joyqi
140 lines
2.6 KiB
PHP
140 lines
2.6 KiB
PHP
<?php
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/**
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* 日期处理
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*
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* @author qining
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* @category typecho
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* @package Date
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*/
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class Typecho_Date
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{
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/**
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* 期望时区偏移
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*
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* @access public
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* @var integer
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*/
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public static $timezoneOffset = 0;
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/**
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* 服务器时区偏移
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*
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* @access public
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* @var integer
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*/
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public static $serverTimezoneOffset = 0;
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/**
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* 当前的服务器时间戳
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*
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* @access public
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* @var integer
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*/
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public static $serverTimeStamp;
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/**
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* 可以被直接转换的时间戳
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*
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* @access public
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* @var integer
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*/
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public $timeStamp = 0;
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/**
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* 初始化参数
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*
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* @access public
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*
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* @param integer|null $time 时间戳
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*/
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public function __construct(?int $time = NULL)
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{
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$this->timeStamp = (NULL === $time ? self::time() : $time) + (self::$timezoneOffset - self::$serverTimezoneOffset);
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}
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/**
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* 设置当前期望的时区偏移
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*
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* @access public
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*
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* @param integer $offset
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*
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* @return void
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*/
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public static function setTimezoneOffset(int $offset)
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{
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self::$timezoneOffset = $offset;
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self::$serverTimezoneOffset = idate('Z');
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}
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/**
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* 获取格式化时间
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*
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* @access public
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*
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* @param string $format 时间格式
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*
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* @return string
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*/
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public function format(string $format): string
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{
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return date($format, $this->timeStamp);
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}
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/**
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* 获取国际化偏移时间
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*
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* @access public
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* @return string
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*/
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public function word(): string
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{
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return Typecho_I18n::dateWord($this->timeStamp, self::time() + (self::$timezoneOffset - self::$serverTimezoneOffset));
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}
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/**
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* 获取单项数据
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*
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* @access public
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*
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* @param string $name 名称
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*
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* @return integer
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*/
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public function __get(string $name)
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{
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switch ($name) {
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case 'year':
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return date('Y', $this->timeStamp);
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case 'month':
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return date('m', $this->timeStamp);
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case 'day':
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return date('d', $this->timeStamp);
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default:
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return 0;
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}
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}
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/**
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* 获取GMT时间
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*
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* @deprecated
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* @return int
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*/
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public static function gmtTime(): int
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{
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return self::time();
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}
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/**
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* 获取服务器时间
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*
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* @return int
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*/
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public static function time(): int
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{
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return self::$serverTimeStamp ?: (self::$serverTimeStamp = time());
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}
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}
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