Add files via upload

root/assets/php/includes/seat_dao.php

@@ -0,0 +1,76 @@
+<?php
+	include_once('seat.php');
+	
+    class SeatDAO extends DAO {
+
+		//Constructor:
+        function __construct($bd_name){
+			parent::__construct($bd_name);
+        }
+
+		//Methods:
+
+        //Create a new Seat  taking the new hall,cinema,row,col and state saving in the database
+		public function createSeat($hall, $cinema, $row, $col, $state){
+
+			$sql = sprintf( "INSERT INTO `seat`( `idhall`, `idcinema`, `numrow`, `numcolum`, `active`) 
+								VALUES ( '%d', '%d', '%d', '%d', '%d')", 
+								$hall, $cinema, $row, $col, $state);
+	
+			$resul = mysqli_query($this->mysqli, $sql) or die ('Error BD createSeat');
+			
+			return $sql;
+		}
+		
+		//Returns a query to get all the seat's data.
+		public function getAllSeats($number, $cinema){
+			
+			$sql = sprintf( "SELECT * FROM seat WHERE 
+							idhall = '%d' AND idcinema = '%d'", 
+							$number, $cinema);	
+			$resul = mysqli_query($this->mysqli, $sql) or die ('Error into query database');
+			
+			$seat_map = null;
+			while($fila=mysqli_fetch_array($resul)){
+				$seat_map[] = $this->loadSeat($fila["idhall"], $fila["idcinema"], $fila["numrow"], $fila["numcolum"], $fila["active"]);
+			}
+			
+			mysqli_free_result($resul);
+			
+			return $seat_map;
+		}
+
+		//Delete a Seat whit the primary key
+		public function deletemapSeats($hall, $cinema){
+            $sql = sprintf( "DELETE FROM `seat` WHERE 
+							idcinema = '%s' AND idhall = '%s'", 
+							$cinema, $hall);	
+
+            $resul = mysqli_query($this->mysqli, $sql) or die ('Error into query database');
+
+            return $resul;
+        }
+
+		//Change state of the seat.
+		/*
+		public function changeSeatState($hall, $cinema, $row, $col, $state){
+			$id = $this->mysqli->real_escape_string($idHall);
+			$state = $this->mysqli->real_escape_string($state);
+
+			$sql = sprintf( "UPDATE seat SET active = '%d' WHERE idhall = '%d' AND idcinema = '%d' AND numrow = '%d' AND numcolum = '%d'", 
+																						$state, $hall, $cinema, $row, $col );
+			$resul = mysqli_query($this->mysqli, $sql) or die ('Error into query database');
+
+			return $resul;
+
+		}
+		*/
+		
+		//Create a new Seat Data Transfer Object.
+		public function loadSeat($idhall, $idcinema, $numRow, $numCol, $state){
+			return new Seat($idhall, $idcinema, $numRow, $numCol, $state);
+		}
+		
+    }
+
+?>