php模拟登陆新浪微博

<?php
/**
* 用于模拟新浪微博登录! by CJ ( http://www.summerbluet.com )
*/

/** 定义项目路径 */
define('PROJECT_ROOT_PATH' , dirname(__FILE__));
define('COOKIE_PATH' , PROJECT_ROOT_PATH );

// 通用时间戳
define('TIMESTAMP', time());

// 出现问题的时候可以开启, 调试用的, 会在当前文件夹下面创建 LOG 文件
define('DEBUG', false);

/** 用来做模拟登录的新浪帐号 */
$username = "*******";
$password = "*******";

/* Fire Up */
$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( "请填写用户名密码" );

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

/**
* CURL请求
* @param String $url 请求地址
* @param Array $data 请求数据
*/
function curlRequest($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;
}

/**  @desc CURL 模拟新浪登录 */
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');
}
}

/**  测试登录情况, 调用参考 */
function showTestPage( $url ) {
$file_holder = $this->curlRequest( $url );

// 如果未登录情况, 登录后再尝试
$isLogin = strpos( $file_holder, 'class="user_name"');
if ( !$isLogin ){
unset($file_holder);
$this->doSinaLogin();
$file_holder = $this->curlRequest( $url );
}
return $file_holder ;
}

/**  调试 */
function debug( $file_name, $data ) {
if ( DEBUG ) {
file_put_contents( $file_name.'.txt', $data );
}
}

}