X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst.pm;h=bed35031e2e49ebfa07423e2e90c1928bc1d27ca;hb=ebaf0dded48b6d0e2a98911562280d035e9cb807;hp=755a9abae93670fc120aa1d2c0fa29304c8cabb3;hpb=5168a5fce4597cd5e1fc4db9d9a400dd0137f674;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm index 755a9ab..bed3503 100644 --- a/lib/Catalyst.pm +++ b/lib/Catalyst.pm @@ -3,7 +3,6 @@ package Catalyst; use strict; use base 'Catalyst::Component'; use bytes; -use UNIVERSAL::require; use Catalyst::Exception; use Catalyst::Log; use Catalyst::Request; @@ -11,7 +10,9 @@ use Catalyst::Request::Upload; use Catalyst::Response; use Catalyst::Utils; use Catalyst::Controller; +use Devel::InnerPackage (); use File::stat; +use Module::Pluggable::Object; use NEXT; use Text::SimpleTable; use Path::Class::Dir; @@ -25,6 +26,8 @@ use attributes; use utf8; use Carp qw/croak/; +BEGIN { require 5.008001; } + __PACKAGE__->mk_accessors( qw/counter request response state action stack namespace stats/ ); @@ -47,11 +50,6 @@ our $START = time; our $RECURSION = 1000; our $DETACH = "catalyst_detach\n"; -require Module::Pluggable::Fast; - -# Helper script generation -our $CATALYST_SCRIPT_GEN = 27; - __PACKAGE__->mk_classdata($_) for qw/components arguments dispatcher engine log dispatcher_class engine_class context_class request_class response_class setup_finished/; @@ -61,7 +59,9 @@ __PACKAGE__->engine_class('Catalyst::Engine::CGI'); __PACKAGE__->request_class('Catalyst::Request'); __PACKAGE__->response_class('Catalyst::Response'); -our $VERSION = '5.6902'; +# Remember to update this in Catalyst::Runtime as well! + +our $VERSION = '5.70_03'; sub import { my ( $class, @arguments ) = @_; @@ -104,7 +104,7 @@ Catalyst - The Elegant MVC Web Application Framework ### in lib/MyApp.pm use Catalyst qw/-Debug/; # include plugins here as well - ### In libMyApp/Controller/Root.pm (autocreated) + ### 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 $c->stash->{template} = 'foo.tt'; # set the template @@ -164,7 +164,7 @@ Catalyst - The Elegant MVC Web Application Framework sub details : Regex('^product/(\w+)/details$') { my ( $self, $c ) = @_; # extract the (\w+) from the URI - my $product = $c->req->snippets->[0]; + my $product = $c->req->captures->[0]; } See L for additional information. @@ -202,7 +202,9 @@ The following flags are supported: =head2 -Debug -Enables debug output. +Enables debug output. You can also force this setting from the system +environment with CATALYST_DEBUG or _DEBUG. The environment settings +override the app, with _DEBUG having highest priority. =head2 -Engine @@ -319,8 +321,9 @@ sub stash { my $c = shift; if (@_) { my $stash = @_ > 1 ? {@_} : $_[0]; - while ( my ( $key, $val ) = each %$stash ) { - $c->{stash}->{$key} = $val; + croak('stash takes a hash or hashref') unless ref $stash; + foreach my $key ( keys %$stash ) { + $c->{stash}->{$key} = $stash->{$key}; } } return $c->{stash}; @@ -488,7 +491,7 @@ Gets a L instance by name. $c->model('Foo')->do_stuff; If the name is omitted, it will look for a config setting 'default_model', -or check if there is only one model, and forward to it if that's the case. +or check if there is only one view, and return it if that's the case. =cut @@ -645,6 +648,9 @@ L man page. Overload to enable debug messages (same as -Debug option). +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). + =cut sub debug { 0 } @@ -772,8 +778,9 @@ sub setup { } } - $class->log->warn( - <<"EOF") if ( $ENV{CATALYST_SCRIPT_GEN} && ( $ENV{CATALYST_SCRIPT_GEN} < $Catalyst::CATALYST_SCRIPT_GEN ) ); + eval { require Catalyst::Devel; }; + if( !$@ && $ENV{CATALYST_SCRIPT_GEN} && ( $ENV{CATALYST_SCRIPT_GEN} < $Catalyst::Devel::CATALYST_SCRIPT_GEN ) ) { + $class->log->warn(<<"EOF"); You are running an old script! Please update by running (this will overwrite existing files): @@ -782,20 +789,13 @@ You are running an old script! or (this will not overwrite existing files): catalyst.pl -scripts $class EOF - + } + if ( $class->debug ) { - - my @plugins = (); - - { - no strict 'refs'; - @plugins = - map { $_ . ' ' . ( $_->VERSION || '' ) } - grep { /^Catalyst::Plugin/ } @{"$class\::ISA"}; - } + my @plugins = map { "$_ " . ( $_->VERSION || '' ) } $class->registered_plugins; if (@plugins) { - my $t = Text::SimpleTable->new(76); + my $t = Text::SimpleTable->new(74); $t->row($_) for @plugins; $class->log->debug( "Loaded plugins:\n" . $t->draw ); } @@ -827,7 +827,7 @@ EOF $class->setup_components; if ( $class->debug ) { - my $t = Text::SimpleTable->new( [ 65, 'Class' ], [ 8, 'Type' ] ); + my $t = Text::SimpleTable->new( [ 63, 'Class' ], [ 8, 'Type' ] ); for my $comp ( sort keys %{ $class->components } ) { my $type = ref $class->components->{$comp} ? 'instance' : 'class'; $t->row( $comp, $type ); @@ -859,6 +859,11 @@ end of the path. If the last argument to uri_for is a hash reference, it is assumed to contain GET parameter key/value pairs, which will be appended to the URI in standard fashion. +Instead of $path, you can also optionally pass a $action object which will +be resolved to a path using $c->dispatcher->uri_for_action; if the first +element of @args is an arrayref it is treated as a list of captures to be +passed to uri_for_action. + =cut sub uri_for { @@ -867,10 +872,18 @@ sub uri_for { my $basepath = $base->path; $basepath =~ s/\/$//; $basepath .= '/'; - my $namespace = $c->namespace; + my $namespace = $c->namespace || ''; + + if ( Scalar::Util::blessed($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); + } # massage namespace, empty if absolute path - $namespace =~ s/^\///; + $namespace =~ s/^\/// if $namespace; $namespace .= '/' if $namespace; $path ||= ''; $namespace = '' if $path =~ /^\//; @@ -879,12 +892,12 @@ sub uri_for { my $params = ( scalar @args && ref $args[$#args] eq 'HASH' ? pop @args : {} ); - for my $value ( values %$params ) { - my $isa_ref = ref $value; - if( $isa_ref and $isa_ref ne 'ARRAY' ) { - croak( "Non-array reference ($isa_ref) passed to uri_for()" ); - } - utf8::encode( $_ ) for grep { defined } $isa_ref ? @$value : $value; + for my $value ( values %$params ) { + my $isa_ref = ref $value; + if( $isa_ref and $isa_ref ne 'ARRAY' ) { + croak( "Non-array reference ($isa_ref) passed to uri_for()" ); + } + utf8::encode( $_ ) for grep { defined } $isa_ref ? @$value : $value; }; # join args with '/', or a blank string @@ -931,7 +944,6 @@ sub welcome_message { text-align: left; background-color: #ccc; border: 1px solid #aaa; - -moz-border-radius: 10px; } p, h1, h2 { margin-left: 20px; @@ -961,7 +973,6 @@ sub welcome_message { margin: 10px; background-color: #fff; border: 1px solid #aaa; - -moz-border-radius: 10px; } h1 { font-size: 0.9em; @@ -1280,7 +1291,7 @@ sub finalize { # Allow engine to handle finalize flow (for POE) if ( $c->engine->can('finalize') ) { - $c->engine->finalize( $c ); + $c->engine->finalize($c); } else { @@ -1443,7 +1454,7 @@ sub handle_request { $elapsed = sprintf '%f', $elapsed; my $av = sprintf '%.3f', ( $elapsed == 0 ? '??' : ( 1 / $elapsed ) ); - my $t = Text::SimpleTable->new( [ 64, 'Action' ], [ 9, 'Time' ] ); + my $t = Text::SimpleTable->new( [ 62, 'Action' ], [ 9, 'Time' ] ); $stats->traverse( sub { @@ -1495,7 +1506,7 @@ sub prepare { parameters => {}, query_parameters => {}, secure => 0, - snippets => [], + captures => [], uploads => {} } ), @@ -1521,9 +1532,8 @@ sub prepare { if ( $c->debug ) { my $secs = time - $START || 1; my $av = sprintf '%.3f', $COUNT / $secs; - $c->log->debug('**********************************'); - $c->log->debug("* Request $COUNT ($av/s) [$$]"); - $c->log->debug('**********************************'); + my $time = localtime time; + $c->log->info("*** Request $COUNT ($av/s) [$$] [$time] ***"); $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); } @@ -1544,7 +1554,7 @@ sub prepare { } my $method = $c->req->method || ''; - my $path = $c->req->path || ''; + my $path = $c->req->path || '/'; my $address = $c->req->address || ''; $c->log->debug(qq/"$method" request for "$path" from "$address"/) @@ -1581,7 +1591,7 @@ sub prepare_body { $c->prepare_uploads; if ( $c->debug && keys %{ $c->req->body_parameters } ) { - my $t = Text::SimpleTable->new( [ 37, 'Key' ], [ 36, 'Value' ] ); + 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 : ''; @@ -1675,7 +1685,7 @@ sub prepare_query_parameters { $c->engine->prepare_query_parameters( $c, @_ ); if ( $c->debug && keys %{ $c->request->query_parameters } ) { - my $t = Text::SimpleTable->new( [ 37, 'Key' ], [ 36, 'Value' ] ); + 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}; my $value = defined($param) ? $param : ''; @@ -1715,8 +1725,8 @@ sub prepare_uploads { if ( $c->debug && keys %{ $c->request->uploads } ) { my $t = Text::SimpleTable->new( - [ 12, 'Key' ], - [ 28, 'Filename' ], + [ 12, 'Parameter' ], + [ 26, 'Filename' ], [ 18, 'Type' ], [ 9, 'Size' ] ); @@ -1785,64 +1795,73 @@ sub setup_actions { my $c = shift; $c->dispatcher->setup_actions( $c, @_ ) } =head2 $c->setup_components -Sets up 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. =cut sub setup_components { my $class = shift; - my $callback = sub { - my ( $component, $context ) = @_; - - unless ( $component->can('COMPONENT') ) { - return $component; + 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 + ); + + for my $component ( sort { length $a <=> length $b } $locator->plugins ) { + Catalyst::Utils::ensure_class_loaded( $component ); + + my $module = $class->setup_component( $component ); + my %modules = ( + $component => $module, + map { + $_ => $class->setup_component( $_ ) + } Devel::InnerPackage::list_packages( $component ) + ); + + for my $key ( keys %modules ) { + $class->components->{ $key } = $modules{ $key }; } + } +} - my $suffix = Catalyst::Utils::class2classsuffix($component); - my $config = $class->config->{$suffix} || {}; - - my $instance; - - eval { $instance = $component->COMPONENT( $context, $config ); }; +=head2 $c->setup_component - if ( my $error = $@ ) { +=cut - chomp $error; +sub setup_component { + my( $class, $component ) = @_; - Catalyst::Exception->throw( message => - qq/Couldn't instantiate component "$component", "$error"/ ); - } + unless ( $component->can( 'COMPONENT' ) ) { + return $component; + } - Catalyst::Exception->throw( message => -qq/Couldn't instantiate component "$component", "COMPONENT() didn't return a object"/ - ) - unless ref $instance; - return $instance; - }; + my $suffix = Catalyst::Utils::class2classsuffix( $component ); + my $config = $class->config->{ $suffix } || {}; - eval "package $class;\n" . q!Module::Pluggable::Fast->import( - name => '_catalyst_components', - search => [ - "$class\::Controller", "$class\::C", - "$class\::Model", "$class\::M", - "$class\::View", "$class\::V" - ], - callback => $callback - ); - !; + my $instance = eval { $component->COMPONENT( $class, $config ); }; if ( my $error = $@ ) { - chomp $error; - Catalyst::Exception->throw( - message => qq/Couldn't load components "$error"/ ); + message => qq/Couldn't instantiate component "$component", "$error"/ + ); } - for my $component ( $class->_catalyst_components($class) ) { - $class->components->{ ref $component || $component } = $component; - } + Catalyst::Exception->throw( + message => + qq/Couldn't instantiate component "$component", "COMPONENT() didn't return an object-like value"/ + ) unless eval { $instance->can( 'can' ) }; + + return $instance; } =head2 $c->setup_dispatcher @@ -1871,11 +1890,8 @@ sub setup_dispatcher { $dispatcher = $class->dispatcher_class; } - $dispatcher->require; - - if ($@) { - Catalyst::Exception->throw( - message => qq/Couldn't load dispatcher "$dispatcher", "$@"/ ); + unless (Class::Inspector->loaded($dispatcher)) { + require Class::Inspector->filename($dispatcher); } # dispatcher instance @@ -1966,12 +1982,8 @@ sub setup_engine { $engine = $class->engine_class; } - $engine->require; - - if ($@) { - Catalyst::Exception->throw( message => -qq/Couldn't load engine "$engine" (maybe you forgot to install it?), "$@"/ - ); + unless (Class::Inspector->loaded($engine)) { + require Class::Inspector->filename($engine); } # check for old engines that are no longer compatible @@ -2099,12 +2111,8 @@ the plugin name does not begin with C. my ( $proto, $plugin, $instant ) = @_; my $class = ref $proto || $proto; - $plugin->require; - - if ( my $error = $@ ) { - my $type = $instant ? "instant " : ''; - Catalyst::Exception->throw( - message => qq/Couldn't load ${type}plugin "$plugin", $error/ ); + unless (Class::Inspector->loaded($plugin)) { + require Class::Inspector->filename($plugin); } $proto->_plugins->{$plugin} = 1;