po: po_link_to is safe, and fallbacks to a working value if needed

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

diff --git a/IkiWiki/Plugin/link.pm b/IkiWiki/Plugin/link.pm
index 529610710064e0a99c5ae29239f9a713534762fa..0638d4bddd0b1d82bd54714601f80d9582d18918 100644 (file)
--- a/IkiWiki/Plugin/link.pm
+++ b/IkiWiki/Plugin/link.pm
@@ -8,12 +8,21 @@ use IkiWiki 2.00;
 my $link_regexp;
 
 sub import { #{{{
+       hook(type => "getsetup", id => "link", call => \&getsetup);
        hook(type => "checkconfig", id => "link", call => \&checkconfig);
        hook(type => "linkify", id => "link", call => \&linkify);
        hook(type => "scan", id => "link", call => \&scan);
        hook(type => "renamepage", id => "link", call => \&renamepage);
 } # }}}
 
+sub getsetup () { #{{{
+       return
+               plugin => {
+                       safe => 1,
+                       rebuild => 1,
+               },
+} #}}}
+
 sub checkconfig () { #{{{
        if ($config{prefix_directives}) {
                $link_regexp = qr{
@@ -60,11 +69,11 @@ sub linkify (@) { #{{{
                defined $2
                        ? ( $1 
                                ? "[[$2|$3".($4 ? "#$4" : "")."]]" 
-                               : htmllink($page, $destpage, IkiWiki::linkpage($3),
-                                       anchor => $4, linktext => IkiWiki::pagetitle($2)))
+                               : htmllink($page, $destpage, linkpage($3),
+                                       anchor => $4, linktext => pagetitle($2)))
                        : ( $1 
                                ? "[[$3".($4 ? "#$4" : "")."]]"
-                               : htmllink($page, $destpage, IkiWiki::linkpage($3),
+                               : htmllink($page, $destpage, linkpage($3),
                                        anchor => $4))
        }eg;
        
@@ -77,7 +86,7 @@ sub scan (@) { #{{{
        my $content=$params{content};
 
        while ($content =~ /(?<!\\)$link_regexp/g) {
-               push @{$links{$page}}, IkiWiki::linkpage($2);
+               push @{$links{$page}}, linkpage($2);
        }
 } # }}}
 
@@ -90,8 +99,9 @@ sub renamepage (@) { #{{{
        $params{content} =~ s{(?<!\\)$link_regexp}{
                my $linktext=$2;
                my $link=$linktext;
-               if (bestlink($page, $2) eq $old) {
-                       $link=IkiWiki::pagetitle($new, 1);
+               if (bestlink($page, linkpage($linktext)) eq $old) {
+                       $link=pagetitle($new, 1);
+                       $link=~s/ /_/g;
                        if ($linktext =~ m/.*\/*?[A-Z]/) {
                                # preserve leading cap of last component
                                my @bits=split("/", $link);