<?php
	session_start();
	require_once("include/connection.php");
?>
<?php
	$target_dir = $_SESSION['currentDirectory'];
	$target_file = $target_dir. '/' . basename($_FILES["fileToUpload"]["name"]);
	$filetype = $_FILES["fileToUpload"]["type"];
	$filename = basename($_FILES["fileToUpload"]["name"]);
	$filesize = $_FILES['fileToUpload']['size'];
	if(file_exists($target_file))
	{
		echo "File is already exists...";
		header('Refresh: 3;URL=upload_file.php');
	}
	else if($_FILES['fileToUpload']['size'] > 500000000)
	{
		echo "File is too large.";
		header('Refresh: 3;URL=upload_file.php');
	}
	else
	{
		if(move_uploaded_file($_FILES['fileToUpload']['tmp_name'], $target_file))
		{
			echo "File loading is successful. Please wait...";
			$query = "INSERT INTO infotable(file_name, file_size, file_type, file_location) VALUES('$filename','$filesize','$filetype','$target_file')";
			mysql_query($query);
			header('Refresh: 3;URL=main.php');
		}
		else
		{
			echo "Sorry there was an error loading file";
			header('Refresh: 3;URL=upload_file.php');
		}
	}
?>

<?php
	mysql_close();
?>