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;
}
function ftpupload($source, $attach)
{
global $authkey, $ftp;
$ftp['pwd'] = isset($ftp['pwd']) ? $ftp['pwd'] : FALSE;
$dest = $attach['attachment'];
if ($ftp['on'] && (!$ftp['allowedexts'] && !$ftp['disallowedexts'] || $ftp['allowedexts'] && in_array($attach['ext'], explode("\n", strtolower($ftp['allowedexts']))) || $ftp['disallowedexts'] && !in_array($attach['ext'], explode("\n", strtolower($ftp['disallowedexts'])))) && (!$ftp['minsize'] || $attach['size'] >= $ftp['minsize'] * 1024)) {
require_once DISCUZ_ROOT . './include/ftp.func.php';
if (!$ftp['connid']) {
if (!($ftp['connid'] = dftp_connect($ftp['host'], $ftp['username'], authcode($ftp['password'], 'DECODE', md5($authkey)), $ftp['attachdir'], $ftp['port'], $ftp['ssl']))) {
if ($ftp['mirror'] == 1) {
ftpupload_error($source, $attach);
} else {
return 0;
}
}
$ftp['pwd'] = FALSE;
}
$tmp = explode('/', $dest);
if (count($tmp) > 1) {
if (!$ftp['pwd'] && !dftp_chdir($ftp['connid'], $tmp[0])) {
if (!dftp_mkdir($ftp['connid'], $tmp[0])) {
errorlog('FTP', "Mkdir '{$ftp['attachdir']}/{$tmp['0']}' error.", 0);
if ($ftp['mirror'] == 1) {
ftpupload_error($source, $attach);
} else {
return 0;
}
}
if (!function_exists('ftp_chmod') || !dftp_chmod($ftp['connid'], 0777, $tmp[0])) {
dftp_site($ftp['connid'], "'CHMOD 0777 {$tmp['0']}'");
}
if (!dftp_chdir($ftp['connid'], $tmp[0])) {
errorlog('FTP', "Chdir '{$ftp['attachdir']}/{$tmp['0']}' error.", 0);
if ($ftp['mirror'] == 1) {
ftpupload_error($source, $attach);
} else {
return 0;
}
}
dftp_put($ftp['connid'], 'index.htm', $GLOBALS['attachdir'] . '/index.htm', FTP_BINARY);
}
$dest = $tmp[1];
$ftp['pwd'] = TRUE;
}
if (dftp_put($ftp['connid'], $dest, $source, FTP_BINARY)) {
if ($attach['thumb']) {
if (dftp_put($ftp['connid'], $dest . '.thumb.jpg', $source . '.thumb.jpg', FTP_BINARY)) {
if ($ftp['mirror'] != 2) {
@unlink($source);
@unlink($source . '.thumb.jpg');
}
return 1;
} else {
dftp_delete($ftp['connid'], $dest);
}
} else {
if ($ftp['mirror'] != 2) {
@unlink($source);
}
return 1;
}
}
errorlog('FTP', "Upload '{$source}' error.", 0);
$ftp['mirror'] == 1 && ftpupload_error($source, $attach);
}
return 0;
}
function ftpupload($source, $dest, $havethumb = 0)
{
global $authkey, $ftp;
if ($ftp['on']) {
require_once DISCUZ_ROOT . './include/ftp.func.php';
if (!$ftp['connid']) {
if (!($ftp['connid'] = dftp_connect($ftp['host'], $ftp['username'], authcode($ftp['password'], 'DECODE', md5($authkey)), $ftp['attachdir'], $ftp['port'], $ftp['ssl']))) {
return 0;
}
$ftp['pwd'] = FALSE;
}
$tmp = explode('/', $dest);
if (count($tmp) > 1) {
if (!$ftp['pwd'] && !dftp_chdir($ftp['connid'], $tmp[0])) {
if (!dftp_mkdir($ftp['connid'], $tmp[0])) {
errorlog('FTP', "Mkdir '{$ftp['attachdir']}/{$tmp['0']}' error.", 0);
return 0;
}
if (!function_exists('ftp_chmod') || !dftp_chmod($ftp['connid'], 0777, $tmp[0])) {
dftp_site($ftp['connid'], "'CHMOD 0777 {$tmp['0']}'");
}
if (!dftp_chdir($ftp['connid'], $tmp[0])) {
errorlog('FTP', "Chdir '{$ftp['attachdir']}/{$tmp['0']}' error.", 0);
return 0;
}
dftp_put($ftp['connid'], 'index.htm', $GLOBALS['attachdir'] . '/index.htm', FTP_BINARY);
}
$dest = $tmp[1];
$ftp['pwd'] = TRUE;
}
if (dftp_put($ftp['connid'], $dest, $source, FTP_BINARY)) {
if ($havethumb) {
if (dftp_put($ftp['connid'], $dest . '.thumb.jpg', $source . '.thumb.jpg', FTP_BINARY)) {
@unlink($source);
@unlink($source . '.thumb.jpg');
return 1;
} else {
dftp_delete($ftp['connid'], $dest);
}
} else {
@unlink($source);
return 1;
}
}
errorlog('FTP', "Upload '{$source}' error.", 0);
}
return 0;
}
