Procedural File: usermod.php

When adding or modifying an enabled user, we check that his/her username is unique. Password is saved with md5, but if site configuration parameter passwd_clear is true, then a clear text copy of the password will be saved in passwd_clear field. The default destination after adding or modifying an user is page user_useradm, except if we use the slot parameter dest. Reads configuration from table slotfield. Reads slot param dest if available