new warn function, other small trivial changes and fixes

[maypole.git] / lib / CGI / Maypole.pm

diff --git a/lib/CGI/Maypole.pm b/lib/CGI/Maypole.pm
index 9b2ee7988faaf69d7f8451d06436758219094468..d223c768c335b20e85d10af609fd0c271498c339 100644 (file)
--- a/lib/CGI/Maypole.pm
+++ b/lib/CGI/Maypole.pm
@@ -7,9 +7,9 @@ use CGI::Simple;
 use Maypole::Headers;
 use Maypole::Constants;
 
-our $VERSION = '2.10';
+our $VERSION = '2.11';
 
-__PACKAGE__->mk_accessors( qw( cgi ) );
+__PACKAGE__->mk_accessors( qw/cgi/ );
 
 =head1 NAME
 
@@ -105,6 +105,13 @@ sub parse_location
     $r->parse_args;
 }
 
+sub warn {
+    my ($self,@args) = @_;
+    my ($package, $line) = (caller)[0,2];
+    warn "[$package line $line] ", @args ;
+    return;
+}
+
 =item parse_args
 
 =cut
@@ -164,12 +171,28 @@ sub get_protocol
 
 =item send_output
 
+Generates output (using C<collect_output>) and prints it. 
+
 =cut
 
 sub send_output 
 {
     my $r = shift;
+    print $r->collect_output;
+}
+
+=item collect_output
+
+Gathers headers and output together into a string and returns it.
 
+Splitting this code out of C<send_output> supports L<Maypole::HTTPD::Frontend>.
+
+=cut
+
+sub collect_output
+{
+    my $r = shift;
+    
     # Collect HTTP headers
     my %headers = (
         -type            => $r->content_type,
@@ -181,7 +204,7 @@ sub send_output
         $headers{"-$_"} = $r->headers_out->get($_);
     }
 
-    print $r->cgi->header(%headers), $r->output;
+    return $r->cgi->header(%headers) . $r->output;
 }
 
 =item get_template_root