1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
<?php
/**
* @see https://github.com/zendframework/zend-http for the canonical source repository
* @copyright Copyright (c) 2005-2017 Zend Technologies USA Inc. (http://www.zend.com)
* @license https://github.com/zendframework/zend-http/blob/master/LICENSE.md New BSD License
*/
namespace Zend\Http\Header;
/**
* Accept Ranges Header
*
* @see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.5
*/
class AcceptRanges implements HeaderInterface
{
protected $rangeUnit;
public static function fromString($headerLine)
{
list($name, $value) = GenericHeader::splitHeaderLine($headerLine);
// check to ensure proper header type for this factory
if (strtolower($name) !== 'accept-ranges') {
throw new Exception\InvalidArgumentException(
'Invalid header line for Accept-Ranges string'
);
}
$header = new static($value);
return $header;
}
public function __construct($rangeUnit = null)
{
if ($rangeUnit) {
$this->setRangeUnit($rangeUnit);
}
}
public function getFieldName()
{
return 'Accept-Ranges';
}
public function getFieldValue()
{
return $this->getRangeUnit();
}
public function setRangeUnit($rangeUnit)
{
HeaderValue::assertValid($rangeUnit);
$this->rangeUnit = $rangeUnit;
return $this;
}
public function getRangeUnit()
{
return $this->rangeUnit;
}
public function toString()
{
return 'Accept-Ranges: ' . $this->getFieldValue();
}
}