Classe para gerenciar sessões

[Nerdmonkey 3]

Boa noite a todos.

Avaliando a classe abaixo saberiam dizer o porque dessa mensagem de erro:

 

Fatal error: Cannot use object of type stdClass as array in D:\Server\public_html\Session.class.php on line 92

 

 

A linha 92 contém esse trecho de código:

 

'siteviews_users' => $this->traffic['siteviews_users'] + 1,

 

 

 

<?php

/**
* Class Session
* This class is responsible for all sessions, users online and traffic
* She's responsible for yourself, just call the object for it and let she work
*
* @author Samuel dos Santos
*/
class Session extends Read
{
/** @var datetime */
private $date;

/** @var int */
private $cache;

/** @var mixed */
private $traffic;

/** @var string */
private $browser;

/** @var mixed */
private $cookie;

/** @var mixed */
private $create;

/** @var mixed */
private $update;

public function __construct($cache = null)
{
// Enable to create new sessions
session_start();
// Check the session status
$this->checkSession($cache);
}

/**
* @param null $cache
*/
private function checkSession($cache = null)
{
// Actual date
$this->date = date('Y-m-d');
// Value for navigator cache
$this->cache = ((int) $cache ? $cache : 20);
// Manage sessions actions
$this->checkObjectSession();
// Cleanup this @var from memory system
$this->date = null;
}

/**
* Manager the object session for user navigate
*/
private function checkObjectSession()
{
if(empty($_SESSION['useronline'])):
// When session not exist, we create it and insert in database
$this->setTraffic();
// Initialize sessions
$this->setSession();
else:
// Some for debug
$this->setTraffic();

// Update sessions
$this->sessionUpdate();
endif;
}

/**
* Check and inset the traffic in table ws_siteviews
*/
private function setTraffic()
{
$this->getTraffic();
$this->create = new Create;
$this->update = new Update;

if(!$this->traffic):
// If initialize, we have a first visit of a day
$this->create->ExeCreate('ws_siteviews', ['siteviews_date' => $this->date, 'siteviews_users' => 1, 'siteviews_views' => 1, 'siteviews_pages' => 1]);
else:
if(!$this->getCookie()):
$this->update->ExeUpdate(
'ws_siteviews',
[
'siteviews_users' => $this->traffic['siteviews_users'] + 1,
'siteviews_views' => $this->traffic['siteviews_views'] + 1,
'siteviews_pages' => $this->traffic['siteviews_pages'] + 1
],
'WHERE siteviews_date = :date',
"date={$this->date}"
);
else:
$this->update->ExeUpdate('ws_siteviews', ['siteviews_views' => $this->traffic['siteviews_views'] + 1, 'siteviews_pages' => $this->traffic['siteviews_pages'] + 1], 'WHERE siteviews_date = :date', "date={$this->date}");
endif;
endif;
}

/**
* Set all attributes for our session
*/
private function setSession()
{
$_SESSION['useronline'] = [
'online_session' => session_id(),
'online_startviews' => date('Y-m-d H:is:s'),
'online_endview' => date('Y-m-d H:is:s', strtotime("+{$this->cache}minutes")),
'online_ip' => filter_input(INPUT_SERVER, 'REMOTE_ADDR', FILTER_VALIDATE_IP),
'online_url' => filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_DEFAULT),
'online_agent' => filter_input(INPUT_SERVER, 'HTTP_USER_AGENT', FILTER_DEFAULT)
];
}

/**
* Update user session
*/
private function sessionUpdate()
{
$_SESSION['useronline']['online_endview'] = date('Y-m-d H:is:s', strtotime("+{$this->cache}minutes"));
$_SESSION['useronline']['online_url'] = filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_DEFAULT);
}

/**
* Read table ws_siteviews for obtain a traffic for current day
* @return boolean
*/
private function getTraffic()
{
// Read the table ws_siteviews searching for rows with today's date
parent::ExeRead('ws_siteviews', 'WHERE siteviews_date = :date', "date={$this->date}");
// The next method, is check if this query have any results and store it in @var mixed $traffic
$this->thisResultTraffic();
}

/**
* Check if query got any result for interaction with it
* @return boolean
*/
private function thisResultTraffic()
{
if(parent::getRowCount()):
// Store a unique row value
$this->traffic = parent::getResult()[0];
endif;
}

/**
* Obtain a cookie value
*/
private function getCookie()
{
// Store cookie value for actual user
$this->cookie = filter_input(INPUT_COOKIE, 'useronline', FILTER_DEFAULT);
// Next method, will check if this cookie is empty or not
$this->thisResultCookie();
// Create a new cookie for user navigate
setcookie('useronline', base64_encode('samueldossantos'), time() + 86400);
}

/**
* Check the cookie value
* @return boolean
*/
private function thisResultCookie()
{
if($this->cookie):
// When exist
return true;
else:
// When not exst
return false;
endif;
}
}