/**
* Generate the html for the "Back to calendar" button for this event.
*
* @return string
*/
public function get_back_to_calendar_button_html()
{
global $ai1ec_calendar_controller;
$class = '';
$data_type = "";
$href = Ai1ec_View_Factory::create_href_helper_instance(array());
$text = __('Back to Calendar', AI1EC_PLUGIN_NAME);
if (isset($this->request)) {
$data_type = "data-type='jsonp'";
$class = "ai1ec-load-view";
$view_args = $ai1ec_calendar_controller->get_view_args_for_view($this->request);
$href = Ai1ec_View_Factory::create_href_helper_instance($view_args);
}
$href = $href->generate_href();
$html = <<<HTML
<a class="ai1ec-calendar-link btn btn-small pull-right {$class}"
\t href="{$href}"
\t {$data_type}>
\t<i class="icon-arrow-left"></i> {$text}
</a>
HTML;
return apply_filters('ai1ec_get_back_to_calendar_html', $html, $href);
}
/**
* Returns a link to a calendar page without the given arguments; does not
* otherwise disturb current page state.
*
* @param array $args Current arguments to the calendar
* @param array $args_to_remove Names of arguments to remove from current args
*
* @return string
*/
private function generate_href_without_arguments(array $args, array $args_to_remove)
{
$args_to_remove = array_flip($args_to_remove);
$args = array_diff_key($args, $args_to_remove);
$href = Ai1ec_View_Factory::create_href_helper_instance($args);
return $href->generate_href();
}
/**
* Initializes the URL router used by our plugin.
*
* @return void Method is not intended to return anything
*/
public function initialize_router()
{
global $ai1ec_settings, $ai1ec_router, $ai1ec_localization_helper;
if (!isset($ai1ec_settings->calendar_page_id) || $ai1ec_settings->calendar_page_id < 1) {
// Routing may not be affected in any way if no calendar page exists.
return NULL;
}
$ai1ec_router = Ai1ec_Router::instance();
$page_base = '';
$clang = '';
if ($ai1ec_localization_helper->is_wpml_active()) {
$trans = $ai1ec_localization_helper->get_wpml_translations_of_page($ai1ec_settings->calendar_page_id, true);
$clang = $ai1ec_localization_helper->get_language();
if (isset($trans[$clang])) {
$ai1ec_settings->calendar_page_id = $trans[$clang];
}
}
$page_base = get_page_link($ai1ec_settings->calendar_page_id);
$page_base = Ai1ec_Wp_Uri_Helper::get_pagebase($page_base);
$page_link = 'index.php?page_id=' . $ai1ec_settings->calendar_page_id;
$pagebase_for_href = Ai1ec_Wp_Uri_Helper::get_pagebase_for_links(get_page_link($ai1ec_settings->calendar_page_id), $clang);
// Add a trailing slash if it is missing and we are using permalinks.
if (Ai1ec_Meta::get_option('permalink_structure')) {
$pagebase_for_href = trailingslashit($pagebase_for_href);
}
// Set up the view factory.
Ai1ec_View_Factory::set_page($pagebase_for_href);
// If the calendar is set as the front page, disable permalinks.
// They would not be legal under a Windows server. See:
// https://issues.apache.org/bugzilla/show_bug.cgi?id=41441
if (Ai1ec_Meta::get_option('permalink_structure') && (int) get_option('page_on_front') !== (int) $ai1ec_settings->calendar_page_id) {
Ai1ec_View_Factory::set_pretty_permalinks_enabled(true);
}
// If we are requesting the calendar page and we have a saved cookie,
// redirect the user. Do not redirect if the user saved the home page,
// otherwise we enter a loop.
$cookie_dto = $ai1ec_router->get_cookie_set_dto();
if (true === $cookie_dto->get_is_cookie_set_for_calendar_page()) {
$cookie = $cookie_dto->get_calendar_cookie();
$href = Ai1ec_View_Factory::create_href_helper_instance($cookie);
// wp_redirect sanitizes the url which strips out the |
header('Location: ' . $href->generate_href(), true, '302');
exit(0);
}
// We need to reset the cookie, it's to early for the is_page() call
$ai1ec_router->set_cookie_set_dto();
// Initialize SEO helper.
Ai1ec_Seo_Helper::get_instance();
$ai1ec_router = Ai1ec_Router::instance()->asset_base($page_base)->register_rewrite($page_link);
}
