global $wp_file_descriptions;

if ( isset( $wp_file_descriptions[basename( $file )] ) ) {

return $wp_file_descriptions[basename( $file )];

}

elseif ( file_exists( $file ) && is_file( $file ) ) {

$template_data = implode( '', file( $file ) );

if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ))

return sprintf( __( '%s Page Template' ), _cleanup_header_comment($name[1]) );

}

return basename( $file );

$home = get_option( 'home' );

$siteurl = get_option( 'siteurl' );

if ( $home != '' && $home != $siteurl ) {

$wp_path_rel_to_home = str_replace($home, '', $siteurl); /* $siteurl - $home */

$pos = strpos($_SERVER["SCRIPT_FILENAME"], $wp_path_rel_to_home);

$home_path = substr($_SERVER["SCRIPT_FILENAME"], 0, $pos);

$home_path = trailingslashit( $home_path );

} else {

$home_path = ABSPATH;

}

return $home_path;

if ('index.php' == $file || '.htaccess' == $file ) {

$real_file = get_home_path() . $file;

} else {

$real_file = WP_CONTENT_DIR . $file;

}

return $real_file;

if ( empty($folder) )

return false;

if ( ! $levels )

return false;

$files = array();

if ( $dir = @opendir( $folder ) ) {

while (($file = readdir( $dir ) ) !== false ) {

if ( in_array($file, array('.', '..') ) )

continue;

if ( is_dir( $folder . '/' . $file ) ) {

$files2 = list_files( $folder . '/' . $file, $levels - 1);

if ( $files2 )

$files = array_merge($files, $files2 );

else

$files[] = $folder . '/' . $file . '/';

} else {

$files[] = $folder . '/' . $file;

}

}

}

@closedir( $dir );

return $files;

if ( empty($dir) )

$dir = get_temp_dir();

$filename = basename($filename);

if ( empty($filename) )

$filename = time();

$filename = preg_replace('|\..*$|', '.tmp', $filename);

$filename = $dir . wp_unique_filename($dir, $filename);

touch($filename);

return $filename;

$code = validate_file( $file, $allowed_files );

if (!$code )

return $file;

switch ( $code ) {

case 1 :

wp_die( __('Sorry, can’t edit files with “..” in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.' ));

//case 2 :

// wp_die( __('Sorry, can’t call files with their real path.' ));

case 3 :

wp_die( __('Sorry, that file cannot be edited.' ));

}

// The default error handler.

if ( ! function_exists( 'wp_handle_upload_error' ) ) {

function wp_handle_upload_error( &$file, $message ) {

return array( 'error'=>$message );

}

}

$file = apply_filters( 'wp_handle_upload_prefilter', $file );

// You may define your own function and pass the name in $overrides['upload_error_handler']

$upload_error_handler = 'wp_handle_upload_error';

// You may have had one or more 'wp_handle_upload_prefilter' functions error out the file. Handle that gracefully.

if ( isset( $file['error'] ) && !is_numeric( $file['error'] ) && $file['error'] )

return $upload_error_handler( $file, $file['error'] );

// You may define your own function and pass the name in $overrides['unique_filename_callback']

$unique_filename_callback = null;

// $_POST['action'] must be set and its value must equal $overrides['action'] or this:

$action = 'wp_handle_upload';

// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].

$upload_error_strings = array( false,

__( "The uploaded file exceeds the upload_max_filesize directive in php.ini." ),

__( "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form." ),

__( "The uploaded file was only partially uploaded." ),

__( "No file was uploaded." ),

'',

__( "Missing a temporary folder." ),

__( "Failed to write file to disk." ),

__( "File upload stopped by extension." ));

// All tests are on by default. Most can be turned off by $overrides[{test_name}] = false;

$test_form = true;

$test_size = true;

$test_upload = true;

// If you override this, you must provide $ext and $type!!!!

$test_type = true;

$mimes = false;

// Install user overrides. Did we mention that this voids your warranty?

if ( is_array( $overrides ) )

extract( $overrides, EXTR_OVERWRITE );

// A correct form post will pass this test.

if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) )

return call_user_func($upload_error_handler, $file, __( 'Invalid form submission.' ));

// A successful upload will pass this test. It makes no sense to override this one.

if ( $file['error'] > 0 )

return call_user_func($upload_error_handler, $file, $upload_error_strings[$file['error']] );

// A non-empty file will pass this test.

if ( $test_size && !($file['size'] > 0 ) ) {

if ( is_multisite() )

$error_msg = __( 'File is empty. Please upload something more substantial.' );

else

$error_msg = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' );

return call_user_func($upload_error_handler, $file, $error_msg);

}

// A properly uploaded file will pass this test. There should be no reason to override this one.

if ( $test_upload && ! @ is_uploaded_file( $file['tmp_name'] ) )

return call_user_func($upload_error_handler, $file, __( 'Specified file failed upload test.' ));

// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.

if ( $test_type ) {

$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );

extract( $wp_filetype );

// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect

if ( $proper_filename )

$file['name'] = $proper_filename;

if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )

return call_user_func($upload_error_handler, $file, __( 'Sorry, this file type is not permitted for security reasons.' ));

if ( !$ext )

$ext = ltrim(strrchr($file['name'], '.'), '.');

if ( !$type )

$type = $file['type'];

} else {

$type = '';

}

// A writable uploads dir will pass this test. Again, there's no point overriding this one.

if ( ! ( ( $uploads = wp_upload_dir($time) ) && false === $uploads['error'] ) )

return call_user_func($upload_error_handler, $file, $uploads['error'] );

$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );

$tmp_file = wp_tempnam($filename);

// Move the file to the uploads dir

if ( false === @ move_uploaded_file( $file['tmp_name'], $tmp_file ) )

return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) );

// If a resize was requested, perform the resize.

$image_resize = isset( $_POST['image_resize'] ) && 'true' == $_POST['image_resize'];

$do_resize = apply_filters( 'wp_upload_resize', $image_resize );

$size = @getimagesize( $tmp_file );

if ( $do_resize && $size ) {

$old_temp = $tmp_file;

$tmp_file = image_resize( $tmp_file, (int) get_option('large_size_w'), (int) get_option('large_size_h'), 0, 'resized');

if ( ! is_wp_error($tmp_file) ) {

unlink($old_temp);

} else {

$tmp_file = $old_temp;

}

}

// Copy the temporary file into its destination

$new_file = $uploads['path'] . "/$filename";

copy( $tmp_file, $new_file );

unlink($tmp_file);

// Set correct file permissions

$stat = stat( dirname( $new_file ));

$perms = $stat['mode'] & 0000666;

@ chmod( $new_file, $perms );

// Compute the URL

$url = $uploads['url'] . "/$filename";

if ( is_multisite() )

delete_transient( 'dirsize_cache' );

return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' );

// The default error handler.

if (! function_exists( 'wp_handle_upload_error' ) ) {

function wp_handle_upload_error( &$file, $message ) {

return array( 'error'=>$message );

}

}

// You may define your own function and pass the name in $overrides['upload_error_handler']

$upload_error_handler = 'wp_handle_upload_error';

// You may define your own function and pass the name in $overrides['unique_filename_callback']

$unique_filename_callback = null;

// $_POST['action'] must be set and its value must equal $overrides['action'] or this:

$action = 'wp_handle_sideload';

// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].

$upload_error_strings = array( false,

__( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ),

__( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ),

__( "The uploaded file was only partially uploaded." ),

__( "No file was uploaded." ),

'',

__( "Missing a temporary folder." ),

__( "Failed to write file to disk." ),

__( "File upload stopped by extension." ));

// All tests are on by default. Most can be turned off by $overrides[{test_name}] = false;

$test_form = true;

$test_size = true;

// If you override this, you must provide $ext and $type!!!!

$test_type = true;

$mimes = false;

// Install user overrides. Did we mention that this voids your warranty?

if ( is_array( $overrides ) )

extract( $overrides, EXTR_OVERWRITE );

// A correct form post will pass this test.

if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) )

return $upload_error_handler( $file, __( 'Invalid form submission.' ));

// A successful upload will pass this test. It makes no sense to override this one.

if ( ! empty( $file['error'] ) )

return $upload_error_handler( $file, $upload_error_strings[$file['error']] );

// A non-empty file will pass this test.

if ( $test_size && !(filesize($file['tmp_name']) > 0 ) )

return $upload_error_handler( $file, __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini.' ));

// A properly uploaded file will pass this test. There should be no reason to override this one.

if (! @ is_file( $file['tmp_name'] ) )

return $upload_error_handler( $file, __( 'Specified file does not exist.' ));

// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.

if ( $test_type ) {

$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );

extract( $wp_filetype );

// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect

if ( $proper_filename )

$file['name'] = $proper_filename;

if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )

return $upload_error_handler( $file, __( 'Sorry, this file type is not permitted for security reasons.' ));

if ( !$ext )

$ext = ltrim(strrchr($file['name'], '.'), '.');

if ( !$type )

$type = $file['type'];

}

// A writable uploads dir will pass this test. Again, there's no point overriding this one.

if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )

return $upload_error_handler( $file, $uploads['error'] );

$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );

// Strip the query strings.

$filename = str_replace('?','-', $filename);

$filename = str_replace('&','-', $filename);

// Move the file to the uploads dir

$new_file = $uploads['path'] . "/$filename";

if ( false === @ rename( $file['tmp_name'], $new_file ) ) {

return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) );

}

// Set correct file permissions

$stat = stat( dirname( $new_file ));

$perms = $stat['mode'] & 0000666;

@ chmod( $new_file, $perms );

// Compute the URL

$url = $uploads['url'] . "/$filename";

$return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'sideload' );

return $return;

//WARNING: The file is not automatically deleted, The script must unlink() the file.

if ( ! $url )

return new WP_Error('http_no_url', __('Invalid URL Provided.'));

$tmpfname = wp_tempnam($url);

if ( ! $tmpfname )

return new WP_Error('http_no_file', __('Could not create Temporary file.'));

$response = wp_remote_get( $url, array( 'timeout' => $timeout, 'stream' => true, 'filename' => $tmpfname ) );

if ( is_wp_error( $response ) ) {

unlink( $tmpfname );

return $response;

}

if ( 200 != wp_remote_retrieve_response_code( $response ) ){

unlink( $tmpfname );

return new WP_Error( 'http_404', trim( wp_remote_retrieve_response_message( $response ) ) );

}

return $tmpfname;

global $wp_filesystem;

if ( ! $wp_filesystem || !is_object($wp_filesystem) )

return new WP_Error('fs_unavailable', __('Could not access filesystem.'));

// Unzip can use a lot of memory, but not this much hopefully

@ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) );

$needed_dirs = array();

$to = trailingslashit($to);

// Determine any parent dir's needed (of the upgrade directory)

if ( ! $wp_filesystem->is_dir($to) ) { //Only do parents if no children exist

$path = preg_split('![/\\\]!', untrailingslashit($to));

for ( $i = count($path); $i >= 0; $i-- ) {

if ( empty($path[$i]) )

continue;

$dir = implode('/', array_slice($path, 0, $i+1) );

if ( preg_match('!^[a-z]:$!i', $dir) ) // Skip it if it looks like a Windows Drive letter.

continue;

if ( ! $wp_filesystem->is_dir($dir) )

$needed_dirs[] = $dir;

else

break; // A folder exists, therefor, we dont need the check the levels below this

}

}

if ( class_exists('ZipArchive') && apply_filters('unzip_file_use_ziparchive', true ) ) {

$result = _unzip_file_ziparchive($file, $to, $needed_dirs);

if ( true === $result ) {

return $result;

} elseif ( is_wp_error($result) ) {

if ( 'incompatible_archive' != $result->get_error_code() )

return $result;

}

}

// Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file.

return _unzip_file_pclzip($file, $to, $needed_dirs);

global $wp_filesystem;

$z = new ZipArchive();

// PHP4-compat - php4 classes can't contain constants

$zopen = $z->open($file, /* ZIPARCHIVE::CHECKCONS */ 4);

if ( true !== $zopen )

return new WP_Error('incompatible_archive', __('Incompatible Archive.'));

for ( $i = 0; $i < $z->numFiles; $i++ ) {

if ( ! $info = $z->statIndex($i) )

return new WP_Error('stat_failed', __('Could not retrieve file from archive.'));

if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory

continue;

if ( '/' == substr($info['name'], -1) ) // directory

$needed_dirs[] = $to . untrailingslashit($info['name']);

else

$needed_dirs[] = $to . untrailingslashit(dirname($info['name']));

}

$needed_dirs = array_unique($needed_dirs);

foreach ( $needed_dirs as $dir ) {

// Check the parent folders of the folders all exist within the creation array.

if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist)

continue;

if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it

continue;

$parent_folder = dirname($dir);

while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) {

$needed_dirs[] = $parent_folder;

$parent_folder = dirname($parent_folder);

}

}

asort($needed_dirs);

// Create those directories if need be:

foreach ( $needed_dirs as $_dir ) {

if ( ! $wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && ! $wp_filesystem->is_dir($_dir) ) // Only check to see if the Dir exists upon creation failure. Less I/O this way.

return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir);

}

unset($needed_dirs);

for ( $i = 0; $i < $z->numFiles; $i++ ) {

if ( ! $info = $z->statIndex($i) )

return new WP_Error('stat_failed', __('Could not retrieve file from archive.'));

if ( '/' == substr($info['name'], -1) ) // directory

continue;

if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files

continue;

$contents = $z->getFromIndex($i);

if ( false === $contents )

return new WP_Error('extract_failed', __('Could not extract file from archive.'), $info['name']);

if ( ! $wp_filesystem->put_contents( $to . $info['name'], $contents, FS_CHMOD_FILE) )

return new WP_Error('copy_failed', __('Could not copy file.'), $to . $info['filename']);

}

$z->close();

return true;

global $wp_filesystem;

// See #15789 - PclZip uses string functions on binary data, If it's overloaded with Multibyte safe functions the results are incorrect.

if ( ini_get('mbstring.func_overload') && function_exists('mb_internal_encoding') ) {

$previous_encoding = mb_internal_encoding();

mb_internal_encoding('ISO-8859-1');

}

require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php');

$archive = new PclZip($file);

$archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING);

if ( isset($previous_encoding) )

mb_internal_encoding($previous_encoding);

// Is the archive valid?

if ( !is_array($archive_files) )

return new WP_Error('incompatible_archive', __('Incompatible Archive.'), $archive->errorInfo(true));

if ( 0 == count($archive_files) )

return new WP_Error('empty_archive', __('Empty archive.'));

// Determine any children directories needed (From within the archive)

foreach ( $archive_files as $file ) {

if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Skip the OS X-created __MACOSX directory

continue;

$needed_dirs[] = $to . untrailingslashit( $file['folder'] ? $file['filename'] : dirname($file['filename']) );

}

$needed_dirs = array_unique($needed_dirs);

foreach ( $needed_dirs as $dir ) {

// Check the parent folders of the folders all exist within the creation array.

if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist)

continue;

if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it

continue;

$parent_folder = dirname($dir);

while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) {

$needed_dirs[] = $parent_folder;

$parent_folder = dirname($parent_folder);

}

}

asort($needed_dirs);

// Create those directories if need be:

foreach ( $needed_dirs as $_dir ) {

if ( ! $wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && ! $wp_filesystem->is_dir($_dir) ) // Only check to see if the dir exists upon creation failure. Less I/O this way.

return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir);

}

unset($needed_dirs);

// Extract the files from the zip

foreach ( $archive_files as $file ) {

if ( $file['folder'] )

continue;

if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files

continue;

if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) )

return new WP_Error('copy_failed', __('Could not copy file.'), $to . $file['filename']);

}

return true;

global $wp_filesystem;

$dirlist = $wp_filesystem->dirlist($from);

$from = trailingslashit($from);

$to = trailingslashit($to);

$skip_regex = '';

foreach ( (array)$skip_list as $key => $skip_file )

$skip_regex .= preg_quote($skip_file, '!') . '|';

if ( !empty($skip_regex) )

$skip_regex = '!(' . rtrim($skip_regex, '|') . ')$!i';

foreach ( (array) $dirlist as $filename => $fileinfo ) {

if ( !empty($skip_regex) )

if ( preg_match($skip_regex, $from . $filename) )

continue;

if ( 'f' == $fileinfo['type'] ) {

if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) {

// If copy failed, chmod file to 0644 and try again.

$wp_filesystem->chmod($to . $filename, 0644);

if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) )

return new WP_Error('copy_failed', __('Could not copy file.'), $to . $filename);

}

} elseif ( 'd' == $fileinfo['type'] ) {

if ( !$wp_filesystem->is_dir($to . $filename) ) {

if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) )

return new WP_Error('mkdir_failed', __('Could not create directory.'), $to . $filename);

}

$result = copy_dir($from . $filename, $to . $filename, $skip_list);

if ( is_wp_error($result) )

return $result;

}

}

return true;

global $wp_filesystem;

require_once(ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php');

$method = get_filesystem_method($args, $context);

if ( ! $method )

return false;

if ( ! class_exists("WP_Filesystem_$method") ) {

$abstraction_file = apply_filters('filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method);

if ( ! file_exists($abstraction_file) )

return;

require_once($abstraction_file);

}

$method = "WP_Filesystem_$method";

$wp_filesystem = new $method($args);

//Define the timeouts for the connections. Only available after the construct is called to allow for per-transport overriding of the default.

if ( ! defined('FS_CONNECT_TIMEOUT') )

define('FS_CONNECT_TIMEOUT', 30);

if ( ! defined('FS_TIMEOUT') )

define('FS_TIMEOUT', 30);

if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )

return false;

if ( !$wp_filesystem->connect() )

return false; //There was an error connecting to the server.

// Set the permission constants if not already set.

if ( ! defined('FS_CHMOD_DIR') )

define('FS_CHMOD_DIR', 0755 );

if ( ! defined('FS_CHMOD_FILE') )

define('FS_CHMOD_FILE', 0644 );

return true;

$method = defined('FS_METHOD') ? FS_METHOD : false; //Please ensure that this is either 'direct', 'ssh', 'ftpext' or 'ftpsockets'

if ( ! $method && function_exists('getmyuid') && function_exists('fileowner') ){

if ( !$context )

$context = WP_CONTENT_DIR;

$context = trailingslashit($context);

$temp_file_name = $context . 'temp-write-test-' . time();

$temp_handle = @fopen($temp_file_name, 'w');

if ( $temp_handle ) {

if ( getmyuid() == @fileowner($temp_file_name) )

$method = 'direct';

@fclose($temp_handle);

@unlink($temp_file_name);

}

}

if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') && function_exists('stream_get_contents') ) $method = 'ssh2';

if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext';

if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread

return apply_filters('filesystem_method', $method, $args);

$req_cred = apply_filters( 'request_filesystem_credentials', '', $form_post, $type, $error, $context, $extra_fields );

if ( '' !== $req_cred )

return $req_cred;

if ( empty($type) )

$type = get_filesystem_method(array(), $context);

if ( 'direct' == $type )

return true;

if ( is_null( $extra_fields ) )

$extra_fields = array( 'version', 'locale' );

$credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => ''));

// If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option)

$credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? stripslashes($_POST['hostname']) : $credentials['hostname']);

$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? stripslashes($_POST['username']) : $credentials['username']);

$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? stripslashes($_POST['password']) : '');

// Check to see if we are setting the public/private keys for ssh

$credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? stripslashes($_POST['public_key']) : '');

$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? stripslashes($_POST['private_key']) : '');

//sanitize the hostname, Some people might pass in odd-data:

$credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off

if ( strpos($credentials['hostname'], ':') ) {

list( $credentials['hostname'], $credentials['port'] ) = explode(':', $credentials['hostname'], 2);

if ( ! is_numeric($credentials['port']) )

unset($credentials['port']);

} else {

unset($credentials['port']);

}

if ( (defined('FTP_SSH') && FTP_SSH) || (defined('FS_METHOD') && 'ssh' == FS_METHOD) )

$credentials['connection_type'] = 'ssh';

else if ( (defined('FTP_SSL') && FTP_SSL) && 'ftpext' == $type ) //Only the FTP Extension understands SSL

$credentials['connection_type'] = 'ftps';

else if ( !empty($_POST['connection_type']) )

$credentials['connection_type'] = stripslashes($_POST['connection_type']);

else if ( !isset($credentials['connection_type']) ) //All else fails (And its not defaulted to something else saved), Default to FTP

$credentials['connection_type'] = 'ftp';

if ( ! $error &&

(

( !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) ||

( 'ssh' == $credentials['connection_type'] && !empty($credentials['public_key']) && !empty($credentials['private_key']) )

) ) {

$stored_credentials = $credentials;

if ( !empty($stored_credentials['port']) ) //save port as part of hostname to simplify above code.

$stored_credentials['hostname'] .= ':' . $stored_credentials['port'];

unset($stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key']);

update_option('ftp_credentials', $stored_credentials);

return $credentials;

}

$hostname = '';

$username = '';

$password = '';

$connection_type = '';

if ( !empty($credentials) )

extract($credentials, EXTR_OVERWRITE);

if ( $error ) {

$error_string = __('<strong>ERROR:</strong> There was an error connecting to the server, Please verify the settings are correct.');

if ( is_wp_error($error) )

$error_string = esc_html( $error->get_error_message() );

echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';

}

$types = array();

if ( extension_loaded('ftp') || extension_loaded('sockets') || function_exists('fsockopen') )

$types[ 'ftp' ] = __('FTP');

if ( extension_loaded('ftp') ) //Only this supports FTPS

$types[ 'ftps' ] = __('FTPS (SSL)');

if ( extension_loaded('ssh2') && function_exists('stream_get_contents') )

$types[ 'ssh' ] = __('SSH2');

$types = apply_filters('fs_ftp_connection_types', $types, $credentials, $type, $error, $context);

<script type="text/javascript">

<!--

jQuery(function($){

jQuery("#ssh").click(function () {

jQuery("#ssh_keys").show();

});

jQuery("#ftp, #ftps").click(function () {

jQuery("#ssh_keys").hide();

});

jQuery('form input[value=""]:first').focus();

});

-->

</script>

<form action="<?php echo $form_post ?>" method="post">

<div class="wrap">

<?php screen_icon(); ?>