X-Git-Url: http://git.shiar.nl/perl/plp/.git/blobdiff_plain/eadf5be66f5ada7c6f973e0e7cf5b85985dd6e80..7a089d571590f9de96bd54840263ce5376404e66:/lib/PLP/Backend/CGI.pm

diff --git a/lib/PLP/Backend/CGI.pm b/lib/PLP/Backend/CGI.pm
index 5d45500..e952c5a 100644
--- a/lib/PLP/Backend/CGI.pm
+++ b/lib/PLP/Backend/CGI.pm
@@ -1,6 +1,7 @@
 package PLP::Backend::CGI;
 
 use strict;
+use warnings;
 
 our $VERSION = '1.02';
 
@@ -16,7 +17,7 @@ sub init {
 		# Run backwards through PATH_TRANSLATED to find target filename,
 		# then get file (relative) by stripping PATH_INFO.
 		my ($path, $rel) = (delete $ENV{PATH_TRANSLATED}, delete $ENV{PATH_INFO});
-		my $path_info;
+		my $path_info = '';
 		while (not -f $path) {
 			if (not $path =~ s/(\/+[^\/]*)$//) {
 				printf STDERR "PLP: Not found: $path$path_info ($ENV{REQUEST_URI})\n";
@@ -26,7 +27,7 @@ sub init {
 			# move last path element onto PATH_INFO
 			$path_info = $1 . $path_info;
 		}
-		if (defined $path_info) {
+		if ($path_info ne '') {
 			$rel =~ s/\Q$path_info\E$//;
 			$ENV{PATH_INFO} = $path_info;
 		}
@@ -48,7 +49,6 @@ sub init {
 	}
 
 	delete @ENV{
-		qw(SCRIPT_NAME SCRIPT_FILENAME),
 		grep /^REDIRECT_/, keys %ENV
 	};
 
@@ -94,12 +94,12 @@ Or install the C<plp.cgi> included with PLP.
 
 =head2 Lighttpd
 
-Usually in F</etc/lighttpd/lighttpd.conf>:
-enable I<mod_cgi> (add/outcomment in server.modules), and add:
+Add this to your configuration file (usually F</etc/lighttpd/lighttpd.conf>):
 
-    cgi.assign = (
-        ".plp" => "/foo/bar/plp.cgi",
-    )
+    server.modules += ("mod_cgi")
+    cgi.assign += (".plp" => "/foo/bar/plp.cgi")
+    server.indexfiles += ("index.plp")
+    static-file.exclude-extensions += (".plp")
 
 =head2 Apache