imagecms/ImageCMS

<?php

namespace import_export\classes;

use CI;
use CI_DB_active_record;
use Core;

(defined('BASEPATH')) OR exit('No direct script access allowed');

/**
 * @property Core $core
 * @property CI_DB_active_record $db
 */
class Logger
{

    /**
     * Class Logger
     * @var Logger
     */
    private static $object;

    /**
     * Path to file log.txt
     * @var string
     */
    private $pathFile = './application/backups/log.txt';

    private $pathFolder = './application/modules/import_export/';

    /**
     * Function create()
     * @return Logger
     * @access public
     */
    public static function create() {
        if (!self::$object) {
            self::$object = new Logger();
        }
        return self::$object;
    }

    private function __construct() {

    }

    /**
     * Open or create log.txt and write errors
     * @param string $message
     * @access public
     */
    public function set($message) {
        if (!file_exists($this->pathFolder)) {
            $handler = fopen($this->pathFile, 'w') or print (' Cannot write log.txt or do not have permission to the folder backup');
        } else {
            $handler = fopen($this->pathFile, 'a') or print (' Cannot create log.txt or do not have permission to the folder backup');
        }
        $message = 'Error userId - ' . CI::$APP->dx_auth->get_user_id() . '. time - ' . date('d.m.Y H:i', time()) . '. Message: ' . $message . "\n";
        fwrite($handler, $message);
        fclose($handler);
    }

}