[Mime] added the component

Author: fabpot

DependencyInjection/Compiler/AddMimeTypeGuesserPass.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Registers custom mime types guessers.
+ *
+ * @author Fabien Potencier <[email protected]>
+ */
+class AddMimeTypeGuesserPass implements CompilerPassInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function process(ContainerBuilder $container)
+    {
+        if ($container->has('mime_types')) {
+            $definition = $container->findDefinition('mime_types');
+            foreach ($container->findTaggedServiceIds('mime.mime_type_guesser', true) as $id => $attributes) {
+                $definition->addMethodCall('registerGuesser', array(new Reference($id)));
+            }
+        }
+    }
+}

DependencyInjection/FrameworkExtension.php

@@ -73,6 +73,8 @@
 use Symfony\Component\Messenger\Transport\Serialization\SerializerInterface;
 use Symfony\Component\Messenger\Transport\TransportFactoryInterface;
 use Symfony\Component\Messenger\Transport\TransportInterface;
+use Symfony\Component\Mime\MimeTypes;
+use Symfony\Component\Mime\MimeTypeGuesserInterface;
 use Symfony\Component\PropertyAccess\PropertyAccessor;
 use Symfony\Component\PropertyInfo\PropertyAccessExtractorInterface;
 use Symfony\Component\PropertyInfo\PropertyDescriptionExtractorInterface;
@@ -310,6 +312,10 @@ public function load(array $configs, ContainerBuilder $container)
             'Symfony\\Bundle\\FrameworkBundle\\Controller\\AbstractController',
         ]);
 
+        if (class_exists(MimeTypes::class)) {
+            $loader->load('mime_type.xml');
+        }
+
         $container->registerForAutoconfiguration(Command::class)
             ->addTag('console.command');
         $container->registerForAutoconfiguration(ResourceCheckerInterface::class)
@@ -374,6 +380,8 @@ public function load(array $configs, ContainerBuilder $container)
             ->addTag('messenger.message_handler');
         $container->registerForAutoconfiguration(TransportFactoryInterface::class)
             ->addTag('messenger.transport_factory');
+        $container->registerForAutoconfiguration(MimeTypeGuesserInterface::class)
+            ->addTag('mime.mime_type_guesser');
         $container->registerForAutoconfiguration(LoggerAwareInterface::class)
             ->addMethodCall('setLogger', [new Reference('logger')]);
 

FrameworkBundle.php

@@ -13,6 +13,7 @@
 
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddAnnotationsCachedReaderPass;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddDebugLogProcessorPass;
+use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddMimeTypeGuesserPass;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddExpressionLanguageProvidersPass;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\ContainerBuilderDebugDumpPass;
 use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\DataCollectorTranslatorPass;
@@ -72,6 +73,11 @@ public function boot()
         if ($trustedHosts = $this->container->getParameter('kernel.trusted_hosts')) {
             Request::setTrustedHosts($trustedHosts);
         }
+
+        if ($this->container->has('mime_types')) {
+            $mt = $this->container->get('mime_types');
+            $mt->setDefault($mt);
+        }
     }
 
     public function build(ContainerBuilder $container)
@@ -118,6 +124,7 @@ public function build(ContainerBuilder $container)
         $container->addCompilerPass(new ResettableServicePass());
         $container->addCompilerPass(new TestServiceContainerWeakRefPass(), PassConfig::TYPE_BEFORE_REMOVING, -32);
         $container->addCompilerPass(new TestServiceContainerRealRefPass(), PassConfig::TYPE_AFTER_REMOVING);
+        $container->addCompilerPass(new AddMimeTypeGuesserPass());
         $this->addCompilerPassIfExists($container, MessengerPass::class);
 
         if ($container->getParameter('kernel.debug')) {

Resources/config/mime_type.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" ?>
+
+<container xmlns="http://symfony.com/schema/dic/services"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
+
+    <services>
+        <defaults public="false" />
+
+        <service id="mime_types" class="Symfony\Component\Mime\MimeTypes" public="true" />
+    </services>
+</container>

Resources/config/serializer.xml

@@ -42,6 +42,7 @@
         </service>
 
         <service id="serializer.normalizer.data_uri" class="Symfony\Component\Serializer\Normalizer\DataUriNormalizer">
+            <argument type="service" id="mime_types" on-invalid="null" />
             <!-- Run before serializer.normalizer.object -->
             <tag name="serializer.normalizer" priority="-920" />
         </service>

Tests/DependencyInjection/Compiler/AddMimeTypeGuesserPassTest.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\DependencyInjection\Compiler;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler\AddMimeTypeGuesserPass;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\Mime\FileinfoMimeTypeGuesser;
+use Symfony\Component\Mime\MimeTypes;
+
+class AddMimeTypeGuesserPassTest extends TestCase
+{
+    public function testTags()
+    {
+        $container = new ContainerBuilder();
+        $container->addCompilerPass(new AddMimeTypeGuesserPass());
+
+        $definition = new Definition(FileinfoMimeTypeGuesser::class);
+        $definition->addArgument('/path/to/magic/file');
+        $definition->addTag('mime.mime_type_guesser');
+        $container->setDefinition('some_mime_type_guesser', $definition->setPublic(true));
+        $container->register('mime_types', MimeTypes::class)->setPublic(true);
+        $container->compile();
+
+        $router = $container->getDefinition('mime_types');
+        $calls = $router->getMethodCalls();
+        $this->assertCount(1, $calls);
+        $this->assertEquals('registerGuesser', $calls[0][0]);
+        $this->assertEquals(new Reference('some_mime_type_guesser'), $calls[0][1][0]);
+    }
+}

composer.json

@@ -23,7 +23,7 @@
         "symfony/contracts": "^1.0.2",
         "symfony/dependency-injection": "^4.2",
         "symfony/event-dispatcher": "^4.1",
-        "symfony/http-foundation": "^4.1.2",
+        "symfony/http-foundation": "^4.3",
         "symfony/http-kernel": "^4.2",
         "symfony/polyfill-mbstring": "~1.0",
         "symfony/filesystem": "~3.4|~4.0",
@@ -43,10 +43,11 @@
         "symfony/form": "^4.2",
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/messenger": "^4.2",
+        "symfony/mime": "^4.3",
         "symfony/process": "~3.4|~4.0",
         "symfony/security-core": "~3.4|~4.0",
         "symfony/security-csrf": "~3.4|~4.0",
-        "symfony/serializer": "^4.2",
+        "symfony/serializer": "^4.3",
         "symfony/stopwatch": "~3.4|~4.0",
         "symfony/translation": "~4.2",
         "symfony/templating": "~3.4|~4.0",