107 lines
3.3 KiB
PHP
107 lines
3.3 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------+
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| CiviCRM version 4.7 |
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+--------------------------------------------------------------------+
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| Copyright CiviCRM LLC (c) 2004-2017 |
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+--------------------------------------------------------------------+
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| This file is a part of CiviCRM. |
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| CiviCRM is free software; you can copy, modify, and distribute it |
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| under the terms of the GNU Affero General Public License |
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| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
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| CiviCRM is distributed in the hope that it will be useful, but |
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| WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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| See the GNU Affero General Public License for more details. |
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| You should have received a copy of the GNU Affero General Public |
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| License and the CiviCRM Licensing Exception along |
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| with this program; if not, contact CiviCRM LLC |
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| at info[AT]civicrm[DOT]org. If you have questions about the |
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| GNU Affero General Public License or the licensing of CiviCRM, |
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| see the CiviCRM license FAQ at http://civicrm.org/licensing |
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+--------------------------------------------------------------------+
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*/
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/**
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*
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* @package CRM
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* @copyright CiviCRM LLC (c) 2004-2017
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*/
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/**
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* Date time utilties
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*/
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class CRM_Utils_Time {
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/**
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* @var int
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* the seconds offset from the real world time
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*/
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static private $_delta = 0;
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/**
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* Get the time.
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*
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* @param string $returnFormat
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* Format in which date is to be retrieved.
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*
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* @return date
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*/
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public static function getTime($returnFormat = 'YmdHis') {
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return date($returnFormat, self::getTimeRaw());
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}
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/**
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* Get the time.
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*
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* @return int
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* seconds since epoch
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*/
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public static function getTimeRaw() {
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return time() + self::$_delta;
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}
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/**
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* Set the given time.
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*
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* @param string $newDateTime
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* A date formatted with strtotime.
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* @param string $returnFormat
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* Format in which date is to be retrieved.
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*
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* @return date
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*/
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public static function setTime($newDateTime, $returnFormat = 'YmdHis') {
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self::$_delta = strtotime($newDateTime) - time();
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return self::getTime($returnFormat);
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}
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/**
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* Remove any time overrides.
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*/
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public static function resetTime() {
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self::$_delta = 0;
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}
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/**
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* Approximate time-comparison. $a and $b are considered equal if they
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* are within $threshold seconds of each other.
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*
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* @param string $a
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* Time which can be parsed by strtotime.
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* @param string $b
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* Time which can be parsed by strtotime.
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* @param int $threshold
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* Maximum allowed difference (in seconds).
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* @return bool
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*/
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public static function isEqual($a, $b, $threshold = 0) {
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$diff = strtotime($b) - strtotime($a);
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return (abs($diff) <= $threshold);
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}
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}
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