<?php /** @file */

namespace Zotlabs\Daemon;

require_once('include/hubloc.php');

class Checksites {

	static public function run($argc, $argv) {

		logger('checksites: start');

		$site_id = '';
		$sql_options = '';

		if (($argc > 1) && ($argv[1]))
			$site_id = $argv[1];

		if ($site_id)
			$sql_options = " and site_url = '" . dbesc($argv[1]) . "' ";

		$days = intval(get_config('system', 'sitecheckdays'));
		if ($days < 1)
			$days = 30;

		$r = q("select * from site where site_dead = 0 and site_update < %s - INTERVAL %s and site_type = %d $sql_options ",
			db_utcnow(),
			db_quoteinterval($days . ' DAY'),
			intval(SITE_TYPE_ZOT)
		);

		if (!$r)
			return;

		foreach ($r as $rr) {
			if (!strcasecmp($rr['site_url'], z_root()))
				continue;

			$x = ping_site($rr['site_url']);
			if ($x['success']) {
				logger('checksites: ' . $rr['site_url']);
				q("update site set site_update = '%s' where site_url = '%s' ",
					dbesc(datetime_convert()),
					dbesc($rr['site_url'])
				);
			}
			else {
				logger('marking dead site: ' . $x['message']);
				q("update site set site_dead = 1 where site_url = '%s' ",
					dbesc($rr['site_url'])
				);
			}
		}

		return;
	}
}