48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2021 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation for version 2.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Singleton
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class DB
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{
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private static $instance;
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private $system;
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private $engine;
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public function __construct($engine='mysql')
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{
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$this->system = &$system;
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$this->engine = $engine;
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switch ($engine) {
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case 'mysql':
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// NONE
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break;
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}
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}
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public static function getInstance($engine='mysql')
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{
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if (!(self::$instance instanceof self)) {
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self::$instance = new self($engine);
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}
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return self::$instance;
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}
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}
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