Maskers

SomehowDigital\ImgProxy\Masker

`MaskerInterface`

interface MaskerInterface
{
    public function getPathPrefix(): ?string;

    public function getFormatSeparator(): ?string;

    public function mask(string $value): string;
}

Method	Purpose
`getPathPrefix`	Path segment before the source: `plain` when `null`; an empty string omits it.
`getFormatSeparator`	Separator between source and format: `@` when empty or `null`.
`mask`	Returns the masked source. An empty result falls back to URL-encoding.

`EncodingMasker`

new EncodingMasker()

Encodes the source as URL-safe Base64 without padding. No path prefix, . as the format separator.

`EncryptionMasker`

new EncryptionMasker(string $key)

Encrypts the source with AES-CBC and a random initialization vector, then encodes it as URL-safe Base64. Path prefix enc, . as the format separator.

$key is hexadecimal and 16, 24 or 32 bytes long. Anything else throws an InvalidArgumentException.