New middleware

app/Support/Binder/AccountList.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * AccountList.php
+ * Copyright (C) 2016 Sander Dorigo
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+
+namespace FireflyIII\Support\Binder;
+
+
+use Auth;
+use FireflyIII\Models\Account;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+/**
+ * Class AccountList
+ *
+ * @package FireflyIII\Support\Binder
+ */
+class AccountList implements BinderInterface
+{
+
+    /**
+     * @param $value
+     * @param $route
+     *
+     * @return mixed
+     */
+    public static function routeBinder($value, $route)
+    {
+
+        if (Auth::check()) {
+
+            $ids = explode(',', $value);
+            /** @var \Illuminate\Support\Collection $object */
+            $object = Account::leftJoin('account_types', 'account_types.id', '=', 'accounts.account_type_id')
+                             ->where('account_types.editable', 1)
+                             ->whereIn('accounts.id', $ids)
+                             ->where('user_id', Auth::user()->id)
+                             ->get(['accounts.*']);
+            if ($object->count() > 0) {
+                return $object;
+            }
+        }
+        throw new NotFoundHttpException;
+    }
+}

app/Support/Binder/BinderInterface.php

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+<?php
+/**
+ * BinderInterface.php
+ * Copyright (C) 2016 Sander Dorigo
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace FireflyIII\Support\Binder;
+
+/**
+ * Interface BinderInterface
+ *
+ * @package FireflyIII\Support\Binder
+ */
+interface BinderInterface
+{
+    /**
+     * @param $value
+     * @param $route
+     *
+     * @return mixed
+     */
+    public static function routeBinder($value, $route);
+
+}

app/Support/Binder/Date.php

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+<?php
+/**
+ * Date.php
+ * Copyright (C) 2016 Sander Dorigo
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace FireflyIII\Support\Binder;
+
+use Carbon\Carbon;
+use Exception;
+use Log;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+/**
+ * Class Date
+ *
+ * @package FireflyIII\Support\Binder
+ */
+class Date implements BinderInterface
+{
+
+
+    /**
+     * @param $value
+     * @param $route
+     *
+     * @return mixed
+     */
+    public static function routeBinder($value, $route)
+    {
+        try {
+            $date = new Carbon($value);
+        } catch (Exception $e) {
+            Log::error('Could not parse date "' . $value . '" for user #' . Auth::user()->id);
+            throw new NotFoundHttpException;
+        }
+
+        return $date;
+    }
+}