Delete seat_dao-FER_SURFACE.php

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Fernando Méndez 2021-07-12 09:30:32 +02:00 committed by GitHub
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<?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 $resul;
}
//Create a new Seat Data Transfer Object.
public function loadSeat($idhall, $idcinema, $numRow, $numCol, $state){
return new Seat($idhall, $idcinema, $numRow, $numCol, $state);
}
}
?>