48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
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<?php
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/* μlogger
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*
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* Copyright(C) 2017 Bartek Fabiszewski (www.fabiszewski.net)
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*
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* This is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Library General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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require_once (__DIR__ . "/config.php");
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class uDb extends mysqli {
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// singleton instance
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protected static $instance;
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// private constuctor
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private function __construct($host, $user, $pass, $name) {
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parent::__construct($host, $user, $pass, $name);
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if ($this->connect_error) {
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if (defined('headless')) {
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header("HTTP/1.1 503 Service Unavailable");
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exit;
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}
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die("Database connection error (" . $this->connect_errno . ")");
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}
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$this->set_charset('utf8');
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}
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// returns singleton instance
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public static function getInstance() {
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if (!self::$instance) {
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$config = new uConfig();
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self::$instance = new self($config::$dbhost, $config::$dbuser, $config::$dbpass, $config::$dbname);
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}
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return self::$instance;
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}
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}
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?>
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