From ddaecac0f1110da48a26e4c6750bd024eb9657bd Mon Sep 17 00:00:00 2001
From: Thomas Rubini <74205383+ThomasRubini@users.noreply.github.com>
Date: Tue, 24 Jan 2023 09:49:02 +0100
Subject: [PATCH] Implement error handling system

---
 .../Exceptions/HTTPSpecialCaseException.php   | 23 +++++++++++++++++++
 Views/errors/400.php                          |  8 +++++++
 Views/errors/403.php                          |  3 +++
 Views/errors/500.php                          |  8 +++++++
 index.php                                     | 12 ++++++++++
 5 files changed, 54 insertions(+)
 create mode 100644 Kernel/Exceptions/HTTPSpecialCaseException.php
 create mode 100644 Views/errors/400.php
 create mode 100644 Views/errors/403.php
 create mode 100644 Views/errors/500.php

diff --git a/Kernel/Exceptions/HTTPSpecialCaseException.php b/Kernel/Exceptions/HTTPSpecialCaseException.php
new file mode 100644
index 0000000..9de37b9
--- /dev/null
+++ b/Kernel/Exceptions/HTTPSpecialCaseException.php
@@ -0,0 +1,23 @@
+<?php
+
+class HTTPSpecialCaseException extends Exception {
+
+    protected $httpCode;
+    protected $msg;
+
+    public function __construct($httpCode, $msg = "") 
+    {
+        parent::__construct();
+        $this->httpCode = $httpCode;
+        $this->msg = $msg;
+    }
+
+    public function getHTTPCode(){
+        return $this->httpCode;
+    }
+
+    public function getMsg(){
+        return $this->code;
+    }
+
+}
\ No newline at end of file
diff --git a/Views/errors/400.php b/Views/errors/400.php
new file mode 100644
index 0000000..0f6c905
--- /dev/null
+++ b/Views/errors/400.php
@@ -0,0 +1,8 @@
+<h1>Error 400</h1>
+<h2>Erreur du client 😥</h2>
+<?php
+    if (isset($A_view)) {
+        echo "<p> message d'erreur: $A_view </p>";
+    }
+?>
+<a href="/">Retourner à l'accueil<a>
diff --git a/Views/errors/403.php b/Views/errors/403.php
new file mode 100644
index 0000000..4779e15
--- /dev/null
+++ b/Views/errors/403.php
@@ -0,0 +1,3 @@
+<h1>Error 403</h1>
+<h2>Vous n'avez pas l'autorisation d'accéder à cette page 😥</h2>
+<a href="/">Retourner à l'accueil<a>
diff --git a/Views/errors/500.php b/Views/errors/500.php
new file mode 100644
index 0000000..c7abb72
--- /dev/null
+++ b/Views/errors/500.php
@@ -0,0 +1,8 @@
+<h1>Error 500</h1>
+<h2>Erreur interne du serveur 😥</h2>
+<?php
+    if (isset($A_view)) {
+        echo "<p> message d'erreur: $A_view </p>";
+    }
+?>
+<a href="/">Retourner à l'accueil<a>
diff --git a/index.php b/index.php
index 911db2c..5f36be7 100644
--- a/index.php
+++ b/index.php
@@ -25,6 +25,18 @@
     {
         echo ('An error occured: ' . $O_exception->getMessage());
     }
+    catch (HTTPSpecialCaseException $O_exception)
+    {
+        // drop old buffer
+        View::closeBuffer();
+        View::openBuffer();
+
+        View::show("errors/".$O_exception->getHTTPCode(), $O_exception->getMsg());
+
+        $content = View::closeBuffer();
+        View::show('html', array('body' => $content));
+        return;
+    }
 
 
     $content = View::closeBuffer();