DriverManager::getConnection() - Code Metrics - doctrine/dbal - Measure and Improve Code Quality continuously with Scrutinizer

DriverManager::getConnection() B
last analyzed 2020-05-07 07:53 UTC

↳ Parent: DriverManager

Complexity

Conditions	8
Paths	48

Size

Total Lines	43
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	20
CRAP Score	8

Importance

Changes

Metric	Value
eloc	19
dl	0
loc	43
ccs	20
cts	20
cp	1
rs	8.4444
c	0
b	0
f	0
cc	8
nc	48
nop	3
crap	8

<?php

declare(strict_types=1);

namespace Doctrine\DBAL;

use Doctrine\Common\EventManager;
use Doctrine\DBAL\Driver\IBMDB2\DB2Driver;
use Doctrine\DBAL\Driver\Mysqli\Driver as MySQLiDriver;
use Doctrine\DBAL\Driver\OCI8\Driver as OCI8Driver;
use Doctrine\DBAL\Driver\PDOMySql\Driver as PDOMySQLDriver;
use Doctrine\DBAL\Driver\PDOOracle\Driver as PDOOCIDriver;
use Doctrine\DBAL\Driver\PDOPgSql\Driver as PDOPgSQLDriver;
use Doctrine\DBAL\Driver\PDOSqlite\Driver as PDOSQLiteDriver;
use Doctrine\DBAL\Driver\PDOSqlsrv\Driver as PDOSQLSrvDriver;
use Doctrine\DBAL\Driver\SQLAnywhere\Driver as SQLAnywhereDriver;
use Doctrine\DBAL\Driver\SQLSrv\Driver as SQLSrvDriver;
use Doctrine\DBAL\Exception\DriverRequired;
use Doctrine\DBAL\Exception\InvalidDriverClass;
use Doctrine\DBAL\Exception\InvalidWrapperClass;
use Doctrine\DBAL\Exception\UnknownDriver;
use function array_keys;
use function array_map;
use function array_merge;
use function assert;
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 str_replace;
use function strpos;
use function substr;

/**
 * Factory for creating Doctrine\DBAL\Connection instances.
 */
final class DriverManager
{
    /**
     * List of supported drivers and their mappings to the driver classes.
     *
     * To add your own driver use the 'driverClass' parameter to
     * {@link DriverManager::getConnection()}.
     *
     * @var string[]
     */
    private static $_driverMap = [
        'pdo_mysql'   => PDOMySQLDriver::class,
        'pdo_sqlite'  => PDOSQLiteDriver::class,
        'pdo_pgsql'   => PDOPgSQLDriver::class,
        'pdo_oci'     => PDOOCIDriver::class,
        'oci8'        => OCI8Driver::class,
        'ibm_db2'     => DB2Driver::class,
        'pdo_sqlsrv'  => PDOSQLSrvDriver::class,
        'mysqli'      => MySQLiDriver::class,
        'sqlanywhere' => SQLAnywhereDriver::class,
        'sqlsrv'      => SQLSrvDriver::class,
    ];

    /**
     * List of URL schemes from a database URL and their mappings to driver.
     *
     * @var string[]
     */
    private static $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.
     */
    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 {@link $_driverMap},
     * OR 'driverClass' that contains the full class name (with namespace) of the
     * driver class to instantiate.
     *
     * Other (optional) parameters:
     *
     * <b>user (string)</b>:
     * The username to use when connecting.
     *
     * <b>password (string)</b>:
     * The password to use when connecting.
     *
     * <b>driverOptions (array)</b>:
     * Any additional driver-specific options for the driver. These are just passed
     * through to the driver.
     *
     * <b>pdo</b>:
     * You can pass an existing PDO instance through this parameter. The PDO
     * instance will be wrapped in a Doctrine\DBAL\Connection.
     *
     * <b>wrapperClass</b>:
     * You may specify a custom wrapper class through the 'wrapperClass'
     * parameter but this class MUST inherit from Doctrine\DBAL\Connection.
     *
     * <b>driverClass</b>:
     * The driver class to use.
     *
     * @param mixed[]            $params       The parameters.
     * @param Configuration|null $config       The configuration to use.
     * @param EventManager|null  $eventManager The event manager to use.
     *
     * @throws DBALException
     */
    public static function getConnection(
        array $params,
        ?Configuration $config = null,
        ?EventManager $eventManager = null
    ) : Connection {
        // create default config and event manager, if not set
        if ($config === null) {
            $config = new Configuration();
        }

        if ($eventManager === null) {
            $eventManager = new EventManager();
        }

        $params = self::parseDatabaseUrl($params);

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

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

        self::_checkParams($params);

        $className = $params['driverClass'] ?? self::$_driverMap[$params['driver']];

        $driver = new $className();

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

    /**
     * Checks the list of parameters.
     *
     * @param mixed[] $params The list of parameters.
     *
     * @throws DBALException
     */
    private static function _checkParams(array $params) : void
    {
        // check existence of mandatory parameters

        // driver
        if (! isset($params['driver']) && ! isset($params['driverClass'])) {
            throw DriverRequired::new();
        }

        // check validity of parameters

        // driver
        if (isset($params['driver']) && ! isset(self::$_driverMap[$params['driver']])) {
            throw UnknownDriver::new($params['driver'], array_keys(self::$_driverMap));
        }

        if (isset($params['driverClass']) && ! in_array(Driver::class, class_implements($params['driverClass']), true)) {
            throw InvalidDriverClass::new($params['driverClass']);
        }
    }

    /**
     * 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.
     *
     * @return mixed[] A modified list of parameters with info from a database
     *                 URL extracted into indidivual parameter parts.
     *
     * @throws DBALException
     */
    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/', $params['url']);
        assert(is_string($url));

        $url = parse_url($url);

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

        $url = array_map('rawurldecode', $url);

        $params = self::parseDatabaseUrlScheme($url, $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 {@link 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 {@link 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 {@link 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 mixed[] $url    The connection URL parts to evaluate.
     * @param mixed[] $params The connection parameters to resolve.
     *
     * @return mixed[] The resolved connection parameters.
     *
     * @throws DBALException If parsing failed or resolution is not possible.
     */
    private static function parseDatabaseUrlScheme(array $url, array $params) : array
    {
        if (isset($url['scheme'])) {
            // 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('-', '_', $url['scheme']);
            assert(is_string($driver));

            // 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 DriverRequired::new($params['url']);
        }

        return $params;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Doctrine\DBAL;
6
7		use Doctrine\Common\EventManager;
8		use Doctrine\DBAL\Driver\IBMDB2\DB2Driver;
9		use Doctrine\DBAL\Driver\Mysqli\Driver as MySQLiDriver;
10		use Doctrine\DBAL\Driver\OCI8\Driver as OCI8Driver;
11		use Doctrine\DBAL\Driver\PDOMySql\Driver as PDOMySQLDriver;
12		use Doctrine\DBAL\Driver\PDOOracle\Driver as PDOOCIDriver;
13		use Doctrine\DBAL\Driver\PDOPgSql\Driver as PDOPgSQLDriver;
14		use Doctrine\DBAL\Driver\PDOSqlite\Driver as PDOSQLiteDriver;
15		use Doctrine\DBAL\Driver\PDOSqlsrv\Driver as PDOSQLSrvDriver;
16		use Doctrine\DBAL\Driver\SQLAnywhere\Driver as SQLAnywhereDriver;
17		use Doctrine\DBAL\Driver\SQLSrv\Driver as SQLSrvDriver;
18		use Doctrine\DBAL\Exception\DriverRequired;
19		use Doctrine\DBAL\Exception\InvalidDriverClass;
20		use Doctrine\DBAL\Exception\InvalidWrapperClass;
21		use Doctrine\DBAL\Exception\UnknownDriver;
22		use function array_keys;
23		use function array_map;
24		use function array_merge;
25		use function assert;
26		use function class_implements;
27		use function in_array;
28		use function is_string;
29		use function is_subclass_of;
30		use function parse_str;
31		use function parse_url;
32		use function preg_replace;
33		use function str_replace;
34		use function strpos;
35		use function substr;
36
37		/**
38		* Factory for creating Doctrine\DBAL\Connection instances.
39		*/
40		final class DriverManager
41		{
42		/**
43		* List of supported drivers and their mappings to the driver classes.
44		*
45		* To add your own driver use the 'driverClass' parameter to
46		* {@link DriverManager::getConnection()}.
47		*
48		* @var string[]
49		*/
50		private static $_driverMap = [
51		'pdo_mysql' => PDOMySQLDriver::class,
52		'pdo_sqlite' => PDOSQLiteDriver::class,
53		'pdo_pgsql' => PDOPgSQLDriver::class,
54		'pdo_oci' => PDOOCIDriver::class,
55		'oci8' => OCI8Driver::class,
56		'ibm_db2' => DB2Driver::class,
57		'pdo_sqlsrv' => PDOSQLSrvDriver::class,
58		'mysqli' => MySQLiDriver::class,
59		'sqlanywhere' => SQLAnywhereDriver::class,
60		'sqlsrv' => SQLSrvDriver::class,
61		];
62
63		/**
64		* List of URL schemes from a database URL and their mappings to driver.
65		*
66		* @var string[]
67		*/
68		private static $driverSchemeAliases = [
69		'db2' => 'ibm_db2',
70		'mssql' => 'pdo_sqlsrv',
71		'mysql' => 'pdo_mysql',
72		'mysql2' => 'pdo_mysql', // Amazon RDS, for some weird reason
73		'postgres' => 'pdo_pgsql',
74		'postgresql' => 'pdo_pgsql',
75		'pgsql' => 'pdo_pgsql',
76		'sqlite' => 'pdo_sqlite',
77		'sqlite3' => 'pdo_sqlite',
78		];
79
80		/**
81		* Private constructor. This class cannot be instantiated.
82		*/
83		private function __construct()
84		{
85		}
86
87		/**
88		* Creates a connection object based on the specified parameters.
89		* This method returns a Doctrine\DBAL\Connection which wraps the underlying
90		* driver connection.
91		*
92		* $params must contain at least one of the following.
93		*
94		* Either 'driver' with one of the array keys of {@link $_driverMap},
95		* OR 'driverClass' that contains the full class name (with namespace) of the
96		* driver class to instantiate.
97		*
98		* Other (optional) parameters:
99		*
100		* <b>user (string)</b>:
101		* The username to use when connecting.
102		*
103		* <b>password (string)</b>:
104		* The password to use when connecting.
105		*
106		* <b>driverOptions (array)</b>:
107		* Any additional driver-specific options for the driver. These are just passed
108		* through to the driver.
109		*
110		* <b>pdo</b>:
111		* You can pass an existing PDO instance through this parameter. The PDO
112		* instance will be wrapped in a Doctrine\DBAL\Connection.
113		*
114		* <b>wrapperClass</b>:
115		* You may specify a custom wrapper class through the 'wrapperClass'
116		* parameter but this class MUST inherit from Doctrine\DBAL\Connection.
117		*
118		* <b>driverClass</b>:
119		* The driver class to use.
120		*
121		* @param mixed[] $params The parameters.
122		* @param Configuration\|null $config The configuration to use.
123		* @param EventManager\|null $eventManager The event manager to use.
124		*
125		* @throws DBALException
126		*/
127	2337	public static function getConnection(
128		array $params,
129		?Configuration $config = null,
130		?EventManager $eventManager = null
131		) : Connection {
132		// create default config and event manager, if not set
133	2337	if ($config === null) {
134	2175	$config = new Configuration();
135		}
136
137	2337	if ($eventManager === null) {
138	2175	$eventManager = new EventManager();
139		}
140
141	2337	$params = self::parseDatabaseUrl($params);
142
143		// URL support for MasterSlaveConnection
144	2293	if (isset($params['master'])) {
145	130	$params['master'] = self::parseDatabaseUrl($params['master']);
146		}
147
148	2293	if (isset($params['slaves'])) {
149	130	foreach ($params['slaves'] as $key => $slaveParams) {
150	130	$params['slaves'][$key] = self::parseDatabaseUrl($slaveParams);
151		}
152		}
153
154	2293	self::_checkParams($params);
155
156	2227	$className = $params['driverClass'] ?? self::$_driverMap[$params['driver']];
157
158	2227	$driver = new $className();
159
160	2227	$wrapperClass = Connection::class;
161	2227	if (isset($params['wrapperClass'])) {
162	284	if (! is_subclass_of($params['wrapperClass'], $wrapperClass)) {
163	22	throw InvalidWrapperClass::new($params['wrapperClass']);
164		}
165
166	262	$wrapperClass = $params['wrapperClass'];
167		}
168
169	2205	return new $wrapperClass($params, $driver, $config, $eventManager);
170		}
171
172		/**
173		* Returns the list of supported drivers.
174		*
175		* @return string[]
176		*/
177		public static function getAvailableDrivers() : array
178		{
179		return array_keys(self::$_driverMap);
180		}
181
182		/**
183		* Checks the list of parameters.
184		*
185		* @param mixed[] $params The list of parameters.
186		*
187		* @throws DBALException
188		*/
189	2293	private static function _checkParams(array $params) : void
190		{
191		// check existence of mandatory parameters
192
193		// driver
194	2293	if (! isset($params['driver']) && ! isset($params['driverClass'])) {
195	22	throw DriverRequired::new();
196		}
197
198		// check validity of parameters
199
200		// driver
201	2271	if (isset($params['driver']) && ! isset(self::$_driverMap[$params['driver']])) {
202	22	throw UnknownDriver::new($params['driver'], array_keys(self::$_driverMap));
203		}
204
205	2249	if (isset($params['driverClass']) && ! in_array(Driver::class, class_implements($params['driverClass']), true)) {
206	22	throw InvalidDriverClass::new($params['driverClass']);
207		}
208	2227	}
209
210		/**
211		* Normalizes the given connection URL path.
212		*
213		* @return string The normalized connection URL path
214		*/
215	550	private static function normalizeDatabaseUrlPath(string $urlPath) : string
216		{
217		// Trim leading slash from URL path.
218	550	return substr($urlPath, 1);
219		}
220
221		/**
222		* Extracts parts from a database URL, if present, and returns an
223		* updated list of parameters.
224		*
225		* @param mixed[] $params The list of parameters.
226		*
227		* @return mixed[] A modified list of parameters with info from a database
228		* URL extracted into indidivual parameter parts.
229		*
230		* @throws DBALException
231		*/
232	2337	private static function parseDatabaseUrl(array $params) : array
233		{
234	2337	if (! isset($params['url'])) {
235	1765	return $params;
236		}
237
238		// (pdo_)?sqlite3?:///... => (pdo_)?sqlite3?://localhost/... or else the URL will be invalid
239	594	$url = preg_replace('#^((?:pdo_)?sqlite3?):///#', '$1://localhost/', $params['url']);
240	594	assert(is_string($url));
241
242	594	$url = parse_url($url);
243
244	594	if ($url === false) {
245		throw new DBALException('Malformed parameter "url".');
246		}
247
248	594	$url = array_map('rawurldecode', $url);
249
250	594	$params = self::parseDatabaseUrlScheme($url, $params);
251
252	550	if (isset($url['host'])) {
253	484	$params['host'] = $url['host'];
254		}
255
256	550	if (isset($url['port'])) {
257	44	$params['port'] = $url['port'];
258		}
259
260	550	if (isset($url['user'])) {
261	352	$params['user'] = $url['user'];
262		}
263
264	550	if (isset($url['pass'])) {
265	352	$params['password'] = $url['pass'];
266		}
267
268	550	$params = self::parseDatabaseUrlPath($url, $params);
269	550	$params = self::parseDatabaseUrlQuery($url, $params);
270
271	550	return $params;
272		}
273
274		/**
275		* Parses the given connection URL and resolves the given connection parameters.
276		*
277		* Assumes that the connection URL scheme is already parsed and resolved into the given connection parameters
278		* via {@link parseDatabaseUrlScheme}.
279		*
280		* @see parseDatabaseUrlScheme
281		*
282		* @param mixed[] $url The URL parts to evaluate.
283		* @param mixed[] $params The connection parameters to resolve.
284		*
285		* @return mixed[] The resolved connection parameters.
286		*/
287	550	private static function parseDatabaseUrlPath(array $url, array $params) : array
288		{
289	550	if (! isset($url['path'])) {
290		return $params;
291		}
292
293	550	$url['path'] = self::normalizeDatabaseUrlPath($url['path']);
294
295		// If we do not have a known DBAL driver, we do not know any connection URL path semantics to evaluate
296		// and therefore treat the path as regular DBAL connection URL path.
297	550	if (! isset($params['driver'])) {
298	22	return self::parseRegularDatabaseUrlPath($url, $params);
299		}
300
301	528	if (strpos($params['driver'], 'sqlite') !== false) {
302	198	return self::parseSqliteDatabaseUrlPath($url, $params);
303		}
304
305	330	return self::parseRegularDatabaseUrlPath($url, $params);
306		}
307
308		/**
309		* Parses the query part of the given connection URL and resolves the given connection parameters.
310		*
311		* @param mixed[] $url The connection URL parts to evaluate.
312		* @param mixed[] $params The connection parameters to resolve.
313		*
314		* @return mixed[] The resolved connection parameters.
315		*/
316	550	private static function parseDatabaseUrlQuery(array $url, array $params) : array
317		{
318	550	if (! isset($url['query'])) {
319	528	return $params;
320		}
321
322	22	$query = [];
323
324	22	parse_str($url['query'], $query); // simply ingest query as extra params, e.g. charset or sslmode
325
326	22	return array_merge($params, $query); // parse_str wipes existing array elements
327		}
328
329		/**
330		* Parses the given regular connection URL and resolves the given connection parameters.
331		*
332		* Assumes that the "path" URL part is already normalized via {@link normalizeDatabaseUrlPath}.
333		*
334		* @see normalizeDatabaseUrlPath
335		*
336		* @param mixed[] $url The regular connection URL parts to evaluate.
337		* @param mixed[] $params The connection parameters to resolve.
338		*
339		* @return mixed[] The resolved connection parameters.
340		*/
341	352	private static function parseRegularDatabaseUrlPath(array $url, array $params) : array
342		{
343	352	$params['dbname'] = $url['path'];
344
345	352	return $params;
346		}
347
348		/**
349		* Parses the given SQLite connection URL and resolves the given connection parameters.
350		*
351		* Assumes that the "path" URL part is already normalized via {@link normalizeDatabaseUrlPath}.
352		*
353		* @see normalizeDatabaseUrlPath
354		*
355		* @param mixed[] $url The SQLite connection URL parts to evaluate.
356		* @param mixed[] $params The connection parameters to resolve.
357		*
358		* @return mixed[] The resolved connection parameters.
359		*/
360	198	private static function parseSqliteDatabaseUrlPath(array $url, array $params) : array
361		{
362	198	if ($url['path'] === ':memory:') {
363	44	$params['memory'] = true;
364
365	44	return $params;
366		}
367
368	154	$params['path'] = $url['path']; // pdo_sqlite driver uses 'path' instead of 'dbname' key
369
370	154	return $params;
371		}
372
373		/**
374		* Parses the scheme part from given connection URL and resolves the given connection parameters.
375		*
376		* @param mixed[] $url The connection URL parts to evaluate.
377		* @param mixed[] $params The connection parameters to resolve.
378		*
379		* @return mixed[] The resolved connection parameters.
380		*
381		* @throws DBALException If parsing failed or resolution is not possible.
382		*/
383	594	private static function parseDatabaseUrlScheme(array $url, array $params) : array
384		{
385	594	if (isset($url['scheme'])) {
386		// The requested driver from the URL scheme takes precedence
387		// over the default custom driver from the connection parameters (if any).
388	484	unset($params['driverClass']);
389
390		// URL schemes must not contain underscores, but dashes are ok
391	484	$driver = str_replace('-', '_', $url['scheme']);
392	484	assert(is_string($driver));
393
394		// The requested driver from the URL scheme takes precedence over the
395		// default driver from the connection parameters. If the driver is
396		// an alias (e.g. "postgres"), map it to the actual name ("pdo-pgsql").
397		// Otherwise, let checkParams decide later if the driver exists.
398	484	$params['driver'] = self::$driverSchemeAliases[$driver] ?? $driver;
399
400	484	return $params;
401		}
402
403		// If a schemeless connection URL is given, we require a default driver or default custom driver
404		// as connection parameter.
405	110	if (! isset($params['driverClass']) && ! isset($params['driver'])) {
406	44	throw DriverRequired::new($params['url']);
407		}
408
409	66	return $params;
410		}
411		}
412

doctrine / dbal

DriverManager::getConnection() B last analyzed 2020-05-07 07:53 UTC

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DriverManager::getConnection() B
last analyzed 2020-05-07 07:53 UTC