Mysql::__construct() - Code Metrics - Inspection of "Changed cache interface to be more in line to upco..." - aimeos/aimeos-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 815faa...197710 )

by Aimeos

created 2016-12-31 14:10 UTC

Mysql::__construct() A

↳ Parent: Mysql

Complexity

Conditions	3
Paths	4

Size

Total Lines	9
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	4
nop	2
dl	0
loc	9
rs	9.6666
c	0
b	0
f	0

<?php

/**
 * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
 * @copyright Metaways Infosystems GmbH, 2014
 * @copyright Aimeos (aimeos.org), 2015-2016
 * @package MW
 * @subpackage Cache
 */


namespace Aimeos\MW\Cache;


/**
 * MySQL database cache class.
 *
 * @package MW
 * @subpackage Cache
 */
class Mysql
	extends \Aimeos\MW\Cache\DB

	implements \Aimeos\MW\Cache\Iface
{
	private $sql;
	private $dbm;
	private $dbname;
	private $siteid;


	/**
	 * Initializes the object instance.
	 *
	 * The config['search] array must contain these key/array pairs suitable for \Aimeos\MW\Criteria\Attribute\Standard:
	 *	[cache.id] => Array containing the codes/types/labels for the unique ID
	 *	[cache.siteid] => Array containing the codes/types/labels for the site ID
	 *	[cache.value] => Array containing the codes/types/labels for the cached value
	 *	[cache.expire] => Array containing the codes/types/labels for the expiration date
	 *	[cache.tag.name] => Array containing the codes/types/labels for the tag name
	 *
	 * The config['sql] array must contain these statement:
	 *	[delete] =>
	 *		DELETE FROM cachetable WHERE siteid = ? AND :cond
	 *	[deletebytag] =>
	 *		DELETE FROM cachetable WHERE siteid = ? AND id IN (
	 *			SELECT tid FROM cachetagtable WHERE tsiteid = ? AND :cond
	 *		)
	 *	[get] =>
	 *		SELECT id, value, expire FROM cachetable WHERE siteid = ? AND :cond
	 *	[getbytag] =>
	 *		SELECT id, value, expire FROM cachetable
	 *		JOIN cachetagtable ON tid = id
	 *		WHERE siteid = ? AND tsiteid = ? AND :cond
	 *	[set] =>
	 *		INSERT INTO cachetable ( id, siteid, expire, value ) VALUES ( ?, ?, ?, ? ) ON DUPLICATE KEY UPDATE
	 *	[settag] =>
	 *		INSERT INTO cachetagtable ( tid, tsiteid, tname ) VALUES :tuples ON DUPLICATE KEY UPDATE
	 *
	 * For using a different database connection, the name of the database connection
	 * can be also given in the "config" parameter. In this case, use e.g.
	 *  config['dbname'] = 'db-cache'
	 *
	 * If a site ID is given, the cache is partitioned for different
	 * sites. This also includes access control so cached values can be only
	 * retrieved from the same site. Specify a site ID with
	 *  config['siteid'] = 123
	 *
	 * @param array $config Associative list with SQL statements, search attribute definitions and database name
	 * @param \Aimeos\MW\DB\Manager\Iface $dbm Database manager
	 */
	public function __construct( array $config, \Aimeos\MW\DB\Manager\Iface $dbm )
	{
		parent::__construct( $config, $dbm );

		$this->dbname = ( isset( $config['dbname'] ) ? $config['dbname'] : 'db' );
		$this->siteid = ( isset( $config['siteid'] ) ? $config['siteid'] : null );
		$this->sql = $config['sql'];
		$this->dbm = $dbm;
	}


	/**
	 * Adds or overwrites the given key/value pairs in the cache, which is much
	 * more efficient than setting them one by one using the set() method.
	 *
	 * @param iterable $pairs Associative list of key/value pairs. Both must be
	 * 	a string
	 * @param int|string|array $expires Associative list of keys and datetime

	 *  string or integer TTL pairs.
	 * @param array $tags Associative list of key/tag or key/tags pairs that
	 *  should be associated to the values identified by their key. The value
	 *  associated to the key can either be a tag string or an array of tag strings
	 * @return null
	 * @throws \Aimeos\MW\Cache\Exception If the cache server doesn't respond
	 */
	public function setMultiple( $pairs, $expires = null, array $tags = array() )
	{
		$type = ( count( $pairs ) > 1 ? \Aimeos\MW\DB\Connection\Base::TYPE_PREP : \Aimeos\MW\DB\Connection\Base::TYPE_SIMPLE );
		$conn = $this->dbm->acquire( $this->dbname );

		try
		{
			$conn->begin();
			$stmt = $conn->create( $this->sql['set'], $type );

			foreach( $pairs as $key => $value )
			{
				$date = ( isset( $expires[$key] ) ? $expires[$key] : null );

				$stmt->bind( 1, $key );
				$stmt->bind( 2, $this->siteid, \Aimeos\MW\DB\Statement\Base::PARAM_INT );
				$stmt->bind( 3, $date );
				$stmt->bind( 4, $value );
				$stmt->execute()->finish();

				if( isset( $tags[$key] ) )
				{
					$parts = array();
					$stmtTagPart = $conn->create( '( ?, ?, ? )' );

					foreach( (array) $tags[$key] as $name )
					{
						$stmtTagPart->bind( 1, $key );
						$stmtTagPart->bind( 2, $this->siteid, \Aimeos\MW\DB\Statement\Base::PARAM_INT );
						$stmtTagPart->bind( 3, $name );

						$parts[] = (string) $stmtTagPart;
					}

					if( !empty ( $parts ) )
					{
						$stmtTag = $conn->create( str_replace( ':tuples', join( ',', $parts ), $this->sql['settag'] ) );
						$stmtTag->execute()->finish();
					}
				}
			}

			$conn->commit();
			$this->dbm->release( $conn, $this->dbname );
		}
		catch( \Exception $e )
		{
			$conn->rollback();
			$this->dbm->release( $conn, $this->dbname );
			throw $e;
		}
	}
}


1			<?php
2
3			/**
4			* @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
5			* @copyright Metaways Infosystems GmbH, 2014
6			* @copyright Aimeos (aimeos.org), 2015-2016
7			* @package MW
8			* @subpackage Cache
9			*/
10
11
12			namespace Aimeos\MW\Cache;
13
14
15			/**
16			* MySQL database cache class.
17			*
18			* @package MW
19			* @subpackage Cache
20			*/
21			class Mysql
22			extends \Aimeos\MW\Cache\DB
			0 ignored issues – show Coding Style introduced 2016-05-25 21:53 UTC by Report Bug Copy Issue Report Expected 0 spaces between "DB" and comma; 1 found Loading history...
23			implements \Aimeos\MW\Cache\Iface
24			{
25			private $sql;
26			private $dbm;
27			private $dbname;
28			private $siteid;
29
30
31			/**
32			* Initializes the object instance.
33			*
34			* The config['search] array must contain these key/array pairs suitable for \Aimeos\MW\Criteria\Attribute\Standard:
35			* [cache.id] => Array containing the codes/types/labels for the unique ID
36			* [cache.siteid] => Array containing the codes/types/labels for the site ID
37			* [cache.value] => Array containing the codes/types/labels for the cached value
38			* [cache.expire] => Array containing the codes/types/labels for the expiration date
39			* [cache.tag.name] => Array containing the codes/types/labels for the tag name
40			*
41			* The config['sql] array must contain these statement:
42			* [delete] =>
43			* DELETE FROM cachetable WHERE siteid = ? AND :cond
44			* [deletebytag] =>
45			* DELETE FROM cachetable WHERE siteid = ? AND id IN (
46			* SELECT tid FROM cachetagtable WHERE tsiteid = ? AND :cond
47			* )
48			* [get] =>
49			* SELECT id, value, expire FROM cachetable WHERE siteid = ? AND :cond
50			* [getbytag] =>
51			* SELECT id, value, expire FROM cachetable
52			* JOIN cachetagtable ON tid = id
53			* WHERE siteid = ? AND tsiteid = ? AND :cond
54			* [set] =>
55			* INSERT INTO cachetable ( id, siteid, expire, value ) VALUES ( ?, ?, ?, ? ) ON DUPLICATE KEY UPDATE
56			* [settag] =>
57			* INSERT INTO cachetagtable ( tid, tsiteid, tname ) VALUES :tuples ON DUPLICATE KEY UPDATE
58			*
59			* For using a different database connection, the name of the database connection
60			* can be also given in the "config" parameter. In this case, use e.g.
61			* config['dbname'] = 'db-cache'
62			*
63			* If a site ID is given, the cache is partitioned for different
64			* sites. This also includes access control so cached values can be only
65			* retrieved from the same site. Specify a site ID with
66			* config['siteid'] = 123
67			*
68			* @param array $config Associative list with SQL statements, search attribute definitions and database name
69			* @param \Aimeos\MW\DB\Manager\Iface $dbm Database manager
70			*/
71			public function __construct( array $config, \Aimeos\MW\DB\Manager\Iface $dbm )
72			{
73			parent::__construct( $config, $dbm );
74
75			$this->dbname = ( isset( $config['dbname'] ) ? $config['dbname'] : 'db' );
76			$this->siteid = ( isset( $config['siteid'] ) ? $config['siteid'] : null );
77			$this->sql = $config['sql'];
78			$this->dbm = $dbm;
79			}
80
81
82			/**
83			* Adds or overwrites the given key/value pairs in the cache, which is much
84			* more efficient than setting them one by one using the set() method.
85			*
86			* @param iterable $pairs Associative list of key/value pairs. Both must be
87			* a string
88			* @param int\|string\|array $expires Associative list of keys and datetime
			0 ignored issues – show Documentation introduced 2016-12-31 14:18 UTC by Report Bug Copy Issue Report Should the type for parameter `$expires` not be `integer\|string\|array\|null`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
89			* string or integer TTL pairs.
90			* @param array $tags Associative list of key/tag or key/tags pairs that
91			* should be associated to the values identified by their key. The value
92			* associated to the key can either be a tag string or an array of tag strings
93			* @return null
94			* @throws \Aimeos\MW\Cache\Exception If the cache server doesn't respond
95			*/
96			public function setMultiple( $pairs, $expires = null, array $tags = array() )
97			{
98			$type = ( count( $pairs ) > 1 ? \Aimeos\MW\DB\Connection\Base::TYPE_PREP : \Aimeos\MW\DB\Connection\Base::TYPE_SIMPLE );
99			$conn = $this->dbm->acquire( $this->dbname );
100
101			try
102			{
103			$conn->begin();
104			$stmt = $conn->create( $this->sql['set'], $type );
105
106			foreach( $pairs as $key => $value )
107			{
108			$date = ( isset( $expires[$key] ) ? $expires[$key] : null );
109
110			$stmt->bind( 1, $key );
111			$stmt->bind( 2, $this->siteid, \Aimeos\MW\DB\Statement\Base::PARAM_INT );
112			$stmt->bind( 3, $date );
113			$stmt->bind( 4, $value );
114			$stmt->execute()->finish();
115
116			if( isset( $tags[$key] ) )
117			{
118			$parts = array();
119			$stmtTagPart = $conn->create( '( ?, ?, ? )' );
120
121			foreach( (array) $tags[$key] as $name )
122			{
123			$stmtTagPart->bind( 1, $key );
124			$stmtTagPart->bind( 2, $this->siteid, \Aimeos\MW\DB\Statement\Base::PARAM_INT );
125			$stmtTagPart->bind( 3, $name );
126
127			$parts[] = (string) $stmtTagPart;
128			}
129
130			if( !empty ( $parts ) )
131			{
132			$stmtTag = $conn->create( str_replace( ':tuples', join( ',', $parts ), $this->sql['settag'] ) );
133			$stmtTag->execute()->finish();
134			}
135			}
136			}
137
138			$conn->commit();
139			$this->dbm->release( $conn, $this->dbname );
140			}
141			catch( \Exception $e )
142			{
143			$conn->rollback();
144			$this->dbm->release( $conn, $this->dbname );
145			throw $e;
146			}
147			}
148			}
149

aimeos / aimeos-core

Push — master ( 815faa...197710 )

Mysql::__construct() A

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