chmod($item, $mode); } else { return @chmod(ext_TextEncoding::fromUTF8($item), $mode); } } function chmodRecursive($item, $mode) { if (ext_isFTPMode()) { return $GLOBALS['FTPCONNECTION']->chmodRecursive($item, $mode); } else { return chmod_recursive(ext_TextEncoding::fromUTF8($item), $mode); } } function copy($from, $to) { if (ext_isFTPMode()) { $local_file = ext_ftp_make_local_copy( $from ); $res = $GLOBALS['FTPCONNECTION']->put($local_file, $to); unlink($local_file); return $res; } else { return copy(ext_TextEncoding::fromUTF8($from, true), ext_TextEncoding::fromUTF8($to, true)); } } function ext_copy_dir($abs_item, $abs_new_item) { if (ext_isFTPMode()) { $tmp_dir = ext_ftp_make_local_copy($abs_item); $res = $GLOBALS['FTPCONNECTION']->putRecursive($tmp_dir, $abs_new_item); remove($tmp_dir); return $res; } else { return ext_copy_dir($abs_item,$abs_new_item); } } function mkdir($dir, $perms) { if (ext_isFTPMode()) { $res = $GLOBALS['FTPCONNECTION']->mkdir($dir); return $res; } else { if ($GLOBALS['use_mb']) { if (mb_detect_encoding($dir) == 'ASCII'){ return mkdir(utf8_decode($dir), $perms); } else { return mkdir($dir, $perms); } } else { return mkdir(utf8_decode($dir), $perms); } } } function mkfile($file) { if (ext_isFTPMode()) { $tmp_file = tempnam(_EXT_FTPTMP_PATH, 'ext_ftp_dl_'); if ($tmp_file == 'false') { ext_Result::sendResult('list', false, 'The /ftp_tmp Directory must be writable in order to use this functionality in FTP Mode.'); } return $GLOBALS['FTPCONNECTION']->put($tmp_file, $file); } else { if ($GLOBALS['use_mb']) { if (mb_detect_encoding($file) == 'ASCII'){ return @touch(utf8_decode($file)); } else { return @touch($file); } } else { return @touch(utf8_decode($file)); } } } function unlink($item) { if (ext_isFTPMode()) { return $GLOBALS['FTPCONNECTION']->rm($item); } else { return unlink(ext_TextEncoding::fromUTF8($item, true)); } } function rmdir($dir) { if (ext_isFTPMode()) { return $GLOBALS['FTPCONNECTION']->rm($item); } else { return rmdir($dir); } } function remove($item) { if (ext_isFTPMode()) { return $GLOBALS['FTPCONNECTION']->rm($item, true); } else { remove(ext_TextEncoding::fromUTF8($item, true)); } } function rename($oldname, $newname) { if (ext_isFTPMode()) { if (is_array($oldname)) { $oldname = $oldname['name']; } $oldname = str_replace('\\', '/', $oldname); $newname = str_replace('\\', '/', $newname); return $GLOBALS['FTPCONNECTION']->rename($oldname, $newname); } else { return rename(ext_TextEncoding::fromUTF8($oldname, true), ext_TextEncoding::fromUTF8($newname, true)); } } function opendir($dir) { if (ext_isFTPMode()) { return getCachedFTPListing($dir); } else { if ($GLOBALS['use_mb']) { if (mb_detect_encoding($dir) == 'ASCII') { return opendir(utf8_decode($dir)); } else { return opendir($dir); } } else { return opendir(utf8_decode($dir)); } } } function readdir(&$handle) { if (ext_isFTPMode()) { $current = current($handle);next($handle); return $current; } else { return readdir($handle); } } function scandir($dir) { if (ext_isFTPMode()) { return getCachedFTPListing($dir); } else { return scandir($dir); } } function closedir(&$handle) { if (ext_isFTPMode()) { return; } else { return closedir($handle); } } function file_exists($file) { if (ext_isFTPMode()) { if ($file == '/') return true; // The root directory always exists $dir = $GLOBALS['FTPCONNECTION']->pwd(); if (!is_array($file)) { $dir = dirname($file); $file = array('name' => basename($file)); } $list = getCachedFTPListing($dir); if (is_array($list)) { foreach($list as $item) { if ($item['name'] == $file['name']) return true; } } return false; } else { return file_exists(ext_TextEncoding::fromUTF8($file)); } } function filesize($file) { if (ext_isFTPMode()) { if (isset($file['size'])) { return ($file['size']); } return $GLOBALS['FTPCONNECTION']->size($file); } else { return filesize($file); } } function fileperms($file) { if (ext_isFTPMode() && !isset($file['mode'])) { if (isset($file['rights'])) { $perms = $file['rights']; } else { $info = get_item_info(dirname($file), basename($file)); $perms = $info['rights']; } return decoct(bindec(decode_ftp_rights($perms))); } else { return @fileperms(is_array($file) ? $file['mode'] : $file); } } function filemtime($file) { if (ext_isFTPMode()) { if (isset($file['stamp'])) { return $file['stamp']; } if (isset($file['mtime'])) { return $file['mtime']; } $res = $GLOBALS['FTPCONNECTION']->mdtm($file['name']); if (!PEAR::isError($res)) { return $res; } }else { return filemtime($file); } } function move_uploaded_file($uploadedfile, $to) { if (ext_isFTPMode()) { if (is_array($uploadedfile)) { $uploadedfile = $uploadedfile['name']; } $uploadedfile = str_replace("\\", '/', $uploadedfile); $to = str_replace("\\", '/', $to); $res = $GLOBALS['FTPCONNECTION']->put($uploadedfile, $to); return $res; } else { return move_uploaded_file($uploadedfile, $to); } } function file_get_contents($file) { if ($GLOBALS['file_mode'] == 'ftp') { $tmp_file = tempnam(_EXT_FTPTMP_PATH, 'ext_ftp_dl_'); if ($tmp_file == 'false') { ext_Result::sendResult('list', false, 'The /ftp_tmp Directory must be writable in order to use this functionality in FTP Mode.'); } $file = str_replace("\\", '/', $file); if ($file[0] != '/') $file = '/'. $file; $res = $GLOBALS['FTPCONNECTION']->get($file, $tmp_file); if (PEAR::isError($res)) { return false; } else { $contents = file_get_contents($tmp_file); unlink($tmp_file); return $contents; } } elseif( $GLOBALS['file_mode'] == 'ssh2' ) { return $GLOBALS['FTPCONNECTION']->file_get_contents($file); } else { if ($GLOBALS['use_mb']) { if (mb_detect_encoding($file) == 'ASCII') { return file_get_contents(utf8_decode($file)); } else { return file_get_contents($file); } } else { return file_get_contents(utf8_decode($file)); } } } function file_put_contents($file, $data) { if ($GLOBALS['file_mode'] == 'ftp') { $tmp_file = tempnam(_EXT_FTPTMP_PATH, 'ext_ftp_dl_'); if ($tmp_file == 'false') { ext_Result::sendResult('list', false, 'The /ftp_tmp Directory must be writable in order to use this functionality in FTP Mode.'); } file_put_contents($tmp_file, $data); $res = $GLOBALS['FTPCONNECTION']->put($tmp_file, $file, true); unlink($tmp_file); return $res; } elseif( $GLOBALS['file_mode'] == 'ssh2' ) { return $GLOBALS['FTPCONNECTION']->file_put_contents($file, $data); } else { if ($GLOBALS['use_mb']) { if (mb_detect_encoding($file) == 'ASCII') { return file_put_contents(utf8_decode($file), $data); } else { return file_put_contents($file, $data); } } else { return file_put_contents(utf8_decode($file), $data); } } } function fileowner($file) { if (ext_isFTPMode()) { $info = posix_getpwnam($file['user']); return $info['uid']; } else { return fileowner($file); } } function geteuid() { if (ext_isFTPMode()) { $info = posix_getpwnam($_SESSION['ftp_login']); return $info['uid']; } else { return posix_geteuid(); } } function is_link($abs_item) { if (ext_isFTPMode()) { return false; } else { return is_link($abs_item); } } function is_writable($file) { global $isWindows; if (ext_isFTPMode()) { if ($isWindows) return true; if (!is_array($file)) { $file = get_item_info(dirname($file), basename($file)); } if (empty($file['rights'])) return true; $perms = $file['rights']; if ($_SESSION['ftp_login'] == $file['user']) { // FTP user is owner of the file return $perms[1] == 'w'; } $fileinfo = posix_getpwnam($file['user']); $userinfo = posix_getpwnam($_SESSION['ftp_login']); if ($fileinfo['gid'] == $userinfo['gid']) { return $perms[4] == 'w'; } else { return $perms[7] == 'w'; } } else { return is_writable($file); } } function is_readable($file) { if (ext_isFTPMode()) { $perms = $file['rights']; if ($_SESSION['ftp_login'] == $file['user']) { // FTP user is owner of the file return $perms[0] == 'r'; } $fileinfo = posix_getpwnam($file['user']); $userinfo = posix_getpwnam($_SESSION['ftp_login']); if ($fileinfo['gid'] == $userinfo['gid']) { return $perms[3] == 'r'; } else { return $perms[6] == 'r'; } } else { return is_readable($file); } } /** * determines if a file is deletable based on directory ownership, permissions, * and php safemode. * * @param string $dir The full path to the file * @return boolean */ function is_deletable($file) { global $isWindows; // Note that if the directory is not owned by the same uid as this executing script, it will // be unreadable and I think unwriteable in safemode regardless of directory permissions. if (ini_get('safe_mode') == 1 && @$GLOBALS['ext_File']->geteuid() != $GLOBALS['ext_File']->fileowner($file)) { return false; } // if dir owner not same as effective uid of this process, then perms must be full 777. // No other perms combo seems reliable across system implementations if (!$isWindows && @$GLOBALS['ext_File']->geteuid() !== @$GLOBALS['ext_File']->fileowner($file)) { return (substr(decoct(@fileperms($file)),-3) == '777' || @is_writable(dirname($file))); } if ($isWindows && $GLOBALS['ext_File']->geteuid() != $GLOBALS['ext_File']->fileowner($file)) { return (substr(decoct(fileperms($file)),-3) == '777'); } // otherwise if this process owns the directory, we can chmod it ourselves to delete it return @is_writable(dirname($file)); } function is_chmodable($file) { global $isWindows; if ($isWindows) { return true; } if (ext_isFTPMode()) { return $_SESSION['ftp_login'] == $file['user']; } else { return @$GLOBALS['ext_File']->fileowner($file) == @$GLOBALS['ext_File']->geteuid(); } } } function ext_ftp_make_local_copy( $abs_item ) { if (get_is_dir($abs_item)) { $tmp_dir = _EXT_FTPTMP_PATH.'/'.uniqid('ext_tmpdir_').'/'; $res = $GLOBALS['FTPCONNECTION']->getRecursive($abs_item, $tmp_dir, true); if (PEAR::isError($res)) { ext_Result::sendResult('list', false, 'Failed to fetch the directory via FTP: '.$res->getMessage()); } return $tmp_dir; } $abs_item = str_replace("\\", '/', $abs_item); if ($abs_item[0] != '/') $abs_item = '/'. $abs_item; $tmp_file = tempnam(_EXT_FTPTMP_PATH, 'ext_ftp_dl_'); if ($tmp_file == 'false') { ext_Result::sendResult('list', false, 'The /ftp_tmp Directory must be writable in order to use this functionality in FTP Mode.'); } $res = $GLOBALS['FTPCONNECTION']->get($abs_item, $tmp_file, true); if (PEAR::isError($res)) { ext_Result::sendResult('list', false, 'Failed to fetch the file via filehandle from FTP: '.$res->getMessage()); } return $tmp_file; } function &getCachedFTPListing($dir, $force_refresh=false) { if ($dir == '\\') $dir = '.'; $dir = str_replace('\\', '/', $dir); $dir = str_replace($GLOBALS['home_dir'], '', $dir); if ($dir != '' && $dir[0] != '/') { $dir = '/'.$dir; } if( !@is_object($GLOBALS['FTPCONNECTION'])) { $return = array(''); return $return; } if (empty($GLOBALS['ftp_ls'][$dir]) || $force_refresh) { if ($dir == $GLOBALS['FTPCONNECTION']->pwd()) { $dir = ''; } $GLOBALS['ftp_ls'][$dir] = $GLOBALS['FTPCONNECTION']->ls(empty($dir) ? '.' : $dir); if (PEAR::isError($GLOBALS['ftp_ls'][$dir])) { //ext_Result::sendResult('list', false, $GLOBALS['ftp_ls'][$dir]->getMessage().': '.$dir); } } return $GLOBALS['ftp_ls'][$dir]; } ?>