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Notiz RDF
This commit is contained in:
Andreas Österreicher
@@ -0,0 +1,263 @@
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<?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; // boolean
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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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$qry = "SELECT * FROM public.tbl_notiz WHERE notiz_id='".addslashes($notiz_id)."'";
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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=($row->erledigt=='t'?true:false);
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$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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* 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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$this->addslashes($this->titel).', '.
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$this->addslashes($this->text).', '.
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$this->addslashes($this->verfasser_uid).','.
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$this->addslashes($this->bearbeiter_uid).','.
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$this->addslashes($this->start).','.
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$this->addslashes($this->ende).','.
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($this->erledigt?'true':'false').','.
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$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 public.tbl_notiz SET '.
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'titel='.$this->addslashes($this->titel).', '.
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'text='.$this->addslashes($this->text).', '.
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'verfasser_uid='.$this->addslashes($this->verfasser_uid).', '.
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'bearbeiter_uid='.$this->addslashes($this->bearbeiter_uid).', '.
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'start='.$this->addslashes($this->start).', '.
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'ende='.$this->addslashes($this->ende).', '.
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'erledigt='.($this->erledigt?'true':'false').', '.
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'updateamum='.$this->addslashes($this->updateamum).', '.
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'updatevon='.$this->addslashes($this->updatevon).', '.
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'WHERE notiz_id='.$this->addslashes($this->notiz_id).';';
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}
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if($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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*
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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 $bestellung_id
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* @return boolean
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*/
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public function getNotiz($erledigt=null, $projekt_kurzbz=null, $projektphase_id=null, $projekttask_id=null, $uid=null, $person_id=null, $prestudent_id=null, $bestellung_id=null)
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{
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$qry = "SELECT
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*
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FROM
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public.tbl_notiz
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JOIN public.tbl_notizzuordnung USING(notiz_id)
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WHERE 1=1";
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if($erledigt)
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$qry.=" AND erledigt=true";
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if($projekt_kurzbz!='')
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$qry.=" AND projekt_kurzbz='".addslashes($projekt_kurzbz)."'";
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if($projektphase_id!='')
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$qry.=" AND projektphase_id='".addslashes($projektphase_id)."'";
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if($projekttask_id!='')
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$qry.=" AND projekttask_id='".addslashes($projekttask_id)."'";
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if($uid!='')
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$qry.=" AND uid='".addslashes($uid)."'";
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if($person_id!='')
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$qry.=" AND person_id='".addslashes($person_id)."'";
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if($prestudent_id!='')
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$qry.=" AND prestudent_id='".addslashes($prestudent_id)."'";
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if($bestellung_id!='')
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$qry.=" AND bestellung_id='".addslashes($bestellung_id)."'";
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if($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=($row->erledigt=='t'?true:false);
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$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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@@ -0,0 +1,81 @@
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<?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>
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*/
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// header für no cache
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header("Cache-Control: no-cache");
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header("Cache-Control: post-check=0, pre-check=0",false);
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header("Expires Mon, 26 Jul 1997 05:00:00 GMT");
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header("Pragma: no-cache");
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// content type setzen
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header("Content-type: application/xhtml+xml");
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// xml
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echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
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// DAO
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require_once('../config/vilesci.config.inc.php');
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require_once('../include/notiz.class.php');
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$rdf_url='http://www.technikum-wien.at/notiz';
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echo '
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<RDF:RDF
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xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:NOTIZ="'.$rdf_url.'/rdf#"
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>
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<RDF:Seq about="'.$rdf_url.'/liste">
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';
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$notiz = new notiz();
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$erledigt=null;
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$projekt_kurzbz=(isset($_GET['projekt_kurzbz'])?$_GET['projekt_kurzbz']:null);
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$projektphase_id=(isset($_GET['projektphase_id'])?$_GET['projektphase_id']:null);
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$projekttask_id=(isset($_GET['projekttask_id'])?$_GET['projekttask_id']:null);
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$uid=(isset($_GET['uid'])?$_GET['uid']:null);
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$person_id=(isset($_GET['person_id'])?$_GET['person_id']:null);
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$prestudent_id=(isset($_GET['prestudent_id'])?$_GET['prestudent_id']:null);
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$bestellung_id=(isset($_GET['bestellung_id'])?$_GET['bestellung_id']:null);
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if(!$notiz->getNotiz($erledigt, $projekt_kurzbz, $projektphase_id, $projekttask_id, $uid, $person_id, $prestudent_id, $bestellung_id))
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die($notiz->errormsg);
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foreach($notiz->result as $row)
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{
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echo '
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<RDF:li>
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<RDF:Description id="'.$row->notiz_id.'" about="'.$rdf_url.'/'.$row->notiz_id.'" >
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<NOTIZ:notiz_id><![CDATA['.$row->notiz_id.']]></NOTIZ:notiz_id>
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<NOTIZ:titel><![CDATA['.$row->titel.']]></NOTIZ:titel>
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<NOTIZ:text><![CDATA['.$row->text.']]></NOTIZ:text>
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<NOTIZ:verfasser_uid><![CDATA['.$row->verfasser_uid.']]></NOTIZ:verfasser_uid>
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<NOTIZ:bearbeiter_uid><![CDATA['.$row->bearbeiter_uid.']]></NOTIZ:bearbeiter_uid>
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<NOTIZ:start><![CDATA['.$row->start.']]></NOTIZ:start>
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<NOTIZ:ende><![CDATA['.$row->ende.']]></NOTIZ:ende>
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<NOTIZ:erledigt><![CDATA['.($row->erledigt?'Ja':'Nein').']]></NOTIZ:erledigt>
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<NOTIZ:insertamum><![CDATA['.$row->insertamum.']]></NOTIZ:insertamum>
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<NOTIZ:insertvon><![CDATA['.$row->insertvon.']]></NOTIZ:insertvon>
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<NOTIZ:updateamum><![CDATA['.$row->updateamum.']]></NOTIZ:updateamum>
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<NOTIZ:updatevon><![CDATA['.$row->updatevon.']]></NOTIZ:updatevon>
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</RDF:Description>
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</RDF:li>
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';
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}
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echo ' </RDF:Seq>
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</RDF:RDF>';
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?>
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