forked from LiveCarta/PayPal-PHP-SDK
20038e7525
- Allows adding additional headers to every call to PayPal APIs. - Refactored OAuthTokenCredential to share code for making Rest Calls - SDK Config to add headers with http.headers.* syntax - Fixes #193
106 lines
3.1 KiB
PHP
106 lines
3.1 KiB
PHP
<?php
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/**
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* API handler for OAuth Token Request REST API calls
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*/
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namespace PayPal\Rest;
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use PayPal\Common\PPUserAgent;
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use PayPal\Core\PPConstants;
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use PayPal\Core\PPHttpConfig;
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use PayPal\Exception\PPConfigurationException;
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use PayPal\Exception\PPInvalidCredentialException;
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use PayPal\Exception\PPMissingCredentialException;
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use PayPal\Handler\IPPHandler;
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/**
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* Class OauthHandler
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*/
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class OauthHandler implements IPPHandler
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{
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/**
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* Private Variable
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*
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* @var \Paypal\Rest\ApiContext $apiContext
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*/
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private $apiContext;
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/**
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* Construct
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*
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* @param \Paypal\Rest\ApiContext $apiContext
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*/
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public function __construct($apiContext)
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{
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$this->apiContext = $apiContext;
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}
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/**
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* @param PPHttpConfig $httpConfig
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* @param string $request
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* @param mixed $options
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* @return mixed|void
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* @throws PPConfigurationException
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* @throws PPInvalidCredentialException
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* @throws PPMissingCredentialException
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*/
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public function handle($httpConfig, $request, $options)
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{
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$config = $this->apiContext->getConfig();
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$httpConfig->setUrl(
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rtrim(trim($this->_getEndpoint($config)), '/') .
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(isset($options['path']) ? $options['path'] : '')
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);
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$headers = array(
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"User-Agent" => PPUserAgent::getValue(PPConstants::SDK_NAME, PPConstants::SDK_VERSION),
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"Authorization" => "Basic " . base64_encode($options['clientId'] . ":" . $options['clientSecret']),
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"Accept" => "*/*"
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);
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$httpConfig->setHeaders($headers);
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// Add any additional Headers that they may have provided
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$headers = $this->apiContext->getRequestHeaders();
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foreach ($headers as $key => $value) {
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$httpConfig->addHeader($key, $value);
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}
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}
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/**
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* Get HttpConfiguration object for OAuth API
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*
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* @param array $config
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*
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* @return PPHttpConfig
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* @throws \PayPal\Exception\PPConfigurationException
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*/
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private static function _getEndpoint($config)
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{
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if (isset($config['oauth.EndPoint'])) {
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$baseEndpoint = $config['oauth.EndPoint'];
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} else if (isset($config['service.EndPoint'])) {
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$baseEndpoint = $config['service.EndPoint'];
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} else if (isset($config['mode'])) {
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switch (strtoupper($config['mode'])) {
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case 'SANDBOX':
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$baseEndpoint = PPConstants::REST_SANDBOX_ENDPOINT;
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break;
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case 'LIVE':
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$baseEndpoint = PPConstants::REST_LIVE_ENDPOINT;
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break;
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default:
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throw new PPConfigurationException('The mode config parameter must be set to either sandbox/live');
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}
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} else {
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throw new PPConfigurationException(
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'You must set one of service.endpoint or mode parameters in your configuration'
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);
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}
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$baseEndpoint = rtrim(trim($baseEndpoint), '/') . "/v1/oauth2/token";
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return $baseEndpoint;
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}
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}
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