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<title>[17958] trunk/wp-includes/formatting.php: Revert part of [17920].</title>
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<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/17958">17958</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2011-05-18 18:56:42 +0000 (Wed, 18 May 2011)</dd>
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<h3>Log Message</h3>
<pre>Revert part of <a href="http://trac.wordpress.org/changeset/17920">[17920]</a>. Support for empty tz must remain. Props johnjamesjacoby. fixes <a href="http://trac.wordpress.org/ticket/17448">#17448</a></pre>
<h3>Modified Paths</h3>
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<li><a href="#trunkwpincludesformattingphp">trunk/wp-includes/formatting.php</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludesformattingphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/formatting.php (17957 => 17958)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/formatting.php 2011-05-18 18:11:48 UTC (rev 17957)
+++ trunk/wp-includes/formatting.php 2011-05-18 18:56:42 UTC (rev 17958)
</span><span class="lines">@@ -1588,7 +1588,8 @@
</span><span class="cx"> *
</span><span class="cx"> * Requires and returns a date in the Y-m-d H:i:s format. Simply subtracts the
</span><span class="cx"> * value of the 'gmt_offset' option. Return format can be overridden using the
</span><del>- * $format parameter.
</del><ins>+ * $format parameter. The DateTime and DateTimeZone classes are used to respect
+ * time zone differences in DST.
</ins><span class="cx"> *
</span><span class="cx"> * @since 1.2.0
</span><span class="cx"> *
</span><span class="lines">@@ -1600,13 +1601,19 @@
</span><span class="cx"> function get_gmt_from_date($string, $format = 'Y-m-d H:i:s') {
</span><span class="cx"> preg_match('#([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,2}) ([0-9]{1,2}):([0-9]{1,2}):([0-9]{1,2})#', $string, $matches);
</span><span class="cx"> $tz = get_option('timezone_string');
</span><del>- date_default_timezone_set( $tz );
- $datetime = new DateTime( $string );
- $datetime->setTimezone( new DateTimeZone('UTC') );
- $offset = $datetime->getOffset();
- $datetime->modify( '+' . $offset / 3600 . ' hours');
- $string_gmt = gmdate($format, $datetime->format('U'));
- date_default_timezone_set('UTC');
</del><ins>+ if ( $tz ) {
+ date_default_timezone_set( $tz );
+ $datetime = new DateTime( $string );
+ $datetime->setTimezone( new DateTimeZone('UTC') );
+ $offset = $datetime->getOffset();
+ $datetime->modify( '+' . $offset / 3600 . ' hours');
+ $string_gmt = gmdate($format, $datetime->format('U'));
+
+ date_default_timezone_set('UTC');
+ } else {
+ $string_time = gmmktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]);
+ $string_gmt = gmdate($format, $string_time - get_option('gmt_offset') * 3600);
+ }
</ins><span class="cx"> return $string_gmt;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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