mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-07-20 00:12:15 +00:00
Fehler beim Escapen von Integern behoben, Anpassung der Studienordnung-Klassen
This commit is contained in:
Andreas Österreicher
@@ -0,0 +1,397 @@
|
||||
<?php
|
||||
/*
|
||||
* studienplan.class.php
|
||||
*
|
||||
* Copyright 2013 fhcomplete.org
|
||||
*
|
||||
* 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., 51 Franklin Street, Fifth Floor, Boston,
|
||||
* MA 02110-1301, USA.
|
||||
*
|
||||
*
|
||||
* Authors: Andreas Österreicher <andreas.oesterreicher@technikum-wien.at>
|
||||
*/
|
||||
|
||||
require_once(dirname(__FILE__).'/basis_db.class.php');
|
||||
|
||||
class studienplan extends basis_db
|
||||
{
|
||||
private $new = true; // boolean
|
||||
public $result = array(); // Objekte
|
||||
|
||||
//Tabellenspalten
|
||||
protected $studienplan_id; // integer (PK)
|
||||
protected $studienordnung_id; // integer FK Studienordnung
|
||||
protected $orgform_kurzbz; // varchar (3)
|
||||
protected $version; // varchar (256)
|
||||
protected $bezeichnung; // varchar (256)
|
||||
protected $regelstudiendauer; // integer
|
||||
protected $sprache; // varchar (16) FK Sprache
|
||||
protected $aktiv=false; // boolean
|
||||
protected $semesterwochen; // smallint
|
||||
protected $testtool_sprachwahl=true;// boolean
|
||||
protected $updateamum; // timestamp
|
||||
protected $updatevon; // varchar
|
||||
protected $insertamum; // timestamp
|
||||
protected $insertvon; // varchar
|
||||
|
||||
/**
|
||||
* Konstruktor
|
||||
*/
|
||||
public function __construct()
|
||||
{
|
||||
parent::__construct();
|
||||
}
|
||||
|
||||
public function __set($name,$value)
|
||||
{
|
||||
$this->$name=$value;
|
||||
}
|
||||
|
||||
public function __get($name)
|
||||
{
|
||||
return $this->$name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Laedt Studienplan mit der ID $studienplan_id
|
||||
* @param $studienplan_id ID des zu ladenden Studienplanes
|
||||
* @return true wenn ok, false im Fehlerfall
|
||||
*/
|
||||
public function loadStudienplan($studienplan_id)
|
||||
{
|
||||
//Pruefen ob studienplan_id eine gueltige Zahl ist
|
||||
if(!is_numeric($studienplan_id) || $studienplan_id === '')
|
||||
{
|
||||
$this->errormsg = 'Studienplan_id muss eine Zahl sein';
|
||||
return false;
|
||||
}
|
||||
|
||||
//Daten aus der Datenbank lesen
|
||||
$qry = "SELECT * FROM lehre.tbl_studienplan WHERE studienplan_id=".$this->db_add_param($studienplan_id, FHC_INTEGER, false);
|
||||
|
||||
if(!$this->db_query($qry))
|
||||
{
|
||||
$this->errormsg = 'Fehler bei einer Datenbankabfrage';
|
||||
return false;
|
||||
}
|
||||
|
||||
if($row = $this->db_fetch_object())
|
||||
{
|
||||
$this->studienplan_id = $row->studienplan_id;
|
||||
$this->studienordnung_id = $row->studienordnung_id;
|
||||
$this->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
$this->version = $row->version;
|
||||
$this->bezeichnung = $row->bezeichnung;
|
||||
$this->regelstudiendauer = $row->regelstudiendauer;
|
||||
$this->sprache = $row->sprache;
|
||||
$this->aktiv = $this->db_parse_bool($row->aktiv);
|
||||
$this->semesterwochen = $row->semesterwochen;
|
||||
$this->testtool_sprachwahl = $this->db_parse_bool($row->testtool_sprachwahl);
|
||||
$this->updateamum = $row->updateamum;
|
||||
$this->updatevon = $row->updatevon;
|
||||
$this->insertamum = $row->insertamum;
|
||||
$this->insertvon = $row->insertvon;
|
||||
$this->new=false;
|
||||
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Es ist kein Datensatz mit dieser ID vorhanden';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Laedt die Studienplaene einer Studienordnung und Optional einer Organisationsform
|
||||
*
|
||||
* @param $studienordnung_id ID der Studienordnung
|
||||
* @param $orgform_kurzbz Organisationsform
|
||||
* @return boolean true wenn ok, false im Fehlerfall
|
||||
*/
|
||||
public function loadStudienplanSTO($studienordnung_id, $orgform_kurzbz=null)
|
||||
{
|
||||
//Pruefen ob studienordnung_id eine gueltige Zahl ist
|
||||
if(!is_numeric($studienordnung_id) || $studienordnung_id === '')
|
||||
{
|
||||
$this->errormsg = 'Studienordnung_id muss eine Zahl sein';
|
||||
return false;
|
||||
}
|
||||
|
||||
//Daten aus der Datenbank lesen
|
||||
$qry = "SELECT * FROM lehre.tbl_studienplan WHERE studienordnung_id=".$this->db_add_param($studienordnung_id, FHC_INTEGER, false);
|
||||
|
||||
if(!is_null($orgform_kurzbz))
|
||||
$qry.=" AND orgform_kurzbz=".$this->db_add_param($orgform_kurzbz);
|
||||
|
||||
if($this->db_query($qry))
|
||||
{
|
||||
while($row = $this->db_fetch_object())
|
||||
{
|
||||
$obj = new studienplan();
|
||||
|
||||
$obj->studienplan_id = $row->studienplan_id;
|
||||
$obj->studienordnung_id = $row->studienordnung_id;
|
||||
$obj->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
$obj->version = $row->version;
|
||||
$obj->bezeichnung = $row->bezeichnung;
|
||||
$obj->regelstudiendauer = $row->regelstudiendauer;
|
||||
$obj->sprache = $row->sprache;
|
||||
$obj->aktiv = $this->db_parse_bool($row->aktiv);
|
||||
$obj->semesterwochen = $row->semesterwochen;
|
||||
$obj->testtool_sprachwahl = $this->db_parse_bool($row->testtool_sprachwahl);
|
||||
$obj->updateamum = $row->updateamum;
|
||||
$obj->updatevon = $row->updatevon;
|
||||
$obj->insertamum = $row->insertamum;
|
||||
$obj->insertvon = $row->insertvon;
|
||||
$obj->new=false;
|
||||
|
||||
$this->result[] = $obj;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler bei einer Datenbankabfrage';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Prueft die Variablen auf Gueltigkeit
|
||||
* @return true wenn ok, false im Fehlerfall
|
||||
*/
|
||||
protected function validate()
|
||||
{
|
||||
//Zahlenfelder pruefen
|
||||
if(!is_numeric($this->studienordnung_id))
|
||||
{
|
||||
$this->errormsg='studienordnung_id enthaelt ungueltige Zeichen';
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!is_numeric($this->regelstudiendauer) && $this->regelstudiendauer!=='')
|
||||
{
|
||||
$this->errormsg='regelstudiendauer enthaelt ungueltige Zeichen';
|
||||
return false;
|
||||
}
|
||||
if(!is_numeric($this->semesterwochen) && $this->semesterwochen!=='')
|
||||
{
|
||||
$this->errormsg='semesterwochen enthaelt ungueltige Zeichen';
|
||||
return false;
|
||||
}
|
||||
|
||||
//Gesamtlaenge pruefen
|
||||
if(mb_strlen($this->version)>256)
|
||||
{
|
||||
$this->errormsg = 'Version darf nicht länger als 256 Zeichen sein';
|
||||
return false;
|
||||
}
|
||||
if(mb_strlen($this->bezeichnung)>256)
|
||||
{
|
||||
$this->errormsg = 'Bezeichnung darf nicht länger als 256 Zeichen sein';
|
||||
return false;
|
||||
}
|
||||
if(mb_strlen($this->orgform_kurzbz)>3)
|
||||
{
|
||||
$this->errormsg = 'Orgform_kurzbz darf nicht laenger als 3 Zeichen sein';
|
||||
return false;
|
||||
}
|
||||
if(mb_strlen($this->sprache)>16)
|
||||
{
|
||||
$this->errormsg = 'sprache darf nicht laenger als 16 Zeichen sein';
|
||||
return false;
|
||||
}
|
||||
if(!is_bool($this->aktiv))
|
||||
{
|
||||
$this->errormsg='Aktiv ist ungueltig';
|
||||
return false;
|
||||
}
|
||||
if(!is_bool($this->testtool_sprachwahl))
|
||||
{
|
||||
$this->errormsg='Testtool_sprachwahl ist ungueltig';
|
||||
return false;
|
||||
}
|
||||
|
||||
$this->errormsg = '';
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Speichert den aktuellen Datensatz in die Datenbank
|
||||
* @return true wenn ok, false im Fehlerfall
|
||||
*/
|
||||
public function save()
|
||||
{
|
||||
//Variablen pruefen
|
||||
if(!$this->validate())
|
||||
return false;
|
||||
|
||||
if($this->new)
|
||||
{
|
||||
//Neuen Datensatz einfuegen
|
||||
$qry='BEGIN;INSERT INTO lehre.tbl_studienplan (studienordnung_id, orgform_kurzbz,version,
|
||||
bezeichnung, regelstudiendauer, sprache, aktiv, semesterwochen, testtool_sprachwahl,
|
||||
insertamum, insertvon) VALUES ('.
|
||||
$this->db_add_param($this->studienordnung_id, FHC_INTEGER).', '.
|
||||
$this->db_add_param($this->orgform_kurzbz).', '.
|
||||
$this->db_add_param($this->version).', '.
|
||||
$this->db_add_param($this->bezeichnung).', '.
|
||||
$this->db_add_param($this->regelstudiendauer, FHC_INTEGER).', '.
|
||||
$this->db_add_param($this->sprache).', '.
|
||||
$this->db_add_param($this->aktiv, FHC_BOOLEAN).', '.
|
||||
$this->db_add_param($this->semesterwochen,FHC_INTEGER).', '.
|
||||
$this->db_add_param($this->testtool_sprachwahl,FHC_BOOLEAN).', '.
|
||||
'now(), '.
|
||||
$this->db_add_param($this->insertvon).');';
|
||||
}
|
||||
else
|
||||
{
|
||||
//Pruefen ob studienplan_id eine gueltige Zahl ist
|
||||
if(!is_numeric($this->studienplan_id))
|
||||
{
|
||||
$this->errormsg = 'studienplan_id muss eine gueltige Zahl sein';
|
||||
return false;
|
||||
}
|
||||
$qry='UPDATE lehre.tbl_studienplan SET'.
|
||||
' studienordnung_id='.$this->db_add_param($this->studienordnung_id, FHC_INTEGER).', '.
|
||||
' orgform_kurzbz='.$this->db_add_param($this->orgform_kurzbz).', '.
|
||||
' version='.$this->db_add_param($this->version).', '.
|
||||
' bezeichnung='.$this->db_add_param($this->bezeichnung).', '.
|
||||
' regelstudiendauer='.$this->db_add_param($this->regelstudiendauer, FHC_INTEGER).', '.
|
||||
' sprache='.$this->db_add_param($this->sprache).', '.
|
||||
' aktiv='.$this->db_add_param($this->aktiv, FHC_BOOLEAN).', '.
|
||||
' semesterwochen='.$this->db_add_param($this->semesterwochen, FHC_INTEGER).', '.
|
||||
' testtool_sprachwahl='.$this->db_add_param($this->testtool_sprachwahl, FHC_BOOLEAN).','.
|
||||
' updateamum= now(), '.
|
||||
' updatevon='.$this->db_add_param($this->updatevon).' '.
|
||||
' WHERE studienplan_id='.$this->db_add_param($this->studienplan_id, FHC_INTEGER, false).';';
|
||||
}
|
||||
|
||||
if($this->db_query($qry))
|
||||
{
|
||||
if($this->new)
|
||||
{
|
||||
//naechste ID aus der Sequence holen
|
||||
$qry="SELECT currval('lehre.seq_studienplan_studienplan_id') as id;";
|
||||
if($this->db_query($qry))
|
||||
{
|
||||
if($row = $this->db_fetch_object())
|
||||
{
|
||||
$this->studienplan_id = $row->id;
|
||||
$this->db_query('COMMIT');
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->db_query('ROLLBACK');
|
||||
$this->errormsg = "Fehler beim Auslesen der Sequence";
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->db_query('ROLLBACK');
|
||||
$this->errormsg = 'Fehler beim Auslesen der Sequence';
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Speichern des Datensatzes';
|
||||
return false;
|
||||
}
|
||||
return $this->studienplan_id;
|
||||
}
|
||||
|
||||
/**
|
||||
* Loescht den Datenensatz mit der ID die uebergeben wird
|
||||
* @param $studienplan_id ID die geloescht werden soll
|
||||
* @return true wenn ok, false im Fehlerfall
|
||||
*/
|
||||
public function delete($studienplan_id)
|
||||
{
|
||||
//Pruefen ob studienplan_id eine gueltige Zahl ist
|
||||
if(!is_numeric($studienplan_id) || $studienplan_id === '')
|
||||
{
|
||||
$this->errormsg = 'studienplan_id muss eine gültige Zahl sein'."\n";
|
||||
return false;
|
||||
}
|
||||
|
||||
//loeschen des Datensatzes
|
||||
$qry="DELETE FROM public.tbl_studienplan WHERE studienplan_id=".$this->db_add_param($studienplan_id, FHC_INTEGER, false).";";
|
||||
|
||||
if($this->db_query($qry))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Löschen der Daten'."\n";
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public function cleanResult()
|
||||
{
|
||||
$data = array();
|
||||
|
||||
if(count($this->result)>0)
|
||||
{
|
||||
foreach($this->result as $row)
|
||||
{
|
||||
$obj = new stdClass();
|
||||
$obj->studienplan_id = $row->studienplan_id;
|
||||
$obj->studienordnung_id = $row->studienordnung_id;
|
||||
$obj->orgform_kurzbz = $row->orgform_kurzbz;
|
||||
$obj->version = $row->version;
|
||||
$obj->bezeichnung = $row->bezeichnung;
|
||||
$obj->regelstudiendauer = $row->regelstudiendauer;
|
||||
$obj->sprache = $row->sprache;
|
||||
$obj->aktiv = $row->aktiv;
|
||||
$obj->semesterwochen = $row->semesterwochen;
|
||||
$obj->testtool_sprachwahl = $row->testtool_sprachwahl;
|
||||
$obj->updateamum = $row->updateamum;
|
||||
$obj->updatevon = $row->updatevon;
|
||||
$obj->insertamum = $row->insertamum;
|
||||
$obj->insertvon = $row->insertvon;
|
||||
$data[]=$obj;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
$obj = new stdClass();
|
||||
$obj->studienplan_id = $this->studienplan_id;
|
||||
$obj->studienordnung_id = $this->studienordnung_id;
|
||||
$obj->orgform_kurzbz = $this->orgform_kurzbz;
|
||||
$obj->version = $this->version;
|
||||
$obj->bezeichnung = $this->bezeichnung;
|
||||
$obj->regelstudiendauer = $this->regelstudiendauer;
|
||||
$obj->sprache = $this->sprache;
|
||||
$obj->aktiv = $this->aktiv;
|
||||
$obj->semesterwochen = $this->semesterwochen;
|
||||
$obj->testtool_sprachwahl = $this->testtool_sprachwahl;
|
||||
$obj->updateamum = $this->updateamum;
|
||||
$obj->updatevon = $this->updatevon;
|
||||
$obj->insertamum = $this->insertamum;
|
||||
$obj->insertvon = $this->insertvon;
|
||||
$data[]=$obj;
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
}
|
||||
?>
|
||||
Reference in New Issue
Block a user