add lvvw menu and clean up stv menu

application/config/menubuilder.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+$config['stv'] = "menu/StvMenuLib"; // TODO(chris): rename to StudVw
+$config['lvvw'] = "menu/LvVwMenuLib";

application/controllers/api/frontend/v1/Menu.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * This controller operates between (interface) the JS (GUI) and the back-end
+ * Provides data to the ajax get calls about menues
+ * This controller works with JSON calls on the HTTP GET or POST and the output is always JSON
+ */
+class Menu extends FHCAPI_Controller
+{
+	public function __construct()
+	{
+		$permissions = [];
+		$router = load_class('Router');
+		// TODO(chris): permission
+		$permissions[$router->method] = ['admin:r', 'assistenz:r'];
+		parent::__construct($permissions);
+
+		// Load Config
+		$this->config->load('menubuilder');
+	}
+	
+	/**
+	 * @param string		$method
+	 * @param array			$params				(optional)
+	 *
+	 * @return void
+	 */
+	public function _remap($method, $params = [])
+	{
+		$this->load->library($this->config->item($method), null, 'menulib');
+		
+		if (!$this->menulib)
+			show_404();
+		
+		$submenu = $this->menulib->build($params);
+
+		$this->terminateWithSuccess($submenu);
+	}
+}

application/libraries/MenuBuilderLib.php

@@ -0,0 +1,243 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+use \ReflectionMethod as ReflectionMethod;
+
+/**
+ * MenuBuilder library
+ * TODO(chris): docu
+ */
+class MenuBuilderLib
+{
+	protected $_ci;
+
+	protected $children = [];
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		// Get code igniter instance
+		$this->_ci =& get_instance();
+	}
+
+	/*private function registerTraits()
+	{
+		$class = $this;
+		$traits = [];
+
+		do {
+			$traits = array_merge(class_uses($class), $traits);
+		} while ($class = get_parent_class($class));
+
+		$config = $this->registerTraitsRecursive($traits);
+		$this->_ci->addMeta('test', $config);
+	}
+
+	private function registerTraitsRecursive($traits)
+	{
+		// TODO(chris): implement
+		$children = [];
+		foreach ($traits as $name => $trait) {
+			$traitId = ucfirst(str_replace("Trait", "", $name));
+			$initMethod = "init" . $traitId;
+			$this->_ci->addMeta('traits', $initMethod);
+			$child = $this->$initMethod();
+			if (!isset($child['alias']))
+				$child['alias'] = strtolower($traitId);
+			$children[$child['alias']] = $child;
+			$childTraits = class_uses($trait);
+			$children[$child['alias']]['children'] = $this->registerTraits($childTraits);
+		}
+		return $children;
+	}*/
+
+	// TODO(chris): abstract
+
+	final protected function getPathTemplate($path)
+	{
+		return implode('/', $path) . '/%s';
+	}
+
+	protected function getLinkTemplate($path, $vars)
+	{
+		return implode('/', $path) . '/%s';
+	}
+
+	protected function buildMenu()
+	{
+		return $this->buildMenuRecursive($this->children, [], []);
+	}
+
+	private function buildMenuRecursive($children, $identifiers, $path)
+	{
+		$result = [];
+
+		foreach ($children as $key => $segment) {
+			$node_config = $this->getNodeConfig($key, $segment);
+
+			$nodes = $this->buildNode($node_config, $segment, $identifiers, $path);
+
+			foreach ($nodes as $k => $node) {
+				// Convert stdClass to array
+				if (!is_array($node))
+					$node = get_object_vars($node);
+
+				// Render children
+				if (isset($node_config['children'])) {
+					$node_path = explode('/', $node['path']);
+					
+					$node_identifiers = $identifiers;
+					if (isset($node_config['identifiers'])) {
+						if (is_string($node_config['identifiers'])) {
+							$reflection = new ReflectionMethod($this, $node_config['identifiers']);
+							$num_segments = $reflection->getNumberOfParameters();
+							$parameters = array_slice($node_path, $num_segments * -1);
+							$node_identifiers = call_user_func_array([$this, $node_config['identifiers']], $parameters);
+							$node_identifiers = array_merge($identifiers, $node_identifiers);
+						} else {
+							if (count($node_path) < count($node_config['identifiers']))
+								return null; // NOTE(chris): wrong number of url segments
+
+							foreach ($node_config['identifiers'] as $index => $id_name) {
+								$pos = count($node_path) - count($node_config['identifiers']) + $index;
+								$node_identifiers[$id_name] = $node_path[$pos];
+							}
+						}
+					}
+
+					$node['children'] = $this->buildMenuRecursive($node_config['children'], $node_identifiers, $node_path);
+				} else {
+					$node['leaf'] = true;
+				}
+				$nodes[$k] = $node;
+			}
+
+			$result = array_merge($result, $nodes);
+		}
+
+		return $result;
+	}
+
+	final protected function getNodeConfig($key, $segment)
+	{
+		$traitname = is_int($key) ? $segment : $key;
+		$initFunc = 'init' . ucfirst($traitname);
+		
+		// TODO(chris): check identifiers string: single or function??
+
+		return $this->$initFunc();
+	}
+
+	private function buildNode($config, $segment, $identifiers, $path)
+	{// TODO(chris): why slash at beginning: "/inout"
+		if (isset($config['build'])) {
+			$buildFunc = $config['build'];
+			$path[] = $segment;
+			$pathTemplate = $this->getPathTemplate($path);
+			$linkTemplate = $this->getLinkTemplate($path, $identifiers);
+			return $this->$buildFunc($identifiers, $pathTemplate, $linkTemplate);
+		} else {
+			return $this->buildGenericItem($segment, $config, $identifiers, $path);
+		}
+	}
+
+	/**
+	 * @param array			$url_segments
+	 * @return array|null
+	 */
+	protected function buildSubmenu($url_segments)
+	{
+		$children = $this->children;
+		$original_path = $url_segments;
+
+		$segment = '';
+		$identifiers = [];
+		$config = [];
+
+		while(count($url_segments)) {
+			$segment = array_shift($url_segments);
+			$key = array_search($segment, $children);
+			if ($key === false)
+				return []; // NOTE(chris): node not found
+
+			$config = $this->getNodeConfig($key, $segment);
+
+			if (!isset($config['build']) && !isset($config['name']))
+				return null; // TODO(chris): invalid config
+			
+			if (isset($config['identifiers'])) {
+				if (is_string($config['identifiers'])) {
+					$reflection = new ReflectionMethod($this, $config['identifiers']);
+					$num_segments = $reflection->getNumberOfParameters();
+					$parameters = array_slice($url_segments, 0, $num_segments);
+					$url_segments = array_slice($url_segments, $num_segments);
+					$new_identifiers = call_user_func_array([$this, $config['identifiers']], $parameters);
+					$identifiers = array_merge($identifiers, $new_identifiers);
+				} else {
+					if (count($url_segments) < count($config['identifiers']))
+						return null; // NOTE(chris): wrong number of url segments
+
+					foreach ($config['identifiers'] as $id_name) {
+						$identifiers[$id_name] = array_shift($url_segments);
+					}
+				}
+			}
+
+			if (isset($config['children'])) {
+				$children = $config['children'];
+			} elseif (count($url_segments)) {
+				return null; // NOTE(chris): wrong number of url segments
+			} else {
+				return [];
+			}
+		}
+
+		$result = [];
+
+		foreach ($children as $key => $segment) {
+			$node_config = $this->getNodeConfig($key, $segment);
+			$nodes = $this->buildNode($node_config, $segment, $identifiers, $original_path);
+
+			$result = array_merge($result, $nodes);
+		}
+
+		return $result;
+	}
+
+	protected function buildGenericItem($segment, $config, $identifiers, $path)
+	{
+		$vars = isset($config['vars']) ? $config['vars'] : [];
+		
+		$vars = array_merge($identifiers, $vars);
+
+		$vars['name'] = $config['name'];
+
+		if (!isset($config['children']))
+			$vars['leaf'] = true;
+
+		$vars['path'] = sprintf($this->getPathTemplate($path), $segment);
+		$vars['link'] = sprintf($this->getLinkTemplate($path, $vars), $segment);
+		
+		return [ $vars ];
+	}
+}

application/libraries/menu/LvVwMenuLib.php

@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'libraries/MenuBuilderLib.php');
+require_once(APPPATH . 'traits/menu/StgTrait.php');
+
+use \ReflectionMethod as ReflectionMethod;
+
+/**
+ * LvVw Menu library
+ */
+class LvVwMenuLib extends MenuBuilderLib
+{
+	use StgTrait;
+
+	protected $children = [
+		'ModifiedStg' => 'stg'
+	];
+
+	public function build($url_segments = [])
+	{
+		$result = $this->buildSubmenu($url_segments);
+
+		if ($result === null)
+			show_404();
+
+		return $result;
+	}
+
+	protected function initModifiedStg()
+	{
+		$config = $this->initStg();
+		$config['children'] = [
+			'ModifiedSemester' => 'semester',
+			'ModifiedOrgform' => 'orgform'
+		];
+		return $config;
+	}
+
+	protected function initModifiedSemester()
+	{
+		$config = $this->initSemester();
+		unset($config['children']);
+		$config['build'] = 'getModifiedSemester';
+		return $config;
+	}
+
+	protected function getModifiedSemester($vars, $pathTemplate, $linkTemplate)
+	{
+		$result = $this->getSemester($vars, $pathTemplate, $linkTemplate);
+
+		foreach (array_keys($result) as $key)
+			$result[$key]->leaf = true;
+
+		return $result;
+	}
+
+	protected function initModifiedOrgform()
+	{
+		$config = $this->initOrgform();
+		unset($config['children']);
+		$config['build'] = 'getModifiedOrgform';
+		return $config;
+	}
+
+	protected function getModifiedOrgform($vars, $pathTemplate, $linkTemplate)
+	{
+		$result = $this->getOrgform($vars, $pathTemplate, $linkTemplate);
+
+		foreach (array_keys($result) as $key)
+			$result[$key]->leaf = true;
+
+		return $result;
+	}
+
+	protected function getLinkTemplate($path, $vars)
+	{
+		$result = '';
+
+		$children = $this->children;
+		while (count($path)) {
+			$segment = array_shift($path);
+			$key = array_search($segment, $children);
+			$config = $this->getNodeConfig($key, $segment);
+			if (isset($config['identifiers'])) {
+				if (is_array($config['identifiers'])) {
+					$count = count($config['identifiers']);
+				} else {
+					$reflection = new ReflectionMethod($this, $config['identifiers']);
+					$count = $reflection->getNumberOfParameters();
+				}
+				while ($count--) {
+					if (count($path))
+						$result .= array_shift($path) . '/';
+				}
+			} else {
+				$result .= $segment . '/';
+			}
+
+			if (isset($config['children']))
+				$children = $config['children'];
+			else
+				return '%s';
+		}
+
+		return $result . '%s';
+	}
+}

application/libraries/menu/StvMenuLib.php

@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'libraries/MenuBuilderLib.php');
+require_once(APPPATH . 'traits/menu/StgTrait.php');
+require_once(APPPATH . 'traits/menu/InoutTrait.php');
+
+use \ReflectionMethod as ReflectionMethod;
+
+/**
+ * StudVw Menu library
+ */
+class StvMenuLib extends MenuBuilderLib
+{
+	use StgTrait, InoutTrait;
+
+	protected $children = [
+		'stg',
+		'inout'
+	];
+
+	public function build($url_segments = [])
+	{
+		$result = $this->buildSubmenu($url_segments);
+
+		if ($result === null)
+			show_404();
+
+		return $result;
+	}
+	public function buildAll()
+	{
+		return $this->buildMenu();
+	}
+
+	protected function getLinkTemplate($path, $vars)
+	{
+		$result = '';
+
+		$children = $this->children;
+		while (count($path)) {
+			$segment = array_shift($path);
+			$key = array_search($segment, $children);
+			$config = $this->getNodeConfig($key, $segment);
+			if (isset($config['identifiers'])) {
+				if (is_array($config['identifiers'])) {
+					$count = count($config['identifiers']);
+				} else {
+					$reflection = new ReflectionMethod($this, $config['identifiers']);
+					$count = $reflection->getNumberOfParameters();
+				}
+				while ($count--) {
+					if (count($path))
+						$result .= array_shift($path) . '/';
+				}
+			} else {
+				$result .= $segment . '/';
+			}
+
+			if (isset($config['children']))
+				$children = $config['children'];
+			else
+				return [];
+		}
+
+		if (!strpos($result, '/prestudent') && !isset($vars['no_sem_reload']))
+			$result = 'CURRENT_SEMESTER/' . $result;
+
+		return $result . '%s';
+	}
+}

application/traits/menu/InoutTrait.php

@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+trait InoutTrait
+{
+	protected function initInout()
+	{
+		return [
+			'children' => [
+				'incoming',
+				'outgoing',
+				'SharedStudies' => 'shared_studies'
+			],
+			'name' => 'International' // TODO(chris): translate
+		];
+	}
+
+	protected function initIncoming()
+	{
+		return [
+			'name' => 'Incoming' // TODO(chris): translate
+		];
+	}
+
+	protected function initOutgoing()
+	{
+		return [
+			'name' => 'Outgoing' // TODO(chris): translate
+		];
+	}
+
+	protected function initSharedStudies()
+	{
+		return [
+			'name' => 'Gemeinsame Studien' // TODO(chris): translate
+		];
+	}
+}

application/traits/menu/Stg/OrgformTrait.php

@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/PrestudentTrait.php');
+require_once(APPPATH . 'traits/menu/Stg/SemesterTrait.php');
+
+/**
+ * 
+ */
+trait OrgformTrait
+{
+	use PrestudentTrait, SemesterTrait;
+
+	protected function initOrgform()
+	{
+		return [
+			'children' => ['prestudent', 'semester'],
+			'identifiers' => ['orgform_kurzbz'],
+			'build' => 'getOrgform'
+		];
+	}
+
+	protected function getOrgform($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		// NOTE(chris): if mischform show orgforms
+		$result = $this->_ci->StudiengangModel->load($vars['studiengang_kz']);
+
+		if (!hasData($result))
+			return [];
+
+		$stg = current(getData($result));
+
+		if (!$stg->mischform)
+			return [];
+
+		$this->_ci->load->model('organisation/Studienordnung_model', 'StudienordnungModel');
+
+		$this->_ci->StudienordnungModel->addDistinct();
+		$this->_ci->StudienordnungModel->addSelect("FORMAT(" . $this->_ci->StudienordnungModel->escape($pathTemplate) . ", p.orgform_kurzbz) AS path");
+		$this->_ci->StudienordnungModel->addSelect("FORMAT(" . $this->_ci->StudienordnungModel->escape($linkTemplate) . ", p.orgform_kurzbz) AS link");
+		$this->_ci->StudienordnungModel->addSelect("p.orgform_kurzbz AS name");
+		$this->_ci->StudienordnungModel->addSelect("studiengang_kz AS stg_kz");
+
+		$this->_ci->StudienordnungModel->addJoin('lehre.tbl_studienplan p', 'studienordnung_id');
+
+		$result = $this->_ci->StudienordnungModel->loadWhere([
+			'aktiv' => true,
+			'studiengang_kz' => $vars['studiengang_kz'],
+			'p.orgform_kurzbz !=' => 'DDP'
+		]);
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/Stg/Prestudent/Stdsem/StdsemFilterTrait.php

@@ -0,0 +1,144 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+trait StdsemFilterTrait
+{
+	protected function initInteressenten()
+	{
+		return [
+			'children' => [
+				'bewebungnichtabgeschickt',
+				'bewerbungabgeschickt',
+				'zgv',
+				'statusbestaetigt',
+				'reihungstestnichtangemeldet',
+				'reihungstestangemeldet'
+			],
+			'name' => 'Interessenten'
+		];
+	}
+
+	protected function initBewebungnichtabgeschickt()
+	{
+		return [ 'name' => 'Bewerbung nicht abgeschickt' ];
+	}
+
+	protected function initBewerbungabgeschickt()
+	{
+		return [ 'name' => 'Bewerbung abgeschickt, Status unbestätigt' ];
+	}
+
+	protected function initZgv()
+	{
+		return [ 'name' => 'ZGV erfüllt' ];
+	}
+
+	protected function initStatusbestaetigt()
+	{
+		return [
+			'children' => [
+				'statusbestaetigtrtnichtangemeldet',
+				'statusbestaetigtrtangemeldet'
+			],
+			'name' => 'Status bestätigt'
+		];
+	}
+
+	protected function initStatusbestaetigtrtnichtangemeldet()
+	{
+		return [ 'name' => 'Nicht zum Reihungstest angemeldet' ];
+	}
+
+	protected function initStatusbestaetigtrtangemeldet()
+	{
+		return [ 'name' => 'Reihungstest angemeldet' ];
+	}
+
+	protected function initReihungstestnichtangemeldet()
+	{
+		return [ 'name' => 'Nicht zum Reihungstest angemeldet' ];
+	}
+
+	protected function initReihungstestangemeldet()
+	{
+		return [ 'name' => 'Reihungstest angemeldet' ];
+	}
+
+	protected function initBewerber()
+	{
+		return [
+			'children' => [
+				'bewerberrtnichtangemeldet',
+				'bewerberrtangemeldet'
+			],
+			'name' => 'Bewerber'
+		];
+	}
+
+	protected function initBewerberrtnichtangemeldet()
+	{
+		return [ 'name' => 'Nicht zum Reihungstest angemeldet' ];
+	}
+
+	protected function initBewerberrtangemeldet()
+	{
+		return [
+			'children' => [
+				'bewerberrtangemeldetteilgenommen',
+				'bewerberrtangemeldetnichtteilgenommen'
+			],
+			'name' => 'Reihungstest angemeldet'
+		];
+	}
+
+	protected function initBewerberrtangemeldetteilgenommen()
+	{
+		return [ 'name' => 'Teilgenommen' ];
+	}
+
+	protected function initBewerberrtangemeldetnichtteilgenommen()
+	{
+		return [ 'name' => 'Nicht teilgenommen' ];
+	}
+
+	protected function initAufgenommen()
+	{
+		return [ 'name' => 'Aufgenommen' ];
+	}
+
+	protected function initWarteliste()
+	{
+		return [ 'name' => 'Warteliste' ];
+	}
+
+	protected function initAbsage()
+	{
+		return [ 'name' => 'Absage' ];
+	}
+
+	protected function initFilterIncoming()
+	{
+		return [ 'name' => 'Incoming' ];
+	}
+}

application/traits/menu/Stg/Prestudent/StdsemTrait.php

@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/Prestudent/Stdsem/StdsemFilterTrait.php');
+
+/**
+ * 
+ */
+trait StdsemTrait
+{
+	use StdsemFilterTrait;
+
+	protected function initStdsem()
+	{
+		return [
+			'children' => [
+				'interessenten',
+				'bewerber',
+				'aufgenommen',
+				'warteliste',
+				'absage',
+				'filterIncoming' => 'incoming'
+			],
+			'identifiers' => ['studiensemester_kurzbz'],
+			'build' => 'getStdsem'
+		];
+	}
+
+	protected function getStdsem($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$number_displayed_past_studiensemester = null;
+		
+		$this->_ci->load->model('system/Variable_model', 'VariableModel');
+		
+		$result = $this->_ci->VariableModel->getVariables(getAuthUID(), ['number_displayed_past_studiensemester']);
+		if (isError($result))
+			return [];
+
+		$data = getData($result);
+		if ($data && isset($data['number_displayed_past_studiensemester'])) {
+			$number_displayed_past_studiensemester = $data['number_displayed_past_studiensemester'];
+		} else {
+			$this->_ci->load->config('stv');
+			$number_displayed_past_studiensemester = $this->_ci->config->item('number_displayed_past_studiensemester_default');
+		}
+
+		$this->_ci->load->model('organisation/Studiensemester_model', 'StudiensemesterModel');
+
+		$this->_ci->StudiensemesterModel->addPlusMinus(null, $number_displayed_past_studiensemester);
+		
+		$this->_ci->StudiensemesterModel->addSelect("studiensemester_kurzbz AS name");
+		$this->_ci->StudiensemesterModel->addSelect("FORMAT(" . $this->_ci->StudiensemesterModel->escape($pathTemplate) . ", studiensemester_kurzbz) AS path", false);
+		$this->_ci->StudiensemesterModel->addSelect("FORMAT(" . $this->_ci->StudiensemesterModel->escape($linkTemplate) . ", studiensemester_kurzbz) AS link", false);
+		$this->_ci->StudiensemesterModel->addSelect($this->_ci->StudiensemesterModel->escape($vars['studiengang_kz']) . " AS stg_kz", false);
+		
+		$this->_ci->StudiensemesterModel->addOrder('ende');
+
+		$result = $this->_ci->StudiensemesterModel->load();
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/Stg/PrestudentTrait.php

@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/Prestudent/StdsemTrait.php');
+
+/**
+ * 
+ */
+trait PrestudentTrait
+{
+	use StdsemTrait;
+
+	protected function initPrestudent()
+	{
+		$name = 'Prestudent'; // TODO(chris): translate
+
+		return [
+			'children' => [ 'stdsem' ],
+			'name' => $name,
+			'vars' => [
+				'no_sem_reload' => true
+			]
+		];
+	}
+}

application/traits/menu/Stg/Semester/GroupTrait.php

@@ -0,0 +1,72 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+trait GroupTrait
+{
+	protected function initGroup()
+	{
+		return [
+			'identifiers' => ['gruppe_kurzbz'],
+			'build' => 'getGroup'
+		];
+	}
+
+	protected function getGroup($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$this->_ci->load->model('organisation/Gruppe_model', 'GruppeModel');
+
+		$this->_ci->GruppeModel->addDistinct();
+		$this->_ci->GruppeModel->addSelect("FORMAT(" . $this->_ci->GruppeModel->escape($pathTemplate) . ", gruppe_kurzbz) AS path", false);
+		$this->_ci->GruppeModel->addSelect("FORMAT(" . $this->_ci->GruppeModel->escape($linkTemplate) . ", gruppe_kurzbz) AS link", false);
+		$this->_ci->GruppeModel->addSelect("CONCAT(gruppe_kurzbz, ' (', bezeichnung, ')') AS name", false);
+		$this->_ci->GruppeModel->addSelect("TRUE AS leaf", false);
+
+		$this->_ci->GruppeModel->addSelect('sort');
+		$this->_ci->GruppeModel->addSelect('gruppe_kurzbz');
+		$this->_ci->GruppeModel->addSelect($this->_ci->GruppeModel->escape($vars['studiengang_kz']) . '::integer AS stg_kz', false);
+		$this->_ci->GruppeModel->addSelect("ARRAY['link-strict', 'student-collection'] AS droplink");
+
+		$this->_ci->GruppeModel->addOrder('sort');
+		$this->_ci->GruppeModel->addOrder('gruppe_kurzbz');
+
+		$where = [
+			'studiengang_kz' => $vars['studiengang_kz'],
+			'semester' => $vars['semester'],
+			'lehre' => true,
+			'sichtbar' => true,
+			'aktiv' => true,
+			'direktinskription' => false
+		];
+
+		if (isset($vars['org_form']))
+			$where['orgform_kurzbz'] = $vars['org_form'];
+
+		$result = $this->_ci->GruppeModel->loadWhere($where);
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/Stg/Semester/Verband/VerbandsGroupTrait.php

@@ -0,0 +1,73 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * 
+ */
+trait VerbandsGroupTrait
+{
+	protected function initVerbandsGroup()
+	{
+		return [
+			'identifiers' => ['group'],
+			'build' => 'getVerbandsGroup'
+		];
+	}
+
+	protected function getVerbandsGroup($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$this->_ci->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+		
+		$this->_ci->StudiengangModel->addDistinct();
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($pathTemplate) . ", gruppe) AS path", false);
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($linkTemplate) . ", gruppe) AS link", false);
+		$this->_ci->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, verband, gruppe, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester AND verband=v.verband AND gruppe=v.gruppe ORDER BY gruppe LIMIT 1)) AS name", false);
+		$this->_ci->StudiengangModel->addSelect("TRUE AS leaf", false);
+
+		$this->_ci->StudiengangModel->addSelect('v.semester');
+		$this->_ci->StudiengangModel->addSelect('v.verband');
+		$this->_ci->StudiengangModel->addSelect('gruppe');
+		$this->_ci->StudiengangModel->addSelect($this->_ci->StudiengangModel->escape($vars['studiengang_kz']) . '::integer AS stg_kz', false);
+		$this->_ci->StudiengangModel->addSelect("ARRAY['link-strict', 'student-collection'] AS droplink");
+		
+		$this->_ci->StudiengangModel->addOrder('gruppe');
+
+		$where = [
+			'v.studiengang_kz' => $vars['studiengang_kz'],
+			'v.semester' => $vars['semester'],
+			'v.verband' => $vars['verband'],
+			'v.gruppe !=' => '',
+			'v.aktiv' => true
+		];
+
+		if (isset($vars['org_form']) && $vars['semester']) // NOTE(chris): on semester 0 show all?
+			$where['v.orgform_kurzbz'] = $vars['org_form'];
+
+		$result = $this->_ci->StudiengangModel->loadWhere($where);
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/Stg/Semester/VerbandTrait.php

@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/Semester/Verband/VerbandsGroupTrait.php');
+
+/**
+ * 
+ */
+trait VerbandTrait
+{
+	use VerbandsGroupTrait;
+
+	protected function initVerband()
+	{
+		return [
+			'children' => ['VerbandsGroup' => 'group'],
+			'identifiers' => ['verband'],
+			'build' => 'getVerband'
+		];
+	}
+
+	protected function getVerband($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+		
+		$this->_ci->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+		
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($pathTemplate) . ", verband) AS path", false);
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($linkTemplate) . ", verband) AS link", false);
+		$this->_ci->StudiengangModel->addSelect("CONCAT(UPPER(CONCAT(typ, kurzbz)), '-', semester, verband, (SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END FROM public.tbl_lehrverband WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester AND verband=v.verband ORDER BY gruppe LIMIT 1)) AS name", false);
+		$this->_ci->StudiengangModel->addSelect("CASE WHEN MAX(gruppe)='' OR MAX(gruppe)=' ' THEN TRUE ELSE FALSE END AS leaf");
+
+		$this->_ci->StudiengangModel->addSelect($this->_ci->StudiengangModel->escape($vars['semester']) . ' AS semester');
+		$this->_ci->StudiengangModel->addSelect('verband');
+		$this->_ci->StudiengangModel->addSelect($this->_ci->StudiengangModel->escape($vars['studiengang_kz']) . '::integer AS stg_kz', false);
+		$this->_ci->StudiengangModel->addSelect("ARRAY['link-strict', 'student-collection'] AS droplink");
+		
+		$this->_ci->StudiengangModel->addOrder('verband');
+
+		$this->_ci->StudiengangModel->addGroupBy('path, link, name, verband');
+		
+		$where = [
+			'v.studiengang_kz' => $vars['studiengang_kz'],
+			'v.semester' => $vars['semester'],
+			'v.verband !=' => '',
+			'v.aktiv' => true
+		];
+
+		if (isset($vars['org_form']) && $vars['semester']) // NOTE(chris): on semester 0 show all?
+			$where['v.orgform_kurzbz'] = $vars['org_form'];
+
+		$result = $this->_ci->StudiengangModel->loadWhere($where);
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/Stg/SemesterTrait.php

@@ -0,0 +1,86 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/Semester/GroupTrait.php');
+require_once(APPPATH . 'traits/menu/Stg/Semester/VerbandTrait.php');
+
+/**
+ * 
+ */
+trait SemesterTrait
+{
+	use GroupTrait, VerbandTrait;
+
+	protected function initSemester()
+	{
+		return [
+			'children' => ['group', 'verband'],
+			'identifiers' => ['semester'],
+			'build' => 'getSemester'
+		];
+	}
+
+	protected function getSemester($vars, $pathTemplate, $linkTemplate)
+	{
+		// TODO(chris): permission on stg
+		// TODO(chris): check vars
+
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$this->_ci->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+		
+		$this->_ci->StudiengangModel->addDistinct();
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($pathTemplate) . ", semester) AS path", false);
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($linkTemplate) . ", semester) AS link", false);
+		$this->_ci->StudiengangModel->addSelect("CONCAT(
+			UPPER(CONCAT(typ, kurzbz)), 
+			'-', 
+			semester, 
+			(
+				SELECT CASE WHEN bezeichnung IS NULL OR bezeichnung='' THEN ''::TEXT ELSE CONCAT(' (', bezeichnung, ')') END 
+				FROM public.tbl_lehrverband 
+				WHERE studiengang_kz=v.studiengang_kz AND semester=v.semester 
+				ORDER BY verband, gruppe LIMIT 1
+			)
+		) AS name", false);
+
+		$this->_ci->StudiengangModel->addSelect('semester');
+		$this->_ci->StudiengangModel->addSelect($this->_ci->StudiengangModel->escape($vars['studiengang_kz']) . '::integer AS stg_kz', false);
+		$this->_ci->StudiengangModel->addSelect("ARRAY['link-strict', 'student-collection'] AS droplink");
+		
+		$this->_ci->StudiengangModel->addOrder('semester');
+
+		if (isset($vars['org_form'])) {
+			$this->_ci->StudiengangModel->addSelect("v.orgform_kurzbz");
+			$this->_ci->StudiengangModel->db->group_start();
+			$this->_ci->StudiengangModel->db->where('v.semester', 0);
+			$this->_ci->StudiengangModel->db->or_where('v.orgform_kurzbz', $vars['org_form']);
+			$this->_ci->StudiengangModel->db->group_end();
+		}
+
+		$result = $this->_ci->StudiengangModel->loadWhere([
+			'v.studiengang_kz' => $vars['studiengang_kz'],
+			'v.aktiv' => true
+		]);
+
+		return getData($result) ?: [];
+	}
+}

application/traits/menu/StgTrait.php

@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * Copyright (C) 2026 fhcomplete.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+require_once(APPPATH . 'traits/menu/Stg/PrestudentTrait.php');
+require_once(APPPATH . 'traits/menu/Stg/SemesterTrait.php');
+require_once(APPPATH . 'traits/menu/Stg/OrgformTrait.php');
+
+/**
+ * 
+ */
+trait StgTrait
+{
+	use OrgformTrait;
+
+	protected function initStg()
+	{
+		// TODO(chris): like this or with functions???
+		return [
+			// children as assoc array to rename them
+			'children' => ['prestudent', 'semester', 'orgform'],
+			#'identifiers' => 'getIdentifiersStg',
+			'identifiers' => ['studiengang_kz'],
+			'build' => 'getStg'
+		];
+	}
+
+	protected function getStg($vars, $pathTemplate, $linkTemplate)
+	{
+		$stgs = $this->_ci->permissionlib->getSTG_isEntitledFor('admin') ?: [];
+		$stgs = array_merge($stgs, $this->_ci->permissionlib->getSTG_isEntitledFor('assistenz') ?: []);
+
+		if (!$stgs)
+			return [];
+
+		$this->_ci->load->model('organisation/Studiengang_model', 'StudiengangModel');
+
+		$this->_ci->StudiengangModel->addJoin('public.tbl_lehrverband v', 'studiengang_kz');
+		
+		$this->_ci->StudiengangModel->addDistinct();
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($pathTemplate) . ", v.studiengang_kz) AS path");
+		$this->_ci->StudiengangModel->addSelect("FORMAT(" . $this->_ci->StudiengangModel->escape($linkTemplate) . ", v.studiengang_kz) AS link");
+		$this->_ci->StudiengangModel->addSelect(
+			"CONCAT(kurzbzlang, ' (', UPPER(CONCAT(typ, kurzbz)), ') - ', tbl_studiengang.bezeichnung) AS name",
+			false
+		);
+		$this->_ci->StudiengangModel->addSelect("studiengang_kz AS title");
+		$this->_ci->StudiengangModel->addSelect("studiengang_kz AS search");
+		$this->_ci->StudiengangModel->addSelect('erhalter_kz');
+		$this->_ci->StudiengangModel->addSelect('typ');
+		$this->_ci->StudiengangModel->addSelect('kurzbz');
+		$this->_ci->StudiengangModel->addSelect('studiengang_kz');
+		$this->_ci->StudiengangModel->addSelect('studiengang_kz AS stg_kz');
+		
+		$this->_ci->StudiengangModel->addOrder('erhalter_kz');
+		$this->_ci->StudiengangModel->addOrder('typ');
+		$this->_ci->StudiengangModel->addOrder('kurzbz');
+
+		$this->_ci->StudiengangModel->db->where_in('studiengang_kz', $stgs);
+
+		$result = $this->_ci->StudiengangModel->loadWhere(['v.aktiv' => true]);
+
+		return getData($result) ?: [];
+	}
+}

public/js/api/factory/menu.js

@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2025 fhcomplete.org
+ * Copyright (C) 2026 fhcomplete.org
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,15 +16,13 @@
  */
 
 export default {
-	get(path) {
-		let url = 'api/frontend/v1/stv/verband';
-		if (path)
-			url += '/' + path;
+	get(config, path = '') {
 		return {
 			method: 'get',
-			url
+			url: '/api/frontend/v1/menu/' + config + '/' + path
 		};
 	},
+	// TODO(chris): handle favorites per config
 	favorites: {
 		get() {
 			return {

public/js/api/factory/stv.js

@@ -17,7 +17,6 @@
 
 import app from './stv/app.js';
 import lists from './stv/lists.js';
-import verband from './stv/verband.js';
 import students from './stv/students.js';
 import filter from './stv/filter.js';
 import konto from './stv/konto.js';
@@ -34,7 +33,6 @@ import admissionDates from './stv/admissionDates.js';
 export default {
 	app,
 	lists,
-	verband,
 	students,
 	filter,
 	konto,

public/js/components/Base/Menu.js

@@ -0,0 +1,362 @@
+import MenuEntry from './Menu/Entry.js';
+
+import dragClick from '../../directives/dragClick.js';
+
+import ApiMenu from '../../api/factory/menu.js';
+
+export default {
+	components: {
+		PvTreetable: primevue.treetable,
+		PvColumn: primevue.column,
+		MenuEntry
+	},
+	directives: {
+		dragClick
+	},
+	emits: [
+		'selectEntry',
+		'drop'
+	],
+	props: {
+		config: {
+			type: String,
+			required: true,
+		},
+		preselectedKey: {
+			type: String,
+			default: null
+		}
+	},
+	data() {
+		return {
+			loading: true,
+			nodes: [],
+			selectedKey: [],
+			expandedKeys: {},
+			filters: {}, // TODO(chris): filter only 1st level?
+			favorites: {on: false, list: []}
+		}
+	},
+	computed: {
+		filteredNodes() {
+			if (this.favorites.on)
+				return this.nodes.filter(node => this.favorites.list.includes(node.data.path));
+			
+			return this.nodes;
+		}
+	},
+	watch: {
+		preselectedKey(newVal, oldVal) {
+			if (newVal !== oldVal) {
+				this.setPreselection();
+			}
+		}
+	},
+	methods: {
+		reloadNodesWithProp(prop, nodes = undefined) {
+			if (!nodes)
+				nodes = this.nodes;
+			
+			nodes.forEach(node => {
+				if (node.data[prop]) {
+					// reload
+					delete node.children;
+					this.onExpandTreeNode(node);
+				} else if (node.children) {
+					this.reloadNodesWithProp(prop, node.children);
+				}
+			});
+		},
+		findNodeByKey(key, arr) {
+			if (!arr)
+				arr = this.nodes;
+			let res = arr.filter(n => n.key == key);
+			if (res.length)
+				return res.pop();
+			res = arr.map(n => n.children ? this.findNodeByKey(key, n.children) : null).filter(a => a);
+			if (res.length)
+				return res.pop();
+			return null;
+		},
+		async onExpandTreeNode(node) {
+			if (!node.children) {
+				if (node.data.path) {
+					/**
+					 * NOTE(chris): activeEl is for keyboard navigation to
+					 * prevent the focus jumping down to the next parent
+					 * instead of the current submenu entry (which is not yet
+					 * loaded)
+					 */
+					let activeEl = null;
+					this.$nextTick(() => {
+						this.$nextTick(() => {
+							activeEl = document.activeElement;
+						});
+					});
+					this.loading = true;
+					
+					return this.$api
+						.call(ApiMenu.get(this.config, node.data.path))
+						.then(result => {
+							const subNodes = result.data.map(this.mapResultToTreeData);
+							const realNode = this.findNodeByKey(node.key);
+							if (realNode)
+								realNode.children = subNodes;
+							else
+								node.children = subNodes; // NOTE(chris): fallback should never be the case
+
+							this.$nextTick(() => {
+								if (activeEl != document.activeElement)
+									return;
+
+								let treeitem = this.$refs.tree.$el.querySelector('[data-tree-item-key="' + node.key + '"]');
+								if (!treeitem)
+									return;
+								
+								treeitem = treeitem.closest('[role="row"]');
+
+								if (!treeitem)
+									return;
+
+								treeitem.dispatchEvent(new KeyboardEvent('keydown', {
+									code: 'ArrowDown',
+									key: 'ArrowDown'
+								}));
+							});
+
+							this.loading = false;
+						})
+						.catch(this.$fhcAlert.handleSystemError);
+				}
+			}
+		},
+		onSelectTreeNode(node) {
+			this.$emit('selectEntry', node.data);
+		},
+		mapNodesToNoSemReloadNodes(result, node) {
+			if (node.data.no_sem_reload)
+				result.push(node);
+			if (node.children)
+				result = node.children.reduce(this.mapNodesToNoSemReloadNodes, result);
+			return result;
+		},
+		mapResultToTreeData(el) {
+			const cp = {
+				key: ("" + el.path).replace(/\//g, '-'),
+				data: el,
+				label: el.name // TODO(chris): phrase
+			};
+
+			if (el.children)
+				cp.children = el.children.map(this.mapResultToTreeData);
+			else
+				cp.leaf = el.leaf || false;
+
+			return cp;
+		},
+		async setPreselection()
+		{
+			if (!this.preselectedKey)
+			{
+				this.selectedKey = null;
+				return;
+			}
+
+			let rawKey = this.preselectedKey
+
+			if (!rawKey || typeof rawKey !== 'string')
+				return;
+
+			const parts = this.preselectedKey.split('/');
+			let currentKey = parts[0];
+			let currentNode = this.findNodeByKey(currentKey);
+
+			if (!currentNode)
+				return;
+
+			if(this.selectedKey)
+			{
+				const currentSelectedKey = Object.keys(this.selectedKey).find(Boolean);
+				if (currentSelectedKey) {
+					if (currentSelectedKey == currentKey)
+						return;
+					/**
+					 * Do not select a new entry if the current is a child of the new one.
+					 * This happens if a child entry of a new stg is selected and the router
+					 * tries to select the stg root entry (because subtrees do not have
+					 * routes yet)
+					 */
+					const isChild = this.findNodeByKey(
+						currentSelectedKey,
+						currentNode.children || []
+					);
+					if (isChild)
+						return;
+				}
+			}
+
+			for (let i = 1; i < parts.length; i++)
+			{
+				this.expandedKeys[currentNode.key] = true;
+
+				await this.onExpandTreeNode(currentNode);
+
+				currentKey += '-' + parts[i];
+				currentNode = this.findNodeByKey(currentKey);
+
+				if (!currentNode)
+				{
+					return;
+				}
+			}
+
+			this.selectedKey = {[currentNode.key]: true};
+			this.onSelectTreeNode(currentNode);
+		},
+		async toggleTreeNode(node) {
+			if (this.expandedKeys[node.key]) {
+				delete this.expandedKeys[node.key];
+			} else if (!node.leaf) {
+				await this.onExpandTreeNode(node);
+				this.expandedKeys[node.key] = true;
+			}
+		},
+		filterFav() {
+			this.favorites.on = !this.favorites.on;
+			this.$api
+				.call(ApiMenu.favorites.set(
+					JSON.stringify(this.favorites)
+				));
+		},
+		markFav(key) {
+			let index = this.favorites.list.indexOf(key.data.path + '');
+
+			if (index != -1) {
+				this.favorites.list.splice(index, 1);
+			} else {
+				this.favorites.list.push(key.data.path + '');
+			}
+
+			this.$api
+				.call(ApiMenu.favorites.set(
+					JSON.stringify(this.favorites)
+				));
+		},
+		unsetFavFocus(e) {
+			if (e.target.dataset?.linkFavAdd !== undefined) {
+				e.target.tabIndex = -1;
+			} else {
+				let items = e.target.querySelectorAll('[data-link-fav-add]:not([tabindex="-1"])');
+				items.forEach(el => el.tabIndex = document.activeElement == el ? 0 : -1);
+			}
+		},
+		setFavFocus(e) {
+			if (e.target.dataset?.linkFavAdd !== undefined) {
+				e.target.tabIndex = 0;
+			} else {
+				let items = e.target.querySelectorAll('[data-link-fav-add][tabindex="-1"]');
+				items.forEach(el => el.tabIndex = 0);
+			}
+		}
+	},
+	mounted() {
+		this.$api
+			.call(ApiMenu.get(this.config))
+			.then(result => {
+				this.nodes = result.data.map(el => {
+					el.root = true;
+					return this.mapResultToTreeData(el);
+				});
+				this.setPreselection();
+				this.loading = false;
+			})
+			.catch(this.$fhcAlert.handleSystemError);
+
+		this.$api
+			.call(ApiMenu.favorites.get())
+			.then(result => {
+				if (result.data) {
+					this.favorites = JSON.parse(result.data);
+				}
+			})
+			.catch(this.$fhcAlert.handleSystemError);
+	},
+	template: /* html */`
+	<pv-treetable
+		ref="tree"
+		v-model:expanded-keys="expandedKeys"
+		v-model:selection-keys="selectedKey"
+		class="menu p-treetable-sm"
+		:value="filteredNodes"
+		selection-mode="single"
+		scrollable
+		scroll-height="flex"
+		:filters="filters"
+		@node-expand="onExpandTreeNode"
+		@node-select="onSelectTreeNode"
+		@focusin="setFavFocus"
+		@focusout="unsetFavFocus"
+	>
+		<pv-column
+			field="name"
+			expander
+			class="text-break"
+		>
+			<template #header>
+				<div class="text-right">
+					<div class="p-input-icon-left">
+						<i class="pi pi-search"></i>
+						<input
+							type="text"
+							v-model="filters['global']"
+							class="form-control ps-5"
+							placeholder="Search"
+						>
+					</div>
+				</div>
+			</template>
+			<template #body="{ node }">
+				<menu-entry
+					:node="node"
+					:data-tree-item-key="node.key"
+					v-drag-click="() => toggleTreeNode(node)"
+					@drop="$emit('drop', $event)"
+				/>
+			</template>
+		</pv-column>
+		<pv-column
+			field="fav"
+			class="flex-shrink-0 flex-grow-0"
+			header-class="flex-shrink-0 flex-grow-0"
+		>
+			<template #header>
+				<a
+					v-if="favorites.on || favorites.list.length"
+					href="#"
+					@click.prevent="filterFav"
+				>
+					<i
+						:class="favorites.on ? 'fa-solid' : 'fa-regular'"
+						class="fa-star"
+					></i>
+				</a>
+			</template>
+			<template #body="{ node }">
+				<a
+					v-if="node.data.root"
+					href="#"
+					tabindex="-1"
+					data-link-fav-add
+					@click.prevent="markFav(node)"
+					@keydown.enter.stop.prevent="markFav(node)"
+				>
+					<i
+						:class="favorites.list.includes(node.data.path + '') ? 'fa-solid' : 'fa-regular'"
+						class="fa-star"
+					></i>
+				</a>
+			</template>
+		</pv-column>
+		<pv-column field="search" class="d-none"></pv-column>
+	</pv-treetable>`
+};

public/js/components/Base/Menu/Entry.js

@@ -0,0 +1,50 @@
+import drop from '../../../directives/drop.js';
+
+export default {
+	directives: {
+		drop
+	},
+	emits: [
+		'drop'
+	],
+	props: {
+		node: {
+			type: Object,
+			required: true
+		}
+	},
+	computed: {
+		name() {
+			if (Array.isArray(this.node.data.name))
+				return this.$p.t(this.node.data.name);
+
+			return this.node.data.name;
+		},
+		title() {
+			if (!this.node.data.title)
+				return this.name;
+
+			if (Array.isArray(this.node.data.title))
+				return this.$p.t(this.node.data.title);
+
+			return this.node.data.title;
+		},
+		dropConfig() {
+			if (!this.node.data?.droplink)
+				return null;
+
+			const allowed = [ ...this.node.data.droplink ];
+			const effect = allowed.shift();
+
+			return { effect, allowed };
+		}
+	},
+	template: /* html */`
+	<span
+		class="menu-entry d-flex align-items-center w-100 h-100"
+		:title="title"
+		v-drop:[dropConfig]="(evt, data) => $emit('drop', { drop: node.data, drag: data })"
+	>
+		{{ name }}
+	</span>`
+};

public/js/components/LVVerwaltung/LVVerwaltung.js

@@ -285,7 +285,7 @@ export default {
 					<div class="offcanvas-header justify-content-end px-1 d-md-none">
 						<button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" :aria-label="$p.t('ui/schliessen')"></button>
 					</div>
-					<stv-verband :preselectedKey="selectedStudiengang" :endpoint="endpoint" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
+					<stv-verband menu="lvvw" :preselectedKey="selectedStudiengang" :endpoint="endpoint" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
 					<stv-studiensemester v-model:studiensemester-kurzbz="selectedStudiensemester" @update:studiensemester-kurzbz="studiensemesterChanged"></stv-studiensemester>
 				</nav>
 				

public/js/components/Stv/Studentenverwaltung.js

@@ -27,7 +27,6 @@ import StvStudiensemester from "./Studentenverwaltung/Studiensemester.js";
 
 import ApiSearchbar from "../../api/factory/searchbar.js";
 import ApiStv from "../../api/factory/stv.js";
-import ApiStvVerband from '../../api/factory/stv/verband.js';
 import ApiStvConfig from '../../api/factory/stv/config.js';
 
 
@@ -149,7 +148,6 @@ export default {
 				sprachen: [],
 				geschlechter: []
 			},
-			verbandEndpoint: ApiStvVerband,
 			filter: []
 		}
 	},
@@ -273,10 +271,10 @@ export default {
 		},
 		onSelectVerband({ link, studiengang_kz, semester, orgform_kurzbz }) {
 			let urlpath = String(link);
-			if (!urlpath.match(/\/prestudent/))
+			/*if (!urlpath.match(/\/prestudent/))
 			{
 				urlpath = 'CURRENT_SEMESTER' + '/' + urlpath;
-			}
+			}*/
 			this.$refs.stvList.updateUrl(ApiStv.students.verband(urlpath));
 
 			this.studiengangKz = studiengang_kz;
@@ -636,7 +634,7 @@ export default {
 					<div class="offcanvas-header justify-content-end px-1 d-md-none">
 						<button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" :aria-label="$p.t('ui/schliessen')"></button>
 					</div>
-					<stv-verband :preselectedKey="studiengangKz ? '' + studiengangKz : null" :endpoint="verbandEndpoint" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
+					<stv-verband menu="stv" :preselectedKey="studiengangKz ? '' + studiengangKz : null" @select-verband="onSelectVerband" class="col" style="height:0%"></stv-verband>
 					<stv-studiensemester v-model:studiensemester-kurzbz="studiensemesterKurzbz" @update:studiensemester-kurzbz="studiensemesterChanged"></stv-studiensemester>
 				</nav>
 				<main class="col-md-8 ms-sm-auto col-lg-9 col-xl-10">

public/js/components/Stv/Studentenverwaltung/Verband.js

@@ -1,17 +1,11 @@
-import drop from '../../../directives/drop.js';
-import dragClick from '../../../directives/dragClick.js';
+import BaseMenu from '../../Base/Menu.js';
 
 import ApiStvGroups from '../../../api/factory/stv/group.js';
 import ApiStvDetails from '../../../api/factory/stv/details.js';
 
 export default {
 	components: {
-		PvTreetable: primevue.treetable,
-		PvColumn: primevue.column
-	},
-	directives: {
-		drop,
-		dragClick
+		BaseMenu
 	},
 	inject: {
 		$reloadList: {
@@ -33,230 +27,26 @@ export default {
 		'selectVerband'
 	],
 	props: {
-		endpoint: {
-			type: Object,
-			required: true,
+		menu: {
+			type: String,
+			required: true
 		},
 		preselectedKey: {
 			type: String,
 			default: null
 		}
 	},
-	data() {
-		return {
-			loading: true,
-			nodes: [],
-			selectedKey: [],
-			expandedKeys: {},
-			filters: {}, // TODO(chris): filter only 1st level?
-			favorites: {on: false, list: []}
-		}
-	},
-	computed: {
-		filteredNodes() {
-			if (this.favorites.on)
-				return this.nodes.filter(node => this.favorites.list.includes(node.key));
-			
-			return this.nodes;
-		},
-		noSemReloadNodes() {
-			return this.nodes.reduce(this.mapNodesToNoSemReloadNodes, []);
-		}
-	},
 	watch: {
-		'preselectedKey': function (newVal, oldVal) {
-			if (newVal !== oldVal) {
-				this.setPreselection();
-			}
-		},
 		'appConfig.number_displayed_past_studiensemester'(newVal, oldVal) {
-			if (oldVal !== undefined) {
-				this.noSemReloadNodes.forEach(node => {
-					delete node.children;
-					this.onExpandTreeNode(node);
-				});
+			if (oldVal !== undefined && this.$refs.menu) {
+				this.$refs.menu.reloadNodesWithProp('no_sem_reload');
 			}
 		}
 	},
 	methods: {
-		findNodeByKey(key, arr) {
-			if (!arr)
-				arr = this.nodes;
-			let res = arr.filter(n => n.key == key);
-			if (res.length)
-				return res.pop();
-			res = arr.map(n => n.children ? this.findNodeByKey(key, n.children) : null).filter(a => a);
-			if (res.length)
-				return res.pop();
-			return null;
-		},
-		async onExpandTreeNode(node) {
-			if (!node.children) {
-				if (node.data.link) {
-					let activeEl = null;
-					this.$nextTick(() => {
-						this.$nextTick(() => {
-							activeEl = document.activeElement;
-						});
-					});
-					this.loading = true;
-					
-					return this.$api
-						.call(this.endpoint.get(node.data.link))
-						.then(result => result.data)
-						.then(result => {
-							const subNodes = result.map(this.mapResultToTreeData);
-							const realNode = this.findNodeByKey(node.key);
-							if (realNode)
-								realNode.children = subNodes;
-							else
-								node.children = subNodes; // NOTE(chris): fallback should never be the case
-
-							let treeitem = this.$refs.tree.$el.querySelector('[data-tree-item-key="' + node.key + '"]');
-							treeitem = treeitem.closest('[role="row"]');
-
-							this.$nextTick(() => {
-								if (activeEl == document.activeElement)
-									treeitem.dispatchEvent(new KeyboardEvent('keydown', {
-										code: 'ArrowDown',
-										key: 'ArrowDown'
-									}));
-							});
-
-							this.loading = false;
-						})
-						.catch(this.$fhcAlert.handleSystemError);
-				}
-			}
-		},
 		onSelectTreeNode(node) {
-			if (node.data.link)
-				this.$emit('selectVerband', {link: node.data.link, studiengang_kz: node.data.stg_kz, semester: node.data.semester, orgform_kurzbz: node.data.orgform_kurzbz});
-		},
-		mapNodesToNoSemReloadNodes(result, node) {
-			if (node.data.no_sem_reload)
-				result.push(node);
-			if (node.children)
-				result = node.children.reduce(this.mapNodesToNoSemReloadNodes, result);
-			return result;
-		},
-		mapResultToTreeData(el) {
-			const cp = {
-				key: ("" + el.link).replace('/', '-'),
-				data: el,
-				label: el.name
-			};
-
-			if (el.children)
-				cp.children = el.children.map(this.mapResultToTreeData);
-			else
-				cp.leaf = el.leaf || false;
-
-			return cp;
-		},
-		filterFav() {
-			this.favorites.on = !this.favorites.on;
-			this.$api
-				.call(this.endpoint.favorites.set(
-					JSON.stringify(this.favorites)
-				));
-		},
-		markFav(key) {
-			let index = this.favorites.list.indexOf(key.data.link + '');
-
-			if (index != -1) {
-				this.favorites.list.splice(index, 1);
-			} else {
-				this.favorites.list.push(key.data.link + '');
-			}
-
-			this.$api
-				.call(this.endpoint.favorites.set(
-					JSON.stringify(this.favorites)
-				));
-		},
-		unsetFavFocus(e) {
-			if (e.target.dataset?.linkFavAdd !== undefined) {
-				e.target.tabIndex = -1;
-			} else {
-				let items = e.target.querySelectorAll('[data-link-fav-add]:not([tabindex="-1"])');
-				items.forEach(el => el.tabIndex = document.activeElement == el ? 0 : -1);
-			}
-		},
-		setFavFocus(e) {
-			if (e.target.dataset?.linkFavAdd !== undefined) {
-				e.target.tabIndex = 0;
-			} else {
-				let items = e.target.querySelectorAll('[data-link-fav-add][tabindex="-1"]');
-				items.forEach(el => el.tabIndex = 0);
-			}
-		},
-		async setPreselection()
-		{
-			if (!this.preselectedKey)
-			{
-				this.selectedKey = null;
-				return;
-			}
-
-			let rawKey = this.preselectedKey
-
-			if (!rawKey || typeof rawKey !== 'string')
-				return;
-
-			const parts = this.preselectedKey.split('/');
-			let currentKey = parts[0];
-			let currentNode = this.findNodeByKey(currentKey);
-
-			if (!currentNode)
-				return;
-
-			if(this.selectedKey)
-			{
-				const currentSelectedKey = Object.keys(this.selectedKey).find(Boolean);
-				if (currentSelectedKey) {
-					if (currentSelectedKey == currentKey)
-						return;
-					/**
-					 * Do not select a new entry if the current is a child of the new one.
-					 * This happens if a child entry of a new stg is selected and the router
-					 * tries to select the stg root entry (because subtrees do not have
-					 * routes yet)
-					 */
-					const isChild = this.findNodeByKey(
-						currentSelectedKey,
-						currentNode.children || []
-					);
-					if (isChild)
-						return;
-				}
-			}
-
-			for (let i = 1; i < parts.length; i++)
-			{
-				this.expandedKeys[currentNode.key] = true;
-
-				await this.onExpandTreeNode(currentNode);
-
-				currentKey += '-' + parts[i];
-				currentNode = this.findNodeByKey(currentKey);
-
-				if (!currentNode)
-				{
-					return;
-				}
-			}
-
-			this.selectedKey = {[currentNode.key]: true};
-			this.onSelectTreeNode(currentNode);
-		},
-		async toggleTreeNode(node) {
-			if (this.expandedKeys[node.key]) {
-				delete this.expandedKeys[node.key];
-			} else if (!node.leaf) {
-				await this.onExpandTreeNode(node);
-				this.expandedKeys[node.key] = true;
-			}
+			if (node.link)
+				this.$emit('selectVerband', {link: node.link, studiengang_kz: node.stg_kz, semester: node.semester, orgform_kurzbz: node.orgform_kurzbz});
 		},
 		getStudentAjaxId(student) {
 			let res = student.id;
@@ -264,23 +54,22 @@ export default {
 				res += ' (' + student.vorname + ' ' + student.nachname + ')';
 			return res;
 		},
-		dropStudents(node, students) {
-			const data = node.data;
-			
+		onDrop({ drag, drop }) {
 			let endpoint;
-			if (data.gruppe_kurzbz) {
-				endpoint = students.map(student => [
+
+			if (drop.gruppe_kurzbz) {
+				endpoint = drag.map(student => [
 					this.getStudentAjaxId(student),
 					ApiStvGroups.add(
 						student.id,
-						data.gruppe_kurzbz,
+						drop.gruppe_kurzbz,
 						this.currentSemester
 					)
 				]);
 			} else {
-				const { semester, verband, gruppe } = data;
+				const { semester, verband, gruppe } = drop;
 				const params = { semester, verband, gruppe };
-				endpoint = students.map(student => [
+				endpoint = drag.map(student => [
 					this.getStudentAjaxId(student),
 					ApiStvDetails.saveStudent(
 						student.id,
@@ -296,117 +85,14 @@ export default {
 				.catch(this.$fhcAlert.handleSystemError);
 		}
 	},
-	mounted() {
-		this.$api
-			.call(this.endpoint.get())
-			.then(result => {
-				this.nodes = result.data.map(el => {
-					el.root = true;
-					return this.mapResultToTreeData(el);
-				});
-				this.setPreselection();
-				this.loading = false;
-			})
-			.catch(this.$fhcAlert.handleSystemError);
-
-		this.$api
-			.call(this.endpoint.favorites.get())
-			.then(result => {
-				if (result.data) {
-					this.favorites = JSON.parse(result.data);
-				}
-			})
-			.catch(this.$fhcAlert.handleSystemError);
-	},
 	template: /* html */`
 	<div class="overflow-auto" tabindex="-1">
-		<pv-treetable
-			ref="tree"
-			class="stv-verband p-treetable-sm"
-			:value="filteredNodes"
-			@node-expand="onExpandTreeNode"
-			selection-mode="single"
-			v-model:expanded-keys="expandedKeys"
-			v-model:selection-keys="selectedKey"
-			@node-select="onSelectTreeNode"
-			scrollable
-			scroll-height="flex"
-			@focusin="setFavFocus"
-			@focusout="unsetFavFocus"
-			:filters="filters"
-		>
-			<pv-column
-				field="name"
-				expander
-				class="text-break"
-			>
-				<template #header>
-					<div class="text-right">
-						<div class="p-input-icon-left">
-							<i class="pi pi-search"></i>
-							<input
-								type="text"
-								v-model="filters['global']"
-								class="form-control ps-5"
-								placeholder="Search"
-							>
-						</div>
-					</div>
-				</template>
-				<template #body="{ node }">
-					<span
-						v-if="['semester', 'verband', 'gruppe', 'gruppe_kurzbz'].some(key => node.data.hasOwnProperty(key))"
-						:data-tree-item-key="node.key"
-						:title="node.data.studiengang_kz"
-						v-drag-click="() => toggleTreeNode(node)"
-						v-drop:link-strict.student-collection="(evt, students) => dropStudents(node, students)"
-					>
-						{{ node.data.name }}
-					</span>
-					<span
-						v-else
-						:data-tree-item-key="node.key"
-						:title="node.data.studiengang_kz"
-						v-drag-click="() => toggleTreeNode(node)"
-					>
-						{{ node.data.name }}
-					</span>
-				</template>
-			</pv-column>
-			<pv-column
-				field="fav"
-				class="flex-shrink-0 flex-grow-0"
-				header-class="flex-shrink-0 flex-grow-0"
-			>
-				<template #header>
-					<a
-						v-if="favorites.on || favorites.list.length"
-						href="#"
-						@click.prevent="filterFav"
-					>
-						<i
-							:class="favorites.on ? 'fa-solid' : 'fa-regular'"
-							class="fa-star"
-						></i>
-					</a>
-				</template>
-				<template #body="{ node }">
-					<a
-						v-if="node.data.root"
-						href="#"
-						tabindex="-1"
-						data-link-fav-add
-						@click.prevent="markFav(node)"
-						@keydown.enter.stop.prevent="markFav(node)"
-					>
-						<i
-							:class="favorites.list.includes(node.data.link + '') ? 'fa-solid' : 'fa-regular'"
-							class="fa-star"
-						></i>
-					</a>
-				</template>
-			</pv-column>
-			<pv-column field="studiengang_kz" class="d-none"></pv-column>
-		</pv-treetable>
+		<base-menu
+			ref="menu"
+			:config="menu"
+			:preselected-key="preselectedKey"
+			@select-entry="onSelectTreeNode"
+			@drop="onDrop"
+		/>
 	</div>`
 };

public/js/directives/drop.js

@@ -9,6 +9,26 @@ const EFFECTS = [
 
 export default {
 	mounted(el, binding) {
+		if (!binding.arg) {
+			binding.arg = 'none';
+		} else if (typeof binding.arg === 'object' && !Array.isArray(binding.arg)) {
+			// NOTE(chris): allow object as arg and map it to arg and
+			// modifiers to allow dynamic modifiers.
+			if (binding.arg.allowed) {
+				binding.modifiers = binding.arg.allowed.reduce((a, c) => {
+					a[c] = true;
+					return a;
+				}, {});
+			}
+			if (!binding.arg.effect)
+				binding.arg.effect = 'none';
+			
+			if (binding.arg.strict)
+				binding.arg = binding.arg.effect + '-strict';
+			else 
+				binding.arg = binding.arg.effect;
+		}
+		
 		const allowedTypes = Object.keys(binding.modifiers);
 		allowedTypes.forEach(type => {
 			if (type.substr(-11) == '-collection') {