--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/includes/file.php Wed Dec 23 17:55:33 2009 +0000
@@ -0,0 +1,807 @@
+<?php
+/**
+ * File contains all the administration image manipulation functions.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+/** The descriptions for theme files. */
+$wp_file_descriptions = array (
+ 'index.php' => __( 'Main Index Template' ),
+ 'style.css' => __( 'Stylesheet' ),
+ 'rtl.css' => __( 'RTL Stylesheet' ),
+ 'comments.php' => __( 'Comments' ),
+ 'comments-popup.php' => __( 'Popup Comments' ),
+ 'footer.php' => __( 'Footer' ),
+ 'header.php' => __( 'Header' ),
+ 'sidebar.php' => __( 'Sidebar' ),
+ 'archive.php' => __( 'Archives' ),
+ 'category.php' => __( 'Category Template' ),
+ 'page.php' => __( 'Page Template' ),
+ 'search.php' => __( 'Search Results' ),
+ 'searchform.php' => __( 'Search Form' ),
+ 'single.php' => __( 'Single Post' ),
+ '404.php' => __( '404 Template' ),
+ 'link.php' => __( 'Links Template' ),
+ 'functions.php' => __( 'Theme Functions' ),
+ 'attachment.php' => __( 'Attachment Template' ),
+ 'image.php' => __('Image Attachment Template'),
+ 'video.php' => __('Video Attachment Template'),
+ 'audio.php' => __('Audio Attachment Template'),
+ 'application.php' => __('Application Attachment Template'),
+ 'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ),
+ '.htaccess' => __( '.htaccess (for rewrite rules )' ),
+ // Deprecated files
+ 'wp-layout.css' => __( 'Stylesheet' ), 'wp-comments.php' => __( 'Comments Template' ), 'wp-comments-popup.php' => __( 'Popup Comments Template' ));
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $file
+ * @return unknown
+ */
+function get_file_description( $file ) {
+ global $wp_file_descriptions;
+
+ if ( isset( $wp_file_descriptions[basename( $file )] ) ) {
+ return $wp_file_descriptions[basename( $file )];
+ }
+ elseif ( file_exists( WP_CONTENT_DIR . $file ) && is_file( WP_CONTENT_DIR . $file ) ) {
+ $template_data = implode( '', file( WP_CONTENT_DIR . $file ) );
+ if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ))
+ return _cleanup_header_comment($name[1]) . ' Page Template';
+ }
+
+ return basename( $file );
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @return unknown
+ */
+function get_home_path() {
+ $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;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $file
+ * @return unknown
+ */
+function get_real_file_to_edit( $file ) {
+ if ('index.php' == $file || '.htaccess' == $file ) {
+ $real_file = get_home_path() . $file;
+ } else {
+ $real_file = WP_CONTENT_DIR . $file;
+ }
+
+ return $real_file;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param string $folder Optional. Full path to folder
+ * @param int $levels Optional. Levels of folders to follow, Default: 100 (PHP Loop limit).
+ * @return bool|array
+ */
+function list_files( $folder = '', $levels = 100 ) {
+ if( empty($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;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @return unknown
+ */
+function get_temp_dir() {
+ if ( defined('WP_TEMP_DIR') )
+ return trailingslashit(WP_TEMP_DIR);
+
+ $temp = WP_CONTENT_DIR . '/';
+ if ( is_dir($temp) && is_writable($temp) )
+ return $temp;
+
+ if ( function_exists('sys_get_temp_dir') )
+ return trailingslashit(sys_get_temp_dir());
+
+ return '/tmp/';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $filename
+ * @param unknown_type $dir
+ * @return unknown
+ */
+function wp_tempnam($filename = '', $dir = ''){
+ if ( empty($dir) )
+ $dir = get_temp_dir();
+ $filename = basename($filename);
+ if ( empty($filename) )
+ $filename = time();
+
+ $filename = $dir . wp_unique_filename($dir, $filename);
+ touch($filename);
+ return $filename;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $file
+ * @param unknown_type $allowed_files
+ * @return unknown
+ */
+function validate_file_to_edit( $file, $allowed_files = '' ) {
+ $file = stripslashes( $file );
+
+ $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.' ));
+ }
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param array $file Reference to a single element of $_FILES. Call the function once for each uploaded file.
+ * @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ).
+ * @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ).
+ */
+function wp_handle_upload( &$file, $overrides = false, $time = null ) {
+ // The default error handler.
+ if (! function_exists( 'wp_handle_upload_error' ) ) {
+ function wp_handle_upload_error( &$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_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 <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 $override[{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 ( $file['error'] > 0 )
+ return $upload_error_handler( $file, $upload_error_strings[$file['error']] );
+
+ // A non-empty file will pass this test.
+ if ( $test_size && !($file['size'] > 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_uploaded_file( $file['tmp_name'] ) )
+ return $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( $file['name'], $mimes );
+
+ extract( $wp_filetype );
+
+ if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )
+ return $upload_error_handler( $file, __( 'File type does not meet security guidelines. Try another.' ));
+
+ if ( !$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 $upload_error_handler( $file, $uploads['error'] );
+
+ $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );
+
+ // Move the file to the uploads dir
+ $new_file = $uploads['path'] . "/$filename";
+ if ( false === @ move_uploaded_file( $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 ) );
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * Pass this function an array similar to that of a $_FILES POST array.
+ *
+ * @since unknown
+ *
+ * @param unknown_type $file
+ * @param unknown_type $overrides
+ * @return unknown
+ */
+function wp_handle_sideload( &$file, $overrides = false ) {
+ // The default error handler.
+ if (! function_exists( 'wp_handle_upload_error' ) ) {
+ function wp_handle_upload_error( &$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 $override[{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 ( $file['error'] > 0 )
+ 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( $file['name'], $mimes );
+
+ extract( $wp_filetype );
+
+ if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )
+ return $upload_error_handler( $file, __( 'File type does not meet security guidelines. Try another.' ));
+
+ if ( !$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 ) );
+
+ return $return;
+}
+
+/**
+ * Downloads a url to a local file using the Snoopy HTTP Class.
+ *
+ * @since unknown
+ * @todo Transition over to using the new HTTP Request API (jacob).
+ *
+ * @param string $url the URL of the file to download
+ * @return mixed WP_Error on failure, string Filename on success.
+ */
+function download_url( $url ) {
+ //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'));
+
+ $handle = @fopen($tmpfname, 'wb');
+ if ( ! $handle )
+ return new WP_Error('http_no_file', __('Could not create Temporary file'));
+
+ $response = wp_remote_get($url, array('timeout' => 60));
+
+ if ( is_wp_error($response) ) {
+ fclose($handle);
+ unlink($tmpfname);
+ return $response;
+ }
+
+ if ( $response['response']['code'] != '200' ){
+ fclose($handle);
+ unlink($tmpfname);
+ return new WP_Error('http_404', trim($response['response']['message']));
+ }
+
+ fwrite($handle, $response['body']);
+ fclose($handle);
+
+ return $tmpfname;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $file
+ * @param unknown_type $to
+ * @return unknown
+ */
+function unzip_file($file, $to) {
+ global $wp_filesystem;
+
+ if ( ! $wp_filesystem || !is_object($wp_filesystem) )
+ return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
+
+ // Unzip uses a lot of memory
+ @ini_set('memory_limit', '256M');
+
+ $fs =& $wp_filesystem;
+
+ require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php');
+
+ $archive = new PclZip($file);
+
+ // Is the archive valid?
+ if ( false == ($archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING)) )
+ return new WP_Error('incompatible_archive', __('Incompatible archive'), $archive->errorInfo(true));
+
+ if ( 0 == count($archive_files) )
+ return new WP_Error('empty_archive', __('Empty archive'));
+
+ $path = explode('/', untrailingslashit($to));
+ for ( $i = count($path); $i > 0; $i-- ) { //>0 = first element is empty allways for paths starting with '/'
+ $tmppath = implode('/', array_slice($path, 0, $i) );
+ if ( $fs->is_dir($tmppath) ) { //Found the highest folder that exists, Create from here(ie +1)
+ for ( $i = $i + 1; $i <= count($path); $i++ ) {
+ $tmppath = implode('/', array_slice($path, 0, $i) );
+ if ( ! $fs->mkdir($tmppath, FS_CHMOD_DIR) )
+ return new WP_Error('mkdir_failed', __('Could not create directory'), $tmppath);
+ }
+ break; //Exit main for loop
+ }
+ }
+
+ $to = trailingslashit($to);
+ foreach ($archive_files as $file) {
+ $path = $file['folder'] ? $file['filename'] : dirname($file['filename']);
+ $path = explode('/', $path);
+ for ( $i = count($path); $i >= 0; $i-- ) { //>=0 as the first element contains data
+ if ( empty($path[$i]) )
+ continue;
+ $tmppath = $to . implode('/', array_slice($path, 0, $i) );
+ if ( $fs->is_dir($tmppath) ) {//Found the highest folder that exists, Create from here
+ for ( $i = $i + 1; $i <= count($path); $i++ ) { //< count() no file component please.
+ $tmppath = $to . implode('/', array_slice($path, 0, $i) );
+ if ( ! $fs->is_dir($tmppath) && ! $fs->mkdir($tmppath, FS_CHMOD_DIR) )
+ return new WP_Error('mkdir_failed', __('Could not create directory'), $tmppath);
+ }
+ break; //Exit main for loop
+ }
+ }
+
+ // We've made sure the folders are there, so let's extract the file now:
+ if ( ! $file['folder'] ) {
+ if ( !$fs->put_contents( $to . $file['filename'], $file['content']) )
+ return new WP_Error('copy_failed', __('Could not copy file'), $to . $file['filename']);
+ $fs->chmod($to . $file['filename'], FS_CHMOD_FILE);
+ }
+ }
+ return true;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $from
+ * @param unknown_type $to
+ * @return unknown
+ */
+function copy_dir($from, $to) {
+ global $wp_filesystem;
+
+ $dirlist = $wp_filesystem->dirlist($from);
+
+ $from = trailingslashit($from);
+ $to = trailingslashit($to);
+
+ foreach ( (array) $dirlist as $filename => $fileinfo ) {
+ if ( 'f' == $fileinfo['type'] ) {
+ if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) ) {
+ // 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) )
+ return new WP_Error('copy_failed', __('Could not copy file'), $to . $filename);
+ }
+ $wp_filesystem->chmod($to . $filename, FS_CHMOD_FILE);
+ } 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 . $filename);
+ if ( is_wp_error($result) )
+ return $result;
+ }
+ }
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $args
+ * @return unknown
+ */
+function WP_Filesystem( $args = false, $context = false ) {
+ 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);
+
+ if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
+ return false;
+
+ if ( !$wp_filesystem->connect() )
+ return false; //There was an erorr 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;
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $args
+ * @param string $context Full path to the directory that is tested for being writable.
+ * @return unknown
+ */
+function get_filesystem_method($args = array(), $context = false) {
+ $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 . '.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);
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param unknown_type $form_post
+ * @param unknown_type $type
+ * @param unknown_type $error
+ * @return unknown
+ */
+function request_filesystem_credentials($form_post, $type = '', $error = false, $context = false) {
+ $req_cred = apply_filters('request_filesystem_credentials', '', $form_post, $type, $error, $context);
+ if ( '' !== $req_cred )
+ return $req_cred;
+
+ if ( empty($type) )
+ $type = get_filesystem_method(array(), $context);
+
+ if ( 'direct' == $type )
+ return true;
+
+ $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']) ? $_POST['hostname'] : $credentials['hostname']);
+ $credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? $_POST['username'] : $credentials['username']);
+ $credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? $_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']) ? $_POST['public_key'] : '');
+ $credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? $_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(':', $credentials['hostname'], 2);
+ else
+ unset($credentials['port']);
+
+ if ( defined('FTP_SSH') || (defined('FS_METHOD') && 'ssh' == FS_METHOD) )
+ $credentials['connection_type'] = 'ssh';
+ else if ( defined('FTP_SSL') && 'ftpext' == $type ) //Only the FTP Extension understands SSL
+ $credentials['connection_type'] = 'ftps';
+ else if ( !empty($_POST['connection_type']) )
+ $credentials['connection_type'] = $_POST['connection_type'];
+ else if ( !isset($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 = $error->get_error_message();
+ echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';
+ }
+?>
+<script type="text/javascript">
+<!--
+jQuery(function($){
+ 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 $form_post ?>" method="post">
+<div class="wrap">
+<?php screen_icon(); ?>
+<h2><?php _e('Connection Information') ?></h2>
+<p><?php _e('To perform the requested action, connection information is required.') ?></p>
+
+<table class="form-table">
+<tr valign="top">
+<th scope="row"><label for="hostname"><?php _e('Hostname') ?></label></th>
+<td><input name="hostname" type="text" id="hostname" value="<?php echo esc_attr($hostname); if ( !empty($port) ) echo ":$port"; ?>"<?php if( defined('FTP_HOST') ) echo ' disabled="disabled"' ?> size="40" /></td>
+</tr>
+
+<tr valign="top">
+<th scope="row"><label for="username"><?php _e('Username') ?></label></th>
+<td><input name="username" type="text" id="username" value="<?php echo esc_attr($username) ?>"<?php if( defined('FTP_USER') ) echo ' disabled="disabled"' ?> size="40" /></td>
+</tr>
+
+<tr valign="top">
+<th scope="row"><label for="password"><?php _e('Password') ?></label></th>
+<td><input name="password" type="password" id="password" value="<?php if ( defined('FTP_PASS') ) echo '*****'; ?>"<?php if ( defined('FTP_PASS') ) echo ' disabled="disabled"' ?> size="40" /></td>
+</tr>
+
+<?php if ( extension_loaded('ssh2') && function_exists('stream_get_contents') ) : ?>
+<tr id="ssh_keys" valign="top" style="<?php if ( 'ssh' != $connection_type ) echo 'display:none' ?>">
+<th scope="row"><?php _e('Authentication Keys') ?>
+<div class="key-labels textright">
+<label for="public_key"><?php _e('Public Key:') ?></label ><br />
+<label for="private_key"><?php _e('Private Key:') ?></label>
+</div></th>
+<td><br /><input name="public_key" type="text" id="public_key" value="<?php echo esc_attr($public_key) ?>"<?php if( defined('FTP_PUBKEY') ) echo ' disabled="disabled"' ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value="<?php echo esc_attr($private_key) ?>"<?php if( defined('FTP_PRIKEY') ) echo ' disabled="disabled"' ?> size="40" />
+<div><?php _e('Enter the location on the server where the keys are located. If a passphrase is needed, enter that in the password field above.') ?></div></td>
+</tr>
+<?php endif; ?>
+
+<tr valign="top">
+<th scope="row"><?php _e('Connection Type') ?></th>
+<td>
+<fieldset><legend class="screen-reader-text"><span><?php _e('Connection Type') ?></span></legend>
+<label><input id="ftp" name="connection_type" type="radio" value="ftp" <?php checked('ftp', $connection_type); if ( defined('FTP_SSL') || defined('FTP_SSH') ) echo ' disabled="disabled"'; ?>/> <?php _e('FTP') ?></label>
+<?php if ( 'ftpext' == $type ) : ?>
+<br /><label><input id="ftps" name="connection_type" type="radio" value="ftps" <?php checked('ftps', $connection_type); if ( defined('FTP_SSL') || defined('FTP_SSH') ) echo ' disabled="disabled"'; ?>/> <?php _e('FTPS (SSL)') ?></label>
+<?php endif; ?>
+<?php if ( extension_loaded('ssh2') && function_exists('stream_get_contents') ) : ?>
+<br /><label><input id="ssh" name="connection_type" type="radio" value="ssh" <?php checked('ssh', $connection_type); if ( defined('FTP_SSL') || defined('FTP_SSH') ) echo ' disabled="disabled"'; ?>/> <?php _e('SSH') ?></label>
+<?php endif; ?>
+</fieldset>
+</td>
+</tr>
+</table>
+
+<?php if ( isset( $_POST['version'] ) ) : ?>
+<input type="hidden" name="version" value="<?php echo esc_attr($_POST['version']) ?>" />
+<?php endif; ?>
+<?php if ( isset( $_POST['locale'] ) ) : ?>
+<input type="hidden" name="locale" value="<?php echo esc_attr($_POST['locale']) ?>" />
+<?php endif; ?>
+<p class="submit">
+<input id="upgrade" name="upgrade" type="submit" class="button" value="<?php esc_attr_e('Proceed'); ?>" />
+</p>
+</div>
+</form>
+<?php
+ return false;
+}
+
+?>