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

$pma_api = json_decode(file_get_contents("http://www.phpmyadmin.net/home_page/version.json"));
if(is_object($pma_api) && strlen($pma_api->version)>0) {
  $pma_current = $pma_api->version;
  verbose("Current PHPMyAdmin version: $pma_current", 1);
} else {
  die("Unable to determine current PHPMyAdmin version, exiting\n");
}

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

function checkHost($host, $pma_current) {
	$cmd = "locate libraries/Config.class.php | xargs grep -H \"'PMA_VERSION'\" | grep set";
	$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])-26);
		if(preg_match("/->set\('PMA_VERSION', '([0-9\.a-z]+)'\);/", $parts[1], $matches)) {
		  $version = $matches[1];
	  	  if($version < $pma_current) {
			verbose("WARNING: Outdated PHPMyAdmin $version at $hostidentifier$location", 0);
		  } else {
			verbose("Recent PHPMyAdmin $version at $hostidentifier$location", 2);
		  }
		}
	}
	unset($results);
}

?>