$val = $res->fetchRow();
if ($val['id'] > 0) {
return array('login'=>$login,'id'=>$val['id']);
+ } else {
+ // If the OLD_PASSWORDS option is defined - set it.
+ if (isTrue(OLD_PASSWORDS)) {
+ $sql = "SET SESSION old_passwords = 1";
+ $res = $mdb2->query($sql);
+ if (is_a($res, 'PEAR_Error')) {
+ die($res->getMessage());
+ }
+ }
+ // Try legacy password match. This is needed for compatibility with older versions of TT.
+ $sql = "SELECT id FROM tt_users
+ WHERE login = ".$mdb2->quote($login)." AND password = old_password(".$mdb2->quote($password).") AND status = 1";
+ $res = $mdb2->query($sql);
+ if (is_a($res, 'PEAR_Error')) {
+ return false; // Simply return false for a meaningful error message on screen, see the comment below.
+ // die($res->getMessage()); // old_password() function is removed in MySQL 5.7.5.
+ // We are getting a confusing "MDB2 Error: not found" in this case if we die.
+ // TODO: perhaps it's time to simplify things and remove handling of old passwords completely.
+ // HOWEVER: some users apparently never change their passwords. When I tried removing OLD_PASSWORDS
+ // support in November 2018, there were login issues with such users.
+ }
+ $val = $res->fetchRow();
+ if ($val['id'] > 0) {
+ return array('login'=>$login,'id'=>$val['id']);
+ }
}
// Special handling for admin@localhost - search for an account with admin role with a matching password.