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120 lines
2.9 KiB
PHP
120 lines
2.9 KiB
PHP
<?php
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/* Copyright (C) 2006-2007 Laurent Destailleur <eldy@users.sourceforge.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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* or see http://www.gnu.org/
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*/
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/**
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* \file htdocs/includes/modules/security/generate/modGeneratePassStandard.class.php
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* \ingroup core
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* \brief File to manage password generation according to standard rule
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* \version $Id$
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*/
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require_once(DOL_DOCUMENT_ROOT ."/includes/modules/security/generate/modules_genpassword.php");
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/**
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\class modGeneratePassNone
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\brief Classe permettant de generer un mot de passe selon regle standard
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*/
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class modGeneratePassStandard extends ModeleGenPassword
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{
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var $id;
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var $length;
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var $db;
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var $conf;
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var $lang;
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var $user;
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/**
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* \brief Constructeur
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* \param db Handler d'acces base
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* \param conf Handler de conf
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* \param lang Handler de langue
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* \param user Handler du user connecte
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*/
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function modGeneratePassStandard($db, $conf, $langs, $user)
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{
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$this->id = "standard";
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$this->length = 8;
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$this->db=$db;
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$this->conf=$conf;
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$this->langs=$langs;
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$this->user=$user;
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}
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/**
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* \brief Renvoi la description du module
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* \return string Texte descripif
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*/
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function getDescription()
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{
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global $langs;
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return $langs->trans("PasswordGenerationStandard");
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}
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/**
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* \brief Renvoie exemple de mot de passe genere par cette regle
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* \return string Exemple
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*/
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function getExample()
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{
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return $this->getNewGeneratedPassword();
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}
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/**
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* \brief Genere le mot de passe
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* \return string Renvoi mot de passe genere
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*/
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function getNewGeneratedPassword()
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{
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// start with a blank password
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$password = "";
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// define possible characters
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$possible = "0123456789bcdfghjkmnpqrstvwxyz";
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// set up a counter
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$i = 0;
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// add random characters to $password until $length is reached
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while ($i < $this->length)
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{
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// pick a random character from the possible ones
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$char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
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// we don't want this character if it's already in the password
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if (!strstr($password, $char))
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{
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$password .= $char;
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$i++;
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}
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}
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// done!
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return $password;
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}
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}
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?>
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