function _hosting_valid_fqdn in Hosting 5

Same name and namespace in other branches

1. 6.2 hosting.inc \_hosting_valid_fqdn()
2. 7.4 hosting.inc \_hosting_valid_fqdn()
3. 7.3 hosting.inc \_hosting_valid_fqdn()

Check if the FQDN provided is valid.

2 calls to _hosting_valid_fqdn()

hosting_site_validate in site/hosting_site.module

hosting_web_server_validate in web_server/hosting_web_server.module

Implementation of hook_validate().

File

./hosting.module, line 331

Hosting module

Code

function _hosting_valid_fqdn($fqdn) {

  # regex is an implementation of RFC1035
  return preg_match("/^([a-z0-9]([a-z0-9-]*[a-z0-9])?\\.?)+\$/i", $fqdn);
}