Initial commit

core/lib/Thelia/Config/DatabaseConfigurationSource.php

@@ -0,0 +1,140 @@
+<?php
+/*************************************************************************************/
+/*      This file is part of the Thelia package.                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : dev@thelia.net                                                       */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE.txt  */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
+
+namespace Thelia\Config;
+
+use Symfony\Component\Config\Definition\Processor;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+
+/**
+ * Processes the Thelia database configuration.
+ * @todo Also read the database configuration file here ?
+ */
+class DatabaseConfigurationSource
+{
+    /**
+     * Map of [connection name => connection ParameterBag].
+     * @var array
+     */
+    protected $connections;
+
+    /**
+     * @param array $theliaDatabaseConfiguration Thelia database configuration.
+     * @param array $envParameters Environment parameters.
+     */
+    public function __construct(
+        array $theliaDatabaseConfiguration,
+        array $envParameters
+    ) {
+        $configurationProcessor = new Processor();
+        $configuration = $configurationProcessor->processConfiguration(
+            new DatabaseConfiguration(),
+            $theliaDatabaseConfiguration
+        );
+
+        if (isset($configuration['connection'])) {
+            // single connection format
+            $this->addConnection(
+                DatabaseConfiguration::THELIA_CONNECTION_NAME,
+                $configuration['connection'],
+                $envParameters
+            );
+        } elseif (isset($configuration['connections'])) {
+            // multiple connections format
+            foreach ($configuration['connections'] as $connectionName => $connectionParameters) {
+                $this->addConnection(
+                    $connectionName,
+                    $connectionParameters,
+                    $envParameters
+                );
+            }
+        } else {
+            throw new \LogicException(
+                "No 'connection' or 'connections' node under the 'database' node."
+                . " This is checked at configuration validation, and should not happen."
+            );
+        }
+
+        if (!isset($this->connections[DatabaseConfiguration::THELIA_CONNECTION_NAME])) {
+            throw  new \LogicException(
+                "Connection '" . DatabaseConfiguration::THELIA_CONNECTION_NAME . "' is not defined."
+                . " This is checked at configuration validation, and should not happen."
+            );
+        }
+    }
+
+    /**
+     * Create and resolve a ParameterBag for a connection.
+     * Add the bag to the connections map.
+     * @param string $name Connection name.
+     * @param array $parameters Connection parameters.
+     * @param array $envParameters Environment parameters.
+     */
+    protected function addConnection($name, array $parameters = [], array $envParameters = [])
+    {
+        $connectionParameterBag = new ParameterBag($envParameters);
+        $connectionParameterBag->add($parameters);
+        $connectionParameterBag->resolve();
+        $this->connections[$name] = $connectionParameterBag;
+    }
+
+    /**
+     * @return array Propel configuration values.
+     */
+    public function getPropelConnectionsConfiguration()
+    {
+        $propelConnections = [];
+        /**
+         * @var string $connectionName
+         * @var ParameterBag $connectionParameterBag
+         */
+        foreach ($this->connections as $connectionName => $connectionParameterBag) {
+            $propelConnections[$connectionName] = [
+                'adapter' => $connectionParameterBag->get('driver'),
+                'dsn' => $connectionParameterBag->get('dsn'),
+                'user' => $connectionParameterBag->get('user'),
+                'password' => $connectionParameterBag->get('password'),
+                'classname' => $connectionParameterBag->get('classname'),
+                'settings' => [
+                    'queries' => [
+                        "SET NAMES 'UTF8'",
+                    ],
+                ],
+            ];
+        }
+
+        $propelConfiguration = [];
+        $propelConfiguration['propel']['database']['connections'] = $propelConnections;
+        $propelConfiguration['propel']['runtime']['defaultConnection'] = DatabaseConfiguration::THELIA_CONNECTION_NAME;
+
+        return $propelConfiguration;
+    }
+
+    /**
+     * @return \PDO Thelia database connection.
+     * @throws \PDOException
+     */
+    public function getTheliaConnectionPDO()
+    {
+        /** @var ParameterBag $theliaConnectionParameterBag */
+        $theliaConnectionParameterBag = $this->connections[DatabaseConfiguration::THELIA_CONNECTION_NAME];
+
+        return new \PDO(
+            $theliaConnectionParameterBag->get('dsn'),
+            $theliaConnectionParameterBag->get('user'),
+            $theliaConnectionParameterBag->get('password'),
+            [
+                \PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'UTF8'",
+            ]
+        );
+    }
+}