dir/include/cronhooks.php

<?php

require_once("boot.php");


function cronhooks_run(&$argv, &$argc){
	global $a, $db;

	if(is_null($a)) {
		$a = new App;
	}
  
	if(is_null($db)) {
	    @include(".htconfig.php");
    	require_once("dba.php");
	    $db = new dba($db_host, $db_user, $db_pass, $db_data);
    	unset($db_host, $db_user, $db_pass, $db_data);
  	};

	require_once('include/session.php');
	require_once('include/datetime.php');

	load_config('config');
	load_config('system');

	$a->set_baseurl(get_config('system','url'));

	load_hooks();

	logger('cronhooks: start');
	

	$d = datetime_convert();

	call_hooks('cron', $d);

	return;
}

if (array_search(__file__,get_included_files())===0){
  cronhooks_run($argv,$argc);
  killme();
}