+function mail_notify_nudge($from, $to)
+{
+ common_init_locale($to->language);
+ $subject = sprintf(_('You\'ve been nudged by %s'), $from->nickname);
+
+ $from_profile = $from->getProfile();
+
+ $body = sprintf(_("%1\$s (%2\$s) is wondering what you are up to ".
+ "these days and is inviting you to post some news.\n\n".
+ "So let's hear from you :)\n\n".
+ "%3\$s\n\n".
+ "Don't reply to this email; it won't get to them.\n\n".
+ "With kind regards,\n".
+ "%4\$s\n"),
+ $from_profile->getBestName(),
+ $from->nickname,
+ common_local_url('all', array('nickname' => $to->nickname)),
+ common_config('site', 'name'));
+ common_init_locale();
+ return mail_to_user($to, $subject, $body);
+}
+
+/**
+ * send a message to notify a user of a direct message (DM)
+ *
+ * This function checks to see if the recipient wants notification
+ * of DMs and has a configured email address.
+ *
+ * @param Message $message message to notify about
+ * @param User $from user sending message; default to sender
+ * @param User $to user receiving message; default to recipient
+ *
+ * @return boolean success code
+ */
+
+function mail_notify_message($message, $from=null, $to=null)
+{
+ if (is_null($from)) {
+ $from = User::staticGet('id', $message->from_profile);
+ }
+
+ if (is_null($to)) {
+ $to = User::staticGet('id', $message->to_profile);
+ }
+
+ if (is_null($to->email) || !$to->emailnotifymsg) {
+ return true;
+ }
+
+ common_init_locale($to->language);
+ $subject = sprintf(_('New private message from %s'), $from->nickname);
+
+ $from_profile = $from->getProfile();
+
+ $body = sprintf(_("%1\$s (%2\$s) sent you a private message:\n\n".
+ "------------------------------------------------------\n".
+ "%3\$s\n".
+ "------------------------------------------------------\n\n".
+ "You can reply to their message here:\n\n".
+ "%4\$s\n\n".
+ "Don't reply to this email; it won't get to them.\n\n".
+ "With kind regards,\n".
+ "%5\$s\n"),
+ $from_profile->getBestName(),
+ $from->nickname,
+ $message->content,
+ common_local_url('newmessage', array('to' => $from->id)),
+ common_config('site', 'name'));
+
+ common_init_locale();
+ return mail_to_user($to, $subject, $body);
+}
+
+/**
+ * notify a user that one of their notices has been chosen as a 'fave'
+ *
+ * Doesn't check that the user has an email address nor if they
+ * want to receive notification of faves. Maybe this happens higher
+ * up the stack...?
+ *
+ * @param User $other The user whose notice was faved
+ * @param User $user The user who faved the notice
+ * @param Notice $notice The notice that was faved
+ *
+ * @return void
+ */