variableTimeoutTrigger
User and domain scopes
Just before a user's or a domain's
variables expire, the HTTP URL specified in that scope's variableTimeoutTrigger
is activated. (The time after which variables expire is set in the
configuration variable variableTimeout.) This URL could be
used to execute an application file that clears the database of
temporary user session data, purges the user name from a list of
logged-in chat users, or many other possibilities.
There is no default timeout trigger. To
have a trigger execute upon the expiry of each user's variables, you
would assign the desired value to variableTimeoutTrigger (in
user scope) at some point during each user's session. To set
a trigger for a particular domain, you would assign to variableTimeoutTrigger
in domain scope in an application file being accessed from that
domain.
The URL in this configuration variable
cannot contain meta tags because the trigger mechanism does not
evaluate meta tags. Nevertheless, you can include user- or
domain-specific information in the URL by including meta tags in the
assignment to variableTimeoutTrigger, which are evaluated at
the time of the assignment.
See Also
mailDefaultFrom
userAgent
variableTimeout
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