#!/usr/bin/env php
<?php
/*
 # Jonas Genannt <jonas@brachium-system.net>
*/
ini_set('memory_limit', '100M');
if($argc != 2) {
        print "usage: check_wordpress <path to wordpress>\n";
        exit(1);
}
$update_core    = false;
$update_plugins = array();
$update_themes  = false;

chdir($argv[1]);
require_once('./wp-load.php');
global $wp_version;

wp_update_plugins();
wp_version_check();
wp_update_themes();

$core = get_site_transient('update_core');
$plugins = get_site_transient('update_plugins');
$themes = get_site_transient('update_themes');

if ($themes) {
	// TBD
}


if ($plugins) {
	foreach($plugins->response as $plugin) {
		array_push($update_plugins, $plugin->slug);
	}
}
if ($core) {
	$arr_core = $core->updates;
	if (is_array($arr_core) && $arr_core[0]) {
		$obj_core = $arr_core[0];
		if ($obj_core->response && $obj_core->response != "latest") {
			$update_core = $obj_core->current . " [" . $obj_core->locale . "]";
		}
	}
}

/*
print "Installed WP Version: $wp_version\n";
print "Core: $update_core\n";
print "Plugins: " . join($update_plugins,',') . "\n";
*/

if ( $update_core || $update_plugins || $update_themes) {
	$message = "Wordpress: ";
	$err_code = 0;
	if ($update_core) {
		$message .= "Core Upgrade ($wp_version -> $update_core)";
		$err_code = 2;
	}
	else {
		$message .= "Core OK";
	}

	$message .= " - ";

	if ($update_plugins) {
		$message .= "Plugins nedded (" . join($update_plugins, ",") . ")";
		if ($err_code == 0) $err_code = 1;
	}
	else {
		$message .= "Plugins OK";
	}
	echo "$message\n";
	exit($err_code);
}
else {
	if ($wp_version < 3 ) {
		echo "Wordpress Version < 3 - Check Script does not work - Upgrade ASAP!\n";
		exit(3);
	}
	echo "Wordpress: OK ($wp_version)\n";
	exit();
}

?>