69 lines
2.0 KiB
PHP
69 lines
2.0 KiB
PHP
<?php
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namespace App\Model\Database;
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use Nette\Database\Connection;
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use Nette\Database\Explorer;
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use Nette\Database\Structure;
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use Nette\Caching\Storages\MemoryStorage;
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use Nette\Security\User;
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class KufrikConnectionFactory
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{
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private User $user;
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private array $baseConfig;
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public function __construct(array $baseConfig, User $user)
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{
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$this->baseConfig = $baseConfig;
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$this->user = $user;
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}
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public function createConnection(): Connection
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{
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if (!$this->user->isLoggedIn()) {
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throw new \LogicException('Uživatel není přihlášen.');
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}
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$identity = $this->user->getIdentity();
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// 1. Dynamické načtení z identity (každý uživatel může mít jiný server i DB!)
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$host = $identity->db_host ?? $this->baseConfig['host'];
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$databaseName = $identity->db_name ?? $this->baseConfig['default_db'];
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$firmaId = $identity->firma_id ?? null;
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if (!$firmaId) {
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throw new \LogicException('Uživatel nemá zvolenou žádnou aktivní firmu.');
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}
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// 2. Sestavení DSN pro konkrétní SQL Server a DB
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$dsn = "sqlsrv:Server={$host};Database={$databaseName}";
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// Přihlašovací údaje k SQL serveru (buď společné ze souboru, nebo dynamické)
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$connection = new Connection(
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$dsn,
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$this->baseConfig['username'],
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$this->baseConfig['password'],
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[
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'lazy' => false,
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'driverOptions' => [
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\PDO::SQLSRV_ATTR_ENCODING => \PDO::SQLSRV_ENCODING_UTF8,
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]
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]
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);
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// 3. Nastavení RLS kontextu pro firmu
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$connection->query('EXEC sp_set_session_context @key = N\'FirmaId\', @value = ?', $firmaId);
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return $connection;
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}
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public function createExplorer(): Explorer
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{
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$connection = $this->createConnection();
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$storage = new MemoryStorage();
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$structure = new Structure($connection, $storage);
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return new Explorer($connection, $structure);
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}
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} |