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Date/Time: Make sure `current_time()` always calculates the offset from GMT/UTC. 

Previously, UTC context was implied, but could be unreliable due to being affected by plugins.

Props Rarst, rahulsprajapati, marco.marsala.
Fixes #37440.

git-svn-id: https://develop.svn.wordpress.org/trunk@43594 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2018-08-30 12:12:55 +00:00
parent c1b7284c4b
commit f1862cd98c
2 changed files with 25 additions and 1 deletions
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2
src/wp-includes/functions.php
View File

@ -69,7 +69,7 @@ function current_time( $type, $gmt = 0 ) {
case 'timestamp':
return ( $gmt ) ? time() : time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS );
default:
return ( $gmt ) ? date( $type ) : date( $type, time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) );
return ( $gmt ) ? gmdate( $type ) : gmdate( $type, time() + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) );
}
}

24
tests/phpunit/tests/date/currentTime.php Normal file
View File

@ -0,0 +1,24 @@
<?php
/**
* @group date
* @group datetime
*/
class Tests_Date_CurrentTime extends WP_UnitTestCase {
public function test_should_work_with_changed_timezone() {
$format = 'Y-m-d H:i:s';
$timezone_string = 'America/Regina';
update_option( 'timezone_string', $timezone_string );
$datetime = new DateTime( 'now', new DateTimeZone( $timezone_string ) );
date_default_timezone_set( $timezone_string );
$this->assertEquals( gmdate( $format ), current_time( $format, true ) );
$this->assertEquals( $datetime->format( $format ), current_time( $format ) );
date_default_timezone_set( 'UTC' );
$this->assertEquals( gmdate( $format ), current_time( $format, true ) );
$this->assertEquals( $datetime->format( $format ), current_time( $format ) );
}
}