function user_limit_count_users in User Limit 6

Same name and namespace in other branches

1. 7 user_limit.module \user_limit_count_users()

Counts the number of users on the site.

May or may not count inactive users and user 1 depending on settings. This is the "canonical" function for counting users in User Limit.

Return value

An int representing the number of relevant users.

3 calls to user_limit_count_users()

user_limit_form_user_register_alter in ./user_limit.module

Implementation of hook_FORM_ID_alter().

user_limit_reached in ./user_limit.module

Calculates whether we reached the number of allowed users on the site.

user_limit_surpassed in ./user_limit.module

Calculates whether we surpassed the number of allowed users on the site.

File

./user_limit.module, line 25

Everything related to User Limit. There are no include files.

Code

function user_limit_count_users() {
  $count_uid1 = variable_get('user_limit_uid1', 0);
  $active_only = variable_get('user_limit_active', 0);

  // count all users
  $sql = 'SELECT count(*) FROM {users} WHERE uid <> 0';

  // optionally exclude UID1
  if ($count_uid1 == 0) {
    $sql .= ' AND uid <> 1';
  }

  // optionally exclude banned users
  if ($active_only) {
    $sql .= ' AND status = 1';
  }
  $user_count = db_result(db_query($sql));
  return $user_count;
}