From 67daaa36a51ee2e709dc803afa3e21f46df4c960 Mon Sep 17 00:00:00 2001
From: Bruno Meilick <b@bnomei.com>
Date: Fri, 29 Nov 2024 19:03:51 +0000
Subject: [PATCH] :recycle: reduce Cognitive Complexity in load()

---
 classes/SecurityHeaders.php   | 50 +++++++++++++++++++++++------------
 composer.json                 |  2 +-
 vendor/composer/installed.php |  8 +++---
 3 files changed, 38 insertions(+), 22 deletions(-)

diff --git a/classes/SecurityHeaders.php b/classes/SecurityHeaders.php
index e2aa9da..f40b686 100644
--- a/classes/SecurityHeaders.php
+++ b/classes/SecurityHeaders.php
@@ -169,35 +169,53 @@ public function csp(): CSPBuilder
 
     public function load(array|string|null $data = null): CSPBuilder
     {
+        // load default if is null
         if (is_null($data)) {
             $data = $this->option('loader');
         }
 
-        if (is_string($data) && F::exists($data)) {
-            $mime = F::mime($data);
-            $data = F::read($data);
-            if (in_array($mime, A::get(Mime::types(), 'json'))) {
-                $data = Json::decode($data);
-            } elseif (A::get(Mime::types(), 'yaml') && in_array($mime, A::get(Mime::types(), 'yaml'))) {
-                $data = Yaml::decode($data);
-            }
+        if (is_string($data)) {
+            $data = $this->loadFromFile($data);
         }
 
-        if (is_array($data)) {
-            $this->cspBuilder = CSPBuilder::fromArray($data);
-        } else { // aka null
-            $this->cspBuilder = new CSPBuilder;
+        $this->cspBuilder = is_array($data) ? CSPBuilder::fromArray($data) : new CSPBuilder;
+
+        $this->addNonceForSelf();
+        $this->addPanelNonces();
+
+        return $this->cspBuilder;
+    }
+
+    public function loadFromFile(string $data): mixed
+    {
+        if (! F::exists($data)) {
+            return null;
         }
 
-        // add nonce for self
+        $mime = F::mime($data);
+        $data = F::read($data);
+
+        if (in_array($mime, A::get(Mime::types(), 'json'))) {
+            $data = Json::decode($data);
+        } elseif (A::get(Mime::types(), 'yaml') && in_array($mime, A::get(Mime::types(), 'yaml'))) {
+            $data = Yaml::decode($data);
+        }
+
+        return $data;
+    }
+
+    public function addNonceForSelf(): void
+    {
         if ($seed = strval($this->option('seed'))) {
             $nonce = $this->setNonce($seed);
             $this->cspBuilder->nonce('script-src', $nonce);
             $this->cspBuilder->nonce('style-src', $nonce);
         }
+    }
 
-        // add panel nonces
-        if ($this->option('panel')) {
+    public function addPanelNonces(): void
+    {
+        if (! $this->option('panel')) {
             $panelnonces = (array) $this->option('panelnonces');
             foreach ($panelnonces as $nonce) {
                 if (! is_string($nonce)) {
@@ -208,8 +226,6 @@ public function load(array|string|null $data = null): CSPBuilder
                 $this->cspBuilder->nonce('style-src', $nonce);
             }
         }
-
-        return $this->cspBuilder;
     }
 
     public function applySetter(): void
diff --git a/composer.json b/composer.json
index 751c92c..48b7c2e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "bnomei/kirby3-security-headers",
   "type": "kirby-plugin",
-  "version": "5.0.0",
+  "version": "5.0.1",
   "license": "MIT",
   "description": "Kirby Plugin for easier Security Headers setup",
   "authors": [
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index 92da514..3542609 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -1,8 +1,8 @@
 <?php return array(
     'root' => array(
         'name' => 'bnomei/kirby3-security-headers',
-        'pretty_version' => '5.0.0',
-        'version' => '5.0.0.0',
+        'pretty_version' => '5.0.1',
+        'version' => '5.0.1.0',
         'reference' => null,
         'type' => 'kirby-plugin',
         'install_path' => __DIR__ . '/../../',
@@ -11,8 +11,8 @@
     ),
     'versions' => array(
         'bnomei/kirby3-security-headers' => array(
-            'pretty_version' => '5.0.0',
-            'version' => '5.0.0.0',
+            'pretty_version' => '5.0.1',
+            'version' => '5.0.1.0',
             'reference' => null,
             'type' => 'kirby-plugin',
             'install_path' => __DIR__ . '/../../',