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<?php
$user = $_SERVER['argv'][1];
$password = $_SERVER['argv'][2];
$data_file = '/tmp/users.db';
$dbh = dba_open($data_file,'c','gdbm') or die("Can't open db $data_file");
if (dba_exists($user,$dbh)) {
print "User $user exists. Changing password.";
} else {
print "Adding user $user.";
}
dba_replace($user,$password,$dbh) or die("Can't write to database $data_file");
dba_close($dbh);
?>
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