MDL-44918 libraries: Final deprecation of count_login_failures()

/**

/**

 * Returns an object with counts of failed login attempts

 * Returns an object with counts of failed login attempts.

 *

 *

 * Returns information about failed login attempts.  If the current user is

 * @deprecated since Moodle 2.7, use {@link user_count_login_failures()} instead.

 * an admin, then two numbers are returned:  the number of attempts and the

 * number of accounts.  For non-admins, only the attempts on the given user

 * are shown.

 *

 * @deprecate since Moodle 2.7, use {@link user_count_login_failures()} instead.

 * @global moodle_database $DB

 * @uses CONTEXT_SYSTEM

 * @param string $mode Either 'admin' or 'everybody'

 * @param string $username The username we are searching for

 * @param string $lastlogin The date from which we are searching

 * @return int

 */

 */

function count_login_failures($mode, $username, $lastlogin) {

function count_login_failures($mode, $username, $lastlogin) {

    global $DB;

    throw new coding_exception('count_login_failures() can not be used any more, please use user_count_login_failures().');

    debugging('This method has been deprecated. Please use user_count_login_failures() instead.', DEBUG_DEVELOPER);

    $params = array('mode'=>$mode, 'username'=>$username, 'lastlogin'=>$lastlogin);

    $select = "module='login' AND action='error' AND time > :lastlogin";

    $count = new stdClass();

    if (is_siteadmin()) {

        if ($count->attempts = $DB->count_records_select('log', $select, $params)) {

            $count->accounts = $DB->count_records_select('log', $select, $params, 'COUNT(DISTINCT info)');

            return $count;

        }

    } else if ($mode == 'everybody') {

        if ($count->attempts = $DB->count_records_select('log', "$select AND info = :username", $params)) {

            return $count;

        }

    }

    return NULL;

}

}

/**

/**