plausible_analytics/Classes/Hooks/PageRendererPreProcess.php

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<?php
namespace MMK2410\PlausibleAnalytics\Hooks;
use TYPO3\CMS\Core\Page\AssetCollector;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Context\Context;
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class PageRendererPreProcess
{
/** @var \TYPO3\CMS\Core\Page\AssetCollector */
private $assetCollector;
/** @var \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController */
private $tsfe;
/** @var Context */
private $context;
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public function __construct(AssetCollector $assetCollector = null)
{
$this->assetCollector = $assetCollector ?? GeneralUtility::makeInstance(AssetCollector::class);
$this->tsfe = $GLOBALS['TSFE'] ?? null;
$this->context = GeneralUtility::makeInstance(Context::class);
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}
public function addLibrary(): void
{
if (!isset($this->tsfe)|| !isset($this->context)) {
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return;
}
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$domain = $this->getDomain();
$plausible = $this->getPlausibleURL();
if (
isset($domain) &&
isset($plausible) &&
!$this->context->getPropertyFromAspect('backend.user', 'isLoggedIn')
) {
$this->assetCollector->addJavaScript(
'plausible_analytics',
$plausible . '/js/plausible.js',
[
'async' => 'async',
'defer' => 'defer',
'data-domain' => $domain
],
);
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}
}
protected function getPlausibleURL(): ?string
{
if (!isset($this->tsfe)) {
return null;
}
return $this->tsfe->getSite()->getConfiguration()['plausible_url'] ?? null;
}
protected function getDomain(): ?string
{
if (!isset($this->tsfe)) {
return null;
}
$domain = $this->tsfe->getSite()->getConfiguration()['plausible_domain'];
if (!empty($domain)) {
return $domain;
}
$base = $this->tsfe->getSite()->getConfiguration()['base'];
if (!isset($base)) {
return null;
}
if (strpos($base, 'http://') !== false || strpos($base, 'https://') !== false) {
return preg_replace('/https?:\/\/([^\/\n]*).*/', '$1', $base);
} else {
return null;
}
}
}