X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst.pm;h=a2cfa74346a369a1b19fbcaebf25a8c93051f179;hp=6ba42eb8a84dd47fc44ed457a1cbcf91fa27a879;hb=3a526ce8805d85f0214f134af2e0a4bb107dd2d4;hpb=4dcdaae144e5787f9efd4c72dce35cd97cc69288 diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm index 6ba42eb..a2cfa74 100644 --- a/lib/Catalyst.pm +++ b/lib/Catalyst.pm @@ -38,7 +38,7 @@ use Plack::Middleware::ReverseProxy; use Plack::Middleware::IIS6ScriptNameFix; use Plack::Middleware::LighttpdScriptNameFix; -BEGIN { require 5.008004; } +BEGIN { require 5.008003; } has stack => (is => 'ro', default => sub { [] }); has stash => (is => 'rw', default => sub { {} }); @@ -46,8 +46,24 @@ has state => (is => 'rw', default => 0); has stats => (is => 'rw'); has action => (is => 'rw'); has counter => (is => 'rw', default => sub { {} }); -has request => (is => 'rw', default => sub { $_[0]->request_class->new({}) }, required => 1, lazy => 1); -has response => (is => 'rw', default => sub { $_[0]->response_class->new({}) }, required => 1, lazy => 1); +has request => ( + is => 'rw', + default => sub { + my $self = shift; + my %p = ( _log => $self->log ); + $p{_uploadtmp} = $self->_uploadtmp if $self->_has_uploadtmp; + $self->request_class->new(\%p); + }, + lazy => 1, +); +has response => ( + is => 'rw', + default => sub { + my $self = shift; + $self->response_class->new({ _log => $self->log }); + }, + lazy => 1, +); has namespace => (is => 'rw'); sub depth { scalar @{ shift->stack || [] }; } @@ -75,7 +91,7 @@ our $GO = Catalyst::Exception::Go->new; __PACKAGE__->mk_classdata($_) for qw/components arguments dispatcher engine log dispatcher_class engine_loader context_class request_class response_class stats_class - setup_finished _psgi_app loading_psgi_file/; + setup_finished _psgi_app loading_psgi_file run_options/; __PACKAGE__->dispatcher_class('Catalyst::Dispatcher'); __PACKAGE__->request_class('Catalyst::Request'); @@ -84,7 +100,7 @@ __PACKAGE__->stats_class('Catalyst::Stats'); # Remember to update this in Catalyst::Runtime as well! -our $VERSION = '5.90004'; +our $VERSION = '5.90011'; sub import { my ( $class, @arguments ) = @_; @@ -356,8 +372,12 @@ When called with no arguments it escapes the processing chain entirely. sub detach { my $c = shift; $c->dispatcher->detach( $c, @_ ) } +=head2 $c->visit( $action [, \@arguments ] ) + =head2 $c->visit( $action [, \@captures, \@arguments ] ) +=head2 $c->visit( $class, $method, [, \@arguments ] ) + =head2 $c->visit( $class, $method, [, \@captures, \@arguments ] ) Almost the same as L<< forward|/"$c->forward( $action [, \@arguments ] )" >>, @@ -386,8 +406,12 @@ transfer control to another action as if it had been reached directly from a URL sub visit { my $c = shift; $c->dispatcher->visit( $c, @_ ) } +=head2 $c->go( $action [, \@arguments ] ) + =head2 $c->go( $action [, \@captures, \@arguments ] ) +=head2 $c->go( $class, $method, [, \@arguments ] ) + =head2 $c->go( $class, $method, [, \@captures, \@arguments ] ) The relationship between C and @@ -1295,7 +1319,15 @@ sub uri_for { } my $action = $path; - $path = $c->dispatcher->uri_for_action($action, $captures); + # ->uri_for( $action, \@captures_and_args, \%query_values? ) + if( !@args && $action->number_of_args ) { + my $expanded_action = $c->dispatcher->expand_action( $action ); + + my $num_captures = $expanded_action->number_of_captures; + unshift @args, splice @$captures, $num_captures; + } + + $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; @@ -1346,9 +1378,9 @@ sub uri_for { $res; } -=head2 $c->uri_for_action( $path, \@captures?, @args?, \%query_values? ) +=head2 $c->uri_for_action( $path, \@captures_and_args?, @args?, \%query_values? ) -=head2 $c->uri_for_action( $action, \@captures?, @args?, \%query_values? ) +=head2 $c->uri_for_action( $action, \@captures_and_args?, @args?, \%query_values? ) =over @@ -1377,6 +1409,31 @@ You can use: and it will create the URI /users/the-list. +=item \@captures_and_args? + +Optional array reference of Captures (i.e. C<req->captures>) +and arguments to the request. Usually used with L +to interpolate all the parameters in the URI. + +=item @args? + +Optional list of extra arguments - can be supplied in the +C<< \@captures_and_args? >> array ref, or here - whichever is easier for your +code. + +Your action can have zero, a fixed or a variable number of args (e.g. +C<< Args(1) >> for a fixed number or C<< Args() >> for a variable number).. + +=item \%query_values? + +Optional array reference of query parameters to append. E.g. + + { foo => 'bar' } + +will generate + + /rest/of/your/uri?foo=bar + =back =cut @@ -1496,18 +1553,18 @@ sub welcome_message { We do, however, provide you with a few starting points.

If you want to jump right into web development with Catalyst you might want to start with a tutorial.

-
perldoc Catalyst::Manual::Tutorial
+
perldoc Catalyst::Manual::Tutorial
 

 
Afterwards you can go on to check out a more complete look at our features.

 
-perldoc Catalyst::Manual::Intro
+perldoc Catalyst::Manual::Intro
 
 

                  
What to do next?

                  
Next it's time to write an actual application. Use the
-                    helper scripts to generate controllers,
-                    models, and
-                    views;
+                    helper scripts to generate controllers,
+                    models, and
+                    views;
                     they can save you a lot of work.

                     
script/${prefix}_create.pl --help

                     
Also, be sure to check out the vast and growing
@@ -1540,6 +1597,16 @@ sub welcome_message {
 EOF
 }
 
+=head2 run_options
+
+Contains a hash of options passed from the application script, including
+the original ARGV the script received, the processed values from that
+ARGV and any extra arguments to the script which were not processed.
+
+This can be used to add custom options to your application's scripts
+and setup your application differently depending on the values of these
+options.
+
 =head1 INTERNAL METHODS
 
 These methods are not meant to be used by end users.
@@ -1940,6 +2007,11 @@ etc.).
 
 =cut
 
+has _uploadtmp => (
+    is => 'ro',
+    predicate => '_has_uploadtmp',
+);
+
 sub prepare {
     my ( $class, @arguments ) = @_;
 
@@ -1948,11 +2020,8 @@ sub prepare {
     # into the application.
     $class->context_class( ref $class || $class ) unless $class->context_class;
 
-    my $c = $class->context_class->new({});
-
-    # For on-demand data
-    $c->request->_context($c);
-    $c->response->_context($c);
+    my $uploadtmp = $class->config->{uploadtmp};
+    my $c = $class->context_class->new({ $uploadtmp ? (_uploadtmp => $uploadtmp) : ()});
 
     #surely this is not the most efficient way to do things...
     $c->stats($class->stats_class->new)->enable($c->use_stats);
@@ -1969,8 +2038,8 @@ sub prepare {
             $c->prepare_request(@arguments);
             $c->prepare_connection;
             $c->prepare_query_parameters;
-            $c->prepare_headers;
-            $c->prepare_cookies;
+            $c->prepare_headers; # Just hooks, no longer needed - they just
+            $c->prepare_cookies; # cause the lazy attribute on req to build
             $c->prepare_path;
 
             # Prepare the body for reading, either by prepare_body
@@ -1982,6 +2051,7 @@ sub prepare {
                 $c->prepare_body;
             }
         }
+        $c->prepare_action;
     }
     # VERY ugly and probably shouldn't rely on ->finalize actually working
     catch {
@@ -1989,19 +2059,19 @@ sub prepare {
         $c->response->status(400);
         $c->response->content_type('text/plain');
         $c->response->body('Bad Request');
+        # Note we call finalize and then die here, which escapes
+        # finalize being called in the enclosing block..
+        # It in fact couldn't be called, as we don't return $c..
+        # This is a mess - but I'm unsure you can fix this without
+        # breaking compat for people doing crazy things (we should set
+        # the 400 and just return the ctx here IMO, letting finalize get called
+        # above...
         $c->finalize;
         die $_;
     };
 
-    my $method  = $c->req->method  || '';
-    my $path    = $c->req->path;
-    $path       = '/' unless length $path;
-    my $address = $c->req->address || '';
-
     $c->log_request;
 
-    $c->prepare_action;
-
     return $c;
 }
 
@@ -2062,24 +2132,28 @@ Prepares connection.
 
 sub prepare_connection {
     my $c = shift;
-    $c->engine->prepare_connection( $c, @_ );
+    # XXX - This is called on the engine (not the request) to maintain
+    #       Engine::PSGI back compat.
+    $c->engine->prepare_connection($c);
 }
 
 =head2 $c->prepare_cookies
 
-Prepares cookies.
+Prepares cookies by ensuring that the attribute on the request
+object has been built.
 
 =cut
 
-sub prepare_cookies { my $c = shift; $c->engine->prepare_cookies( $c, @_ ) }
+sub prepare_cookies { my $c = shift; $c->request->cookies }
 
 =head2 $c->prepare_headers
 
-Prepares headers.
+Prepares request headers by ensuring that the attribute on the request
+object has been built.
 
 =cut
 
-sub prepare_headers { my $c = shift; $c->engine->prepare_headers( $c, @_ ) }
+sub prepare_headers { my $c = shift; $c->request->headers }
 
 =head2 $c->prepare_parameters
 
@@ -2362,7 +2436,7 @@ $c->request.  You must handle all body parsing yourself.
 
 =cut
 
-sub read { my $c = shift; return $c->engine->read( $c, @_ ) }
+sub read { my $c = shift; return $c->request->read( @_ ) }
 
 =head2 $c->run
 
@@ -2609,7 +2683,7 @@ sub setup_engine {
 
         $meta->add_method(handler => sub {
             my $r = shift;
-            my $psgi_app = $class->psgi_app;
+            my $psgi_app = $class->_finalized_psgi_app;
             $apache->call_app($r, $psgi_app);
         });
 
@@ -2700,7 +2774,16 @@ sub apply_default_middlewares {
 
     # If we're running under Lighttpd, swap PATH_INFO and SCRIPT_NAME
     # http://lists.scsys.co.uk/pipermail/catalyst/2006-June/008361.html
-    $psgi_app = Plack::Middleware::LighttpdScriptNameFix->wrap($psgi_app);
+    $psgi_app = Plack::Middleware::Conditional->wrap(
+        $psgi_app,
+        builder   => sub { Plack::Middleware::LighttpdScriptNameFix->wrap($_[0]) },
+        condition => sub {
+            my ($env) = @_;
+            return unless $env->{SERVER_SOFTWARE} && $env->{SERVER_SOFTWARE} =~ m!lighttpd[-/]1\.(\d+\.\d+)!;
+            return unless $1 < 4.23;
+            1;
+        },
+    );
 
     # we're applying this unconditionally as the middleware itself already makes
     # sure it doesn't fuck things up if it's not running under one of the right
@@ -2845,11 +2928,11 @@ the plugin name does not begin with C.
         Class::MOP::load_class( $plugin );
         $class->log->warn( "$plugin inherits from 'Catalyst::Component' - this is deprecated and will not work in 5.81" )
             if $plugin->isa( 'Catalyst::Component' );
-        $proto->_plugins->{$plugin} = 1;
-        unless ($instant) {
+        if (!$instant && !$proto->_plugins->{$plugin}) {
             my $meta = Class::MOP::get_metaclass_by_name($class);
             $meta->superclasses($plugin, $meta->superclasses);
         }
+        $proto->_plugins->{$plugin} = 1;
         return $class;
     }
 
@@ -2931,10 +3014,10 @@ your output data, if known.
 sub write {
     my $c = shift;
 
-    # Finalize headers if someone manually writes output
+    # Finalize headers if someone manually writes output (for compat)
     $c->finalize_headers;
 
-    return $c->engine->write( $c, @_ );
+    return $c->response->write( @_ );
 }
 
 =head2 version
@@ -3114,7 +3197,26 @@ headers.
 
 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 => 0);
+
+=head2 Note about psgi files
+
+Note that if you supply your own .psgi file, calling
+C<< MyApp->psgi_app(@_); >>, then B.
+
+You either need to apply L yourself
+in your psgi, for example:
+
+    builder {
+        enable "Plack::Middleware::ReverseProxy";
+        MyApp->psgi_app
+    };
+
+This will unconditionally add the ReverseProxy support, or you need to call
+C<< $app = MyApp->apply_default_middlewares($app) >> (to conditionally
+apply the support depending upon your config).
+
+See L for more information.
 
 =head1 THREAD SAFETY
 
@@ -3163,8 +3265,6 @@ Wiki:
 
 =head2 L - The test suite.
 
-=begin stopwords
-
 =head1 PROJECT FOUNDER
 
 sri: Sebastian Riedel 
@@ -3307,8 +3407,6 @@ rainboxx: Matthias Dietrich, C
 
 dd070: Dhaval Dhanani 
 
-=end stopwords
-
 =head1 COPYRIGHT
 
 Copyright (c) 2005, the above named PROJECT FOUNDER and CONTRIBUTORS.