function dftp_connect($ftphost, $ftpuser, $ftppass, $ftppath, $ftpport = 21, $ftpssl = 0, $silent = 0)
{
global $ftp;
@set_time_limit(0);
$ftphost = wipespecial($ftphost);
$ftpport = intval($ftpport);
$ftpssl = intval($ftpssl);
$ftp['timeout'] = intval($ftp['timeout']);
$func = $ftpssl && function_exists('ftp_ssl_connect') ? 'ftp_ssl_connect' : 'ftp_connect';
if ($func == 'ftp_connect' && !function_exists('ftp_connect')) {
if ($silent) {
return -4;
} else {
errorlog('FTP', "FTP not supported.", 0);
}
}
if ($ftp_conn_id = @$func($ftphost, $ftpport, 20)) {
if ($ftp['timeout'] && function_exists('ftp_set_option')) {
@ftp_set_option($ftp_conn_id, FTP_TIMEOUT_SEC, $ftp['timeout']);
}
if (dftp_login($ftp_conn_id, $ftpuser, $ftppass)) {
if ($ftp['pasv']) {
dftp_pasv($ftp_conn_id, TRUE);
}
if (dftp_chdir($ftp_conn_id, $ftppath)) {
return $ftp_conn_id;
} else {
if ($silent) {
return -3;
} else {
errorlog('FTP', "Chdir '{$ftppath}' error.", 0);
}
}
} else {
if ($silent) {
return -2;
} else {
errorlog('FTP', '530 Not logged in.', 0);
}
}
} else {
if ($silent) {
return -1;
} else {
errorlog('FTP', "Couldn't connect to {$ftphost}:{$ftpport}.", 0);
}
}
dftp_close($ftp_conn_id);
return -1;
}
}
$md5 = md5_file(DISCUZ_ROOT . './' . $script);
$discuzfiles = file(DISCUZ_ROOT . './data/discuzfiles.md5');
$md5datanew = array();
foreach ($discuzfiles as $line) {
$md5file = trim(substr($line, 34));
$md5str = trim(substr($line, 0, 32));
$md5datanew[$md5file] = $md5str;
}
$md5datanew['./' . $script] = $md5;
$fp = fopen(DISCUZ_ROOT . './data/discuzfiles.md5', 'wb');
foreach ($md5datanew as $key => $val) {
fwrite($fp, $val . ' *' . $key . "\r\n");
}
fclose($fp);
if ($run) {
include_once $script;
dftp_delete($ftpid, $script);
}
dftp_close($ftpid);
}
exit(true);
}
} elseif ($operation == 'openbbs') {
if (!($bbc = intval($bbc))) {
removedir($packagepath);
}
DB::query("UPDATE " . DB::table('common_setting') . " SET svalue='{$bbc}' WHERE skey='bbclosed'");
updatecache('setting');
exit(true);
}
