protected _detectFileMimeType ( string $file ) : string | ||
$file | string | File path |
Résultat | string | MIME type |
protected function _detectFileMimeType($file)
{
$type = null;
// First try with fileinfo functions
if (function_exists('finfo_open')) {
if (self::$_fileInfoDb === null) {
self::$_fileInfoDb = @finfo_open(FILEINFO_MIME);
}
if (self::$_fileInfoDb) {
$type = finfo_file(self::$_fileInfoDb, $file);
}
} elseif (function_exists('mime_content_type')) {
$type = mime_content_type($file);
}
// Fallback to the default application/octet-stream
if (!$type) {
$type = 'application/octet-stream';
}
return $type;
}