Add Function to get details about the link between user and party.

E.g. what type of price was chosen, if it was already paid and the dates for all actions (so everything contained in party_user ;))

modules/party/class_party.php

@@ -49,8 +49,8 @@ function UpdatePartyArray(){
     			$_SESSION['party_info']['s_startdate'] 	= $row['sstartdate'];
     			$_SESSION['party_info']['s_enddate'] 	= $row['senddate'];
     			$_SESSION['party_info']['max_guest'] 	= $row['max_guest'];
+            }   
             }
-        }
 	}
 
 	function get_party_id(){
@@ -672,5 +672,17 @@ function get_next_party(){
 				return false;
 			}
 		}
+
+    /*
+     * Get details about this users participation at the party. 
+     * Most prominently the name and price of the entrance ticket
+     */
+    public function GetUserEntranceData($party_id= NULL, $user_id = NULL){
+     global $db, $auth;   
+     if ($user_id === NULL) $user_id = $auth['userid']; //fill from auth, if not given
+     if ($party_id === NULL) $party_id = $_SESSION['party_id'];
+     $data= $db->qry_first("SELECT * FROM %prefix%party_user AS pu LEFT JOIN %prefix%party_prices AS price ON price.price_id=pu.price_id WHERE user_id=%int% and pu.party_id=%int%", $auth['userid'], $party_id);
+     return $data;
+    }
 }
 ?>