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<title>[47073] trunk/src/wp-admin/options-general.php: Date/Time: Use `wp_date()` to display the correct time of the next DST transition in Timezone setting on General Settings screen.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/47073">47073</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/47073","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>SergeyBiryukov</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-01-16 00:26:08 +0000 (Thu, 16 Jan 2020)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>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.
Fixes <a href="https://core.trac.wordpress.org/ticket/49038">#49038</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpadminoptionsgeneralphp">trunk/src/wp-admin/options-general.php</a></li>
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<h3>Diff</h3>
<a id="trunksrcwpadminoptionsgeneralphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-admin/options-general.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-admin/options-general.php 2020-01-15 18:29:11 UTC (rev 47072)
+++ trunk/src/wp-admin/options-general.php 2020-01-16 00:26:08 UTC (rev 47073)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -276,34 +276,20 @@
</span><span class="cx" style="display: block; padding: 0 10px"> ?>
</span><span class="cx" style="display: block; padding: 0 10px"> <br />
</span><span class="cx" style="display: block; padding: 0 10px"> <?php
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $allowed_zones = timezone_identifiers_list();
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( in_array( $tzstring, timezone_identifiers_list() ) ) {
+ $transitions = timezone_transitions_get( timezone_open( $tzstring ), time() );
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( in_array( $tzstring, $allowed_zones ) ) {
- $found = false;
- $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 ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // 0 index is the state at current time, 1 index is the next transition, if any.
+ if ( ! empty( $transitions[1] ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> echo ' ';
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $message = $tr['isdst'] ?
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $message = $transitions[1]['isdst'] ?
</ins><span class="cx" style="display: block; padding: 0 10px"> /* translators: %s: Date and time. */
</span><span class="cx" style="display: block; padding: 0 10px"> __( 'Daylight saving time begins on: %s.' ) :
</span><span class="cx" style="display: block; padding: 0 10px"> /* translators: %s: Date and time. */
</span><span class="cx" style="display: block; padding: 0 10px"> __( 'Standard time begins on: %s.' );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Add the difference between the current offset and the new offset to ts to get the correct transition time from date_i18n().
</del><span class="cx" style="display: block; padding: 0 10px"> printf(
</span><span class="cx" style="display: block; padding: 0 10px"> $message,
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- '<code>' . date_i18n(
- __( 'F j, Y' ) . ' ' . __( 'g:i a' ),
- $tr['ts'] + ( $tz_offset - $tr['offset'] )
- ) . '</code>'
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ '<code>' . wp_date( __( 'F j, Y' ) . ' ' . __( 'g:i a' ), $transitions[1]['ts'] ) . '</code>'
</ins><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px"> } else {
</span><span class="cx" style="display: block; padding: 0 10px"> _e( 'This timezone does not observe daylight saving time.' );
</span></span></pre>
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