Tracher

потому что не смазан

  function Authorizate($login, $password)
    {

        $this->ch = curl_init('http://login.vk.com/?act=login');

        curl_setopt($this->ch, CURLOPT_COOKIEFILE, core::$x['VkGroupsForumsParser']['path_cookie']);

        curl_setopt($this->ch, CURLOPT_HEADER, true);
        curl_setopt($this->ch, CURLOPT_POST, true);
        curl_setopt($this->ch, CURLOPT_HTTPGET, false);
        curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, true);

        $data = array('email' => $login, 'pass' => $password, 'vk' => 1, );
        curl_setopt($this->ch, CURLOPT_POSTFIELDS, http_build_query($data));

        $html = iconv('cp1251', 'utf-8', curl_exec($this->ch));

        if (!$data = $this->AuthorizateParseData($html))
            return false;

        curl_setopt($this->ch, CURLOPT_POSTFIELDS, http_build_query($data));
        curl_setopt($this->ch, CURLOPT_URL, 'http://vk.com/login.php');

        $html = iconv('cp1251', 'utf-8', curl_exec($this->ch));

        if ($this->AuthorizateIsSuccess($html))
            return;

        curl_setopt($this->ch, CURLOPT_URL, 'http://vk.com');

        curl_setopt($this->ch, CURLOPT_POST, false);
        curl_setopt($this->ch, CURLOPT_HTTPGET, true);

        $html = iconv('cp1251', 'utf-8', curl_exec($this->ch));

        curl_setopt($this->ch, CURLOPT_HEADER, false);
        curl_setopt($this->ch, CURLOPT_POSTFIELDS, '');

        return $this->AuthorizateIsSuccess($html);
    }

 private function AuthorizateIsSuccess($html)
    {
        return preg_match('{Location: /id[0-9]+}', $html);
    }
  private function AuthorizateParseData($html)
    {
        var_dump($html);
        $data = array('op' => 'slogin', 'redirect' => 1, 'expire' => 0, 'to' => '', );
        if (!preg_match("{<input type='hidden' name='s' id='s' value='(.*?)' />}", $html,
            $regs))
            return false;

        $data['s'] = $regs[1];

        return $data;
    }