<?php
$board = new MessageBoard();
$board->go();
class MessageBoard
{
protected $db;
protected $form_errors = array();
protected $inTransaction = false;
public function __construct()
{
set_exception_handler(array($this, 'logAndDie'));
$this->db = new PDO('sqlite:/tmp/message.db');
$this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
public function go()
{
// The value of $_REQUEST['cmd'] tells us what to do
$cmd = isset($_REQUEST['cmd']) ? $_REQUEST['cmd'] : 'show';
switch ($cmd) {
case 'read':
// read an individual message
$this->read();
break;
case 'post':
// display the form to post a message
$this->post();
break;
case 'save':
// save a posted message
if ($this->valid()) {
