forked from rebillar/site-accueil-insa
71 lines
2.3 KiB
PHP
71 lines
2.3 KiB
PHP
<?php
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/**
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* Matomo - free/libre analytics platform
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*
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* @link https://matomo.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik;
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use Piwik\Container\StaticContainer;
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use Piwik\DeviceDetector\DeviceDetectorFactory;
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use Piwik\Exception\NotSupportedBrowserException;
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class SupportedBrowser
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{
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/**
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* A list of browsers with version numbers that are not supported. A browser
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* is not supported if it's included in this array and the version number
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* is smaller or equal to the number in this array. If the user's browser
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* not included in this list or the version number is higher, then
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* supported.
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*
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* Current version numbers are coming from this list:
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* $ npx browserslist
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*/
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private static $notSupportedBrowsers = [
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'FF' => 51,
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'IE' => 11,
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'SF' => 10,
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'CH' => 48,
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'OP' => 72,
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'PS' => 17,
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];
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public static function checkIfBrowserSupported()
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{
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$userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
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if ($userAgent === '') {
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return;
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}
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$ddFactory = StaticContainer::get(DeviceDetectorFactory::class);
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/** @var \DeviceDetector\DeviceDetector */
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$deviceDetector = $ddFactory->makeInstance($userAgent, Http::getClientHintsFromServerVariables());
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$deviceDetector->parse();
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$client = $deviceDetector->getClient();
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if (!empty($client) && $client['type'] === 'browser' && self::browserNotSupported($client['short_name'], (int)$client['version'])) {
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self::throwException($client);
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}
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}
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private static function browserNotSupported($shortName, $version)
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{
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return array_key_exists($shortName, self::$notSupportedBrowsers) && $version > 0 && $version <= self::$notSupportedBrowsers[$shortName];
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}
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private static function throwException($client)
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{
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$message = "<p><b>" . Piwik::translate('General_ExceptionNotSupportedBrowserTitle') . "</b></p>";
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$message .= "<p>" . Piwik::translate('General_ExceptionNotSupportedBrowserText') . "</p>";
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$exception = new NotSupportedBrowserException($message);
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$exception->setIsHtmlMessage();
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throw $exception;
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}
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}
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