From b78ec74e522150c80c2d96493b7c106ae89dac57 Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Fri, 15 Apr 2016 15:11:59 +0200
Subject: [PATCH] Added default tag cloud box controller

---
 .../box/TagCloudBoxController.class.php       | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 wcfsetup/install/files/lib/system/box/TagCloudBoxController.class.php

diff --git a/wcfsetup/install/files/lib/system/box/TagCloudBoxController.class.php b/wcfsetup/install/files/lib/system/box/TagCloudBoxController.class.php
new file mode 100644
index 0000000000..7067889547
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/box/TagCloudBoxController.class.php
@@ -0,0 +1,71 @@
+<?php
+namespace wcf\system\box;
+use wcf\system\language\LanguageFactory;
+use wcf\system\tagging\TagCloud;
+use wcf\system\tagging\TypedTagCloud;
+use wcf\system\WCF;
+
+/**
+ * Box for the tag cloud.
+ *
+ * @author	Marcel Werk
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	com.woltlab.wcf
+ * @subpackage	system.box
+ * @category	Community Framework
+ */
+class TagCloudBoxController extends AbstractBoxController {
+	/**
+	 * @inheritDoc
+	 */
+	protected $supportedPositions = ['footerBoxes', 'sidebarLeft', 'sidebarRight'];
+	
+	/**
+	 * taggable object type
+	 * @var string
+	 */
+	protected $objectType = '';
+	
+	/**
+	 * needed permission to view this box
+	 * @var string
+	 */
+	protected $neededPermission = '';
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function getTitle() {
+		return WCF::getLanguage()->get('wcf.tagging.tags');
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	protected function loadContent() {
+		if (MODULE_TAGGING && WCF::getSession()->getPermission('user.tag.canViewTag') && (!$this->neededPermission || WCF::getSession()->getPermission($this->neededPermission))) {
+			$languageIDs = [];
+			if (LanguageFactory::getInstance()->multilingualismEnabled()) {
+				$languageIDs = WCF::getUser()->getLanguageIDs();
+			}
+			
+			if ($this->objectType) {
+				$tagCloud = new TypedTagCloud($this->objectType, $languageIDs);
+			}
+			else {
+				$tagCloud = new TagCloud($languageIDs);
+			}
+			$tags = $tagCloud->getTags();
+			
+			if (!empty($tags)) {
+				WCF::getTPL()->assign([
+					'tags' => $tags,
+					'taggableObjectType' => $this->objectType
+				]);
+				
+				$this->content = WCF::getTPL()->fetch('tagCloudBox');
+			}
+		}
+	}
+}
-- 
2.20.1