137 lines
4.3 KiB
PHP
137 lines
4.3 KiB
PHP
<?php
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/**
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* @package AKSRT
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*/
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namespace AKSRT\Sms;
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defined('ABSPATH') || exit;
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/**
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* ZibLL-style SMS dispatcher and send-rate limiting.
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*/
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class SMS {
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private static $instance = null;
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public static function get_instance(): self {
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if (null === self::$instance) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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public function get_provider_config(): array {
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if (class_exists('\\AKSRT\\Settings\\Settings')) {
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return \AKSRT\Settings\Settings::get_sms_settings();
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}
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return ['sms_sdk' => 'null', 'sms_number_limit_ch' => true];
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}
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/**
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* Phone-number validation follows the selected domestic/international mode.
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*/
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public static function is_phonenumber(string $phone, ?bool $domestic_only = null): bool {
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if ($domestic_only === null) {
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$config = self::get_instance()->get_provider_config();
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$domestic_only = !empty($config['sms_number_limit_ch']);
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}
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if ($domestic_only) {
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return (bool) preg_match('/^1[3-9]\d{9}$/', $phone);
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}
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return (bool) preg_match('/^(?:\d{5,}|\+\d{6,}|\+?\d{2,}[-\s]\d{2,}[0-9\-\s]{0,15})$/', $phone);
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}
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/**
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* Send a six-digit verification code. The caller stores it after success.
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*
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* @return array{success: bool, message: string, remaining_time?: int}
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*/
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public function send_code(string $phone, string $code): array {
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$config = $this->get_provider_config();
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$sdk = sanitize_key((string) ($config['sms_sdk'] ?? 'null'));
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if ($sdk === '' || $sdk === 'null') {
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return ['success' => false, 'message' => __('短信接口未启用', 'aksrt')];
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}
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if (!self::is_phonenumber($phone, !empty($config['sms_number_limit_ch']))) {
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return ['success' => false, 'message' => __('手机号码格式有误', 'aksrt')];
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}
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$provider = SMSProviderFactory::get($sdk);
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if ($provider === null) {
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return ['success' => false, 'message' => __('暂无短信接口，请检查短信服务商设置', 'aksrt')];
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}
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$missing = $provider->validate_config($config);
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if ($missing) {
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return ['success' => false, 'message' => sprintf(__('短信接口缺少配置：%s', 'aksrt'), implode(', ', $missing))];
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}
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// [防刷机制]验证码发送限制（后台「扩展&增强 → 网站安全」）。
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$limit = \AKSRT\Extensions\SendLimit::check($phone);
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if (empty($limit['ok'])) {
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return [
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'success' => false,
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'message' => (string) $limit['message'],
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'remaining_time' => (int) $limit['remaining'],
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];
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}
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$result = $provider->send_code($phone, $code, $config);
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if (empty($result['success'])) {
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return ['success' => false, 'message' => (string) ($result['message'] ?? __('验证码发送失败，请稍后重试', 'aksrt'))];
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}
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$cooldown = \AKSRT\Extensions\SendLimit::record($phone);
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return [
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'success' => true,
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'message' => __('验证码短信已发送', 'aksrt'),
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'remaining_time' => $cooldown > 0 ? $cooldown : 60,
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];
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}
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public function get_provider_status(): array {
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$config = $this->get_provider_config();
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$key = sanitize_key((string) ($config['sms_sdk'] ?? 'null'));
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$enabled = $key !== '' && $key !== 'null';
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$provider = SMSProviderFactory::get($key);
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$status = [
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'enabled' => $enabled,
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'provider' => $enabled ? $key : 'none',
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'configured' => false,
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'available' => false,
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'verified' => false,
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'transport' => '',
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'missing_fields' => [],
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];
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if ($provider !== null) {
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$status = array_merge($status, $provider->get_status($config));
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}
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return $status;
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}
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/** Send the reference theme's fixed 888888 test message without storing a code. */
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public function test_send(string $phone): array {
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$config = $this->get_provider_config();
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$sdk = sanitize_key((string) ($config['sms_sdk'] ?? 'null'));
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if ($sdk === '' || $sdk === 'null') {
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return ['success' => false, 'message' => __('短信接口未启用', 'aksrt')];
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}
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if (!self::is_phonenumber($phone, !empty($config['sms_number_limit_ch']))) {
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return ['success' => false, 'message' => __('手机号码格式有误', 'aksrt')];
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}
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$provider = SMSProviderFactory::get($sdk);
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if ($provider === null) {
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return ['success' => false, 'message' => __('暂无短信接口，请检查短信服务商设置', 'aksrt')];
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}
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$missing = $provider->validate_config($config);
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if ($missing) {
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return ['success' => false, 'message' => sprintf(__('短信接口缺少配置：%s', 'aksrt'), implode(', ', $missing))];
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}
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return $provider->send_code($phone, '888888', $config);
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}
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}
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