X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst.pm;h=052c0634eacb98be37873269f6834b08b73ff19d;hb=e7cbe1bf2a4776f14e0d281a441520d6e6b77fc5;hp=0f70e5e082bc588d76e60d85cc1b07839aca3aee;hpb=46d0346ddafe8e167c679cddef9834946598e689;p=catagits%2FCatalyst-Runtime.git
diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index 0f70e5e..052c063 100644
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -1,9 +1,13 @@
package Catalyst;
use Moose;
+use Moose::Meta::Class ();
extends 'Catalyst::Component';
-use bytes;
+use Moose::Util qw/find_meta/;
+use B::Hooks::EndOfScope ();
use Catalyst::Exception;
+use Catalyst::Exception::Detach;
+use Catalyst::Exception::Go;
use Catalyst::Log;
use Catalyst::Request;
use Catalyst::Request::Upload;
@@ -16,20 +20,20 @@ use Module::Pluggable::Object ();
use Text::SimpleTable ();
use Path::Class::Dir ();
use Path::Class::File ();
-use Time::HiRes qw/gettimeofday tv_interval/;
use URI ();
use URI::http;
use URI::https;
-use Scalar::Util qw/weaken blessed/;
use Tree::Simple qw/use_weak_refs/;
use Tree::Simple::Visitor::FindByUID;
+use Class::C3::Adopt::NEXT;
+use List::MoreUtils qw/uniq/;
use attributes;
use utf8;
-use Carp qw/croak carp/;
+use Carp qw/croak carp shortmess/;
-BEGIN { require 5.008001; }
+BEGIN { require 5.008004; }
-has stack => (is => 'rw', default => sub { [] });
+has stack => (is => 'ro', default => sub { [] });
has stash => (is => 'rw', default => sub { {} });
has state => (is => 'rw', default => 0);
has stats => (is => 'rw');
@@ -39,17 +43,13 @@ has request => (is => 'rw', default => sub { $_[0]->request_class->new({}) }, re
has response => (is => 'rw', default => sub { $_[0]->response_class->new({}) }, required => 1, lazy => 1);
has namespace => (is => 'rw');
-attributes->import( __PACKAGE__, \&namespace, 'lvalue' );
-
sub depth { scalar @{ shift->stack || [] }; }
sub comp { shift->component(@_) }
sub req {
- # carp "the use of req() is deprecated in favour of request()";
my $self = shift; return $self->request(@_);
}
sub res {
- # carp "the use of res() is deprecated in favour of response()";
my $self = shift; return $self->response(@_);
}
@@ -60,13 +60,14 @@ sub finalize_output { shift->finalize_body(@_) };
our $COUNT = 1;
our $START = time;
our $RECURSION = 1000;
-our $DETACH = "catalyst_detach\n";
+our $DETACH = Catalyst::Exception::Detach->new;
+our $GO = Catalyst::Exception::Go->new;
#I imagine that very few of these really need to be class variables. if any.
#maybe we should just make them attributes with a default?
__PACKAGE__->mk_classdata($_)
for qw/components arguments dispatcher engine log dispatcher_class
- engine_class context_class request_class response_class stats_class
+ engine_class context_class request_class response_class stats_class
setup_finished/;
__PACKAGE__->dispatcher_class('Catalyst::Dispatcher');
@@ -77,7 +78,10 @@ __PACKAGE__->stats_class('Catalyst::Stats');
# Remember to update this in Catalyst::Runtime as well!
-our $VERSION = '5.7013';
+our $VERSION = '5.80020';
+our $PRETTY_VERSION = $VERSION;
+
+$VERSION = eval $VERSION;
sub import {
my ( $class, @arguments ) = @_;
@@ -88,13 +92,15 @@ sub import {
my $caller = caller();
return if $caller eq 'main';
- my $meta = Moose::Meta::Class->initialize($caller);
- #Moose->import({ into => $caller }); #do we want to do this?
+ my $meta = Moose::Meta::Class->initialize($caller);
unless ( $caller->isa('Catalyst') ) {
my @superclasses = ($meta->superclasses, $class, 'Catalyst::Controller');
$meta->superclasses(@superclasses);
}
+ # Avoid possible C3 issues if 'Moose::Object' is already on RHS of MyApp
+ $meta->superclasses(grep { $_ ne 'Moose::Object' } $meta->superclasses);
+
unless( $meta->has_method('meta') ){
$meta->add_method(meta => sub { Moose::Meta::Class->initialize("${caller}") } );
}
@@ -103,6 +109,8 @@ sub import {
$caller->setup_home;
}
+sub _application { $_[0] }
+
=head1 NAME
Catalyst - The Elegant MVC Web Application Framework
@@ -117,7 +125,7 @@ documentation and tutorials.
catalyst.pl MyApp
# add models, views, controllers
- script/myapp_create.pl model MyDatabase DBIC::Schema create=dynamic dbi:SQLite:/path/to/db
+ script/myapp_create.pl model MyDatabase DBIC::Schema create=static dbi:SQLite:/path/to/db
script/myapp_create.pl view MyTemplate TT
script/myapp_create.pl controller Search
@@ -130,30 +138,30 @@ documentation and tutorials.
### in lib/MyApp.pm
use Catalyst qw/-Debug/; # include plugins here as well
-
+
### In lib/MyApp/Controller/Root.pm (autocreated)
sub foo : Global { # called for /foo, /foo/1, /foo/1/2, etc.
my ( $self, $c, @args ) = @_; # args are qw/1 2/ for /foo/1/2
$c->stash->{template} = 'foo.tt'; # set the template
# lookup something from db -- stash vars are passed to TT
- $c->stash->{data} =
+ $c->stash->{data} =
$c->model('Database::Foo')->search( { country => $args[0] } );
if ( $c->req->params->{bar} ) { # access GET or POST parameters
$c->forward( 'bar' ); # process another action
- # do something else after forward returns
+ # do something else after forward returns
}
}
-
+
# The foo.tt TT template can use the stash data from the database
[% WHILE (item = data.next) %]
[% item.foo %]
[% END %]
-
+
# called for /bar/of/soap, /bar/of/soap/10, etc.
sub bar : Path('/bar/of/soap') { ... }
# called for all actions, from the top-most controller downwards
- sub auto : Private {
+ sub auto : Private {
my ( $self, $c ) = @_;
if ( !$c->user_exists ) { # Catalyst::Plugin::Authentication
$c->res->redirect( '/login' ); # require login
@@ -161,9 +169,9 @@ documentation and tutorials.
}
return 1; # success; carry on to next action
}
-
+
# called after all actions are finished
- sub end : Private {
+ sub end : Private {
my ( $self, $c ) = @_;
if ( scalar @{ $c->error } ) { ... } # handle errors
return if $c->res->body; # already have a response
@@ -173,20 +181,20 @@ documentation and tutorials.
### in MyApp/Controller/Foo.pm
# called for /foo/bar
sub bar : Local { ... }
-
+
# called for /blargle
sub blargle : Global { ... }
-
+
# an index action matches /foo, but not /foo/1, etc.
sub index : Private { ... }
-
+
### in MyApp/Controller/Foo/Bar.pm
# called for /foo/bar/baz
sub baz : Local { ... }
-
+
# first Root auto is called, then Foo auto, then this
sub auto : Private { ... }
-
+
# powerful regular expression paths are also possible
sub details : Regex('^product/(\w+)/details$') {
my ( $self, $c ) = @_;
@@ -237,6 +245,9 @@ environment with CATALYST_DEBUG or _DEBUG. The environment
settings override the application, with _DEBUG having the highest
priority.
+This sets the log level to 'debug' and enables full debug output on the
+error screen. If you only want the latter, see L<< $c->debug >>.
+
=head2 -Engine
Forces Catalyst to use a specific engine. Omit the
@@ -256,9 +267,19 @@ is replaced with the uppercased name of your application, any "::" in
the name will be replaced with underscores, e.g. MyApp::Web should use
MYAPP_WEB_HOME. If both variables are set, the MYAPP_HOME one will be used.
+If none of these are set, Catalyst will attempt to automatically detect the
+home directory. If you are working in a development envirnoment, Catalyst
+will try and find the directory containing either Makefile.PL, Build.PL or
+dist.ini. If the application has been installed into the system (i.e.
+you have done C), then Catalyst will use the path to your
+application module, without the .pm extension (ie, /foo/MyApp if your
+application was installed at /foo/MyApp.pm)
+
=head2 -Log
-Specifies log level.
+ use Catalyst '-Log=warn,fatal,error';
+
+Specifies a comma-delimited list of log levels.
=head2 -Stats
@@ -267,7 +288,7 @@ from the system environment with CATALYST_STATS or _STATS. The
environment settings override the application, with _STATS having the
highest priority.
-e.g.
+e.g.
use Catalyst qw/-Stats=1/
@@ -313,21 +334,38 @@ call to forward.
my $foodata = $c->forward('/foo');
$c->forward('index');
- $c->forward(qw/MyApp::Model::DBIC::Foo do_stuff/);
- $c->forward('MyApp::View::TT');
+ $c->forward(qw/Model::DBIC::Foo do_stuff/);
+ $c->forward('View::TT');
-Note that forward implies an C<> around the call (actually
-C does), thus de-fatalizing all 'dies' within the called
-action. If you want C to propagate you need to do something like:
+Note that L<< forward|/"$c->forward( $action [, \@arguments ] )" >> implies
+an C<< eval { } >> around the call (actually
+L<< execute|/"$c->execute( $class, $coderef )" >> does), thus de-fatalizing
+all 'dies' within the called action. If you want C to propagate you
+need to do something like:
$c->forward('foo');
- die $c->error if $c->error;
+ die join "\n", @{ $c->error } if @{ $c->error };
Or make sure to always return true values from your actions and write
your code like this:
$c->forward('foo') || return;
+Another note is that C<< $c->forward >> always returns a scalar because it
+actually returns $c->state which operates in a scalar context.
+Thus, something like:
+
+ return @array;
+
+in an action that is forwarded to is going to return a scalar,
+i.e. how many items are in that array, which is probably not what you want.
+If you need to return an array then return a reference to it,
+or stash it like so:
+
+ $c->stash->{array} = \@array;
+
+and access it from the stash.
+
=cut
sub forward { my $c = shift; no warnings 'recursion'; $c->dispatcher->forward( $c, @_ ) }
@@ -338,8 +376,8 @@ sub forward { my $c = shift; no warnings 'recursion'; $c->dispatcher->forward( $
=head2 $c->detach()
-The same as C, but doesn't return to the previous action when
-processing is finished.
+The same as L<< forward|/"$c->forward( $action [, \@arguments ] )" >>, but
+doesn't return to the previous action when processing is finished.
When called with no arguments it escapes the processing chain entirely.
@@ -347,6 +385,54 @@ When called with no arguments it escapes the processing chain entirely.
sub detach { my $c = shift; $c->dispatcher->detach( $c, @_ ) }
+=head2 $c->visit( $action [, \@captures, \@arguments ] )
+
+=head2 $c->visit( $class, $method, [, \@captures, \@arguments ] )
+
+Almost the same as L<< forward|/"$c->forward( $action [, \@arguments ] )" >>,
+but does a full dispatch, instead of just calling the new C<$action> /
+C<< $class->$method >>. This means that C, C and the method
+you go to are called, just like a new request.
+
+In addition both C<< $c->action >> and C<< $c->namespace >> are localized.
+This means, for example, that C<< $c->action >> methods such as
+L, L and
+L return information for the visited action
+when they are invoked within the visited action. This is different from the
+behavior of L<< forward|/"$c->forward( $action [, \@arguments ] )" >>, which
+continues to use the $c->action object from the caller action even when
+invoked from the callee.
+
+C<< $c->stash >> is kept unchanged.
+
+In effect, L<< visit|/"$c->visit( $action [, \@captures, \@arguments ] )" >>
+allows you to "wrap" another action, just as it would have been called by
+dispatching from a URL, while the analogous
+L<< go|/"$c->go( $action [, \@captures, \@arguments ] )" >> allows you to
+transfer control to another action as if it had been reached directly from a URL.
+
+=cut
+
+sub visit { my $c = shift; $c->dispatcher->visit( $c, @_ ) }
+
+=head2 $c->go( $action [, \@captures, \@arguments ] )
+
+=head2 $c->go( $class, $method, [, \@captures, \@arguments ] )
+
+The relationship between C and
+L<< visit|/"$c->visit( $action [, \@captures, \@arguments ] )" >> is the same as
+the relationship between
+L<< forward|/"$c->forward( $class, $method, [, \@arguments ] )" >> and
+L<< detach|/"$c->detach( $action [, \@arguments ] )" >>. Like C<< $c->visit >>,
+C<< $c->go >> will perform a full dispatch on the specified action or method,
+with localized C<< $c->action >> and C<< $c->namespace >>. Like C,
+C escapes the processing of the current request chain on completion, and
+does not return to its caller.
+
+=cut
+
+sub go { my $c = shift; $c->dispatcher->go( $c, @_ ) }
+
=head2 $c->response
=head2 $c->res
@@ -366,7 +452,7 @@ Catalyst).
$c->stash->{foo} = $bar;
$c->stash( { moose => 'majestic', qux => 0 } );
$c->stash( bar => 1, gorch => 2 ); # equivalent to passing a hashref
-
+
# stash is automatically passed to the view for use in a template
$c->forward( 'MyApp::View::TT' );
@@ -421,6 +507,8 @@ sub error {
=head2 $c->state
Contains the return value of the last executed action.
+Note that << $c->state >> operates in a scalar context which means that all
+values it returns are scalar.
=head2 $c->clear_errors
@@ -438,87 +526,96 @@ sub clear_errors {
$c->error(0);
}
-
-# search via regex
-sub _comp_search {
- my ( $c, @names ) = @_;
-
- foreach my $name (@names) {
- foreach my $component ( keys %{ $c->components } ) {
- return $c->components->{$component} if $component =~ /$name/i;
- }
- }
-
- return undef;
-}
-
-# try explicit component names
-sub _comp_explicit {
- my ( $c, @names ) = @_;
-
- foreach my $try (@names) {
- return $c->components->{$try} if ( exists $c->components->{$try} );
- }
-
- return undef;
+sub _comp_search_prefixes {
+ my $c = shift;
+ return map $c->components->{ $_ }, $c->_comp_names_search_prefixes(@_);
}
-# like component, but try just these prefixes before regex searching,
-# and do not try to return "sort keys %{ $c->components }"
-sub _comp_prefixes {
+# search components given a name and some prefixes
+sub _comp_names_search_prefixes {
my ( $c, $name, @prefixes ) = @_;
-
my $appclass = ref $c || $c;
+ my $filter = "^${appclass}::(" . join( '|', @prefixes ) . ')::';
+ $filter = qr/$filter/; # Compile regex now rather than once per loop
+
+ # map the original component name to the sub part that we will search against
+ my %eligible = map { my $n = $_; $n =~ s{^$appclass\::[^:]+::}{}; $_ => $n; }
+ grep { /$filter/ } keys %{ $c->components };
+
+ # undef for a name will return all
+ return keys %eligible if !defined $name;
+
+ my $query = ref $name ? $name : qr/^$name$/i;
+ my @result = grep { $eligible{$_} =~ m{$query} } keys %eligible;
+
+ return @result if @result;
+
+ # if we were given a regexp to search against, we're done.
+ return if ref $name;
+
+ # skip regexp fallback if configured
+ return
+ if $appclass->config->{disable_component_resolution_regex_fallback};
+
+ # regexp fallback
+ $query = qr/$name/i;
+ @result = grep { $eligible{ $_ } =~ m{$query} } keys %eligible;
+
+ # no results? try against full names
+ if( !@result ) {
+ @result = grep { m{$query} } keys %eligible;
+ }
+
+ # don't warn if we didn't find any results, it just might not exist
+ if( @result ) {
+ # Disgusting hack to work out correct method name
+ my $warn_for = lc $prefixes[0];
+ my $msg = "Used regexp fallback for \$c->${warn_for}('${name}'), which found '" .
+ (join '", "', @result) . "'. Relying on regexp fallback behavior for " .
+ "component resolution is unreliable and unsafe.";
+ my $short = $result[0];
+ # remove the component namespace prefix
+ $short =~ s/.*?(Model|Controller|View):://;
+ my $shortmess = Carp::shortmess('');
+ if ($shortmess =~ m#Catalyst/Plugin#) {
+ $msg .= " You probably need to set '$short' instead of '${name}' in this " .
+ "plugin's config";
+ } elsif ($shortmess =~ m#Catalyst/lib/(View|Controller)#) {
+ $msg .= " You probably need to set '$short' instead of '${name}' in this " .
+ "component's config";
+ } else {
+ $msg .= " You probably meant \$c->${warn_for}('$short') instead of \$c->${warn_for}('${name}'), " .
+ "but if you really wanted to search, pass in a regexp as the argument " .
+ "like so: \$c->${warn_for}(qr/${name}/)";
+ }
+ $c->log->warn( "${msg}$shortmess" );
+ }
- my @names = map { "${appclass}::${_}::${name}" } @prefixes;
-
- my $comp = $c->_comp_explicit(@names);
- return $comp if defined($comp);
- $comp = $c->_comp_search($name);
- return $comp;
+ return @result;
}
-# Find possible names for a prefix
-
+# Find possible names for a prefix
sub _comp_names {
my ( $c, @prefixes ) = @_;
-
my $appclass = ref $c || $c;
- my @pre = map { "${appclass}::${_}::" } @prefixes;
-
- my @names;
+ my $filter = "^${appclass}::(" . join( '|', @prefixes ) . ')::';
- COMPONENT: foreach my $comp ($c->component) {
- foreach my $p (@pre) {
- if ($comp =~ s/^$p//) {
- push(@names, $comp);
- next COMPONENT;
- }
- }
- }
+ my @names = map { s{$filter}{}; $_; }
+ $c->_comp_names_search_prefixes( undef, @prefixes );
return @names;
}
-# Return a component if only one matches.
-sub _comp_singular {
- my ( $c, @prefixes ) = @_;
-
- my $appclass = ref $c || $c;
-
- my ( $comp, $rest ) =
- map { $c->_comp_search("^${appclass}::${_}::") } @prefixes;
- return $comp unless $rest;
-}
-
# Filter a component before returning by calling ACCEPT_CONTEXT if available
sub _filter_component {
my ( $c, $comp, @args ) = @_;
+
if ( eval { $comp->can('ACCEPT_CONTEXT'); } ) {
return $comp->ACCEPT_CONTEXT( $c, @args );
}
- else { return $comp }
+
+ return $comp;
}
=head2 COMPONENT ACCESSORS
@@ -532,13 +629,23 @@ Gets a L instance by name.
If the name is omitted, will return the controller for the dispatched
action.
+If you want to search for controllers, pass in a regexp as the argument.
+
+ # find all controllers that start with Foo
+ my @foo_controllers = $c->controller(qr{^Foo});
+
+
=cut
sub controller {
my ( $c, $name, @args ) = @_;
- return $c->_filter_component( $c->_comp_prefixes( $name, qw/Controller C/ ),
- @args )
- if ($name);
+
+ if( $name ) {
+ my @result = $c->_comp_search_prefixes( $name, qw/Controller C/ );
+ return map { $c->_filter_component( $_, @args ) } @result if ref $name;
+ return $c->_filter_component( $result[ 0 ], @args );
+ }
+
return $c->component( $c->action->class );
}
@@ -550,40 +657,48 @@ Gets a L instance by name.
Any extra arguments are directly passed to ACCEPT_CONTEXT.
-If the name is omitted, it will look for
- - a model object in $c->stash{current_model_instance}, then
+If the name is omitted, it will look for
+ - a model object in $c->stash->{current_model_instance}, then
- a model name in $c->stash->{current_model}, then
- a config setting 'default_model', or
- check if there is only one model, and return it if that's the case.
+If you want to search for models, pass in a regexp as the argument.
+
+ # find all models that start with Foo
+ my @foo_models = $c->model(qr{^Foo});
+
=cut
sub model {
my ( $c, $name, @args ) = @_;
- return $c->_filter_component( $c->_comp_prefixes( $name, qw/Model M/ ),
- @args )
- if $name;
+ my $appclass = ref($c) || $c;
+ if( $name ) {
+ my @result = $c->_comp_search_prefixes( $name, qw/Model M/ );
+ return map { $c->_filter_component( $_, @args ) } @result if ref $name;
+ return $c->_filter_component( $result[ 0 ], @args );
+ }
+
if (ref $c) {
- return $c->stash->{current_model_instance}
+ return $c->stash->{current_model_instance}
if $c->stash->{current_model_instance};
return $c->model( $c->stash->{current_model} )
if $c->stash->{current_model};
}
- return $c->model( $c->config->{default_model} )
- if $c->config->{default_model};
- return $c->_filter_component( $c->_comp_singular(qw/Model M/) );
-
-}
-
-=head2 $c->controllers
+ return $c->model( $appclass->config->{default_model} )
+ if $appclass->config->{default_model};
-Returns the available names which can be passed to $c->controller
+ my( $comp, $rest ) = $c->_comp_search_prefixes( undef, qw/Model M/);
-=cut
+ if( $rest ) {
+ $c->log->warn( Carp::shortmess('Calling $c->model() will return a random model unless you specify one of:') );
+ $c->log->warn( '* $c->config(default_model => "the name of the default model to use")' );
+ $c->log->warn( '* $c->stash->{current_model} # the name of the model to use for this request' );
+ $c->log->warn( '* $c->stash->{current_model_instance} # the instance of the model to use for this request' );
+ $c->log->warn( 'NB: in version 5.81, the "random" behavior will not work at all.' );
+ }
-sub controllers {
- my ( $c ) = @_;
- return $c->_comp_names(qw/Controller C/);
+ return $c->_filter_component( $comp );
}
@@ -595,28 +710,60 @@ Gets a L instance by name.
Any extra arguments are directly passed to ACCEPT_CONTEXT.
-If the name is omitted, it will look for
- - a view object in $c->stash{current_view_instance}, then
+If the name is omitted, it will look for
+ - a view object in $c->stash->{current_view_instance}, then
- a view name in $c->stash->{current_view}, then
- a config setting 'default_view', or
- check if there is only one view, and return it if that's the case.
+If you want to search for views, pass in a regexp as the argument.
+
+ # find all views that start with Foo
+ my @foo_views = $c->view(qr{^Foo});
+
=cut
sub view {
my ( $c, $name, @args ) = @_;
- return $c->_filter_component( $c->_comp_prefixes( $name, qw/View V/ ),
- @args )
- if $name;
+
+ my $appclass = ref($c) || $c;
+ if( $name ) {
+ my @result = $c->_comp_search_prefixes( $name, qw/View V/ );
+ return map { $c->_filter_component( $_, @args ) } @result if ref $name;
+ return $c->_filter_component( $result[ 0 ], @args );
+ }
+
if (ref $c) {
- return $c->stash->{current_view_instance}
+ return $c->stash->{current_view_instance}
if $c->stash->{current_view_instance};
return $c->view( $c->stash->{current_view} )
if $c->stash->{current_view};
}
- return $c->view( $c->config->{default_view} )
- if $c->config->{default_view};
- return $c->_filter_component( $c->_comp_singular(qw/View V/) );
+ return $c->view( $appclass->config->{default_view} )
+ if $appclass->config->{default_view};
+
+ my( $comp, $rest ) = $c->_comp_search_prefixes( undef, qw/View V/);
+
+ if( $rest ) {
+ $c->log->warn( 'Calling $c->view() will return a random view unless you specify one of:' );
+ $c->log->warn( '* $c->config(default_view => "the name of the default view to use")' );
+ $c->log->warn( '* $c->stash->{current_view} # the name of the view to use for this request' );
+ $c->log->warn( '* $c->stash->{current_view_instance} # the instance of the view to use for this request' );
+ $c->log->warn( 'NB: in version 5.81, the "random" behavior will not work at all.' );
+ }
+
+ return $c->_filter_component( $comp );
+}
+
+=head2 $c->controllers
+
+Returns the available names which can be passed to $c->controller
+
+=cut
+
+sub controllers {
+ my ( $c ) = @_;
+ return $c->_comp_names(qw/Controller C/);
}
=head2 $c->models
@@ -651,35 +798,58 @@ unless you want to get a specific component by full
class. C<< $c->controller >>, C<< $c->model >>, and C<< $c->view >>
should be used instead.
+If C<$name> is a regexp, a list of components matched against the full
+component name will be returned.
+
+If Catalyst can't find a component by name, it will fallback to regex
+matching by default. To disable this behaviour set
+disable_component_resolution_regex_fallback to a true value.
+
+ __PACKAGE__->config( disable_component_resolution_regex_fallback => 1 );
+
=cut
sub component {
- my $c = shift;
+ my ( $c, $name, @args ) = @_;
- if (@_) {
+ if( $name ) {
+ my $comps = $c->components;
- my $name = shift;
+ if( !ref $name ) {
+ # is it the exact name?
+ return $c->_filter_component( $comps->{ $name }, @args )
+ if exists $comps->{ $name };
- my $appclass = ref $c || $c;
+ # perhaps we just omitted "MyApp"?
+ my $composed = ( ref $c || $c ) . "::${name}";
+ return $c->_filter_component( $comps->{ $composed }, @args )
+ if exists $comps->{ $composed };
- my @names = (
- $name, "${appclass}::${name}",
- map { "${appclass}::${_}::${name}" }
- qw/Model M Controller C View V/
- );
+ # search all of the models, views and controllers
+ my( $comp ) = $c->_comp_search_prefixes( $name, qw/Model M Controller C View V/ );
+ return $c->_filter_component( $comp, @args ) if $comp;
+ }
+
+ # This is here so $c->comp( '::M::' ) works
+ my $query = ref $name ? $name : qr{$name}i;
- my $comp = $c->_comp_explicit(@names);
- return $c->_filter_component( $comp, @_ ) if defined($comp);
+ my @result = grep { m{$query} } keys %{ $c->components };
+ return map { $c->_filter_component( $_, @args ) } @result if ref $name;
- $comp = $c->_comp_search($name);
- return $c->_filter_component( $comp, @_ ) if defined($comp);
+ if( $result[ 0 ] ) {
+ $c->log->warn( Carp::shortmess(qq(Found results for "${name}" using regexp fallback)) );
+ $c->log->warn( 'Relying on the regexp fallback behavior for component resolution' );
+ $c->log->warn( 'is unreliable and unsafe. You have been warned' );
+ return $c->_filter_component( $result[ 0 ], @args );
+ }
+
+ # I would expect to return an empty list here, but that breaks back-compat
}
+ # fallback
return sort keys %{ $c->components };
}
-
-
=head2 CLASS DATA AND HELPER CLASSES
=head2 $c->config
@@ -688,13 +858,35 @@ Returns or takes a hashref containing the application's configuration.
__PACKAGE__->config( { db => 'dsn:SQLite:foo.db' } );
-You can also use a C, C or C config file
-like myapp.yml in your applications home directory. See
+You can also use a C, C or L config file
+like C in your applications home directory. See
L.
- ---
- db: dsn:SQLite:foo.db
+=head3 Cascading configuration
+
+The config method is present on all Catalyst components, and configuration
+will be merged when an application is started. Configuration loaded with
+L takes precedence over other configuration,
+followed by configuration in your top level C class. These two
+configurations are merged, and then configuration data whose hash key matches a
+component name is merged with configuration for that component.
+
+The configuration for a component is then passed to the C method when a
+component is constructed.
+
+For example:
+
+ MyApp->config({ 'Model::Foo' => { bar => 'baz', overrides => 'me' } });
+ MyApp::Model::Foo->config({ quux => 'frob', 'overrides => 'this' });
+
+will mean that C receives the following data when
+constructed:
+ MyApp::Model::Foo->new({
+ bar => 'baz',
+ quux => 'frob',
+ overrides => 'me',
+ });
=cut
@@ -702,8 +894,8 @@ around config => sub {
my $orig = shift;
my $c = shift;
- $c->log->warn("Setting config after setup has been run is not a good idea.")
- if ( @_ and $c->setup_finished );
+ croak('Setting config after setup has been run is not allowed.')
+ if ( @_ and $c->setup_finished );
$c->$orig(@_);
};
@@ -728,10 +920,25 @@ L.
=head2 $c->debug
-Overload to enable debug messages (same as -Debug option).
+Returns 1 if debug mode is enabled, 0 otherwise.
+
+You can enable debug mode in several ways:
+
+=over
+
+=item By calling myapp_server.pl with the -d flag
+
+=item With the environment variables MYAPP_DEBUG, or CATALYST_DEBUG
+
+=item The -Debug option in your MyApp.pm
+
+=item By declaring C in your MyApp.pm.
-Note that this is a static method, not an accessor and should be overloaded
-by declaring "sub debug { 1 }" in your MyApp.pm, not by calling $c->debug(1).
+=back
+
+The first three also set the log level to 'debug'.
+
+Calling C<< $c->debug(1) >> has no effect.
=cut
@@ -739,13 +946,11 @@ sub debug { 0 }
=head2 $c->dispatcher
-Returns the dispatcher instance. Stringifies to class name. See
-L.
+Returns the dispatcher instance. See L.
=head2 $c->engine
-Returns the engine instance. Stringifies to the class name. See
-L.
+Returns the engine instance. See L.
=head2 UTILITY METHODS
@@ -753,7 +958,9 @@ L.
=head2 $c->path_to(@path)
Merges C<@path> with C<< $c->config->{home} >> and returns a
-L object.
+L object. Note you can usually use this object as
+a filename, but sometimes you will have to explicitly stringify it
+yourself by calling the C<< ->stringify >> method.
For example:
@@ -770,17 +977,25 @@ sub path_to {
=head2 $c->plugin( $name, $class, @args )
-Helper method for plugins. It creates a classdata accessor/mutator and
+Helper method for plugins. It creates a class data accessor/mutator and
loads and instantiates the given class.
MyApp->plugin( 'prototype', 'HTML::Prototype' );
$c->prototype->define_javascript_functions;
+B This method of adding plugins is deprecated. The ability
+to add plugins like this B in a Catalyst 5.81.
+Please do not use this functionality in new code.
+
=cut
sub plugin {
my ( $class, $name, $plugin, @args ) = @_;
+
+ # See block comment in t/unit_core_plugin.t
+ $class->log->warn(qq/Adding plugin using the ->plugin method is deprecated, and will be removed in Catalyst 5.81/);
+
$class->_register_plugin( $plugin, 1 );
eval { $plugin->import };
@@ -812,8 +1027,8 @@ Catalyst> line.
sub setup {
my ( $class, @arguments ) = @_;
- $class->log->warn("Running setup twice is not a good idea.")
- if ( $class->setup_finished );
+ croak('Running setup more than once')
+ if ( $class->setup_finished );
unless ( $class->isa('Catalyst') ) {
@@ -873,12 +1088,13 @@ You are running an old script!
EOF
}
-
+
if ( $class->debug ) {
my @plugins = map { "$_ " . ( $_->VERSION || '' ) } $class->registered_plugins;
if (@plugins) {
- my $t = Text::SimpleTable->new(74);
+ my $column_width = Catalyst::Utils::term_width() - 6;
+ my $t = Text::SimpleTable->new($column_width);
$t->row($_) for @plugins;
$class->log->debug( "Loaded plugins:\n" . $t->draw . "\n" );
}
@@ -887,8 +1103,8 @@ EOF
my $engine = $class->engine;
my $home = $class->config->{home};
- $class->log->debug(qq/Loaded dispatcher "$dispatcher"/);
- $class->log->debug(qq/Loaded engine "$engine"/);
+ $class->log->debug(sprintf(q/Loaded dispatcher "%s"/, blessed($dispatcher)));
+ $class->log->debug(sprintf(q/Loaded engine "%s"/, blessed($engine)));
$home
? ( -d $home )
@@ -897,11 +1113,12 @@ EOF
: $class->log->debug(q/Couldn't find home/);
}
- # Call plugins setup
+ # Call plugins setup, this is stupid and evil.
+ # Also screws C3 badly on 5.10, hack to avoid.
{
no warnings qw/redefine/;
local *setup = sub { };
- $class->setup;
+ $class->setup unless $Catalyst::__AM_RESTARTING;
}
# Initialize our data structure
@@ -910,7 +1127,8 @@ EOF
$class->setup_components;
if ( $class->debug ) {
- my $t = Text::SimpleTable->new( [ 63, 'Class' ], [ 8, 'Type' ] );
+ my $column_width = Catalyst::Utils::term_width() - 8 - 9;
+ my $t = Text::SimpleTable->new( [ $column_width, 'Class' ], [ 8, 'Type' ] );
for my $comp ( sort keys %{ $class->components } ) {
my $type = ref $class->components->{$comp} ? 'instance' : 'class';
$t->row( $comp, $type );
@@ -928,43 +1146,116 @@ EOF
if ( $class->debug ) {
my $name = $class->config->{name} || 'Application';
- $class->log->info("$name powered by Catalyst $Catalyst::VERSION");
+ $class->log->info("$name powered by Catalyst $Catalyst::PRETTY_VERSION");
+ }
+
+ # Make sure that the application class becomes immutable at this point,
+ B::Hooks::EndOfScope::on_scope_end {
+ return if $@;
+ my $meta = Class::MOP::get_metaclass_by_name($class);
+ if (
+ $meta->is_immutable
+ && ! { $meta->immutable_options }->{replace_constructor}
+ && (
+ $class->isa('Class::Accessor::Fast')
+ || $class->isa('Class::Accessor')
+ )
+ ) {
+ warn "You made your application class ($class) immutable, "
+ . "but did not inline the\nconstructor. "
+ . "This will break catalyst, as your app \@ISA "
+ . "Class::Accessor(::Fast)?\nPlease pass "
+ . "(replace_constructor => 1)\nwhen making your class immutable.\n";
+ }
+ $meta->make_immutable(
+ replace_constructor => 1,
+ ) unless $meta->is_immutable;
+ };
+
+ if ($class->config->{case_sensitive}) {
+ $class->log->warn($class . "->config->{case_sensitive} is set.");
+ $class->log->warn("This setting is deprecated and planned to be removed in Catalyst 5.81.");
}
+
+ $class->setup_finalize;
+ # Should be the last thing we do so that user things hooking
+ # setup_finalize can log..
$class->log->_flush() if $class->log->can('_flush');
+ return 1; # Explicit return true as people have __PACKAGE__->setup as the last thing in their class. HATE.
+}
+
+=head2 $app->setup_finalize
+
+A hook to attach modifiers to. This method does not do anything except set the
+C accessor.
+
+Applying method modifiers to the C method doesn't work, because of quirky thingsdone for plugin setup.
+Example:
+
+ after setup_finalize => sub {
+ my $app = shift;
+
+ ## do stuff here..
+ };
+
+=cut
+
+sub setup_finalize {
+ my ($class) = @_;
$class->setup_finished(1);
}
-=head2 $c->uri_for( $path, @args?, \%query_values? )
+=head2 $c->uri_for( $path?, @args?, \%query_values? )
+
+=head2 $c->uri_for( $action, \@captures?, @args?, \%query_values? )
-Merges path with C<< $c->request->base >> for absolute URIs and with
-C<< $c->namespace >> for relative URIs, then returns a normalized L
-object. If any args are passed, they are added at the end of the path.
-If the last argument to C is a hash reference, it is assumed to
-contain GET parameter key/value pairs, which will be appended to the URI
-in standard fashion.
+Constructs an absolute L object based on the application root, the
+provided path, and the additional arguments and query parameters provided.
+When used as a string, provides a textual URI.
-Note that uri_for is destructive to the passed hashref. Subsequent calls
-with the same hashref may have unintended results.
+If no arguments are provided, the URI for the current action is returned.
+To return the current action and also provide @args, use
+C<< $c->uri_for( $c->action, @args ) >>.
-Instead of C<$path>, you can also optionally pass a C<$action> object
-which will be resolved to a path using
-C<< $c->dispatcher->uri_for_action >>; if the first element of
-C<@args> is an arrayref it is treated as a list of captures to be passed
-to C.
+If the first argument is a string, it is taken as a public URI path relative
+to C<< $c->namespace >> (if it doesn't begin with a forward slash) or
+relative to the application root (if it does). It is then merged with
+C<< $c->request->base >>; any C<@args> are appended as additional path
+components; and any C<%query_values> are appended as C parameters.
+
+If the first argument is a L it represents an action which
+will have its path resolved using C<< $c->dispatcher->uri_for_action >>. The
+optional C<\@captures> argument (an arrayref) allows passing the captured
+variables that are needed to fill in the paths of Chained and Regex actions;
+once the path is resolved, C continues as though a path was
+provided, appending any arguments or parameters and creating an absolute
+URI.
+
+The captures for the current request can be found in
+C<< $c->request->captures >>, and actions can be resolved using
+C<< Catalyst::Controller->action_for($name) >>. If you have a private action
+path, use C<< $c->uri_for_action >> instead.
+
+ # Equivalent to $c->req->uri
+ $c->uri_for($c->action, $c->req->captures,
+ @{ $c->req->args }, $c->req->params);
+
+ # For the Foo action in the Bar controller
+ $c->uri_for($c->controller('Bar')->action_for('Foo'));
+
+ # Path to a static resource
+ $c->uri_for('/static/images/logo.png');
=cut
sub uri_for {
my ( $c, $path, @args ) = @_;
- if ( Scalar::Util::blessed($path) ) { # action object
- my $captures = ( scalar @args && ref $args[0] eq 'ARRAY'
- ? shift(@args)
- : [] );
- $path = $c->dispatcher->uri_for_action($path, $captures);
- return undef unless defined($path);
- $path = '/' if $path eq '';
+ if (blessed($path) && $path->isa('Catalyst::Controller')) {
+ $path = $path->path_prefix;
+ $path =~ s{/+\z}{};
+ $path .= '/';
}
undef($path) if (defined $path && $path eq '');
@@ -973,7 +1264,36 @@ sub uri_for {
( scalar @args && ref $args[$#args] eq 'HASH' ? pop @args : {} );
carp "uri_for called with undef argument" if grep { ! defined $_ } @args;
+ foreach my $arg (@args) {
+ utf8::encode($arg) if utf8::is_utf8($arg);
+ }
s/([^$URI::uric])/$URI::Escape::escapes{$1}/go for @args;
+ if (blessed $path) { # Action object only.
+ s|/|%2F|g for @args;
+ }
+
+ if ( blessed($path) ) { # action object
+ my $captures = [ map { s|/|%2F|g; $_; }
+ ( scalar @args && ref $args[0] eq 'ARRAY'
+ ? @{ shift(@args) }
+ : ()) ];
+
+ foreach my $capture (@$captures) {
+ utf8::encode($capture) if utf8::is_utf8($capture);
+ $capture =~ s/([^$URI::uric])/$URI::Escape::escapes{$1}/go;
+ }
+
+ my $action = $path;
+ $path = $c->dispatcher->uri_for_action($action, $captures);
+ if (not defined $path) {
+ $c->log->debug(qq/Can't find uri_for action '$action' @$captures/)
+ if $c->debug;
+ return undef;
+ }
+ $path = '/' if $path eq '';
+ }
+
+ undef($path) if (defined $path && $path eq '');
unshift(@args, $path);
@@ -984,11 +1304,11 @@ sub uri_for {
}
unshift(@args, $namespace || '');
}
-
+
# join args with '/', or a blank string
my $args = join('/', grep { defined($_) } @args);
$args =~ s/\?/%3F/g; # STUPID STUPID SPECIAL CASE
- $args =~ s!^/!!;
+ $args =~ s!^/+!!;
my $base = $c->req->base;
my $class = ref($base);
$base =~ s{(?{$_};
s/([;\/?:@&=+,\$\[\]%])/$URI::Escape::escapes{$1}/go;
s/ /+/g;
my $key = $_;
- my $val = $params->{$_};
$val = '' unless defined $val;
(map {
- $_ = "$_";
- utf8::encode( $_ ) if utf8::is_utf8($_);
+ my $param = "$_";
+ utf8::encode( $param ) if utf8::is_utf8($param);
# using the URI::Escape pattern here so utf8 chars survive
- s/([^A-Za-z0-9\-_.!~*'() ])/$URI::Escape::escapes{$1}/go;
- s/ /+/g;
- "${key}=$_"; } ( ref $val eq 'ARRAY' ? @$val : $val ));
+ $param =~ s/([^A-Za-z0-9\-_.!~*'() ])/$URI::Escape::escapes{$1}/go;
+ $param =~ s/ /+/g;
+ "${key}=$param"; } ( ref $val eq 'ARRAY' ? @$val : $val ));
} @keys);
}
@@ -1017,6 +1337,52 @@ sub uri_for {
$res;
}
+=head2 $c->uri_for_action( $path, \@captures?, @args?, \%query_values? )
+
+=head2 $c->uri_for_action( $action, \@captures?, @args?, \%query_values? )
+
+=over
+
+=item $path
+
+A private path to the Catalyst action you want to create a URI for.
+
+This is a shortcut for calling C<< $c->dispatcher->get_action_by_path($path)
+>> and passing the resulting C<$action> and the remaining arguments to C<<
+$c->uri_for >>.
+
+You can also pass in a Catalyst::Action object, in which case it is passed to
+C<< $c->uri_for >>.
+
+Note that although the path looks like a URI that dispatches to the wanted action, it is not a URI, but an internal path to that action.
+
+For example, if the action looks like:
+
+ package MyApp::Controller::Users;
+
+ sub lst : Path('the-list') {}
+
+You can use:
+
+ $c->uri_for_action('/users/lst')
+
+and it will create the URI /users/the-list.
+
+=back
+
+=cut
+
+sub uri_for_action {
+ my ( $c, $path, @args ) = @_;
+ my $action = blessed($path)
+ ? $path
+ : $c->dispatcher->get_action_by_path($path);
+ unless (defined $action) {
+ croak "Can't find action for path '$path'";
+ }
+ return $c->uri_for( $action, @args );
+}
+
=head2 $c->welcome_message
Returns the Catalyst welcome HTML page.
@@ -1120,7 +1486,7 @@ sub welcome_message {
That really depends on what you want to do.
We do, however, provide you with a few starting points.
If you want to jump right into web development with Catalyst
- you might want want to start with a tutorial.
+ you might want to start with a tutorial.
perldoc Catalyst::Manual::Tutorial
Afterwards you can go on to check out a more complete look at our features.
@@ -1136,7 +1502,7 @@ sub welcome_message {
they can save you a lot of work.
script/${prefix}_create.pl -help
Also, be sure to check out the vast and growing
- collection of plugins for Catalyst on CPAN;
+ collection of plugins for Catalyst on CPAN;
you are likely to find what you need there.
@@ -1148,14 +1514,14 @@ sub welcome_message {
Wiki
- Mailing-List
+ Mailing-List
IRC channel #catalyst on irc.perl.org
In conclusion
- The Catalyst team hopes you will enjoy using Catalyst as much
+
The Catalyst team hopes you will enjoy using Catalyst as much
as we enjoyed making it. Please contact us if you have ideas
for improvement or other feedback.
@@ -1207,8 +1573,8 @@ that will be dumped on the error page in debug mode.
sub dump_these {
my $c = shift;
- [ Request => $c->req ],
- [ Response => $c->res ],
+ [ Request => $c->req ],
+ [ Response => $c->res ],
[ Stash => $c->stash ],
[ Config => $c->config ];
}
@@ -1242,15 +1608,21 @@ sub execute {
my $stats_info = $c->_stats_start_execute( $code ) if $c->use_stats;
push( @{ $c->stack }, $code );
-
+
+ no warnings 'recursion';
eval { $c->state( $code->execute( $class, $c, @{ $c->req->args } ) || 0 ) };
$c->_stats_finish_execute( $stats_info ) if $c->use_stats and $stats_info;
-
+
my $last = pop( @{ $c->stack } );
if ( my $error = $@ ) {
- if ( !ref($error) and $error eq $DETACH ) { die $DETACH if $c->depth > 1 }
+ if ( blessed($error) and $error->isa('Catalyst::Exception::Detach') ) {
+ $error->rethrow if $c->depth > 1;
+ }
+ elsif ( blessed($error) and $error->isa('Catalyst::Exception::Go') ) {
+ $error->rethrow if $c->depth > 0;
+ }
else {
unless ( ref $error ) {
no warnings 'uninitialized';
@@ -1268,9 +1640,9 @@ sub execute {
sub _stats_start_execute {
my ( $c, $code ) = @_;
-
+ my $appclass = ref($c) || $c;
return if ( ( $code->name =~ /^_.*/ )
- && ( !$c->config->{show_internal_actions} ) );
+ && ( !$appclass->config->{show_internal_actions} ) );
my $action_name = $code->reverse();
$c->counter->{$action_name}++;
@@ -1298,11 +1670,12 @@ sub _stats_start_execute {
# is this a root-level call or a forwarded call?
if ( $callsub =~ /forward$/ ) {
+ my $parent = $c->stack->[-1];
# forward, locate the caller
- if ( my $parent = $c->stack->[-1] ) {
+ if ( exists $c->counter->{"$parent"} ) {
$c->stats->profile(
- begin => $action,
+ begin => $action,
parent => "$parent" . $c->counter->{"$parent"},
uid => $uid,
);
@@ -1317,7 +1690,7 @@ sub _stats_start_execute {
}
}
else {
-
+
# root-level call
$c->stats->profile(
begin => $action,
@@ -1333,25 +1706,6 @@ sub _stats_finish_execute {
$c->stats->profile( end => $info );
}
-=head2 $c->_localize_fields( sub { }, \%keys );
-
-=cut
-
-#Why does this exist? This is no longer safe and WILL NOT WORK.
-# it doesnt seem to be used anywhere. can we remove it?
-sub _localize_fields {
- my ( $c, $localized, $code ) = ( @_ );
-
- my $request = delete $localized->{request} || {};
- my $response = delete $localized->{response} || {};
-
- local @{ $c }{ keys %$localized } = values %$localized;
- local @{ $c->request }{ keys %$request } = values %$request;
- local @{ $c->response }{ keys %$response } = values %$response;
-
- $code->();
-}
-
=head2 $c->finalize
Finalizes the request.
@@ -1388,12 +1742,14 @@ sub finalize {
$c->finalize_body;
}
-
- if ($c->use_stats) {
+
+ $c->log_response;
+
+ if ($c->use_stats) {
my $elapsed = sprintf '%f', $c->stats->elapsed;
my $av = $elapsed == 0 ? '??' : sprintf '%.3f', 1 / $elapsed;
$c->log->info(
- "Request took ${elapsed}s ($av/s)\n" . $c->stats->report . "\n" );
+ "Request took ${elapsed}s ($av/s)\n" . $c->stats->report . "\n" );
}
return $c->response->status;
@@ -1442,8 +1798,7 @@ sub finalize_headers {
$c->log->debug(qq/Redirecting to "$location"/) if $c->debug;
$response->header( Location => $location );
- #Moose TODO: we should probably be using a predicate method here ?
- if ( !$response->body ) {
+ if ( !$response->has_body ) {
# Add a default body if none is already present
$response->body(
qq{This item has moved here.
}
@@ -1467,7 +1822,7 @@ sub finalize_headers {
}
else {
# everything should be bytes at this point, but just in case
- $response->content_length( bytes::length( $response->body ) );
+ $response->content_length( length( $response->body ) );
}
}
@@ -1543,7 +1898,7 @@ sub handle_request {
my $c = $class->prepare(@arguments);
$c->dispatch;
- $status = $c->finalize;
+ $status = $c->finalize;
};
if ( my $error = $@ ) {
@@ -1552,7 +1907,7 @@ sub handle_request {
}
$COUNT++;
-
+
if(my $coderef = $class->log->can('_flush')){
$class->log->$coderef();
}
@@ -1573,7 +1928,7 @@ sub prepare {
# After the app/ctxt split, this should become an attribute based on something passed
# into the application.
$class->context_class( ref $class || $class ) unless $class->context_class;
-
+
my $c = $class->context_class->new({});
# For on-demand data
@@ -1583,7 +1938,7 @@ sub prepare {
#surely this is not the most efficient way to do things...
$c->stats($class->stats_class->new)->enable($c->use_stats);
if ( $c->debug ) {
- $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION );
+ $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION );
}
#XXX reuse coderef from can
@@ -1602,19 +1957,19 @@ sub prepare {
# Prepare the body for reading, either by prepare_body
# or the user, if they are using $c->read
$c->prepare_read;
-
+
# Parse the body unless the user wants it on-demand
- unless ( $c->config->{parse_on_demand} ) {
+ unless ( ref($c)->config->{parse_on_demand} ) {
$c->prepare_body;
}
}
my $method = $c->req->method || '';
- my $path = $c->req->path || '/';
+ my $path = $c->req->path;
+ $path = '/' unless length $path;
my $address = $c->req->address || '';
- $c->log->debug(qq/"$method" request for "$path" from "$address"/)
- if $c->debug;
+ $c->log_request;
$c->prepare_action;
@@ -1638,25 +1993,12 @@ Prepares message body.
sub prepare_body {
my $c = shift;
- #Moose TODO: what is _body ??
- # Do we run for the first time?
- return if defined $c->request->{_body};
+ return if $c->request->_has_body;
# Initialize on-demand data
$c->engine->prepare_body( $c, @_ );
$c->prepare_parameters;
$c->prepare_uploads;
-
- if ( $c->debug && keys %{ $c->req->body_parameters } ) {
- my $t = Text::SimpleTable->new( [ 35, 'Parameter' ], [ 36, 'Value' ] );
- for my $key ( sort keys %{ $c->req->body_parameters } ) {
- my $param = $c->req->body_parameters->{$key};
- my $value = defined($param) ? $param : '';
- $t->row( $key,
- ref $value eq 'ARRAY' ? ( join ', ', @$value ) : $value );
- }
- $c->log->debug( "Body Parameters are:\n" . $t->draw );
- }
}
=head2 $c->prepare_body_chunk( $chunk )
@@ -1740,19 +2082,159 @@ sub prepare_query_parameters {
my $c = shift;
$c->engine->prepare_query_parameters( $c, @_ );
+}
+
+=head2 $c->log_request
+
+Writes information about the request to the debug logs. This includes:
+
+=over 4
+
+=item * Request method, path, and remote IP address
+
+=item * Request headers (see L)
+
+=item * Query keywords (see L)
+
+=item * Request parameters
+
+=item * File uploads
+
+=back
+
+=cut
+
+sub log_request {
+ my $c = shift;
+
+ return unless $c->debug;
+
+ my($dump) = grep {$_->[0] eq 'Request' } $c->dump_these;
+ my $request = $dump->[1];
+
+ my ( $method, $path, $address ) = ( $request->method, $request->path, $request->address );
+ $method ||= '';
+ $path = '/' unless length $path;
+ $address ||= '';
+ $c->log->debug(qq/"$method" request for "$path" from "$address"/);
+
+ $c->log_headers('request', $request->headers);
+
+ if ( my $keywords = $request->query_keywords ) {
+ $c->log->debug("Query keywords are: $keywords");
+ }
+
+ $c->log_request_parameters( query => $request->query_parameters, body => $request->body_parameters );
+
+ $c->log_request_uploads($request);
+}
+
+=head2 $c->log_response
- if ( $c->debug && keys %{ $c->request->query_parameters } ) {
- my $t = Text::SimpleTable->new( [ 35, 'Parameter' ], [ 36, 'Value' ] );
- for my $key ( sort keys %{ $c->req->query_parameters } ) {
- my $param = $c->req->query_parameters->{$key};
+Writes information about the response to the debug logs. This includes:
+
+=over 4
+
+=item * Response status code
+
+=item * Response headers (see L)
+
+=back
+
+=cut
+
+sub log_response {
+ my $c = shift;
+
+ return unless $c->debug;
+
+ my($dump) = grep {$_->[0] eq 'Response' } $c->dump_these;
+ my $response = $dump->[1];
+
+ $c->log->debug('Response Status: ' . $response->status);
+ $c->log_headers('response', $response->headers);
+}
+
+=head2 $c->log_request_parameters( query => {}, body => {} )
+
+Logs request parameters to debug logs
+
+=cut
+
+sub log_request_parameters {
+ my $c = shift;
+ my %all_params = @_;
+
+ return unless $c->debug;
+
+ my $column_width = Catalyst::Utils::term_width() - 44;
+ foreach my $type (qw(query body)) {
+ my $params = $all_params{$type};
+ next if ! keys %$params;
+ my $t = Text::SimpleTable->new( [ 35, 'Parameter' ], [ $column_width, 'Value' ] );
+ for my $key ( sort keys %$params ) {
+ my $param = $params->{$key};
my $value = defined($param) ? $param : '';
- $t->row( $key,
- ref $value eq 'ARRAY' ? ( join ', ', @$value ) : $value );
+ $t->row( $key, ref $value eq 'ARRAY' ? ( join ', ', @$value ) : $value );
+ }
+ $c->log->debug( ucfirst($type) . " Parameters are:\n" . $t->draw );
+ }
+}
+
+=head2 $c->log_request_uploads
+
+Logs file uploads included in the request to the debug logs.
+The parameter name, filename, file type, and file size are all included in
+the debug logs.
+
+=cut
+
+sub log_request_uploads {
+ my $c = shift;
+ my $request = shift;
+ return unless $c->debug;
+ my $uploads = $request->uploads;
+ if ( keys %$uploads ) {
+ my $t = Text::SimpleTable->new(
+ [ 12, 'Parameter' ],
+ [ 26, 'Filename' ],
+ [ 18, 'Type' ],
+ [ 9, 'Size' ]
+ );
+ for my $key ( sort keys %$uploads ) {
+ my $upload = $uploads->{$key};
+ for my $u ( ref $upload eq 'ARRAY' ? @{$upload} : ($upload) ) {
+ $t->row( $key, $u->filename, $u->type, $u->size );
+ }
}
- $c->log->debug( "Query Parameters are:\n" . $t->draw );
+ $c->log->debug( "File Uploads are:\n" . $t->draw );
}
}
+=head2 $c->log_headers($type => $headers)
+
+Logs L (either request or response) to the debug logs.
+
+=cut
+
+sub log_headers {
+ my $c = shift;
+ my $type = shift;
+ my $headers = shift; # an HTTP::Headers instance
+
+ return unless $c->debug;
+
+ my $t = Text::SimpleTable->new( [ 35, 'Header Name' ], [ 40, 'Value' ] );
+ $headers->scan(
+ sub {
+ my ( $name, $value ) = @_;
+ $t->row( $name, $value );
+ }
+ );
+ $c->log->debug( ucfirst($type) . " Headers:\n" . $t->draw );
+}
+
+
=head2 $c->prepare_read
Prepares the input for reading.
@@ -1779,22 +2261,6 @@ sub prepare_uploads {
my $c = shift;
$c->engine->prepare_uploads( $c, @_ );
-
- if ( $c->debug && keys %{ $c->request->uploads } ) {
- my $t = Text::SimpleTable->new(
- [ 12, 'Parameter' ],
- [ 26, 'Filename' ],
- [ 18, 'Type' ],
- [ 9, 'Size' ]
- );
- for my $key ( sort keys %{ $c->request->uploads } ) {
- my $upload = $c->request->uploads->{$key};
- for my $u ( ref $upload eq 'ARRAY' ? @{$upload} : ($upload) ) {
- $t->row( $key, $u->filename, $u->type, $u->size );
- }
- }
- $c->log->debug( "File Uploads are:\n" . $t->draw );
- }
}
=head2 $c->prepare_write
@@ -1819,7 +2285,7 @@ Reads a chunk of data from the request body. This method is designed to
be used in a while loop, reading C<$maxlength> bytes on every call.
C<$maxlength> defaults to the size of the request if not specified.
-You have to set C<< MyApp->config->{parse_on_demand} >> to use this
+You have to set C<< MyApp->config(parse_on_demand => 1) >> to use this
directly.
Warning: If you use read(), Catalyst will not process the body,
@@ -1856,31 +2322,33 @@ sub setup_actions { my $c = shift; $c->dispatcher->setup_actions( $c, @_ ) }
=head2 $c->setup_components
-Sets up components. Specify a C config option to pass
-additional options directly to L. To add additional
-search paths, specify a key named C as an array
-reference. Items in the array beginning with C<::> will have the
-application class name prepended to them.
+This method is called internally to set up the application's components.
+
+It finds modules by calling the L method, expands them to
+package names with the L method, and then installs
+each component into the application.
+
+The C config option is passed to both of the above methods.
+
+Installation of each component is performed by the L method,
+below.
=cut
sub setup_components {
my $class = shift;
- my @paths = qw( ::Controller ::C ::Model ::M ::View ::V );
my $config = $class->config->{ setup_components };
- my $extra = delete $config->{ search_extra } || [];
-
- push @paths, @$extra;
-
- my $locator = Module::Pluggable::Object->new(
- search_path => [ map { s/^(?=::)/$class/; $_; } @paths ],
- %$config
- );
- my @comps = sort { length $a <=> length $b } $locator->plugins;
+ my @comps = sort { length $a <=> length $b }
+ $class->locate_components($config);
my %comps = map { $_ => 1 } @comps;
-
+
+ my $deprecatedcatalyst_component_names = grep { /::[CMV]::/ } @comps;
+ $class->log->warn(qq{Your application is using the deprecated ::[MVC]:: type naming scheme.\n}.
+ qq{Please switch your class names to ::Model::, ::View:: and ::Controller: as appropriate.\n}
+ ) if $deprecatedcatalyst_component_names;
+
for my $component ( @comps ) {
# We pass ignore_loaded here so that overlay files for (e.g.)
@@ -1888,28 +2356,85 @@ sub setup_components {
# we know M::P::O found a file on disk so this is safe
Catalyst::Utils::ensure_class_loaded( $component, { ignore_loaded => 1 } );
- #Class::MOP::load_class($component);
-
- my $module = $class->setup_component( $component );
- my %modules = (
- $component => $module,
- map {
- $_ => $class->setup_component( $_ )
- } grep {
- not exists $comps{$_}
- } Devel::InnerPackage::list_packages( $component )
- );
-
- for my $key ( keys %modules ) {
- $class->components->{ $key } = $modules{ $key };
+
+ # Needs to be done as soon as the component is loaded, as loading a sub-component
+ # (next time round the loop) can cause us to get the wrong metaclass..
+ $class->_controller_init_base_classes($component);
+ }
+
+ for my $component (@comps) {
+ my $instance = $class->components->{ $component } = $class->setup_component($component);
+ my @expanded_components = $instance->can('expand_modules')
+ ? $instance->expand_modules( $component, $config )
+ : $class->expand_component_module( $component, $config );
+ for my $component (@expanded_components) {
+ next if $comps{$component};
+ $class->_controller_init_base_classes($component); # Also cover inner packages
+ $class->components->{ $component } = $class->setup_component($component);
}
}
}
+=head2 $c->locate_components( $setup_component_config )
+
+This method is meant to provide a list of component modules that should be
+setup for the application. By default, it will use L.
+
+Specify a C config option to pass additional options directly
+to L. To add additional search paths, specify a key named
+C as an array reference. Items in the array beginning with C<::>
+will have the application class name prepended to them.
+
+=cut
+
+sub locate_components {
+ my $class = shift;
+ my $config = shift;
+
+ my @paths = qw( ::Controller ::C ::Model ::M ::View ::V );
+ my $extra = delete $config->{ search_extra } || [];
+
+ push @paths, @$extra;
+
+ my $locator = Module::Pluggable::Object->new(
+ search_path => [ map { s/^(?=::)/$class/; $_; } @paths ],
+ %$config
+ );
+
+ my @comps = $locator->plugins;
+
+ return @comps;
+}
+
+=head2 $c->expand_component_module( $component, $setup_component_config )
+
+Components found by C will be passed to this method, which
+is expected to return a list of component (package) names to be set up.
+
+=cut
+
+sub expand_component_module {
+ my ($class, $module) = @_;
+ return Devel::InnerPackage::list_packages( $module );
+}
+
=head2 $c->setup_component
=cut
+# FIXME - Ugly, ugly hack to ensure the we force initialize non-moose base classes
+# nearest to Catalyst::Controller first, no matter what order stuff happens
+# to be loaded. There are TODO tests in Moose for this, see
+# f2391d17574eff81d911b97be15ea51080500003
+sub _controller_init_base_classes {
+ my ($app_class, $component) = @_;
+ return unless $component->isa('Catalyst::Controller');
+ foreach my $class ( reverse @{ mro::get_linear_isa($component) } ) {
+ Moose::Meta::Class->initialize( $class )
+ unless find_meta($class);
+ }
+}
+
sub setup_component {
my( $class, $component ) = @_;
@@ -1919,6 +2444,10 @@ sub setup_component {
my $suffix = Catalyst::Utils::class2classsuffix( $component );
my $config = $class->config->{ $suffix } || {};
+ # Stash catalyst_component_name in the config here, so that custom COMPONENT
+ # methods also pass it. local to avoid pointlessly shitting in config
+ # for the debug screen, as $component is already the key name.
+ local $config->{catalyst_component_name} = $component;
my $instance = eval { $component->COMPONENT( $class, $config ); };
@@ -1929,11 +2458,16 @@ sub setup_component {
);
}
- Catalyst::Exception->throw(
- message =>
- qq/Couldn't instantiate component "$component", "COMPONENT() didn't return an object-like value"/
- ) unless blessed($instance);
-
+ unless (blessed $instance) {
+ my $metaclass = Moose::Util::find_meta($component);
+ my $method_meta = $metaclass->find_method_by_name('COMPONENT');
+ my $component_method_from = $method_meta->associated_metaclass->name;
+ my $value = defined($instance) ? $instance : 'undef';
+ Catalyst::Exception->throw(
+ message =>
+ qq/Couldn't instantiate component "$component", COMPONENT() method (from $component_method_from) didn't return an object-like value (value was $value)./
+ );
+ }
return $instance;
}
@@ -1982,9 +2516,10 @@ sub setup_engine {
}
if ( $ENV{MOD_PERL} ) {
+ my $meta = Class::MOP::get_metaclass_by_name($class);
# create the apache method
- $class->meta->add_method('apache' => sub { shift->engine->apache });
+ $meta->add_method('apache' => sub { shift->engine->apache });
my ( $software, $version ) =
$ENV{MOD_PERL} =~ /^(\S+)\/(\d+(?:[\.\_]\d+)+)/;
@@ -2042,9 +2577,6 @@ sub setup_engine {
}
Class::MOP::load_class($engine);
- #unless (Class::Inspector->loaded($engine)) {
- # require Class::Inspector->filename($engine);
- #}
# check for old engines that are no longer compatible
my $old_engine;
@@ -2106,20 +2638,40 @@ sub setup_home {
=head2 $c->setup_log
-Sets up log.
+Sets up log by instantiating a L object and
+passing it to C. Pass in a comma-delimited list of levels to set the
+log to.
+
+This method also installs a C method that returns a true value into the
+catalyst subclass if the "debug" level is passed in the comma-delimited list,
+or if the C<$CATALYST_DEBUG> environment variable is set to a true value.
+
+Note that if the log has already been setup, by either a previous call to
+C or by a call such as C<< __PACKAGE__->log( MyLogger->new ) >>,
+that this method won't actually set up the log object.
=cut
sub setup_log {
- my ( $class, $debug ) = @_;
+ my ( $class, $levels ) = @_;
+
+ $levels ||= '';
+ $levels =~ s/^\s+//;
+ $levels =~ s/\s+$//;
+ my %levels = map { $_ => 1 } split /\s*,\s*/, $levels;
+
+ my $env_debug = Catalyst::Utils::env_value( $class, 'DEBUG' );
+ if ( defined $env_debug ) {
+ $levels{debug} = 1 if $env_debug; # Ugly!
+ delete($levels{debug}) unless $env_debug;
+ }
unless ( $class->log ) {
- $class->log( Catalyst::Log->new );
+ $class->log( Catalyst::Log->new(keys %levels) );
}
- my $env_debug = Catalyst::Utils::env_value( $class, 'DEBUG' );
- if ( defined($env_debug) ? $env_debug : $debug ) {
- $class->meta->add_method('debug' => sub { 1 });
+ if ( $levels{debug} ) {
+ Class::MOP::get_metaclass_by_name($class)->add_method('debug' => sub { 1 });
$class->log->debug('Debug messages enabled');
}
}
@@ -2143,13 +2695,13 @@ sub setup_stats {
my $env = Catalyst::Utils::env_value( $class, 'STATS' );
if ( defined($env) ? $env : ($stats || $class->debug ) ) {
- $class->meta->add_method('use_stats' => sub { 1 });
+ Class::MOP::get_metaclass_by_name($class)->add_method('use_stats' => sub { 1 });
$class->log->debug('Statistics enabled');
}
}
-=head2 $c->registered_plugins
+=head2 $c->registered_plugins
Returns a sorted list of the plugins which have either been stated in the
import list or which have been added via C<< MyApp->plugin(@args); >>.
@@ -2178,17 +2730,15 @@ the plugin name does not begin with C.
my ( $proto, $plugin, $instant ) = @_;
my $class = ref $proto || $proto;
- # no ignore_loaded here, the plugin may already have been
- # defined in memory and we don't want to error on "no file" if so
-
Class::MOP::load_class( $plugin );
-
+ $class->log->warn( "$plugin inherits from 'Catalyst::Component' - this is decated and will not work in 5.81" )
+ if $plugin->isa( 'Catalyst::Component' );
$proto->_plugins->{$plugin} = 1;
unless ($instant) {
no strict 'refs';
- if( $class->can('meta') ){
- my @superclasses = ($plugin, $class->meta->superclasses );
- $class->meta->superclasses(@superclasses);
+ if ( my $meta = Class::MOP::get_metaclass_by_name($class) ) {
+ my @superclasses = ($plugin, $meta->superclasses );
+ $meta->superclasses(@superclasses);
} else {
unshift @{"$class\::ISA"}, $plugin;
}
@@ -2201,14 +2751,26 @@ the plugin name does not begin with C.
$class->_plugins( {} ) unless $class->_plugins;
$plugins ||= [];
- for my $plugin ( reverse @$plugins ) {
- unless ( $plugin =~ s/\A\+// ) {
- $plugin = "Catalyst::Plugin::$plugin";
- }
+ my @plugins = Catalyst::Utils::resolve_namespace($class . '::Plugin', 'Catalyst::Plugin', @$plugins);
+
+ for my $plugin ( reverse @plugins ) {
+ Class::MOP::load_class($plugin);
+ my $meta = find_meta($plugin);
+ next if $meta && $meta->isa('Moose::Meta::Role');
$class->_register_plugin($plugin);
}
+
+ my @roles =
+ map { $_->name }
+ grep { $_ && blessed($_) && $_->isa('Moose::Meta::Role') }
+ map { find_meta($_) }
+ @plugins;
+
+ Moose::Util::apply_all_roles(
+ $class => @roles
+ ) if @roles;
}
}
@@ -2227,8 +2789,8 @@ Returns 1 when stats collection is enabled. Stats collection is enabled
when the -Stats options is set, debug is on or when the _STATS
environment variable is set.
-Note that this is a static method, not an accessor and should be overloaded
-by declaring "sub use_stats { 1 }" in your MyApp.pm, not by calling $c->use_stats(1).
+Note that this is a static method, not an accessor and should be overridden
+by declaring C in your MyApp.pm, not by calling C<< $c->use_stats(1) >>.
=cut
@@ -2261,23 +2823,79 @@ messages in template systems.
sub version { return $Catalyst::VERSION }
-=head1 INTERNAL ACTIONS
+=head1 CONFIGURATION
-Catalyst uses internal actions like C<_DISPATCH>, C<_BEGIN>, C<_AUTO>,
-C<_ACTION>, and C<_END>. These are by default not shown in the private
-action table, but you can make them visible with a config parameter.
+There are a number of 'base' config variables which can be set:
+
+=over
+
+=item *
+
+C - The default model picked if you say C<< $c->model >>. See L<< /$c->model($name) >>.
+
+=item *
+
+C - The default view to be rendered or returned when C<< $c->view >> is called. See L<< /$c->view($name) >>.
+
+=item *
+
+C - Turns
+off the deprecated component resolution functionality so
+that if any of the component methods (e.g. C<< $c->controller('Foo') >>)
+are called then regex search will not be attempted on string values and
+instead C will be returned.
+
+=item *
- MyApp->config->{show_internal_actions} = 1;
+C - The application home directory. In an uninstalled application,
+this is the top level application directory. In an installed application,
+this will be the directory containing C<< MyApp.pm >>.
-=head1 CASE SENSITIVITY
+=item *
-By default Catalyst is not case sensitive, so C is
-mapped to C. You can activate case sensitivity with a config
-parameter.
+C - See L
- MyApp->config->{case_sensitive} = 1;
+=item *
-This causes C to map to C.
+C - The name of the application in debug messages and the debug and
+welcome screens
+
+=item *
+
+C - The request body (for example file uploads) will not be parsed
+until it is accessed. This allows you to (for example) check authentication (and reject
+the upload) before actually recieving all the data. See L
+
+=item *
+
+C - The root directory for templates. Usually this is just a
+subdirectory of the home directory, but you can set it to change the
+templates to a different directory.
+
+=item *
+
+C - Array reference passed to Module::Pluggable to for additional
+namespaces from which components will be loaded (and constructed and stored in
+C<< $c->components >>).
+
+=item *
+
+C - If true, causes internal actions such as C<< _DISPATCH >>
+to be shown in hit debug tables in the test server.
+
+=item *
+
+C - See L.
+
+=back
+
+=head1 INTERNAL ACTIONS
+
+Catalyst uses internal actions like C<_DISPATCH>, C<_BEGIN>, C<_AUTO>,
+C<_ACTION>, and C<_END>. These are by default not shown in the private
+action table, but you can make them visible with a config parameter.
+
+ MyApp->config(show_internal_actions => 1);
=head1 ON-DEMAND PARSER
@@ -2285,8 +2903,8 @@ The request body is usually parsed at the beginning of a request,
but if you want to handle input yourself, you can enable on-demand
parsing with a config parameter.
- MyApp->config->{parse_on_demand} = 1;
-
+ MyApp->config(parse_on_demand => 1);
+
=head1 PROXY SUPPORT
Many production servers operate using the common double-server approach,
@@ -2300,12 +2918,24 @@ Catalyst will automatically detect this situation when you are running
the frontend and backend servers on the same machine. The following
changes are made to the request.
- $c->req->address is set to the user's real IP address, as read from
+ $c->req->address is set to the user's real IP address, as read from
the HTTP X-Forwarded-For header.
-
+
The host value for $c->req->base and $c->req->uri is set to the real
host, as read from the HTTP X-Forwarded-Host header.
+Additionally, you may be running your backend application on an insecure
+connection (port 80) while your frontend proxy is running under SSL. If there
+is a discrepancy in the ports, use the HTTP header C to
+tell Catalyst what port the frontend listens on. This will allow all URIs to
+be created properly.
+
+In the case of passing in:
+
+ X-Forwarded-Port: 443
+
+All calls to C will result in an https link, as is expected.
+
Obviously, your web server must support these headers for this to work.
In a more complex server farm environment where you may have your
@@ -2313,11 +2943,11 @@ frontend proxy server(s) on different machines, you will need to set a
configuration option to tell Catalyst to read the proxied data from the
headers.
- MyApp->config->{using_frontend_proxy} = 1;
-
+ MyApp->config(using_frontend_proxy => 1);
+
If you do not wish to use the proxy support at all, you may set:
- MyApp->config->{ignore_frontend_proxy} = 1;
+ MyApp->config(ignore_frontend_proxy => 1);
=head1 THREAD SAFETY
@@ -2337,8 +2967,8 @@ IRC:
Mailing Lists:
- http://lists.rawmode.org/mailman/listinfo/catalyst
- http://lists.rawmode.org/mailman/listinfo/catalyst-dev
+ http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
+ http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst-dev
Web:
@@ -2354,7 +2984,7 @@ Wiki:
=head2 L - The Catalyst Manual
-=head2 L, L - Base classes for components
+=head2 L, L - Base classes for components
=head2 L - Core engine
@@ -2366,83 +2996,141 @@ Wiki:
=head2 L - The test suite.
-=head1 CREDITS
+=head1 PROJECT FOUNDER
+
+sri: Sebastian Riedel
+
+=head1 CONTRIBUTORS
-Andy Grundman
+abw: Andy Wardley
-Andy Wardley
+acme: Leon Brocard
-Andreas Marienborg
+abraxxa: Alexander Hartmaier
Andrew Bramble
-Andrew Ford
+Andrew Ford EA.Ford@ford-mason.co.ukE
Andrew Ruthven
-Arthur Bergman
+andyg: Andy Grundman
-Autrijus Tang
+audreyt: Audrey Tang
-Brian Cassidy
+bricas: Brian Cassidy
-Carl Franks
+Caelum: Rafael Kitover
-Christian Hansen
+chansen: Christian Hansen
-Christopher Hicks
+chicks: Christopher Hicks
-Dan Sully
+Chisel Wright C
-Danijel Milicevic
+Danijel Milicevic C
-David Kamholz
+David Kamholz Edkamholz@cpan.orgE
-David Naughton
+David Naughton, C
+
+David E. Wheeler
+
+dhoss: Devin Austin
+
+dkubb: Dan Kubb
Drew Taylor
+dwc: Daniel Westermann-Clark
+
+esskar: Sascha Kiefer
+
+fireartist: Carl Franks
+
+frew: Arthur Axel "fREW" Schmidt
+
+gabb: Danijel Milicevic
+
Gary Ashton Jones
+Gavin Henry C
+
Geoff Richards
-Jesse Sheidlower
+groditi: Guillermo Roditi
+
+hobbs: Andrew Rodland
+
+ilmari: Dagfinn Ilmari Mannsåker
-Jesse Vincent
+jcamacho: Juan Camacho
+
+jester: Jesse Sheidlower C
+
+jhannah: Jay Hannah
Jody Belka
Johan Lindstrom
-Juan Camacho
+jon: Jon Schutz
+
+Jonathan Rockway C<< >>
-Leon Brocard
+Kieren Diment C
-Marcus Ramberg
+konobi: Scott McWhirter
-Matt S Trout
+marcus: Marcus Ramberg
-Robert Sedlacek
+miyagawa: Tatsuhiko Miyagawa
-Sam Vilain
+mst: Matt S. Trout
-Sascha Kiefer
+mugwump: Sam Vilain
-Sebastian Willert
+naughton: David Naughton
-Tatsuhiko Miyagawa
+ningu: David Kamholz
+
+nothingmuch: Yuval Kogman
+
+numa: Dan Sully
+
+obra: Jesse Vincent
+
+Octavian Rasnita
+
+omega: Andreas Marienborg
+
+Oleg Kostyuk
+
+phaylon: Robert Sedlacek
+
+rafl: Florian Ragwitz
+
+random: Roland Lammel
+
+Robert Sedlacek C<< >>
+
+sky: Arthur Bergman
+
+t0m: Tomas Doran
Ulf Edvinsson
-Yuval Kogman
+Viljo Marrandi C
+
+Will Hawes C
-=head1 AUTHOR
+willert: Sebastian Willert
-Sebastian Riedel, C
+Yuval Kogman, C
=head1 LICENSE
-This library is free software, you can redistribute it and/or modify it under
+This library is free software. You can redistribute it and/or modify it under
the same terms as Perl itself.
=cut