Boot iPXE from harddisc (Network booting from GRUB using iPXE)
<?php
$URL="https://raw.githubusercontent.com/panticz/preseed/master/ipxe/scripts/install_grub_ipxe.sh";
echo "wget -q $URL -O - | bash -";
echo "
"; $c = curl_init(); curl_setopt($c, CURLOPT_URL, $URL); curl_setopt($c, CURLOPT_RETURNTRANSFER, 1); echo htmlspecialchars(curl_exec($c)); curl_close($c); echo "
";
?>
Links
http://packages.ubuntu.com/de/vivid/grub-ipxe
http://ipxe.org/embed