mirror of
https://github.com/FH-Complete/FHC-Core.git
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SYNC Mitarbeiter und Reihungstest
This commit is contained in:
Rudolf Hangl
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<?php
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/* Copyright (C) 2007 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 <[email protected]>,
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* Andreas Oesterreicher <[email protected]> and
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* Rudolf Hangl <[email protected]>.
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*/
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/**
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* Klasse Reihungstest
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* @create 10-01-2007
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*/
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class reihungstest
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{
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var $conn; // @var resource DB-Handle
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var $new; // @var boolean
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var $errormsg; // @var string
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var $done=false; // @var boolean
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//Tabellenspalten
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Var $reihungstest_id; // @var integer
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var $studiengang_kz; // @var integer
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var $ort_kurzbz; // @var string
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var $anmerkung; // @var string
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var $datum; // @var date
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var $uhrzeit; // @var time without time zone
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var $ext_id; // @var integer
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var $insertamum; // @var timestamp
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var $insertvon; // @var bigint
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var $updateamum; // @var timestamp
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var $updatevon; // @var bigint
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/**
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* Konstruktor
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* @param $conn Connection
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* $kontakt_id ID der Adresse die geladen werden soll (Default=null)
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*/
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function reihungstest($conn,$reihungstest_id=null, $unicode=false)
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{
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$this->conn = $conn;
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if ($unicode)
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{
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$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
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}
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else
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{
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$qry="SET CLIENT_ENCODING TO 'LATIN9';";
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}
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if(!pg_query($conn,$qry))
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{
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$this->errormsg = "Encoding konnte nicht gesetzt werden";
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return false;
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}
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}
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/**
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* Laedt den Reihungstest mit der ID $reihungstest_id
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* @param $sreihungstest_id ID des zu ladenden Reihungstests
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* @return true wenn ok, false im Fehlerfall
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*/
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function load($reihungstest_id)
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{
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//noch nicht implementiert
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}
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// ************************************************
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// * wenn $var '' ist wird "null" zurueckgegeben
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// * wenn $var !='' ist werden datenbankkritische
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// * Zeichen mit backslash versehen und das Ergebnis
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// * unter Hochkomma gesetzt.
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// ************************************************
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function addslashes($var)
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{
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return ($var!=''?"'".addslashes($var)."'":'null');
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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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function checkvars()
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{
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//Zahlenfelder pruefen
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if(!is_numeric($this->studiengang_kz))
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{
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$this->errormsg='studiengang_kz enthaelt ungueltige Zeichen:'.$this->reihungstest_id.' - Studiengang: '.$row->studiengang_kz;
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return false;
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}
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//Gesamtlaenge pruefen
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//$this->errormsg='Eine der Gesamtlaengen wurde ueberschritten';
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if(strlen($this->ort_kurzbz)>8)
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{
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$this->errormsg = 'Ort_kurzbz darf nicht länger als 8 Zeichen sein - Studiengang: '.$row->studiengang_kz;
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return false;
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}
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if(strlen($this->anmerkung)>64)
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{
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$this->errormsg = 'Anmerkung darf nicht länger als 64 Zeichen sein - Studiengang: '.$row->studiengang_kz;
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return false;
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}
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$this->errormsg = '';
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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 $reihungstest_id aktualisiert
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* @return true wenn ok, false im Fehlerfall
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*/
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function save()
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{
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$this->done=false;
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if($this->new)
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{
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//Neuen Datensatz einfuegen
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$qry='INSERT INTO tbl_reihungstest (studiengang_kz, ort_kurzbz, anmerkung, datum, uhrzeit,
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ext_id, insertamum, insertvon, updateamum, updatevon) VALUES('.
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$this->addslashes($this->studiengang_kz).', '.
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$this->addslashes($this->ort_kurzbz).', '.
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$this->addslashes($this->anmerkung).', '.
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$this->addslashes($this->datum).', '.
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$this->addslashes($this->uhrzeit).', '.
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$this->addslashes($this->ext_id).', now(), '.
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$this->addslashes($this->insertvon).', now(), '.
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$this->addslashes($this->updatevon).');';
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$this->done=true;
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}
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else
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{
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$qryz="SELECT * FROM tbl_reihungstest WHERE reihungstest_id='$this->reihungstest_id';";
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if($resultz = pg_query($this->conn, $qryz))
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{
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while($rowz = pg_fetch_object($resultz))
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{
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$update=false;
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if($rowz->studiengang_kz!=$this->studiengang_kz) $update=true;
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if($rowz->ort_kurzbz!=$this->kurzbz) $update=true;
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if($rowz->anmerkung!=$this->anmerkung) $update=true;
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if($rowz->datum!=$this->datum) $update=true;
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if($rowz->uhrzeit!=$this->uhrzeit) $update=true;
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if($rowz->ext_id!=$this->ext_id) $update=true;
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if($update)
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{
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$qry='UPDATE tbl_schluessel SET '.
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'studiengang_kz='.$this->addslashes($this->studiengang_kz).', '.
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'ort_kurzbz='.$this->addslashes($this->ort_kurzbz).', '.
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'anmerkung='.$this->addslashes($this->anmerkung).', '.
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'datum='.$this->addslashes($this->datum).', '.
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'uhrzeit='.$this->addslashes($this->uhrzeit).', '.
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'ext_id='.$this->addslashes($this->ext_id).', '.
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'updateamum= now(), '.
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'updatevon='.$this->addslashes($this->updatevon).' '.
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'WHERE reihungstest_id='.$this->addslashes($this->reihungstest_id).';';
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$this->done=true;
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}
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}
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}
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else
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{
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return false;
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}
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}
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if ($this->done)
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{
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if(pg_query($this->conn, $qry))
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{
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//Log schreiben
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/*$sql = $qry;
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$qry = "SELECT nextval('log_seq') as id;";
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if(!$row = pg_fetch_object(pg_query($this->conn, $qry)))
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{
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$this->errormsg = 'Fehler beim Auslesen der Log-Sequence';
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return false;
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}
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$qry = "INSERT INTO log(log_pk, creationdate, creationuser, sql) VALUES('$row->id', now(), '$this->updatevon', '".addslashes($sql)."')";
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if(pg_query($this->conn, $qry))
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return true;
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else
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{
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$this->errormsg = 'Fehler beim Speichern des Log-Eintrages';
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return false;
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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 false;
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}
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}
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else
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{
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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 $reihungstest_id ID die geloescht werden soll
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* @return true wenn ok, false im Fehlerfall
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*/
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function delete($reihungstest_id)
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{
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//noch nicht implementiert!
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}
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}
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?>
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