/**
* Get user avatar by email
*
* @param int $avatarSize
* @param string $defaultPic
* @return string
*/
public function getAvatar($avatarSize = 64, $defaultPic = 'identicon')
{
$md5 = md5(trim($this->_email));
$avatarSize = (int) $avatarSize;
$defaultPic = trim($defaultPic);
$validList = array('404', 'mm', 'identicon', 'monsterid', 'wavatar', 'retro', 'blank');
if (strpos($defaultPic, 'http') === 0) {
$default = urlencode($defaultPic);
} elseif (Arr::in((string) $defaultPic, $validList)) {
$default = $defaultPic;
} else {
$default = 'identicon';
}
if (Url::isHttps()) {
$avatarUrl = 'https://secure.gravatar.com/avatar/' . $md5 . '.jpg?s=' . $avatarSize . '&d=' . $default;
} else {
$avatarUrl = 'http://www.gravatar.com/avatar/' . $md5 . '.jpg?s=' . $avatarSize . '&d=' . $default;
}
return $avatarUrl;
}
