X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/960c886e066511719b1a75dc6f237073d71ff02a..fe788510cd59130603b2efc19b0c662b3de57054:/source.plp

diff --git a/source.plp b/source.plp
index 1f934ae..931b3dc 100644
--- a/source.plp
+++ b/source.plp
@@ -1,6 +1,7 @@
 <(common.inc.plp)><:
 
 my $source = $Request;
+my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js) }x;
 
 if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
 	# convert perl include to json construct
@@ -36,6 +37,7 @@ Html({
 		sheet cheat source code perl plp html agpl
 	'],
 	stylesheet => [qw'light dark mono red'],
+	data => [$source =~ m{\A($incname)\z}],
 });
 
 say '';
@@ -66,8 +68,10 @@ else {
 		}
 	}
 	-r $source or die "Requested file not found\n";
+	my $size = (stat $source)->[7];
 
 	if (my $hl = eval {
+		$size < 32_768 or die 'large files take too long to parse';
 		require Text::VimColor;
 		Text::VimColor->VERSION(0.12)
 			or die 'early versions are buggy under FastCGI';
@@ -91,7 +95,7 @@ else {
 			my $arg = '';
 			print "<$tag$arg class=\"sy-\l$type\">" if $tag;
 			if (!$type || $type eq 'Constant'
-			and $contents =~ s{^(['"]?)(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) {
+			and $contents =~ s{^(['"]?)($incname)(?=\1$)}{}) {
 				# link other page sources, stylesheets, and javascript
 				print $1 . showlink($2, "/source/$2");
 			}