#!/usr/bin/php -q
<?
require_once("toolkit.php");

$cake_api = file_get_contents("https://github.com/cakephp/cakephp/tags");
if( preg_match("/\<span class=\"tag\-name\"\>([0-9\.]+)\<\/span\>/", $cake_api, $matches) ) {
  $cake_current = $matches[1];
  verbose(Current CakePHP version: $cake_current", 1);
}else {
  die("Unable to determine current CakePHP version, exiting\n");
}

checkHost(null, $cake_current);
if( $hosts != null ) {
  foreach($hosts as $host) {
    checkHost($host, $cake_current);
  }
}

function checkHost($host, $cake_current) {
	$cmd = "locate -i Cake/VERSION.txt | xargs grep -H -v \"//\" | grep -v \"ake/VERSION.txt:$\"";
	$hostidentifier = "localhost:";
	if( $host != null ) {
		$cmd = "ssh $host \"" . $cmd . "\"";
		$hostidentifier = $host . ":";
	}
	exec($cmd, $results);
	foreach($results as $instance) {
		$parts = explode(':', $instance);
		$location = substr($parts[0], 0, strlen($parts[0])-16);
		$version = $parts[1];
		if($version < $cake_current) {
			echo "WARNING: Outdated CakePHP $version at $hostidentifier$location\n";
		}
	}
	unset($results);
}

?>