Re: Easier way to clean GET Variables ?
| From: | Burhan Khalid | Date: | Thu, 25 Aug 2005 07:56:25 +0000 |
| Subject: | Re: Easier way to clean GET Variables ? | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-221326@lists.php.net to get a copy of this message | ||
Jasper Bryant-Greene wrote:
Robert Cummings wrote:I would also in a real script, not use $_MyVar.On Wed, 2005-08-24 at 23:12, Jasper Bryant-Greene wrote:Yeah, I usually would in a real script. Just slipped my mind when writing that example.Graham Anderson wrote:Still need to check isset() status unless you've disabled E_NOTICE which I don't advise since it's sloppy ;)Is there a way to loop thru all of these GET requests by: putting the GET variables into an array processing the variable strings with trim/striptags/etc in a loop exploding the variables back out into separate variablesI just do this: function process_user_input($value) {return mysql_real_escape_string(strip_tags(trim($value))); // Or whatever processing you need} $_SAFE_GET = array_map('process_user_input', $_GET); $_SAFE_POST = array_map('process_user_input', $_POST); That way you never need to take them out of an array in the first place. Then you can do things like: mysql_query("INSERT INTO table (col) VALUES ('{$_SAFE_POST['val']}')");