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Handle 'double wrapped' database connections #3139

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merged 1 commit into from
Mar 24, 2022
Merged

Handle 'double wrapped' database connections #3139

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45 changes: 33 additions & 12 deletions src/Doctrine/Version.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,25 +26,46 @@ public function __construct(Connection $connection, string $tablePrefix = 'bolt'
$this->tablePrefix = Str::ensureEndsWith($tablePrefix, '_');
}

/**
* @throws \Exception
*/
public function getPlatform(): array
{
/** @var PDOConnection $wrapped */
$wrapped = $this->connection->getWrappedConnection();

[$client_version] = explode(' - ', $wrapped->getAttribute(\PDO::ATTR_CLIENT_VERSION));
// if the wrapped connection has itself a wrapped connection, use that one, etc.
// This is the case in phpunit tests that use the dama/doctrine-test-bundle functionality
while (true) {
if (method_exists($wrapped, 'getWrappedConnection')) {
$nextLevel = $wrapped->getWrappedConnection();
if ($nextLevel) {
$wrapped = $nextLevel;
} else {
break;
}
} else {
break;
}
}

try {
$status = $wrapped->getAttribute(\PDO::ATTR_CONNECTION_STATUS);
} catch (\PDOException $e) {
$status = '';
if ($wrapped instanceof \PDO) {
[$client_version] = explode(' - ', $wrapped->getAttribute(\PDO::ATTR_CLIENT_VERSION));

try {
$status = $wrapped->getAttribute(\PDO::ATTR_CONNECTION_STATUS);
} catch (\PDOException $e) {
$status = '';
}

return [
'client_version' => $client_version,
'driver_name' => $wrapped->getAttribute(\PDO::ATTR_DRIVER_NAME),
'connection_status' => $status,
'server_version' => $wrapped->getAttribute(\PDO::ATTR_SERVER_VERSION),
];
}

return [
'client_version' => $client_version,
'driver_name' => $wrapped->getAttribute(\PDO::ATTR_DRIVER_NAME),
'connection_status' => $status,
'server_version' => $wrapped->getAttribute(\PDO::ATTR_SERVER_VERSION),
];
throw new \Exception("Wrapped connection is not an instanceof \PDO");
}

public function tableContentExists(): bool
Expand Down