#!/usr/bin/env php
<?php

// $backup_base = "/home/koke/backups";

if ($argc != 3) {
  printf("Usage: %s wp-dir backups-dir\n", $argv[0]);
  die;
}

$wp_path = realpath($argv[1]);
$wp_dir = basename($wp_path);
$backup_base = realpath($argv[2]);
$wp_parent = dirname($wp_path);

if (!is_dir($wp_path)) {
  printf("Invalid dir\n");
  die;
}

$backup_name = "$backup_base/$wp_dir-".date("Ymdhis");

require $wp_path."/wp-config.php";

echo "Backing up files...\n";
echo("tar -C $wp_parent -jcvf $backup_name.tar.bz2 $wp_dir");
system("tar -C $wp_parent -jcvf $backup_name.tar.bz2 $wp_dir");
echo "Backing up database...\n";
if (DB_PASSWORD == "") {
    $popt = "";
} else {
    $popt = "-p" . DB_PASSWORD;
}
system(sprintf("mysqldump -h %s -u %s $popt %s | gzip -c9 > $backup_name.sql.gz", DB_HOST, DB_USER, DB_NAME));