foo

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

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 80208ef2b51878bb20e9321b36a9094c8ee8b17d..73bc747f9b443c6aee916b057b3f21c9d61c3c66 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -446,10 +446,11 @@ sub linkify ($$$) { #{{{
 } #}}}
 
 my %preprocessing;
-sub preprocess ($$$) { #{{{
+sub preprocess ($$$;$) { #{{{
        my $page=shift; # the page the data comes from
        my $destpage=shift; # the page the data will appear in (different for inline)
        my $content=shift;
+       my $scan=shift;
 
        my $handle=sub {
                my $escape=shift;
@@ -459,6 +460,7 @@ sub preprocess ($$$) { #{{{
                        return "[[$command $params]]";
                }
                elsif (exists $hooks{preprocess}{$command}) {
+                       return "" if $scan && ! $hooks{preprocess}{$command}{scan};
                        # Note: preserve order of params, some plugins may
                        # consider it significant.
                        my @params;
@@ -507,7 +509,7 @@ sub preprocess ($$$) { #{{{
        return $content;
 } #}}}
 
-sub filter ($$) {
+sub filter ($$) { #{{{
        my $page=shift;
        my $content=shift;
 
@@ -516,7 +518,7 @@ sub filter ($$) {
        });
 
        return $content;
-}
+} #}}}
 
 sub indexlink () { #{{{
        return "<a href=\"$config{url}\">$config{wikiname}</a>";
@@ -591,7 +593,8 @@ sub saveindex () { #{{{
                        "ctime=$pagectime{$page} ".
                        "src=$pagesources{$page}";
                $line.=" dest=$_" foreach @{$renderedfiles{$page}};
-               $line.=" link=$_" foreach @{$links{$page}};
+               my %count;
+               $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}};
                if (exists $depends{$page}) {
                        $line.=" depends=".encode_entities($depends{$page}, " \t\n");
                }