/**
* Load all module sets and include required modules.php files
* @param string $page page id
* @return void
*/
public function load_module_sets($page)
{
$this->load_modules('Hm_Handler_Modules', $this->handlers, $page);
$this->load_modules('Hm_Output_Modules', $this->outputs, $page);
$active_mods = array_unique(array_merge($this->get_active_mods(Hm_Output_Modules::get_for_page($page)), $this->get_active_mods(Hm_Handler_Modules::get_for_page($page))));
if (!count($active_mods)) {
Hm_Functions::cease('No module assignments found');
}
$mods = explode(',', $this->site_config->get('modules', ''));
$this->load_module_set_files($mods, $active_mods);
}
/**
* Perform an HTTP redirect
* @param string $url url to redirect to
* @param int $status current HTTP status
* @return void
*/
public static function page_redirect($url, $status = false)
{
if (DEBUG_MODE) {
Hm_Debug::add(sprintf('Redirecting to %s', $url));
Hm_Debug::load_page_stats();
Hm_Debug::show('log');
}
if ($status == 303) {
Hm_Debug::add('Redirect loop found');
Hm_Functions::cease('Redirect loop discovered');
}
Hm_Functions::header('HTTP/1.1 303 Found');
Hm_Functions::header('Location: ' . $url);
return Hm_Functions::cease();
}
/**
* Validate a form key. If this is a non-empty POST form from an
* HTTP request or AJAX update, it will take the user to the home
* page if the page_key value is either not present or not valid
* @return void
*/
public function process_key()
{
if (empty($this->request->post)) {
return false;
}
$key = array_key_exists('hm_page_key', $this->request->post) ? $this->request->post['hm_page_key'] : false;
$valid = Hm_Request_Key::validate($key);
if (!$valid) {
if ($this->request->type == 'AJAX') {
if (DEBUG_MODE) {
Hm_Debug::add('REQUEST KEY check failed');
Hm_Debug::load_page_stats();
Hm_Debug::show('log');
}
Hm_Functions::cease(json_encode(array('status' => 'not callable')));
return 'exit';
} else {
if ($this->session->loaded) {
$this->session->destroy($this->request);
}
Hm_Debug::add('REQUEST KEY check failed');
Hm_Dispatch::page_redirect('?page=home');
return 'redirect';
}
}
return false;
}
