Avoid warning message when generating setup file if highlight is not installed. Close...

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

diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm
index 28acbda32abdbb4a9abd022d96a9906b81e987b7..ac26e072e9dc7afa18ad33d5fa2049d347f291bb 100644 (file)
--- a/IkiWiki/Plugin/linkmap.pm
+++ b/IkiWiki/Plugin/linkmap.pm
@@ -9,7 +9,6 @@ use IPC::Open2;
 sub import {
        hook(type => "getsetup", id => "linkmap", call => \&getsetup);
        hook(type => "preprocess", id => "linkmap", call => \&preprocess);
-       hook(type => "format", id => "linkmap", call => \&format);
 }
 
 sub getsetup () {
@@ -17,38 +16,18 @@ sub getsetup () {
                plugin => {
                        safe => 1,
                        rebuild => undef,
+                       section => "widget",
                },
 }
 
 my $mapnum=0;
-my %maps;
 
 sub preprocess (@) {
        my %params=@_;
 
        $params{pages}="*" unless defined $params{pages};
        
-       # Can't just return the linkmap here, since the htmlscrubber
-       # scrubs out all <object> tags (with good reason!)
-       # Instead, insert a placeholder tag, which will be expanded during
-       # formatting.
        $mapnum++;
-       $maps{$mapnum}=\%params;
-       return "<div class=\"linkmap$mapnum\"></div>";
-}
-
-sub format (@) {
-        my %params=@_;
-
-       $params{content}=~s/<div class=\"linkmap(\d+)"><\/div>/genmap($1)/eg;
-
-        return $params{content};
-}
-
-sub genmap ($) {
-       my $mapnum=shift;
-       return "" unless exists $maps{$mapnum};
-       my %params=%{$maps{$mapnum}};
        my $connected=IkiWiki::yesno($params{connected});
 
        # Get all the items to map.
@@ -102,10 +81,10 @@ sub genmap ($) {
        close OUT || error gettext("failed to run dot");
 
        local $/=undef;
-       my $ret="<object data=\"".urlto($dest, $params{destpage}).
-              "\" type=\"image/png\" usemap=\"#linkmap$mapnum\">\n".
-               <IN>.
-               "</object>";
+       my $ret="<img src=\"".urlto($dest, $params{destpage}).
+              "\" alt=\"".gettext("linkmap").
+              "\" usemap=\"#linkmap$mapnum\" />\n".
+               <IN>;
        close IN || error gettext("failed to run dot");
        
        waitpid $pid, 0;