Файл: download.php
Строк: 159
<?php
/***************************************************************************
* download.php
* -------------------
* Разработка: Meik Sievertsen.
* Оптимизация под WAP: Гутник Игорь ( чел ).
* 2009 год
***************************************************************************/
/***************************************************************************
*
* Эта версия phpBB-WAP является бесплатным
* программным обеспечением и распространяется
* в рамках лицензии GNU General Public License.
* Автор модификации настоятельно не
* рекомендует распрострянять её так, как
* распространялась 5 версия мода.
*
***************************************************************************/
if (defined('IN_PHPBB'))
{
die('Hacking attempt');
exit;
}
define('IN_PHPBB', true);
$phpbb_root_path = './';
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.' . $phpEx);
$download_id = get_var('id', 0);
$thumbnail = get_var('thumb', 0);
$attach_name = htmlspecialchars(trim($HTTP_GET_VARS['n']));
$userdata = session_pagestart($user_ip, PAGE_INDEX);
init_userprefs($userdata);
if (empty($attach_name))
{
message_die(GENERAL_ERROR, $lang['No_attachment_selected']);
}
if ($attach_config['disable_mod'] && $userdata['user_level'] != ADMIN)
{
message_die(GENERAL_MESSAGE, $lang['Attachment_feature_disabled']);
}
$sql = "SELECT *
FROM " . ATTACHMENTS_DESC_TABLE . "
WHERE physical_filename = '" . str_replace("'", "''", $attach_name) . "'";
if (!($result = $db->sql_query($sql)))
{
message_die(GENERAL_ERROR, 'Could not query attachment informations', '', __LINE__, __FILE__, $sql);
}
if (!($attachment = $db->sql_fetchrow($result)))
{
message_die(GENERAL_MESSAGE, $lang['Error_no_attachment']);
}
$attachment['physical_filename'] = basename($attachment['physical_filename']);
$db->sql_freeresult($result);
$authorised = false;
$sql = 'SELECT *
FROM ' . ATTACHMENTS_TABLE . '
WHERE attach_id = ' . (int) $attachment['attach_id'];
if (!($result = $db->sql_query($sql)))
{
message_die(GENERAL_ERROR, 'Could not query attachment informations', '', __LINE__, __FILE__, $sql);
}
$auth_pages = $db->sql_fetchrowset($result);
$num_auth_pages = $db->sql_numrows($result);
for ($i = 0; $i < $num_auth_pages && $authorised == false; $i++)
{
$auth_pages[$i]['post_id'] = intval($auth_pages[$i]['post_id']);
if ($auth_pages[$i]['post_id'] != 0)
{
$sql = 'SELECT forum_id
FROM ' . POSTS_TABLE . '
WHERE post_id = ' . (int) $auth_pages[$i]['post_id'];
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not query post information', '', __LINE__, __FILE__, $sql);
}
$row = $db->sql_fetchrow($result);
$forum_id = $row['forum_id'];
$is_auth = array();
$is_auth = auth(AUTH_ALL, $forum_id, $userdata);
if ($is_auth['auth_download'])
{
$authorised = TRUE;
}
}
else
{
if ( (intval($attach_config['allow_pm_attach'])) && ( ($userdata['user_id'] == $auth_pages[$i]['user_id_2']) || ($userdata['user_id'] == $auth_pages[$i]['user_id_1']) ) || ($userdata['user_level'] == ADMIN) )
{
$authorised = TRUE;
}
}
}
if (!$authorised)
{
message_die(GENERAL_MESSAGE, $lang['Sorry_auth_view_attach']);
}
$sql = "SELECT e.extension, g.download_mode
FROM " . EXTENSION_GROUPS_TABLE . " g, " . EXTENSIONS_TABLE . " e
WHERE (g.allow_group = 1) AND (g.group_id = e.group_id)";
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Could not query Allowed Extensions.', '', __LINE__, __FILE__, $sql);
}
$rows = $db->sql_fetchrowset($result);
$num_rows = $db->sql_numrows($result);
for ($i = 0; $i < $num_rows; $i++)
{
$extension = strtolower(trim($rows[$i]['extension']));
$allowed_extensions[] = $extension;
$download_mode[$extension] = $rows[$i]['download_mode'];
}
if (!in_array($attachment['extension'], $allowed_extensions) && $userdata['user_level'] != ADMIN)
{
message_die(GENERAL_MESSAGE, sprintf($lang['Extension_disabled_after_posting'], $attachment['extension']));
}
$download_mode = intval($download_mode[$attachment['extension']]);
if ($thumbnail)
{
$attachment['physical_filename'] = THUMB_DIR . '/t_' . $attachment['physical_filename'];
}
if (!$thumbnail)
{
$sql = 'UPDATE ' . ATTACHMENTS_DESC_TABLE . '
SET download_count = download_count + 1
WHERE attach_id = ' . (int) $attachment['attach_id'];
if (!$db->sql_query($sql))
{
message_die(GENERAL_ERROR, 'Couldn't update attachment download count', '', __LINE__, __FILE__, $sql);
}
}
$server_protocol = ($board_config['cookie_secure']) ? 'https://' : 'http://';
$server_name = preg_replace('/^/?(.*?)/?$/', '1', trim($board_config['server_name']));
$server_port = ($board_config['server_port'] <> 80) ? ':' . trim($board_config['server_port']) : '';
$script_name = preg_replace('/^/?(.*?)/?$/', '/1', trim($board_config['script_path']));
if ($script_name[strlen($script_name)] != '/')
{
$script_name .= '/';
}
if (intval($attach_config['allow_ftp_upload']))
{
if (trim($attach_config['download_path']) == '')
{
message_die(GENERAL_ERROR, 'Physical Download not possible with the current Attachment Setting');
}
$url = trim($attach_config['download_path']) . '/' . $attachment['physical_filename'];
$redirect_path = $url;
}
else
{
$url = $upload_dir . '/' . $attachment['physical_filename'];
// $url = preg_replace('/^/?(.*?/)?$/', '1', trim($url));
$redirect_path = $server_protocol . $server_name . $server_port . $script_name . $url;
}
if (@preg_match('/Microsoft|WebSTAR|Xitami/', getenv('SERVER_SOFTWARE')))
{
header('Refresh: 0; URL=' . $redirect_path);
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="refresh" content="0; url=' . $redirect_path . '"><title>Redirect</title></head><body><div align="center">If your browser does not support meta redirection please click <a href="' . $redirect_path . '">HERE</a> to be redirected</div></body></html>';
exit;
}
header('Location: ' . $redirect_path);
exit;
?>