mirror of
https://github.com/werkraum-media/abtest.git
synced 2024-05-20 12:04:10 +02:00
Daniel Siepmann
9f0e6cd6c5
* Adds new fields to pages. * Adds new event handler and integration to add necessary JS to track experiment with variant.
63 lines
2 KiB
PHP
63 lines
2 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/*
|
|
* Copyright (C) 2023 Daniel Siepmann <coding@daniel-siepmann.de>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*/
|
|
|
|
namespace WerkraumMedia\ABTest;
|
|
|
|
use WerkraumMedia\ABTest\Events\SwitchedToVariant;
|
|
|
|
class MatomoTracker
|
|
{
|
|
private string $experiment = '';
|
|
|
|
private string $variation = '';
|
|
|
|
public function handleVariant(SwitchedToVariant $event): void
|
|
{
|
|
$this->experiment = $event->getOriginalPage()['tx_abtest_matomo_experiment_id'] ?? '';
|
|
$this->variation = $event->getVariantPage()['tx_abtest_matomo_variant_id'] ?? '';
|
|
}
|
|
|
|
public function addScriptToHtmlMarkup(string $markup): string
|
|
{
|
|
if ($this->experiment === '' || $this->variation === '') {
|
|
return $markup;
|
|
}
|
|
|
|
$script = $this->generateScript();
|
|
return str_replace('</body>', $script . '</body>', $markup);
|
|
}
|
|
|
|
private function generateScript(): string
|
|
{
|
|
$experiment = htmlspecialchars($this->experiment);
|
|
$variation = htmlspecialchars($this->variation);
|
|
|
|
return '<script>'
|
|
. 'var _paq = window._paq = window._paq || [];'
|
|
. "_paq.push(['AbTesting::enter', {experiment: '$experiment', variation: '$variation'}]);"
|
|
. '</script>'
|
|
. PHP_EOL
|
|
;
|
|
}
|
|
}
|