wordpress-theme-aksrt/src/Auth/OAuthPart2.php

<?php
/**
 * @package AKSRT
 */

namespace AKSRT\Auth;

defined('ABSPATH') || exit;

trait OAuthPart2 {


    public function get_frontend_bindings_data(int $user_id): array {
        $providers = get_option('aksrt_oauth', []);
        $bound_list = get_user_meta($user_id, 'aksrt_oauth_bindings', true) ?: [];
        if (!is_array($bound_list)) $bound_list = [];

        $platform_names = [
            'github' => 'GitHub', 'gitee' => 'Gitee',
            'qq'     => 'QQ',     'google' => 'Google',
            'weibo'  => 'Weibo',  'weixin' => 'WeChat',
            'baidu'  => 'Baidu',  'alipay' => 'Alipay',
        ];
        $icons = [
            'github' => aksrt_brand_icon('github'),
            'gitee'  => aksrt_brand_icon('gitee'),
            'qq'     => aksrt_brand_icon('qq'),
            'google' => aksrt_brand_icon('google'),
            'weibo'  => aksrt_brand_icon('weibo'),
            'weixin' => aksrt_brand_icon('weixin'),
            'baidu'  => aksrt_brand_icon('baidu'),
            'alipay' => aksrt_brand_icon('alipay'),
        ];

        $bindings = [];
        foreach ($bound_list as $binding) {
            if (in_array($binding, ['github', 'gitee', 'qq', 'google', 'weibo', 'weixin', 'baidu', 'alipay'], true) && !empty($providers[$binding]['enabled'])) {
                $bindings[] = [
                    'key'  => $binding,
                    'name' => $platform_names[$binding] ?? ucfirst($binding),
                    'icon' => $icons[$binding] ?? '',
                ];
            }
        }

        $available = [];
        foreach (['github', 'gitee', 'qq', 'google', 'weibo', 'weixin', 'baidu', 'alipay'] as $key) {
            if (in_array($key, $bound_list, true)) continue;
            if (empty($providers[$key]['enabled']) || empty($providers[$key]['client_id'])) continue;
            $url = $this->get_auth_url($key, 'bind');
            if (empty($url)) continue;

            $available[] = [
                'key'  => $key,
                'name' => $platform_names[$key],
                'icon' => $icons[$key] ?? '',
                'url'  => esc_url($url),
            ];
        }

        return [
            'bindings'  => $bindings,
            'available' => $available,
        ];
    }

    public function profile_bindings(\WP_User $user): void {
        $bindings = get_user_meta($user->ID, 'aksrt_oauth_bindings', true) ?: [];
        if (empty($bindings)) return;

        $unbind_nonce = wp_create_nonce('aksrt_oauth_unbind');
        ?>
<h2><?php _e('社交账号绑定', 'aksrt'); ?></h2>
<table class="form-table">
    <?php foreach ($bindings as $binding): ?>
    <tr>
        <th scope="row"><?php echo esc_html(ucfirst($binding)); ?></th>
        <td><span class="badge" style="background:#d1fae5;color:#065f46;padding:4px 12px;border-radius:12px;font-size:12px;">&#10003; <?php esc_html_e('已绑定', 'aksrt'); ?></span></td>
        <td>
            <button type="button" class="button button-link-delete aksrt-oauth-unbind-btn"
                    data-provider="<?php echo esc_attr($binding); ?>"
                    data-user-id="<?php echo esc_attr((string) $user->ID); ?>">
                <?php _e('解除绑定', 'aksrt'); ?>
            </button>
        </td>
    </tr>
    <?php endforeach; ?>
</table>
<script>
(function(){
    var nonce = <?php echo wp_json_encode($unbind_nonce); ?>;
    var ajaxUrl = <?php echo wp_json_encode(admin_url('admin-ajax.php')); ?>;
    document.querySelectorAll('.aksrt-oauth-unbind-btn').forEach(function(btn){
        btn.addEventListener('click', function(){
            var msg = <?php echo wp_json_encode(__('确定要解除绑定吗？', 'aksrt')); ?>;
            if(!window.confirm(msg)) return;
            var fd = new FormData();
            fd.append('action', 'aksrt_oauth_unbind');
            fd.append('nonce', nonce);
            fd.append('provider', btn.getAttribute('data-provider'));
            fd.append('userId', btn.getAttribute('data-user-id'));
            fetch(ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd })
                .then(function(r){ return r.json(); })
                .then(function(d){ if(d && d.success){ location.reload(); } });
        });
    });
})();
</script>
        <?php
    }

    public function ajax_unbind(): void {
        check_ajax_referer('aksrt_oauth_unbind', 'nonce');
        $provider = sanitize_key($_POST['provider'] ?? '');
        $user_id = isset($_POST['userId']) ? (int) $_POST['userId'] : 0;
        $current_id = get_current_user_id();

        if (empty($provider) || !in_array($provider, ['github', 'gitee', 'qq', 'google', 'weibo', 'weixin', 'baidu', 'alipay'], true)) {
            wp_send_json_error(400);
        }

        if ($current_id !== $user_id || !current_user_can('read')) {
            wp_send_json_error(403);
        }

        $bindings = get_user_meta($current_id, 'aksrt_oauth_bindings', true) ?: [];
        $bindings = array_values(array_diff($bindings, [$provider]));
        update_user_meta($current_id, 'aksrt_oauth_bindings', $bindings);
        delete_user_meta($current_id, "aksrt_{$provider}_id");
        delete_user_meta($current_id, "aksrt_{$provider}_token");

        wp_send_json_success(['unbound' => true]);
    }

    private function find_user_by_provider(string $provider, string $provider_id): ?\WP_User {
        if (empty($provider_id)) return null;
        $users = get_users([
            'meta_key'   => "aksrt_{$provider}_id",
            'meta_value' => $provider_id,
            'number'     => 1,
        ]);
        return !empty($users[0]) ? $users[0] : null;
    }

    private function bind_provider_to_user(int $user_id, string $provider, array $user_data): void {
        if (!empty($user_data['provider_id'])) {
            update_user_meta($user_id, "aksrt_{$provider}_id", $user_data['provider_id']);
        }

        $bindings = get_user_meta($user_id, 'aksrt_oauth_bindings', true) ?: [];
        if (!is_array($bindings)) $bindings = [];
        if (!in_array($provider, $bindings, true)) {
            $bindings[] = $provider;
            update_user_meta($user_id, 'aksrt_oauth_bindings', $bindings);
        }

        if (!empty($user_data['avatar_url'])) {
            update_user_meta($user_id, 'aksrt_oauth_avatar', esc_url_raw($user_data['avatar_url']));
        }
    }

    private function get_profile_url(): string {
        if (function_exists('aksrt_get_user_center_url')) {
            return aksrt_get_user_center_url();
        }
        $user = wp_get_current_user();
        if ($user->ID) {
            return home_url('/user/' . $user->user_nicename . '/');
        }
        return home_url('/');
    }
}