<?php elgg_load_library('elgg:event_calendar'); $event_guid = get_input('guid',0); $event = get_entity($event_guid); if (elgg_instanceof($event,'object','event_calendar')) { $user_guid = elgg_get_logged_in_user_guid(); if (!event_calendar_has_personal_event($event_guid,$user_guid)) { if (event_calendar_add_personal_event($event_guid,$user_guid)) { system_message(elgg_echo('event_calendar:add_to_my_calendar_response')); } else { register_error(elgg_echo('event_calendar:add_to_my_calendar_error')); } } } forward(REFERER);