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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
<?php
namespace Core;
/**
* HTTP client
*
* @package core
* @author Frederic Guillot
*/
class HttpClient extends Base
{
/**
* HTTP connection timeout in seconds
*
* @var integer
*/
const HTTP_TIMEOUT = 5;
/**
* Number of maximum redirections for the HTTP client
*
* @var integer
*/
const HTTP_MAX_REDIRECTS = 2;
/**
* HTTP client user agent
*
* @var string
*/
const HTTP_USER_AGENT = 'Kanboard';
/**
* Send a POST HTTP request encoded in JSON
*
* @access public
* @param string $url
* @param array $data
* @param string[] $headers
* @return string
*/
public function postJson($url, array $data, array $headers = array())
{
return $this->doRequest(
$url,
json_encode($data),
array_merge(array('Content-type: application/json'), $headers)
);
}
/**
* Send a POST HTTP request encoded in www-form-urlencoded
*
* @access public
* @param string $url
* @param array $data
* @param string[] $headers
* @return string
*/
public function postForm($url, array $data, array $headers = array())
{
return $this->doRequest(
$url,
http_build_query($data),
array_merge(array('Content-type: application/x-www-form-urlencoded'), $headers)
);
}
/**
* Make the HTTP request
*
* @access private
* @param string $url
* @param string $content
* @param string[] $headers
* @return string
*/
private function doRequest($url, $content, array $headers)
{
if (empty($url)) {
return '';
}
$headers = array_merge(array('User-Agent: '.self::HTTP_USER_AGENT, 'Connection: close'), $headers);
$context = stream_context_create(array(
'http' => array(
'method' => 'POST',
'protocol_version' => 1.1,
'timeout' => self::HTTP_TIMEOUT,
'max_redirects' => self::HTTP_MAX_REDIRECTS,
'header' => implode("\r\n", $headers),
'content' => $content
)
));
$stream = @fopen(trim($url), 'r', false, $context);
$response = '';
if (is_resource($stream)) {
$response = stream_get_contents($stream);
}
else {
$this->container['logger']->error('HttpClient: request failed');
}
if (DEBUG) {
$this->container['logger']->debug('HttpClient: url='.$url);
$this->container['logger']->debug('HttpClient: payload='.$content);
$this->container['logger']->debug('HttpClient: metadata='.var_export(@stream_get_meta_data($stream), true));
$this->container['logger']->debug('HttpClient: response='.$response);
}
return $response;
}
}
|
