mirror of
https://github.com/FH-Complete/FHC-Core.git
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Andreas Österreicher
396 lines
11 KiB
PHP
396 lines
11 KiB
PHP
<?php
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/* Copyright (C) 2011 FH 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: Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
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*/
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require_once(dirname(__FILE__).'/basis_db.class.php');
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class notiz extends basis_db
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{
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public $new;
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public $result=array();
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//Tabellenspalten
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public $notiz_id;
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public $titel;
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public $text;
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public $verfasser_uid;
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public $bearbeiter_uid;
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public $start;
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public $ende;
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public $erledigt;
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public $insertamum;
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public $insertvon;
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public $updateamum;
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public $updatevon;
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/**
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* Konstruktor
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* @param $notiz_id
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*/
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public function __construct($notiz_id = null)
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{
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parent::__construct();
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if($notiz_id != null)
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$this->load($notiz_id);
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}
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/**
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* Laedt eine Notiz
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* @param $notiz_id
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* @return true wenn ok, false im Fehlerfall
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*/
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public function load($notiz_id)
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{
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if(!is_numeric($notiz_id))
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{
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$this->errormsg = 'NotizID ist ungueltig';
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return false;
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}
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$qry = "SELECT * FROM public.tbl_notiz WHERE notiz_id=".$this->db_add_param($notiz_id, FHC_INTEGER);
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if($this->db_query($qry))
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{
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if($row = $this->db_fetch_object())
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{
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$this->notiz_id=$row->notiz_id;
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$this->titel=$row->titel;
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$this->text=$row->text;
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$this->verfasser_uid=$row->verfasser_uid;
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$this->bearbeiter_uid=$row->bearbeiter_uid;
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$this->start=$row->start;
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$this->ende=$row->ende;
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$this->erledigt=$this->db_parse_bool($row->erledigt);
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$this->insertamum=$row->insertamum;
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$this->insertvon=$row->insertvon;
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$this->updateamum=$row->updateamum;
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$this->updatevon=$row->updatevon;
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return true;
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}
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else
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{
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$this->errormsg = 'Datensatz wurde nicht gefunden';
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return false;
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}
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Daten';
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return false;
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}
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}
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/**
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* Löscht eine Notiz
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* @param $notiz_id
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* @return true wenn ok, false im Fehlerfall
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*/
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public function delete($notiz_id)
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{
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if(!is_numeric($notiz_id))
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{
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$this->errormsg = 'NotizID ist ungueltig';
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return false;
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}
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$qry = "Delete FROM public.tbl_notiz WHERE notiz_id=".$this->db_add_param($notiz_id, FHC_INTEGER);
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if(!$this->db_query($qry))
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{
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$this->errormsg = 'Fehler beim Loeschen der Daten';
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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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* Prueft die Daten vor dem Speichern
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* auf Gueltigkeit
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*/
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public function validate()
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{
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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 $notiz_id aktualisiert
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* @return true wenn ok, false im Fehlerfall
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*/
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public function save($new=null)
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{
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if($new==null)
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$new=$this->new;
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if(!$this->validate())
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return false;
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if($new)
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{
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//Neuen Datensatz einfuegen
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$qry='BEGIN;INSERT INTO public.tbl_notiz (titel, text, verfasser_uid,
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bearbeiter_uid, start, ende, erledigt, insertamum, insertvon,
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updateamum, updatevon) VALUES('.
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$this->db_add_param($this->titel).', '.
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$this->db_add_param($this->text).', '.
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$this->db_add_param($this->verfasser_uid).','.
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$this->db_add_param($this->bearbeiter_uid).','.
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$this->db_add_param($this->start).','.
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$this->db_add_param($this->ende).','.
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$this->db_add_param($this->erledigt,FHC_BOOLEAN).','.
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$this->db_add_param($this->insertamum).','.
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$this->db_add_param($this->insertvon).','.
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$this->db_add_param($this->updateamum).','.
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$this->db_add_param($this->updatevon).');';
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}
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else
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{
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$qry='UPDATE public.tbl_notiz SET '.
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'titel='.$this->db_add_param($this->titel).', '.
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'text='.$this->db_add_param($this->text).', '.
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'verfasser_uid='.$this->db_add_param($this->verfasser_uid).', '.
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'bearbeiter_uid='.$this->db_add_param($this->bearbeiter_uid).', '.
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'start='.$this->db_add_param($this->start).', '.
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'ende='.$this->db_add_param($this->ende).', '.
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'erledigt='.$this->db_add_param($this->erledigt,FHC_BOOLEAN).', '.
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'updateamum='.$this->db_add_param($this->updateamum).', '.
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'updatevon='.$this->db_add_param($this->updatevon).' '.
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'WHERE notiz_id='.$this->db_add_param($this->notiz_id,FHC_INTEGER).';';
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}
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if($this->db_query($qry))
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{
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if($new)
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{
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$qry="SELECT currval('seq_notiz_notiz_id') as id;";
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if($result = $this->db_query($qry))
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{
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if($row = $this->db_fetch_object($result))
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{
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$this->notiz_id = $row->id;
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$this->db_query('COMMIT;');
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Lesen der Sequence';
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$this->db_query('ROLLBACK');
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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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$this->errormsg = 'Fehler beim Lesen der Sequence';
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$this->db_query('ROLLBACK');
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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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else
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{
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$this->errormsg = 'Fehler beim Speichern des Datensatzes';
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return false;
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}
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}
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/**
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* Speichert die Zuordnung einer Notiz
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*
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*/
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public function saveZuordnung()
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{
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$qry = "INSERT INTO public.tbl_notizzuordnung(notiz_id, projekt_kurzbz, projektphase_id, projekttask_id,
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uid, person_id, prestudent_id, bestellung_id, lehreinheit_id) VALUES(".
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$this->db_add_param($this->notiz_id, FHC_INTEGER).','.
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$this->db_add_param($this->projekt_kurzbz).','.
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$this->db_add_param($this->projektphase_id, FHC_INTEGER).','.
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$this->db_add_param($this->projekttask_id, FHC_INTEGER).','.
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$this->db_add_param($this->uid).','.
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$this->db_add_param($this->person_id, FHC_INTEGER).','.
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$this->db_add_param($this->prestudent_id, FHC_INTEGER).','.
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$this->db_add_param($this->bestellung_id, FHC_INTEGER).','.
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$this->db_add_param($this->lehreinheit_id, FHC_INTEGER).');';
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if($this->db_query($qry))
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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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/**
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*
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* Laedt die Notizen
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* @param $erledigt
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* @param $projekt_kurzbz
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* @param $projektphase_id
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* @param $projekttask_id
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* @param $uid
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* @param $person_id
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* @param $prestudent_id
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* @param $bestellung_id
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* @param $user
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* @param $lehreinheit_id
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* @return boolean
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*/
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public function getNotiz($erledigt=null, $projekt_kurzbz=null, $projektphase_id=null, $projekttask_id=null, $uid=null, $person_id=null, $prestudent_id=null, $bestellung_id=null, $user=null, $lehreinheit_id=null)
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{
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$qry = "SELECT
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*
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FROM
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public.tbl_notiz
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LEFT JOIN public.tbl_notizzuordnung USING(notiz_id)
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WHERE 1=1";
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if(!is_null($erledigt))
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{
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if($erledigt)
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$qry.=" AND erledigt=true";
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else
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$qry.=" AND erledigt=false";
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}
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if($projekt_kurzbz!='')
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$qry.=" AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
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if($projektphase_id!='')
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$qry.=" AND projektphase_id=".$this->db_add_param($projektphase_id, FHC_INTEGER);
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if($projekttask_id!='')
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$qry.=" AND projekttask_id=".$this->db_add_param($projekttask_id, FHC_INTEGER);
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if($uid!='')
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$qry.=" AND uid=".$this->db_add_param($uid);
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if($person_id!='')
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$qry.=" AND person_id=".$this->db_add_param($person_id, FHC_INTEGER);
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if($prestudent_id!='')
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$qry.=" AND prestudent_id=".$this->db_add_param($prestudent_id, FHC_INTEGER);
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if($bestellung_id!='')
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$qry.=" AND bestellung_id=".$this->db_add_param($bestellung_id, FHC_INTEGER);
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if($user!='')
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$qry.=" AND (verfasser_uid=".$this->db_add_param($user)." OR bearbeiter_uid=".$this->db_add_param($user).")";
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if($lehreinheit_id!='')
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$qry.=" AND lehreinheit_id=".$this->db_add_param($lehreinheit_id, FHC_INTEGER);
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$qry.=' ORDER BY start, ende, titel';
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if($result = $this->db_query($qry))
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{
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while($row = $this->db_fetch_object($result))
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{
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$obj = new notiz();
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$obj->notiz_id=$row->notiz_id;
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$obj->titel=$row->titel;
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$obj->text=$row->text;
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$obj->verfasser_uid=$row->verfasser_uid;
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$obj->bearbeiter_uid=$row->bearbeiter_uid;
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$obj->start=$row->start;
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$obj->ende=$row->ende;
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$obj->erledigt=$this->db_parse_bool($row->erledigt);
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$obj->insertamum=$row->insertamum;
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$obj->insertvon=$row->insertvon;
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$obj->updateamum=$row->updateamum;
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$obj->updatevon=$row->updatevon;
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$this->result[] = $obj;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Laden der Daten';
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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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* Laedt die Notizen
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* @param $erledigt
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* @param $projekt_kurzbz
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* @param $projektphase_id
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* @param $projekttask_id
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* @param $uid
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* @param $person_id
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* @param $prestudent_id
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* @param $bestellung_id
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* @param $user
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* @param $lehreinheit_id
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* @return boolean
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*/
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public function getAnzahlNotizen($erledigt=null, $projekt_kurzbz=null, $projektphase_id=null, $projekttask_id=null, $uid=null, $person_id=null, $prestudent_id=null, $bestellung_id=null, $user=null, $lehreinheit_id=null)
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{
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$qry = "SELECT
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count(*) as anzahl
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FROM
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public.tbl_notiz
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LEFT JOIN public.tbl_notizzuordnung USING(notiz_id)
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WHERE 1=1";
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if(!is_null($erledigt))
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{
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if($erledigt)
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$qry.=" AND erledigt=true";
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else
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$qry.=" AND erledigt=false";
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}
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if($projekt_kurzbz!='')
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$qry.=" AND projekt_kurzbz=".$this->db_add_param($projekt_kurzbz);
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if($projektphase_id!='')
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$qry.=" AND projektphase_id=".$this->db_add_param($projektphase_id, FHC_INTEGER);
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if($projekttask_id!='')
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$qry.=" AND projekttask_id=".$this->db_add_param($projekttask_id, FHC_INTEGER);
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if($uid!='')
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$qry.=" AND uid=".$this->db_add_param($uid);
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if($person_id!='')
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$qry.=" AND person_id=".$this->db_add_param($person_id, FHC_INTEGER);
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if($prestudent_id!='')
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$qry.=" AND prestudent_id=".$this->db_add_param($prestudent_id, FHC_INTEGER);
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if($bestellung_id!='')
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$qry.=" AND bestellung_id=".$this->db_add_param($bestellung_id, FHC_INTEGER);
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if($user!='')
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$qry.=" AND (verfasser_uid=".$this->db_add_param($user)." OR bearbeiter_uid=".$this->db_add_param($user).")";
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if($lehreinheit_id!='')
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$qry.=" AND lehreinheit_id=".$this->db_add_param($lehreinheit_id, FHC_INTEGER);
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if($result = $this->db_query($qry))
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{
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if($row = $this->db_fetch_object($result))
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return $row->anzahl;
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else
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{
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$this->errormsg='Fehler beim Laden 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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$this->errormsg = 'Fehler beim Laden der Daten';
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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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