33 lines
781 B
PHP
33 lines
781 B
PHP
<?php
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/*
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* DuckBrain - Microframework
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*
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* Clase diseñada para crear y devolver una única instancia mysqli.
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* Depende de manera forzada de que estén definidas las constantes:
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* dbhost, dbname, dbpass y dbuser
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*
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* Autor: KJ
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* Web: https://kj2.me
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* Licencia: MIT
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*/
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namespace Libs;
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class Database {
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static private $db;
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private function __construct() {}
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static public function getConnection() {
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if (!isset(self::$db)) {
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self::$db = new \mysqli(dbhost, dbuser, dbpass, dbname);
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if (self::$db->connect_errno) {
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echo '<style>body{white-space: pre-line;}</style>';
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throw new \Exception('No se ha podido conectar a la base de datos.');
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}
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}
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return self::$db;
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}
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}
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?>
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