Codigo:

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<?php
/***************************************************************************
* usercp_sendpasswd.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: usercp_sendpasswd.php,v 1.6.2.13 2005/09/14 18:14:30 acydburn Exp $
*
*
***************************************************************************/

/***************************************************************************
*
* 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, or
* (at your option) any later version.
*
*
***************************************************************************/

if ( !defined('IN_PHPBB') )
{
die('Hacking attempt');
exit;
}

if ( isset($HTTP_POST_VARS['submit']) )
{
$username = ( !empty($HTTP_POST_VARS['username']) ) ? phpbb_clean_username($HTTP_POST_VARS['username']) : '';
$email = ( !empty($HTTP_POST_VARS['email']) ) ? trim(strip_tags(htmlspecialchars($HTTP_POST_VARS['email']))) : '';

$sql = "SELECT user_id, username, user_email, user_active, user_lang
FROM " . USERS_TABLE . "
WHERE user_email = '" . str_replace("\'", "''", $email) . "'
AND username = '" . str_replace("\'", "''", $username) . "'";
if ( $result = $db->sql_query($sql) )
{
if ( $row = $db->sql_fetchrow($result) )
{
if ( !$row['user_active'] )
{
message_die(GENERAL_MESSAGE, $lang['No_send_account_inactive']);
}

$username = $row['username'];
$user_id = $row['user_id'];

$user_actkey = gen_rand_string(true);
$key_len = 54 - strlen($server_url);
$key_len = ($key_len > 6) ? $key_len : 6;
$user_actkey = substr($user_actkey, 0, $key_len);
$user_password = gen_rand_string(false);

$sql = "UPDATE " . USERS_TABLE . "
SET user_newpasswd = '" . md5($user_password) . "', user_actkey = '$user_actkey'
WHERE user_id = " . $row['user_id'];
if ( !$db->sql_query($sql) )
{
message_die(GENERAL_ERROR, 'Could not update new password information', '', __LINE__, __FILE__, $sql);
}

include($phpbb_root_path . 'includes/emailer.'.$phpEx);
$emailer = new emailer($board_config['smtp_delivery']);

$emailer->from($board_config['board_email']);
$emailer->replyto($board_config['board_email']);

mail_headers .= 'X-AntiAbuse: User IP - ' . decode_ip($user_ip) . "\n";

$emailer->use_template('user_activate_passwd', $row['user_lang']);
$emailer->email_address($row['user_email']);
$emailer->set_subject($lang['New_password_activation']);

$emailer->assign_vars(array(
'SITENAME' => $board_config['sitename'],
'USERNAME' => $username,
'PASSWORD' => $user_password,
'EMAIL_SIG' => (!empty($board_config['board_email_sig'])) ? str_replace('<br />', "\n", "-- \n" . $board_config['board_email_sig']) : '',

'U_ACTIVATE' => $server_url . '?mode=activate&' . POST_USERS_URL . '=' . $user_id . '&act_key=' . $user_actkey)
);
$emailer->send();
$emailer->reset();

$template->assign_vars(array(
'META' => '<meta http-equiv="refresh" content="15;url=' . append_sid("index.$phpEx") . '">')
);

$message = $lang['Password_updated'] . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

message_die(GENERAL_MESSAGE, $message);
}
else
{
message_die(GENERAL_MESSAGE, $lang['No_email_match']);
}
}
else
{
message_die(GENERAL_ERROR, 'Could not obtain user information for sendpassword', '', __LINE__, __FILE__, $sql);
}
}
else
{
$username = '';
$email = '';
}

//
// Output basic page
//
include($phpbb_root_path . 'includes/page_header.'.$phpEx);

$template->set_filenames(array(
'body' => 'profile_send_pass.tpl')
);
make_jumpbox('viewforum.'.$phpEx);

$template->assign_vars(array(
'USERNAME' => $username,
'EMAIL' => $email,

'L_SEND_PASSWORD' => $lang['Send_password'],
'L_ITEMS_REQUIRED' => $lang['Items_required'],
'L_EMAIL_ADDRESS' => $lang['Email_address'],
'L_SUBMIT' => $lang['Submit'],
'L_RESET' => $lang['Reset'],

'S_HIDDEN_FIELDS' => '',
'S_PROFILE_ACTION' => append_sid("profile.$phpEx?mode=sendpassword"))
);

$template->pparse('body');

include($phpbb_root_path . 'includes/page_tail.'.$phpEx);

?>

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