OK, I went out and looked for a tool to do this, which I found at http://www.bjoernsworld.de/...erse-dns-lookup.html (page in german).
I made a global, called it hostlookup, which basically contains the lookup subroutine in the script on above URL, and now I can call it on the who's online page using <%hostlookup($online_ip)%>.
It probably slows down the display of the who's online page, but since only the administrator will be able to see the host/IP information, that shouldn't be an issue.
Ivan
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Iyengar Yoga Resources / GT Plugins
I made a global, called it hostlookup, which basically contains the lookup subroutine in the script on above URL, and now I can call it on the who's online page using <%hostlookup($online_ip)%>.
It probably slows down the display of the who's online page, but since only the administrator will be able to see the host/IP information, that shouldn't be an issue.
Ivan
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Iyengar Yoga Resources / GT Plugins