<?php
//Disk Free Meter 1.0 - Created by HiNRG
//This script will create a new file in the location of your choosing that shows the free disk space of your site
//
//Add the following line to your crontab (it might change depending on the path to glftpd ;)
//*/5 * * * * /usr/bin/php /glftpd/bin/diskfree.php
//
//
// Note: If you want help setting this up, or you have feature requests or bugs, please let me know!
// Also, if you make improvements to this script, let me know! :)

//Site abbreviation
$abbrev = "[TD]";

//The style of the meter
// Style 0:    --Disk.Used_[#####50%:::::]-- 
// Style 1:	   --Disk.Used:_629G_of_1.4T-[45%]--  
// Style 2:    --Disk.Used:_629G_[#####50%:::::]--
// Style 3:    --Apps-[Disk.Used:_629G]-[#####50%:::::]--
$meter_style = 1;

//Directories that you want the meter to appear in
//The first value is where you want the meter to be placed, the second value is a custom name for the meter
//I.E. say you wish to meter to appear in apps, games, and mp3 and label the meters with their current dir names
//Note, if you choose to put the meter in a different directory meter_style 3 is automaticlly used
//
//	"/mnt/md0/apps/" => "Apps",
//	"/mnt/md0/mp3/" => "Mp3",
//  "/mnt/md0/tv-xvid/" => "/mnt/md0/tv-xvid/",
//
$meter_dir = array(
	"/mnt/md0/" => "/mnt/md0/",
	"/mnt/md0/apps" => "Apps",
	"/mnt/md0/mac" => "Mac",
	"/mnt/md0/mp3" => "Mp3",
	"/mnt/md0/tv-xvid" => "TV",
	"/mnt/md0/xvid" => "XviD",
	"/mnt/md0/xxx" => "XXX"			
);

//END CONFIGURATION OPTIONS


foreach($meter_dir as $key => $value){
		//Lets run the command and parse the output
		$status = exec("df $key -h");
		$token = strtok($status, " ");
		$diskinfo = array();
		while ($token !== false)
		{
			array_push($diskinfo, $token);
			$token = strtok(" ");
		}
				
		//Delete the old files
		exec("rm -r '$key/" . $abbrev . "--Disk.Used'*");
		exec("rm -r '$key/" . $abbrev . "--$value'*");
		//Create the new files
		if ($key == $value){
			switch($meter_style){
				case '0':
					$meter = $abbrev . "--Disk.Used_[".genmeter($diskinfo[4])."]--" . $abbrev; 
					$fh = mkdir("$key/$meter/", '0777') or die("can't make dir");
					fclose($fh);
					break;
				case '1':
					$meter = $abbrev . "--Disk.Used:_".$diskinfo[2]."_of_".$diskinfo[1]."-[".$diskinfo[4]."]--" . $abbrev;
					$fh = mkdir("$key/$meter/", '0777') or die("can't make dir");
					break;
				case '2':
					$meter = $abbrev . "--Disk.Used:_".$diskinfo[2]."_[".genmeter($diskinfo[4])."]--" . $abbrev;
					$fh = mkdir("$key/$meter/", '0777') or die("can't make dir");
					break;
				default:
					$meter = $abbrev . "--".$value."-[Disk.Used:_".$diskinfo[2]."]-[".genmeter($diskinfo[4])."]--" . $abbrev;
					$fh = mkdir("$key/$meter/", '0777') or die("can't make dir");
					break; 
			}
		}
		else{
			$meter = $abbrev . "--".$value."-[Disk.Used:_".$diskinfo[2]."]-[".genmeter($diskinfo[4])."]--" . $abbrev;
			$fh = mkdir("$key/$meter/", '0777') or die("can't make dir");
		}
}

function genmeter($percent)
		{
			$j = $percent[0];
			for ($i = 0; $i < 10; $i++){
				if($i == 5){
					$progbar .= $percent;
				}
				if($i < $j){
					$progbar .= "#";
				}
				else{
					$progbar .= ":";
				}
			}
			return $progbar;
		}
?>