media-cloud-sync / includes / sdk / s3 / Aws / Api / Serializer / XmlBody.php

XmlBody.php in Media Cloud Sync 1.2.7, at includes/sdk/s3/Aws/Api/Serializer/XmlBody.php

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1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\Aws\Api\Serializer;
4
5	use Dudlewebs\WPMCS\s3\Aws\Api\MapShape;
6	use Dudlewebs\WPMCS\s3\Aws\Api\Service;
7	use Dudlewebs\WPMCS\s3\Aws\Api\Shape;
8	use Dudlewebs\WPMCS\s3\Aws\Api\StructureShape;
9	use Dudlewebs\WPMCS\s3\Aws\Api\ListShape;
10	use Dudlewebs\WPMCS\s3\Aws\Api\TimestampShape;
11	use XMLWriter;
12	/**
13	* @internal Formats the XML body of a REST-XML services.
14	*/
15	class XmlBody
16	{
17	/** @var \Aws\Api\Service */
18	private $api;
19	/**
20	* @param Service $api API being used to create the XML body.
21	*/
22	public function __construct(Service $api)
23	{
24	$this->api = $api;
25	}
26	/**
27	* Builds the XML body based on an array of arguments.
28	*
29	* @param Shape $shape Operation being constructed
30	* @param array $args Associative array of arguments
31	*
32	* @return string
33	*/
34	public function build(Shape $shape, array $args)
35	{
36	$xml = new XMLWriter();
37	$xml->openMemory();
38	$xml->startDocument('1.0', 'UTF-8');
39	$this->format($shape, $shape['locationName'] ?: $shape['name'], $args, $xml);
40	$xml->endDocument();
41	return $xml->outputMemory();
42	}
43	private function startElement(Shape $shape, $name, XMLWriter $xml)
44	{
45	$xml->startElement($name);
46	if ($ns = $shape['xmlNamespace']) {
47	$xml->writeAttribute(isset($ns['prefix']) ? "xmlns:{$ns['prefix']}" : 'xmlns', $shape['xmlNamespace']['uri']);
48	}
49	}
50	private function format(Shape $shape, $name, $value, XMLWriter $xml)
51	{
52	// Any method mentioned here has a custom serialization handler.
53	static $methods = ['add_structure' => \true, 'add_list' => \true, 'add_blob' => \true, 'add_timestamp' => \true, 'add_boolean' => \true, 'add_map' => \true, 'add_string' => \true];
54	$type = 'add_' . $shape['type'];
55	if (isset($methods[$type])) {
56	$this->{$type}($shape, $name, $value, $xml);
57	} else {
58	$this->defaultShape($shape, $name, $value, $xml);
59	}
60	}
61	private function defaultShape(Shape $shape, $name, $value, XMLWriter $xml)
62	{
63	$this->startElement($shape, $name, $xml);
64	$xml->text($value);
65	$xml->endElement();
66	}
67	private function add_structure(StructureShape $shape, $name, array $value, \XMLWriter $xml)
68	{
69	$this->startElement($shape, $name, $xml);
70	foreach ($this->getStructureMembers($shape, $value) as $k => $definition) {
71	$this->format($definition['member'], $definition['member']['locationName'] ?: $k, $definition['value'], $xml);
72	}
73	$xml->endElement();
74	}
75	private function getStructureMembers(StructureShape $shape, array $value)
76	{
77	$members = [];
78	foreach ($value as $k => $v) {
79	if ($v !== null && $shape->hasMember($k)) {
80	$definition = ['member' => $shape->getMember($k), 'value' => $v];
81	if ($definition['member']['xmlAttribute']) {
82	// array_unshift_associative
83	$members = [$k => $definition] + $members;
84	} else {
85	$members[$k] = $definition;
86	}
87	}
88	}
89	return $members;
90	}
91	private function add_list(ListShape $shape, $name, array $value, XMLWriter $xml)
92	{
93	$items = $shape->getMember();
94	if ($shape['flattened']) {
95	$elementName = $name;
96	} else {
97	$this->startElement($shape, $name, $xml);
98	$elementName = $items['locationName'] ?: 'member';
99	}
100	foreach ($value as $v) {
101	$this->format($items, $elementName, $v, $xml);
102	}
103	if (!$shape['flattened']) {
104	$xml->endElement();
105	}
106	}
107	private function add_map(MapShape $shape, $name, array $value, XMLWriter $xml)
108	{
109	$xmlEntry = $shape['flattened'] ? $shape['locationName'] : 'entry';
110	$xmlKey = $shape->getKey()['locationName'] ?: 'key';
111	$xmlValue = $shape->getValue()['locationName'] ?: 'value';
112	$this->startElement($shape, $name, $xml);
113	foreach ($value as $key => $v) {
114	$this->startElement($shape, $xmlEntry, $xml);
115	$this->format($shape->getKey(), $xmlKey, $key, $xml);
116	$this->format($shape->getValue(), $xmlValue, $v, $xml);
117	$xml->endElement();
118	}
119	$xml->endElement();
120	}
121	private function add_blob(Shape $shape, $name, $value, XMLWriter $xml)
122	{
123	$this->startElement($shape, $name, $xml);
124	$xml->writeRaw(\base64_encode($value));
125	$xml->endElement();
126	}
127	private function add_timestamp(TimestampShape $shape, $name, $value, XMLWriter $xml)
128	{
129	$this->startElement($shape, $name, $xml);
130	$timestampFormat = !empty($shape['timestampFormat']) ? $shape['timestampFormat'] : 'iso8601';
131	$xml->writeRaw(TimestampShape::format($value, $timestampFormat));
132	$xml->endElement();
133	}
134	private function add_boolean(Shape $shape, $name, $value, XMLWriter $xml)
135	{
136	$this->startElement($shape, $name, $xml);
137	$xml->writeRaw($value ? 'true' : 'false');
138	$xml->endElement();
139	}
140	private function add_string(Shape $shape, $name, $value, XMLWriter $xml)
141	{
142	if ($shape['xmlAttribute']) {
143	$xml->writeAttribute($shape['locationName'] ?: $name, $value);
144	} else {
145	$this->defaultShape($shape, $name, $value, $xml);
146	}
147	}
148	}
149