bludit/kernel/helpers/date.class.php

103 lines
2.1 KiB
PHP

<?php defined('BLUDIT') or die('Bludit CMS.');
class Date {
// Return current Unix timestamp, GMT+0
public static function unixTime()
{
return time();
}
// Format a local time/date according to locale settings
public static function format($time, $format)
{
$date = strftime($format, $time);
return $date;
}
public static function timeago($time)
{
$time = time() - $time;
$tokens = array (
31536000 => 'year',
2592000 => 'month',
604800 => 'week',
86400 => 'day',
3600 => 'hour',
60 => 'minute',
1 => 'second'
);
foreach ($tokens as $unit => $text) {
if ($time < $unit) continue;
$numberOfUnits = floor($time / $unit);
return $numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'');
}
}
// Old
public static function set_locale($string)
{
if(setlocale(LC_ALL,$string.'.UTF-8')!==false)
return true;
if(setlocale(LC_ALL,$string.'.UTF8')!==false)
return true;
return setlocale(LC_ALL,$string);
}
public static function set_timezone($string)
{
return(date_default_timezone_set($string));
}
// Return array('Africa/Abidjan'=>'Africa/Abidjan (GMT+0)', ..., 'Pacific/Wallis'=>'Pacific/Wallis (GMT+12)');
// PHP supported list. http://php.net/manual/en/timezones.php
public static function get_timezones()
{
$tmp = array();
$timezone_identifiers_list = timezone_identifiers_list();
foreach($timezone_identifiers_list as $timezone_identifier)
{
$date_time_zone = new DateTimeZone($timezone_identifier);
$date_time = new DateTime('now', $date_time_zone);
$hours = floor($date_time_zone->getOffset($date_time) / 3600);
$mins = floor(($date_time_zone->getOffset($date_time) - ($hours*3600)) / 60);
$hours = 'GMT' . ($hours < 0 ? $hours : '+'.$hours);
$mins = ($mins > 0 ? $mins : '0'.$mins);
$text = str_replace("_"," ",$timezone_identifier);
$tmp[$timezone_identifier]=$text.' ('.$hours.':'.$mins.')';
}
return($tmp);
}
// Format a GMT/UTC+0 date/time
public static function format_gmt($time, $format)
{
$date = gmdate($format, $time);
return( $date );
}
public static function atom($time)
{
$date = date(DATE_ATOM, $time);
return( $date );
}
}