zipit-updater-process.php

<?php
###############################################################
# Zipit Backup Utility
###############################################################
# Developed by Jereme Hancock for Cloud Sites
# Visit http://zipitbackup.com for updates
###############################################################

// require zipit configuration
require('zipit-config.php');

// get Auth Hash to protect this file from being run unintentially
$auth = $_GET['auth'];

// get name of progress file. This will keep on demand backuups from colliding with auto backups
$progress_hash = $_GET['progress'];

if ($auth_hash == $auth) {
   $cmd = "php ../zipit-update.php $progress_hash";
   $pipe = popen($cmd, 'r');
   if (empty($pipe)) {
      throw new Exception("Unable to open pipe for command '$cmd'");
   }
stream_set_blocking($pipe, false);
   while (!feof($pipe)) {
      fread($pipe, 10240);
      sleep(1);
      flush();
   }
pclose($pipe);
}
else {
   die();
}

?>