Statistik Modul - Erstversion

2026-06-01 12:19:28 +00:00 · 2011-03-22 09:06:32 +00:00
parent 22091c6d1c
commit cc88c030f1
12 changed files with 1189 additions and 5 deletions
@@ -0,0 +1,216 @@
+<?php
+/* Copyright (C) 2010 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: Christian Paminger <christian.paminger@technikum-wien.at>,
+ *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
+ *          Karl Burkhart <karl.burkhart@technikum-wien.at>.
+ */
+require_once('basis_db.class.php');
+
+class content extends basis_db
+{
+	public $new;      // boolean
+	public $result = array(); // studiensemester Objekt
+
+	//Tabellenspalten
+	public $content_id;
+	public $template_kurzbz;
+	public $titel;
+	public $updateamum;
+	public $updatevon;
+	public $insertamum;
+	public $insertvon;
+	public $oe_kurzbz;
+		
+	public $contentsprache_id;
+	public $sprache;
+	public $version;
+	public $sichtbar;
+	public $content;
+	public $reviewvon;
+	public $reviewamum;
+		
+	/**
+	 * Konstruktor 
+	 * 
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+	}
+
+	public function getContent($content_id, $sprache='German', $version=null, $sichtbar=true)
+	{
+		if(!is_numeric($content_id))
+		{
+			$this->errormsg='ContentID ist ungueltig';
+			return false;
+		}
+		$qry = "SELECT 
+					*,
+					tbl_contentsprache.insertamum, tbl_contentsprache.insertvon,
+					tbl_contentsprache.updateamum, tbl_contentsprache.updatevon 
+				FROM 
+					campus.tbl_content
+					JOIN campus.tbl_contentsprache USING(content_id)
+				WHERE
+					tbl_content.content_id='".addslashes($content_id)."'
+					AND tbl_contentsprache.sprache='".addslashes($sprache)."'";
+		if($sichtbar)
+			$qry.=" AND sichtbar=true";
+		if(!is_null($version))
+			$qry.=" AND tbl_contentsprache.version='".addslashes($version)."'";
+		$qry.=" ORDER BY version LIMIT 1";
+
+		if($result = $this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object($result))
+			{
+				$this->content_id = $row->content_id;
+				$this->titel = $row->titel;
+				$this->template_kurzbz = $row->template_kurzbz;
+				$this->sprache = $row->sprache;
+				$this->contentsprache_id = $row->contentsprache_id;
+				$this->version = $row->version;
+				$this->sichtbar = ($row->sichtbar=='t'?true:false);
+				$this->content = $row->content;
+				$this->reviewvon = $row->reviewvon;
+				$this->reviewamum = $row->reviewamum;
+				$this->updateamum = $row->updateamum;
+				$this->updatevon = $row->updatevon;
+				$this->insertamum = $row->insertamum;
+				$this->insertvon = $row->insertvon;
+				return true;
+			}
+			else
+			{
+				$this->errormsg='Dieser Eintrag wurde nicht gefunden';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden des Contents';
+			return false;
+		}
+	}
+			
+	/**
+	 * Prueft ob der Zugriff auf den Content eingeschraenkt ist auf
+	 * eine bestimmte Benutzergruppe
+	 * 
+	 * @param $content_id
+	 * @return true wenn eingeschraenkt sonst false
+	 */
+	public function islocked($content_id)
+	{
+		if(!is_numeric($content_id))
+		{
+			$this->errormsg = 'ContentID ist ungueltig';
+			return false;
+		}
+		
+		$qry = "SELECT count(*) as anzahl FROM campus.tbl_contentgruppe WHERE content_id='".addslashes($content_id)."'";
+		
+		if($result = $this->db_query($qry))
+		{
+			if($row = $this->db_fetch_object($result))
+			{
+				if($row->anzahl>0)
+					return true;
+				else
+					return false;
+			}
+			else
+			{
+				$this->errormsg = 'Fehler beim Laden der Daten';
+				return false;
+			}
+		}
+		else
+		{
+			$this->errormsg='Fehler beim Laden der Daten';
+			return false;
+		}
+	}
+	
+	/**
+	 * Prueft ob ein User die Berechtigung fuer das Anzeigen des Contents besitzt
+	 * 
+	 * @param $content_id ID des Contents
+	 * @param $uid User der versucht auf den Content zuzugreifen
+	 */
+	public function berechtigt($content_id, $uid)
+	{
+		if(!is_numeric($content_id))
+		{
+			$this->errormsg = 'ContentID ist ungueltig';
+			return false;
+		}
+		
+		$qry = "SELECT 
+					1
+				FROM 
+					campus.tbl_contentgruppe 
+					JOIN public.vw_gruppen USING(gruppe_kurzbz) 
+				WHERE
+					tbl_contentgruppe.content_id='".addslashes($content_id)."'
+					AND vw_gruppen.uid='".addslashes($uid)."'";
+		if($result = $this->db_query($qry))
+		{
+			if($this->db_num_rows($result)>0)
+				return true;
+			else
+				return false;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler beim Laden der Daten';
+			return false;
+		} 
+	}
+	
+	public function getMenueArray($content_id)
+	{
+		$arr = array();
+		if(!is_numeric($content_id))
+		{
+			$this->errormsg='ContentID ist ungueltig';
+			return false;
+		}
+		
+		$qry = "SELECT 
+					tbl_contentchild.content_id,
+					tbl_contentchild.child_content_id,
+					tbl_content.titel
+				FROM
+					campus.tbl_contentchild
+					JOIN campus.tbl_content ON(tbl_contentchild.child_content_id=tbl_content.content_id)
+				WHERE
+					tbl_contentchild.content_id='".addslashes($content_id)."'";
+		if($result = $this->db_query($qry))
+		{
+			while($row = $this->db_fetch_object($result))
+			{
+				$arr[$row->titel]=array('name'=>$row->titel, 'link'=>APP_ROOT.'content.php?content_id='.$row->child_content_id, 'target'=>'main');
+				$arr[$row->titel]=array_merge($arr[$row->titel],$this->getMenueArray($row->child_content_id));
+			}
+		}
+		return $arr; 
+	}
+}
+?>