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<?php
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/* Copyright (C) 2009 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>,
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* Rudolf Hangl <rudolf.hangl@technikum-wien.at> and
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* Gerald Simane-Sequens <gerald.simane-sequens@technikum-wien.at>
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*/
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/**
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* Klasse Organisationseinheit
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*
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*/
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require_once('basis_db.class.php');
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class organisationseinheit extends basis_db
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{
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public $new; // @var boolean
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public $errormsg; // @var string
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//Tabellenspalten
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public $oe_kurzbz;
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public $oe_parent_kurzbz;
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public $bezeichnung;
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public $organisationseinheittyp_kurzbz;
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/**
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* Konstruktor
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* @param $oe_kurzbz Kurzbz der Organisationseinheit
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*/
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public function __construct($oe_kurzbz=null)
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{
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parent::__construct();
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if($oe_kurzbz != null)
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$this->load($oe_kurzbz);
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}
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/**
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* Laedt eine Organisationseinheit
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* @param $oe_kurzbz
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* @return true wenn ok, false im Fehlerfall
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*/
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public function load($oe_kurzbz)
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{
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if($oe_kurzbz == '')
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{
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$this->errormsg = 'kurzbz darf nicht leer sein';
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return false;
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}
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$qry = "SELECT * FROM public.tbl_organisationseinheit WHERE oe_kurzbz = '$oe_kurzbz';";
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if(!$this->db_query($qry))
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{
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$this->errormsg = 'Fehler beim Laden des Datensatzes';
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return false;
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}
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if($row=$this->db_fetch_object())
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{
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$this->oe_kurzbz = $row->oe_kurzbz;
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$this->bezeichnung = $row->bezeichnung;
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$this->oe_parent_kurzbz = $row->oe_parent_kurzbz;
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$this->organisationseinheittyp_kurzbz = $row->organisationseinheittyp_kurzbz;
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}
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else
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{
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$this->errormsg = 'Es ist kein Datensatz mit dieser ID vorhanden';
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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 die ChildNodes einer Organisationseinheit
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*
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* @param $oe_kurzbz
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* @return Array mit den Childs inkl derm Uebergebenen Element
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*/
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public function getChilds($oe_kurzbz)
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{
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$childs[] = $oe_kurzbz;
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$qry = "SELECT * FROM public.tbl_organisationseinheit WHERE oe_parent_kurzbz = '$oe_kurzbz'";
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if($this->db_query($qry))
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{
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$myresult = $this->db_result;
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while($row = $this->db_fetch_object($myresult))
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{
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$childs = array_merge($childs, $this->getChilds($row->oe_kurzbz));
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}
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}
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else
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{
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$this->errormsg = 'Fehler beim Ermitteln der Childs';
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}
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return array_unique($childs);
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}
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/**
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* Liefert die Direkten KindElemente der Organisationseinheit
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*
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* @param $oe_kurzbz
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* @return Array mit den Childs inkl derm Uebergebenen Element
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*/
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public function getDirectChilds($oe_kurzbz)
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{
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$childs = array();
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$qry = "SELECT * FROM public.tbl_organisationseinheit WHERE oe_parent_kurzbz = '$oe_kurzbz' ORDER BY organisationseinheittyp_kurzbz DESC, bezeichnung";
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if($this->db_query($qry))
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{
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while($row = $this->db_fetch_object())
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{
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$childs[] = $row->oe_kurzbz;
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}
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}
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else
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{
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$this->errormsg = 'Fehler beim Ermitteln der Childs';
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}
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return $childs;
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}
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}
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?>
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