mirror of
https://gitlab.easter-eggs.com/ee/ldapsaisie.git
synced 2024-12-26 02:13:48 +01:00
362 lines
13 KiB
PHP
362 lines
13 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* http://ldapsaisie.labs.libre-entreprise.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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LSsession :: loadLSclass('LSformElement');
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/**
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* Element password d'un formulaire pour LdapSaisie
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*
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* Cette classe définis les éléments password des formulaires.
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* Elle étant la classe basic LSformElement.
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSformElement_password extends LSformElement {
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var $fieldTemplate = 'LSformElement_password_field.tpl';
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var $template = 'LSformElement_password.tpl';
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var $sendMail = false;
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/**
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* Recupère la valeur de l'élement passée en POST
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*
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* Cette méthode vérifie la présence en POST de la valeur de l'élément et la récupère
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* pour la mettre dans le tableau passer en paramètre avec en clef le nom de l'élément
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*
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* @param[] array Pointeur sur le tableau qui recupèrera la valeur.
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*
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* @retval boolean true si la valeur est présente en POST, false sinon
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*/
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public function getPostData(&$return) {
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// Récupère la valeur dans _POST, et les vérifie avec la fonction générale
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$retval = parent :: getPostData($return);
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// Si une valeur est recupérée
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if ($retval) {
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$val = $this -> form -> ldapObject -> attrs[$this -> name] -> getValue();
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if( (empty($return[$this -> name][0]) ) && ( ! empty( $val ) ) ) {
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unset($return[$this -> name]);
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$this -> form -> _notUpdate[$this -> name] = true;
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return true;
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}
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if ($this -> verifyPassword($return[$this -> name][0]) || (empty($return[$this -> name][0]) && empty($val))) {
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LSdebug("Password : no change");
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unset($return[$this -> name]);
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$this -> form -> _notUpdate[$this -> name] == true;
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return true;
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}
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//Mail
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// Do not send mail if password is not set :
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if (empty($return[$this -> name])) {
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return true;
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}
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if (isset($_POST['LSformElement_password_'.$this -> name.'_send'])) {
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if ($_POST['LSformElement_password_'.$this -> name.'_send']==1) {
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$this -> sendMail = true;
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LSdebug ('send by form');
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}
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}
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else if ($this -> getParam('html_options.mail.send')) {
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$this -> sendMail = true;
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LSdebug ('send by config');
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}
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if ($this -> sendMail && LSsession :: loadLSaddon('mail')) {
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$msg = $this -> getParam('html_options.mail.msg');
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$subject = $this -> getParam('html_options.mail.subject');
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$mail = "";
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if (isset($_POST['LSformElement_password_'.$this -> name.'_msg'])) {
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$msgInfos = json_decode($_POST['LSformElement_password_'.$this -> name.'_msg']);
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if ($msgInfos -> subject) {
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$subject = $msgInfos -> subject;
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}
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if ($msgInfos -> msg) {
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$msg = $msgInfos -> msg;
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}
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if ($msgInfos -> mail) {
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$mail = $msgInfos -> mail;
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}
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}
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$this -> sendMail = array (
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'subject' => $subject,
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'msg' => $msg,
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'mail' => $mail,
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'pwd' => $return[$this -> name][0]
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);
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$this -> attr_html -> attribute -> addObjectEvent('after_modify',$this,'send');
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}
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}
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return $retval;
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}
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/**
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* Retourne les infos d'affichage de l'élément
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*
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* Cette méthode retourne les informations d'affichage de l'élement
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*
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* @retval array
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*/
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public function getDisplay(){
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LSsession :: addCssFile('LSformElement_password.css');
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$return = $this -> getLabelInfos();
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$pwd = "";
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if ($this -> getParam('html_options.clearView') or $this -> getParam('html_options.clearEdit')) {
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$pwd = $this -> values[0];
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}
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if (!$this -> isFreeze()) {
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// Help Infos
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LSsession :: addHelpInfos(
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'LSformElement_password',
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array(
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'generate' => _('Generate a password.'),
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'verify' => _('Compare with stored password.'),
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'view' => _('Display password.'),
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'viewHash' => _('Display hashed password.'),
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'hide' => _('Hide password.'),
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'mail' => _("The password will be sent by mail if changed. Click to disable automatic notification."),
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'nomail' => _("The password will not be sent if changed. Click to enable automatic notification."),
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'editmail' => _("Modify the mail sent to notice the user")
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)
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);
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if ($this -> getParam('html_options.generationTool') && $this -> getParam('html_options.autoGenerate') && empty($this -> values)) {
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$pwd=$this->generatePassword($this -> params);
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}
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$params = array(
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'generate' => $this -> getParam('html_options.generationTool', true, 'bool'),
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'clearEdit' => $this -> getParam('html_options.clearEdit', false, 'bool'),
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'viewHash' => $this -> getParam('html_options.viewHash', false, 'bool'),
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'verify' => ( (!$this -> attr_html -> attribute -> ldapObject-> isNew()) && $this -> getParam('html_options.verify', True, 'bool') )
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);
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if ($this -> getParam('html_options.mail')) {
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$params['mail'] = $this -> getParam('html_options.mail');
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$params['mail']['mail_attr'] = $this -> getMailAttrs();
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}
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LSsession :: addJSconfigParam($this -> name, $params);
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LSsession :: addJSscript('LSformElement_password_field.js');
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LSsession :: addJSscript('LSformElement_password.js');
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}
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$return['html'] = $this -> fetchTemplate (
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NULL,
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array(
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'pwd' => $pwd,
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'clearView' => $this -> getParam('html_options.clearView'),
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'clearEdit' => $this -> getParam('html_options.clearEdit'),
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)
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);
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return $return;
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}
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public static function generatePassword($params=NULL) {
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if (LSconfig :: get('html_options.use_pwgen', false, null, $params)) {
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$args = LSconfig :: get('html_options.pwgen_opts', '', 'string', $params);
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$len = LSconfig :: get('html_options.lenght', 8, 'int', $params);
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$bin = LSconfig :: get('html_options.pwgen_path', 'pwgen', 'string', $params);
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$cmd = "$bin ".escapeshellcmd($args)." $len 1";
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exec($cmd,$ret,$retcode);
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LSdebug("Generate password using pwgen. Cmd : '$cmd' / Return code : $retcode / Return : ".print_r($ret,1));
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if ($retcode==0 && count($ret)>0) {
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return $ret[0];
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}
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else {
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LSerror :: addErrorCode('LSformElement_password_03');
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}
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}
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return generatePassword(LSconfig :: get('html_options.chars', null, null, $params), LSconfig :: get('html_options.lenght', 8, 'int', $params));
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}
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public function verifyPassword($pwd) {
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if ($this -> attr_html -> attribute -> ldapObject -> isNew()) {
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return false;
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}
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if ($this -> isLoginPassword()) {
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return LSsession :: checkUserPwd($this -> attr_html -> attribute -> ldapObject, $pwd);
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}
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else {
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return $this -> attr_html -> attribute -> ldap -> verify($pwd);
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}
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}
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public function getMailAttrs() {
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if (!$this -> getParam('html_options.mail'))
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return False;
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if ($this -> getParam('html_options.mail.get_mail_attr_function')) {
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$func = $this -> getParam('html_options.mail.get_mail_attr_function');
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if (is_callable($func)) {
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try {
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return call_user_func_array($func, array(&$this));
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}
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catch(Exception $e) {
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LSerror :: addErrorCode('LSformElement_password_05', $e->getMessage());
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}
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}
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else {
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LSerror :: addErrorCode('LSformElement_password_04');
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return False;
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}
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}
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return $this -> getParam('html_options.mail.mail_attr');
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}
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public function send($params) {
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if (is_array($this -> sendMail)) {
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$mail = (String)$this -> sendMail['mail'];
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Lsdebug($mail);
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if ($mail=="") {
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$mail_attrs = $this -> getMailAttrs();
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if (!is_array($mail_attrs)) {
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$mail_attrs=array($mail_attrs);
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}
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foreach($mail_attrs as $attr) {
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$mail_attr = $this -> attr_html -> attribute -> ldapObject -> attrs[$attr];
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if ($mail_attr instanceOf LSattribute) {
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$mail = $mail_attr -> getValue();
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if (!empty($mail) && checkEmail($mail[0],NULL,true)) {
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$mail=$mail[0];
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break;
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}
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else {
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$mail="";
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}
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}
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else {
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LSdebug("L'attribut $mail_attr pour l'envoie du nouveau mot de passe n'existe pas.");
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}
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}
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if ($mail=="") {
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LSerror :: addErrorCode('LSformElement_password_01');
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return;
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}
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}
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if (checkEmail($mail,NULL,true)) {
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$this -> attr_html -> attribute -> ldapObject -> registerOtherValue('password',$this -> sendMail['pwd']);
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$msg = $this -> attr_html -> attribute -> ldapObject -> getFData($this -> sendMail['msg']);
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$headers = $this -> getParam('html_options.mail.headers', array());
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$bcc = $this -> getParam('html_options.mail.bcc');
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if ($bcc) $headers['Bcc'] = $bcc;
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if (sendMail(
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$mail,
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$this -> sendMail['subject'],
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$msg,
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$headers
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)) {
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LSsession :: addInfo(_('Notice mail sent.'));
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}
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}
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else {
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LSerror :: addErrorCode('LSformElement_password_02',$mail);
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return;
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}
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}
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return true;
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}
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public static function ajax_verifyPassword(&$data) {
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if ((isset($_REQUEST['attribute'])) && (isset($_REQUEST['objecttype'])) && (isset($_REQUEST['fieldValue'])) && (isset($_REQUEST['idform'])) && (isset($_REQUEST['objectdn'])) ) {
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if (LSsession ::loadLSobject($_REQUEST['objecttype'])) {
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$object = new $_REQUEST['objecttype']();
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$object -> loadData($_REQUEST['objectdn']);
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$form = $object -> getForm($_REQUEST['idform']);
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if ($form) {
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$field=$form -> getElement($_REQUEST['attribute']);
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if ($field) {
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$val = $field -> verifyPassword($_REQUEST['fieldValue']);
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$data = array(
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'verifyPassword' => $val
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);
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}
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else {
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LSdebug('Impossible de récupérer le LSformElement');
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}
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}
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else {
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LSdebug('Impossible de recuperer le LSform.');
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}
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}
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}
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}
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public static function ajax_generatePassword(&$data) {
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if ((isset($_REQUEST['attribute'])) && (isset($_REQUEST['objecttype'])) && (isset($_REQUEST['objectdn'])) && (isset($_REQUEST['idform'])) ) {
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if (LSsession ::loadLSobject($_REQUEST['objecttype'])) {
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$params = LSconfig :: get("LSobjects.".$_REQUEST['objecttype'].".attrs.".$_REQUEST['attribute']);
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$val = self :: generatePassword($params);
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if ( $val ) {
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$data = array(
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'generatePassword' => $val
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);
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}
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}
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}
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}
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public static function ajax_viewHash(&$data) {
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if ((isset($_REQUEST['attribute'])) && (isset($_REQUEST['objecttype'])) && (isset($_REQUEST['objectdn'])) ) {
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if (LSsession ::loadLSobject($_REQUEST['objecttype'])) {
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$object = new $_REQUEST['objecttype']();
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$object -> loadData($_REQUEST['objectdn']);
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if (LSsession::canAccess($_REQUEST['objecttype'],$_REQUEST['objectdn'],null,$_REQUEST['attribute'])) {
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$values = $object -> getValue($_REQUEST['attribute']);
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if (is_string($values[0])) {
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$data = array (
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'hash' => $values[0]
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);
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}
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}
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}
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}
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}
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public function isLoginPassword() {
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return $this -> getParam('html_options.isLoginPassword', false, 'bool');
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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('LSformElement_password_01',
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_("LSformElement_password : No contact mail available to send password.")
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);
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LSerror :: defineError('LSformElement_password_02',
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_("LSformElement_password : Contact mail invalid (%{mail}). Can't send password.")
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);
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LSerror :: defineError('LSformElement_password_03',
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_("LSformElement_password : Fail to exec pwgen. Check it's correctly installed.")
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);
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LSerror :: defineError('LSformElement_password_04',
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_("LSformElement_password : Fail to determine witch e-mail attribute to use to send new password : get_mail_attr_function parameter not refer to a valid function.")
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);
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LSerror :: defineError('LSformElement_password_05',
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_("LSformElement_password : Fail to determine witch e-mail attribute to use to send new password : get_mail_attr_function throwed an exception : %{msg}")
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);
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