[squid-users] Squid-Authentification

Hi,

i try to authentificate squid users against a hsql-db.
I'm using a php-script which i have found. It seems to be okay, squid was
working with it, authentification is ok. Now i have another script which
connects to the database and gives a result-value (0=ok, 1 =err).
If I modify the php-script to proof the return-value, authentification don't
work with user out of the database, but it worked with testuser (fo and
hello) from the script. I get the pages which i want after authentification
with the script-user, but not with the db-user. The squid-access.log said
then TCP_DENIED.

If i test it on the commandline it's okay for both
example:
./squid_helper.php
fo bar
OK
root roter
OK
hello world
OK

I don't know where the error is.
Here is the Script:
#!/usr/bin/php
<?
if (! defined(STDIN)) {
        define("STDIN", fopen("php://stdin", "r"));
}
while (!feof(STDIN)) {
        $line = trim(fgets(STDIN));
        $fields = explode(' ', $line);
        $username = rawurldecode($fields[0]); //1738
        $password = rawurldecode($fields[1]); //1738
        $last_line = exec("cd /root/bin/Ausgabe && java Ausgabe
".$username." ".$password,$output, $retval);

// fwrite(STDOUT, $retval);
        if ($username == 'hello'
            and $password == 'world') {
                fwrite(STDOUT, "OK\n");
            // fwrite(STDOUT, "eins\n");
        } else if ($username == 'fo'
            and $password == 'bar') {
                fwrite(STDOUT, "OK\n");
              // fwrite(STDOUT, "zwei\n");
        } else if ($retval == 0) {
                fwrite(STDOUT, "OK\n");
               // fwrite(STDOUT, "drei\n");
        }else {
                fwrite(STDOUT, "ERR\n");
        }

// if ($retval == 0) { fwrite(STDOUT, "OK\n"); }
  // else { fwrite(STDOUT, "ERR\n"); }

}
?>

Do you have any ideas?

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