Add 404 page

.htaccess

@@ -1,2 +1,2 @@
 RewriteEngine on
-RewriteRule "!\.(js|ico|ICO|gif|GIF|jpg|JPG|jpeg|JPEG|png|PNG|css|woff|woff2|ttf|wav|ogg|mp3)$" index.php
+RewriteRule "!\.(js|ico|ICO|gif|GIF|jpg|JPG|jpeg|JPEG|png|PNG|css|woff|woff2|ttf|wav|ogg|mp3|svg)$" index.php

controllers/internals/HttpError.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of RaspiSMS.
+ *
+ * (c) Pierre-Lin Bonnemaison <plebwebsas@gmail.com>
+ *
+ * This source file is subject to the GPL-3.0 license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace controllers\internals;
+
+    /**
+     * Handler for HTTP errors page
+     * Not a standard controller as it's not linked to a model in any way.
+     */
+    class HttpError extends \descartes\InternalController
+    {
+        /**
+         * Return 404 error page
+         */
+        public function _404 ()
+        {
+            http_response_code(404);
+            $this->render('error/404');
+        }
+    }
+

index.php

@@ -14,4 +14,12 @@
     }
 
     //Routing current query
+    try 
+    {
         descartes\Router::route(ROUTES, $_SERVER['REQUEST_URI']);
+    }
+    catch (\descartes\exceptions\DescartesException404 $e)
+    {
+        $controller = new \controllers\internals\HttpError();
+        $controller->_404();
+    }

templates/error/404.php

@@ -0,0 +1,20 @@
+<?php
+	//Template dashboard
+	
+	$this->render('incs/head', ['title' => ''])
+?>
+<div class="container-fluid">
+	<div class="row">
+        <div class="col-xs-10 col-xs-offset-1 col-md-4 col-md-offset-4 text-center" style="color: #fff">
+            <h1>Erreur 404, cette page n'existe pas.</h1>
+            <br/>
+            <img src="<?= HTTP_PWD_IMG; ?>/404.svg" width="100%"/>
+            <br/><br/>
+            <br/><br/>
+            <a href="<?= HTTP_PWD; ?>" class="btn btn-default btn-lg">Retour à l'accueil</a>
+            <br/><br/>
+        </div>
+	</div>
+</div>
+<?php
+	$this->render('incs/footer');