1: <?php
2:
3: /*
4: * The MIT License
5: *
6: * Copyright 2017 David Schoenbauer <dschoenbauer@gmail.com>.
7: *
8: * Permission is hereby granted, free of charge, to any person obtaining a copy
9: * of this software and associated documentation files (the "Software"), to deal
10: * in the Software without restriction, including without limitation the rights
11: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12: * copies of the Software, and to permit persons to whom the Software is
13: * furnished to do so, subject to the following conditions:
14: *
15: * The above copyright notice and this permission notice shall be included in
16: * all copies or substantial portions of the Software.
17: *
18: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24: * THE SOFTWARE.
25: */
26:
27: namespace DSchoenbauer\Exception\Http\ServerError;
28:
29: /**
30: * The server is currently unable to handle the request due to a temporary
31: * overload or scheduled maintenance, which will likely be alleviated after
32: * some delay.
33: *
34: * The server MAY send a Retry-After header field1 to suggest an appropriate
35: * amount of time for the client to wait before retrying the request.
36: *
37: * Note: The existence of the 503 status code does not imply that a server
38: * has to use it when becoming overloaded. Some servers might simply refuse the
39: * connection.
40: *
41: * @link https://httpstatuses.com/503 Source
42: *
43: * @author David Schoenbauer <dschoenbauer@gmail.com>
44: * @since 1.0.0
45: */
46: class ServiceUnavailableException extends ServerErrorException {
47: public function __construct($message = "") {
48: parent::__construct($message, 503);
49: }
50: }
51: