class.ilSimpleDetector.php

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

require_once './Services/WorkflowEngine/interfaces/ilDetector.php';
require_once './Services/WorkflowEngine/interfaces/ilWorkflowEngineElement.php';

class ilSimpleDetector implements ilDetector, ilWorkflowEngineElement
{
        private $context;

        private $detection_state = false;

        protected $name;

        protected $source_node;

        public function __construct(ilNode $context)
        {
                $this->context = $context;
        }

        public function getContext()
        {
                return $this->context;
        }

        public function trigger($params)
        {
                if ($this->detection_state == false)
                {
                        $this->setDetectorState(true);
                        return true;
                }
                else
                {
                        return false;
                }
        }

        public function getDetectorState()
        {
                return $this->detection_state;
        }

        public function setDetectorState($new_state)
        {
                $this->detection_state = $new_state;

                if ($new_state == true)
                {
                        $this->context->notifyDetectorSatisfaction($this);
                }
        }

        public function onActivate()
        {
                return;
        }

        public function onDeactivate()
        {
                return;
        }

        public function getActivated()
        {
                return $this->detection_state;
        }

        public function setName($name)
        {
                $this->name = $name;
        }

        public function getName()
        {
                return $this->name;
        }

        public function getSourceNode()
        {
                return $this->source_node;
        }

        public function setSourceNode($source_node)
        {
                $this->source_node = $source_node;
        }
}