X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=3e7cfbda39c153034a8bf18b9229cfb72398ac7e;hb=a268a0112398ac10d8fabd86ed28a183cbe4398e;hp=4259d7c45fed4bc5dc1a38b99b385c391d5dcc5f;hpb=a554cc3b4596813069727afe60e8e6cb2e701eeb;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm index 4259d7c..3e7cfbd 100644 --- a/lib/Catalyst/Engine.pm +++ b/lib/Catalyst/Engine.pm @@ -2,37 +2,38 @@ package Catalyst::Engine; use strict; use base qw/Class::Data::Inheritable Class::Accessor::Fast/; +use attributes (); use UNIVERSAL::require; +use CGI::Cookie; use Data::Dumper; use HTML::Entities; use HTTP::Headers; -use Memoize; use Time::HiRes qw/gettimeofday tv_interval/; -use Tree::Simple; -use Tree::Simple::Visitor::FindByPath; +use Text::ASCIITable; use Catalyst::Request; +use Catalyst::Request::Upload; use Catalyst::Response; +use Catalyst::Utils; require Module::Pluggable::Fast; +# For pretty dumps $Data::Dumper::Terse = 1; -__PACKAGE__->mk_classdata($_) for qw/actions components tree/; -__PACKAGE__->mk_accessors(qw/request response state/); - -__PACKAGE__->actions( - { plain => {}, private => {}, regex => {}, compiled => {}, reverse => {} } -); -__PACKAGE__->tree( Tree::Simple->new( 0, Tree::Simple->ROOT ) ); +__PACKAGE__->mk_classdata('components'); +__PACKAGE__->mk_accessors(qw/counter request response state/); *comp = \&component; *req = \&request; *res = \&response; -our $COUNT = 1; -our $START = time; +# For backwards compatibility +*finalize_output = \&finalize_body; -memoize('_class2prefix'); +# For statistics +our $COUNT = 1; +our $START = time; +our $RECURSION = 1000; =head1 NAME @@ -48,32 +49,6 @@ See L. =over 4 -=item $c->action( $name => $coderef, ... ) - -Add one or more actions. - - $c->action( '!foo' => sub { $_[1]->res->output('Foo!') } ); - -It also automatically calls setup() if needed. - -See L for more informations about actions. - -=cut - -sub action { - my $self = shift; - $self->setup unless $self->components; - $self->actions( {} ) unless $self->actions; - my $action; - $_[1] ? ( $action = {@_} ) : ( $action = shift ); - if ( ref $action eq 'HASH' ) { - while ( my ( $name, $code ) = each %$action ) { - $self->set_action( $name, $code, caller(0) ); - } - } - return 1; -} - =item $c->benchmark($coderef) Takes a coderef with arguments and returns elapsed time as float. @@ -107,17 +82,31 @@ Regex search for a component. =cut sub component { - my ( $c, $name ) = @_; - if ( my $component = $c->components->{$name} ) { - return $component; - } - else { - for my $component ( keys %{ $c->components } ) { - return $c->components->{$component} if $component =~ /$name/i; + my $c = shift; + + if (@_) { + + my $name = shift; + + if ( my $component = $c->components->{$name} ) { + return $component; + } + + else { + for my $component ( keys %{ $c->components } ) { + return $c->components->{$component} if $component =~ /$name/i; + } } } + + return sort keys %{ $c->components }; } +=item $c->counter + +Returns a hashref containing coderefs and execution counts. +(Needed for deep recursion detection) + =item $c->error =item $c->error($error, ...) @@ -141,6 +130,60 @@ sub error { return $c->{error}; } +=item $c->execute($class, $coderef) + +Execute a coderef in given class and catch exceptions. +Errors are available via $c->error. + +=cut + +sub execute { + my ( $c, $class, $code ) = @_; + $class = $c->components->{$class} || $class; + $c->state(0); + my $callsub = ( caller(1) )[3]; + + my $action = ''; + if ( $c->debug ) { + $action = $c->actions->{reverse}->{"$code"}; + $action = "/$action" unless $action =~ /\-\>/; + $c->counter->{"$code"}++; + + if ( $c->counter->{"$code"} > $RECURSION ) { + my $error = qq/Deep recursion detected in "$action"/; + $c->log->error($error); + $c->error($error); + $c->state(0); + return $c->state; + } + + $action = "-> $action" if $callsub =~ /forward$/; + } + + eval { + if ( $c->debug ) + { + my ( $elapsed, @state ) = $c->benchmark( $code, $class, $c, @{ $c->req->args } ); + push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ]; + $c->state(@state); + } + else { $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 ) } + }; + + if ( my $error = $@ ) { + + unless ( ref $error ) { + chomp $error; + $error = qq/Caught exception "$error"/; + } + + $c->log->error($error); + $c->error($error); + $c->state(0); + } + return $c->state; +} + =item $c->finalize Finalize request. @@ -150,303 +193,228 @@ Finalize request. sub finalize { my $c = shift; - if ( my $location = $c->res->redirect ) { + $c->finalize_cookies; + + if ( my $location = $c->response->redirect ) { $c->log->debug(qq/Redirecting to "$location"/) if $c->debug; - $c->res->headers->header( Location => $location ); - $c->res->status(302); + $c->response->header( Location => $location ); + $c->response->status(302) if $c->response->status !~ /^3\d\d$/; } - if ( !$c->res->output || $#{ $c->error } >= 0 ) { - $c->res->headers->content_type('text/html'); - my $name = $c->config->{name} || 'Catalyst Application'; - my ( $title, $error, $infos ); - if ( $c->debug ) { - $error = join '
', @{ $c->error }; - $error ||= 'No output'; - $title = $name = "$name on Catalyst $Catalyst::VERSION"; - my $req = encode_entities Dumper $c->req; - my $res = encode_entities Dumper $c->res; - my $stash = encode_entities Dumper $c->stash; - $infos = <<""; -
-Request
-
$req
-Response
-
$res
-Stash
-
$stash
- - } - else { - $title = $name; - $error = ''; - $infos = <<""; -
-(en) Please come back later
-(de) Bitte versuchen sie es spaeter nocheinmal
-(nl) Gelieve te komen later terug
-(no) Vennligst prov igjen senere
-(fr) Veuillez revenir plus tard
-(es) Vuelto por favor mas adelante
-(pt) Voltado por favor mais tarde
-(it) Ritornato prego più successivamente
-
+ if ( $#{ $c->error } >= 0 ) { + $c->finalize_error; + } - $name = ''; - } - $c->res->{output} = <<""; - - - $title - - - -
-
$error
-
$infos
-
$name
-
- - + if ( !$c->response->body && $c->response->status !~ /^(1|3)\d\d$/ ) { + $c->finalize_error; + } + if ( $c->response->body && !$c->response->content_length ) { + use bytes; # play safe with a utf8 aware perl + $c->response->content_length( length $c->response->body ); } - $c->res->headers->content_length( length $c->res->output ); + my $status = $c->finalize_headers; - $c->finalize_output; + $c->finalize_body; return $status; } -=item $c->finalize_headers +=item $c->finalize_output -Finalize headers. +, see finalize_body + +=item $c->finalize_body + +Finalize body. =cut -sub finalize_headers { } +sub finalize_body { } -=item $c->finalize_output +=item $c->finalize_cookies -Finalize output. +Finalize cookies. =cut -sub finalize_output { } +sub finalize_cookies { + my $c = shift; -=item $c->forward($command) + while ( my ( $name, $cookie ) = each %{ $c->response->cookies } ) { + my $cookie = CGI::Cookie->new( + -name => $name, + -value => $cookie->{value}, + -expires => $cookie->{expires}, + -domain => $cookie->{domain}, + -path => $cookie->{path}, + -secure => $cookie->{secure} || 0 + ); + + $c->res->headers->push_header( 'Set-Cookie' => $cookie->as_string ); + } +} -Forward processing to a private/public action or a method from a class. -If you define a class without method it will default to process(). +=item $c->finalize_error - $c->forward('!foo'); - $c->forward('index.html'); - $c->forward(qw/MyApp::Model::CDBI::Foo do_stuff/); - $c->forward('MyApp::View::TT'); +Finalize error. =cut -sub forward { - my $c = shift; - my $command = shift; - unless ($command) { - $c->log->debug('Nothing to forward to') if $c->debug; - return 0; - } - my $caller = caller(0); - if ( $command =~ /^\?(.*)$/ ) { - $command = $1; - $command = _prefix( $caller, $command ); +sub finalize_error { + my $c = shift; + + $c->res->headers->content_type('text/html'); + my $name = $c->config->{name} || 'Catalyst Application'; + + my ( $title, $error, $infos ); + if ( $c->debug ) { + $error = join '
', @{ $c->error }; + $error ||= 'No output'; + $title = $name = "$name on Catalyst $Catalyst::VERSION"; + my $req = encode_entities Dumper $c->req; + my $res = encode_entities Dumper $c->res; + my $stash = encode_entities Dumper $c->stash; + $infos = <<""; +
+Request
+
$req
+Response
+
$res
+Stash
+
$stash
+ } - my $namespace = ''; - if ( $command =~ /^\!/ ) { - $namespace = _class2prefix($caller); + else { + $title = $name; + $error = ''; + $infos = <<""; +
+(en) Please come back later
+(de) Bitte versuchen sie es spaeter nocheinmal
+(nl) Gelieve te komen later terug
+(no) Vennligst prov igjen senere
+(fr) Veuillez revenir plus tard
+(es) Vuelto por favor mas adelante
+(pt) Voltado por favor mais tarde
+(it) Ritornato prego più successivamente
+
+ + $name = ''; } - my $results = $c->get_action( $command, $namespace ); - if ( @{$results} ) { - unless ( $command =~ /^\!/ ) { - $results = [ pop @{$results} ]; - if ( $results->[0]->[2] ) { - $c->log->debug(qq/Couldn't forward "$command" to regex action/) - if $c->debug; - return 0; - } + $c->res->body( <<"" ); + + + $title + + + +
+
$error
+
$infos
+
$name
+
+ + + } -=item $c->get_action( $action, $namespace ) +=item $c->finalize_headers -Get an action in a given namespace. +Finalize headers. =cut -sub get_action { - my ( $c, $action, $namespace ) = @_; - $namespace ||= ''; - if ( $action =~ /^\!(.*)/ ) { - $action = $1; - my $parent = $c->tree; - my @results; - my $result = $c->actions->{private}->{ $parent->getUID }->{$action}; - push @results, [$result] if $result; - my $visitor = Tree::Simple::Visitor::FindByPath->new; - my $local; - for my $part ( split '/', $namespace ) { - $local = undef; - $visitor->setSearchPath($part); - $parent->accept($visitor); - my $child = $visitor->getResult; - my $uid = $child->getUID if $child; - my $match = $c->actions->{private}->{$uid}->{$action} if $uid; - return [ [$match] ] if ( $match && $match =~ /^?.*/ ); - $local = $c->actions->{private}->{$uid}->{"?$action"} if $uid; - push @results, [$match] if $match; - $parent = $child if $child; - } - return [ [$local] ] if $local; - return \@results; - } - elsif ( my $p = $c->actions->{plain}->{$action} ) { return [ [$p] ] } - elsif ( my $r = $c->actions->{regex}->{$action} ) { return [ [$r] ] } - else { - for my $regex ( keys %{ $c->actions->{compiled} } ) { - my $name = $c->actions->{compiled}->{$regex}; - if ( $action =~ $regex ) { - my @snippets; - for my $i ( 1 .. 9 ) { - no strict 'refs'; - last unless ${$i}; - push @snippets, ${$i}; - } - return [ [ $c->actions->{regex}->{$name}, $name, \@snippets ] ]; - } - } - } - return []; -} +sub finalize_headers { } -=item $c->handler( $class, $r ) +=item $c->handler( $class, @arguments ) Handles the request. =cut -sub handler ($$) { - my ( $class, $r ) = @_; +sub handler { + my ( $class, @arguments ) = @_; # Always expect worst case! my $status = -1; eval { + my @stats = (); + my $handler = sub { - my $c = $class->prepare($r); - my $action = $c->req->action; - my $namespace = ''; - $namespace = join '/', @{ $c->req->args } if $action eq '!default'; - unless ($namespace) { - if ( my $result = $c->get_action($action) ) { - $namespace = _class2prefix( $result->[0]->[0]->[0] ); - } - } - my $results = $c->get_action( $action, $namespace ); - if ( @{$results} ) { - for my $begin ( @{ $c->get_action( '!begin', $namespace ) } ) { - $c->state( $c->process( @{ $begin->[0] } ) ); - } - for my $result ( @{ $c->get_action( $action, $namespace ) } ) { - $c->state( $c->process( @{ $result->[0] } ) ); - last unless $action =~ /^\!.*/; - } - for my $end ( @{ $c->get_action( '!end', $namespace ) } ) { - $c->state( $c->process( @{ $end->[0] } ) ); - } - } - else { - my $path = $c->req->path; - my $error = $path - ? qq/Unknown resource "$path"/ - : "No default action defined"; - $c->log->error($error) if $c->debug; - $c->error($error); - } + my $c = $class->prepare(@arguments); + $c->{stats} = \@stats; + $c->dispatch; return $c->finalize; }; + if ( $class->debug ) { my $elapsed; ( $elapsed, $status ) = $class->benchmark($handler); $elapsed = sprintf '%f', $elapsed; - my $av = sprintf '%.3f', 1 / $elapsed; - $class->log->info( "Request took $elapsed" . "s ($av/s)" ); + my $av = sprintf '%.3f', + ( $elapsed == 0 ? '??' : ( 1 / $elapsed ) ); + my $t = Text::ASCIITable->new; + $t->setCols( 'Action', 'Time' ); + $t->setColWidth( 'Action', 64, 1 ); + $t->setColWidth( 'Time', 9, 1 ); + + for my $stat (@stats) { $t->addRow( $stat->[0], $stat->[1] ) } + $class->log->info( "Request took $elapsed" . "s ($av/s)", + $t->draw ); } else { $status = &$handler } + }; + if ( my $error = $@ ) { chomp $error; $class->log->error(qq/Caught exception in engine "$error"/); } + $COUNT++; return $status; } -=item $c->prepare($r) +=item $c->prepare(@arguments) Turns the engine-specific request( Apache, CGI ... ) into a Catalyst context . @@ -454,55 +422,87 @@ into a Catalyst context . =cut sub prepare { - my ( $class, $r ) = @_; + my ( $class, @arguments ) = @_; + my $c = bless { + counter => {}, request => Catalyst::Request->new( { arguments => [], cookies => {}, headers => HTTP::Headers->new, parameters => {}, + secure => 0, snippets => [], uploads => {} } ), response => Catalyst::Response->new( - { cookies => {}, headers => HTTP::Headers->new, status => 200 } + { + body => '', + cookies => {}, + headers => HTTP::Headers->new, + status => 200 + } ), stash => {}, state => 0 }, $class; + if ( $c->debug ) { my $secs = time - $START || 1; my $av = sprintf '%.3f', $COUNT / $secs; - $c->log->debug('********************************'); + $c->log->debug('**********************************'); $c->log->debug("* Request $COUNT ($av/s) [$$]"); - $c->log->debug('********************************'); + $c->log->debug('**********************************'); $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); } - $c->prepare_request($r); - $c->prepare_path; - $c->prepare_cookies; - $c->prepare_headers; + + $c->prepare_request(@arguments); $c->prepare_connection; + $c->prepare_headers; + $c->prepare_cookies; + $c->prepare_path; + $c->prepare_action; + my $method = $c->req->method || ''; my $path = $c->req->path || ''; - my $hostname = $c->req->hostname || ''; my $address = $c->req->address || ''; - $c->log->debug(qq/"$method" request for "$path" from $hostname($address)/) + + $c->log->debug(qq/"$method" request for "$path" from $address/) if $c->debug; - $c->prepare_action; - $c->prepare_parameters; + + if ( $c->request->method eq 'POST' and $c->request->content_length ) { + + if ( $c->req->content_type eq 'application/x-www-form-urlencoded' ) { + $c->prepare_parameters; + } + elsif ( $c->req->content_type eq 'multipart/form-data' ) { + $c->prepare_parameters; + $c->prepare_uploads; + } + else { + $c->prepare_body; + } + } + + if ( $c->request->method eq 'GET' ) { + $c->prepare_parameters; + } if ( $c->debug && keys %{ $c->req->params } ) { - my @params; - for my $key ( keys %{ $c->req->params } ) { - my $value = $c->req->params->{$key} || ''; - push @params, "$key=$value"; + my $t = Text::ASCIITable->new; + $t->setCols( 'Key', 'Value' ); + $t->setColWidth( 'Key', 37, 1 ); + $t->setColWidth( 'Value', 36, 1 ); + for my $key ( sort keys %{ $c->req->params } ) { + my $param = $c->req->params->{$key}; + my $value = defined($param) ? $param : ''; + $t->addRow( $key, $value ); } - $c->log->debug( 'Parameters are "' . join( ' ', @params ) . '"' ); + $c->log->debug( 'Parameters are', $t->draw ); } - $c->prepare_uploads; + return $c; } @@ -517,6 +517,7 @@ sub prepare_action { my $path = $c->req->path; my @path = split /\//, $c->req->path; $c->req->args( \my @args ); + while (@path) { $path = join '/', @path; if ( my $result = ${ $c->get_action($path) }[0] ) { @@ -525,7 +526,8 @@ sub prepare_action { if ($#$result) { my $match = $result->[1]; my @snippets = @{ $result->[2] }; - $c->log->debug(qq/Requested action "$path" matched "$match"/) + $c->log->debug( + qq/Requested action is "$path" and matched "$match"/) if $c->debug; $c->log->debug( 'Snippets are "' . join( ' ', @snippets ) . '"' ) @@ -533,23 +535,35 @@ sub prepare_action { $c->req->action($match); $c->req->snippets( \@snippets ); } + else { $c->req->action($path); - $c->log->debug(qq/Requested action "$path"/) if $c->debug; + $c->log->debug(qq/Requested action is "$path"/) if $c->debug; } + $c->req->match($path); last; } unshift @args, pop @path; } + unless ( $c->req->action ) { - $c->req->action('!default'); + $c->req->action('default'); $c->req->match(''); } + $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) if ( $c->debug && @args ); } +=item $c->prepare_body + +Prepare message body. + +=cut + +sub prepare_body { } + =item $c->prepare_connection Prepare connection. @@ -564,7 +578,13 @@ Prepare cookies. =cut -sub prepare_cookies { } +sub prepare_cookies { + my $c = shift; + + if ( my $header = $c->request->header('Cookie') ) { + $c->req->cookies( { CGI::Cookie->parse($header) } ); + } +} =item $c->prepare_headers @@ -606,39 +626,6 @@ Prepare uploads. sub prepare_uploads { } -=item $c->process($class, $coderef) - -Process a coderef in given class and catch exceptions. -Errors are available via $c->error. - -=cut - -sub process { - my ( $c, $class, $code ) = @_; - $class = $c->comp($class) || $class; - $c->state(0); - eval { - if ( $c->debug ) - { - my $action = $c->actions->{reverse}->{"$code"} || "$code"; - my ( $elapsed, @state ) = - $c->benchmark( $code, $class, $c, @{ $c->req->args } ); - $c->log->info( sprintf qq/Processing "$action" took %fs/, $elapsed ) - if $c->debug; - $c->state(@state); - } - else { $c->state( &$code( $class, $c, @{ $c->req->args } ) ) } - }; - if ( my $error = $@ ) { - chomp $error; - $error = qq/Caught exception "$error"/; - $c->log->error($error); - $c->error($error) if $c->debug; - $c->state(0); - } - return $c->state; -} - =item $c->run Starts the engine. @@ -663,54 +650,6 @@ Returns a C object. my $res = $c->res; -=item $c->set_action( $action, $code, $namespace ) - -Set an action in a given namespace. - -=cut - -sub set_action { - my ( $c, $action, $code, $namespace ) = @_; - my $prefix = ''; - if ( $action =~ /^\?(.*)$/ ) { - my $prefix = $1 || ''; - $action = $2; - $action = $prefix . _prefix( $namespace, $action ); - $c->actions->{plain}->{$action} = [ $namespace, $code ]; - } - elsif ( $action =~ /^\/(.*)\/$/ ) { - my $regex = $1; - $c->actions->{compiled}->{qr#$regex#} = $action; - $c->actions->{regex}->{$action} = [ $namespace, $code ]; - } - elsif ( $action =~ /^\!(.*)$/ ) { - $action = $1; - my $parent = $c->tree; - my $visitor = Tree::Simple::Visitor::FindByPath->new; - $prefix = _class2prefix($namespace); - for my $part ( split '/', $prefix ) { - $visitor->setSearchPath($part); - $parent->accept($visitor); - my $child = $visitor->getResult; - unless ($child) { - $child = $parent->addChild( Tree::Simple->new($part) ); - $visitor->setSearchPath($part); - $parent->accept($visitor); - $child = $visitor->getResult; - } - $parent = $child; - } - my $uid = $parent->getUID; - $c->actions->{private}->{$uid}->{$action} = [ $namespace, $code ]; - $action = "!$action"; - } - else { $c->actions->{plain}->{$action} = [ $namespace, $code ] } - my $reverse = $prefix ? "$action ($prefix)" : $action; - $c->actions->{reverse}->{"$code"} = $reverse; - $c->log->debug(qq/"$namespace" defined "$action" as "$code"/) - if $c->debug; -} - =item $class->setup Setup. @@ -721,7 +660,28 @@ Setup. sub setup { my $self = shift; + + # Initialize our data structure + $self->components( {} ); + $self->setup_components; + + if ( $self->debug ) { + my $t = Text::ASCIITable->new; + $t->setOptions( 'hide_HeadRow', 1 ); + $t->setOptions( 'hide_HeadLine', 1 ); + $t->setCols('Class'); + $t->setColWidth( 'Class', 75, 1 ); + $t->addRow($_) for sort keys %{ $self->components }; + $self->log->debug( 'Loaded components', $t->draw ) + if ( @{ $t->{tbl_rows} } ); + } + + # Add our self to components, since we are also a component + $self->components->{ $self } = $self; + + $self->setup_actions; + if ( $self->debug ) { my $name = $self->config->{name} || 'Application'; $self->log->info("$name powered by Catalyst $Catalyst::VERSION"); @@ -736,34 +696,56 @@ Setup components. sub setup_components { my $self = shift; + + my $callback = sub { + my ( $component, $context ) = @_; - # Components - my $class = ref $self || $self; - eval <<""; - package $class; - import Module::Pluggable::Fast - name => '_components', - search => [ - '$class\::Controller', '$class\::C', - '$class\::Model', '$class\::M', - '$class\::View', '$class\::V' - ]; + unless ( $component->isa('Catalyst::Base') ) { + return $component; + } + + my $suffix = Catalyst::Utils::class2classsuffix($component); + my $config = $self->config->{$suffix} || {}; + + my $instance; + + eval { + $instance = $component->new( $context, $config ); + }; + + if ( $@ ) { + die qq/Couldn't instantiate component "$component", "$@"/; + } + + return $instance; + }; + + eval { + Module::Pluggable::Fast->import( + name => '_components', + search => [ + "$self\::Controller", "$self\::C", + "$self\::Model", "$self\::M", + "$self\::View", "$self\::V" + ], + callback => $callback + ); + }; if ( my $error = $@ ) { chomp $error; - $self->log->error( - qq/Couldn't initialize "Module::Pluggable::Fast", "$error"/); + die qq/Couldn't load components "$error"/; } - $self->components( {} ); + for my $component ( $self->_components($self) ) { - $self->components->{ ref $component } = $component; + $self->components->{ ref $component || $component } = $component; } - $self->log->debug( 'Initialized components "' - . join( ' ', keys %{ $self->components } ) - . '"' ) - if $self->debug; } +=item $c->state + +Contains the return value of the last executed action. + =item $c->stash Returns a hashref containing all your data. @@ -775,8 +757,8 @@ Returns a hashref containing all your data. sub stash { my $self = shift; - if ( $_[0] ) { - my $stash = $_[1] ? {@_} : $_[0]; + if (@_) { + my $stash = @_ > 1 ? {@_} : $_[0]; while ( my ( $key, $val ) = each %$stash ) { $self->{stash}->{$key} = $val; } @@ -784,22 +766,6 @@ sub stash { return $self->{stash}; } -sub _prefix { - my ( $class, $name ) = @_; - my $prefix = _class2prefix($class); - warn "$class - $name - $prefix"; - $name = "$prefix/$name" if $prefix; - return $name; -} - -sub _class2prefix { - my $class = shift || ''; - $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/; - my $prefix = lc $2 || ''; - $prefix =~ s/\:\:/\//g; - return $prefix; -} - =back =head1 AUTHOR