<?php require '../model/activityService.class.php'; if (is_array($_GET) && count($_GET) > 0) { if (isset($_GET["operation"])) { if ($_GET['operation'] == 0) { $id = $_GET['id']; $res = ActivityService::delete($id); header("Location: http://localhost/healthyone/view/activityManage.php"); } else { if ($_GET['operation'] == 1) { $id = $_POST['id']; $describe = $_POST['describe']; $time = $_POST['time']; $place = $_POST['place']; $res = ActivityService::modify($id, $describe, $time, $place); header("Location: http://localhost/healthyone/view/activityManage.php"); } else { if ($_GET['operation'] == 2) { $id = $_POST['id']; session_start(); $username = $_SESSION["username"]; $res = ActivityService::join($username, $id); header("Location: http://localhost/healthyone/view/activity.php"); } else { if ($_GET['operation'] == 3) { $id = $_POST['id']; session_start(); $username = $_SESSION["username"]; $res = ActivityService::quit($username, $id); header("Location: http://localhost/healthyone/view/myActivity.php");