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<?php declare(strict_types=1); |
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namespace EdmondsCommerce\DoctrineStaticMeta\Schema; |
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use EdmondsCommerce\DoctrineStaticMeta\ConfigInterface; |
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use EdmondsCommerce\DoctrineStaticMeta\Exception\DoctrineStaticMetaException; |
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/** |
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* Class Database |
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* |
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* Drop and Create the Actual Database using raw mysqli |
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* |
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* @package EdmondsCommerce\DoctrineStaticMeta\Schema |
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*/ |
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class Database |
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{ |
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/** |
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* @see https://dev.mysql.com/doc/refman/5.7/en/identifiers.html |
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*/ |
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public const MAX_IDENTIFIER_LENGTH = 64; |
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/** |
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* @var ConfigInterface |
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*/ |
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private $config; |
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/** |
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* @var null|\mysqli |
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*/ |
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private $link; |
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public function __construct(ConfigInterface $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* @return \mysqli |
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* @throws DoctrineStaticMetaException |
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*/ |
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private function connect(): \mysqli |
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{ |
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if (null === $this->link) { |
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$this->link = mysqli_connect( |
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$this->config->get(ConfigInterface::PARAM_DB_HOST), |
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$this->config->get(ConfigInterface::PARAM_DB_USER), |
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$this->config->get(ConfigInterface::PARAM_DB_PASS) |
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); |
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if (!$this->link) { |
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throw new DoctrineStaticMetaException('Failed getting connection in '.__METHOD__); |
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} |
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} |
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return $this->link; |
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} |
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protected function throwUnsure(): void |
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{ |
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throw new \InvalidArgumentException('You must pass in `true` to show you are sure'); |
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} |
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/** |
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* You have to pass in true to confirm you really want to do it |
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* |
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* @param bool $sure |
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* |
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* @return Database |
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* @throws \InvalidArgumentException |
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* @throws DoctrineStaticMetaException |
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*/ |
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public function drop($sure): Database |
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{ |
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if (true !== $sure) { |
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$this->throwUnsure(); |
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} |
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$link = $this->connect(); |
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$sql = "DROP DATABASE IF EXISTS `{$this->config->get(ConfigInterface::PARAM_DB_NAME)}`"; |
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if (true !== mysqli_query($link, $sql)) { |
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throw new DoctrineStaticMetaException( |
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'Failed to drop the database ' |
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.$this->config->get(ConfigInterface::PARAM_DB_NAME) |
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); |
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} |
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return $this; |
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} |
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/** |
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* You have to pass in true to confirm you really want to do it |
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* |
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* @param bool $sure |
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* |
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* @return Database |
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* @throws \InvalidArgumentException |
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* @throws DoctrineStaticMetaException |
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*/ |
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public function create($sure): Database |
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{ |
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if (true !== $sure) { |
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$this->throwUnsure(); |
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} |
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$link = $this->connect(); |
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$sql = 'CREATE DATABASE IF NOT EXISTS `' |
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.$this->config->get(ConfigInterface::PARAM_DB_NAME) |
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.'` CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci'; |
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if (true !== mysqli_query($link, $sql)) { |
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throw new DoctrineStaticMetaException( |
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'Failed to create the database ' |
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.$this->config->get(ConfigInterface::PARAM_DB_NAME) |
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); |
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} |
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return $this; |
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} |
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public function close(): void |
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{ |
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if (null !== $this->link) { |
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mysqli_close($this->link); |
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$this->link = null; |
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} |
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} |
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public function __destruct() |
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{ |
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$this->close(); |
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} |
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} |
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edmondscommerce /
doctrine-static-meta
