first commit

2026-01-16 14:41:07 +01:00
commit 73c2839c60
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+<?php
+
+/**
+ * @package    Grav\Common\Errors
+ *
+ * @copyright  Copyright (c) 2015 - 2025 Trilby Media, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Errors;
+
+/**
+ * Class SystemFacade
+ * @package Grav\Common\Errors
+ */
+class SystemFacade extends \Whoops\Util\SystemFacade
+{
+    /** @var callable */
+    protected $whoopsShutdownHandler;
+
+    /**
+     * @param callable $function
+     * @return void
+     */
+    public function registerShutdownFunction(callable $function)
+    {
+        $this->whoopsShutdownHandler = $function;
+        register_shutdown_function([$this, 'handleShutdown']);
+    }
+
+    /**
+     * Special case to deal with Fatal errors and the like.
+     *
+     * @return void
+     */
+    public function handleShutdown()
+    {
+        $error = $this->getLastError();
+
+        // Ignore core warnings and errors.
+        if ($error && !($error['type'] & (E_CORE_WARNING | E_CORE_ERROR))) {
+            $handler = $this->whoopsShutdownHandler;
+            $handler();
+        }
+    }
+
+
+    /**
+     * @param int $httpCode
+     *
+     * @return int
+     */
+    public function setHttpResponseCode($httpCode)
+    {
+        if (!headers_sent()) {
+            // Ensure that no 'location' header is present as otherwise this
+            // will override the HTTP code being set here, and mask the
+            // expected error page.
+            header_remove('location');
+
+            // Work around PHP bug #8218 (8.0.17 & 8.1.4).
+            header_remove('Content-Encoding');
+        }
+
+        return http_response_code($httpCode);
+    }
+}