taoqu/App/Script/Controller/Check.php

<?php


namespace Heanup\App\Script\Controller;


use Heanup\App\Api\Package\Database\Proxy;
use Heanup\App\Script\Controller;

class Check extends Controller
{
    protected function main()
    {
        $_status=1;
        while (true){
            $ips=Proxy::select([],['status'=>$_status]);
            $_status=1-$_status;
            foreach ($ips as $ip) {
                $status=$this->check_proxy_ip_info($ip['ip'].":".$ip['port']);
                if (!$status){
                    echo sprintf("%s无效，已删除",$ip['ip'] ). PHP_EOL;
                    Proxy::update(['status'=>0], ['id'=>$ip['id']]);
                }else{
                    echo sprintf("%s:%s有效",$ip['ip'],$ip['port'] ). PHP_EOL;
                }

            }
            echo "休眠30s" . PHP_EOL;
            sleep(30);
        }

    }
    /**
     * +-----------------------------------------------------------------------------
     * 检查代理ip信息有效性
     * +-----------------------------------------------------------------------------
     * @param string $proxy_ip [117.95.100.126:8998]
     * @param int $times 执行检查次数
     * @return bool
     * @author elinx <654753115@qq.com> 2016-07-29
     * +-----------------------------------------------------------------------------
     */
    function check_proxy_ip_info($proxy_ip = '', $times = 1)
    {
        $status = false;
        $header = array(
            // "GET / HTTP/1.1",
            // "HOST: www.baidu.com",
            "accept: application/json",
            "accept-encoding: gzip, deflate",
            "accept-language: en-US,en;q=0.8",
            "content-type: application/json",
            "user-agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.106 Safari/537.36",
        );
        $url = 'http://www.baidu.com/';
        $result['succeed_times'] = 0; //成功次数
        $result['defeat_times'] = 0; //失败次数
        $result['total_spen'] = 0; //总用时
        $ip = explode(":", $proxy_ip);
        for ($i = 0; $i < $times; $i++) {
            $curl = curl_init();
            curl_setopt($curl, CURLOPT_URL, $url); //设置传输的url
            curl_setopt($curl, CURLOPT_HTTPHEADER, $header); //发送http报头
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate'); // 解码压缩文件
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //不验证证SSL书
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false); //不验证SSL证书

            curl_setopt($curl, CURLOPT_HTTPHEADER, array(
                'Client_Ip: ' . $ip,
            ));
            curl_setopt($curl, CURLOPT_HTTPHEADER, array(
                'X-Forwarded-For: ' . $ip,
            ));
            curl_setopt($curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
            curl_setopt($curl, CURLOPT_PROXY, $proxy_ip);

            curl_setopt($curl, CURLOPT_COOKIEFILE, dirname(__FILE__) . '/cookie.txt');
            curl_setopt($curl, CURLOPT_COOKIEJAR, dirname(__FILE__) . '/cookie.txt');
            curl_setopt($curl, CURLOPT_TIMEOUT, 10); // 设置超时限制防止死循环
            // $response_header = curl_getinfo($curl); // 获取返回response报头
            $content = curl_exec($curl);
            if (strstr($content, '百度一下，你就知道')) {
                $status = true;
                break;
            } else {
                $status = false;
            }

            // $result['list'][$i]['response_header'] = $response_header;
        }
        return $status;
    }
}