[ticket/15287] Update storage

PHPBB3-15287

phpBB/phpbb/storage/adapter_factory.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+namespace phpbb\storage;
+
+use phpbb\config\config;
+use phpbb\di\service_collection;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class adapter_factory
+{
+	protected $config;
+	protected $container;
+	protected $adapters;
+	protected $providers;
+
+	public function __construct(config $config, ContainerInterface $container, service_collection $adapters, service_collection $providers)
+	{
+		$this->config = $config;
+		$this->container = $container;
+		$this->adapters = $adapters;
+		$this->providers = $providers;
+	}
+
+	public function get($storage_name)
+	{
+		$provider_class = $this->config['storage\\' . $storage_name . '\\adapter'];
+		$provider = $this->providers->get_by_class($provider_class);
+
+		$adapter = $this->adapters->get_by_class($provider->get_class());
+		$adapter->configure($this->build_options($storage_name, $provider->get_options()));
+
+		return $adapter;
+	}
+
+	public function build_options($storage_name, array $definitions)
+	{
+		$options = [];
+
+		foreach ($definitions as $def)
+		{
+			$options[$def] = $this->config['storage\\' . $storage_name . '\\config\\' . $def];
+		}
+
+		return $options;
+	}
+}