X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/15269fed646bf14692061e634969c98b614daaad..8cdbe23435d6a027d25c106c00ba34665fd54ed1:/IkiWiki/Plugin/recentchangesdiff.pm

diff --git a/IkiWiki/Plugin/recentchangesdiff.pm b/IkiWiki/Plugin/recentchangesdiff.pm
index bc793bada..418822793 100644
--- a/IkiWiki/Plugin/recentchangesdiff.pm
+++ b/IkiWiki/Plugin/recentchangesdiff.pm
@@ -3,47 +3,56 @@ package IkiWiki::Plugin::recentchangesdiff;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 use HTML::Entities;
 
 my $maxlines=200;
 
-sub import { #{{{
+sub import {
 	hook(type => "getsetup", id => "recentchangesdiff",
 		call => \&getsetup);
 	hook(type => "pagetemplate", id => "recentchangesdiff",
 		call => \&pagetemplate);
-} #}}}
+}
 
-sub getsetup () { #{{{
+sub getsetup () {
 	return 
 		plugin => {
 			safe => 1,
 			rebuild => 1,
 		},
-} #}}}
+}
 
-sub pagetemplate (@) { #{{{
+sub pagetemplate (@) {
 	my %params=@_;
 	my $template=$params{template};
 	if ($config{rcs} && exists $params{rev} && length $params{rev} &&
 	    $template->query(name => "diff")) {
-		my @lines=IkiWiki::rcs_diff($params{rev});
+		my @lines=IkiWiki::rcs_diff($params{rev}, $maxlines+1);
 		if (@lines) {
 			my $diff;
+			my $trunc=0;
 			if (@lines > $maxlines) {
-				# only include so many lines of diff
-				$diff=join("", @lines[0..($maxlines-1)])."\n".
-					gettext("(Diff truncated)");
+				$diff=join("", @lines[0..($maxlines-1)]);
+				$trunc=1;
 			}
 			else {
 				$diff=join("", @lines);
 			}
+			if (length $diff > 102400) {
+				$diff=substr($diff, 0, 10240);
+				$trunc=1;
+			}
+			if ($trunc) {
+				$diff.="\n".gettext("(Diff truncated)");
+			}
+			# escape html
+			$diff = encode_entities($diff);
 			# escape links and preprocessor stuff
 			$diff = encode_entities($diff, '\[\]');
 			$template->param(diff => $diff);
 		}
 	}
-} #}}}
+}
 
 1