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Spawn cron with AJAX request, see #9005 

git-svn-id: http://svn.automattic.com/wordpress/trunk@10474 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2009-01-31 02:23:24 +00:00
parent ae50ab2d59
commit 22e8d0e0e5
1 changed files with 11 additions and 2 deletions
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13
wp-includes/cron.php
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@ -180,7 +180,6 @@ function spawn_cron( $local_time ) {
if ( $timestamp > $local_time )
return;
$cron_url = get_option( 'siteurl' ) . '/wp-cron.php';
/*
* multiple processes on multiple web servers can run this code concurrently
* try to make this as atomic as possible by setting doing_cron switch
@ -201,7 +200,7 @@ function spawn_cron( $local_time ) {
update_option( 'doing_cron', $local_time + 30 );
wp_remote_post($cron_url, array('timeout' => 0.01, 'blocking' => false));
add_action('wp_head', 'spawn_cron_request');
}
/**
@ -371,4 +370,14 @@ function check_server_timer( $local_time ) {
return true;
}
function spawn_cron_request() {
?>
<script type="text/javascript">
/* <![CDATA[ */
window.setTimeout(function(){var x;if(window.XMLHttpRequest){x=new XMLHttpRequest();}else{try{x=new ActiveXObject('Msxml2.XMLHTTP');}catch(e){try{x=new ActiveXObject('Microsoft.XMLHTTP');}catch(e){};}}if(x){x.open('GET','<?php echo get_option('siteurl'); ?>/wp-cron.php?'+(new Date()).getTime(), true);x.send('');}},10);
/* ]]> */
</script>
<?php
}
?>