geeklet-server_top.php

<?
/* =====================================================================================================
/* !GEEKLET SERVER TOP */
/*
/* Read a serialized array of $cpu, $memory, $load, $time, $hdd, from remote /server_top.php
/* Output in text progress bars
/*
/* By davidsword.ca
/*
/* ---------------------------------------------------------------------------------------------------*/

/* =====================================================================================================
/* !SETTINGS  */
/* ---------------------------------------------------------------------------------------------------*/
date_default_timezone_set('America/Vancouver');
$serverTopURL = "https://example.com/server_top.php";
$serverName = "Amazon Server";
$now = date('H:i:s');
$warningPoint = 95;
$warningSymbl = '!';


/* =====================================================================================================
/* !GET  */
/* ---------------------------------------------------------------------------------------------------*/
$ch = curl_init($serverTopURL) or die("curl issue");
$curl_options = array(
	CURLOPT_RETURNTRANSFER	=> true,
	CURLOPT_HEADER 		=> false,
	CURLOPT_FOLLOWLOCATION	=> false,
	CURLOPT_ENCODING	=> "",
	CURLOPT_AUTOREFERER 	=> true,
	CURLOPT_CONNECTTIMEOUT 	=> 7,
	CURLOPT_TIMEOUT 	=> 7,
	CURLOPT_MAXREDIRS 	=> 3,
	CURLOPT_SSL_VERIFYHOST	=> false,
	CURLOPT_USERAGENT	=> "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.A.B.C Safari/525.13"
);
curl_setopt_array($ch, $curl_options);
$curlcontent =  curl_exec( $ch );
curl_close( $ch );


/* =====================================================================================================
/* !READ  */
/* ---------------------------------------------------------------------------------------------------*/
$stats = unserialize($curlcontent);
$statTime = date('H:i',strtotime(date('Y-m-d').$stats[3]));
$statCPU = makeprogressbar($stats[0]); //%
$statMEM = makeprogressbar($stats[1]); //%
$statLD = makeprogressbar($stats[2]);  //1 second == 100%
$statHDD = makeprogressbar($stats[4]); //%


/* =====================================================================================================
/* !MAKE  */
/* ---------------------------------------------------------------------------------------------------*/
echo "# {$serverName} {$statTime}
  ---------------------------------
  CPU  {$statCPU}
  MEM  {$statMEM}
  LOA  {$statLD}
  HDD  {$statHDD}";
  
function makeprogressbar($pafter) {
	global $warningPoint, $warningSymbl;
	$progressleft = $progress = '';
	$symbol = ($pafter >= $warningPoint) ? $warningSymbl : "=";
	for ($i=0;$i < ($pafter/5); $i++)
		$progress .= $symbol;
		
	for ($i=0;$i <= ((100-$pafter)/5); $i++)
		$progressleft .= " ";
		
	return "[{$progress}>{$progressleft}] {$pafter}%";	
}
?>