How to stop CI from continuing?

[eluser]sophistry[/eluser]
oh. i see. it sounds like your specific requirement is "check if a user is logged in" - there are many, many ways to set this up.

your original post: "stop further execution and not call the requested method" is the exact definition of _remap().

anyway, you could look at hooks, but some argue they lead to 'invisible' code.

also, you could search the forums for your pertinent strings: login, authentication, admin, etc... there are several libraries that can help you do this.

good luck.