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<?php |
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declare(strict_types=1); |
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namespace Doctrine\DBAL\Driver\AbstractOracleDriver; |
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use function implode; |
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use function is_array; |
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use function sprintf; |
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/** |
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* Represents an Oracle Easy Connect string |
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* |
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* @link https://docs.oracle.com/database/121/NETAG/naming.htm |
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*/ |
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final class EasyConnectString |
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{ |
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/** @var string */ |
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private $string; |
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private function __construct(string $string) |
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{ |
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$this->string = $string; |
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} |
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public function __toString() : string |
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{ |
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return $this->string; |
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} |
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/** |
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* Creates the object from an array representation |
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* |
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* @param mixed[] $params |
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*/ |
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public static function fromArray(array $params) : self |
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{ |
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return new self(self::renderParams($params)); |
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} |
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/** |
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* Creates the object from the given DBAL connection parameters. |
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* |
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* @param mixed[] $params |
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*/ |
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public static function fromConnectionParameters(array $params) : self |
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{ |
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if (! empty($params['connectstring'])) { |
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return new self($params['connectstring']); |
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} |
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if (empty($params['host'])) { |
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return new self($params['dbname'] ?? ''); |
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} |
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$connectData = []; |
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if (isset($params['servicename']) || isset($params['dbname'])) { |
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$serviceKey = 'SID'; |
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if (! empty($params['service'])) { |
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$serviceKey = 'SERVICE_NAME'; |
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} |
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$serviceName = $params['servicename'] ?? $params['dbname']; |
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$connectData[$serviceKey] = $serviceName; |
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} |
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if (! empty($params['instancename'])) { |
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$connectData['INSTANCE_NAME'] = $params['instancename']; |
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} |
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if (! empty($params['pooled'])) { |
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$connectData['SERVER'] = 'POOLED'; |
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} |
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return self::fromArray([ |
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'DESCRIPTION' => [ |
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'ADDRESS' => [ |
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'PROTOCOL' => 'TCP', |
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'HOST' => $params['host'], |
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'PORT' => $params['port'] ?? 1521, |
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], |
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'CONNECT_DATA' => $connectData, |
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], |
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]); |
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} |
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/** |
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* @param mixed[] $params |
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*/ |
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private static function renderParams(array $params) : string |
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{ |
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$chunks = []; |
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foreach ($params as $key => $value) { |
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$string = self::renderValue($value); |
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if ($string === '') { |
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continue; |
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} |
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$chunks[] = sprintf('(%s=%s)', $key, $string); |
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} |
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return implode('', $chunks); |
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} |
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/** |
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* @param mixed $value |
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*/ |
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private static function renderValue($value) : string |
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{ |
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if (is_array($value)) { |
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return self::renderParams($value); |
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} |
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return (string) $value; |
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} |
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} |
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doctrine /
dbal
