ldapsaisie/src/includes/class/class.LSformRule_integer.php

73 lines
2.6 KiB
PHP

<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* Validation rule for an integer value
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSformRule_integer extends LSformRule{
/**
* Verification value.
*
* @param string $values The value
* @param array $options Validation options
* - Maximum value : $options['params']['max']
* - Minimum value : $options['params']['min']
* - Allow only negative value : $options['params']['negative']
* - Allow only positive value : $options['params']['positive']
* @param object $formElement The formElement object
*
* @return boolean true if the value is valided, false otherwise
*/
public static function validate ($value,$options=array(),$formElement) {
$max = LSconfig :: get('params.max', null, 'int', $options);
if(is_int($max) && $max != 0 && $value > $max) {
self :: log_debug("value is too higth ($value > $max)");
return;
}
$min = LSconfig :: get('params.min', null, 'int', $options);
if(is_int($min) && $min != 0 && $value < $min) {
self :: log_debug("value is too low ($value < $min)");
return;
}
if(LSconfig :: get('params.negative', false, 'bool', $options)) {
$regex = '/^-[0-9]*$/';
}
elseif(LSconfig :: get('params.positive', false, 'bool', $options)) {
$regex = '/^[0-9]*$/';
}
else {
$regex = '/^-?[0-9]*$/';
}
LSsession :: loadLSclass('LSformRule_regex');
if (!LSformRule_regex :: validate($value,$regex,$formElement)) {
self :: log_debug("value '$value' does not respect regex '$regex'");
return;
}
return true;
}
}