From 2f2e097db3e2ab222930811fd06b539d28a92f59 Mon Sep 17 00:00:00 2001
From: William <william@willy.club>
Date: Thu, 27 Jan 2022 23:17:43 +0100
Subject: [PATCH] Commit

---
 app/core/ErrorHandler.php | 44 +++++++++++++++++++++++++++++++++++++++
 app/inc.php               |  4 ++++
 2 files changed, 48 insertions(+)
 create mode 100644 app/core/ErrorHandler.php

diff --git a/app/core/ErrorHandler.php b/app/core/ErrorHandler.php
new file mode 100644
index 0000000..3e75063
--- /dev/null
+++ b/app/core/ErrorHandler.php
@@ -0,0 +1,44 @@
+<?php
+
+// Janky error handler page thingy that looks cool
+class ErrorHandler 
+{
+    public array $errors; // Holds error messages
+
+    public function __construct()
+    {
+        ob_Start(); // If an error were to occur, we clear the outputted data so we only show the error page instead of both.
+        set_error_handler([$this, 'error']);
+        set_exception_handler([$this, 'exception']);
+        $this->errors = [];
+    }
+
+    public function error($errno, $errstr, $errfile, $errline): void
+    {
+        $errstr = htmlspecialchars($errstr);
+        $this->errors[] = "<b>Error[$errno]:</b> $errstr in <b>$errfile</b> at line <b>$errline</b>";
+        die();
+    }
+
+    public function exception($exception): void
+    {
+        $this->errors[] = "<b>Uncaught Exception:</b> " . $exception;
+    }
+
+    public function __destruct()
+    {
+        if (!$this->errors) {
+           return; 
+        }
+        ob_end_clean(); // Remove current output to be replaced by error page
+        http_response_code(500);
+
+        echo '<style>body { margin: 1rem; background: tomato; font-family: sans; } #error { padding: 1rem; background: white; margin-bottom: 1rem; border: .1rem solid black; } </style>';
+        echo '<h1>Error!!1 (✖﹏✖)</h1>';
+        echo '<p>Oisann! Dette var ikke ment å skje. Dersom det vedvarer, vennligst kontakt nettadministratoren.</p>';
+
+        foreach ($this->errors as $error) {
+           echo "<div id=\"error\">$error</div>";
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/inc.php b/app/inc.php
index 0cc2b2d..14d9137 100644
--- a/app/inc.php
+++ b/app/inc.php
@@ -20,10 +20,14 @@ spl_autoload_register(function ($class_name) {
     require __DIR__ . '/core/' . $class_name . '.php';
 });
 
+// Error and exception handling
+new ErrorHandler;
+
 // Setup
 $config   = (
     new Config(__DIR__ . '/config.php')
 )->config;
+
 $database = new Database($config['database']);
 $session  = new Session;
 $user     = new User($session);