inc/mod_roomReservationTimeslice.inc

   1 <?php
   2 /**
   3  * @file mod_roomReservationTimeslice.inc
   4  * Representation of a timeslice
   5  * @author Roland Hieber (roland.hieber@wilhelm-gym.net)
   6  * @date 03.02.2008
   7  *
   8  * Copyright © 2007 Roland Hieber
   9  *
  10  * Permission is hereby granted, free of charge, to any person obtaining
  11  * copy of this software and associated documentation files (the "Software"),
  12  * to deal in the Software without restriction, including without limitation
  13  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  14  * and/or sell copies of the Software, and to permit persons to whom the
  15  * Software is furnished to do so, subject to the following conditions:
  16  *
  17  * The above copyright notice and this permission notice shall be included in
  18  * all copies or substantial portions of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  23  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  24  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  25  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  26  * THE SOFTWARE.
  27  */
  28
  29 /** Implementation of a simple timeslice with beginning and ending time */
  30 class mod_roomReservationTimeslice {
  31
  32   /** (timestamp) Time when the timeslice begins */
  33   protected $tsBegin = -1;
  34   /** (timestamp) Time when the timeslice ends */
  35   protected $tsEnd = 86400;
  36
  37   /***************************************************************************/
  38   /**
  39    * @name Constructor
  40    * @{
  41    * Constructor
  42    * @param $tsBegin (timestamp) Time when the timeslice begins. Only the
  43    *  time part is used, the date part is ignored.
  44    * @param $tsEnd (timestamp) Time when the timeslice ends. Only the time
  45    *  part is used, the date part is ignored.
  46    * @return mod_roomReservationTimeslice
  47    */
  48   public function __construct($tsBegin, $tsEnd) {
  49     $this->setBegin($tsBegin);
  50     $this->setEnd($tsEnd);
  51   }
  52
  53   /***************************************************************************/
  54   /**
  55    * @}
  56    * @name Access to attributes
  57    * @{
  58    */
  59
  60   /**
  61    * Set the beginning. Only the time part is used, the date part is ignored.
  62    * If the timestamp is invalid, an Exception is thrown.
  63    * @param $ts (timestamp)
  64    * @throws Exception
  65    */
  66   public function setBegin($ts) {
  67     if(intval($ts) >= $this->getEnd()) {
  68       throw new Exception(MOD_ROOM_RESERVATION_ERROR_END_BEFORE_BEGIN);
  69     } else {
  70       $this->tsBegin = (intval($ts) % 86400);
  71     }
  72   }
  73
  74   /**
  75    * Set the ending. Only the time part is used, the date part is ignored.
  76    * If the timestamp is invalid, an Exception is thrown.
  77    * @param $ts (timestamp)
  78    * @throws Exception
  79    */
  80   public function setEnd($ts) {
  81     if($this->getBegin() >= intval($ts)) {
  82       throw new Exception(MOD_ROOM_RESERVATION_ERROR_END_BEFORE_BEGIN);
  83     } else {
  84       $this->tsEnd = (intval($ts) % 86400);
  85     }
  86   }
  87
  88   /**
  89    * Get the beginning.
  90    * @return timestamp
  91    */
  92   public function getBegin() { return $this->tsBegin; }
  93
  94   /**
  95    * Get the ending.
  96    * @return timestamp
  97    */
  98   public function getEnd() { return $this->tsEnd; }
  99
 100   /** @} */
 101 }
 102 ?>