private static function optional_set_session_user($dbh, $login, $options)
{
global $__json;
$doit = 0;
if (isset($options) && isset($options->{'use_session_variables'})) {
if ($options->{'use_session_variables'} != 'no') {
$doit = 1;
}
}
if (!$doit) {
if (!isset($__json->{'use_session_variables'})) {
return null;
}
if ($__json->{'use_session_variables'} == 'no') {
return null;
}
}
if (!isset($dbh)) {
return null;
}
if (!isset($login) || $login == null) {
if (!function_exists('posix_getpwuid')) {
return null;
} else {
// assume if posix_getpwuid exists, posix_getuid does
$dude = posix_getpwuid(posix_getuid());
$login = $dude['name'];
}
}
return dbauth::set_session_user($dbh, $login);
}
