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<?php |
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/** |
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* Class PDOFirebirdDriver |
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* |
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* @filesource PDOFirebirdDriver.php |
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* @created 04.11.2015 |
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* @package chillerlan\Database\Drivers\PDO |
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* @author Smiley <[email protected]> |
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* @copyright 2015 Smiley |
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* @license MIT |
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*/ |
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namespace chillerlan\Database\Drivers\PDO; |
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use chillerlan\Database\DBException; |
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use chillerlan\Database\Drivers\DBDriverInterface; |
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use PDO; |
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/** |
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* @todo: STRTOLOWER COLUMN NAMES |
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*/ |
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class PDOFirebirdDriver extends PDODriverAbstract{ |
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/** |
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* The PDO drivername which is being used in the DSN |
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* |
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* @var string |
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*/ |
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protected $drivername = 'firebird'; |
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/** |
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* Returns a DSN string using the given options |
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* @see http://php.net/manual/en/ref.pdo-firebird.connection.php |
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* |
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* @return string DSN |
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*/ |
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protected function getDSN():string { |
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$dsn = $this->drivername.':dbname='; |
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if(!empty($this->options->host)){ |
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$dsn .= $this->options->host; |
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if(is_numeric($this->options->port)){ |
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$dsn .= '/'.$this->options->port; |
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} |
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$dsn .= ':'; |
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} |
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$dsn .= $this->options->database; |
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return $dsn; |
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} |
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/** |
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* Establishes a database connection and returns the connection object |
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* |
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* @return \chillerlan\Database\Drivers\DBDriverInterface |
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* @throws \chillerlan\Database\DBException |
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*/ |
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public function connect():DBDriverInterface{ |
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if($this->db instanceof PDO){ |
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return $this; |
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} |
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try{ |
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if(!is_file($this->options->database)){ |
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trigger_error('file not found'); |
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} |
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$this->db = new PDO($this->getDSN(), $this->options->username, $this->options->password, $this->pdo_options); |
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return $this; |
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} |
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catch(\Exception $e){ |
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throw new DBException('db error: [PDOFirebirdDriver]: '.$e->getMessage()); // @codeCoverageIgnore |
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} |
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} |
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/** |
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* Returns the last insert id (if present) |
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* |
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* Firebird -> SQLSTATE[IM001]: driver does not support lastInsertId() |
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* |
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* @link http://php.net/manual/pdo.lastinsertid.php |
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* @return string |
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* @codeCoverageIgnore |
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*/ |
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protected function insertID():string { |
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return ''; |
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} |
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} |
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chillerlan /
php-database
