mirror of
https://gitee.com/wonderful-code/buildadmin
synced 2024-11-22 07:04:24 +00:00
204 lines
8.6 KiB
PHP
204 lines
8.6 KiB
PHP
<?php
|
||
|
||
namespace ba;
|
||
|
||
use DateTime;
|
||
use Exception;
|
||
use DateTimeZone;
|
||
use DateTimeInterface;
|
||
|
||
/**
|
||
* 日期时间处理类
|
||
* @form https://gitee.com/karson/fastadmin/blob/develop/extend/fast/Date.php
|
||
*/
|
||
class Date
|
||
{
|
||
const YEAR = 31536000;
|
||
const MONTH = 2592000;
|
||
const WEEK = 604800;
|
||
const DAY = 86400;
|
||
const HOUR = 3600;
|
||
const MINUTE = 60;
|
||
|
||
/**
|
||
* 计算两个时区间相差的时长,单位为秒
|
||
*
|
||
* $seconds = self::offset('America/Chicago', 'GMT');
|
||
*
|
||
* [!!] A list of time zones that PHP supports can be found at
|
||
* <http://php.net/timezones>.
|
||
*
|
||
* @param string $remote timezone that to find the offset of
|
||
* @param string|null $local timezone used as the baseline
|
||
* @param mixed|null $now UNIX timestamp or date string
|
||
* @return integer
|
||
* @throws Exception
|
||
*/
|
||
public static function offset(string $remote, string $local = null, $now = null): int
|
||
{
|
||
if ($local === null) {
|
||
// Use the default timezone
|
||
$local = date_default_timezone_get();
|
||
}
|
||
if (is_int($now)) {
|
||
// Convert the timestamp into a string
|
||
$now = date(DateTimeInterface::RFC2822, $now);
|
||
}
|
||
// Create timezone objects
|
||
$zone_remote = new DateTimeZone($remote);
|
||
$zone_local = new DateTimeZone($local);
|
||
// Create date objects from timezones
|
||
$time_remote = new DateTime($now, $zone_remote);
|
||
$time_local = new DateTime($now, $zone_local);
|
||
// Find the offset
|
||
return $zone_remote->getOffset($time_remote) - $zone_local->getOffset($time_local);
|
||
}
|
||
|
||
/**
|
||
* 计算两个时间戳之间相差的时间
|
||
*
|
||
* $span = self::span(60, 182, 'minutes,seconds'); // array('minutes' => 2, 'seconds' => 2)
|
||
* $span = self::span(60, 182, 'minutes'); // 2
|
||
*
|
||
* @param int $remote timestamp to find the span of
|
||
* @param int|null $local timestamp to use as the baseline
|
||
* @param string $output formatting string
|
||
* @return array|string associative list of all outputs requested|when only a single output is requested
|
||
* @from https://github.com/kohana/ohanzee-helpers/blob/master/src/Date.php
|
||
*/
|
||
public static function span(int $remote, int $local = null, string $output = 'years,months,weeks,days,hours,minutes,seconds')
|
||
{
|
||
// Normalize output
|
||
$output = trim(strtolower($output));
|
||
if (!$output) {
|
||
// Invalid output
|
||
return false;
|
||
}
|
||
// Array with the output formats
|
||
$output = preg_split('/[^a-z]+/', $output);
|
||
// Convert the list of outputs to an associative array
|
||
$output = array_combine($output, array_fill(0, count($output), 0));
|
||
// Make the output values into keys
|
||
extract(array_flip($output), EXTR_SKIP);
|
||
if ($local === null) {
|
||
// Calculate the span from the current time
|
||
$local = time();
|
||
}
|
||
// Calculate timespan (seconds)
|
||
$timespan = abs($remote - $local);
|
||
if (isset($output['years'])) {
|
||
$timespan -= self::YEAR * ($output['years'] = (int)floor($timespan / self::YEAR));
|
||
}
|
||
if (isset($output['months'])) {
|
||
$timespan -= self::MONTH * ($output['months'] = (int)floor($timespan / self::MONTH));
|
||
}
|
||
if (isset($output['weeks'])) {
|
||
$timespan -= self::WEEK * ($output['weeks'] = (int)floor($timespan / self::WEEK));
|
||
}
|
||
if (isset($output['days'])) {
|
||
$timespan -= self::DAY * ($output['days'] = (int)floor($timespan / self::DAY));
|
||
}
|
||
if (isset($output['hours'])) {
|
||
$timespan -= self::HOUR * ($output['hours'] = (int)floor($timespan / self::HOUR));
|
||
}
|
||
if (isset($output['minutes'])) {
|
||
$timespan -= self::MINUTE * ($output['minutes'] = (int)floor($timespan / self::MINUTE));
|
||
}
|
||
// Seconds ago, 1
|
||
if (isset($output['seconds'])) {
|
||
$output['seconds'] = $timespan;
|
||
}
|
||
if (count($output) === 1) {
|
||
// Only a single output was requested, return it
|
||
return array_pop($output);
|
||
}
|
||
// Return array
|
||
return $output;
|
||
}
|
||
|
||
/**
|
||
* 格式化 UNIX 时间戳为人易读的字符串
|
||
*
|
||
* @param int $remote Unix 时间戳
|
||
* @param mixed $local 本地时间
|
||
*
|
||
* @return string 格式化的日期字符串
|
||
*/
|
||
public static function human(int $remote, $local = null): string
|
||
{
|
||
$timeDiff = (is_null($local) ? time() : $local) - $remote;
|
||
$chunks = array(
|
||
array(60 * 60 * 24 * 365, 'year'),
|
||
array(60 * 60 * 24 * 30, 'month'),
|
||
array(60 * 60 * 24 * 7, 'week'),
|
||
array(60 * 60 * 24, 'day'),
|
||
array(60 * 60, 'hour'),
|
||
array(60, 'minute'),
|
||
array(1, 'second')
|
||
);
|
||
|
||
for ($i = 0, $j = count($chunks); $i < $j; $i++) {
|
||
$seconds = $chunks[$i][0];
|
||
$name = $chunks[$i][1];
|
||
if (($count = floor($timeDiff / $seconds)) != 0) {
|
||
break;
|
||
}
|
||
}
|
||
return __("%d $name%s ago", [$count, $count > 1 ? 's' : '']);
|
||
}
|
||
|
||
/**
|
||
* 获取一个基于时间偏移的Unix时间戳
|
||
*
|
||
* @param string $type 时间类型，默认为day，可选minute,hour,day,week,month,quarter,year
|
||
* @param int $offset 时间偏移量 默认为0，正数表示当前type之后，负数表示当前type之前
|
||
* @param string $position 时间的开始或结束，默认为begin，可选前(begin,start,first,front)，end
|
||
* @param int|null $year 基准年，默认为null，即以当前年为基准
|
||
* @param int|null $month 基准月，默认为null，即以当前月为基准
|
||
* @param int|null $day 基准天，默认为null，即以当前天为基准
|
||
* @param int|null $hour 基准小时，默认为null，即以当前年小时基准
|
||
* @param int|null $minute 基准分钟，默认为null，即以当前分钟为基准
|
||
* @return int 处理后的Unix时间戳
|
||
*/
|
||
public static function unixtime(string $type = 'day', int $offset = 0, string $position = 'begin', int $year = null, int $month = null, int $day = null, int $hour = null, int $minute = null): int
|
||
{
|
||
$year = is_null($year) ? date('Y') : $year;
|
||
$month = is_null($month) ? date('m') : $month;
|
||
$day = is_null($day) ? date('d') : $day;
|
||
$hour = is_null($hour) ? date('H') : $hour;
|
||
$minute = is_null($minute) ? date('i') : $minute;
|
||
$position = in_array($position, array('begin', 'start', 'first', 'front'));
|
||
|
||
switch ($type) {
|
||
case 'minute':
|
||
$time = $position ? mktime($hour, $minute + $offset, 0, $month, $day, $year) : mktime($hour, $minute + $offset, 59, $month, $day, $year);
|
||
break;
|
||
case 'hour':
|
||
$time = $position ? mktime($hour + $offset, 0, 0, $month, $day, $year) : mktime($hour + $offset, 59, 59, $month, $day, $year);
|
||
break;
|
||
case 'day':
|
||
$time = $position ? mktime(0, 0, 0, $month, $day + $offset, $year) : mktime(23, 59, 59, $month, $day + $offset, $year);
|
||
break;
|
||
case 'week':
|
||
$time = $position ?
|
||
mktime(0, 0, 0, $month, $day - date("w", mktime(0, 0, 0, $month, $day, $year)) + 1 - 7 * (-$offset), $year) :
|
||
mktime(23, 59, 59, $month, $day - date("w", mktime(0, 0, 0, $month, $day, $year)) + 7 - 7 * (-$offset), $year);
|
||
break;
|
||
case 'month':
|
||
$time = $position ? mktime(0, 0, 0, $month + $offset, 1, $year) : mktime(23, 59, 59, $month + $offset, cal_days_in_month(CAL_GREGORIAN, $month + $offset, $year), $year);
|
||
break;
|
||
case 'quarter':
|
||
$time = $position ?
|
||
mktime(0, 0, 0, 1 + ((ceil(date('n', mktime(0, 0, 0, $month, $day, $year)) / 3) + $offset) - 1) * 3, 1, $year) :
|
||
mktime(23, 59, 59, (ceil(date('n', mktime(0, 0, 0, $month, $day, $year)) / 3) + $offset) * 3, cal_days_in_month(CAL_GREGORIAN, (ceil(date('n', mktime(0, 0, 0, $month, $day, $year)) / 3) + $offset) * 3, $year), $year);
|
||
break;
|
||
case 'year':
|
||
$time = $position ? mktime(0, 0, 0, 1, 1, $year + $offset) : mktime(23, 59, 59, 12, 31, $year + $offset);
|
||
break;
|
||
default:
|
||
$time = mktime($hour, $minute, 0, $month, $day, $year);
|
||
break;
|
||
}
|
||
return $time;
|
||
}
|
||
} |