mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-07-04 20:39:28 +00:00
SimonGschnell
339 lines
14 KiB
PHP
339 lines
14 KiB
PHP
<?php
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/**
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* Copyright (C) 2024 fhcomplete.org
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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if (! defined('BASEPATH')) exit('No direct script access allowed');
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/**
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* This controller operates between (interface) the JS (GUI) and the SearchBarLib (back-end)
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* Provides data to the ajax get calls about the searchbar component
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* This controller works with JSON calls on the HTTP GET and the output is always JSON
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*/
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class Stundenplan extends FHCAPI_Controller
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{
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/**
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* Object initialization
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*/
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public function __construct()
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{
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parent::__construct([
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'roomInformation' => self::PERM_LOGGED,
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'Stunden' => self::PERM_LOGGED,
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'Reservierungen' => self::PERM_LOGGED
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]);
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$this->load->library('LogLib');
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$this->loglib->setConfigs(array(
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'classIndex' => 5,
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'functionIndex' => 5,
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'lineIndex' => 4,
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'dbLogType' => 'API', // required
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'dbExecuteUser' => 'RESTful API'
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));
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}
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//------------------------------------------------------------------------------------------------------------------
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// Public methods
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public function Stunden()
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{
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$this->load->model('ressource/Stunde_model', 'StundeModel');
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$result = $this->StundeModel->load();
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if (isError($result))
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return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
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$this->terminateWithSuccess(getData($result));
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}
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/**
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* Gets a JSON body via HTTP POST and provides the parameters
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*/
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public function roomInformation()
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{
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//TODO please split this algorithm into multiple smaller function it is not really mantainable like this
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// storing the get parameter in local variables
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$ort_kurzbz = $this->input->get('ort_kurzbz', TRUE);
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$start_date = $this->input->get('start_date', TRUE);
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$end_date = $this->input->get('end_date', TRUE);
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if(!$ort_kurzbz || !$start_date || !$end_date){
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$this->terminateWithError("Missing parameters", self::ERROR_TYPE_GENERAL);
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}
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$this->addMeta("test_start_date",$start_date);
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$this->addMeta("ort",$ort_kurzbz);
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$this->addMeta("start date",$start_date);
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$this->addMeta("end date",$end_date);
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$this->addMeta("testKey","testValue");
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$this->load->model('ressource/Stundenplan_model', 'StundenplanModel');
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$this->load->model('ressource/Stunde_model', 'StundeModel');
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$stunden = $this->StundeModel->load();
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if(isError($stunden)){
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$this->terminateWithError(getError($stunden), self::ERROR_TYPE_GENERAL);
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}
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$stunden = getData($stunden);
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$result = $this->StundenplanModel->getRoomDataOnDay($ort_kurzbz,$start_date,$end_date);
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if(isError($result)){
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$this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
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}
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$result = hasData($result) ? getData($result) : [];
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$this->loglib->logInfoDB(print_r($result,true),"result");
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// set up the log library and configure the library to log to the db
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/* foreach($result as $event){
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$this->loglib->logInfoDB($event->datum,"NEW DATE");
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} */
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//TODO: also implement the following algorithm to block the lectures that are together over different stunden
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/* $blockcontinue=false;
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if (isset($blocked[$this->std_plan[$i][$j][$idx]->unr]) && $blocked[$this->std_plan[$i][$j][$idx]->unr]>0)
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{
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$blocked[$this->std_plan[$i][$j][$idx]->unr]--;
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$blockcontinue=true;
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}
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if (!$blockcontinue)
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{
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// Blockungen ueber mehrere Stunden erkennen
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$blockflag=false;
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for ($blockstunden=1;$blockstunden<=$num_rows_stunde;$blockstunden++)
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{
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if (isset($this->std_plan[$i][$j+$blockstunden][$idx]) && isset($this->std_plan[$i][$j+$blockstunden][$idx]->stundenplan_id)
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&& ($this->std_plan[$i][$j][$idx]->unr == $this->std_plan[$i][$j+$blockstunden][$idx]->unr)
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&& $this->std_plan[$i][$j][$idx]!='0' && $k<($num_rows_stunde-$blockstunden)
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&& !($this->std_plan[$i][$j][$idx]->reservierung && $this->std_plan[$i][$j][$idx]->lektor!=$this->std_plan[$i][$j+$blockstunden][$idx]->lektor))
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{
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if (isset($blocked[$this->std_plan[$i][$j][$idx]->unr]))
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$blocked[$this->std_plan[$i][$j][$idx]->unr]++;
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else
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$blocked[$this->std_plan[$i][$j][$idx]->unr]=1;
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$row = $this->db_fetch_object($this->stunde, ($k+$blockstunden));
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$stunden_arr[]=$row->stunde;
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$end_time=$row->ende;
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$blockflag=true;
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}
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else
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{
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if (!$blockflag)
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{
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$row = $this->db_fetch_object($this->stunde, $k);
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$stunden_arr[]=$row->stunde;
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$end_time=$row->ende;
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break;
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}
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else
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{
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break;
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}
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}
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}
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} */
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$testStartDate = new DateTime($start_date);
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$testEndDate = new DateTime($end_date);
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$count =0;
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$final_events = array();
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$grouped = array();
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while($testStartDate <= $testEndDate && $count <7){
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$date = $testStartDate->format('Y-m-d');
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//TODO: array filtering for every day and hour could be too time consuming causing slow response
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$day_events = array_filter($result,function($entry) use ($date){
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return $entry->datum == $date;
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});
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//$this->loglib->logInfoDB(print_r($day_events,true),"day_events");
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foreach($stunden as $stunde){
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$stunden_events = array_filter($day_events, function($entry) use ($stunde){
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return $entry->stunde == $stunde->stunde;
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});
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$lehrverband_array = array();
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// for loop that is just used to fill the lehrverband_array
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foreach($stunden_events as $key=>$stunden_event){
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// lehrverband bestimmen
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if(strlen($stunden_event->gruppe_kurzbz)>0){
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$lehrverband = $stunden_event->gruppe_kurzbz;
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}else{
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$lehrverband=$stunden_event->stg_typ . $stunden_event->stg_kurzbz .'-'.$stunden_event->semester;
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// checks whether the verband is not null, '' or '0'
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if($stunden_event->verband !=null && $stunden_event->verband != '0' && $stunden_event->verband != ''){
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$lehrverband.=$stunden_event->verband;
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// if gruppe is not set it will concatenate nothing but it is only appended if the verband is set
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$lehrverband.=$stunden_event->gruppe;
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}
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}
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$lehrverband_array[$key] = $lehrverband;
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}
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// aenderung aller events die am gleichen tag und zur gleichen Stunde gehalten werden
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foreach($stunden_events as $event_key => $stunden_event){
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if(isset($grouped[$event_key])){
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continue;
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}
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// lektor bestimmen
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if($stunden_event->mitarbeiter_kurzbz == null){
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$simml_lektor = $stunden_event->lektor;
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}else{
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$simml_lektor = $stunden_event->mitarbeiter_kurzbz;
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}
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// lehrfach bestimmen
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$lehrfach = $stunden_event->lehrfach;
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if(isset($stunden_event->lehrform)){
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$lehrfach .= '-'.$stunden_event->lehrform;
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}
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// GRUPIEREN DER GLEICHEN EVENTS
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// vergleiche das aktuelle Event mit allen anderen Events die am gleichen Tag und zur gleichen Stunde gehalten werden
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foreach($stunden_events as $compare_key => $stunden_event_compare){
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if($compare_key != $event_key){
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// will be used to skip the loop iteration with this index because it was already grouped
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$grouped[$compare_key] = 1;
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// this if checks if the events can be grouped
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if (
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// the unr's have to be equal to be grouped
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$stunden_event->unr==$stunden_event_compare->unr &&
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// and either the lektor or the ort_kurzbz have to be equal
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($stunden_event->ort_kurzbz==$stunden_event_compare->ort_kurzbz
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|| $stunden_event->lektor==$stunden_event_compare->lektor)
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// reservierungen muessen auch beachtet werden, wenn der eintrag eine reservierung ist dann koennen die eintraege nicht gruppiert werden
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//&& !$stunden_event->reservierung && !$stunden_event_compare->reservierung
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)
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{
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// Bezeichnung des Events zusammenfuehren
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// change the event with the $event_key if the compared_event has different properties but is still groupable
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//Lektoren
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if(!mb_strstr($stunden_event->lektor,$stunden_event_compare->lektor)){
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$this->loglib->logErrorDB($stunden_event->datum ."-". $stunden_event->stunde,"entered lektor - first if");
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$stunden_events[$event_key]->lektor = $stunden_event->lektor . ' \ ' . $stunden_event_compare->lektor;
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$stunden_events[$event_key]->mitarbeiter_kurzbz = $stunden_event->mitarbeiter_kurzbz . ' \ ' . $stunden_event_compare->mitarbeiter_kurzbz;
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}
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//Ort
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if(!mb_strstr($stunden_event->ort_kurzbz,$stunden_event_compare->ort_kurzbz)){
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$this->loglib->logErrorDB($stunden_event->datum ."-". $stunden_event->stunde,"entered ort - second if");
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$stunden_events[$event_key]->ort_kurzbz = $stunden_event->ort_kurzbz . ' \ ' . $stunden_event_compare->ort_kurzbz;
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}
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//unset the compared and grouped event
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unset($stunden_events[$compare_key]);
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//Lehrverband
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if(!mb_strstr($lehrverband_array[$event_key],$lehrverband_array[$compare_key])){
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$this->loglib->logErrorDB($stunden_event->datum ."-". $stunden_event->stunde,"entered gruppe - third if");
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$lehrverband_array[$event_key] .= ' / ' . $lehrverband_array[$compare_key];
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}
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}
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}
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}
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// add the grouped lehrverband entry to the event
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$stunden_events[$event_key]->stg = $lehrverband_array[$event_key];
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$final_events[] = $stunden_events[$event_key];
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}
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/* if (count($stunden_events) == 1){
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$final_events[] = current($stunden_events);
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}else if(count($stunden_events) > 1){
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$gruppe = '';
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foreach($stunden_events as $stunden_event){
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$gruppe .= $stunden_event->gruppe . ',';
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}
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current($stunden_events)->gruppe = $gruppe;
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$final_events[] = current($stunden_events);
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} */
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//$this->loglib->logInfoDB(print_r($stunden_events,true),"date: " . $date . " - stunde:" .$stunde->stunde);
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}
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/* $this->loglib->logInfoDB(print_r($testStartDate,true),"startdate");
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$this->loglib->logInfoDB($count,"count");
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$this->loglib->logInfoDB(print_r($testEndDate,true),"enddate");
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*/
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$testStartDate->modify('+1 day');
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$count++;
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}
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//php start date
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$phpStartDate = new DateTime($start_date);
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//$phpStartDate->modify('+1 day');
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$this->addMeta('result',$phpStartDate);
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error_log("test".print_r($result,true));
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//echo($this->db->last_query());
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$this->terminateWithSuccess($final_events);
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}
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public function Reservierungen()
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{
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$ort_kurzbz = $this->input->get('ort_kurzbz', TRUE);
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$start_date = $this->input->get('start_date', TRUE);
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$end_date = $this->input->get('end_date', TRUE);
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if(!$ort_kurzbz || !$start_date || !$end_date){
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$this->terminateWithError("Missing parameters", self::ERROR_TYPE_GENERAL);
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}
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$this->load->model('ressource/Reservierung_model', 'ReservierungModel');
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$result = $this->ReservierungModel->getRoomReservierungen($ort_kurzbz, $start_date, $end_date);
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if (isError($result))
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return $this->terminateWithError(getError($result), self::ERROR_TYPE_GENERAL);
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$this->terminateWithSuccess(getData($result));
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}
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}
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