Dave Carrera wrote:
Hi All,
Having a grey brain moment here and need some advise on the logic of
this, should be simple, login script.
I am checking validity of
customer number
customer email
customer password (md5 in mysql)
So i have my form with relevant fields
Now i am getting problems with either sql or how i am handling , and
showing, and errors.....
I think what i am asking is this
If someone just hits the login button show error "All fields must be
entered"
If customer number dose not excist show relevant error
If customer number ok but email not show error
If customer number ok but email ok but password is not show error
If all is ok set sessions, got this ok, and proceed.
Any help with with this is very much appreciated.
Kind Regards
Dave C
I'm not totally clear what the question was in there. Personally I keep
this simple...
<?php
$_POST['number'] =
(isset($_POST['number']) ? trim($_POST['number']) : '');
$_POST['email'] =
(isset($_POST['email']) ? trim($_POST['email']) : '');
if (empty($_POST['number']) or
empty($_POST['email']) or
empty($_POST['password']))
{
die('All fields must be entered');
}
// Find the customer/user/whatever you need from the given details
if (<<not found>>)
{
die('Unable to locate customer/user/whatever');
}
// Set up the session here, or however you're tracking the
// current customer/user/whatever
header('Location: /somewhere_else');
?>
Hope that helps.
-Stut
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