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116 lines
4.1 KiB
PHP
116 lines
4.1 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* https://ldapsaisie.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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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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******************************************************************************/
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/**
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* Règle de validation d'un mot de passe
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSformRule_password extends LSformRule {
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// CLI parameters autocompleters
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protected static $cli_params_autocompleters = array(
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'minlength' => array('LScli', 'autocomplete_int'),
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'maxlength' => array('LScli', 'autocomplete_int'),
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'prohibitedValues' => null,
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'regex' => null,
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'minValidRegex' => array('LScli', 'autocomplete_int'),
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);
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/**
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* Validate form element value
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*
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* @param mixed $value The value to validate
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* @param array $options Validation options
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* - 'minLength' : la maximun length
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* - 'maxLength' : la minimum length
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* - 'prohibitedValues' : array of prohibited values
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* - 'regex' : one or multiple regex to match
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* - 'minValidRegex' : minimum number of regex that must matched
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* @param LSformElement &$formElement The related LSformElement object
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*
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* @return boolean True if value is valid, False otherwise
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*/
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public static function validate($value, $options, &$formElement) {
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$errors = array();
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$maxLength = LSconfig :: get('params.maxLength', null, 'int', $options);
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if(!is_null($maxLength) && $maxLength != 0 && strlen($value) > $maxLength) {
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$errors[] = getFData(_("Password is too long (maximum: %{maxLength})."), $maxLength);
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}
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$minLength = LSconfig :: get('params.minLength', null, 'int', $options);
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if(!is_null($minLength) && $minLength != 0 && strlen($value) < $minLength) {
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$errors[] = getFData(_("Password is too short (minimum: %{minLength})."), $minLength);
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}
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$regex = ensureIsArray(LSconfig :: get('params.regex', null, null, $options));
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if($regex) {
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$minValidRegex = LSconfig :: get('params.minValidRegex', count($regex), 'int', $options);
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if ($minValidRegex == 0 || $minValidRegex > count($regex))
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$minValidRegex = count($regex);
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self :: log_debug("password must match with $minValidRegex regex on ".count($regex));
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$valid = 0;
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foreach($regex as $r) {
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if ($r[0] != '/') {
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LSerror :: addErrorCode('LSformRule_password_01');
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continue;
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}
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if (preg_match($r, $value)) {
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self :: log_debug("password match with regex '$r'");
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$valid++;
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}
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else
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self :: log_debug("password does not match with regex '$r'");
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}
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if ($valid < $minValidRegex) {
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$errors[] = getFData(
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_("Password match with only %{valid} rule(s) (at least %{minValidRegex} are required)."),
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array(
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'valid' => $valid,
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'minValidRegex' => $minValidRegex
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)
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);
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}
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}
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$prohibitedValues = ensureIsArray(LSconfig :: get('params.prohibitedValues', null, null, $options));
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if(in_array($value, $prohibitedValues)) {
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$errors[] = _("This password is prohibited.");
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}
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if ($errors)
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throw new LSformRuleException($errors);
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return true;
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}
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}
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/*
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* Error Codes
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*/
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LSerror :: defineError('LSformRule_password_01',
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___("LSformRule_password : Invalid regex configured : %{regex}. You must use PCRE (begining by '/' caracter).")
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);
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