a6c8efadb9
The exceptions to this are update_post_meta() and add_post_meta() which are often used by plugins in POST handlers and will continue accepting slashed data for now. Introduce wp_upate_post_meta() and wp_add_post_meta() as unslashed alternatives to update_post_meta() and add_post_meta(). These functions could become methods in WP_Post so don't use them too heavily yet. Remove all escape() calls from wp_xmlrpc_server. Now that core expects unslashed data this is no longer needed. Remove addslashes(), addslashes_gpc(), add_magic_quotes() calls on data being prepared for handoff to core functions that until now expected slashed data. Adding slashes in no longer necessary. Introduce wp_unslash() and use to it remove slashes from GPCS data before using it in core API. Almost every instance of stripslashes() in core should now be wp_unslash(). In the future (a release or three) when GPCS is no longer slashed, wp_unslash() will stop stripping slashes and simply return what is passed. At this point wp_unslash() calls can be removed from core. Introduce wp_slash() for slashing GPCS data. This will also turn into a noop once GPCS is no longer slashed. wp_slash() should almost never be used. It is mainly of use in unit tests. Plugins should use wp_unslash() on data being passed to core API. Plugins should no longer slash data being passed to core. So when you get_post() and then wp_insert_post() the post data from get_post() no longer needs addslashes(). Most plugins were not bothering with this. They will magically start doing the right thing. Unfortunately, those few souls who did it properly will now have to avoid calling addslashes() for 3.6 and newer. Use wp_kses_post() and wp_kses_data(), which expect unslashed data, instead of wp_filter_post_kses() and wp_filter_kses(), which expect slashed data. Filters are no longer passed slashed data. Remove many no longer necessary calls to $wpdb->escape() and esc_sql(). In wp_get_referer() and wp_get_original_referer(), return unslashed data. Remove old stripslashes() calls from WP_Widget::update() handlers. These haven't been necessary since WP_Widget. Switch several queries over to prepare(). Expect something to break. Props alexkingorg see #21767 git-svn-id: https://develop.svn.wordpress.org/trunk@23416 602fd350-edb4-49c9-b593-d223f7449a82
1062 lines
41 KiB
PHP
1062 lines
41 KiB
PHP
<?php
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/**
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* Functions for reading, writing, modifying, and deleting files on the file system.
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* Includes functionality for theme-specific files as well as operations for uploading,
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* archiving, and rendering output when necessary.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/** The descriptions for theme files. */
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$wp_file_descriptions = array(
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'index.php' => __( 'Main Index Template' ),
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'style.css' => __( 'Stylesheet' ),
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'editor-style.css' => __( 'Visual Editor Stylesheet' ),
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'editor-style-rtl.css' => __( 'Visual Editor RTL Stylesheet' ),
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'rtl.css' => __( 'RTL Stylesheet' ),
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'comments.php' => __( 'Comments' ),
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'comments-popup.php' => __( 'Popup Comments' ),
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'footer.php' => __( 'Footer' ),
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'header.php' => __( 'Header' ),
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'sidebar.php' => __( 'Sidebar' ),
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'archive.php' => __( 'Archives' ),
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'author.php' => __( 'Author Template' ),
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'tag.php' => __( 'Tag Template' ),
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'category.php' => __( 'Category Template' ),
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'page.php' => __( 'Page Template' ),
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'search.php' => __( 'Search Results' ),
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'searchform.php' => __( 'Search Form' ),
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'single.php' => __( 'Single Post' ),
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'404.php' => __( '404 Template' ),
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'link.php' => __( 'Links Template' ),
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'functions.php' => __( 'Theme Functions' ),
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'attachment.php' => __( 'Attachment Template' ),
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'image.php' => __('Image Attachment Template'),
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'video.php' => __('Video Attachment Template'),
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'audio.php' => __('Audio Attachment Template'),
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'application.php' => __('Application Attachment Template'),
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'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ),
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'.htaccess' => __( '.htaccess (for rewrite rules )' ),
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// Deprecated files
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'wp-layout.css' => __( 'Stylesheet' ),
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'wp-comments.php' => __( 'Comments Template' ),
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'wp-comments-popup.php' => __( 'Popup Comments Template' ),
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);
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/**
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* Get the description for standard WordPress theme files and other various standard
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* WordPress files
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*
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* @since 1.5.0
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*
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* @uses _cleanup_header_comment
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* @uses $wp_file_descriptions
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* @param string $file Filesystem path or filename
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* @return string Description of file from $wp_file_descriptions or basename of $file if description doesn't exist
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*/
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function get_file_description( $file ) {
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global $wp_file_descriptions;
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if ( isset( $wp_file_descriptions[basename( $file )] ) ) {
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return $wp_file_descriptions[basename( $file )];
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}
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elseif ( file_exists( $file ) && is_file( $file ) ) {
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$template_data = implode( '', file( $file ) );
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if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name ))
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return sprintf( __( '%s Page Template' ), _cleanup_header_comment($name[1]) );
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}
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return trim( basename( $file ) );
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}
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/**
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* Get the absolute filesystem path to the root of the WordPress installation
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*
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* @since 1.5.0
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*
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* @uses get_option
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* @return string Full filesystem path to the root of the WordPress installation
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*/
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function get_home_path() {
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$home = get_option( 'home' );
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$siteurl = get_option( 'siteurl' );
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if ( ! empty( $home ) && 0 !== strcasecmp( $home, $siteurl ) ) {
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$wp_path_rel_to_home = str_ireplace( $home, '', $siteurl ); /* $siteurl - $home */
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$pos = strripos( str_replace( '\\', '/', $_SERVER['SCRIPT_FILENAME'] ), trailingslashit( $wp_path_rel_to_home ) );
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$home_path = substr( $_SERVER['SCRIPT_FILENAME'], 0, $pos );
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$home_path = trailingslashit( $home_path );
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} else {
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$home_path = ABSPATH;
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}
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return $home_path;
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}
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/**
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* Get the real file system path to a file to edit within the admin
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*
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* If the $file is index.php or .htaccess this function will assume it is relative
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* to the install root, otherwise it is assumed the file is relative to the wp-content
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* directory
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*
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* @since 1.5.0
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*
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* @uses get_home_path
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* @uses WP_CONTENT_DIR full filesystem path to the wp-content directory
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* @param string $file filesystem path relative to the WordPress install directory or to the wp-content directory
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* @return string full file system path to edit
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*/
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function get_real_file_to_edit( $file ) {
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if ('index.php' == $file || '.htaccess' == $file ) {
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$real_file = get_home_path() . $file;
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} else {
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$real_file = WP_CONTENT_DIR . $file;
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}
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return $real_file;
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}
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/**
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* Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep.
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* The depth of the recursiveness can be controlled by the $levels param.
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*
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* @since 2.6.0
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*
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* @param string $folder Full path to folder
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* @param int $levels (optional) Levels of folders to follow, Default: 100 (PHP Loop limit).
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* @return bool|array False on failure, Else array of files
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*/
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function list_files( $folder = '', $levels = 100 ) {
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if ( empty($folder) )
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return false;
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if ( ! $levels )
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return false;
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$files = array();
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if ( $dir = @opendir( $folder ) ) {
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while (($file = readdir( $dir ) ) !== false ) {
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if ( in_array($file, array('.', '..') ) )
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continue;
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if ( is_dir( $folder . '/' . $file ) ) {
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$files2 = list_files( $folder . '/' . $file, $levels - 1);
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if ( $files2 )
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$files = array_merge($files, $files2 );
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else
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$files[] = $folder . '/' . $file . '/';
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} else {
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$files[] = $folder . '/' . $file;
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}
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}
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}
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@closedir( $dir );
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return $files;
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}
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/**
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* Returns a filename of a Temporary unique file.
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* Please note that the calling function must unlink() this itself.
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*
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* The filename is based off the passed parameter or defaults to the current unix timestamp,
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* while the directory can either be passed as well, or by leaving it blank, default to a writable temporary directory.
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*
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* @since 2.6.0
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*
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* @param string $filename (optional) Filename to base the Unique file off
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* @param string $dir (optional) Directory to store the file in
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* @return string a writable filename
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*/
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function wp_tempnam($filename = '', $dir = '') {
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if ( empty($dir) )
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$dir = get_temp_dir();
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$filename = basename($filename);
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if ( empty($filename) )
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$filename = time();
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$filename = preg_replace('|\..*$|', '.tmp', $filename);
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$filename = $dir . wp_unique_filename($dir, $filename);
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touch($filename);
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return $filename;
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}
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/**
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* Make sure that the file that was requested to edit, is allowed to be edited
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*
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* Function will die if if you are not allowed to edit the file
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*
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* @since 1.5.0
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*
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* @uses wp_die
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* @uses validate_file
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* @param string $file file the users is attempting to edit
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* @param array $allowed_files Array of allowed files to edit, $file must match an entry exactly
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* @return null
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*/
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function validate_file_to_edit( $file, $allowed_files = '' ) {
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$code = validate_file( $file, $allowed_files );
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if (!$code )
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return $file;
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switch ( $code ) {
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case 1 :
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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.' ));
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//case 2 :
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// wp_die( __('Sorry, can’t call files with their real path.' ));
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case 3 :
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wp_die( __('Sorry, that file cannot be edited.' ));
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}
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}
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/**
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* Handle PHP uploads in WordPress, sanitizing file names, checking extensions for mime type,
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* and moving the file to the appropriate directory within the uploads directory.
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*
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* @since 2.0
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*
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* @uses wp_handle_upload_error
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* @uses apply_filters
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* @uses is_multisite
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* @uses wp_check_filetype_and_ext
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* @uses current_user_can
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* @uses wp_upload_dir
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* @uses wp_unique_filename
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* @uses delete_transient
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* @param array $file Reference to a single element of $_FILES. Call the function once for each uploaded file.
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* @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ).
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* @param string $time Optional. Time formatted in 'yyyy/mm'.
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* @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ).
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*/
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function wp_handle_upload( &$file, $overrides = false, $time = null ) {
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// The default error handler.
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if ( ! function_exists( 'wp_handle_upload_error' ) ) {
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function wp_handle_upload_error( &$file, $message ) {
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return array( 'error'=>$message );
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}
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}
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$file = apply_filters( 'wp_handle_upload_prefilter', $file );
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// You may define your own function and pass the name in $overrides['upload_error_handler']
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$upload_error_handler = 'wp_handle_upload_error';
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// You may have had one or more 'wp_handle_upload_prefilter' functions error out the file. Handle that gracefully.
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if ( isset( $file['error'] ) && !is_numeric( $file['error'] ) && $file['error'] )
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return $upload_error_handler( $file, $file['error'] );
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// You may define your own function and pass the name in $overrides['unique_filename_callback']
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$unique_filename_callback = null;
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// $_POST['action'] must be set and its value must equal $overrides['action'] or this:
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$action = 'wp_handle_upload';
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// Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error'].
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$upload_error_strings = array( false,
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__( "The uploaded file exceeds the upload_max_filesize directive in php.ini." ),
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__( "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form." ),
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__( "The uploaded file was only partially uploaded." ),
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__( "No file was uploaded." ),
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'',
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__( "Missing a temporary folder." ),
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__( "Failed to write file to disk." ),
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__( "File upload stopped by extension." ));
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// All tests are on by default. Most can be turned off by $overrides[{test_name}] = false;
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$test_form = true;
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$test_size = true;
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$test_upload = true;
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// If you override this, you must provide $ext and $type!!!!
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$test_type = true;
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$mimes = false;
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// Install user overrides. Did we mention that this voids your warranty?
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if ( is_array( $overrides ) )
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extract( $overrides, EXTR_OVERWRITE );
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// A correct form post will pass this test.
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if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) )
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return call_user_func($upload_error_handler, $file, __( 'Invalid form submission.' ));
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// A successful upload will pass this test. It makes no sense to override this one.
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if ( $file['error'] > 0 )
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return call_user_func($upload_error_handler, $file, $upload_error_strings[$file['error']] );
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// A non-empty file will pass this test.
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if ( $test_size && !($file['size'] > 0 ) ) {
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if ( is_multisite() )
|
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$error_msg = __( 'File is empty. Please upload something more substantial.' );
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else
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$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.' );
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return call_user_func($upload_error_handler, $file, $error_msg);
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}
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// A properly uploaded file will pass this test. There should be no reason to override this one.
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if ( $test_upload && ! @ is_uploaded_file( $file['tmp_name'] ) )
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return call_user_func($upload_error_handler, $file, __( 'Specified file failed upload test.' ));
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|
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// A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter.
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if ( $test_type ) {
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$wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes );
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extract( $wp_filetype );
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// Check to see if wp_check_filetype_and_ext() determined the filename was incorrect
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if ( $proper_filename )
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$file['name'] = $proper_filename;
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if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) )
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return call_user_func($upload_error_handler, $file, __( 'Sorry, this file type is not permitted for security reasons.' ));
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if ( !$ext )
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$ext = ltrim(strrchr($file['name'], '.'), '.');
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if ( !$type )
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$type = $file['type'];
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} else {
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$type = '';
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}
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// A writable uploads dir will pass this test. Again, there's no point overriding this one.
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if ( ! ( ( $uploads = wp_upload_dir($time) ) && false === $uploads['error'] ) )
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return call_user_func($upload_error_handler, $file, $uploads['error'] );
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$filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback );
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// Move the file to the uploads dir
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$new_file = $uploads['path'] . "/$filename";
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if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) )
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return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) );
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|
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// Set correct file permissions
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$stat = stat( dirname( $new_file ));
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$perms = $stat['mode'] & 0000666;
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@ chmod( $new_file, $perms );
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// Compute the URL
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$url = $uploads['url'] . "/$filename";
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|
|
|
if ( is_multisite() )
|
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delete_transient( 'dirsize_cache' );
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|
|
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return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' );
|
|
}
|
|
|
|
/**
|
|
* Handle sideloads, which is the process of retrieving a media item from another server instead of
|
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* a traditional media upload. This process involves sanitizing the filename, checking extensions
|
|
* for mime type, and moving the file to the appropriate directory within the uploads directory.
|
|
*
|
|
* @since 2.6.0
|
|
*
|
|
* @uses wp_handle_upload_error
|
|
* @uses apply_filters
|
|
* @uses wp_check_filetype_and_ext
|
|
* @uses current_user_can
|
|
* @uses wp_upload_dir
|
|
* @uses wp_unique_filename
|
|
* @param array $file an array similar to that of a PHP $_FILES POST array
|
|
* @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ).
|
|
* @param string $time Optional. Time formatted in 'yyyy/mm'.
|
|
* @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_sideload( &$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_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( $time ) ) && 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;
|
|
}
|
|
|
|
/**
|
|
* Downloads a url to a local temporary file using the WordPress HTTP Class.
|
|
* Please note, That the calling function must unlink() the file.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param string $url the URL of the file to download
|
|
* @param int $timeout The timeout for the request to download the file default 300 seconds
|
|
* @return mixed WP_Error on failure, string Filename on success.
|
|
*/
|
|
function download_url( $url, $timeout = 300 ) {
|
|
//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;
|
|
}
|
|
|
|
/**
|
|
* Unzips a specified ZIP file to a location on the Filesystem via the WordPress Filesystem Abstraction.
|
|
* Assumes that WP_Filesystem() has already been called and set up. Does not extract a root-level __MACOSX directory, if present.
|
|
*
|
|
* Attempts to increase the PHP Memory limit to 256M before uncompressing,
|
|
* However, The most memory required shouldn't be much larger than the Archive itself.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param string $file Full path and filename of zip archive
|
|
* @param string $to Full path on the filesystem to extract archive to
|
|
* @return mixed WP_Error on failure, True on success
|
|
*/
|
|
function unzip_file($file, $to) {
|
|
global $wp_filesystem;
|
|
|
|
if ( ! $wp_filesystem || !is_object($wp_filesystem) )
|
|
return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
|
|
|
|
// Unzip 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);
|
|
}
|
|
|
|
/**
|
|
* This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the ZipArchive class.
|
|
* Assumes that WP_Filesystem() has already been called and set up.
|
|
*
|
|
* @since 3.0.0
|
|
* @see unzip_file
|
|
* @access private
|
|
*
|
|
* @param string $file Full path and filename of zip archive
|
|
* @param string $to Full path on the filesystem to extract archive to
|
|
* @param array $needed_dirs A partial list of required folders needed to be created.
|
|
* @return mixed WP_Error on failure, True on success
|
|
*/
|
|
function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) {
|
|
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['name']);
|
|
}
|
|
|
|
$z->close();
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the PclZip library.
|
|
* Assumes that WP_Filesystem() has already been called and set up.
|
|
*
|
|
* @since 3.0.0
|
|
* @see unzip_file
|
|
* @access private
|
|
*
|
|
* @param string $file Full path and filename of zip archive
|
|
* @param string $to Full path on the filesystem to extract archive to
|
|
* @param array $needed_dirs A partial list of required folders needed to be created.
|
|
* @return mixed WP_Error on failure, True on success
|
|
*/
|
|
function _unzip_file_pclzip($file, $to, $needed_dirs = array()) {
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Copies a directory from one location to another via the WordPress Filesystem Abstraction.
|
|
* Assumes that WP_Filesystem() has already been called and setup.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param string $from source directory
|
|
* @param string $to destination directory
|
|
* @param array $skip_list a list of files/folders to skip copying
|
|
* @return mixed WP_Error on failure, True on success.
|
|
*/
|
|
function copy_dir($from, $to, $skip_list = array() ) {
|
|
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;
|
|
}
|
|
|
|
/**
|
|
* Initialises and connects the WordPress Filesystem Abstraction classes.
|
|
* This function will include the chosen transport and attempt connecting.
|
|
*
|
|
* Plugins may add extra transports, And force WordPress to use them by returning the filename via the 'filesystem_method_file' filter.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param array $args (optional) Connection args, These are passed directly to the WP_Filesystem_*() classes.
|
|
* @param string $context (optional) Context for get_filesystem_method(), See function declaration for more information.
|
|
* @return boolean false on failure, true on success
|
|
*/
|
|
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);
|
|
|
|
//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;
|
|
}
|
|
|
|
/**
|
|
* Determines which Filesystem Method to use.
|
|
* The priority of the Transports are: Direct, SSH2, FTP PHP Extension, FTP Sockets (Via Sockets class, or fsockopen())
|
|
*
|
|
* Note that the return value of this function can be overridden in 2 ways
|
|
* - By defining FS_METHOD in your <code>wp-config.php</code> file
|
|
* - By using the filesystem_method filter
|
|
* Valid values for these are: 'direct', 'ssh', 'ftpext' or 'ftpsockets'
|
|
* Plugins may also define a custom transport handler, See the WP_Filesystem function for more information.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param array $args Connection details.
|
|
* @param string $context Full path to the directory that is tested for being writable.
|
|
* @return string The transport to use, see description for valid return values.
|
|
*/
|
|
function get_filesystem_method($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 . '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);
|
|
}
|
|
|
|
/**
|
|
* Displays a form to the user to request for their FTP/SSH details in order to connect to the filesystem.
|
|
* All chosen/entered details are saved, Excluding the Password.
|
|
*
|
|
* Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467) to specify an alternate FTP/SSH port.
|
|
*
|
|
* Plugins may override this form by returning true|false via the <code>request_filesystem_credentials</code> filter.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param string $form_post the URL to post the form to
|
|
* @param string $type the chosen Filesystem method in use
|
|
* @param boolean $error if the current request has failed to connect
|
|
* @param string $context The directory which is needed access to, The write-test will be performed on this directory by get_filesystem_method()
|
|
* @param string $extra_fields Extra POST fields which should be checked for to be included in the post.
|
|
* @return boolean False on failure. True on success.
|
|
*/
|
|
function request_filesystem_credentials($form_post, $type = '', $error = false, $context = false, $extra_fields = null) {
|
|
$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']) ? wp_unslash( $_POST['hostname'] ) : $credentials['hostname']);
|
|
$credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? wp_unslash( $_POST['username'] ) : $credentials['username']);
|
|
$credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? wp_unslash( $_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']) ? wp_unslash( $_POST['public_key'] ) : '');
|
|
$credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? wp_unslash( $_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'] = wp_unslash( $_POST['connection_type'] );
|
|
else if ( !isset($credentials['connection_type']) ) //All else fails (And it's 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(); ?>
|
|
<h2><?php _e('Connection Information') ?></h2>
|
|
<p><?php
|
|
$label_user = __('Username');
|
|
$label_pass = __('Password');
|
|
_e('To perform the requested action, WordPress needs to access your web server.');
|
|
echo ' ';
|
|
if ( ( isset( $types['ftp'] ) || isset( $types['ftps'] ) ) ) {
|
|
if ( isset( $types['ssh'] ) ) {
|
|
_e('Please enter your FTP or SSH credentials to proceed.');
|
|
$label_user = __('FTP/SSH Username');
|
|
$label_pass = __('FTP/SSH Password');
|
|
} else {
|
|
_e('Please enter your FTP credentials to proceed.');
|
|
$label_user = __('FTP Username');
|
|
$label_pass = __('FTP Password');
|
|
}
|
|
echo ' ';
|
|
}
|
|
_e('If you do not remember your credentials, you should contact your web host.');
|
|
?></p>
|
|
<table class="form-table">
|
|
<tr valign="top">
|
|
<th scope="row"><label for="hostname"><?php _e('Hostname') ?></label></th>
|
|
<td><input name="hostname" type="text" id="hostname" value="<?php echo esc_attr($hostname); if ( !empty($port) ) echo ":$port"; ?>"<?php disabled( defined('FTP_HOST') ); ?> size="40" /></td>
|
|
</tr>
|
|
|
|
<tr valign="top">
|
|
<th scope="row"><label for="username"><?php echo $label_user; ?></label></th>
|
|
<td><input name="username" type="text" id="username" value="<?php echo esc_attr($username) ?>"<?php disabled( defined('FTP_USER') ); ?> size="40" /></td>
|
|
</tr>
|
|
|
|
<tr valign="top">
|
|
<th scope="row"><label for="password"><?php echo $label_pass; ?></label></th>
|
|
<td><input name="password" type="password" id="password" value="<?php if ( defined('FTP_PASS') ) echo '*****'; ?>"<?php disabled( defined('FTP_PASS') ); ?> size="40" /></td>
|
|
</tr>
|
|
|
|
<?php if ( isset($types['ssh']) ) : ?>
|
|
<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 disabled( defined('FTP_PUBKEY') ); ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value="<?php echo esc_attr($private_key) ?>"<?php disabled( defined('FTP_PRIKEY') ); ?> 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>
|
|
<?php
|
|
$disabled = disabled( (defined('FTP_SSL') && FTP_SSL) || (defined('FTP_SSH') && FTP_SSH), true, false );
|
|
foreach ( $types as $name => $text ) : ?>
|
|
<label for="<?php echo esc_attr($name) ?>">
|
|
<input type="radio" name="connection_type" id="<?php echo esc_attr($name) ?>" value="<?php echo esc_attr($name) ?>"<?php checked($name, $connection_type); echo $disabled; ?> />
|
|
<?php echo $text ?>
|
|
</label>
|
|
<?php endforeach; ?>
|
|
</fieldset>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
|
|
<?php
|
|
foreach ( (array) $extra_fields as $field ) {
|
|
if ( isset( $_POST[ $field ] ) )
|
|
echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( wp_unslash( $_POST[ $field ] ) ) . '" />';
|
|
}
|
|
submit_button( __( 'Proceed' ), 'button', 'upgrade' );
|
|
?>
|
|
</div>
|
|
</form>
|
|
<?php
|
|
return false;
|
|
}
|