<?php

define('MAX_IMAGEMAP_WIDTH', 800);
define('MAX_IMAGEMAP_HEIGHT', 800);


/** utf8 !! */
header('Content-type: text/html; charset=iso-8859-1');
error_reporting(E_ALL);

require_once("Savant2.php");
require_once("php/ImageMap.inc.php");
require_once("php/Rectangle.inc.php");
/** Database */
include_once("php/bin/db_connect.php");

/** insert if submitted */
// fetch data
if (isset($_POST['save'])) { 
	include_once("php/bin/save.php");
}

/** template */
$tpl =& new Savant2();
$tpl->setpath('template', 'tpl'); // tpl dir


/** ImageNode */
$title = isset($_GET['title']) ? @$_GET['title'] : 'Test';
$tpl->assign('title', $title);
$tpl->assign('pagetitle', $title);

/* mode */
$mode = @$_GET['mode'];


/** 
 * Get image and its map from DB 
 */
$result = $DB->getRow("SELECT * FROM node WHERE title = '$title' LIMIT 1");
if (DB::isError($result)) {
	echo($result->getMessage());
}

$image_src = "data/images/" . $result['image'];

if (empty($result['map'])) {
	if (!empty($result['image'])) {
		list($width, $height, $type, $attr) = getimagesize($image_src);
		$map = new ImageMap($width, $height);		
	} else
		$map = new ImageMap(MAX_IMAGEMAP_WIDTH, MAX_IMAGEMAP_HEIGHT);
	$mode = 'edit';
}
else {
	$map = @unserialize($result['map']);
	if ($map === FALSE) {
		echo "unserialize error. serialized = " . $result['map'];
	}
}


//print "(" . print_r($result,true) . ")";

// image
$image_src = "data/images/" . $result['image'];
$tpl->assign('image_src', $image_src);
$tpl->assign('image', $result['image']);
$tpl->assign('self', $_SERVER['PHP_SELF']);

if (count($map->getRectangles()) == 0) {
	//$map->addRectangle(new Rectangle(0,0,20,20));
}

$tpl->assign('rectangles', $map->getRectangles()); //[0]
$tpl->assign('map', $map);

/** MODE (edit/browse) */
if ($mode == 'edit') {
	$tpl->assign('onload', 'onload="init()"');
	$tpl->assign('header', $tpl->fetch('edit.header.tpl.php')); 
	$tpl->assign('content', $tpl->fetch('edit.tpl.php')); 
} else { 
	/* view mode */ 
	$tpl->assign('map_name', $map->getName());
	$tpl->assign('map_html', $map->getHTML());
	$tpl->assign('onload', '');
	$tpl->assign('header', ''); 
	$tpl->assign('content', $tpl->fetch('view.tpl.php')); 
}

/** display page */
$tpl->display("index.tpl.php");

/** done */

?>