class.ilECSEnrolmentStatusCommandQueueHandler.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/WebServices/ECS/interfaces/interface.ilECSCommandQueueHandler.php';
include_once './Services/WebServices/ECS/classes/class.ilECSSetting.php';
include_once './Services/WebServices/ECS/classes/class.ilECSParticipantSetting.php';


class ilECSEnrolmentStatusCommandQueueHandler implements ilECSCommandQueueHandler
{
    private $server = null;
    private $mid = 0;

    protected $recommended_content_manager;

    public function __construct(ilECSSetting $server)
    {
        $this->server = $server;
        $this->recommended_content_manager = new ilRecommendedContentManager();
    }
    
    public function getServer()
    {
        return $this->server;
    }
    
    public function getMid()
    {
        return $this->mid;
    }
    
    public function checkAllocationActivation(ilECSSetting $server, $a_content_id)
    {
    }


    public function handleCreate(ilECSSetting $server, $a_content_id)
    {
        try {
            include_once './Services/WebServices/ECS/classes/Connectors/class.ilECSEnrolmentStatus.php';
            include_once './Services/WebServices/ECS/classes/Connectors/class.ilECSEnrolmentStatusConnector.php';
            $enrolment_con = new ilECSEnrolmentStatusConnector($server);
            $status = $enrolment_con->getEnrolmentStatus($a_content_id);
            $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': ' . print_r($status, true));
            $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': ' . $status->getPersonIdType());
            $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': ' . $status->getPersonId());
            switch ($status->getPersonIdType()) {
                case ilECSEnrolmentStatus::ID_UID:
                    $id_arr = ilUtil::parseImportId($status->getPersonId());
                    $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': Handling status change to ' . $status->getStatus() . ' for user ' . $id_arr['id']);
                    $this->doUpdate($id_arr['id'], $status);
                    break;
                    
                    
                    
                default:
                    $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': not implemented yes: person id type: ' . $status->getPersonIdType());
                    break;
            }
        } catch (ilECSConnectorException $e) {
            $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': Enrolment status change failed with messsage: ' . $e->getMessage());
        }
        return true;
    }

    public function handleDelete(ilECSSetting $server, $a_content_id)
    {
        // nothing todo
        return true;
    }

    public function handleUpdate(ilECSSetting $server, $a_content_id)
    {
        // Shouldn't happen
        return true;
    }
    
    
    protected function doUpdate($a_usr_id, ilECSEnrolmentStatus $status)
    {
        include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
        $obj_ids = ilECSImport::lookupObjIdsByContentId($status->getId());
        $obj_id = end($obj_ids);
        $ref_ids = ilObject::_getAllReferences($obj_id);
        $ref_id = end($ref_ids);
        
        
        if (!$ref_id) {
            // Remote object not found
            return true;
        }
        
        switch ($status->getStatus()) {
            case ilECSEnrolmentStatus::STATUS_PENDING:
                // nothing todo in the moment: maybe send mail
                break;
                
            case ilECSEnrolmentStatus::STATUS_ACTIVE:
                $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': Add recommended content: ' . $a_usr_id . ' ' . $ref_id . ' ' . $obj_id);
                // deactivated for now, see discussion at
                // https://docu.ilias.de/goto_docu_wiki_wpage_5620_1357.html
                //$this->recommended_content_manager->addObjectRecommendation($a_usr_id, $ref_id);
                break;
            
            case ilECSEnrolmentStatus::STATUS_ACCOUNT_DEACTIVATED:
            case ilECSEnrolmentStatus::STATUS_DENIED:
            case ilECSEnrolmentStatus::STATUS_REJECTED:
            case ilECSEnrolmentStatus::STATUS_UNSUBSCRIBED:
                $GLOBALS['DIC']['ilLog']->write(__METHOD__ . ': Remove recommended content: ' . $a_usr_id . ' ' . $ref_id . ' ' . $obj_id);
                $this->recommended_content_manager->removeObjectRecommendation($a_usr_id, $ref_id);
                break;
        }
        return true;
    }
}