X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FDispatcher.pm;h=12040b23654b7e8c798e8125bee52e9311b3b9ec;hp=3d6573b1883dc626710ebec3081a19ceda8ca664;hb=0ca510f0aa1cabe138d81897d38111d7b772449c;hpb=df960201c8d8c22edddedced4471c14606877145 diff --git a/lib/Catalyst/Dispatcher.pm b/lib/Catalyst/Dispatcher.pm index 3d6573b..12040b2 100644 --- a/lib/Catalyst/Dispatcher.pm +++ b/lib/Catalyst/Dispatcher.pm @@ -14,6 +14,8 @@ use Catalyst::Utils; use Text::SimpleTable; use Tree::Simple; use Tree::Simple::Visitor::FindByPath; +use Class::Load qw(load_class try_load_class); +use Encode 2.21 'decode_utf8'; use namespace::clean -except => 'meta'; @@ -22,14 +24,14 @@ use namespace::clean -except => 'meta'; # See Catalyst-Plugin-Server for them being added to, which should be much less ugly. # Preload these action types -our @PRELOAD = qw/Index Path Regex/; +our @PRELOAD = qw/Index Path/; # Postload these action types our @POSTLOAD = qw/Default/; # Note - see back-compat methods at end of file. has _tree => (is => 'rw', builder => '_build__tree'); -has _dispatch_types => (is => 'rw', default => sub { [] }, required => 1, lazy => 1); +has dispatch_types => (is => 'rw', default => sub { [] }, required => 1, lazy => 1); has _registered_dispatch_types => (is => 'rw', default => sub { {} }, required => 1, lazy => 1); has _method_action_class => (is => 'rw', default => 'Catalyst::Action'); has _action_hash => (is => 'rw', required => 1, lazy => 1, default => sub { {} }); @@ -107,6 +109,9 @@ sub dispatch { } else { my $path = $c->req->path; + $path =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; + $path = decode_utf8($path); + my $error = $path ? qq/Unknown resource "$path"/ : "No default action defined"; @@ -131,7 +136,7 @@ sub _command2action { my (@args, @captures); if ( ref( $extra_params[-2] ) eq 'ARRAY' ) { - @captures = @{ pop @extra_params }; + @captures = @{ splice @extra_params, -2, 1 }; } if ( ref( $extra_params[-1] ) eq 'ARRAY' ) { @@ -153,7 +158,7 @@ sub _command2action { $action = $self->_invoke_as_path( $c, "$command", \@args ); } - # go to a component ( "MyApp::*::Foo" or $c->component("...") + # go to a component ( "View::Foo" or $c->component("...") # - a path or an object) unless ($action) { my $method = @extra_params ? $extra_params[0] : "process"; @@ -372,7 +377,7 @@ sub prepare_action { # Check out dispatch types to see if any will handle the path at # this level - foreach my $type ( @{ $self->_dispatch_types } ) { + foreach my $type ( @{ $self->dispatch_types } ) { last DESCEND if $type->match( $c, $path ); } @@ -384,10 +389,14 @@ sub prepare_action { s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg for grep { defined } @{$req->captures||[]}; - $c->log->debug( 'Path is "' . $req->match . '"' ) - if ( $c->debug && defined $req->match && length $req->match ); + if($c->debug && defined $req->match && length $req->match) { + my $match = $req->match; + $match =~ s/%([0-9A-Fa-f]{2})/chr(hex($1))/eg; + $match = decode_utf8($match); + $c->log->debug( 'Path is "' . $match . '"' ) + } - $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) + $c->log->debug( 'Arguments are "' . join( '/', map { decode_utf8 $_ } @args ) . '"' ) if ( $c->debug && @args ); } @@ -470,7 +479,7 @@ cannot determine an appropriate URI, this method will return undef. sub uri_for_action { my ( $self, $action, $captures) = @_; $captures ||= []; - foreach my $dispatch_type ( @{ $self->_dispatch_types } ) { + foreach my $dispatch_type ( @{ $self->dispatch_types } ) { my $uri = $dispatch_type->uri_for_action( $action, $captures ); return( $uri eq '' ? '/' : $uri ) if defined($uri); @@ -489,7 +498,7 @@ single action. sub expand_action { my ($self, $action) = @_; - foreach my $dispatch_type (@{ $self->_dispatch_types }) { + foreach my $dispatch_type (@{ $self->dispatch_types }) { my $expanded = $dispatch_type->expand_action($action); return $expanded if $expanded; } @@ -510,20 +519,22 @@ sub register { my $registered = $self->_registered_dispatch_types; - #my $priv = 0; #seems to be unused foreach my $key ( keys %{ $action->attributes } ) { next if $key eq 'Private'; my $class = "Catalyst::DispatchType::$key"; unless ( $registered->{$class} ) { # FIXME - Some error checking and re-throwing needed here, as # we eat exceptions loading dispatch types. - eval { Class::MOP::load_class($class) }; - push( @{ $self->_dispatch_types }, $class->new ) unless $@; + # see also try_load_class + eval { load_class($class) }; + my $load_failed = $@; + $self->_check_deprecated_dispatch_type( $key, $load_failed ); + push( @{ $self->dispatch_types }, $class->new ) unless $load_failed; $registered->{$class} = 1; } } - my @dtypes = @{ $self->_dispatch_types }; + my @dtypes = @{ $self->dispatch_types }; my @normal_dtypes; my @low_precedence_dtypes; @@ -589,8 +600,8 @@ sub _find_or_create_namespace_node { =head2 $self->setup_actions( $class, $context ) -Loads all of the preload dispatch types, registers their actions and then -loads all of the postload dispatch types, and iterates over the tree of +Loads all of the pre-load dispatch types, registers their actions and then +loads all of the post-load dispatch types, and iterates over the tree of actions, displaying the debug information if appropriate. =cut @@ -647,7 +658,7 @@ sub _display_action_tables { if $has_private; # List all public actions - $_->list($c) for @{ $self->_dispatch_types }; + $_->list($c) for @{ $self->dispatch_types }; } sub _load_dispatch_types { @@ -659,10 +670,9 @@ sub _load_dispatch_types { # first param is undef because we cannot get the appclass my $class = Catalyst::Utils::resolve_namespace(undef, 'Catalyst::DispatchType', $type); - eval { Class::MOP::load_class($class) }; - Catalyst::Exception->throw( message => qq/Couldn't load "$class"/ ) - if $@; - push @{ $self->_dispatch_types }, $class->new; + my ($success, $error) = try_load_class($class); + Catalyst::Exception->throw( message => $error ) if not $success; + push @{ $self->dispatch_types }, $class->new; push @loaded, $class; } @@ -684,12 +694,34 @@ sub dispatch_type { # first param is undef because we cannot get the appclass $name = Catalyst::Utils::resolve_namespace(undef, 'Catalyst::DispatchType', $name); - for (@{ $self->_dispatch_types }) { + for (@{ $self->dispatch_types }) { return $_ if ref($_) eq $name; } return undef; } +sub _check_deprecated_dispatch_type { + my ($self, $key, $load_failed) = @_; + + return unless $key =~ /^(Local)?Regexp?/; + + # TODO: Should these throw an exception rather than just warning? + if ($load_failed) { + warn( "Attempt to use deprecated $key dispatch type.\n" + . " Use Chained methods or install the standalone\n" + . " Catalyst::DispatchType::Regex if necessary.\n" ); + } elsif ( !defined $Catalyst::DispatchType::Regex::VERSION + || $Catalyst::DispatchType::Regex::VERSION le '5.90020' ) { + # We loaded the old core version of the Regex module this will break + warn( "The $key DispatchType has been removed from Catalyst core.\n" + . " An old version of the core Catalyst::DispatchType::Regex\n" + . " has been loaded and will likely fail. Please remove\n" + . " $INC{'Catalyst/DispatchType/Regex.pm'}\n" + . " and use Chained methods or install the standalone\n" + . " Catalyst::DispatchType::Regex if necessary.\n" ); + } +} + use Moose; # 5.70 backwards compatibility hacks. @@ -722,7 +754,6 @@ use Moose; # Alias _method_name to method_name, add a before modifier to warn.. foreach my $public_method_name (qw/ tree - dispatch_types registered_dispatch_types method_action_class action_hash @@ -740,7 +771,7 @@ foreach my $public_method_name (qw/ $package_hash{$class}++ || do { warn("Class $class is calling the deprecated method\n" . " Catalyst::Dispatcher::$public_method_name,\n" - . " this will be removed in Catalyst 5.9X\n"); + . " this will be removed in Catalyst 5.9\n"); }; }); }