50 lines
1.7 KiB
PHP
50 lines
1.7 KiB
PHP
<?php
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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namespace CloudObjects\PhpMAE;
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use Slim\Psr7\Response;
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use Slim\ResponseEmitter;
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use ML\JsonLD\Node;
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use CloudObjects\SDK\ObjectRetriever, CloudObjects\SDK\Constants;
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class ErrorHandler {
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private $classMap = [];
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private $responseGenerator;
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public function __construct() {
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// ini_set("display_errors", 0);
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$this->setResponseGenerator(function($error, $object) {
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$message = substr($error['message'], 0, strpos($error['message'], ' in /'));
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$response = (new Response(500))->withHeader('Content-Type', 'text/plain');
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$response->getBody()->write("Error in implementation of <".$object->getId()."> at revision "
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. $object->getProperty(Constants::PROPERTY_REVISION)->getValue()
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. ":\n".$message);
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return $response;
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});
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}
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public function addMapping($filename, Node $object) {
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$this->classMap[realpath($filename)] = $object;
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}
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public function setResponseGenerator(callable $responseGenerator) {
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$this->responseGenerator = $responseGenerator;
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}
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public function getErrorResponse() {
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$error = error_get_last();
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if ($error !== null && in_array($error['type'], [ E_ERROR, E_COMPILE_ERROR ])
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&& isset($this->classMap[$error['file']])) {
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$response = call_user_func($this->responseGenerator, $error, $this->classMap[$error['file']]);
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(new ResponseEmitter())->emit($response);
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}
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}
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}
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