Imported code from old repository

2022-11-22 15:46:36 +01:00
parent 976fdc0199
commit 77cf9e05f1
91 changed files with 18969 additions and 2 deletions
@@ -0,0 +1,51 @@
+<?php
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+namespace CloudObjects\PhpMAE;
+
+use Slim\App;
+use Slim\Http\Response;
+use ML\JsonLD\Node;
+use CloudObjects\SDK\ObjectRetriever;
+
+class ErrorHandler {
+
+    private $classMap = [];
+    private $slim;
+    private $responseGenerator;
+
+    public function __construct(App $slim) {
+        $this->slim = $slim;
+        ini_set("display_errors", 0);
+        $this->setResponseGenerator(function($error, $object) {
+            $message = substr($error['message'], 0,  strpos($error['message'], ' in /'));
+            return (new Response(500))
+                ->withHeader('Content-Type', 'text/plain')
+                ->write("Error in implementation of <".$object->getId()."> at revision "
+                . $object->getProperty(ObjectRetriever::REVISION_PROPERTY)->getValue()
+                . ":\n".$message);
+        });
+    }
+
+    public function addMapping($filename, Node $object) {
+        $this->classMap[realpath($filename)] = $object;
+    }
+
+    public function setResponseGenerator(callable $responseGenerator) {
+        $this->responseGenerator = $responseGenerator;
+    }
+
+    public function getErrorResponse() {
+        $error = error_get_last();
+        if ($error !== null && in_array($error['type'], [ E_ERROR, E_COMPILE_ERROR ])
+                && isset($this->classMap[$error['file']])) {
+            
+            $response = call_user_func($this->responseGenerator, $error, $this->classMap[$error['file']]);
+            $this->slim->respond($response);
+        }
+    }
+
+}