|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* @package s9e\SweetDOM |
|
5
|
|
|
* @copyright Copyright (c) The s9e authors |
|
6
|
|
|
* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
|
7
|
|
|
*/ |
|
8
|
|
|
namespace s9e\SweetDOM; |
|
9
|
|
|
|
|
10
|
|
|
use DOMDocument; |
|
11
|
|
|
use DOMNode; |
|
12
|
|
|
use DOMNodeList; |
|
13
|
|
|
use DOMXPath; |
|
14
|
|
|
use RuntimeException; |
|
15
|
|
|
use const PHP_VERSION; |
|
16
|
|
|
use function func_get_args, libxml_get_last_error, trim, version_compare; |
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* @method Attr|false createAttribute(string $localName) |
|
20
|
|
|
* @method Attr|false createAttributeNS(?string $namespace, string $qualifiedName) |
|
21
|
|
|
* @method CdataSection|false createCDATASection(string $data) |
|
22
|
|
|
* @method Comment createComment(string $data) |
|
23
|
26 |
|
* @method DocumentFragment createDocumentFragment() |
|
24
|
|
|
* @method Element|false createElement(string $localName, string $value = '') |
|
25
|
26 |
|
* @method Element|false createElementNS(?string $namespace, string $qualifiedName, string $value = '') |
|
26
|
|
|
* @method Text createTextNode(string $data) |
|
27
|
26 |
|
* @method ?Element getElementById(string $elementId) |
|
28
|
|
|
* @property ?DocumentType $doctype |
|
29
|
|
|
* @property ?Element $documentElement |
|
30
|
|
|
* @property ?Element $firstElementChild |
|
31
|
|
|
* @property ?Element $lastElementChild |
|
32
|
|
|
* @property ?Document $ownerDocument |
|
33
|
|
|
* @property ?Element $parentElement |
|
34
|
|
|
*/ |
|
35
|
|
|
class Document extends DOMDocument |
|
36
|
2 |
|
{ |
|
37
|
|
|
public NodeCreator $nodeCreator; |
|
38
|
2 |
|
|
|
39
|
2 |
|
/** |
|
40
|
|
|
* @link https://www.php.net/manual/domdocument.construct.php |
|
41
|
1 |
|
*/ |
|
42
|
|
|
public function __construct(string $version = '1.0', string $encoding = '') |
|
43
|
|
|
{ |
|
44
|
2 |
|
parent::__construct($version, $encoding); |
|
45
|
|
|
|
|
46
|
|
|
$this->nodeCreator = new NodeCreator($this); |
|
47
|
|
|
|
|
48
|
|
|
$classes = ['Attr', 'CdataSection', 'Comment', 'DocumentFragment', 'Element', 'Text']; |
|
49
|
|
|
$namespace = $this->getNodesNamespace(); |
|
50
|
|
|
foreach ($classes as $className) |
|
51
|
|
|
{ |
|
52
|
|
|
$this->registerNodeClass('DOM' . $className, $namespace . '\\' . $className); |
|
53
|
|
|
} |
|
54
|
2 |
|
} |
|
55
|
|
|
|
|
56
|
2 |
|
/** |
|
57
|
2 |
|
* Evaluate and return the result of a given XPath expression |
|
58
|
|
|
*/ |
|
59
|
2 |
|
public function evaluate(string $expression, ?DOMNode $contextNode = null, bool $registerNodeNS = true): mixed |
|
60
|
|
|
{ |
|
61
|
|
|
return $this->xpath('evaluate', func_get_args()); |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* Evaluate and return the first element of a given XPath query |
|
66
|
|
|
*/ |
|
67
|
1 |
|
public function firstOf(string $expression, ?DOMNode $contextNode = null, bool $registerNodeNS = true): ?DOMNode |
|
68
|
|
|
{ |
|
69
|
1 |
|
return $this->query(...func_get_args())->item(0); |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* Evaluate and return the result of a given XPath query |
|
74
|
|
|
*/ |
|
75
|
|
|
public function query(string $expression, ?DOMNode $contextNode = null, bool $registerNodeNS = true): DOMNodeList |
|
76
|
|
|
{ |
|
77
|
|
|
$result = $this->xpath('query', func_get_args()); |
|
78
|
2 |
|
if ($result === false) |
|
79
|
|
|
{ |
|
80
|
2 |
|
$errorMessage = libxml_get_last_error()?->message ?? 'No error message'; |
|
81
|
|
|
|
|
82
|
|
|
throw new RuntimeException('Invalid XPath query: ' . trim($errorMessage)); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
return $result; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
protected function getNodesNamespace(): string |
|
89
|
1 |
|
{ |
|
90
|
|
|
$namespace = __NAMESPACE__; |
|
91
|
1 |
|
if ($this->needsWorkarounds()) |
|
92
|
1 |
|
{ |
|
93
|
|
|
$namespace .= '\\PatchedNodes'; |
|
94
|
1 |
|
} |
|
95
|
|
|
elseif (version_compare(PHP_VERSION, '8.3.0', '<')) |
|
96
|
|
|
{ |
|
97
|
|
|
$namespace .= '\\ForwardCompatibleNodes'; |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
return $namespace; |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
protected function needsWorkarounds(): bool |
|
104
|
2 |
|
{ |
|
105
|
|
|
if (version_compare(PHP_VERSION, '8.2.10', '>=')) |
|
106
|
2 |
|
{ |
|
107
|
2 |
|
// PHP ^8.2.10 needs no workarounds |
|
108
|
|
|
return false; |
|
109
|
2 |
|
} |
|
110
|
|
|
if (version_compare(PHP_VERSION, '8.1.23', '<')) |
|
111
|
|
|
{ |
|
112
|
|
|
// Anything older than 8.1.23 does |
|
113
|
|
|
return true; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
// ~8.1.23 is okay, anything between 8.2.0 and 8.2.9 needs workarounds |
|
117
|
|
|
return version_compare(PHP_VERSION, '8.2.0-dev', '>='); |
|
|
|
|
|
|
118
|
2 |
|
} |
|
119
|
|
|
|
|
120
|
2 |
|
/** |
|
121
|
|
|
* Execute a DOMXPath method and return the result |
|
122
|
|
|
*/ |
|
123
|
|
|
protected function xpath(string $methodName, array $args): mixed |
|
124
|
|
|
{ |
|
125
|
|
|
$xpath = new DOMXPath($this); |
|
126
|
|
|
$xpath->registerNamespace('xsl', 'http://www.w3.org/1999/XSL/Transform'); |
|
127
|
|
|
$xpath->registerNodeNamespaces = true; |
|
128
|
|
|
|
|
129
|
2 |
|
return $xpath->$methodName(...$args); |
|
130
|
|
|
} |
|
131
|
|
|
} |
s9e /
SweetDOM
Loading history...