Update to php 8.0+ (#48)

* Update to php 8.0+

* 8.2 but support earlier also

Author: MrEssex

composer.json

@@ -18,16 +18,16 @@
     "optimize-autoloader": true
   },
   "require": {
-    "php": ">=7.4",
+    "php": "^8.0",
     "ext-json": "*",
     "packaged/config": "~1.5",
-    "packaged/context": "~1.4",
+    "packaged/context": "^1.11",
     "packaged/context-i18n": "~1.0",
     "packaged/di-container": "~1.0",
     "packaged/event": "~1.2",
     "packaged/figlet": "~0.0",
     "packaged/helpers": "^2.15",
-    "packaged/http": "~1.18",
+    "packaged/http": "^1.21.0||^2.0.0",
     "packaged/routing": "~2.1",
     "packaged/ui": "~1.0",
     "packaged/docblock": "~1.1",

tests/Controller/ControllerTest.php

@@ -14,9 +14,9 @@
 use Packaged\Context\Context;
 use Packaged\Http\Request;
 use Packaged\Http\Response;
+use Packaged\Http\Responses\RedirectResponse;
 use Packaged\Routing\ConditionHandler;
 use PHPUnit\Framework\TestCase;
-use Symfony\Component\HttpFoundation\RedirectResponse;
 
 class ControllerTest extends TestCase
 {

tests/Http/LazyHandlerTest.php

@@ -5,10 +5,10 @@
 use Cubex\Routing\LazyHandler;
 use Packaged\Context\Context;
 use Packaged\Http\Request;
+use Packaged\Http\Response;
 use Packaged\Routing\Handler\FuncHandler;
 use PHPUnit\Framework\TestCase;
 use stdClass;
-use Symfony\Component\HttpFoundation\Response;
 
 class LazyHandlerTest extends TestCase
 {

tests/Supporting/Controller/TestController.php

@@ -10,8 +10,8 @@
 use Packaged\Context\Context;
 use Packaged\Http\Response;
 use Packaged\Http\Responses\AccessDeniedResponse;
+use Packaged\Http\Responses\RedirectResponse;
 use Packaged\Routing\Handler\FuncHandler;
-use Symfony\Component\HttpFoundation\RedirectResponse;
 
 class TestController extends AuthedController
 {

tests/Supporting/Http/TestResponse.php

@@ -12,7 +12,7 @@ public function getSendResult()
     return $this->_output;
   }
 
-  public function sendContent()
+  public function sendContent(): static
   {
     $this->_output = $this->content;
     return $this;