Initial commit - Typo3 11.5.41

2026-07-03 17:53:31 +02:00
commit 5ca4743197
6811 changed files with 568848 additions and 0 deletions
--- a/typo3conf/ext/news/Classes/TreeProvider/DatabaseTreeDataProvider.php
+++ b/typo3conf/ext/news/Classes/TreeProvider/DatabaseTreeDataProvider.php
@@ -0,0 +1,139 @@
+<?php
+
+namespace GeorgRinger\News\TreeProvider;
+
+use GeorgRinger\News\Service\CategoryService;
+use TYPO3\CMS\Backend\Tree\SortedTreeNodeCollection;
+use TYPO3\CMS\Backend\Tree\TreeNode;
+/**
+ * This file is part of the "news" Extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+use TYPO3\CMS\Backend\Utility\BackendUtility;
+use TYPO3\CMS\Core\Imaging\Icon;
+use TYPO3\CMS\Core\Imaging\IconFactory;
+use TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeNode;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * TCA tree data provider which considers
+ */
+class DatabaseTreeDataProvider extends \TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeDataProvider
+{
+
+    /**
+     * Builds a complete node including children
+     *
+     * @param \TYPO3\CMS\Backend\Tree\TreeNode|\TYPO3\CMS\Backend\Tree\TreeNode $basicNode
+     * @param \TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeNode|null $parent
+     * @param int $level
+     * @param bool $restriction
+     *
+     * @return null|object node
+     */
+    protected function buildRepresentationForNode(
+        TreeNode $basicNode,
+        DatabaseTreeNode $parent = null,
+        $level = 0,
+        $restriction = false
+    ): ?object {
+        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
+        /**@param $node \TYPO3\CMS\Core\Tree\TableConfiguration\DatabaseTreeNode */
+        $node = GeneralUtility::makeInstance(DatabaseTreeNode::class);
+        $row = [];
+        if ($basicNode->getId() == 0) {
+            $node->setSelected(false);
+            $node->setExpanded(true);
+            $node->setLabel($GLOBALS['LANG']->sL($GLOBALS['TCA'][$this->tableName]['ctrl']['title']));
+        } else {
+            $row = BackendUtility::getRecordWSOL($this->tableName, $basicNode->getId(), '*', '', false);
+
+            if ($this->getLabelField() !== '') {
+                $label = CategoryService::translateCategoryRecord($row[$this->getLabelField()], $row);
+                $node->setLabel($label);
+            } else {
+                $node->setLabel($basicNode->getId());
+            }
+            $node->setSelected(GeneralUtility::inList($this->getSelectedList(), $basicNode->getId()));
+            $node->setExpanded($this->isExpanded($basicNode));
+            $node->setLabel($node->getLabel());
+        }
+
+        $node->setId($basicNode->getId());
+
+        // Break to force single category activation
+        if ($parent != null && $level != 0 && $this->isSingleCategoryAclActivated() && !$this->isCategoryAllowed($node)) {
+            return null;
+        }
+        $node->setSelectable(!GeneralUtility::inList(
+            $this->getNonSelectableLevelList(),
+            $level
+        ) && !in_array($basicNode->getId(), $this->getItemUnselectableList()));
+        if (!empty($this->nodeSortValues)) {
+            $node->setSortValue($this->nodeSortValues[$basicNode->getId()]);
+        }
+        $node->setIcon($iconFactory->getIconForRecord($this->tableName, $row, Icon::SIZE_SMALL));
+        $node->setParentNode($parent);
+        if ($basicNode->hasChildNodes()) {
+            $node->setHasChildren(true);
+            $childNodes = GeneralUtility::makeInstance(SortedTreeNodeCollection::class);
+            $foundSomeChild = false;
+            foreach ($basicNode->getChildNodes() as $child) {
+                // Change in custom TreeDataProvider by adding the if clause
+                if ($restriction || $this->isCategoryAllowed($child)) {
+                    $returnedChild = $this->buildRepresentationForNode($child, $node, $level + 1, true);
+
+                    if (!is_null($returnedChild)) {
+                        $foundSomeChild = true;
+                        $childNodes->append($returnedChild);
+                    } else {
+                        $node->setParentNode(null);
+                        $node->setHasChildren(false);
+                    }
+                }
+                // Change in custom TreeDataProvider end
+            }
+
+            if ($foundSomeChild) {
+                $node->setChildNodes($childNodes);
+            }
+        }
+        return $node;
+    }
+
+    /**
+     * Check if given category is allowed by the access rights
+     *
+     * @param \TYPO3\CMS\Backend\Tree\TreeNode $child
+     * @return bool
+     */
+    protected function isCategoryAllowed($child): bool
+    {
+        $mounts = $GLOBALS['BE_USER']->getCategoryMountPoints();
+        if (empty($mounts)) {
+            return true;
+        }
+
+        return in_array($child->getId(), $mounts);
+    }
+
+    /**
+     * By setting "tx_news.singleCategoryAcl = 1" in UserTsConfig
+     * every category needs to be activated, no recursive enabling
+     *
+     * @return bool
+     */
+    protected function isSingleCategoryAclActivated(): bool
+    {
+        $userTsConfig = $GLOBALS['BE_USER']->getTSConfig();
+        if (is_array($userTsConfig['tx_news.'])
+            && $userTsConfig['tx_news.']['singleCategoryAcl'] === '1'
+        ) {
+            return true;
+        }
+
+        return false;
+    }
+}