mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
Bei Interessenten koennen nun Dokumente verwaltet werden
This commit is contained in:
Andreas Österreicher
@@ -0,0 +1,325 @@
|
||||
<?php
|
||||
/* Copyright (C) 2006 Technikum-Wien
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of the
|
||||
* License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
* Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
|
||||
* Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
|
||||
* Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
|
||||
*/
|
||||
|
||||
class dokument
|
||||
{
|
||||
var $conn; // resource DB-Handle
|
||||
var $errormsg; // string
|
||||
var $new; // boolean
|
||||
var $result = array();
|
||||
|
||||
//Tabellenspalten
|
||||
var $dokument_kurzbz;
|
||||
var $bezeichnung;
|
||||
var $studiengang_kz;
|
||||
|
||||
var $prestudent_id;
|
||||
var $mitarbeiter_uid;
|
||||
var $datum;
|
||||
var $updateamum;
|
||||
var $updatevon;
|
||||
var $insertamum;
|
||||
var $insertvon;
|
||||
var $ext_id;
|
||||
|
||||
// *************************************************************************
|
||||
// * Konstruktor - Uebergibt die Connection und laedt optional ein dokument
|
||||
// * @param $conn Datenbank-Connection
|
||||
// * $dokument_kurzbz
|
||||
// * $prestudent_id
|
||||
// * $unicode Gibt an ob die Daten mit UNICODE Codierung
|
||||
// * oder LATIN9 Codierung verarbeitet werden sollen
|
||||
// *************************************************************************
|
||||
function dokument($conn, $dokument_kurzbz=null, $prestudent_id=null, $unicode=false)
|
||||
{
|
||||
$this->conn = $conn;
|
||||
|
||||
if(!is_null($unicode))
|
||||
{
|
||||
if($unicode)
|
||||
$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
|
||||
else
|
||||
$qry = "SET CLIENT_ENCODING TO 'LATIN9';";
|
||||
|
||||
if(!pg_query($conn,$qry))
|
||||
{
|
||||
$this->errormsg = 'Encoding konnte nicht gesetzt werden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!is_null($dokument_kurzbz) && !is_null($prestudent_id))
|
||||
$this->load($dokument_kurzbz, $prestudent_id);
|
||||
}
|
||||
|
||||
// *********************************************************
|
||||
// * Laedt eine Dokument-Prestudent Zuordnung
|
||||
// * @param dokument_kurzbz
|
||||
// * prestudent_id
|
||||
// *********************************************************
|
||||
function load($dokument_kurzbz, $prestudent_id)
|
||||
{
|
||||
if(!is_numeric($prestudent_id))
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
|
||||
$qry = "SELECT * FROM public.tbl_dokumentprestudent WHERE prestudent_id='$prestudent_id' AND dokument_kurzbz='".addslashes($dokument_kurzbz)."';";
|
||||
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
if($row = pg_fetch_object($result))
|
||||
{
|
||||
$this->dokument_kurzbz = $row->dokument_kurzbz;
|
||||
$this->prestudent_id = $row->prestudent_id;
|
||||
$this->mitarbeiter_uid = $row->mitarbeiter_uid;
|
||||
$this->datum = $row->datum;
|
||||
$this->updateamum = $row->updateamum;
|
||||
$this->updatevon = $row->updatevon;
|
||||
$this->insertamum = $row->insertamum;
|
||||
$this->insertvon = $row->insertvon;
|
||||
$this->ext_id = $row->ext_id;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Es wurde kein Datensatz gefunden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim laden der Daten';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// *******************************************
|
||||
// * Prueft die Variablen vor dem Speichern
|
||||
// * auf Gueltigkeit.
|
||||
// * @return true wenn ok, false im Fehlerfall
|
||||
// *******************************************
|
||||
function validate()
|
||||
{
|
||||
if($this->dokument_kurzbz=='')
|
||||
{
|
||||
$this->errormsg = 'Dokument_kurzbz muss angegeben werden';
|
||||
return false;
|
||||
}
|
||||
|
||||
if($this->prestudent_id=='')
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id muss angegeben werden';
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!is_numeric($this->prestudent_id))
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id ist ungueltig';
|
||||
return false;
|
||||
}
|
||||
|
||||
if($this->mitarbeiter_uid=='')
|
||||
{
|
||||
$this->errormsg = 'Mitarbeiter_uid muss angegeben werden';
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
// ************************************************
|
||||
// * wenn $var '' ist wird NULL zurueckgegeben
|
||||
// * wenn $var !='' ist werden Datenbankkritische
|
||||
// * Zeichen mit Backslash versehen und das Ergbnis
|
||||
// * unter Hochkomma gesetzt.
|
||||
// ************************************************
|
||||
function addslashes($var)
|
||||
{
|
||||
return ($var!=''?"'".addslashes($var)."'":'null');
|
||||
}
|
||||
|
||||
// ************************************************************
|
||||
// * Speichert ein Beispiel in die Datenbank
|
||||
// * Wenn $new auf true gesetzt ist wird ein neuer Datensatz
|
||||
// * angelegt, ansonsten der Datensatz upgedated
|
||||
// * @return true wenn erfolgreich, false im Fehlerfall
|
||||
// ************************************************************
|
||||
function save($new=null)
|
||||
{
|
||||
if(is_null($new))
|
||||
$new = $this->new;
|
||||
|
||||
//Variablen auf Gueltigkeit pruefen
|
||||
if(!$this->validate())
|
||||
return false;
|
||||
|
||||
if($new)
|
||||
{
|
||||
$qry = 'INSERT INTO public.tbl_dokumentprestudent(dokument_kurzbz, prestudent_id, mitarbeiter_uid, datum, updateamum,
|
||||
updatevon, insertamum, insertvon, ext_id) VALUES('.
|
||||
$this->addslashes($this->dokument_kurzbz).','.
|
||||
$this->addslashes($this->prestudent_id).','.
|
||||
$this->addslashes($this->mitarbeiter_uid).','.
|
||||
$this->addslashes($this->datum).','.
|
||||
$this->addslashes($this->updateamum).','.
|
||||
$this->addslashes($this->updatevon).','.
|
||||
$this->addslashes($this->insertamum).','.
|
||||
$this->addslashes($this->insertvon).','.
|
||||
$this->addslashes($this->ext_id).');';
|
||||
}
|
||||
else
|
||||
{
|
||||
//never used
|
||||
return false;
|
||||
}
|
||||
//echo $qry;
|
||||
if(pg_query($this->conn,$qry))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Speichern der Zuteilung';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// *******************************************
|
||||
// * Loescht eine Zuordnung
|
||||
// * @param dokument_kurzbz
|
||||
// * prestudent_id
|
||||
// *******************************************
|
||||
function delete($dokument_kurzbz, $prestudent_id)
|
||||
{
|
||||
if(!is_numeric($prestudent_id))
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
|
||||
$qry = "DELETE FROM public.tbl_dokumentprestudent WHERE dokument_kurzbz='".addslashes($dokument_kurzbz)."' AND prestudent_id='".addslashes($prestudent_id)."'";
|
||||
|
||||
if(pg_query($this->conn, $qry))
|
||||
return true;
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim loeschen der Zuteilung';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// *********************************************
|
||||
// * Laedt alle Dokumente eines Prestudenten die
|
||||
// * er bereits abgegeben hat
|
||||
// * @param prestudent_id
|
||||
// * @return true wenn ok, false wenn Fehler
|
||||
// *********************************************
|
||||
function getPrestudentDokumente($prestudent_id)
|
||||
{
|
||||
if(!is_numeric($prestudent_id))
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
|
||||
$qry = "SELECT * FROM public.tbl_dokumentprestudent JOIN public.tbl_dokument USING(dokument_kurzbz) WHERE prestudent_id='$prestudent_id' ORDER BY dokument_kurzbz";
|
||||
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
while($row = pg_fetch_object($result))
|
||||
{
|
||||
$dok = new dokument($this->conn, null, null, null);
|
||||
|
||||
$dok->dokument_kurzbz = $row->dokument_kurzbz;
|
||||
$dok->bezeichnung = $row->bezeichnung;
|
||||
$dok->prestudent_id = $row->prestudent_id;
|
||||
$dok->mitarbeiter_uid = $row->mitarbeiter_uid;
|
||||
$dok->datum = $row->datum;
|
||||
$dok->updateamum = $row->updateamum;
|
||||
$dok->updatevon = $row->updatevon;
|
||||
$dok->insertamum = $row->insertamum;
|
||||
$dok->insertvon = $row->insertvon;
|
||||
$dok->ext_id = $row->ext_id;
|
||||
|
||||
$this->result[] = $dok;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim laden der Daten';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// **********************************************
|
||||
// * Laedt alle Dokumente fuer einen Stg die der
|
||||
// * Prestudent noch nicht abgegeben hat
|
||||
// * @param studiengang_kz
|
||||
// * prestudent_id
|
||||
// * @return true wenn ok, false wenn Fehler
|
||||
// **********************************************
|
||||
function getFehlendeDokumente($studiengang_kz, $prestudent_id=null)
|
||||
{
|
||||
if(!is_null($prestudent_id) && !is_numeric($prestudent_id))
|
||||
{
|
||||
$this->errormsg = 'Prestudent_id ist ungueltig';
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!is_numeric($studiengang_kz))
|
||||
{
|
||||
$this->errormsg = 'Studiengang_kz ist ungueltig';
|
||||
return false;
|
||||
}
|
||||
|
||||
$qry = "SELECT * FROM public.tbl_dokument JOIN public.tbl_dokumentstudiengang USING(dokument_kurzbz)
|
||||
WHERE studiengang_kz='$studiengang_kz'";
|
||||
|
||||
if(!is_null($prestudent_id))
|
||||
{
|
||||
$qry.=" AND dokument_kurzbz NOT IN (
|
||||
SELECT dokument_kurzbz FROM public.tbl_dokumentprestudent WHERE prestudent_id='$prestudent_id')";
|
||||
}
|
||||
|
||||
$qry.=" ORDER BY dokument_kurzbz";
|
||||
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
while($row = pg_fetch_object($result))
|
||||
{
|
||||
$dok = new dokument($this->conn, null, null, null);
|
||||
$dok->dokument_kurzbz = $row->dokument_kurzbz;
|
||||
$dok->bezeichnung = $row->bezeichnung;
|
||||
$this->result[] = $dok;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim laden der Daten';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
?>
|
||||
Reference in New Issue
Block a user