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1<?php
2
3/**
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; under version 2
7 * of the License (non-upgradable).
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17 *
18 * Copyright (c) 2016 (original work) Open Assessment Technologies SA;
19 *
20 */
21
22namespace oat\tao\helpers;
23
24use Exception;
25
26class RestExceptionHandler
27{
28    /**
29     * Set response header according exception type
30     * @param Exception $exception
31     */
32    public function sendHeader(Exception $exception)
33    {
34        switch (get_class($exception)) {
35            case \common_exception_BadRequest::class:
36            case \common_exception_MissingParameter::class:
37            case \common_exception_InvalidArgumentType::class:
38            case \common_exception_InconsistentData::class:
39            case \common_exception_ValidationFailed::class:
40            case \common_exception_RestApi::class:
41                header("HTTP/1.0 400 Bad Request");
42                break;
43
44            case \common_exception_Unauthorized::class:
45                header("HTTP/1.0 401 Unauthorized");
46                break;
47
48            case \common_exception_NotFound::class:
49            case \common_exception_ResourceNotFound::class:
50                header("HTTP/1.0 404 Not Found");
51                break;
52
53            case \common_exception_MethodNotAllowed::class:
54                header("HTTP/1.0 405 Method Not Allowed");
55                if ($exception->getAllowedMethods()) {
56                    header('Allow: ' . implode(', ', $exception->getAllowedMethods()));
57                }
58                break;
59
60            case \common_exception_NotAcceptable::class:
61                header("HTTP/1.0 406 Not Acceptable");
62                break;
63
64            case "common_exception_TimeOut":
65                header("HTTP/1.0 408 Request Timeout");
66                break;
67
68            case "common_exception_Conflict":
69                header("HTTP/1.0 409 Conflict");
70                break;
71
72            case "common_exception_UnsupportedMediaType":
73                header("HTTP/1.0 415 Unsupported Media Type");
74                break;
75
76            case \common_exception_NotImplemented::class:
77                header("HTTP/1.0 501 Not Implemented");
78                break;
79
80            case \common_exception_PreConditionFailure::class:
81                header("HTTP/1.0 412 Precondition Failed");
82                break;
83
84            case \common_exception_NoContent::class:
85                header("HTTP/1.0 204 No Content");
86                break;
87
88            case "common_exception_teapotAprilFirst":
89                header("HTTP/1.0 418 I'm a teapot (RFC 2324)");
90                break;
91
92            default:
93                header("HTTP/1.0 500 Internal Server Error");
94        }
95    }
96}