mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
Andreas Österreicher
223 lines
7.1 KiB
PHP
223 lines
7.1 KiB
PHP
<?php
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/* Copyright (C) 2006 Technikum-Wien
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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
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* published by the Free Software Foundation; either version 2 of the
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* License, or (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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
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* Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
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* Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
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*/
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require_once(dirname(__FILE__).'/basis_db.class.php');
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class stundenplan extends basis_db
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{
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public $new; // boolean
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public $stundenplan = array(); // stundenplan Objekt
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public $stpl_table;
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//Tabellenspalten
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public $stundenplan_id;
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public $unr;
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public $mitarbeiter_uid;
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public $datum;
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public $stunde;
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public $ort_kurzbz;
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public $gruppe_kurzbz;
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public $titel;
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public $anmerkung;
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public $lehreinheit_id;
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public $studiengang_kz;
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public $semester;
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public $verband;
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public $gruppe;
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public $fix;
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public $updateamum;
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public $updatevon;
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public $insertamum;
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public $insertvon;
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/**
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* Konstruktor - Laedt optional einen Stundenplaneintrag
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* @param $stundenplantabelle
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* @param $stundenplan_id
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*/
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public function __construct($stundenplantabelle, $stundenplan_id=null)
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{
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parent::__construct();
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$this->stpl_table = $stundenplantabelle;
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if($stundenplan_id!=null)
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$this->load($stundenplan_id);
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}
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/**
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* Laedt einen Stundenplaneintrag
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* @param stundenplan_id
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*/
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public function load($stundenplan_id)
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{
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$qry = "SELECT * FROM lehre.tbl_$this->stpl_table WHERE ".$this->stpl_table."_id=".$this->db_add_param($stundenplan_id);
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if($this->db_query($qry))
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{
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if($row = $this->db_fetch_object())
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{
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$id = $this->stpl_table.'_id';
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$this->stundenplan_id = $row->$id;
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$this->lehreinheit_id = $row->lehreinheit_id;
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$this->unr = $row->unr;
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$this->studiengang_kz = $row->studiengang_kz;
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$this->semester = $row->semester;
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$this->verband = $row->verband;
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$this->gruppe = $row->gruppe;
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$this->gruppe_kurzbz = $row->gruppe_kurzbz;
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$this->mitarbeiter_uid = $row->mitarbeiter_uid;
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$this->ort_kurzbz = $row->ort_kurzbz;
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$this->datum = $row->datum;
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$this->stunde = $row->stunde;
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$this->titel = $row->titel;
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$this->anmerkung = $row->anmerkung;
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$this->fix = $this->db_parse_bool($row->fix);
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$this->updateamum = $row->updateamum;
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$this->updatevon = $row->updatevon;
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$this->insertamum = $row->insertamum;
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$this->insetvon = $row->insertvon;
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return true;
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}
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else
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{
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$this->errormsg = 'Der Datensatz wurde nicht gefunden';
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return false;
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}
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden des Datensatzes';
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return false;
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}
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}
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/**
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* Prueft die Variablen vor dem Speichern
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* auf Gueltigkeit.
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* @return true wenn ok, false im Fehlerfall
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*/
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protected function validate()
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{
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return true;
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}
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/**
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* Speichert Stundenplaneintrag in die Datenbank
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* Wenn $new auf true gesetzt ist wird ein neuer Datensatz
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* angelegt, ansonsten der Datensatz upgedated
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* @return true wenn erfolgreich, false im Fehlerfall
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*/
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public function save($new=null)
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{
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if(is_null($new))
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$new = $this->new;
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//Variablen auf Gueltigkeit pruefen
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if(!$this->validate())
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return false;
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if($new)
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{
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$qry = 'INSERT INTO lehre.tbl_'.$this->stpl_table.' (unr, mitarbeiter_uid, datum, stunde, ort_kurzbz, gruppe_kurzbz,
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titel, anmerkung, lehreinheit_id, studiengang_kz, semester, verband, gruppe, fix, updateamum, updatevon,
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insertamum, insertvon)
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VALUES('.
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$this->db_add_param($this->unr).','.
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$this->db_add_param($this->mitarbeiter_uid).','.
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$this->db_add_param($this->datum).','.
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$this->db_add_param($this->stunde).','.
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$this->db_add_param($this->ort_kurzbz).','.
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$this->db_add_param($this->gruppe_kurzbz).','.
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$this->db_add_param($this->titel).','.
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$this->db_add_param($this->anmerkung).','.
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$this->db_add_param($this->lehreinheit_id).','.
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$this->db_add_param($this->studiengang_kz).','.
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$this->db_add_param($this->semester).','.
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$this->db_add_param(($this->verband!=''?$this->verband:' ')).','.
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$this->db_add_param(($this->gruppe!=''?$this->gruppe:' ')).','.
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$this->db_add_param($this->fix, FHC_BOOLEAN).','.
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$this->db_add_param($this->updateamum).','.
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$this->db_add_param($this->updatevon).','.
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$this->db_add_param($this->insertamum).','.
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$this->db_add_param($this->insertvon).');';
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}
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else
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{
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$qry = 'UPDATE lehre.tbl_'.$this->stpl_table.' SET'.
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' unr='.$this->db_add_param($this->unr).','.
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' mitarbeiter_uid='.$this->db_add_param($this->mitarbeiter_uid).','.
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' datum='.$this->db_add_param($this->datum).','.
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' stunde='.$this->db_add_param($this->stunde).','.
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' ort_kurzbz='.$this->db_add_param($this->ort_kurzbz).','.
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' gruppe_kurzbz='.$this->db_add_param($this->gruppe_kurzbz).','.
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' titel='.$this->db_add_param($this->titel).','.
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' anmerkung='.$this->db_add_param($this->anmerkung).','.
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' lehreinheit_id='.$this->db_add_param($this->lehreinheit_id, FHC_INTEGER).','.
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' studiengang_kz='.$this->db_add_param($this->studiengang_kz, FHC_INTEGER).','.
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' semester='.$this->db_add_param($this->semester).','.
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' verband='.$this->db_add_param(($this->verband!=''?$this->verband:' ')).','.
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' gruppe='.$this->db_add_param(($this->gruppe!=''?$this->gruppe:' ')).','.
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' fix='.$this->db_add_param($this->fix, FHC_BOOLEAN).','.
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' updateamum='.$this->db_add_param($this->updateamum).','.
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' updatevon='.$this->db_add_param($this->updatevon).
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" WHERE ".$this->stpl_table."_id=".$this->db_add_param($this->stundenplan_id, FHC_INTEGER, false).";";
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}
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if($this->db_query($qry))
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{
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//Log schreiben
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Speichern des Stundenplanes';
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return false;
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}
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}
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/**
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* Loescht einen Eintrag aus der Stundenplantabelle
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* @param id stundenplan_id
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*/
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public function delete($id)
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{
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if(!is_numeric($id))
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{
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$this->errormsg = 'ID muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "DELETE FROM lehre.tbl_$this->stpl_table WHERE ".$this->stpl_table."_id=".$this->db_add_param($id, FHC_INTEGER, false);
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if($this->db_query($qry))
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{
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Loeschen des Eintrages';
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return false;
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}
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}
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}
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?>
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