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Include VZ Bereinigung
This commit is contained in:
Andreas Österreicher
+208
-132
@@ -1,152 +1,228 @@
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<?php
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/**
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* Basisklasse für Studiengaenge
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* @author Christian Paminger, Werner Masik
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* @version 1.0
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* @updated 28-Okt-2004:
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* Klasse studiengang (FAS-Online)
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* @create 14-03-2006
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*/
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class studiengang {
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class studiengang
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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 $result = array(); // @var studiengang Objekt
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var $studiengang_id; // @var integer
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var $bafirmaaufzeugnis; // @var boolean
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var $batitelaufzeugnis; // @var boolean
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var $bescheid; // @var string
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var $bescheidbgbl1; // @var string
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var $bescheidbgbl2; // @var string
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var $bescheidgz; // @var string
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var $bescheidvom; // @var date
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var $beschreibung; // @var string
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var $betreuerstunden; // @var float
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var $emailkuerzel; // @var string
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var $endedatum; // @var date
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var $kennzahl; // @var integer
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var $kennzahl_neu; // @var integer
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var $kuerzel; // @var string
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var $name; // @var string
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var $organisationsform; // @var integer
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var $regelstudiendauer; // @var integer
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var $regelwochenstunden; // @var integer
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var $standort; // @var string
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var $startdatum; // @var date
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var $studiengangsart; // @var integer
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var $studiensemester_id; // @var integer
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var $telefonnummer; // @var string
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var $updateamum; // @var timestamp
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var $updatevon; // @var string
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var $insertamum; // @var timestamp
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var $insertvon; // @var string
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/**
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* @var studiengang_kz
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* Konstruktor
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* @param conn Connection zur Datenbank
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* studiengang_id ID des zu ladenden Studienganges
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*/
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var $studiengang_kz;
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/**
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* @var string
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*/
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var $kurzbz;
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/**
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* @var string
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*/
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var $kurzbzlang;
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/**
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* @var string
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*/
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var $bezeichnung;
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/**
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* @var integer
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*/
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var $max_semester;
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/**
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* @var char
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*/
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var $typ;
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/**
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* @var string
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*/
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var $farbe;
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/**
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* @var string
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*/
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var $email;
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/**
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* @var string
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*/
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var $errormsg;
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/**
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* @var resource
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*/
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var $conn;
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function studiengang($conn)
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{
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$this->conn = $conn;
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}
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/**
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* Verbindung zur Datenbank herstellen
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* @return PostgreSQL-Connection oder NULL
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function getConnection()
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function studiengang($conn, $studiengang_id=null)
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{
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if (!$conn = @pg_pconnect(CONN_STRING)) {
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$this->errormsg="Es konnte keine Verbindung zum Server ".
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"aufgebaut werden.";
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return null;
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}
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return $conn;
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}*/
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/**
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* @return array Array mit allen Studiengängen, oder false bei Fehler
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*/
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function getAll($order='kurzbz')
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{
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if (is_null($this->conn)) {
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$this->errormsg = "Connection failed";
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return false;
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}
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$qry="select * from tbl_studiengang order by $order";
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if(!($erg=pg_exec($this->conn, $qry)))
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$this->conn = $conn;
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$qry = "SET CLIENT_ENCODING TO 'UNICODE';";
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if(!pg_query($conn,$qry))
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{
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$this->errormsg=pg_errormessage($this->conn);
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$this->errormsg = "Encoding konnte nicht gesetzt werden";
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return false;
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}
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$result=array();
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$num_rows=pg_numrows($erg);
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for ($i=0;$i<$num_rows;$i++)
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if($studiengang_id != null)
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$this->load($studiengang_id);
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}
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/**
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* Laedt einen Studiengang
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* @param stg_id ID des Studienganges der zu laden ist
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* @return true wenn ok, false im Fehlerfall
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*/
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function load($stg_id)
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{
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//Pruefen ob stg_id eine gueltige Zahl ist
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if(!is_numeric($stg_id) || $stg_id == '')
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{
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$row=pg_fetch_object($erg,$i);
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$p=new studiengang($this->conn);
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$p->studiengang_kz=$row->studiengang_kz;
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$p->kurzbz=$row->kurzbz;
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$p->kurzbzlang=$row->kurzbzlang;
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$p->bezeichnung=$row->bezeichnung;
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$p->max_semester=$row->max_semester;
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$p->typ=$row->typ;
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$p->farbe=$row->farbe;
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$p->email=$row->email;
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$result[]=$p;
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}
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return $result;
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}
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function load($stgkz)
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{
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if (is_null($this->conn)) {
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$this->errormsg = "Connection failed";
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$this->errormsg = 'stg_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry="select * from tbl_studiengang where studiengang_kz=$stgkz";
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if(!($erg=pg_exec($this->conn, $qry)))
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$qry = "SELECT * FROM studiengang WHERE studiengang_pk = '$stg_id'";
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if(!$res=pg_query($this->conn, $qry))
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{
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$this->errormsg=pg_errormessage($this->conn);
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$this->errormsg = 'Fehler beim laden des Datensatzes';
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return false;
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}
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if($row = pg_fetch_object($res))
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{
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$this->studiengang_id = $row->studiengang_pk;
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$this->name = $row->name;
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$this->erhalter_id = $row->erhalter_fk;
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$this->kuerzel = $row->kuerzel;
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$this->studiengangsart = $row->studiengangsart;
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$this->organisationsform = $row->organisationsform;
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$this->kennzahl = $row->kennzahl;
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$this->updateamum = $row->creationdate;
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$this->updatevon = $row->creationuser;
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$this->standort = $row->standort;
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$this->regelstudiendauer = $row->regelstudiendauer;
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$this->emailkuerzel = $row->emailkuerzel;
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$this->beschreibung = $row->beschreibung;
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$this->telefonnummer = $row->telefonnummer;
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$this->bescheid = $row->bescheid;
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$this->bescheidvom = $row->bescheidvom;
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$this->bescheidgz = $row->bescheidgz;
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$this->bescheidbgbl1 = $row->bescheidbgbl1;
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$this->bescheidbgbl2 = $row->bescheidbgbl2;
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$this->kennzahl_neu = $row->kennzahl_neu;
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$this->nummerintern = $row->nummerintern;
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$this->bafirmaaufzeugnis = ($row->bafirmaaufzeugnis=='t'?true:false);
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$this->batitelaufzeugnis = ($row->batitelaufzeugnis=='t'?true:false);
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}
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else
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{
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if(pg_num_rows($erg)>0)
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{
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$row=pg_fetch_object($erg);
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$this->studiengang_kz = $row->studiengang_kz;
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$this->kurzbz = $row->kurzbz;
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$this->kurzbzlang = $row->kurzbzlang;
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$this->bezeichnung = $row->bezeichnung;
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$this->typ = $row->typ;
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$this->farbe = $row->farbe;
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$this->email = $row->email;
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$this->max_semester = $row->max_semester;
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$this->max_verband = $row->max_verband;
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$this->max_gruppe = $row->max_gruppe;
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return true;
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}
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else
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{
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$this->errormsg = "Studiengang konnte nicht aufgeloest werden";
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return false;
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}
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$this->errormsg = 'Kein Datensatz mit dieser Nummer vorhanden';
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return false;
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}
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}
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return true;
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}
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/**
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* Laedt Studiengang und Studiensemester
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* @param stg_id Studiengangs_id
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* stsem_id Studiensemester_id
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*/
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function load_stsem($stg_id, $stsem_id)
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{
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//Studiengang laden
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if(!$this->load($stg_id))
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return false;
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//pruefen ob stsem_id eine gueltige Zahl ist
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if(!is_numeric($stsem_id) || $stsem_id == '')
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{
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$this->errormsg = 'studiensemester_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM studiengang_studiensemester WHERE studiengang_fk='$this->studiengang_id' ".
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"AND studiensemester_fk='$stsem_id';";
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if(!$res = pg_query($this->conn, $qry))
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{
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$this->errormsg = 'Datensatz konnte nicht geladen werden';
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return false;
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}
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if($row = pg_fetch_object($res))
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{
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$this->studiensemester_id = $row->studiensemester_fk;
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$this->startdatum = $row->startdatum;
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$this->endedatum = $row->endedatum;
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$this->regelwochenstunden = $row->regelwochen;
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$this->betreuerstunden = $row->rvar1;
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}
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else
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{
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$this->errormsg = 'Datensatz konnte nicht geladen werden';
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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 alle Studiengaenge
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* @return true wenn ok, false im Fehlerfall
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*/
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function getAll()
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{
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$qry = "SELECT * FROM studiengang order by name;";
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if(!$res = pg_query($this->conn, $qry))
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{
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$this->errormsg = 'Datensatz konnte nicht geladen werden';
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return false;
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}
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while($row = pg_fetch_object($res))
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{
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$stg_obj = new studiengang($this->conn);
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$stg_obj->studiengang_id = $row->studiengang_pk;
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$stg_obj->name = $row->name;
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$stg_obj->erhalter_id = $row->erhalter_fk;
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$stg_obj->kuerzel = $row->kuerzel;
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$stg_obj->studiengangsart = $row->studiengangsart;
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$stg_obj->organisationsform = $row->organisationsform;
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$stg_obj->kennzahl = $row->kennzahl;
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$stg_obj->updateamum = $row->creationdate;
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$stg_obj->updatevon = $row->creationuser;
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$stg_obj->standort = $row->standort;
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$stg_obj->regelstudiendauer = $row->regelstudiendauer;
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$stg_obj->emailkuerzel = $row->emailkuerzel;
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$stg_obj->beschreibung = $row->beschreibung;
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$stg_obj->telefonnummer = $row->telefonnummer;
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$stg_obj->bescheid = $row->bescheid;
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$stg_obj->bescheidvom = $row->bescheidvom;
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$stg_obj->bescheidgz = $row->bescheidgz;
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$stg_obj->bescheidbgbl1 = $row->bescheidbgbl1;
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$stg_obj->bescheidbgbl2 = $row->bescheidbgbl2;
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$stg_obj->kennzahl_neu = $row->kennzahl_neu;
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$stg_obj->nummerintern = $row->nummerintern;
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$stg_obj->bafirmaaufzeugnis = ($row->bafirmaaufzeugnis=='t'?true:false);
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$stg_obj->batitelaufzeugnis = ($row->batitelaufzeugnis=='t'?true:false);
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$this->result[] = $stg_obj;
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}
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return true;
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}
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/**
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* Loescht einen Studiengang
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* @param $stg_id ID des zu loeschenden Studienganges
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* @return true wenn ok, false im Fehlerfall
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*/
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function delete($stg_id)
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{
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$this->errormsg = 'Noch nicht implementiert';
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return false;
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}
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/**
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* Speichert den aktuellen Datensatz
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* @return true wenn ok, false im Fehlerfall
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*/
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function save()
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{
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$this->errormsg = 'Noch nicht implementiert';
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return false;
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}
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}
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?>
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