class.ilCmiXapiAbstractReportLinkBuilder.php

Go to the documentation of this file.

<?php

/* Copyright (c) 1998-2019 ILIAS open source, Extended GPL, see docs/LICENSE */


abstract class ilCmiXapiAbstractReportLinkBuilder
{
    protected $objId;
    
    protected $aggregateEndPoint;

    protected $filter;

    protected $obj;
    
    public function __construct(
        $obj,
        $aggregateEndPoint,
        ilCmiXapiStatementsReportFilter $filter
    ) {
        $this->obj = $obj;
        $this->objId = $obj->getID();
        $this->aggregateEndPoint = $aggregateEndPoint;
        $this->filter = $filter;
    }
    
    public function getUrl()
    {
        $url = $this->aggregateEndPoint;
        $url = $this->appendRequestParameters($url);
        return $url;
    }
    
    protected function appendRequestParameters($url)
    {
        $url = ilUtil::appendUrlParameterString($url, $this->buildPipelineParameter());
        
        return $url;
    }
    
    protected function buildPipelineParameter()
    {
        $pipeline = urlencode(json_encode($this->buildPipeline()));
        return "pipeline={$pipeline}";
    }
    
    abstract protected function buildPipeline() : array;
    
    public function getObjId()
    {
        return $this->objId;
    }
    
    public function getAggregateEndPoint()
    {
        return $this->aggregateEndPoint;
    }

    public function getObj()
    {
        return $this->obj;
    }
}