On 20 Jan 2006, at 14:24, David BERCOT wrote:
I use this program to force a user to authenticate :
if (!isset($_SERVER["PHP_AUTH_USER"])) {
header("WWW-Authenticate: Basic realm=\"Intranet SDSED\"");
header("HTTP/1.1 401 Unauthorized");
}
Everything is ok except a detail : if the user makes a mistake (for
example, a bad password), the variable $_SERVER["PHP_AUTH_USER"] is
initialised.
So, if he wants to do again the above test, another identification
won't
happen (because $_SERVER["PHP_AUTH_USER"] is already set).
I've tried :
$_SERVER["PHP_AUTH_USER"] = NULL;
without succes...
You could either insert a second check (after the PHP AUTH USER
isset) along the lines of is_empty(), or just replace the isset with
is_empty() entirely.
Cheers,
Rich
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