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SupportedBrowser.php
55 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Matomo - free/libre analytics platform |
| 5 | * |
| 6 | * @link https://matomo.org |
| 7 | * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 8 | */ |
| 9 | namespace Piwik; |
| 10 | |
| 11 | use Piwik\Container\StaticContainer; |
| 12 | use Piwik\DeviceDetector\DeviceDetectorFactory; |
| 13 | use Piwik\Exception\NotSupportedBrowserException; |
| 14 | class SupportedBrowser |
| 15 | { |
| 16 | /** |
| 17 | * A list of browsers with version numbers that are not supported. A browser |
| 18 | * is not supported if it's included in this array and the version number |
| 19 | * is smaller or equal to the number in this array. If the user's browser |
| 20 | * not included in this list or the version number is higher, then |
| 21 | * supported. |
| 22 | * |
| 23 | * Current version numbers are coming from this list: |
| 24 | * $ npx browserslist |
| 25 | */ |
| 26 | private static $notSupportedBrowsers = ['FF' => 51, 'IE' => 11, 'SF' => 10, 'CH' => 48, 'OP' => 72, 'PS' => 17]; |
| 27 | public static function checkIfBrowserSupported() |
| 28 | { |
| 29 | $userAgent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''; |
| 30 | if ($userAgent === '') { |
| 31 | return; |
| 32 | } |
| 33 | $ddFactory = StaticContainer::get(DeviceDetectorFactory::class); |
| 34 | /** @var \DeviceDetector\DeviceDetector */ |
| 35 | $deviceDetector = $ddFactory->makeInstance($userAgent, \Piwik\Http::getClientHintsFromServerVariables()); |
| 36 | $deviceDetector->parse(); |
| 37 | $client = $deviceDetector->getClient(); |
| 38 | if (!empty($client) && $client['type'] === 'browser' && self::browserNotSupported($client['short_name'], (int) $client['version'])) { |
| 39 | self::throwException($client); |
| 40 | } |
| 41 | } |
| 42 | private static function browserNotSupported($shortName, $version) |
| 43 | { |
| 44 | return array_key_exists($shortName, self::$notSupportedBrowsers) && $version > 0 && $version <= self::$notSupportedBrowsers[$shortName]; |
| 45 | } |
| 46 | private static function throwException($client) |
| 47 | { |
| 48 | $message = "<p><b>" . \Piwik\Piwik::translate('General_ExceptionNotSupportedBrowserTitle') . "</b></p>"; |
| 49 | $message .= "<p>" . \Piwik\Piwik::translate('General_ExceptionNotSupportedBrowserText') . "</p>"; |
| 50 | $exception = new NotSupportedBrowserException($message); |
| 51 | $exception->setIsHtmlMessage(); |
| 52 | throw $exception; |
| 53 | } |
| 54 | } |
| 55 |