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63a31f1b21
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188 lines
5.6 KiB
PHP
188 lines
5.6 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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class studiengang
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{
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var $conn; // resource DB-Handle
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var $new; // boolean
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var $errormsg; // string
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var $result = array(); // studiengang Objekt
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var $studiengang_kz; // integer
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var $kurzbz; // varchar(5)
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var $kurzbzlang; // varchar(10)
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var $bezeichnung; // varchar(128)
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var $english; // varchar(128)
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var $typ; // char(1)
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var $farbe; // char(6)
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var $email; // varchar(64)
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var $max_semester; // smallint
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var $max_verband; // char(1)
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var $max_gruppe; // char(1)
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var $erhalter_kz; // smallint
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var $bescheid; // varchar(256)
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var $bescheidbgbl1; // varchar(16)
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var $bescheidbgbl2; // varchar(16)
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var $bescheidgz; // varchar(16)
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var $bescheidvom; // Date
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var $ext_id; // bigint
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// **************************************************************
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// * Konstruktor
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// * @param conn Connection zur Datenbank
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// * studiengang_kz Kennzahl des zu ladenden Studienganges
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// **************************************************************
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function studiengang($conn, $studiengang_kz=null, $unicode=false)
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{
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$this->conn = $conn;
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if($unicode)
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$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
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else
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$qry = "SET CLIENT_ENCODING TO 'LATIN9';";
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if(!pg_query($conn,$qry))
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{
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$this->errormsg = "Encoding konnte nicht gesetzt werden";
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return false;
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}
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if($studiengang_kz != null)
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$this->load($studiengang_kz);
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}
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// *****************************************************
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// * Laedt einen Studiengang
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// * @param stg_id ID des Studienganges der zu laden ist
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// * @return true wenn ok, false im Fehlerfall
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// *****************************************************
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function load($studiengang_kz)
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{
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if(!is_numeric($studiengang_kz))
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{
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$this->errormsg = 'Studiengang_kz muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM public.tbl_studiengang WHERE studiengang_kz='$studiengang_kz'";
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if($res = pg_query($this->conn, $qry))
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{
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if($row = pg_fetch_object($res))
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{
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$this->studiengang_kz=$row->studiengang_kz;
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$this->kurzbz=$row->kurzbz;
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$this->kurzbzlang=$row->kurzbzlang;
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$this->bezeichnung=$row->bezeichnung;
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$this->english=$row->english;
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$this->typ=$row->typ;
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$this->farbe=$row->farbe;
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$this->email=$row->email;
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$this->max_semester=$row->max_semester;
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$this->max_verband=$row->max_verband;
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$this->max_semester=$row->max_semester;
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$this->erhalter_kz=$row->erhalter_kz;
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$this->bescheid=$row->bescheid;
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$this->bescheidbgbl1=$row->bescheidbgbl1;
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$this->bescheidbgbl2=$row->bescheidbgbl2;
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$this->bescheidgz=$row->bescheidgz;
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$this->bescheidvom=$row->bescheidvom;
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$this->ext_id=$row->ext_id;
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}
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}
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else
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{
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$this->errormsg = 'Datensatz konnte nicht geladen werden';
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return false;
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}
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return true;
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}
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// *******************************************
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// * Liefert alle Studiengaenge
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// * @return true wenn ok, false im Fehlerfall
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// *******************************************
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function getAll($order=null)
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{
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$qry = "SELECT * FROM public.tbl_studiengang";
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if($order!=null)
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$qry .=" ORDER BY $order";
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if(!$res = pg_query($this->conn, $qry))
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{
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$this->errormsg = 'Datensatz konnte nicht geladen werden';
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return false;
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}
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while($row = pg_fetch_object($res))
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{
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$stg_obj = new studiengang($this->conn);
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$stg_obj->studiengang_kz=$row->studiengang_kz;
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$stg_obj->kurzbz=$row->kurzbz;
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$stg_obj->kurzbzlang=$row->kurzbzlang;
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$stg_obj->bezeichnung=$row->bezeichnung;
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$stg_obj->english=$row->english;
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$stg_obj->typ=$row->typ;
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$stg_obj->farbe=$row->farbe;
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$stg_obj->email=$row->email;
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$stg_obj->max_semester=$row->max_semester;
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$stg_obj->max_verband=$row->max_verband;
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$stg_obj->max_semester=$row->max_semester;
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$stg_obj->erhalter_kz=$row->erhalter_kz;
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$stg_obj->bescheid=$row->bescheid;
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$stg_obj->bescheidbgbl1=$row->bescheidbgbl1;
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$stg_obj->bescheidbgbl2=$row->bescheidbgbl2;
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$stg_obj->bescheidgz=$row->bescheidgz;
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$stg_obj->bescheidvom=$row->bescheidvom;
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$stg_obj->ext_id=$row->ext_id;
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$this->result[] = $stg_obj;
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}
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return true;
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}
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/**
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* Loescht einen Studiengang
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* @param $stg_id ID des zu loeschenden Studienganges
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* @return true wenn ok, false im Fehlerfall
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*/
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function delete($stg_id)
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{
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$this->errormsg = 'Noch nicht implementiert';
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return false;
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}
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/**
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* Speichert den aktuellen Datensatz
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* @return true wenn ok, false im Fehlerfall
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*/
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function save()
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{
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$this->errormsg = 'Noch nicht implementiert';
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return false;
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}
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}
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?>
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