+++ /dev/null
-package Catalyst::Plugin::ConfigLoader;\r
-\r
-use strict;\r
-use warnings;\r
-\r
-use NEXT;\r
-use Module::Pluggable::Fast\r
- name => '_config_loaders',\r
- search => [ __PACKAGE__ ],\r
- require => 1;\r
-use Data::Visitor::Callback;\r
-\r
-our $VERSION = '0.08';\r
-\r
-=head1 NAME\r
-\r
-Catalyst::Plugin::ConfigLoader - Load config files of various types\r
-\r
-=head1 SYNOPSIS\r
-\r
- package MyApp;\r
- \r
- # ConfigLoader should be first in your list so\r
- # other plugins can get the config information\r
- use Catalyst qw( ConfigLoader ... );\r
- \r
- # by default myapp.* will be loaded\r
- # you can specify a file if you'd like\r
- __PACKAGE__->config( file => 'config.yaml' ); \r
-\r
-=head1 DESCRIPTION\r
-\r
-This module will attempt to load find and load a configuration\r
-file of various types. Currently it supports YAML, JSON, XML,\r
-INI and Perl formats.\r
-\r
-To support the distinction between development and production environments,\r
-this module will also attemp to load a local config (e.g. myapp_local.yaml)\r
-which will override any duplicate settings.\r
-\r
-=head1 METHODS\r
-\r
-=head2 setup( )\r
-\r
-This method is automatically called by Catalyst's setup routine. It will\r
-attempt to use each plugin and, once a file has been successfully\r
-loaded, set the C<config()> section. \r
-\r
-=cut\r
-\r
-sub setup {\r
- my $c = shift;\r
- my( $path, $extension ) = $c->get_config_path;\r
- \r
- for my $loader ( $c->_config_loaders ) {\r
- my @files;\r
- my @extensions = $loader->extensions;\r
- if( $extension ) {\r
- next unless grep { $_ eq $extension } @extensions;\r
- push @files, $path;\r
- }\r
- else {\r
- @files = map { ( "$path.$_", "${path}_local.$_" ) } @extensions;\r
- }\r
-\r
- for( @files ) {\r
- next unless -f $_;\r
- my $config = $loader->load( $_ );\r
-\r
- $c->log->debug( "Loaded Config $_" ) if $c->debug;\r
- \r
- next if !$config;\r
-\r
- _fix_syntax( $config );\r
- \r
- # merge hashes 1 level down\r
- for my $key ( keys %$config ) {\r
- if( exists $c->config->{ $key } ) {\r
- my $isa_ref = ref $config->{ $key };\r
-\r
- next if !$isa_ref or $isa_ref ne 'HASH';\r
-\r
- my %temp = ( %{ $c->config->{ $key } }, %{ $config->{ $key } } );\r
- $config->{ $key } = \%temp;\r
- }\r
- }\r
- \r
- $c->config( $config );\r
- }\r
- }\r
-\r
- $c->finalize_config;\r
-\r
- $c->NEXT::setup( @_ );\r
-}\r
-\r
-=head2 finalize_config\r
-\r
-This method is called after the config file is loaded. It can be\r
-used to implement tuning of config values that can only be done\r
-at runtime. If you need to do this to properly configure any\r
-plugins, it's important to load ConfigLoader before them.\r
-ConfigLoader provides a default finalize_config method which\r
-walks through the loaded config hash and replaces any strings\r
-beginning containing C<__HOME__> with the full path to\r
-app's home directory (i.e. C<$c-E<gt>path_to('')> ).\r
-You can also use C<__path_to('foo/bar')__> which translates to\r
-C<$c-E<gt>path_to('foo', 'bar')> \r
-\r
-=cut\r
-\r
-sub finalize_config {\r
- my $c = shift;\r
- my $v = Data::Visitor::Callback->new(\r
- plain_value => sub {\r
- return unless defined $_;\r
- s[__HOME__][ $c->path_to( '' ) ]e;\r
- s[__path_to\((.+)\)__][ $c->path_to( split( '/', $1 ) ) ]e;\r
- }\r
- );\r
- $v->visit( $c->config );\r
-}\r
-\r
-=head2 get_config_path\r
-\r
-This method determines the path, filename prefix and file extension to be used\r
-for config loading. It returns the path (up to the filename less the\r
-extension) to check and the specific extension to use (if it was specified).\r
-\r
-The order of preference is specified as:\r
-\r
-=over 4\r
-\r
-=item * C<$ENV{ MYAPP_CONFIG }>\r
-\r
-=item * C<$c->config->{ file }>\r
-\r
-=item * C<$c->path_to( $application_prefix )>\r
-\r
-=back\r
-\r
-If either of the first two user-specified options are directories, the\r
-application prefix will be added on to the end of the path.\r
-\r
-=cut\r
-\r
-sub get_config_path {\r
- my $c = shift;\r
- my $appname = ref $c || $c;\r
- my $prefix = Catalyst::Utils::appprefix( $appname );\r
- my $path = $ENV{ Catalyst::Utils::class2env( $appname ) . '_CONFIG' }\r
- || $c->config->{ file }\r
- || $c->path_to( $prefix );\r
-\r
- my( $extension ) = ( $path =~ /\.(.{1,4})$/ );\r
- \r
- if( -d $path ) {\r
- $path =~ s/[\/\\]$//;\r
- $path .= "/$prefix";\r
- }\r
- \r
- return( $path, $extension );\r
-}\r
-\r
-sub _fix_syntax {\r
- my $config = shift;\r
- my @components = (\r
- map +{\r
- prefix => $_ eq 'Component' ? '' : $_ . '::',\r
- values => delete $config->{ lc $_ } || delete $config->{ $_ }\r
- }, qw( Component Model View Controller )\r
- );\r
-\r
- foreach my $comp ( @components ) {\r
- my $prefix = $comp->{ prefix };\r
- foreach my $element ( keys %{ $comp->{ values } } ) {\r
- $config->{ "$prefix$element" } = $comp->{ values }->{ $element };\r
- }\r
- }\r
-}\r
-\r
-=head1 AUTHOR\r
-\r
-=over 4 \r
-\r
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>\r
-\r
-=back\r
-\r
-=head1 CONTRIBUTORS\r
-\r
-The following people have generously donated their time to the\r
-development of this module:\r
-\r
-=over 4\r
-\r
-=item * David Kamholz E<lt>dkamholz@cpan.orgE<gt>\r
-\r
-=back\r
-\r
-=head1 COPYRIGHT AND LICENSE\r
-\r
-Copyright 2006 by Brian Cassidy\r
-\r
-This library is free software; you can redistribute it and/or modify\r
-it under the same terms as Perl itself. \r
-\r
-=head1 SEE ALSO\r
-\r
-=over 4 \r
-\r
-=item * L<Catalyst>\r
-\r
-=back\r
-\r
-=cut\r
-\r
-1;\r
+++ /dev/null
-package Catalyst::Plugin::Static::Simple;
-
-use strict;
-use warnings;
-use base qw/Class::Accessor::Fast Class::Data::Inheritable/;
-use File::stat;
-use File::Spec::Functions qw/catdir no_upwards splitdir/;
-use IO::File;
-use MIME::Types;
-use NEXT;
-
-our $VERSION = '0.14';
-
-__PACKAGE__->mk_classdata( qw/_static_mime_types/ );
-__PACKAGE__->mk_accessors( qw/_static_file
- _static_debug_message/ );
-
-sub prepare_action {
- my $c = shift;
- my $path = $c->req->path;
-
- $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg;
-
- # is the URI in a static-defined path?
- foreach my $dir ( @{ $c->config->{static}->{dirs} } ) {
- my $re = ( $dir =~ /^qr\//xms ) ? eval $dir : qr/^${dir}/;
- if ($@) {
- $c->error( "Error compiling static dir regex '$dir': $@" );
- }
- if ( $path =~ $re ) {
- if ( $c->_locate_static_file( $path ) ) {
- $c->_debug_msg( 'from static directory' )
- if ( $c->config->{static}->{debug} );
- } else {
- $c->_debug_msg( "404: file not found: $path" )
- if ( $c->config->{static}->{debug} );
- $c->res->status( 404 );
- }
- }
- }
-
- # Does the path have an extension?
- if ( $path =~ /.*\.(\S{1,})$/xms ) {
- # and does it exist?
- $c->_locate_static_file( $path );
- }
-
- return $c->NEXT::ACTUAL::prepare_action(@_);
-}
-
-sub dispatch {
- my $c = shift;
-
- return if ( $c->res->status != 200 );
-
- if ( $c->_static_file ) {
- if ( $c->config->{static}->{no_logs} && $c->log->can('abort') ) {
- $c->log->abort( 1 );
- }
- return $c->_serve_static;
- }
- else {
- return $c->NEXT::ACTUAL::dispatch(@_);
- }
-}
-
-sub finalize {
- my $c = shift;
-
- # display all log messages
- if ( $c->config->{static}->{debug} && scalar @{$c->_debug_msg} ) {
- $c->log->debug( 'Static::Simple: ' . join q{ }, @{$c->_debug_msg} );
- }
-
- if ( $c->res->status =~ /^(1\d\d|[23]04)$/xms ) {
- $c->res->headers->remove_content_headers;
- return $c->finalize_headers;
- }
-
- return $c->NEXT::ACTUAL::finalize(@_);
-}
-
-sub setup {
- my $c = shift;
-
- $c->NEXT::setup(@_);
-
- if ( Catalyst->VERSION le '5.33' ) {
- require File::Slurp;
- }
-
- $c->config->{static}->{dirs} ||= [];
- $c->config->{static}->{include_path} ||= [ $c->config->{root} ];
- $c->config->{static}->{mime_types} ||= {};
- $c->config->{static}->{ignore_extensions}
- ||= [ qw/tmpl tt tt2 html xhtml/ ];
- $c->config->{static}->{ignore_dirs} ||= [];
- $c->config->{static}->{debug} ||= $c->debug;
- if ( ! defined $c->config->{static}->{no_logs} ) {
- $c->config->{static}->{no_logs} = 1;
- }
-
- # load up a MIME::Types object, only loading types with
- # at least 1 file extension
- $c->_static_mime_types( MIME::Types->new( only_complete => 1 ) );
-
- # preload the type index hash so it's not built on the first request
- $c->_static_mime_types->create_type_index;
-}
-
-# Search through all included directories for the static file
-# Based on Template Toolkit INCLUDE_PATH code
-sub _locate_static_file {
- my ( $c, $path ) = @_;
-
- $path = catdir( no_upwards( splitdir( $path ) ) );
-
- my @ipaths = @{ $c->config->{static}->{include_path} };
- my $dpaths;
- my $count = 64; # maximum number of directories to search
-
- DIR_CHECK:
- while ( @ipaths && --$count) {
- my $dir = shift @ipaths || next DIR_CHECK;
-
- if ( ref $dir eq 'CODE' ) {
- eval { $dpaths = &$dir( $c ) };
- if ($@) {
- $c->log->error( 'Static::Simple: include_path error: ' . $@ );
- } else {
- unshift @ipaths, @$dpaths;
- next DIR_CHECK;
- }
- } else {
- $dir =~ s/(\/|\\)$//xms;
- if ( -d $dir && -f $dir . '/' . $path ) {
-
- # do we need to ignore the file?
- for my $ignore ( @{ $c->config->{static}->{ignore_dirs} } ) {
- $ignore =~ s{(/|\\)$}{};
- if ( $path =~ /^$ignore(\/|\\)/ ) {
- $c->_debug_msg( "Ignoring directory `$ignore`" )
- if ( $c->config->{static}->{debug} );
- next DIR_CHECK;
- }
- }
-
- # do we need to ignore based on extension?
- for my $ignore_ext
- ( @{ $c->config->{static}->{ignore_extensions} } ) {
- if ( $path =~ /.*\.${ignore_ext}$/ixms ) {
- $c->_debug_msg( "Ignoring extension `$ignore_ext`" )
- if ( $c->config->{static}->{debug} );
- next DIR_CHECK;
- }
- }
-
- $c->_debug_msg( 'Serving ' . $dir . '/' . $path )
- if ( $c->config->{static}->{debug} );
- return $c->_static_file( $dir . '/' . $path );
- }
- }
- }
-
- return;
-}
-
-sub _serve_static {
- my $c = shift;
-
- my $full_path = $c->_static_file;
- my $type = $c->_ext_to_type( $full_path );
- my $stat = stat $full_path;
-
- $c->res->headers->content_type( $type );
- $c->res->headers->content_length( $stat->size );
- $c->res->headers->last_modified( $stat->mtime );
-
- if ( Catalyst->VERSION le '5.33' ) {
- # old File::Slurp method
- my $content = File::Slurp::read_file( $full_path );
- $c->res->body( $content );
- }
- else {
- # new method, pass an IO::File object to body
- my $fh = IO::File->new( $full_path, 'r' );
- if ( defined $fh ) {
- binmode $fh;
- $c->res->body( $fh );
- }
- else {
- Catalyst::Exception->throw(
- message => "Unable to open $full_path for reading" );
- }
- }
-
- return 1;
-}
-
-# looks up the correct MIME type for the current file extension
-sub _ext_to_type {
- my ( $c, $full_path ) = @_;
-
- if ( $full_path =~ /.*\.(\S{1,})$/xms ) {
- my $ext = $1;
- my $user_types = $c->config->{static}->{mime_types};
- my $type = $user_types->{$ext}
- || $c->_static_mime_types->mimeTypeOf( $ext );
- if ( $type ) {
- $c->_debug_msg( "as $type" )
- if ( $c->config->{static}->{debug} );
- return ( ref $type ) ? $type->type : $type;
- }
- else {
- $c->_debug_msg( "as text/plain (unknown extension $ext)" )
- if ( $c->config->{static}->{debug} );
- return 'text/plain';
- }
- }
- else {
- $c->_debug_msg( 'as text/plain (no extension)' )
- if ( $c->config->{static}->{debug} );
- return 'text/plain';
- }
-}
-
-sub _debug_msg {
- my ( $c, $msg ) = @_;
-
- if ( !defined $c->_static_debug_message ) {
- $c->_static_debug_message( [] );
- }
-
- if ( $msg ) {
- push @{ $c->_static_debug_message }, $msg;
- }
-
- return $c->_static_debug_message;
-}
-
-1;
-__END__
-
-=head1 NAME
-
-Catalyst::Plugin::Static::Simple - Make serving static pages painless.
-
-=head1 SYNOPSIS
-
- use Catalyst;
- MyApp->setup( qw/Static::Simple/ );
- # that's it; static content is automatically served by
- # Catalyst, though you can configure things or bypass
- # Catalyst entirely in a production environment
-
-=head1 DESCRIPTION
-
-The Static::Simple plugin is designed to make serving static content in
-your application during development quick and easy, without requiring a
-single line of code from you.
-
-This plugin detects static files by looking at the file extension in the
-URL (such as B<.css> or B<.png> or B<.js>). The plugin uses the
-lightweight L<MIME::Types> module to map file extensions to
-IANA-registered MIME types, and will serve your static files with the
-correct MIME type directly to the browser, without being processed
-through Catalyst.
-
-Note that actions mapped to paths using periods (.) will still operate
-properly.
-
-Though Static::Simple is designed to work out-of-the-box, you can tweak
-the operation by adding various configuration options. In a production
-environment, you will probably want to use your webserver to deliver
-static content; for an example see L<USING WITH APACHE>, below.
-
-=head1 DEFAULT BEHAVIOR
-
-By default, Static::Simple will deliver all files having extensions
-(that is, bits of text following a period (C<.>)), I<except> files
-having the extensions C<tmpl>, C<tt>, C<tt2>, C<html>, and
-C<xhtml>. These files, and all files without extensions, will be
-processed through Catalyst. If L<MIME::Types> doesn't recognize an
-extension, it will be served as C<text/plain>.
-
-To restate: files having the extensions C<tmpl>, C<tt>, C<tt2>, C<html>,
-and C<xhtml> I<will not> be served statically by default, they will be
-processed by Catalyst. Thus if you want to use C<.html> files from
-within a Catalyst app as static files, you need to change the
-configuration of Static::Simple. Note also that files having any other
-extension I<will> be served statically, so if you're using any other
-extension for template files, you should also change the configuration.
-
-Logging of static files is turned off by default.
-
-=head1 ADVANCED CONFIGURATION
-
-Configuration is completely optional and is specified within
-C<MyApp-E<gt>config-E<gt>{static}>. If you use any of these options,
-this module will probably feel less "simple" to you!
-
-=head2 Enabling request logging
-
-Since Catalyst 5.50, logging of static requests is turned off by
-default; static requests tend to clutter the log output and rarely
-reveal anything useful. However, if you want to enable logging of static
-requests, you can do so by setting
-C<MyApp-E<gt>config-E<gt>{static}-E<gt>{no_logs}> to 0.
-
-=head2 Forcing directories into static mode
-
-Define a list of top-level directories beneath your 'root' directory
-that should always be served in static mode. Regular expressions may be
-specified using C<qr//>.
-
- MyApp->config->{static}->{dirs} = [
- 'static',
- qr/^(images|css)/,
- ];
-
-=head2 Including additional directories
-
-You may specify a list of directories in which to search for your static
-files. The directories will be searched in order and will return the
-first file found. Note that your root directory is B<not> automatically
-added to the search path when you specify an C<include_path>. You should
-use C<MyApp-E<gt>config-E<gt>{root}> to add it.
-
- MyApp->config->{static}->{include_path} = [
- '/path/to/overlay',
- \&incpath_generator,
- MyApp->config->{root}
- ];
-
-With the above setting, a request for the file C</images/logo.jpg> will search
-for the following files, returning the first one found:
-
- /path/to/overlay/images/logo.jpg
- /dynamic/path/images/logo.jpg
- /your/app/home/root/images/logo.jpg
-
-The include path can contain a subroutine reference to dynamically return a
-list of available directories. This method will receive the C<$c> object as a
-parameter and should return a reference to a list of directories. Errors can
-be reported using C<die()>. This method will be called every time a file is
-requested that appears to be a static file (i.e. it has an extension).
-
-For example:
-
- sub incpath_generator {
- my $c = shift;
-
- if ( $c->session->{customer_dir} ) {
- return [ $c->session->{customer_dir} ];
- } else {
- die "No customer dir defined.";
- }
- }
-
-=head2 Ignoring certain types of files
-
-There are some file types you may not wish to serve as static files.
-Most important in this category are your raw template files. By
-default, files with the extensions C<tmpl>, C<tt>, C<tt2>, C<html>, and
-C<xhtml> will be ignored by Static::Simple in the interest of security.
-If you wish to define your own extensions to ignore, use the
-C<ignore_extensions> option:
-
- MyApp->config->{static}->{ignore_extensions}
- = [ qw/html asp php/ ];
-
-=head2 Ignoring entire directories
-
-To prevent an entire directory from being served statically, you can use
-the C<ignore_dirs> option. This option contains a list of relative
-directory paths to ignore. If using C<include_path>, the path will be
-checked against every included path.
-
- MyApp->config->{static}->{ignore_dirs} = [ qw/tmpl css/ ];
-
-For example, if combined with the above C<include_path> setting, this
-C<ignore_dirs> value will ignore the following directories if they exist:
-
- /path/to/overlay/tmpl
- /path/to/overlay/css
- /dynamic/path/tmpl
- /dynamic/path/css
- /your/app/home/root/tmpl
- /your/app/home/root/css
-
-=head2 Custom MIME types
-
-To override or add to the default MIME types set by the L<MIME::Types>
-module, you may enter your own extension to MIME type mapping.
-
- MyApp->config->{static}->{mime_types} = {
- jpg => 'image/jpg',
- png => 'image/png',
- };
-
-=head2 Compatibility with other plugins
-
-Since version 0.12, Static::Simple plays nice with other plugins. It no
-longer short-circuits the C<prepare_action> stage as it was causing too
-many compatibility issues with other plugins.
-
-=head2 Debugging information
-
-Enable additional debugging information printed in the Catalyst log. This
-is automatically enabled when running Catalyst in -Debug mode.
-
- MyApp->config->{static}->{debug} = 1;
-
-=head1 USING WITH APACHE
-
-While Static::Simple will work just fine serving files through Catalyst in
-mod_perl, for increased performance, you may wish to have Apache handle the
-serving of your static files. To do this, simply use a dedicated directory
-for your static files and configure an Apache Location block for that
-directory. This approach is recommended for production installations.
-
- <Location /static>
- SetHandler default-handler
- </Location>
-
-Using this approach Apache will bypass any handling of these directories
-through Catalyst. You can leave Static::Simple as part of your
-application, and it will continue to function on a development server,
-or using Catalyst's built-in server.
-
-=head1 INTERNAL EXTENDED METHODS
-
-Static::Simple extends the following steps in the Catalyst process.
-
-=head2 prepare_action
-
-C<prepare_action> is used to first check if the request path is a static
-file. If so, we skip all other C<prepare_action> steps to improve
-performance.
-
-=head2 dispatch
-
-C<dispatch> takes the file found during C<prepare_action> and writes it
-to the output.
-
-=head2 finalize
-
-C<finalize> serves up final header information and displays any log
-messages.
-
-=head2 setup
-
-C<setup> initializes all default values.
-
-=head1 SEE ALSO
-
-L<Catalyst>, L<Catalyst::Plugin::Static>,
-L<http://www.iana.org/assignments/media-types/>
-
-=head1 AUTHOR
-
-Andy Grundman, <andy@hybridized.org>
-
-=head1 CONTRIBUTORS
-
-Marcus Ramberg, <mramberg@cpan.org>
-Jesse Sheidlower, <jester@panix.com>
-
-=head1 THANKS
-
-The authors of Catalyst::Plugin::Static:
-
- Sebastian Riedel
- Christian Hansen
- Marcus Ramberg
-
-For the include_path code from Template Toolkit:
-
- Andy Wardley
-
-=head1 COPYRIGHT
-
-This program is free software, you can redistribute it and/or modify it under
-the same terms as Perl itself.
-
-=cut
projects / catagits/Catalyst-Runtime.git / commitdiff