Use local paths for redirection where possible

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

diff --git a/IkiWiki/Plugin/goto.pm b/IkiWiki/Plugin/goto.pm
index 4fd1471e98db36e72a5ce5f9695a479c35591929..7f31fa5ca87b4fd5f26a609ee7c909bb4d741701 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 () {
@@ -14,6 +15,7 @@ sub getsetup () {
                plugin => {
                        safe => 1,
                        rebuild => 0,
+                       section => "web",
                }
 }
 
@@ -32,20 +34,28 @@ sub cgi_goto ($;$) {
                }
        }
 
+       # It's possible that $page is not a valid page name;
+       # if so attempt to turn it into one.
+       if ($page !~ /$config{wiki_file_regexp}/) {
+               $page=titlepage($page);
+       }
+
        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->header(-status => "404 Not Found"),
+                       $q,
+                       "404 Not Found",
                        IkiWiki::misctemplate(gettext("missing page"),
                                "<p>".
                                sprintf(gettext("The page %s does not exist."),
@@ -54,7 +64,7 @@ sub cgi_goto ($;$) {
                )
        }
        else {
-               IkiWiki::redirect($q, urlto($link, undef, 1));
+               IkiWiki::redirect($q, urlto($link, undef));
        }
 
        exit;
@@ -65,7 +75,7 @@ sub cgi ($) {
        my $do = $cgi->param('do');
 
        if (defined $do && ($do eq 'goto' || $do eq 'commenter' ||
-                              $do eq 'recentchanged_link')) {
+                              $do eq 'recentchanges_link')) {
                # goto is the preferred name for this; recentchanges_link and
                # commenter are for compatibility with any saved URLs
                cgi_goto($cgi);