meta: Fix bug in loading of HTML::Entities that can break inline archive=yes (mostly...

[ikiwiki.git] / IkiWiki / Plugin / meta.pm

diff --git a/IkiWiki/Plugin/meta.pm b/IkiWiki/Plugin/meta.pm
index ad6d1a8e338895685be79486c5b4dac95f9c21b9..434fde527eec42304f08e28435b103b22666f0d4 100644 (file)
--- a/IkiWiki/Plugin/meta.pm
+++ b/IkiWiki/Plugin/meta.pm
@@ -174,10 +174,21 @@ sub preprocess (@) {
                if (! length $stylesheet) {
                        error gettext("stylesheet not found")
                }
-               push @{$metaheaders{$page}}, '<link href="'.urlto($stylesheet, $page).
+               push @{$metaheaders{$page}}, scrub('<link href="'.urlto($stylesheet, $page).
                        '" rel="'.encode_entities($rel).
                        '" title="'.encode_entities($title).
-                       "\" type=\"text/css\" />";
+                       "\" type=\"text/css\" />", $page, $destpage);
+       }
+       elsif ($key eq 'script') {
+               my $defer=exists $params{defer} ? ' defer="defer"' : '';
+               my $async=exists $params{async} ? ' async="async"' : '';
+               my $js=bestlink($page, $value.".js");
+               if (! length $js) {
+                       error gettext("script not found");
+               }
+               push @{$metaheaders{$page}}, scrub('<script src="'.urlto($js, $page).
+                       '"' . $defer . $async . ' type="text/javascript" />',
+                       $page, $destpage);
        }
        elsif ($key eq 'openid') {
                my $delegate=0; # both by default
@@ -289,7 +300,8 @@ sub pagetemplate (@) {
                $template->param(meta => join("\n", grep { (! $seen{$_}) && ($seen{$_}=1) } @{$metaheaders{$page}}));
        }
        if (exists $pagestate{$page}{meta}{title} && $template->query(name => "title")) {
-               $template->param(title => HTML::Entities::encode_numeric($pagestate{$page}{meta}{title}));
+               eval q{use HTML::Entities};
+               $template->param(title => encode_numeric($pagestate{$page}{meta}{title}));
                $template->param(title_overridden => 1);
        }
 
@@ -304,7 +316,8 @@ sub pagetemplate (@) {
        }
 
        foreach my $field (qw{description}) {
-               $template->param($field => HTML::Entities::encode_numeric($pagestate{$page}{meta}{$field}))
+               eval q{use HTML::Entities};
+               $template->param($field => encode_numeric($pagestate{$page}{meta}{$field}))
                        if exists $pagestate{$page}{meta}{$field} && $template->query(name => $field);
        }