These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php |
||
2 | /** |
||
3 | * Load a DOM document from a xml string |
||
4 | * |
||
5 | * @license http://www.opensource.org/licenses/mit-license.php The MIT License |
||
6 | * @copyright Copyright (c) 2009-2014 Bastian Feder, Thomas Weinert |
||
7 | */ |
||
8 | |||
9 | namespace FluentDOM\Loader { |
||
10 | |||
11 | use FluentDOM\Document; |
||
12 | use FluentDOM\DocumentFragment; |
||
13 | use FluentDOM\Loadable; |
||
14 | |||
15 | /** |
||
16 | * Load a DOM document from a xml string |
||
17 | */ |
||
18 | class Html implements Loadable { |
||
19 | |||
20 | use Supports\Libxml; |
||
21 | |||
22 | const IS_FRAGMENT = 'is_fragment'; |
||
23 | |||
24 | /** |
||
25 | * @return string[] |
||
26 | */ |
||
27 | 12 | public function getSupported() { |
|
28 | 12 | return array('html', 'text/html', 'html-fragment', 'text/html-fragment'); |
|
29 | 8 | } |
|
30 | |||
31 | /** |
||
32 | * @see Loadable::load |
||
33 | * @param string $source |
||
34 | * @param string $contentType |
||
35 | * @param array|\Traversable|Options $options |
||
36 | * @return Document|Result|NULL |
||
37 | */ |
||
38 | 8 | public function load($source, $contentType, $options = []) { |
|
39 | 8 | if ($this->supports($contentType)) { |
|
40 | 7 | return (new Libxml\Errors())->capture( |
|
41 | function() use ($source, $contentType, $options) { |
||
42 | 7 | $selection = false; |
|
43 | 7 | $document = new Document(); |
|
44 | 7 | $settings = $this->getOptions($options); |
|
45 | 7 | if ($this->isFragment($contentType, $settings)) { |
|
46 | 1 | $this->loadFragmentIntoDom($document, $source, $settings[Options::LIBXML_OPTIONS]); |
|
47 | 1 | $selection = $document->evaluate('/*'); |
|
48 | 1 | } else { |
|
49 | 6 | $settings->isAllowed($sourceType = $settings->getSourceType($source)); |
|
50 | View Code Duplication | switch ($sourceType) { |
|
0 ignored issues
–
show
|
|||
51 | 5 | case Options::IS_FILE : |
|
52 | 2 | $document->loadHTMLFile($source, $settings[Options::LIBXML_OPTIONS]); |
|
53 | 2 | break; |
|
54 | 3 | case Options::IS_STRING : |
|
55 | 3 | default : |
|
56 | 3 | $document->loadHTML($source, $settings[Options::LIBXML_OPTIONS]); |
|
57 | 3 | } |
|
58 | } |
||
59 | 6 | return new Result($document, 'text/html', $selection); |
|
60 | } |
||
61 | 7 | ); |
|
62 | } |
||
63 | 1 | return NULL; |
|
64 | } |
||
65 | |||
66 | /** |
||
67 | * @see LoadableFragment::loadFragment |
||
68 | * @param string $source |
||
69 | * @param string $contentType |
||
70 | * @param array|\Traversable|Options $options |
||
71 | * @return DocumentFragment|NULL |
||
72 | */ |
||
73 | 2 | public function loadFragment($source, $contentType, $options = []) { |
|
74 | 2 | if ($this->supports($contentType)) { |
|
75 | 1 | $options = $this->getOptions($options); |
|
76 | 1 | return (new Libxml\Errors())->capture( |
|
77 | 1 | function() use ($source, $options) { |
|
78 | 1 | $document = new Document(); |
|
79 | 1 | $fragment = $document->createDocumentFragment(); |
|
80 | 1 | $document->loadHTML('<html-fragment>'.$source.'</html-fragment>', $options[Options::LIBXML_OPTIONS]); |
|
81 | 1 | $nodes = $document->evaluate('//html-fragment[1]/node()'); |
|
82 | 1 | foreach ($nodes as $node) { |
|
83 | 1 | $fragment->append($node); |
|
84 | 1 | } |
|
85 | 1 | return $fragment; |
|
86 | } |
||
87 | 1 | ); |
|
88 | } |
||
89 | 1 | return NULL; |
|
90 | } |
||
91 | |||
92 | 7 | private function isFragment($contentType, $options) { |
|
93 | return ( |
||
94 | 7 | $contentType == 'html-fragment' || |
|
95 | 7 | $contentType == 'text/html-fragment' || |
|
96 | 6 | $options[self::IS_FRAGMENT] |
|
97 | 7 | ); |
|
98 | } |
||
99 | |||
100 | 1 | private function loadFragmentIntoDom(\DOMDocument $document, $source, $loadOptions) { |
|
101 | 1 | $htmlDom = new Document(); |
|
102 | 1 | $htmlDom->loadHTML('<html-fragment>'.$source.'</html-fragment>', $loadOptions); |
|
103 | 1 | $nodes = $htmlDom->evaluate('//html-fragment[1]/node()'); |
|
104 | 1 | foreach ($nodes as $node) { |
|
105 | 1 | if ($importedNode = $document->importNode($node, TRUE)) { |
|
106 | 1 | $document->appendChild($importedNode); |
|
107 | 1 | } |
|
108 | 1 | } |
|
109 | 1 | } |
|
110 | } |
||
111 | } |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.