Core::__construct() - Code Metrics - Inspection of "test/nymfonya : Component Db Core - 100% cov" - pierre-fromager/nymfonya - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( f292c4...94b19c )

by Pierre

created 2019-11-19 12:11 UTC

Core::__construct() A

↳ Parent: Core

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	5
nc	1
nop	1
dl	0
loc	7
ccs	6
cts	6
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php

namespace App\Component\Db;

use App\Component\Model\Orm\Orm;
use App\Component\Db\Factory;
use App\Component\Container;

class Core
{
    /**
     * connection
     *
     * @var \PDO | boolean
     */
    protected $connection;

    /**
     * container
     *
     * @var Container
     */
    protected $container;

    /**
     * factory
     *
     * @var Factory
     */
    protected $factory;

    /**
     * logger
     *
     * @var \Monolog\Logger
     */
    protected $logger;

    /**
     * sql
     *
     * @var string
     */
    protected $sql;

    /**
     * statement
     *
     * @var \PDOStatement
     */
    protected $statement;

    /**
     * fetch mode
     *
     * @var int
     */
    protected $fetchMode = \PDO::FETCH_ASSOC;

    /**
     * rowset result
     *
     * @var array
     */
    protected $rowset;

    /**
     * error
     *
     * @var boolean
     */
    protected $error;

    /**
     * code error
     *
     * @var string
     */
    protected $errorCode;

    /**
     * error message
     *
     * @var string
     */
    protected $errorMessage;

    /**
     * instanciate
     */
    public function __construct(Container $container)
    {
        $this->container = $container;
        $this->factory = new Factory($this->container);
        $this->logger = $this->container->getService(\Monolog\Logger::class);
        $this->rowset = [];
        $this->resetError();
    }

    /**
     * set connection from Orm instance
     *
     * @param Orm $ormInstance
     * @return Core
     */
    public function fromOrm(Orm &$ormInstance): Core
    {
        $this->connection = $this->factory->getConnection(
            $ormInstance->getSlot(),
            $ormInstance->getDatabase()
        );
        return $this;
    }

    /**
     * run query with bind values and types
     *
     * @param string $sql
     * @param array $bindParams
     * @param array $bindTypes
     * @return Core
     */
    public function run(
        string $sql,
        array $bindParams = [],
        array $bindTypes = []
    ): Core {
        $this->sql = $sql;
        $this->resetError();
        try {
            $this->statement = $this->connection->prepare($sql);
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
            if ($this->statement instanceof \PDOStatement) {
                $this->statement->setFetchMode($this->fetchMode);
                if (!empty($bindParams)) {
                    $this->bindArray(
                        $this->statement,
                        $bindParams,
                        $bindTypes
                    );
                }
            }
        } catch (\PDOException $e) {
            $this->setError(true, $e->getCode(), $e->getMessage());
            $this->logger->alert('Core Db : Run failed');
            $this->logger->alert($this->errorMessage);
        }
        return $this;
    }

    /**
     * hydrate
     *
     * @return Core
     */
    public function hydrate(): Core
    {
        if ($this->statement instanceof \PDOStatement) {

            $this->rowset = $this->statement->fetchAll($this->fetchMode);
            $this->statement->closeCursor();
        }
        return $this;
    }

    /**
     * return run result
     *
     * @return array
     */
    public function getRowset(): array
    {
        return $this->rowset;
    }

    /**
     * bindArray
     *
     * @param \PDOStatement $poStatement
     * @param array $paArray
     * @param array $forcedTypes
     * @return $this
     */
    public function bindArray(\PDOStatement &$poStatement, array &$paArray, array $forcedTypes = [])
    {
        foreach ($paArray as $k => $v) {
            $type = (is_int($v)) ? \PDO::PARAM_INT : \PDO::PARAM_STR;

            if (isset($forcedTypes[$k])) {
                $type = $forcedTypes[$k];
                $v = ($type == \PDO::PARAM_INT) ? (int) $v : $v;
            }
            $value = is_array($v) ? serialize($v) : $v;
            $key =  $k;
            try {
                $poStatement->bindValue($key, $value, $type);
            } catch (\PDOException $e) {
                $this->setError(true, $e->getCode(), $e->getMessage());
                $this->logger->alert(
                    'Sql Bind Error [' . $key . ':' . $value . ':' . $type . ']'
                );
            }
        }
        return $this;
    }

    /**
     * set connection
     *
     * @param \PDO $connection
     * @return Core
     */
    protected function setConnection(\PDO $connection): Core
    {
        $this->connection = $connection;
        return $this;
    }

    /**
     * return true if error
     *
     * @return boolean
     */
    protected function isError(): bool
    {
        return $this->error === true;
    }

    /**
     * reset last error
     *
     * @return Core
     */
    protected function resetError(): Core
    {
        $this->setError(false, 0, '');
        return $this;
    }

    /**
     * get error code
     *
     * @return mixed
     */
    protected function getErrorCode()
    {
        return $this->errorCode;
    }

    /**
     * get error message
     *
     * @return string
     */
    protected function getErrorMessage(): string
    {
        return $this->errorMessage;
    }

    /**
     * set error status, code and message
     *
     * @param boolean $status
     * @param integer | string $code
     * @param string $message
     * @return Core
     */
    protected function setError(bool $status, $code, string $message): Core
    {
        $this->error = $status;
        $this->errorCode = $code;
        $this->errorMessage = $message;
        return $this;
    }
}


1		<?php
2
3		namespace App\Component\Db;
4
5		use App\Component\Model\Orm\Orm;
6		use App\Component\Db\Factory;
7		use App\Component\Container;
8
9		class Core
10		{
11		/**
12		* connection
13		*
14		* @var \PDO \| boolean
15		*/
16		protected $connection;
17
18		/**
19		* container
20		*
21		* @var Container
22		*/
23		protected $container;
24
25		/**
26		* factory
27		*
28		* @var Factory
29		*/
30		protected $factory;
31
32		/**
33		* logger
34		*
35		* @var \Monolog\Logger
36		*/
37		protected $logger;
38
39		/**
40		* sql
41		*
42		* @var string
43		*/
44		protected $sql;
45
46		/**
47		* statement
48		*
49		* @var \PDOStatement
50		*/
51		protected $statement;
52
53		/**
54		* fetch mode
55		*
56		* @var int
57		*/
58		protected $fetchMode = \PDO::FETCH_ASSOC;
59
60		/**
61		* rowset result
62		*
63		* @var array
64		*/
65		protected $rowset;
66
67		/**
68		* error
69		*
70		* @var boolean
71		*/
72		protected $error;
73
74		/**
75		* code error
76		*
77		* @var string
78		*/
79		protected $errorCode;
80
81		/**
82		* error message
83		*
84		* @var string
85		*/
86		protected $errorMessage;
87
88		/**
89		* instanciate
90		*/
91	11	public function __construct(Container $container)
92		{
93	11	$this->container = $container;
94	11	$this->factory = new Factory($this->container);
95	11	$this->logger = $this->container->getService(\Monolog\Logger::class);
96	11	$this->rowset = [];
97	11	$this->resetError();
98		}
99
100		/**
101		* set connection from Orm instance
102		*
103		* @param Orm $ormInstance
104		* @return Core
105		*/
106	2	public function fromOrm(Orm &$ormInstance): Core
107		{
108	2	$this->connection = $this->factory->getConnection(
109	2	$ormInstance->getSlot(),
110	2	$ormInstance->getDatabase()
111		);
112	2	return $this;
113		}
114
115		/**
116		* run query with bind values and types
117		*
118		* @param string $sql
119		* @param array $bindParams
120		* @param array $bindTypes
121		* @return Core
122		*/
123	3	public function run(
124		string $sql,
125		array $bindParams = [],
126		array $bindTypes = []
127		): Core {
128	3	$this->sql = $sql;
129	3	$this->resetError();
130		try {
131	3	$this->statement = $this->connection->prepare($sql);
		0 ignored issues – show Documentation Bug introduced 2019-11-18 16:35 UTC by Report Bug Copy Issue Report It seems like `$this->connection->prepare($sql)` can also be of type `boolean`. However, the property `$statement` is declared as type `PDOStatement`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
132		if ($this->statement instanceof \PDOStatement) {
133		$this->statement->setFetchMode($this->fetchMode);
134		if (!empty($bindParams)) {
135		$this->bindArray(
136		$this->statement,
137		$bindParams,
138		$bindTypes
139		);
140		}
141		}
142	3	} catch (\PDOException $e) {
143	3	$this->setError(true, $e->getCode(), $e->getMessage());
144	3	$this->logger->alert('Core Db : Run failed');
145	3	$this->logger->alert($this->errorMessage);
146		}
147	3	return $this;
148		}
149
150		/**
151		* hydrate
152		*
153		* @return Core
154		*/
155	2	public function hydrate(): Core
156		{
157	2	if ($this->statement instanceof \PDOStatement) {
		0 ignored issues – show introduced 2019-11-18 21:55 UTC by Report Bug Copy Issue Report `$this->statement` is always a sub-type of `PDOStatement`. Loading history...
158		$this->rowset = $this->statement->fetchAll($this->fetchMode);
159		$this->statement->closeCursor();
160		}
161	2	return $this;
162		}
163
164		/**
165		* return run result
166		*
167		* @return array
168		*/
169	1	public function getRowset(): array
170		{
171	1	return $this->rowset;
172		}
173
174		/**
175		* bindArray
176		*
177		* @param \PDOStatement $poStatement
178		* @param array $paArray
179		* @param array $forcedTypes
180		* @return $this
181		*/
182		public function bindArray(\PDOStatement &$poStatement, array &$paArray, array $forcedTypes = [])
183		{
184		foreach ($paArray as $k => $v) {
185		$type = (is_int($v)) ? \PDO::PARAM_INT : \PDO::PARAM_STR;
186
187		if (isset($forcedTypes[$k])) {
188		$type = $forcedTypes[$k];
189		$v = ($type == \PDO::PARAM_INT) ? (int) $v : $v;
190		}
191		$value = is_array($v) ? serialize($v) : $v;
192		$key = $k;
193		try {
194		$poStatement->bindValue($key, $value, $type);
195		} catch (\PDOException $e) {
196		$this->setError(true, $e->getCode(), $e->getMessage());
197		$this->logger->alert(
198		'Sql Bind Error [' . $key . ':' . $value . ':' . $type . ']'
199		);
200		}
201		}
202		return $this;
203		}
204
205		/**
206		* set connection
207		*
208		* @param \PDO $connection
209		* @return Core
210		*/
211	1	protected function setConnection(\PDO $connection): Core
212		{
213	1	$this->connection = $connection;
214	1	return $this;
215		}
216
217		/**
218		* return true if error
219		*
220		* @return boolean
221		*/
222	4	protected function isError(): bool
223		{
224	4	return $this->error === true;
225		}
226
227		/**
228		* reset last error
229		*
230		* @return Core
231		*/
232	1	protected function resetError(): Core
233		{
234	1	$this->setError(false, 0, '');
235	1	return $this;
236		}
237
238		/**
239		* get error code
240		*
241		* @return mixed
242		*/
243	1	protected function getErrorCode()
244		{
245	1	return $this->errorCode;
246		}
247
248		/**
249		* get error message
250		*
251		* @return string
252		*/
253	1	protected function getErrorMessage(): string
254		{
255	1	return $this->errorMessage;
256		}
257
258		/**
259		* set error status, code and message
260		*
261		* @param boolean $status
262		* @param integer \| string $code
263		* @param string $message
264		* @return Core
265		*/
266	1	protected function setError(bool $status, $code, string $message): Core
267		{
268	1	$this->error = $status;
269	1	$this->errorCode = $code;
270	1	$this->errorMessage = $message;
271	1	return $this;
272		}
273		}
274

pierre-fromager / nymfonya

Push — master ( f292c4...94b19c )

Core::__construct() A

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