From 5eae5e4186de561cacdc6a8e7925a4dbd36ca9da Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Wed, 15 Jun 2016 15:54:06 +0200
Subject: [PATCH] Added box for article categories

---
 com.woltlab.wcf/box.xml                       | 22 +++++++++
 com.woltlab.wcf/objectType.xml                |  5 +++
 .../templates/boxArticleCategories.tpl        | 27 +++++++++++
 .../category/ArticleCategoryNode.class.php    | 22 +++++++++
 .../ArticleCategoryNodeTree.class.php         | 30 +++++++++++++
 .../files/lib/page/ArticlePage.class.php      |  8 ++++
 .../ArticleCategoriesBoxController.class.php  | 45 +++++++++++++++++++
 .../template/stepConfigureDirectories.tpl     |  2 +-
 8 files changed, 160 insertions(+), 1 deletion(-)
 create mode 100644 com.woltlab.wcf/templates/boxArticleCategories.tpl
 create mode 100644 wcfsetup/install/files/lib/data/article/category/ArticleCategoryNode.class.php
 create mode 100644 wcfsetup/install/files/lib/data/article/category/ArticleCategoryNodeTree.class.php
 create mode 100644 wcfsetup/install/files/lib/system/box/ArticleCategoriesBoxController.class.php

diff --git a/com.woltlab.wcf/box.xml b/com.woltlab.wcf/box.xml
index 0536699c42..0762f43ecf 100644
--- a/com.woltlab.wcf/box.xml
+++ b/com.woltlab.wcf/box.xml
@@ -299,5 +299,27 @@
 				<title>Comments</title>
 			</content>
 		</box>
+		
+		<box identifier="com.woltlab.wcf.ArticleCategories">
+			<name language="de">Kategorien (Artikel)</name>
+			<name language="en">Categories (Articles)</name>
+			<boxType>system</boxType>
+			<objectType>com.woltlab.wcf.articleCategories</objectType>
+			<position>sidebarRight</position>
+			<showHeader>1</showHeader>
+			<visibleEverywhere>0</visibleEverywhere>
+			<visibilityExceptions>
+				<page>com.woltlab.wcf.ArticleList</page>
+				<page>com.woltlab.wcf.CategoryArticleList</page>
+				<page>com.woltlab.wcf.Article</page>
+			</visibilityExceptions>
+			
+			<content language="de">
+				<title>Kategorien</title>
+			</content>
+			<content language="en">
+				<title>Categories</title>
+			</content>
+		</box>
 	</import>
 </data>
diff --git a/com.woltlab.wcf/objectType.xml b/com.woltlab.wcf/objectType.xml
index 15679a9145..645096dc6a 100644
--- a/com.woltlab.wcf/objectType.xml
+++ b/com.woltlab.wcf/objectType.xml
@@ -1019,6 +1019,11 @@
 			<definitionname>com.woltlab.wcf.boxController</definitionname>
 			<classname>wcf\system\box\PageCommentListBoxController</classname>
 		</type>
+		<type>
+			<name>com.woltlab.wcf.articleCategories</name>
+			<definitionname>com.woltlab.wcf.boxController</definitionname>
+			<classname>wcf\system\box\ArticleCategoriesBoxController</classname>
+		</type>
 		<!-- /box controllers -->
 		
 		<!-- deprecated -->
diff --git a/com.woltlab.wcf/templates/boxArticleCategories.tpl b/com.woltlab.wcf/templates/boxArticleCategories.tpl
new file mode 100644
index 0000000000..5c06add19e
--- /dev/null
+++ b/com.woltlab.wcf/templates/boxArticleCategories.tpl
@@ -0,0 +1,27 @@
+<ol class="boxMenu">
+	{foreach from=$categoryList item=categoryItem}
+		<li{if $activeCategory && $activeCategory->categoryID == $categoryItem->categoryID} class="active"{/if} data-category-id="{@$categoryItem->categoryID}">
+			<a href="{@$categoryItem->getLink()}" class="boxMenuLink">{$categoryItem->getTitle()}</a>
+			
+			{if $activeCategory && ($activeCategory->categoryID == $categoryItem->categoryID || $activeCategory->isParentCategory($categoryItem->getDecoratedObject())) && $categoryItem->hasChildren()}
+				<ol class="boxMenuDepth1">
+					{foreach from=$categoryItem item=subCategoryItem}
+						<li{if $activeCategory && $activeCategory->categoryID == $subCategoryItem->categoryID} class="active"{/if} data-category-id="{@$subCategoryItem->categoryID}">
+							<a href="{@$subCategoryItem->getLink()}" class="boxMenuLink">{$subCategoryItem->getTitle()}</a>
+							
+							{if $activeCategory && ($activeCategory->categoryID == $subCategoryItem->categoryID || $activeCategory->parentCategoryID == $subCategoryItem->categoryID) && $subCategoryItem->hasChildren()}
+								<ol class="boxMenuDepth2">
+									{foreach from=$subCategoryItem item=subSubCategoryItem}
+										<li{if $activeCategory && $activeCategory->categoryID == $subSubCategoryItem->categoryID} class="active"{/if} data-category-id="{@$subSubCategoryItem->categoryID}">
+											<a href="{@$subSubCategoryItem->getLink()}" class="boxMenuLink">{$subSubCategoryItem->getTitle()}</a>
+										</li>
+									{/foreach}
+								</ol>
+							{/if}
+						</li>
+					{/foreach}
+				</ol>
+			{/if}
+		</li>
+	{/foreach}
+</ol>
diff --git a/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNode.class.php b/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNode.class.php
new file mode 100644
index 0000000000..b3c1242546
--- /dev/null
+++ b/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNode.class.php
@@ -0,0 +1,22 @@
+<?php
+namespace wcf\data\article\category;
+use wcf\data\category\CategoryNode;
+
+/**
+ * Represents an article category node.
+ *
+ * @author	Marcel Werk
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\Data\Article\Category
+ * @since	3.0
+ * 
+ * @method	ArticleCategory	getDecoratedObject()
+ * @mixin	ArticleCategory
+ */
+class ArticleCategoryNode extends CategoryNode {
+	/**
+	 * @inheritDoc
+	 */
+	protected static $baseClass = ArticleCategory::class;
+}
diff --git a/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNodeTree.class.php b/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNodeTree.class.php
new file mode 100644
index 0000000000..c8be7ac1b9
--- /dev/null
+++ b/wcfsetup/install/files/lib/data/article/category/ArticleCategoryNodeTree.class.php
@@ -0,0 +1,30 @@
+<?php
+namespace wcf\data\article\category;
+use wcf\data\category\CategoryNode;
+use wcf\data\category\CategoryNodeTree;
+
+/**
+ * Represents a list of article category nodes.
+ *
+ * @author	Marcel Werk
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\Data\Article\Category
+ * @since	3.0
+ */
+class ArticleCategoryNodeTree extends CategoryNodeTree {
+	/**
+	 * name of the category node class
+	 * @var	string
+	 */
+	protected $nodeClassName = ArticleCategoryNode::class;
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function isIncluded(CategoryNode $categoryNode) {
+		/** @var ArticleCategoryNode $categoryNode */
+		
+		return parent::isIncluded($categoryNode) && $categoryNode->isAccessible();
+	}
+}
diff --git a/wcfsetup/install/files/lib/page/ArticlePage.class.php b/wcfsetup/install/files/lib/page/ArticlePage.class.php
index 6feec1495d..414f34f05c 100644
--- a/wcfsetup/install/files/lib/page/ArticlePage.class.php
+++ b/wcfsetup/install/files/lib/page/ArticlePage.class.php
@@ -1,5 +1,6 @@
 <?php
 namespace wcf\page;
+use wcf\data\article\category\ArticleCategory;
 use wcf\data\article\content\ViewableArticleContent;
 use wcf\data\article\AccessibleArticleList;
 use wcf\data\article\ArticleEditor;
@@ -102,6 +103,12 @@ class ArticlePage extends AbstractPage {
 	 */
 	public $articleLikeData = [];
 	
+	/**
+	 * category object
+	 * @var ArticleCategory
+	 */
+	public $category;
+	
 	/**
 	 * @inheritDoc
 	 */
@@ -115,6 +122,7 @@ class ArticlePage extends AbstractPage {
 		}
 		$this->article = ViewableArticle::getArticle($this->articleContent->articleID);
 		$this->canonicalURL = $this->articleContent->getLink();
+		$this->category = $this->article->getCategory();
 	}
 	
 	/**
diff --git a/wcfsetup/install/files/lib/system/box/ArticleCategoriesBoxController.class.php b/wcfsetup/install/files/lib/system/box/ArticleCategoriesBoxController.class.php
new file mode 100644
index 0000000000..12dfda5ac7
--- /dev/null
+++ b/wcfsetup/install/files/lib/system/box/ArticleCategoriesBoxController.class.php
@@ -0,0 +1,45 @@
+<?php
+namespace wcf\system\box;
+use wcf\data\article\category\ArticleCategoryNodeTree;
+use wcf\page\ArticlePage;
+use wcf\page\CategoryArticleListPage;
+use wcf\system\request\RequestHandler;
+use wcf\system\WCF;
+
+/**
+ * Box for article categories.
+ *
+ * @author	Marcel Werk
+ * @copyright	2001-2016 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\System\Box
+ * @since	3.0
+ */
+class ArticleCategoriesBoxController extends AbstractBoxController {
+	/**
+	 * @inheritDoc
+	 */
+	protected $supportedPositions = ['footerBoxes', 'sidebarLeft', 'sidebarRight', 'contentTop', 'contentBottom', 'footer'];
+	
+	/**
+	 * @inheritDoc
+	 */
+	protected function loadContent() {
+		// get categories
+		$categoryTree = new ArticleCategoryNodeTree('com.woltlab.wcf.article.category');
+		$categoryList = $categoryTree->getIterator();
+		$categoryList->setMaxDepth(0);
+		
+		if (iterator_count($categoryList)) {
+			// get active category
+			$activeCategory = null;
+			if (RequestHandler::getInstance()->getActiveRequest()->getRequestObject() instanceof CategoryArticleListPage || RequestHandler::getInstance()->getActiveRequest()->getRequestObject() instanceof ArticlePage) {
+				if (RequestHandler::getInstance()->getActiveRequest()->getRequestObject()->category !== null) {
+					$activeCategory = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()->category;
+				}
+			}
+			
+			$this->content = WCF::getTPL()->fetch('boxArticleCategories', 'wcf', ['categoryList' => $categoryList, 'activeCategory' => $activeCategory]);
+		}	
+	}
+}
diff --git a/wcfsetup/setup/template/stepConfigureDirectories.tpl b/wcfsetup/setup/template/stepConfigureDirectories.tpl
index 4972405fda..d3c6bc09b6 100644
--- a/wcfsetup/setup/template/stepConfigureDirectories.tpl
+++ b/wcfsetup/setup/template/stepConfigureDirectories.tpl
@@ -14,7 +14,7 @@
 		{foreach from=$showOrder item=$application}
 			<dl{if $errors[$application]|isset} class="formError"{/if}>
 				<dt>
-					<label for="application_{$application}">{'/^WoltLab Suite /'|preg_replace:'':$packages[$application][packageName]}</label>
+					<label for="application_{$application}">{$packages[$application][packageName]}</label>
 				</dt>
 				<dd>
 					<input type="text" id="application_{$application}" class="long jsApplicationDirectory" name="directories[{$application}]" value="{$directories[$application]}">
-- 
2.20.1