Update website

vendor/symfony/var-dumper/VarDumper.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\VarDumper;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Debug\FileLinkFormatter;
+use Symfony\Component\VarDumper\Caster\ReflectionCaster;
+use Symfony\Component\VarDumper\Cloner\VarCloner;
+use Symfony\Component\VarDumper\Dumper\CliDumper;
+use Symfony\Component\VarDumper\Dumper\ContextProvider\CliContextProvider;
+use Symfony\Component\VarDumper\Dumper\ContextProvider\RequestContextProvider;
+use Symfony\Component\VarDumper\Dumper\ContextProvider\SourceContextProvider;
+use Symfony\Component\VarDumper\Dumper\ContextualizedDumper;
+use Symfony\Component\VarDumper\Dumper\HtmlDumper;
+use Symfony\Component\VarDumper\Dumper\ServerDumper;
+
+// Load the global dump() function
+require_once __DIR__.'/Resources/functions/dump.php';
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class VarDumper
+{
+    /**
+     * @var callable|null
+     */
+    private static $handler;
+
+    public static function dump($var)
+    {
+        if (null === self::$handler) {
+            self::register();
+        }
+
+        return (self::$handler)($var);
+    }
+
+    /**
+     * @return callable|null
+     */
+    public static function setHandler(?callable $callable = null)
+    {
+        $prevHandler = self::$handler;
+
+        // Prevent replacing the handler with expected format as soon as the env var was set:
+        if (isset($_SERVER['VAR_DUMPER_FORMAT'])) {
+            return $prevHandler;
+        }
+
+        self::$handler = $callable;
+
+        return $prevHandler;
+    }
+
+    private static function register(): void
+    {
+        $cloner = new VarCloner();
+        $cloner->addCasters(ReflectionCaster::UNSET_CLOSURE_FILE_INFO);
+
+        $format = $_SERVER['VAR_DUMPER_FORMAT'] ?? null;
+        switch (true) {
+            case 'html' === $format:
+                $dumper = new HtmlDumper();
+                break;
+            case 'cli' === $format:
+                $dumper = new CliDumper();
+                break;
+            case 'server' === $format:
+            case $format && 'tcp' === parse_url($format, \PHP_URL_SCHEME):
+                $host = 'server' === $format ? $_SERVER['VAR_DUMPER_SERVER'] ?? '127.0.0.1:9912' : $format;
+                $dumper = \in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) ? new CliDumper() : new HtmlDumper();
+                $dumper = new ServerDumper($host, $dumper, self::getDefaultContextProviders());
+                break;
+            default:
+                $dumper = \in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) ? new CliDumper() : new HtmlDumper();
+        }
+
+        if (!$dumper instanceof ServerDumper) {
+            $dumper = new ContextualizedDumper($dumper, [new SourceContextProvider()]);
+        }
+
+        self::$handler = function ($var) use ($cloner, $dumper) {
+            $dumper->dump($cloner->cloneVar($var));
+        };
+    }
+
+    private static function getDefaultContextProviders(): array
+    {
+        $contextProviders = [];
+
+        if (!\in_array(\PHP_SAPI, ['cli', 'phpdbg'], true) && class_exists(Request::class)) {
+            $requestStack = new RequestStack();
+            $requestStack->push(Request::createFromGlobals());
+            $contextProviders['request'] = new RequestContextProvider($requestStack);
+        }
+
+        $fileLinkFormatter = class_exists(FileLinkFormatter::class) ? new FileLinkFormatter(null, $requestStack ?? null) : null;
+
+        return $contextProviders + [
+            'cli' => new CliContextProvider(),
+            'source' => new SourceContextProvider(null, null, $fileLinkFormatter),
+        ];
+    }
+}