I hate to write (ok it's a macro - but still) even the my $self = shift; part in each runmode - and you have the check in each one?

I've came up with this before Authen plugin was written ...

== this is the "base module shared by all - I use base *it* instead of
+ CGI::App directly.
package YPTP::App;
use strict;

use base 'CGI::Application';
use base 'YPTP::DataBase';
use base 'YPTP::Email';

use CGI::Application::Plugin::TT;           # TemplateToolkit
use CGI::Application::Plugin::Session;      # CGI::Session
use CGI::Application::Plugin::AutoRunmode;

sub cgiapp_init {
    my $self = shift;
    .... ussual setup stuff ...
}

# In case most of pages are public - if not I set it to return 0
sub authorize {
    my $self = shift;
    
    return 1;
}

sub cgiapp_prerun {
    my ($self, $run_mode) = @_;
    
    # CGI::APP doesn't alow you to change runmode at init stage - say 
+if there is an error with
    # DB connection ... So I set it there and catch it here. 
    if( $self->param('error') ){
        $self->prerun_mode('ERROR');
    }
    
    # Maybe only some runmodes need to be protected - so we send the r
+unmode name to decide
    unless( $self->authorize($run_mode) ){
        # Error
        $self->prerun_mode('NOT_AUTHORIZED');
    }  
}


=== some module containing runmodes connected logically
package YPTP::Runmodes::Admin;
use strict;

use base 'YPTP::App';

sub authorize {
    my $self     = shift;
    my $runmode    = shift;
    my $type    = $self->session->param('type');
    
    return 1 if($type eq 'admin');  # admin can do anything
    return 0;                # everyone else can't do a thing
}
[download]

I'm obviously using CGI::Application::Dispatch to decide which file/module to call. So for each file containing runmodes you can override the default authorize method and even check auth based on runmode to be called.

sub authorize {
    my $self     = shift;
    my $runmode    = shift;
    my $tip     = $self->session->param('tip');
    
    return 1 if($tip eq 'admin'); # Admin moze sve ! :)
    
    my $auth = {
        'index'        => 1, # everyone
        profil_forma    => $tip eq 'poslodavac',
        profil_obrada    => $tip eq 'poslodavac',
        
        '_default'        => $tip eq 'poslodavac'
    };

    if(defined $auth->{$runmode}) {
        return $auth->{$runmode}; 
    } else {
        return $auth->{_default};
    } 
}
[download]

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