<?php
	
 // Check if image needs to be changed
if (!empty($_FILES['uploadedfile']['name']))
{
	/* Add the original filename to our target path. Result is "uploads/filename.extension" */
	$target_path = 'data/images/' . basename( $_FILES['uploadedfile']['name'] );
	
	if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
    	$_POST['image'] = basename( $_FILES['uploadedfile']['name']); // KIND OF HACKY...
    	$_POST['image_src'] = $target_path;
	} else{
    	echo "There was an error uploading the file, please try again!";
	}
}

/** 
 * inserts all zones into DB
 */
list($width, $height, $type, $attr) = getimagesize($_POST['image_src']);

$map =& new ImageMap($width, $height); //TODO
foreach ($_POST as $k => $val) {
	if (substr($k, 0, 5) == "save_") {
		$map->addRectangle(unserializeZone($val));
	}
}

// perform sql
$sql = sprintf("SELECT COUNT(*) FROM `node` WHERE `title`='%s'", $_POST['title']);
$result = $DB->getOne($sql);

if ($result == 0)
	$sql = sprintf("INSERT INTO `%s` SET title='%s', image='%s', map='%s'", 'node', $_POST['title'], $_POST['image'], mysql_escape_string($map->serialize()));
else
	$sql = sprintf("UPDATE `%s` SET image='%s', map='%s' WHERE title='%s'", 'node', $_POST['image'], mysql_escape_string($map->serialize()), $_POST['title']);

$result = $DB->query($sql);

if (PEAR::isError($result)) {
	echo 'Standard Message: ' . $result->getMessage() . "\n";
   	echo 'Standard Code: ' . $result->getCode() . "\n";
   	echo 'DBMS/User Message: ' . $result->getUserInfo() . "\n";
   	echo 'DBMS/Debug Message: ' . $result->getDebugInfo() . "\n";
   	//exit;
}

header("Location: index.php?title=" . $_POST['title'] . "&mode=view");
// insert image
//require_once("HTTP/Upload.php");
//
//$upload = new HTTP_Upload("en");
//$file = $upload->getFiles("f");
//
//if ($file->isValid()) {
//    $moved = $file->moveTo("uploads/");
//    if (!PEAR::isError($moved)) {
//        echo "File was moved to uploads/";
//    }
//}
function &unserializeZone($str) { 
	//  x + "," + y + "," + h + "," + w + "," + wikilink + text;
	$str = str_replace('px','',$str);
	$arr = explode(',',$str);
	$rect =& new Rectangle($arr[0], $arr[1], $arr[2], $arr[3], $arr[4], $arr[5]);
	return $rect;
}

//class picture
//{
//       var $save_dir;                    //where file will be saved
//       var $filename="spacer.gif";        //default file name initially
//       var $error_message="";            //string to be output if neccesary
//       var $width;                        //height of final image
//       var $height;                      //width of final image
//
//       function picture($save_directory, $file_array, $max_width, $max_height)
//       {
//               $this->save_dir = $save_directory;               
//               $this->width =    $max_width;
//               $this->height =  $max_height;
//
//
//               //--change filename to time - make it unique
//               $temp_filename = $file_array['name'];
//               $ext = explode('.',$temp_filename);
//               $ext = $ext[count($ext)-1];
//               $temp_filename = time().".".$ext;
//               if (!file_exists($file_array['tmp_name']))
//               		echo "file not exist" . $file_array['tmp_name'];
//               		
//               //--check that it's a jpeg or gif
//               if (preg_match('/^(gif|jpe?g)$/',$ext)) {
//                       // resize in proportion
//                       list($width_orig, $height_orig) = getimagesize($file_array['tmp_name']);
//                       if ($this->width && ($width_orig < $height_orig)) {
//                               $this->width = ($this->height / $height_orig) * $width_orig;
//                       } else {
//                               $this->height = ($this->width / $width_orig) * $height_orig;
//                       }
//
//       		print_r(               $this->width );print_r(               $this->height);
//                       $image_p = imagecreatetruecolor($this->width, $this->height);
//                       
//                       //handle gifs and jpegs separately
//                       if($ext=='gif'){
//                           $image = imagecreatefromgif($file_array['tmp_name']);                           
//                           imagecopyresampled($image_p, $image, 0, 0, 0, 0, $this->width, $this->height, $width_orig, $height_orig);
//                           imagegif($image_p, $this->save_dir.$temp_filename, 80);
//                       }
//                       else
//                       {
//                           $image = imagecreatefromjpeg($file_array['tmp_name']);                           
//                           imagecopyresampled($image_p, $image, 0, 0, 0, 0, $this->width, $this->height, $width_orig, $height_orig);                           
//                           imagejpeg($image_p, $this->save_dir.$temp_filename, 80);
//                       }
//
//                       imagedestroy($image_p);
//                       imagedestroy($image);
//
//                       $this->filename=$temp_filename;
//
//               }else{
//                       $this->error_message.="<br> file is not a jpeg or gif picture <br>";
//               }
//       }
//}
?>