_array)) {
$request_array = phpbb_find_range_request();
}
return empty($request_array) ? false : phpbb_parse_range_request($request_array, $filesize);
}
