X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/63ce4459f58b69ac8bac418b85b789486ac775b1..4ff3e2a540d154d49dfc70fb89dcc8422f2047e3:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index fc8f287ce..578142d2e 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -8,26 +8,31 @@ use IkiWiki;
 use Encode;
 
 my %backlinks;
-my $backlinks_calculated=0;
+our %brokenlinks;
+my $links_calculated=0;
 
-sub calculate_backlinks () {
-	return if $backlinks_calculated;
-	%backlinks=();
+sub calculate_links () {
+	return if $links_calculated;
+	%backlinks=%brokenlinks=();
 	foreach my $page (keys %links) {
 		foreach my $link (@{$links{$page}}) {
 			my $bestlink=bestlink($page, $link);
-			if (length $bestlink && $bestlink ne $page) {
-				$backlinks{$bestlink}{$page}=1;
+			if (length $bestlink) {
+				$backlinks{$bestlink}{$page}=1
+					if $bestlink ne $page;
+			}
+			else {
+				push @{$brokenlinks{$link}}, $page;
 			}
 		}
 	}
-	$backlinks_calculated=1;
+	$links_calculated=1;
 }
 
 sub backlink_pages ($) {
 	my $page=shift;
 
-	calculate_backlinks();
+	calculate_links();
 
 	return keys %{$backlinks{$page}};
 }
@@ -83,11 +88,10 @@ sub genpage ($$) {
 		$actions++;
 	}
 	if ($config{discussion}) {
-		my $discussionlink=lc(gettext("Discussion"));
-		if ($page !~ /.*\/\Q$discussionlink\E$/ &&
+		if ($page !~ /.*\/\Q$config{discussionpage}\E$/ &&
 		   (length $config{cgiurl} ||
-		    exists $links{$page."/".$discussionlink})) {
-			$template->param(discussionlink => htmllink($page, $page, gettext("Discussion"), noimageinline => 1, forcesubpage => 1));
+		    exists $links{$page."/".$config{discussionpage}})) {
+			$template->param(discussionlink => htmllink($page, $page, $config{discussionpage}, noimageinline => 1, forcesubpage => 1));
 			$actions++;
 		}
 	}
@@ -153,7 +157,7 @@ sub scan ($) {
 		if ($config{discussion}) {
 			# Discussion links are a special case since they're
 			# not in the text of the page, but on its template.
-			$links{$page}=[ $page."/".lc(gettext("Discussion")) ];
+			$links{$page}=[ $page."/".lc($config{discussionpage}) ];
 		}
 		else {
 			$links{$page}=[];
@@ -417,7 +421,7 @@ sub refresh () {
 		debug(sprintf(gettext("scanning %s"), $file));
 		scan($file);
 	}
-	calculate_backlinks();
+	calculate_links();
 	foreach my $file (@needsbuild) {
 		debug(sprintf(gettext("building %s"), $file));
 		render($file);