X-Git-Url: http://git.shiar.nl/perl/plp/.git/blobdiff_plain/0f5e78a789961923b45cae1a881c655fff9e7283..5ab467e41cb66512bdd8ddbb9b3f0504aed448da:/PLP/Tie/Headers.pm?ds=sidebyside

diff --git a/PLP/Tie/Headers.pm b/PLP/Tie/Headers.pm
index e5f79a8..566b198 100644
--- a/PLP/Tie/Headers.pm
+++ b/PLP/Tie/Headers.pm
@@ -1,6 +1,5 @@
-#----------------------------#
-  package PLP::Tie::Headers;
-#----------------------------#
+package PLP::Tie::Headers;
+
 use strict;
 use Carp;
 
@@ -11,16 +10,12 @@ the same as C<$foo{'Content-Type'}>.
 
     tie %somehash, 'PLP::Tie::Headers';
 
-=cut
+This module is part of the PLP internals and probably not of much use to others.
 
-sub _lc($) {
-    local $_ = $_[0];
-    tr/_/-/;
-    return lc;
-}
+=cut
 
 sub TIEHASH {
-    return bless [ # Defaults.
+    return bless [ # Defaults
         {
     	    'Content-Type'  => 'text/html',
     	    'X-PLP-Version' => $PLP::VERSION,
@@ -34,15 +29,22 @@ sub TIEHASH {
 
 sub FETCH {
     my ($self, $key) = @_;
-    return $self->[0]->{ $self->[1]->{_lc $key} };
+    $key =~ tr/_/-/;
+    return $self->[0]->{ $self->[1]->{lc $key} };
 }
 
 sub STORE {
     my ($self, $key, $value) = @_;
-    croak 'Can\'t set headers after sending them!' if $PLP::sentheaders;
-    if (defined $self->[1]->{_lc $key}){
-        $key = $self->[1]->{_lc $key};
-    }else{
+    $key =~ tr/_/-/;
+    if ($PLP::sentheaders) {
+    	my @caller = caller;
+	die "Can't set headers after sending them at " .
+	    "$caller[1] line $caller[2].\n(Output started at " .
+	    "$PLP::sentheaders->[0] line $PLP::sentheaders->[1].)\n"
+    }
+    if (defined $self->[1]->{lc $key}){
+        $key = $self->[1]->{lc $key};
+    } else {
         $self->[1]->{lc $key} = $key;
     }
     return ($self->[0]->{$key} = $value);
@@ -50,8 +52,9 @@ sub STORE {
 
 sub DELETE {
     my ($self, $key) = @_;
+    $key =~ tr/_/-/;
     delete $self->[0]->{$key};
-    return delete $self->[1]->{_lc $key};
+    return delete $self->[1]->{lc $key};
 }
 
 sub CLEAR {
@@ -61,7 +64,8 @@ sub CLEAR {
 
 sub EXISTS {
     my ($self, $key) = @_;
-    return exists $self->[1]->{_lc $key};
+    $key =~ tr/_/-/;
+    return exists $self->[1]->{lc $key};
 }
 
 sub FIRSTKEY {