<?php

// load ZabbixApi

require 'ZabbixApi.class.php';

$password =getenv("ZABBIX_PASSWORD");

$hostname =getenv("HOST");

$zabbixkey =getenv("KEY");

$time_range=getenv("RANGE");

// connect to Zabbix API

$api = new ZabbixApi('http://localhost/zabbix/api_jsonrpc.php', 'admin', $password);

// use extended output for all further requests

$api->setDefaultParams(array(

'output' => 'extend'

));

$host = $api->hostGet(array(

"filter" => array( $hostname )

));

if(count($host)!=1){

throw new Exception("host query returned 2 or more host.");

}

$item = $api->itemGet(array(

"filter" => array("key_" => $zabbixkey) ,

"hostids" => $host[0]->hostid

));

if(count($item)!=1){

throw new Exception("item query returned 2 or more host.");

}

$history = $api->historyGet( array (

'history' => $item[0]->value_type ,

'sortfield' => array('itemid','clock'),

'itemids' => $item[0]->itemid ,

'time_from' => time() - (int)$time_range

));

echo "'$hostname $zabbixkey'\n";

foreach($history as $hist){

echo $hist->value;

echo "\n";

}

?>