<?php

// fetch periods / current period
	// init database name
	$database = DB_PREFIX;	
	

	// process request
	if ($sid != '')
	{
		// sid check
		require "includes/session/sidck.php";
		
		
		// init return value
		$rv = '<root>' . PHP_EOL;
		$rv .= '<periods>' . PHP_EOL;
	
	
		// fetch database name / open db
		$db = '';
		if ( isset($_POST['db']) ) $db = $_POST['db'];
		if ( isset($_GET['db']) ) $db = $_GET['db'];
		
		if ($db == '') die();
		
		$database .= $db;
		
		require "includes/db.php";
		
		
		// fetch existing period
		$query = "SELECT per_id, per_per, per_yr, per_statements FROM periods ORDER BY per_id ASC";
		
		if ($result = $db->query($query))
		{
			if ($db->affected_rows > 0)
			{
				while ($row = $result->fetch_assoc())
				{
					$rv .= '<period>' . PHP_EOL;
					$rv .= '<id>' . $row['per_id'] . '</id>' . PHP_EOL;
					$rv .= '<per>' . $row['per_per'] . '</per>' . PHP_EOL;
					$rv .= '<year>' . $row['per_yr'] . '</year>' . PHP_EOL;
					
					if ($row['per_statements'] == null)
					{
						$rv .= '<statements></statements>' . PHP_EOL;
					}
					else
					{
						$rv .= '<statements>Yes</statements>' . PHP_EOL;
					}
					
					$rv .= '</period>' . PHP_EOL;
				}
			}
			else
			{
				$rv .= '<period>' . PHP_EOL;
				$rv .= '</period>' . PHP_EOL;
			}
		}
		else
		{
			$rv .= '<period>' . PHP_EOL;
			$rv .= '</period>' . PHP_EOL;
		}
		
		
		// finish output
		$rv .= '</periods>' . PHP_EOL;
		$rv .= '</root>' . PHP_EOL;
				
		
		// return data
		echo $rv;
		
		die;
	}
	else
	{
		header('Server: ');
		header('X-Powered-By: ');
		header("HTTP/1.0 404 Not Found");
	}

?>