schedule M.I.A.S wp-plugin

<pre>&lt;?php
/*
Plugin Name: Scheduled M.I.A.s
Plugin URI: http://blog.5ubliminal.com/topics/wordpress/plugins/
Description: Bring the left-for-dead &lt;code&gt;Missed Schedule&lt;/code&gt; posts back to life.
Version: 5.U.B
Author: 5ubliminal
Author URI: http://blog.5ubliminal.com/
Support URI: http://blog.5ubliminal.com/support/
*/
// -----------------------------------------------------------------------------
define('PLUGIN_SCHEDULEDMIAS_DELAY', 1); // Minutes .. change as you wish
define('PLUGIN_SCHEDULEDMIAS_OPTION', '_5ub_scheduled_mias'); // Option name
// -----------------------------------------------------------------------------
function _5ubliminal_Replacements_Deactivate(){
// Drop last update time on deactivate
delete_option(PLUGIN_SCHEDULEDMIAS_OPTION);
}
register_deactivation_hook(__FILE__, '_5ubliminal_Replacements_Deactivate');
// -----------------------------------------------------------------------------
function _5ubliminal_ScheduledMIAs_Init(){
// I disable internal cron jobs for post publishing completely
// ... Comment the line below to let Wordpress try do its job before we kick in
remove_action('publish_future_post', 'check_and_publish_future_post');
// Let's see if enough time passed from last publish
$last = get_option(PLUGIN_SCHEDULEDMIAS_OPTION, false);
if(($last !== false) &amp;&amp; ($last &gt; (time() - (PLUGIN_SCHEDULEDMIAS_DELAY * 60))))
return; // Too little time passed, bail here
// Update to the current time
update_option(PLUGIN_SCHEDULEDMIAS_OPTION, time());
// Global $wpdb object
global $wpdb;
// Find MIA post_IDs, try both LOCAL datetime and GMT datetime
$scheduledIDs = $wpdb-&gt;get_col(
"SELECT `ID` FROM `{$wpdb-&gt;posts}` ".
"WHERE ( ".
" ((`post_date` &gt; 0 )&amp;&amp; (`post_date` &lt;= CURRENT_TIMESTAMP())) OR ".
" ((`post_date_gmt` &gt; 0) &amp;&amp; (`post_date_gmt` &lt;= UTC_TIMESTAMP())) ".
") AND `post_status` = 'future'"
);
if(!count($scheduledIDs)) return; // None found ... bail
foreach($scheduledIDs as $scheduledID){
if(!$scheduledID) continue; // Just in case
// Publish each post_ID the Wordpress friendly way
wp_publish_post($scheduledID);
}
}
add_action('init', '_5ubliminal_ScheduledMIAs_Init', 0); // 0 Priority filter
// -----------------------------------------------------------------------------
?&gt;</pre>