mirror of
https://github.com/elyby/accounts.git
synced 2024-09-13 07:05:33 +05:30
25 lines
717 B
PHP
25 lines
717 B
PHP
<?php
|
|
namespace common\helpers;
|
|
|
|
class StringHelper {
|
|
|
|
public static function getEmailMask($email) {
|
|
$username = explode('@', $email)[0];
|
|
$usernameLength = mb_strlen($username);
|
|
$maskChars = '**';
|
|
|
|
if ($usernameLength === 1) {
|
|
$mask = $maskChars;
|
|
} elseif($usernameLength === 2) {
|
|
$mask = mb_substr($username, 0, 1) . $maskChars;
|
|
} elseif($usernameLength === 3) {
|
|
$mask = mb_substr($username, 0, 1) . $maskChars . mb_substr($username, 2, 1);
|
|
} else {
|
|
$mask = mb_substr($username, 0, 2) . $maskChars . mb_substr($username, -2, 2);
|
|
}
|
|
|
|
return $mask . mb_substr($email, $usernameLength);
|
|
}
|
|
|
|
}
|