source: branches/1.2/workflow/inc/jobs/class.AbsoluteDate.inc.php @ 1349

<?php
/**************************************************************************\
* eGroupWare                                                               *
* http://www.egroupware.org                                                *
* --------------------------------------------                             *
*  This program 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 of the License, or (at your  *
*  option) any later version.                                              *
\**************************************************************************/

require_once 'class.JobDate.inc.php';

/**
 * Classe para datas absolutas e com repetições comuns
 * @author Sidnei Augusto Drovetto Junior - drovetto@gmail.com
 * @version 1.0
 * @license http://www.gnu.org/copyleft/gpl.html GPL
 * @package Workflow
 * @subpackage Job
 */
class AbsoluteDate extends JobDate
{
        /**
         * Verifica se um Job será executado na data fornecida
         * @param object $checkDate A data que será verificada
         * @return bool True caso o Job deva ser executado e false caso contrário
         * @access public
         */
        public function checkMatchesInterval($checkDate)
        {
                $preCheck = array();

                switch($this->interval['unity'])
                {
                        case DateUnity::NONE:
                                $preCheck[] = 'Y';
                        case DateUnity::YEAR:
                                $preCheck[] = 'n';
                        case DateUnity::MONTH:
                                $preCheck[] = 'j';
                        case DateUnity::DAY:
                                $preCheck[] = 'G';
                        case DateUnity::HOUR:
                                $preCheck[] = 'i';
                }

                $preCheck = implode(':', $preCheck);
                if ($checkDate->format($preCheck) !== $this->startDate->format($preCheck))
                        return false;

                if ($this->interval['unity'] == DateUnity::NONE)
                        return true;

                if ($this->interval['unity'] == DateUnity::MINUTE)
                {
                        $start = $this->startDate->format('U') / 60;
                        $check = $checkDate->format('U') / 60;
                        return (((($check - $start) % $this->interval['value']) === 0) && ($check >= $start));
                }

                if ($this->interval['unity'] == DateUnity::HOUR)
                {
                        $start = $this->startDate->format('U') / 3600;
                        $check = $checkDate->format('U') / 3600;
                        return (((($check - $start) % $this->interval['value']) === 0) && ($check >= $start));
                }

                if ($this->interval['unity'] == DateUnity::DAY)
                {
                        $start = $this->startDate->format('U') / 86400;
                        $check = $checkDate->format('U') / 86400;
                        return (((($check - $start) % $this->interval['value']) === 0) && ($check >= $start));
                }

                if ($this->interval['unity'] == DateUnity::MONTH)
                {
                        $start = ($this->startDate->format('Y') * 12) + $this->startDate->format('n');
                        $check = ($checkDate->format('Y') * 12) + $checkDate->format('n');
                        return (((($check - $start) % $this->interval['value']) === 0) && ($check >= $start));
                }

                if ($this->interval['unity'] == DateUnity::YEAR)
                {
                        $start = $this->startDate->format('Y');
                        $check = $checkDate->format('Y');
                        return (((($check - $start) % $this->interval['value']) === 0) && ($check >= $start));
                }

                return false;
        }
}
?>