From f684f77e01c30a38c8d8fff887ac87353dd8470c Mon Sep 17 00:00:00 2001
From: Elmar Ludwig <elmar.ludwig@uni-osnabrueck.de>
Date: Wed, 23 Oct 2024 16:05:24 +0200
Subject: [PATCH] Revert "remove unused RangeTreeIndex route, fixes #4397"
This reverts commit b4c1d253b302e2d5244ce607d54b5325372f0d65.
---
.../Routes/RangeTree/RangeTreeIndex.php | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 lib/classes/JsonApi/Routes/RangeTree/RangeTreeIndex.php
diff --git a/lib/classes/JsonApi/Routes/RangeTree/RangeTreeIndex.php b/lib/classes/JsonApi/Routes/RangeTree/RangeTreeIndex.php
new file mode 100644
index 00000000000..c706c482204
--- /dev/null
+++ b/lib/classes/JsonApi/Routes/RangeTree/RangeTreeIndex.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace JsonApi\Routes\RangeTree;
+
+use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use JsonApi\Errors\AuthorizationFailedException;
+use JsonApi\Errors\RecordNotFoundException;
+use JsonApi\JsonApiController;
+
+/**
+ * Zeigt eine bestimmte Veranstaltung an.
+ */
+class RangeTreeIndex extends JsonApiController
+{
+
+ protected $allowedIncludePaths = [
+ 'children',
+ 'courses',
+ 'institute',
+ 'parent',
+ ];
+ protected $allowedPagingParameters = ['offset', 'limit'];
+
+ /**
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ public function __invoke(Request $request, Response $response, $args)
+ {
+ $tree = \TreeAbstract::getInstance('StudipSemTree', ['visible_only' => 1]);
+ $studyAreas = self::mapTree('root', $tree);
+ list($offset, $limit) = $this->getOffsetAndLimit();
+
+ return $this->getPaginatedContentResponse(
+ array_slice($studyAreas, $offset, $limit),
+ count($studyAreas)
+ );
+ }
+
+ private function mapTree($parentId, &$tree)
+ {
+ $level = [];
+ $kids = $tree->getKids($parentId);
+ if (is_array($kids) && count($kids) > 0) {
+ foreach ($kids as $kid) {
+ $level[] = \StudipStudyArea::find($kid);
+ $level = array_merge($level, self::mapTree($kid, $tree));
+ }
+ }
+
+ return $level;
+ }
+}
--
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