Merge branch 'master' into tova

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

diff --git a/IkiWiki/Plugin/attachment.pm b/IkiWiki/Plugin/attachment.pm
index a5c42d638a6651ac1796f6db973227a14482b371..3bbe27b1a42cbfbdf2f63568b19c856e00385a03 100644 (file)
--- a/IkiWiki/Plugin/attachment.pm
+++ b/IkiWiki/Plugin/attachment.pm
@@ -47,7 +47,13 @@ sub formbuilder_setup (@) { #{{{
 
                $form->field(name => "allowed_attachments", size => 50,
                        fieldset => "admin",
-                       comment => "(".htmllink("", "", "ikiwiki/PageSpec", noimageinline => 1).")");
+                       comment => "(".
+                               htmllink("", "", 
+                                       "ikiwiki/PageSpec/attachment", 
+                                       noimageinline => 1,
+                                       linktext => "Enhanced PageSpec",
+                               ).")"
+               );
                if (! IkiWiki::is_admin($user_name)) {
                        $form->field(name => "allowed_attachments", type => "hidden");
                }
@@ -298,6 +304,35 @@ sub match_minsize ($$;@) { #{{{
        }
 } #}}}
 
+sub match_mimetype ($$;@) { #{{{
+       shift;
+       my $wanted=shift;
+
+       my %params=@_;
+       if (! exists $params{file}) {
+               return IkiWiki::FailReason->new("no file specified");
+       }
+
+       # Use ::magic to get the mime type, the idea is to only trust
+       # data obtained by examining the actual file contents.
+       eval q{use File::MimeInfo::Magic};
+       if ($@) {
+               return IkiWiki::FailReason->new("failed to load File::MimeInfo::Magic ($@); cannot check MIME type");
+       }
+       my $mimetype=File::MimeInfo::Magic::magic($params{file});
+       if (! defined $mimetype) {
+               $mimetype="unknown";
+       }
+
+       my $regexp=IkiWiki::glob2re($wanted);
+       if ($mimetype!~/^$regexp$/i) {
+               return IkiWiki::FailReason->new("file MIME type is $mimetype, not $wanted");
+       }
+       else {
+               return IkiWiki::SuccessReason->new("file MIME type is $mimetype");
+       }
+} #}}}
+
 sub match_ispage ($$;@) { #{{{
        my $filename=shift;