<?php

/*
* Copyright 2005-2019 Centreon
* Centreon is developed by : Julien Mathis and Romain Le Merlus under
* GPL Licence 2.0.
*
* This program 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 2 of the License.
*
* 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, see <http://www.gnu.org/licenses>.
*
* Linking this program statically or dynamically with other modules is making a
* combined work based on this program. Thus, the terms and conditions of the GNU
* General Public License cover the whole combination.
*
* As a special exception, the copyright holders of this program give Centreon
* permission to link this program with independent modules to produce an executable,
* regardless of the license terms of these independent modules, and to copy and
* distribute the resulting executable under terms of Centreon choice, provided that
* Centreon also meet, for each linked independent module, the terms  and conditions
* of the license of that module. An independent module is a module which is not
* derived from this program. If you modify this program, you may extend this
* exception to your version of the program, but you are not obliged to do so. If you
* do not wish to do so, delete this exception statement from your version.
*
* For more information : contact@centreon.com
*
*/

/**
 * @param $value integer
 * @return bool : the compliance state of the rule
 */
function minimalValue(int $value): bool
{
    $value = filter_var(
        $value,
        FILTER_VALIDATE_INT
    );

    if (is_int($value) && $value >= 1) {
        return true;
    }

    return false;
}

/**
 * @param string $filterValue
 * @return bool
 */
function checkLdapFilterSyntax(string $filterValue): bool
{
    return preg_match('/=%s\)/', $filterValue);
}
