Re: Secure eval();

From: Date: Tue, 21 May 2002 14:53:12 +0000
Subject: Re: Secure eval();
References: 1 2 3 4  Groups: php.general 
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> Are you sure you have to run it through eval()? It sounds like you're > creating a query. Couldn't you just create the query dynamically, then put > it in a mysql_query() function? (or whatever DB you're using) Then, even if > they try some kung fu on you, it'll just result in a bad query, not some > rogue code being executed. Try some kung fu? Never heard it put like that before. :P I am kind of creating a query. The equation is going to look something like this: (({table1.field1} * {table2.field2}) + {table3.field3}) Then I'm going to get the values in those fields and parse the above as if they were macros (which, in a sense, they are). That could yield something like: ((8 * 5) + 3) and it is that equation that I'm going to need to eval. So I don't think I'll be able to do this in a query. Chris

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