Initial import

php/src/Twig/CsrfExtension.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace AIO\Twig;
+
+use Slim\Csrf\Guard;
+
+class CsrfExtension extends \Twig\Extension\AbstractExtension implements \Twig\Extension\GlobalsInterface
+{
+    /**
+     * @var Guard
+     */
+    protected Guard $csrf;
+
+    public function __construct(Guard $csrf)
+    {
+        $this->csrf = $csrf;
+    }
+
+    public function getGlobals() : array
+    {
+        // CSRF token name and value
+        $csrfNameKey = $this->csrf->getTokenNameKey();
+        $csrfValueKey = $this->csrf->getTokenValueKey();
+        $csrfName = $this->csrf->getTokenName();
+        $csrfValue = $this->csrf->getTokenValue();
+
+        return [
+            'csrf'   => [
+                'keys' => [
+                    'name'  => $csrfNameKey,
+                    'value' => $csrfValueKey
+                ],
+                'name'  => $csrfName,
+                'value' => $csrfValue
+            ]
+        ];
+    }
+}