response

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

diff --git a/IkiWiki/Plugin/sparkline.pm b/IkiWiki/Plugin/sparkline.pm
index 42665ac63699efe2752dd177fdf1f998068aa418..e28d2605a2c1802e6afe798cab14548529d55936 100644 (file)
--- a/IkiWiki/Plugin/sparkline.pm
+++ b/IkiWiki/Plugin/sparkline.pm
@@ -122,10 +122,10 @@ sub preprocess (@) {
 
        # Use the sha1 of the php code that generates the sparkline as
        # the base for its filename.
 
        # Use the sha1 of the php code that generates the sparkline as
        # the base for its filename.

-       eval q{use Digest::SHA1};
+       eval q{use Digest::SHA};

         error($@) if $@;
        my $fn=$params{page}."/sparkline-".
         error($@) if $@;
        my $fn=$params{page}."/sparkline-".

-               IkiWiki::possibly_foolish_untaint(Digest::SHA1::sha1_hex($php)).
+               IkiWiki::possibly_foolish_untaint(Digest::SHA::sha1_hex($php)).

                ".png";
        will_render($params{page}, $fn);
 
                ".png";
        will_render($params{page}, $fn);
 


@@ -158,7 +158,8 @@ sub preprocess (@) {
                        writefile($fn, $config{destdir}, $png, 1);
                }
                else {
                        writefile($fn, $config{destdir}, $png, 1);
                }
                else {

-                       # can't write the file, so embed it in a data uri
+                       # in preview mode, embed the image in a data uri
+                       # to avoid temp file clutter

                        eval q{use MIME::Base64};
                        error($@) if $@;
                        return "<img src=\"data:image/png;base64,".
                        eval q{use MIME::Base64};
                        error($@) if $@;
                        return "<img src=\"data:image/png;base64,".