fannie/classlib2.0/monitor/Monitor.php
<?php
/*******************************************************************************
Copyright 2016 Whole Foods Co-op, Duluth, MN
This file is part of CORE-POS.
IT CORE is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
IT CORE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
namespace COREPOS\Fannie\API\monitor;
/**
@class Monitor
API class for monitoring system status and
building a dashboard.
*/
class Monitor
{
protected $config;
/**
@param $config [FannieConfig] instance of configuration
*/
public function __construct($config)
{
$this->config = $config;
}
/**
Assess current status of system(s) being
monitored by this class.
@return [string] JSON-encoded string representing status
*/
public function check()
{
return json_encode(array());
}
/**
Determine whether system status is critical. Returning
true tells the monitoring system to notify someone
as soon as possible.
@param $json [string] JSON-encoded string representing current
system status. This is the value returned by the most recent
call to check().
@return [boolean]
true => critical
false => not critical
*/
public function escalate($json)
{
return false;
}
/**
Convert system status to HTML so it can be displayed to
a user. These return values are used to build web-based
dashboards.
@param $json [string] JSON-encoded string representing current
system status. This is the value returned by the most recent
call to check().
@return [string] HTML representation of status
*/
public function display($json)
{
return '';
}
}