ToolProxy.php

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<?php

namespace IMSGlobal\LTI\ToolProvider;

use IMSGlobal\LTI\ToolProvider\DataConnector\DataConnector;
use IMSGlobal\LTI\ToolProvider\MediaType;

class ToolProxy
{

    public $id = null;

    private $consumer = null;
    private $consumerId = null;
    private $recordId = null;
    private $dataConnector = null;
    private $toolProxy = null;

    public function __construct($dataConnector, $id = null)
    {

        $this->initialize();
        $this->dataConnector = $dataConnector;
        if (!empty($id)) {
            $this->load($id);
        } else {
            $this->recordId = DataConnector::getRandomString(32);
        }

    }

    public function initialize()
    {

        $this->id = null;
        $this->recordId = null;
        $this->toolProxy = null;
        $this->created = null;
        $this->updated = null;

    }

    public function initialise()
    {

        $this->initialize();

    }

    public function getRecordId()
    {

        return $this->recordId;

    }

    public function setRecordId($recordId)
    {

        $this->recordId = $recordId;

    }

    public function getConsumer()
    {

        if (is_null($this->consumer)) {
            $this->consumer = ToolConsumer::fromRecordId($this->consumerId, $this->getDataConnector());
        }

        return $this->consumer;

    }

    public function setConsumerId($consumerId)
    {

        $this->consumer = null;
        $this->consumerId = $consumerId;

    }

    public function getDataConnector()
    {

        return $this->dataConnector;

    }


###
###  PRIVATE METHOD
###

    private function load($id)
    {

        $this->initialize();
        $this->id = $id;
        $ok = $this->dataConnector->loadToolProxy($this);
        if (!$ok) {
            $this->enabled = $autoEnable;
        }

        return $ok;

    }

}