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Name	Size	Permission	Date
ArrayParameters	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Cache	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Connections	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Driver	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Event	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Exception	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Id	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Logging	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Platforms	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Portability	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Query	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
SQL	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Schema	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Tools	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
Types	[ DIR ]	drwxrwxr-x	2022-08-21 14:21
ColumnCase.php	429 B	-rw-rw-r--	2022-08-21 14:21
Configuration.php	6.09 KB	-rw-rw-r--	2022-08-21 14:21
Connection.php	58.91 KB	-rw-rw-r--	2022-08-21 14:21
ConnectionException.php	969 B	-rw-rw-r--	2022-08-21 14:21
Driver.php	1.43 KB	-rw-rw-r--	2022-08-21 14:21
DriverManager.php	14.99 KB	-rw-rw-r--	2022-08-21 14:21
Events.php	1.32 KB	-rw-rw-r--	2022-08-21 14:21
Exception.php	4.91 KB	-rw-rw-r--	2022-08-21 14:21
ExpandArrayParameters.php	3.72 KB	-rw-rw-r--	2022-08-21 14:21
FetchMode.php	331 B	-rw-rw-r--	2022-08-21 14:21
LockMode.php	419 B	-rw-rw-r--	2022-08-21 14:21
ParameterType.php	982 B	-rw-rw-r--	2022-08-21 14:21
Query.php	1.19 KB	-rw-rw-r--	2022-08-21 14:21
Result.php	7.9 KB	-rw-rw-r--	2022-08-21 14:21
Statement.php	7.45 KB	-rw-rw-r--	2022-08-21 14:21
TransactionIsolationLevel.php	613 B	-rw-rw-r--	2022-08-21 14:21
VersionAwarePlatformDriver.php	1.02 KB	-rw-rw-r--	2022-08-21 14:21

Rename

<?php

namespace Doctrine\DBAL;

use Doctrine\Common\EventManager;
use Doctrine\DBAL\Driver\IBMDB2;
use Doctrine\DBAL\Driver\Mysqli;
use Doctrine\DBAL\Driver\OCI8;
use Doctrine\DBAL\Driver\PDO;
use Doctrine\DBAL\Driver\SQLSrv;

use function array_keys;
use function array_merge;
use function class_implements;
use function in_array;
use function is_string;
use function is_subclass_of;
use function parse_str;
use function parse_url;
use function preg_replace;
use function rawurldecode;
use function str_replace;
use function strpos;
use function substr;

/**
 * Factory for creating {@see Connection} instances.
 *
 * @psalm-type OverrideParams = array{
 * charset?: string,
 * dbname?: string,
 * default_dbname?: string,
 * driver?: key-of<self::DRIVER_MAP>,
 * driverClass?: class-string<Driver>,
 * driverOptions?: array<mixed>,
 * host?: string,
 * password?: string,
 * path?: string,
 * pdo?: \PDO,
 * platform?: Platforms\AbstractPlatform,
 * port?: int,
 * user?: string,
 * unix_socket?: string,
 * }
 * @psalm-type Params = array{
 * charset?: string,
 * dbname?: string,
 * defaultTableOptions?: array<string, mixed>,
 * default_dbname?: string,
 * driver?: key-of<self::DRIVER_MAP>,
 * driverClass?: class-string<Driver>,
 * driverOptions?: array<mixed>,
 * host?: string,
 * keepSlave?: bool,
 * keepReplica?: bool,
 * master?: OverrideParams,
 * memory?: bool,
 * password?: string,
 * path?: string,
 * pdo?: \PDO,
 * platform?: Platforms\AbstractPlatform,
 * port?: int,
 * primary?: OverrideParams,
 * replica?: array<OverrideParams>,
 * serverVersion?: string,
 * sharding?: array<string,mixed>,
 * slaves?: array<OverrideParams>,
 * user?: string,
 * wrapperClass?: class-string<Connection>,
 * unix_socket?: string,
 * }
 */
final class DriverManager
{
 /**
 * List of supported drivers and their mappings to the driver classes.
 *
 * To add your own driver use the 'driverClass' parameter to {@see DriverManager::getConnection()}.
 */
 private const DRIVER_MAP = [
 'pdo_mysql' => PDO\MySQL\Driver::class,
 'pdo_sqlite' => PDO\SQLite\Driver::class,
 'pdo_pgsql' => PDO\PgSQL\Driver::class,
 'pdo_oci' => PDO\OCI\Driver::class,
 'oci8' => OCI8\Driver::class,
 'ibm_db2' => IBMDB2\Driver::class,
 'pdo_sqlsrv' => PDO\SQLSrv\Driver::class,
 'mysqli' => Mysqli\Driver::class,
 'sqlsrv' => SQLSrv\Driver::class,
 ];

/**
     * List of URL schemes from a database URL and their mappings to driver.
     *
     * @var string[]
     */
    private static array $driverSchemeAliases = [
        'db2'        => 'ibm_db2',
        'mssql'      => 'pdo_sqlsrv',
        'mysql'      => 'pdo_mysql',
        'mysql2'     => 'pdo_mysql', // Amazon RDS, for some weird reason
        'postgres'   => 'pdo_pgsql',
        'postgresql' => 'pdo_pgsql',
        'pgsql'      => 'pdo_pgsql',
        'sqlite'     => 'pdo_sqlite',
        'sqlite3'    => 'pdo_sqlite',
    ];

/**
     * Private constructor. This class cannot be instantiated.
     *
     * @codeCoverageIgnore
     */
    private function __construct()
    {
    }

/**
 * Creates a connection object based on the specified parameters.
 * This method returns a Doctrine\DBAL\Connection which wraps the underlying
 * driver connection.
 *
 * $params must contain at least one of the following.
 *
 * Either 'driver' with one of the array keys of {@see DRIVER_MAP},
 * OR 'driverClass' that contains the full class name (with namespace) of the
 * driver class to instantiate.
 *
 * Other (optional) parameters:
 *
 * user (string):
 * The username to use when connecting.
 *
 * password (string):
 * The password to use when connecting.
 *
 * driverOptions (array):
 * Any additional driver-specific options for the driver. These are just passed
 * through to the driver.
 *
 * wrapperClass:
 * You may specify a custom wrapper class through the 'wrapperClass'
 * parameter but this class MUST inherit from Doctrine\DBAL\Connection.
 *
 * driverClass:
 * The driver class to use.
 *
 * @param Configuration|null $config The configuration to use.
 * @param EventManager|null $eventManager The event manager to use.
 * @psalm-param array{
 * charset?: string,
 * dbname?: string,
 * default_dbname?: string,
 * driver?: key-of<self::DRIVER_MAP>,
 * driverClass?: class-string<Driver>,
 * driverOptions?: array<mixed>,
 * host?: string,
 * keepSlave?: bool,
 * keepReplica?: bool,
 * master?: OverrideParams,
 * memory?: bool,
 * password?: string,
 * path?: string,
 * pdo?: \PDO,
 * platform?: Platforms\AbstractPlatform,
 * port?: int,
 * primary?: OverrideParams,
 * replica?: array<OverrideParams>,
 * sharding?: array<string,mixed>,
 * slaves?: array<OverrideParams>,
 * user?: string,
 * wrapperClass?: class-string<T>,
 * } $params
 *
 * @psalm-return ($params is array{wrapperClass:mixed} ? T : Connection)
 *
 * @throws Exception
 *
 * @template T of Connection
 */
 public static function getConnection(
 array $params,
 ?Configuration $config = null,
 ?EventManager $eventManager = null
 ): Connection {
 // create default config and event manager, if not set
 $config ??= new Configuration();
 $eventManager ??= new EventManager();
 $params = self::parseDatabaseUrl($params);

// URL support for PrimaryReplicaConnection
        if (isset($params['primary'])) {
            $params['primary'] = self::parseDatabaseUrl($params['primary']);
        }

if (isset($params['replica'])) {
            foreach ($params['replica'] as $key => $replicaParams) {
                $params['replica'][$key] = self::parseDatabaseUrl($replicaParams);
            }
        }

$driver = self::createDriver($params);

foreach ($config->getMiddlewares() as $middleware) {
            $driver = $middleware->wrap($driver);
        }

$wrapperClass = Connection::class;
        if (isset($params['wrapperClass'])) {
            if (! is_subclass_of($params['wrapperClass'], $wrapperClass)) {
                throw Exception::invalidWrapperClass($params['wrapperClass']);
            }

/** @var class-string<Connection> $wrapperClass */
 $wrapperClass = $params['wrapperClass'];
 }

return new $wrapperClass($params, $driver, $config, $eventManager);
    }

/**
     * Returns the list of supported drivers.
     *
     * @return string[]
     */
    public static function getAvailableDrivers(): array
    {
        return array_keys(self::DRIVER_MAP);
    }

/**
 * @param array<string,mixed> $params
 * @psalm-param Params $params
 * @phpstan-param array<string,mixed> $params
 *
 * @throws Exception
 */
 private static function createDriver(array $params): Driver
 {
 if (isset($params['driverClass'])) {
 $interfaces = class_implements($params['driverClass']);

if ($interfaces === false || ! in_array(Driver::class, $interfaces, true)) {
                throw Exception::invalidDriverClass($params['driverClass']);
            }

return new $params['driverClass']();
        }

if (isset($params['driver'])) {
            if (! isset(self::DRIVER_MAP[$params['driver']])) {
                throw Exception::unknownDriver($params['driver'], array_keys(self::DRIVER_MAP));
            }

$class = self::DRIVER_MAP[$params['driver']];

return new $class();
        }

throw Exception::driverRequired();
    }

/**
     * Normalizes the given connection URL path.
     *
     * @return string The normalized connection URL path
     */
    private static function normalizeDatabaseUrlPath(string $urlPath): string
    {
        // Trim leading slash from URL path.
        return substr($urlPath, 1);
    }

/**
 * Extracts parts from a database URL, if present, and returns an
 * updated list of parameters.
 *
 * @param mixed[] $params The list of parameters.
 * @psalm-param Params $params
 * @phpstan-param array<string,mixed> $params
 *
 * @return mixed[] A modified list of parameters with info from a database
 * URL extracted into indidivual parameter parts.
 * @psalm-return Params
 * @phpstan-return array<string,mixed>
 *
 * @throws Exception
 */
 private static function parseDatabaseUrl(array $params): array
 {
 if (! isset($params['url'])) {
 return $params;
 }

// (pdo_)?sqlite3?:///... => (pdo_)?sqlite3?://localhost/... or else the URL will be invalid
        $url = preg_replace('#^((?:pdo_)?sqlite3?):///#', '$1://localhost/', $params['url']);
        $url = parse_url($url);

if ($url === false) {
            throw new Exception('Malformed parameter "url".');
        }

foreach ($url as $param => $value) {
            if (! is_string($value)) {
                continue;
            }

$url[$param] = rawurldecode($value);
        }

$params = self::parseDatabaseUrlScheme($url['scheme'] ?? null, $params);

if (isset($url['host'])) {
            $params['host'] = $url['host'];
        }

if (isset($url['port'])) {
            $params['port'] = $url['port'];
        }

if (isset($url['user'])) {
            $params['user'] = $url['user'];
        }

if (isset($url['pass'])) {
            $params['password'] = $url['pass'];
        }

$params = self::parseDatabaseUrlPath($url, $params);
        $params = self::parseDatabaseUrlQuery($url, $params);

return $params;
    }

/**
     * Parses the given connection URL and resolves the given connection parameters.
     *
     * Assumes that the connection URL scheme is already parsed and resolved into the given connection parameters
     * via {@see parseDatabaseUrlScheme}.
     *
     * @see parseDatabaseUrlScheme
     *
     * @param mixed[] $url    The URL parts to evaluate.
     * @param mixed[] $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     */
    private static function parseDatabaseUrlPath(array $url, array $params): array
    {
        if (! isset($url['path'])) {
            return $params;
        }

$url['path'] = self::normalizeDatabaseUrlPath($url['path']);

// If we do not have a known DBAL driver, we do not know any connection URL path semantics to evaluate
        // and therefore treat the path as regular DBAL connection URL path.
        if (! isset($params['driver'])) {
            return self::parseRegularDatabaseUrlPath($url, $params);
        }

if (strpos($params['driver'], 'sqlite') !== false) {
            return self::parseSqliteDatabaseUrlPath($url, $params);
        }

return self::parseRegularDatabaseUrlPath($url, $params);
    }

/**
     * Parses the query part of the given connection URL and resolves the given connection parameters.
     *
     * @param mixed[] $url    The connection URL parts to evaluate.
     * @param mixed[] $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     */
    private static function parseDatabaseUrlQuery(array $url, array $params): array
    {
        if (! isset($url['query'])) {
            return $params;
        }

$query = [];

parse_str($url['query'], $query); // simply ingest query as extra params, e.g. charset or sslmode

return array_merge($params, $query); // parse_str wipes existing array elements
    }

/**
     * Parses the given regular connection URL and resolves the given connection parameters.
     *
     * Assumes that the "path" URL part is already normalized via {@see normalizeDatabaseUrlPath}.
     *
     * @see normalizeDatabaseUrlPath
     *
     * @param mixed[] $url    The regular connection URL parts to evaluate.
     * @param mixed[] $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     */
    private static function parseRegularDatabaseUrlPath(array $url, array $params): array
    {
        $params['dbname'] = $url['path'];

return $params;
    }

/**
     * Parses the given SQLite connection URL and resolves the given connection parameters.
     *
     * Assumes that the "path" URL part is already normalized via {@see normalizeDatabaseUrlPath}.
     *
     * @see normalizeDatabaseUrlPath
     *
     * @param mixed[] $url    The SQLite connection URL parts to evaluate.
     * @param mixed[] $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     */
    private static function parseSqliteDatabaseUrlPath(array $url, array $params): array
    {
        if ($url['path'] === ':memory:') {
            $params['memory'] = true;

return $params;
        }

$params['path'] = $url['path']; // pdo_sqlite driver uses 'path' instead of 'dbname' key

return $params;
    }

/**
     * Parses the scheme part from given connection URL and resolves the given connection parameters.
     *
     * @param string|null $scheme The connection URL scheme, if available
     * @param mixed[]     $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     *
     * @throws Exception If parsing failed or resolution is not possible.
     */
    private static function parseDatabaseUrlScheme(?string $scheme, array $params): array
    {
        if ($scheme !== null) {
            // The requested driver from the URL scheme takes precedence
            // over the default custom driver from the connection parameters (if any).
            unset($params['driverClass']);

// URL schemes must not contain underscores, but dashes are ok
            $driver = str_replace('-', '_', $scheme);

// The requested driver from the URL scheme takes precedence over the
            // default driver from the connection parameters. If the driver is
            // an alias (e.g. "postgres"), map it to the actual name ("pdo-pgsql").
            // Otherwise, let checkParams decide later if the driver exists.
            $params['driver'] = self::$driverSchemeAliases[$driver] ?? $driver;

return $params;
        }

// If a schemeless connection URL is given, we require a default driver or default custom driver
        // as connection parameter.
        if (! isset($params['driverClass']) && ! isset($params['driver'])) {
            throw Exception::driverRequired($params['url']);
        }

return $params;
    }
}