Make that a warning when in debug mode

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Engine.pm

diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index b0a7014..793591d 100644 (file)
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -10,6 +10,8 @@ use HTML::Entities;
 use HTTP::Body;
 use HTTP::Headers;
 use URI::QueryParam;
+use Encode ();
+use utf8;
 
 use namespace::clean -except => 'meta';
 
@@ -91,6 +93,11 @@ sub finalize_cookies {
                 -httponly => $val->{httponly} || 0,
             )
         );
+        if (!defined $cookie) {
+            $c->log->warn("undef passed in '$name' cookie value - not setting cookie")
+                if $c->debug;
+            next;
+        }
 
         push @cookies, $cookie->as_string;
     }
@@ -115,7 +122,7 @@ sub _dump_error_page_element {
     # This is fugly, but the metaclass is _HUGE_ and demands waaay too much
     # scrolling. Suggestions for more pleasant ways to do this welcome.
     local $val->{'__MOP__'} = "Stringified: "
-        . $val->{'__MOP__'} if exists $val->{'__MOP__'};
+        . $val->{'__MOP__'} if ref $val eq 'HASH' && exists $val->{'__MOP__'};
 
     my $text = encode_entities( dump( $val ));
     sprintf <<"EOF", $name, $text;
@@ -131,6 +138,14 @@ sub finalize_error {
 
     $c->res->content_type('text/html; charset=utf-8');
     my $name = ref($c)->config->{name} || join(' ', split('::', ref $c));
+    
+    # Prevent Catalyst::Plugin::Unicode::Encoding from running.
+    # This is a little nasty, but it's the best way to be clean whether or
+    # not the user has an encoding plugin.
+
+    if ($c->can('encoding')) {
+      $c->{encoding} = '';
+    }
 
     my ( $title, $error, $infos );
     if ( $c->debug ) {
@@ -279,10 +294,12 @@ sub finalize_error {
 </body>
 </html>
 
-
-    # Trick IE
+    # Trick IE. Old versions of IE would display their own error page instead
+    # of ours if we'd give it less than 512 bytes.
     $c->res->{body} .= ( ' ' x 512 );
 
+    $c->res->{body} = Encode::encode("UTF-8", $c->res->{body});
+
     # Return 500
     $c->res->status(500);
 }
@@ -310,6 +327,8 @@ Clean up after uploads, deleting temp files.
 sub finalize_uploads {
     my ( $self, $c ) = @_;
 
+    # N.B. This code is theoretically entirely unneeded due to ->cleanup(1)
+    #      on the HTTP::Body object.
     my $request = $c->request;
     foreach my $key (keys %{ $request->uploads }) {
         my $upload = $request->uploads->{$key};
@@ -334,6 +353,7 @@ sub prepare_body {
         unless ( $request->_body ) {
             my $type = $request->header('Content-Type');
             $request->_body(HTTP::Body->new( $type, $length ));
+            $request->_body->cleanup(1); # Make extra sure!
             $request->_body->tmpdir( $appclass->config->{uploadtmp} )
               if exists $appclass->config->{uploadtmp};
         }
@@ -542,7 +562,7 @@ sub prepare_uploads {
             my $u = Catalyst::Request::Upload->new
               (
                size => $upload->{size},
-               type => $headers->content_type,
+               type => scalar $headers->content_type,
                headers => $headers,
                tempname => $upload->{tempname},
                filename => $upload->{filename},
@@ -704,15 +724,15 @@ sub unescape_uri {
 
 =head2 $self->env
 
-Hash containing enviroment variables including many special variables inserted
+Hash containing environment variables including many special variables inserted
 by WWW server - like SERVER_*, REMOTE_*, HTTP_* ...
 
-Before accesing enviroment variables consider whether the same information is
+Before accessing environment variables consider whether the same information is
 not directly available via Catalyst objects $c->request, $c->engine ...
 
-BEWARE: If you really need to access some enviroment variable from your Catalyst
+BEWARE: If you really need to access some environment variable from your Catalyst
 application you should use $c->engine->env->{VARNAME} instead of $ENV{VARNAME},
-as in some enviroments the %ENV hash does not contain what you would expect.
+as in some environments the %ENV hash does not contain what you would expect.
 
 =head1 AUTHORS