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-rw-r--r--lib/classes/StudipRangeTree.class.php222
1 files changed, 0 insertions, 222 deletions
diff --git a/lib/classes/StudipRangeTree.class.php b/lib/classes/StudipRangeTree.class.php
deleted file mode 100644
index cf88d23..0000000
--- a/lib/classes/StudipRangeTree.class.php
+++ /dev/null
@@ -1,222 +0,0 @@
-<?
-# Lifter002: TODO
-# Lifter007: TODO
-# Lifter003: TODO
-# Lifter010: TODO
-// +---------------------------------------------------------------------------+
-// This file is part of Stud.IP
-// StudipRangeTree.class.php
-// Class to handle structure of the "range tree"
-//
-// Copyright (c) 2002 André Noack <noack@data-quest.de>
-// Suchi & Berg GmbH <info@data-quest.de>
-// +---------------------------------------------------------------------------+
-// 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 2
-// of the License, or 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, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-// +---------------------------------------------------------------------------+
-
-/**
-* class to handle the "range tree"
-*
-* This class provides an interface to the structure of the "range tree"
-*
-* @access public
-* @author André Noack <noack@data-quest.de>
-* @package
-*/
-class StudipRangeTree extends TreeAbstract
-{
- var $sem_number;
- var $sem_status;
- var $sem_dates;
- var $studip_objects = [];
- var $visible_only;
- var $entries_init_done = false;
-
- /**
- * constructor
- *
- * do not use directly, call TreeAbstract::GetInstance("StudipRangeTree")
- * @access private
- */
- function __construct($args) {
- DbView::addView('range_tree');
-
- $this->root_name = Config::get()->UNI_NAME_CLEAN;
- $this->studip_objects['inst'] = ['pk' => 'Institut_id', 'table' => 'Institute'];
- $this->studip_objects['fak'] = ['pk' => 'Institut_id', 'table' => 'Institute'];
- if (isset($args['sem_number']) ){
- $this->sem_number = array_map('intval', $args['sem_number']);
- }
- if (isset($args['sem_status']) ){
- $this->sem_status = array_map('intval', $args['sem_status']);
- }
- $this->visible_only = (int)($args['visible_only'] ?? 0);
- parent::__construct(); //calling the baseclass constructor
- $this->sem_dates = Semester::findAllVisible();
- }
-
- /**
- * initializes the tree
- *
- * stores all rows from table range_tree in array $tree_data
- * @access public
- */
- function init(){
- parent::init();
- $this->tree_data['root']['studip_object_id'] = 'root';
- $db = $this->view->get_query("view:TREE_GET_DATA");
- while ($db->next_record()){
- $item_name = $db->f("name");
- if ($db->f("studip_object")){
- $item_name = $db->f("studip_object_name");
- }
- $this->tree_data[$db->f("item_id")] = ["studip_object" => $db->f("studip_object"),
- "studip_object_id" => $db->f("studip_object_id"),
- "fakultaets_id" => $db->f("fakultaets_id"),"entries" => 0];
- $this->storeItem($db->f("item_id"), $db->f("parent_id"), $item_name, $db->f("priority"));
- }
- }
-
- function initEntries(){
- $this->view->params[0] = (isset($this->sem_status)) ? " AND d.status IN('" . join("','", $this->sem_status) . "')" : " ";
- $this->view->params[0] .= $this->visible_only ? " AND visible=1 " : "";
- $this->view->params[1] = (isset($this->sem_number)) ? " WHERE ((" . $this->view->sem_number_sql
- . ") IN (" . join(",",$this->sem_number) .") OR ((" . $this->view->sem_number_sql
- .") <= " . $this->sem_number[count($this->sem_number)-1]
- . " AND ((" . $this->view->sem_number_end_sql . ") >= " . $this->sem_number[count($this->sem_number)-1]
- . " OR (" . $this->view->sem_number_end_sql . ") = -1))) " : "";
-
- $db = $this->view->get_query("view:TREE_GET_SEM_ENTRIES");
- while ($db->next_record()){
- $this->tree_data[$db->f("item_id")]['entries'] = $db->f('entries');
- }
- $this->entries_init_done = true;
- }
-
- /**
- * Returns Stud.IP range_id of the next "real" object
- *
- * This function finds the next item wich is a real Stud.IP Object, either an "Einrichtung" or a "Fakultaet"<br>
- * useful for the user rights management
- * @access public
- * @param string $item_id
- * @return bool|array of primary keys from table "institute"
- */
- function getAdminRange($item_id) {
- if (empty($this->tree_data[$item_id])) {
- return false;
- }
-
- $found = false;
- $ret = false;
- $next_link = $item_id;
-
- while(($next_link = $this->getNextLink($next_link)) != 'root') {
- if ($this->tree_data[$next_link]['studip_object'] == 'inst') {
- $found[] = $next_link;
- }
-
- if ($this->tree_data[$next_link]['studip_object'] == 'fak') {
- if (is_array($found) && count($found)) {
- foreach($found as $f) {
- if ($this->tree_data[$f]['fakultaets_id'] == $this->tree_data[$next_link]['studip_object_id']) {
- $ret[] = $this->tree_data[$f]['studip_object_id'];
- }
- }
-
- $ret[] = $this->tree_data[$next_link]['studip_object_id'];
- } else {
- $ret[] = $this->tree_data[$next_link]['studip_object_id'];
- }
- break;
- }
- $next_link = $this->tree_data[$next_link]['parent_id'];
- }
-
- if (!$ret){
- $ret[] = $next_link;
- }
-
- return $ret;
- }
- /**
- * returns the next item_id upwards the tree which is a Stud.IP object
- *
- * help function for getAdminRange()
- *
- * @access private
- * @param string $item_id
- * @return string
- */
-
- function getNextLink($item_id){
- if (!$this->tree_data[$item_id])
- return false;
- $ret_id = $item_id;
- while (!$this->tree_data[$ret_id]['studip_object_id']){
- $ret_id = $this->tree_data[$ret_id]['parent_id'];
- }
- return $ret_id;
- }
-
- function getSemIds($item_id,$ids_from_kids = false){
- if (!$this->tree_data[$item_id])
- return false;
- if ($ids_from_kids){
- $this->view->params[0] = $this->getKidsKids($item_id);
- }
- $this->view->params[0][] = $item_id;
- $this->view->params[1] = (isset($this->sem_number)) ? " HAVING sem_number IN (" . join(",",$this->sem_number) .") OR (sem_number <= " . $this->sem_number[count($this->sem_number)-1] . " AND (sem_number_end >= " . $this->sem_number[count($this->sem_number)-1] . " OR sem_number_end = -1)) " : " ";
- $ret = false;
- $rs = $this->view->get_query("view:RANGE_TREE_GET_SEMIDS");
- while($rs->next_record()){
- $ret[] = $rs->f(0);
- }
- return $ret;
- }
-
- function getNumEntries($item_id, $num_entries_from_kids = false){
- if (!$this->tree_data[$item_id])
- return false;
- if (!$this->entries_init_done) $this->initEntries();
-
- return parent::getNumEntries($item_id, $num_entries_from_kids);
- }
-
- function InsertItem($item_id, $parent_id, $item_name, $priority,$studip_object,$studip_object_id){
- $view = new DbView();
- $view->params = [$item_id,$parent_id,$item_name,$priority,$studip_object,$studip_object_id];
- $rs = $view->get_query("view:TREE_INS_ITEM");
- return $rs->affected_rows();
- }
-
- function UpdateItem($item_name,$studip_object,$studip_object_id,$item_id){
- $view = new DbView();
- $view->params = [$item_name,$studip_object,$studip_object_id,$item_id];
- $rs = $view->get_query("view:TREE_UPD_ITEM");
- return $rs->affected_rows();
- }
-
- function DeleteItems($items_to_delete){
- $view = new DbView();
- $view->params[0] = (is_array($items_to_delete)) ? $items_to_delete : [$items_to_delete];
- $view->auto_free_params = false;
- $rs = $view->get_query("view:TREE_DEL_ITEM");
- $deleted['items'] = $rs->affected_rows();
- $rs = $view->get_query("view:CAT_DEL_RANGE");
- $deleted['categories'] = $rs->affected_rows();
- return $deleted;
- }
-}
-?>
generated by cgit v1.0 at 2026-05-27 05:36:43 +0000