|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Created by PhpStorm. |
|
4
|
|
|
* User: Administrador |
|
5
|
|
|
* Date: 04/10/2017 |
|
6
|
|
|
* Time: 04:41 PM. |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
namespace Greenter\Report; |
|
10
|
|
|
|
|
11
|
|
|
/** |
|
12
|
|
|
* Class XmlUtils. |
|
13
|
|
|
*/ |
|
14
|
|
|
final class XmlUtils |
|
15
|
|
|
{ |
|
16
|
|
|
const EXT_NAMESPACE = 'urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2'; |
|
17
|
|
|
const DS_NAMESPACE = 'http://www.w3.org/2000/09/xmldsig#'; |
|
18
|
|
|
const DIGEST_QUERY = 'ext:ExtensionContent/ds:Signature/ds:SignedInfo/ds:Reference/ds:DigestValue'; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* @param string $xml |
|
22
|
|
|
* |
|
23
|
|
|
* @return string |
|
24
|
|
|
*/ |
|
25
|
4 |
|
public function getHashSign($xml) |
|
26
|
|
|
{ |
|
27
|
4 |
|
$doc = new \DOMDocument(); |
|
28
|
4 |
|
@$doc->loadXML($xml); |
|
|
|
|
|
|
29
|
|
|
|
|
30
|
4 |
|
return $this->getHashSignFromDoc($doc); |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* @param string $filename |
|
35
|
|
|
* |
|
36
|
|
|
* @return string |
|
37
|
|
|
*/ |
|
38
|
4 |
|
public function getHashSignFromFile($filename) |
|
39
|
|
|
{ |
|
40
|
4 |
|
$doc = new \DOMDocument(); |
|
41
|
4 |
|
@$doc->load($filename); |
|
|
|
|
|
|
42
|
|
|
|
|
43
|
4 |
|
return $this->getHashSignFromDoc($doc); |
|
44
|
|
|
} |
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* @param \DOMDocument $document |
|
48
|
|
|
* |
|
49
|
|
|
* @return string |
|
50
|
|
|
*/ |
|
51
|
11 |
|
public function getHashSignFromDoc(\DOMDocument $document) |
|
52
|
|
|
{ |
|
53
|
11 |
|
$xpt = $this->getXpath($document); |
|
54
|
|
|
|
|
55
|
11 |
|
$exts = $xpt->query('ext:UBLExtensions/ext:UBLExtension', $document->documentElement); |
|
56
|
11 |
|
if ($exts->length == 0) { |
|
57
|
1 |
|
return ''; |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
10 |
|
return $this->getHash($exts, $xpt); |
|
|
|
|
|
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* @param \DOMDocument $document |
|
65
|
|
|
* |
|
66
|
|
|
* @return \DOMXPath |
|
67
|
|
|
*/ |
|
68
|
11 |
|
private function getXpath(\DOMDocument $document) |
|
69
|
|
|
{ |
|
70
|
11 |
|
$xpt = new \DOMXPath($document); |
|
71
|
11 |
|
$xpt->registerNamespace('ext', self::EXT_NAMESPACE); |
|
72
|
11 |
|
$xpt->registerNamespace('ds', self::DS_NAMESPACE); |
|
73
|
|
|
|
|
74
|
11 |
|
return $xpt; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
/** |
|
78
|
|
|
* @param \DOMNodeList $exts |
|
79
|
|
|
* @param \DOMXPath $xpt |
|
80
|
|
|
* @return string |
|
81
|
|
|
*/ |
|
82
|
10 |
|
private function getHash(\DOMNodeList $exts, \DOMXPath $xpt) |
|
83
|
|
|
{ |
|
84
|
10 |
|
for ($i = $exts->length; $i-- > 0;) { |
|
85
|
10 |
|
$nodeSign = $exts->item($i); |
|
86
|
10 |
|
$hash = $xpt->query(self::DIGEST_QUERY, $nodeSign); |
|
87
|
|
|
|
|
88
|
10 |
|
if ($hash->length == 0) { |
|
89
|
4 |
|
continue; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
9 |
|
return $hash->item(0)->nodeValue; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
1 |
|
return ''; |
|
96
|
|
|
} |
|
97
|
|
|
} |
|
98
|
|
|
|
giansalex /
greenter-report
Loading history...
If you suppress an error, we recommend checking for the error condition explicitly: