- $o = '<input type="hidden" name="form_security_token" value="' .get_form_security_token("gravatarsave") .'">';
- $o .= replace_macros( $t, array(
- '$submit' => t('Submit'),
- '$default_avatar' => array('avatar', t('Default avatar image'), $default_avatar, t('Select default avatar image if none was found at Gravatar. See README'), $default_avatars),
- '$rating' => array('rating', t('Rating of images'), $rating, t('Select the appropriate avatar rating for your site. See README'), $ratings),
- ));
+ // 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") .'">';
+ $o .= replace_macros( $t, [
+ '$submit' => t('Save Settings'),
+ '$default_avatar' => ['avatar', t('Default avatar image'), $default_avatar, t('Select default avatar image if none was found at Gravatar. See README'), $default_avatars],
+ '$rating' => ['rating', t('Rating of images'), $rating, t('Select the appropriate avatar rating for your site. See README'), $ratings],
+ ]);