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Removed a couple warn calls
[catagits/Catalyst-Runtime.git] / lib / Catalyst / Engine.pm
diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm
index f378d57..2230908 100644 (file)
--- a/lib/Catalyst/Engine.pm
+++ b/lib/Catalyst/Engine.pm
@@ -7,13 +7,17 @@ use Data::Dumper;
 use HTML::Entities;
 use HTTP::Body;
 use HTTP::Headers;
+use URI::QueryParam;
 
 # input position and length
-__PACKAGE__->mk_accessors( qw/read_position read_length/ );
+__PACKAGE__->mk_accessors(qw/read_position read_length/);
 
 # Stringify to class
 use overload '""' => sub { return ref shift }, fallback => 1;
 
+# Amount of data to read from input on each pass
+our $CHUNKSIZE = 4096;
+
 =head1 NAME
 
 Catalyst::Engine - The Catalyst Engine
@@ -40,8 +44,16 @@ Finalize body.  Prints the response output.
 
 sub finalize_body {
     my ( $self, $c ) = @_;
-    
-    $self->write( $c, $c->response->output );
+    if ( ref $c->response->body && $c->response->body->can('read') ) {
+        while ( !$c->response->body->eof() ) {
+            $c->response->body->read( my $buffer, $CHUNKSIZE );
+            $self->write( $c, $buffer );
+        }
+        $c->response->body->close();
+    }
+    else {
+        $self->write( $c, $c->response->body );
+    }
 }
 
 =item $self->finalize_cookies($c)
@@ -105,15 +117,26 @@ sub finalize_error {
         my $req   = encode_entities Dumper $c->req;
         my $res   = encode_entities Dumper $c->res;
         my $stash = encode_entities Dumper $c->stash;
-        $infos = <<"";
-<br/>
-<b><u>Request</u></b><br/>
-<pre>$req</pre>
-<b><u>Response</u></b><br/>
-<pre>$res</pre>
-<b><u>Stash</u></b><br/>
-<pre>$stash</pre>
 
+        my @infos;
+        my $i = 0;
+        for my $dump ( $c->dump_these ) {
+            my $name  = $dump->[0];
+            my $value = encode_entities( Dumper $dump->[1] );
+            push @infos, sprintf <<"EOF", $name, $value;
+<div>
+    <b><u>
+        <a href="#" onclick="toggleDump(dump_$i); return false">%s</a>
+    </u></b>
+</div>
+<br/>
+<div id="dump_$i">
+    <pre>%s</pre>
+</div>
+EOF
+            $i++;
+        }
+        $infos = join "\n", @infos;
     }
     else {
         $title = $name;
@@ -136,6 +159,18 @@ sub finalize_error {
 <html>
 <head>
     <title>$title</title>
+    <script language="JavaScript">
+        <!--
+        function toggleDump (dumpElement) {
+            if (dumpElement.style.display == "none") {
+                dumpElement.style.display = "";
+            }
+            else {
+                dumpElement.style.display = "none";
+            }
+        }
+        -->
+    </script>
     <style type="text/css">
         body {
             font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana,
@@ -145,6 +180,9 @@ sub finalize_error {
             margin: 0px;
             padding: 0px;
         }
+        :link, :link:hover, :visited, :visited:hover {
+            color: #ddd;
+        }
         div.box {
             background-color: #ccc;
             border: 1px solid #aaa;
@@ -206,7 +244,7 @@ sub finalize_headers { }
 
 sub finalize_read {
     my ( $self, $c ) = @_;
-    
+
     undef $self->{_prepared_read};
 }
 
@@ -240,14 +278,24 @@ sub prepare_body {
     unless ( $c->request->{_body} ) {
         $c->request->{_body} = HTTP::Body->new( $type, $self->read_length );
     }
-    
+
     if ( $self->read_length > 0 ) {
-        while ( my $buffer = $self->read( $c ) ) {
-            $c->request->{_body}->add( $buffer );
+        while ( my $buffer = $self->read($c) ) {
+            $c->prepare_body_chunk($buffer);
         }
     }
 }
 
+=item $self->prepare_body_chunk($c)
+
+=cut
+
+sub prepare_body_chunk {
+    my ( $self, $c, $chunk ) = @_;
+
+    $c->request->{_body}->add($chunk);
+}
+
 =item $self->prepare_body_parameters($c)
 
 =cut
@@ -320,7 +368,19 @@ sub prepare_path { }
 
 =cut
 
-sub prepare_query_parameters { }
+sub prepare_query_parameters {
+    my ( $self, $c, $query_string ) = @_;
+
+    # replace semi-colons
+    $query_string =~ s/;/&/g;
+
+    my $u = URI->new( '', 'http' );
+    $u->query($query_string);
+    for my $key ( $u->query_param ) {
+        my @vals = $u->query_param($key);
+        $c->request->query_parameters->{$key} = @vals > 1 ? [@vals] : $vals[0];
+    }
+}
 
 =item $self->prepare_read($c)
 
@@ -328,9 +388,9 @@ sub prepare_query_parameters { }
 
 sub prepare_read {
     my ( $self, $c ) = @_;
-    
+
     # Reset the read position
-    $self->read_position( 0 );
+    $self->read_position(0);
 }
 
 =item $self->prepare_request(@arguments)
@@ -360,6 +420,11 @@ sub prepare_uploads {
             push @uploads, $u;
         }
         $c->request->uploads->{$name} = @uploads > 1 ? \@uploads : $uploads[0];
+
+        # support access to the filename as a normal param
+        my @filenames = map { $_->{filename} } @uploads;
+        $c->request->parameters->{$name} =
+          @filenames > 1 ? \@filenames : $filenames[0];
     }
 }
 
@@ -375,18 +440,18 @@ sub prepare_write { }
 
 sub read {
     my ( $self, $c, $maxlength ) = @_;
-    
+
     unless ( $self->{_prepared_read} ) {
-        $self->prepare_read( $c );
+        $self->prepare_read($c);
         $self->{_prepared_read} = 1;
     }
-    
+
     my $remaining = $self->read_length - $self->read_position;
-    $maxlength ||= $self->read_length;
-    
+    $maxlength ||= $CHUNKSIZE;
+
     # Are we done reading?
     if ( $remaining <= 0 ) {
-        $self->finalize_read( $c );
+        $self->finalize_read($c);
         return;
     }
 
@@ -397,9 +462,8 @@ sub read {
         return $buffer;
     }
     else {
-        Catalyst::Exception->throw( 
-            message => "Unknown error reading input: $!"
-        );
+        Catalyst::Exception->throw(
+            message => "Unknown error reading input: $!" );
     }
 }
 
@@ -433,15 +497,13 @@ sub run { }
 
 sub write {
     my ( $self, $c, $buffer ) = @_;
-    
+
     unless ( $self->{_prepared_write} ) {
-        $self->prepare_write( $c );
+        $self->prepare_write($c);
         $self->{_prepared_write} = 1;
     }
-    
-    my $handle = $c->response->handle;
-    
-    print $handle $buffer;
+
+    print STDOUT $buffer;
 }
 
 =back
The Perl MVC Framework (catagits@git.shadowcat.co.uk:Catalyst-Runtime.git)