class.assNumericRange.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once './Modules/Test/classes/inc.AssessmentConstants.php';

class assNumericRange
{
    protected $lowerlimit;

    protected $upperlimit;
    
    protected $points;

    protected $order;

    public function __construct($lowerlimit = 0.0, $upperlimit = 0.0, $points = 0.0, $order = 0)
    {
        $this->lowerlimit = $lowerlimit;
        $this->upperlimit = $upperlimit;
        $this->points = $points;
        $this->order = $order;
    }

    public function getLowerLimit()
    {
        return $this->lowerlimit;
    }

    public function getUpperLimit()
    {
        return $this->upperlimit;
    }

    public function getPoints()
    {
        return $this->points;
    }

    public function getOrder()
    {
        return $this->order;
    }

    public function setLowerLimit($limit)
    {
        $this->lowerlimit = $limit;
    }

    public function setUpperLimit($limit)
    {
        $this->upperlimit = $limit;
    }

    public function setPoints($points)
    {
        $this->points = $points;
    }

    public function setOrder($order)
    {
        $this->order = $order;
    }

    public function contains($value)
    {
        require_once './Services/Math/classes/class.EvalMath.php';
        $eval = new EvalMath();
        $eval->suppress_errors = true;
        $result = $eval->e($value);
        if (($result === false) || ($result === true)) {
            return false;
        }

        if (($result >= $eval->e($this->lowerlimit)) && ($result <= $eval->e($this->upperlimit))) {
            return true;
        } else {
            return false;
        }
    }
}