/**
* @param array $values
* @return array|WP_Error
*/
public function prepare_settings_options_values($values)
{
$conf = array('host' => trim($values['host']), 'username' => trim($values['username']), 'password' => trim($values['password']), 'secure' => $values['secure'], 'port' => trim($values['port']));
if (empty($conf['username'])) {
return new WP_Error('empty_username', __('Username cannot be empty', 'fw'));
}
if (empty($conf['password'])) {
return new WP_Error('empty_password', __('Password cannot be empty', 'fw'));
}
if (!fw_is_valid_domain_name($conf['host'])) {
return new WP_Error('invalid_host', __('Invalid host', 'fw'));
}
if (!in_array($conf['secure'], array('ssl', 'tls'))) {
$conf['secure'] = false;
}
// in case the port is missing or invalid
if (empty($conf['port']) || !is_numeric($conf['port'])) {
$conf['port'] = 25;
if ($conf['secure']) {
if ($conf['secure'] === 'ssl') {
$conf['port'] = 465;
} elseif ($conf['secure'] === 'tls') {
$conf['port'] = 587;
}
}
}
return $conf;
}
/**
* @deprecated
*/
public function get_prepared_config()
{
trigger_error('Deprecated', E_USER_WARNING);
$settings = $this->config;
if (!$settings || empty($settings['general']['from_name']) || empty($settings['general']['from_address'])) {
return false;
}
$conf = false;
$method = trim($settings['method']);
switch ($method) {
case 'wpmail':
$conf = array();
break;
case 'smtp':
$smtp_settings = $settings['smtp'];
$host = trim($smtp_settings['host']);
$username = trim($smtp_settings['username']);
$password = trim($smtp_settings['password']);
if ($username && $password && fw_is_valid_domain_name($host)) {
$conf = array('host' => $host, 'username' => $username, 'password' => $password, 'secure' => $smtp_settings['secure'], 'port' => trim($smtp_settings['port']));
if (!in_array($conf['secure'], array('ssl', 'tls'))) {
$conf['secure'] = false;
}
// in case the port is missing or invalid
if (empty($conf['port']) || !is_numeric($conf['port'])) {
$conf['port'] = $conf['secure'] ? 465 : 25;
}
}
break;
}
// add general settings
if (false !== $conf) {
$conf = array_merge($conf, array('from_address' => trim($settings['general']['from_address']), 'from_name' => trim($settings['general']['from_name']), '_method' => $method));
}
return $conf;
}
