* * 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('', $script . '', $markup); } private function generateScript(): string { $experiment = htmlspecialchars($this->experiment); $variation = htmlspecialchars($this->variation); return '' . PHP_EOL ; } }