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package Plack::App::TemplateToolkit; |
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BEGIN { |
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$Plack::App::TemplateToolkit::VERSION = '0.06'; |
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} |
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use strict; |
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use warnings; |
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use parent qw( Plack::Component ); |
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use Plack::Request 0.9901; |
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use Template 2; |
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use Plack::Util::Accessor |
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qw( root interpolate post_chomp dir_index path extension content_type tt eval_perl pre_process process); |
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sub prepare_app { |
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my ($self) = @_; |
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die "No root supplied" unless $self->root(); |
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$self->dir_index('index.html') unless $self->dir_index(); |
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$self->content_type('text/html') unless $self->content_type(); |
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$self->interpolate(0) unless defined $self->interpolate(); |
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$self->eval_perl(0) unless defined $self->eval_perl(); |
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$self->post_chomp(1) unless defined $self->post_chomp(); |
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my $config = { |
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INCLUDE_PATH => $self->root(), # or list ref |
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INTERPOLATE => $self->interpolate(), # expand "$var" in plain text |
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POST_CHOMP => $self->post_chomp(), # cleanup whitespace |
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EVAL_PERL => $self->eval_perl(), # evaluate Perl code blocks |
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}; |
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$config->{PRE_PROCESS} = $self->pre_process() if $self->pre_process(); |
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$config->{PROCESS} = $self->process() if $self->process(); |
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# create Template object |
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$self->tt( Template->new($config) ); |
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} |
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sub call { |
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my $self = shift; |
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my $env = shift; |
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if ( my $res = $self->_handle_tt($env) ) { |
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return $res; |
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} |
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return [ 404, [ 'Content-Type' => 'text/html' ], ['404 Not Found'] ]; |
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} |
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sub _handle_tt { |
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my ( $self, $env ) = @_; |
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my $path = $env->{PATH_INFO}; |
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if ( $path !~ /\.\w{1,6}$/ ) { |
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# Use this regex instead of -e as $self->root can be a list ref |
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# TT will sort it out, |
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# No file extension |
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$path .= $self->dir_index; |
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} |
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if ( my $extension = $self->extension() ) { |
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return 0 unless $path =~ /${extension}$/; |
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} |
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my $tt = $self->tt(); |
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my $req = Plack::Request->new($env); |
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my $vars = { params => $req->query_parameters(), }; |
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my $content; |
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$path =~ s{^/}{}; # Do not want to enable absolute paths |
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if ( $tt->process( $path, $vars, \$content ) ) { |
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return [ |
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'200', [ 'Content-Type' => $self->content_type() ], |
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[$content] |
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]; |
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} else { |
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my $error = $tt->error->as_string(); |
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if ( $error =~ /not found/ ) { |
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return [ |
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'404', [ 'Content-Type' => $self->content_type() ], |
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[$error] |
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]; |
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} else { |
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return [ |
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'500', [ 'Content-Type' => $self->content_type() ], |
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[$error] |
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]; |
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} |
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} |
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} |
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1; |
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# ABSTRACT: DEPRECIATED use Plack::Middleware::TemplateToolkit |
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=pod |
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=head1 NAME |
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Plack::App::TemplateToolkit - DEPRECIATED use Plack::Middleware::TemplateToolkit |
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=head1 VERSION |
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version 0.06 |
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=head1 SYNOPSIS |
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Use Plack::Middleware::TemplateToolkit instead of this. |
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=head1 DESCRIPTION |
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Use Plack::Middleware::TemplateToolkit instead of this package. |
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=head1 NAME |
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Plack::App::TemplateToolkit DEPRECIATED use Plack::Middleware::TemplateToolkit |
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=head1 SEE ALSO |
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L |
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=head1 AUTHOR |
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Leo Lapworth |
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=head1 COPYRIGHT AND LICENSE |
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This software is copyright (c) 2011 by Leo Lapworth. |
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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=cut |
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__END__ |