Re: Sanitizing potential MySQL strings with no database connection
| From: | Dotan Cohen | Date: | Tue, 20 Oct 2009 18:06:24 +0000 |
| Subject: | Re: Sanitizing potential MySQL strings with no database connection | ||
| References: | 1 2 3 4 5 6 7 8 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-299113@lists.php.net to get a copy of this message | ||
> No, and you clearly missed the point about that function being pretty much dead anyway.
>
I understand that mysql_escape_string() is depreciated. Asking about
other similar functions does not seem out of line.
> You mentioned also in your last email that you would make a DB connection if none existed. That
> should be very easy
> if you read the page on mysql_real_escape_string()
>
> If says:
>
> Returns the escaped string, or FALSE on error.
>
> So all you have to do, is have warnings turned off (as it generates an E_WARNING if you have no
> active connection) and then look at the return value of a call to the function:
>
> if(mysql_real_escape_string($variable) === false)
> {
> // create a default DB connection
> }
>
Here, the key seems to be to turn the warning level down, which I do
not have privileges to do on this server. But it fact this seems to be
the key that I was missing, and even though I cannot make use of it at
least I know in general what needs to be done.
Thanks.
--
Dotan Cohen
http://what-is-what.com
http://gibberish.co.il