function gelf_requirements in GELF 6

Same name and namespace in other branches

1. 8 gelf.install \gelf_requirements()
2. 7 gelf.install \gelf_requirements()

Implements hook_requirements().

Indicate whether the gelf library requirement is met.

File

./gelf.install, line 12

Install functions for the gelf module.

Code

function gelf_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    $gelflib_path = libraries_get_path('gelf-php');
    if (!file_exists($gelflib_path . '/GELFMessage.php') || !file_exists($gelflib_path . '/GELFMessagePublisher.php')) {
      $requirements['gelf'] = array(
        'value' => t('Not installed'),
        'severity' => REQUIREMENT_ERROR,
        'description' => t('GELF module requires the GELF PHP library to be installed.  View the README in the GELF module directory for installation instructions.'),
      );
    }
    else {
      $requirements['gelf'] = array(
        'value' => t('Installed'),
        'severity' => REQUIREMENT_OK,
      );
    }
    $requirements['gelf']['title'] = t('GELF-PHP Library');
  }
  return $requirements;
}