$minutes_between_checks*60 + $last_version_check){
$c = curl_init($resturl.$branch);
curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($c, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($c, CURLOPT_TIMEOUT, 3);
$r = curl_exec($c);
curl_close($c);
if(!$r) return $r;
update_option("wp_version_check_time",time());
update_option("wp_version_check_results",$r);
}
/* do we need to trigger hooks? */
list($latest,$m,$blog) = split(",",get_latest_version());
if(version_compare($latest,$wp_version)==1 && !get_option("wp_version_notified")) {
do_action('update_notification',$wp_version,$latest);
update_option("wp_version_notified",1);
}
if(version_compare($latest,$wp_version)!=1) {
update_option("wp_version_notified",0);
}
return true;
}
function get_latest_version(){
// Retrieve the latet version from the options table. Return false if
// it's not there.
$version = get_option("wp_version_check_results");
if($version == "") return false;
else return $version;
}
function latest_version(){
global $wp_version;
global $upgradeurl;
global $message;
//Check to see if we're running a development version.
if (preg_match("/[a-zA-Z]/",$wp_version)>0) {
echo "".__("\"Please do not shoot the developer. He is doing his best\" - you are runing an unsupported development version of WordPress.")."
";
return;
}
//We're not. Check the options database, failing gracefully.
set_latest_version(); //If we go with cron, remove this line
list($latest,$m,$blog) = split(",",get_latest_version());
if(!$latest) return;
if(version_compare($latest,$wp_version)==1) echo "";
return;
}
// This code schedules an hourly cron based update. If this is ever enabled,
// don't forget to remove the marked line above.
/*
*add_action('set_latest_version_hook', 'set_latest_version');
*if (!wp_next_scheduled('set_latest_version_hook')) {
* wp_schedule_event( time(), 'hourly', 'set_latest_version_hook' );
*}
*/
?>