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Update WordPress to 5.2

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This commit is contained in:
Oliver Davies 2019-05-08 08:05:39 +01:00
parent 489b5a5914
commit e00f87f2f5
599 changed files with 119573 additions and 55990 deletions
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49
wp-includes/cron.php
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@ -79,9 +79,49 @@ function wp_schedule_single_event( $timestamp, $hook, $args = array() ) {
return $pre;
}
// Don't schedule a duplicate if there's already an identical event due within 10 minutes of it
$next = wp_next_scheduled( $hook, $args );
if ( $next && abs( $next - $timestamp ) <= 10 * MINUTE_IN_SECONDS ) {
/*
* Check for a duplicated event.
*
* Don't schedule an event if there's already an identical event
* within 10 minutes.
*
* When scheduling events within ten minutes of the current time,
* all past identical events are considered duplicates.
*
* When scheduling an event with a past timestamp (ie, before the
* current time) all events scheduled within the next ten minutes
* are considered duplicates.
*/
$crons = (array) _get_cron_array();
$key = md5( serialize( $event->args ) );
$duplicate = false;
if ( $event->timestamp < time() + 10 * MINUTE_IN_SECONDS ) {
$min_timestamp = 0;
} else {
$min_timestamp = $event->timestamp - 10 * MINUTE_IN_SECONDS;
}
if ( $event->timestamp < time() ) {
$max_timestamp = time() + 10 * MINUTE_IN_SECONDS;
} else {
$max_timestamp = $event->timestamp + 10 * MINUTE_IN_SECONDS;
}
foreach ( $crons as $event_timestamp => $cron ) {
if ( $event_timestamp < $min_timestamp ) {
continue;
}
if ( $event_timestamp > $max_timestamp ) {
break;
}
if ( isset( $cron[ $event->hook ][ $key ] ) ) {
$duplicate = true;
break;
}
}
if ( $duplicate ) {
return false;
}
@ -107,9 +147,6 @@ function wp_schedule_single_event( $timestamp, $hook, $args = array() ) {
return false;
}
$key = md5( serialize( $event->args ) );
$crons = _get_cron_array();
$crons[ $event->timestamp ][ $event->hook ][ $key ] = array(
'schedule' => $event->schedule,
'args' => $event->args,