// setting default avatar if nothing configured
if (! $default_avatar)
$default_avatar = 'identicon'; // default image will be a random pattern
// setting default avatar if nothing configured
if (! $default_avatar)
$default_avatar = 'identicon'; // default image will be a random pattern
* Display admin settings for this addon
*/
function libravatar_plugin_admin (&$a, &$o) {
* Display admin settings for this addon
*/
function libravatar_plugin_admin (&$a, &$o) {
// set default values for first configuration
if(! $default_avatar)
$default_avatar = 'identicon'; // pseudo-random geometric pattern based on email hash
// Available options for the select boxes
// set default values for first configuration
if(! $default_avatar)
$default_avatar = 'identicon'; // pseudo-random geometric pattern based on email hash
// Available options for the select boxes
'mm' => t('generic profile image'),
'identicon' => t('random geometric pattern'),
'monsterid' => t('monster face'),
'wavatar' => t('computer generated face'),
'retro' => t('retro arcade style face'),
'mm' => t('generic profile image'),
'identicon' => t('random geometric pattern'),
'monsterid' => t('monster face'),
'wavatar' => t('computer generated face'),
'retro' => t('retro arcade style face'),
// Show warning if PHP version is too old
if (! version_compare(PHP_VERSION, '5.3.0', '>=')) {
// Show warning if PHP version is too old
if (! version_compare(PHP_VERSION, '5.3.0', '>=')) {
// output Libravatar settings
$o .= '<input type="hidden" name="form_security_token" value="' .get_form_security_token("libravatarsave") .'">';
// output Libravatar settings
$o .= '<input type="hidden" name="form_security_token" value="' .get_form_security_token("libravatarsave") .'">';
- $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. See README'), $default_avatars),
- ));
+ $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. See README'), $default_avatars],
+ ]);
check_form_security_token('libravatarrsave');
$default_avatar = ((x($_POST, 'avatar')) ? notags(trim($_POST['avatar'])) : 'identicon');
check_form_security_token('libravatarrsave');
$default_avatar = ((x($_POST, 'avatar')) ? notags(trim($_POST['avatar'])) : 'identicon');