Vagex Robot

HttpReq.class.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: horsley
 * Date: 13-1-14
 * Time: 下午2:20
 * To change this template use File | Settings | File Templates.
 *
 * 参考 @link https://apidoc.sinaapp.com/sae/SaeFetchurl.html
 *      @link http://josephscott.org/archives/2010/03/php-helpers-curl_http_request/
 */
class HttpReq
{
    public $response = array();
    private $cookies = array();
    private $headers = array();
    private $curl_opt = array();

    function __construct() {
        $this->curl_opt = array(
            CURLOPT_AUTOREFERER     => true,
            CURLOPT_RETURNTRANSFER  => true,
            CURLOPT_HEADER          => true,
            CURLOPT_SSL_VERIFYPEER  => false,
            CURLOPT_SSL_VERIFYHOST  => 0,
        );
        $this->setConnectionTimeout(5); //默认连接超时 5s
        $this->setTotalTimeout(15); //执行超时15s
        $this->setUserAgent('Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/14.0.1'); //默认ua

        //$this->setProxy('192.168.11.36:8880'); //fiddler debug
    }

    /**
     * 设置代理，如127.0.0.1:8888
     * @param $proxy
     * @param bool $is_socks5
     */
    public function setProxy($proxy, $is_socks5 = false) {
        $this->curl_opt[CURLOPT_PROXY] = $proxy;
        if ($is_socks5) {
            $this->curl_opt[CURLOPT_PROXYTYPE] = CURLPROXY_SOCKS5;
        }
    }

    /**
     * 设置请求方法，如get post
     * @param string $method
     */
    public function setMethod($method = 'GET') {
        $this->curl_opt[CURLOPT_CUSTOMREQUEST] = $method;
        if ($method == 'POST') {
            $this->curl_opt[CURLOPT_POST] = true;
        } else if ( $method == 'HEAD' ) {
            $curl_opt[CURLOPT_NOBODY] = true;
        }
    }

    /**
     * 设置连接超时
     * @param $second
     */
    public function setConnectionTimeout($second) {
        $this->curl_opt[CURLOPT_CONNECTTIMEOUT] = $second;
    }

    /**
     * 设置执行超时
     * @param $second
     */
    public function setTotalTimeout($second) {
        $this->curl_opt[CURLOPT_TIMEOUT] = $second;
    }

    /**
     * 设置ua
     * @param $ua
     */
    public function setUserAgent($ua) {
        $this->curl_opt[CURLOPT_USERAGENT] = $ua;
    }

    /**
     * 批量设置cookie
     * @param $cookie_arr
     */
    public function setCookies($cookie_arr) {
        if ($cookie_arr) {
            foreach($cookie_arr as $k => $v) {
                $this->setCookie($k, $v);
            }
        }
    }

    /**
     * 设置一条cookie
     * @param $cookie_name
     * @param $cookie_value
     */
    public function setCookie($cookie_name, $cookie_value) {
        $this->cookies[$cookie_name] = $cookie_value;
    }

    /**
     * 设置一条header
     * @param $header_name
     * @param $header_value
     */
    public function setHeader($header_name, $header_value) {
        $this->headers[$header_name] = $header_value;
    }

    /**
     * 设置post提交值，会覆盖前面的设置
     * @param $post_arr
     * @param $multipart 是否为二进制数据
     */
    public function setPostData($post_arr, $multipart = false) {
        if (empty($post_arr) && isset($this->curl_opt[CURLOPT_POSTFIELDS])) {
            unset($this->curl_opt[CURLOPT_POSTFIELDS]);
            return;
        }
        if (!$multipart) {
            foreach ($post_arr as $k => &$p) {
                $p = urlencode($p);
                $p = "$k=$p";
            }
            $this->curl_opt[CURLOPT_POSTFIELDS] = implode('&', $post_arr);
        } else {
            $this->curl_opt[CURLOPT_POSTFIELDS] = $post_arr;
        }
    }

    /**
     * 取已设置的post参数
     * @return array|string
     */
    public function getPostData() {

        $post_arr = $this->curl_opt[CURLOPT_POSTFIELDS];
        if (is_array($post_arr)) {
            foreach($post_arr as &$p) {
                $p = urldecode($p);
            }
            return $post_arr;
        } else if (is_string($post_arr)) {
            $post_arr = explode('&', $post_arr);
            $count = count($post_arr);
            for ($i = 0; $i < $count; $i++) {
                list($k, $v) = explode('=', $post_arr[$i], 2);
                unset($post_arr[$i]);
                $post_arr[$k] = $v;
            }
            return $post_arr;
        }
    }

    private function _prepare_custom_fields() {
        if (count($this->cookies) > 0) {    //cookies init
            $formatted = array();
            foreach($this->cookies as $k => $v) {
                $formatted[] = "$k=$v";
            }
            $this->curl_opt[CURLOPT_COOKIE] = implode( ';', $formatted );
        }

        if (count($this->headers) > 0) {    //headers init
            $formatted = array();
            foreach($this->headers as $k => $v) {
                $formatted[] = "$k: $v";
            }
            $this->curl_opt[CURLOPT_HTTPHEADER] = $formatted;
        }
    }
    /**
     * 抓取
     * @param $url
     * @return bool
     */
    public function fetch( $url ) {

        $this->_prepare_custom_fields();

        $curl = curl_init( $url );
        curl_setopt_array( $curl, $this->curl_opt );

        $this->response['body'] = curl_exec( $curl );
        $this->response['err_no'] = curl_errno( $curl );
        $this->response['err_msg'] = curl_error( $curl );
        $this->response['info'] = curl_getinfo( $curl );

        curl_close( $curl );

        //cut body and header
        $this->response['headers'] = trim( substr( $this->response['body'], 0, $this->response['info']['header_size'] ) );
        $this->response['body'] = substr( $this->response['body'], $this->response['info']['header_size'] );



//        //手动的跟踪302跳转
//        //参考http://php.net/manual/en/function.curl-setopt.php#102121
//        if ($info['http_code'] == 301 || $info['http_code'] == 302) {
//            $new_url = $headers['location'];
//            return $this->fetch($new_url);
//        }

        if ($this->response['err_no'] == 0) {
            return $this->response['body'];
        } else {
            return false;
        }
    }

    /**
     * 取得返回的http头
     * @param $parse
     * @return mixed|string
     */
    public function getHeaders($parse = true) {
        $headers = array_pop( explode( "\r\n", $this->response['headers'], 2 ) );

        if (!$parse) {
            return $headers;
        }

        $headers = explode("\r\n", $headers);
        $headers_new = array();
        foreach ( $headers as $line ) {
            @list( $k, $v ) = explode( ':', $line, 2 );
            if ( empty( $v ) ) {
                continue;
            }

            if ( strtolower( $k ) == 'set-cookie' ) {
                if (array_key_exists($k, $headers_new)) {
                    array_push($headers_new[$k], trim( $v ));
                } else {
                    $headers_new[$k] = array(trim( $v ));
                }
            } else {
                $headers_new[$k] = trim( $v );
            }
        }
        return $headers_new;
    }

    public function getCookies($all = true)
    {
        $header = $this->response['headers'];
        $matchs = array();
        $cookies = array();
        $kvs = array();
        if (preg_match_all('/Set-Cookie:\s([^\r\n]+)/i', $header, $matchs)) {
            foreach ($matchs[1] as $match) {
                $cookie = array();
                $items = explode(";", $match);
                foreach ($items as $_) {
                    $item = explode("=", trim($_));
                    if (count($item) == 2) {
                        $cookie[$item[0]]= $item[1];
                    }
                }
                array_push($cookies, $cookie);
                $kvs = array_merge($kvs, $cookie);
            }
        }
        if ($all) {
            return $cookies;
        } else {
            unset($kvs['path']);
            unset($kvs['max-age']);
            return $kvs;
        }
    }
}

VagexCheater.AllInOne.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: horsley
 * Date: 13-2-2
 * Time: 上午10:39
 * To change this template use File | Settings | File Templates.
 */

if (PHP_SAPI !== 'cli') {
    die ("This is CLI only version!");
} else {
    $v = new VagexCheater();
    $v->set_userid('240907');
    $v->set_youtube_email('horsley.bot@gmail.com');
    $v->set_proxy('127.0.0.1:15846', true);
    $v->set_youtube_proxy("http://af.ihorsley.com/video_info.php"); //china mode
    $v->run();
}


/**
 * Class Vagex Cheater with cli log output
 */
class VagexCheater {
    const VAGEX_URL_A = 'http://vagex.com/ffupdater151a.php';
    const VAGEX_URL_B = 'http://vagex.com/ffupdater151b.php';
    const VAGEX_URL_E = 'http://vagex.com/ffupdater151e.php';

    const VAGEX_SPR_SID = 'SID:::|';
    const VAGEX_SPR_EOF = ':::<br>';
    const VAGEX_SPR_EOL = '::||::<br>';
    const VAGEX_SPR_VNO = ':::';
    const VAGEX_SPR_FLD = '|:|';
    const VAGEX_RE_ERR = '/\:\|(.*?)\|\:/';
    const VAGEX_RE_EAR = '/\:\:\|\|(.*?)\|\|\:\:/';

    private $log_file;
    private $http;
    private $sleep_time;
    private $data_default = array(
        'userid'        => '0',
        'build'         => '20120713134347',
        'ua'            => 'Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/14.0.1',
        'versid'        => '1.5.7',
        'ffversion'     => '14.0.1',
        'safemode'      => 'false',
        'os'            => 'Windows NT 6.1',
        'email'         => 'abc@gmail.com',
        'username'      => 'username_catching_error', //由于youtube页面结构变动，原方法就是抓不到用户名
        'chk_runtime'   => 'true',
        'flash'         => 'true',
        'html5'         => 'true'
    );

    public $data_dynamic = array();

    function __construct() {
        $this->http = new HttpReq();
        $this->http->setUserAgent($this->data_default['ua']); //默认ua
        $this->log("Vagex Cheater instance initialized");
    }

    function set_log_file($filename) {
        $this->log_file = $filename;
        $this->log("Set log file: " . $filename);
    }

    function set_userid($uid) {
        $this->data_default['userid'] = $uid;
        $this->log("Set user id: " . $uid);
    }

    function set_proxy($proxy, $is_sock5 = false) {
        $this->http->setProxy($proxy, $is_sock5);
        $this->log("Set proxy: " . ($is_sock5?'sock5://':'') . $proxy );
    }

    function set_youtube_email($email) {
        $this->data_default['email'] = $email;
        $this->log("Set youtube email: " . $email);
    }

    function set_youtube_username($username) {
        $this->data_default['username'] = $username;
        $this->log("Set youtube username: " . $username);
    }

    function set_youtube_proxy($proxy_url) {
        $this->data_dynamic['youtube_proxy'] = $proxy_url;
        $this->log("Set youtube proxy: " . $proxy_url);
    }

    function run() {
        $this->log('Start to run main routine');
        while(true) {
            $this->log("A new loop of a video array start");
            if($this->update_video_arr()) {
                foreach($this->data_dynamic['video_arr'] as $vc_item) {

                    $this->log('Deal with item:' . json_encode($vc_item));
                    $this->sleep_time = intval($vc_item[1][1]) + rand(14, 16); //sleep time
                    $this->log('Let\'s sleep for ' . $this->sleep_time . ' seconds');
                    sleep($this->sleep_time);
                    $this->log('Wake up, report processed');

                    if($result = $this->report_processed($vc_item[0])) {
                        $this->data_dynamic['nc']++;
                        $this->log('Earnt: ' . $result);
                    }
                }
            } else {
                $this->log('fail update video array, sleep 120 seconds');
                sleep(120);
            }
        }
    }

    /**
     * get video items
     * @return bool
     */
    function update_video_arr() {
        $this->log('Requesting new Show Array.');
        $this->http->setMethod('POST');
        $this->http->setPostData(array(
            'userid' => $this->data_default['userid'],
            'ua' => $this->data_default['ua'],
            'build' => $this->data_default['build'],
            'versid' => $this->data_default['versid']
        ));
        $this->http->fetch(self::VAGEX_URL_A);
        $_ = explode(self::VAGEX_SPR_SID, $this->http->response['body']);

        if (count($_) != 2) {
            $this->log("Cut Show Array Failed");
            return false;
        }

        $this->log('Show Array Request Data Received...');
        $this->data_dynamic['sid'] = array_shift(explode(self::VAGEX_SPR_EOF, $_[1]));

        $this->data_dynamic['video_arr'] = explode(self::VAGEX_SPR_EOL, $_[0]);
        if (($last_item = array_pop($this->data_dynamic['video_arr'])) != '') array_push($this->data_dynamic['video_arr'], $last_item);

        foreach($this->data_dynamic['video_arr'] as &$v) {
            if (empty($v)) continue;
            $e = explode(self::VAGEX_SPR_VNO, $v); //$e[0] = video_no
            $v = array($e[0]);
            $v[] = explode(self::VAGEX_SPR_FLD, $e[1]);
        }
        $this->log('Show Array parse end, array count: ' . count($this->data_dynamic['video_arr']));
        return true;
    }

    function report_processed($video_no) {
        $this->log('report_processed start');
        $PostData = $this->make_report_data($video_no);

        $PostFields = array();
        foreach ($PostData as $k => $v) $PostFields[] = "$k=$v";
        $PostDataStr = base64_encode(implode('&', $PostFields));

        $this->http->setMethod('POST');
        $this->http->setPostData(array('data' => $PostDataStr));


        if ($response_body = $this->http->fetch(self::VAGEX_URL_B)) {
            preg_match(self::VAGEX_RE_ERR, $response_body, $match);
            $err_msg = $match[1];
            if (strlen($err_msg) != 0 && substr($err_msg, 0, 16) == 'YTUser done over') { //youtube username limit exceed
                $this->generate_random_ytusername();
            }
            preg_match(self::VAGEX_RE_EAR, $response_body, $match);
            return $match[1];
        } else {
            $this->log('report_processed Failed');
            return false;
        }
    }

    /**
     * Wrap all data that need to post
     * @param $video_no
     * @return array
     */
    function make_report_data($video_no) {
        //$this->log('make_report_data start');
        $this->get_dynamic_data($video_no);
        $this->make_fake_data($video_no);

        return array(
            'userid'        => $this->data_default['userid'],
            'versid'        => $this->data_default['versid'],
            'ffversion'     => $this->data_default['ffversion'],
            'safemode'      => $this->data_default['safemode'],
            'os'            => urlencode($this->data_default['os']),
            'vgxsid'        => urlencode($this->data_dynamic['sid']),
            'url'           => urlencode($this->data_dynamic['url']),
            'length'        => $this->data_dynamic['length'],
            'exactTime'     => $this->data_dynamic['exactTime'],
            'email'         => urlencode($this->data_default['email']),
            'username'      => urlencode($this->data_default['username']),
            'watcheduser'   => urlencode($this->data_dynamic['watcheduser']),
            'liked'         => $this->data_dynamic['liked'] == 1 ? 'true' : 'false',
            'subed'         => $this->data_dynamic['subed'] == 1 ? 'true' : 'false',
            'siteid'        => $this->data_dynamic['siteid'],
            'nv'            => $video_no,
            'nc'            => $this->data_dynamic['nc'],
            'chk_runtime'   => $this->data_default['chk_runtime'],
            'flash'         => $this->data_default['flash'],
            'pageData'      => urlencode($this->data_dynamic['pageData']),
            'machine'       => urlencode($this->data_dynamic['machine']),
            'html5'         => $this->data_default['html5'],
            'duration'      => $this->data_dynamic['duration'],
            'currTime'      => $this->data_dynamic['currTime'],
            'speed'         => $this->data_dynamic['speed'],
            'ts'            => urlencode($this->data_dynamic['ts']),
        );
    }

    /**
     * get dynamic data from play page
     * @param $video_no
     */
    function get_dynamic_data($video_no) {
        $youtube_proxy = (isset($this->data_dynamic['youtube_proxy']) && !empty($this->data_dynamic['youtube_proxy'])) ?
            $this->data_dynamic['youtube_proxy'] : false;

        if( $youtube_proxy ) { //china mode
            $full_url = $youtube_proxy . '?id=' . base64_encode($this->get_vid($video_no));

            $this->simple_fetch($full_url);
            $play_page_response = $this->http->response;

            $play_page_response = json_decode(base64_decode($play_page_response['body']), true);

            $this->data_dynamic['watcheduser'] = $play_page_response['watcheduser'];
            $this->data_dynamic['pageData'] = $play_page_response['pageData'];
            $this->data_dynamic['machine'] = $play_page_response['machine'];
            $this->data_dynamic['duration'] = $play_page_response['duration'];
        } else {
            $full_url = $this->get_video_url($video_no);

            $this->simple_fetch($full_url);
            $play_page_response = $this->http->response;

            $this->data_dynamic['watcheduser'] = self::get_watched_userid($play_page_response['body']);
            $this->data_dynamic['pageData'] = self::get_page_title($play_page_response['body']);
            $this->data_dynamic['machine'] = self::get_visitor_id($play_page_response['headers']);
            $this->data_dynamic['duration'] = self::get_video_duration($play_page_response['body']);
        }


        $this->data_dynamic['url'] = $this->data_dynamic['video_arr'][$video_no][1][0];
        $this->data_dynamic['liked'] = $this->data_dynamic['video_arr'][$video_no][1][3];
        $this->data_dynamic['subed'] = $this->data_dynamic['video_arr'][$video_no][1][4];
        $this->data_dynamic['siteid'] = $this->data_dynamic['video_arr'][$video_no][1][2];

        $this->data_dynamic['nv'] = $video_no;
        if (!isset($this->data_dynamic['nc'])) $this->data_dynamic['nc'] = 0;

        //$this->log('get_dynamic_data end, nc: ' . $this->data_dynamic['nc']);
    }

    /**
     * Make fake data base on random numbers or previous data
     * @param $video_no
     */
    function make_fake_data ($video_no) {
        $duration = round($this->data_dynamic['duration'] + lcg_value(), rand(2, 3));
        $require_time = $this->data_dynamic['video_arr'][$video_no][1][1];

        $this->data_dynamic['duration'] = "$duration";
        if ($duration < $require_time + rand(1,10) ) { // video too short, it must play to the end
            $this->data_dynamic['currTime'] = "$duration";
        } else {
            $duration += rand(2, 8);
            $duration = round($duration + lcg_value(), rand(2, 3));
            $this->data_dynamic['currTime'] = "$duration";
        }
        $this->data_dynamic['speed']        = rand(140000, 200000) + lcg_value();
        $this->data_dynamic['length']       = $this->sleep_time + rand(1, 2);
        $this->data_dynamic['exactTime']    = $this->sleep_time - rand(7, 9);

        $new_speed = rand(60, 69) + lcg_value();
        $this->data_dynamic['min_speed'] = (isset($this->data_dynamic['min_speed']) && $new_speed < $this->data_dynamic['min_speed']) ? $new_speed : $this->data_dynamic['min_speed'];

        $new_speed = rand(250000, 470000) + lcg_value();
        $this->data_dynamic['max_speed'] = (isset($this->data_dynamic['max_speed']) && $new_speed > $this->data_dynamic['max_speed']) ? $new_speed : $this->data_dynamic['max_speed'];

        $rand_time = array(
            rand(ceil($this->data_dynamic['min_speed']), floor($this->data_dynamic['max_speed'])) + lcg_value(),
            rand(9000, 18200) + lcg_value(),
            rand(16000, 21000) + lcg_value(),
            rand(55000, 90000) + lcg_value(),
        );

        $this->data_dynamic['ts'] = sprintf('%f:%f:%f:%f:%f:%f',
            $this->data_dynamic['min_speed'],
            $this->data_dynamic['max_speed'],
            $rand_time[0],
            $rand_time[1],
            $rand_time[2],
            $rand_time[3]
        );

        if ($this->data_default['username'] == 'username_catching_error') {
            $this->generate_random_ytusername();
        }
    }

    function generate_random_ytusername() {
        $this->data_default['username'] = self::generateRandomString(); //using default username catching error leads to like and sub not counting!!
    }

    /**
     * make full youtube url by vid
     * @param $video_no
     * @return string
     */
    function get_video_url($video_no) {
        return 'http://www.youtube.com/watch?v=' . $this->get_vid($video_no);
    }

    /**
     * youtube video data api
     * @param $video_no
     * @return string
     */
    function get_video_info_url($video_no) {
        return 'http://gdata.youtube.com/feeds/api/videos/' . $this->get_vid($video_no) . '?v=2&alt=json';
    }

    /**
     * Get Show item's youtube vid
     * @param $video_no
     * @return mixed
     */
    function get_vid($video_no) {
        return $this->data_dynamic['video_arr'][$video_no][1][0];
    }

    /**
     * HTTP Get and return response body
     * @param $url
     * @return mixed
     */
    function simple_fetch($url) {
        $this->http->setMethod('GET');
        return $this->http->fetch($url);
    }

    /**
     * Preg find page title from html
     * @param $html
     * @return mixed
     */
    static function get_page_title($html) {
        preg_match('/<title>(.*)<\/title>/', $html, $match);
        return $match[1];
    }

    /**
     * Preg Youtube visitor id from response cookie
     * @param $head
     * @return mixed
     */
    static function get_visitor_id($head) {
        preg_match('/VISITOR_INFO1_LIVE=(.*?);/', $head, $match);
        var_dump($match);
        return $match[1];
    }

    /**
     * Preg Youtube video owner id from html
     * @param $html
     * @return mixed
     */
    static function get_watched_userid($html) {
        preg_match('/yt-uix-sessionlink yt-user-videos.*\/user\/(.*)\//', $html, $match);
        return $match[1];
    }

    /**
     * Preg Youtube video duration
     * @param $html
     * @return mixed
     */
    static function get_video_duration($html) {
        preg_match('/length_seconds=(\d+)\\\\u0026amp;/', $html, $match);
        return $match[1];
    }

    static function generateRandomString($length = 10) {
        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $randomString = '';
        for ($i = 0; $i < $length; $i++) {
            $randomString .= $characters[rand(0, strlen($characters) - 1)];
        }
        return $randomString;
    }

    function log($log_line) {
        $time_array = explode(" ", microtime());
        $time_array[0] = sprintf('%.6f', $time_array[0]);
        $time = date('Y/m/d H:i:s.', $time_array[1]) . substr($time_array[0], 2) ;

        if(!empty($this->log_file)) {
            file_put_contents($this->log_file, "[$time] $log_line" . PHP_EOL, FILE_APPEND | LOCK_EX);
        }
        echo "[$time] $log_line" . PHP_EOL;
    }
}

//////////////  End Class VagexCheater  ///////////////////

/**
 * Http Request Class
 * 参考 @link https://apidoc.sinaapp.com/sae/SaeFetchurl.html
 *      @link http://josephscott.org/archives/2010/03/php-helpers-curl_http_request/
 */
class HttpReq
{
    public $response = array();
    private $cookies = array();
    private $headers = array();
    private $curl_opt = array();

    function __construct() {
        $this->curl_opt = array(
            CURLOPT_AUTOREFERER     => true,
            CURLOPT_RETURNTRANSFER  => true,
            CURLOPT_HEADER          => true,
            CURLOPT_SSL_VERIFYPEER  => false,
            CURLOPT_SSL_VERIFYHOST  => 0,
        );
        $this->setConnectionTimeout(5); //默认连接超时 5s
        $this->setTotalTimeout(15); //执行超时15s
        $this->setUserAgent('Mozilla/5.0 (Windows NT 6.1; rv:14.0) Gecko/20100101 Firefox/14.0.1'); //默认ua

        //$this->setProxy('192.168.11.36:8880'); //fiddler debug
    }

    /**
     * 设置代理，如127.0.0.1:8888
     * @param $proxy
     * @param bool $is_socks5
     */
    public function setProxy($proxy, $is_socks5 = false) {
        $this->curl_opt[CURLOPT_PROXY] = $proxy;
        if ($is_socks5) {
            $this->curl_opt[CURLOPT_PROXYTYPE] = CURLPROXY_SOCKS5;
        }
    }

    /**
     * 设置请求方法，如get post
     * @param string $method
     */
    public function setMethod($method = 'GET') {
        $this->curl_opt[CURLOPT_CUSTOMREQUEST] = $method;
        if ($method == 'POST') {
            $this->curl_opt[CURLOPT_POST] = true;
        } else if ( $method == 'HEAD' ) {
            $curl_opt[CURLOPT_NOBODY] = true;
        }
    }

    /**
     * 设置连接超时
     * @param $second
     */
    public function setConnectionTimeout($second) {
        $this->curl_opt[CURLOPT_CONNECTTIMEOUT] = $second;
    }

    /**
     * 设置执行超时
     * @param $second
     */
    public function setTotalTimeout($second) {
        $this->curl_opt[CURLOPT_TIMEOUT] = $second;
    }

    /**
     * 设置ua
     * @param $ua
     */
    public function setUserAgent($ua) {
        $this->curl_opt[CURLOPT_USERAGENT] = $ua;
    }

    /**
     * 批量设置cookie
     * @param $cookie_arr
     */
    public function setCookies($cookie_arr) {
        if ($cookie_arr) {
            foreach($cookie_arr as $k => $v) {
                $this->setCookie($k, $v);
            }
        }
    }

    /**
     * 设置一条cookie
     * @param $cookie_name
     * @param $cookie_value
     */
    public function setCookie($cookie_name, $cookie_value) {
        $this->cookies[$cookie_name] = $cookie_value;
    }

    /**
     * 设置一条header
     * @param $header_name
     * @param $header_value
     */
    public function setHeader($header_name, $header_value) {
        $this->headers[$header_name] = $header_value;
    }

    /**
     * 设置post提交值，会覆盖前面的设置
     * @param $post_arr
     * @param $multipart 是否为二进制数据
     */
    public function setPostData($post_arr, $multipart = false) {
        if (empty($post_arr) && isset($this->curl_opt[CURLOPT_POSTFIELDS])) {
            unset($this->curl_opt[CURLOPT_POSTFIELDS]);
            return;
        }
        if (!$multipart) {
            foreach ($post_arr as $k => &$p) {
                $p = urlencode($p);
                $p = "$k=$p";
            }
            $this->curl_opt[CURLOPT_POSTFIELDS] = implode('&', $post_arr);
        } else {
            $this->curl_opt[CURLOPT_POSTFIELDS] = $post_arr;
        }
    }

    /**
     * 取已设置的post参数
     * @return array|string
     */
    public function getPostData() {

        $post_arr = $this->curl_opt[CURLOPT_POSTFIELDS];
        if (is_array($post_arr)) {
            foreach($post_arr as &$p) {
                $p = urldecode($p);
            }
            return $post_arr;
        } else if (is_string($post_arr)) {
            $post_arr = explode('&', $post_arr);
            $count = count($post_arr);
            for ($i = 0; $i < $count; $i++) {
                list($k, $v) = explode('=', $post_arr[$i], 2);
                unset($post_arr[$i]);
                $post_arr[$k] = $v;
            }
            return $post_arr;
        }
    }

    private function _prepare_custom_fields() {
        if (count($this->cookies) > 0) {    //cookies init
            $formatted = array();
            foreach($this->cookies as $k => $v) {
                $formatted[] = "$k=$v";
            }
            $this->curl_opt[CURLOPT_COOKIE] = implode( ';', $formatted );
        }

        if (count($this->headers) > 0) {    //headers init
            $formatted = array();
            foreach($this->headers as $k => $v) {
                $formatted[] = "$k: $v";
            }
            $this->curl_opt[CURLOPT_HTTPHEADER] = $formatted;
        }
    }
    /**
     * 抓取
     * @param $url
     * @return bool
     */
    public function fetch( $url ) {

        $this->_prepare_custom_fields();

        $curl = curl_init( $url );
        curl_setopt_array( $curl, $this->curl_opt );

        $this->response['body'] = curl_exec( $curl );
        $this->response['err_no'] = curl_errno( $curl );
        $this->response['err_msg'] = curl_error( $curl );
        $this->response['info'] = curl_getinfo( $curl );

        curl_close( $curl );

        //cut body and header
        $this->response['headers'] = trim( substr( $this->response['body'], 0, $this->response['info']['header_size'] ) );
        $this->response['body'] = substr( $this->response['body'], $this->response['info']['header_size'] );

        if ($this->response['err_no'] == 0) {
            return $this->response['body'];
        } else {
            return false;
        }
    }

    /**
     * 取得返回的http头
     * @param $parse
     * @return mixed|string
     */
    public function getHeaders($parse = true) {
        $headers = array_pop( explode( "\r\n", $this->response['headers'], 2 ) );

        if (!$parse) {
            return $headers;
        }

        $headers = explode("\r\n", $headers);
        $headers_new = array();
        foreach ( $headers as $line ) {
            @list( $k, $v ) = explode( ':', $line, 2 );
            if ( empty( $v ) ) {
                continue;
            }

            if ( strtolower( $k ) == 'set-cookie' ) {
                if (array_key_exists($k, $headers_new)) {
                    array_push($headers_new[$k], trim( $v ));
                } else {
                    $headers_new[$k] = array(trim( $v ));
                }
            } else {
                $headers_new[$k] = trim( $v );
            }
        }
        return $headers_new;
    }

    public function getCookies($all = true)
    {
        $header = $this->response['headers'];
        $matchs = array();
        $cookies = array();
        $kvs = array();
        if (preg_match_all('/Set-Cookie:\s([^\r\n]+)/i', $header, $matchs)) {
            foreach ($matchs[1] as $match) {
                $cookie = array();
                $items = explode(";", $match);
                foreach ($items as $_) {
                    $item = explode("=", trim($_));
                    if (count($item) == 2) {
                        $cookie[$item[0]]= $item[1];
                    }
                }
                array_push($cookies, $cookie);
                $kvs = array_merge($kvs, $cookie);
            }
        }
        if ($all) {
            return $cookies;
        } else {
            unset($kvs['path']);
            unset($kvs['max-age']);
            return $kvs;
        }
    }
}
//////////////  End Class HttpReq  ///////////////////

video_info.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: horsley
 * Date: 13-2-6
 * Time: 下午7:21
 * To change this template use File | Settings | File Templates.
 */
error_reporting(E_ALL);
include_once(dirname(__FILE__) . '/HttpReq.class.php');

if (isset($_GET['id']) && !empty($_GET['id'])) {
    $url = base64_decode($_GET['id']);
    $url = 'http://www.youtube.com/watch?v=' . $url;
    $http = new HttpReq();

    if ($http->fetch($url)) {
        $result = new stdClass();

        $result->watcheduser = get_watched_userid($http->response['body']);
        $result->pageData = get_page_title($http->response['body']);
        $result->machine = get_visitor_id($http->response['headers']);
        $result->duration = get_video_duration($http->response['body']);

        echo base64_encode(json_encode($result));
    } else {
        echo 'fetch error';
    }

}

/**
 * Preg find page title from html
 * @param $html
 * @return mixed
 */
function get_page_title($html) {
    preg_match('/<title>(.*)<\/title>/', $html, $match);
    return $match[1];
}

/**
 * Preg Youtube visitor id from response cookie
 * @param $head
 * @return mixed
 */
function get_visitor_id($head) {
    preg_match('/VISITOR_INFO1_LIVE=(.*?);/', $head, $match);
    //var_dump($match);
    return $match[1];
}

/**
 * Preg Youtube video owner id from html
 * @param $html
 * @return mixed
 */
function get_watched_userid($html) {
    preg_match('/\/user\/(.*?)\?feature=watch/', $html, $match);
    return $match[1];
}

/**
 * Preg Youtube video duration
 * @param $html
 * @return mixed
 */
function get_video_duration($html) {
    preg_match('/length_seconds=(\d+)\\\\u0026amp;/', $html, $match);
    return $match[1];
}

@wzxjohn
和你一样,也是cut show array failed
修改两个参数以后仍然是这个错误

6月初就一直提示这个错误：sever return error msg:Unable to authenticate your connection
会修复么，多谢！