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<?php namespace AgelxNash\Modx\Evo\Database\Drivers; |
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use AgelxNash\Modx\Evo\Database\Exceptions; |
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use Illuminate\Database\Capsule\Manager as Capsule; |
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use Illuminate\Database\Connection; |
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use PDOStatement; |
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use Illuminate\Events\Dispatcher; |
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use Illuminate\Contracts\Events\Dispatcher as DispatcherContract; |
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use Illuminate\Container\Container; |
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use ReflectionClass; |
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use PDO; |
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/** |
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* @property Connection $conn |
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*/ |
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class IlluminateDriver extends AbstractDriver |
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{ |
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/** |
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* @var string |
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*/ |
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protected $connection = 'default'; |
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/** |
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* @var Capsule |
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*/ |
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protected $capsule; |
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private $affectedRows = 0; |
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/** |
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* @var array |
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*/ |
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public $lastError; |
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/** |
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* @var string |
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*/ |
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public $lastErrorNo; |
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protected $driver = 'mysql'; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function __construct(array $config = [], $connection = 'default') |
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{ |
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$reflection = new ReflectionClass(Capsule::class); |
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$property = $reflection->getProperty('instance'); |
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$property->setAccessible(true); |
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/** |
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* @var Capsule|null $capsule |
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*/ |
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$capsule = $property->getValue(Capsule::class); |
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if ($capsule === null) { |
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$this->capsule = new Capsule; |
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$this->getCapsule()->setAsGlobal(); |
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} else { |
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$this->capsule = $capsule; |
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} |
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if ($this->hasConnectionName($connection)) { |
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if (empty($config)) { |
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$config = $this->getCapsule()->getConnection($connection)->getConfig(); |
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unset($config['name'], $config['driver']); |
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} else { |
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$diff = array_diff_assoc( |
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array_merge(['driver' => $this->driver], $config), |
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$this->getCapsule()->getConnection($connection)->getConfig() |
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); |
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if (array_intersect(['driver', 'host', 'database', 'password', 'username'], array_keys($diff))) { |
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throw new Exceptions\ConnectException( |
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sprintf('The connection name "%s" is already used', $connection) |
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); |
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} |
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} |
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} |
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$this->connection = $connection; |
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$this->useEloquent(); |
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$this->config = $config; |
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} |
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/** |
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* @param DispatcherContract|null $dispatcher |
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* @return bool |
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*/ |
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public function useEloquent(DispatcherContract $dispatcher = null) |
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{ |
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$out = false; |
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if ($dispatcher === null) { |
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$dispatcher = $this->getCapsule()->getEventDispatcher(); |
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} |
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if ($dispatcher === null && class_exists(Dispatcher::class)) { |
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$dispatcher = new Dispatcher(new Container); |
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} |
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if ($dispatcher !== null) { |
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$this->getCapsule()->setEventDispatcher($dispatcher); |
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$out = true; |
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} |
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$this->getCapsule()->bootEloquent(); |
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return $out; |
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} |
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/** |
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* @return Capsule |
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*/ |
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public function getCapsule() |
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{ |
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return $this->capsule; |
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} |
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/** |
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* @return Connection |
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* @throws Exceptions\Exception |
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*/ |
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public function getConnect() |
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{ |
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if (! $this->isConnected()) { |
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$this->connect(); |
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if (! $this->conn->getPdo() instanceof PDO) { |
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$this->conn->reconnect(); |
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} |
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} |
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return $this->conn; |
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} |
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/** |
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* @param $name |
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* @return bool |
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*/ |
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public function hasConnectionName($name) |
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{ |
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$connections = $this->getCapsule()->getDatabaseManager()->getConnections(); |
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return isset($connections[$name]); |
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} |
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/** |
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* @return Connection |
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* @throws Exceptions\Exception |
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*/ |
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public function connect() |
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{ |
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try { |
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if (! $this->hasConnectionName($this->connection)) { |
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$this->getCapsule()->addConnection([ |
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'driver' => $this->driver, |
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'host' => $this->config['host'], |
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'database' => $this->config['database'], |
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'username' => $this->config['username'], |
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'password' => $this->config['password'], |
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'charset' => $this->config['charset'], |
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'collation' => $this->config['collation'], |
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'prefix' => $this->config['prefix'], |
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], $this->connection); |
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} |
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$this->conn = $this->getCapsule()->getConnection($this->connection); |
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} catch (\Exception $exception) { |
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$this->conn = null; |
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throw new Exceptions\ConnectException($exception->getMessage(), $exception->getCode()); |
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} |
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return $this->conn; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function disconnect() |
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{ |
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if ($this->isConnected()) { |
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$this->conn->disconnect(); |
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} |
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$this->conn = null; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isConnected() |
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{ |
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return ($this->conn instanceof Connection && $this->conn->getDatabaseName()); |
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} |
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/** |
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* @param $data |
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* @return mixed |
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* @throws Exceptions\Exception |
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*/ |
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public function escape($data) |
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{ |
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/** |
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* It's not secure |
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* But need for backward compatibility |
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*/ |
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$quote = $this->getConnect()->getPdo()->quote($data); |
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return strpos($quote, '\'') === 0 ? mb_substr($quote, 1, -1) : $quote; |
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} |
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/** |
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* @return mixed |
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* @throws Exceptions\Exception |
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*/ |
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public function getInsertId() |
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{ |
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return $this->getConnect()->getPdo()->lastInsertId(); |
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} |
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/** |
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* @return int |
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* @throws Exceptions\Exception |
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*/ |
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public function getAffectedRows() |
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{ |
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return $this->affectedRows; |
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} |
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/** |
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* @return string |
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* @throws Exceptions\Exception |
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*/ |
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public function getVersion() |
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{ |
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return $this->getConnect()->getPdo()->getAttribute(\PDO::ATTR_SERVER_VERSION); |
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} |
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/** |
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* @param PDOStatement $result |
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* @return int |
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*/ |
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public function getRecordCount($result) |
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{ |
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return $this->isResult($result) ? $result->rowCount() : 0; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function setCharset($charset, $collation, $method = null) |
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{ |
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if ($method === null) { |
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$method = $this->config['method']; |
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} |
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$query = $method . ' ' . $charset . ' COLLATE ' . $collation; |
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return (bool)$this->query($query); |
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} |
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/** |
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* @param $result |
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* @return bool |
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*/ |
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public function isResult($result) |
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{ |
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return $result instanceof PDOStatement; |
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} |
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/** |
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* @param PDOStatement $result |
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* @return int |
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*/ |
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public function numFields($result) |
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{ |
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return $this->isResult($result) ? $result->columnCount() : 0; |
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} |
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/** |
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* @param PDOStatement $result |
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* @param int $col |
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* @return string|null |
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*/ |
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public function fieldName($result, $col = 0) |
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{ |
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$field = $this->isResult($result) ? $result->getColumnMeta($col) : []; |
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return isset($field['name']) ? $field['name'] : null; |
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} |
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/** |
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* @param string $name |
293
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* @return bool |
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* @throws Exceptions\Exception |
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*/ |
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public function selectDb($name) |
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{ |
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$this->getConnect()->setDatabaseName($name); |
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return true; |
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} |
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/** |
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* @param PDOStatement $result |
305
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* @param string $mode |
306
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* @return array|mixed|object|\stdClass |
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* @throws Exceptions\Exception |
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*/ |
309
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public function getRow($result, $mode = 'assoc') |
310
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{ |
311
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switch ($mode) { |
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case 'assoc': |
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6 |
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$out = $result->fetch(\PDO::FETCH_ASSOC); |
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break; |
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case 'num': |
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$out = $result->fetch(\PDO::FETCH_NUM); |
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break; |
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case 'object': |
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$out = $result->fetchObject(); |
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break; |
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case 'both': |
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$out = $result->fetch(\PDO::FETCH_BOTH); |
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break; |
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default: |
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throw new Exceptions\UnknownFetchTypeException( |
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"Unknown get type ($mode) specified for fetchRow - must be empty, 'assoc', 'num' or 'both'." |
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); |
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} |
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330
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return $out; |
331
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} |
332
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333
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/** |
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* @param string $query |
335
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* @return mixed |
336
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* @throws Exceptions\Exception |
337
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*/ |
338
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20 |
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public function query($query) |
339
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{ |
340
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20 |
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$result = null; |
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341
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try { |
342
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20 |
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$result = $this->getConnect()->getPdo()->prepare( |
343
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20 |
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$query, |
344
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[ |
345
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20 |
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\PDO::ATTR_CURSOR => \PDO::CURSOR_SCROLL |
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] |
347
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); |
348
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20 |
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$result->setFetchMode(\PDO::FETCH_ASSOC); |
349
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20 |
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if ($result->execute() === false) { |
350
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$result = false; |
351
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} |
352
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20 |
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$this->affectedRows = \is_bool($result) ? 0 : $result->rowCount(); |
353
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20 |
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if ($this->affectedRows === 0 && $this->isResult($result) && 0 !== mb_stripos(trim($query), 'SELECT')) { |
354
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20 |
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$result = true; |
355
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} |
356
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2 |
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} catch (\Exception $exception) { |
357
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2 |
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$this->lastError = $this->isResult($result) ? $result->errorInfo() : []; |
358
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2 |
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$code = $this->isResult($result) ? $result->errorCode() : ''; |
359
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2 |
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$this->lastErrorNo = $this->isResult($result) ? (empty($code) ? $exception->getCode() : $code) : ''; |
360
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2 |
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throw (new Exceptions\QueryException($exception->getMessage(), $exception->getCode())) |
361
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2 |
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->setQuery($query); |
362
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} |
363
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364
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20 |
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return $result; |
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} |
366
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367
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/** |
368
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* @return string|null |
369
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* @throws Exceptions\Exception |
370
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*/ |
371
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1 |
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public function getLastError() |
372
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{ |
373
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1 |
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$pdo = $this->getConnect()->getPdo(); |
374
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1 |
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$error = $pdo->errorInfo(); |
375
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1 |
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return (string)(isset($error[2]) ? $error[2] : $this->lastError[2]); |
376
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} |
377
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378
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/** |
379
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* @return string|null |
380
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* @throws Exceptions\Exception |
381
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|
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*/ |
382
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1 |
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public function getLastErrorNo() |
383
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|
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{ |
384
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1 |
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$pdo = $this->getConnect()->getPdo(); |
385
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1 |
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$error = $pdo->errorInfo(); |
386
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1 |
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return (string)(isset($error[1]) ? $error[1] : $this->lastErrorNo); |
387
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} |
388
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} |
389
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