gacounter.php

<?php
namespace Bitrix\Landing\Hook\Page;
 
use \Bitrix\Landing\Field;
use \Bitrix\Landing\Manager;
use \Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
class GaCounter extends \Bitrix\Landing\Hook\Page
{
    protected function getMap()
    {
        $helpUrl = \Bitrix\Landing\Help::getHelpUrl('GACOUNTER');
        return array(
            'USE' => new Field\Checkbox('USE', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_USE')
            )),
            'COUNTER' => new Field\Text('COUNTER', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_COUNTER'),
                'placeholder' => Loc::getMessage('LANDING_HOOK_GACOUNTER_PLACEHOLDER_1')
            )),
            'COUNTER_GA4' => new Field\Text('COUNTER_GA4', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_COUNTER'),
                'placeholder' => Loc::getMessage('LANDING_HOOK_GACOUNTER_PLACEHOLDER_2'),
                'help' => $helpUrl
                    ? '<a href="' . $helpUrl . '" target="_blank">' .
                            Loc::getMessage('LANDING_HOOK_DETAIL_HELP') .
                        '</a>'
                    : ''
            )),
            'SEND_CLICK' => new Field\Checkbox('SEND_CLICK', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_SEND_CLICK')
            )),
            'CLICK_TYPE' => new Field\Select('CLICK_TYPE', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_CLICK_TYPE'),
                'options' => [
                    'href' => Loc::getMessage('LANDING_HOOK_GACOUNTER_CLICK_TYPE_HREF'),
                    'text' => Loc::getMessage('LANDING_HOOK_GACOUNTER_CLICK_TYPE_TEXT'),
                ]
            )),
            'SEND_SHOW' => new Field\Checkbox('SEND_SHOW', array(
                'title' => Loc::getMessage('LANDING_HOOK_GACOUNTER_SEND_SHOW'),
            ))
        );
    }
 
    public function isFree()
    {
        return false;
    }
 
    public function isLocked()
    {
        return !\Bitrix\Landing\Restriction\Manager::isAllowed(
            'limit_sites_google_analytics'
        );
    }
 
    public function enabled()
    {
        if ($this->isLocked())
        {
            return false;
        }
 
        if ($this->issetCustomExec())
        {
            return true;
        }
 
        return $this->fields['USE']->getValue() == 'Y';
    }
 
    public function enabledInEditMode()
    {
        return false;
    }
 
    public function exec()
    {
        if ($this->execCustom())
        {
            return;
        }
 
        if ($this->fields['USE']->getValue() != 'Y')
        {
            return;
        }
 
        //Universal Analytics
        $this->setCounter($this->fields['COUNTER']);
        //Google Analytics 4
        $this->setCounter($this->fields['COUNTER_GA4']);
 
        // send analytics
        $sendData = [];
        if ($this->fields['SEND_CLICK']->getValue() == 'Y')
        {
            $sendData[] = 'click';
        }
        if ($this->fields['SEND_SHOW']->getValue() == 'Y')
        {
            $sendData[] = 'show';
        }
        if (!empty($sendData))
        {
            \Bitrix\Landing\Manager::setPageView(
                'BodyTag',
                ' data-event-tracker=\'' . json_encode($sendData) . '\''
            );
            $clickType = $this->fields['CLICK_TYPE']->getValue();
            if (!$clickType)
            {
                $clickType = 'text';
            }
            if ($clickType)
            {
                \Bitrix\Landing\Manager::setPageView(
                    'BodyTag',
                    ' data-event-tracker-label-from="' . \htmlspecialcharsbx($clickType) . '"'
                );
            }
        }
    }
 
    public static function setCounter(string $counter): void
    {
        $counter = \htmlspecialcharsbx(trim($counter));
        $counter = \CUtil::jsEscape($counter);
 
        if (!$counter)
        {
            return;
        }
 
        Manager::setPageView(
            'AfterHeadOpen',
            '<script async 
                    src="https://www.googletagmanager.com/gtag/js?id=' . $counter . '" 
                    data-skip-moving="true"
                ></script>'
        );
        Cookies::addCookieScript(
            'ga',
            'window.dataLayer = window.dataLayer || [];
                function gtag(){dataLayer.push(arguments)};
                gtag("js", new Date());
                gtag("config", "' . $counter . '");'
        );
    }
}