PostgreSqlSchemaManager::determineExistingSchemaSearchPaths() - Code Metrics - Inspection of "Added PHPStan, apply changes for level 3" - doctrine/dbal - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#3025)

by Michael

created 2018-06-26 17:46 UTC

determineExistingSchemaSearchPaths() A

↳ Parent: PostgreSqlSchemaManager

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes

Metric	Value
dl	0
loc	7
rs	10
c	0
b	0
f	0
ccs	4
cts	4
cp	1
cc	1
nc	1
nop	0
crap	1

<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\DBAL\Schema;

use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
use Doctrine\DBAL\Types\Type;
use const CASE_LOWER;
use function array_change_key_case;
use function array_filter;
use function array_keys;
use function array_map;
use function array_shift;
use function explode;
use function in_array;
use function join;
use function preg_match;
use function preg_replace;
use function str_replace;
use function stripos;
use function strlen;
use function strpos;
use function strtolower;
use function trim;

/**
 * PostgreSQL Schema Manager.
 *
 * @author Konsta Vesterinen <[email protected]>
 * @author Lukas Smith <[email protected]> (PEAR MDB2 library)
 * @author Benjamin Eberlei <[email protected]>
 * @since  2.0
 */
class PostgreSqlSchemaManager extends AbstractSchemaManager
{
    /**
     * @var array
     */
    private $existingSchemaPaths;

    /**
     * Gets all the existing schema names.
     *
     * @return array
     */
    public function getSchemaNames()
    {
        $rows = $this->_conn->fetchAll("SELECT nspname as schema_name FROM pg_namespace WHERE nspname !~ '^pg_.*' and nspname != 'information_schema'");

        return array_map(function ($v) { return $v['schema_name']; }, $rows);
    }

    /**
     * Returns an array of schema search paths.
     *
     * This is a PostgreSQL only function.
     *
     * @return array
     */
    public function getSchemaSearchPaths()
    {
        $params = $this->_conn->getParams();
        $schema = explode(",", $this->_conn->fetchColumn('SHOW search_path'));

        if (isset($params['user'])) {
            $schema = str_replace('"$user"', $params['user'], $schema);
        }

        return array_map('trim', $schema);
    }

    /**
     * Gets names of all existing schemas in the current users search path.
     *
     * This is a PostgreSQL only function.
     *
     * @return array
     */
    public function getExistingSchemaSearchPaths()
    {
        if ($this->existingSchemaPaths === null) {
            $this->determineExistingSchemaSearchPaths();
        }

        return $this->existingSchemaPaths;
    }

    /**
     * Sets or resets the order of the existing schemas in the current search path of the user.
     *
     * This is a PostgreSQL only function.
     *
     * @return void
     */
    public function determineExistingSchemaSearchPaths()
    {
        $names = $this->getSchemaNames();
        $paths = $this->getSchemaSearchPaths();

        $this->existingSchemaPaths = array_filter($paths, function ($v) use ($names) {
            return in_array($v, $names);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function dropDatabase($database)
    {
        try {
            parent::dropDatabase($database);
        } catch (DriverException $exception) {
            // If we have a SQLSTATE 55006, the drop database operation failed
            // because of active connections on the database.
            // To force dropping the database, we first have to close all active connections
            // on that database and issue the drop database operation again.
            if ($exception->getSQLState() !== '55006') {
                throw $exception;
            }

            assert($this->_platform instanceof PostgreSqlPlatform);

            $this->_execSql(
                [
                    $this->_platform->getDisallowDatabaseConnectionsSQL($database),
                    $this->_platform->getCloseActiveDatabaseConnectionsSQL($database),
                ]
            );

            parent::dropDatabase($database);
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
    {
        $onUpdate       = null;
        $onDelete       = null;
        $localColumns   = null;
        $foreignColumns = null;
        $foreignTable   = null;

        if (preg_match('(ON UPDATE ([a-zA-Z0-9]+( (NULL|ACTION|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
            $onUpdate = $match[1];
        }
        if (preg_match('(ON DELETE ([a-zA-Z0-9]+( (NULL|ACTION|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
            $onDelete = $match[1];
        }

        if (preg_match('/FOREIGN KEY \((.+)\) REFERENCES (.+)\((.+)\)/', $tableForeignKey['condef'], $values)) {
            // PostgreSQL returns identifiers that are keywords with quotes, we need them later, don't get
            // the idea to trim them here.
            $localColumns = array_map('trim', explode(",", $values[1]));
            $foreignColumns = array_map('trim', explode(",", $values[3]));
            $foreignTable = $values[2];
        }

        return new ForeignKeyConstraint(
            $localColumns, $foreignTable, $foreignColumns, $tableForeignKey['conname'],
            ['onUpdate' => $onUpdate, 'onDelete' => $onDelete]
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableTriggerDefinition($trigger)
    {
        return $trigger['trigger_name'];
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableViewDefinition($view)
    {
        return new View($view['schemaname'].'.'.$view['viewname'], $view['definition']);
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableUserDefinition($user)
    {
        return [
            'user' => $user['usename'],
            'password' => $user['passwd']
        ];
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableTableDefinition($table)
    {
        $schemas = $this->getExistingSchemaSearchPaths();
        $firstSchema = array_shift($schemas);

        if ($table['schema_name'] == $firstSchema) {
            return $table['table_name'];
        }

        return $table['schema_name'] . "." . $table['table_name'];
    }

    /**
     * {@inheritdoc}
     *
     * @license New BSD License
     * @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaPgsqlReader.html
     */
    protected function _getPortableTableIndexesList($tableIndexes, $tableName=null)
    {
        $buffer = [];
        foreach ($tableIndexes as $row) {
            $colNumbers = explode(' ', $row['indkey']);
            $colNumbersSql = 'IN (' . join(' ,', $colNumbers) . ' )';
            $columnNameSql = "SELECT attnum, attname FROM pg_attribute
                WHERE attrelid={$row['indrelid']} AND attnum $colNumbersSql ORDER BY attnum ASC;";

            $stmt = $this->_conn->executeQuery($columnNameSql);
            $indexColumns = $stmt->fetchAll();

            // required for getting the order of the columns right.
            foreach ($colNumbers as $colNum) {
                foreach ($indexColumns as $colRow) {
                    if ($colNum == $colRow['attnum']) {
                        $buffer[] = [
                            'key_name' => $row['relname'],
                            'column_name' => trim($colRow['attname']),
                            'non_unique' => !$row['indisunique'],
                            'primary' => $row['indisprimary'],
                            'where' => $row['where'],
                        ];
                    }
                }
            }
        }

        return parent::_getPortableTableIndexesList($buffer, $tableName);
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableDatabaseDefinition($database)
    {
        return $database['datname'];
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableSequencesList($sequences)
    {
        $sequenceDefinitions = [];

        foreach ($sequences as $sequence) {
            if ($sequence['schemaname'] != 'public') {
                $sequenceName = $sequence['schemaname'] . "." . $sequence['relname'];
            } else {
                $sequenceName = $sequence['relname'];
            }

            $sequenceDefinitions[$sequenceName] = $sequence;
        }

        $list = [];

        foreach ($this->filterAssetNames(array_keys($sequenceDefinitions)) as $sequenceName) {
            $list[] = $this->_getPortableSequenceDefinition($sequenceDefinitions[$sequenceName]);
        }

        return $list;
    }

    /**
     * {@inheritdoc}
     */
    protected function getPortableNamespaceDefinition(array $namespace)
    {
        return $namespace['nspname'];
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableSequenceDefinition($sequence)
    {
        if ($sequence['schemaname'] !== 'public') {
            $sequenceName = $sequence['schemaname'] . "." . $sequence['relname'];
        } else {
            $sequenceName = $sequence['relname'];
        }

        if ( ! isset($sequence['increment_by'], $sequence['min_value'])) {
            /** @var string[] $data */
            $data      = $this->_conn->fetchAssoc('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));

            $sequence += $data;
        }

        return new Sequence($sequenceName, (int) $sequence['increment_by'], (int) $sequence['min_value']);
    }

    /**
     * {@inheritdoc}
     */
    protected function _getPortableTableColumnDefinition($tableColumn)
    {
        $tableColumn = array_change_key_case($tableColumn, CASE_LOWER);

        if (strtolower($tableColumn['type']) === 'varchar' || strtolower($tableColumn['type']) === 'bpchar') {
            // get length from varchar definition
            $length = preg_replace('~.*\(([0-9]*)\).*~', '$1', $tableColumn['complete_type']);
            $tableColumn['length'] = $length;
        }

        $matches = [];

        $autoincrement = false;
        if (preg_match("/^nextval\('(.*)'(::.*)?\)$/", $tableColumn['default'], $matches)) {
            $tableColumn['sequence'] = $matches[1];
            $tableColumn['default'] = null;
            $autoincrement = true;
        }

        if (preg_match("/^['(](.*)[')]::.*$/", $tableColumn['default'], $matches)) {
            $tableColumn['default'] = $matches[1];
        }

        if (stripos($tableColumn['default'], 'NULL') === 0) {
            $tableColumn['default'] = null;
        }

        $length = $tableColumn['length'] ?? null;
        if ($length == '-1' && isset($tableColumn['atttypmod'])) {
            $length = $tableColumn['atttypmod'] - 4;
        }
        if ((int) $length <= 0) {
            $length = null;
        }
        $fixed = null;

        if (!isset($tableColumn['name'])) {
            $tableColumn['name'] = '';
        }

        $precision = null;
        $scale = null;
        $jsonb = null;

        $dbType = strtolower($tableColumn['type']);
        if (strlen($tableColumn['domain_type']) && !$this->_platform->hasDoctrineTypeMappingFor($tableColumn['type'])) {
            $dbType = strtolower($tableColumn['domain_type']);
            $tableColumn['complete_type'] = $tableColumn['domain_complete_type'];
        }

        $type = $this->_platform->getDoctrineTypeMapping($dbType);
        $type = $this->extractDoctrineTypeFromComment($tableColumn['comment'], $type);
        $tableColumn['comment'] = $this->removeDoctrineTypeFromComment($tableColumn['comment'], $type);

        switch ($dbType) {
            case 'smallint':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
            case 'int2':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                $tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
                $length = null;
                break;
            case 'int':
            case 'int4':
            case 'integer':
                $tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
                $length = null;
                break;
            case 'bigint':
            case 'int8':
                $tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
                $length = null;
                break;
            case 'bool':
            case 'boolean':
                if ($tableColumn['default'] === 'true') {
                    $tableColumn['default'] = true;
                }

                if ($tableColumn['default'] === 'false') {
                    $tableColumn['default'] = false;
                }

                $length = null;
                break;
            case 'text':
                $fixed = false;
                break;
            case 'varchar':
            case 'interval':
            case '_varchar':
                $fixed = false;
                break;
            case 'char':
            case 'bpchar':
                $fixed = true;
                break;
            case 'float':
            case 'float4':
            case 'float8':
            case 'double':
            case 'double precision':
            case 'real':
            case 'decimal':
            case 'money':
            case 'numeric':
                $tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);

                if (preg_match('([A-Za-z]+\(([0-9]+)\,([0-9]+)\))', $tableColumn['complete_type'], $match)) {
                    $precision = $match[1];
                    $scale = $match[2];
                    $length = null;
                }
                break;
            case 'year':
                $length = null;
                break;

            // PostgreSQL 9.4+ only
            case 'jsonb':
                $jsonb = true;
                break;
        }

        if ($tableColumn['default'] && preg_match("('([^']+)'::)", $tableColumn['default'], $match)) {
            $tableColumn['default'] = $match[1];
        }

        $options = [
            'length'        => $length,
            'notnull'       => (bool) $tableColumn['isnotnull'],
            'default'       => $tableColumn['default'],
            'precision'     => $precision,
            'scale'         => $scale,
            'fixed'         => $fixed,
            'unsigned'      => false,
            'autoincrement' => $autoincrement,
            'comment'       => isset($tableColumn['comment']) && $tableColumn['comment'] !== ''
                ? $tableColumn['comment']
                : null,
        ];

        $column = new Column($tableColumn['field'], Type::getType($type), $options);

        if (isset($tableColumn['collation']) && !empty($tableColumn['collation'])) {
            $column->setPlatformOption('collation', $tableColumn['collation']);
        }

        if (in_array($column->getType()->getName(), [Type::JSON_ARRAY, Type::JSON], true)) {
            $column->setPlatformOption('jsonb', $jsonb);
        }

        return $column;
    }

    /**
     * PostgreSQL 9.4 puts parentheses around negative numeric default values that need to be stripped eventually.
     *
     * @param mixed $defaultValue
     *
     * @return mixed
     */
    private function fixVersion94NegativeNumericDefaultValue($defaultValue)
    {
        if (strpos($defaultValue, '(') === 0) {
            return trim($defaultValue, '()');
        }

        return $defaultValue;
    }
}


1		<?php
2		/*
3		* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4		* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5		* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6		* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7		* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8		* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9		* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10		* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11		* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12		* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13		* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14		*
15		* This software consists of voluntary contributions made by many individuals
16		* and is licensed under the MIT license. For more information, see
17		* <http://www.doctrine-project.org>.
18		*/
19
20		namespace Doctrine\DBAL\Schema;
21
22		use Doctrine\DBAL\Exception\DriverException;
23		use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
24		use Doctrine\DBAL\Types\Type;
25		use const CASE_LOWER;
26		use function array_change_key_case;
27		use function array_filter;
28		use function array_keys;
29		use function array_map;
30		use function array_shift;
31		use function explode;
32		use function in_array;
33		use function join;
34		use function preg_match;
35		use function preg_replace;
36		use function str_replace;
37		use function stripos;
38		use function strlen;
39		use function strpos;
40		use function strtolower;
41		use function trim;
42
43		/**
44		* PostgreSQL Schema Manager.
45		*
46		* @author Konsta Vesterinen <[email protected]>
47		* @author Lukas Smith <[email protected]> (PEAR MDB2 library)
48		* @author Benjamin Eberlei <[email protected]>
49		* @since 2.0
50		*/
51		class PostgreSqlSchemaManager extends AbstractSchemaManager
52		{
53		/**
54		* @var array
55		*/
56		private $existingSchemaPaths;
57
58		/**
59		* Gets all the existing schema names.
60		*
61		* @return array
62		*/
63	12	public function getSchemaNames()
64		{
65	12	$rows = $this->_conn->fetchAll("SELECT nspname as schema_name FROM pg_namespace WHERE nspname !~ '^pg_.*' and nspname != 'information_schema'");
66
67		return array_map(function ($v) { return $v['schema_name']; }, $rows);
68		}
69
70		/**
71		* Returns an array of schema search paths.
72		*
73		* This is a PostgreSQL only function.
74		*
75		* @return array
76		*/
77	102	public function getSchemaSearchPaths()
78		{
79	102	$params = $this->_conn->getParams();
80	102	$schema = explode(",", $this->_conn->fetchColumn('SHOW search_path'));
81
82	102	if (isset($params['user'])) {
83	102	$schema = str_replace('"$user"', $params['user'], $schema);
84		}
85
86	102	return array_map('trim', $schema);
87		}
88
89		/**
90		* Gets names of all existing schemas in the current users search path.
91		*
92		* This is a PostgreSQL only function.
93		*
94		* @return array
95		*/
96	524	public function getExistingSchemaSearchPaths()
97		{
98	524	if ($this->existingSchemaPaths === null) {
99	6	$this->determineExistingSchemaSearchPaths();
100		}
101
102	524	return $this->existingSchemaPaths;
103		}
104
105		/**
106		* Sets or resets the order of the existing schemas in the current search path of the user.
107		*
108		* This is a PostgreSQL only function.
109		*
110		* @return void
111		*/
112	6	public function determineExistingSchemaSearchPaths()
113		{
114	6	$names = $this->getSchemaNames();
115	6	$paths = $this->getSchemaSearchPaths();
116
117		$this->existingSchemaPaths = array_filter($paths, function ($v) use ($names) {
118	6	return in_array($v, $names);
119	6	});
120	6	}
121
122		/**
123		* {@inheritdoc}
124		*/
125	12	public function dropDatabase($database)
126		{
127		try {
128	12	parent::dropDatabase($database);
129	12	} catch (DriverException $exception) {
130		// If we have a SQLSTATE 55006, the drop database operation failed
131		// because of active connections on the database.
132		// To force dropping the database, we first have to close all active connections
133		// on that database and issue the drop database operation again.
134	12	if ($exception->getSQLState() !== '55006') {
135	12	throw $exception;
136		}
137
138	6	assert($this->_platform instanceof PostgreSqlPlatform);
139
140	6	$this->_execSql(
141		[
142	6	$this->_platform->getDisallowDatabaseConnectionsSQL($database),
143	6	$this->_platform->getCloseActiveDatabaseConnectionsSQL($database),
144		]
145		);
146
147	6	parent::dropDatabase($database);
148		}
149	6	}
150
151		/**
152		* {@inheritdoc}
153		*/
154	84	protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
155		{
156	84	$onUpdate = null;
157	84	$onDelete = null;
158	84	$localColumns = null;
159	84	$foreignColumns = null;
160	84	$foreignTable = null;
161
162	84	if (preg_match('(ON UPDATE ([a-zA-Z0-9]+( (NULL\|ACTION\|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
163	24	$onUpdate = $match[1];
164		}
165	84	if (preg_match('(ON DELETE ([a-zA-Z0-9]+( (NULL\|ACTION\|DEFAULT))?))', $tableForeignKey['condef'], $match)) {
166	24	$onDelete = $match[1];
167		}
168
169	84	if (preg_match('/FOREIGN KEY \((.+)\) REFERENCES (.+)\((.+)\)/', $tableForeignKey['condef'], $values)) {
170		// PostgreSQL returns identifiers that are keywords with quotes, we need them later, don't get
171		// the idea to trim them here.
172	84	$localColumns = array_map('trim', explode(",", $values[1]));
173	84	$foreignColumns = array_map('trim', explode(",", $values[3]));
174	84	$foreignTable = $values[2];
175		}
176
177	84	return new ForeignKeyConstraint(
178	84	$localColumns, $foreignTable, $foreignColumns, $tableForeignKey['conname'],
179	84	['onUpdate' => $onUpdate, 'onDelete' => $onDelete]
180		);
181		}
182
183		/**
184		* {@inheritdoc}
185		*/
186		protected function _getPortableTriggerDefinition($trigger)
187		{
188		return $trigger['trigger_name'];
189		}
190
191		/**
192		* {@inheritdoc}
193		*/
194	6	protected function _getPortableViewDefinition($view)
195		{
196	6	return new View($view['schemaname'].'.'.$view['viewname'], $view['definition']);
197		}
198
199		/**
200		* {@inheritdoc}
201		*/
202		protected function _getPortableUserDefinition($user)
203		{
204		return [
205		'user' => $user['usename'],
206		'password' => $user['passwd']
207		];
208		}
209
210		/**
211		* {@inheritdoc}
212		*/
213	524	protected function _getPortableTableDefinition($table)
214		{
215	524	$schemas = $this->getExistingSchemaSearchPaths();
216	524	$firstSchema = array_shift($schemas);
217
218	524	if ($table['schema_name'] == $firstSchema) {
219	524	return $table['table_name'];
220		}
221
222	440	return $table['schema_name'] . "." . $table['table_name'];
223		}
224
225		/**
226		* {@inheritdoc}
227		*
228		* @license New BSD License
229		* @link http://ezcomponents.org/docs/api/trunk/DatabaseSchema/ezcDbSchemaPgsqlReader.html
230		*/
231	270	protected function _getPortableTableIndexesList($tableIndexes, $tableName=null)
232		{
233	270	$buffer = [];
234	270	foreach ($tableIndexes as $row) {
235	150	$colNumbers = explode(' ', $row['indkey']);
236	150	$colNumbersSql = 'IN (' . join(' ,', $colNumbers) . ' )';
237		$columnNameSql = "SELECT attnum, attname FROM pg_attribute
238	150	WHERE attrelid={$row['indrelid']} AND attnum $colNumbersSql ORDER BY attnum ASC;";
239
240	150	$stmt = $this->_conn->executeQuery($columnNameSql);
241	150	$indexColumns = $stmt->fetchAll();
242
243		// required for getting the order of the columns right.
244	150	foreach ($colNumbers as $colNum) {
245	150	foreach ($indexColumns as $colRow) {
246	150	if ($colNum == $colRow['attnum']) {
247	150	$buffer[] = [
248	150	'key_name' => $row['relname'],
249	150	'column_name' => trim($colRow['attname']),
250	150	'non_unique' => !$row['indisunique'],
251	150	'primary' => $row['indisprimary'],
252	150	'where' => $row['where'],
253		];
254		}
255		}
256		}
257		}
258
259	270	return parent::_getPortableTableIndexesList($buffer, $tableName);
260		}
261
262		/**
263		* {@inheritdoc}
264		*/
265	12	protected function _getPortableDatabaseDefinition($database)
266		{
267	12	return $database['datname'];
268		}
269
270		/**
271		* {@inheritdoc}
272		*/
273	36	protected function _getPortableSequencesList($sequences)
274		{
275	36	$sequenceDefinitions = [];
276
277	36	foreach ($sequences as $sequence) {
278	36	if ($sequence['schemaname'] != 'public') {
279	36	$sequenceName = $sequence['schemaname'] . "." . $sequence['relname'];
280		} else {
281	36	$sequenceName = $sequence['relname'];
282		}
283
284	36	$sequenceDefinitions[$sequenceName] = $sequence;
285		}
286
287	36	$list = [];
288
289	36	foreach ($this->filterAssetNames(array_keys($sequenceDefinitions)) as $sequenceName) {
290	36	$list[] = $this->_getPortableSequenceDefinition($sequenceDefinitions[$sequenceName]);
291		}
292
293	36	return $list;
294		}
295
296		/**
297		* {@inheritdoc}
298		*/
299	12	protected function getPortableNamespaceDefinition(array $namespace)
300		{
301	12	return $namespace['nspname'];
302		}
303
304		/**
305		* {@inheritdoc}
306		*/
307	36	protected function _getPortableSequenceDefinition($sequence)
308		{
309	36	if ($sequence['schemaname'] !== 'public') {
310	36	$sequenceName = $sequence['schemaname'] . "." . $sequence['relname'];
311		} else {
312	36	$sequenceName = $sequence['relname'];
313		}
314
315	36	if ( ! isset($sequence['increment_by'], $sequence['min_value'])) {
316		/** @var string[] $data */
317	30	$data = $this->_conn->fetchAssoc('SELECT min_value, increment_by FROM ' . $this->_platform->quoteIdentifier($sequenceName));
318
319	30	$sequence += $data;
320		}
321
322	36	return new Sequence($sequenceName, (int) $sequence['increment_by'], (int) $sequence['min_value']);
323		}
324
325		/**
326		* {@inheritdoc}
327		*/
328	338	protected function _getPortableTableColumnDefinition($tableColumn)
329		{
330	338	$tableColumn = array_change_key_case($tableColumn, CASE_LOWER);
331
332	338	if (strtolower($tableColumn['type']) === 'varchar' \|\| strtolower($tableColumn['type']) === 'bpchar') {
333		// get length from varchar definition
334	102	$length = preg_replace('~.\(([0-9])\).*~', '$1', $tableColumn['complete_type']);
335	102	$tableColumn['length'] = $length;
336		}
337
338	338	$matches = [];
339
340	338	$autoincrement = false;
341	338	if (preg_match("/^nextval\('(.)'(::.)?\)$/", $tableColumn['default'], $matches)) {
342	96	$tableColumn['sequence'] = $matches[1];
343	96	$tableColumn['default'] = null;
344	96	$autoincrement = true;
345		}
346
347	338	if (preg_match("/^['(](.)[')]::.$/", $tableColumn['default'], $matches)) {
348	60	$tableColumn['default'] = $matches[1];
349		}
350
351	338	if (stripos($tableColumn['default'], 'NULL') === 0) {
352	36	$tableColumn['default'] = null;
353		}
354
355	338	$length = $tableColumn['length'] ?? null;
356	338	if ($length == '-1' && isset($tableColumn['atttypmod'])) {
357		$length = $tableColumn['atttypmod'] - 4;
358		}
359	338	if ((int) $length <= 0) {
360	332	$length = null;
361		}
362	338	$fixed = null;
363
364	338	if (!isset($tableColumn['name'])) {
365	338	$tableColumn['name'] = '';
366		}
367
368	338	$precision = null;
369	338	$scale = null;
370	338	$jsonb = null;
371
372	338	$dbType = strtolower($tableColumn['type']);
373	338	if (strlen($tableColumn['domain_type']) && !$this->_platform->hasDoctrineTypeMappingFor($tableColumn['type'])) {
374	6	$dbType = strtolower($tableColumn['domain_type']);
375	6	$tableColumn['complete_type'] = $tableColumn['domain_complete_type'];
376		}
377
378	338	$type = $this->_platform->getDoctrineTypeMapping($dbType);
379	338	$type = $this->extractDoctrineTypeFromComment($tableColumn['comment'], $type);
380	338	$tableColumn['comment'] = $this->removeDoctrineTypeFromComment($tableColumn['comment'], $type);
381
382		switch ($dbType) {
383	338	case 'smallint':
		0 ignored issues – show Coding Style introduced 2018-01-03 22:40 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
384	338	case 'int2':
		0 ignored issues – show Coding Style introduced 2018-01-03 22:40 UTC by Report Bug Copy Issue Report `case` statements should be defined using a colon. As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next `break`. There is also the option to use a semicolon instead of a colon, this is discouraged because many programmers do not even know it works and the colon is universal between programming languages. switch ($expr) { case "A": { //wrong doSomething(); break; } case "B"; //wrong doSomething(); break; case "C": //right doSomething(); break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
385	18	$tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
386	18	$length = null;
387	18	break;
388	338	case 'int':
389	338	case 'int4':
390	194	case 'integer':
391	282	$tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
392	282	$length = null;
393	282	break;
394	194	case 'bigint':
395	194	case 'int8':
396	42	$tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
397	42	$length = null;
398	42	break;
399	170	case 'bool':
400	164	case 'boolean':
401	24	if ($tableColumn['default'] === 'true') {
402		$tableColumn['default'] = true;
403		}
404
405	24	if ($tableColumn['default'] === 'false') {
406	24	$tableColumn['default'] = false;
407		}
408
409	24	$length = null;
410	24	break;
411	164	case 'text':
412	42	$fixed = false;
413	42	break;
414	158	case 'varchar':
415	110	case 'interval':
416	110	case '_varchar':
417	90	$fixed = false;
418	90	break;
419	110	case 'char':
420	110	case 'bpchar':
421	30	$fixed = true;
422	30	break;
423	98	case 'float':
424	98	case 'float4':
425	98	case 'float8':
426	98	case 'double':
427	98	case 'double precision':
428	98	case 'real':
429	98	case 'decimal':
430	98	case 'money':
431	98	case 'numeric':
432	42	$tableColumn['default'] = $this->fixVersion94NegativeNumericDefaultValue($tableColumn['default']);
433
434	42	if (preg_match('([A-Za-z]+\(([0-9]+)\,([0-9]+)\))', $tableColumn['complete_type'], $match)) {
435	42	$precision = $match[1];
436	42	$scale = $match[2];
437	42	$length = null;
438		}
439	42	break;
440	92	case 'year':
441		$length = null;
442		break;
443
444		// PostgreSQL 9.4+ only
445	92	case 'jsonb':
446	16	$jsonb = true;
447	16	break;
448		}
449
450	338	if ($tableColumn['default'] && preg_match("('([^']+)'::)", $tableColumn['default'], $match)) {
451		$tableColumn['default'] = $match[1];
452		}
453
454		$options = [
455	338	'length' => $length,
456	338	'notnull' => (bool) $tableColumn['isnotnull'],
457	338	'default' => $tableColumn['default'],
458	338	'precision' => $precision,
459	338	'scale' => $scale,
460	338	'fixed' => $fixed,
461		'unsigned' => false,
462	338	'autoincrement' => $autoincrement,
463	338	'comment' => isset($tableColumn['comment']) && $tableColumn['comment'] !== ''
464	84	? $tableColumn['comment']
465		: null,
466		];
467
468	338	$column = new Column($tableColumn['field'], Type::getType($type), $options);
469
470	338	if (isset($tableColumn['collation']) && !empty($tableColumn['collation'])) {
471		$column->setPlatformOption('collation', $tableColumn['collation']);
472		}
473
474	338	if (in_array($column->getType()->getName(), [Type::JSON_ARRAY, Type::JSON], true)) {
475	46	$column->setPlatformOption('jsonb', $jsonb);
476		}
477
478	338	return $column;
479		}
480
481		/**
482		* PostgreSQL 9.4 puts parentheses around negative numeric default values that need to be stripped eventually.
483		*
484		* @param mixed $defaultValue
485		*
486		* @return mixed
487		*/
488	294	private function fixVersion94NegativeNumericDefaultValue($defaultValue)
489		{
490	294	if (strpos($defaultValue, '(') === 0) {
491	9	return trim($defaultValue, '()');
492		}
493
494	294	return $defaultValue;
495		}
496		}
497

doctrine / dbal

Pull Request — master (#3025)

determineExistingSchemaSearchPaths() A

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