PDO::getAttribute() - Code Metrics - Inspection of "Make use of the statement class" - crate/crate-pdo - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — main (#123)

by Alexander

created 2021-04-28 01:09 UTC

PDO::getAttribute() D

↳ Parent: PDO

Complexity

Conditions	21
Paths	21

Size

Total Lines	67
Code Lines	43

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	40
CRAP Score	21.0475

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	21
eloc	43
c	2
b	0
f	0
nc	21
nop	1
dl	0
loc	67
ccs	40
cts	42
cp	0.9524
crap	21.0475
rs	4.1666

How to fix Long Method Complexity

<?php
/**
 * Licensed to CRATE Technology GmbH("Crate") under one or more contributor
 * license agreements.  See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.  Crate licenses
 * this file to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial agreement.
 */

declare(strict_types=1);

namespace Crate\PDO;

use Crate\PDO\Exception\InvalidArgumentException;
use Crate\PDO\Exception\PDOException;
use Crate\PDO\Http\ServerInterface;
use Crate\PDO\Http\ServerPool;
use Crate\Stdlib\ArrayUtils;
use PDO as BasePDO;

class PDO extends BasePDO implements PDOInterface
{
    use PDOImplementation;

    public const VERSION     = '2.1.0';
    public const DRIVER_NAME = 'crate';

    public const DSN_REGEX = '/^(?:crate:)(?:((?:[\w\.-]+:\d+\,?)+))\/?([\w]+)?$/';

    public const CRATE_ATTR_HTTP_BASIC_AUTH = 1000;
    public const CRATE_ATTR_DEFAULT_SCHEMA  = 1001;

    public const CRATE_ATTR_SSL_MODE                                       = 1008;
    public const CRATE_ATTR_SSL_MODE_DISABLED                              = 1;
    public const CRATE_ATTR_SSL_MODE_ENABLED_BUT_WITHOUT_HOST_VERIFICATION = 2;
    public const CRATE_ATTR_SSL_MODE_REQUIRED                              = 3;

    public const CRATE_ATTR_SSL_KEY_PATH      = 1002;
    public const CRATE_ATTR_SSL_KEY_PASSWORD  = 1003;
    public const CRATE_ATTR_SSL_CERT_PATH     = 1004;
    public const CRATE_ATTR_SSL_CERT_PASSWORD = 1005;
    public const CRATE_ATTR_SSL_CA_PATH       = 1006;
    public const CRATE_ATTR_SSL_CA_PASSWORD   = 1007;

    public const PARAM_FLOAT     = 6;
    public const PARAM_DOUBLE    = 7;
    public const PARAM_LONG      = 8;
    public const PARAM_ARRAY     = 9;
    public const PARAM_OBJECT    = 10;
    public const PARAM_TIMESTAMP = 11;
    public const PARAM_IP        = 12;

    /**
     * @var array
     */
    private $attributes = [
        'defaultFetchMode' => self::FETCH_BOTH,
        'errorMode'        => self::ERRMODE_SILENT,
        'sslMode'          => self::CRATE_ATTR_SSL_MODE_DISABLED,
        'statementClass'   => PDOStatement::class,
        'timeout'          => 0.0,
        'auth'             => [],
        'defaultSchema'    => 'doc',
    ];

    /**
     * @var Http\ServerInterface
     */
    private $server;

    /**
     * @var PDOStatement|null
     */
    private $lastStatement;

    /**
     * @var callable
     */
    private $request;

    /**
     * {@inheritDoc}
     *
     * @param string     $dsn      The HTTP endpoint to call
     * @param null       $username Username for basic auth

     * @param null       $passwd   Password for basic auth

     * @param null|array $options  Attributes to set on the PDO
     */
    public function __construct($dsn, $username = null, $passwd = null, $options = [])
    {
        $dsnParts = self::parseDSN($dsn);
        $servers  = self::serversFromDsnParts($dsnParts);

        $this->setServer(new ServerPool($servers));

        foreach ((array)$options as $attribute => $value) {
            $this->setAttribute($attribute, $value);
        }

        if (!empty($username)) {
            $this->setAttribute(self::CRATE_ATTR_HTTP_BASIC_AUTH, [$username, $passwd]);
        }

        if (!empty($dsnParts[1])) {
            $this->setAttribute(self::CRATE_ATTR_DEFAULT_SCHEMA, $dsnParts[1]);
        }

        // Define a callback that will be used in the PDOStatements
        // This way we don't expose this as a public api to the end users.
        $this->request = function (PDOStatement $statement, $sql, array $parameters) {

            $this->lastStatement = $statement;

            try {
                return $this->server->execute($sql, $parameters);
            } catch (Exception\RuntimeException $e) {
                if ($this->getAttribute(self::ATTR_ERRMODE) === self::ERRMODE_EXCEPTION) {
                    throw new Exception\PDOException($e->getMessage(), $e->getCode());
                }

                if ($this->getAttribute(self::ATTR_ERRMODE) === self::ERRMODE_WARNING) {
                    trigger_error(sprintf('[%d] %s', $e->getCode(), $e->getMessage()), E_USER_WARNING);
                }

                // should probably wrap this in a error object ?
                return [
                    'code'    => $e->getCode(),
                    'message' => $e->getMessage(),
                ];
            }
        };
    }

    /**
     * Change the server implementation
     *
     * @param ServerInterface $server
     */
    public function setServer(ServerInterface $server): void
    {
        $this->server = $server;
        $this->server->configure($this);
    }

    /**
     * Extract servers and optional custom schema from DSN string
     *
     * @param string $dsn The DSN string
     *
     * @throws \Crate\PDO\Exception\PDOException on an invalid DSN string
     *
     * @return array An array of ['host:post,host:port,...', 'schema']
     */
    private static function parseDSN($dsn)
    {
        $matches = [];

        if (!preg_match(static::DSN_REGEX, $dsn, $matches)) {
            throw new PDOException(sprintf('Invalid DSN %s', $dsn));
        }

        return array_slice($matches, 1);
    }

    /**
     * Extract host:port pairs out of the DSN parts
     *
     * @param array $dsnParts The parts of the parsed DSN string
     *
     * @return array An array of host:port strings
     */
    private static function serversFromDsnParts($dsnParts)
    {
        return explode(',', trim($dsnParts[0], ','));
    }

    /**
     * {@inheritDoc}
     */
    public function prepare($statement, $options = null)
    {
        $options = ArrayUtils::toArray($options);

        if (isset($options[self::ATTR_CURSOR])) {
            trigger_error(sprintf('%s not supported', __METHOD__), E_USER_WARNING);

            return true;
        }

        $className = $this->attributes['statementClass'];

        return new $className($this, $this->request, $statement, $options);
    }

    /**
     * {@inheritDoc}
     */
    public function beginTransaction()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function commit()
    {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public function rollBack()
    {
        throw new Exception\UnsupportedException;
    }

    /**
     * {@inheritDoc}
     */
    public function inTransaction()
    {
        return false;
    }

    /**
     * {@inheritDoc}
     */
    public function exec($statement)
    {
        $statement = $this->prepare($statement);
        $result    = $statement->execute();

        return $result === false ? false : $statement->rowCount();
    }

    /**
     * {@inheritDoc}
     */
    public function doQuery($statement)
    {
        $statement = $this->prepare($statement);
        $result    = $statement->execute();

        return $result === false ? false : $statement;
    }

    /**
     * {@inheritDoc}
     */
    public function lastInsertId($name = null)
    {
        throw new Exception\UnsupportedException;
    }

    /**
     * {@inheritDoc}
     */
    public function errorCode()
    {
        return $this->lastStatement === null ? null : $this->lastStatement->errorCode();
    }

    /**
     * {@inheritDoc}
     */
    public function errorInfo()
    {
        return $this->lastStatement === null ? null : $this->lastStatement->errorInfo();
    }

    /**
     * {@inheritDoc}
     *
     * @throws \Crate\PDO\Exception\PDOException
     * @throws \Crate\PDO\Exception\InvalidArgumentException
     */
    public function setAttribute($attribute, $value)
    {
        switch ($attribute) {
            case self::ATTR_DEFAULT_FETCH_MODE:
                $this->attributes['defaultFetchMode'] = $value;
                break;

            case self::ATTR_ERRMODE:
                $this->attributes['errorMode'] = $value;
                break;

            case self::ATTR_STATEMENT_CLASS:
                $this->attributes['statementClass'] = $value;
                break;

            case self::ATTR_TIMEOUT:
                $this->attributes['timeout'] = (int)$value;
                break;

            case self::CRATE_ATTR_HTTP_BASIC_AUTH:
                if (!is_array($value) && $value !== null) {
                    throw new InvalidArgumentException(
                        'Value probided to CRATE_ATTR_HTTP_BASIC_AUTH must be null or an array'
                    );
                }

                $this->attributes['auth'] = $value;
                break;

            case self::CRATE_ATTR_DEFAULT_SCHEMA:
                $this->attributes['defaultSchema'] = $value;
                break;

            case self::CRATE_ATTR_SSL_MODE:
                $this->attributes['sslMode'] = $value;
                break;

            case self::CRATE_ATTR_SSL_CA_PATH:
                $this->attributes['sslCa'] = $value;
                break;

            case self::CRATE_ATTR_SSL_CA_PASSWORD:
                $this->attributes['sslCaPassword'] = $value;
                break;

            case self::CRATE_ATTR_SSL_CERT_PATH:
                $this->attributes['sslCert'] = $value;
                break;

            case self::CRATE_ATTR_SSL_CERT_PASSWORD:
                $this->attributes['sslCertPassword'] = $value;
                break;

            case self::CRATE_ATTR_SSL_KEY_PATH:
                $this->attributes['sslKey'] = $value;
                break;

            case self::CRATE_ATTR_SSL_KEY_PASSWORD:
                $this->attributes['sslKeyPassword'] = $value;
                break;

            default:
                throw new Exception\PDOException('Unsupported driver attribute');
        }

        // A setting changed so we need to reconfigure the server pool
        $this->server->configure($this);
    }

    /**
     * {@inheritDoc}
     *
     * @throws \Crate\PDO\Exception\PDOException
     */
    public function getAttribute($attribute)
    {
        switch ($attribute) {
            case self::ATTR_PERSISTENT:
                return false;

            case self::ATTR_PREFETCH:
                return false;

            case self::ATTR_CLIENT_VERSION:
                return self::VERSION;

            case self::ATTR_SERVER_VERSION:
                return $this->server->getServerVersion();

            case self::ATTR_SERVER_INFO:
                return $this->server->getServerInfo();

            case self::ATTR_TIMEOUT:
                return $this->attributes['timeout'];

            case self::CRATE_ATTR_HTTP_BASIC_AUTH:
                return $this->attributes['auth'];

            case self::ATTR_DEFAULT_FETCH_MODE:
                return $this->attributes['defaultFetchMode'];

            case self::ATTR_ERRMODE:
                return $this->attributes['errorMode'];

            case self::ATTR_DRIVER_NAME:
                return static::DRIVER_NAME;

            case self::ATTR_STATEMENT_CLASS:
                return [$this->attributes['statementClass']];

            case self::CRATE_ATTR_DEFAULT_SCHEMA:
                return $this->attributes['defaultSchema'];

            case self::CRATE_ATTR_SSL_MODE:
                return $this->attributes['sslMode'];

            case self::CRATE_ATTR_SSL_CA_PATH:
                return $this->attributes['sslCa'] ?? null;

            case self::CRATE_ATTR_SSL_CA_PASSWORD:
                return $this->attributes['sslCaPassword'] ?? null;

            case self::CRATE_ATTR_SSL_CERT_PATH:
                return $this->attributes['sslCert'] ?? null;

            case self::CRATE_ATTR_SSL_CERT_PASSWORD:
                return $this->attributes['sslCertPassword'] ?? null;

            case self::CRATE_ATTR_SSL_KEY_PATH:
                return $this->attributes['sslKey'] ?? null;

            case self::CRATE_ATTR_SSL_KEY_PASSWORD:
                return $this->attributes['sslKeyPassword'] ?? null;

            default:
                // PHP Switch is a lose comparison
                if ($attribute === self::ATTR_AUTOCOMMIT) {
                    return true;
                }

                throw new Exception\PDOException(sprintf('Unsupported driver attribute: %s', $attribute));
        }
    }

    /**
     * {@inheritDoc}
     */
    public function quote($string, $parameter_type = self::PARAM_STR)
    {
        switch ($parameter_type) {
            case self::PARAM_INT:
                return (int)$string;

            case self::PARAM_BOOL:
                return (bool)$string;

            case self::PARAM_NULL:
                return null;

            case self::PARAM_LOB:
                throw new Exception\UnsupportedException('This is not supported by crate.io');

            case self::PARAM_STR:
                throw new Exception\UnsupportedException('This is not supported, please use prepared statements.');

            default:
                throw new Exception\InvalidArgumentException('Unknown param type');
        }
    }

    /**
     * {@inheritDoc}
     */
    public static function getAvailableDrivers()
    {
        return array_merge(parent::getAvailableDrivers(), [static::DRIVER_NAME]);
    }

    public function getServerVersion()
    {
        return $this->server->getServerVersion();
    }

    public function getServerInfo()
    {
        return $this->getServerVersion();
    }
}


1		<?php
2		/**
3		* Licensed to CRATE Technology GmbH("Crate") under one or more contributor
4		* license agreements. See the NOTICE file distributed with this work for
5		* additional information regarding copyright ownership. Crate licenses
6		* this file to you under the Apache License, Version 2.0 (the "License");
7		* you may not use this file except in compliance with the License. You may
8		* obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14		* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15		* License for the specific language governing permissions and limitations
16		* under the License.
17		*
18		* However, if you have executed another commercial license agreement
19		* with Crate these terms will supersede the license and you may use the
20		* software solely pursuant to the terms of the relevant commercial agreement.
21		*/
22
23		declare(strict_types=1);
24
25		namespace Crate\PDO;
26
27		use Crate\PDO\Exception\InvalidArgumentException;
28		use Crate\PDO\Exception\PDOException;
29		use Crate\PDO\Http\ServerInterface;
30		use Crate\PDO\Http\ServerPool;
31		use Crate\Stdlib\ArrayUtils;
32		use PDO as BasePDO;
33
34		class PDO extends BasePDO implements PDOInterface
35		{
36		use PDOImplementation;
37
38		public const VERSION = '2.1.0';
39		public const DRIVER_NAME = 'crate';
40
41		public const DSN_REGEX = '/^(?:crate:)(?:((?:[\w\.-]+:\d+\,?)+))\/?([\w]+)?$/';
42
43		public const CRATE_ATTR_HTTP_BASIC_AUTH = 1000;
44		public const CRATE_ATTR_DEFAULT_SCHEMA = 1001;
45
46		public const CRATE_ATTR_SSL_MODE = 1008;
47		public const CRATE_ATTR_SSL_MODE_DISABLED = 1;
48		public const CRATE_ATTR_SSL_MODE_ENABLED_BUT_WITHOUT_HOST_VERIFICATION = 2;
49		public const CRATE_ATTR_SSL_MODE_REQUIRED = 3;
50
51		public const CRATE_ATTR_SSL_KEY_PATH = 1002;
52		public const CRATE_ATTR_SSL_KEY_PASSWORD = 1003;
53		public const CRATE_ATTR_SSL_CERT_PATH = 1004;
54		public const CRATE_ATTR_SSL_CERT_PASSWORD = 1005;
55		public const CRATE_ATTR_SSL_CA_PATH = 1006;
56		public const CRATE_ATTR_SSL_CA_PASSWORD = 1007;
57
58		public const PARAM_FLOAT = 6;
59		public const PARAM_DOUBLE = 7;
60		public const PARAM_LONG = 8;
61		public const PARAM_ARRAY = 9;
62		public const PARAM_OBJECT = 10;
63		public const PARAM_TIMESTAMP = 11;
64		public const PARAM_IP = 12;
65
66		/**
67		* @var array
68		*/
69		private $attributes = [
70		'defaultFetchMode' => self::FETCH_BOTH,
71		'errorMode' => self::ERRMODE_SILENT,
72		'sslMode' => self::CRATE_ATTR_SSL_MODE_DISABLED,
73		'statementClass' => PDOStatement::class,
74		'timeout' => 0.0,
75		'auth' => [],
76		'defaultSchema' => 'doc',
77		];
78
79		/**
80		* @var Http\ServerInterface
81		*/
82		private $server;
83
84		/**
85		* @var PDOStatement\|null
86		*/
87		private $lastStatement;
88
89		/**
90		* @var callable
91		*/
92		private $request;
93
94		/**
95		* {@inheritDoc}
96		*
97		* @param string $dsn The HTTP endpoint to call
98		* @param null $username Username for basic auth
		0 ignored issues – show Documentation Bug introduced 2021-02-24 07:34 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$username` is correct as it would always require `null` to be passed? Loading history...
99		* @param null $passwd Password for basic auth
		0 ignored issues – show Documentation Bug introduced 2021-02-24 07:34 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$passwd` is correct as it would always require `null` to be passed? Loading history...
100		* @param null\|array $options Attributes to set on the PDO
101		*/
102	32	public function __construct($dsn, $username = null, $passwd = null, $options = [])
103		{
104	32	$dsnParts = self::parseDSN($dsn);
105	32	$servers = self::serversFromDsnParts($dsnParts);
106
107	32	$this->setServer(new ServerPool($servers));
108
109	32	foreach ((array)$options as $attribute => $value) {
110	2	$this->setAttribute($attribute, $value);
111		}
112
113	32	if (!empty($username)) {
114	4	$this->setAttribute(self::CRATE_ATTR_HTTP_BASIC_AUTH, [$username, $passwd]);
115		}
116
117	32	if (!empty($dsnParts[1])) {
118		$this->setAttribute(self::CRATE_ATTR_DEFAULT_SCHEMA, $dsnParts[1]);
119		}
120
121		// Define a callback that will be used in the PDOStatements
122		// This way we don't expose this as a public api to the end users.
123	32	$this->request = function (PDOStatement $statement, $sql, array $parameters) {
124
125	2	$this->lastStatement = $statement;
126
127		try {
128	2	return $this->server->execute($sql, $parameters);
129		} catch (Exception\RuntimeException $e) {
130		if ($this->getAttribute(self::ATTR_ERRMODE) === self::ERRMODE_EXCEPTION) {
131		throw new Exception\PDOException($e->getMessage(), $e->getCode());
132		}
133
134		if ($this->getAttribute(self::ATTR_ERRMODE) === self::ERRMODE_WARNING) {
135		trigger_error(sprintf('[%d] %s', $e->getCode(), $e->getMessage()), E_USER_WARNING);
136		}
137
138		// should probably wrap this in a error object ?
139		return [
140		'code' => $e->getCode(),
141		'message' => $e->getMessage(),
142		];
143		}
144		};
145	32	}
146
147		/**
148		* Change the server implementation
149		*
150		* @param ServerInterface $server
151		*/
152	26	public function setServer(ServerInterface $server): void
153		{
154	26	$this->server = $server;
155	26	$this->server->configure($this);
156	26	}
157
158		/**
159		* Extract servers and optional custom schema from DSN string
160		*
161		* @param string $dsn The DSN string
162		*
163		* @throws \Crate\PDO\Exception\PDOException on an invalid DSN string
164		*
165		* @return array An array of ['host:post,host:port,...', 'schema']
166		*/
167	101	private static function parseDSN($dsn)
168		{
169	101	$matches = [];
170
171	101	if (!preg_match(static::DSN_REGEX, $dsn, $matches)) {
172	8	throw new PDOException(sprintf('Invalid DSN %s', $dsn));
173		}
174
175	93	return array_slice($matches, 1);
176		}
177
178		/**
179		* Extract host:port pairs out of the DSN parts
180		*
181		* @param array $dsnParts The parts of the parsed DSN string
182		*
183		* @return array An array of host:port strings
184		*/
185	91	private static function serversFromDsnParts($dsnParts)
186		{
187	91	return explode(',', trim($dsnParts[0], ','));
188		}
189
190		/**
191		* {@inheritDoc}
192		*/
193	4	public function prepare($statement, $options = null)
194		{
195	4	$options = ArrayUtils::toArray($options);
196
197	4	if (isset($options[self::ATTR_CURSOR])) {
198		trigger_error(sprintf('%s not supported', __METHOD__), E_USER_WARNING);
199
200		return true;
201		}
202
203	4	$className = $this->attributes['statementClass'];
204
205	4	return new $className($this, $this->request, $statement, $options);
206		}
207
208		/**
209		* {@inheritDoc}
210		*/
211	2	public function beginTransaction()
212		{
213	2	return true;
214		}
215
216		/**
217		* {@inheritDoc}
218		*/
219	2	public function commit()
220		{
221	2	return true;
222		}
223
224		/**
225		* {@inheritDoc}
226		*/
227	2	public function rollBack()
228		{
229	2	throw new Exception\UnsupportedException;
230		}
231
232		/**
233		* {@inheritDoc}
234		*/
235	2	public function inTransaction()
236		{
237	2	return false;
238		}
239
240		/**
241		* {@inheritDoc}
242		*/
243		public function exec($statement)
244		{
245		$statement = $this->prepare($statement);
246		$result = $statement->execute();
247
248		return $result === false ? false : $statement->rowCount();
249		}
250
251		/**
252		* {@inheritDoc}
253		*/
254	2	public function doQuery($statement)
255		{
256	2	$statement = $this->prepare($statement);
257	2	$result = $statement->execute();
258
259	2	return $result === false ? false : $statement;
260		}
261
262		/**
263		* {@inheritDoc}
264		*/
265	2	public function lastInsertId($name = null)
266		{
267	2	throw new Exception\UnsupportedException;
268		}
269
270		/**
271		* {@inheritDoc}
272		*/
273		public function errorCode()
274		{
275		return $this->lastStatement === null ? null : $this->lastStatement->errorCode();
276		}
277
278		/**
279		* {@inheritDoc}
280		*/
281		public function errorInfo()
282		{
283		return $this->lastStatement === null ? null : $this->lastStatement->errorInfo();
284		}
285
286		/**
287		* {@inheritDoc}
288		*
289		* @throws \Crate\PDO\Exception\PDOException
290		* @throws \Crate\PDO\Exception\InvalidArgumentException
291		*/
292	32	public function setAttribute($attribute, $value)
293		{
294		switch ($attribute) {
295	32	case self::ATTR_DEFAULT_FETCH_MODE:
296	2	$this->attributes['defaultFetchMode'] = $value;
297	2	break;
298
299	30	case self::ATTR_ERRMODE:
300	2	$this->attributes['errorMode'] = $value;
301	2	break;
302
303	28	case self::ATTR_STATEMENT_CLASS:
304	2	$this->attributes['statementClass'] = $value;
305	2	break;
306
307	26	case self::ATTR_TIMEOUT:
308	4	$this->attributes['timeout'] = (int)$value;
309	4	break;
310
311	24	case self::CRATE_ATTR_HTTP_BASIC_AUTH:
312	4	if (!is_array($value) && $value !== null) {
313		throw new InvalidArgumentException(
314		'Value probided to CRATE_ATTR_HTTP_BASIC_AUTH must be null or an array'
315		);
316		}
317
318	4	$this->attributes['auth'] = $value;
319	4	break;
320
321	24	case self::CRATE_ATTR_DEFAULT_SCHEMA:
322	4	$this->attributes['defaultSchema'] = $value;
323	4	break;
324
325	20	case self::CRATE_ATTR_SSL_MODE:
326	18	$this->attributes['sslMode'] = $value;
327	18	break;
328
329	14	case self::CRATE_ATTR_SSL_CA_PATH:
330	4	$this->attributes['sslCa'] = $value;
331	4	break;
332
333	12	case self::CRATE_ATTR_SSL_CA_PASSWORD:
334	2	$this->attributes['sslCaPassword'] = $value;
335	2	break;
336
337	10	case self::CRATE_ATTR_SSL_CERT_PATH:
338	4	$this->attributes['sslCert'] = $value;
339	4	break;
340
341	8	case self::CRATE_ATTR_SSL_CERT_PASSWORD:
342	2	$this->attributes['sslCertPassword'] = $value;
343	2	break;
344
345	6	case self::CRATE_ATTR_SSL_KEY_PATH:
346	4	$this->attributes['sslKey'] = $value;
347	4	break;
348
349	4	case self::CRATE_ATTR_SSL_KEY_PASSWORD:
350	2	$this->attributes['sslKeyPassword'] = $value;
351	2	break;
352
353		default:
354	2	throw new Exception\PDOException('Unsupported driver attribute');
355		}
356
357		// A setting changed so we need to reconfigure the server pool
358	30	$this->server->configure($this);
359	30	}
360
361		/**
362		* {@inheritDoc}
363		*
364		* @throws \Crate\PDO\Exception\PDOException
365		*/
366	48	public function getAttribute($attribute)
367		{
368		switch ($attribute) {
369	48	case self::ATTR_PERSISTENT:
370	2	return false;
371
372	48	case self::ATTR_PREFETCH:
373	2	return false;
374
375	48	case self::ATTR_CLIENT_VERSION:
376	2	return self::VERSION;
377
378	48	case self::ATTR_SERVER_VERSION:
379		return $this->server->getServerVersion();
380
381	48	case self::ATTR_SERVER_INFO:
382		return $this->server->getServerInfo();
383
384	48	case self::ATTR_TIMEOUT:
385	48	return $this->attributes['timeout'];
386
387	48	case self::CRATE_ATTR_HTTP_BASIC_AUTH:
388	48	return $this->attributes['auth'];
389
390	48	case self::ATTR_DEFAULT_FETCH_MODE:
391	4	return $this->attributes['defaultFetchMode'];
392
393	48	case self::ATTR_ERRMODE:
394	2	return $this->attributes['errorMode'];
395
396	48	case self::ATTR_DRIVER_NAME:
397	2	return static::DRIVER_NAME;
398
399	48	case self::ATTR_STATEMENT_CLASS:
400	2	return [$this->attributes['statementClass']];
401
402	48	case self::CRATE_ATTR_DEFAULT_SCHEMA:
403	48	return $this->attributes['defaultSchema'];
404
405	48	case self::CRATE_ATTR_SSL_MODE:
406	48	return $this->attributes['sslMode'];
407
408	48	case self::CRATE_ATTR_SSL_CA_PATH:
409	48	return $this->attributes['sslCa'] ?? null;
410
411	48	case self::CRATE_ATTR_SSL_CA_PASSWORD:
412	48	return $this->attributes['sslCaPassword'] ?? null;
413
414	48	case self::CRATE_ATTR_SSL_CERT_PATH:
415	48	return $this->attributes['sslCert'] ?? null;
416
417	48	case self::CRATE_ATTR_SSL_CERT_PASSWORD:
418	48	return $this->attributes['sslCertPassword'] ?? null;
419
420	48	case self::CRATE_ATTR_SSL_KEY_PATH:
421	48	return $this->attributes['sslKey'] ?? null;
422
423	48	case self::CRATE_ATTR_SSL_KEY_PASSWORD:
424	48	return $this->attributes['sslKeyPassword'] ?? null;
425
426		default:
427		// PHP Switch is a lose comparison
428	4	if ($attribute === self::ATTR_AUTOCOMMIT) {
429	2	return true;
430		}
431
432	2	throw new Exception\PDOException(sprintf('Unsupported driver attribute: %s', $attribute));
433		}
434		}
435
436		/**
437		* {@inheritDoc}
438		*/
439	8	public function quote($string, $parameter_type = self::PARAM_STR)
440		{
441		switch ($parameter_type) {
442	8	case self::PARAM_INT:
443	2	return (int)$string;
444
445	8	case self::PARAM_BOOL:
446	2	return (bool)$string;
447
448	8	case self::PARAM_NULL:
449	2	return null;
450
451	6	case self::PARAM_LOB:
452	2	throw new Exception\UnsupportedException('This is not supported by crate.io');
453
454	4	case self::PARAM_STR:
455	2	throw new Exception\UnsupportedException('This is not supported, please use prepared statements.');
456
457		default:
458	2	throw new Exception\InvalidArgumentException('Unknown param type');
459		}
460		}
461
462		/**
463		* {@inheritDoc}
464		*/
465	2	public static function getAvailableDrivers()
466		{
467	2	return array_merge(parent::getAvailableDrivers(), [static::DRIVER_NAME]);
468		}
469
470		public function getServerVersion()
471		{
472		return $this->server->getServerVersion();
473		}
474
475		public function getServerInfo()
476		{
477		return $this->getServerVersion();
478		}
479		}
480

crate / crate-pdo

Pull Request — main (#123)

PDO::getAttribute() D

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