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PATH: home / niazsaze / public_html / wp-content / plugins / wp-statistics / src / Service / Analytics / Referrals

<?php
namespace WP_Statistics\Service\Analytics\Referrals;

use WP_STATISTICS\Helper;
use WP_STATISTICS\Pages;
use WP_STATISTICS\Option;
use WP_Statistics\Utils\Request;
use WP_Statistics\Utils\Url;

class Referrals
{
    /**
     * Returns the raw referrer URL from the current request.
     *
     * This function checks if the request is coming from a REST API call and if the 'referred' parameter is set.
     * If so, it returns the 'referred' parameter. Otherwise, it returns the value of the 'HTTP_REFERER' server variable.
     *
     * @return string The raw referrer URL.
     */
    public static function getRawUrl()
    {
        $referrer = $_SERVER['HTTP_REFERER'] ?? '';

if (Helper::is_rest_request() && Request::has('referred')) {
            $referrer = Request::get('referred', '', 'raw');

if (Option::get('use_cache_plugin')) {
                $referrer = base64_decode($referrer);
            }

$referrer = urldecode($referrer);
        }

// Return empty string if referrer is internal, otherwise return the referrer
        return !Url::isInternal($referrer) ? $referrer : '';
    }

/**
     * Returns the referrer URL in a standard format.
     *
     * @param string|bool $referrer Optional referrer URL. By default it will get the referrer value of the current request.
     *
     * @return string The sanitized referrer URL.
     */
    public static function getUrl($referrer = false)
    {
        // If referrer is not provided get it from the request
        $referrer = empty($referrer) ? self::getRawUrl() : $referrer;

// If referrer is empty, or internal, return
        if (empty($referrer)) return '';

// Sanitize url
        $referrer = sanitize_url($referrer);

// Get protocol
        $protocol = Url::getProtocol($referrer);

// For http, and https protocols we only want the domain
        if (in_array($protocol, ['https', 'http'])) {
            $referrer = Url::getDomain($referrer);
        }

return $referrer;
    }

/**
     * Returns the source channel of the given referrer.
     *
     * @return SourceDetector
     */
    public static function getSource()
    {
        $referrerUrl = self::getRawUrl();
        $pageUrl     = Pages::get_page_uri();

return new SourceDetector($referrerUrl, $pageUrl);
    }
}

[-] SourceChannels.php [edit]
[-] ReferralsParser.php [edit]
[+] ..
[-] SourceDetector.php [edit]
[-] Referrals.php [edit]
[-] ReferralsDatabase.php [edit]