|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Abstract class for the family of response classes |
|
5
|
|
|
* |
|
6
|
|
|
* @package php_EasyPay |
|
7
|
|
|
* @version 1.1 |
|
8
|
|
|
* @author Dmitry Shovchko <[email protected]> |
|
9
|
|
|
* |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace EasyPay\Provider31; |
|
13
|
|
|
|
|
14
|
|
|
use EasyPay\Log as Log; |
|
15
|
|
|
use EasyPay\Key as Key; |
|
16
|
|
|
use EasyPay\OpenSSL as OpenSSL; |
|
17
|
|
|
|
|
18
|
|
|
abstract class Response extends \DomDocument |
|
19
|
|
|
{ |
|
20
|
|
|
/** |
|
21
|
|
|
* @var string |
|
22
|
|
|
* |
|
23
|
|
|
*/ |
|
24
|
|
|
const TEMPLATE = '<Response><StatusCode></StatusCode><StatusDetail></StatusDetail><DateTime></DateTime></Response>'; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* @var \DOMNode |
|
28
|
|
|
*/ |
|
29
|
|
|
protected $Response; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* @var \DOMElement |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $Sign; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* Response constructor |
|
38
|
|
|
* |
|
39
|
|
|
*/ |
|
40
|
|
|
public function __construct() |
|
41
|
|
|
{ |
|
42
|
|
|
parent::__construct('1.0', 'UTF-8'); |
|
43
|
|
|
|
|
44
|
|
|
$this->loadXML(self::TEMPLATE); |
|
45
|
|
|
|
|
46
|
|
|
$this->Response = $this->firstChild; |
|
47
|
|
|
$this->set_DateTime(); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* Set DateTime element value by current time |
|
52
|
|
|
*/ |
|
53
|
|
|
public function set_DateTime() |
|
54
|
|
|
{ |
|
55
|
|
|
$this->setElementValue('DateTime', date('Y-m-d\TH:i:s', time())); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* Create new element node |
|
60
|
|
|
* |
|
61
|
|
|
* @param string $name |
|
62
|
|
|
* @param string $value (optional) |
|
63
|
|
|
*/ |
|
64
|
|
|
public function createElement($name, $value=NULL) |
|
65
|
|
|
{ |
|
66
|
|
|
return parent::createElement($name, $value); |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Set node value |
|
71
|
|
|
* |
|
72
|
|
|
* @param string $name |
|
73
|
|
|
* @param string $value |
|
74
|
|
|
*/ |
|
75
|
|
|
public function setElementValue($name, $value) |
|
76
|
|
|
{ |
|
77
|
|
|
foreach ($this->Response->childNodes as $child) |
|
78
|
|
|
{ |
|
79
|
|
|
if ($child->nodeName == $name) |
|
80
|
|
|
{ |
|
81
|
|
|
$child->nodeValue = $value; |
|
82
|
|
|
} |
|
83
|
|
|
} |
|
84
|
|
|
} |
|
85
|
|
|
|
|
86
|
|
|
/** |
|
87
|
|
|
* Dumps response into a string |
|
88
|
|
|
* |
|
89
|
|
|
* @return string XML |
|
90
|
|
|
*/ |
|
91
|
|
|
public function friendly() |
|
92
|
|
|
{ |
|
93
|
|
|
$this->encoding = 'UTF-8'; |
|
94
|
|
|
$this->formatOutput = true; |
|
95
|
|
|
//$this->save('/tmp/test1.xml'); |
|
96
|
|
|
|
|
97
|
|
|
return $this->saveXML(NULL, LIBXML_NOEMPTYTAG); |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
/** |
|
101
|
|
|
* Send response |
|
102
|
|
|
* |
|
103
|
|
|
* @param array $options |
|
104
|
|
|
*/ |
|
105
|
|
|
public function out($options) |
|
106
|
|
|
{ |
|
107
|
|
|
$this->sign($options); |
|
108
|
|
|
|
|
109
|
|
|
Log::instance()->debug('response sends: '); |
|
110
|
|
|
Log::instance()->debug($this->friendly()); |
|
111
|
|
|
|
|
112
|
|
|
ob_clean(); |
|
113
|
|
|
header("Content-Type: text/xml; charset=utf-8"); |
|
114
|
|
|
echo $this->friendly(); |
|
115
|
|
|
exit; |
|
|
|
|
|
|
116
|
|
|
} |
|
117
|
|
|
|
|
118
|
|
|
/** |
|
119
|
|
|
* Add Sign (if hasn't yet done) |
|
120
|
|
|
* |
|
121
|
|
|
* @param array $options |
|
122
|
|
|
*/ |
|
123
|
|
|
protected function sign($options) |
|
124
|
|
|
{ |
|
125
|
|
|
if (isset($this->Sign)) return; |
|
126
|
|
|
|
|
127
|
|
|
if (isset($options['UseSign']) && ($options['UseSign'] === true)) |
|
128
|
|
|
{ |
|
129
|
|
|
$this->Sign = $this->createElement('Sign'); |
|
130
|
|
|
$this->Response->appendChild($this->Sign); |
|
131
|
|
|
|
|
132
|
|
|
$sign = $this->generate_sign($options); |
|
133
|
|
|
|
|
134
|
|
|
$this->Sign->nodeValue = $sign; |
|
135
|
|
|
} |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
/** |
|
139
|
|
|
* Generate signature of response |
|
140
|
|
|
* |
|
141
|
|
|
* @param array $options |
|
142
|
|
|
* @return string |
|
143
|
|
|
*/ |
|
144
|
|
|
public function generate_sign($options) |
|
145
|
|
|
{ |
|
146
|
|
|
try |
|
147
|
|
|
{ |
|
148
|
|
|
$sign = ''; |
|
149
|
|
|
$this->check_sign_result( |
|
150
|
|
|
$result = (new OpenSSL())->sign( |
|
151
|
|
|
$this->friendly(), |
|
152
|
|
|
$sign, |
|
153
|
|
|
(new OpenSSL())->get_priv_key($this->get_priv_key($options)) |
|
154
|
|
|
) |
|
155
|
|
|
); |
|
156
|
|
|
|
|
157
|
|
|
return strtoupper(bin2hex($sign)); |
|
158
|
|
|
} |
|
159
|
|
|
catch (\Exception $e) |
|
160
|
|
|
{ |
|
161
|
|
|
return null; |
|
162
|
|
|
} |
|
163
|
|
|
} |
|
164
|
|
|
|
|
165
|
|
|
/** |
|
166
|
|
|
* load file with provider private key |
|
167
|
|
|
* |
|
168
|
|
|
* @param array $options |
|
169
|
|
|
* @throws Exception\Runtime |
|
170
|
|
|
* @return string |
|
171
|
|
|
*/ |
|
172
|
|
|
protected function get_priv_key($options) |
|
173
|
|
|
{ |
|
174
|
|
|
if ( ! isset($options['ProviderPKey'])) |
|
175
|
|
|
{ |
|
176
|
|
|
throw new \EasyPay\Exception\Runtime('The parameter ProviderPKey is not set!', -94); |
|
177
|
|
|
} |
|
178
|
|
|
|
|
179
|
|
|
return (new Key())->get($options['ProviderPKey'], 'private'); |
|
180
|
|
|
} |
|
181
|
|
|
|
|
182
|
|
|
/** |
|
183
|
|
|
* check result of openssl sign |
|
184
|
|
|
* |
|
185
|
|
|
* @param bool $result |
|
186
|
|
|
* @throws Exception\Sign |
|
187
|
|
|
*/ |
|
188
|
|
|
protected function check_sign_result($result) |
|
189
|
|
|
{ |
|
190
|
|
|
if ($result === FALSE) |
|
191
|
|
|
{ |
|
192
|
|
|
throw new \EasyPay\Exception\Sign('Can not generate signature!', -96); |
|
193
|
|
|
} |
|
194
|
|
|
} |
|
195
|
|
|
} |
|
196
|
|
|
|
dshovchko /
php_EasyPay
In general, usage of exit should be done with care and only when running in a scripting context like a CLI script.