Re: Turning a string into a condition
| From: | Marc Guay | Date: | Thu, 16 Feb 2012 21:37:18 +0000 |
| Subject: | Re: Turning a string into a condition | ||
| References: | 1 2 3 4 5 6 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-316639@lists.php.net to get a copy of this message | ||
> It shouldn't be that hard to parse this type of expressions.
I appreciate your concern, and will do my best to validate the input,
but there are two things:
1) The application will only be used by selected users.
and
2) The range of possibilities are broader than I indicated. They
would like to be able to enter conditions of all sorts. i.e.
($x / $y) > 0.5
(($a+$b+$c) / $d) < .75
etc.
If you have any suggestions on how to increase the security while
maintaning the flexibility, I'd be happy to hear it.
Marc