- Infoscreens können getrennten Content anzeigen

- Berechtigungen für DMS
2026-07-20 00:12:15 +00:00 · 2012-01-17 14:03:46 +00:00
parent c965884748
commit 4e96e3855f
7 changed files with 2826 additions and 325 deletions
@@ -0,0 +1,166 @@
+<?php
+/* Copyright (C) 2011 FH Technikum-Wien
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Authors: Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
+ */
+require_once(dirname(__FILE__).'/basis_db.class.php');
+
+class infoscreen extends basis_db
+{
+	public $new;
+	public $result = array();
+	
+	//Tabellenspalten
+	public $infoscreen_id;
+	public $bezeichnung;
+	public $beschreibung;
+	public $ipadresse;
+	
+	public $infoscreen_content_id;
+	public $content_id;
+	public $gueltigvon;
+	public $gueltigbis;
+	public $insertamum;
+	public $insertvon;
+	public $updateamum;
+	public $updatevon;
+	
+	/**
+	 * Konstruktor
+	 * @param infoscreen_id ID des zu ladenden Datensatzes
+	 */
+	public function __construct($infoscreen_id=null)
+	{
+		parent::__construct();
+
+		if(!is_null($infoscreen_id))
+			$this->load($infoscreen_id);
+	}
+	
+	/**
+	 * Laedt einen Datensatz
+	 * @param infoscreen_id ID des zu ladenden Datensatzes
+	 */
+	public function load($infoscreen_id)
+	{
+		//infoscreen_id auf gueltigkeit pruefen
+		if(!is_numeric($infoscreen_id) || $infoscreen_id == '')
+		{
+			$this->errormsg = 'infoscreen_id muss eine gültige Zahl sein';
+			return false;
+		}
+		
+		//laden des Datensatzes
+		$qry = "SELECT * FROM campus.tbl_infoscreen WHERE infoscreen_id='".addslashes($infoscreen_id)."';";
+		
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{
+				$this->infoscreen_id = $row->infoscreen_id;
+				$this->bezeichnung = $row->bezeichnung;
+				$this->beschreibung = $row->beschreibung;
+				$this->ipadresse = $row->ipadresse;
+				return true;
+			}
+			else 
+			{
+				$this->errormsg = 'Fehler bei der Datenbankabfrage';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = 'Fehler bei der Datenbankabfrage';
+			return false;
+		}
+	}
+	
+	/**
+	 * 
+	 * Liefert den Infoscreen anhand der IP-Adresse
+	 * @param $ipadresse
+	 */
+	public function getInfoscreen($ipadresse)
+	{
+		$qry = "SELECT * FROM campus.tbl_infoscreen WHERE ipadresse='".addslashes($ipadresse)."'";
+		if($this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object())
+			{			
+				$this->infoscreen_id = $row->infoscreen_id;
+				$this->bezeichnung = $row->bezeichnung;
+				$this->beschreibung = $row->beschreibung;
+				$this->ipadresse = $row->ipadresse;
+				return true;
+			}
+			else 
+			{
+				$this->errormsg = 'Fehler bei der Datenbankabfrage';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = 'Fehler bei der Datenbankabfrage';
+			return false;
+		}
+	}
+	
+	/**
+	 * 
+	 * Liefert den Content der am betreffenden Infoscreen angezeigt werden soll
+	 * @param $infoscreen_id id des Infoscreens
+	 */
+	public function getScreenContent($infoscreen_id)
+	{
+		$qry = "SELECT 
+					* 
+				FROM 
+					campus.tbl_infoscreen_content
+				WHERE 
+					(infoscreen_id='".addslashes($infoscreen_id)."' OR infoscreen_id is null)
+					AND (gueltigvon<=now() OR gueltigvon is null)
+					AND (gueltigbis>=now() OR gueltigbis is null)";
+		if($result = $this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object($result))
+			{
+				$obj = new infoscreen();
+				
+				$obj->infoscreen_content_id = $row->infoscreen_content_id;
+				$obj->infoscreen_id = $row->infoscreen_id;
+				$obj->content_id = $row->content_id;
+				$obj->gueltigvon = $row->gueltigvon;
+				$obj->gueltigbis = $row->gueltigbis;
+				$obj->insertamum = $row->insertamum;
+				$obj->insertvon = $row->insertvon;
+				$obj->updateamum = $row->updateamum;
+				$obj->updatevon = $row->updatevon;
+				
+				$this->result[] = $obj;
+			}
+			return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+}
+?>