PhotoMosaic: fit batch of photos to best layout instead

models/Image.php

@@ -145,6 +145,16 @@ class Image extends Asset
 		return $ratio >= 1 && $ratio <= 2;
 	}
 
+	public function getType()
+	{
+		if ($this->isPortrait())
+			return self::TYPE_PORTRAIT;
+		elseif ($this->isPanorama())
+			return self::TYPE_PANORAMA;
+		else
+			return self::TYPE_LANDSCAPE;
+	}
+
 	public function getThumbnails()
 	{
 		return $this->thumbnails;