Checks for accounts with Unlimited Quota on cPanel servers.

quota_check.php

#!/usr/bin/php -q
<?php

# Unlimited Quota Check Script
# Dan Miller <dm@sub6.com


$email = 'dm@sub6.com'; # Email address to send to
$hostn = gethostname(); # Machine hostname without a line break
$count = 0; # Ignore
$logfile = "/root/quota-check-log.txt"; # Log to write out to.

function megabyteConvert($kb) {
	$result = $kb * 1000 / 1024 / 1000;
	return "{$result} MB";
}

function serverType($type) {

	$hostname = `/bin/hostname`;

	if (strpos($hostname,'uk-noc.com')) {
		$result = 'reseller';
	}
	elseif (strpos($hostname,'clook.net')) {
		$result = 'shared';
	}
	else {
		$result = 'other';
	}

	if ( $type != $result ) {
	    die("Server is not $type! Exiting.");
	}

}

# Make sure we only allow this to run on shared servers
serverType(shared);

$quota = `repquota /home | grep '\--' | grep -v -E '(\#|nagios|root|nobody)'`;
$quota = preg_replace('/\h+/', '|', $quota);

$split = explode("\n", $quota);

foreach($split as $users) {
	$valuesplit = explode("|", $users);
	$valuesplit = str_replace("----------------------------------------------------------------------", "", $valuesplit);

	if(!$valuesplit[0] == "") {
		echo "Doing {$valuesplit[0]}...\n";
		if($valuesplit[4] == "0") {
			echo "****** The user [{$valuesplit[0]}] appears to have unlimited quota set ({$valuesplit[4]} KB)";
			$count++;
		}
		echo "\n";
	}
}

# Email the results if we've found an account!
if($count > "0") {
	echo "DEBUG: Count is {$count}";
	mail($email,"[$hostn] Quota Check"," Found {$count} accounts on {$hostn} with UNLIMITED quota.\n\nPlease see logfile ({$logfile}) for a full report.");
}


?>