forked from LiveCarta/PayPal-PHP-SDK
94 lines
2.0 KiB
PHP
94 lines
2.0 KiB
PHP
<?php
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/**
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* Call level parameters such as request id, credentials etc
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*/
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namespace PayPal\Rest;
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use PayPal\Common\PPApiContext;
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/**
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* Class ApiContext
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*/
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class ApiContext extends PPApiContext
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{
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/**
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* OAuth Credentials to use for this call
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*
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* @var \PayPal\Auth\OAuthTokenCredential $credential
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*/
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private $credential;
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/**
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* Unique request id to be used for this call
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* The user can either generate one as per application
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* needs or let the SDK generate one
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*
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* @var null|string $requestId
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*/
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private $requestId;
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/**
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* Get Credential
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*
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* @return \PayPal\Auth\OAuthTokenCredential
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*/
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public function getCredential()
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{
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return $this->credential;
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}
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/**
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* Get Request ID
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*
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* @return string
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*/
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public function getrequestId()
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{
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if ($this->requestId == null) {
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$this->requestId = $this->generateRequestId();
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}
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return $this->requestId;
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}
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/**
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* Construct
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*
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* @param \PayPal\Auth\OAuthTokenCredential $credential
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* @param string|null $requestId
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*/
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public function __construct($credential, $requestId = null)
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{
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$this->credential = $credential;
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$this->requestId = $requestId;
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}
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/**
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* Generates a unique per request id that
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* can be used to set the PayPal-Request-Id header
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* that is used for idemptency
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*
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* @return string
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*/
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private function generateRequestId()
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{
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static $pid = -1;
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static $addr = -1;
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if ($pid == -1) {
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$pid = getmypid();
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}
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if ($addr == -1) {
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if (array_key_exists('SERVER_ADDR', $_SERVER)) {
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$addr = ip2long($_SERVER['SERVER_ADDR']);
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} else {
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$addr = php_uname('n');
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}
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}
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return $addr . $pid . $_SERVER['REQUEST_TIME'] . mt_rand(0, 0xffff);
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}
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}
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