abort messages with http error code

[sheet.git] / source.plp

diff --git a/source.plp b/source.plp
index 931b3dc90556aba1f6a6a28c682a4d8274e8574c..269e342a2c331a31aa2cd3f6f82a13cae54b34a9 100644 (file)
--- a/source.plp
+++ b/source.plp
@@ -1,7 +1,7 @@
 <(common.inc.plp)><:
 
 my $source = $Request;
-my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js) }x;
+my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js|txt) }x;
 
 if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
        # convert perl include to json construct
@@ -28,7 +28,7 @@ if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
 
 Html({
        title => "$source source code",
-       version => '1.1',
+       version => '1.2',
        description => !$source ? 'Index of source files for this site.' : [
                "Source code of the $source file at this site,",
                "with syntax highlighted and references linked."
@@ -54,10 +54,11 @@ if (not $source) {
        say "</ul>\n";
 }
 else {
-       say "<h1>Source of $source</h1>";
+       my $href = showlink($source, $source =~ m{\A (\w+) \.plp \z}x && "/$1");
+       say "<h1>Source of $href</h1>";
 
        if ($source =~ m{(?:/|^)\.}) {
-               die "File request not permitted\n";
+               Abort("File request not permitted", '403 source not allowed');
        }
        elsif ($source =~ s{::}{/}g or !-e $source) {
                $source .= '.pm';
@@ -67,7 +68,7 @@ else {
                        last;
                }
        }
-       -r $source or die "Requested file not found\n";
+       -r $source or Abort("Requested file not found", '404 source not found');
        my $size = (stat $source)->[7];
 
        if (my $hl = eval {