Remove dependency on PicoFeed

app/Controller/FeedController.php

@@ -2,11 +2,7 @@
 
 namespace Kanboard\Controller;
 
-use DateTime;
 use Kanboard\Core\Controller\AccessForbiddenException;
-use PicoFeed\Syndication\AtomFeedBuilder;
-use PicoFeed\Syndication\AtomItemBuilder;
-use PicoFeed\Syndication\FeedBuilder;
 
 /**
  * Atom/RSS Feed controller
@@ -26,20 +22,16 @@ class FeedController extends BaseController
         $token = $this->request->getStringParam('token');
         $user = $this->userModel->getByToken($token);
 
-        // Token verification
         if (empty($user)) {
             throw AccessForbiddenException::getInstance()->withoutLayout();
         }
 
         $events = $this->helper->projectActivity->getProjectsEvents($this->projectPermissionModel->getActiveProjectIds($user['id']));
 
-        $feedBuilder = AtomFeedBuilder::create()
-            ->withTitle(e('Project activities for %s', $this->helper->user->getFullname($user)))
-            ->withFeedUrl($this->helper->url->to('FeedController', 'user', array('token' => $user['token']), '', true))
-            ->withSiteUrl($this->helper->url->base())
-            ->withDate(new DateTime());
-
-        $this->response->xml($this->buildFeedItems($events, $feedBuilder)->build());
+        $this->response->xml($this->template->render('feed/user', [
+            'user' => $user,
+            'events' => $events,
+        ]));
     }
 
     /**
@@ -58,42 +50,9 @@ class FeedController extends BaseController
 
         $events = $this->helper->projectActivity->getProjectEvents($project['id']);
 
-        $feedBuilder = AtomFeedBuilder::create()
-            ->withTitle(e('%s\'s activity', $project['name']))
-            ->withFeedUrl($this->helper->url->to('FeedController', 'project', array('token' => $project['token']), '', true))
-            ->withSiteUrl($this->helper->url->base())
-            ->withDate(new DateTime());
-
-        $this->response->xml($this->buildFeedItems($events, $feedBuilder)->build());
-    }
-
-    /**
-     * Build feed items
-     *
-     * @access protected
-     * @param  array       $events
-     * @param  FeedBuilder $feedBuilder
-     * @return FeedBuilder
-     */
-    protected function buildFeedItems(array $events, FeedBuilder $feedBuilder)
-    {
-        foreach ($events as $event) {
-            $itemDate = new DateTime();
-            $itemDate->setTimestamp($event['date_creation']);
-
-            $itemUrl = $this->helper->url->to('TaskViewController', 'show', array('task_id' => $event['task_id']), '', true);
-
-            $feedBuilder
-                ->withItem(AtomItemBuilder::create($feedBuilder)
-                    ->withTitle($event['event_title'])
-                    ->withUrl($itemUrl.'#event-'.$event['id'])
-                    ->withAuthor($event['author'])
-                    ->withPublishedDate($itemDate)
-                    ->withUpdatedDate($itemDate)
-                    ->withContent($event['event_content'])
-                );
-        }
-
-        return $feedBuilder;
+        $this->response->xml($this->template->render('feed/project', [
+            'project' => $project,
+            'events' => $events,
+        ]));
     }
 }