SQL::connect() - Code Metrics - Inspection of "drop,create table, add index methods added" - soupmix/sql - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a39584...fff9ec )

by Mehmet

created 2016-06-27 14:58 UTC

SQL::connect() A

↳ Parent: SQL

Complexity

Conditions	1
Paths	1

Size

Total Lines	13
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	1

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
c	2
b	0
f	1
dl	0
loc	13
ccs	11
cts	11
cp	1
rs	9.4285
cc	1
eloc	10
nc	1
nop	1
crap	1

<?php

namespace Soupmix;
/*
SQL Adapter
*/

use Doctrine\DBAL\DriverManager;
use Doctrine\DBAL\Schema\Table;
use Doctrine\DBAL\Schema\Column;
use Doctrine\DBAL\Types\Type;
use Doctrine\DBAL\Schema\Index;

class SQL implements Base
{
    public $conn = null;
    private $defaults = [
        'db_name'   => 'default',
        'user_name' => '',
        'password'  => '',
        'host'      => '127.0.0.1',
        'port'      => 3306,
        'charset'   => 'utf8',
        'driver'    => 'pdo_mysql',
    ];
    private static $columnDefaults = [
        'name'      => null,
        'type'      => 'string',
        'type_info' => null,
        'maxLength' => 255,
        'default'   => null,
        'index'     => null,
        'index_type'=> null,
]   ;

    public function __construct($config)
    {
        $config = array_merge($this->defaults, $config);
        $this->connect($config);
    }

    public function connect($config)
    {
        $connectionParams = array(
            'dbname' => $config['db_name'],
            'user' => $config['user_name'],
            'password' => $config['password'],
            'host' => $config['host'],
            'port' => $config['port'],
            'charset' => $config['charset'],
            'driver' => $config['driver'],
        );
        $this->conn = DriverManager::getConnection($connectionParams);
    }

    public function create($collection, $fields)
    {
        $columns = [];
        $indexes = [];
        $schemaManager = $this->conn->getSchemaManager();
        $columns[] = new Column('id', Type::getType('integer'), ['unsigned' => true, 'autoincrement' => true] );
        $indexes[] = new Index($collection.'_PK', ['id'], false, true);
        $tmpIndexes = [];
        foreach ($fields as $field){
            $field = array_merge(self::$columnDefaults, $field);
            $options = [];
            if ($field['type'] == 'integer' && $field['type_info'] == 'unsigned') {
                $options['unsigned'] = true;
            }
            $options['length'] = $field['maxLength'];
            $options['default'] = $field['default'];
            if ($field['index'] !== null) {

                if ( $field['index_type'] == 'unique' ) {
                    $indexes[] = new Index($collection . '_' . $field['name'] . '_UNQ', [$field['name']], true, false);
                } else {
                    $tmpIndexes[] = $field['name'];
                }
            }

            $columns[] = new Column($field['name'], Type::getType($field['type']), $options );
        }
        if(count($tmpIndexes)>0){

            $indexes[] = new Index($collection . '_IDX', $tmpIndexes, false, false);
        }
        $table = new Table($collection, $columns, $indexes);
        return $schemaManager->createTable($table);
    }

    public function drop($collection)
    {
        $schemaManager = $this->conn->getSchemaManager();
        if ($schemaManager->tablesExist([$collection])) {
            return $schemaManager->dropTable($collection);
        } else {
            return null;
        }
    }

    public function truncate($collection)
    {
        return $this->client->conn->query('TRUNCATE TABLE `' . $collection . '`');
class MyClass { }

$x = new MyClass();
$x->foo = true;
    }

    public function createIndexes($collection, $indexes)
    {
        $schemaManager = $this->conn->getSchemaManager();

        $tmpIndexes = [];
        foreach ($indexes as $field){
            $field = array_merge(self::$columnDefaults, $field);
            if ($field['index'] !== null) {

                if ( $field['index_type'] == 'unique' ) {
                    $indexes[] = new Index($collection . '_' . $field['name'] . '_UNQ', [$field['name']], true, false);
                } else {
                    $tmpIndexes[] = $field['name'];
                }
            }
        }
        if (count($tmpIndexes) > 0) {

            $indexes[] = new Index($collection . '_IDX', $tmpIndexes, false, false);
        }
        foreach ($indexes as $index) {
            $schemaManager->createIndex($index, $collection);
        }


    }

    public function insert($collection, $values)
    {
        $insertion = $this->conn->insert($collection, $values);
        if($insertion !== 0) {
            return $this->conn->lastInsertId();
        }
        return null;
    }

    public function update($collection, $filter, $values)
    {
        return $this->conn->update($collection, $values, $filter);
    }

    public function delete($collection, $filter)
    {
        $numberOfDeletedItems = $this->conn->delete($collection, $filter);
        if ($numberOfDeletedItems>0) {
            return 1;
        }
        return 0;
    }

    public function get($collection, $docId)
    {
        return $this->conn->fetchAssoc('SELECT * FROM '.$collection.' WHERE id = ?', array($docId));
    }

    public function find($collection, $filters, $fields = null, $sort = null, $start = 0, $limit = 25, $debug = false)
    {
        $result = null;
        $queryBuilder = $this->conn->createQueryBuilder();
        $queryBuilder->from($collection);
        if ($filters !== null) {
            foreach ($filters as $key => $value) {
                 if (strpos($key, '__') === false && is_array($value)) {
                    foreach ($value as $orValue) {
                        $subKey = array_keys($orValue)[0];
                        $subValue = $orValue[$subKey];
                        $sqlOptions = self::buildFilter([$subKey=>$subValue]);
                        if(in_array($sqlOptions['method'], ['in','notIn',''])){

                            $queryBuilder->orWhere(
                                $queryBuilder->expr()->{$sqlOptions['method']}( $sqlOptions['key'], $sqlOptions['value'])
                            );
                        }
                        else{
                            $queryBuilder->orWhere(
                                $sqlOptions['key']
                                . ' ' . $sqlOptions['operand']
                                . ' ' . $queryBuilder->createNamedParameter($sqlOptions['value']));
                        }
                    }
                } else {
                    $sqlOptions = self::buildFilter([$key=>$value]);
                    if(in_array($sqlOptions['method'], ['in', 'notIn', ''])){

                        $queryBuilder->andWhere(
                            $queryBuilder->expr()->{$sqlOptions['method']}( $sqlOptions['key'], $sqlOptions['value'])
                        );
                    }
                    else{
                        $queryBuilder->andWhere(
                            $sqlOptions['key']
                            . ' ' . $sqlOptions['operand']
                            . ' ' . $queryBuilder->createNamedParameter($sqlOptions['value']));
                    }
                }
            }
        }
        if ($sort !== null) {
            $params['sort'] = '';
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
            foreach ($sort as $sort_key => $sort_dir) {
                if ($params['sort']!='') {
                    $params['sort'] .= ',';
                }
                $queryBuilder->addOrderBy($sort_key, $sort_dir);
            }
        }
        $queryBuilderCount = clone $queryBuilder;
        $queryBuilderCount->select(" COUNT(*) AS total ");
        $stmt = $this->conn->executeQuery($queryBuilderCount->getSql(), $queryBuilderCount->getParameters());
        $count = $stmt->fetchAll(\PDO::FETCH_ASSOC);
        $numberOfSet = 0;
        if (isset($count[0]['total']) && ($count[0]['total']>0)) {
            $numberOfSet = $count[0]['total'];
            $fields = ($fields === null) ? "*" : $fields;
            $queryBuilder->select($fields)
                ->setFirstResult($start)
                ->setMaxResults($limit);
            $stmt = $this->conn->executeQuery($queryBuilder->getSql(), $queryBuilder->getParameters());
            $result = $stmt->fetchAll(\PDO::FETCH_ASSOC);
        }
        return ['total' => $numberOfSet, 'data' => $result];
    }

    public function query($query)
    {
        // reserved
    }

    public static function buildFilter($filter)
    {
        $key = array_keys($filter)[0];
        $value = $filter[$key];
        $operator = ' = ';
        $method = 'eq';

        $methods = [
            'gte'   => 'gte',
            'gt'    => 'gt',
            'lte'   => 'lte',
            'lt'    => 'lt',
            'in'    => 'in',
            '!in'   => 'notIn',
            'not'   => 'not',
            'wildchard' => 'like',
            'prefix' => 'like',
        ];
        $operands = [
            'gte'   => ' >= ',
            'gt'    => ' > ',
            'lte'   => ' <= ',
            'lt'    => ' < ',
            'in'    => ' IN ',
            '!in'   => ' NOT IN',
            'not'   => ' NOT',
            'wildchard' => ' LIKE ',
            'prefix' => ' LIKE ',
        ];

        if (strpos($key, '__')!==false) {
            preg_match('/__(.*?)$/i', $key, $matches);
            $key        = str_replace($matches[0], '', $key);
            $operator   = $matches[1];
            $method     = $methods[$operator];
            $operator   = $operands[$operator];
            switch ($operator) {
                case 'wildcard':
                    $value = str_replace(array('?', '*'), array('_', '%'), $value);
                    break;
                case 'prefix':
                    $value = $value.'%';
                    break;
            }
        }
        return [
            'key'       => $key,
            'operand'   => $operator,
            'method'    => $method,
            'value'     => $value
        ];

    }


}


1			<?php
2
3			namespace Soupmix;
4			/*
5			SQL Adapter
6			*/
7
8			use Doctrine\DBAL\DriverManager;
9			use Doctrine\DBAL\Schema\Table;
10			use Doctrine\DBAL\Schema\Column;
11			use Doctrine\DBAL\Types\Type;
12			use Doctrine\DBAL\Schema\Index;
13
14			class SQL implements Base
15			{
16			public $conn = null;
17			private $defaults = [
18			'db_name' => 'default',
19			'user_name' => '',
20			'password' => '',
21			'host' => '127.0.0.1',
22			'port' => 3306,
23			'charset' => 'utf8',
24			'driver' => 'pdo_mysql',
25			];
26			private static $columnDefaults = [
27			'name' => null,
28			'type' => 'string',
29			'type_info' => null,
30			'maxLength' => 255,
31			'default' => null,
32			'index' => null,
33			'index_type'=> null,
34			] ;
35
36	2		public function __construct($config)
37			{
38	2		$config = array_merge($this->defaults, $config);
39	2		$this->connect($config);
40	2		}
41
42	2		public function connect($config)
43			{
44			$connectionParams = array(
45	2		'dbname' => $config['db_name'],
46	2		'user' => $config['user_name'],
47	2		'password' => $config['password'],
48	2		'host' => $config['host'],
49	2		'port' => $config['port'],
50	2		'charset' => $config['charset'],
51	2		'driver' => $config['driver'],
52	2		);
53	2		$this->conn = DriverManager::getConnection($connectionParams);
54	2		}
55
56	2		public function create($collection, $fields)
57			{
58	2		$columns = [];
59	2		$indexes = [];
60	2		$schemaManager = $this->conn->getSchemaManager();
61	2		$columns[] = new Column('id', Type::getType('integer'), ['unsigned' => true, 'autoincrement' => true] );
62	2		$indexes[] = new Index($collection.'_PK', ['id'], false, true);
63	2		$tmpIndexes = [];
64	2		foreach ($fields as $field){
65	2		$field = array_merge(self::$columnDefaults, $field);
66	2		$options = [];
67	2		if ($field['type'] == 'integer' && $field['type_info'] == 'unsigned') {
68			$options['unsigned'] = true;
69			}
70	2		$options['length'] = $field['maxLength'];
71	2		$options['default'] = $field['default'];
72	2	View Code Duplication	if ($field['index'] !== null) {
			0 ignored issues – show Duplication introduced 2016-06-27 15:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
73	2		if ( $field['index_type'] == 'unique' ) {
74	2		$indexes[] = new Index($collection . '_' . $field['name'] . '_UNQ', [$field['name']], true, false);
75	2		} else {
76	2		$tmpIndexes[] = $field['name'];
77			}
78	2		}
79
80	2		$columns[] = new Column($field['name'], Type::getType($field['type']), $options );
81	2		}
82	2	View Code Duplication	if(count($tmpIndexes)>0){
			0 ignored issues – show Duplication introduced 2016-06-27 15:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
83	2		$indexes[] = new Index($collection . '_IDX', $tmpIndexes, false, false);
84	2		}
85	2		$table = new Table($collection, $columns, $indexes);
86	2		return $schemaManager->createTable($table);
87			}
88
89	2		public function drop($collection)
90			{
91	2		$schemaManager = $this->conn->getSchemaManager();
92	2		if ($schemaManager->tablesExist([$collection])) {
93	1		return $schemaManager->dropTable($collection);
94			} else {
95	1		return null;
96			}
97			}
98
99			public function truncate($collection)
100			{
101			return $this->client->conn->query('TRUNCATE TABLE `' . $collection . '`');
			0 ignored issues – show Bug introduced 2016-06-27 15:01 UTC by Report Bug Copy Issue Report The property `client` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
102			}
103
104			public function createIndexes($collection, $indexes)
105			{
106			$schemaManager = $this->conn->getSchemaManager();
107
108			$tmpIndexes = [];
109			foreach ($indexes as $field){
110			$field = array_merge(self::$columnDefaults, $field);
111		View Code Duplication	if ($field['index'] !== null) {
			0 ignored issues – show Duplication introduced 2016-06-27 15:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
112			if ( $field['index_type'] == 'unique' ) {
113			$indexes[] = new Index($collection . '_' . $field['name'] . '_UNQ', [$field['name']], true, false);
114			} else {
115			$tmpIndexes[] = $field['name'];
116			}
117			}
118			}
119		View Code Duplication	if (count($tmpIndexes) > 0) {
			0 ignored issues – show Duplication introduced 2016-06-27 15:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
120			$indexes[] = new Index($collection . '_IDX', $tmpIndexes, false, false);
121			}
122			foreach ($indexes as $index) {
123			$schemaManager->createIndex($index, $collection);
124			}
125
126
127			}
128
129	2		public function insert($collection, $values)
130			{
131	2		$insertion = $this->conn->insert($collection, $values);
132	2		if($insertion !== 0) {
133	2		return $this->conn->lastInsertId();
134			}
135			return null;
136			}
137
138	1		public function update($collection, $filter, $values)
139			{
140			return $this->conn->update($collection, $values, $filter);
141	1		}
142
143	2		public function delete($collection, $filter)
144			{
145	2		$numberOfDeletedItems = $this->conn->delete($collection, $filter);
146	2		if ($numberOfDeletedItems>0) {
147	2		return 1;
148			}
149			return 0;
150			}
151
152	1		public function get($collection, $docId)
153			{
154	1		return $this->conn->fetchAssoc('SELECT * FROM '.$collection.' WHERE id = ?', array($docId));
155			}
156
157	2		public function find($collection, $filters, $fields = null, $sort = null, $start = 0, $limit = 25, $debug = false)
158			{
159	1		$result = null;
160	1		$queryBuilder = $this->conn->createQueryBuilder();
161	2		$queryBuilder->from($collection);
162	1		if ($filters !== null) {
163	1		foreach ($filters as $key => $value) {
164	1		if (strpos($key, '__') === false && is_array($value)) {
165	1		foreach ($value as $orValue) {
166	1		$subKey = array_keys($orValue)[0];
167	1		$subValue = $orValue[$subKey];
168	1		$sqlOptions = self::buildFilter([$subKey=>$subValue]);
169	1	View Code Duplication	if(in_array($sqlOptions['method'], ['in','notIn',''])){
			0 ignored issues – show Duplication introduced 2016-06-27 07:38 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
170			$queryBuilder->orWhere(
171			$queryBuilder->expr()->{$sqlOptions['method']}( $sqlOptions['key'], $sqlOptions['value'])
172	1		);
173			}
174	1		else{
175	1		$queryBuilder->orWhere(
176	1		$sqlOptions['key']
177	1		. ' ' . $sqlOptions['operand']
178	1		. ' ' . $queryBuilder->createNamedParameter($sqlOptions['value']));
179			}
180	1		}
181	1		} else {
182	1		$sqlOptions = self::buildFilter([$key=>$value]);
183	1	View Code Duplication	if(in_array($sqlOptions['method'], ['in', 'notIn', ''])){
			0 ignored issues – show Duplication introduced 2016-06-27 07:38 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
184			$queryBuilder->andWhere(
185			$queryBuilder->expr()->{$sqlOptions['method']}( $sqlOptions['key'], $sqlOptions['value'])
186			);
187			}
188			else{
189	1		$queryBuilder->andWhere(
190	1		$sqlOptions['key']
191	1		. ' ' . $sqlOptions['operand']
192	1		. ' ' . $queryBuilder->createNamedParameter($sqlOptions['value']));
193			}
194			}
195	1		}
196	1		}
197	1		if ($sort !== null) {
198			$params['sort'] = '';
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-23 17:43 UTC by Report Bug Copy Issue Report `$params` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$params = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
199			foreach ($sort as $sort_key => $sort_dir) {
200			if ($params['sort']!='') {
201			$params['sort'] .= ',';
202			}
203			$queryBuilder->addOrderBy($sort_key, $sort_dir);
204			}
205			}
206	1		$queryBuilderCount = clone $queryBuilder;
207	1		$queryBuilderCount->select(" COUNT(*) AS total ");
208	1		$stmt = $this->conn->executeQuery($queryBuilderCount->getSql(), $queryBuilderCount->getParameters());
209	1		$count = $stmt->fetchAll(\PDO::FETCH_ASSOC);
210	1		$numberOfSet = 0;
211	1		if (isset($count[0]['total']) && ($count[0]['total']>0)) {
212	1		$numberOfSet = $count[0]['total'];
213	1		$fields = ($fields === null) ? "*" : $fields;
214	1		$queryBuilder->select($fields)
215	1		->setFirstResult($start)
216	1		->setMaxResults($limit);
217	1		$stmt = $this->conn->executeQuery($queryBuilder->getSql(), $queryBuilder->getParameters());
218	1		$result = $stmt->fetchAll(\PDO::FETCH_ASSOC);
219	1		}
220	1		return ['total' => $numberOfSet, 'data' => $result];
221			}
222
223			public function query($query)
224			{
225			// reserved
226			}
227
228	1		public static function buildFilter($filter)
229			{
230	1		$key = array_keys($filter)[0];
231	1		$value = $filter[$key];
232	1		$operator = ' = ';
233	1		$method = 'eq';
234
235			$methods = [
236	1		'gte' => 'gte',
237	1		'gt' => 'gt',
238	1		'lte' => 'lte',
239	1		'lt' => 'lt',
240	1		'in' => 'in',
241	1		'!in' => 'notIn',
242	1		'not' => 'not',
243	1		'wildchard' => 'like',
244	1		'prefix' => 'like',
245	1		];
246			$operands = [
247	1		'gte' => ' >= ',
248	1		'gt' => ' > ',
249	1		'lte' => ' <= ',
250	1		'lt' => ' < ',
251	1		'in' => ' IN ',
252	1		'!in' => ' NOT IN',
253	1		'not' => ' NOT',
254	1		'wildchard' => ' LIKE ',
255	1		'prefix' => ' LIKE ',
256	1		];
257
258	1		if (strpos($key, '__')!==false) {
259	1		preg_match('/__(.*?)$/i', $key, $matches);
260	1		$key = str_replace($matches[0], '', $key);
261	1		$operator = $matches[1];
262	1		$method = $methods[$operator];
263	1		$operator = $operands[$operator];
264			switch ($operator) {
265	1		case 'wildcard':
266			$value = str_replace(array('?', '*'), array('_', '%'), $value);
267			break;
268	1		case 'prefix':
269			$value = $value.'%';
270			break;
271			}
272	1		}
273			return [
274	1		'key' => $key,
275	1		'operand' => $operator,
276	1		'method' => $method,
277			'value' => $value
278	1		];
279
280			}
281
282
283			}
284

soupmix / sql

Push — master ( a39584...fff9ec )

SQL::connect() A

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