Bug 13184 - Circulation template problems if OnSiteCheckouts is off but OnSiteCheckou...

Bug 13184 - Circulation template problems if OnSiteCheckouts is off but OnSiteCheckoutsForce is on

Checks in the circulation template for on-site checkouts preferences did
not take into account the possibility that someone might have
accidentally turned OnSiteCheckouts off but left OnSiteCheckoutsForce
turned on. This patch amends the template logic so that it works
correctly for various combinations of settings.

To test, apply the patch and test the following combinations of
circumstances.

Testing using both a patron who is blocked (expired, restricted, etc)
and a patron who is not blocked, test with...

1. OnSiteCheckouts is on, OnSiteCheckoutsForce is on
2. OnSiteCheckouts is off, OnSiteCheckoutsForce is on
3. OnSiteCheckouts is off, OnSiteCheckoutsForce is off
4. OnSiteCheckouts is on, OnSiteCheckoutsForce is off

Confirm that the checkout form is shown or not shown correctly according
to the preferences you have set. Confirm that the "Only on-site
checkouts are allowed" message is only shown in case #1.

Note: This patch includes whitespace changes, so please diff
accordingly.

Signed-off-by: Nick Clemens <nick@quecheelibrary.org>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Tested on top of 10860 and 13179.
Works as described, adding more checks in the templates.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>