120 lines
3.3 KiB
PHP
120 lines
3.3 KiB
PHP
<?php
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/**
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* The Kronolith_Day:: class provides an API for dealing with days.
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*
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* @author Chuck Hagenbuch <chuck@horde.org>
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* @package Kronolith
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*/
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class Kronolith_Day extends Horde_Date
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{
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/**
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* How many time slots are we dividing each hour into? Set from user
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* preferences.
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*
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* @var integer
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*/
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public $slotsPerHour;
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/**
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* How many slots do we have per day? Calculated from $_slotsPerHour.
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*
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* @see $_slotsPerHour
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* @var integer
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*/
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public $slotsPerDay;
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/**
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* How many minutes are in each slot? Calculated from $_slotsPerHour.
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*
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* @see $_slotsPerHour
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* @var integer
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*/
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public $slotLength;
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/**
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* Array of slots holding hours and minutes for each piece of this day.
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*
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* @var array
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*/
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public $slots = array();
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/**
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* Constructor.
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*
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* @param integer $month
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* @param integer $day
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* @param integer $year
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*/
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public function __construct($month = null, $day = null, $year = null)
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{
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if (is_null($month)) {
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$month = date('n');
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}
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if (is_null($year)) {
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$year = date('Y');
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}
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if (is_null($day)) {
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$day = date('j');
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}
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parent::__construct(array('year' => $year, 'month' => $month, 'mday' => $day));
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$this->slotsPerHour = $GLOBALS['prefs']->getValue('slots_per_hour');
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if (!$this->slotsPerHour) {
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$this->slotsPerHour = 1;
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}
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$this->slotsPerDay = $this->slotsPerHour * 24;
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$this->slotLength = 60 / $this->slotsPerHour;
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for ($i = 0; $i < $this->slotsPerDay; $i++) {
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$minutes = $i * $this->slotLength;
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$this->slots[$i]['hour'] = (int)($minutes / 60);
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$this->slots[$i]['min'] = $minutes % 60;
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}
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}
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public function getTime($format, $offset = 0)
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{
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$date = new Horde_Date(array('month' => $this->month,
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'mday' => $this->mday + $offset,
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'year' => $this->year));
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return $date->strftime($format);
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}
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public function getTomorrow()
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{
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$date = new Horde_Date(array('month' => $this->month,
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'mday' => $this->mday + 1,
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'year' => $this->year));
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return $date;
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}
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public function getYesterday()
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{
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$date = new Horde_Date(array('month' => $this->month,
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'mday' => $this->mday - 1,
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'year' => $this->year));
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return $date;
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}
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public function isToday()
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{
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return $this->compareDate(new Horde_Date(mktime(0, 0, 0))) == 0;
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}
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public function isTomorrow()
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{
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$date = new Horde_Date(array('month' => $this->month,
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'mday' => $this->mday - 1,
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'year' => $this->year));
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return $date->compareDate(new Horde_Date(mktime(0, 0, 0))) == 0;
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}
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public function diff($other = null)
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{
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$day2 = new Kronolith_Day();
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return Date_Calc::dateDiff($this->mday, $this->month, $this->year,
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$day2->mday, $day2->month, $day2->year);
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}
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}
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