OK Thanks for the reply.

On Feb 24, 10:34 am, Andrew Leach <[email protected]>
wrote:
> On Feb 24, 8:46 am, samhail <[email protected]> wrote:
>
>
>
> > What i would like is if someone visited the PHP file (that outputs the
> > XML data) directly that they will not be able to see the XML returned.
>
> > I found the code below, which looks perfect, in the PHP file - but it
> > doesnt work. $_SERVER['REMOTE_ADDR'] always returns my IP address
> > rather than the IP of the server.
>
> That's because the request is coming from the client, not the server.
>
> You probably need to examine the Referer header,
> $_SERVER['HTTP_REFERER']. That will go some way to ensuring that the
> request is generated by your web page. *But* be aware that headers are
> reasonably easily spoofed, and anyone with a debugger like Firebug
> will be able to see and copy your XML file from within the browser
> very easily. Cookies are a (slightly) more secure way of ensuring the
> origin of a request, but do nothing to protect your data from debug
> tools. Once you publish your data, it's outside your control.
>
> Security of data is outside the scope of a Group dedicated to using
> the Maps API.http://www.google.com/search?q=%22securing+data+on+the+web%22

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