use strict;
use attributes ();
+use Catalyst::Exception;
+use File::Spec;
+use HTTP::Request;
+use Path::Class;
+use URI;
=head1 NAME
=over 4
-=item attrs($coderef)
+=item appprefix($class)
-Returns attributes for coderef in a arrayref
+Returns the application prefix for the class
=cut
-sub attrs { attributes::get( $_[0] ) || [] }
+sub appprefix {
+ my $class = shift;
+ $class =~ s/\:\:/_/g;
+ $class = lc($class);
+ return $class;
+}
-=item prefix($class, $name);
+=item attrs($coderef)
-Returns a prefixed action.
+Returns attributes for coderef in a arrayref
=cut
-sub prefix {
- my ( $class, $name ) = @_;
- my $prefix = &class2prefix($class);
- $name = "$prefix/$name" if $prefix;
- return $name;
-}
+sub attrs { attributes::get( $_[0] ) || [] }
=item class2appclass($class);
Returns the appclass for class.
+ MyApp::C::Foo::Bar becomes MyApp
+ My::App::C::Foo::Bar becomes My::App
+
=cut
sub class2appclass {
Returns the classprefix for class.
+ MyApp::C::Foo::Bar becomes MyApp::C
+ My::App::C::Foo::Bar becomes My::App::C
+
=cut
sub class2classprefix {
Returns the classsuffix for class.
+ MyApp::C::Foo::Bar becomes C::Foo::Bar
+
=cut
sub class2classsuffix {
return $class;
}
-=item class2prefix($class);
+=item class2env($class);
+
+Returns the environment name for class.
+
+ MyApp becomes MYAPP
+ My::App becomes MY_APP
+
+=cut
+
+sub class2env {
+ my $class = shift || '';
+ $class =~ s/\:\:/_/g;
+ return uc($class);
+}
+
+=item class2prefix( $class, $case );
Returns the prefix for class.
+ My::App::C::Foo::Bar becomes /foo/bar
+
=cut
sub class2prefix {
my $class = shift || '';
+ my $case = shift || 0;
my $prefix;
if ( $class =~ /^.*::([MVC]|Model|View|Controller)?::(.*)$/ ) {
- $prefix = lc $2;
+ $prefix = $case ? $2 : lc $2;
$prefix =~ s/\:\:/\//g;
}
return $prefix;
}
+=item class2tempdir( $class [, $create ] );
+
+Returns a tempdir for class. If create is true it will try to create the path.
+
+ My::App becomes /tmp/my/app
+ My::App::C::Foo::Bar becomes /tmp/my/app/c/foo/bar
+
+=cut
+
+sub class2tempdir {
+ my $class = shift || '';
+ my $create = shift || 0;
+ my @parts = split '::', lc $class;
+
+ my $tmpdir = dir( File::Spec->tmpdir, @parts )->cleanup;
+
+ if ( $create && !-e $tmpdir ) {
+
+ eval { $tmpdir->mkpath };
+
+ if ($@) {
+ Catalyst::Exception->throw(
+ message => qq/Couldn't create tmpdir '$tmpdir', "$@"/ );
+ }
+ }
+
+ return $tmpdir->stringify;
+}
+
+=item home($class)
+
+Returns home directory for given class.
+
+=cut
+
+sub home {
+ my $name = shift;
+ $name =~ s/\:\:/\//g;
+ my $home = 0;
+ if ( my $path = $INC{"$name.pm"} ) {
+ $home = file($path)->absolute->dir;
+ $name =~ /(\w+)$/;
+ my $append = $1;
+ my $subdir = dir($home)->subdir($append);
+ for ( split '/', $name ) { $home = dir($home)->parent }
+ if ( $home =~ /blib$/ ) { $home = dir($home)->parent }
+ elsif (!-f file( $home, 'Makefile.PL' )
+ && !-f file( $home, 'Build.PL' ) )
+ {
+ $home = $subdir;
+ }
+
+ # clean up relative path:
+ # MyApp/script/.. -> MyApp
+ my ($lastdir) = $home->dir_list( -1, 1 );
+ if ( $lastdir eq '..' ) {
+ $home = dir($home)->parent->parent;
+ }
+ }
+ return $home;
+}
+
+=item prefix($class, $name);
+
+Returns a prefixed action.
+
+ MyApp::C::Foo::Bar, yada becomes /foo/bar/yada
+
+=cut
+
+sub prefix {
+ my ( $class, $name ) = @_;
+ my $prefix = &class2prefix($class);
+ $name = "$prefix/$name" if $prefix;
+ return $name;
+}
+
+=item reflect_actions($class);
+
+Returns an arrayref containing all actions of a component class.
+
+=cut
+
+sub reflect_actions {
+ my $class = shift;
+ my $actions = [];
+ eval '$actions = $class->_action_cache';
+
+ if ($@) {
+ Catalyst::Exception->throw( message =>
+ qq/Couldn't reflect actions of component "$class", "$@"/ );
+ }
+
+ return $actions;
+}
+
+=item request($request)
+
+Returns a HTTP::Request object.
+
+=cut
+
+sub request {
+ my $request = shift;
+ unless ( ref $request ) {
+ if ( $request =~ m/http/i ) {
+ $request = URI->new($request)->canonical;
+ }
+ else {
+ $request = URI->new( 'http://localhost' . $request )->canonical;
+ }
+ }
+ unless ( ref $request eq 'HTTP::Request' ) {
+ $request = HTTP::Request->new( 'GET', $request );
+ }
+ return $request;
+}
+
=back
=head1 AUTHOR