mirror of
https://github.com/FH-Complete/FHC-Core.git
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Include VZ Bereinigung
This commit is contained in:
Andreas Österreicher
+350
-115
@@ -1,151 +1,386 @@
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<?php
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/* Copyright (C) 2006 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> and
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* Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
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/**
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* Klasse fuer Berechtigungen der User
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* @author Christian Paminger
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* @version 1.0
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* @updated 11-Feb-2004
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*/
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class benutzer extends person
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class benutzer
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{
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//Tabellenspalten
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var $uid; // varchar(16)
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var $bnaktiv; // boolean
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var $alias; // varchar(256)
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// *************************************************************************
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// * Konstruktor - Uebergibt die Connection und laedt optional einen Benutzer
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// * @param $conn Datenbank-Connection
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// * $uid Benutzer der geladen werden soll (default=null)
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// * $unicode Gibt an ob die Daten mit UNICODE Codierung
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// * oder LATIN9 Codierung verarbeitet werden sollen
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// *************************************************************************
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function benutzer($conn, $uid=null, $unicode=false)
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{
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$this->conn = $conn;
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if($unicode)
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$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
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else
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$qry = "SET CLIENT_ENCODING TO 'LATIN9';";
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if(!pg_query($conn,$qry))
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{
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$this->errormsg = 'Encoding konnte nicht gesetzt werden';
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return false;
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}
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if($uid != null)
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$this->load($uid);
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}
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/**
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* interne userberechtigung_id (Zaehler aus DB)
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* @var integer
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*/
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var $userberechtigung_id;
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/**
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* @var integer
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*/
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var $studiengang_kz;
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/**
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* @var integer
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*/
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var $fachbereich_id;
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/**
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* @var string
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*/
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var $berechtigung_kurzbz;
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/**
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* @var string
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*/
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var $uid;
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/**
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* @var string
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*/
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var $studiensemester_kurzbz;
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/**
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* @var integer
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*/
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var $start;
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/**
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* @var integer
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*/
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var $ende;
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/**
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* @var integer
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*/
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var $starttimestamp;
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/**
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* @var integer
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*/
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var $endetimestamp;
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/**
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* @var string
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*/
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var $art;
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/**
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* @var array
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*/
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var $berechtigungen=array();
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/**
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* @var string
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*/
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var $variable;
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// ***********************************************************
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// * Laedt Benutzer mit der uebergebenen ID
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// * @param $uid ID der Person die geladen werden soll
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// ***********************************************************
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function load($uid)
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var $conn; //Vilesci Connection
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/**
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* @var boolean
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*/
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var $new;
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var $errormsg;
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function benutzer($conn)
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{
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$this->conn=$conn;
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$this->new=true;
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}
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// *******************************************
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// * Prueft die Variablen vor dem Speichern
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// * auf Gueltigkeit.
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// * @return true wenn ok, false im Fehlerfall
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// *******************************************
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function validate()
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/**
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* Ladet die Attribute der Berechtigung aus der Datenbank. Bei Fehler ist der
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* Rueckgabewert 'false' und die Fehlermeldung steht in 'errormsg'.
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* @return boolean true=ok, false=fehler
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*/
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function load($id)
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{
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if(strlen($this->uid)>16)
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// Berechtigung holen
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$sql_query="SELECT * FROM tbl_userberechtigung WHERE userberechtigung_id=$id";
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//echo $sql_query;
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if(!($erg=pg_exec($this->conn, $sql_query)))
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{
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$this->errormsg = 'UID darf nicht laenger als 16 Zeichen sein';
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$this->errormsg=pg_errormessage($this->conn);
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return false;
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}
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if($this->uid == '')
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$num_rows=pg_numrows($erg);
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if($num_rows!=1)
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{
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$this->errormsg = 'UID muss eingegeben werden';
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$this->errormsg="Zuwenige oder zuviele Ergebnisse (Anzahl: $num_rows)!";
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return false;
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}
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if(strlen($this->alias)>256)
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$row=pg_fetch_object($erg,0);
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$this->userberechtigung_id=$row->userberechtigung_id;
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$this->studiengang_kz=$row->studiengang_kz;
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$this->fachbereich_id=$row->fachbereich_id;
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$this->berechtigung_kurzbz=$row->berechtigung_kurzbz;
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$this->uid=$row->uid;
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$this->studiensemester_kurzbz=$row->studiensemester_kurzbz;
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$this->start=$row->start;
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$this->ende=$row->ende;
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$this->art=$row->art;
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$this->new=false;
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return true;
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}
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/**
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* @return boolean true=ok, false=fehler
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*/
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function save()
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{
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/*
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// Connection holen
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if (is_null($conn=$this->getConnection()))
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{
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$this->errormsg = 'Alias darf nicht laenger als 256 Zeichen sein';
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return false;
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}
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if(!is_numeric($this->person_id))
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{
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$this->errormsg = 'person_id muss eine gueltige Zahl sein';
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// Daten zur Person speichern
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if (!person::save()) {
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$this->errormsg.="Daten zur LVA konnten nicht gespeichert werden.";
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return false;
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}
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if(!is_bool($this->aktiv))
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if ($this->new) {
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$qry="INSERT INTO tbl_lehrveranstaltung(lvnr,unr,einheit_kurzbz,".
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"lektor,lehrfach_nr,studiengang_kz,fachbereich_id,semester,verband,".
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"gruppe,raumtyp,raumtypalternativ,semesterstunden,stundenblockung,".
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"wochenrythmus,start_kw,anmerkung)".
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"values(".
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"'".$this->lvnr."',".
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"'".$this->unr."',".
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"'".$this->einheit_kurzbz."',".
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"'".$this->lektor."',".
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(strlen($this->lehrfach_nr)>0?$this->lehrfach_nr:NULL).",".
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(strlen($this->studiengang_kz)>0?$this->studiengang_kz:NULL).",".
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(strlen($this->fachbereich_id)>0?$this->fachbereich_id:NULL).",".
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(strlen($this->semester)>0?$this->semester:NULL).",".
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"'".$this->verband."',".
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"'".$this->gruppe."',".
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(strlen($this->raumtyp)>0?"'".$this->raumtyp."'":NULL).",".
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(strlen($this->raumtypalternativ)>0?"'".$this->raumtypalternativ."'":NULL).",".
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(strlen($this->semesterstunden)>0?$this->semesterstunden:NULL).",".
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(strlen($this->stundenblockung)>0?$this->stundenblockung:NULL).",".
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(strlen($this->wochenrythmus)>0?$this->wochenrythmus:NULL).",".
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(strlen($this->start_kw)>0?$this->start_kw:NULL).",".
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(strlen($this->anmerkung)>0?"'".$this->anmerkung."'":NULL).",".
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")";
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} else
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{
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$this->errormsg = 'aktiv muss ein boolscher wert sein';
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$qry="UPDATE tbl_lehrveranstaltung ".
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"SET lvnr='".$this->lvnr."',".
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"unr='".$this->unr."',".
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"einheit_kurzbz='".$this->einheit_kurzbz."',".
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"lektor='".$this->lehrfach_nr."',".
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"lehrfach_nr=".(strlen($this->lehrfach_nr)>0?$this->lehrfach_nr:NULL).",".
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"studiengang_kz=".(strlen($this->studiengang_kz)>0?$this->studiengang_kz:NULL).",".
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"fachbereich_id=".(strlen($this->fachbereich_id)>0?$this->fachbereich_id:NULL).",".
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"semester=".(strlen($this->semester)>0?$this->semester:NULL).",".
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"verband='".$this->verband."',".
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"gruppe='".$this->gruppe."',".
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"raumtyp=".(strlen($this->raumtyp)>0?"'".$this->raumtyp."'":NULL).",".
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"raumtypalternativ=".(strlen($this->raumtypalternativ)>0?"'".$this->raumtypalternativ."'":NULL).",".
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"semesterstunden=".(strlen($this->semesterstunden)>0?$this->semesterstunden:NULL).",".
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"stundenblockung=".(strlen($this->stundenblockung)>0?$this->stundenblockung:NULL).",".
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"wochenrythmus=".(strlen($this->wochenrythmus)>0?$this->wochenrythmus:NULL).",".
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"start_kw=".(strlen($this->start_kw)>0?$this->start_kw:NULL).",".
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"anmerkung=".(strlen($this->anmerkung)>0?"'".$this->anmerkung."'":NULL).
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" WHERE lehrveranstaltung_id='".$this->lehrveranstaltung_id."'";
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}
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//echo "<br>".$qry;
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if(!@pg_query($conn, $qry))
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{
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$this->errormsg=pg_errormessage($conn);
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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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/**
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* Rueckgabewert ist ein Array mit den Ergebnissen. Bei Fehler false und die
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* Fehlermeldung liegt in errormsg.
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* Wenn der Parameter stg_kz NULL ist tritt einheit_kurzbzb in Kraft.
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* @param string $uid UserID
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* @return variabel Array mit LVA; <b>false</b> bei Fehler
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*/
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function getBerechtigungen($uid)
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{
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// Berechtigungen holen
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$sql_query="SELECT * FROM tbl_userberechtigung WHERE uid='$uid' AND (start<now() OR start IS NULL) AND (ende>now() OR ende IS NULL)";
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//echo $sql_query;
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if(!$erg=@pg_query($this->conn, $sql_query))
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{
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$this->errormsg=pg_errormessage($this->conn);
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return false;
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}
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//$num_rows=pg_numrows($erg);
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while($row=pg_fetch_object($erg))
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{
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$b=new berechtigung($this->conn);
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$b->userberechtigung_id=$row->userberechtigung_id;
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$b->studiengang_kz=$row->studiengang_kz;
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$b->fachbereich_id=$row->fachbereich_id;
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$b->berechtigung_kurzbz=$row->berechtigung_kurzbz;
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$b->uid=$row->uid;
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$b->studiensemester_kurzbz=$row->studiensemester_kurzbz;
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$b->start=$row->start;
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if ($row->start!=null)
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$b->starttimestamp=mktime(0,0,0,substr($row->start,5,2),substr($row->start,8),substr($row->start,0,4));
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else
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$b->starttimestamp=null;
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$b->ende=$row->ende;
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if ($row->ende!=null)
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$b->endetimestamp=mktime(23,59,59,substr($row->ende,5,2),substr($row->ende,8),substr($row->ende,0,4));
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else
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$b->endetimestamp=null;
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$b->art=$row->art;
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$this->berechtigungen[]=$b;
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}
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return true;
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}
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// ******************************************************************
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// * Speichert die Benutzerdaten in die Datenbank
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// * Wenn $new auf true gesetzt ist wird ein neuer Datensatz angelegt
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// * ansonsten der Datensatz mit $uid upgedated
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// * @return true wenn erfolgreich, false im Fehlerfall
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// ******************************************************************
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function save()
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function isBerechtigt($berechtigung,$studiengang_kz=null,$art=null)
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{
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//Personen Datensatz speichern
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if(!person::save())
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return false;
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//Variablen auf Gueltigkeit pruefen
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if(!benutzer::validate())
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return false;
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if($this->new) //Wenn new true ist dann ein INSERT absetzen ansonsten ein UPDATE
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$timestamp=time();
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foreach ($this->berechtigungen as $b)
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{
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$qry = 'INSERT INTO tbl_benutzer (uid, aktiv, alias, person_id, insertamum, insertvon, updateamum, updatevon) VALUES('.
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"'".addslashes($this->uid)."',".
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($this->aktiv?'true':'false').','.
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$this->addslashes($this->alias).",'".
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$this->person_id."',".
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$this->addslashes($this->insertamum).",".
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$this->addslashes($this->insertvon).",".
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$this->addslashes($this->updateamum).",".
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$this->addslashes($this->updatevon).");";
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}
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else
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{
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$qry = 'UPDATE tbl_benutzer SET'.
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' aktiv='.($this->aktiv?'true':'false').','.
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' alias='.$this->addslashes($this->alias).','.
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" person_id='".$this->person_id."',".
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' updateamum='.$this->addslashes($this->updateamum).','.
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' updatevon='.$this->addslashes($this->updatevon).
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" WHERE uid='".addslashes($this->uid)."';";
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if($berechtigung == $b->berechtigung_kurzbz && $studiengang_kz==null && $art==null)
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if ($b->starttimestamp!=null && $b->endetimestamp!=null)
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{
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if ($timestamp>$b->starttimestamp && $timestamp<$b->endetimestamp)
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return true;
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}
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else
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return true;
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if ($berechtigung==$b->berechtigung_kurzbz
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&& ($studiengang_kz==$b->studiengang_kz || $b->studiengang_kz==0) && $art==null)
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if ($b->starttimestamp!=null && $b->endetimestamp!=null)
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{
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if ($timestamp>$b->starttimestamp && $timestamp<$b->endetimestamp)
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return true;
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||||
}
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else
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return true;
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||||
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if ($berechtigung==$b->berechtigung_kurzbz
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&& ($studiengang_kz==$b->studiengang_kz || $b->studiengang_kz==0)
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||||
&& strstr($b->art,$art))
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if ($b->starttimestamp!=null && $b->endetimestamp!=null)
|
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{
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if ($timestamp>$b->starttimestamp && $timestamp<$b->endetimestamp)
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return true;
|
||||
}
|
||||
else
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||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
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* Gibt Array mit Kennzahlen der Studiengaenge sortiert zurueck.
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* Optional wird auf Berechtigung eingeschraenkt.
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* Wenn Berechtigung ueber alle Studiengaenge steht im ersten Feld 0.
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*/
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function getStgKz($berechtigung=null)
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{
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$studiengang_kz=array();
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$timestamp=time();
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|
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if(pg_query($this->conn,$qry))
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||||
foreach ($this->berechtigungen as $b)
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if ($berechtigung==$b->berechtigung_kurzbz || $berechtigung==null)
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||||
$studiengang_kz[]=$b->studiengang_kz;
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$studiengang_kz=array_unique($studiengang_kz);
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||||
sort($studiengang_kz);
|
||||
return $studiengang_kz;
|
||||
}
|
||||
|
||||
/**
|
||||
* Setzt die Studiensemester Variable
|
||||
*/
|
||||
function setVariableStudiensemester($user,$stsem)
|
||||
{
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||||
//Vorhandende Variable aendern
|
||||
$qry = "Update tbl_variable SET wert='$stsem' WHERE uid='$user' AND name='semester_aktuell'";
|
||||
if($result = pg_query($this->conn,$qry))
|
||||
{
|
||||
//Log schreiben
|
||||
return true;
|
||||
if(pg_affected_rows($result)==0)
|
||||
{
|
||||
//Falls Variable nicht vorhanden ist eine neue anlegen
|
||||
$qry = "INSERT INTO tbl_variable(uid, name, wert) values('$user', 'semester_aktuell', '$stsem')";
|
||||
if(pg_query($this->conn,$qry))
|
||||
return true;
|
||||
else
|
||||
{
|
||||
$this->errormsg.=pg_errormessage($this->conn);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
$this->errormsg = 'Fehler beim Speichern des Benutzer-Datensatzes:'.$qry;
|
||||
{
|
||||
$this->errormsg.=pg_errormessage($this->conn);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function getpossibilities($variable)
|
||||
{
|
||||
$ret = array();
|
||||
|
||||
switch($variable)
|
||||
{
|
||||
case 'semester_aktuell':
|
||||
$qry = "Select * from tbl_studiensemester order by start";
|
||||
if($result = pg_query($this->conn,$qry))
|
||||
{
|
||||
while($row=pg_fetch_object($result))
|
||||
$ret[] = $row->studiensemester_kurzbz;
|
||||
}
|
||||
break;
|
||||
}
|
||||
return $ret;
|
||||
}
|
||||
|
||||
function loadVariables($user)
|
||||
{
|
||||
if(!($result=@pg_query($this->conn, "SELECT * FROM tbl_variable WHERE uid='$user'")))
|
||||
{
|
||||
$this->errormsg.=pg_errormessage($this->conn);
|
||||
return false;
|
||||
}
|
||||
else
|
||||
$num_rows=@pg_numrows($result);
|
||||
|
||||
while($row=pg_fetch_object($result))
|
||||
{
|
||||
$this->variable->{$row->name}=$row->wert;
|
||||
}
|
||||
|
||||
if (!isset($this->variable->semester_aktuell))
|
||||
{
|
||||
if(!($result=@pg_query($this->conn, 'SELECT * FROM tbl_studiensemester WHERE ende>now() ORDER BY start LIMIT 1')))
|
||||
{
|
||||
$this->errormsg.=pg_errormessage($this->conn);
|
||||
return false;
|
||||
}
|
||||
else
|
||||
{
|
||||
$num_rows=@pg_numrows($result);
|
||||
if ($num_rows>0)
|
||||
{
|
||||
$row=pg_fetch_object($result);
|
||||
$this->variable->semester_aktuell=$row->studiensemester_kurzbz;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!isset($this->variable->db_stpl_table))
|
||||
$this->variable->db_stpl_table='stundenplan';
|
||||
|
||||
if (!isset($this->variable->fas_id))
|
||||
$this->variable->fas_id=0;
|
||||
|
||||
if (!isset($this->variable->sleep_time))
|
||||
$this->variable->sleep_time=300;
|
||||
|
||||
return true;
|
||||
}
|
||||
}
|
||||
?>
|
||||
Reference in New Issue
Block a user