diff --git a/src/Access/OpcacheCtlAccess.php b/src/Access/OpcacheCtlAccess.php
index 76ba7394f8903531cbb2384d7bf8f92a51e9b38d..72afe88e724df6278d868ac6c97ce22cc89b3162 100644
--- a/src/Access/OpcacheCtlAccess.php
+++ b/src/Access/OpcacheCtlAccess.php
@@ -12,19 +12,29 @@ use Drupal\Core\Site\Settings;
class OpcacheCtlAccess implements AccessInterface {
/**
- * List of IP addresses / network addresses allowed to access opcachectl
- * sites.
+ * List of IP addresses allowed to access protected opcachectl routes.
*
- * settings.php:
+ * Example configuration in settings.php:
+ *
+ * ```
* $settings['opcachectl_reset_remote_addresses'] = ['127.0.0.1', '::1'];
+ * ```
*
* @var array
*/
protected $authorizedAddresses = [];
/**
+ * Token required to access protected opcachectl routes.
+ *
+ * This Token will only be checked, if the request is made from a client
+ * with an address not listed in $authorizedAddresses.
+ *
* Generate token via
+ *
+ * ```
* #> cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1
+ * ```
*
* settings.php:
* $settings['opcachectl_reset_token'] = 'somerandomvalue';
@@ -35,7 +45,6 @@ class OpcacheCtlAccess implements AccessInterface {
/**
* Constructs a new OpcacheCtlController object.
- *
*/
public function __construct() {
$this->requestToken = trim(Settings::get("opcachectl_reset_token") ?? '');
@@ -43,12 +52,14 @@ class OpcacheCtlAccess implements AccessInterface {
}
/**
- * A custom access check.
+ * A custom access check for protected opcachectl routes.
*
* @return \Drupal\Core\Access\AccessResult
+ * Result of access check.
*/
public function access() {
- // TODO: set $request to method arguments once on Drupal 11 - see https://www.drupal.org/project/drupal/issues/2786941
+ // TODO: Set $request to method arguments once on
+ // Drupal 11 - see https://www.drupal.org/project/drupal/issues/2786941
$request = \Drupal::request();
$ip = $request->getClientIp();
if ($ip == $_SERVER['SERVER_ADDR'] || $ip == "127.0.0.1") {
diff --git a/src/Controller/OpcacheCtlController.php b/src/Controller/OpcacheCtlController.php
index 0ae30031a84d7cf4211fe7d9ff7cabc1104847b2..61715bd5e7912f60e6cb8b706fc768ec77735de3 100644
--- a/src/Controller/OpcacheCtlController.php
+++ b/src/Controller/OpcacheCtlController.php
@@ -1,16 +1,9 @@
<?php
-/**
- * @file
- * Contains \Drupal\opcachectl\Controller\OpcacheCtlController.
- */
-
namespace Drupal\opcachectl\Controller;
-use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Logger\LoggerChannelFactory;
-use Drupal\Core\Site\Settings;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
@@ -28,34 +21,14 @@ class OpcacheCtlController extends ControllerBase {
*/
protected $logger;
- /**
- * List of IP addresses / network addresses allowed to access opcachectl
- * sites.
- *
- * @var array
- */
- protected $authorizedAddresses = [];
-
- /**
- * Generate token via
- * #> cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1
- *
- * settings.php:
- * $config['opcachectl']['reset_token'] = 'somerandomvalue';
- *
- * @var string
- */
- protected $resetToken;
-
/**
* Constructs a new OpcacheCtlController object.
*
- * @param LoggerChannelFactory $logger
- * @param ConfigFactoryInterface $config_factory
+ * @param \Drupal\Core\Logger\LoggerChannelFactory $logger
+ * Logger factory to use.
*/
- public function __construct(LoggerChannelFactory $logger, ConfigFactoryInterface $config_factory) {
+ public function __construct(LoggerChannelFactory $logger) {
$this->logger = $logger->get('opcachectl');
- $this->resetToken = trim(Settings::get("opcachectl_reset_token") ?? '');
}
/**
@@ -64,14 +37,13 @@ class OpcacheCtlController extends ControllerBase {
public static function create(ContainerInterface $container) {
return new static(
$container->get('logger.factory'),
- $container->get('config.factory')
);
}
/**
* Callback for the PHP OPcache statistics page.
*
- * @return string
+ * @return array
* The page output.
*/
public function settingsPage() {
@@ -80,6 +52,14 @@ class OpcacheCtlController extends ControllerBase {
return $output;
}
+ /**
+ * Create JSON response to be used by opcachectl "API" routes.
+ *
+ * May help to keep responses consistent over various routes.
+ *
+ * @return \Symfony\Component\HttpFoundation\JsonResponse
+ * The Response.
+ */
protected function createControlResponse(array $data, $status = Response::HTTP_OK) {
$data['host'] = gethostname();
$data['address'] = $_SERVER['SERVER_ADDR'];
@@ -87,6 +67,15 @@ class OpcacheCtlController extends ControllerBase {
return new JsonResponse($data, $status);
}
+ /**
+ * Request current OPcache status.
+ *
+ * @param \Symfony\Component\HttpFoundation\Request $request
+ * The Request.
+ *
+ * @return \Symfony\Component\HttpFoundation\JsonResponse
+ * JSON Response describing current OPcache status.
+ */
public function controlGet(Request $request) {
if (!function_exists('opcache_get_status')) {
return $this->createControlResponse(['error' => 'PHP OPcache not enabled'], Response::HTTP_INTERNAL_SERVER_ERROR);
@@ -94,6 +83,15 @@ class OpcacheCtlController extends ControllerBase {
return $this->createControlResponse(['status' => opcache_get_status(FALSE)]);
}
+ /**
+ * Request to reset OPcache.
+ *
+ * @param \Symfony\Component\HttpFoundation\Request $request
+ * The request.
+ *
+ * @return \Symfony\Component\HttpFoundation\JsonResponse
+ * JSON response describing operation error or current OPcache status.
+ */
public function controlPurge(Request $request) {
if (!function_exists('opcache_get_status')) {
return $this->createControlResponse(['error' => 'PHP OPcache not enabled'], Response::HTTP_INTERNAL_SERVER_ERROR);
diff --git a/src/Controller/OpcacheReportController.php b/src/Controller/OpcacheReportController.php
index 7570ea00a408a1905c2c382e9518c4fc16538f93..b145ce9d6f37334a53429c7065e98f72e465c687 100644
--- a/src/Controller/OpcacheReportController.php
+++ b/src/Controller/OpcacheReportController.php
@@ -1,10 +1,5 @@
<?php
-/**
- * @file
- * Contains \Drupal\opcachectl\Controller\OpcacheReportController.
- */
-
namespace Drupal\opcachectl\Controller;
use Drupal\Core\Controller\ControllerBase;
diff --git a/src/Form/ConfirmResetOpcacheForm.php b/src/Form/ConfirmResetOpcacheForm.php
index 18c191b5ad9e26523a208ac18976142cc4aba6ee..83794d969c37164c63dbe3918a05ef7a99027a68 100644
--- a/src/Form/ConfirmResetOpcacheForm.php
+++ b/src/Form/ConfirmResetOpcacheForm.php
@@ -16,7 +16,8 @@ class ConfirmResetOpcacheForm extends ConfirmFormBase {
*/
public function buildForm(array $form, FormStateInterface $form_state) {
// TODO: check for opcache_get_status()[opcache_enabled]
- // TODO: check for opcache_get_status()[restart_pending] or/and opcache_get_status()[restart_in_progress]
+ // TODO: check for opcache_get_status()[restart_pending] or/and
+ // opcache_get_status()[restart_in_progress]
return parent::buildForm($form, $form_state);
}
diff --git a/src/Twig/Extension/FormatSize.php b/src/Twig/Extension/FormatSize.php
index 8b6458a370a45edd65d65c5c6dbe474f7ed874a5..5ff3db072f06494a5cf44854e2b91483f085f8cc 100644
--- a/src/Twig/Extension/FormatSize.php
+++ b/src/Twig/Extension/FormatSize.php
@@ -2,23 +2,42 @@
namespace Drupal\opcachectl\Twig\Extension;
+use Drupal\Core\StringTranslation\ByteSizeMarkup;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
+/**
+ * Twig extensions to format byte counts.
+ */
class FormatSize extends AbstractExtension {
+ /**
+ * {@inheritdoc}
+ */
public function getFilters() {
return [
- new TwigFilter('format_size', [$this, 'formatSize']),
+ new TwigFilter('format_size', [$this, 'formatByteSize']),
];
}
+ /**
+ * {@inheritdoc}
+ */
public function getName() {
return 'format_size';
}
- function formatSize($size) {
- return format_size($size);
+ /**
+ * Format byte size in human-readable format.
+ *
+ * @param float|int $size
+ * Bytes.
+ *
+ * @return \Drupal\Core\StringTranslation\TranslatableMarkup
+ * Formatted string.
+ */
+ public function formatByteSize($size) {
+ return ByteSizeMarkup::create($size ?? 0);
}
}