blob: ccced5f8e6da83a9b1901aeabbe894592423dc8f (
plain)
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
69
70
71
72
73
74
75
76
77
78
79
80
|
<?php
namespace PicoFeed\Client;
use ArrayAccess;
use PicoFeed\Logging\Logger;
/**
* Class to handle HTTP headers case insensitivity
*
* @author Bernhard Posselt
* @author Frederic Guillot
* @package Client
*/
class HttpHeaders implements ArrayAccess
{
private $headers = array();
public function __construct(array $headers)
{
foreach ($headers as $key => $value) {
$this->headers[strtolower($key)] = $value;
}
}
public function offsetGet($offset)
{
return $this->headers[strtolower($offset)];
}
public function offsetSet($offset, $value)
{
$this->headers[strtolower($offset)] = $value;
}
public function offsetExists($offset)
{
return isset($this->headers[strtolower($offset)]);
}
public function offsetUnset($offset)
{
unset($this->headers[strtolower($offset)]);
}
/**
* Parse HTTP headers
*
* @static
* @access public
* @param array $lines List of headers
* @return array
*/
public static function parse(array $lines)
{
$status = 0;
$headers = array();
foreach ($lines as $line) {
if (strpos($line, 'HTTP') === 0) {
$headers = array();
$status = (int) substr($line, 9, 3);
}
else if (strpos($line, ':') !== false) {
@list($name, $value) = explode(': ', $line);
if ($value) $headers[trim($name)] = trim($value);
}
}
Logger::setMessage(get_called_class().' HTTP status code: '.$status);
foreach ($headers as $name => $value) {
Logger::setMessage(get_called_class().' HTTP header: '.$name.' => '.$value);
}
return array($status, new self($headers));
}
}
|
