370             $url = $this->_buildQueryUrl($url, 'renew=true');
1585      * @param bool $renew true to force the authentication with the CAS server
1590     public function isAuthenticated($renew=false)  argument
1639                         $validate_url, $text_response, $tree_response, $renew
1655                         $validate_url, $text_response, $tree_response, $renew
1684                         $validate_url, $text_response, $tree_response, $renew
1855      * @param bool $renew   true to force the authentication with the CAS server
1859     public function redirectToCas($gateway=false,$renew=false)  argument
1862         $cas_url = $this->getServerLoginURL($gateway, $renew);
2186      * @param bool   $renew          true to force the authentication with the CAS server
2192     public function validateCAS10(&$validate_url,&$text_response,&$tree_response,$renew=false)  argument
2199         if ( $renew ) {
2263      * @param bool   $renew          true to force the authentication with the CAS server
2270     public function validateSA(&$validate_url,&$text_response,&$tree_response,$renew=false)  argument
2277         if ( $renew ) {
3425      * @param bool   $renew          true to force the authentication with the CAS server
3432     public function validateCAS20(&$validate_url,&$text_response,&$tree_response, $renew=false)  argument
3450         if ( $renew ) {