getformwork · giuscris · Nov 1, 2022 · Oct 30, 2022
diff --git a/formwork/bootstrap.php b/formwork/bootstrap.php
@@ -0,0 +1,21 @@
+<?php
+
+// Define constants
+const FORMWORK_PATH = ROOT_PATH . 'formwork' . DS;
+const SITE_PATH = ROOT_PATH . 'site' . DS;
+const CONFIG_PATH = SITE_PATH . 'config' . DS;
+const ADMIN_PATH = ROOT_PATH . 'admin' . DS;
+
+// Check PHP version requirements
+if (!version_compare(PHP_VERSION, '8.0.2', '>=')) {
+    require __DIR__ . DS . 'views' . DS . 'errors' . DS . 'phpversion.php';
+    exit;
+}
+
+// Check if Composer autoloader is available
+if (file_exists($autoload = ROOT_PATH . 'vendor' . DS . 'autoload.php')) {
+    require $autoload;
+} else {
+    require __DIR__ . DS . 'views' . DS . 'errors' . DS . 'install.php';
+    exit;
+}
diff --git a/formwork/src/Errors.php b/formwork/src/Errors.php
@@ -29,7 +29,7 @@ public static function setHandlers(): void
     public static function displayErrorPage(int $status = 500): void
     {
         HTTPResponse::cleanOutputBuffers();
-        $view = new View('error', ['status' => $status, 'message' => Header::HTTP_STATUS[$status]]);
+        $view = new View('errors.error', ['status' => $status, 'message' => Header::HTTP_STATUS[$status]]);
         $response = new Response($view->render(true), $status);
         $response->send();
         // Don't exit, otherwise the error will not be logged

diff --git a/formwork/views/error.php b/formwork/views/error.php
diff --git a/formwork/views/errors/error.php b/formwork/views/errors/error.php
@@ -0,0 +1,5 @@
+<?php $this->insert('errors.partials.header') ?>
+    <h2>Oops, something went wrong!</h2>
+    <p>Formwork encountered an error while serving your request.<br>If you are the maintainer of this site, please check Formwork configuration or the server log for errors.</p>
+    <p><a href="https://github.com/getformwork/formwork/issues" target="_blank">Report an issue to GitHub</a></p>
+<?php $this->insert('errors.partials.footer') ?>
diff --git a/formwork/views/errors/install.php b/formwork/views/errors/install.php
@@ -0,0 +1,5 @@
+<?php header(($_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0') . ' 500 Internal Server Error'); ?>
+<?php include __DIR__ . DS . 'partials' . DS . 'header.php' ?>
+    <h2>The site is currently offline<br>due to technical problems</h2>
+    <p>If you are the maintainer of this site, please run <code>composer install</code>. Composer autoloader was not found.</p>
+<?php include __DIR__ . DS . 'partials' . DS . 'footer.php' ?>
diff --git a/formwork/views/errors/partials/footer.php b/formwork/views/errors/partials/footer.php
@@ -0,0 +1,3 @@
+    </div>
+</body>
+</html>
diff --git a/formwork/views/errors/partials/header.php b/formwork/views/errors/partials/header.php
@@ -0,0 +1,79 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <title><?= $message ?? 'Internal Server Error' ?> | Formwork</title>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <style>
+        body {
+            margin: 0;
+            background-color: #f7f7f7;
+            color: #262626;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+        }
+
+        .container {
+            max-width: 32rem;
+            padding: 1rem;
+            margin: 4rem auto;
+            text-align: center;
+        }
+
+        h1, h2 {
+            margin-top: 0;
+            letter-spacing: -0.027rem;
+            line-height: 1.2;
+        }
+
+        h1 {
+            margin-bottom: 3rem;
+            font-size: 1.75rem;
+            font-weight: 500;
+        }
+
+        h2 {
+            margin-bottom: 1rem;
+            font-size: 2rem;
+            font-weight: 500;
+        }
+
+        a {
+            color: #3498da;
+            outline: none;
+            text-decoration: none;
+            transition: color 150ms;
+        }
+
+        a:hover {
+            color: #1a608e;
+        }
+
+        p {
+            line-height: 1.5;
+        }
+
+        code {
+            color: #7d7d7d;
+            font-family: SFMono-Regular, 'SF Mono', 'Cascadia Mono', 'Liberation Mono', Menlo, Consolas, monospace;
+            font-size: 0.875rem;
+        }
+
+        .error-code {
+            display: block;
+            color: #969696;
+            font-size: 8rem;
+            font-weight: 400;
+        }
+
+        .error-status {
+            display: block;
+            color: #969696;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>
+            <span class="error-code"><?= $status ?? 500 ?></span>
+            <span class="error-status"><?= $message ?? 'Internal Server Error' ?></span>
+        </h1>
diff --git a/formwork/views/errors/phpversion.php b/formwork/views/errors/phpversion.php
@@ -0,0 +1,5 @@
+<?php header(($_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0') . ' 500 Internal Server Error'); ?>
+<?php include __DIR__ . DS . 'partials' . DS . 'header.php' ?>
+    <h2>The site is currently offline<br>due to technical problems</h2>
+    <p>If you are the maintainer of this site, please switch to a PHP version supported by the installed release of Formwork.</p>
+<?php include __DIR__ . DS . 'partials' . DS . 'footer.php' ?>
diff --git a/index.php b/index.php
@@ -4,12 +4,8 @@
 
 const DS = DIRECTORY_SEPARATOR;
 const ROOT_PATH = __DIR__ . DS;
-const FORMWORK_PATH = ROOT_PATH . 'formwork' . DS;
-const SITE_PATH = ROOT_PATH . 'site' . DS;
-const CONFIG_PATH = SITE_PATH . 'config' . DS;
-const ADMIN_PATH = ROOT_PATH . 'admin' . DS;
 
-require ROOT_PATH . 'vendor' . DS . 'autoload.php';
+require ROOT_PATH . 'formwork' . DS . 'bootstrap.php';
 
 $formwork = new Formwork();
 $formwork->run();
-Original file line number
+Diff line change
@@ -0,0 +1,3 @@
+        </div>
+    </body>
+    </html>