friendica/addon/poormancron/poormancron.php

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<?php
/**
* Poor Man Cron. Execute updates on pageviews
*
* Addon Name: poormancron
*
*/
function poormancron_install() {
register_hook('profile_sidebar', 'addon/poormancron/poormancron.php', 'poormancron_hook');
register_hook('proc_run', 'addon/poormancron/poormancron.php','poormancron_procrun');
logger("installed poormancron");
}
function poormancron_uninstall() {
unregister_hook('profile_sidebar', 'addon/poormancron/poormancron.php', 'poormancron_hook');
unregister_hook('proc_run', 'addon/poormancron/poormancron.php','poormancron_procrun');
logger("removed poormancron");
}
function poormancron_hook($a,&$b) {
$now = time();
$lastupdate = get_config('poormancron', 'lastupdate');
// 300 secs, 5 mins
if (!$lastupdate || ($now-$lastupdate)>300) {
set_config('poormancron','lastupdate', $now);
$b .= "<img src='".$a->get_baseurl()."/queue_wrapper.php' width='1px' height='1px' style='display:none'>";
$b .= "<img src='".$a->get_baseurl()."/poller_wrapper.php' width='1px' height='1px' style='display:none'>";
}
}
function poormancron_procrun($a, $args) {
$argv = array_shift($args);
$argc = count($argv);
function killme(){
// pass
}
require_once($argv[0]);
}
?>