| 1 | <?php |
| 2 | |
| 3 | class Bd |
| 4 | { |
| 5 | private static ?PDO $pdo = null; |
| 6 | |
| 7 | static function conexion(): PDO |
| 8 | { |
| 9 | if (self::$pdo === null) { |
| 10 | |
| 11 | self::$pdo = new PDO( |
| 12 | // cadena de conexión |
| 13 | "sqlite:" . __DIR__ . "/srvbd.db", |
| 14 | // usuario |
| 15 | null, |
| 16 | // contraseña |
| 17 | null, |
| 18 | // Opciones: pdos no persistentes y lanza excepciones. |
| 19 | [PDO::ATTR_PERSISTENT => false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION] |
| 20 | ); |
| 21 | |
| 22 | self::$pdo->exec( |
| 23 | "CREATE TABLE IF NOT EXISTS PASATIEMPO ( |
| 24 | PAS_ID INTEGER, |
| 25 | PAS_NOMBRE TEXT NOT NULL, |
| 26 | CONSTRAINT PK_PAS PRIMARY KEY(PAS_ID), |
| 27 | CONSTRAINT UQ_PAS_NOM UNIQUE(PAS_NOMBRE), |
| 28 | CONSTRAINT CHK_PAS_NOM CHECK(LENGTH(PAS_NOMBRE) > 0) |
| 29 | )" |
| 30 | ); |
| 31 | } |
| 32 | |
| 33 | return self::$pdo; |
| 34 | } |
| 35 | } |
| 36 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../libservidorphp/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/../libservidorphp/recibeTextoObligatorio.php"; |
| 5 | require_once __DIR__ . "/../libservidorphp/devuelveCreated.php"; |
| 6 | require_once __DIR__ . "/Bd.php"; |
| 7 | |
| 8 | $nombre = recibeTextoObligatorio("nombre"); |
| 9 | |
| 10 | $bd = Bd::conexion(); |
| 11 | $stmt = $bd->prepare( |
| 12 | "INSERT INTO PASATIEMPO ( |
| 13 | PAS_NOMBRE |
| 14 | ) values ( |
| 15 | TRIM(:PAS_NOMBRE) |
| 16 | )" |
| 17 | ); |
| 18 | $stmt->execute([ |
| 19 | ":PAS_NOMBRE" => $nombre |
| 20 | ]); |
| 21 | $id = $bd->lastInsertId(); |
| 22 | |
| 23 | $query = http_build_query(["id" => $id]); |
| 24 | devuelveCreated( |
| 25 | "/api/pasatiempo-vista-modifica.php?$query", |
| 26 | [ |
| 27 | "id" => ["value" => $id], |
| 28 | "nombre" => ["value" => $nombre], |
| 29 | ] |
| 30 | ); |
| 31 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../libservidorphp/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/../libservidorphp/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/../libservidorphp/devuelveNoContent.php"; |
| 6 | require_once __DIR__ . "/Bd.php"; |
| 7 | |
| 8 | $id = recibeEnteroObligatorio("id"); |
| 9 | |
| 10 | $bd = Bd::conexion(); |
| 11 | $stmt = $bd->prepare("DELETE FROM PASATIEMPO WHERE PAS_ID = :PAS_ID"); |
| 12 | $stmt->execute([":PAS_ID" => $id]); |
| 13 | |
| 14 | devuelveNoContent(); |
| 15 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../libservidorphp/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/../libservidorphp/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/../libservidorphp/recibeTextoObligatorio.php"; |
| 6 | require_once __DIR__ . "/../libservidorphp/devuelveJson.php"; |
| 7 | require_once __DIR__ . "/Bd.php"; |
| 8 | |
| 9 | $id = recibeEnteroObligatorio("id"); |
| 10 | $nombre = recibeTextoObligatorio("nombre"); |
| 11 | |
| 12 | $bd = Bd::conexion(); |
| 13 | $stmt = $bd->prepare( |
| 14 | "UPDATE PASATIEMPO |
| 15 | SET |
| 16 | PAS_NOMBRE = TRIM(:PAS_NOMBRE) |
| 17 | WHERE |
| 18 | PAS_ID = :PAS_ID" |
| 19 | ); |
| 20 | $stmt->execute([ |
| 21 | ":PAS_NOMBRE" => $nombre, |
| 22 | ":PAS_ID" => $id, |
| 23 | ]); |
| 24 | |
| 25 | devuelveJson([ |
| 26 | "id" => ["value" => $id], |
| 27 | "nombre" => ["value" => $nombre], |
| 28 | ]); |
| 29 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../libservidorphp/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/../libservidorphp/devuelveJson.php"; |
| 5 | require_once __DIR__ . "/Bd.php"; |
| 6 | |
| 7 | $bd = Bd::conexion(); |
| 8 | $stmt = $bd->query( |
| 9 | "SELECT PAS_ID, PAS_NOMBRE FROM PASATIEMPO ORDER BY PAS_NOMBRE" |
| 10 | ); |
| 11 | $lista = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 12 | |
| 13 | $render = ""; |
| 14 | foreach ($lista as $modelo) { |
| 15 | $id = $modelo["PAS_ID"]; |
| 16 | $query = htmlentities(http_build_query(["id" => $id])); |
| 17 | $urlModifica = "modifica.html?$query"; |
| 18 | $nombre = htmlentities($modelo["PAS_NOMBRE"]); |
| 19 | $render .= |
| 20 | "<li> |
| 21 | <p> |
| 22 | <a href='$urlModifica'>$nombre</a> |
| 23 | </p> |
| 24 | </li>"; |
| 25 | } |
| 26 | |
| 27 | devuelveJson(["lista" => ["innerHTML" => $render]]); |
| 28 |
| 1 | <?php |
| 2 | |
| 3 | require_once __DIR__ . "/../libservidorphp/manejaErrores.php"; |
| 4 | require_once __DIR__ . "/../libservidorphp/recibeEnteroObligatorio.php"; |
| 5 | require_once __DIR__ . "/../libservidorphp/validaEntidadObligatoria.php"; |
| 6 | require_once __DIR__ . "/../libservidorphp/devuelveJson.php"; |
| 7 | require_once __DIR__ . "/Bd.php"; |
| 8 | |
| 9 | $id = recibeEnteroObligatorio("id"); |
| 10 | |
| 11 | $bd = Bd::conexion(); |
| 12 | $stmt = $bd->prepare("SELECT * FROM PASATIEMPO WHERE PAS_ID = :PAS_ID"); |
| 13 | $stmt->execute([":PAS_ID" => $id]); |
| 14 | $modelo = $stmt->fetch(PDO::FETCH_ASSOC); |
| 15 | |
| 16 | $modelo = validaEntidadObligatoria("Pasatiempo", $modelo); |
| 17 | |
| 18 | devuelveJson([ |
| 19 | "id" => ["value" => $id], |
| 20 | "nombre" => ["value" => $modelo["PAS_NOMBRE"]], |
| 21 | ]); |
| 22 |