PHP and FTP database connection code

function Dftp_connect ($ftphost, $ftpuser, $ftppass, $ftppath, $ftpport =, $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 ($silent) {
   return-4;
  } else {
   errorlog (' FTP ', "ftp not keyword.", 0);
  }
 }
 if ($ftp _conn_id = @ $func ($ftphost, $ftpport,) {
  if ($ftp [' timeout '] && function_ Exists (' ftp_set_option ') {
    @ftp_set_option ($ftp _conn_id, ftp_timeout_sec, $ftp [' TIMEOUT ']);
 &NBSP}
  if (Dftp_login ($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 ' $ftppath ' error.", 0);
   &NBSP}
   }
  } else {
   if ($silent) {
    return-2;
   } else {
    errorlog (' FTP ', ' 530 not logged in. ', 0);
   &NBSP}
  }
 } else {
  if ($silent) {
   return-1;
  &NBSP} else {
   errorlog (' FTP ', ' couldn ' t connect to $ftphost: $ftpport. ", 0);
  }
 }
 dftp_close ($ftp _conn_id);
 return-1;
}

function Dftp_mkdir ($ftp _stream, $directory) {
$directory = Wipespecial ($directory);
Return @ftp_mkdir ($ftp _stream, $directory);
}

function Dftp_rmdir ($ftp _stream, $directory) {
$directory = Wipespecial ($directory);
Return @ftp_rmdir ($ftp _stream, $directory);
}

function Dftp_put ($ftp _stream, $remote _file, $local _file, $mode, $startpos = 0) {
$remote _file = wipespecial ($remote _file);
$local _file = wipespecial ($local _file);
$mode = Intval ($mode);
$startpos = Intval ($startpos);
Return @ftp_put ($ftp _stream, $remote _file, $local _file, $mode, $startpos);
}

function Dftp_size ($ftp _stream, $remote _file) {
$remote _file = wipespecial ($remote _file);
Return @ftp_size ($ftp _stream, $remote _file);
}

function Dftp_close ($ftp _stream) {
Return @ftp_close ($ftp _stream);
}

function Dftp_delete ($ftp _stream, $path) {
$path = Wipespecial ($path);
Return @ftp_delete ($ftp _stream, $path);
}

function Dftp_get ($ftp _stream, $local _file, $remote _file, $mode, $resumepos = 0) {
$remote _file = wipespecial ($remote _file);
$local _file = wipespecial ($local _file);
$mode = Intval ($mode);
$resumepos = Intval ($resumepos);
Return @ftp_get ($ftp _stream, $local _file, $remote _file, $mode, $resumepos);
}

function Dftp_login ($ftp _stream, $username, $password) {
$username = Wipespecial ($username);
$password = Str_replace (Array ("n", "R"), Array (","), $password);
Return @ftp_login ($ftp _stream, $username, $password);
}

function Dftp_pasv ($ftp _stream, $PASV) {
$PASV = Intval ($PASV);
Return @ftp_pasv ($ftp _stream, $PASV);
}

function Dftp_chdir ($ftp _stream, $directory) {
$directory = Wipespecial ($directory);
Return @ftp_chdir ($ftp _stream, $directory);
}

function Dftp_site ($ftp _stream, $cmd) {
$cmd = Wipespecial ($cmd);
Return @ftp_site ($ftp _stream, $cmd);
}

function Dftp_chmod ($ftp _stream, $mode, $filename) {
$mode = Intval ($mode);
$filename = Wipespecial ($filename);
if (function_exists (' Ftp_chmod ')) {
Return @ftp_chmod ($ftp _stream, $mode, $filename);
else {
Return Dftp_site ($ftp _stream, ' CHMOD '. $mode. '. $filename);
}
}