|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Happyr\LinkedIn\Http; |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
6
|
|
|
* @author Tobias Nyholm <[email protected]> |
|
7
|
|
|
*/ |
|
8
|
|
|
class UrlGenerator implements UrlGeneratorInterface |
|
9
|
|
|
{ |
|
10
|
|
|
/** |
|
11
|
|
|
* @var array knownLinkedInParams |
|
12
|
|
|
* |
|
13
|
|
|
* A list of params that might be in the query string |
|
14
|
|
|
*/ |
|
15
|
|
|
public static $knownLinkedInParams = ['state', 'code', 'access_token', 'user']; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* @var array domainMap |
|
19
|
|
|
* |
|
20
|
|
|
* Maps aliases to LinkedIn domains. |
|
21
|
|
|
*/ |
|
22
|
|
|
public static $domainMap = [ |
|
23
|
|
|
'api' => 'https://api.linkedin.com/', |
|
24
|
|
|
'www' => 'https://www.linkedin.com/', |
|
25
|
|
|
]; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @var bool |
|
29
|
|
|
* |
|
30
|
|
|
* Indicates if we trust HTTP_X_FORWARDED_* headers. |
|
31
|
|
|
*/ |
|
32
|
|
|
protected $trustForwarded = false; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* {@inheritdoc} |
|
36
|
|
|
*/ |
|
37
|
2 |
|
public function getUrl($name, $path = '', $params = []) |
|
38
|
|
|
{ |
|
39
|
2 |
|
$url = self::$domainMap[$name]; |
|
40
|
2 |
|
if ($path) { |
|
41
|
2 |
|
if ($path[0] === '/') { |
|
42
|
1 |
|
$path = substr($path, 1); |
|
43
|
1 |
|
} |
|
44
|
2 |
|
$url .= $path; |
|
45
|
2 |
|
} |
|
46
|
|
|
|
|
47
|
2 |
|
if (!empty($params)) { |
|
48
|
|
|
// does it exist a query string? |
|
49
|
2 |
|
$queryString = parse_url($url, PHP_URL_QUERY); |
|
50
|
2 |
|
if (empty($queryString)) { |
|
51
|
1 |
|
$url .= '?'; |
|
52
|
1 |
|
} else { |
|
53
|
1 |
|
$url .= '&'; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
// it needs to be PHP_QUERY_RFC3986. We want to have %20 between scopes |
|
57
|
2 |
|
$url .= http_build_query($params, null, '&', PHP_QUERY_RFC3986); |
|
58
|
2 |
|
} |
|
59
|
|
|
|
|
60
|
2 |
|
return $url; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* {@inheritdoc} |
|
65
|
|
|
*/ |
|
66
|
3 |
|
public function getCurrentUrl() |
|
67
|
|
|
{ |
|
68
|
3 |
|
$protocol = $this->getHttpProtocol().'://'; |
|
69
|
3 |
|
$host = $this->getHttpHost(); |
|
70
|
3 |
|
$currentUrl = $protocol.$host.$_SERVER['REQUEST_URI']; |
|
71
|
3 |
|
$parts = parse_url($currentUrl); |
|
72
|
|
|
|
|
73
|
3 |
|
$query = ''; |
|
74
|
3 |
|
if (!empty($parts['query'])) { |
|
75
|
|
|
// drop known linkedin params |
|
76
|
1 |
|
$query = $this->dropLinkedInParams($parts['query']); |
|
77
|
1 |
|
} |
|
78
|
|
|
|
|
79
|
|
|
// use port if non default |
|
80
|
|
|
$port = |
|
81
|
3 |
|
isset($parts['port']) && |
|
82
|
2 |
|
(($protocol === 'http://' && $parts['port'] !== 80) || |
|
83
|
1 |
|
($protocol === 'https://' && $parts['port'] !== 443)) |
|
84
|
3 |
|
? ':'.$parts['port'] : ''; |
|
85
|
|
|
|
|
86
|
|
|
// rebuild |
|
87
|
3 |
|
return $protocol.$parts['host'].$port.$parts['path'].$query; |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
/** |
|
91
|
|
|
* Drop known LinkedIn params. Ie those in self::$knownLinkeInParams. |
|
92
|
|
|
* |
|
93
|
|
|
* @param string $query |
|
94
|
|
|
* |
|
95
|
|
|
* @return string query without LinkedIn params. This string is prepended with a question mark '?' |
|
96
|
|
|
*/ |
|
97
|
1 |
|
protected function dropLinkedInParams($query) |
|
98
|
|
|
{ |
|
99
|
1 |
|
if ($query == '') { |
|
100
|
1 |
|
return ''; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
1 |
|
$params = explode('&', $query); |
|
104
|
1 |
|
foreach ($params as $i => $param) { |
|
105
|
|
|
/* |
|
106
|
|
|
* A key or key/value pair might me 'foo=bar', 'foo=', or 'foo'. |
|
107
|
|
|
*/ |
|
108
|
|
|
//get the first value of the array you will get when you explode() |
|
109
|
1 |
|
list($key) = explode('=', $param, 2); |
|
110
|
1 |
|
if (in_array($key, self::$knownLinkedInParams)) { |
|
111
|
1 |
|
unset($params[$i]); |
|
112
|
1 |
|
} |
|
113
|
1 |
|
} |
|
114
|
|
|
|
|
115
|
|
|
//assert: params is an array. It might be empty |
|
116
|
1 |
|
if (!empty($params)) { |
|
117
|
1 |
|
return '?'.implode($params, '&'); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
1 |
|
return ''; |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
/** |
|
124
|
|
|
* Get the host. |
|
125
|
|
|
* |
|
126
|
|
|
* |
|
127
|
|
|
* @return mixed |
|
128
|
|
|
*/ |
|
129
|
2 |
|
protected function getHttpHost() |
|
130
|
|
|
{ |
|
131
|
2 |
|
if ($this->trustForwarded && isset($_SERVER['HTTP_X_FORWARDED_HOST'])) { |
|
132
|
1 |
|
return $_SERVER['HTTP_X_FORWARDED_HOST']; |
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
1 |
|
return $_SERVER['HTTP_HOST']; |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
/** |
|
139
|
|
|
* Get the protocol. |
|
140
|
|
|
* |
|
141
|
|
|
* |
|
142
|
|
|
* @return string |
|
143
|
|
|
*/ |
|
144
|
4 |
|
protected function getHttpProtocol() |
|
145
|
|
|
{ |
|
146
|
4 |
|
if ($this->trustForwarded && isset($_SERVER['HTTP_X_FORWARDED_PROTO'])) { |
|
147
|
2 |
|
if ($_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https') { |
|
148
|
1 |
|
return 'https'; |
|
149
|
|
|
} |
|
150
|
|
|
|
|
151
|
1 |
|
return 'http'; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
/*apache + variants specific way of checking for https*/ |
|
155
|
3 |
|
if (isset($_SERVER['HTTPS']) && |
|
156
|
3 |
|
($_SERVER['HTTPS'] === 'on' || $_SERVER['HTTPS'] == 1)) { |
|
157
|
1 |
|
return 'https'; |
|
158
|
|
|
} |
|
159
|
|
|
|
|
160
|
|
|
/*nginx way of checking for https*/ |
|
161
|
2 |
|
if (isset($_SERVER['SERVER_PORT']) && |
|
162
|
2 |
|
($_SERVER['SERVER_PORT'] === '443')) { |
|
163
|
1 |
|
return 'https'; |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
1 |
|
return 'http'; |
|
167
|
|
|
} |
|
168
|
|
|
|
|
169
|
|
|
/** |
|
170
|
|
|
* {@inheritdoc} |
|
171
|
|
|
*/ |
|
172
|
3 |
|
public function setTrustForwarded($trustForwarded) |
|
173
|
|
|
{ |
|
174
|
3 |
|
$this->trustForwarded = $trustForwarded; |
|
175
|
|
|
|
|
176
|
3 |
|
return $this; |
|
177
|
|
|
} |
|
178
|
|
|
} |
|
179
|
|
|
|