function event_block in Event 5

Same name and namespace in other branches

1. 5.2 event.module \event_block()

Provides the blocks that this module is capable of displaying.

Parameters

$op the operation that is being requested. This defaults to 'list', which indicates that the method should: return which blocks are available.

$delta the specific block to display. This is actually the offset into an array.:

Return value

one of two possibilities. The first is an array of available blocks. The other is an array containing a block.

Related topics

File

./event.module, line 1764

Code

function event_block($op = 'list', $delta = 0) {
  switch ($op) {
    case 'list':
      $blocks[0]['info'] = t('Calendar to browse events.');
      $blocks[1]['info'] = t('List of upcoming events.');
      return $blocks;
      break;
    case 'view':
      if (user_access('access content')) {
        switch ($delta) {
          case 0:
            drupal_add_js(drupal_get_path('module', 'event') . '/eventblock.js');
            drupal_add_js('misc/progress.js');
            $time = _event_user_date();
            if (arg(0) == 'event' && is_numeric(arg(1))) {

              // follow event calendar
              $year = arg(1) ? arg(1) : gmdate('Y', $time);
              $month = arg(2) ? arg(2) : gmdate('m', $time);
              $day = arg(3) ? arg(3) : gmdate('d', $time);
              $stamp = gmmktime(0, 0, 0, $month, $day, $year);
            }
            else {
              $stamp = _event_user_date();
            }
            $block['subject'] = t('Events');
            $block['content'] = event_calendar_month('block', $stamp);
            return $block;
          case 1:
            $block['subject'] = t('Upcoming events');
            $block['content'] = event_block_upcoming(variable_get('event_upcoming_limit', '6'));
            return $block;
        }
      }
      if (event_is_enabled($node->type)) {
        $length = strlen(ical_export(_event_node_ical($node), $node->title));
        return array(
          array(
            'key' => 'enclosure',
            'attributes' => array(
              'url' => url('node/' . $node->nid . '/ical', NULL, NULL, TRUE),
              'length' => $length,
              'type' => 'text/calendar',
            ),
          ),
        );
      }
      break;
  }
}