関数
RegisterWithAmazon::generateWelcartCompliantRandomPassword()
Generates a random password that conforms to Welcart password rules.
説明 説明
Even if no password rules are specified, this method creates a password that works with any combination of possible rules. The password is also equal to the max length setting for Welcart passwords.
ファイル: src/API/RegisterWithAmazon.php
public static function generateWelcartCompliantRandomPassword() {
global $usces;
$maxlength = 12;
if (isset($usces->options['system']['member_pass_rule_max'])) {
$maxlength = (int)$usces->options['system']['member_pass_rule_max'];
}
if ($maxlength < 4) {
$maxlength = 4;
}
$password = '';
// add at least one lowercase letter
$lowercasechars = 'abcdefghijklmnopqrstuvwxyz';
$password .= substr($lowercasechars, wp_rand(0, strlen($lowercasechars) - 1), 1);
// add at least one uppercase letter
$uppercasechars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
$password .= substr($uppercasechars, wp_rand(0, strlen($uppercasechars) - 1), 1);
// add at least one number
$numchars = '0123456789';
$password .= substr($numchars, wp_rand(0, strlen($numchars) - 1), 1);
// add at least one special character
$specialchars = '!@#$%^&*()';
$password .= substr($specialchars, wp_rand(0, strlen($specialchars) - 1), 1);
// add extra characters until the max character length rule is met
$allchars = $lowercasechars . $uppercasechars . $numchars . $specialchars;
for ($i = strlen($password); $i < $maxlength; $i++) {
$password .= substr($allchars, wp_rand(0, strlen($allchars) - 1), 1);
}
// scramble order of characters for added security
$password = str_shuffle($password);
return $password;
}