and let’s assume the following content of Bar.php:
// Bar.phpnamespaceOtherDir;useSomeDir\Foo;// This now conflicts the class OtherDir\Foo
If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the
same runtime, you will see a PHP error such as the following:
PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as OtherDir/Foo.php does not necessarily have to be loaded and the
error is only triggered if it is loaded before OtherDir/Bar.php, this problem
might go unnoticed for a while. In order to prevent this error from surfacing,
you must import the namespace with a different alias:
// Bar.phpnamespaceOtherDir;useSomeDir\FooasSomeDirFoo;// There is no conflict anymore.
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18
use Jose\Component\KeyManagement\X5UFactory;
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use Symfony\Component\Config\Definition\Builder\NodeDefinition;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Definition;
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use Symfony\Component\DependencyInjection\Reference;
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class X5U extends AbstractSource implements JWKSetSource
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{
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/**
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* {@inheritdoc}
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*/
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public function createDefinition(ContainerBuilder $container, array $config): Definition
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{
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$definition = new Definition(JWKSet::class);
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$definition->setFactory([
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new Reference(X5UFactory::class),
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'loadFromUrl',
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]);
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$definition->setArguments([
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$config['url'],
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$config['headers'],
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]);
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$definition->addTag('jose.jwkset');
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return $definition;
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}
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/**
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* {@inheritdoc}
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*/
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public function getKeySet(): string
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{
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return 'x5u';
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}
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/**
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* {@inheritdoc}
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*/
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public function addConfiguration(NodeDefinition $node)
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{
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parent::addConfiguration($node);
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$node
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->children()
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->scalarNode('url')
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->info('URL of the key set.')
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->isRequired()
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->end()
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->arrayNode('headers')
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->treatNullLike([])
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->treatFalseLike([])
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->info('Header key/value pairs added to the request.')
web-token /
jwt-framework
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: