# firebox/1.0.14/Inc/Core/FB/Track.php

FireBox – WooCommerce Popup Builder, Exit Intent Popup, Email Optin & Cart Abandonment, version 1.0.14. 195 lines.

- Page: https://pluginprobe.com/plugins/firebox/1.0.14/code/Inc/Core/FB/Track.php
- Raw: https://pluginprobe.com/plugins/firebox/1.0.14/raw/Inc/Core/FB/Track.php
- Modified: 2022-05-26T17:28:34+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/firebox/1.0.14/code/Inc/Core/FB/Track.php#L10-L20`.

```php
<?php
/**
 * @package         FireBox
 * @version         1.0.14 Free
 * 
 * @author          FirePlugins <info@fireplugins.com>
 * @link            https://www.fireplugins.com
 * @copyright       Copyright © 2022 FirePlugins All Rights Reserved
 * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
*/

namespace FireBox\Core\FB;

if (!defined('ABSPATH'))
{
	exit; // Exit if accessed directly.
}

class Track
{
	public function __construct()
	{
		$this->setupAjax();
    }
    
	/**
	 * Setup ajax requests
	 * 
	 * @return  void
	 */
	public function setupAjax()
	{
		// FB Track event AJAX
		add_action('wp_ajax_fb_trackevent', [$this, 'fb_trackevent']);
        add_action('wp_ajax_nopriv_fb_trackevent', [$this, 'fb_trackevent']);
    }
    
    /**
     * Box Track Event
     * 
     * @return  string
     */
    public function fb_trackevent()
    {
        $nonce = isset($_GET['nonce']) ? sanitize_text_field($_GET['nonce']) : '';

        // verify nonce
        if (!$verify = wp_verify_nonce($nonce, 'fbox_js_nonce'))
        {
            return false;
        }

		$event = isset($_GET['event']) ? sanitize_text_field($_GET['event']) : '';
        $box_id = isset($_GET['box']) ? sanitize_text_field($_GET['box']) : '';
        $page = '';
        $referrer = '';
        $box_log_id = '';

        $response['success'] = false;

        // ensure non-empty values
        if (empty($event) || empty($box_id))
        {
            echo json_encode($response);
            wp_die();
        }

        // ensure valid event
        if (!in_array($event, ['open', 'close']))
        {
            echo json_encode($response);
            wp_die();
        }

        // If its a close event, it should also provide the box log ID in order to add close date of box
        if ($event == 'close')
        {
            if (!isset($_GET['box_log_id']))
            {
                return;
            }

            $box_log_id = sanitize_text_field($_GET['box_log_id']);
        }
        else if ($event == 'open')
        {
            if (!isset($_GET['page']) && !isset($_GET['referrer']))
            {
                return;
            }

            $page = sanitize_text_field($_GET['page']);
            $referrer = sanitize_text_field($_GET['referrer']);
        }
        
        // Load box settings
        if (!$box = firebox()->box->get($box_id))
        {
            return;
        }

        /**
         * Trigger Open & Close Event.
         */
        do_action('firebox/box/on_' . $event, $box);

        // get options
        $options = isset($_GET['options']) ? wp_unslash($_GET['options']) : [];
        
        $response['success'] = true;

        if ($event == 'open')
        {
            $response['box_log_id'] = $this->handleOpenEvent($box, $box_id, $page, $referrer);
        }
        
        // Log impression in the database
        if ($event == 'close')
        {
            $this->handleCloseEvent($box, $box_id, $box_log_id, $options, $response);
        }

        echo json_encode($response);
        wp_die();
    }
    
    /**
     * Handle Open Event
     * 
     * @param   object  $box
     * @param   int     $box_id
     * @param   string  $page
     * @param   string  $referrer
     * 
     * @return  void
     */
    protected function handleOpenEvent($box, $box_id, $page, $referrer)
    {
        // Do not track when box is on test mode
        if (!$box->params->get('testmode'))
        {
            return firebox()->box->logOpenEvent($box_id, $page, $referrer);
        }
    }

    /**
     * Handle Close Event
     * 
     * @param   object  $box
     * @param   int     $box_id
     * @param   int     $box_log_id
     * @param   array   $options
     * @param   array   $response
     * 
     * @return  void
     */
    protected function handleCloseEvent($box, $box_id, $box_log_id, $options, &$response)
    {
        // Do not track when box is on test mode
        if (!$box->params->get('testmode'))
        {
            firebox()->box->logCloseEvent($box_id, $box_log_id);
        }

        // Do not set any cookie if box is on test mode
        if (!$box->params->get('testmode') && !isset($options['temporary']))
        {
            // allow to prevent cookie from being set
            if (!apply_filters('firebox/box/close/cookie_set', true, $box_id))
            {
                return;
            }

            if ($this->cookieExist($box_id))
            {
                $response['action'] = 'stop';
            }
        }
    }

    /**
     * Check whether the cookie exists.
     * 
     * @param   int   $box_id
     * 
     * @return  bool
     */
    protected function cookieExist($box_id)
    {
        $cookie = new \FireBox\Core\FB\Cookie($box_id);
        $cookie->set();
        
        return $cookie->exist();
    }
}
```