1 files changed, 36 insertions, 0 deletions
diff --git a/extensions/Gravatar/Extension.pm b/extensions/Gravatar/Extension.pm
new file mode 100644
index 000000000..dc6ae5aaf
--- /dev/null
+++ b/extensions/Gravatar/Extension.pm
@@ -0,0 +1,36 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+
+package Bugzilla::Extension::Gravatar;
+
+use strict;
+use warnings;
+
+use base qw(Bugzilla::Extension);
+
+use Bugzilla::User::Setting;
+use Digest::MD5 qw(md5_hex);
+
+BEGIN {
+    *Bugzilla::User::gravatar = \&_user_gravatar;
+}
+
+sub _user_gravatar {
+    my ($self) = @_;
+    if (!$self->{gravatar}) {
+        (my $email = $self->email) =~ s/\+(.*?)\@/@/;
+        $self->{gravatar} = 'https://secure.gravatar.com/avatar/' . md5_hex($email) . "?size=32&d=mm";
+    }
+    return $self->{gravatar};
+}
+
+sub install_before_final_checks {
+    my ($self, $args) = @_;
+    add_setting('show_gravatars', ['On', 'Off'], 'Off');
+}
+
+__PACKAGE__->NAME;