<?php

/* Check Netinstall  */

function entries_netinstall($str_pxelinux=''){
    $label_generic='Instal.la LliureX en aquest ordinador';
    $label_menu_generic='Instal.la LliureX ';
    $kernel_line_root='';
    $archs=array('i386','amd64');
    $modes=array('Graphical Mode'=>'ubuntu-installer-custom','Text/Safe Mode'=>'ubuntu-installer');
    $checkfiles=array('boot-screens/vesamenu.c32',$str_pxelinux.'/default','linux','initrd.lz');
    $root_path_netinstall='/var/www/ipxeboot/pxe-ltsp/netinstall';
    $relative_webserver_path='pxe-ltsp/netinstall';
    $menu_entries=array();
    foreach ($archs as $a){
	foreach($modes as $mk=>$mv){
	    $do=true;
	    foreach ($checkfiles as $file){
		if (! file_exists("$root_path_netinstall/$mv/$a/$file")){
//		    echo "skipping $root_path_netinstall/$mv/$a/$file\n";
		    $do=false;
		}
	    }
	    if($do){
		$menu=array();
		
		$menu['#']='Netinst: Install Menu';
		$menu['LABEL']=$label_generic;
		$menu['MENU LABEL']=$label_menu_generic." $a ($mk)";
		$menu['KERNEL']="$relative_webserver_path/$mv/$a/boot-screens/vesamenu.c32";
		$menu['CONFIG']="$relative_webserver_path/$mv/$a/$str_pxelinux/default $relative_webserver_path/";

		$menu_entries[]=$menu;
	    }
	}
    }

    $text='';
    foreach ($menu_entries as $entry){
	$text.="\n";
	foreach($entry as $kme => $vme){
	    $text.="$kme $vme\n";
	}
	$text.="\n";
    }

    return $text;
}

$mirror_var="/var/lib/n4d/variables-dir/LLIUREXMIRROR";
if (is_file($mirror_var) ) $mirror_installed=True; else $mirror_installed=False;

$string = file_get_contents("/etc/ltsp/bootopts/netinstall.json");

$json=json_decode($string,true);
if (strtolower($json["netinstall_boot"])=="true"&&$mirror_installed==True){
   $MenuEntryList=array();
   $MenuEntry=new stdClass();
   $MenuEntry->id="netinstall";
   $MenuEntry->label="Instal·la LliureX en aquest ordinador";

    $str_pxelinux="";
    if (strtolower($json["netinstall_stats"])=="true"){
        $str_pxelinux="pxelinux-stats.cfg";
    }else{
        $str_pxelinux="pxelinux.cfg";
    }

/*   $MenuEntry->menuString="\n# Netinst: Install Menu
LABEL Instal.la LliureX en aquest ordinador
MENU LABEL Instal.la LliureX x32 (Graphical Mode)
KERNEL pxe-ltsp/netinstall/ubuntu-installer-custom/i386/boot-screens/vesamenu.c32
CONFIG pxe-ltsp/netinstall/ubuntu-installer-custom/i386/pxelinux.cfg/default pxe-ltsp/netinstall/\n";

   $MenuEntry->menuString.="\n# Netinst: Install Menu
LABEL Instal.la LliureX en aquest ordinador
MENU LABEL Instal.la LliureX x64 (Graphical Mode)
KERNEL pxe-ltsp/netinstall/ubuntu-installer-custom/amd64/boot-screens/vesamenu.c32
CONFIG pxe-ltsp/netinstall/ubuntu-installer-custom/amd64/pxelinux.cfg/default pxe-ltsp/netinstall/\n";
   
   $MenuEntry->menuString.="\n# Netinst: Install Menu
LABEL Instal.la LliureX en aquest ordinador
MENU LABEL Instal.la LliureX x32 (Text/Safe Mode)
KERNEL pxe-ltsp/netinstall/ubuntu-installer/i386/boot-screens/vesamenu.c32
CONFIG pxe-ltsp/netinstall/ubuntu-installer/i386/pxelinux.cfg/default pxe-ltsp/netinstall/\n";

   $MenuEntry->menuString.="\n# Netinst: Install Menu
LABEL Instal.la LliureX en aquest ordinador
MENU LABEL Instal.la LliureX x64 (Text/Safe Mode)
KERNEL pxe-ltsp/netinstall/ubuntu-installer/amd64/boot-screens/vesamenu.c32
CONFIG pxe-ltsp/netinstall/ubuntu-installer/amd64/pxelinux.cfg/default pxe-ltsp/netinstall/\n";
*/
    $MenuEntry->menuString=entries_netinstall($str_pxelinux);

    array_push($MenuEntryList, $MenuEntry);

    $MenuEntryListObject=$MenuEntryList;

   
   
   /*echo "# Netinst: Install Menu\n";
   echo "LABEL Instal.la LliureX en aquest ordinador\n";
   echo "MENU LABEL Instal.la LliureX en aquest ordinador\n";
   echo "KERNEL pxe/netinstall/ubuntu-installer/i386/boot-screens/vesamenu.c32\n";
   echo "CONFIG pxe/netinstall/ubuntu-installer/i386/pxelinux.cfg/default pxe/netinstall/\n";*/
}

?>