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<?php
namespace MailPoet\Doctrine;
if (!defined('ABSPATH')) exit;
use MailPoet\Config\Env;
use MailPoet\Doctrine\Types\BigIntType;
use MailPoet\Doctrine\Types\JsonOrSerializedType;
use MailPoet\Doctrine\Types\JsonType;
use MailPoet\Doctrine\Types\SerializedArrayType;
use MailPoet\Doctrine\Types\DateTimeTzToStringType;
use MailPoetVendor\Doctrine\DBAL\DriverManager;
use MailPoetVendor\Doctrine\DBAL\Driver\PDO\MySQL\Driver;
use MailPoetVendor\Doctrine\DBAL\Platforms\MySqlPlatform;
use MailPoetVendor\Doctrine\DBAL\Types\Type;
use PDO;
class ConnectionFactory {
const DRIVER = 'pdo_mysql';
const PLATFORM_CLASS = MySqlPlatform::class;
private $minWaitTimeout = 60;
private $types = [
BigIntType::NAME => BigIntType::class,
DateTimeTzToStringType::NAME => DateTimeTzToStringType::class,
JsonType::NAME => JsonType::class,
JsonOrSerializedType::NAME => JsonOrSerializedType::class,
SerializedArrayType::NAME => SerializedArrayType::class,
];
public function createConnection() {
global $wpdb;
$platformClass = self::PLATFORM_CLASS;
$connectionParams = [
'wrapperClass' => SerializableConnection::class,
'driver' => self::DRIVER,
'driverClass' => Driver::class,
'platform' => new $platformClass,
'user' => Env::$dbUsername,
'password' => Env::$dbPassword,
'dbname' => Env::$dbName,
'driverOptions' => $this->getDriverOptions(Env::$dbTimezoneOffset, Env::$dbCharset, Env::$dbCollation),
];
if (!empty(Env::$dbCharset)) {
$connectionParams['charset'] = Env::$dbCharset;
}
if (!empty(Env::$dbSocket)) {
$connectionParams['unix_socket'] = Env::$dbSocket;
} else {
$connectionParams['host'] = Env::$dbIsIpv6 ? ('[' . Env::$dbHost . ']') : Env::$dbHost;
if (!empty(Env::$dbPort)) {
$connectionParams['port'] = Env::$dbPort;
} else {
$connectionParams['port'] = $wpdb->get_var('SELECT @@port');
}
}
$this->setupTypes();
return DriverManager::getConnection($connectionParams);
}
private function getDriverOptions($timezoneOffset, $charset, $collation) {
$driverOptions = [
"@@session.time_zone = '$timezoneOffset'",
"@@session.sql_mode = REPLACE(
REPLACE(@@sql_mode, 'ONLY_FULL_GROUP_BY', ''),
'ANSI_QUOTES', ''
)", // This is needed because ONLY_FULL_GROUP_BY mode in MariaDB is much more restrictive than in MySQL
// We need to use CONVERT for MySQL 8, Maria DB bug which triggers #1232 - Incorrect argument type to variable 'wait_timeout`
// https://stackoverflow.com/questions/35187378/mariadb-type-error-when-setting-session-variable
"@@session.wait_timeout = GREATEST(CONVERT(COALESCE(@@wait_timeout, 0), SIGNED), $this->minWaitTimeout)",
];
if (!empty(Env::$dbCharset)) {
$driverOptions[] = "NAMES $charset" . (empty($collation) ? '' : " COLLATE $collation");
}
return [
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET ' . implode(', ', $driverOptions),
// In PHP 8.1 was changed MySQL behavior that numbers are returned as native PHP types instead of strings. https://www.php.net/manual/en/migration81.incompatible.php
// We force the previous state due to the backward compatibility of the Idiorm.
// This can be removed when we drop Idiorm.
PDO::ATTR_STRINGIFY_FETCHES => true,
];
}
private function setupTypes() {
foreach ($this->types as $name => $class) {
if (Type::hasType($name)) {
Type::overrideType($name, $class);
} else {
Type::addType($name, $class);
}
}
}
}