diff options
Diffstat (limited to 'SchedulerHelperDate.php')
| -rwxr-xr-x | SchedulerHelperDate.php | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/SchedulerHelperDate.php b/SchedulerHelperDate.php index b664492..33635a9 100755 --- a/SchedulerHelperDate.php +++ b/SchedulerHelperDate.php @@ -77,6 +77,14 @@ class SchedulerHelperDate return $timestamp; } + static public function getTimestampFromUTCTimestamp($stamp, $serverDate){ + $date = new DateTime(); + $date->setTimezone(new \DateTimeZone("UTC")); + $date->setTimestamp($stamp); + $date = self::getDateTimestamp($date->format(self::FORMAT_DEFAULT), $serverDate); + return $date; + } + static public function getDayOfWeek($timestamp) { $weekDay = getdate($timestamp)["wday"]; return $weekDay; @@ -110,4 +118,34 @@ class SchedulerHelperDate return self::addDate($timestamp, self::$INTERVAL_UNITS["year"], $count); } + static public function weekStart($timestamp, $startOnMonday = true){ + $shift = self::getDayOfWeek($timestamp); + if($startOnMonday){ + if($shift === 0){ + $shift = 6; + } + else{ + $shift--; + } + } + return self::addDays($timestamp, -1*$shift); + } + + static public function monthStart($timestamp){ + $date = new DateTime(); + $date->setTimestamp($timestamp); + $m = $date->format('m'); + $y = $date->format('Y'); + $date->setDate($y, $m, 1); + return $date->getTimestamp(); + } + + static public function yearStart($timestamp){ + $date = new DateTime(); + $date->setTimestamp($timestamp); + $y = $date->format('Y'); + $date->setDate($y, 1, 1); + return $date->getTimestamp(); + } + }
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