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<?php |
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namespace Bdf\Prime\Connection; |
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use Bdf\Dsn\Dsn; |
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use Bdf\Prime\Configuration; |
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use Bdf\Prime\Connection\Factory\ConnectionFactory; |
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use Bdf\Prime\Connection\Factory\ConnectionFactoryInterface; |
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use Bdf\Prime\ConnectionRegistryInterface; |
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use Bdf\Prime\Exception\DBALException; |
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/** |
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* ConnectionRegistry |
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*/ |
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class ConnectionRegistry implements ConnectionRegistryInterface |
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{ |
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/** |
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* The connection factory |
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* |
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* @var ConnectionFactoryInterface |
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*/ |
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private $connectionFactory; |
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/** |
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* Default configuration to use |
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* |
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* @var Configuration |
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*/ |
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private $defaultConfig; |
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/** |
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* The configuration map |
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* Contains configuration of some connections |
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* |
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* @var array |
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*/ |
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private $parametersMap; |
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/** |
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* The drive name alias |
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* |
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* @var array |
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*/ |
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static private $driverSchemeAliases = [ |
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'db2' => 'ibm_db2', |
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'mssql' => 'pdo_sqlsrv', |
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'mysql' => 'pdo_mysql', |
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'mysql2' => 'pdo_mysql', // Amazon RDS, for some weird reason |
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'postgres' => 'pdo_pgsql', |
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'postgresql' => 'pdo_pgsql', |
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'pgsql' => 'pdo_pgsql', |
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'sqlite' => 'pdo_sqlite', |
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'sqlite3' => 'pdo_sqlite', |
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]; |
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/** |
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* Set default configuration |
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* |
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* @param array $parametersMap |
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* @param ConnectionFactoryInterface $connectionFactory |
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* @param Configuration|null $defaultConfig |
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*/ |
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public function __construct(array $parametersMap = [], ConnectionFactoryInterface $connectionFactory = null, Configuration $defaultConfig = null) |
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{ |
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$this->parametersMap = $parametersMap; |
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$this->connectionFactory = $connectionFactory ?: new ConnectionFactory(); |
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$this->defaultConfig = $defaultConfig ?: new Configuration(); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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142 |
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public function getConnection(string $name): ConnectionInterface |
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{ |
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return $this->connectionFactory->create($name, $this->getConnectionParameters($name), $this->defaultConfig); |
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} |
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/** |
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* Associate configuration to connection |
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* |
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* @param string $connectionName |
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* @param string|array $parameters |
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*/ |
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public function declareConnection(string $connectionName, $parameters) |
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{ |
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$this->parametersMap[$connectionName] = $parameters; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getConnectionNames(): array |
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{ |
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// TODO Legacy: will be removed |
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if (empty($this->parametersMap)) { |
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return array_keys($this->defaultConfig->getDbConfig()->all()); |
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} |
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return array_keys($this->parametersMap); |
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} |
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/** |
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* Get the global config |
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* |
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* @return Configuration |
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*/ |
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public function getDefaultConfiguration(): Configuration |
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{ |
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return $this->defaultConfig; |
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} |
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/** |
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* Create the doctrine config for the connection |
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* |
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* @param string $connectionName |
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* |
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* @return array |
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*/ |
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private function getConnectionParameters(string $connectionName): array |
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{ |
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// TODO Legacy: will be removed |
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142 |
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if (empty($this->parametersMap)) { |
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$this->parametersMap = $this->defaultConfig->getDbConfig()->all(); |
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} |
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if (!isset($this->parametersMap[$connectionName])) { |
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throw new DBALException('Connection name "' . $connectionName . '" is not set'); |
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} |
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$parameters = $this->parametersMap[$connectionName]; |
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// Manage string configuration as dsn |
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if (is_string($parameters)) { |
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$parameters = ['url' => $parameters]; |
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} |
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//@todo move in factory ? Allows shard / slave to use url as parameter. Otherwise doctrine will evaluate the url |
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// Url key describe a dsn. Extract item from dsn and merge info the current config |
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if (isset($parameters['url'])) { |
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$parameters = array_merge($parameters, $this->parseDsn($parameters['url'])); |
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// Remove url: don't let doctrine parse the url |
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unset($parameters['url']); |
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} |
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return $parameters; |
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} |
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/** |
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* Parse the dsn string |
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* |
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* @param string $dsn |
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* |
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* @return array |
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*/ |
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private function parseDsn(string $dsn): array |
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{ |
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$request = Dsn::parse($dsn); |
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$parameters = $request->getQuery() + [ |
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'host' => $request->getHost(), |
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'port' => $request->getPort(), |
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'user' => $request->getUser(), |
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'password' => $request->getPassword(), |
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]; |
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// Get drive from alias or manage synthax 'pdo+mysql' because '_' are not allowed in scheme |
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$parameters['driver'] = self::$driverSchemeAliases[$request->getScheme()] ?? str_replace('+', '_', $request->getScheme()); |
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// SQLite option: dont create dbname key use by many drivers |
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// Sqlite drive needs memory or path key |
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// Remove the 'path' if not used by sqlite |
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if (strpos($parameters['driver'], 'sqlite') !== false) { |
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if ($request->getPath() === ':memory:') { |
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$parameters['memory'] = true; |
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} else { |
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$parameters['path'] = $request->getPath(); |
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} |
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} elseif (!isset($parameters['dbname'])) { |
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$parameters['dbname'] = trim($request->getPath(), '/'); |
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} |
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return $parameters; |
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} |
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} |
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b2pweb /
bdf-prime
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