egroupware_official/preferences/inc/class.preferences_password.inc.php

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<?php
/**
* EGroupware preferences
*
* @package preferences
* @link http://www.egroupware.org
* @author Joseph Engo <jengo@phpgroupware.org>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
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class preferences_password
{
var $public_functions = array(
'change' => True
);
function change()
{
//_debug_array($GLOBALS['egw_info']['user']);
$n_passwd = $_POST['n_passwd'];
$n_passwd_2 = $_POST['n_passwd_2'];
$o_passwd_2 = $_POST['o_passwd_2'];
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if (isset($_GET['message'])) $message = str_replace("<br />"," ",html::purify($_GET['message']));
if($GLOBALS['egw']->acl->check('nopasswordchange', 1) || $_POST['cancel'])
{
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egw_framework::window_close();
}
$GLOBALS['egw']->template->set_file(array(
'form' => 'changepassword.tpl'
));
$GLOBALS['egw']->template->set_var('lang_enter_password',lang('Enter your new password'));
$GLOBALS['egw']->template->set_var('lang_reenter_password',lang('Re-enter your password'));
$GLOBALS['egw']->template->set_var('lang_enter_old_password',lang('Enter your old password'));
$GLOBALS['egw']->template->set_var('lang_change',lang('Change password'));
$GLOBALS['egw']->template->set_var('lang_cancel',lang('Cancel'));
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$GLOBALS['egw']->template->set_var('form_action',egw::link('/index.php','menuaction=preferences.preferences_password.change'));
$errors = array();
if($_POST['change'])
{
$o_passwd = $GLOBALS['egw_info']['user']['passwd'];
if($o_passwd != $o_passwd_2)
{
$errors[] = lang('The old password is not correct');
}
if($n_passwd != $n_passwd_2)
{
$errors[] = lang('The two passwords are not the same');
}
if($o_passwd == $n_passwd)
{
$errors[] = lang('Old password and new password are the same. This is invalid. You must enter a new password');
}
if(!$n_passwd)
{
$errors[] = lang('You must enter a password');
}
// allow auth backends or configured password strenght to throw exceptions and display there message
if (!$errors)
{
try {
$passwd_changed = $GLOBALS['egw']->auth->change_password($o_passwd, $n_passwd,
$GLOBALS['egw_info']['user']['account_id']);
}
catch (Exception $e) {
$errors[] = $e->getMessage();
}
}
if(!$passwd_changed)
{
if (!$errors) // if we have no specific error, add general message
{
$errors[] = lang('Failed to change password.');
}
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egw_framework::message(implode("\n", $errors), 'error');
common::egw_header();
echo parse_navbar();
$GLOBALS['egw']->template->pfp('out','form');
common::egw_exit(True);
}
else
{
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egw_framework::refresh_opener(lang('Password changed'), 'preferences');
egw_framework::window_close();
}
}
$GLOBALS['egw_info']['flags']['app_header'] = lang('Change your password');
common::egw_header();
echo parse_navbar();
$GLOBALS['egw']->template->pfp('out','form');
common::egw_footer();
}
}