Add DomainBlockController

app/Http/Controllers/Api/V1/DomainBlockController.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Http\Controllers\Api\V1;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Models\UserDomainBlock;
+use App\Util\ActivityPub\Helpers;
+
+class DomainBlockController extends Controller
+{
+    public function json($res, $code = 200, $headers = [])
+    {
+        return response()->json($res, $code, $headers, JSON_UNESCAPED_SLASHES);
+    }
+
+    public function index(Request $request)
+    {
+        abort_unless($request->user(), 403);
+        $this->validate($request, [
+            'limit' => 'sometimes|integer|min:1|max:200'
+        ]);
+        $limit = $request->input('limit', 100);
+        $id = $request->user()->profile_id;
+        $filters = UserDomainBlock::whereProfileId($id)->orderByDesc('id')->cursorPaginate($limit);
+        $links = null;
+        $headers = [];
+
+        if($filters->nextCursor()) {
+            $links .= '<'.$filters->nextPageUrl().'&limit='.$limit.'>; rel="next"';
+        }
+
+        if($filters->previousCursor()) {
+            if($links != null) {
+                $links .= ', ';
+            }
+            $links .= '<'.$filters->previousPageUrl().'&limit='.$limit.'>; rel="prev"';
+        }
+
+        if($links) {
+            $headers = ['Link' => $links];
+        }
+        return $this->json($filters->pluck('domain'), 200, $headers);
+    }
+
+    public function store(Request $request)
+    {
+        abort_unless($request->user(), 403);
+
+        $this->validate($request, [
+            'domain' => 'required|active_url|min:1|max:120'
+        ]);
+
+        $pid = $request->user()->profile_id;
+
+        $domain = trim($request->input('domain'));
+
+        if(Helpers::validateUrl($domain) == false) {
+            return abort(500, 'Invalid domain or already blocked by server admins');
+        }
+
+        $domain = parse_url($domain, PHP_URL_HOST);
+
+        abort_if(config_cache('pixelfed.domain.app') == $domain, 400, 'Cannot ban your own server');
+
+        $existingCount = UserDomainBlock::whereProfileId($pid)->count();
+        $maxLimit = config('instance.user_filters.max_domain_blocks');
+        $errorMsg =  __('profile.block.domain.max', ['max' => $maxLimit]);
+
+        abort_if($existingCount >= $maxLimit, 400, $errorMsg);
+
+        $block = UserDomainBlock::updateOrInsert([
+            'profile_id' => $pid,
+            'domain' => $domain
+        ]);
+
+        return $this->json([]);
+    }
+
+    public function delete(Request $request)
+    {
+        abort_unless($request->user(), 403);
+
+        $this->validate($request, [
+            'domain' => 'required|min:1|max:120'
+        ]);
+
+        $pid = $request->user()->profile_id;
+
+        $domain = trim($request->input('domain'));
+
+        $filters = UserDomainBlock::whereProfileId($pid)->whereDomain($domain)->delete();
+
+        return $this->json([]);
+    }
+}