<?php /* * Nibbleblog - * http://www.nibbleblog.com * Author Diego Najar * All Nibbleblog code is released under the GNU General Public License. * See COPYRIGHT.txt and LICENSE.txt. */ class Validation { public static function ip($ip) { return filter_var($ip, FILTER_VALIDATE_IP); } public static function mail($mail) { return filter_var($mail, FILTER_VALIDATE_EMAIL); } public static function int($int) { if($int === 0) return( true ); elseif (filter_var($int, FILTER_VALIDATE_INT) === false ) return( false ); else return( true ); } // Remove all characters except digits public static function sanitize_float($value) { return( filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND) ); } // Valid an integer positive public static function sanitize_int($value) { $value = (int)$value; if($value>=0) return $value; else return 0; } public static function sanitize_email($value) { return( filter_var($value, FILTER_SANITIZE_EMAIL) ); } public static function sanitize_url($value) { return( filter_var($value, FILTER_SANITIZE_URL) ); } // Convert all applicable characters to HTML entities incluye acentos public static function sanitize_html($text) { return(htmlspecialchars($text, ENT_QUOTES, 'UTF-8')); } } ?>