Revamped image system to use driver-agnotstic storage and be more efficent

database/migrations/2015_12_07_195238_add_image_upload_types.php

@@ -0,0 +1,41 @@
+<?php
+
+use BookStack\Image;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddImageUploadTypes extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('images', function (Blueprint $table) {
+            $table->string('path', 400);
+            $table->string('type')->index();
+        });
+
+        Image::all()->each(function($image) {
+            $image->path = $image->url;
+            $image->type = 'gallery';
+            $image->save();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('images', function (Blueprint $table) {
+            $table->dropColumn('type');
+            $table->dropColumn('path');
+        });
+
+    }
+}