wordpress-theme-aksrt/inc/modules/user-parts/account-ajax.php

<?php
/** User profile and account settings AJAX handlers. */
defined('ABSPATH') || exit;

if (!function_exists('jio_account_captcha_error_data')) {
	function jio_account_captcha_error_data($result): array {
		return [
			'code' => is_wp_error($result) ? ($result->get_error_code() ?: 'jio_captcha_failed') : 'jio_captcha_failed',
			'message' => is_wp_error($result)
				? ($result->get_error_message() ?: __('人机验证失败，请重试', 'jio'))
				: __('人机验证失败，请重试', 'jio'),
		];
	}
}

add_action('wp_ajax_jio_save_profile', function (): void {
	if (
		!isset($_POST['_profile_nonce'])
		|| !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_profile_nonce'])), 'jio_profile_save')
	) {
		wp_send_json_error(['message' => __('安全验证失败，请刷新页面重试', 'jio')]);
	}

	$user_id = (int) ($_POST['user_id'] ?? 0);
	$result = function_exists('jio_save_user_center_profile')
		? jio_save_user_center_profile($user_id, $_POST)
		: new WP_Error('jio_profile_unavailable', __('保存失败', 'jio'));

	if (is_wp_error($result)) wp_send_json_error(['message' => $result->get_error_message()]);
	wp_send_json_success(['message' => __('保存成功！', 'jio')]);
});

function jio_account_code_key(int $user_id, string $scene, string $target): string {
	return 'jio_account_code_' . $user_id . '_' . sanitize_key($scene) . '_' . md5(strtolower(trim($target)));
}

function jio_account_store_code(int $user_id, string $scene, string $target, string $code): void {
	set_transient(
		jio_account_code_key($user_id, $scene, $target),
		['hash' => wp_hash_password($code), 'attempts' => 0],
		5 * MINUTE_IN_SECONDS
	);
}

function jio_account_consume_code(int $user_id, string $scene, string $target, string $code, bool $consume = true): bool {
	$key = jio_account_code_key($user_id, $scene, $target);
	$stored = get_transient($key);
	if (!is_array($stored) || empty($stored['hash'])) {
		return false;
	}

	$attempts = (int) ($stored['attempts'] ?? 0) + 1;
	if ($attempts > 6) {
		delete_transient($key);
		return false;
	}

	if (!wp_check_password($code, (string) $stored['hash'])) {
		$stored['attempts'] = $attempts;
		set_transient($key, $stored, 5 * MINUTE_IN_SECONDS);
		return false;
	}

	if ($consume) {
		delete_transient($key);
	}
	return true;
}

function jio_account_proof_key(int $user_id, string $kind): string {
	return 'jio_account_proof_' . sanitize_key($kind) . '_' . $user_id;
}

function jio_account_set_proof(int $user_id, string $kind, string $target): void {
	set_transient(
		jio_account_proof_key($user_id, $kind),
		['target' => strtolower(trim($target))],
		30 * MINUTE_IN_SECONDS
	);
}

function jio_account_consume_proof(int $user_id, string $kind, string $target, bool $consume = true): bool {
	$key = jio_account_proof_key($user_id, $kind);
	$proof = get_transient($key);
	if (!is_array($proof) || strtolower(trim((string) ($proof['target'] ?? ''))) !== strtolower(trim($target))) {
		return false;
	}

	if ($consume) {
		delete_transient($key);
	}
	return true;
}

function jio_account_email_verification_required(): bool {
	$settings = class_exists('\Jio\Settings\Settings') ? \Jio\Settings\Settings::get_all() : [];
	return !empty($settings['email_set_captch']);
}

add_action('wp_ajax_jio_send_account_email_code', function (): void {
	if (
		!isset($_POST['_settings_nonce'])
		|| !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_settings_nonce'])), 'jio_account_settings')
	) {
		wp_send_json_error(['message' => __('安全验证失败，请刷新页面重试', 'jio')]);
	}

	$user_id = get_current_user_id();
	$user = wp_get_current_user();
	if (!$user_id || !($user instanceof WP_User)) {
		wp_send_json_error(['message' => __('请先登录', 'jio')]);
	}

	$scene = sanitize_key((string) wp_unslash($_POST['scene'] ?? ''));
	if (!in_array($scene, ['verify_email', 'change_email'], true)) {
		wp_send_json_error(['message' => __('无效的验证场景', 'jio')]);
	}
	if (!jio_account_email_verification_required()) {
		wp_send_json_error(['message' => __('邮箱验证码验证未开启', 'jio')]);
	}

	$target = $scene === 'verify_email'
		? (string) $user->user_email
		: sanitize_email((string) wp_unslash($_POST['new_email'] ?? ''));
	if (!is_email($target)) {
		wp_send_json_error(['message' => __('邮箱格式错误', 'jio')]);
	}
	if ($scene === 'change_email') {
		if (strtolower($target) === strtolower((string) $user->user_email)) {
			wp_send_json_error(['message' => __('修改邮箱不能与现邮箱相同', 'jio')]);
		}
		if (email_exists($target)) {
			wp_send_json_error(['message' => __('该邮箱已有绑定账号', 'jio')]);
		}
	}

	if (function_exists('jio_require_captcha')) {
		$captcha = jio_require_captcha('change_email', wp_unslash($_POST));
		if ($captcha !== true) {
			wp_send_json_error(jio_account_captcha_error_data($captcha));
		}
	}
	if (class_exists('\Jio\Extensions\SendLimit')) {
		$limit = \Jio\Extensions\SendLimit::check($target);
		if (empty($limit['ok'])) {
			wp_send_json_error(['message' => (string) $limit['message']]);
		}
	}

	$code = str_pad((string) random_int(0, 999999), 6, '0', STR_PAD_LEFT);
	$sent = class_exists('\Jio\Settings\Settings')
		? \Jio\Settings\Settings::send_event_email('change_code', $target, [
			'{username}' => $user->display_name,
			'{site_name}' => get_bloginfo('name'),
			'{code}' => $code,
		])
		: false;
	if (!$sent) {
		wp_send_json_error(['message' => __('验证码邮件发送失败，请稍后重试', 'jio')]);
	}

	$cooldown = class_exists('\Jio\Extensions\SendLimit') ? (int) \Jio\Extensions\SendLimit::record($target) : 0;
	jio_account_store_code($user_id, $scene, $target, $code);
	wp_send_json_success([
		'message' => $scene === 'verify_email'
			? __('验证码已发送到您的老邮箱', 'jio')
			: __('验证码已发送到新邮箱', 'jio'),
		'countdown' => $cooldown > 0 ? $cooldown : 60,
	]);
});

add_action('wp_ajax_jio_verify_account_email', function (): void {
	if (
		!isset($_POST['_settings_nonce'])
		|| !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_settings_nonce'])), 'jio_account_settings')
	) {
		wp_send_json_error(['message' => __('安全验证失败，请刷新页面重试', 'jio')]);
	}

	$user_id = get_current_user_id();
	$user = wp_get_current_user();
	if (!$user_id || !($user instanceof WP_User) || !is_email((string) $user->user_email)) {
		wp_send_json_error(['message' => __('当前账号未绑定有效邮箱', 'jio')]);
	}
	if (!jio_account_email_verification_required()) {
		wp_send_json_error(['message' => __('邮箱验证码验证未开启', 'jio')]);
	}
	if (function_exists('jio_require_captcha')) {
		$captcha = jio_require_captcha('change_email', wp_unslash($_POST));
		if ($captcha !== true) {
			wp_send_json_error(jio_account_captcha_error_data($captcha));
		}
	}

	$code = sanitize_text_field((string) wp_unslash($_POST['code'] ?? ''));
	if (!jio_account_consume_code($user_id, 'verify_email', (string) $user->user_email, $code)) {
		if (class_exists('\Jio\Extensions\SecurityHardening')) {
			\Jio\Extensions\SecurityHardening::error_frequency_record();
		}
		wp_send_json_error(['message' => __('验证码错误或已过期', 'jio')]);
	}

	if (class_exists('\Jio\Extensions\SecurityHardening')) {
		\Jio\Extensions\SecurityHardening::error_frequency_clear();
	}
	jio_account_set_proof($user_id, 'email_old', (string) $user->user_email);
	wp_send_json_success(['message' => __('验证成功', 'jio')]);
});

add_action('wp_ajax_jio_change_password', function (): void {
	if (
		!isset($_POST['_settings_nonce'])
		|| !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_settings_nonce'])), 'jio_account_settings')
	) {
		wp_send_json_error(['message' => __('安全验证失败，请刷新页面重试', 'jio')]);
	}

	$user_id = get_current_user_id();
	if (!$user_id) {
		wp_send_json_error(['message' => __('请先登录', 'jio')]);
	}
	$user = get_userdata($user_id);
	if (!($user instanceof WP_User)) {
		wp_send_json_error(['message' => __('账号信息读取失败，请刷新页面重试', 'jio')]);
	}

	$oauth_new = (bool) get_user_meta($user_id, 'oauth_new', true);
	$password = trim((string) wp_unslash($_POST['password'] ?? ''));
	$password2 = trim((string) wp_unslash($_POST['password2'] ?? ''));
	if (function_exists('jio_require_captcha')) {
		$captcha = jio_require_captcha('change_password', wp_unslash($_POST));
		if ($captcha !== true) {
			wp_send_json_error(jio_account_captcha_error_data($captcha));
		}
	}

	if (!$oauth_new) {
		$old_password = trim((string) wp_unslash($_POST['passwordold'] ?? ''));
		if ($old_password === '') {
			wp_send_json_error(['message' => __('请输入原密码', 'jio')]);
		}
		if ($old_password === $password) {
			wp_send_json_error(['message' => __('新密码和原密码不能相同', 'jio')]);
		}
		if (class_exists('\Jio\Extensions\SecurityHardening') && ($wait = \Jio\Extensions\SecurityHardening::error_frequency_wait()) > 0) {
			wp_send_json_error(['message' => sprintf(__('验证错误次数过多，请 %d 秒后再试', 'jio'), $wait)]);
		}
		if (!wp_check_password($old_password, $user->user_pass, $user_id)) {
			if (class_exists('\Jio\Extensions\SecurityHardening')) {
				\Jio\Extensions\SecurityHardening::error_frequency_record();
			}
			wp_send_json_error(['message' => __('原密码错误', 'jio')]);
		}
	}

	$valid = class_exists('\Jio\Auth\Service')
		? \Jio\Auth\Service::validate_password($password, $password2)
		: __('认证服务不可用', 'jio');
	if ($valid !== true) {
		wp_send_json_error(['message' => (string) $valid]);
	}

	$result = wp_update_user(['ID' => $user_id, 'user_pass' => $password]);
	if (is_wp_error($result)) {
		wp_send_json_error(['message' => $result->get_error_message()]);
	}

	delete_user_meta($user_id, 'oauth_new');
	if (class_exists('\Jio\Extensions\SecurityHardening')) {
		\Jio\Extensions\SecurityHardening::error_frequency_clear();
	}
	wp_send_json_success([
		'message' => $oauth_new
			? __('密码设置成功', 'jio')
			: __('修改成功，下次请使用新密码登录', 'jio'),
		'reload' => true,
	]);
});

add_action('wp_ajax_jio_change_email', function (): void {
	if (
		!isset($_POST['_settings_nonce'])
		|| !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_settings_nonce'])), 'jio_account_settings')
	) {
		wp_send_json_error(['message' => __('安全验证失败，请刷新页面重试', 'jio')]);
	}

	$user_id = get_current_user_id();
	$user = wp_get_current_user();
	if (!$user_id || !($user instanceof WP_User)) {
		wp_send_json_error(['message' => __('请先登录', 'jio')]);
	}

	$new_email = sanitize_email((string) wp_unslash($_POST['new_email'] ?? ''));
	if (!is_email($new_email)) {
		wp_send_json_error(['message' => __('邮箱格式错误', 'jio')]);
	}
	if ($user->user_email !== '' && strtolower($new_email) === strtolower((string) $user->user_email)) {
		wp_send_json_error(['message' => __('修改邮箱不能与现邮箱相同', 'jio')]);
	}
	if (email_exists($new_email)) {
		wp_send_json_error(['message' => __('该邮箱已有绑定账号', 'jio')]);
	}

	$agreement = function_exists('jio_get_auth_agreement_view') ? jio_get_auth_agreement_view() : ['enabled' => false, 'required' => false];
	if (!empty($agreement['required']) && empty($_POST['agree_terms'])) {
		wp_send_json_error(['message' => __('请先同意相关协议', 'jio')]);
	}
	if (function_exists('jio_require_captcha')) {
		$captcha = jio_require_captcha('change_email', wp_unslash($_POST));
		if ($captcha !== true) {
			wp_send_json_error(jio_account_captcha_error_data($captcha));
		}
	}

	$verification_required = jio_account_email_verification_required();
	$old_email = (string) $user->user_email;
	if (
		$old_email !== ''
		&& $verification_required
		&& !jio_account_consume_proof($user_id, 'email_old', $old_email, false)
	) {
		wp_send_json_error(['message' => __('请先验证老邮箱', 'jio')]);
	}
	if (
		$verification_required
		&& !jio_account_consume_code(
			$user_id,
			'change_email',
			$new_email,
			sanitize_text_field((string) wp_unslash($_POST['code'] ?? '')),
			false
		)
	) {
		if (class_exists('\Jio\Extensions\SecurityHardening')) {
			\Jio\Extensions\SecurityHardening::error_frequency_record();
		}
		wp_send_json_error(['message' => __('验证码错误或已过期', 'jio')]);
	}

	$result = wp_update_user(['ID' => $user_id, 'user_email' => $new_email]);
	if (is_wp_error($result)) {
		wp_send_json_error(['message' => $result->get_error_message() ?: __('邮箱更新失败，请稍后重试', 'jio')]);
	}

	if ($old_email !== '' && $verification_required) {
		delete_transient(jio_account_proof_key($user_id, 'email_old'));
	}
	if ($verification_required) {
		delete_transient(jio_account_code_key($user_id, 'change_email', $new_email));
	}
	if (class_exists('\Jio\Extensions\SecurityHardening')) {
		\Jio\Extensions\SecurityHardening::error_frequency_clear();
	}
	update_user_meta($user_id, 'jio_email_verified', 1);
	if ($old_email !== '' && is_email($old_email) && class_exists('\Jio\Settings\Settings')) {
		\Jio\Settings\Settings::send_event_email('change_notice', $old_email, [
			'{username}' => $user->display_name,
			'{site_name}' => get_bloginfo('name'),
			'{new_email}' => $new_email,
		]);
	}

	wp_send_json_success([
		'message' => $old_email !== '' ? __('邮箱修改成功', 'jio') : __('邮箱绑定成功', 'jio'),
		'reload' => true,
	]);
});