<?php
//------------------------------------------------------------------------------
//  Licensed Materials - Property of IBM
//  (c) Copyright IBM Corporation 2001,2002 All Rights Reserved.
//  US Government Users Restricted Rights - Use, duplication or disclosure 
//  restricted by GSA ADP Schedule Contract with IBM Corp.
//------------------------------------------------------------------------------ 
//  Logical Libraries
//  
//  Filename:  download_mount_history.htm
//
//  Downloads mount_history.csv
//
//  Input:  
//
//  Ouput:  
//
//      
//  Change History:
//      
//  Date        Defect  Changed By  Description of Change
//  ----        ------  ----------  ---------------------
//  10/03/2012          dagalleg    Download TSR logging file.
//  05/21/13    1935    dagalleg    Download file even if no contents. 
//  07/18/13            dagalleg    Fixed column headers.
//
//------------------------------------------------------------------------------  

	//include('main_inc.htm');
	//include('user_inc.htm');
    
    // Get file size of header
	$temp_file    = "/tmp/size_mount_hist.txt";
    $sRet = system("chmod 666 ".$temp_file, $iRet);
    $handle = fopen($temp_file, "w");
	fwrite($handle, "Mount History,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n");
	fwrite($handle, ",,,,,,Mount,>>>,>>>,>>>,>>>,>>>,Life,>>>,>>>,>>>,>>>,Mount,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>\n");
	fwrite($handle, ",,,,,,Media,>>>,Host,>>>,Drive,Tape Alert,Mounts,WRetries,WPerms,RRetries,RPerms,Rating,>>>,>>>,>>>,>>>,>>>,Write,>>>,>>>,>>>,Read,>>>,>>>,>>>,Capacity,>>>,>>>,Crypto,>>>\n");
	fwrite($handle, ",,,,,,Write,Read,Write,Read,Residency,Media,Media,Media,Media,Media,Media,Drive,Media,Ports,Port0,Port1,Rsvd,Perf,ERPs,Burst,Buffer,Perf,ERPs,Burst,Buffer,Total,Writes,Control,Status,Rekey\n");
	fwrite($handle, "Date and Time,VolSer,Frame,Drive,LogLib,EAddr,MBs,MBs,MBs,MBs,Minutes ,_1-64,Count,Count,Count,Count,Count,_1-255,_1-255,_1-255,_1-255,_1-255,_1-255,Util%,Impct%,Util%,Util%,Util%,Impct%,Util%,Util%,Util%,Util%,Util%,,\n");
	fclose($handle);
	$size = filesize($temp_file);
	unlink($temp_file);
    
    //file name
    $fileName='/home/embedded/library/CoreService/dat/mount_history.csv';
	if (file_exists($fileName))
	{
		$size = $size + filesize($fileName);
        header("Pragma: ");
        header("Cache-Control: ");
        header("Content-Type: csv/plain");
        header("Content-Length: $size");
        header('Content-Disposition: attachment; filename="' . basename($fileName) . '"');
        header("Content-Location: $fileName");
        header("Cache-Control: private");
        $handle = fopen($fileName, "r");
        
        if ($handle = fopen($fileName, 'rb'))
        {
			$i=0;
            while(!feof($handle) and (connection_status()==0))
            {
            	
            	if($i==0)
            	{
            		error_log("Add headers to library_stats.csv");

            		print("Mount History,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n");
            		print(",,,,,,Mount,>>>,>>>,>>>,>>>,>>>,Life,>>>,>>>,>>>,>>>,Mount,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>\n");
            		print(",,,,,,Media,>>>,Host,>>>,Drive,Tape Alert,Mounts,WRetries,WPerms,RRetries,RPerms,Rating,>>>,>>>,>>>,>>>,>>>,Write,>>>,>>>,>>>,Read,>>>,>>>,>>>,Capacity,>>>,>>>,Crypto,>>>\n");
            		print(",,,,,,Write,Read,Write,Read,Residency,Media,Media,Media,Media,Media,Media,Drive,Media,Ports,Port0,Port1,Rsvd,Perf,ERPs,Burst,Buffer,Perf,ERPs,Burst,Buffer,Total,Writes,Control,Status,Rekey\n");
            		print("Date and Time,VolSer,Frame,Drive,LogLib,EAddr,MBs,MBs,MBs,MBs,Minutes ,_1-64,Count,Count,Count,Count,Count,_1-255,_1-255,_1-255,_1-255,_1-255,_1-255,Util%,Impct%,Util%,Util%,Util%,Impct%,Util%,Util%,Util%,Util%,Util%,,\n");
            	}
            	else{
            		print(fread($handle, 1024*1));
            	}
                flush();
                $i++;
            }
        }
        error_log("Uploading mount_history.csv");
        fclose($handle);
        return;
     
	}
	else // file does not exist just download the headers
	{
		header("Pragma: ");
        header("Cache-Control: ");
        header("Content-Type: csv/plain");
        header("Content-Length: $size");
        header('Content-Disposition: attachment; filename="' . basename($fileName) . '"');
        header("Content-Location: $fileName");
        header("Cache-Control: private");

        if(connection_status()==0)
        {
        	error_log("Add headers to blank library_stats.csv");
            print("Mount History,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n");
            print(",,,,,,Mount,>>>,>>>,>>>,>>>,>>>,Life,>>>,>>>,>>>,>>>,Mount,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>,>>>\n");
            print(",,,,,,Media,>>>,Host,>>>,Drive,Tape Alert,Mounts,WRetries,WPerms,RRetries,RPerms,Rating,>>>,>>>,>>>,>>>,>>>,Write,>>>,>>>,>>>,Read,>>>,>>>,>>>,Capacity,>>>,>>>,Crypto,>>>\n");
            print(",,,,,,Write,Read,Write,Read,Residency,Media,Media,Media,Media,Media,Media,Drive,Media,Ports,Port0,Port1,Rsvd,Perf,ERPs,Burst,Buffer,Perf,ERPs,Burst,Buffer,Total,Writes,Control,Status,Rekey\n");
            print("Date and Time,VolSer,Frame,Drive,LogLib,EAddr,MBs,MBs,MBs,MBs,Minutes ,_1-64,Count,Count,Count,Count,Count,_1-255,_1-255,_1-255,_1-255,_1-255,_1-255,Util%,Impct%,Util%,Util%,Util%,Impct%,Util%,Util%,Util%,Util%,Util%,,\n");
            flush();   
        }
        
        error_log("Uploading blank mount_history.csv");
        fclose($handle);
        return;
   	
   }
?>