File lib/Worldline/Acquiring/Sdk/Communication/MetadataProvider.php

1:	<?php
2:	namespace Worldline\Acquiring\Sdk\Communication;
3:
4:	use stdClass;
5:	use Worldline\Acquiring\Sdk\CommunicatorConfiguration;
6:	use Worldline\Acquiring\Sdk\Domain\ShoppingCartExtension;
7:
8:	/**
9:	* Class MetadataProvider
10:	*
11:	* @package Worldline\Acquiring\Sdk\Communication
12:	*/
13:	class MetadataProvider
14:	{
15:	const SDK_VERSION = '1.3.1';
16:
17:	/** @var string */
18:	private $integrator;
19:
20:	/** @var ShoppingCartExtension\|null */
21:	private $shoppingCartExtension;
22:
23:	/**
24:	* @param CommunicatorConfiguration $communicatorConfiguration
25:	*/
26:	public function __construct(CommunicatorConfiguration $communicatorConfiguration) {
27:	$this->integrator = $communicatorConfiguration->getIntegrator();
28:	$this->shoppingCartExtension = $communicatorConfiguration->getShoppingCartExtension();
29:	}
30:
31:	/**
32:	* @return string
33:	*/
34:	public function getServerMetaInfoValue()
35:	{
36:	// use a stdClass instead of specific class to keep out null properties
37:	$serverMetaInfo = new stdClass();
38:	$serverMetaInfo->platformIdentifier = sprintf('%s; php version %s', php_uname(), phpversion());
39:	$serverMetaInfo->sdkIdentifier = 'PHPServerSDK/v' . static::SDK_VERSION;
40:	$serverMetaInfo->sdkCreator = 'Worldline';
41:	$serverMetaInfo->integrator = $this->integrator;
42:	if (!is_null($this->shoppingCartExtension)) {
43:	$serverMetaInfo->shoppingCartExtension = $this->shoppingCartExtension->toObject();
44:	}
45:	// the sdkIdentifier contains a /. Without the JSON_UNESCAPED_SLASHES, this is turned to \/ in JSON.
46:	return base64_encode(json_encode($serverMetaInfo, JSON_UNESCAPED_SLASHES));
47:	}
48:	}
49:

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