/**
* Create the html element used as the UI control for the datepicker button.
* The href must keep only active filters.
*
* @param array $args Populated args for the view
* @param int|string|null $initial_date The datepicker's initially set date
* @return Ai1ec_Generic_Html_Tag
*/
public static function create_datepicker_link(array $args, $initial_date = null)
{
global $ai1ec_settings, $ai1ec_view_helper;
$link = Ai1ec_Helper_Factory::create_generic_html_tag('a');
$date_format_pattern = Ai1ec_Time_Utility::get_date_pattern_by_key($ai1ec_settings->input_date_format);
if ($initial_date == null) {
// If exact_date argument was provided, use its value to initialize
// datepicker.
if (isset($args['exact_date']) && $args['exact_date'] !== false && $args['exact_date'] !== null) {
$initial_date = $args['exact_date'];
} else {
$initial_date = Ai1ec_Time_Utility::gmt_to_local(Ai1ec_Time_Utility::current_time());
}
}
// Convert initial date to formatted date if required.
if (Ai1ec_Validation_Utility::is_valid_time_stamp($initial_date)) {
$initial_date = Ai1ec_Time_Utility::format_date(Ai1ec_Time_Utility::gmt_to_local($initial_date), $ai1ec_settings->input_date_format);
}
$link->add_class('ai1ec-minical-trigger btn');
$link->set_attribute('data-date', $initial_date);
$link->set_attribute('data-date-format', $date_format_pattern);
$link->set_attribute('data-date-weekstart', $ai1ec_settings->week_start_day);
$link->set_attribute_expr($args['data_type']);
$text = '<img src="' . esc_attr($ai1ec_view_helper->get_theme_img_url('date-icon.png')) . '" class="ai1ec-icon-datepicker" />';
$link->set_text($text);
$href_args = array('action' => $args['action'], 'cat_ids' => $args['cat_ids'], 'tag_ids' => $args['tag_ids'], 'exact_date' => "__DATE__");
$data_href = self::create_href_helper_instance($href_args);
$link->set_attribute('data-href', $data_href->generate_href());
$link->set_attribute('href', '#');
return $link;
}
/**
* Returns a non-associative array of four links for the day view of the
* calendar:
* previous day, and next day.
* Each element is an associative array containing the link's enabled status
* ['enabled'], CSS class ['class'], text ['text'] and value to assign to
* link's href ['href'].
*
* @param array $args Current request arguments
*
* @return array Array of links
*/
function get_oneday_pagination_links($args)
{
$links = array();
$orig_date = $args['exact_date'];
$local_date = Ai1ec_Time_Utility::gmt_to_local($args['exact_date']);
$bits = Ai1ec_Time_Utility::gmgetdate($local_date);
// ================
// = Previous day =
// ================
$local_date = gmmktime(0, 0, 0, $bits['mon'], $bits['mday'] + $args['oneday_offset'] - 1, $bits['year']);
$args['exact_date'] = Ai1ec_Time_Utility::local_to_gmt($local_date);
$href = Ai1ec_View_Factory::create_href_helper_instance($args);
$links[] = array('enabled' => true, 'class' => 'ai1ec-prev-day', 'text' => '<i class="icon-chevron-left"></i>', 'href' => $href->generate_href());
// ======================
// = Minical datepicker =
// ======================
$args['exact_date'] = $orig_date;
$links[] = Ai1ec_View_Factory::create_datepicker_link($args, $args['exact_date']);
// =============
// = Next week =
// =============
$local_date = gmmktime(0, 0, 0, $bits['mon'], $bits['mday'] + $args['oneday_offset'] + 1, $bits['year']);
$args['exact_date'] = Ai1ec_Time_Utility::local_to_gmt($local_date);
$href = Ai1ec_View_Factory::create_href_helper_instance($args);
$links[] = array('enabled' => true, 'class' => 'ai1ec-next-day', 'text' => '<i class="icon-chevron-right"></i>', 'href' => $href->generate_href());
return $links;
}
/**
* gmt_to_local function
*
* Returns the UNIX timestamp adjusted to the local timezone.
*
* @param int $timestamp
*
* @return int
**/
function gmt_to_local($timestamp)
{
return Ai1ec_Time_Utility::gmt_to_local($timestamp);
}
/**
* Return the embedded day view of the calendar, optionally filtered by
* event categories and tags.
*
* @param array $args associative array with any of these elements:
* int oneday_offset => specifies which day to display relative to the
* current day
* array cat_ids => restrict events returned to the given set of
* event category slugs
* array tag_ids => restrict events returned to the given set of
* event tag names
* array post_ids => restrict events returned to the given set of
* post IDs
*
* @return string returns string of view output
*/
function get_oneday_view($args)
{
global $ai1ec_view_helper, $ai1ec_events_helper, $ai1ec_calendar_helper, $ai1ec_settings;
$defaults = array('oneday_offset' => 0, 'cat_ids' => array(), 'tag_ids' => array(), 'post_ids' => array(), 'exact_date' => Ai1ec_Time_Utility::current_time());
$args = wp_parse_args($args, $defaults);
// Localize requested date and get components.
$local_date = Ai1ec_Time_Utility::gmt_to_local($args['exact_date']);
$bits = Ai1ec_Time_Utility::gmgetdate($local_date);
// Apply day offset.
$day_shift = 0 + $args['oneday_offset'];
// Now align date to start of day (midnight).
$local_date = gmmktime(0, 0, 0, $bits['mon'], $bits['mday'] + $day_shift, $bits['year']);
$cell_array = $ai1ec_calendar_helper->get_oneday_cell_array($local_date, array('cat_ids' => $args['cat_ids'], 'tag_ids' => $args['tag_ids'], 'post_ids' => $args['post_ids']));
// Create pagination links.
$pagination_links = $ai1ec_calendar_helper->get_oneday_pagination_links($args);
$pagination_links = $ai1ec_view_helper->get_theme_view('pagination.php', array('links' => $pagination_links, 'data_type' => $args['data_type']));
$date_format = Ai1ec_Meta::get_option('date_format', 'l, M j, Y');
$title = Ai1ec_Time_Utility::date_i18n($date_format, $local_date, true);
$time_format = Ai1ec_Meta::get_option('time_format', 'g a');
// Calculate today marker's position.
$now = Ai1ec_Time_Utility::current_time();
$now = Ai1ec_Time_Utility::gmt_to_local($now);
$now_text = $ai1ec_events_helper->get_short_time($now, false);
$now = Ai1ec_Time_Utility::gmgetdate($now);
$now = $now['hours'] * 60 + $now['minutes'];
$view_args = array('title' => $title, 'type' => 'oneday', 'cell_array' => $cell_array, 'show_location_in_title' => $ai1ec_settings->show_location_in_title, 'now_top' => $now, 'now_text' => $now_text, 'pagination_links' => $pagination_links, 'post_ids' => join(',', $args['post_ids']), 'time_format' => $time_format, 'done_allday_label' => false, 'done_grid' => false, 'data_type' => $args['data_type'], 'data_type_events' => '');
if ($ai1ec_settings->ajaxify_events_in_web_widget) {
$view_args['data_type_events'] = $args['data_type'];
}
// Add navigation if requested.
$view_args['navigation'] = $args['no_navigation'] ? '' : $ai1ec_view_helper->get_theme_view('navigation.php', $view_args);
return apply_filters('ai1ec_get_oneday_view', $ai1ec_view_helper->get_theme_view('oneday.php', $view_args), $view_args);
}
/**
* This is the CRON function which sends emails
*
*/
public function send_notifications_for_events()
{
global $ai1ec_settings;
if (!$ai1ec_settings->enable_user_event_notifications) {
return false;
}
$notifications = Ai1ec_Meta::get_option(self::SAVED_NOTIFICATIONS, array());
foreach ($notifications as $event_id => $instances) {
foreach ($instances as $instance_id => $notifications_to_send) {
try {
$event = new Ai1ec_Event($event_id, $instance_id);
} catch (Ai1ec_Event_Not_Found $excpt) {
unset($notifications[$event_id]);
continue 2;
}
$subject = $ai1ec_settings->user_upcoming_event_mail_subject;
$message = $ai1ec_settings->user_upcoming_event_mail_body;
if (true === $this->check_if_notification_should_be_sent_for_event($event)) {
$event_url = get_permalink($event->post_id);
if (0 !== (int) $instance_id) {
$event_url .= $instance_id;
}
$translations = array('[event_title]' => $event->post->post_title, '[event_start]' => Ai1ec_Time_Utility::date_i18n('D, d M Y H:i', Ai1ec_Time_Utility::gmt_to_local($event->start)), '[event_url]' => $event_url, '[site_title]' => get_bloginfo('name'), '[site_url]' => site_url());
foreach ($notifications_to_send as $recipient => $details) {
$notification = Ai1ec_Notification_Factory::create_notification_instance(array($recipient), $message, Ai1ec_Notification_Factory::EMAIL_NOTIFICATION, $subject);
$notification->set_translations($translations);
$notification->send();
// unset the notification
unset($notifications[$event_id][$instance_id][$recipient]);
}
}
// after sending the mail, unset the instance id if all
// mail have been sent
if (empty($notifications[$event_id][$instance_id])) {
unset($notifications[$event_id][$instance_id]);
}
}
if (empty($notifications[$event_id])) {
unset($notifications[$event_id]);
}
}
return update_option(self::SAVED_NOTIFICATIONS, $notifications);
}