AppStateESS/InternshipInventory

<?php
/**
 * This file is part of Internship Inventory.
 *
 * Internship Inventory is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * Internship Inventory is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License version 3
 * along with Internship Inventory.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Copyright 2011-2018 Appalachian State University
 */

namespace Intern\Command;
use \phpws2\Database;

class StateRest {

    public function execute()
    {

        switch($_SERVER['REQUEST_METHOD']) {
            case 'GET':
                $data = $this->get();
                echo (json_encode($data));
                exit;
            case 'PUT':
                $this->put();
                exit;
            default:
                header('HTTP/1.1 405 Method Not Allowed');
                exit;
        }
    }

    public function get()
    {
        $db = Database::newDB();
        $pdo = $db->getPDO();


        $sql = "SELECT abbr, full_name, active FROM intern_state ORDER BY full_name ASC";

        $sth = $pdo->prepare($sql);

        $sth->execute();
        $result = $sth->fetchAll(\PDO::FETCH_ASSOC);

        return $result;
    }

    public function put()
    {
        $db = Database::newDB();
        $pdo = $db->getPDO();

        if (!isset($_REQUEST['remove']))
        {
            $abbr = $_REQUEST['abbr'];

            $sql = "UPDATE intern_state
                    SET active=1
                    WHERE abbr=:abbr";

            $sth = $pdo->prepare($sql);

            $sth->execute(array('abbr'=>$abbr));
        }
        else
        {
            $abbr = $_REQUEST['abbr'];

            $sql = "UPDATE intern_state
                    SET active=0
                    WHERE abbr=:abbr";

            $sth = $pdo->prepare($sql);

            $sth->execute(array('abbr'=>$abbr));
        }


    }
}