From 480b15b385a59784470365bef6356f55984a5644 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 18 Sep 2010 15:07:38 -0500
Subject: make this just a subclass of ::Auth::Basic

---
 dist.ini                              |  2 +-
 lib/Plack/Middleware/Auth/Htpasswd.pm | 46 ++++-------------------------------
 2 files changed, 6 insertions(+), 42 deletions(-)

diff --git a/dist.ini b/dist.ini
index ec8cec5..1b2dccf 100644
--- a/dist.ini
+++ b/dist.ini
@@ -12,4 +12,4 @@ PruneCruft_except          = t/data/02
 Authen::Htpasswd = 0
 MIME::Base64     = 0
 Path::Class      = 0
-Plack            = 0
+Plack            = 0.9949
diff --git a/lib/Plack/Middleware/Auth/Htpasswd.pm b/lib/Plack/Middleware/Auth/Htpasswd.pm
index 447ddde..46758e6 100644
--- a/lib/Plack/Middleware/Auth/Htpasswd.pm
+++ b/lib/Plack/Middleware/Auth/Htpasswd.pm
@@ -1,8 +1,8 @@
 package Plack::Middleware::Auth::Htpasswd;
 use strict;
 use warnings;
-use base 'Plack::Middleware';
-use Plack::Util::Accessor qw(realm file file_root);
+use base 'Plack::Middleware::Auth::Basic';
+use Plack::Util::Accessor qw(file file_root);
 use Plack::Request;
 
 use Authen::Htpasswd;
@@ -62,29 +62,10 @@ Realm name to display in the basic authentication dialog. Defaults to
 
 sub prepare_app {
     my $self = shift;
+    $self->authenticator(sub { $self->authenticate(@_) });
     die "must specify either file or file_root"
         unless defined $self->file || $self->file_root;
-}
-
-sub call {
-    my($self, $env) = @_;
-    my $auth = $env->{HTTP_AUTHORIZATION};
-    return $self->unauthorized
-        unless $auth && $auth =~ /^Basic (.*)$/;
-
-    my $auth_string = $1;
-    my ($user, $pass) = split /:/, (
-        MIME::Base64::decode($auth_string . '==') || ":"
-    );
-    $pass = '' unless defined $pass;
-
-    if ($self->authenticate($env, $user, $pass)) {
-        $env->{REMOTE_USER} = $user;
-        return $self->app->($env);
-    }
-    else {
-        return $self->unauthorized;
-    }
+    return $self->SUPER::prepare_app;
 }
 
 sub _check_password {
@@ -98,7 +79,7 @@ sub _check_password {
 
 sub authenticate {
     my $self = shift;
-    my ($env, $user, $pass) = @_;
+    my ($user, $pass, $env) = @_;
 
     return $self->_check_password($self->file, $user, $pass)
         if defined $self->file;
@@ -120,22 +101,6 @@ sub authenticate {
     return;
 }
 
-sub unauthorized {
-    my $self = shift;
-    my $body = 'Authorization required';
-    return [
-        401,
-        [
-            'Content-Type' => 'text/plain',
-            'Content-Length' => length $body,
-            'WWW-Authenticate' => 'Basic realm="'
-                                . ($self->realm || "restricted area")
-                                . '"'
-        ],
-        [ $body ],
-    ];
-}
-
 =head1 SEE ALSO
 
 L<Plack>
@@ -149,7 +114,6 @@ L<Plack::Middleware::Auth::Basic> by Tatsuhiko Miyagawa.
 
 =begin Pod::Coverage
 
-  unauthorized
   authenticate
 
 =end Pod::Coverage
-- 
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