wp-ipip.php

<?php

/*
Plugin Name: WP-IPIP
Plugin URI: https://github.com/catscarlet/wp-ipip
Description: 根据评论 IP 地址定位物理地址，使用 IPIP.net 数据库。
Version: 3.1.1
Author: 石樱灯笼
Author URI: https://www.catscarlet.com
*/

if (!function_exists('add_action')) {
    exit;
}

if (is_admin()) {
    add_action('admin_enqueue_scripts', 'load_wp_ipip_resources');
}

add_action('admin_menu', 'wpipip_add_option_page');

function wpipip_add_option_page()
{
    add_options_page('WP-IPIP 设置页面', 'WP-IPIP 设置', 'manage_options', 'wp-ipip/wp-ipip-options.php');
}

function load_wp_ipip_resources($hook_suffix)
{
    if ('edit-comments.php' == $hook_suffix) {
        wp_register_script('wp-ipip.js', plugin_dir_url(__FILE__).'js/wp-ipip.js', ['jquery']);
        wp_enqueue_script('wp-ipip.js');
        include_once WP_PLUGIN_DIR.'/wp-ipip/wp-ipip-ipdbloader.php';
        add_filter('comment_text', 'wp_ipip', 10, 2);
    }
}

function wp_ipip($comment_text, $comment = null)
{
    if (!$comment || !$comment_text) {
        return $comment_text;
    }

    try {
        $results = IP::find($comment->comment_author_IP);
    } catch (Exception $e) {
        $location = 'WP-IPIP Caught exception: '.$e->getMessage();

        $wpipip_e = '<div class="wp-ipip-comment" id="wp-ipip-prefix-'.$comment->comment_ID.'" style="display: none; color:red">'.$location.'</div>';

        $wpipip_e_mobile = '<div class="wp-ipip-mobile-comment" id="wp-ipip-mobile-prefix-'.$comment->comment_ID.'" style="display: none; color:red">'.$location.'</div>';

        return $wpipip_e.$wpipip_e_mobile.$comment_text;
    }

    if ('N/A' == $results) {
        return $comment_text;
    }

    $location = [];
    foreach ($results as $str) {
        if (null != $str) {
            $location[] = $str;
        }
    }

    $info = implode(',', $location);

    $wpipip = '<div class="wp-ipip-comment" id="wp-ipip-prefix-'.$comment->comment_ID.'" style="display: none;"><a class="wp-ipip-link" ip="'.$comment->comment_author_IP.'" title="点击跳转到 IPIP.net 查看 '.$comment->comment_author_IP.' 详情">地址: '.$info.'</a></div>';

    $wpipip_mobile = '<div class="wp-ipip-comment" id="wp-ipip-mobile-prefix-'.$comment->comment_ID.'" style="display: none;"><a class="wp-ipip-link" ip="'.$comment->comment_author_IP.'" title="点击跳转到 IPIP.net 查看 '.$comment->comment_author_IP.' 详情">地址: '.$info.'</a></div>';

    return $wpipip.$wpipip_mobile.$comment_text;
}