Update ActivityPubFetchService, fix authorized_fetch support

app/Http/Controllers/InstanceActorController.php

@@ -25,7 +25,61 @@ class InstanceActorController extends Controller
 	public function outbox()
 	{
 		$res = json_encode([
-			'@context' => 'https://www.w3.org/ns/activitystreams',
+			"@context" => [
+                "https://www.w3.org/ns/activitystreams",
+                "https://w3id.org/security/v1",
+                [
+                    "manuallyApprovesFollowers" => "as:manuallyApprovesFollowers",
+                    "toot" => "http://joinmastodon.org/ns#",
+                    "featured" => [
+                        "@id" => "toot:featured",
+                        "@type" => "@id"
+                    ],
+                    "featuredTags" => [
+                        "@id" => "toot:featuredTags",
+                        "@type" => "@id"
+                    ],
+                    "alsoKnownAs" => [
+                        "@id" => "as:alsoKnownAs",
+                        "@type" => "@id"
+                    ],
+                    "movedTo" => [
+                        "@id" => "as:movedTo",
+                        "@type" => "@id"
+                    ],
+                    "schema" => "http://schema.org#",
+                    "PropertyValue" => "schema:PropertyValue",
+                    "value" => "schema:value",
+                    "discoverable" => "toot:discoverable",
+                    "Device" => "toot:Device",
+                    "Ed25519Signature" => "toot:Ed25519Signature",
+                    "Ed25519Key" => "toot:Ed25519Key",
+                    "Curve25519Key" => "toot:Curve25519Key",
+                    "EncryptedMessage" => "toot:EncryptedMessage",
+                    "publicKeyBase64" => "toot:publicKeyBase64",
+                    "deviceId" => "toot:deviceId",
+                    "claim" => [
+                        "@type" => "@id",
+                        "@id" => "toot:claim"
+                    ],
+                    "fingerprintKey" => [
+                        "@type" => "@id",
+                        "@id" => "toot:fingerprintKey"
+                    ],
+                    "identityKey" => [
+                        "@type" => "@id",
+                        "@id" => "toot:identityKey"
+                    ],
+                    "devices" => [
+                        "@type" => "@id",
+                        "@id" => "toot:devices"
+                    ],
+                    "messageFranking" => "toot:messageFranking",
+                    "messageType" => "toot:messageType",
+                    "cipherText" => "toot:cipherText",
+                    "suspended" => "toot:suspended"
+                ]
+            ],
 			'id' => config('app.url') . '/i/actor/outbox',
 			'type' => 'OrderedCollection',
 			'totalItems' => 0,

app/Models/InstanceActor.php

@@ -23,7 +23,61 @@ class InstanceActor extends Model
 	public function getActor()
 	{
 		return [
-			'@context' => 'https://www.w3.org/ns/activitystreams',
+			"@context" => [
+                "https://www.w3.org/ns/activitystreams",
+                "https://w3id.org/security/v1",
+                [
+                    "manuallyApprovesFollowers" => "as:manuallyApprovesFollowers",
+                    "toot" => "http://joinmastodon.org/ns#",
+                    "featured" => [
+                        "@id" => "toot:featured",
+                        "@type" => "@id"
+                    ],
+                    "featuredTags" => [
+                        "@id" => "toot:featuredTags",
+                        "@type" => "@id"
+                    ],
+                    "alsoKnownAs" => [
+                        "@id" => "as:alsoKnownAs",
+                        "@type" => "@id"
+                    ],
+                    "movedTo" => [
+                        "@id" => "as:movedTo",
+                        "@type" => "@id"
+                    ],
+                    "schema" => "http://schema.org#",
+                    "PropertyValue" => "schema:PropertyValue",
+                    "value" => "schema:value",
+                    "discoverable" => "toot:discoverable",
+                    "Device" => "toot:Device",
+                    "Ed25519Signature" => "toot:Ed25519Signature",
+                    "Ed25519Key" => "toot:Ed25519Key",
+                    "Curve25519Key" => "toot:Curve25519Key",
+                    "EncryptedMessage" => "toot:EncryptedMessage",
+                    "publicKeyBase64" => "toot:publicKeyBase64",
+                    "deviceId" => "toot:deviceId",
+                    "claim" => [
+                        "@type" => "@id",
+                        "@id" => "toot:claim"
+                    ],
+                    "fingerprintKey" => [
+                        "@type" => "@id",
+                        "@id" => "toot:fingerprintKey"
+                    ],
+                    "identityKey" => [
+                        "@type" => "@id",
+                        "@id" => "toot:identityKey"
+                    ],
+                    "devices" => [
+                        "@type" => "@id",
+                        "@id" => "toot:devices"
+                    ],
+                    "messageFranking" => "toot:messageFranking",
+                    "messageType" => "toot:messageType",
+                    "cipherText" => "toot:cipherText",
+                    "suspended" => "toot:suspended"
+                ]
+            ],
 			'id' => $this->permalink(),
 			'type' => 'Application',
 			'inbox' => $this->permalink('/inbox'),

app/Services/ActivityPubFetchService.php

@@ -19,7 +19,6 @@ class ActivityPubFetchService
 
 		$baseHeaders = [
 			'Accept' => 'application/activity+json, application/ld+json',
-			'User-Agent' => '(Pixelfed/'.config('pixelfed.version').'; +'.config('app.url').')'
 		];
 
 		$headers = HttpSignature::instanceActorSign($url, false, $baseHeaders);