<?php
/*
 * Copyright (c) 2011 - OpenSLX GmbH, RZ Uni Freiburg
 * This program is free software distributed under the GPL version 2.
 * See http://gpl.openslx.org/
 *
 * If you have any feedback please consult http://feedback.openslx.org/ and
 * send your suggestions, praise, or complaints to feedback@openslx.org
 *
 * General information about OpenSLX can be found at http://openslx.org/
 */

class Ipxe_ResourceController extends Zend_Controller_Action
{

	private $thisSession;

	public function init()
	{
		$this->_helper->layout->disableLayout();
		$this->_helper->viewRenderer->setNoRender();

//		$session = new Application_Model_Session();
//		$sm = new Application_Model_SessionMapper();
//
//		//TODO Error Messages if something failed
//		$alphaID = $this->_request->getParam('alpha');
//
//		if($alphaID != ""){
//			$alphasessionID = $alphaID;
//			$result = $sm->findBy(array('alphasessionID' => $alphasessionID),true);
//			# print_a($result);
//			$this->thisSession = $session->setOptions($result[0]);
//			$this->thisSession->setID($result[0]['sessionID']);
//		}
			
	}
	
	public function getvesamenuAction(){
		if(is_dir("../resources/ipxe/")){
		
			header('Content-Type: application/octet-stream');
			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
			header('Content-Disposition:  ' . $content_disp . '; filename="vesamenu.c32"');
			header('Pragma: no-cache');
			header('Expires: 0');

			chdir("../resources/ipxe/");

			header("Content-Length: ".filesize(getcwd()."/vesamenu.c32"));

			passthru( "cat vesamenu.c32");
		}else{
			header('HTTP/1.0 404 Not Found');
		}
		
	}
	
	public function getvesamenuconfigAction(){
		
			header('Content-Type: text/html');
			$content_disp = ( ereg('MSIE ([0-9].[0-9]{1,2})', $_SERVER['HTTP_USER_AGENT']) == 'IE') ? 'inline' : 'attachment';
			header('Content-Disposition:  ' . $content_disp . '; filename="vesamenu.conf"');
			header('Pragma: no-cache');
			header('Expires: 0');

			$vesamenuView = new Zend_View();
			$vesamenuView->addScriptPath(APPLICATION_PATH.'/modules/ipxe/views/scripts/resource/');
			$vesamenuView->host = $_SERVER['HTTP_HOST'];
			
//			// Request Bootmenu
//			$pbsFilter = new Pbs_Filter();
//			$bootmenuID = $pbsFilter->evaluate();
//			
//			if($bootmenuID != null){
//				$vesamenuView->alphaID = $this->thisSession->getAlphasessionID();
//
//				$bootmenuMapper = new Application_Model_BootMenuMapper();
//				$bm = $bootmenuMapper->find($bootmenuID);
//				$vesamenuView->title = $bm->getTitle();
////				$this->view->startcounter = $bm->getStartcounter();
//
//				$bootmenuentriesMapper = new Application_Model_BootMenuEntriesMapper();
//				$res = $bootmenuentriesMapper->findBy(array('bootmenuID' => $bootmenuID),false);
//				$vesamenuView->bmelist = $res;
//					
//			}
//			else{
//
//				 $vesamenuView->error = "You have no BootMenu.";
//			}
			
			$vesamenu = $vesamenuView->render('getvesamenu.phtml');
		
			header("Content-Length: ".(strlen($vesamenu)));
			
			echo $vesamenu;
	}
	
	public function ipxeAction(){
		
		header('Content-Type: text/plain');
		
		$result = "#!ipxe\n";
		$result .= "imgfree\n";

		$result .= "chain http://".$_SERVER['HTTP_HOST']."/ipxe/resource/getvesamenu/alpha/".$this->thisSession->getAlphasessionID()." http://".$_SERVER['HTTP_HOST']."/ipxe/resource/getvesamenuconfig/alpha/".$this->thisSession->getAlphasessionID();
		
		header("Content-Length: ".(strlen($result)));
		
		echo $result;
			
	}
	
	public function startAction(){
	
		$bootmenuntryID = $this->_request->getParam('bme');
		$a = $_SESSION['alphasessionID'];
		$bootmenuentriesMapper = new Application_Model_BootMenuEntriesMapper();
		$bootmenuentry = new Application_Model_BootMenuEntries();
		$bootmenuentriesMapper->find($bootmenuntryID,$bootmenuentry);
	
		$sessionMapper = new Application_Model_SessionMapper();
		$session_k = $sessionMapper->findBy(array('alphasessionID' => $a),true);

		$session = new Application_Model_Session();
		$session->setOptions($session_k[0]);
		$session->setID($session_k[0]['sessionID']);

		$session->setBootmenuentryID($bootmenuntryID);
		$session->setBootosID($bootmenuentry->getBootosID());
		$sessionMapper->save($session);
		
		$this->_redirect('/resource/getkernel/alpha/'.$session->getAlphasessionID());
		

		
	}
	
	

}