function httpbl_requirements in http:BL 6

Same name and namespace in other branches

1. 8 httpbl.install \httpbl_requirements()
2. 5 httpbl.module \httpbl_requirements()
3. 6.2 httpbl.module \httpbl_requirements()
4. 7 httpbl.module \httpbl_requirements()

Implementation of hook_requirements().

Shows some basic usage statistics for the module.

File

./httpbl.module, line 362

Implementation of http:BL for Drupal. It provides IP-based blacklisting through http:BL and allows linking to a honeypot.

Code

function httpbl_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    if (!variable_get('httpbl_accesskey', NULL) || !variable_get('httpbl_check', HTTPBL_CHECK_NONE)) {
      $requirements['httpbl'] = array(
        'description' => t('IP blacklist lookups are currently disabled; enter your access key <a href="@settings">on the settings page</a> and enable checks to enable blacklist lookups.', array(
          '@settings' => url('admin/settings/httpbl'),
        )),
        'severity' => REQUIREMENT_ERROR,
        'value' => t('Disabled'),
      );
      if (variable_get('httpbl_footer', FALSE)) {
        $requirements['httpbl']['severity'] = REQUIREMENT_WARNING;
      }
    }
    else {
      $stat_black = variable_get('httpbl_stat_black', 0);
      $stat_comment = variable_get('httpbl_stat_comment', 0);
      $stat_grey = variable_get('httpbl_stat_grey', 0);
      if (!variable_get('httpbl_stats', TRUE)) {
        $requirements['httpbl'] = array(
          'description' => t('http:BL is enabled.'),
          'severity' => REQUIREMENT_OK,
          'value' => t('Enabled'),
        );
      }
      else {
        if (variable_get('httpbl_check', HTTPBL_CHECK_NONE) == HTTPBL_CHECK_COMMENTS) {
          $requirements['httpbl'] = array(
            'description' => t('http:BL is enabled and has blocked @c comments.', array(
              '@c' => $stat_comment,
            )),
            'severity' => REQUIREMENT_OK,
            'value' => t('Enabled'),
          );
        }
        else {
          if (variable_get('httpbl_check', HTTPBL_CHECK_NONE) == HTTPBL_CHECK_ALL) {
            $requirements['httpbl'] = array(
              'description' => t('http:BL is enabled and has blocked @t visits (@b blacklisted and @g greylisted).', array(
                '@t' => $stat_grey + $stat_black,
                '@b' => $stat_black,
                '@g' => $stat_grey,
              )),
              'severity' => REQUIREMENT_OK,
              'value' => t('Enabled'),
            );
          }
        }
      }
      if (!variable_get('httpbl_footer', FALSE)) {
        $requirements['httpbl']['severity'] = REQUIREMENT_WARNING;
        $requirements['httpbl']['description'] .= ' ' . t('However, the honeypot link is not enabled.');
      }
    }
    $requirements['httpbl']['title'] = t('http:BL');
  }
  return $requirements;
}