You can write regular PHP in blade constructs:

@if( preg_match( '#^/auth/#', Request::path() ) )
    //do this
@else
    //do that

Also it doesn't appear you're using the blade templates to their full advantage. You are using includes for header/footer when you should probably have a master layout blade and then just include @extends('layouts.master') at the top of your code. This is assuming that every master.header include will require a master.footer include. The whole page you posted doesn't make sense to me, but not 100% sure what you're trying to build--you should be detecting the page path using the routes file and sending it to a controller or returning a view based on the path versus checking for it inline within your blade template(s).