<?php
include 'vendor/autoload.php';

use DiDom\Document;

$settings = include 'settings.php';

$loginData = [
    'email' => $settings['email'],
    'password' => $settings['password'],
    'op' => 'Login',
    'form_build_id' => 'form-fba4b62ee04aafbf045b1d9ae019d90b',
    'form_id' => 'packt_user_login_form'
];


function c($url, $post = [])
{
    $cookie = "cookie.txt";
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, 1);

    curl_setopt($ch, CURLOPT_POSTFIELDS,
        http_build_query($post));
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
    curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);

    // receive server response ...
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    $server_output = curl_exec($ch);
    strlen($server_output);

//    $info = curl_getinfo($ch);


    curl_close($ch);

    return $server_output;


}


$return = c('https://www.packtpub.com/', $loginData);
$return = c('https://www.packtpub.com/account/my-ebooks');
//var_dump($return);
$document = new Document($return);

$booksData = [];
$books = $document->find('.product-line.unseen');
foreach ($books as $book) {
    $booksData[] = trim($book->first('.title::text'));
}
print_r($booksData);


//print_r($return);