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Old December 13th, 2004, 07:14 AM
colin.horne colin.horne is offline
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Just a quick security pointer:

Doing this will allow ANYONE with access to that file to create variables within your PHP script, so if (for example), you have a variable - $is_logged_in - then someone can do this:

Name = Smeghead
Age = 20
Location = Boeblingen, Germany
is_logged_in = 1

You might want to do something like this:

$allowed_variables = array(
Even if only certain people are allowed to access the file, doing that will also reduce the chances of someone breaking the script with a typo.

Anyway, the answer to your question is: use regular expressions.

Something like this ought to do:

Look up for regular expressions in the php manual, and the function needed is:

If you still need a hand, shout :-)


Please contact me at:
Colin (dot) Horne (at) gmail (dot) com
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