From b4c877459674a8da7943533c780f807f3a355906 Mon Sep 17 00:00:00 2001
From: Simon Cozens <simon@simon-cozens.org>
Date: Wed, 11 Feb 2004 15:04:09 +0000
Subject: [PATCH] Make this a proper subclass.

git-svn-id: http://svn.maypole.perl.org/Maypole/trunk@58 48953598-375a-da11-a14b-00016c27c3ee
---
 lib/Apache/MVC.pm | 121 ++--------------------------------------------
 1 file changed, 5 insertions(+), 116 deletions(-)

diff --git a/lib/Apache/MVC.pm b/lib/Apache/MVC.pm
index 960888f..5d999be 100644
--- a/lib/Apache/MVC.pm
+++ b/lib/Apache/MVC.pm
@@ -1,92 +1,13 @@
 package Apache::MVC;
-use base qw(Class::Accessor Class::Data::Inheritable);
-use attributes ();
-use Class::DBI::Loader;
-use UNIVERSAL::require;
-use Apache::Constants ":common";
+use base 'Maypole';
+use Apache;
+use Apache::Request;
 use strict;
 use warnings;
-our $VERSION = "0.2";
-__PACKAGE__->mk_classdata($_) for qw( config init_done view_object );
-__PACKAGE__->mk_accessors ( qw( ar params query objects model_class
-args action template ));
-__PACKAGE__->config({});
-__PACKAGE__->init_done(0);
-
-
-sub import {
-    my $real = shift;
-    if ($real ne "Apache::MVC") {
-        no strict 'refs';
-        *{$real."::handler"} = sub { Apache::MVC::handler($real, @_) };
-    }
-}
-
-sub set_database {
-    my ($calling_class, $dsn) = @_;
-    $calling_class = ref $calling_class if ref $calling_class;
-    my $config = $calling_class->config;
-    $config->{model} ||= "Apache::MVC::Model::CDBI";
-    $config->{model}->require;
-    $config->{dsn} = $dsn;
-    $config->{loader} = Class::DBI::Loader->new(
-        namespace => $calling_class,
-        dsn => $dsn
-    ); 
-    $config->{classes} = [ $config->{loader}->classes ];
-    for my $subclass (@{$config->{classes}}) {
-        no strict 'refs';
-        unshift @{$subclass."::ISA"}, $config->{model};
-        $config->{model}->adopt($subclass)
-           if $config->{model}->can("adopt");
-    }
-}
-
-sub init {
-    my $class = shift;
-    my $config = $class->config;
-    $config->{view}  ||= "Apache::MVC::View::TT";
-    $config->{view}->require;
-    $config->{display_tables} ||= [ $class->config->{loader}->tables ];
-    $class->view_object($class->config->{view}->new);
-    $class->init_done(1);
-
-}
-
-sub class_of {
-    my ($self, $table) = @_;
-    return $self->config->{loader}->_table2class($table);
-}
-
-sub handler {
-    # See Apache::MVC::Workflow before trying to understand this.
-    my $class = shift;
-    $class->init unless $class->init_done;
-    my $r = bless { config => $class->config }, $class;
-    $r->get_request();
-    $r->parse_location();
-
-    $r->model_class($r->class_of($r->{table}));
-    my $status = $r->is_applicable;
-    if ($status == OK) { 
-        $status = $r->call_authenticate;
-        return $status unless $status == OK;
-        $r->additional_data();
-    
-        $r->model_class->process($r);
-    } else { 
-        # Otherwise, it's just a plain template.
-        delete $r->{model_class};
-        $r->{path} =~ s{/}{}; # De-absolutify
-        $r->template($r->{path});
-    }
-    return $r->view_object->process($r);
-}
+our $VERSION = "0.3";
 
 sub get_request {
-    my $self = shift;
-    require Apache; require Apache::Request; 
-    $self->{ar} = Apache::Request->new(Apache->request);
+    shift->{ar} = Apache::Request->new(Apache->request);
 }
 
 sub parse_location {
@@ -105,38 +26,6 @@ sub parse_location {
     $self->{query}  = { $self->{ar}->args };
 }
 
-sub is_applicable {
-    my $self = shift;
-    my $config = $self->config;
-    $config->{ok_tables} = {map {$_ => 1} @{$config->{display_tables}}};
-    warn "We don't have that table ($self->{table})"
-        unless $config->{ok_tables}{$self->{table}};
-    return DECLINED() unless exists $config->{ok_tables}{$self->{table}};
-
-    # Does the action method exist?
-    my $cv = $self->model_class->can($self->{action});
-    warn "We don't have that action ($self->{action})" unless $cv;
-    return DECLINED() unless $cv;
-
-    # Is it exported?
-    $self->{method_attribs} = join " ", attributes::get($cv);
-    do { warn "$self->{action} not exported";
-    return DECLINED() 
-     } unless $self->{method_attribs} =~ /\bExported\b/i;
-    return OK();
-}
-
-sub call_authenticate {
-    my $self = shift;
-    return $self->model_class->authenticate($self) if 
-        $self->model_class->can("authenticate");
-    return $self->authenticate();
-}
-
-sub additional_data {}
-
-sub authenticate { return OK }
-
 1;
 
 =head1 NAME
-- 
2.39.2