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;
    }
}