Add Laravel 9 support, drop jwt dep and parse it the old fashioned way

Author: grantholle

.gitignore

@@ -1,3 +1,4 @@
 vendor
 .idea
 composer.lock
+.phpunit.result.cache

composer.json

@@ -6,12 +6,11 @@
     "require": {
         "php": "^8.0",
         "ext-curl": "*",
-        "illuminate/support": "^8.0",
-        "illuminate/http": "^8.0",
-        "grantholle/pear-openid": "^1.0",
         "ext-json": "*",
-        "spatie/url": "^1.3|^2.0",
-        "lcobucci/jwt": "^4.1"
+        "grantholle/pear-openid": "^1.0",
+        "illuminate/support": "^8.0|^9.0",
+        "illuminate/http": "^8.0|^9.0",
+        "spatie/url": "^1.3|^2.0"
     },
     "license": "MIT",
     "authors": [
@@ -36,6 +35,10 @@
         }
     },
     "require-dev": {
-        "orchestra/testbench": "^6.22"
+        "orchestra/testbench": "^7.0",
+        "spatie/ray": "^1.33"
+    },
+    "scripts": {
+        "test": "vendor/bin/phpunit"
     }
 }

src/Traits/AuthenticatesUsingPowerSchoolWithOidc.php

@@ -10,7 +10,6 @@
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Str;
-use Lcobucci\JWT\Configuration;
 use Spatie\Url\Url;
 
 trait AuthenticatesUsingPowerSchoolWithOidc
@@ -127,11 +126,9 @@ public function login(Request $request)
             throw new OidcException("{$response['error']}: {$response['error_description']}");
         }
 
-        $dataSet = Configuration::forUnsecuredSigner()
-            ->parser()
-            ->parse($response['id_token'])
-            ->claims();
-        $data = collect($dataSet->all());
+        // This one-liner parses the jwt token without a library...
+        $dataSet = json_decode(base64_decode(str_replace('_', '/', str_replace('-', '+', explode('.', $response['id_token'])[1]))));
+        $data = collect($dataSet);
 
         if (session()->pull('ps_oidc_nonce') !== $data->get('nonce')) {
             throw new OidcException('Invalid nonce. Please try logging in again.');