function DashboardUpdateBlock::getContent

Return the content of a block.

Return value

mixed:

Overrides Block::getContent

File

core/modules/dashboard/includes/block.update.inc, line 64

Available Updates dashboard block.

Class

DashboardUpdateBlock

Code

function getContent() {
  $panel = array(
    '#theme' => 'dashboard_panel__update',
  );

  if (!module_exists('update')) {
    $panel['last_check'] = array(
      '#markup' => t('The Update Manager module is not enabled.'),
    );
    if (user_access('administer modules')) {
      $panel['link'] = array(
        '#theme' => 'link',
        '#path' => 'admin/modules',
        '#text' => t('Enable'),
        '#options' => array(
          'query' => array(
            'search' => 'update',
          ),
        ),
      );
    }

    return $panel;
  }

  $header = array(
    array('data' => t('Project')),
    array('data' => t('Type')),
    array('data' => t('Update')),
  );
  $updates = array();

  $available = update_get_available();
  module_load_include('inc', 'update', 'update.compare');
  $data = update_calculate_project_data($available);

  $project_types = array(
    'core' => t('Core'),
    'module' => t('Module'),
    'theme' => t('Theme'),
    'layout' => t('Layout template'),
  );

  foreach ($data as $key => $project) {
    // Skip projects that are up to date already.
    if ($project['status'] == UPDATE_CURRENT) {
      continue;
    }

    // Give core a proper title.
    if ($project['project_type'] === 'core') {
      $project['title'] = t('Backdrop');
    }

    if (in_array($project['project_type'], $this->settings['project_types'])) {
      $project_type = $project_types[$project['project_type']];

      if (isset($project['recommended'])) {
        $update = $project['recommended'];

        $update_types = array(
          'security' => t('security update'),
          'unsupported' => t('unsupported version'),
        );

        switch ($project['status']) {
          case UPDATE_NOT_SECURE:
          case UPDATE_REVOKED:
            $type = 'security';
            $weight = 0;
            break;

          case UPDATE_NOT_SUPPORTED:
            $type = 'unsupported';
            $weight = 1;
            break;

          case UPDATE_UNKNOWN:
          case UPDATE_NOT_FETCHED:
          case UPDATE_NOT_CHECKED:
          case UPDATE_NOT_CURRENT:
          default:
            $type = 'recommended';
            $weight = 2;
            break;
        }
        if (isset($type) && isset($update_types[$type])) {
          $update .= ' <span class="update-type">(' . $update_types[$type] . ')</span>';
        }
        $class = array('update-' . $type);

        $updates[] = array(
          'data' => array(
            $project['title'],
            $project_type,
            $update,
          ),
          'class' => $class,
          'weight' => $weight,
        );
      }
    }
  }

  if (empty($updates)) {
    $panel['up_to_date'] = array(
      '#type' => 'container',
      '#attributes' => array('class' => array('messages', 'status')),
    );
    $panel['up_to_date']['message'] = array(
      '#markup' => t('Your site is up to date.'),
    );
  }

  backdrop_add_css(backdrop_get_path('module', 'installer') . '/css/installer.css');
  $last = state_get('update_last_check', 0);
  $panel['last_check'] = array(
    '#markup' => theme('update_last_check__block', array('last' => $last)),
  );

  if (!empty($updates)) {
    // Ensure that entries with security updates or unsupported versions
    // bubble up to the top of the table.
    backdrop_sort($updates);

    $panel['table'] = array(
      '#theme' => 'table',
      '#header' => $header,
      '#rows' => $updates,
    );
  }

  if (!empty($updates) && module_exists('installer') && user_access('administer software updates')) {
    $link_path = 'admin/config/system/updates';
    $link_text = t('Install system updates');
  }
  elseif (user_access('access_site_reports')) {
    $link_path = 'admin/reports/updates';
    $link_text = t('More info');
  }
  if (isset($link_path) && isset($link_text)) {
    $panel['link'] = array(
      '#theme' => 'link',
      '#path' => $link_path,
      '#text' => $link_text,
    );
  }

  return $panel;
}