50 lines
1.2 KiB
PHP
50 lines
1.2 KiB
PHP
<?php
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namespace Core;
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use PDO;
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class Database
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{
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private static self $instance;
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protected static PDO $db;
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/**
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* Singleton.
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*/
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private function __construct() {
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mysql_select_db(Config::get('db_name'), mysql_connect('localhost', Config::get('db_user'), Config::get('db_password')));
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mysql_query('SET NAMES cp1251');
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}
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/**
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* Для совместимости со старыми функциями mysql_*.
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* @return Database
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*/
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public static function init(): Database
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{
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if (!isset(self::$instance)) {
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self::$instance = new static();
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}
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return self::$instance;
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}
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/**
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* Новое подключение к БД.
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* @return PDO
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*/
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public static function pdoinit(): PDO
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{
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return new PDO(
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'mysql:host=localhost;dbname=' . Config::get('db_name'),
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Config::get('db_user'),
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Config::get('db_password'),
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[
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES cp1251",
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]
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);
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}
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}
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