mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
Andreas Österreicher
294 lines
8.7 KiB
PHP
294 lines
8.7 KiB
PHP
<?php
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/* Copyright (C) 2007 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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/**
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* Klasse Reihungstest
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* @create 10-01-2007
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*/
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require_once(dirname(__FILE__).'/basis_db.class.php');
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class reihungstest extends basis_db
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{
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public $new; // boolean
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public $done=false; // boolean
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public $result = array();
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//Tabellenspalten
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public $reihungstest_id;// integer
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public $studiengang_kz; // integer
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public $ort_kurzbz; // string
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public $anmerkung; // string
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public $datum; // date
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public $uhrzeit; // time without time zone
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public $ext_id; // integer
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public $insertamum; // timestamp
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public $insertvon; // bigint
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public $updateamum; // timestamp
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public $updatevon; // bigint
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public $freigeschaltet=false; // boolean
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/**
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* Konstruktor
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* @param $reihungstest_id ID der Adresse die geladen werden soll (Default=null)
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*/
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public function __construct($reihungstest_id=null)
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{
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parent::__construct();
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if(!is_null($reihungstest_id))
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$this->load($reihungstest_id);
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}
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/**
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* Laedt den Reihungstest mit der ID $reihungstest_id
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* @param $sreihungstest_id ID des zu ladenden Reihungstests
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* @return true wenn ok, false im Fehlerfall
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*/
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public function load($reihungstest_id)
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{
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if(!is_numeric($reihungstest_id))
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{
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$this->errormsg = 'Reihungstest_id ist ungueltig';
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return false;
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}
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$qry = "SELECT * FROM public.tbl_reihungstest WHERE reihungstest_id=".$this->db_add_param($reihungstest_id, FHC_INTEGER, false);
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if($this->db_query($qry))
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{
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if($row = $this->db_fetch_object())
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{
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$this->reihungstest_id = $row->reihungstest_id;
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$this->studiengang_kz = $row->studiengang_kz;
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$this->ort_kurzbz = $row->ort_kurzbz;
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$this->anmerkung = $row->anmerkung;
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$this->datum = $row->datum;
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$this->uhrzeit = $row->uhrzeit;
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$this->ext_id = $row->ext_id;
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$this->insertamum = $row->insertamum;
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$this->insertvon = $row->insertvon;
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$this->updateamum = $row->updateamum;
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$this->updatevon = $row->updatevon;
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$this->freigeschaltet = $this->db_parse_bool($row->freigeschaltet);
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return true;
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}
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else
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{
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$this->errormsg = 'Reihungstest existiert nicht';
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return false;
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}
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Reihungstests';
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return false;
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}
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}
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/**
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* Liefert alle Reihungstests
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* wenn ein Datum uebergeben wird, dann werden alle Reihungstests ab diesem
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* Datum zurueckgeliefert
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*/
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public function getAll($datum=null)
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{
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$qry = "SELECT * FROM public.tbl_reihungstest ";
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if($datum!=null)
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$qry.=" WHERE datum>=".$this->db_add_param($datum);
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$qry.=" ORDER BY datum DESC, uhrzeit";
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if($this->db_query($qry))
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{
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while($row = $this->db_fetch_object())
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{
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$obj = new reihungstest();
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$obj->reihungstest_id = $row->reihungstest_id;
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$obj->studiengang_kz = $row->studiengang_kz;
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$obj->ort_kurzbz = $row->ort_kurzbz;
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$obj->anmerkung = $row->anmerkung;
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$obj->datum = $row->datum;
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$obj->uhrzeit = $row->uhrzeit;
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$obj->ext_id = $row->ext_id;
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$obj->insertamum = $row->insertamum;
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$obj->insertvon = $row->insertvon;
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$obj->updateamum = $row->updateamum;
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$obj->updatevon = $row->updatevon;
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$obj->freigeschaltet = $this->db_parse_bool($row->freigeschaltet);
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$this->result[] = $obj;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Reihungstests';
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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 auf Gueltigkeit
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* @return true wenn ok, false im Fehlerfall
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*/
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private function validate()
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{
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//Zahlenfelder pruefen
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if(!is_numeric($this->studiengang_kz))
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{
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$this->errormsg='studiengang_kz enthaelt ungueltige Zeichen';
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return false;
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}
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//Gesamtlaenge pruefen
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if(mb_strlen($this->ort_kurzbz)>32)
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{
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$this->errormsg = 'Ort_kurzbz darf nicht länger als 16 Zeichen sein';
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return false;
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}
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if(mb_strlen($this->anmerkung)>64)
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{
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$this->errormsg = 'Anmerkung darf nicht länger als 64 Zeichen sein';
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return false;
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}
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$this->errormsg = '';
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return true;
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}
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/**
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* Speichert den aktuellen Datensatz in die Datenbank
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* Wenn $neu auf true gesetzt ist wird ein neuer Datensatz angelegt
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* andernfalls wird der Datensatz mit der ID in $reihungstest_id aktualisiert
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* @return true wenn ok, false im Fehlerfall
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*/
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public function save()
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{
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if(!$this->validate())
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return false;
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if($this->new)
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{
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//Neuen Datensatz einfuegen
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$qry='BEGIN; INSERT INTO public.tbl_reihungstest (studiengang_kz, ort_kurzbz, anmerkung, datum, uhrzeit,
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ext_id, insertamum, insertvon, updateamum, updatevon, freigeschaltet) VALUES('.
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$this->db_add_param($this->studiengang_kz, FHC_INTEGER).', '.
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$this->db_add_param($this->ort_kurzbz).', '.
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$this->db_add_param($this->anmerkung).', '.
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$this->db_add_param($this->datum).', '.
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$this->db_add_param($this->uhrzeit).', '.
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$this->db_add_param($this->ext_id, FHC_INTEGER).', now(), '.
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$this->db_add_param($this->insertvon).', now(), '.
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$this->db_add_param($this->updatevon).','.
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$this->db_add_param($this->freigeschaltet, FHC_BOOLEAN).');';
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}
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else
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{
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$qry='UPDATE public.tbl_reihungstest SET '.
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'studiengang_kz='.$this->db_add_param($this->studiengang_kz, FHC_INTEGER).', '.
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'ort_kurzbz='.$this->db_add_param($this->ort_kurzbz).', '.
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'anmerkung='.$this->db_add_param($this->anmerkung).', '.
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'datum='.$this->db_add_param($this->datum).', '.
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'uhrzeit='.$this->db_add_param($this->uhrzeit).', '.
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'ext_id='.$this->db_add_param($this->ext_id, FHC_INTEGER).', '.
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'updateamum= now(), '.
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'updatevon='.$this->db_add_param($this->updatevon).', '.
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'freigeschaltet='.$this->db_add_param($this->freigeschaltet, FHC_BOOLEAN).' '.
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'WHERE reihungstest_id='.$this->db_add_param($this->reihungstest_id, FHC_INTEGER, false).';';
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}
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if($this->db_query($qry))
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{
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if($this->new)
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{
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$qry = "SELECT currval('public.tbl_reihungstest_reihungstest_id_seq') as id";
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if($this->db_query($qry))
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{
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if($row = $this->db_fetch_object())
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{
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$this->reihungstest_id = $row->id;
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$this->db_query('COMMIT');
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Auslesen der Sequence';
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$this->db_query('ROLLBACK');
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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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$this->errormsg = 'Fehler beim Auslesen der Sequence';
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$this->db_query('ROLLBACK');
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return false;
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}
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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 Speichern der Daten';
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return false;
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}
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}
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/**
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* Liefert die Reihungstests eines Studienganges
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*
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* @param $studiengang_kz
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* @return true wenn ok, sonst false
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*/
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public function getReihungstest($studiengang_kz)
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{
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$qry = "SELECT * FROM public.tbl_reihungstest WHERE studiengang_kz=".$this->db_add_param($studiengang_kz, FHC_INTEGER, false);
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if($this->db_query($qry))
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{
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while($row = $this->db_fetch_object())
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{
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$obj = new reihungstest();
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$obj->reihungstest_id = $row->reihungstest_id;
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$obj->studiengang_kz = $row->studiengang_kz;
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$obj->ort_kurzbz = $row->ort_kurzbz;
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$obj->anmerkung = $row->anmerkung;
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$obj->datum = $row->datum;
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$obj->uhrzeit = $row->uhrzeit;
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$obj->ext_id = $row->ext_id;
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$obj->insertamum = $row->insertamum;
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$obj->insertvon = $row->insertvon;
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$obj->updateamum = $row->updateamum;
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$obj->updatevon = $row->updatevon;
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$obj->freigeschaltet = $this->db_parse_bool($row->freigeschaltet);
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$this->result[] = $obj;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Reihungstests';
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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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