function requireLogin()
{
session_start();
if (isset($_SESSION['uid'])) {
return $_SESSION['uid'];
} else {
redirect("/login.php?redirect=" . here());
}
}
<?
require_once '../lib/util.php';
$myid = requireLogin();
if (isset($_POST['content'])) {
sql("INSERT INTO posts (uid, content) VALUES ({$myid}, '{$_POST['content']}');");
redirect(here());
}
?>
<html>
<head><title>Forum</title></head>
<body>
<div align=center width=500>
<h3> This is where all the cool people hang out and discuss their ideas </h3>
<p> Welcome, <? sql("SELECT username FROM users WHERE uid={$myid};"); $uname = getrow(); print $uname['username'] ?> </p>
<small> <a href='/logout.php'>Logout, if you really must (please dont!)</a> </small>
<table border=2>
<th>Author</th><th>Post</th>
<? sql("select uid, username, content from users natural join posts;") ?>
<? while ($row = getrow()) { ?>
<? if (isset($row['uid']) && isset($row['username'])) {
$row['username'] = "******";
unset($row['uid']);
} ?>
<tr>
<? foreach ($row as $value) { ?>
<td> <?php
echo $value;
?>
</td>
<? } ?>
</tr>
/**
* Handle the checkout process
*
* @access public
* @return void
*
**/
public function index()
{
if (!$this->_can_checkout()) {
$this->session->set_flashdata('error', '<strong>Sorry,</strong> you can\'t checkout right now: ' . $this->data['error']);
redirect(app_setting('url', 'shop') . 'basket');
return;
}
// --------------------------------------------------------------------------
if ($this->user_model->is_logged_in() || $this->input->get('guest')) {
// Continue, user is logged in or is checking out as a guest
if ($this->input->get('guest')) {
$this->data['guest'] = TRUE;
} else {
$this->data['guest'] = FALSE;
}
// --------------------------------------------------------------------------
// Check the order to see if we need to take shipping information
$this->data['requires_shipping'] = FALSE;
foreach ($this->data['basket']->items as $item) {
if ($item->type->requires_shipping) {
$this->data['requires_shipping'] = TRUE;
break;
}
}
// --------------------------------------------------------------------------
// If there's no shipping and only one payment gateway then skip this page
// entirely - simples! Unless they are a guest, in which case we need to take
// some personal details
if (!$this->data['guest'] && !$this->data['requires_shipping'] && (count($this->data['payment_gateways']) == 1 || $this->data['basket']->totals->grand == 0)) {
// Save payment gateway info to the session
if ($this->data['basket']->totals->grand != 0) {
$this->shop_basket_model->add_payment_gateway($this->data['payment_gateways'][0]->id);
} else {
$this->shop_basket_model->remove_payment_gateway();
}
// ... and redirect to confirm
$_uri = app_setting('url', 'shop') . 'checkout/confirm';
$_uri .= $this->data['guest'] ? '?guest=true' : '';
redirect($_uri);
return;
}
// --------------------------------------------------------------------------
// If there's post data, then deal with that. If shipping is required then verify shipping info
// If not then punt onto shop/checkout/confirm
if ($this->input->post()) {
// Validate
$this->load->library('form_validation');
if ($this->data['guest']) {
$this->form_validation->set_rules('first_name', 'First Name', 'xss_clean|required');
$this->form_validation->set_rules('last_name', 'Surname', 'xss_clean|required');
$this->form_validation->set_rules('email', 'Email', 'xss_clean|required|valid_email');
}
// --------------------------------------------------------------------------
if ($this->data['requires_shipping']) {
$this->form_validation->set_rules('addressee', 'Addressee', 'xss_clean|required');
$this->form_validation->set_rules('line_1', 'Line_1', 'xss_clean|required');
$this->form_validation->set_rules('line_2', 'Line_2', 'xss_clean|required');
$this->form_validation->set_rules('town', 'Town', 'xss_clean|required');
$this->form_validation->set_rules('postcode', 'Postcode', 'xss_clean|required');
$this->form_validation->set_rules('country', 'Country', 'xss_clean|required');
// If country is USA then us_state is required
if ($this->input->post('country') == 'ID OF USA') {
$this->form_validation->set_rules('us_state', 'State', 'xss_clean|required');
} else {
$this->form_validation->set_rules('us_state', 'State', 'xss_clean');
}
// If country is AUSTRALIA then aus_state is required
if ($this->input->post('country') == 'ID OF AUSTRALIA') {
$this->form_validation->set_rules('aus_state', 'State', 'xss_clean|required');
} else {
$this->form_validation->set_rules('aus_state', 'State', 'xss_clean');
}
}
// --------------------------------------------------------------------------
// Payment gateway
if ($this->data['basket']->totals->grand > 0) {
$this->form_validation->set_rules('payment_gateway', 'Payment Gateway', 'xss_clean|required|is_natural');
}
// --------------------------------------------------------------------------
// Set messages
$this->form_validation->set_message('required', lang('fv_required'));
$this->form_validation->set_message('is_natural', lang('fv_required'));
$this->form_validation->set_message('valid_email', lang('fv_valid_email'));
if ($this->form_validation->run()) {
// Save personal info to session
if ($this->data['guest']) {
$_details = new stdClass();
$_details->first_name = $this->input->post('first_name');
$_details->last_name = $this->input->post('last_name');
$_details->email = $this->input->post('email');
$this->shop_basket_model->add_personal_details($_details);
} else {
// In case it's already there for some reason
$this->shop_basket_model->remove_personal_details();
}
// --------------------------------------------------------------------------
// Save shipping info to the session
if ($this->data['requires_shipping']) {
$_details = new stdClass();
$_details->addressee = $this->input->post('addressee');
$_details->line_1 = $this->input->post('line_1');
$_details->line_2 = $this->input->post('line_2');
$_details->town = $this->input->post('town');
$_details->postcode = $this->input->post('postcode');
$_details->country = $this->input->post('country');
if ($this->input->post('country') == 'ID OF USA') {
$_details->state = $this->input->post('us_state');
} elseif ($this->input->post('country') == 'ID OF AUSTRALIA') {
$_details->state = $this->input->post('aus_state');
} else {
$_details->state = '';
}
$this->shop_basket_model->add_shipping_details($_details);
} else {
// In case it's already there for some reason
$this->shop_basket_model->remove_shipping_details();
}
// --------------------------------------------------------------------------
// Redirect to the appropriate payment gateway. If there's only one, then
// bump straight along to that one
if ($this->data['basket']->totals->grand > 0 && count($this->data['payment_gateways']) == 1) {
// Save payment gateway info to the session
$this->shop_basket_model->add_payment_gateway($this->data['payment_gateways'][0]->id);
// ... and confirm
$_uri = app_setting('url', 'shop') . 'checkout/confirm';
$_uri .= $this->data['guest'] ? '?guest=true' : '';
redirect($_uri);
} elseif ($this->data['basket']->totals->grand > 0 && count($this->data['payment_gateways']) >= 1) {
foreach ($this->data['payment_gateways'] as $pg) {
if ($pg->id == $this->input->post('payment_gateway')) {
// Save payment gateway info to the session
$this->shop_basket_model->add_payment_gateway($pg->id);
// ... and confirm
$_uri = app_setting('url', 'shop') . 'checkout/confirm';
$_uri .= $this->data['guest'] ? '?guest=true' : '';
redirect($_uri);
break;
}
}
} elseif ($this->data['basket']->totals->grand == 0) {
// Incase it's already there for some reason
$this->shop_basket_model->remove_payment_gateway();
// --------------------------------------------------------------------------
$_uri = app_setting('url', 'shop') . 'checkout/confirm';
$_uri .= $this->data['guest'] ? '?guest=true' : '';
redirect($_uri);
}
// --------------------------------------------------------------------------
here();
// Something went wrong.
$this->data['error'] = '<strong>Sorry,</strong> we couldn\'t verify your payment option. Please try again.';
} else {
$this->data['error'] = lang('fv_there_were_errors');
}
}
// --------------------------------------------------------------------------
// Set appropriate title
$_titles = array();
if ($this->data['guest']) {
$_titles[] = 'Personal Details';
}
if ($this->data['requires_shipping']) {
$_titles[] = 'Shipping Details';
}
if (count($this->data['payment_gateways']) > 1) {
$_titles[] = 'Payment Options';
}
$this->data['page']->title = 'Checkout › ' . str_lreplace(', ', ' & ', implode(', ', $_titles));
// --------------------------------------------------------------------------
// Load veiws
$this->load->view('structure/header', $this->data);
$this->load->view('shop/' . $this->_skin->dir . '/checkout/checkout', $this->data);
$this->load->view('structure/footer', $this->data);
} else {
$this->data['page']->title = 'Checkout › Please Sign In';
// --------------------------------------------------------------------------
$this->lang->load('auth/auth');
// --------------------------------------------------------------------------
$this->load->view('structure/header', $this->data);
$this->load->view('shop/' . $this->_skin->dir . '/checkout/signin', $this->data);
$this->load->view('structure/footer', $this->data);
}
}