Araç Kiralama İçin Fiyat Hesaplama

PriceCalculate.php

<?php
Class PriceCalculate {

	public $defaultPrice;
	public $startDate;
	public $endDate;
	public $maxToleranceHour = 3;

	public $startTime;
	public $endTime;

	public $priceList;

	public $rentDay;
	public $rentHour;

	public $calculatedRentDay = 0;
	public $calculatedPrice   = 0;

	function calculatePrice()
	{
		$this->calculateRentDay();
		$this->calculatePriceFromPriceList();
		return $this;
	}

	function calculatePriceFromPriceList()
	{

		$tempBookStart = new DateTime($this->startDate);
		$tempBookEnd   = new DateTime($this->startEnd);
		foreach($this->priceList as $price)
		{
			
			$tempStart = new DateTime($price['startDate']);

			if($tempBookStart->getTimestamp()<$tempStart->getTimestamp())
			{
				$calculateStart  = $tempStart;
			}
			else
			{
				$calculateStart  = $tempBookStart;
			}

			$tempEnd = new DateTime($price['endDate']);

			if($tempBookEnd->getTimestamp()<$tempEnd->getTimestamp())
			{
				$calculateEnd  = $tempEnd;
			}
			else
			{
				$calculateEnd  = $tempBookEnd;
			}

			$tempDiffDay = $calculateEnd->diff($calculateStart)->format('%a');
			$this->calculatedPrice   += $tempDiffDay * $price['price'];
			$this->calculatedRentDay += $tempDiffDay;
		}

		$restDay = $this->rentDay - $this->calculatedRentDay;
		$this->calculatedPrice += $restDay * $this->defaultPrice;

	}

	function calculateRentDay()
	{
		$date1 = new DateTime($this->startDate." ".$this->startTime);
		$date2 = new DateTime($this->endDate." ".$this->endTime);
		
		$diff  = $date2->diff($date1);
		$this->rentDay = $diff->format('%a');
		$this->rentHour = $diff->h;
		if($this->rentHour>=$this->maxToleranceHour)
		{
			$this->rentDay += 1;
			$this->endTime = $this->startTime;
			$this->endDate = $date2->add(new DateInterval('P1D'))->format('Y-m-d'); 
		}
	}

}
$priceList[] = array('startDate'=>'2015-04-03','endDate'=>'2015-06-02',,'minDay'=>30,'maxDay'=>999999,'price'=>110);
$priceList[] = array('startDate'=>'2015-05-03','endDate'=>'2015-09-03',,'minDay'=>30,'maxDay'=>999999,'price'=>120);
$priceList[] = array('startDate'=>'2015-09-04','endDate'=>'2016-01-02',,'minDay'=>30,'maxDay'=>999999,'price'=>90);

$price = new PriceCalculate();

$price->maxToleranceHour = 3;
$price->priceList = $priceList;
$price->startDate = '2015-05-01';
$price->startTime = '09:00';

$price->endDate   = '2015-10-22';
$price->endTime   = '19:00';

$price->defaultPrice = 130;

$price->calculatePrice();

echo "<pre>";
print_r($price);
echo "</pre>";