class.ilServicesAuthenticationExtractor.php

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<?php
/* Copyright (c) 1998-2016 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once './Services/WorkflowEngine/classes/extractors/class.ilBaseExtractor.php';

class ilServicesAuthenticationExtractor extends ilBaseExtractor
{
        public function extract($event, $parameters)
        {
                $this->ilExtractedParams->setSubjectType('authentication');

                switch($event)
                {
                        case 'afterLogin':
                                $this->extractAfterLogin($parameters);
                                break;
                        // case 'expiredSessionDetected': Can this be supported? No params... TODO: Add some thinking to it...
                        // case 'reachedSessionPoolLimit': Can this be supported? No params... TODO: Add some thinking to it...

                }

                return $this->ilExtractedParams;
        }

        protected function extractAfterLogin($parameters)
        {
                $this->ilExtractedParams->setSubjectId(0);
                $this->ilExtractedParams->setContextType('user');
                $this->ilExtractedParams->setContextId(ilObjUser::_lookupId($parameters['username']));
        }
}