美好的明天

前言

阿里云 - 《全球IP归属地查询IP地址查询IPv6地址查询IP地理位置库查询IP离线库查询私有化部署离线查询》

同时支持 IPv4 和 IPv6 地址归属地查询，价钱还可以（30块钱查询100万次）；

目前本博客评论区归属地显示基于此API实现。

要是有更便宜好用的可以偷偷告诉我哦 😄

代码片段

请求示例

<?php
    $host = "https://c2ba.api.huachen.cn";
    $path = "/ip";
    $method = "GET";
    $appcode = "你自己的AppCode";
    $headers = array();
    array_push($headers, "Authorization:APPCODE " . $appcode);
    $querys = "ip=58.242.2.2";
    $bodys = "";
    $url = $host . $path . "?" . $querys;

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($curl, CURLOPT_FAILONERROR, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_HEADER, true);
    if (1 == strpos("$".$host, "https://"))
    {
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
    }
    var_dump(curl_exec($curl));
?>

调用结果

{
  "ret": 200,
  "msg": "success",
  "data": {
    "ip": "58.242.2.2",
    "long_ip": "988938754",
    "isp": "中国联通",
    "area": "华东",
    "region_id": "340000",
    "region": "安徽",
    "city_id": "340100",
    "city": "合肥",
    "district": "蜀山区",
    "district_id": "340104",
    "country_id": "CN",
    "country": "中国",
    "lat": "31.851158",
    "lng": "117.260536"
  },
  "log_id": "3f4a10b492a94526929d121065a6ceff"
}

WordPress 后台评论批量更新归属地

/*-----------------------------------------------------------------------------------*/
// 后台评论列表自定义列（归属地显示）
/*-----------------------------------------------------------------------------------*/
function custom_comment_column($columns) {
    $columns['location_info'] = '归属地';
    return $columns;
}
add_filter('manage_edit-comments_columns', 'custom_comment_column');

function custom_comment_column_data($column_name, $comment_id) {
    if ($column_name === 'location_info') {
        $country = get_comment_meta($comment_id, 'country', true) ?: '';
        $region = get_comment_meta($comment_id, 'region', true) ?: '';
        $city = get_comment_meta($comment_id, 'city', true) ?: '';
        
        echo esc_html("$country $region $city $isp");
    }
}
add_action('manage_comments_custom_column', 'custom_comment_column_data', 10, 2);

/*-----------------------------------------------------------------------------------*/
// 后台批量更新归属地功能
/*-----------------------------------------------------------------------------------*/
function add_bulk_ip_update_action($actions) {
    $actions['update_ip_location'] = '更新归属地';
    return $actions;
}
add_filter('bulk_actions-edit-comments', 'add_bulk_ip_update_action');

function process_bulk_ip_update($redirect_to, $doaction, $comment_ids) {
    if ($doaction === 'update_ip_location') {
        $updated_count = 0;
        foreach ($comment_ids as $comment_id) {
            $comment = get_comment($comment_id);
            if ($comment && $comment->comment_author_IP) {
                $result = get_ip_province($comment->comment_author_IP, $comment_id);
                if ($result) $updated_count++;
            }
        }
        $redirect_to = add_query_arg(array(
            'ip_updated' => $updated_count,
            'updated' => true
        ), $redirect_to);
    }
    return $redirect_to;
}
add_filter('handle_bulk_actions-edit-comments', 'process_bulk_ip_update', 10, 3);

// 后台通知提示
function display_ip_update_notice() {
    if (isset($_GET['ip_updated'])) {
        $count = intval($_GET['ip_updated']);
        echo '<div class="updated notice is-dismissible"><p>' . sprintf(__('成功更新 %d 条评论的归属地信息'), $count) . '</p></div>';
    }
}
add_action('admin_notices', 'display_ip_update_notice');

思路

当country数据是中国则显示region省份；
当country数据是中国以外的则显示country国家；
有的时候开代理，评论后没有获取到IP，则不显示归属地；

本文评论区可查看效果。