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domain_user_rules

Definition

domain_user_rules($generate = TRUE)
domain_user/domain_user.module, line 128

Description

Checks for existing domains to create rules

Parameters

$generate A boolean flag indicating whether to generate {access} table entries based on the current domain set. Default to TRUE.

Return value

An array of reserved name strings or an empty array.

Code

function domain_user_rules($generate = TRUE) {
  // Find domains that are not user domains.  These are blacklisted in user rules.
  // We set the $reset flag to TRUE, to be sure we catch all changes.
  $domains = domain_domains(TRUE);
  $reserved = array();
  // Get the root user domain.
  $root = variable_get('domain_user_root', variable_get('domain_root', ''));
  foreach ($domains as $domain) {
    if ($domain['domain_id'] > 0 && !$domain['uid'] && !empty($root)) {
      // Chop the name of domains to find the username equivalent.
      $string = str_replace('.'. $root, '', $domain['subdomain']);
      // In this case, we do strip port protocols, since they make no sense as usernames.
      $str = explode(':', $string);
      $name_string = $str[0];
      $reserved[] = $name_string;
      if ($generate && !empty($name_string)) {
        $check = db_result(db_query("SELECT aid FROM {access} WHERE mask = '%s'", $name_string));
        if (!$check) {
          db_query("INSERT INTO {access} (mask, type, status) VALUES ('%s', '%s', %d)", $name_string, 'user', 0);
        }
      }
    }
  }
  return $reserved;
}