yahoo curl login :stuck

<?php

    
    $authUrl    = "https: //login.  yahoo  .   com/config/login?";
    $userAgent  = "Mozilla/5.0 (Windows NT 5.1; rv:2.0b11) Gecko/20100101 Firefox/4.0b11";
    $referer    = "http  :  //  my  .  yahoo  .  com";
    $login      = "userid";
    $password   = "password";
    $numPostData = 22;
    $cookieFileJar  = "ycookie.txt";
    $cookie = 0;
    $postData = ".tries=1&.src=ym&.md5=&.hash=&.js=&.last=&promo=&.intl=in&.bypass=&.partner=&.u=4ls6cr96lbs8e&.v=0&.challenge=W9w31pCrbdazCcY4mH41fVsyxwd8&.yplus=&.emailCode=&pkg=&stepid=&.ev=&hasMsgr=0&.chkP=Y&.done=http%3A%2F%2Fmail.yahoo.com&.pd=ym_ver%3D0%26c%3D%26ivt%3D%26sg%3D&pad=1&aad=1&login=$login&passwd=$password&.persistent=y&.save=&passwd_raw=" ;

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_USERAGENT, $userAgent);

    // Set the referrer
    curl_setopt($ch, CURLOPT_REFERER, $referer);

    // Set the authentication url
    curl_setopt($ch, CURLOPT_URL, $authUrl);

    // Set number of post fields
    curl_setopt($ch, CURLOPT_POST, $numPostData);

    //Set post data in key=value pair such as login=yourusername
    curl_setopt($ch, CURLOPT_POSTFIELDS, TRUE);

    //Set filename for storing cookie information
    curl_setopt($ch, CURLOPT_COOKIEJAR, $cookieFileJar);

    //Set ffilename for checking the stored cookie information
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookieFileJar);

    //Set option for cookie
 //   curl_setopt($ch, CURLOPT_COOKIE, $cookie);
 
 //set this to output the result as string and not output directly ot browser
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

 //set this value to 1 if you want to redirect to the url you provided as service url
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
 
 //Set this option if you do not want to verify ssl
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
 
 //set this option if you do not want to verify peer's certificate
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
 
 //now execute the curl
    $res = curl_exec($ch);
     echo $res;
 //check if the username and password is valid
    if ((preg_match("/invalid/i", $res)) || (preg_match("/not yet taken/i", $res))) {
        echo "Invalid Login";
    }
    else {
  //if  CURLOPT_FOLLOWLOCATION is set to 1 then after logging in successfully user is directed to url that is specified as service url
        echo "Logged In";
    }
?>

<?php
$curl_defaults = array(
    CURLOPT_RETURNTRANSFER => true, 
    CURLOPT_HEADER => 0,
    CURLOPT_USERAGENT => 'Mozilla/5.0 (Windows NT 5.1; rv:2.0b11) Gecko/20100101 Firefox/4.0b11',
	CURLOPT_FOLLOWLOCATION => 1,
	CURLOPT_AUTOREFERER => 1,
	CURLOPT_RETURNTRANSFER => 1,
	CURLOPT_CONNECTTIMEOUT => 5,
	CURLOPT_TIMEOUT => 20,
	CURLOPT_VERBOSE => 0,
	CURLOPT_SSL_VERIFYHOST => 0,
	CURLOPT_SSL_VERIFYPEER => 0
	);
function Return_Content_From_URL($url,$cookies){
	global $curl_defaults;
	$ch = curl_init();
	curl_setopt_array($ch, $curl_defaults);
	curl_setopt($ch, CURLOPT_URL,$url);
	curl_setopt($ch, CURLOPT_COOKIEJAR, $cookies.'.txt');
	curl_setopt($ch, CURLOPT_COOKIEFILE, $cookies.'.txt');
	$html= curl_exec($ch);
	curl_close($ch);
	return $html;
	}
function Post_And_Return($url,$cookies,$data,$referrer){
	global $curl_defaults;
	$ch = curl_init();
	curl_setopt_array($ch, $curl_defaults);
	curl_setopt($ch, CURLOPT_URL,$url);
	curl_setopt($ch, CURLOPT_REFERER, $referrer);
	curl_setopt($ch, CURLOPT_POSTFIELDS,$data);
	curl_setopt($ch, CURLOPT_COOKIEJAR, $cookies.'.txt');
	curl_setopt($ch, CURLOPT_COOKIEFILE, $cookies.'.txt');
	$html = curl_exec($ch);
	curl_close($ch);
	return $html;
	}
function getHiddenFields($html){
	$ret = array();
	if (preg_match_all('#(<input[^>]*type="hidden"[^>]*>)#is', $html, $matches)){
		$hfields = $matches[1];
		foreach ($hfields as $hf) {
			if (preg_match('#name="([^"]+)"#is', $hf, $matches)){
				$hf_name = $matches[1];
				$hf_val = '';
				if (preg_match('#value="([^"]+)"#is', $hf, $matches)){
					$hf_val = $matches[1];
					}
				$ret[] = urlencode(htmlspecialchars_decode($hf_name)).'='.urlencode(htmlspecialchars_decode($hf_val));
				}
			}
		}
	return $ret;
	}
// Set Cookies File
$cookies = "yahoo";
// Set Account Details
$email = "[email protected]";
$password = "password";
// Return Content From Login Page
$url = "https://login.yahoo.com/config/login?";
$content = Return_Content_From_URL($url,$cookies);
// Scrape Form Values
$fields = getHiddenFields($content);
// Join Hidden Fields
$data = join('&', $fields);
// Form Post Data
$data.="&login=".$email;
$data.="&passwd=".$password;
// Post Login Info
$url = "https://login.yahoo.com/config/login?";
$referrer = "http://my.yahoo.com/";
$content = Post_And_Return($url,$cookies,$data,$referrer);
// Go To My Yahoo
$url = "http://mail.yahoo.com/";
$content = Return_Content_From_URL($url,$cookies);
echo "<textarea>".htmlentities($content)."</textarea>";
?>