mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
Andreas Österreicher
329 lines
9.5 KiB
PHP
329 lines
9.5 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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/**
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* Klasse bisio - Incomming/Outgoing
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* @create 2007-05-14
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*/
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require_once(dirname(__FILE__).'/basis_db.class.php');
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class bisio extends basis_db
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{
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public $new; // boolean
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public $result = array(); // adresse Objekt
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//Tabellenspalten
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public $bisio_id; // serial
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public $mobilitaetsprogramm_code; // integer
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public $mobilitaetsprogramm_kurzbz;
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public $nation_code; // varchar(3)
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public $von; // date
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public $bis; // date
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public $zweck_code; // varchar(20)
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public $zweck_bezeichnung;
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public $student_uid; // varchar(16)
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public $updateamum; // timestamp
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public $updatevon; // varchar(16)
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public $insertamum; // timestamp
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public $insertvon; // varchar(16)
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public $ext_id; // bigint
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public $ort;
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public $universitaet;
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public $lehreinheit_id;
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/**
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* Konstruktor
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* @param $bisio_id ID die geladen werden soll (Default=null)
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*/
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public function __construct($bisio_id=null)
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{
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parent::__construct();
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if(!is_null($bisio_id))
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$this->load($bisio_id);
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}
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/**
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* Laedt die Funktion mit der ID $buchungsnr
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* @param $buchungsnr ID der zu ladenden Email
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* @return true wenn ok, false im Fehlerfall
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*/
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public function load($bisio_id)
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{
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if(!is_numeric($bisio_id))
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{
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$this->errormsg = 'ID muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM bis.tbl_bisio WHERE bisio_id='$bisio_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->bisio_id = $row->bisio_id;
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$this->mobilitaetsprogramm_code = $row->mobilitaetsprogramm_code;
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$this->nation_code = $row->nation_code;
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$this->von = $row->von;
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$this->bis = $row->bis;
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$this->zweck_code = $row->zweck_code;
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$this->student_uid = $row->student_uid;
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$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->insertvon = $row->insertvon;
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$this->ext_id = $row->ext_id;
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$this->ort = $row->ort;
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$this->universitaet = $row->universitaet;
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$this->lehreinheit_id = $row->lehreinheit_id;
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return true;
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}
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else
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{
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$this->errormsg = '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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$this->errormsg = 'Fehler beim Laden der Daten';
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return false;
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}
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}
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/**
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* Prueft die Variablen auf Gueltigkeit
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* @return true wenn ok, false im Fehlerfall
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*/
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protected function validate()
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{
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if(!is_numeric($this->mobilitaetsprogramm_code))
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{
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$this->errormsg = 'Mobilitaetsprogramm ist ungueltig';
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return false;
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}
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if(mb_strlen($this->nation_code)>3)
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{
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$this->errormsg = 'Nation ist ungueltig';
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return false;
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}
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if(mb_strlen($this->zweck_code)>20)
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{
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$this->errormsg = 'Zweck ist ungueltig';
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return false;
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}
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if(mb_strlen($this->student_uid)>16)
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{
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$this->errormsg = 'Student_UID ist ungueltig';
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return false;
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}
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if($this->von!='' && !ereg("([0-9]{4})-([0-9]{2})-([0-9]{2})",$this->von))
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{
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$this->errormsg = 'VON-Datum hat ein ungueltiges Format';
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return false;
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}
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if($this->bis!='' && !ereg("([0-9]{4})-([0-9]{2})-([0-9]{2})",$this->bis))
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{
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$this->errormsg = 'BIS-Datum hat ein ungueltiges Format';
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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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* 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 $kontakt_id aktualisiert
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* @param $new true wenn insert false wenn update
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* @return true wenn ok, false im Fehlerfall
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*/
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public function save($new=null)
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{
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//Variablen pruefen
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if(!$this->validate())
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return false;
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if($new==null)
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$new = $this->new;
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if($new)
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{
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//Neuen Datensatz einfuegen
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$qry='BEGIN;INSERT INTO bis.tbl_bisio (mobilitaetsprogramm_code, nation_code, von, bis, zweck_code, student_uid, updateamum, updatevon, insertamum, insertvon, ext_id, ort, universitaet, lehreinheit_id) VALUES('.
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$this->addslashes($this->mobilitaetsprogramm_code).', '.
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$this->addslashes($this->nation_code).', '.
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$this->addslashes($this->von).', '.
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$this->addslashes($this->bis).', '.
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$this->addslashes($this->zweck_code).', '.
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$this->addslashes($this->student_uid).', '.
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$this->addslashes($this->updateamum).', '.
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$this->addslashes($this->updatevon).', '.
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$this->addslashes($this->insertamum).', '.
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$this->addslashes($this->insertvon).', '.
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$this->addslashes($this->ext_id).','.
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$this->addslashes($this->ort).', '.
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$this->addslashes($this->universitaet).', '.
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$this->addslashes($this->lehreinheit_id).');';
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}
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else
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{
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//Updaten des bestehenden Datensatzes
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$qry = 'UPDATE bis.tbl_bisio SET '.
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' mobilitaetsprogramm_code='.$this->addslashes($this->mobilitaetsprogramm_code).','.
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' nation_code='.$this->addslashes($this->nation_code).','.
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' von='.$this->addslashes($this->von).','.
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' bis='.$this->addslashes($this->bis).','.
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' zweck_code='.$this->addslashes($this->zweck_code).','.
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' student_uid='.$this->addslashes($this->student_uid).','.
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' updateamum='.$this->addslashes($this->updateamum).','.
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' updatevon='.$this->addslashes($this->updatevon).','.
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' ext_id='.$this->addslashes($this->ext_id).','.
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' ort='.$this->addslashes($this->ort).','.
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' universitaet='.$this->addslashes($this->universitaet).','.
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' lehreinheit_id='.$this->addslashes($this->lehreinheit_id).
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" WHERE bisio_id='".addslashes($this->bisio_id)."';";
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}
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if($this->db_query($qry))
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{
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if($new)
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{
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$qry = "SELECT currval('bis.tbl_bisio_bisio_id_seq') as id";
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if($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->bisio_id = $row->id;
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$this->db_query('COMMIT;');
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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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$this->errormsg = 'Fehler beim Speichern der Daten';
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return true;
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}
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}
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/**
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* Loescht den Datenensatz mit der ID die uebergeben wird
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* @param bisio_id ID die geloescht werden soll
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* @return true wenn ok, false im Fehlerfall
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*/
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public function delete($bisio_id)
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{
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if(!is_numeric($bisio_id))
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{
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$this->errormsg = 'ID ist ungueltig';
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return false;
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}
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$qry = "DELETE FROM bis.tbl_bisio WHERE bisio_id='$bisio_id'";
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if($this->db_query($qry))
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return true;
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else
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{
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$this->errormsg = 'Fehler beim Loeschen des Datensatzes';
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return false;
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}
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}
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/**
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* Liefert alle Incomming/Outgoing
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* Eintraege eines Studenten
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* @param $uid
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* @return true wenn ok, false wenn fehler
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*/
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public function getIO($uid)
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{
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$qry = "SELECT tbl_bisio.*,
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tbl_mobilitaetsprogramm.kurzbz as mobilitaetsprogramm_kurzbz,
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tbl_zweck.bezeichnung as zweck_bezeichnung
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FROM
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bis.tbl_bisio,
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bis.tbl_zweck,
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bis.tbl_mobilitaetsprogramm
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WHERE
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student_uid='".addslashes($uid)."' AND
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tbl_zweck.zweck_code=tbl_bisio.zweck_code AND
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tbl_mobilitaetsprogramm.mobilitaetsprogramm_code=tbl_bisio.mobilitaetsprogramm_code
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ORDER BY bis";
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if($this->db_query($qry))
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{
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while($row = $this->db_fetch_object())
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{
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$io = new bisio();
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$io->bisio_id = $row->bisio_id;
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$io->mobilitaetsprogramm_code = $row->mobilitaetsprogramm_code;
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$io->mobilitaetsprogramm_kurzbz = $row->mobilitaetsprogramm_kurzbz;
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$io->nation_code = $row->nation_code;
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$io->von = $row->von;
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$io->bis = $row->bis;
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$io->zweck_code = $row->zweck_code;
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$io->zweck_bezeichnung = $row->zweck_bezeichnung;
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$io->student_uid = $row->student_uid;
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$io->updateamum = $row->updateamum;
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$io->udpatevon = $row->updatevon;
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$io->insertamum = $row->insertamum;
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$io->insertvon = $row->insertvon;
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$io->ext_id = $row->ext_id;
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$io->ort = $row->ort;
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$io->universitaet = $row->universitaet;
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$io->lehreinheit_id = $row->lehreinheit_id;
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$this->result[] = $io;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Daten';
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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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