Automatically Approve/Deny Link based on Reciprocal Link status

In-Link module has "l:OnProcessReciprocalLinks" event, that will approve/decline link automatically based on fact, that reciprocal link is found on website, mentioned in Url field of link being checked.

[B]There are 2 problems with it:[/B]

1. it's never used (and never was used since creation)

2. variables $id_field and $table_name are used before they are created resulting SQL error, when called