3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.5 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2014 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
31 * @copyright CiviCRM LLC (c) 2004-2014
39 class CRM_Utils_Time
{
42 * @var int, the seconds offset from the real world time
44 static private $_delta = 0;
49 * @param string $returnFormat format in which date is to be retrieved
55 static function getTime($returnFormat = 'YmdHis') {
56 return date($returnFormat, self
::getTimeRaw());
62 * @return int, seconds since epoch
64 static function getTimeRaw() {
65 return time() + self
::$_delta;
71 * @param string $newDateTime a date formatted with strtotime
72 * @param string $returnFormat format in which date is to be retrieved
78 static function setTime($newDateTime, $returnFormat = 'YmdHis') {
79 self
::$_delta = strtotime($newDateTime) - time();
80 return self
::getTime($returnFormat);
84 * Remove any time overrides
86 static function resetTime() {
91 * Approximate time-comparison. $a and $b are considered equal if they
92 * are within $threshold seconds of each other.
94 * @param string $a time which can be parsed by strtotime
95 * @param string $b time which can be parsed by strtotime
96 * @param int $threshold maximum allowed difference (in seconds)
99 static function isEqual($a, $b, $threshold = 0) {
100 $diff = strtotime($b) - strtotime($a);
101 return (abs($diff) <= $threshold);