<?php
// Copyright (c) 2011-2011 Ártica Soluciones Tecnológicas
// http://www.artica.es  <info@artica.es>

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; version 2
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

function serialize_in_temp($array = array(), $serial_id = null) {
	$json = json_encode($array);
	
	if ($serial_id === null) {
		$serial_id = uniqid();
	}
	
	$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id;
		
	if (file_put_contents($file_path, $json) === false) {
		return false;
	}

	return $serial_id;
}

function unserialize_in_temp($serial_id = null, $delete = true) {
	if ($serial_id === null) {
		return false;
	}
	
	$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id;

	$content = file_get_contents($file_path);

	if ($content === false) {
		return false;
	}
	
	$array = json_decode($content, true);
	
	if ($delete) {
		unlink($file_path);
	}

	return $array;
}

function delete_unserialize_in_temp($serial_id = null) {
	if ($serial_id === null) {
		return false;
	}
	
	$file_path = sys_get_temp_dir()."/pandora_serialize_".$serial_id;
		
	return unlink($file_path);
}
?>