290 lines
7.5 KiB
PHP
290 lines
7.5 KiB
PHP
<?php
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/**
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* The model file of date module of ZenTaoPMS.
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*
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* @copyright Copyright 2009-2012 青岛易软天创网络科技有限公司 (QingDao Nature Easy Soft Network Technology Co,LTD www.cnezsoft.com)
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* @license LGPL (http://www.gnu.org/licenses/lgpl.html)
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* @author Chunsheng Wang <chunsheng@cnezsoft.com>
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* @package date
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* @version $Id: model.php 3938 2013-01-06 01:57:35Z zhujinyonging@gmail.com $
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* @link http://www.zentao.net
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*/
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?>
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<?php
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class dateModel extends model
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{
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const DAY_IN_FUTURE = 20300101;
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/**
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* Build date list, for selection use.
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*
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* @param int $before
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* @param int $after
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* @access public
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* @return void
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*/
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public function buildDateList($before = 7, $after = 7)
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{
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$today = strtotime($this->today());
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$delta = 60 * 60 * 24;
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$dates = array();
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$weekList = range(1, 7);
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$weekDateList = explode(',', $this->lang->date->weekDateList);
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for($i = -1 * $before; $i <= $after; $i ++)
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{
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$time = $today + $i * $delta;
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$label = date(DT_DATE1, $time);
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if($i == 0)
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{
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$label .= " ({$this->lang->date->today})";
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}
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else
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{
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if($this->cookie->lang == 'zh-cn' or $this->cookie->lang == 'zh-tw')
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{
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$label .= str_replace($weekList, $weekDateList, date(" ({$this->lang->date->week}N)", $time));
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}
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else
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{
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$label .= date($this->lang->date->week, $time);
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}
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}
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$date = date(DT_DATE2, $time);
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$dates[$date] = $label;
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}
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$dates[self::DAY_IN_FUTURE] = $this->lang->date->dayInFuture;
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return $dates;
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}
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/**
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* Build hour time list.
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*
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* @param int $begin
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* @param int $end
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* @param int $delta
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* @access public
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* @return array
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*/
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public function buildTimeList($begin, $end, $delta)
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{
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$times = array();
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for($hour = $begin; $hour <= $end; $hour ++)
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{
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for($minutes = 0; $minutes < 60; $minutes += $delta)
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{
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$time = sprintf('%02d%02d', $hour, $minutes);
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$label = sprintf('%02d:%02d', $hour, $minutes);
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$times[$time] = $label;
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}
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}
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return $times;
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}
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/**
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* Get today.
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*
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* @access public
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* @return date
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*/
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public function today()
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{
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return date(DT_DATE2, time());
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}
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/**
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* Get yesterday
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*
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* @access public
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* @return date
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*/
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public function yesterday()
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{
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return date(DT_DATE1, strtotime('yesterday'));
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}
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/**
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* Get tomorrow.
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*
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* @access public
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* @return date
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*/
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public function tomorrow()
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{
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return date(DT_DATE1, strtotime('tomorrow'));
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}
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/**
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* Get the day before yesterday.
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*
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* @access public
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* @return date
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*/
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public function twoDaysAgo()
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{
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return date(DT_DATE1, strtotime('-2 days'));
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}
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/**
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* Get now time period.
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*
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* @param int $delta
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* @access public
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* @return string the current time period, like 0915
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*/
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public function now($delta = 10)
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{
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$range = range($delta, 60 - $delta, $delta);
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$hour = date('H', time());
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$minute = date('i', time());
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if($minute > 60 - $delta)
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{
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$hour += 1;
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$minute = 00;
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}
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else
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{
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for($i = 0; $i < $delta; $i ++)
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{
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if(in_array($minute + $i, $range))
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{
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$minute = $minute + $i;
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break;
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}
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}
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}
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return sprintf('%02d%02d', $hour, $minute);
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}
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/**
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* Format time 0915 to 09:15
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*
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* @param string $time
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* @access public
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* @return string
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*/
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public function formatTime($time)
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{
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if(strlen($time) != 4 or $time == '2400') return '';
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return substr($time, 0, 2) . ':' . substr($time, 2, 2);
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}
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/**
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* Get the begin and end date of this week.
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*
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* @access public
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* @return array
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*/
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public function getThisWeek()
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{
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$baseTime = $this->getMiddleOfThisWeek();
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$begin = date(DT_DATE1, strtotime('last monday', $baseTime)) . ' 00:00:00';
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$end = date(DT_DATE1, strtotime('next sunday', $baseTime)) . ' 23:59:59';
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return array('begin' => $begin, 'end' => $end);
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}
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/**
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* Get the begin and end date of last week.
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*
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* @access public
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* @return array
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*/
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public function getLastWeek()
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{
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$baseTime = $this->getMiddleOfLastWeek();
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$begin = date(DT_DATE1, strtotime('last monday', $baseTime)) . ' 00:00:00';
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$end = date(DT_DATE1, strtotime('next sunday', $baseTime)) . ' 23:59:59';
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return array('begin' => $begin, 'end' => $end);
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}
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/**
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* Get the time at the middle of this week.
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*
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* If today in week is 1, move it one day in future. Else is 7, move it back one day. To keep the time geted in this week.
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*
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* @access public
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* @return time
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*/
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public function getMiddleOfThisWeek()
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{
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$baseTime = time();
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$weekDay = date('N');
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if($weekDay == 1) $baseTime = time() + 86400;
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if($weekDay == 7) $baseTime = time() - 86400;
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return $baseTime;
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}
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/**
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* Get middle of last week
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*
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* @access public
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* @return time
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*/
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public function getMiddleOfLastWeek()
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{
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$baseTime = time();
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$weekDay = date('N');
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$baseTime = time() - 86400 * 7;
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if($weekDay == 1) $baseTime = time() - 86400 * 4; // Make sure is last thursday.
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if($weekDay == 7) $baseTime = time() - 86400 * 10; // Make sure is last thursday.
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return $baseTime;
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}
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/**
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* Get this month begin and end time
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*
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* @access public
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* @return array
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*/
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public function getThisMonth()
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{
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$begin = date('Y-m') . '-01 00:00:00';
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$end = date('Y-m', strtotime('next month')) . '-00 23:59:59';
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return array('begin' => $begin, 'end' => $end);
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}
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/**
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* Get last month begin and end time
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*
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* @access public
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* @return array
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*/
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public function getLastMonth()
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{
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$begin = date('Y-m', strtotime('last month')) . '-01 00:00:00';
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$end = date('Y-m', strtotime('this month')) . '-00 23:59:59';
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return array('begin' => $begin, 'end' => $end);
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}
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public function getThisSeason()
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{
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$year = date("Y-");
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$month = date("n");
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if($month % 3)
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{
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$seasonBegin = $month - ($month % 3) + 1;
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$seasonEnd = $seasonBegin + 3;
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}
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else
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{
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$seasonEnd = $month + 1;
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$seasonBegin = $seasonEnd - 3;
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}
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if(strlen($seasonBegin) == 1) $seasonBegin = "0$seasonBegin";
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if(strlen($seasonEnd) == 1) $seasonEnd = "0$seasonEnd";
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$begin = $year . $seasonBegin;
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$end = $year . $seasonEnd;
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return array('begin' => $begin, 'end' => $end);
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}
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public function getThisYear()
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{
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$begin = date(DT_DATE1, strtotime('1/1 this year'));
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$end = date(DT_DATE1, strtotime('1/1 next year -1 day'));
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return array('begin' => $begin, 'end' => $end);
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}
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}
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