PHP CURL 模擬Sina微博登陸

<?php 

/*

 * PHP CURL 模擬Sina微博登陸

 * @access sina_login_curl.php

 * @create 2012-09-28

 */

# 配置項目路徑

define('APPLICATION_PATH', dirname(__FILE__));

define('COOKIE_PATH', APPLICATION_PATH);

# 獲取時間戳

define('TIMESTAMP', $_SERVER['REQUEST_TIME']);

# 調試，會在當前文件夾下面建立LOG文件

define('DEBUG', false);

# 模擬Sina帳號密碼

$username = "";

$password = "";

$weiboLogin = new weiboLogin( $username, $password );

exit($weiboLogin->showTestPage('http://weibo.com/at/comment'));

class weiboLogin{

private $cookiefile;

private $username;

private $password;

function __construct($username, $password) {

($username == '' || $password == '') && exit("請填寫用戶名密碼");

$this->cookiefile = COOKIE_PATH . '/cookie_sina_' . substr(base64_encode($username), 0, 10);

$this->username = $username;

$this->password = $password;

}

/**

* CURL請求

* @param String $url 請求地址

* @param Array $data 請求數據

*/

function curlRequest($url, $data = false) {

$ch = curl_init();

$option = array(

CURLOPT_URL => $url, 

CURLOPT_HEADER => 0, 

CURLOPT_HTTPHEADER => array('Accept-Language: zh-cn','Connection: Keep-Alive','Cache-Control: no-cache'), 

CURLOPT_USERAGENT => "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.79 Safari/537.1", 

CURLOPT_FOLLOWLOCATION => TRUE, 

CURLOPT_MAXREDIRS => 4, 

CURLOPT_RETURNTRANSFER => TRUE, 

CURLOPT_COOKIEJAR => $this->cookiefile, 

CURLOPT_COOKIEFILE => $this->cookiefile

);

if ($data) {

$option[CURLOPT_POST] = 1;

$option[CURLOPT_POSTFIELDS] = $data;

}

curl_setopt_array($ch, $option);

$response = curl_exec($ch);

if (curl_errno($ch) > 0) {

exit("CURL ERROR:$url " . curl_error($ch));

}

curl_close($ch);

return $response;

}

function doSinaLogin() {

# Step 1: Get tickit

$preLoginData = $this->curlRequest('http://login.sina.com.cn/sso/prelogin.php?entry=weibo&callback=sinaSSOController.preloginCallBack&su=' .

base64_encode($this->username) . '&client=ssologin.js(v1.3.16)');

preg_match('/sinaSSOController.preloginCallBack\((.*)\)/', $preLoginData, $preArr);

$jsonArr = json_decode($preArr[1], true);

$this->debug('debug_1_Tickit', $preArr[1]);

if (is_array($jsonArr)) {

# Step 2: Do Certification

$postArr = array(

'entry' => 'weibo', 

'gateway' => 1, 

'from' => '', 

'vsnval' => '', 

'savestate' => 7, 

'useticket' => 1, 

'ssosimplelogin' => 1, 

'su' => base64_encode(urlencode($this->username)), 

'service' => 'miniblog', 

'servertime' => $jsonArr['servertime'], 

'nonce' => $jsonArr['nonce'], 

'pwencode' => 'wsse', 

'sp' => sha1(sha1(sha1($this->password)) . $jsonArr['servertime'] . $jsonArr['nonce']), 

'encoding' => 'UTF-8', 

'url' => 'http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack', 

'returntype' => 'META'

);

$loginData = $this->curlRequest('http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.19)', $postArr);

$this->debug('debug_2_Certification_raw', $loginData);

# Step 3: SSOLoginState

if ($loginData) {

$matchs = $loginResultArr = array();

preg_match('/replace\(\'(.*?)\'\)/', $loginData, $matchs);

$this->debug('debug_3_Certification_result', $matchs[1]);

$loginResult = $this->curlRequest($matchs[1]);

preg_match('/feedBackUrlCallBack\((.*?)\)/', $loginResult, $loginResultArr);

$userInfo = json_decode($loginResultArr[1], true);

$this->debug('debug_4_UserInfo', $loginResultArr[1]);

} else {

exit('Login sina fail');

}

} else {

exit('Server tickit fail');

}

}

# Test Login

function showTestPage($url) {

$file_holder = $this->curlRequest($url);

// 若是未登陸狀況, 登陸後再嘗試

$isLogin = strpos($file_holder, 'class="user_name"');

if (! $isLogin) {

unset($file_holder);

$this->doSinaLogin();

$file_holder = $this->curlRequest($url);

}

return $file_holder ;

}

# Debug

function debug($file_name, $data) {

if (DEBUG) {

file_put_contents($file_name . '.txt', $data);

}

}

}