'; print_r($main_date);
	// the nice graphics :D
	$labels = array_keys($main_date);	
	if (count($main_date)==1) {
		$labels = $labels[0];
		$main_date = $main_date[$labels];
	}
	
	$DataSet = new pData;	
	$DataSet->AddPoint($main_date,'Q');
	if (count($main_date)!=1) {
		$DataSet->AddPoint($labels,'Date');
	}
	$DataSet->AddAllSeries();  
	$DataSet->RemoveSerie('Date');  
	$DataSet->SetAbsciseLabelSerie('Date');
	$DataSet->SetYAxisName(ucfirst(get_lang('MinMinutes')));  
	$graph_id = api_get_user_id().'AccessDetails'.api_get_course_id();
	$DataSet->AddAllSeries();
	
	$Cache = new pCache();
	// the graph id
	$data = $DataSet->GetData();
	
	if ($Cache->IsInCache($graph_id, $DataSet->GetData())) {
	//if (0) {
		//if we already created the img
		//	echo 'in cache';
		$img_file = $Cache->GetHash($graph_id,$DataSet->GetData());			
	} else  {		  
	// if the image does not exist in the main/garbage/ folder		
		// Initialise the graph  
		$Test = new pChart(760,230);
		 
		//which schema of color will be used
		$quant_resources = count($data[0])-1;					
		// Adding the color schemma
		$Test->loadColorPalette(api_get_path(LIBRARY_PATH)."pchart/palette/default.txt");
								
	  	$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8);     
	  	$Test->setGraphArea(70,30,680,200);     
	  	$Test->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);     
	  	$Test->drawRoundedRectangle(5,5,695,225,5,230,230,230);     
	  	$Test->drawGraphArea(255,255,255,TRUE);  
	  	$Test->drawScale($DataSet->GetData(),$DataSet->GetDataDescription(),SCALE_START0,150,150,150,TRUE,0,0);     
	  	$Test->drawGrid(4,TRUE,230,230,230,50);  
	    $Test->setLineStyle(2); 
		// Draw the 0 line     
		$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",6);     
		$Test->drawTreshold(0,143,55,72,TRUE,TRUE);
		
	  	if (count($main_date)==1) {
			//Draw a graph 
			echo ''.$labels.'
';			
  			$Test->drawBarGraph($DataSet->GetData(),$DataSet->GetDataDescription(),TRUE);
	  	} else {
			//Draw the line graph  
			$Test->drawLineGraph($DataSet->GetData(),$DataSet->GetDataDescription());     
			$Test->drawPlotGraph($DataSet->GetData(),$DataSet->GetDataDescription(),3,2,255,255,255);
 		}
	  
		// Finish the graph     
		$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",8);     
		       
		$Test->setFontProperties(api_get_path(LIBRARY_PATH)."pchart/fonts/tahoma.ttf",10);     
		$Test->drawTitle(60,22,get_lang('AccessDetails'),50,50,50,585);    
		
		//------------------						
		//echo 'not in cache';			
		$Cache->WriteToCache($graph_id,$DataSet->GetData(),$Test);						
		ob_start();
		$Test->Stroke();
		ob_end_clean();				
		$img_file = $Cache->GetHash($graph_id,$DataSet->GetData());		
	}	
	echo '';
	exit;
}

$nameTools= get_lang('AccessDetails');


//StudentDetails
if (isset($_GET['origin']) && strcmp($_GET['origin'],'tracking_course')===0) {
	$interbreadcrumb[] = array ("url" => "../tracking/courseLog.php?cidReq=".Security::remove_XSS($_GET['course'])."&studentlist=true&id_session=".api_get_session_id(), "name" => get_lang("Tracking"));
	$interbreadcrumb[] = array ("url" => "myStudents.php?student=".Security::remove_XSS($_GET['student'])."&details=true&origin=".Security::remove_XSS($_GET['origin'])."&course=".Security::remove_XSS($_GET['course']).'&cidReq='.Security::remove_XSS($_GET['course']), "name" => get_lang('DetailsStudentInCourse'));
	$interbreadcrumb[] = array ("url" => "#", "name" => get_lang("Details"));
} elseif (isset($_GET['origin']) && strcmp($_GET['origin'],'user_course')===0) {
	$interbreadcrumb[] = array ("url" => "../user/user.php?cidReq=".Security::remove_XSS($_GET['course']), "name" => get_lang("Users"));
	$interbreadcrumb[] = array ("url" => "myStudents.php?student=".Security::remove_XSS($_GET['student'])."&details=true&origin=".Security::remove_XSS($_GET['origin'])."&course=".Security::remove_XSS($_GET['course']).'&cidReq='.Security::remove_XSS($_GET['course']), "name" => get_lang('DetailsStudentInCourse'));
	$interbreadcrumb[] = array ("url" => "#", "name" => get_lang("Details"));
}


$htmlHeadXtra[] = ''; //jQuery
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';
$htmlHeadXtra[] = '';

$htmlHeadXtra[] = ''  ;

Display :: display_header('');
$TBL_USERINFO_DEF 		= Database :: get_course_table(TABLE_USER_INFO);
$mainUserInfo = api_get_user_info($user_id, $course_code);

$result_to_print = '';
$main_date_array = array();

foreach ($connections as $key=>$data) { 
	$result_to_print .= '  '.date('d-m-Y (H:i:s)',$data['login']).' - '.calculHours($data['logout']-$data['login']).'
'."\n";	
}
api_display_tool_title(get_lang('DetailsStudentInCourse'));
echo '
';
echo ''.get_lang('User').': '.$mainUserInfo['firstName'].' '.$mainUserInfo['lastName'].'     '.get_lang('Course').': '.$course_code.'
';
echo '
';
?>

    
                
        
 
        

    
    
';?>


';
echo '
',get_lang('DateAndTimeOfAccess'),' - ',get_lang('Duration'),'

';
echo $result_to_print;

/* Login time against logout time
foreach ($connections as $key=>$data)
{
    echo ("".date("d-m-Y (H:i:s)",$data['login'])."".date("d-m-Y (H:i:s)",$data['logout']).""); 
}
*/
/*
foreach ($connections as $key=>$data)
{
    echo ("".date("d-m-Y (H:i:s)",$data['login'])."".calculHours($data['logout']-$data['login']).""); 
}
echo ("");
*/
Display:: display_footer();
?>