mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-06-01 20:29:29 +00:00
This commit is contained in:
Gerald Simane
+203
-203
@@ -1,204 +1,204 @@
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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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class feedback
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{
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var $conn; // resource DB-Handle
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var $errormsg; // string
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var $new; // boolean
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var $result = array(); // feedback Objekt
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//Tabellenspalten
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var $feedback_id; // integer
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var $betreff; // varchar(128)
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var $text; // text
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var $datum; // date
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var $uid; // varchar(32)
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var $lehrveranstaltung_id; // integer
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// *************************************************************************
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// * Konstruktor - Uebergibt die Connection und laedt optional eine Lehrform
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// * @param $conn Datenbank-Connection
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// * $feedback_id
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// * $unicode Gibt an ob die Daten mit UNICODE Codierung
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// * oder LATIN9 Codierung verarbeitet werden sollen
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// *************************************************************************
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function feedback($conn, $feedback_id=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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$this->errormsg = 'Encoding konnte nicht gesetzt werden';
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return false;
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}
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if($feedback_id!=null)
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$this->load($feedback_id);
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}
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// *********************************************************
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// * Laedt ein Feedback
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// * @param
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// *********************************************************
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function load($feedback_id)
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{
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if(!is_numeric($feedback_id))
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{
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$this->errormsg = 'feedback_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM campus.tbl_feedback WHERE feedback_id='$feedback_id'";
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if($result = pg_query($this->conn, $qry))
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{
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$this->feedback_id=$row->feedback_id;
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$this->betreff=$row->betreff;
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$this->text=$row->text;
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$this->datum=$row->datum;
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$this->uid=$row->uid;
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$this->lehrveranstaltung_id=$row->lehrveranstaltung_id;
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}
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else
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{
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$this->errormsg = 'Fehler beim laden der Lehrveranstaltungen';
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return false;
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}
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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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if(strlen($this->betreff)>128)
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{
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$this->errormsg = 'Betreff darf nicht laenger als 128 Zeichen sein';
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return false;
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}
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if(strlen($this->uid)>32)
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{
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$this->errormsg = 'UID darf nicht laenger als 32 Zeichen sein';
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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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// * wenn $var '' ist wird NULL zurueckgegeben
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// * wenn $var !='' ist werden Datenbankkritische
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// * Zeichen mit Backslash versehen und das Ergbnis
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// * unter Hochkomma gesetzt.
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// ************************************************
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function addslashes($var)
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{
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return ($var!=''?"'".addslashes($var)."'":'null');
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}
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function load_feedback($lehrveranstaltung_id)
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{
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if(!is_numeric($lehrveranstaltung_id))
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{
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$this->errormsg = 'Lehrveranstaltung_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM campus.tbl_feedback WHERE lehrveranstaltung_id='$lehrveranstaltung_id'";
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if($result = pg_query($this->conn, $qry))
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{
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while($row=pg_fetch_object($result))
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{
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$fb_obj = new feedback($this->conn);
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$fb_obj->feedback_id=$row->feedback_id;
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$fb_obj->betreff=$row->betreff;
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$fb_obj->text=$row->text;
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$fb_obj->datum=$row->datum;
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$fb_obj->uid=$row->uid;
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$fb_obj->lehrveranstaltung_id=$row->lehrveranstaltung_id;
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$this->result[] = $fb_obj;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim laden der Lehrveranstaltungen';
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return false;
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}
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}
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// ************************************************************
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// * Speichert Feedback in die Datenbank
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// * Wenn $new auf true gesetzt ist wird ein neuer Datensatz
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// * angelegt, ansonsten der Datensatz upgedated
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// * @return true wenn erfolgreich, false im Fehlerfall
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// ************************************************************
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function save()
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{
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//Variablen auf Gueltigkeit pruefen
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if(!$this->validate())
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return false;
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if($this->new)
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{
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//ToDo: Feedback_ID wieder entfernen und per Seq fuellen
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$qry = 'INSERT INTO campus.tbl_feedback (betreff, text, datum, uid, lehrveranstaltung_id)
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VALUES('.$this->addslashes($this->betreff).','.
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$this->addslashes($this->text).','.
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$this->addslashes($this->datum).','.
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$this->addslashes($this->uid).','.
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$this->addslashes($this->lehrveranstaltung_id).');';
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}
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else
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{
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$qry = 'UPDATE campus.tbl_feedback SET'.
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' betreff='.$this->addslashes($this->betreff).','.
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' text='.$this->addslashes($this->text).','.
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' datum='.$this->addslashes($this->datum).','.
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' uid='.$this->addslashes($this->uid).
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" WHERE feedback_id='".addslashes($this->feedback_id)."'";
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}
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if(pg_query($this->conn,$qry))
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{
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//Log schreiben
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Speichern des Feedbacks:'.$qry;
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return false;
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}
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}
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}
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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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class feedback
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{
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var $conn; // resource DB-Handle
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var $errormsg; // string
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var $new; // boolean
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var $result = array(); // feedback Objekt
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//Tabellenspalten
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var $feedback_id; // integer
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var $betreff; // varchar(128)
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var $text; // text
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var $datum; // date
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var $uid; // varchar(32)
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var $lehrveranstaltung_id; // integer
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// *************************************************************************
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// * Konstruktor - Uebergibt die Connection und laedt optional eine Lehrform
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// * @param $conn Datenbank-Connection
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// * $feedback_id
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// * $unicode Gibt an ob die Daten mit UNICODE Codierung
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// * oder LATIN9 Codierung verarbeitet werden sollen
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// *************************************************************************
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function feedback($conn, $feedback_id=null, $unicode=false)
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{
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$this->conn = $conn;
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/*
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if($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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$this->errormsg = 'Encoding konnte nicht gesetzt werden';
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return false;
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}
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*/
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if($feedback_id!=null)
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$this->load($feedback_id);
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}
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// *********************************************************
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// * Laedt ein Feedback
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// * @param
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// *********************************************************
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function load($feedback_id)
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{
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if(!is_numeric($feedback_id))
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{
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$this->errormsg = 'feedback_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM campus.tbl_feedback WHERE feedback_id='$feedback_id'";
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if($result = pg_query($this->conn, $qry))
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{
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$this->feedback_id=$row->feedback_id;
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$this->betreff=$row->betreff;
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$this->text=$row->text;
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$this->datum=$row->datum;
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$this->uid=$row->uid;
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$this->lehrveranstaltung_id=$row->lehrveranstaltung_id;
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}
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else
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{
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$this->errormsg = 'Fehler beim laden der Lehrveranstaltungen';
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return false;
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}
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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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if(strlen($this->betreff)>128)
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{
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$this->errormsg = 'Betreff darf nicht laenger als 128 Zeichen sein';
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return false;
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}
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if(strlen($this->uid)>32)
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{
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$this->errormsg = 'UID darf nicht laenger als 32 Zeichen sein';
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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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// * wenn $var '' ist wird NULL zurueckgegeben
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// * wenn $var !='' ist werden Datenbankkritische
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// * Zeichen mit Backslash versehen und das Ergbnis
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// * unter Hochkomma gesetzt.
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// ************************************************
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function addslashes($var)
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{
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return ($var!=''?"'".addslashes($var)."'":'null');
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}
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function load_feedback($lehrveranstaltung_id)
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{
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if(!is_numeric($lehrveranstaltung_id))
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{
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$this->errormsg = 'Lehrveranstaltung_id muss eine gueltige Zahl sein';
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return false;
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}
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$qry = "SELECT * FROM campus.tbl_feedback WHERE lehrveranstaltung_id='$lehrveranstaltung_id'";
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if($result = pg_query($this->conn, $qry))
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{
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while($row=pg_fetch_object($result))
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{
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$fb_obj = new feedback($this->conn);
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$fb_obj->feedback_id=$row->feedback_id;
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$fb_obj->betreff=$row->betreff;
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$fb_obj->text=$row->text;
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$fb_obj->datum=$row->datum;
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$fb_obj->uid=$row->uid;
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$fb_obj->lehrveranstaltung_id=$row->lehrveranstaltung_id;
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$this->result[] = $fb_obj;
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}
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim laden der Lehrveranstaltungen';
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return false;
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}
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}
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// ************************************************************
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// * Speichert Feedback in die Datenbank
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// * Wenn $new auf true gesetzt ist wird ein neuer Datensatz
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// * angelegt, ansonsten der Datensatz upgedated
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||||
// * @return true wenn erfolgreich, false im Fehlerfall
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// ************************************************************
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function save()
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{
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//Variablen auf Gueltigkeit pruefen
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if(!$this->validate())
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return false;
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if($this->new)
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{
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//ToDo: Feedback_ID wieder entfernen und per Seq fuellen
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$qry = 'INSERT INTO campus.tbl_feedback (betreff, text, datum, uid, lehrveranstaltung_id)
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VALUES('.$this->addslashes($this->betreff).','.
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$this->addslashes($this->text).','.
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$this->addslashes($this->datum).','.
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$this->addslashes($this->uid).','.
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$this->addslashes($this->lehrveranstaltung_id).');';
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}
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else
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{
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$qry = 'UPDATE campus.tbl_feedback SET'.
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' betreff='.$this->addslashes($this->betreff).','.
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' text='.$this->addslashes($this->text).','.
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' datum='.$this->addslashes($this->datum).','.
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' uid='.$this->addslashes($this->uid).
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" WHERE feedback_id='".addslashes($this->feedback_id)."'";
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}
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if(pg_query($this->conn,$qry))
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{
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//Log schreiben
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return true;
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}
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else
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{
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$this->errormsg = 'Fehler beim Speichern des Feedbacks:'.$qry;
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return false;
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}
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}
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}
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||||
?>
|
||||
Reference in New Issue
Block a user