Add modified opengraph plugin.

[git.ikiwiki.info.git] / IkiWiki / Plugin / goto.pm

diff --git a/IkiWiki/Plugin/goto.pm b/IkiWiki/Plugin/goto.pm
index 03bd682b3fed5114d6d43a52d603feb6c3e11348..3a946b19da9a487a5e76b395a709a2629560dff4 100644 (file)
--- a/IkiWiki/Plugin/goto.pm
+++ b/IkiWiki/Plugin/goto.pm
@@ -7,6 +7,7 @@ use IkiWiki 3.00;
 
 sub import {
        hook(type => "cgi", id => 'goto',  call => \&cgi);
+       hook(type => "getsetup", id => 'goto',  call => \&getsetup);
 }
 
 sub getsetup () {
@@ -26,7 +27,7 @@ sub cgi_goto ($;$) {
        my $page = shift;
 
        if (!defined $page) {
-               $page = IkiWiki::decode_utf8($q->param("page"));
+               $page = IkiWiki::decode_utf8(scalar $q->param("page"));
 
                if (!defined $page) {
                        error("missing page parameter");
@@ -41,20 +42,21 @@ sub cgi_goto ($;$) {
 
        IkiWiki::loadindex();
 
-       # If the page is internal (like a comment), see if it has a
-       # permalink. Comments do.
-       if (IkiWiki::isinternal($page) &&
-           defined $pagestate{$page}{meta}{permalink}) {
-               IkiWiki::redirect($q, $pagestate{$page}{meta}{permalink});
+       my $link;
+       if (! IkiWiki::isinternal($page)) {
+               $link = bestlink("", $page);
+       }
+       elsif (defined $pagestate{$page}{meta}{permalink}) {
+               # Can only redirect to an internal page if it has a
+               # permalink.
+               IkiWiki::redirect($q, $pagestate{$page}{meta}{permalink});
        }
 
-       my $link = bestlink("", $page);
-
-       if (! length $link) {
+       if (! defined $link || ! length $link) {
                IkiWiki::cgi_custom_failure(
                        $q,
                        "404 Not Found",
-                       IkiWiki::misctemplate(gettext("missing page"),
+                       IkiWiki::cgitemplate($q, gettext("missing page"),
                                "<p>".
                                sprintf(gettext("The page %s does not exist."),
                                        htmllink("", "", $page)).
@@ -62,7 +64,7 @@ sub cgi_goto ($;$) {
                )
        }
        else {
-               IkiWiki::redirect($q, urlto($link, undef, 1));
+               IkiWiki::redirect($q, urlto($link));
        }
 
        exit;