/**
* Force a file download by setting headers.
* @param string path to file
* @param string extension
* @param string file name on client side
* @example download('folder/error_log.pdf')
* @example download('folder/error_log.pdf', 'pdf' ,'log.pdf')
* @return boolean
*/
public static function download($path = false, $extension = false, $name = false)
{
if ($path && File::isFile($path)) {
if (!$extension) {
$extension = File::extension($path);
}
if (!$name) {
$name = basename($path);
}
header('Content-Type: application/' . $extension);
header("Content-Transfer-Encoding: Binary");
header("Content-disposition: attachment; filename=" . $name);
readfile($path);
exit;
}
return false;
}
/**
* Check if given input is a ZIP file.
* @param string path to file
* @return boolean
*/
public static function isZip($input = false)
{
if ($input) {
if (File::isFile($input) && File::extension($input) === 'zip') {
return true;
}
}
return false;
}
