php – 登录Google Ingress

我正在尝试登录Google帐户,以便能够在我自己的应用程序中使用Google Ingress Intel地图.我发现了这个问题( Login to Google with PHP and Curl,Cookie turned off?)并且我可以登录Google帐户,但是当我想加载Ingress Intel地图( http://www.ingress.com/intel)时出现问题,然后我收到此错误：

Forbidden (403)

CSRF verification failed. Request aborted.

我知道CSRF,但我不知道我做错了什么.也许是因为我的cookie.txt文件是空的,但为什么呢？

这是我的代码：

$ch = curl_init();
curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,30);
curl_setopt($ch,CURLOPT_USERAGENT,"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($ch,CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch,CURLOPT_COOKIEJAR,'cookie.txt');
curl_setopt($ch,CURLOPT_COOKIEFILE,CURLOPT_HEADER,0);  
curl_setopt($ch,120);
curl_setopt($ch,CURLOPT_TIMEOUT,120);

curl_setopt($ch,CURLOPT_URL,'https://accounts.google.com/ServiceLogin?hl=en&service=alerts&continue=http://www.google.com/alerts/manage');
$data = curl_exec($ch);

$formFields = getFormFields($data);

$formFields['Email']  = $USERNAME;
$formFields['Passwd'] = $PASSWORD;
unset($formFields['PersistentCookie']);

$post_string = '';
foreach($formFields as $key => $value) {
    $post_string .= $key . '=' . urlencode($value) . '&';
}

$post_string = substr($post_string,-1);

curl_setopt($ch,'https://accounts.google.com/ServiceLoginAuth');
curl_setopt($ch,CURLOPT_POST,CURLOPT_POSTFIELDS,$post_string);

$result = curl_exec($ch);


    curl_setopt($ch,'http://www.ingress.com/intel');
    curl_setopt($ch,0);
    curl_setopt($ch,null);

    $result = curl_exec($ch);

    var_dump($result);


function getFormFields($data)
{
    if (preg_match('/(<form.*?id=.?gaia_loginform.*?</form>)/is',$data,$matches)) {
        $inputs = getInputs($matches[1]);

        return $inputs;
    } else {
        die('didnt find login form');
    }
}

function getInputs($form)
{
    $inputs = array();

    $elements = preg_match_all('/(<input[^>]+>)/is',$form,$matches);

    if ($elements > 0) {
        for($i = 0; $i < $elements; $i++) {
            $el = preg_replace('/s{2,}/',' ',$matches[1][$i]);

            if (preg_match('/name=(?:["'])?([^"'s]*)/i',$el,$name)) {
                $name  = $name[1];
                $value = '';

                if (preg_match('/value=(?:["'])?([^"'s]*)/i',$value)) {
                    $value = $value[1];
                }

                $inputs[$name] = $value;
            }
        }
    }

    return $inputs;
}

感谢您的建议我做错了:)

<?php
$username = 'email@gmail.com';
$password = 'password';
$cookies = 'cookies.txt';

function getFormFields($data) {
        if(preg_match('/(<form.*?id=.?gaia_loginform.*?</form>)/is',$matches)) {
                $inputs = getInputs($matches[1]);
                return $inputs;
        } else {
                die('didnt find login form');
        }
}

function getInputs($form) {
        $inputs = array();
        $elements = preg_match_all('/(<input[^>]+>)/is',$matches);

        if($elements > 0) {
                for($i = 0; $i < $elements; $i++) {
                        $el = preg_replace('/s{2,$matches[1][$i]);
                        if (preg_match('/name=(?:["'])?([^"'s]*)/i',$name)) {
                                $name  = $name[1];
                                $value = '';
                                if (preg_match('/value=(?:["'])?([^"'s]*)/i',$value)) {
                                        $value = $value[1];
                                }
                                $inputs[$name] = $value;
                        }
                }
        }
        return $inputs;
}

$ch = curl_init();
curl_setopt($ch,"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.17 (KHTML,like Gecko) Chrome/24.0.1312.56 Safari/537.17");
curl_setopt($ch,$cookies);
curl_setopt($ch,0);
curl_setopt($ch,'https://accounts.google.com/ServiceLogin?service=ah&passive=true&continue=https://appengine.google.com/_ah/conflogin%3Fcontinue%3Dhttp://www.ingress.com/intel');
$data = curl_exec($ch);

$formFields = getFormFields($data);
$formFields['Email']  = $username;
$formFields['Passwd'] = $password;
unset($formFields['PersistentCookie']);

$post_string = '';
foreach($formFields as $key => $value) {
        $post_string .= $key . '=' . urlencode($value) . '&';
}
$post_string = substr($post_string,$post_string);
$result = curl_exec($ch);

curl_setopt($ch,'https://www.ingress.com/intel');
curl_setopt($ch,null);
$result = curl_exec($ch);

echo $result;

curl_close($ch);
@unlink($cookies);
?>