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Date/Time: Use `wp_date()` to display the correct time of the next DST transition in Timezone setting on General Settings screen. 

Props Rarst, autotutorial.
Merges [47073] to the 5.3 branch.
Fixes #49038.
Built from https://develop.svn.wordpress.org/branches/5.3@47127


git-svn-id: http://core.svn.wordpress.org/branches/5.3@46927 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2020-01-29 16:12:04 +00:00
parent b1e2b6174d
commit c7963618ca
2 changed files with 7 additions and 21 deletions
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26
wp-admin/options-general.php
View File

@ -276,34 +276,20 @@ if ( empty( $tzstring ) ) { // Create a UTC+- zone if no timezone string exists
?> ?>
<br /> <br />
<?php <?php
$allowed_zones = timezone_identifiers_list(); if ( in_array( $tzstring, timezone_identifiers_list() ) ) {
$transitions = timezone_transitions_get( timezone_open( $tzstring ), time() );
if ( in_array( $tzstring, $allowed_zones ) ) { // 0 index is the state at current time, 1 index is the next transition, if any.
$found = false; if ( ! empty( $transitions[1] ) ) {
$date_time_zone_selected = new DateTimeZone( $tzstring );
$tz_offset = timezone_offset_get( $date_time_zone_selected, date_create() );
$right_now = time();
foreach ( timezone_transitions_get( $date_time_zone_selected ) as $tr ) {
if ( $tr['ts'] > $right_now ) {
$found = true;
break;
}
}
if ( $found ) {
echo ' '; echo ' ';
$message = $tr['isdst'] ? $message = $transitions[1]['isdst'] ?
/* translators: %s: Date and time. */ /* translators: %s: Date and time. */
__( 'Daylight saving time begins on: %s.' ) : __( 'Daylight saving time begins on: %s.' ) :
/* translators: %s: Date and time. */ /* translators: %s: Date and time. */
__( 'Standard time begins on: %s.' ); __( 'Standard time begins on: %s.' );
// Add the difference between the current offset and the new offset to ts to get the correct transition time from date_i18n().
printf( printf(
$message, $message,
'<code>' . date_i18n( '<code>' . wp_date( __( 'F j, Y' ) . ' ' . __( 'g:i a' ), $transitions[1]['ts'] ) . '</code>'
__( 'F j, Y' ) . ' ' . __( 'g:i a' ),
$tr['ts'] + ( $tz_offset - $tr['offset'] )
) . '</code>'
); );
} else { } else {
_e( 'This timezone does not observe daylight saving time.' ); _e( 'This timezone does not observe daylight saving time.' );

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.3.3-alpha-47126'; $wp_version = '5.3.3-alpha-47127';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.