media-cloud-sync / includes / sdk / s3 / Aws / Api / Parser / XmlParser.php

XmlParser.php in Media Cloud Sync 1.4.1, at includes/sdk/s3/Aws/Api/Parser/XmlParser.php

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1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\Aws\Api\Parser;
4
5	use Dudlewebs\WPMCS\s3\Aws\Api\DateTimeResult;
6	use Dudlewebs\WPMCS\s3\Aws\Api\ListShape;
7	use Dudlewebs\WPMCS\s3\Aws\Api\MapShape;
8	use Dudlewebs\WPMCS\s3\Aws\Api\Parser\Exception\ParserException;
9	use Dudlewebs\WPMCS\s3\Aws\Api\Shape;
10	use Dudlewebs\WPMCS\s3\Aws\Api\StructureShape;
11	/**
12	* @internal Implements standard XML parsing for REST-XML and Query protocols.
13	*/
14	class XmlParser
15	{
16	public function parse(StructureShape $shape, \SimpleXMLElement $value)
17	{
18	return $this->dispatch($shape, $value);
19	}
20	private function dispatch($shape, \SimpleXMLElement $value)
21	{
22	static $methods = ['structure' => 'parse_structure', 'list' => 'parse_list', 'map' => 'parse_map', 'blob' => 'parse_blob', 'boolean' => 'parse_boolean', 'integer' => 'parse_integer', 'float' => 'parse_float', 'double' => 'parse_float', 'timestamp' => 'parse_timestamp'];
23	$type = $shape['type'];
24	if (isset($methods[$type])) {
25	return $this->{$methods[$type]}($shape, $value);
26	}
27	return (string) $value;
28	}
29	private function parse_structure(StructureShape $shape, \SimpleXMLElement $value)
30	{
31	$target = [];
32	foreach ($shape->getMembers() as $name => $member) {
33	// Extract the name of the XML node
34	$node = $this->memberKey($member, $name);
35	if (isset($value->{$node})) {
36	$target[$name] = $this->dispatch($member, $value->{$node});
37	} else {
38	$memberShape = $shape->getMember($name);
39	if (!empty($memberShape['xmlAttribute'])) {
40	$target[$name] = $this->parse_xml_attribute($shape, $memberShape, $value);
41	}
42	}
43	}
44	if (isset($shape['union']) && $shape['union'] && empty($target)) {
45	foreach ($value as $key => $val) {
46	$name = $val->children()->getName();
47	$target['Unknown'][$name] = $val->{$name};
48	}
49	}
50	return $target;
51	}
52	private function memberKey(Shape $shape, $name)
53	{
54	// Check if locationName came from shape definition
55	if ($shape instanceof StructureShape && isset($shape['locationName'])) {
56	$originalDef = $shape->getOriginalDefinition($shape->getName());
57	if ($originalDef && isset($originalDef['locationName']) && $originalDef['locationName'] === $shape['locationName']) {
58	return $name;
59	}
60	}
61	return $shape['locationName'] ?? $name;
62	}
63	private function parse_list(ListShape $shape, \SimpleXMLElement $value)
64	{
65	$target = [];
66	$member = $shape->getMember();
67	if (!$shape['flattened']) {
68	$value = $value->{$member['locationName'] ?: 'member'};
69	}
70	foreach ($value as $v) {
71	$target[] = $this->dispatch($member, $v);
72	}
73	return $target;
74	}
75	private function parse_map(MapShape $shape, \SimpleXMLElement $value)
76	{
77	$target = [];
78	if (!$shape['flattened']) {
79	$value = $value->entry;
80	}
81	$mapKey = $shape->getKey();
82	$mapValue = $shape->getValue();
83	$keyName = $shape->getKey()['locationName'] ?: 'key';
84	$valueName = $shape->getValue()['locationName'] ?: 'value';
85	foreach ($value as $node) {
86	$key = $this->dispatch($mapKey, $node->{$keyName});
87	$value = $this->dispatch($mapValue, $node->{$valueName});
88	$target[$key] = $value;
89	}
90	return $target;
91	}
92	private function parse_blob(Shape $shape, $value)
93	{
94	return \base64_decode((string) $value);
95	}
96	private function parse_float(Shape $shape, $value)
97	{
98	$value = (string) $value;
99	return match ($value) {
100	'NaN', 'Infinity', '-Infinity' => $value,
101	default => (float) $value,
102	};
103	}
104	private function parse_integer(Shape $shape, $value)
105	{
106	return (int) (string) $value;
107	}
108	private function parse_boolean(Shape $shape, $value)
109	{
110	return $value == 'true';
111	}
112	private function parse_timestamp(Shape $shape, $value)
113	{
114	if (\is_string($value) \|\| \is_int($value) \|\| \is_object($value) && \method_exists($value, '__toString')) {
115	return DateTimeResult::fromTimestamp((string) $value, !empty($shape['timestampFormat']) ? $shape['timestampFormat'] : null);
116	}
117	throw new ParserException('Invalid timestamp value passed to XmlParser::parse_timestamp');
118	}
119	private function parse_xml_attribute(Shape $shape, Shape $memberShape, $value)
120	{
121	$namespace = $shape['xmlNamespace']['uri'] ?? '';
122	$prefix = $shape['xmlNamespace']['prefix'] ?? '';
123	if (!empty($prefix)) {
124	$prefix .= ':';
125	}
126	$key = \str_replace($prefix, '', $memberShape['locationName']);
127	$attributes = $value->attributes($namespace);
128	return isset($attributes[$key]) ? (string) $attributes[$key] : null;
129	}
130	}
131