function getAssociationFilename($server_url, $handle)
    {
        if (!$this->active) {
            trigger_error("FileStore no longer active", E_USER_ERROR);
            return null;
        }

        if (strpos($server_url, '://') === false) {
            trigger_error(sprintf("Bad server URL: %s", $server_url),
                          E_USER_WARNING);
            return null;
        }

        list($proto, $rest) = explode('://', $server_url, 2);
        $parts = explode('/', $rest);
        $domain = Auth_OpenID_FileStore::_filenameEscape($parts[0]);
        $url_hash = Auth_OpenID_FileStore::_safe64($server_url);
        if ($handle) {
            $handle_hash = Auth_OpenID_FileStore::_safe64($handle);
        } else {
            $handle_hash = '';
        }

        $filename = sprintf('%s-%s-%s-%s', $proto, $domain, $url_hash,
                            $handle_hash);

        return $this->association_dir. DIRECTORY_SEPARATOR . $filename;
    }
function getAssociationFilename($server_url, $handle)
    {
        if (!$this->active) {
            trigger_error("FileStore no longer active", E_USER_ERROR);
            return null;
        }

        if (strpos($server_url, '://') === false) {
            trigger_error(sprintf("Bad server URL: %s", $server_url),
                          E_USER_WARNING);
            return null;
        }

        list($proto, $rest) = explode('://', $server_url, 2);
        $parts = explode('/', $rest);
        $domain = Auth_OpenID_FileStore::_filenameEscape($parts[0]);
        $url_hash = Auth_OpenID_FileStore::_safe64($server_url);
        if ($handle) {
            $handle_hash = Auth_OpenID_FileStore::_safe64($handle);
        } else {
            $handle_hash = '';
        }

        $filename = sprintf('%s-%s-%s-%s', $proto, $domain, $url_hash,
                            $handle_hash);

        return $this->association_dir. DIRECTORY_SEPARATOR . $filename;
    }
function getAssociationFilename ( $ server_url , $ handle ) { if ( ! $ this -> active ) { trigger_error ( "FileStore no longer active" , E_USER_ERROR ) ; return null ; } if ( strpos ( $ server_url , '://' ) === false ) { trigger_error ( sprintf ( "Bad server URL: %s" , $ server_url ) , E_USER_WARNING ) ; return null ; } list ( $ proto , $ rest ) = explode ( '://' , $ server_url , 2 ) ; $ parts = explode ( '/' , $ rest ) ; $ domain = Auth_OpenID_FileStore :: _filenameEscape ( $ parts [ 0 ] ) ; $ url_hash = Auth_OpenID_FileStore :: _safe64 ( $ server_url ) ; if ( $ handle ) { $ handle_hash = Auth_OpenID_FileStore :: _safe64 ( $ handle ) ; } else { $ handle_hash = '' ; } $ filename = sprintf ( '%s-%s-%s-%s' , $ proto , $ domain , $ url_hash , $ handle_hash ) ; return $ this -> association_dir . DIRECTORY_SEPARATOR . $ filename ; }
Create a unique filename for a given server url and
handle. This implementation does not assume anything about the
format of the handle. The filename that is returned will
contain the domain name from the server URL for ease of human
inspection of the data directory.

@param string $server_url
@param string $handle
@return string $filename
Create a unique filename for a given server url and handle . This implementation does not assume anything about the format of the handle . The filename that is returned will contain the domain name from the server URL for ease of human inspection of the data directory .