/**
* @todo find events page
*/
public function get_url()
{
if (!isset($this->_url)) {
if ($this->_event->get_value('url')) {
return $this->_event->get_value('url');
} elseif ($owner = $this->_event->get_owner()) {
static $cache = array();
if (!isset($cache[$owner->id()])) {
reason_include_once('classes/module_sets.php');
$ms =& reason_get_module_sets();
$modules = $ms->get('event_display');
if (!empty($modules)) {
$page_types = page_types_that_use_module($modules);
if (!empty($page_types)) {
array_walk($page_types, 'db_prep_walk');
$es = new entity_selector($owner->id());
$es->add_type(id_of('minisite_page'));
$es->add_relation('`custom_page` IN (' . implode(',', $page_types) . ')');
$es->set_num(1);
$pages = $es->run_one();
if (!empty($pages)) {
$page = current($pages);
$cache[$owner->id()] = build_URL_from_entity($page);
}
}
}
}
if (empty($cache[$owner->id()])) {
$cache[$owner->id()] = false;
$this->_url = '';
} else {
$this->_url = $cache[$owner->id()] . '?event_id=' . $this->_event->id();
}
} else {
$this->_url = '';
}
}
return $this->_url;
}
/**
* Get the URL for a page
*
* Originally developed as part of URL history as a lightweight
* way to find a page's URL without having to query for all pages
* in the site
*
* @param integer $page_id
* return mixed string URL if found; else NULL
*/
function build_URL($page_id)
{
$page_id = (int) $page_id;
if (empty($page_id)) {
trigger_error('Bad $page_id');
return;
}
static $cache;
if (isset($cache[$page_id])) {
$url = $cache[$page_id];
} else {
$es = new entity_selector();
$es->add_type(id_of('minisite_page'));
$es->limit_tables('page_node');
$es->limit_fields('page_node.url_fragment');
$es->add_relation('entity.id = ' . $page_id);
$result = $es->run_one();
$page = !empty($result) ? array_shift($result) : false;
if ($page) {
$url = build_URL_from_entity($page);
$cache[$page_id] = !empty($url) ? $url : false;
} else {
$cache[$page_id] = $url = false;
}
}
return $url;
}
