Introduce Repository, Factory, Collection, Model base classes

src/BaseFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Friendica;
+
+use Psr\Log\LoggerInterface;
+
+/**
+ * Factories act as an intermediary to avoid direct Entitiy instanciation.
+ *
+ * @see BaseModel
+ * @see BaseCollection
+ */
+abstract class BaseFactory
+{
+	/** @var LoggerInterface */
+	protected $logger;
+
+	public function __construct(LoggerInterface $logger)
+	{
+		$this->logger = $logger;
+	}
+}