Esempio n. 1
0
 /**
  * This is more or less proof of concept at this point. Needs to be significantly expanded upon.
  * @TODO Other filters?
  * @TODO Nonce input for security and stuff.
  */
 public static function events_json()
 {
     global $xi_json_data;
     $calendar_id = intval($_POST['calendar_id']);
     $start_date = $_POST['start'];
     $end_date = $_POST['end'];
     $category_id = intval($_POST['category_id']);
     $results = XiQuery::get_events($calendar_id, $start_date, $end_date, $category_id);
     if ($results === false) {
         die(json_encode(array()));
     }
     $events = array();
     if ($results->have_posts()) {
         while ($results->have_posts()) {
             $results->the_post();
             $xi_event_id = get_the_ID();
             $xi_event_meta = XiEventmeta::clean_meta(get_post_meta($xi_event_id));
             // Set up the event information, conforms to requirements of fullcalendar
             $event = new stdClass();
             $event->id = $xi_event_id;
             $event->title = get_the_title();
             $event->allDay = boolval($xi_event_meta['xi_event_all_day']);
             $event->start = date_i18n('c', strtotime($xi_event_meta['xi_event_start_raw']));
             $event->end = date_i18n('c', strtotime($xi_event_meta['xi_event_end_raw']));
             $event->url = get_the_permalink();
             // The last two fields depend on categories set up. This needs more attention for filtering.
             $categories = wp_get_post_terms($xi_event_id, XiEvents::$category_taxonomy_name);
             $event->categories = $categories;
             if (count($categories) == 1) {
                 // Is there a more clever way to handle multiple categorization??
                 $event->className = 'category-' . $categories[0]->slug;
                 $event->color = get_term_meta($categories[0]->term_id, 'xi_category_color', true);
             } elseif (count($categories) > 1) {
                 $categories_str = "";
                 foreach ($categories as $category) {
                     $categories_str .= ' category-' . $category->slug;
                 }
                 $event->className = trim($categories_str);
             } else {
                 $event->className = 'uncategorized';
             }
             $events[] = $event;
             $date1 = new DateTime($xi_event_meta['xi_event_start_query_friendly']);
             $date2 = new DateTime($xi_event_meta['xi_event_end_query_friendly']);
             $days_diff = $date2->diff($date1)->format("%a");
             // List out the recurrence dates if they exist
             $recurrence_dates = get_post_meta($xi_event_id, 'xi_recurrence_date', false);
             foreach ($recurrence_dates as $recurrence_date) {
                 $recurrence_event = new stdClass();
                 $recurrence_event->id = $xi_event_id;
                 $recurrence_event->title = $event->title;
                 $recurrence_event->allDay = $event->allDay;
                 $recurrence_event->start = date_i18n('c', strtotime($recurrence_date));
                 if ($days_diff > 0) {
                     // dates can get buggy with strtotime("+0 days") for some reason.
                     $recurrence_event->end = date_i18n('c', strtotime('+{$days_diff} days', strtotime($recurrence_date)));
                 } else {
                     $recurrence_event->end = $recurrence_event->start;
                 }
                 $recurrence_event->categories = $event->categories;
                 $recurrence_event->className = $event->className . " recurrence_event";
                 $recurrence_event->color = $event->color;
                 $recurrence_event->url = $event->url . (parse_url($event->url, PHP_URL_QUERY) == NULL ? '?' : '&') . 'instance=' . $recurrence_date;
                 $events[] = $recurrence_event;
             }
         }
     }
     wp_reset_postdata();
     $xi_json_data = $events;
     include XI__PLUGIN_DIR . '/ajax/json-endpoint.php';
     die;
 }