需求:在wordpress后台用户页面显示出用户注册时的ip地址和最近登录时ip,这个功能还是非常重要的,比如上次博主博客遇到恶意刷帖,10分钟被注册了几个垃圾账号,同步刷帖,如果能够在当时显示出注册时的IP地址,就能够及时的封禁IP!不至于花时间去查网站日志(如果嫌代码麻烦,文末提供了插件)
操作步骤如下
1、创建一个新的插件目录并创建一个新的 PHP 文件,例如 user-ip-details.php。
2、在 PHP 文件开头添加插件的基本信息,例如插件名称、版本等等。示例代码如下:
/*** Plugin Name: User IP Details* Plugin URI: https://www.pengqi.club/2925.html* Description: 用于在wordpress后台用户页面显示出<a href="https://pdha.top/tag/%E7%94%A8%E6%88%B7%E6%B3%A8%E5%86%8C" title="更多关于 用户注册 的文章" target="_blank">用户注册</a>时的ip地址,和能够显示出最近登录时的ip地址* Version: 1.0.5* Author: 淇云博客* Author URI: https://www.pengqi.club/* Text Domain: user-ip-details* Domain Path: /languages*//** * Plugin Name: User IP Details * Plugin URI: https://www.pengqi.club/2925.html * Description: 用于在wordpress后台用户页面显示出<a href="https://pdha.top/tag/%E7%94%A8%E6%88%B7%E6%B3%A8%E5%86%8C" title="更多关于 用户注册 的文章" target="_blank">用户注册</a>时的ip地址,和能够显示出最近登录时的ip地址 * Version: 1.0.5 * Author: 淇云博客 * Author URI: https://www.pengqi.club/ * Text Domain: user-ip-details * Domain Path: /languages *//** * Plugin Name: User IP Details * Plugin URI: https://www.pengqi.club/2925.html * Description: 用于在wordpress后台用户页面显示出用户注册时的ip地址,和能够显示出最近登录时的ip地址 * Version: 1.0.5 * Author: 淇云博客 * Author URI: https://www.pengqi.club/ * Text Domain: user-ip-details * Domain Path: /languages */
3、在 user-ip-details.php
文件中添加以下代码:
// Add custom columns to the users table.add_filter( 'manage_users_columns', 'user_ip_details_add_columns' );function user_ip_details_add_columns( $columns ) {$columns['user_ip_address'] = 'IP地址';return $columns;}// Populate custom columns with data.add_action( 'manage_users_custom_column', 'user_ip_details_populate_columns', 10, 3 );function user_ip_details_populate_columns( $value, $column_name, $user_id ) {if ( 'user_ip_address' === $column_name ) {$registration_ip = get_user_meta( $user_id, 'registration_ip', true );$last_login_ip = get_user_meta( $user_id, 'last_login_ip', true );if ( empty( $registration_ip ) && empty( $last_login_ip ) ) {return 'N/A';}if ( ! empty( $registration_ip ) && ! empty( $last_login_ip ) ) {$ip_details = sprintf('<strong>注册IP:</strong> %s<br><strong>最后登录IP:</strong> %s',$registration_ip,$last_login_ip);} elseif ( ! empty( $registration_ip ) ) {$ip_details = $registration_ip;} else {$ip_details = $last_login_ip;}return $ip_details;}return $value;}// Save registration IP and last login IP when a user registers or logs in.add_action( 'user_register', 'user_ip_details_save_registration_ip' );add_action( 'wp_login', 'user_ip_details_save_last_login_ip', 10, 2 );function user_ip_details_save_registration_ip( $user_id ) {if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {update_user_meta( $user_id, 'registration_ip', $_SERVER['REMOTE_ADDR'] );}}function user_ip_details_save_last_login_ip( $user_login, $user ) {if ( isset( $_SERVER['REMOTE_ADDR'] ) ) {update_user_meta( $user->ID, 'last_login_ip', $_SERVER['REMOTE_ADDR'] );}}// Add custom columns to the users table. add_filter( 'manage_users_columns', 'user_ip_details_add_columns' ); function user_ip_details_add_columns( $columns ) { $columns['user_ip_address'] = 'IP地址'; return $columns; } // Populate custom columns with data. add_action( 'manage_users_custom_column', 'user_ip_details_populate_columns', 10, 3 ); function user_ip_details_populate_columns( $value, $column_name, $user_id ) { if ( 'user_ip_address' === $column_name ) { $registration_ip = get_user_meta( $user_id, 'registration_ip', true ); $last_login_ip = get_user_meta( $user_id, 'last_login_ip', true ); if ( empty( $registration_ip ) && empty( $last_login_ip ) ) { return 'N/A'; } if ( ! empty( $registration_ip ) && ! empty( $last_login_ip ) ) { $ip_details = sprintf( '<strong>注册IP:</strong> %s<br><strong>最后登录IP:</strong> %s', $registration_ip, $last_login_ip ); } elseif ( ! empty( $registration_ip ) ) { $ip_details = $registration_ip; } else { $ip_details = $last_login_ip; } return $ip_details; } return $value; } // Save registration IP and last login IP when a user registers or logs in. add_action( 'user_register', 'user_ip_details_save_registration_ip' ); add_action( 'wp_login', 'user_ip_details_save_last_login_ip', 10, 2 ); function user_ip_details_save_registration_ip( $user_id ) { if ( isset( $_SERVER['REMOTE_ADDR'] ) ) { update_user_meta( $user_id, 'registration_ip', $_SERVER['REMOTE_ADDR'] ); } } function user_ip_details_save_last_login_ip( $user_login, $user ) { if ( isset( $_SERVER['REMOTE_ADDR'] ) ) { update_user_meta( $user->ID, 'last_login_ip', $_SERVER['REMOTE_ADDR'] ); } }// Add custom columns to the users table. add_filter( 'manage_users_columns', 'user_ip_details_add_columns' ); function user_ip_details_add_columns( $columns ) { $columns['user_ip_address'] = 'IP地址'; return $columns; } // Populate custom columns with data. add_action( 'manage_users_custom_column', 'user_ip_details_populate_columns', 10, 3 ); function user_ip_details_populate_columns( $value, $column_name, $user_id ) { if ( 'user_ip_address' === $column_name ) { $registration_ip = get_user_meta( $user_id, 'registration_ip', true ); $last_login_ip = get_user_meta( $user_id, 'last_login_ip', true ); if ( empty( $registration_ip ) && empty( $last_login_ip ) ) { return 'N/A'; } if ( ! empty( $registration_ip ) && ! empty( $last_login_ip ) ) { $ip_details = sprintf( '<strong>注册IP:</strong> %s<br><strong>最后登录IP:</strong> %s', $registration_ip, $last_login_ip ); } elseif ( ! empty( $registration_ip ) ) { $ip_details = $registration_ip; } else { $ip_details = $last_login_ip; } return $ip_details; } return $value; } // Save registration IP and last login IP when a user registers or logs in. add_action( 'user_register', 'user_ip_details_save_registration_ip' ); add_action( 'wp_login', 'user_ip_details_save_last_login_ip', 10, 2 ); function user_ip_details_save_registration_ip( $user_id ) { if ( isset( $_SERVER['REMOTE_ADDR'] ) ) { update_user_meta( $user_id, 'registration_ip', $_SERVER['REMOTE_ADDR'] ); } } function user_ip_details_save_last_login_ip( $user_login, $user ) { if ( isset( $_SERVER['REMOTE_ADDR'] ) ) { update_user_meta( $user->ID, 'last_login_ip', $_SERVER['REMOTE_ADDR'] ); } }
4、将 PHP 文件上传到插件目录中,然后在 WordPress 后台启用插件。现在,当您查看用户管理页面时,您将可以看到一个新的 IP 地址列,其中包含每个新用户注册时使用的 IP 地址和最近登录时的IP地址。(别忘了在PHP开头添加<?php哟)
插件下载地址
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