ReservedWordsCommand::__construct() - Code Metrics - Inspection of "Merge pull request #3956 from dmaicher/cli_multi_c..." - doctrine/dbal - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — 2.11.x ( a8544c...62201f )

by Sergei

created 2020-05-13 06:30 UTC

ReservedWordsCommand::__construct() A

↳ Parent: ReservedWordsCommand

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
eloc	5
dl	0
loc	9
ccs	0
cts	8
cp	0
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	1
crap	6

<?php

namespace Doctrine\DBAL\Tools\Console\Command;

use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Platforms\Keywords\DB2Keywords;
use Doctrine\DBAL\Platforms\Keywords\MySQL57Keywords;
use Doctrine\DBAL\Platforms\Keywords\MySQL80Keywords;
use Doctrine\DBAL\Platforms\Keywords\MySQLKeywords;
use Doctrine\DBAL\Platforms\Keywords\OracleKeywords;
use Doctrine\DBAL\Platforms\Keywords\PostgreSQL91Keywords;
use Doctrine\DBAL\Platforms\Keywords\PostgreSQL92Keywords;
use Doctrine\DBAL\Platforms\Keywords\PostgreSQLKeywords;
use Doctrine\DBAL\Platforms\Keywords\ReservedKeywordsValidator;
use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere11Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere12Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere16Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLAnywhereKeywords;
use Doctrine\DBAL\Platforms\Keywords\SQLiteKeywords;
use Doctrine\DBAL\Platforms\Keywords\SQLServer2005Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLServer2008Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLServer2012Keywords;
use Doctrine\DBAL\Platforms\Keywords\SQLServerKeywords;
use Doctrine\DBAL\Tools\Console\ConnectionProvider;
use Exception;
use InvalidArgumentException;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use function array_keys;
use function assert;
use function count;
use function implode;
use function is_string;
use function trigger_error;
use const E_USER_DEPRECATED;

class ReservedWordsCommand extends Command
{
    /** @var string[] */
    private $keywordListClasses = [
        'mysql'         => MySQLKeywords::class,
        'mysql57'       => MySQL57Keywords::class,
        'mysql80'       => MySQL80Keywords::class,
        'sqlserver'     => SQLServerKeywords::class,
        'sqlserver2005' => SQLServer2005Keywords::class,
        'sqlserver2008' => SQLServer2008Keywords::class,
        'sqlserver2012' => SQLServer2012Keywords::class,
        'sqlite'        => SQLiteKeywords::class,
        'pgsql'         => PostgreSQLKeywords::class,
        'pgsql91'       => PostgreSQL91Keywords::class,
        'pgsql92'       => PostgreSQL92Keywords::class,
        'oracle'        => OracleKeywords::class,
        'db2'           => DB2Keywords::class,
        'sqlanywhere'   => SQLAnywhereKeywords::class,
        'sqlanywhere11' => SQLAnywhere11Keywords::class,
        'sqlanywhere12' => SQLAnywhere12Keywords::class,
        'sqlanywhere16' => SQLAnywhere16Keywords::class,
    ];

    /** @var ConnectionProvider|null */
    private $connectionProvider;

    public function __construct(?ConnectionProvider $connectionProvider = null)
    {
        parent::__construct();
        $this->connectionProvider = $connectionProvider;
        if ($connectionProvider !== null) {
            return;
        }

        @trigger_error('Not passing a connection provider as the first constructor argument is deprecated', E_USER_DEPRECATED);
    }

    /**
     * If you want to add or replace a keywords list use this command.
     *
     * @param string $name
     * @param string $class
     *
     * @return void
     */
    public function setKeywordListClass($name, $class)
    {
        $this->keywordListClasses[$name] = $class;
    }

    /** @return void */
    protected function configure()
    {
        $this
        ->setName('dbal:reserved-words')
        ->setDescription('Checks if the current database contains identifiers that are reserved.')
        ->setDefinition([
            new InputOption('connection', null, InputOption::VALUE_REQUIRED, 'The named database connection'),
            new InputOption(
                'list',
                'l',
                InputOption::VALUE_OPTIONAL | InputOption::VALUE_IS_ARRAY,
                'Keyword-List name.'
            ),
        ])
        ->setHelp(<<<EOT
Checks if the current database contains tables and columns
with names that are identifiers in this dialect or in other SQL dialects.

By default SQLite, MySQL, PostgreSQL, Microsoft SQL Server, Oracle
and SQL Anywhere keywords are checked:

    <info>%command.full_name%</info>

If you want to check against specific dialects you can
pass them to the command:

    <info>%command.full_name% -l mysql -l pgsql</info>

The following keyword lists are currently shipped with Doctrine:

    * mysql
    * mysql57
    * mysql80
    * pgsql
    * pgsql92
    * sqlite
    * oracle
    * sqlserver
    * sqlserver2005
    * sqlserver2008
    * sqlserver2012
    * sqlanywhere
    * sqlanywhere11
    * sqlanywhere12
    * sqlanywhere16
    * db2 (Not checked by default)
EOT
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $conn = $this->getConnection($input);

        $keywordLists = (array) $input->getOption('list');
        if (! $keywordLists) {

            $keywordLists = [
                'mysql',
                'mysql57',
                'mysql80',
                'pgsql',
                'pgsql92',
                'sqlite',
                'oracle',
                'sqlserver',
                'sqlserver2005',
                'sqlserver2008',
                'sqlserver2012',
                'sqlanywhere',
                'sqlanywhere11',
                'sqlanywhere12',
                'sqlanywhere16',
            ];
        }

        $keywords = [];
        foreach ($keywordLists as $keywordList) {
            if (! isset($this->keywordListClasses[$keywordList])) {
                throw new InvalidArgumentException(
                    "There exists no keyword list with name '" . $keywordList . "'. " .
                    'Known lists: ' . implode(', ', array_keys($this->keywordListClasses))
                );
            }

            $class      = $this->keywordListClasses[$keywordList];
            $keywords[] = new $class();
        }

        $output->write('Checking keyword violations for <comment>' . implode(', ', $keywordLists) . '</comment>...', true);

        $schema  = $conn->getSchemaManager()->createSchema();
        $visitor = new ReservedKeywordsValidator($keywords);
        $schema->visit($visitor);

        $violations = $visitor->getViolations();
        if (count($violations) !== 0) {
            $output->write('There are <error>' . count($violations) . '</error> reserved keyword violations in your database schema:', true);
            foreach ($violations as $violation) {
                $output->write('  - ' . $violation, true);
            }

            return 1;
        }

        $output->write('No reserved keywords violations have been found!', true);

        return 0;
    }

    private function getConnection(InputInterface $input) : Connection
    {
        $connectionName = $input->getOption('connection');
        assert(is_string($connectionName) || $connectionName === null);

        if ($this->connectionProvider === null) {
            if ($connectionName !== null) {
                throw new Exception('Specifying a connection is only supported when a ConnectionProvider is used.');
            }

            return $this->getHelper('db')->getConnection();
        }

        if ($connectionName !== null) {
            return $this->connectionProvider->getConnection($connectionName);
        }

        return $this->connectionProvider->getDefaultConnection();
    }
}


1			<?php
2
3			namespace Doctrine\DBAL\Tools\Console\Command;
4
5			use Doctrine\DBAL\Connection;
6			use Doctrine\DBAL\Platforms\Keywords\DB2Keywords;
7			use Doctrine\DBAL\Platforms\Keywords\MySQL57Keywords;
8			use Doctrine\DBAL\Platforms\Keywords\MySQL80Keywords;
9			use Doctrine\DBAL\Platforms\Keywords\MySQLKeywords;
10			use Doctrine\DBAL\Platforms\Keywords\OracleKeywords;
11			use Doctrine\DBAL\Platforms\Keywords\PostgreSQL91Keywords;
12			use Doctrine\DBAL\Platforms\Keywords\PostgreSQL92Keywords;
13			use Doctrine\DBAL\Platforms\Keywords\PostgreSQLKeywords;
14			use Doctrine\DBAL\Platforms\Keywords\ReservedKeywordsValidator;
15			use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere11Keywords;
16			use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere12Keywords;
17			use Doctrine\DBAL\Platforms\Keywords\SQLAnywhere16Keywords;
18			use Doctrine\DBAL\Platforms\Keywords\SQLAnywhereKeywords;
19			use Doctrine\DBAL\Platforms\Keywords\SQLiteKeywords;
20			use Doctrine\DBAL\Platforms\Keywords\SQLServer2005Keywords;
21			use Doctrine\DBAL\Platforms\Keywords\SQLServer2008Keywords;
22			use Doctrine\DBAL\Platforms\Keywords\SQLServer2012Keywords;
23			use Doctrine\DBAL\Platforms\Keywords\SQLServerKeywords;
24			use Doctrine\DBAL\Tools\Console\ConnectionProvider;
25			use Exception;
26			use InvalidArgumentException;
27			use Symfony\Component\Console\Command\Command;
28			use Symfony\Component\Console\Input\InputInterface;
29			use Symfony\Component\Console\Input\InputOption;
30			use Symfony\Component\Console\Output\OutputInterface;
31			use function array_keys;
32			use function assert;
33			use function count;
34			use function implode;
35			use function is_string;
36			use function trigger_error;
37			use const E_USER_DEPRECATED;
38
39			class ReservedWordsCommand extends Command
40			{
41			/** @var string[] */
42			private $keywordListClasses = [
43			'mysql' => MySQLKeywords::class,
44			'mysql57' => MySQL57Keywords::class,
45			'mysql80' => MySQL80Keywords::class,
46			'sqlserver' => SQLServerKeywords::class,
47			'sqlserver2005' => SQLServer2005Keywords::class,
48			'sqlserver2008' => SQLServer2008Keywords::class,
49			'sqlserver2012' => SQLServer2012Keywords::class,
50			'sqlite' => SQLiteKeywords::class,
51			'pgsql' => PostgreSQLKeywords::class,
52			'pgsql91' => PostgreSQL91Keywords::class,
53			'pgsql92' => PostgreSQL92Keywords::class,
54			'oracle' => OracleKeywords::class,
55			'db2' => DB2Keywords::class,
56			'sqlanywhere' => SQLAnywhereKeywords::class,
57			'sqlanywhere11' => SQLAnywhere11Keywords::class,
58			'sqlanywhere12' => SQLAnywhere12Keywords::class,
59			'sqlanywhere16' => SQLAnywhere16Keywords::class,
60			];
61
62			/** @var ConnectionProvider\|null */
63			private $connectionProvider;
64
65			public function __construct(?ConnectionProvider $connectionProvider = null)
66			{
67			parent::__construct();
68			$this->connectionProvider = $connectionProvider;
69			if ($connectionProvider !== null) {
70			return;
71			}
72
73			@trigger_error('Not passing a connection provider as the first constructor argument is deprecated', E_USER_DEPRECATED);
74			}
75
76			/**
77			* If you want to add or replace a keywords list use this command.
78			*
79			* @param string $name
80			* @param string $class
81			*
82			* @return void
83			*/
84			public function setKeywordListClass($name, $class)
85			{
86			$this->keywordListClasses[$name] = $class;
87			}
88
89			/** @return void */
90			protected function configure()
91			{
92			$this
93			->setName('dbal:reserved-words')
94			->setDescription('Checks if the current database contains identifiers that are reserved.')
95			->setDefinition([
96			new InputOption('connection', null, InputOption::VALUE_REQUIRED, 'The named database connection'),
97			new InputOption(
98			'list',
99			'l',
100			InputOption::VALUE_OPTIONAL \| InputOption::VALUE_IS_ARRAY,
101			'Keyword-List name.'
102			),
103			])
104			->setHelp(<<<EOT
105			Checks if the current database contains tables and columns
106			with names that are identifiers in this dialect or in other SQL dialects.
107
108			By default SQLite, MySQL, PostgreSQL, Microsoft SQL Server, Oracle
109			and SQL Anywhere keywords are checked:
110
111			<info>%command.full_name%</info>
112
113			If you want to check against specific dialects you can
114			pass them to the command:
115
116			<info>%command.full_name% -l mysql -l pgsql</info>
117
118			The following keyword lists are currently shipped with Doctrine:
119
120			* mysql
121			* mysql57
122			* mysql80
123			* pgsql
124			* pgsql92
125			* sqlite
126			* oracle
127			* sqlserver
128			* sqlserver2005
129			* sqlserver2008
130			* sqlserver2012
131			* sqlanywhere
132			* sqlanywhere11
133			* sqlanywhere12
134			* sqlanywhere16
135			* db2 (Not checked by default)
136			EOT
137			);
138			}
139
140			/**
141			* {@inheritdoc}
142			*/
143			protected function execute(InputInterface $input, OutputInterface $output)
144			{
145			$conn = $this->getConnection($input);
146
147			$keywordLists = (array) $input->getOption('list');
148			if (! $keywordLists) {
			0 ignored issues – show Bug Best Practice introduced 2019-01-20 04:06 UTC by Report Bug Copy Issue Report The expression `$keywordLists` of type `string[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
149			$keywordLists = [
150			'mysql',
151			'mysql57',
152			'mysql80',
153			'pgsql',
154			'pgsql92',
155			'sqlite',
156			'oracle',
157			'sqlserver',
158			'sqlserver2005',
159			'sqlserver2008',
160			'sqlserver2012',
161			'sqlanywhere',
162			'sqlanywhere11',
163			'sqlanywhere12',
164			'sqlanywhere16',
165			];
166			}
167
168			$keywords = [];
169			foreach ($keywordLists as $keywordList) {
170			if (! isset($this->keywordListClasses[$keywordList])) {
171			throw new InvalidArgumentException(
172			"There exists no keyword list with name '" . $keywordList . "'. " .
173			'Known lists: ' . implode(', ', array_keys($this->keywordListClasses))
174			);
175			}
176
177			$class = $this->keywordListClasses[$keywordList];
178			$keywords[] = new $class();
179			}
180
181			$output->write('Checking keyword violations for <comment>' . implode(', ', $keywordLists) . '</comment>...', true);
182
183			$schema = $conn->getSchemaManager()->createSchema();
184			$visitor = new ReservedKeywordsValidator($keywords);
185			$schema->visit($visitor);
186
187			$violations = $visitor->getViolations();
188			if (count($violations) !== 0) {
189			$output->write('There are <error>' . count($violations) . '</error> reserved keyword violations in your database schema:', true);
190			foreach ($violations as $violation) {
191			$output->write(' - ' . $violation, true);
192			}
193
194			return 1;
195			}
196
197			$output->write('No reserved keywords violations have been found!', true);
198
199			return 0;
200			}
201
202			private function getConnection(InputInterface $input) : Connection
203			{
204			$connectionName = $input->getOption('connection');
205			assert(is_string($connectionName) \|\| $connectionName === null);
206
207			if ($this->connectionProvider === null) {
208			if ($connectionName !== null) {
209			throw new Exception('Specifying a connection is only supported when a ConnectionProvider is used.');
210			}
211
212			return $this->getHelper('db')->getConnection();
213			}
214
215			if ($connectionName !== null) {
216			return $this->connectionProvider->getConnection($connectionName);
217			}
218
219			return $this->connectionProvider->getDefaultConnection();
220			}
221			}
222

doctrine / dbal

Push — 2.11.x ( a8544c...62201f )

ReservedWordsCommand::__construct() A

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