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<?php |
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declare(strict_types=1); |
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namespace Doctrine\DBAL\Portability; |
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use Doctrine\DBAL\Cache\QueryCacheProfile; |
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use Doctrine\DBAL\ColumnCase; |
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use Doctrine\DBAL\Driver\PDOConnection; |
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use Doctrine\DBAL\Driver\ResultStatement; |
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use Doctrine\DBAL\Driver\Statement as DriverStatement; |
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use PDO; |
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use const CASE_LOWER; |
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use const CASE_UPPER; |
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/** |
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* Portability wrapper for a Connection. |
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*/ |
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class Connection extends \Doctrine\DBAL\Connection |
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{ |
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public const PORTABILITY_ALL = 255; |
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public const PORTABILITY_NONE = 0; |
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public const PORTABILITY_RTRIM = 1; |
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public const PORTABILITY_EMPTY_TO_NULL = 4; |
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public const PORTABILITY_FIX_CASE = 8; |
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public const PORTABILITY_DB2 = 13; |
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public const PORTABILITY_ORACLE = 9; |
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public const PORTABILITY_POSTGRESQL = 13; |
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public const PORTABILITY_SQLITE = 13; |
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public const PORTABILITY_OTHERVENDORS = 12; |
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public const PORTABILITY_SQLANYWHERE = 13; |
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public const PORTABILITY_SQLSRV = 13; |
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/** @var int */ |
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private $portability = self::PORTABILITY_NONE; |
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/** @var int */ |
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private $case; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function connect() : void |
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{ |
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if ($this->isConnected()) { |
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return; |
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} |
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parent::connect(); |
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$params = $this->getParams(); |
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if (isset($params['portability'])) { |
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if ($this->getDatabasePlatform()->getName() === 'oracle') { |
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$params['portability'] &= self::PORTABILITY_ORACLE; |
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} elseif ($this->getDatabasePlatform()->getName() === 'postgresql') { |
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$params['portability'] &= self::PORTABILITY_POSTGRESQL; |
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} elseif ($this->getDatabasePlatform()->getName() === 'sqlite') { |
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$params['portability'] &= self::PORTABILITY_SQLITE; |
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} elseif ($this->getDatabasePlatform()->getName() === 'sqlanywhere') { |
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$params['portability'] &= self::PORTABILITY_SQLANYWHERE; |
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} elseif ($this->getDatabasePlatform()->getName() === 'db2') { |
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$params['portability'] &= self::PORTABILITY_DB2; |
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} elseif ($this->getDatabasePlatform()->getName() === 'mssql') { |
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$params['portability'] &= self::PORTABILITY_SQLSRV; |
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} else { |
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$params['portability'] &= self::PORTABILITY_OTHERVENDORS; |
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} |
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$this->portability = $params['portability']; |
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} |
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if (! isset($params['fetch_case']) || ! ($this->portability & self::PORTABILITY_FIX_CASE)) { |
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return; |
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} |
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if ($this->_conn instanceof PDOConnection) { |
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// make use of c-level support for case handling |
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$this->_conn->getWrappedConnection()->setAttribute(PDO::ATTR_CASE, $params['fetch_case']); |
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} else { |
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$this->case = $params['fetch_case'] === ColumnCase::LOWER ? CASE_LOWER : CASE_UPPER; |
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} |
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} |
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public function getPortability() : int |
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{ |
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return $this->portability; |
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} |
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public function getFetchCase() : ?int |
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{ |
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return $this->case; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function executeQuery(string $query, array $params = [], $types = [], ?QueryCacheProfile $qcp = null) : ResultStatement |
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{ |
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$stmt = new Statement(parent::executeQuery($query, $params, $types, $qcp), $this); |
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$stmt->setFetchMode($this->defaultFetchMode); |
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return $stmt; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function prepare(string $sql) : DriverStatement |
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{ |
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$stmt = new Statement(parent::prepare($sql), $this); |
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$stmt->setFetchMode($this->defaultFetchMode); |
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return $stmt; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function query(string $sql) : ResultStatement |
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{ |
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$connection = $this->getWrappedConnection(); |
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$stmt = $connection->query($sql); |
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$stmt = new Statement($stmt, $this); |
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$stmt->setFetchMode($this->defaultFetchMode); |
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return $stmt; |
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} |
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} |
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doctrine /
dbal
