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Avoid an uncaught exception in get_gmt_from_date(). The return value is imperfect - date( $format, 0 ) - but better than a fatal error. props wonderboymusic. fixes #20942.

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git-svn-id: http://core.svn.wordpress.org/trunk@22435 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2012-11-07 20:07:41 +00:00
parent 33fe750dce
commit a73aa40cb5
1 changed files with 7 additions and 1 deletions
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8
wp-includes/formatting.php
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@ -1892,10 +1892,16 @@ function _wp_iso_convert( $match ) {
*/ */
function get_gmt_from_date($string, $format = 'Y-m-d H:i:s') { function get_gmt_from_date($string, $format = 'Y-m-d H:i:s') {
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); 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);
if ( ! $matches )
return date( $format, 0 );
$tz = get_option('timezone_string'); $tz = get_option('timezone_string');
if ( $tz ) { if ( $tz ) {
date_default_timezone_set( $tz ); date_default_timezone_set( $tz );
$datetime = new DateTime( $string ); $datetime = date_create( $string );
if ( ! $datetime )
return date( $format, 0 );
$datetime->setTimezone( new DateTimeZone('UTC') ); $datetime->setTimezone( new DateTimeZone('UTC') );
$offset = $datetime->getOffset(); $offset = $datetime->getOffset();
$datetime->modify( '+' . $offset / HOUR_IN_SECONDS . ' hours'); $datetime->modify( '+' . $offset / HOUR_IN_SECONDS . ' hours');