Subdomain session sharing?

[francoism90]

I would like to share the same session between (sub)domains:

example.com
me.example.com
foo.example.com

The following tasks has been created to overrule the session domain:

class SwitchDomainTask implements SwitchTenantTask
{
    public function makeCurrent(Tenant $tenant): void
    {
        $this->setSessionCookie($tenant->domain);
    }

    public function forgetCurrent(): void
    {
    }

    protected function setSessionCookie(string $domain): void
    {
        // Validate if subdomain
        if (Str::substrCount($domain, '.') > 1) {
            $domain = Str::after($domain, '.');
        }

        config(['session.domain' => ".{$domain}"]);
    }
}

However I'm aware this isn't the solution, the session/cache isn't shared between the tenants. It will result in invalid session(s) as it doesn't match the host. They are made to be run isolated from each other.

What would be a solution/workaround? Is it possible to tell the subdomain it is sharing the same session as it's parent domain?

Thanks!

[francoism90]

Solved, see #372