laipower/wp-content/plugins/wp-piwik/classes/WP_Piwik/Widget/OptOut.php

<?php

namespace WP_Piwik\Widget;

class OptOut extends \WP_Piwik\Widget
{

    public $className = __CLASS__;

    protected function configure($prefix = '', $params = array())
    {
        $this->parameter = $params;
    }

    public function show()
    {
        $protocol = (isset ($_SERVER ['HTTPS']) && $_SERVER ['HTTPS'] != 'off') ? 'https' : 'http';
        switch (self::$settings->getGlobalOption('piwik_mode')) {
            case 'php' :
                $PIWIK_URL = $protocol . ':' . self::$settings->getGlobalOption('proxy_url');
                break;
            case 'cloud' :
                $PIWIK_URL = 'https://' . self::$settings->getGlobalOption('piwik_user') . '.innocraft.cloud/';
                break;
            case 'cloud-matomo':
                $PIWIK_URL = 'https://' . self::$settings->getGlobalOption('matomo_user') . '.matomo.cloud/';
                break;
            default :
                $PIWIK_URL = self::$settings->getGlobalOption('piwik_url');
        }
        $width = (isset($this->parameter['width']) ? esc_attr($this->parameter['width']) : '');
        $height = (isset($this->parameter['height']) ? esc_attr($this->parameter['height']) : '');
        $idSite = (isset($this->parameter['idsite']) ? 'idsite=' . (int)$this->parameter['idsite'] . '&' : '');
        $language = (isset($this->parameter['language']) ? esc_attr($this->parameter['language']) : 'en');
        $this->out('<iframe frameborder="no" width="' . $width . '" height="' . $height . '" src="' . $PIWIK_URL . 'index.php?module=CoreAdminHome&action=optOut&' . $idSite . 'language=' . $language . '"></iframe>');
    }

}