/**
  * returns the nr of users fullfilling the criterias,
  * uses the same syntax as getUsersByRole
  *
  * @access public
  * @author Jerome Bogaerts, <*****@*****.**>
  * @param  array roles
  * @param  array options
  * @return int
  */
 public function getUserCount($roles, $options = array())
 {
     $returnValue = (int) 0;
     $opts = array('recursive' => true, 'like' => false);
     $crits = array(PROPERTY_USER_LOGIN => '*');
     if (isset($options['search']['string']) && isset($options['search']['op']) && !empty($options['search']['string']) && !empty($options['search']['op'])) {
         $fields = array('login' => PROPERTY_USER_LOGIN, 'password' => PROPERTY_USER_PASSWORD, 'uilg' => PROPERTY_USER_UILG, 'deflg' => PROPERTY_USER_DEFLG, 'mail' => PROPERTY_USER_MAIL, 'email' => PROPERTY_USER_MAIL, 'role' => RDF_TYPE, 'roles' => PROPERTY_USER_ROLES, 'firstname' => PROPERTY_USER_FIRSTNAME, 'lastname' => PROPERTY_USER_LASTNAME, 'name' => PROPERTY_USER_FIRSTNAME);
         $ops = array('eq' => "%s", 'bw' => "%s*", 'ew' => "*%s", 'cn' => "*%s*");
         $crits[$fields[$options['search']['field']]] = sprintf($ops[$options['search']['op']], $options['search']['string']);
     }
     $crits[PROPERTY_USER_ROLES] = $roles;
     $userClass = new core_kernel_classes_Class(CLASS_GENERIS_USER);
     $returnValue = $userClass->countInstances($crits, $opts);
     return (int) $returnValue;
 }
 public function testLabelClassLookupTest()
 {
     $class = new \core_kernel_classes_Class('http://www.test.com#mytestclass');
     $this->assertEquals(1, count($class->countInstances()));
 }