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<?php |
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/** |
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* Class MSSqlSrv |
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* |
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* @filesource MSSqlSrv.php |
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* @created 28.06.2017 |
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* @package chillerlan\Database\Drivers |
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* @author Smiley <[email protected]> |
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* @copyright 2017 Smiley |
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* @license MIT |
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* |
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* @noinspection PhpComposerExtensionStubsInspection |
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*/ |
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namespace chillerlan\Database\Drivers; |
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use chillerlan\Database\Dialects\MSSQL; |
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/** |
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* @property resource $db |
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*/ |
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class MSSqlSrv extends DriverAbstract{ |
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protected string $dialect = MSSQL::class; |
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/** @inheritdoc */ |
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protected function raw_query(string $sql, string $index = null, bool $assoc = null){ |
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return $this->__getResult(sqlsrv_query($this->db, $sql), $index, $assoc); |
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} |
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/** @inheritdoc */ |
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protected function prepared_query(string $sql, array $values = null, string $index = null, bool $assoc = null){ |
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return $this->__getResult(sqlsrv_query($this->db, $sql, $values), $index, $assoc); |
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} |
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/** @inheritdoc */ |
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protected function multi_query(string $sql, array $values){ |
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$r = []; |
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// @todo: sqlsrv_prepare/sqlsrv_execute |
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foreach($values as $row){ |
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$r[] = $this->prepared_query($sql, $row); |
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} |
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foreach($r as $result){ |
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if(!$result){ |
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return false; |
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} |
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} |
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return true; |
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} |
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/** @inheritdoc */ |
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protected function multi_callback_query(string $sql, iterable $data, $callback){ |
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$r = []; |
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// @todo: sqlsrv_prepare/sqlsrv_execute |
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foreach($data as $i => $row){ |
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$r[] = $this->prepared_query($sql, call_user_func_array($callback, [$row, $i])); |
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} |
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foreach($r as $result){ |
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if(!$result){ |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param $result |
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* @param string|null $index |
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* @param bool $assoc |
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* |
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* @return bool|\chillerlan\Database\Result |
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*/ |
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protected function __getResult($result, string $index = null, bool $assoc = null){ |
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if(is_bool($result)){ |
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return $result; |
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} |
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$r = parent::getResult('sqlsrv_fetch_array', [$result, ($assoc ?? true) ? SQLSRV_FETCH_ASSOC : SQLSRV_FETCH_NUMERIC], $index, $assoc); |
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sqlsrv_free_stmt($result); |
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return $r; |
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} |
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/** @inheritdoc */ |
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public function connect():DriverInterface{ |
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if(gettype($this->db) === 'resource'){ |
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return $this; |
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} |
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$options = []; |
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$host = $this->options->host; |
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if(is_numeric($this->options->port)){ |
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$host .= ', '.$this->options->port; |
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} |
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if($this->options->database){ |
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$options['Database'] = $this->options->database; |
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} |
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if($this->options->username){ |
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$options['UID'] = $this->options->username; |
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} |
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if($this->options->password){ |
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$options['PWD'] = $this->options->password; |
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} |
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if($this->options->mssql_timeout){ |
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$options['LoginTimeout'] = $this->options->mssql_timeout; |
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} |
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if($this->options->mssql_charset){ |
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$options['CharacterSet'] = $this->options->mssql_charset; |
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} |
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if($this->options->mssql_encrypt){ |
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$options['Encrypt'] = $this->options->mssql_encrypt; |
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} |
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$this->db = sqlsrv_connect($host, $options); |
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if(!$this->db){ |
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$errors = sqlsrv_errors(); |
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if(is_array($errors) && isset($errors['SQLSTATE'], $errors['code'], $errors['message'])){ |
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throw new DriverException('db error: [MSSqlSrv]: [SQLSTATE '.$errors['SQLSTATE'].'] ('.$errors['code'].') '.$errors['message']); |
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} |
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throw new DriverException('db error: [MSSqlSrv]: could not connect: '.print_r($errors, true)); |
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} |
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return $this; |
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} |
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/** @inheritdoc */ |
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public function disconnect():bool{ |
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if(gettype($this->db) === 'resource'){ |
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return sqlsrv_close($this->db); |
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} |
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return true; |
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} |
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/** @inheritdoc */ |
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public function getClientInfo():string{ |
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if(gettype($this->db) === 'resource'){ |
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$info = sqlsrv_client_info($this->db); |
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return $info['DriverVer'].' - '.$info['ExtensionVer'].' - '.$info['DriverODBCVer']; |
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} |
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return 'disconnected, no info available'; |
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} |
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/** @inheritdoc */ |
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public function getServerInfo():?string{ |
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if(gettype($this->db) === 'resource'){ |
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$info = sqlsrv_server_info($this->db); |
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return PHP_OS.' - '.$info['SQLServerVersion'].' - '.$info['SQLServerName'].'/'.$info['CurrentDatabase']; |
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} |
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return 'disconnected, no info available'; |
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} |
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/** @inheritdoc */ |
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protected function __escape(string $data):string { |
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return $data; |
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} |
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} |
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chillerlan /
php-database
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