<?php
  session_start();
  require_once ("paths.php");
  require_once ($smarty_path."Smarty.class.php");
  require_once ("bweb.inc.php");
  require_once ("config.inc.php");  

  $smarty = new Smarty();     
  $dbSql = new Bweb();

  require("lang.php");

  // Smarty configuration
  $smarty->compile_check = true;
  $smarty->debugging = false;
  $smarty->force_compile = true;

  $smarty->template_dir = "./templates";
  $smarty->compile_dir = "./templates_c";
  $smarty->config_dir     = "./configs";

  $backupjob_name = "";
  $days  = array();

  // Get Backup Job name from GET or POST
  if( isset( $_POST["backupjob_name"] ) )
    $backupjob_name = $_POST["backupjob_name"];
  elseif( isset( $_GET["backupjob_name"] ) )
	$backupjob_name = $_GET["backupjob_name"];
  else
	die( "Please specify a backup job name " );

  // Get the last 7 days interval (start and end)
  for( $c = 6 ; $c >= 0 ; $c-- ) {
	  $today = ( mktime() - ($c * LAST_DAY) );
	  array_push( $days, array( 'start' => date( "Y-m-d 00:00:00", $today ), 'end' => date( "Y-m-d 23:59:00", $today ) ) );
  }
  // Generate Backup Job report period string
  $backupjob_period = "From " . date( "Y-m-d", mktime()-LAST_WEEK ) . " to " . date( "Y-m-d", mktime() );
  // Last 7 days stored Bytes graph
  $graph = new BGraph( "graph2.png" );

  $days_stored_bytes 	= array();
  $backupjob_bytes		= 0;

  foreach( $days as $day )
    array_push( $days_stored_bytes, $dbSql->GetStoredBytesByJob( $backupjob_name, $day['start'], $day['end'] ) );
 
  // Calculate total bytes for this period
  foreach( $days_stored_bytes as $day )
	$backupjob_bytes += $day[1];
	
  $graph->SetData( $days_stored_bytes, 'bars', 'text-data' );
  $graph->SetGraphSize( 400, 230 );

  $graph->Render();
  $smarty->assign('graph_stored_bytes', $graph->Get_Image_file() );	
  
  // Getting last 7 days stored files graph
  $graph = new BGraph("graph3.png" );
  
  $days_stored_files	= array();
  $backupjob_files		= 0;
  
  foreach( $days as $day )
    array_push( $days_stored_files, $dbSql->GetStoredFilesByJob( $backupjob_name, $day['start'], $day['end'] ) );

  // Calculate total files for this period	
  foreach( $days_stored_files as $day )
	$backupjob_files += $day[1];
  
  $graph->SetData( $days_stored_files, 'bars', 'text-data' );
  $graph->SetGraphSize( 400, 230 );

  $graph->Render();
  $smarty->assign('graph_stored_files', $graph->Get_Image_file() );  
  
  $smarty->assign('backupjob_name', $backupjob_name );
  $smarty->assign('backupjob_period', $backupjob_period );
  $smarty->assign('backupjob_bytes', $backupjob_bytes );
  $smarty->assign('backupjob_files', $backupjob_files );
  
  // Process and display the template 
  $smarty->display('backupjob-report.tpl'); 
  
?>