<?php
/**
*
* @	This file is created by http://DeZender.Net
* @	deZender (PHP5 Decoder for Zend Guard Encoder)
*
* @	Version			:	3.0.4.0
* @	Author			:	DeZender
* @	Release on		:	02.04.2017
* @	Official site	:	http://DeZender.Net
*
*/

class Instagram
{
	protected $username = null;
	protected $password = null;
	/**
         * @var Device
         */
	protected $device = null;
	public $account_id = null;
	public $uuid = null;
	protected $adid = null;
	protected $phone_id = null;
	protected $device_id = null;
	/**
         * @var Settings
         */
	public $settings = null;
	public $token = null;
	protected $isLoggedIn = false;
	protected $rank_token = null;
	protected $IGDataPath = null;

	public function __construct($username, $password, $account_id = NULL, $forceUserIP = false)
	{
		$username = trim( $username );
		$password = trim( $password );

		if ($account_id === NULL) {
			try {
				$userData = file_get_contents( 'https://www.instagram.com/' . $username . '/?__a=1' );
			}
			catch (Exception $e) {
				$userData = '';
			}

			$userData = json_decode( $userData, true );
			if (!(is_array( $userData )) || !(isset( $userData['user']['id'] ))) {
				throw new Exception( 'Invalid username!' );
			}

			$account_id = $userData['user']['id'];
		}

		$this->setUser( $username, $password, $account_id, $forceUserIP );
	}

	public function setUser($username, $password, $account_id, $forceUserIP = false)
	{
		$this->username = $username;
		$this->password = $password;
		$this->account_id = $account_id;
		$this->IGDataPath = Wow::get( 'project/cookiePath' ) . 'instagramv3/' . substr( $this->account_id, -1 ) . '/';
		$this->settings = new Settings( $this->IGDataPath . $account_id . '.iwb' );
		$this->checkSettings( $forceUserIP );
		$this->uuid = $this->settings->get( 'uuid' );
		$this->adid = $this->settings->get( 'adid' );
		$this->rank_token = $this->account_id . '_' . $this->uuid;
		$this->phone_id = $this->settings->get( 'phone_id' );
		$this->device_id = $this->settings->get( 'device_id' );

		if ($this->settings->get( 'token' ) != NULL) {
			$this->isLoggedIn = true;
			$this->token = $this->settings->get( 'token' );
		}
		else {
			$this->isLoggedIn = false;
		}
	}

	protected function checkSettings($forceUserIP = false)
	{
		$settingsCompare = $this->settings->get( 'sets' );
		$savedDeviceString = $this->settings->get( 'devicestring' );
		$this->device = new Device( Constants::IG_VERSION, Constants::USER_AGENT_LOCALE, $savedDeviceString );
		$deviceString = $this->device->getDeviceString(  );

		if ($deviceString !== $savedDeviceString) {
			$this->settings->set( 'devicestring', $deviceString );
		}

		if ($this->settings->get( 'uuid' ) == NULL) {
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