mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-07-25 16:44:28 +00:00
This commit is contained in:
Gerald Simane
+247
-246
@@ -1,247 +1,248 @@
|
||||
<?php
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||||
/* 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 <[email protected]>,
|
||||
* Andreas Oesterreicher <[email protected]> and
|
||||
* Rudolf Hangl <[email protected]>.
|
||||
*/
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||||
|
||||
class lehrverband
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||||
{
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||||
var $conn; // resource DB-Handle
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||||
var $errormsg; // string
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||||
var $new; // boolean
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||||
var $result = array(); // lehrverband Objekt
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||||
|
||||
//Tabellenspalten
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||||
var $studiengang_kz; // integer
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||||
var $semester; // integer
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||||
var $verband; // integer
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||||
var $gruppe; // integer
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||||
var $aktiv; // boolean
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||||
var $bezeichnung; // varchar(16)
|
||||
var $orgform_kurzbz;
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||||
|
||||
// *************************************************************************
|
||||
// * Konstruktor - Uebergibt die Connection und laedt optional einen Lehrverband
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||||
// * @param $conn Datenbank-Connection
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||||
// *
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||||
// * $unicode Gibt an ob die Daten mit UNICODE Codierung
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||||
// * oder LATIN9 Codierung verarbeitet werden sollen
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||||
// *************************************************************************
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||||
function lehrverband($conn, $unicode=false)
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||||
{
|
||||
$this->conn = $conn;
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||||
|
||||
if($unicode)
|
||||
$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
|
||||
else
|
||||
$qry = "SET CLIENT_ENCODING TO 'LATIN9';";
|
||||
|
||||
if(!pg_query($conn,$qry))
|
||||
{
|
||||
$this->errormsg = 'Encoding konnte nicht gesetzt werden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function exists($studiengang_kz, $semester, $verband, $gruppe)
|
||||
{
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||||
$qry = "SELECT count(*) as anzahl FROM public.tbl_lehrverband WHERE
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studiengang_kz='".addslashes($studiengang_kz)."' AND
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||||
semester='".addslashes($semester)."' AND
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||||
trim(verband)='".trim(addslashes($verband))."' AND
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||||
trim(gruppe)='".trim(addslashes($gruppe))."'";
|
||||
|
||||
if($row=pg_fetch_object(pg_query($this->conn, $qry)))
|
||||
{
|
||||
if($row->anzahl>0)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler bei Abfrage: '.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function load($studiengang_kz, $semester, $verband, $gruppe)
|
||||
{
|
||||
$qry = "SELECT * FROM public.tbl_lehrverband
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||||
WHERE studiengang_kz='".addslashes($studiengang_kz)."'
|
||||
AND semester='".addslashes($semester)."'
|
||||
AND verband='".addslashes($verband)."'
|
||||
AND gruppe='".addslashes($gruppe)."'";
|
||||
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
if($row = pg_fetch_object($result))
|
||||
{
|
||||
$this->studiengang_kz = $row->studiengang_kz;
|
||||
$this->semester = $row->semester;
|
||||
$this->verband = $row->verband;
|
||||
$this->gruppe = $row->gruppe;
|
||||
$this->aktiv = ($row->aktiv=='t'?true:false);
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||||
$this->bezeichnung = $row->bezeichnung;
|
||||
$this->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Eintrag nicht gefunden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim lesen der Daten';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// *******************************************
|
||||
// * Prueft die Variablen vor dem Speichern
|
||||
// * auf Gueltigkeit.
|
||||
// * @return true wenn ok, false im Fehlerfall
|
||||
// *******************************************
|
||||
function validate()
|
||||
{
|
||||
if(!is_numeric($this->semester))
|
||||
{
|
||||
$this->errormsg = 'Semester muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
if(!is_numeric($this->studiengang_kz))
|
||||
{
|
||||
$this->errormsg = 'Studiengang muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
if($this->verband=='')
|
||||
{
|
||||
$this->verband=' ';
|
||||
}
|
||||
if($this->gruppe=='')
|
||||
{
|
||||
$this->gruppe=' ';
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function getlehrverband($studiengang_kz=null, $semester=null, $verband=null)
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||||
{
|
||||
$qry = 'SELECT * FROM public.tbl_lehrverband WHERE aktiv=true';
|
||||
if(!is_null($studiengang_kz))
|
||||
$qry .=' AND studiengang_kz='.$this->addslashes($studiengang_kz);
|
||||
if(!is_null($semester))
|
||||
$qry .=' AND semester='.$this->addslashes($semester);
|
||||
if(!is_null($verband))
|
||||
$qry .=' AND verband='.$this->addslashes($verband);
|
||||
|
||||
$qry .= ' ORDER BY studiengang_kz, semester, verband, gruppe';
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
while($row=pg_fetch_object($result))
|
||||
{
|
||||
$lv_obj = new lehrverband($this->conn);
|
||||
|
||||
$lv_obj->studiengang_kz = $row->studiengang_kz;
|
||||
$lv_obj->semester = $row->semester;
|
||||
$lv_obj->verband = $row->verband;
|
||||
$lv_obj->gruppe = $row->gruppe;
|
||||
$lv_obj->aktiv = $row->aktiv;
|
||||
$lv_obj->bezeichnung = $row->bezeichnung;
|
||||
$lv_obj->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
|
||||
$this->result[] = $lv_obj;
|
||||
}
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||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim lesen der Lehrverbaende '.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// ************************************************
|
||||
// * 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 Lehrverband 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($new==null)
|
||||
$new = $this->new;
|
||||
|
||||
//Variablen auf Gueltigkeit pruefen
|
||||
if(!$this->validate())
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||||
return false;
|
||||
|
||||
if($new)
|
||||
{
|
||||
$qry = 'INSERT INTO public.tbl_lehrverband (studiengang_kz, semester, verband, gruppe, aktiv, bezeichnung, orgform_kurzbz)
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||||
VALUES('.$this->addslashes($this->studiengang_kz).','.
|
||||
$this->addslashes($this->semester).','.
|
||||
$this->addslashes($this->verband).','.
|
||||
$this->addslashes($this->gruppe).','.
|
||||
($this->aktiv?'true':'false').','.
|
||||
$this->addslashes($this->bezeichnung).','.
|
||||
$this->addslashes($this->orgform_kurzbz).');';
|
||||
}
|
||||
else
|
||||
{
|
||||
$qry = "UPDATE public.tbl_lehrverband SET ".
|
||||
" aktiv=".($this->aktiv?'true':'false').", ".
|
||||
" bezeichnung='".addslashes($this->bezeichnung)."',".
|
||||
" orgform_kurzbz=".$this->addslashes($this->orgform_kurzbz).
|
||||
" WHERE studiengang_kz='".addslashes($this->studiengang_kz)."'".
|
||||
" AND semester='".addslashes($this->semester)."'".
|
||||
" AND verband='".addslashes($this->verband)."'".
|
||||
" AND gruppe='".addslashes($this->gruppe)."';";
|
||||
}
|
||||
|
||||
if(pg_query($this->conn,$qry))
|
||||
{
|
||||
//Log schreiben
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||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Speichern des Lehrverbands:'.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
<?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 <[email protected]>,
|
||||
* Andreas Oesterreicher <[email protected]> and
|
||||
* Rudolf Hangl <[email protected]>.
|
||||
*/
|
||||
|
||||
class lehrverband
|
||||
{
|
||||
var $conn; // resource DB-Handle
|
||||
var $errormsg; // string
|
||||
var $new; // boolean
|
||||
var $result = array(); // lehrverband Objekt
|
||||
|
||||
//Tabellenspalten
|
||||
var $studiengang_kz; // integer
|
||||
var $semester; // integer
|
||||
var $verband; // integer
|
||||
var $gruppe; // integer
|
||||
var $aktiv; // boolean
|
||||
var $bezeichnung; // varchar(16)
|
||||
var $orgform_kurzbz;
|
||||
|
||||
// *************************************************************************
|
||||
// * Konstruktor - Uebergibt die Connection und laedt optional einen Lehrverband
|
||||
// * @param $conn Datenbank-Connection
|
||||
// *
|
||||
// * $unicode Gibt an ob die Daten mit UNICODE Codierung
|
||||
// * oder LATIN9 Codierung verarbeitet werden sollen
|
||||
// *************************************************************************
|
||||
function lehrverband($conn, $unicode=false)
|
||||
{
|
||||
$this->conn = $conn;
|
||||
/*
|
||||
if($unicode)
|
||||
$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
|
||||
else
|
||||
$qry = "SET CLIENT_ENCODING TO 'LATIN9';";
|
||||
|
||||
if(!pg_query($conn,$qry))
|
||||
{
|
||||
$this->errormsg = 'Encoding konnte nicht gesetzt werden';
|
||||
return false;
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
function exists($studiengang_kz, $semester, $verband, $gruppe)
|
||||
{
|
||||
$qry = "SELECT count(*) as anzahl FROM public.tbl_lehrverband WHERE
|
||||
studiengang_kz='".addslashes($studiengang_kz)."' AND
|
||||
semester='".addslashes($semester)."' AND
|
||||
trim(verband)='".trim(addslashes($verband))."' AND
|
||||
trim(gruppe)='".trim(addslashes($gruppe))."'";
|
||||
|
||||
if($row=pg_fetch_object(pg_query($this->conn, $qry)))
|
||||
{
|
||||
if($row->anzahl>0)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler bei Abfrage: '.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function load($studiengang_kz, $semester, $verband, $gruppe)
|
||||
{
|
||||
$qry = "SELECT * FROM public.tbl_lehrverband
|
||||
WHERE studiengang_kz='".addslashes($studiengang_kz)."'
|
||||
AND semester='".addslashes($semester)."'
|
||||
AND verband='".addslashes($verband)."'
|
||||
AND gruppe='".addslashes($gruppe)."'";
|
||||
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
if($row = pg_fetch_object($result))
|
||||
{
|
||||
$this->studiengang_kz = $row->studiengang_kz;
|
||||
$this->semester = $row->semester;
|
||||
$this->verband = $row->verband;
|
||||
$this->gruppe = $row->gruppe;
|
||||
$this->aktiv = ($row->aktiv=='t'?true:false);
|
||||
$this->bezeichnung = $row->bezeichnung;
|
||||
$this->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Eintrag nicht gefunden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim lesen der Daten';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// *******************************************
|
||||
// * Prueft die Variablen vor dem Speichern
|
||||
// * auf Gueltigkeit.
|
||||
// * @return true wenn ok, false im Fehlerfall
|
||||
// *******************************************
|
||||
function validate()
|
||||
{
|
||||
if(!is_numeric($this->semester))
|
||||
{
|
||||
$this->errormsg = 'Semester muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
if(!is_numeric($this->studiengang_kz))
|
||||
{
|
||||
$this->errormsg = 'Studiengang muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
if($this->verband=='')
|
||||
{
|
||||
$this->verband=' ';
|
||||
}
|
||||
if($this->gruppe=='')
|
||||
{
|
||||
$this->gruppe=' ';
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
function getlehrverband($studiengang_kz=null, $semester=null, $verband=null)
|
||||
{
|
||||
$qry = 'SELECT * FROM public.tbl_lehrverband WHERE aktiv=true';
|
||||
if(!is_null($studiengang_kz))
|
||||
$qry .=' AND studiengang_kz='.$this->addslashes($studiengang_kz);
|
||||
if(!is_null($semester))
|
||||
$qry .=' AND semester='.$this->addslashes($semester);
|
||||
if(!is_null($verband))
|
||||
$qry .=' AND verband='.$this->addslashes($verband);
|
||||
|
||||
$qry .= ' ORDER BY studiengang_kz, semester, verband, gruppe';
|
||||
if($result = pg_query($this->conn, $qry))
|
||||
{
|
||||
while($row=pg_fetch_object($result))
|
||||
{
|
||||
$lv_obj = new lehrverband($this->conn);
|
||||
|
||||
$lv_obj->studiengang_kz = $row->studiengang_kz;
|
||||
$lv_obj->semester = $row->semester;
|
||||
$lv_obj->verband = $row->verband;
|
||||
$lv_obj->gruppe = $row->gruppe;
|
||||
$lv_obj->aktiv = $row->aktiv;
|
||||
$lv_obj->bezeichnung = $row->bezeichnung;
|
||||
$lv_obj->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
|
||||
$this->result[] = $lv_obj;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim lesen der Lehrverbaende '.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// ************************************************
|
||||
// * 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 Lehrverband 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($new==null)
|
||||
$new = $this->new;
|
||||
|
||||
//Variablen auf Gueltigkeit pruefen
|
||||
if(!$this->validate())
|
||||
return false;
|
||||
|
||||
if($new)
|
||||
{
|
||||
$qry = 'INSERT INTO public.tbl_lehrverband (studiengang_kz, semester, verband, gruppe, aktiv, bezeichnung, orgform_kurzbz)
|
||||
VALUES('.$this->addslashes($this->studiengang_kz).','.
|
||||
$this->addslashes($this->semester).','.
|
||||
$this->addslashes($this->verband).','.
|
||||
$this->addslashes($this->gruppe).','.
|
||||
($this->aktiv?'true':'false').','.
|
||||
$this->addslashes($this->bezeichnung).','.
|
||||
$this->addslashes($this->orgform_kurzbz).');';
|
||||
}
|
||||
else
|
||||
{
|
||||
$qry = "UPDATE public.tbl_lehrverband SET ".
|
||||
" aktiv=".($this->aktiv?'true':'false').", ".
|
||||
" bezeichnung='".addslashes($this->bezeichnung)."',".
|
||||
" orgform_kurzbz=".$this->addslashes($this->orgform_kurzbz).
|
||||
" WHERE studiengang_kz='".addslashes($this->studiengang_kz)."'".
|
||||
" AND semester='".addslashes($this->semester)."'".
|
||||
" AND verband='".addslashes($this->verband)."'".
|
||||
" AND gruppe='".addslashes($this->gruppe)."';";
|
||||
}
|
||||
|
||||
if(pg_query($this->conn,$qry))
|
||||
{
|
||||
//Log schreiben
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Speichern des Lehrverbands:'.$qry;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
?>
|
||||
Reference in New Issue
Block a user