X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FRequest.pm;h=fe05db7ea12dfeee914b679adbb968765cd73595;hb=40d15eb0e6380c6601191be22fb31c16cc03a534;hp=1276fc5357f65a2a5effe94b7b1d31dcdb92d2e7;hpb=b22c66686d892bba76a150f727561f8778f3ea72;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/Request.pm b/lib/Catalyst/Request.pm
index 1276fc5..fe05db7 100644
--- a/lib/Catalyst/Request.pm
+++ b/lib/Catalyst/Request.pm
@@ -3,14 +3,24 @@ package Catalyst::Request;
 use strict;
 use base 'Class::Accessor::Fast';
 
+use IO::Socket qw[AF_INET inet_aton];
+
 __PACKAGE__->mk_accessors(
-    qw/action address arguments base cookies headers hostname match method
-      parameters path snippets uploads/
+    qw/action address arguments body base cookies headers match method 
+       parameters path protocol secure snippets uploads user/
 );
 
 *args   = \&arguments;
+*input  = \&body;
 *params = \&parameters;
 
+sub content_encoding { shift->headers->content_encoding(@_) }
+sub content_length   { shift->headers->content_length(@_)   }
+sub content_type     { shift->headers->content_type(@_)     }
+sub header           { shift->headers->header(@_)           }
+sub referer          { shift->headers->referer(@_)          }
+sub user_agent       { shift->headers->user_agent(@_)       }
+
 =head1 NAME
 
 Catalyst::Request - Catalyst Request Class
@@ -24,16 +34,30 @@ Catalyst::Request - Catalyst Request Class
     $req->args;
     $req->arguments;
     $req->base;
+    $req->body;
+    $req->content_encoding;
+    $req->content_length;
+    $req->content_type;
     $req->cookies;
+    $req->header;
     $req->headers;
     $req->hostname;
+    $req->input;
     $req->match;
     $req->method;
-    $req->parameters;
+    $req->param;
     $req->params;
+    $req->parameters;
     $req->path;
+    $req->protocol;
+    $req->referer;
+    $req->secure;
     $req->snippets;
+    $req->upload;
     $req->uploads;
+    $req->uri;
+    $req->user;
+    $req->user_agent;
 
 See also L<Catalyst>.
 
@@ -50,7 +74,7 @@ Engine module thus hiding the details of the particular engine implementation.
 
 =item $req->action
 
-Contains the action.
+Contains the requested action.
 
     print $c->request->action;
 
@@ -60,17 +84,66 @@ Contains the remote address.
 
     print $c->request->address
 
-=item $req->arguments
-
 =item $req->args
 
+Shortcut for arguments
+
+=item $req->arguments
+
 Returns a reference to an array containing the arguments.
 
     print $c->request->arguments->[0];
 
 =item $req->base
 
-Contains the uri base.
+Contains the url base. This will always have a trailing slash.
+
+=item $req->body
+
+Contains the message body of the request unless Content-Type is
+C<application/x-www-form-urlencoded> or C<multipart/form-data>.
+
+    print $c->request->body
+
+=item $req->content_encoding
+
+Shortcut to $req->headers->content_encoding
+
+=item $req->content_length
+
+Shortcut to $req->headers->content_length
+
+=item $req->content_type
+
+Shortcut to $req->headers->content_type
+
+=item $req->cookie
+
+A convenient method to $req->cookies.
+
+    $cookie  = $c->request->cookie('name');
+    @cookies = $c->request->cookie;
+
+=cut
+
+sub cookie {
+    my $self = shift;
+
+    if ( @_ == 0 ) {
+        return keys %{ $self->cookie };
+    }
+
+    if ( @_ == 1 ) {
+
+        my $name = shift;
+
+        unless ( exists $self->cookie->{$name} ) {
+            return undef;
+        }
+        
+        return $self->cookie->{$name};
+    }
+}
 
 =item $req->cookies
 
@@ -78,6 +151,10 @@ Returns a reference to a hash containing the cookies.
 
     print $c->request->cookies->{mycookie}->value;
 
+=item $req->header
+
+Shortcut to $req->headers->header
+
 =item $req->headers
 
 Returns an L<HTTP::Headers> object containing the headers.
@@ -86,23 +163,111 @@ Returns an L<HTTP::Headers> object containing the headers.
 
 =item $req->hostname
 
-Contains the remote hostname.
+Lookup the current users DNS hostname.
 
     print $c->request->hostname
+    
+=cut
+
+sub hostname {
+    my $self = shift;
+
+    if ( @_ == 0 && not $self->{hostname} ) {
+         $self->{hostname} = gethostbyaddr( inet_aton( $self->address ), AF_INET );
+    }
+
+    if ( @_ == 1 ) {
+        $self->{hostname} = shift;
+    }
+
+    return $self->{hostname};
+}
+
+=item $req->input
+
+Shortcut for $req->body.
 
 =item $req->match
 
-Contains the match.
+This contains the matching part of a regexp action. Otherwise
+it returns the same as 'action'.
 
     print $c->request->match;
 
-=item $req->parameters
+=item $req->method
+
+Contains the request method (C<GET>, C<POST>, C<HEAD>, etc).
+
+    print $c->request->method;
+
+=item $req->param
+
+Get request parameters with a CGI.pm-compatible param method. This 
+is a method for accessing parameters in $c->req->parameters.
+
+    $value  = $c->request->param('foo');
+    @values = $c->request->param('foo');
+    @params = $c->request->param;
+
+=cut
+
+sub param {
+    my $self = shift;
+
+    if ( @_ == 0 ) {
+        return keys %{ $self->parameters };
+    }
+
+    if ( @_ == 1 ) {
+
+        my $param = shift;
+
+        unless ( exists $self->parameters->{$param} ) {
+            return wantarray ? () : undef;
+        }
+
+        if ( ref $self->parameters->{$param} eq 'ARRAY' ) {
+            return (wantarray)
+              ? @{ $self->parameters->{$param} }
+              : $self->parameters->{$param}->[0];
+        }
+        else {
+            return (wantarray)
+              ? ( $self->parameters->{$param} )
+              : $self->parameters->{$param};
+        }
+    }
+
+    if ( @_ > 1 ) {
+
+        while ( my ( $field, $value ) = splice( @_, 0, 2 ) ) {
+        
+            next unless defined $field;
+
+            if ( exists $self->parameters->{$field} ) {
+                for ( $self->parameters->{$field} ) {
+                    $_ = [$_] unless ref($_) eq "ARRAY";
+                    push( @$_, $value );
+                }
+            }
+            else {
+                $self->parameters->{$field} = $value;
+            }
+        }
+    }
+}
 
 =item $req->params
 
-Returns a reference to a hash containing the parameters.
+Shortcut for $req->parameters.
+
+=item $req->parameters
 
-    print $c->request->parameters->{foo};
+Returns a reference to a hash containing parameters. Values can
+be either a scalar or a arrayref containing scalars.
+
+    print $c->request->parameters->{field};
+    print $c->request->parameters->{field}->[0];
 
 =item $req->path
 
@@ -110,11 +275,17 @@ Contains the path.
 
     print $c->request->path;
 
-=item $req->method
+=item $req->protocol
 
-Contains the request method (C<GET>, C<POST>, C<HEAD>, etc).
+Contains the protocol.
+
+=item $req->referer
 
-    print $c->request->method
+Shortcut to $req->headers->referer. Referring page.
+
+=item $req->secure
+
+Contains a boolean whether the communciation is secure.
 
 =item $req->snippets
 
@@ -122,26 +293,103 @@ Returns a reference to an array containing regex snippets.
 
     my @snippets = @{ $c->request->snippets };
 
+=item $req->upload
+
+A convenient method to $req->uploads.
+
+    $upload  = $c->request->upload('field');
+    @uploads = $c->request->upload('field');
+    @fields  = $c->request->upload;
+
+    for my $upload ( $c->request->upload('field') ) {
+        print $upload->filename;
+    }
+
+=cut
+
+sub upload {
+    my $self = shift;
+
+    if ( @_ == 0 ) {
+        return keys %{ $self->uploads };
+    }
+
+    if ( @_ == 1 ) {
+
+        my $upload = shift;
+
+        unless ( exists $self->uploads->{$upload} ) {
+            return wantarray ? () : undef;
+        }
+
+        if ( ref $self->uploads->{$upload} eq 'ARRAY' ) {
+            return (wantarray)
+              ? @{ $self->uploads->{$upload} }
+              : $self->uploads->{$upload}->[0];
+        }
+        else {
+            return (wantarray)
+               ? ( $self->uploads->{$upload} )
+               : $self->uploads->{$upload};
+        }
+    }
+
+    if ( @_ > 1 ) {
+
+        while ( my ( $field, $upload ) = splice( @_, 0, 2 ) ) {
+
+            if ( exists $self->uploads->{$field} ) {
+                for ( $self->uploads->{$field} ) {
+                    $_ = [$_] unless ref($_) eq "ARRAY";
+                    push( @$_, $upload );
+                }
+            }
+            else {
+                $self->uploads->{$field} = $upload;
+            }
+        }
+    }
+}
+
 =item $req->uploads
 
-Returns a reference to a hash containing the uploads.
+Returns a reference to a hash containing uploads. Values can be either a
+hashref or a arrayref containing C<Catalyst::Request::Upload> objects.
+
+    my $upload = $c->request->uploads->{field};
+    my $upload = $c->request->uploads->{field}->[0];
+
+=item $req->uri
+
+Shortcut for C<< $req->base . $req->path >>.
+
+=cut
+
+sub uri {
+    my $self = shift;
+    my $path = shift || $self->path || '';
+    return $self->base . $path;
+}
+
+=item $req->user
+
+Contains the user name of user if authentication check was successful.
+
+=item $req->user_agent
 
-    my $filename = $c->req->parameters->{foo};
-    print $c->request->uploads->{$filename}->{type};
-    print $c->request->uploads->{$filename}->{size};
-    my $fh = $c->request->uploads->{$filename}->{fh};
-    my $content = do { local $/; <$fh> };
+Shortcut to $req->headers->user_agent. User Agent version string.
 
 =back
 
 =head1 AUTHOR
 
 Sebastian Riedel, C<sri@cpan.org>
+Marcus Ramberg, C<mramberg@cpan.org>
 
 =head1 COPYRIGHT
 
-This program is free software, you can redistribute it and/or modify it under
-the same terms as Perl itself.
+This program is free software, you can redistribute it and/or modify
+it under the same terms as Perl itself.
 
 =cut