/**
* get_instance method
*
* Return singletonian instance of self
*
* @return Ai1ec_Events_List_Helper Singleton instance of self
*/
public static function get_instance()
{
if (!self::$_instance instanceof Ai1ec_Events_List_Helper) {
self::$_instance = new Ai1ec_Events_List_Helper();
}
return self::$_instance;
}
/**
* save function
*
* Save settings to the database.
*
* @return void
**/
function save()
{
update_option('ai1ec_settings', $this);
update_option('start_of_week', $this->week_start_day);
update_option('ai1ec_cron_version', Ai1ec_Meta::get_option('ai1ec_cron_version') + 1);
if ($this->is_timezone_open_for_change()) {
update_option('timezone_string', $this->timezone);
}
return Ai1ec_Events_List_Helper::get_instance()->purge();
}
Ai1ec_Routing_Factory::set_ai1ec_settings($ai1ec_settings);
// ================================
// = Initialize and setup HELPERS =
// ================================
global $ai1ec_view_helper, $ai1ec_settings_helper, $ai1ec_calendar_helper, $ai1ec_app_helper, $ai1ec_events_helper, $ai1ec_importer_helper, $ai1ec_exporter_helper, $ai1ec_platform_helper, $ai1ec_localization_helper, $ai1ec_importer_plugin_helper, $ai1ec_events_list_helper;
$ai1ec_view_helper = Ai1ec_View_Helper::get_instance();
$ai1ec_settings_helper = Ai1ec_Settings_Helper::get_instance();
$ai1ec_calendar_helper = Ai1ec_Calendar_Helper::get_instance();
$ai1ec_app_helper = Ai1ec_App_Helper::get_instance();
$ai1ec_events_helper = Ai1ec_Events_Helper::get_instance();
$ai1ec_importer_helper = Ai1ec_Importer_Helper::get_instance();
$ai1ec_exporter_helper = Ai1ec_Exporter_Helper::get_instance();
$ai1ec_platform_helper = Ai1ec_Platform_Helper::get_instance();
$ai1ec_localization_helper = Ai1ec_Localization_Helper::get_instance();
$ai1ec_importer_plugin_helper = Ai1ec_Importer_Plugin_Helper::get_instance();
$ai1ec_events_list_helper = Ai1ec_Events_List_Helper::get_instance();
if ('admin-ajax.php' === basename($_SERVER['SCRIPT_NAME']) && isset($_REQUEST['lang'])) {
$ai1ec_localization_helper->set_language($_REQUEST['lang']);
}
// ====================================
// = Initialize and setup CONTROLLERS =
// ====================================
global $ai1ec_app_controller, $ai1ec_settings_controller, $ai1ec_events_controller, $ai1ec_calendar_controller, $ai1ec_importer_controller, $ai1ec_exporter_controller, $ai1ec_platform_controller, $ai1ec_duplicate_controller, $ai1ec_oauth_controller, $ai1ec_logging_controller;
$ai1ec_settings_controller = Ai1ec_Settings_Controller::get_instance();
$ai1ec_events_controller = Ai1ec_Events_Controller::get_instance();
$ai1ec_calendar_controller = Ai1ec_Calendar_Controller::get_instance();
$ai1ec_importer_controller = Ai1ec_Importer_Controller::get_instance();
$ai1ec_exporter_controller = Ai1ec_Exporter_Controller::get_instance();
$ai1ec_platform_controller = Ai1ec_Platform_Controller::get_instance();
$ai1ec_duplicate_controller = Ai1ec_Duplicate_Controller::get_instance();
$ai1ec_oauth_controller = Ai1ec_Oauth_Controller::get_instance();
/**
* create_cache_table_entries function
*
* Create a new entry for each day that the event spans.
*
* @param array $e Event array
*
* @return void
**/
public function create_cache_table_entries($e)
{
global $ai1ec_events_helper;
// Decompose start dates into components
$start_bits = getdate($e['start']);
// ============================================
// = Calculate the time for event's first day =
// ============================================
// Start time is event's original start time
$event_start = $e['start'];
// End time is beginning of next day
$event_end = mktime(0, 0, 0, $start_bits['mon'], $start_bits['mday'] + 1, $start_bits['year']);
// Cache first day
$this->insert_event_in_cache_table(array('post_id' => $e['post_id'], 'start' => $event_start, 'end' => $event_end));
// ====================================================
// = Calculate the time for event's intermediate days =
// ====================================================
// Start time is previous end time
$event_start = $event_end;
// End time one day ahead
$event_end += 60 * 60 * 24;
// Cache intermediate days
while ($event_end < $e['end']) {
$this->insert_event_in_cache_table(array('post_id' => $e['post_id'], 'start' => $event_start, 'end' => $event_end));
$event_start = $event_end;
// Start time is previous end time
$event_end += 24 * 60 * 60;
// Increment end time by 1 day
}
// ===========================================
// = Calculate the time for event's last day =
// ===========================================
// Start time is already correct (previous end time)
// End time is event end time
// Only insert if the last event instance if span is > 0
$event_end = $e['end'];
if ($event_end > $event_start) {
// Cache last day
$this->insert_event_in_cache_table(array('post_id' => $e['post_id'], 'start' => $event_start, 'end' => $event_end));
}
return Ai1ec_Events_List_Helper::get_instance()->clean_post_cache($e['post_id']);
}
/**
* edited_events_categories method
*
* A callback method, triggered when `event_categories' are being edited
*
* @param int $term_id ID of term (category) being edited
*
* @return void Method does not return
*/
function edited_events_categories($term_id)
{
global $wpdb;
$tag_color_value = '';
if (isset($_POST['tag-color-value']) && !empty($_POST['tag-color-value'])) {
$tag_color_value = $_POST['tag-color-value'];
}
$table_name = $wpdb->prefix . 'ai1ec_event_category_colors';
$term = $wpdb->get_row($wpdb->prepare('SELECT term_id, term_color' . ' FROM ' . $table_name . ' WHERE term_id = %d', $term_id));
if (NULL === $term) {
// term does not exist, create it
$wpdb->insert($table_name, array('term_id' => $term_id, 'term_color' => $tag_color_value), array('%d', '%s'));
} else {
// term exist, update it
if (NULL === $tag_color_value) {
$tag_color_value = $term->term_color;
}
$wpdb->update($table_name, array('term_color' => $tag_color_value), array('term_id' => $term_id), array('%s'), array('%d'));
}
Ai1ec_Events_List_Helper::get_instance()->purge();
}