From 9e0267513b30f064998d4ecf2e40373be904a81e Mon Sep 17 00:00:00 2001
From: Anonymous Contributor <anonymous@invalid>
Date: Sun, 10 Sep 2023 01:29:08 +0200
Subject: [PATCH] Add displayError utility function

---
 app/page/Error.php | 7 +++----
 app/util/Util.php  | 8 ++++++++
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/app/page/Error.php b/app/page/Error.php
index 7fe5b0c..bd7b664 100644
--- a/app/page/Error.php
+++ b/app/page/Error.php
@@ -3,14 +3,13 @@ declare(strict_types=1);
 
 namespace Mcp\Page;
 
+use Mcp\Util\Util;
+
 class Error extends \Mcp\RequestHandler
 {
     public function get(): void
     {
         http_response_code(404);
-        $this->app->template('error.php')->parent('__presession.php')->vars([
-            'title' => 'Seite nicht gefunden',
-            'error-message' => 'Die gewünschte Seite wurde nicht gefunden.'
-        ])->render();
+        Util::displayError($this->app, 'Die gewünschte Seite wurde nicht gefunden.');
     }
 }
diff --git a/app/util/Util.php b/app/util/Util.php
index 13b1983..7f68ef5 100644
--- a/app/util/Util.php
+++ b/app/util/Util.php
@@ -60,4 +60,12 @@ class Util
         $rawXML    =    "<?xml version=\"1.0\" encoding=\"utf-8\"?><methodCall><methodName>grid_instant_message</methodName><params><param><value><struct><member><name>position_x</name><value><string>0</string></value></member><member><name>position_y</name><value><string>0</string></value></member><member><name>position_z</name><value><string>0</string></value></member><member><name>to_agent_id</name><value><string>".$toUUID."</string></value></member><member><name>from_agent_session</name><value><string>00000000-0000-0000-0000-000000000000</string></value></member><member><name>im_session_id</name><value><string>".$fromUUID."</string></value></member><member><name>from_agent_name</name><value><string>".$fromName."</string></value></member><member><name>from_agent_id</name><value><string>".$fromUUID."</string></value></member><member><name>binary_bucket</name><value><string>AA==</string></value></member><member><name>region_handle</name><value><i4>0</i4></value></member><member><name>region_id</name><value><string>00000000-0000-0000-0000-000000000000</string></value></member><member><name>parent_estate_id</name><value><string>1</string></value></member><member><name>timestamp</name><value><string>".time()."</string></value></member><member><name>dialog</name><value><string>AA==</string></value></member><member><name>offline</name><value><string>AA==</string></value></member><member><name>from_group</name><value><string>FALSE</string></value></member><member><name>message</name><value><string>".$text."</string></value></member></struct></value></param></params></methodCall>";
         Util::getDataFromHTTP($targetURL, $rawXML, "text/xml");
     }
+
+    public static function displayError($app, $message): void
+    {
+        $app->template('error.php')->parent('__presession.php')->vars([
+            'title' => 'Fehler',
+            'error-message' => $message
+        ])->render();
+    }
 }