122 lines
3.9 KiB
PHP
122 lines
3.9 KiB
PHP
<?php
|
|
|
|
function getFirstWeekDayOfMonth($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('first day of this month');
|
|
return intval($dt->format('N'));
|
|
}
|
|
|
|
function getDayCount($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('last day of this month');
|
|
return intval($dt->format('j'));
|
|
}
|
|
|
|
function prevMonth($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('previous month');
|
|
return $dt->format('Y-m-d H:i:s');
|
|
}
|
|
|
|
function prevDay($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('previous day');
|
|
return $dt->format('Y-m-d H:i:s');
|
|
}
|
|
|
|
function nextDay($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('next day');
|
|
return $dt->format('Y-m-d H:i:s');
|
|
}
|
|
|
|
function nextMonth($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
$dt = new DateTime($d);
|
|
$dt->modify('next month');
|
|
return $dt->format('Y-m-d H:i:s');
|
|
}
|
|
|
|
function formatPeriod($d1, $d2) {
|
|
$timeStr = dateFunction('d.m.Y H:i', $d1);
|
|
if($timeStr == dateFunction('d.m.Y H:i', $d2)) {
|
|
if(dateFunction('H:i', $d1) === '00:00') {
|
|
return dateFunction('d.m.Y', $d1);
|
|
}
|
|
} else if(dateFunction('d.m.Y', $d1) !== dateFunction('d.m.Y', $d2)) {
|
|
$timeStr .= " - " . dateFunction('d.m.Y H:i', $d2);
|
|
} elseif(dateFunction('H:i', $d1) !== dateFunction('H:i', $d2)) {
|
|
$timeStr .= " - " . dateFunction('H:i', $d2);
|
|
}
|
|
return $timeStr;
|
|
}
|
|
|
|
function now() { return new DateTime(); }
|
|
function getTime($d = NULL) { return dateFunction('H:i', $d); }
|
|
function getHour($d = NULL){ return dateFunction('H', $d); }
|
|
function getMinute($d = NULL){ return dateFunction('i', $d); }
|
|
function getYear($d = NULL) { return intval(dateFunction('Y', $d)); }
|
|
function getMonth($d = NULL) { return intval(dateFunction('n', $d)); }
|
|
function getDay($d = NULL) { return intval(dateFunction('d', $d)); }
|
|
function getDayOfWeek($d = NULL) { return intval(dateFunction('N', $d)); }
|
|
function getDayNumberOfWeek($d = NULL) { return intval(dateFunction('N', $d)); }
|
|
function getDateTime($d = NULL) { return dateFunction('Y-m-d H:i:s', $d); }
|
|
function getFirstDay($d = NULL) { return dateFunction('Y-m-01', $d); }
|
|
function getLastDay($d = NULL) { return dateFunction('t', $d); }
|
|
function getPrevMonth($d = NULL) { return dateFunction("-1 month", $d); }
|
|
function getLocalizedDateTime($d = NULL) { return dateFunction(L('Y/m/d H:i'), $d); }
|
|
|
|
function getJavascriptDate($d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
if(!is_a($d, "DateTime")) $d = new DateTime($d);
|
|
$year = getYear($d);
|
|
$month = getMonth($d) - 1;
|
|
$day = getDay($d);
|
|
$hour = getHour($d);
|
|
$minute = getMinute($d);
|
|
|
|
return "new Date($year, $month, $day, $hour, $minute)";
|
|
}
|
|
|
|
function getWeekDayName($day) {
|
|
$aWeekDays = array('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday');
|
|
return L($aWeekDays[$day - 1]);
|
|
}
|
|
|
|
function getMonthName($month) {
|
|
$aMonthNames = array("January", "February", "March", "April", "May", "Juni", "July", "August", "September", "October", "November", "December");
|
|
return L($aMonthNames[$month - 1]);
|
|
}
|
|
|
|
function isInPast($d) {
|
|
$now = date('Y-m-d H:i:s');
|
|
if(is_a($d, "DateTime")) $d = $d->format('Y-m-d H:i:s');
|
|
return (strtotime($d) < strtotime($now));
|
|
}
|
|
|
|
function datetimeDiff($d1, $d2) {
|
|
if(!($d1 instanceof DateTime)) $d1 = new DateTime($d1);
|
|
if(!($d2 instanceof DateTime)) $d2 = new DateTime($d2);
|
|
return $d2->getTimestamp() - $d1->getTimestamp();
|
|
}
|
|
|
|
function durationIn($d1, $d2, $str) {
|
|
if(!($d1 instanceof DateTime)) $d1 = new DateTime($d1);
|
|
if(!($d2 instanceof DateTime)) $d2 = new DateTime($d2);
|
|
$interval = $d1->diff($d2);
|
|
return intval($interval->format($str));
|
|
}
|
|
|
|
function dateFunction($str, $d = NULL) {
|
|
if(is_null($d)) $d = date('Y-m-d H:i:s');
|
|
if(!is_a($d, "DateTime")) $d = new DateTime($d);
|
|
return $d->format($str);
|
|
}
|
|
|
|
?>
|