ConsumerNonce.php

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<?php
 
namespace IMSGlobal\LTI\ToolProvider;
 
class ConsumerNonce
{
 
    const MAX_NONCE_AGE = 30;  // in minutes
 
    public $expires = null;
 
    private $consumer = null;
    private $value = null;
 
    public function __construct($consumer, $value = null)
    {
 
        $this->consumer = $consumer;
        $this->value = $value;
        $this->expires = time() + (self::MAX_NONCE_AGE * 60);
 
    }
 
    public function load()
    {
 
        return $this->consumer->getDataConnector()->loadConsumerNonce($this);
 
    }
 
    public function save()
    {
 
        return $this->consumer->getDataConnector()->saveConsumerNonce($this);
 
    }
 
    public function getConsumer()
    {
 
        return $this->consumer;
 
    }
 
    public function getValue()
    {
 
        return $this->value;
 
    }
 
}