function http_channel()
{
static $channel, $channel_retrieved = false;
if ($channel_retrieved) {
return $channel;
}
$path = http_path();
$paths_array = explode('/', ltrim($path, '/'));
$channel = count($paths_array) > 0 ? $paths_array[0] : '';
$channel_retrieved = true;
return $channel;
}
<li>Logged in as <?php
h($current_user->name);
?>
</li>
<li><a class="logout" href="/logout.php">Logout</a></li>
</ul>
</div>
<div id="main-navigation">
<ul class="wat-cf">
<?php
$i = 0;
foreach ($nav as $k => $v) {
$class = array();
if ($i == 0) {
$class[] = 'first';
}
if ($i == 0 && substr($path, -5) == '.html') {
$class[] = 'active';
} else {
if (http_path() == $k) {
$class[] = 'active';
}
}
printf('<li class="%s"><a href="%s">%s</a></li>', implode(' ', $class), $k, h($v, true));
$i++;
}
?>
</ul>
</div>
</div>
$file = ROOT . '/giiki/theme/' . $page_name;
if (file_exists($file)) {
include $file;
} else {
die('No such page');
}
break;
case isset($_REQUEST['edit']):
include 'giiki/theme/edit.php';
break;
case isset($_REQUEST['view']):
default:
if (http_is_post()) {
if ($_POST['form_action'] == 'newpage') {
$page_name = preg_replace('/[^a-z\\s0-9\\/_\\-\\.]/i', '', $_POST['pagename']);
if (!$page_name) {
http_redirect(http_request_uri());
}
http_redirect('/' . $page_name . '.html?edit');
}
}
if (!$g->page_exists()) {
http_redirect('/' . $g->get_page() . '?edit');
}
$qs = str_replace(http_path() . '?', '', http_request_uri());
if (strlen($qs) == 40 && preg_match('/^[a-z0-9]+$/i', $qs)) {
define('COMMIT', $qs);
}
include 'giiki/theme/view.php';
break;
}
/**
* Check if user logged in.
*
* If not, redirect.
*/
function authenticate()
{
if (http_path() == '/login.php') {
return;
}
do {
if ($_COOKIE['cs']) {
// user id and token present, check
$cookie_store = json_decode($_COOKIE['cs']);
if (!$cookie_store->email) {
break;
}
try {
$dbo = new DB_User();
$user = $dbo->find_by('email', $cookie_store->email);
if ($cookie_store->key != md5($cookie_store->email . $cookie_store->ts . $user->token)) {
break;
}
$this->user = $user;
$this->git->set_author($this->user);
return true;
} catch (Exception $e) {
break;
}
} else {
break;
// no chance of being logged in
}
} while (0);
http_redirect('/login.php?fwd=' . rawurlencode(http_request_uri()));
}
