in reply to Checkbox parameter not being stored in CGI::Session

I see a few problems

urls are hardcoded ...

debugging via log ... eew

$global_session ... super yuck

random suspicious or die on $! usage not seen in the docs

CGI::Application::Plugin::Session is broken as session_config seems to have no effect

your logic is fudgy, you don't use P/R/G

both collect_data and display_data are the same form, and pretty much the same code, and in both codes you fetch data from the $cgi_query and not from the $session -- this is fudge -- and in both display and collect you save data into session -- display is display

I think having templates and logging and "everything" is confusing you (it confused me), its just a lot of stuff to juggle

You should start with pictures, for example 

collectPage
    presents a form
    processes form submission
       if got valid data
           save data into session
           redirect via get to displayPage
       if got invalid data
           show form again
           while explaining what data is bad

displayPage
     if session 
          display data from session
     if no session
          give link to collectPage

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Re^2: Checkbox parameter not being stored in CGI::Session
by perlron (Pilgrim) on Oct 13, 2014 at 03:15 UTC
    err. newbie code. ok thank you for pointing these out. will go a long way in my development as a perl developer.
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      err. newbie code. ok thank you for pointing these out. will go a long way in my development as a perl developer.

      We've all been there :) 

      sub collect_data {
    my $self = shift;
    my( $page_data, $errors ) = valiDaaTTTee( $self->query, $validatio
+nProfile )
    if( $errors ){
        return $self->tt_process('collect_data.tt', $errors );
    } else {
        $self->validated_session( $page_data );
        return $self->redirect( $self->url_for('display) ); 
    }
}

      [download]

      on success you do a redirect get with a url_for('display') not 'mode2' ... matching names makes make things easier ...

      valiDaaTTTee can be some something you write using Data::FormValidator kinda like CGI::Application::Plugin::ValidateRM

      Want to inspect sessions? If viewing your temp or session directory isn't enough, you can always write a session viewer in your admin.cgi :)

      Now to add sub validated_session { } and sub url_for { } and sub valiDaaTTTee { } ... redirect comes from plugin

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[d/l]
        ok. this design above i got to decipher now. it looks semantically really nice. thanks.
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