- ViewMessage: checks if the receiver is an employee or not. If an

employee then hides the reply link
- Added isEmployee method to MessageToken_model

application/controllers/ViewMessage.php

@@ -57,12 +57,21 @@ class ViewMessage extends CI_Controller
 			}
 			
 			$sender_id = $msg->retval[0]->sender_id;
+			$receiver_id = $msg->retval[0]->receiver_id;
 			$sender = $this->MessageTokenModel->getSenderData($sender_id);
 			
+			// To decide how to change the redirection
+			$isEmployee = $this->MessageTokenModel->isEmployee($receiver_id);
+			if (!is_bool($isEmployee) && isError($isEmployee))
+			{
+				show_error($isEmployee);
+			}
+			
 			$data = array (
 				'sender_id' => $sender_id,
 				'sender' => $sender->retval[0],
 				'message' => $msg->retval[0],
+				'isEmployee' => $isEmployee,
 				'href' => APP_ROOT . $this->config->item('redirect_view_message_url') . $token
 			);
 			

application/models/system/MessageToken_model.php

@@ -153,10 +153,13 @@ class MessageToken_model extends CI_Model
 					   p.anrede,
 					   p.titelpost,
 					   p.titelpre,
-					   p.vornamen
+					   p.vornamen,
+					   m.mitarbeiter_uid
 				  FROM public.tbl_person p
+			 LEFT JOIN public.tbl_benutzer b USING(person_id)
+			 LEFT JOIN public.tbl_mitarbeiter m ON(b.uid = m.mitarbeiter_uid)
 				 WHERE p.person_id = ?';
-
+		
 		$result = $this->db->query($sql, array($person_id));
 		
 		// If no errors occurred
@@ -169,4 +172,41 @@ class MessageToken_model extends CI_Model
 			return error($this->db->error());
 		}
 	}
+	
+	/**
+	 * 
+	 */
+	public function isEmployee($person_id)
+	{
+		$sql = 'SELECT m.mitarbeiter_uid
+				  FROM public.tbl_person p
+			 LEFT JOIN public.tbl_benutzer b USING(person_id)
+			 LEFT JOIN public.tbl_mitarbeiter m ON(b.uid = m.mitarbeiter_uid)
+				 WHERE p.person_id = ?
+				   AND b.aktiv = TRUE';
+		
+		$result = $this->db->query($sql, array($person_id));
+		
+		// If no errors occurred
+		if ($result)
+		{
+			// If data are present
+			if (is_array($result->result()) && count($result->result()) > 0)
+			{
+				$person = $result->result()[0];
+				
+				// If it is an employee
+				if ($person->mitarbeiter_uid != null)
+				{
+					return true;
+				}
+			}
+			
+			return false;
+		}
+		else
+		{
+			return error($this->db->error());
+		}
+	}
 }

application/views/system/messageHTML.php

@@ -37,11 +37,18 @@
 					<?php echo $message->body; ?>
 				</td>
 			</tr>
-			<tr>
-				<td colspan="3" align="center" style="background-color:#dddddd; padding:5px;">
-					<a href="<?php echo $href; ?>">Reply</a>
-				</td>
-			</tr>
+			<?php
+				if ($isEmployee === false)
+				{
+			?>
+					<tr>
+						<td colspan="3" align="center" style="background-color:#dddddd; padding:5px;">
+							<a href="<?php echo $href; ?>">Reply</a>
+						</td>
+					</tr>
+			<?php
+				}
+			?>	
 		</table>
 	</center>