<?PHP

$rootpath=$_SERVER['DOCUMENT_ROOT'] . "/";
include_once($rootpath . "common.php");


if (is_array($_GET) && (isset($_GET['action'])))
   doGet($_GET);
elseif (is_array($_POST) && (isset($_POST['action'])))
   doPost($_POST);
else
   exit;

function doGet($request)
{
	global $rootpath, $webappcfg, $rb, $db;

	if ($request['action']=="EDIR")
	{
		if (isset($request['dirname']) && ($request['dirname']!=""))
		{
			$dirarray = explode("/", $request['dirname']);
			$response['dirarray'] = $dirarray;

			$response['ownerid'] = $request['ownerid'];
			
			include($rootpath . "/webdrive/index.php");
		}
	}
	elseif ($request['action']=="browsedir")
	{
		// Input Variable
		// $request['ownerid'], $request['dir'], $request['keypass']
		//
		// Browse Directory only, like clicking "My Computer" -> "C:", and show all the directory out
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/privilege/include.php");
		//include_once($webappcfg['APPPATH'] . "/group/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		if (!isset($request['ownerid']))
			$request['ownerid'] = ANONYMOUS;
		if (!isset($request['dir']))
		{
			$request['dir'] = "~";
		}
		else
		{
			// General Checking on the dir, see if it is NORMAL or not
			if (!TextCheck::checkDirectoryName($request['dir'])) // Function not written
			{
				// include the Error Template Page !! or throw Error Message
			}
		}
		if (!isset($request['keypass']))
		{
			$request['keypass'] = "";
		}
		if (!isset($request['vartype']))
			$request['vartype'] = FILENAME;

		// Check the client has login or not
		$bsg = new BSGBrowseDir();
		$response['dirobj'] = $bsg->browseDir($request['dir'], $request['ownerid'], $request['keypass'], $request['vartype']);
		$response['filedirdb'] = $bsg->getFiledirdb();
		
		// Output After getting directory

		// include the template page

		//echo("<PRE>");
		//print_r($response['dirobj']);

		if (is_array($response['dirobj']))
		{
			header('Content-type: text/xml;charset=UTF-8');
			echo('<?xml version="1.0" encoding="UTF-8"?>'."\n");
		
			include($rootpath."/xmlfeed/dirfilelist.php");
		}
		else
			print_r($response['dirobj']);

	}
	elseif ($request['action']=="listdir")
	{
		// Input Variable
		// $request['dir'], $request['ownerid']
		//
		// Browse Directory only, like clicking "My Computer" -> "C:", and show all the directory out
		include_once($webappcfg['APPPATH'] . "/group/include.php");
		include_once($webappcfg['APPPATH'] . "/dir/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		if (!isset($request['dir']))
		{
			$request['dir'] = "~";
		}
		else
		{
			// General Checking on the dir, see if it is NORMAL or not
			if (!TextCheck::checkDirectoryName($request['dir'])) // Function not written
			{
				// include the Error Template Page !! or throw Error Message
				return;
			}
		}

		// Check the client has login or not
		$bsg = new BSGListDir();
		$dirobj = $bsg->listDir($request['dir'], $request['ownerid']);
		
		// Output After getting directory	
	}
	elseif ($request['action']=="download")
	{
		// Input variable
		// $request['filename'], $request['ownerid'], $request['keypass']
		//
		// Browse Directory only, like clicking "My Computer" -> "C:", and show all the directory out
		
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		if (!isset($request['filename']))
		{
			// include Error Template for file not found
			return;
		}
		else
		{
			// General Checking on the dir, see if it is NORMAL or not
			if (!TextCheck::checkFileName($request['filename'])) // Function not written
			{
				// include the Error Template Page !! or throw Error Message
				return;
			}
		}
		if (!isset($request['ownerid']))
			$request['ownerid']=-1;
		if (!isset($request['keypass']))
			$request['keypass']="";
		if (!isset($request['vartype']))
			$request['vartype'] = FILENAME;
		// Check the client has login or not
		$bsg = new BSGDownload();
		$dirobj = $bsg->downloadfile($request['filename'], $request['ownerid'], $request['keypass'], $request['vartype']);
		
		//print_r($dirobj);
		// Output After getting directory
		// Return the filename, type, size and the BINARY data

		if ((isset($dirobj['filedirdb'])) && (isset($dirobj['filecontent'])))
		{
			$fileobj = $dirobj['filedirdb']->getobj();
			header("Cache-Control: must-revalidate");
			header('Content-type: '.$fileobj->getcontenttype());
			header("Content-Length: ".$dirobj['filesize']);
			header('Content-disposition: attachment; filename="'.$fileobj->getfilename().'"');
			header("Accept-Ranges: ".$dirobj['filesize']);
			echo($dirobj['filecontent']);
		}
		else
		{
			// 404 Not Found
			//header("HTTP/1.0 404 Not Found");

			print_r($dirobj);
			
			return;
		}
	}
	elseif ($request['action']=="upload")
	{
		// Input variable
		// $request['dir'], $request['ownerid'], $request['newkeypass'], $_FILES
		//

		set_time_limit(0);

		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		global $_FILES;
		if ((!isset($_FILES)) || (count($_FILES)==0))
		{
			// include error page, file not found
			echo("NOUPFILE");
			return;
		}

		if (!isset($request['ownerid']))
		{
			// include the Error Template
			// ANONYMOUS cannot upload files
			echo("NOOWNERID");
			return;
		}
		if (!isset($request['dir']))
		{
			$request['dir'] = "~";
		}
		else
		{
			// General Checking on the dir, see if it is NORMAL or not
			if (!TextCheck::checkDirectoryName($request['dir'])) // Function not written
			{
				// include the Error Template Page !! or throw Error Message
				echo("TEXTCHECKDIR");
				return;
			}
		}
		if (!isset($request['newkeypass']))
		{
			$request['newkeypass'] = "";
		}
		if (!isset($request['vartype']))
			$request['vartype'] = FILENAME;

		$bsu = new BSGUpload();
		$result = $bsu->uploadfile($request['dir'], $request['ownerid'], $request['newkeypass'], $_FILES, $request['vartype']);
		if ($result == true)
		{
			if (!isset($request['engine']))
			{
				include($rootpath."webdrive/uploadsucc.php");
			}
			elseif ($request['engine']=="machine")
			{
				echo("SUCCESS");
			}
		}
	}
	elseif ($request['action']=="uploadform")
	{
		if (NSession::getuid()>0)
		{
			if (!isset($request['ownerid']) || ($request['ownerid']<1))
			{
				return;
			}
			elseif (!is_numeric($request['ownerid']))
			{
				return;
			}
			if (!isset($request['dir']) || ($request['dir']==""))
			{
				return;
			}

			$response['ownerid'] = $request['ownerid'];
			$response['dir'] = $request['dir'];
			
			include($rootpath."webdrive/uploadform.php");
		}
	}
	elseif ($request['action']=="createdir")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		if (!isset($request['dirname']))
			$request['dirname'] = "~";
		else
		{
			// General Checking on the dir, see if it is NORMAL or not
			if (!TextCheck::checkDirectoryName($request['dirname'])) // Function not written
			{
				// include the Error Template Page !! or throw Error Message
				echo("TEXTCHECKDIR");
				return;
			}
		}
		if (!isset($request['ownerid']))
			$request['ownerid'] = NSession::getuid();
		if (!isset($request['createname']))
			return;
		if (!isset($request['keypass']))
			$request['keypass'] = "";

		$bsc = new BSGNewDirectory();
		$result = $bsc->newDirectory($request['dirname'], $request['ownerid'], $request['createname'], $request['keypass']);
		echo $result;
	}
	elseif ($request['action']=="getattr")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");

		//
		// Input variable:
		// $request['filename'], $request['ownerid'], $request['type']
		//

		if (isset($requset['ownerid']))
		{
			if (($request['ownerid']!=-1) && (NSession::getuid()!=$request['ownerid']))
			{
				echo("ACCESSDENIED");
				return;
			}
			if (!isset($request['dirfilename']))
				$request['dirfilename'] = "~";
			$bsc = new BSGetAttrList();
			$response['attrlist'] = $bsc->getAttrListbyName();
		}
		elseif (isset($request['dirfile_id']))
		{
			$bsc = new BSGetAttrList();
			if ($request['type']==SFILE)
			{
				$response['userattrlist'] = $bsc->getUserFileAttrListbyId($request['dirfile_id'], NSession::getuid());
				$response['groupattrlist'] = $bsc->getGroupFileAttrListbyId($request['dirfile_id'] , NSession::getuid());
			}
		}
		if (isset($response['userattrlist']))
		{
			//echo("<PRE>");
			//print_r($response['userattrlist'][SFILE]);

			header('Content-type: text/xml;charset=UTF-8');
			echo('<?xml version="1.0" encoding="UTF-8"?>'."\n");
			include($rootpath . "xmlfeed/fileauthlist.php");
		}
	}
	elseif ($request['action']=="sharepublic")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		if (isset($requset['ownerid']))
		{
			if (($request['ownerid']!=-1) && (NSession::getuid()!=$request['ownerid']))
			{
				echo("ACCESSDENIED");
				return;
			}

		}
		if (!isset($request['dirfile_id']))
		{
			return;
		}

		$bssp = new BSSharePublic();
		if (isset($request['policy']) && ($request['policy']=="ban"))
		{
			if ($bssp->banPublic($request['ownerid'], $request['dirfile_id']))
			{
				echo SUCCESS;
			}
			else
				echo FAIL;
		}
		else
		{
			if ($bssp->sharePublic($request['ownerid'], $request['dirfile_id']))
			{
				echo SUCCESS;
			}
			else
				echo FAIL;
		}
	}
	elseif ($request['action'] == "xmldirfileprop")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/user/include.php");

		if (!isset($request['ownerid']))
			return;

		if ($request['ownerid'] == NSession::getuid())
		{
			// DO what here?
			// return filesize / dir totalsize
			if ($request['type']==SFILE)
			{
				$bsgdfs = new BSGetDirFileSize();
				$response['filesize'] = $bsgdfs->getFileSize($request['dirfile_id']);
				$response['dirfile_id'] = $request['dirfile_id'];
				// get a list of READ access right of user
				$bsgdfra = new BSGetDirFileReadAccess();
				$response['useraccess'] = $bsgdfra->getAuthList($request['dirfile_id'], $request['ownerid'], $request['type']);
				// get a list of READ access right of group

				// get the owner's access right
				$bsgal = new BSGetAttrList();
				$response['owneraccess'] = $bsgal->getOwner($request['dirfile_id'], $request['ownerid']);

				// get public access right
				$bssp = new BSSharePublic();
				$response['publicshare'] = $bssp->getPublicAuth($request['ownerid'], $request['dirfile_id']);
			}
			/*elseif ($request['type']==DIRECTORY)
			{
			}*/
			
			header('Content-type: text/xml;charset=UTF-8');
			echo('<?xml version="1.0" encoding="UTF-8"?>'."\n");
			include($rootpath . "xmlfeed/fileprop.php");
		}
		else
		{
		}
	}
	elseif ($request['action']=="savefileprop")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/user/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/accessright/include.php");
		//
		// Input Variable: dirfile_id, ownerwriteaccess, publicreadaccess, useraccess, useraccessdel
		//
		$bssavefileprop = new BSSaveFileProp();
		if ($bssavefileprop->savefileprop($request['dirfile_id'], NSession::getuid(), $request['ownerwriteaccess'], $request['publicreadaccess'], $request['useraccess'], $request['useraccessdel']))
		{
			echo("SUCCESS");
		}
		else
			echo("FAIL");
	}
	elseif ($request['action']=="savedirprop")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/user/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/accessright/include.php");
		include_once($webappcfg['APPPATH'] . "/dir/include.php");

		$response = array();
		
		$bssavedirprop = new BSSaveDirProp();
		$response = $bssavedirprop->savedirprop($request, $response);

		//print_r($response);
		if ($response['result'] == true)
			echo('SUCCESS');
		else
			echo('FAIL');
	}
	elseif ($request['action']=="renamefile")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/rename/include.php");
		$request['user_id'] = NSession::getuid();

		$response= array();
		$bsrename = new BSRenameFile();
		$response = $bsrename->renamefile($request, $response);

		if ($response['result'] == true)
			echo("SUCCESS");
		else
			echo("FAIL");
	}
	elseif ($request['action']=="renamedir")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/rename/include.php");
		$request['user_id'] = NSession::getuid();

		$response= array();
		$bsrename = new BSRenameDir();
		$response = $bsrename->renamedir($request, $response);

		if ($response['result'] == true)
			echo("SUCCESS");
		else
			echo("FAIL");
	}
	elseif ($request['action']=="delfile")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/rename/include.php");

		$request['filestorage'] = $webappcfg['filestorage'];
		$request['user_id'] = NSession::getuid();

		$response= array();
		$bs = new BSDelFile();
		$response = $bs->delfile($request, $response);

		if ($response['result'] == true)
			echo("SUCCESS");
		else
			echo("FAIL");
	}
	elseif ($request['action']=="deldir")
	{
		include_once($webappcfg['APPPATH'] . "/file/include.php");
		include_once($webappcfg['APPPATH'] . "/dir/include.php");
		include_once($webappcfg['APPPATH'] . "/general/include.php");
		include_once($webappcfg['APPPATH'] . "/rename/include.php");

		
		$request['filestorage'] = $webappcfg['filestorage'];
		$request['user_id'] = NSession::getuid();


		$response= array();
		$response['result'] =false;
		$bs = new BSDelDir();
		$response = $bs->deldir($request, $response);

		if ($response['result'] == true)
			echo("SUCCESS");
		else
			echo("FAIL");
	}

	$db->sql_close();
}

function doPost($request)
{
	doGet($request);
}

/*

Function to check login

		if (!NSession::check_login())
		{
			//echo("NOLOGIN");
			// Bring to login page;
			header("Location: http://".$webappcfg['httphost']."/");
			return;
		}


*/

?>