<?php
error_reporting(E_ALL);
ini_set("display_errors", 1);


$username = 'services@cocaclicks.com';
$password = '6ulJ0cVz4yq3';
$url = "https://bitbucket.org/account/signin/";
$cookie= "cookieBB3.txt";
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_COOKIEJAR, $_SERVER['DOCUMENT_ROOT'].$cookie);
curl_setopt($ch, CURLOPT_COOKIEFILE, $_SERVER['DOCUMENT_ROOT'].$cookie);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
if (curl_errno($ch)) die(curl_error($ch));

$pattern = '/<input(.*?)name=\'csrfmiddlewaretoken\'(.*)value=\'(.*?)\'/i';
preg_match($pattern, $response, $estimates);
$token = $estimates[3];

var_dump($token);

curl_setopt($ch, CURLOPT_REFERER, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, false);
curl_setopt($ch, CURLOPT_POST, true);

$params = array(
    'username' => $username,
    'password' => $password,
    'csrfmiddlewaretoken' => $token
);

curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
curl_setopt($ch, CURLOPT_COOKIEJAR, $_SERVER['DOCUMENT_ROOT'].$cookie);

curl_exec($ch);



//$a = login("https://bitbucket.org/account/signin/", $username, $password);