+ // Check if Libravatar is enabled and show warning
+ $r = q("SELECT * FROM `addon` WHERE `name` = '%s' and `installed` = 1",
+ dbesc('libravatar')
+ );
+ if (count($r)) {
+ $o = '<h5>' .t('Information') .'</h5><p>' .t('Libravatar addon is installed, too. Please disable Libravatar addon or this Gravatar addon.<br>The Libravatar addon will fall back to Gravatar if nothing was found at Libravatar.') .'</p><br><br>';
+ }
+
+ // output Gravatar settings
+ $o .= '<input type="hidden" name="form_security_token" value="' .get_form_security_token("gravatarsave") .'">';