CodeIgniter Signed URL Documentation
This library makes it easy to sign URLs in CodeIgniter 4 framework. It can be used to prevent manual URL manipulation or to auto expiry links that have been given to the end user.
Overview
We can sign URLs very easy with two main methods that act similar to the helper functions known from CodeIgniter's URL helper.
echo signedurl()->siteUrl('controller/method?query=string');
// https://example.com/controller/method?query=string&signature=signature-goes-hereecho signedurl()->setExpiration(DAY * 2)->urlTo('namedRoute', 12);
// https://example.com/route/name/12?expiration=1671980371&signature=signature-goes-hereVersions
Versions are not compatible - URLs generated in one version of Signed URL will not work with another version.
| CodeIgniter version | Signed URL version |
|---|---|
>= 4.4 |
2.* |
< 4.4 |
1.* |