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authorMeik Sievertsen <acydburn@phpbb.com>2009-10-04 18:13:59 +0000
committerMeik Sievertsen <acydburn@phpbb.com>2009-10-04 18:13:59 +0000
commitbf8ac19eaa8d74f9dfd6d597190f5664e7339382 (patch)
treec3ad876736748e36cb9176a0248cc43badfc1d9a /phpBB/includes/functions_transfer.php
parent3215bbf88864139dc8c7e9ac5773b1ea8a7e96c1 (diff)
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Move trunk/phpBB to old_trunk/phpBB
git-svn-id: file:///svn/phpbb/trunk@10210 89ea8834-ac86-4346-8a33-228a782c2dd0
Diffstat (limited to 'phpBB/includes/functions_transfer.php')
-rw-r--r--phpBB/includes/functions_transfer.php1010
1 files changed, 0 insertions, 1010 deletions
diff --git a/phpBB/includes/functions_transfer.php b/phpBB/includes/functions_transfer.php
deleted file mode 100644
index 351f9517c5..0000000000
--- a/phpBB/includes/functions_transfer.php
+++ /dev/null
@@ -1,1010 +0,0 @@
-<?php
-/**
-*
-* @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
-*
-*/
-
-/**
-* @ignore
-*/
-if (!defined('IN_PHPBB'))
-{
- exit;
-}
-
-require_once PHPBB_ROOT_PATH . 'includes/libraries/sftp/sftp.' . PHP_EXT;
-
-/**
-* Transfer class, wrapper for ftp/sftp/ssh
-* @package phpBB3
-*/
-class transfer
-{
- var $connection;
- var $host;
- var $port;
- var $username;
- var $password;
- var $timeout;
- var $root_path;
- var $tmp_path;
- var $file_perms;
- var $dir_perms;
-
- /**
- * Constructor - init some basic values
- */
- function __construct()
- {
- $this->file_perms = 0644;
- $this->dir_perms = 0777;
-
- // We use the store directory as temporary path to circumvent open basedir restrictions
- $this->tmp_path = PHPBB_ROOT_PATH . 'store/';
- }
-
- /**
- * Write file to location
- */
- public function write_file($destination_file = '', $contents = '')
- {
- $destination_file = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $destination_file);
-
- // need to create a temp file and then move that temp file.
- // ftp functions can only move files around and can't create.
- // This means that the users will need to have access to write
- // temporary files or have write access on a folder within phpBB
- // like the cache folder. If the user can't do either, then
- // he/she needs to use the fsock ftp method
- $temp_name = tempnam($this->tmp_path, 'transfer_');
- @unlink($temp_name);
-
- $fp = @fopen($temp_name, 'w');
-
- if (!$fp)
- {
- trigger_error('Unable to create temporary file ' . $temp_name, E_USER_ERROR);
- }
-
- @fwrite($fp, $contents);
- @fclose($fp);
-
- $result = $this->overwrite_file($temp_name, $destination_file);
-
- // remove temporary file now
- @unlink($temp_name);
-
- return $result;
- }
-
- /**
- * Moving file into location. If the destination file already exists it gets overwritten
- */
- public function overwrite_file($source_file, $destination_file)
- {
- /**
- * @todo generally think about overwriting files in another way, by creating a temporary file and then renaming it
- * @todo check for the destination file existance too
- */
- $this->_delete($destination_file);
- $result = $this->_put($source_file, $destination_file);
- $this->_chmod($destination_file, $this->file_perms);
-
- return $result;
- }
-
- /**
- * Create directory structure
- */
- public function make_dir($dir)
- {
- $dir = str_replace(PHPBB_ROOT_PATH, '', $dir);
- $dir = explode('/', $dir);
- $dirs = '';
-
- for ($i = 0, $total = sizeof($dir); $i < $total; $i++)
- {
- $result = true;
-
- if (strpos($dir[$i], '.') === 0)
- {
- continue;
- }
- $cur_dir = $dir[$i] . '/';
-
- if (!file_exists(PHPBB_ROOT_PATH . $dirs . $cur_dir))
- {
- // create the directory
- $result = $this->_mkdir($dir[$i]);
- $this->_chmod($dir[$i], $this->dir_perms);
- }
-
- $this->_chdir($this->root_path . $dirs . $dir[$i]);
- $dirs .= $cur_dir;
- }
-
- $this->_chdir($this->root_path);
-
- /**
- * @todo stack result into array to make sure every path creation has been taken care of
- */
- return $result;
- }
-
- /**
- * Copy file from source location to destination location
- */
- public function copy_file($from_loc, $to_loc)
- {
- $from_loc = ((strpos($from_loc, PHPBB_ROOT_PATH) !== 0) ? PHPBB_ROOT_PATH : '') . $from_loc;
- $to_loc = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $to_loc);
-
- if (!file_exists($from_loc))
- {
- return false;
- }
-
- $result = $this->overwrite_file($from_loc, $to_loc);
-
- return $result;
- }
-
- /**
- * Remove file
- */
- public function delete_file($file)
- {
- $file = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $file);
-
- return $this->_delete($file);
- }
-
- /**
- * Remove directory
- * @todo remove child directories?
- */
- public function remove_dir($dir)
- {
- $dir = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $dir);
-
- return $this->_rmdir($dir);
- }
-
- /**
- * Rename a file or folder
- */
- public function rename($old_handle, $new_handle)
- {
- $old_handle = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $old_handle);
-
- return $this->_rename($old_handle, $new_handle);
- }
-
- /**
- * Check if a specified file exist...
- */
- public function file_exists($directory, $filename)
- {
- $directory = $this->root_path . str_replace(PHPBB_ROOT_PATH, '', $directory);
-
- $this->_chdir($directory);
- $result = $this->_ls('');
-
- if ($result !== false && is_array($result))
- {
- return (in_array($filename, $result)) ? true : false;
- }
-
- return false;
- }
-
- /**
- * Open session
- */
- public function open_session()
- {
- return $this->_init();
- }
-
- /**
- * Close current session
- */
- public function close_session()
- {
- return $this->_close();
- }
-
- /**
- * Determine methods able to be used
- */
- public static function methods()
- {
- $methods = array();
- $disabled_functions = explode(',', @ini_get('disable_functions'));
-
- if (@extension_loaded('ftp'))
- {
- $methods[] = 'ftp';
- }
-
- if (!in_array('fsockopen', $disabled_functions))
- {
- $methods[] = 'ftp_fsock';
- $methods[] = 'sftp';
- }
-
- return $methods;
- }
-}
-
-/**
-* FTP transfer class
-* @package phpBB3
-*/
-class ftp extends transfer
-{
- /**
- * Standard parameters for FTP session
- */
- function __construct($host, $username, $password, $root_path, $port = 21, $timeout = 10)
- {
- $this->host = $host;
- $this->port = $port;
- $this->username = $username;
- $this->password = $password;
- $this->timeout = $timeout;
-
- // Make sure $this->root_path is layed out the same way as the phpbb::$user->page['root_script_path'] value (/ at the end)
- $this->root_path = str_replace('\\', '/', $this->root_path);
-
- if (!empty($root_path))
- {
- $this->root_path = (($root_path[0] != '/' ) ? '/' : '') . $root_path . ((substr($root_path, -1, 1) == '/') ? '' : '/');
- }
-
- // Init some needed values
- parent::__construct();
-
- return;
- }
-
- /**
- * Requests data
- */
- public static function data()
- {
- $root_path = phpbb::$url->realpath(PHPBB_ROOT_PATH);
- return array(
- 'host' => 'localhost',
- 'username' => preg_match('#^/home/([^/]+)#', $root_path, $matches) ? $matches[1] : 'anonymous',
- 'password' => '',
- 'root_path' => phpbb::$user->page['root_script_path'],
- 'port' => 21,
- 'timeout' => 10
- );
- }
-
- /**
- * Init FTP Session
- * @access private
- */
- protected function _init()
- {
- // connect to the server
- $this->connection = @ftp_connect($this->host, $this->port, $this->timeout);
-
- if (!$this->connection)
- {
- return 'ERR_CONNECTING_SERVER';
- }
-
- // attempt to turn pasv mode on
- @ftp_pasv($this->connection, true);
-
- // login to the server
- if (!@ftp_login($this->connection, $this->username, $this->password))
- {
- return 'ERR_UNABLE_TO_LOGIN';
- }
-
- // change to the root directory
- if (!$this->_chdir($this->root_path))
- {
- return 'ERR_CHANGING_DIRECTORY';
- }
-
- return true;
- }
-
- /**
- * Create Directory (MKDIR)
- * @access private
- */
- protected function _mkdir($dir)
- {
- return @ftp_mkdir($this->connection, $dir);
- }
-
- /**
- * Remove directory (RMDIR)
- * @access private
- */
- protected function _rmdir($dir)
- {
- return @ftp_rmdir($this->connection, $dir);
- }
-
- /**
- * Rename file
- * @access private
- */
- protected function _rename($old_handle, $new_handle)
- {
- return @ftp_rename($this->connection, $old_handle, $new_handle);
- }
-
- /**
- * Change current working directory (CHDIR)
- * @access private
- */
- protected function _chdir($dir = '')
- {
- if ($dir && $dir !== '/')
- {
- if (substr($dir, -1, 1) == '/')
- {
- $dir = substr($dir, 0, -1);
- }
- }
-
- return @ftp_chdir($this->connection, $dir);
- }
-
- /**
- * change file permissions (CHMOD)
- * @access private
- */
- protected function _chmod($file, $perms)
- {
- if (function_exists('ftp_chmod'))
- {
- $err = @ftp_chmod($this->connection, $perms, $file);
- }
- else
- {
- // Unfortunatly CHMOD is not expecting an octal value...
- // We need to transform the integer (which was an octal) to an octal representation (to get the int) and then pass as is. ;)
- $chmod_cmd = 'CHMOD ' . base_convert($perms, 10, 8) . ' ' . $file;
- $err = $this->_site($chmod_cmd);
- }
-
- return $err;
- }
-
- /**
- * Upload file to location (PUT)
- * @access private
- */
- protected function _put($from_file, $to_file)
- {
- // get the file extension
- $file_extension = strtolower(substr(strrchr($to_file, '.'), 1));
-
- // We only use the BINARY file mode to cicumvent rewrite actions from ftp server (mostly linefeeds being replaced)
- $mode = FTP_BINARY;
-
- $to_dir = dirname($to_file);
- $to_file = basename($to_file);
- $this->_chdir($to_dir);
-
- $result = @ftp_put($this->connection, $to_file, $from_file, $mode);
- $this->_chdir($this->root_path);
-
- return $result;
- }
-
- /**
- * Delete file (DELETE)
- * @access private
- */
- protected function _delete($file)
- {
- return @ftp_delete($this->connection, $file);
- }
-
- /**
- * Close ftp session (CLOSE)
- * @access private
- */
- protected function _close()
- {
- if (!$this->connection)
- {
- return false;
- }
-
- return @ftp_quit($this->connection);
- }
-
- /**
- * Return current working directory (CWD)
- * At the moment not used by parent class
- * @access private
- */
- protected function _cwd()
- {
- return @ftp_pwd($this->connection);
- }
-
- /**
- * Return list of files in a given directory (LS)
- * @access private
- */
- protected function _ls($dir = './')
- {
- $list = @ftp_nlist($this->connection, $dir);
-
- // Remove path if prepended
- foreach ($list as $key => $item)
- {
- // Use same separator for item and dir
- $item = str_replace('\\', '/', $item);
- $dir = str_replace('\\', '/', $dir);
-
- if (!empty($dir) && strpos($item, $dir) === 0)
- {
- $item = substr($item, strlen($dir));
- }
-
- $list[$key] = $item;
- }
-
- return $list;
- }
-
- /**
- * FTP SITE command (ftp-only function)
- * @access private
- */
- private function _site($command)
- {
- return @ftp_site($this->connection, $command);
- }
-}
-
-/**
-* FTP fsock transfer class
-*
-* @author wGEric
-* @package phpBB3
-*/
-class ftp_fsock extends transfer
-{
- var $data_connection;
-
- /**
- * Standard parameters for FTP session
- */
- function __construct($host, $username, $password, $root_path, $port = 21, $timeout = 10)
- {
- $this->host = $host;
- $this->port = $port;
- $this->username = $username;
- $this->password = $password;
- $this->timeout = $timeout;
-
- // Make sure $this->root_path is layed out the same way as the phpbb::$user->page['root_script_path'] value (/ at the end)
- $this->root_path = str_replace('\\', '/', $this->root_path);
-
- if (!empty($root_path))
- {
- $this->root_path = (($root_path[0] != '/' ) ? '/' : '') . $root_path . ((substr($root_path, -1, 1) == '/') ? '' : '/');
- }
-
- // Init some needed values
- parent::__construct();
-
- return;
- }
-
- /**
- * Requests data
- */
- public static function data()
- {
- $root_path = phpbb::$url->realpath(PHPBB_ROOT_PATH);
- return array(
- 'host' => 'localhost',
- 'username' => preg_match('#^/home/([^/]+)#', $root_path, $matches) ? $matches[1] : 'anonymous',
- 'password' => '',
- 'root_path' => phpbb::$user->page['root_script_path'],
- 'port' => 21,
- 'timeout' => 10
- );
- }
-
- /**
- * Init FTP Session
- * @access private
- */
- protected function _init()
- {
- $errno = 0;
- $errstr = '';
-
- // connect to the server
- $this->connection = @fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout);
-
- if (!$this->connection || !$this->_check_command())
- {
- return 'ERR_CONNECTING_SERVER';
- }
-
- @stream_set_timeout($this->connection, $this->timeout);
-
- // login
- if (!$this->_send_command('USER', $this->username))
- {
- return 'ERR_UNABLE_TO_LOGIN';
- }
-
- if (!$this->_send_command('PASS', $this->password))
- {
- return 'ERR_UNABLE_TO_LOGIN';
- }
-
- // change to the root directory
- if (!$this->_chdir($this->root_path))
- {
- return 'ERR_CHANGING_DIRECTORY';
- }
-
- return true;
- }
-
- /**
- * Create Directory (MKDIR)
- * @access private
- */
- protected function _mkdir($dir)
- {
- return $this->_send_command('MKD', $dir);
- }
-
- /**
- * Remove directory (RMDIR)
- * @access private
- */
- protected function _rmdir($dir)
- {
- return $this->_send_command('RMD', $dir);
- }
-
- /**
- * Rename File
- * @access private
- */
- protected function _rename($old_handle, $new_handle)
- {
- $this->_send_command('RNFR', $old_handle);
- return $this->_send_command('RNTO', $new_handle);
- }
-
- /**
- * Change current working directory (CHDIR)
- * @access private
- */
- protected function _chdir($dir = '')
- {
- if ($dir && $dir !== '/')
- {
- if (substr($dir, -1, 1) == '/')
- {
- $dir = substr($dir, 0, -1);
- }
- }
-
- return $this->_send_command('CWD', $dir);
- }
-
- /**
- * change file permissions (CHMOD)
- * @access private
- */
- protected function _chmod($file, $perms)
- {
- // Unfortunatly CHMOD is not expecting an octal value...
- // We need to transform the integer (which was an octal) to an octal representation (to get the int) and then pass as is. ;)
- return $this->_send_command('SITE CHMOD', base_convert($perms, 10, 8) . ' ' . $file);
- }
-
- /**
- * Upload file to location (PUT)
- * @access private
- */
- protected function _put($from_file, $to_file)
- {
- // We only use the BINARY file mode to cicumvent rewrite actions from ftp server (mostly linefeeds being replaced)
- // 'I' == BINARY
- // 'A' == ASCII
- if (!$this->_send_command('TYPE', 'I'))
- {
- return false;
- }
-
- // open the connection to send file over
- if (!$this->_open_data_connection())
- {
- return false;
- }
-
- $this->_send_command('STOR', $to_file, false);
-
- // send the file
- $fp = @fopen($from_file, 'rb');
- while (!@feof($fp))
- {
- @fwrite($this->data_connection, @fread($fp, 4096));
- }
- @fclose($fp);
-
- // close connection
- $this->_close_data_connection();
-
- return $this->_check_command();
- }
-
- /**
- * Delete file (DELETE)
- * @access private
- */
- protected function _delete($file)
- {
- return $this->_send_command('DELE', $file);
- }
-
- /**
- * Close ftp session (CLOSE)
- * @access private
- */
- protected function _close()
- {
- if (!$this->connection)
- {
- return false;
- }
-
- return $this->_send_command('QUIT');
- }
-
- /**
- * Return current working directory (CWD)
- * At the moment not used by parent class
- * @access private
- */
- protected function _cwd()
- {
- $this->_send_command('PWD', '', false);
- return preg_replace('#^[0-9]{3} "(.+)" .+\r\n#', '\\1', $this->_check_command(true));
- }
-
- /**
- * Return list of files in a given directory (LS)
- * @access private
- */
- protected function _ls($dir = './')
- {
- if (!$this->_open_data_connection())
- {
- return false;
- }
-
- $this->_send_command('NLST', $dir);
-
- $list = array();
- while (!@feof($this->data_connection))
- {
- $list[] = preg_replace('#[\r\n]#', '', @fgets($this->data_connection, 512));
- }
- $this->_close_data_connection();
-
- // Clear buffer
- $this->_check_command();
-
- // Remove path if prepended
- foreach ($list as $key => $item)
- {
- // Use same separator for item and dir
- $item = str_replace('\\', '/', $item);
- $dir = str_replace('\\', '/', $dir);
-
- if (strpos($item, $dir) === 0)
- {
- $item = substr($item, strlen($dir));
- }
-
- $list[$key] = $item;
- }
-
- return $list;
- }
-
- /**
- * Send a command to server (FTP fsock only function)
- * @access private
- */
- private function _send_command($command, $args = '', $check = true)
- {
- if (!empty($args))
- {
- $command = "$command $args";
- }
-
- fwrite($this->connection, $command . "\r\n");
-
- if ($check === true && !$this->_check_command())
- {
- return false;
- }
-
- return true;
- }
-
- /**
- * Opens a connection to send data (FTP fosck only function)
- * @access private
- */
- private function _open_data_connection()
- {
- $this->_send_command('PASV', '', false);
-
- if (!$ip_port = $this->_check_command(true))
- {
- return false;
- }
-
- // open the connection to start sending the file
- if (!preg_match('#[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]{1,3},[0-9]+,[0-9]+#', $ip_port, $temp))
- {
- // bad ip and port
- return false;
- }
-
- $temp = explode(',', $temp[0]);
- $server_ip = $temp[0] . '.' . $temp[1] . '.' . $temp[2] . '.' . $temp[3];
- $server_port = $temp[4] * 256 + $temp[5];
- $errno = 0;
- $errstr = '';
-
- if (!$this->data_connection = @fsockopen($server_ip, $server_port, $errno, $errstr, $this->timeout))
- {
- return false;
- }
- @stream_set_timeout($this->data_connection, $this->timeout);
-
- return true;
- }
-
- /**
- * Closes a connection used to send data
- * @access private
- */
- private function _close_data_connection()
- {
- return @fclose($this->data_connection);
- }
-
- /**
- * Check to make sure command was successful (FTP fsock only function)
- * @access private
- */
- private function _check_command($return = false)
- {
- $response = '';
-
- do
- {
- $result = @fgets($this->connection, 512);
- $response .= $result;
- }
- while (substr($response, 3, 1) != ' ');
-
- if (!preg_match('#^[123]#', $response))
- {
- return false;
- }
-
- return ($return) ? $response : true;
- }
-}
-
-/**
-* SFTP transfer class
-* @package phpBB3
-*/
-class sftp extends transfer
-{
- var $current_path;
-
- /**
- * Standard parameters for SFTP session
- */
- function __construct($host, $username, $password, $root_path, $port = 22, $timeout = 10)
- {
- $this->host = $host;
- $this->port = $port;
- $this->username = $username;
- $this->password = $password;
- $this->timeout = $timeout;
-
- // Make sure $this->root_path is layed out the same way as the phpbb::$user->page['root_script_path'] value (/ at the end)
- $this->root_path = str_replace('\\', '/', $this->root_path);
-
- if (!empty($root_path))
- {
- $this->root_path = (($root_path[0] != '/' ) ? '/' : '') . $root_path . ((substr($root_path, -1, 1) == '/') ? '' : '/');
- }
-
- // Init some needed values
- parent::__construct();
-
- return;
- }
-
- /**
- * Requests data
- */
- public static function data()
- {
- $root_path = phpbb::$url->realpath(PHPBB_ROOT_PATH);
- return array(
- 'host' => 'localhost',
- 'username' => preg_match('#^/home/([^/]+)#', $root_path, $matches) ? $matches[1] : 'anonymous',
- 'password' => '',
- 'root_path' => $root_path,
- 'port' => 22,
- 'timeout' => 10
- );
- }
- /**
- * Init SFTP Session
- * @access private
- */
- protected function _init()
- {
- // connect to the server
- $this->connection = new ssh2_sftp($this->host, $this->port, $this->timeout);
-
- if (!$this->connection->login($this->username, $this->password))
- {
- return 'ERR_CONNECTING_SERVER';
- }
-
- // change to the root directory
- if (!$this->_chdir($this->root_path))
- {
- return 'ERR_CHANGING_DIRECTORY';
- }
-
- return true;
- }
-
- /**
- * Create Directory (MKDIR)
- * @access private
- */
- protected function _mkdir($dir)
- {
- return $this->connection->mkdir($dir);
- }
-
- /**
- * Remove directory (RMDIR)
- * @access private
- */
- protected function _rmdir($dir)
- {
- return $this->connection->rmdir($dir);
- }
-
- /**
- * Rename File
- * @access private
- */
- protected function _rename($old_handle, $new_handle)
- {
- return $this->connection->rename($old_handle, $new_handle);
- }
-
- /**
- * Change current working directory (CHDIR)
- * @access private
- */
- protected function _chdir($dir = '')
- {
- return $this->connection->chdir($dir);
- }
-
- /**
- * change file permissions (CHMOD)
- * @access private
- */
- protected function _chmod($file, $perms)
- {
- return $this->connection->chmod($file, $perms);
- }
-
- /**
- * Upload file to location (PUT)
- * @access private
- */
- protected function _put($from_file, $to_file)
- {
- return $this->connection->put($to_file, $from_file, NET_SFTP_LOCAL_FILE);
- }
-
- /**
- * Delete file (DELETE)
- * @access private
- */
- protected function _delete($file)
- {
- return $this->connection->delete($file);
- }
-
- /**
- * Close ftp session (CLOSE)
- * @access private
- */
- protected function _close()
- {
- if (!$this->connection)
- {
- return false;
- }
-
- return $this->connection->disconnect();
- }
-
- /**
- * Return current working directory (CWD)
- * At the moment not used by parent class
- * @access private
- */
- protected function _cwd()
- {
- return $this->connection->pwd();
- }
-
- /**
- * Return list of files in a given directory (LS)
- * @access private
- */
- protected function _ls($dir = './')
- {
- $list = $this->connection->nlist($dir);
-
- // Remove path if prepended
- foreach ($list as $key => $item)
- {
- // Use same separator for item and dir
- $item = str_replace('\\', '/', $item);
- $dir = str_replace('\\', '/', $dir);
-
- if (strpos($item, $dir) === 0)
- {
- $item = substr($item, strlen($dir));
- }
-
- $list[$key] = $item;
- }
-
- return $list;
- }
-}
-
-?> \ No newline at end of file