<?php
/**
 * ****************************************************************************
 * oledrion - MODULE FOR XOOPS
 * Copyright (c) Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * 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.
 *
 * @copyright       Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 * @license         http://www.fsf.org/copyleft/gpl.html GNU public license
 * @package         oledrion
 * @author 			Hervé Thouzard of Instant Zero (http://www.instant-zero.com)
 *
 * Version : $Id:
 * ****************************************************************************
 */

/**
 * Gestion des fichiers textes utilisés pour afficher des messages aux utilisateurs sur certaines pages
 */
class oledrion_registryfile {
	public $filename;	// Nom du fichier à traiter

	/**
	 * Access the only instance of this class
     *
     * @return	object
     *
     * @static
     * @staticvar   object
	 */
	function &getInstance()
	{
		static $instance;
		if (!isset($instance)) {
			$instance = new oledrion_registryfile();
		}
		return $instance;
	}


	function __construct($fichier = null)
	{
		$this->setfile($fichier);
  	}

	function setfile($fichier = null)
	{
		if($fichier) {
	  		$this->filename = XOOPS_UPLOAD_PATH.DIRECTORY_SEPARATOR.$fichier;
	  	}
	}

	function getfile($fichier = null)
  	{
		$fw = '';
		if(!$fichier) {
			$fw = $this->filename;
		} else {
			$fw = XOOPS_UPLOAD_PATH.DIRECTORY_SEPARATOR.$fichier;
		}
		if(file_exists($fw)) {
			return file_get_contents($fw);
		} else {
			return '';
		}
  	}

  	function savefile($content, $fichier = null)
  	{
		$fw = '';
		if(!$fichier) {
			$fw = $this->filename;
		} else {
			$fw = XOOPS_UPLOAD_PATH.DIRECTORY_SEPARATOR.$fichier;
		}
		if(file_exists($fw)) {
			@unlink($fw);
		}
		$fp = fopen($fw, 'w') or die("Error, impossible to create the file ".$this->filename);
		fwrite($fp, $content);
		fclose($fp);
		return true;
  	}
}
?>