<?php
/**
 * Plugin Name: ITStudio 便民服务
 * Plugin URI:  https://git.itouc.cn/ITStudio_OUC/ITStudioMainSite
 * Description: ITStudio 主站的“便民服务”功能：便民服务文章类型与服务分类、双语名称/简介/链接/仅校内标记的后台编辑、以及前台读取助手。独立功能，不依赖其它插件。
 * Version:     1.0.0
 * Author:      ITStudio OUC
 * Text Domain: itstudio-services
 *
 * 说明：本插件从 ITStudioMainSite 主题的 functions.php 抽离而来。
 * 迁移铁律：文章类型 slug（service）、分类法 slug（service_category）、各 meta key
 * （_itstudio_service_url 等）必须与主题历史保持一字不差，否则数据库中的老数据会失联。
 */

if (!defined('ABSPATH')) {
    exit;
}

define('ITSTUDIO_SERVICES_VERSION', '1.0.0');
define('ITSTUDIO_SERVICES_PATH', plugin_dir_path(__FILE__));

/**
 * TiDB disables SQL_CALC_FOUND_ROWS by default, while WordPress admin list
 * tables still use it for pagination. Enable TiDB's compatibility shim for
 * every WordPress request so the service list can be queried normally.
 */
function itstudio_services_enable_tidb_list_compatibility() {
    global $wpdb;

    if ($wpdb instanceof wpdb) {
        $wpdb->query('SET SESSION tidb_enable_noop_functions = 1');
    }
}
add_action('plugins_loaded', 'itstudio_services_enable_tidb_list_compatibility', 0);

require_once ITSTUDIO_SERVICES_PATH . 'includes/post-type.php';
require_once ITSTUDIO_SERVICES_PATH . 'includes/meta.php';
require_once ITSTUDIO_SERVICES_PATH . 'includes/admin.php';

/**
 * 激活时注册文章类型/分类法后刷新重写规则，保证 /service/ 等固定链接立即生效。
 */
function itstudio_services_activate() {
    itstudio_services_register_post_types();
    flush_rewrite_rules();
}
register_activation_hook(__FILE__, 'itstudio_services_activate');

function itstudio_services_deactivate() {
    flush_rewrite_rules();
}
register_deactivation_hook(__FILE__, 'itstudio_services_deactivate');