67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Support;
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use PDO;
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use PDOException;
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final class Database
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{
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private static ?PDO $connection = null;
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private static array $config = [];
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public static function configure(array $config): void
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{
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self::$config = $config;
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self::$connection = null; // reset on reconfigure
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}
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public static function connection(): PDO
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{
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if (self::$connection instanceof PDO) {
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return self::$connection;
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}
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$driver = self::$config['db_driver'] ?? 'sqlite';
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if ($driver === 'pgsql') {
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$host = self::$config['db_host'] ?? '127.0.0.1';
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$port = self::$config['db_port'] ?? '5432';
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$dbname = self::$config['db_database'] ?? '';
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$user = self::$config['db_username'] ?? '';
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$password = self::$config['db_password'] ?? '';
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$dsn = "pgsql:host={$host};port={$port};dbname={$dbname}";
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self::$connection = new PDO($dsn, $user, $password);
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} else {
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$path = self::$config['db_path'] ?? self::$config['db_path'] ?? '';
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$directory = dirname($path);
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if (!is_dir($directory)) {
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mkdir($directory, 0775, true);
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}
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self::$connection = new PDO('sqlite:' . $path);
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self::$connection->exec('PRAGMA foreign_keys = ON');
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}
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self::$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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self::$connection->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
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return self::$connection;
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}
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public static function isPostgres(): bool
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{
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return (self::$config['db_driver'] ?? 'sqlite') === 'pgsql';
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}
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public static function lastInsertId(): string
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{
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if (self::isPostgres()) {
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return self::$connection->query('SELECT lastval()')->fetchColumn();
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}
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return self::$connection->lastInsertId();
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}
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}
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