Plugin to Check SpeedFan Metrics via SpeedFan HTTP Agent

Description:
Nagios plugin to make SpeedFan metrics available via speedfanhttpagent based on URL.
The plugin generates the service based on Xpath based search
Required:
Speedfan http://www.almico.com/speedfan.php and speedfanhttpagent https://www.poweradmin.com/speedfanhttpagent/
All values for temperatures, fan speed and voltages can be monitored

The plugin opens the SpeedFanHTTPAgent URL with XML format and can read any values that are available in SpeedFan. Specifying values for low warn, high warn, low critical and high critical is implemented and also proper output for performance data.

Command sample:
define command {
command_name sfan-temperature
command_line $USER1$/check_sfan_http_agent -a $HOSTADDRESS$ -p 8167 -t 'temp' -n $ARG1$ -l ':54::65:0:100' -x
}
Service sample:
define service{
use generic-service,srv-pnp
host_name WIN7
service_description CPU Temp
check_command sfan-temperature!2
}
Thanks to Phillipe Smith who wrote the plugin check_xml where my plugin is based on.