<?php
	include("header.php");
	
	// get id
	$location_id = $_GET['location_id'];
	
	// set template
	$tp = new Template("tpl/locationedit.tpl");
	
	// set language variables
	$tp->setvars($lang);
	
	// check for submit
	if ($_SERVER['REQUEST_METHOD']=="POST" ) {
		$location_id = $_POST['location_id'];
		$location_name = $_POST['location_name'];		
		$parent = $_POST['parent'];
		$location_info = $_POST['location_info'];
		mysql_query("UPDATE location SET location_name='$location_name', parent='$parent', location_info='$location_info' WHERE location_id='$location_id'") or die(mysql_error());
		
		header_location("locationview.php?location_id=" . $location_id);
	}
	
	// get current information
	$result = mysql_query("SELECT location_name, parent, location_info FROM location WHERE location_id='$location_id'") or die(mysql_error());
	$row = mysql_fetch_object($result);
	$parent = $row->parent;
	$tp->set("location_id", $location_id);
	$tp->set("location_name", $row->location_name);
	$tp->set("location_info", $row->location_info);
	
	// get parent info
	$result = mysql_query("SELECT location_id, location_name FROM location ORDER BY location_name");
	for ($i=0;$row=mysql_fetch_object($result);$i++) {
		if (($row->location_id==$parent) ? $tp->set("selected", "selected") : $tp->set("selected", ""));
		$tp->set("parent_id", $row->location_id);
		$tp->set("parent_name", $row->location_name);
		$tp->parse("parentrow");
	}
	if (($i>0) ? $tp->parse("parent") : $tp->hide("parent"));
		
	// output
	$tp->parse();
	$tp->spit();
	
	include("footer.php");
?>