98 lines
2.6 KiB
PHP
98 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace FecaMailshots\Infrastructure;
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use PDO;
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final class PdoDatabaseRouter implements DatabaseRouter
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{
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private ?PDO $mailshotsPdo = null;
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private ?PDO $membersPdo = null;
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private string $mailshotsDbName;
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private string $membersDbName;
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private string $fenDbName;
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private string $host;
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private string $port;
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private string $user;
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private string $pass;
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/** @var array<int, mixed> */
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private array $pdoOptions;
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/** @param array<string, string> $config */
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public function __construct(array $config)
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{
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$this->host = self::required($config, 'MYSQL_HOST');
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$this->port = self::required($config, 'MYSQL_PORT');
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$this->user = self::required($config, 'MYSQL_USER');
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$this->pass = self::required($config, 'MYSQL_PASSWORD');
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$this->mailshotsDbName = self::required($config, 'MAILSHOTS_REMOTE_MYSQL_DB');
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$this->membersDbName = self::required($config, 'MEMBERS_REMOTE_MYSQL_DB');
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$this->fenDbName = self::required($config, 'FEN_REMOTE_MYSQL_DB');
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$this->pdoOptions = [
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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::ATTR_EMULATE_PREPARES => false,
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PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8mb4',
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];
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}
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public function mailshotsPdo(): PDO
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{
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if ($this->mailshotsPdo === null) {
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$this->mailshotsPdo = $this->connect($this->mailshotsDbName);
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}
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return $this->mailshotsPdo;
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}
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public function membersPdo(): PDO
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{
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if ($this->membersPdo === null) {
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$this->membersPdo = $this->connect($this->membersDbName);
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}
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return $this->membersPdo;
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}
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public function mailshotsDbName(): string
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{
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return $this->mailshotsDbName;
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}
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public function membersDbName(): string
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{
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return $this->membersDbName;
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}
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public function fenDbName(): string
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{
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return $this->fenDbName;
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}
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/** @param array<string, string> $config */
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private static function required(array $config, string $key): string
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{
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if (!isset($config[$key]) || $config[$key] === '') {
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throw new \RuntimeException('Missing DB config key: ' . $key);
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}
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return $config[$key];
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}
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private function connect(string $dbName): PDO
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{
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return new PDO(
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sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', $this->host, $this->port, $dbName),
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$this->user,
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$this->pass,
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$this->pdoOptions
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);
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}
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}
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