absences_HalfDay

Complexity

Total Complexity

4

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
B	getEndDateFromQuantity()	0	23	4

<?php
/************************************************************************
 * OVIDENTIA http://www.ovidentia.org                                   *
 ************************************************************************
 * Copyright (c) 2003 by CANTICO ( http://www.cantico.fr )              *
 *                                                                      *
 * This file is part of Ovidentia.                                      *
 *                                                                      *
 * Ovidentia is free software; you can redistribute it and/or modify    *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation; either version 2, or (at your option)  *
 * any later version.													*
 *																		*
 * This program is distributed in the hope that it will be useful, but  *
 * WITHOUT ANY WARRANTY; without even the implied warranty of			*
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.					*
 * See the  GNU General Public License for more details.				*
 *																		*
 * You should have received a copy of the GNU General Public License	*
 * along with this program; if not, write to the Free Software			*
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,*
 * USA.																	*
************************************************************************/


/**
 * 
 */
class absences_HalfDay
{
    /**
     * First working period start
     * @var BAB_DateTime
     */
    public $dtstart;
    
    
    /**
     * Last working period end
     * @var BAB_DateTime
     */
    public $dtend;
    
    
    /**
     * working periods durations sum
     * @var int seconds
     */
    public $duration = 0;
    
    /**
     * 
     * @var string AM | PM
     */
    public $type;
    
    
    /**
     * Extract a end date using start date and a number of days lower than 0,5
     * @param float $days
     * @throws Exception
     * @return BAB_DateTime
     */
    public function getEndDateFromQuantity($days)
    {
        if ($days > 0.5) {
            throw new Exception('More than 0.5 days on a half day is not possible');
        }
        
        if ($days == 0.5) {
            return $this->dtend;
        }
        
        if ($days <= 0) {
            return $this->dtstart;
        }
        
        $consumed = $this->duration *$days *2;
        $endDate = clone $this->dtstart;
        
        //var_dump($endDate->getIsoDateTime().' +  '.($consumed/3600).'H');
        
        $endDate->add($consumed, BAB_DATETIME_SECOND);
        
        return $endDate;
    }
}