use strict;
use warnings;
+use UNIVERSAL::require;
+use Maypole;
+use Maypole::Config;
our @ISA;
+our $VERSION = '2.11';
sub import {
- my ( $self, @plugins ) = @_;
- return unless $plugins[0];
+ my ( $class, @plugins ) = @_;
my $caller = caller(0);
+
+ my $frontend = 'Apache::MVC' if $ENV{MOD_PERL};
+
+ my $masonx;
+ if ( grep { /^MasonX$/ } @plugins )
+ {
+ $masonx++;
+ @plugins = grep { ! /^MasonX$/ } @plugins;
+ $frontend = 'MasonX::Maypole';
+ }
+
+ $frontend ||= 'CGI::Maypole';
+
+ $frontend->require or die "Loading $frontend frontend failed: $@";
+ # inheritance may already be set up in a multi-app mod_perl environment
+ push @ISA, $frontend unless __PACKAGE__->isa( $frontend );
+
+ my $autosetup=0;
+ my @plugin_modules;
+ {
+ foreach (@plugins) {
+ if (/^\-Setup$/) { $autosetup++; }
+ elsif (/^\-Debug(\d*)$/) {
+ my $d = $1 || 1;
+ no strict 'refs';
+ *{"$caller\::debug"} = sub { $d };
+ warn "Debugging (level $d) enabled for $caller";
+ }
+ elsif (/^-.*$/) { warn "Unknown flag: $_" }
+ else {
+ my $plugin = "Maypole::Plugin::$_";
+ if ($plugin->require) {
+ push @plugin_modules, "Maypole::Plugin::$_";
+ warn "Loaded plugin: $plugin for $caller"
+ if $caller->can('debug') && $caller->debug;
+ } else {
+ die qq(Loading plugin "$plugin" for $caller failed: )
+ . $UNIVERSAL::require::ERROR;
+ }
+ }
+ }
+ }
no strict 'refs';
- push @{"${caller}::ISA"}, $self;
- "Maypole::$_"->require && unshift @ISA, "Maypole::$_" foreach (@plugins);
-}
-
-if ( $ENV{MOD_PERL} ) {
- require Apache::MVC;
- push @ISA, qw(Apache::MVC);
-}
-else {
- require CGI::Maypole;
- push @ISA, qw(CGI::Maypole);
+ push @{"${caller}::ISA"}, @plugin_modules, $class;
+ $caller->config(Maypole::Config->new);
+ $caller->config->masonx({}) if $masonx;
+ $caller->setup() if $autosetup;
}
1;
=head1 NAME
-Maypole::Application - Maypole Universal Frontend
+Maypole::Application - Universal Maypole Frontend
=head1 SYNOPSIS
use Maypole::Application;
+ use Maypole::Application qw(Config::YAML);
+
+ use Maypole::Application qw(-Debug Config::YAML -Setup);
+
+ use Maypole::Application qw(Config::YAML Loader -Setup -Debug);
+
+ use Maypole::Application qw(-Debug2 MasonX AutoUntaint);
+
=head1 DESCRIPTION
-This is a universal frontend for mod_perl1, mod_perl2 and CGI.
+This is a universal frontend for mod_perl1, mod_perl2, HTML::Mason and CGI.
-You can omit the Maypole:: prefix from plugins.
-So Maypole::Config::YAML becomes Config::YAML.
+You can omit the Maypole::Plugin:: prefix from plugins.
+So Maypole::Plugin::Config::YAML becomes Config::YAML.
use Maypole::Application qw(Config::YAML);
+You can also set special flags like -Setup and -Debug.
+
+ use Maypole::Application qw(-Debug Config::YAML -Setup);
+
+The position of plugins and flags in the chain is important,
+because they are loaded/executed in the same order they appear.
+
+=head2 -Setup
+
+ use Maypole::Application qw(-Setup);
+
+is equivalent to
+
+ use Maypole::Application;
+ MyApp->setup;
+
+Note that no options are passed to C<setup()>. You must ensure that the
+required model config parameters are set in C<MyApp-E<gt>config>. See
+L<Maypole::Config> for more information.
+
+=head2 -Debug
+
+ use Maypole::Application qw(-Debug);
+
+is equivalent to
+
+ use Maypole::Application;
+ sub debug { 1 }
+
+You can specify a higher debug level by saying C<-Debug2> etc.
+
=head1 AUTHOR
Sebastian Riedel, C<sri@oook.de>
=head1 LICENSE
You may distribute this code under the same terms as Perl itself.
+
+=cut