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vendor/symfony/http-kernel/Debug/ErrorHandlerConfigurator.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Debug;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Component\ErrorHandler\ErrorHandler;
+
+/**
+ * Configures the error handler.
+ *
+ * @final
+ *
+ * @internal
+ */
+class ErrorHandlerConfigurator
+{
+    private ?LoggerInterface $logger;
+    private ?LoggerInterface $deprecationLogger;
+    private array|int|null $levels;
+    private ?int $throwAt;
+    private bool $scream;
+    private bool $scope;
+
+    /**
+     * @param array|int|null $levels  An array map of E_* to LogLevel::* or an integer bit field of E_* constants
+     * @param int|null       $throwAt Thrown errors in a bit field of E_* constants, or null to keep the current value
+     * @param bool           $scream  Enables/disables screaming mode, where even silenced errors are logged
+     * @param bool           $scope   Enables/disables scoping mode
+     */
+    public function __construct(?LoggerInterface $logger = null, array|int|null $levels = \E_ALL, ?int $throwAt = \E_ALL, bool $scream = true, bool $scope = true, ?LoggerInterface $deprecationLogger = null)
+    {
+        $this->logger = $logger;
+        $this->levels = $levels ?? \E_ALL;
+        $this->throwAt = \is_int($throwAt) ? $throwAt : (null === $throwAt ? null : ($throwAt ? \E_ALL : null));
+        $this->scream = $scream;
+        $this->scope = $scope;
+        $this->deprecationLogger = $deprecationLogger;
+    }
+
+    /**
+     * Configures the error handler.
+     */
+    public function configure(ErrorHandler $handler): void
+    {
+        if ($this->logger || $this->deprecationLogger) {
+            $this->setDefaultLoggers($handler);
+            if (\is_array($this->levels)) {
+                $levels = 0;
+                foreach ($this->levels as $type => $log) {
+                    $levels |= $type;
+                }
+            } else {
+                $levels = $this->levels;
+            }
+
+            if ($this->scream) {
+                $handler->screamAt($levels);
+            }
+            if ($this->scope) {
+                $handler->scopeAt($levels & ~\E_USER_DEPRECATED & ~\E_DEPRECATED);
+            } else {
+                $handler->scopeAt(0, true);
+            }
+            $this->logger = $this->deprecationLogger = $this->levels = null;
+        }
+        if (null !== $this->throwAt) {
+            $handler->throwAt($this->throwAt, true);
+        }
+    }
+
+    private function setDefaultLoggers(ErrorHandler $handler): void
+    {
+        if (\is_array($this->levels)) {
+            $levelsDeprecatedOnly = [];
+            $levelsWithoutDeprecated = [];
+            foreach ($this->levels as $type => $log) {
+                if (\E_DEPRECATED == $type || \E_USER_DEPRECATED == $type) {
+                    $levelsDeprecatedOnly[$type] = $log;
+                } else {
+                    $levelsWithoutDeprecated[$type] = $log;
+                }
+            }
+        } else {
+            $levelsDeprecatedOnly = $this->levels & (\E_DEPRECATED | \E_USER_DEPRECATED);
+            $levelsWithoutDeprecated = $this->levels & ~\E_DEPRECATED & ~\E_USER_DEPRECATED;
+        }
+
+        $defaultLoggerLevels = $this->levels;
+        if ($this->deprecationLogger && $levelsDeprecatedOnly) {
+            $handler->setDefaultLogger($this->deprecationLogger, $levelsDeprecatedOnly);
+            $defaultLoggerLevels = $levelsWithoutDeprecated;
+        }
+
+        if ($this->logger && $defaultLoggerLevels) {
+            $handler->setDefaultLogger($this->logger, $defaultLoggerLevels);
+        }
+    }
+}

vendor/symfony/http-kernel/Debug/FileLinkFormatter.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Debug;
+
+use Symfony\Component\ErrorHandler\ErrorRenderer\FileLinkFormatter as ErrorHandlerFileLinkFormatter;
+
+trigger_deprecation('symfony/http-kernel', '6.4', 'The "%s" class is deprecated, use "%s" instead.', FileLinkFormatter::class, ErrorHandlerFileLinkFormatter::class);
+
+class_exists(ErrorHandlerFileLinkFormatter::class);
+
+if (!class_exists(FileLinkFormatter::class, false)) {
+    class_alias(ErrorHandlerFileLinkFormatter::class, FileLinkFormatter::class);
+}
+
+if (false) {
+    /**
+     * @deprecated since Symfony 6.4, use FileLinkFormatter from the ErrorHandler component instead
+     */
+    class FileLinkFormatter extends ErrorHandlerFileLinkFormatter
+    {
+    }
+}

vendor/symfony/http-kernel/Debug/TraceableEventDispatcher.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Debug;
+
+use Symfony\Component\EventDispatcher\Debug\TraceableEventDispatcher as BaseTraceableEventDispatcher;
+use Symfony\Component\HttpKernel\KernelEvents;
+
+/**
+ * Collects some data about event listeners.
+ *
+ * This event dispatcher delegates the dispatching to another one.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class TraceableEventDispatcher extends BaseTraceableEventDispatcher
+{
+    protected function beforeDispatch(string $eventName, object $event): void
+    {
+        switch ($eventName) {
+            case KernelEvents::REQUEST:
+                $event->getRequest()->attributes->set('_stopwatch_token', substr(hash('sha256', uniqid(mt_rand(), true)), 0, 6));
+                $this->stopwatch->openSection();
+                break;
+            case KernelEvents::VIEW:
+            case KernelEvents::RESPONSE:
+                // stop only if a controller has been executed
+                if ($this->stopwatch->isStarted('controller')) {
+                    $this->stopwatch->stop('controller');
+                }
+                break;
+            case KernelEvents::TERMINATE:
+                $sectionId = $event->getRequest()->attributes->get('_stopwatch_token');
+                if (null === $sectionId) {
+                    break;
+                }
+                // There is a very special case when using built-in AppCache class as kernel wrapper, in the case
+                // of an ESI request leading to a `stale` response [B]  inside a `fresh` cached response [A].
+                // In this case, `$token` contains the [B] debug token, but the  open `stopwatch` section ID
+                // is equal to the [A] debug token. Trying to reopen section with the [B] token throws an exception
+                // which must be caught.
+                try {
+                    $this->stopwatch->openSection($sectionId);
+                } catch (\LogicException) {
+                }
+                break;
+        }
+    }
+
+    protected function afterDispatch(string $eventName, object $event): void
+    {
+        switch ($eventName) {
+            case KernelEvents::CONTROLLER_ARGUMENTS:
+                $this->stopwatch->start('controller', 'section');
+                break;
+            case KernelEvents::RESPONSE:
+                $sectionId = $event->getRequest()->attributes->get('_stopwatch_token');
+                if (null === $sectionId) {
+                    break;
+                }
+                $this->stopwatch->stopSection($sectionId);
+                break;
+            case KernelEvents::TERMINATE:
+                // In the special case described in the `preDispatch` method above, the `$token` section
+                // does not exist, then closing it throws an exception which must be caught.
+                $sectionId = $event->getRequest()->attributes->get('_stopwatch_token');
+                if (null === $sectionId) {
+                    break;
+                }
+                try {
+                    $this->stopwatch->stopSection($sectionId);
+                } catch (\LogicException) {
+                }
+                break;
+        }
+    }
+}

vendor/symfony/http-kernel/Debug/VirtualRequestStack.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Debug;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * A stack able to deal with virtual requests.
+ *
+ * @internal
+ *
+ * @author Jules Pietri <jules@heahprod.com>
+ */
+final class VirtualRequestStack extends RequestStack
+{
+    public function __construct(
+        private readonly RequestStack $decorated,
+    ) {
+    }
+
+    public function push(Request $request): void
+    {
+        if ($request->attributes->has('_virtual_type')) {
+            if ($this->decorated->getCurrentRequest()) {
+                throw new \LogicException('Cannot mix virtual and HTTP requests.');
+            }
+
+            parent::push($request);
+
+            return;
+        }
+
+        $this->decorated->push($request);
+    }
+
+    public function pop(): ?Request
+    {
+        return $this->decorated->pop() ?? parent::pop();
+    }
+
+    public function getCurrentRequest(): ?Request
+    {
+        return $this->decorated->getCurrentRequest() ?? parent::getCurrentRequest();
+    }
+
+    public function getMainRequest(): ?Request
+    {
+        return $this->decorated->getMainRequest() ?? parent::getMainRequest();
+    }
+
+    public function getParentRequest(): ?Request
+    {
+        return $this->decorated->getParentRequest() ?? parent::getParentRequest();
+    }
+}