Add new actions to reorder tasks by column

app/Controller/TaskReorderController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Kanboard\Controller;
+
+use Kanboard\Core\Controller\AccessForbiddenException;
+
+class TaskReorderController extends BaseController
+{
+    public function reorderColumn()
+    {
+        $project = $this->getProject();
+
+        if (! $this->helper->user->hasProjectAccess('TaskModificationController', 'update', $project['id'])) {
+            throw new AccessForbiddenException();
+        }
+
+        $swimlaneID = $this->request->getIntegerParam('swimlane_id');
+        $columnID = $this->request->getIntegerParam('column_id');
+        $direction = $this->request->getStringParam('direction');
+        $sort = $this->request->getStringParam('sort');
+
+        switch ($sort) {
+            case 'priority':
+                $this->taskReorderModel->reorderByPriority($project['id'], $swimlaneID, $columnID, $direction);
+                break;
+            case 'assignee-priority':
+                $this->taskReorderModel->reorderByAssigneeAndPriority($project['id'], $swimlaneID, $columnID, $direction);
+                break;
+            case 'assignee':
+                $this->taskReorderModel->reorderByAssignee($project['id'], $swimlaneID, $columnID, $direction);
+                break;
+        }
+
+        $this->response->redirect($this->helper->url->to('BoardViewController', 'show', ['project_id' => $project['id']]));
+    }
+}