dunglas · soyuka · Feb 23, 2026 · Feb 23, 2026 · Feb 23, 2026
diff --git a/composer.json b/composer.json
@@ -18,9 +18,10 @@
         }
     ],
     "require": {
-        "php": ">=8.1",
+        "php": ">=8.2",
         "jumbojett/openid-connect-php": "^0.9.10",
-        "symfony/http-client": "^6.0",
+        "symfony/http-client": "^7.4",
+        "symfony/web-link": "^7.4",
         "easyrdf/easyrdf": "^1.1",
         "ml/json-ld": "^1.2",
         "web-token/jwt-core": "^3.0",
@@ -32,22 +33,22 @@
         "web-token/jwt-signature-algorithm-rsa": "^3.0"
     },
     "require-dev": {
-        "symfony/form": "^6.0",
-        "symfony/framework-bundle": "^6.0",
-        "symfony/http-foundation": "^6.0",
-        "symfony/validator": "^6.0",
-        "symfony/dependency-injection": "^6.0",
-        "symfony/routing": "^6.0",
-        "symfony/security-bundle": "^6.0",
-        "symfony/twig-bundle": "^6.0",
-        "symfony/debug-bundle": "^6.0",
-        "symfony/web-profiler-bundle": "^6.0",
-        "symfony/console": "^6.0",
-        "symfony/stopwatch": "^6.0",
-        "symfony/phpunit-bridge": "^6.0",
-        "symfony/browser-kit": "^6.0",
-        "symfony/css-selector": "^6.0",
-        "symfony/security-core": "^6.0",
-        "vimeo/psalm": "^5.12"
+        "symfony/form": "^7.4",
+        "symfony/framework-bundle": "^7.4",
+        "symfony/http-foundation": "^7.4",
+        "symfony/validator": "^7.4",
+        "symfony/dependency-injection": "^7.4",
+        "symfony/routing": "^7.4",
+        "symfony/security-bundle": "^7.4",
+        "symfony/twig-bundle": "^7.4",
+        "symfony/debug-bundle": "^7.4",
+        "symfony/web-profiler-bundle": "^7.4",
+        "symfony/console": "^7.4",
+        "symfony/stopwatch": "^7.4",
+        "symfony/phpunit-bridge": "^7.4",
+        "symfony/browser-kit": "^7.4",
+        "symfony/css-selector": "^7.4",
+        "symfony/security-core": "^7.4",
+        "vimeo/psalm": "^5.12 || ^6.0"
     }
 }
diff --git a/src/Bundle/Form/SolidLoginType.php b/src/Bundle/Form/SolidLoginType.php
@@ -55,7 +55,7 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
     public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
-            'constraints' => [new Callback(function (array $data, ExecutionContextInterface $context): void {
+            'constraints' => [new Callback(static function (array $data, ExecutionContextInterface $context): void {
                 $webId = $data['webid'] ?? '';
                 $op = $data['op'] ?? '';
 

diff --git a/src/ResourceMetadata.php b/src/ResourceMetadata.php
@@ -0,0 +1,84 @@
+<?php
+
+/*
+ * This file is part of the Solid Client PHP project.
+ * (c) Kévin Dunglas <kevin@dunglas.fr>
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Dunglas\PhpSolidClient;
+
+use Symfony\Component\WebLink\HttpHeaderParser;
+
+final class ResourceMetadata
+{
+    /**
+     * @param array<string, list<string>> $wacAllow parsed WAC-Allow header (e.g. ['user' => ['read', 'write'], 'public' => ['read']])
+     */
+    public function __construct(
+        public readonly ?string $contentType = null,
+        public readonly ?int $contentLength = null,
+        public readonly ?\DateTimeImmutable $lastModified = null,
+        public readonly ?string $ldpType = null,
+        public readonly array $wacAllow = [],
+        public readonly ?string $aclUrl = null,
+    ) {
+    }
+
+    public static function isContainerType(string $type): bool
+    {
+        return 'http://www.w3.org/ns/ldp#BasicContainer' === $type
+            || 'http://www.w3.org/ns/ldp#Container' === $type;
+    }
+
+    public function isContainer(): bool
+    {
+        return null !== $this->ldpType && self::isContainerType($this->ldpType);
+    }
+
+    /**
+     * @param array<string, list<string>> $responseHeaders normalized response headers
+     */
+    public static function fromResponseHeaders(array $responseHeaders): self
+    {
+        $contentType = isset($responseHeaders['content-type'][0])
+            ? explode(';', $responseHeaders['content-type'][0], 2)[0]
+            : null;
+
+        $contentLength = isset($responseHeaders['content-length'][0])
+            ? (int) $responseHeaders['content-length'][0]
+            : null;
+
+        $lastModified = isset($responseHeaders['last-modified'][0])
+            ? \DateTimeImmutable::createFromFormat(\DateTimeInterface::RFC7231, $responseHeaders['last-modified'][0]) ?: null
+            : null;
+
+        $ldpType = null;
+        $aclUrl = null;
+        $linkProvider = (new HttpHeaderParser())->parse($responseHeaders['link'] ?? []);
+        foreach ($linkProvider->getLinks() as $link) {
+            $rels = $link->getRels();
+            if (\in_array('type', $rels, true) && str_contains($link->getHref(), 'ldp#')) {
+                $ldpType = $link->getHref();
+            }
+            if (\in_array('acl', $rels, true)) {
+                $aclUrl = $link->getHref();
+            }
+        }
+
+        $wacAllow = [];
+        if (isset($responseHeaders['wac-allow'][0])) {
+            // Format: user="read write append control",public="read"
+            if (preg_match_all('/(\w+)="([^"]*)"/', $responseHeaders['wac-allow'][0], $matches, \PREG_SET_ORDER)) {
+                foreach ($matches as $match) {
+                    $wacAllow[$match[1]] = array_filter(explode(' ', $match[2]));
+                }
+            }
+        }
+
+        return new self($contentType, $contentLength, $lastModified, $ldpType, $wacAllow, $aclUrl);
+    }
+}
diff --git a/src/SolidClient.php b/src/SolidClient.php
@@ -31,7 +31,7 @@ public function __construct(
     ) {
     }
 
-    public function createContainer(string $parentUrl, string $name, string $data = null): ResponseInterface
+    public function createContainer(string $parentUrl, string $name, ?string $data = null): ResponseInterface
     {
         return $this->post($parentUrl, $data, $name, true);
     }
@@ -41,7 +41,7 @@ public function createContainer(string $parentUrl, string $name, string $data =
      *
      * @see https://github.com/solid/solid-web-client/blob/main/src/client.js#L231=
      */
-    public function post(string $url, string $data = null, string $slug = null, bool $isContainer = false, array $options = []): ResponseInterface
+    public function post(string $url, ?string $data = null, ?string $slug = null, bool $isContainer = false, array $options = []): ResponseInterface
     {
         if ($isContainer || !isset($options['headers']['Content-Type'])) {
             $options['headers']['Content-Type'] = self::DEFAULT_MIME_TYPE;
@@ -53,16 +53,56 @@ public function post(string $url, string $data = null, string $slug = null, bool
             $options['headers']['Slug'] = $slug;
         }
 
-        $options['headers']['Link'] = sprintf('<%s>; rel="type"', $isContainer ? self::LDP_BASIC_CONTAINER : self::LDP_RESOURCE);
+        $options['headers']['Link'] = \sprintf('<%s>; rel="type"', $isContainer ? self::LDP_BASIC_CONTAINER : self::LDP_RESOURCE);
 
         return $this->request('POST', $url, $options);
     }
 
+    public function put(string $url, ?string $data = null, bool $isContainer = false, array $options = []): ResponseInterface
+    {
+        if (!isset($options['headers']['Content-Type'])) {
+            $options['headers']['Content-Type'] = self::DEFAULT_MIME_TYPE;
+        }
+        if (null !== $data) {
+            $options['body'] = $data;
+        }
+        if ($isContainer) {
+            $options['headers']['Link'] = \sprintf('<%s>; rel="type"', self::LDP_BASIC_CONTAINER);
+        }
+
+        return $this->request('PUT', $url, $options);
+    }
+
     public function get(string $url, array $options = []): ResponseInterface
     {
         return $this->request('GET', $url, $options);
     }
 
+    public function head(string $url, array $options = []): ResponseInterface
+    {
+        return $this->request('HEAD', $url, $options);
+    }
+
+    public function delete(string $url, array $options = []): ResponseInterface
+    {
+        return $this->request('DELETE', $url, $options);
+    }
+
+    public function patch(string $url, string $data, string $contentType = 'application/sparql-update', array $options = []): ResponseInterface
+    {
+        $options['headers']['Content-Type'] = $contentType;
+        $options['body'] = $data;
+
+        return $this->request('PATCH', $url, $options);
+    }
+
+    public function getResourceMetadata(string $url, array $options = []): ResourceMetadata
+    {
+        $response = $this->head($url, $options);
+
+        return ResourceMetadata::fromResponseHeaders($response->getHeaders(false));
+    }
+
     public function request(string $method, string $url, array $options = []): ResponseInterface
     {
         if ($accessToken = $this->oidcClient?->getAccessToken()) {
@@ -88,7 +128,7 @@ public function getOidcIssuer(string $webId, array $options = []): string
     {
         $graph = $this->getProfile($webId, $options);
 
-        $issuer = $graph->get($webId, sprintf('<%s>', self::OIDC_ISSUER))?->getUri();
+        $issuer = $graph->get($webId, \sprintf('<%s>', self::OIDC_ISSUER))?->getUri();
         if (!\is_string($issuer)) {
             throw new Exception('Unable to find the OIDC issuer associated with this WebID', 1);
         }

diff --git a/src/SolidClientFactory.php b/src/SolidClientFactory.php
@@ -22,7 +22,7 @@ public function __construct(private readonly HttpClientInterface $httpClient)
     {
     }
 
-    public function create(OidcClient $oidcClient = null): SolidClient
+    public function create(?OidcClient $oidcClient = null): SolidClient
     {
         return new SolidClient($this->httpClient, $oidcClient);
     }

diff --git a/tests/ResourceMetadataTest.php b/tests/ResourceMetadataTest.php
@@ -0,0 +1,68 @@
+<?php
+
+/*
+ * This file is part of the Solid Client PHP project.
+ * (c) Kévin Dunglas <kevin@dunglas.fr>
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Dunglas\PhpSolidClient\Tests;
+
+use Dunglas\PhpSolidClient\ResourceMetadata;
+use PHPUnit\Framework\TestCase;
+
+class ResourceMetadataTest extends TestCase
+{
+    public function testFromResponseHeaders(): void
+    {
+        $headers = [
+            'content-type' => ['text/turtle; charset=utf-8'],
+            'content-length' => ['4567'],
+            'last-modified' => ['Mon, 23 Feb 2026 12:00:00 GMT'],
+            'link' => [
+                '<http://www.w3.org/ns/ldp#BasicContainer>; rel="type"',
+                '<http://pod.example/resource.acl>; rel="acl"',
+            ],
+            'wac-allow' => ['user="read write append control",public="read"'],
+        ];
+
+        $metadata = ResourceMetadata::fromResponseHeaders($headers);
+
+        $this->assertSame('text/turtle', $metadata->contentType);
+        $this->assertSame(4567, $metadata->contentLength);
+        $this->assertInstanceOf(\DateTimeImmutable::class, $metadata->lastModified);
+        $this->assertSame('http://www.w3.org/ns/ldp#BasicContainer', $metadata->ldpType);
+        $this->assertTrue($metadata->isContainer());
+        $this->assertSame('http://pod.example/resource.acl', $metadata->aclUrl);
+        $this->assertSame(['read', 'write', 'append', 'control'], $metadata->wacAllow['user']);
+        $this->assertSame(['read'], $metadata->wacAllow['public']);
+    }
+
+    public function testResourceNotContainer(): void
+    {
+        $headers = [
+            'content-type' => ['application/ld+json'],
+            'link' => ['<http://www.w3.org/ns/ldp#Resource>; rel="type"'],
+        ];
+
+        $metadata = ResourceMetadata::fromResponseHeaders($headers);
+
+        $this->assertFalse($metadata->isContainer());
+        $this->assertSame('http://www.w3.org/ns/ldp#Resource', $metadata->ldpType);
+    }
+
+    public function testEmptyHeaders(): void
+    {
+        $metadata = ResourceMetadata::fromResponseHeaders([]);
+
+        $this->assertNull($metadata->contentType);
+        $this->assertNull($metadata->contentLength);
+        $this->assertNull($metadata->lastModified);
+        $this->assertNull($metadata->ldpType);
+        $this->assertNull($metadata->aclUrl);
+        $this->assertSame([], $metadata->wacAllow);
+    }
+}
-Original file line number
+Diff line change
@@ Expand Up @@
         {
         }
-        public function create(OidcClient $oidcClient = null): SolidClient
+        public function create(?OidcClient $oidcClient = null): SolidClient
         {
             return new SolidClient($this->httpClient, $oidcClient);
         }
@@ Expand Down @@