<?php	
/*
    This file is part of Hotseat Corner.

    Hotseat Corner is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Hotseat Corner is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Hotseat Corner.  If not, see <http://www.gnu.org/licenses/>.
*/
	class Data_String {
		public static function isLongerThan ($subject, $length)
		{
			return (strlen($subject) > $length)? true: false;
		}
		
		public static function hasNumbers ($subject)
		{
			return (!preg_match("/\d/", $subject))? false : true;
		}
		
		public static function hasLetters ($subject)
		{
			return (!preg_match("/[a-z]/i", $subject))? false : true;
		}
	}
?>