function geoip_requirements in GeoIP API 7.2

Same name and namespace in other branches

1. 8.2 geoip.install \geoip_requirements()
2. 5 geoip.module \geoip_requirements()
3. 6 geoip.module \geoip_requirements()
4. 7 geoip.module \geoip_requirements()

Implements hook_requirements().

File

./geoip.install, line 10

Installation and update functions.

Code

function geoip_requirements($phase) {
  $requirements = array();

  // Ensure translations don't break at install time.
  $t = get_t();

  // Test for a valid GeoIP database.
  $requirements['geoip_database'] = array(
    'title' => $t('GeoIP Database'),
  );

  // Check if the required libraries are available.
  module_load_include('module', 'libraries');
  $library_v1 = libraries_detect('geoip-api-php');
  $library_v2 = libraries_detect('GeoIP2-php');
  $library_v2_phar = libraries_detect('GeoIP2-phar');
  if (variable_get('geoip_db_version', 2) == 1 && empty($library_v1['installed'])) {
    $requirements['geoip_api_v1'] = array(
      'title' => $t('GeoIP Library V1 - legacy'),
    );
    $message = $t('Maxmind API v1 not found. You need to install the API in order to use this module with this database version. Please see INSTALL.txt for further information');
    $requirements['geoip_api_v1']['value'] = $t('Maxmind API v1 missing!');
    $requirements['geoip_api_v1']['description'] = $message;
    $requirements['geoip_api_v1']['severity'] = $phase == 'runtime' ? REQUIREMENT_ERROR : REQUIREMENT_INFO;
  }
  if (variable_get('geoip_db_version', 2) == 2 && empty($library_v2['installed']) && empty($library_v2_phar['installed'])) {
    $requirements['geoip_api_v2'] = array(
      'title' => $t('GeoIP Library V2'),
    );
    $message = $t('Maxmind API v2 not found. You need to install the API in order to use this module with this database version. Please see INSTALL.txt for further information');
    $requirements['geoip_api_v2']['value'] = $t('Maxmind API v2 missing!');
    $requirements['geoip_api_v2']['description'] = $message;
    $requirements['geoip_api_v2']['severity'] = $phase == 'runtime' ? REQUIREMENT_ERROR : REQUIREMENT_INFO;
  }
  $database_link = 'http://dev.maxmind.com/geoip/geoip2/geolite2/#Downloads';
  if (variable_get('geoip_db_version', 2) == 1) {
    $database_link = 'http://dev.maxmind.com/geoip/legacy/downloadable/';
  }
  if (!($file = variable_get('geoip_data_file')) || !file_exists($file)) {
    if ($phase == 'runtime') {
      $requirements['geoip_database']['value'] = $t('Missing');
      $requirements['geoip_database']['description'] = $t('The GeoIP database file is missing or not configured. Download the latest file at <a href="@url">Maxmind.com</a>.', array(
        '@url' => $database_link,
      ));
      $requirements['geoip_database']['severity'] = $phase == 'runtime' ? REQUIREMENT_ERROR : REQUIREMENT_INFO;
    }
  }
  else {
    $mtime = filemtime($file);
    if ($mtime < strtotime('1 months ago')) {
      $requirements['geoip_database']['value'] = $t('Out of date!');
      $requirements['geoip_database']['description'] = $t('The GeoIP database file is more than a month old. Download the latest file at <a href="@url">Maxmind.com</a>.', array(
        '@url' => $database_link,
      ));
      $requirements['geoip_database']['severity'] = REQUIREMENT_WARNING;
    }
    else {
      $requirements['geoip_database']['value'] = $t('Installed and up to date.');
    }
  }
  return $requirements;
}