As explained in Section 2. File and Directory Structure, xFlow will automatically execute a third party script when one of the following actions are taken:

• New member created
• Member deleted
• Member activated
• Member deactivated
• Member type changed

Apart from the global variables, explained in Section 3. Global Variables, the only additional variables available are when the member type is changed. These additional variables are:

Variable	Name	Description
$EXTRA{'old_type'}	Old member type	A number, representing the ID# of the member type, which was assigned to the member, before the member type was changed.
$EXTRA{'new_type'}	New member type	The ID# of the member type, which the member was changed to. Same as the $EXTRA{'member_type'}.

Other than the global variables, and two above mentioned variables, no other information is available to third party scripts, when any database modification action takes place.