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<?php |
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namespace kalanis\kw_mapper\Storage\Database\Raw; |
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use kalanis\kw_mapper\MapperException; |
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use kalanis\kw_mapper\Storage\Database\ASQL; |
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use kalanis\kw_mapper\Storage\Database\Dialects; |
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use kalanis\kw_mapper\Storage\Database\TBindNames; |
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/** |
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* Class MySQLi |
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* @package kalanis\kw_mapper\Storage\Database\Raw |
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* Problematic connector to MySQL just for compatibility - USE PDO instead!!! |
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* @codeCoverageIgnore remote connection |
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*/ |
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class MySQLi extends ASQL |
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{ |
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use TBindNames; |
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protected string $extension = 'mysqli'; |
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/** @var \mysqli|null */ |
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protected $connection = null; |
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protected ?\mysqli_stmt $lastStatement = null; |
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public function disconnect(): void |
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{ |
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if ($this->isConnected()) { |
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$this->connection->close(); |
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} |
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$this->connection = null; |
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} |
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public function languageDialect(): string |
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{ |
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return Dialects\MySQL::class; |
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} |
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public function query(string $query, array $params, int $fetchType = MYSQLI_ASSOC): array |
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{ |
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if (empty($query)) { |
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return []; |
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} |
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$this->connect(); |
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$statement = $this->connection->stmt_init(); |
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list($updQuery, $binds, $types) = $this->bindFromNamedToQuestions($query, $params); |
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$statement->prepare(strval($updQuery)); |
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if (!empty($binds)) { |
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$statement->bind_param(implode('', $types), ...$binds); // @phpstan-ignore-line |
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} |
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if (!$statement->execute()) { |
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throw new MapperException('mysqli execute error: ' . $statement->error); |
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} |
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$result = $statement->get_result(); |
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$this->lastStatement = $statement; |
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return $result ? $result->fetch_all($fetchType) : []; |
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} |
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public function exec(string $query, array $params): bool |
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{ |
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if (empty($query)) { |
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return false; |
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} |
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$this->connect(); |
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$statement = $this->connection->stmt_init(); |
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list($updQuery, $binds, $types) = $this->bindFromNamedToQuestions($query, $params); |
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$statement->prepare(strval($updQuery)); |
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if (!empty($binds)) { |
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$statement->bind_param(implode('', $types), ...$binds); // @phpstan-ignore-line |
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} |
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$this->lastStatement = $statement; |
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if (!$statement->execute()) { |
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throw new MapperException('mysqli execute error: ' . $statement->error); |
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} |
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return true; |
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} |
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/** |
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* @throws MapperException |
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*/ |
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public function connect(): void |
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{ |
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if (!$this->isConnected()) { |
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$this->connection = $this->connectToServer(); |
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} |
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} |
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/** |
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* @throws MapperException |
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* @return \mysqli |
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*/ |
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protected function connectToServer(): \mysqli |
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{ |
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$connection = new \mysqli( |
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$this->config->getLocation(), |
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$this->config->getUser(), |
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$this->config->getPassword(), |
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$this->config->getDatabase(), |
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$this->config->getPort() |
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); |
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if ($connection->connect_errno) { |
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throw new MapperException('mysqli connection error: ' . $connection->connect_error); |
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} |
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// foreach ($this->attributes as $key => $value){ |
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// $connection->setAttribute($key, $value); |
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// } |
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$connection->set_charset('utf8'); |
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if ($connection->errno) { |
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throw new MapperException('mysqli error: ' . $connection->error); |
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} |
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$connection->query('SET NAMES utf8;'); |
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return $connection; |
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} |
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public function lastInsertId(): ?string |
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{ |
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return $this->lastStatement ? strval($this->lastStatement->insert_id) : null ; |
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} |
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public function rowCount(): ?int |
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{ |
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return $this->lastStatement ? intval($this->lastStatement->num_rows) : null ; |
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} |
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public function beginTransaction(): bool |
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{ |
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if (!$this->isConnected()) { |
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$this->connection = $this->connectToServer(); |
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} |
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return $this->connection->begin_transaction(); |
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} |
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public function commit(): bool |
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{ |
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return $this->connection->commit(); |
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} |
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public function rollBack(): bool |
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{ |
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return $this->connection->rollBack(); |
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} |
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} |
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alex-kalanis /
kw_mapper
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