function cloud_zoom_requirements in Cloud Zoom 7

Same name and namespace in other branches

1. 8 cloud_zoom.install \cloud_zoom_requirements()
2. 6 cloud_zoom.install \cloud_zoom_requirements()

Implementation of hook_requirements().

File

./cloud_zoom.install, line 12

Install file - this currently houses the requirements hook, so its not loaded on ALL page loads.

Code

function cloud_zoom_requirements($phase) {
  $t = get_t();
  $requirements = array();
  if ($phase == 'runtime') {
    $path = _cloud_zoom_get_path();
    if ($path) {

      // TODO - what if returned FALSE?
      $file = _cloud_zoom_check_path($path);
    }
    $requirements['cloud_zoom_sourcefiles'] = array(
      'title' => t('Cloud Zoom'),
      'value' => $path ? check_plain($file->cz_version) : t('Files Missing'),
      'description' => $path ? t('Source files found in %path.', array(
        '%path' => $path,
      )) : t('Have the sourcecode files for Cloud Zoom been downloaded from !link?', array(
        '!link' => l('Professor Cloud', CLOUD_ZOOM_DOWNLOAD_URI, array(
          'external' => TRUE,
        )),
      )),
      'severity' => $path ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    );
  }
  return $requirements;
}