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@@ -682,19 +682,82 @@ class lehreinheit
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}
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else
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{
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//Gruppenzuteilung, Mitarbeiterzuteilung und Lehreinheit loeschen
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$qry = "BEGIN;
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DELETE FROM lehre.tbl_lehreinheitmitarbeiter WHERE lehreinheit_id='$lehreinheit_id';
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DELETE FROM lehre.tbl_lehreinheitgruppe WHERE lehreinheit_id='$lehreinheit_id';
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DELETE FROM lehre.tbl_lehreinheit WHERE lehreinheit_id='$lehreinheit_id';
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COMMIT;";
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if(pg_query($this->conn, $qry))
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return true;
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else
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pg_query($this->conn, 'BEGIN');
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//UNDO Befehl zusammenbauen
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$undosql='';
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//LehreinheitMitarbeiter
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$qry = "SELECT * FROM lehre.tbl_lehreinheitmitarbeiter WHERE lehreinheit_id='$lehreinheit_id'";
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if($result = pg_query($this->conn, $qry))
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{
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$this->errormsg = pg_last_error($this->conn);
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while($row = pg_fetch_object($result))
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{
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$undosql.=" INSERT INTO lehre.tbl_lehreinheitmitarbeiter(lehreinheit_id, mitarbeiter_uid, lehrfunktion_kurzbz, planstunden, stundensatz, faktor, anmerkung, bismelden, updateamum, updatevon, insertamum, insertvon, semesterstunden)
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VALUES(".$this->addslashes($row->lehreinheit_id).",".$this->addslashes($row->mitarbeiter_uid).",".$this->addslashes($row->lehrfunktion_kurzbz).",".$this->addslashes($row->planstunden).",".$this->addslashes($row->stundensatz).",".$this->addslashes($row->faktor).",".
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$this->addslashes($row->anmerkung).",".($row->bismelden=='t'?'true':'false').",".$this->addslashes($row->updateamum).",".$this->addslashes($row->updatevon).",".$this->addslashes($row->insertamum).",".$this->addslashes($row->insertvon).",".$this->addslashes($row->semesterstunden).");";
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}
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}
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//LehreinheitGruppe
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$qry = "SELECT * FROM lehre.tbl_lehreinheitgruppe WHERE lehreinheit_id='$lehreinheit_id'";
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if($result = pg_query($this->conn, $qry))
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{
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while($row = pg_fetch_object($result))
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{
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$undosql.=" INSERT INTO lehre.tbl_lehreinheitgruppe(lehreinheitgruppe_id, lehreinheit_id, studiengang_kz, semester, verband, gruppe, gruppe_kurzbz, updateamum, updatevon, insertamum, insertvon)
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VALUES(".$this->addslashes($row->lehreinheitgruppe_id).",".$this->addslashes($row->lehreinheit_id).",".$this->addslashes($row->studiengang_kz).",'".addslashes($row->semester)."','".addslashes($row->verband)."','".addslashes($row->gruppe)."',".
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$this->addslashes($row->gruppe_kurzbz).",".$this->addslashes($row->updateamum).",".$this->addslashes($row->updatevon).",".$this->addslashes($row->insertamum).",".$this->addslashes($row->insertvon).");";
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}
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}
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//Lehreinheit
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$qry = "SELECT * FROM lehre.tbl_lehreinheit WHERE lehreinheit_id='$lehreinheit_id'";
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if($result = pg_query($this->conn, $qry))
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{
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while($row = pg_fetch_object($result))
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{
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$undosql.=" INSERT INTO lehre.tbl_lehreinheit(lehreinheit_id, lehrveranstaltung_id, studiensemester_kurzbz, lehrfach_id, lehrform_kurzbz, stundenblockung, wochenrythmus, start_kw, raumtyp, raumtypalternativ, sprache, lehre, anmerkung, unr, lvnr, updateamum, updatevon, insertamum, insertvon)
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VALUES(".$this->addslashes($row->lehreinheit_id).",".$this->addslashes($row->lehrveranstaltung_id).",".$this->addslashes($row->studiensemester_kurzbz).",".$this->addslashes($row->lehrfach_id).",".$this->addslashes($row->lehrform_kurzbz).",".$this->addslashes($row->stundenblockung).",".
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$this->addslashes($row->wochenrythmus).",".$this->addslashes($row->startkw).",".$this->addslashes($row->raumtyp).",".$this->addslashes($row->raumtypalternativ).",".$this->addslashes($row->sprache).",".($row->wochenrythmus=='t'?'true':'false').",".
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$this->addslashes($row->anmerkung).",".$this->addslashes($row->unr).",".$this->addslashes($row->lvnr).",".$this->addslashes($row->updateamum).",".$this->addslashes($row->updatevon).",".$this->addslashes($row->insertamum).",".$this->addslashes($row->insertvon).");";
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}
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}
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$log = new log($this->conn);
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//Gruppenzuteilung, Mitarbeiterzuteilung und Lehreinheit loeschen
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$qry = "DELETE FROM lehre.tbl_lehreinheitmitarbeiter WHERE lehreinheit_id='$lehreinheit_id';
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DELETE FROM lehre.tbl_lehreinheitgruppe WHERE lehreinheit_id='$lehreinheit_id';
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DELETE FROM lehre.tbl_lehreinheit WHERE lehreinheit_id='$lehreinheit_id';";
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$log->new = true;
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$log->sql = $qry;
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$log->sqlundo = $undosql;
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$log->executetime = date('Y-m-d H:i:s');
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$log->mitarbeiter_uid = get_uid();
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$log->beschreibung = "Lehreinheit loeschen - $lehreinheit_id";
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if(!$log->save())
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{
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$this->errormsg = 'Fehler beim Schreiben des Log-Eintrages';
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pg_query($this->conn, 'ROLLBACK');
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return false;
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}
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else
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{
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if(pg_query($this->conn, $qry))
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{
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pg_query($this->conn, 'COMMIT');
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return true;
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}
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else
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{
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pg_query($this->conn, 'ROLLBACK');
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$this->errormsg = pg_last_error($this->conn);
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return false;
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}
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}
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}
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}
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else
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