DAO::connect() - Code Metrics - Inspection of "Update TransformersManagerTest.php" - phpMv/ubiquity - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( b968d7...aeea38 )

by Jean-Christophe

created 2019-04-11 13:15 UTC

DAO::connect() A

↳ Parent: DAO

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2.5

Importance

Changes

Metric	Value
cc	2
eloc	6
nc	2
nop	8
dl	0
loc	7
ccs	3
cts	6
cp	0.5
crap	2.5
rs	10
c	0
b	0
f	0

How to fix Many Parameters

<?php

namespace Ubiquity\orm;

use Ubiquity\db\Database;
use Ubiquity\log\Logger;
use Ubiquity\orm\parser\ManyToManyParser;
use Ubiquity\db\SqlUtils;
use Ubiquity\orm\traits\DAOUpdatesTrait;
use Ubiquity\orm\traits\DAORelationsTrait;
use Ubiquity\orm\parser\ConditionParser;
use Ubiquity\orm\traits\DAOUQueries;
use Ubiquity\orm\traits\DAOCoreTrait;
use Ubiquity\orm\traits\DAORelationsPrepareTrait;
use Ubiquity\exceptions\DAOException;
use Ubiquity\orm\traits\DAORelationsAssignmentsTrait;
use Ubiquity\orm\parser\Reflexion;

/**
 * Gateway class between database and object model.
 * This class is part of Ubiquity
 *
 * @author jcheron <[email protected]>
 * @version 1.1.7
 *
 */
class DAO {
	use DAOCoreTrait,DAOUpdatesTrait,DAORelationsTrait,DAORelationsPrepareTrait,DAORelationsAssignmentsTrait,DAOUQueries;

	/**
	 *
	 * @var Database
	 */
	public static $db;
	public static $useTransformers = false;
	public static $transformerOp = 'transform';

	/**
	 * Loads member associated with $instance by a ManyToOne relationship
	 *
	 * @param object|array $instance The instance object or an array with [classname,id]
	 * @param string $member The member to load
	 * @param boolean|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
	 * @param boolean|null $useCache
	 */
	public static function getManyToOne($instance, $member, $included = false, $useCache = NULL) {
		$classname = self::getClass_ ( $instance );
		if (is_array ( $instance )) {
			$instance = self::getOne ( $classname, $instance [1], false, null, $useCache );
		}
		$fieldAnnot = OrmUtils::getMemberJoinColumns ( $classname, $member );
		if ($fieldAnnot !== null) {
			$annotationArray = $fieldAnnot [1];
			$member = $annotationArray ["member"];
			$value = Reflexion::getMemberValue ( $instance, $member );
			$key = OrmUtils::getFirstKey ( $annotationArray ["className"] );
			$kv = array ($key => $value );
			$obj = self::getOne ( $annotationArray ["className"], $kv, $included, null, $useCache );
			if ($obj !== null) {
				Logger::info ( "DAO", "Loading the member " . $member . " for the object " . $classname, "getManyToOne" );
				$accesseur = "set" . ucfirst ( $member );
				if (is_object ( $instance ) && method_exists ( $instance, $accesseur )) {
					$instance->$accesseur ( $obj );
					$instance->_rest [$member] = $obj->_rest;
				}
				return $obj;
			}
		}
	}

	/**
	 * Assign / load the child records in the $member member of $instance.
	 *
	 * @param object|array $instance The instance object or an array with [classname,id]
	 * @param string $member Member on which a oneToMany annotation must be present
	 * @param boolean|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
	 * @param boolean $useCache
	 * @param array $annot used internally
	 */
	public static function getOneToMany($instance, $member, $included = true, $useCache = NULL, $annot = null) {
		$ret = array ();
		$class = self::getClass_ ( $instance );
		if (! isset ( $annot )) {
			$annot = OrmUtils::getAnnotationInfoMember ( $class, "#oneToMany", $member );
		}
		if ($annot !== false) {
			$fkAnnot = OrmUtils::getAnnotationInfoMember ( $annot ["className"], "#joinColumn", $annot ["mappedBy"] );
			if ($fkAnnot !== false) {
				$fkv = self::getFirstKeyValue_ ( $instance );
				$ret = self::_getAll ( $annot ["className"], ConditionParser::simple ( $fkAnnot ["name"] . "= ?", $fkv ), $included, $useCache );
				if (is_object ( $instance ) && $modifier = self::getAccessor ( $member, $instance, 'getOneToMany' )) {
					self::setToMember ( $member, $instance, $ret, $modifier );
				}
			}
		}
		return $ret;
	}

	/**
	 * Assigns / loads the child records in the $member member of $instance.
	 * If $array is null, the records are loaded from the database
	 *
	 * @param object|array $instance The instance object or an array with [classname,id]
	 * @param string $member Member on which a ManyToMany annotation must be present
	 * @param boolean|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
	 * @param array $array optional parameter containing the list of possible child records
	 * @param boolean $useCache
	 */
	public static function getManyToMany($instance, $member, $included = false, $array = null, $useCache = NULL) {
		$ret = [ ];
		$class = self::getClass_ ( $instance );
		$parser = new ManyToManyParser ( $class, $member );
		if ($parser->init ()) {
			if (is_null ( $array )) {
				$pk = self::getFirstKeyValue_ ( $instance );
				$condition = " INNER JOIN `" . $parser->getJoinTable () . "` on `" . $parser->getJoinTable () . "`.`" . $parser->getFkField () . "`=`" . $parser->getTargetEntityTable () . "`.`" . $parser->getPk () . "` WHERE `" . $parser->getJoinTable () . "`.`" . $parser->getMyFkField () . "`= ?";
				$ret = self::_getAll ( $parser->getTargetEntityClass (), ConditionParser::simple ( $condition, $pk ), $included, $useCache );
			} else {
				$ret = self::getManyToManyFromArray ( $instance, $array, $class, $parser );
			}
			if (is_object ( $instance ) && $modifier = self::getAccessor ( $member, $instance, 'getManyToMany' )) {
				self::setToMember ( $member, $instance, $ret, $modifier );
			}
		}
		return $ret;
	}

	/**
	 *
	 * @param object $instance
	 * @param array $array
	 * @param boolean $useCache
	 */
	public static function affectsManyToManys($instance, $array = NULL, $useCache = NULL) {
		$metaDatas = OrmUtils::getModelMetadata ( \get_class ( $instance ) );
		$manyToManyFields = $metaDatas ["#manyToMany"];
		if (\sizeof ( $manyToManyFields ) > 0) {
			foreach ( $manyToManyFields as $member ) {
				self::getManyToMany ( $instance, $member, false, $array, $useCache );
			}
		}
	}

	/**
	 * Returns an array of $className objects from the database
	 *
	 * @param string $className class name of the model to load
	 * @param string $condition Part following the WHERE of an SQL statement
	 * @param boolean|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
	 * @param array|null $parameters
	 * @param boolean $useCache use the active cache if true
	 * @return array
	 */
	public static function getAll($className, $condition = '', $included = true, $parameters = null, $useCache = NULL) {
		return self::_getAll ( $className, new ConditionParser ( $condition, null, $parameters ), $included, $useCache );
	}

	public static function paginate($className, $page = 1, $rowsPerPage = 20, $condition = null, $included = true) {
		if (! isset ( $condition )) {
			$condition = "1=1";
		}
		return self::getAll ( $className, $condition . " LIMIT " . $rowsPerPage . " OFFSET " . (($page - 1) * $rowsPerPage), $included );
	}

	public static function getRownum($className, $ids) {
		$tableName = OrmUtils::getTableName ( $className );
		self::parseKey ( $ids, $className );
		$condition = SqlUtils::getCondition ( $ids, $className );
		$keyFields = OrmUtils::getKeyFields ( $className );
		if (is_array ( $keyFields )) {
			$keys = implode ( ",", $keyFields );
		} else {
			$keys = "1";
		}
		return self::$db->queryColumn ( "SELECT num FROM (SELECT *, @rownum:=@rownum + 1 AS num FROM `{$tableName}`, (SELECT @rownum:=0) r ORDER BY {$keys}) d WHERE " . $condition );
	}

	/**
	 * Returns the number of objects of $className from the database respecting the condition possibly passed as parameter
	 *
	 * @param string $className complete classname of the model to load
	 * @param string $condition Part following the WHERE of an SQL statement
	 * @param array|null $parameters The query parameters
	 * @return int|false count of objects
	 */
	public static function count($className, $condition = '', $parameters = null) {
		$tableName = OrmUtils::getTableName ( $className );
		if ($condition != '')
			$condition = " WHERE " . $condition;
		return self::$db->prepareAndFetchColumn ( "SELECT COUNT(*) FROM `" . $tableName . "`" . $condition, $parameters );
	}

	/**
	 * Returns an instance of $className from the database, from $keyvalues values of the primary key
	 *
	 * @param String $className complete classname of the model to load
	 * @param Array|string $keyValues primary key values or condition
	 * @param boolean|array $included if true, charges associate members with association
	 * @param array|null $parameters the request parameters
	 * @param boolean|null $useCache use cache if true
	 * @return object the instance loaded or null if not found
	 */
	public static function getOne($className, $keyValues, $included = true, $parameters = null, $useCache = NULL) {
		$conditionParser = new ConditionParser ();
		if (! isset ( $parameters )) {
			$conditionParser->addKeyValues ( $keyValues, $className );
		} elseif (! is_array ( $keyValues )) {
			$conditionParser->setCondition ( $keyValues );
			$conditionParser->setParams ( $parameters );
		} else {
			throw new DAOException ( "The \$keyValues parameter should not be an array if \$parameters is not null" );
		}
		return self::_getOne ( $className, $conditionParser, $included, $useCache );
	}

	/**
	 * Establishes the connection to the database using the past parameters
	 *
	 * @param string $dbType
	 * @param string $dbName
	 * @param string $serverName
	 * @param string $port
	 * @param string $user
	 * @param string $password
	 * @param array $options
	 * @param boolean $cache
	 */
	public static function connect($dbType, $dbName, $serverName = '127.0.0.1', $port = '3306', $user = 'root', $password = '', $options = [], $cache = false) {
		self::$db = new Database ( $dbType, $dbName, $serverName, $port, $user, $password, $options, $cache );
		try {
			self::$db->connect ();
		} catch ( \Exception $e ) {
			Logger::error ( "DAO", $e->getMessage () );
			throw new DAOException ( $e->getMessage (), $e->getCode (), $e->getPrevious () );
		}
	}

	/**
	 * Establishes the connection to the database using the $config array
	 *
	 * @param array $config the config array (Startup::getConfig())
	 */
	public static function startDatabase(&$config) {
		$db = $config ['database'] ?? [ ];
		if ($db ['dbName'] !== '') {
			self::connect ( $db ['type'], $db ['dbName'], $db ['serverName'] ?? '127.0.0.1', $db ['port'] ?? 3306, $db ['user'] ?? 'root', $db ['password'] ?? '', $db ['options'] ?? [ ], $db ['cache'] ?? false);
		}
	}

	/**
	 * Returns true if the connection to the database is established
	 *
	 * @return boolean
	 */
	public static function isConnected() {
		return self::$db !== null && (self::$db instanceof Database) && self::$db->isConnected ();
	}

	public static function setTransformerOp($op) {
		self::$transformerOp = $op;
	}
}


1		<?php
2
3		namespace Ubiquity\orm;
4
5		use Ubiquity\db\Database;
6		use Ubiquity\log\Logger;
7		use Ubiquity\orm\parser\ManyToManyParser;
8		use Ubiquity\db\SqlUtils;
9		use Ubiquity\orm\traits\DAOUpdatesTrait;
10		use Ubiquity\orm\traits\DAORelationsTrait;
11		use Ubiquity\orm\parser\ConditionParser;
12		use Ubiquity\orm\traits\DAOUQueries;
13		use Ubiquity\orm\traits\DAOCoreTrait;
14		use Ubiquity\orm\traits\DAORelationsPrepareTrait;
15		use Ubiquity\exceptions\DAOException;
16		use Ubiquity\orm\traits\DAORelationsAssignmentsTrait;
17		use Ubiquity\orm\parser\Reflexion;
18
19		/**
20		* Gateway class between database and object model.
21		* This class is part of Ubiquity
22		*
23		* @author jcheron <[email protected]>
24		* @version 1.1.7
25		*
26		*/
27		class DAO {
28		use DAOCoreTrait,DAOUpdatesTrait,DAORelationsTrait,DAORelationsPrepareTrait,DAORelationsAssignmentsTrait,DAOUQueries;
29
30		/**
31		*
32		* @var Database
33		*/
34		public static $db;
35		public static $useTransformers = false;
36		public static $transformerOp = 'transform';
37
38		/**
39		* Loads member associated with $instance by a ManyToOne relationship
40		*
41		* @param object\|array $instance The instance object or an array with [classname,id]
42		* @param string $member The member to load
43		* @param boolean\|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
44		* @param boolean\|null $useCache
45		*/
46	4	public static function getManyToOne($instance, $member, $included = false, $useCache = NULL) {
47	4	$classname = self::getClass_ ( $instance );
48	4	if (is_array ( $instance )) {
49	1	$instance = self::getOne ( $classname, $instance [1], false, null, $useCache );
50		}
51	4	$fieldAnnot = OrmUtils::getMemberJoinColumns ( $classname, $member );
52	4	if ($fieldAnnot !== null) {
53	4	$annotationArray = $fieldAnnot [1];
54	4	$member = $annotationArray ["member"];
55	4	$value = Reflexion::getMemberValue ( $instance, $member );
56	4	$key = OrmUtils::getFirstKey ( $annotationArray ["className"] );
57	4	$kv = array ($key => $value );
58	4	$obj = self::getOne ( $annotationArray ["className"], $kv, $included, null, $useCache );
59	4	if ($obj !== null) {
60	4	Logger::info ( "DAO", "Loading the member " . $member . " for the object " . $classname, "getManyToOne" );
61	4	$accesseur = "set" . ucfirst ( $member );
62	4	if (is_object ( $instance ) && method_exists ( $instance, $accesseur )) {
63	4	$instance->$accesseur ( $obj );
64	4	$instance->_rest [$member] = $obj->_rest;
65		}
66	4	return $obj;
67		}
68		}
69		}
70
71		/**
72		* Assign / load the child records in the $member member of $instance.
73		*
74		* @param object\|array $instance The instance object or an array with [classname,id]
75		* @param string $member Member on which a oneToMany annotation must be present
76		* @param boolean\|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
77		* @param boolean $useCache
78		* @param array $annot used internally
79		*/
80	7	public static function getOneToMany($instance, $member, $included = true, $useCache = NULL, $annot = null) {
81	7	$ret = array ();
82	7	$class = self::getClass_ ( $instance );
83	7	if (! isset ( $annot )) {
84	7	$annot = OrmUtils::getAnnotationInfoMember ( $class, "#oneToMany", $member );
85		}
86	7	if ($annot !== false) {
87	7	$fkAnnot = OrmUtils::getAnnotationInfoMember ( $annot ["className"], "#joinColumn", $annot ["mappedBy"] );
88	7	if ($fkAnnot !== false) {
89	7	$fkv = self::getFirstKeyValue_ ( $instance );
90	7	$ret = self::_getAll ( $annot ["className"], ConditionParser::simple ( $fkAnnot ["name"] . "= ?", $fkv ), $included, $useCache );
91	7	if (is_object ( $instance ) && $modifier = self::getAccessor ( $member, $instance, 'getOneToMany' )) {
92	6	self::setToMember ( $member, $instance, $ret, $modifier );
93		}
94		}
95		}
96	7	return $ret;
97		}
98
99		/**
100		* Assigns / loads the child records in the $member member of $instance.
101		* If $array is null, the records are loaded from the database
102		*
103		* @param object\|array $instance The instance object or an array with [classname,id]
104		* @param string $member Member on which a ManyToMany annotation must be present
105		* @param boolean\|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
106		* @param array $array optional parameter containing the list of possible child records
107		* @param boolean $useCache
108		*/
109	4	public static function getManyToMany($instance, $member, $included = false, $array = null, $useCache = NULL) {
110	4	$ret = [ ];
111	4	$class = self::getClass_ ( $instance );
112	4	$parser = new ManyToManyParser ( $class, $member );
113	4	if ($parser->init ()) {
114	4	if (is_null ( $array )) {
115	4	$pk = self::getFirstKeyValue_ ( $instance );
116	4	$condition = " INNER JOIN `" . $parser->getJoinTable () . "` on `" . $parser->getJoinTable () . "`.`" . $parser->getFkField () . "`=`" . $parser->getTargetEntityTable () . "`.`" . $parser->getPk () . "` WHERE `" . $parser->getJoinTable () . "`.`" . $parser->getMyFkField () . "`= ?";
117	4	$ret = self::_getAll ( $parser->getTargetEntityClass (), ConditionParser::simple ( $condition, $pk ), $included, $useCache );
118		} else {
119		$ret = self::getManyToManyFromArray ( $instance, $array, $class, $parser );
120		}
121	4	if (is_object ( $instance ) && $modifier = self::getAccessor ( $member, $instance, 'getManyToMany' )) {
122	3	self::setToMember ( $member, $instance, $ret, $modifier );
123		}
124		}
125	4	return $ret;
126		}
127
128		/**
129		*
130		* @param object $instance
131		* @param array $array
132		* @param boolean $useCache
133		*/
134		public static function affectsManyToManys($instance, $array = NULL, $useCache = NULL) {
135		$metaDatas = OrmUtils::getModelMetadata ( \get_class ( $instance ) );
136		$manyToManyFields = $metaDatas ["#manyToMany"];
137		if (\sizeof ( $manyToManyFields ) > 0) {
138		foreach ( $manyToManyFields as $member ) {
139		self::getManyToMany ( $instance, $member, false, $array, $useCache );
140		}
141		}
142		}
143
144		/**
145		* Returns an array of $className objects from the database
146		*
147		* @param string $className class name of the model to load
148		* @param string $condition Part following the WHERE of an SQL statement
149		* @param boolean\|array $included if true, loads associate members with associations, if array, example : ["client.*","commands"]
150		* @param array\|null $parameters
151		* @param boolean $useCache use the active cache if true
152		* @return array
153		*/
154	19	public static function getAll($className, $condition = '', $included = true, $parameters = null, $useCache = NULL) {
155	19	return self::_getAll ( $className, new ConditionParser ( $condition, null, $parameters ), $included, $useCache );
156		}
157
158	3	public static function paginate($className, $page = 1, $rowsPerPage = 20, $condition = null, $included = true) {
159	3	if (! isset ( $condition )) {
160	1	$condition = "1=1";
161		}
162	3	return self::getAll ( $className, $condition . " LIMIT " . $rowsPerPage . " OFFSET " . (($page - 1) * $rowsPerPage), $included );
163		}
164
165	3	public static function getRownum($className, $ids) {
166	3	$tableName = OrmUtils::getTableName ( $className );
167	3	self::parseKey ( $ids, $className );
168	3	$condition = SqlUtils::getCondition ( $ids, $className );
169	3	$keyFields = OrmUtils::getKeyFields ( $className );
170	3	if (is_array ( $keyFields )) {
171	3	$keys = implode ( ",", $keyFields );
172		} else {
173		$keys = "1";
174		}
175	3	return self::$db->queryColumn ( "SELECT num FROM (SELECT *, @rownum:=@rownum + 1 AS num FROM `{$tableName}`, (SELECT @rownum:=0) r ORDER BY {$keys}) d WHERE " . $condition );
176		}
177
178		/**
179		* Returns the number of objects of $className from the database respecting the condition possibly passed as parameter
180		*
181		* @param string $className complete classname of the model to load
182		* @param string $condition Part following the WHERE of an SQL statement
183		* @param array\|null $parameters The query parameters
184		* @return int\|false count of objects
185		*/
186	10	public static function count($className, $condition = '', $parameters = null) {
187	10	$tableName = OrmUtils::getTableName ( $className );
188	10	if ($condition != '')
189	7	$condition = " WHERE " . $condition;
190	10	return self::$db->prepareAndFetchColumn ( "SELECT COUNT(*) FROM `" . $tableName . "`" . $condition, $parameters );
191		}
192
193		/**
194		* Returns an instance of $className from the database, from $keyvalues values of the primary key
195		*
196		* @param String $className complete classname of the model to load
197		* @param Array\|string $keyValues primary key values or condition
198		* @param boolean\|array $included if true, charges associate members with association
199		* @param array\|null $parameters the request parameters
200		* @param boolean\|null $useCache use cache if true
201		* @return object the instance loaded or null if not found
202		*/
203	26	public static function getOne($className, $keyValues, $included = true, $parameters = null, $useCache = NULL) {
204	26	$conditionParser = new ConditionParser ();
205	26	if (! isset ( $parameters )) {
206	26	$conditionParser->addKeyValues ( $keyValues, $className );
207		} elseif (! is_array ( $keyValues )) {
208		$conditionParser->setCondition ( $keyValues );
209		$conditionParser->setParams ( $parameters );
210		} else {
211		throw new DAOException ( "The \$keyValues parameter should not be an array if \$parameters is not null" );
212		}
213	26	return self::_getOne ( $className, $conditionParser, $included, $useCache );
214		}
215
216		/**
217		* Establishes the connection to the database using the past parameters
218		*
219		* @param string $dbType
220		* @param string $dbName
221		* @param string $serverName
222		* @param string $port
223		* @param string $user
224		* @param string $password
225		* @param array $options
226		* @param boolean $cache
227		*/
228	65	public static function connect($dbType, $dbName, $serverName = '127.0.0.1', $port = '3306', $user = 'root', $password = '', $options = [], $cache = false) {
229	65	self::$db = new Database ( $dbType, $dbName, $serverName, $port, $user, $password, $options, $cache );
230		try {
231	65	self::$db->connect ();
232		} catch ( \Exception $e ) {
233		Logger::error ( "DAO", $e->getMessage () );
234		throw new DAOException ( $e->getMessage (), $e->getCode (), $e->getPrevious () );
235		}
236	65	}
237
238		/**
239		* Establishes the connection to the database using the $config array
240		*
241		* @param array $config the config array (Startup::getConfig())
242		*/
243	1	public static function startDatabase(&$config) {
244	1	$db = $config ['database'] ?? [ ];
245	1	if ($db ['dbName'] !== '') {
246	1	self::connect ( $db ['type'], $db ['dbName'], $db ['serverName'] ?? '127.0.0.1', $db ['port'] ?? 3306, $db ['user'] ?? 'root', $db ['password'] ?? '', $db ['options'] ?? [ ], $db ['cache'] ?? false);
247		}
248	1	}
249
250		/**
251		* Returns true if the connection to the database is established
252		*
253		* @return boolean
254		*/
255	4	public static function isConnected() {
256	4	return self::$db !== null && (self::$db instanceof Database) && self::$db->isConnected ();
257		}
258
259		public static function setTransformerOp($op) {
260		self::$transformerOp = $op;
261		}
262		}
263

phpMv / ubiquity

Push — master ( b968d7...aeea38 )

DAO::connect() A

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