diff($past);
$chosen_date = $today;
$days_range1 = $interval->days;
$days_range2 = 0;
// Do some ajax stuff
if (isset($_POST['range1'])) {
	$range1 = $_POST['range1'];
	$range2 = $_POST['range2'];
	
	$choice1 = new DateTime($range1);
	$interval = $today_date->diff($choice1);
	$days_range1 = $interval->days;
	$choice2 = new DateTime($range2);
	$interval = $today_date->diff($choice2);
	$days_range2 = $interval->days;
	$year_ago = $range1;
	$today = $range2;
}	
$query = "SELECT shop_user_role,
			COUNT(DISTINCT shop_hours.contact_id) as unique_volunteers,  
			COUNT(shop_hours.contact_id) as volunteer_visits,   
			ROUND(SUM(HOUR(SUBTIME( TIME(time_out), TIME(time_in))) + MINUTE(SUBTIME( TIME(time_out), TIME(time_in)))/60)) AS volunteer_hours   
			FROM shop_hours 
			LEFT JOIN contacts ON shop_hours.contact_id = contacts.contact_id   
			LEFT JOIN shop_user_roles ON shop_hours.shop_user_role = shop_user_roles.shop_user_role_id   
			WHERE (time_in > DATE_SUB(CURDATE(),INTERVAL $days_range1 DAY)  AND time_in <= DATE_SUB(CURDATE(), INTERVAL $days_range2 DAY)) 
			AND (shop_user_roles.volunteer = 1 OR shop_user_roles.other_volunteer = 1)  
			GROUP BY shop_user_role ORDER BY volunteer_hours DESC;";
			$volunteers_sql = mysql_query($query, $YBDB) or die(mysql_error());
$query = "SELECT COUNT(DISTINCT shop_hours.contact_id) as unique_volunteers,
			COUNT(shop_hours.contact_id) as volunteer_visits,
			ROUND(SUM(HOUR(SUBTIME( TIME(time_out), TIME(time_in))) + MINUTE(SUBTIME( TIME(time_out), TIME(time_in)))/60)) AS volunteer_hours
			FROM shop_hours 
			LEFT JOIN contacts ON shop_hours.contact_id = contacts.contact_id
			LEFT JOIN shop_user_roles ON shop_hours.shop_user_role = shop_user_roles.shop_user_role_id   
			WHERE (time_in > DATE_SUB(CURDATE(),INTERVAL $days_range1 DAY)  AND time_in <= DATE_SUB(CURDATE(), INTERVAL $days_range2 DAY))
			AND (shop_user_roles.volunteer = 1 OR shop_user_roles.other_volunteer = 1);"; 
$total_volunteers_sql = mysql_query($query, $YBDB) or die(mysql_error());
$query = "SELECT shop_user_role, COUNT(DISTINCT shop_hours.contact_id) as unique_visitors, 
			COUNT(shop_hours.contact_id) as visits, 
			ROUND(SUM(HOUR(SUBTIME( TIME(time_out), TIME(time_in))) + MINUTE(SUBTIME( TIME(time_out), 
			TIME(time_in)))/60)) AS hours 
			FROM shop_hours 
			LEFT JOIN contacts ON shop_hours.contact_id = contacts.contact_id 
			LEFT JOIN shop_user_roles ON shop_hours.shop_user_role = shop_user_roles.shop_user_role_id 
			WHERE (time_in > DATE_SUB(CURDATE(),INTERVAL $days_range1 DAY)  AND time_in <= DATE_SUB(CURDATE(), INTERVAL $days_range2 DAY))
			AND (shop_user_roles.volunteer = 0 AND shop_user_roles.other_volunteer = 0)
			GROUP BY shop_user_role 
			ORDER BY hours DESC;";
$visitors_sql = mysql_query($query, $YBDB) or die(mysql_error());
$query = "SELECT COUNT(DISTINCT shop_hours.contact_id) as unique_visitors,
			COUNT(shop_hours.contact_id) as visits,
			ROUND(SUM(HOUR(SUBTIME( TIME(time_out), TIME(time_in))) + MINUTE(SUBTIME( TIME(time_out), TIME(time_in)))/60)) AS hours
			FROM shop_hours 
			LEFT JOIN contacts ON shop_hours.contact_id = contacts.contact_id
			LEFT JOIN shop_user_roles ON shop_hours.shop_user_role = shop_user_roles.shop_user_role_id   
			WHERE (time_in > DATE_SUB(CURDATE(),INTERVAL $days_range1 DAY)  AND time_in <= DATE_SUB(CURDATE(), INTERVAL $days_range2 DAY))
			AND (shop_user_roles.volunteer = 0 AND shop_user_roles.other_volunteer = 0);";
$total_visitors_sql = mysql_query($query, $YBDB) or die(mysql_error());
$query = "SELECT COUNT(DISTINCT shop_hours.contact_id) as unique_vv,
			COUNT(shop_hours.contact_id) as visits,
			ROUND(SUM(HOUR(SUBTIME( TIME(time_out), TIME(time_in))) + MINUTE(SUBTIME( TIME(time_out), TIME(time_in)))/60)) AS hours
			FROM shop_hours 
			LEFT JOIN contacts ON shop_hours.contact_id = contacts.contact_id
			LEFT JOIN shop_user_roles ON shop_hours.shop_user_role = shop_user_roles.shop_user_role_id   
			WHERE (time_in > DATE_SUB(CURDATE(),INTERVAL $days_range1 DAY)  AND time_in <= DATE_SUB(CURDATE(), INTERVAL $days_range2 DAY)) 
			AND (shop_user_roles.volunteer >= 0 OR shop_user_roles.other_volunteer >= 0);";
$total_sql = mysql_query($query, $YBDB) or die(mysql_error());
?>
        
        
	  	  
        
          | 
              
                | Volunteers |  
             | Shop Roles 
 | Unique Volunteers 
 | Volunteer Visits 
 | Volunteer Hours |  
			    |  |  |  |  |  | 
     		
     		
        
        
	  	  
        
          | 
              
                | Total Volunteers |  
			    | Unique Volunteers 
 | Volunteer Visits 
 | Volunteer Hours |    
			    |  |  |  |  | 
     		
	
		
	
		 
        
	  	  
        
          | 
              
                | Visitors |  
             | Shop Roles 
 | Unique Visitors 
 | Visits 
 | Hours |  
			    |  |  |  |  |  | 
     		
     		
        
        
	  	  
        
          | 
              
                | Total Visitors |  
			    | Unique Visitors 
 | Visits 
 | Hours |    
			    |  |  |  |  | 
     		
	
			
	
        
        
	  	  
        
          | 
              
                | Total Volunteers and Visitors |  
			    | Unique 
 | Visits 
 | Hours |    
			    |  |  |  |  | 
     		
	
			
     		
     		
     		Date Range: