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cc5ed3a485
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: http://core.svn.wordpress.org/trunk@23416 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1673 lines
59 KiB
PHP
1673 lines
59 KiB
PHP
<?php
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/**
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* A File upgrader class for WordPress.
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*
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* This set of classes are designed to be used to upgrade/install a local set of files on the filesystem via the Filesystem Abstraction classes.
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*
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* @link http://trac.wordpress.org/ticket/7875 consolidate plugin/theme/core upgrade/install functions
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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/**
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* WordPress Upgrader class for Upgrading/Installing a local set of files via the Filesystem Abstraction classes from a Zip file.
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*
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* @TODO More Detailed docs, for methods as well.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class WP_Upgrader {
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var $strings = array();
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var $skin = null;
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var $result = array();
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function __construct($skin = null) {
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if ( null == $skin )
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$this->skin = new WP_Upgrader_Skin();
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else
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$this->skin = $skin;
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}
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function init() {
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$this->skin->set_upgrader($this);
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$this->generic_strings();
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}
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function generic_strings() {
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$this->strings['bad_request'] = __('Invalid Data provided.');
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$this->strings['fs_unavailable'] = __('Could not access filesystem.');
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$this->strings['fs_error'] = __('Filesystem error.');
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$this->strings['fs_no_root_dir'] = __('Unable to locate WordPress Root directory.');
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$this->strings['fs_no_content_dir'] = __('Unable to locate WordPress Content directory (wp-content).');
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$this->strings['fs_no_plugins_dir'] = __('Unable to locate WordPress Plugin directory.');
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$this->strings['fs_no_themes_dir'] = __('Unable to locate WordPress Theme directory.');
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/* translators: %s: directory name */
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$this->strings['fs_no_folder'] = __('Unable to locate needed folder (%s).');
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$this->strings['download_failed'] = __('Download failed.');
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$this->strings['installing_package'] = __('Installing the latest version…');
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$this->strings['folder_exists'] = __('Destination folder already exists.');
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$this->strings['mkdir_failed'] = __('Could not create directory.');
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$this->strings['incompatible_archive'] = __('The package could not be installed.');
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$this->strings['maintenance_start'] = __('Enabling Maintenance mode…');
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$this->strings['maintenance_end'] = __('Disabling Maintenance mode…');
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}
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function fs_connect( $directories = array() ) {
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global $wp_filesystem;
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if ( false === ($credentials = $this->skin->request_filesystem_credentials()) )
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return false;
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if ( ! WP_Filesystem($credentials) ) {
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$error = true;
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if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
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$error = $wp_filesystem->errors;
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$this->skin->request_filesystem_credentials($error); //Failed to connect, Error and request again
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return false;
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}
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if ( ! is_object($wp_filesystem) )
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return new WP_Error('fs_unavailable', $this->strings['fs_unavailable'] );
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if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
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return new WP_Error('fs_error', $this->strings['fs_error'], $wp_filesystem->errors);
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foreach ( (array)$directories as $dir ) {
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switch ( $dir ) {
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case ABSPATH:
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if ( ! $wp_filesystem->abspath() )
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return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
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break;
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case WP_CONTENT_DIR:
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if ( ! $wp_filesystem->wp_content_dir() )
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return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
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break;
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case WP_PLUGIN_DIR:
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if ( ! $wp_filesystem->wp_plugins_dir() )
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return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
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break;
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case WP_CONTENT_DIR . '/themes':
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if ( ! $wp_filesystem->find_folder(WP_CONTENT_DIR . '/themes') )
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return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
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break;
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default:
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if ( ! $wp_filesystem->find_folder($dir) )
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return new WP_Error('fs_no_folder', sprintf($this->strings['fs_no_folder'], $dir));
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break;
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}
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}
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return true;
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} //end fs_connect();
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function download_package($package) {
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if ( ! preg_match('!^(http|https|ftp)://!i', $package) && file_exists($package) ) //Local file or remote?
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return $package; //must be a local file..
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if ( empty($package) )
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return new WP_Error('no_package', $this->strings['no_package']);
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$this->skin->feedback('downloading_package', $package);
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$download_file = download_url($package);
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if ( is_wp_error($download_file) )
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return new WP_Error('download_failed', $this->strings['download_failed'], $download_file->get_error_message());
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return $download_file;
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}
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function unpack_package($package, $delete_package = true) {
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global $wp_filesystem;
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$this->skin->feedback('unpack_package');
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$upgrade_folder = $wp_filesystem->wp_content_dir() . 'upgrade/';
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//Clean up contents of upgrade directory beforehand.
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$upgrade_files = $wp_filesystem->dirlist($upgrade_folder);
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if ( !empty($upgrade_files) ) {
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foreach ( $upgrade_files as $file )
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$wp_filesystem->delete($upgrade_folder . $file['name'], true);
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}
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//We need a working directory
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$working_dir = $upgrade_folder . basename($package, '.zip');
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// Clean up working directory
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if ( $wp_filesystem->is_dir($working_dir) )
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$wp_filesystem->delete($working_dir, true);
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// Unzip package to working directory
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$result = unzip_file($package, $working_dir); //TODO optimizations, Copy when Move/Rename would suffice?
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// Once extracted, delete the package if required.
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if ( $delete_package )
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unlink($package);
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if ( is_wp_error($result) ) {
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$wp_filesystem->delete($working_dir, true);
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if ( 'incompatible_archive' == $result->get_error_code() ) {
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return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], $result->get_error_data() );
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}
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return $result;
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}
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return $working_dir;
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}
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function install_package($args = array()) {
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global $wp_filesystem;
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$defaults = array( 'source' => '', 'destination' => '', //Please always pass these
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'clear_destination' => false, 'clear_working' => false,
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'hook_extra' => array());
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$args = wp_parse_args($args, $defaults);
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extract($args);
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@set_time_limit( 300 );
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if ( empty($source) || empty($destination) )
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return new WP_Error('bad_request', $this->strings['bad_request']);
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$this->skin->feedback('installing_package');
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$res = apply_filters('upgrader_pre_install', true, $hook_extra);
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if ( is_wp_error($res) )
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return $res;
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//Retain the Original source and destinations
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$remote_source = $source;
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$local_destination = $destination;
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$source_files = array_keys( $wp_filesystem->dirlist($remote_source) );
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$remote_destination = $wp_filesystem->find_folder($local_destination);
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//Locate which directory to copy to the new folder, This is based on the actual folder holding the files.
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if ( 1 == count($source_files) && $wp_filesystem->is_dir( trailingslashit($source) . $source_files[0] . '/') ) //Only one folder? Then we want its contents.
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$source = trailingslashit($source) . trailingslashit($source_files[0]);
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elseif ( count($source_files) == 0 )
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return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], __( 'The plugin contains no files.' ) ); //There are no files?
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else //It's only a single file, the upgrader will use the foldername of this file as the destination folder. foldername is based on zip filename.
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$source = trailingslashit($source);
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//Hook ability to change the source file location..
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$source = apply_filters('upgrader_source_selection', $source, $remote_source, $this);
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if ( is_wp_error($source) )
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return $source;
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//Has the source location changed? If so, we need a new source_files list.
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if ( $source !== $remote_source )
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$source_files = array_keys( $wp_filesystem->dirlist($source) );
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//Protection against deleting files in any important base directories.
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if ( in_array( $destination, array(ABSPATH, WP_CONTENT_DIR, WP_PLUGIN_DIR, WP_CONTENT_DIR . '/themes') ) ) {
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$remote_destination = trailingslashit($remote_destination) . trailingslashit(basename($source));
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$destination = trailingslashit($destination) . trailingslashit(basename($source));
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}
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if ( $clear_destination ) {
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//We're going to clear the destination if there's something there
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$this->skin->feedback('remove_old');
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$removed = true;
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if ( $wp_filesystem->exists($remote_destination) )
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$removed = $wp_filesystem->delete($remote_destination, true);
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$removed = apply_filters('upgrader_clear_destination', $removed, $local_destination, $remote_destination, $hook_extra);
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if ( is_wp_error($removed) )
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return $removed;
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else if ( ! $removed )
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return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
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} elseif ( $wp_filesystem->exists($remote_destination) ) {
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//If we're not clearing the destination folder and something exists there already, Bail.
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//But first check to see if there are actually any files in the folder.
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$_files = $wp_filesystem->dirlist($remote_destination);
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if ( ! empty($_files) ) {
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$wp_filesystem->delete($remote_source, true); //Clear out the source files.
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return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination );
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}
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}
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//Create destination if needed
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if ( !$wp_filesystem->exists($remote_destination) )
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if ( !$wp_filesystem->mkdir($remote_destination, FS_CHMOD_DIR) )
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return new WP_Error('mkdir_failed', $this->strings['mkdir_failed'], $remote_destination);
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// Copy new version of item into place.
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$result = copy_dir($source, $remote_destination);
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if ( is_wp_error($result) ) {
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if ( $clear_working )
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$wp_filesystem->delete($remote_source, true);
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return $result;
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}
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//Clear the Working folder?
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if ( $clear_working )
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$wp_filesystem->delete($remote_source, true);
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$destination_name = basename( str_replace($local_destination, '', $destination) );
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if ( '.' == $destination_name )
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$destination_name = '';
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$this->result = compact('local_source', 'source', 'source_name', 'source_files', 'destination', 'destination_name', 'local_destination', 'remote_destination', 'clear_destination', 'delete_source_dir');
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$res = apply_filters('upgrader_post_install', true, $hook_extra, $this->result);
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if ( is_wp_error($res) ) {
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$this->result = $res;
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return $res;
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}
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//Bombard the calling function will all the info which we've just used.
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return $this->result;
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}
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function run($options) {
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$defaults = array( 'package' => '', //Please always pass this.
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'destination' => '', //And this
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'clear_destination' => false,
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'clear_working' => true,
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'is_multi' => false,
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'hook_extra' => array() //Pass any extra $hook_extra args here, this will be passed to any hooked filters.
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);
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$options = wp_parse_args($options, $defaults);
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extract($options);
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//Connect to the Filesystem first.
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$res = $this->fs_connect( array(WP_CONTENT_DIR, $destination) );
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if ( ! $res ) //Mainly for non-connected filesystem.
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return false;
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if ( is_wp_error($res) ) {
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$this->skin->error($res);
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return $res;
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}
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if ( !$is_multi ) // call $this->header separately if running multiple times
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$this->skin->header();
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$this->skin->before();
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//Download the package (Note, This just returns the filename of the file if the package is a local file)
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$download = $this->download_package( $package );
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if ( is_wp_error($download) ) {
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$this->skin->error($download);
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$this->skin->after();
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return $download;
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}
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$delete_package = ($download != $package); // Do not delete a "local" file
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//Unzips the file into a temporary directory
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$working_dir = $this->unpack_package( $download, $delete_package );
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if ( is_wp_error($working_dir) ) {
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$this->skin->error($working_dir);
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$this->skin->after();
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return $working_dir;
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}
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//With the given options, this installs it to the destination directory.
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$result = $this->install_package( array(
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'source' => $working_dir,
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'destination' => $destination,
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'clear_destination' => $clear_destination,
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'clear_working' => $clear_working,
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'hook_extra' => $hook_extra
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) );
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$this->skin->set_result($result);
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if ( is_wp_error($result) ) {
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$this->skin->error($result);
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$this->skin->feedback('process_failed');
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} else {
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//Install Succeeded
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$this->skin->feedback('process_success');
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}
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$this->skin->after();
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if ( !$is_multi )
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$this->skin->footer();
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return $result;
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}
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function maintenance_mode($enable = false) {
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global $wp_filesystem;
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$file = $wp_filesystem->abspath() . '.maintenance';
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if ( $enable ) {
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$this->skin->feedback('maintenance_start');
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// Create maintenance file to signal that we are upgrading
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$maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
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$wp_filesystem->delete($file);
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$wp_filesystem->put_contents($file, $maintenance_string, FS_CHMOD_FILE);
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} else if ( !$enable && $wp_filesystem->exists($file) ) {
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$this->skin->feedback('maintenance_end');
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$wp_filesystem->delete($file);
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}
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}
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}
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/**
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* Plugin Upgrader class for WordPress Plugins, It is designed to upgrade/install plugins from a local zip, remote zip URL, or uploaded zip file.
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*
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* @TODO More Detailed docs, for methods as well.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class Plugin_Upgrader extends WP_Upgrader {
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var $result;
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var $bulk = false;
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var $show_before = '';
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function upgrade_strings() {
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$this->strings['up_to_date'] = __('The plugin is at the latest version.');
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$this->strings['no_package'] = __('Update package not available.');
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$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
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$this->strings['unpack_package'] = __('Unpacking the update…');
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$this->strings['remove_old'] = __('Removing the old version of the plugin…');
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$this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
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$this->strings['process_failed'] = __('Plugin update failed.');
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$this->strings['process_success'] = __('Plugin updated successfully.');
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}
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function install_strings() {
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$this->strings['no_package'] = __('Install package not available.');
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$this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…');
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$this->strings['unpack_package'] = __('Unpacking the package…');
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$this->strings['installing_package'] = __('Installing the plugin…');
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$this->strings['process_failed'] = __('Plugin install failed.');
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$this->strings['process_success'] = __('Plugin installed successfully.');
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}
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function install($package) {
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$this->init();
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$this->install_strings();
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add_filter('upgrader_source_selection', array(&$this, 'check_package') );
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$this->run(array(
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'package' => $package,
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'destination' => WP_PLUGIN_DIR,
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'clear_destination' => false, //Do not overwrite files.
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'clear_working' => true,
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'hook_extra' => array()
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));
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remove_filter('upgrader_source_selection', array(&$this, 'check_package') );
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if ( ! $this->result || is_wp_error($this->result) )
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return $this->result;
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// Force refresh of plugin update information
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delete_site_transient('update_plugins');
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wp_cache_delete( 'plugins', 'plugins' );
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return true;
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}
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function upgrade($plugin) {
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$this->init();
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$this->upgrade_strings();
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$current = get_site_transient( 'update_plugins' );
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if ( !isset( $current->response[ $plugin ] ) ) {
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$this->skin->before();
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$this->skin->set_result(false);
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$this->skin->error('up_to_date');
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$this->skin->after();
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return false;
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}
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|
|
// Get the URL to the zip file
|
|
$r = $current->response[ $plugin ];
|
|
|
|
add_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'), 10, 2);
|
|
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4);
|
|
//'source_selection' => array(&$this, 'source_selection'), //there's a trac ticket to move up the directory for zip's which are made a bit differently, useful for non-.org plugins.
|
|
|
|
$this->run(array(
|
|
'package' => $r->package,
|
|
'destination' => WP_PLUGIN_DIR,
|
|
'clear_destination' => true,
|
|
'clear_working' => true,
|
|
'hook_extra' => array(
|
|
'plugin' => $plugin
|
|
)
|
|
));
|
|
|
|
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
|
remove_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'));
|
|
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) )
|
|
return $this->result;
|
|
|
|
// Force refresh of plugin update information
|
|
delete_site_transient('update_plugins');
|
|
wp_cache_delete( 'plugins', 'plugins' );
|
|
}
|
|
|
|
function bulk_upgrade($plugins) {
|
|
|
|
$this->init();
|
|
$this->bulk = true;
|
|
$this->upgrade_strings();
|
|
|
|
$current = get_site_transient( 'update_plugins' );
|
|
|
|
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4);
|
|
|
|
$this->skin->header();
|
|
|
|
// Connect to the Filesystem first.
|
|
$res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) );
|
|
if ( ! $res ) {
|
|
$this->skin->footer();
|
|
return false;
|
|
}
|
|
|
|
$this->skin->bulk_header();
|
|
|
|
// Only start maintenance mode if running in Multisite OR the plugin is in use
|
|
$maintenance = is_multisite(); // @TODO: This should only kick in for individual sites if at all possible.
|
|
foreach ( $plugins as $plugin )
|
|
$maintenance = $maintenance || (is_plugin_active($plugin) && isset($current->response[ $plugin ]) ); // Only activate Maintenance mode if a plugin is active AND has an update available
|
|
if ( $maintenance )
|
|
$this->maintenance_mode(true);
|
|
|
|
$results = array();
|
|
|
|
$this->update_count = count($plugins);
|
|
$this->update_current = 0;
|
|
foreach ( $plugins as $plugin ) {
|
|
$this->update_current++;
|
|
$this->skin->plugin_info = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin, false, true);
|
|
|
|
if ( !isset( $current->response[ $plugin ] ) ) {
|
|
$this->skin->set_result(true);
|
|
$this->skin->before();
|
|
$this->skin->feedback('up_to_date');
|
|
$this->skin->after();
|
|
$results[$plugin] = true;
|
|
continue;
|
|
}
|
|
|
|
// Get the URL to the zip file
|
|
$r = $current->response[ $plugin ];
|
|
|
|
$this->skin->plugin_active = is_plugin_active($plugin);
|
|
|
|
$result = $this->run(array(
|
|
'package' => $r->package,
|
|
'destination' => WP_PLUGIN_DIR,
|
|
'clear_destination' => true,
|
|
'clear_working' => true,
|
|
'is_multi' => true,
|
|
'hook_extra' => array(
|
|
'plugin' => $plugin
|
|
)
|
|
));
|
|
|
|
$results[$plugin] = $this->result;
|
|
|
|
// Prevent credentials auth screen from displaying multiple times
|
|
if ( false === $result )
|
|
break;
|
|
} //end foreach $plugins
|
|
|
|
$this->maintenance_mode(false);
|
|
|
|
$this->skin->bulk_footer();
|
|
|
|
$this->skin->footer();
|
|
|
|
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
|
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
|
|
|
|
// Force refresh of plugin update information
|
|
delete_site_transient('update_plugins');
|
|
wp_cache_delete( 'plugins', 'plugins' );
|
|
|
|
return $results;
|
|
}
|
|
|
|
function check_package($source) {
|
|
global $wp_filesystem;
|
|
|
|
if ( is_wp_error($source) )
|
|
return $source;
|
|
|
|
$working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit(WP_CONTENT_DIR), $source);
|
|
if ( ! is_dir($working_directory) ) // Sanity check, if the above fails, lets not prevent installation.
|
|
return $source;
|
|
|
|
// Check the folder contains at least 1 valid plugin.
|
|
$plugins_found = false;
|
|
foreach ( glob( $working_directory . '*.php' ) as $file ) {
|
|
$info = get_plugin_data($file, false, false);
|
|
if ( !empty( $info['Name'] ) ) {
|
|
$plugins_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( ! $plugins_found )
|
|
return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], __('No valid plugins were found.') );
|
|
|
|
return $source;
|
|
}
|
|
|
|
//return plugin info.
|
|
function plugin_info() {
|
|
if ( ! is_array($this->result) )
|
|
return false;
|
|
if ( empty($this->result['destination_name']) )
|
|
return false;
|
|
|
|
$plugin = get_plugins('/' . $this->result['destination_name']); //Ensure to pass with leading slash
|
|
if ( empty($plugin) )
|
|
return false;
|
|
|
|
$pluginfiles = array_keys($plugin); //Assume the requested plugin is the first in the list
|
|
|
|
return $this->result['destination_name'] . '/' . $pluginfiles[0];
|
|
}
|
|
|
|
//Hooked to pre_install
|
|
function deactivate_plugin_before_upgrade($return, $plugin) {
|
|
|
|
if ( is_wp_error($return) ) //Bypass.
|
|
return $return;
|
|
|
|
$plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
|
if ( empty($plugin) )
|
|
return new WP_Error('bad_request', $this->strings['bad_request']);
|
|
|
|
if ( is_plugin_active($plugin) ) {
|
|
//Deactivate the plugin silently, Prevent deactivation hooks from running.
|
|
deactivate_plugins($plugin, true);
|
|
}
|
|
}
|
|
|
|
//Hooked to upgrade_clear_destination
|
|
function delete_old_plugin($removed, $local_destination, $remote_destination, $plugin) {
|
|
global $wp_filesystem;
|
|
|
|
if ( is_wp_error($removed) )
|
|
return $removed; //Pass errors through.
|
|
|
|
$plugin = isset($plugin['plugin']) ? $plugin['plugin'] : '';
|
|
if ( empty($plugin) )
|
|
return new WP_Error('bad_request', $this->strings['bad_request']);
|
|
|
|
$plugins_dir = $wp_filesystem->wp_plugins_dir();
|
|
$this_plugin_dir = trailingslashit( dirname($plugins_dir . $plugin) );
|
|
|
|
if ( ! $wp_filesystem->exists($this_plugin_dir) ) //If it's already vanished.
|
|
return $removed;
|
|
|
|
// If plugin is in its own directory, recursively delete the directory.
|
|
if ( strpos($plugin, '/') && $this_plugin_dir != $plugins_dir ) //base check on if plugin includes directory separator AND that it's not the root plugin folder
|
|
$deleted = $wp_filesystem->delete($this_plugin_dir, true);
|
|
else
|
|
$deleted = $wp_filesystem->delete($plugins_dir . $plugin);
|
|
|
|
if ( ! $deleted )
|
|
return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Theme Upgrader class for WordPress Themes, It is designed to upgrade/install themes from a local zip, remote zip URL, or uploaded zip file.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Theme_Upgrader extends WP_Upgrader {
|
|
|
|
var $result;
|
|
var $bulk = false;
|
|
|
|
function upgrade_strings() {
|
|
$this->strings['up_to_date'] = __('The theme is at the latest version.');
|
|
$this->strings['no_package'] = __('Update package not available.');
|
|
$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
|
|
$this->strings['unpack_package'] = __('Unpacking the update…');
|
|
$this->strings['remove_old'] = __('Removing the old version of the theme…');
|
|
$this->strings['remove_old_failed'] = __('Could not remove the old theme.');
|
|
$this->strings['process_failed'] = __('Theme update failed.');
|
|
$this->strings['process_success'] = __('Theme updated successfully.');
|
|
}
|
|
|
|
function install_strings() {
|
|
$this->strings['no_package'] = __('Install package not available.');
|
|
$this->strings['downloading_package'] = __('Downloading install package from <span class="code">%s</span>…');
|
|
$this->strings['unpack_package'] = __('Unpacking the package…');
|
|
$this->strings['installing_package'] = __('Installing the theme…');
|
|
$this->strings['process_failed'] = __('Theme install failed.');
|
|
$this->strings['process_success'] = __('Theme installed successfully.');
|
|
/* translators: 1: theme name, 2: version */
|
|
$this->strings['process_success_specific'] = __('Successfully installed the theme <strong>%1$s %2$s</strong>.');
|
|
$this->strings['parent_theme_search'] = __('This theme requires a parent theme. Checking if it is installed…');
|
|
/* translators: 1: theme name, 2: version */
|
|
$this->strings['parent_theme_prepare_install'] = __('Preparing to install <strong>%1$s %2$s</strong>…');
|
|
/* translators: 1: theme name, 2: version */
|
|
$this->strings['parent_theme_currently_installed'] = __('The parent theme, <strong>%1$s %2$s</strong>, is currently installed.');
|
|
/* translators: 1: theme name, 2: version */
|
|
$this->strings['parent_theme_install_success'] = __('Successfully installed the parent theme, <strong>%1$s %2$s</strong>.');
|
|
$this->strings['parent_theme_not_found'] = __('<strong>The parent theme could not be found.</strong> You will need to install the parent theme, <strong>%s</strong>, before you can use this child theme.');
|
|
}
|
|
|
|
function check_parent_theme_filter($install_result, $hook_extra, $child_result) {
|
|
// Check to see if we need to install a parent theme
|
|
$theme_info = $this->theme_info();
|
|
|
|
if ( ! $theme_info->parent() )
|
|
return $install_result;
|
|
|
|
$this->skin->feedback( 'parent_theme_search' );
|
|
|
|
if ( ! $theme_info->parent()->errors() ) {
|
|
$this->skin->feedback( 'parent_theme_currently_installed', $theme_info->parent()->display('Name'), $theme_info->parent()->display('Version') );
|
|
// We already have the theme, fall through.
|
|
return $install_result;
|
|
}
|
|
|
|
// We don't have the parent theme, lets install it
|
|
$api = themes_api('theme_information', array('slug' => $theme_info->get('Template'), 'fields' => array('sections' => false, 'tags' => false) ) ); //Save on a bit of bandwidth.
|
|
|
|
if ( ! $api || is_wp_error($api) ) {
|
|
$this->skin->feedback( 'parent_theme_not_found', $theme_info->get('Template') );
|
|
// Don't show activate or preview actions after install
|
|
add_filter('install_theme_complete_actions', array(&$this, 'hide_activate_preview_actions') );
|
|
return $install_result;
|
|
}
|
|
|
|
// Backup required data we're going to override:
|
|
$child_api = $this->skin->api;
|
|
$child_success_message = $this->strings['process_success'];
|
|
|
|
// Override them
|
|
$this->skin->api = $api;
|
|
$this->strings['process_success_specific'] = $this->strings['parent_theme_install_success'];//, $api->name, $api->version);
|
|
|
|
$this->skin->feedback('parent_theme_prepare_install', $api->name, $api->version);
|
|
|
|
add_filter('install_theme_complete_actions', '__return_false', 999); // Don't show any actions after installing the theme.
|
|
|
|
// Install the parent theme
|
|
$parent_result = $this->run( array(
|
|
'package' => $api->download_link,
|
|
'destination' => WP_CONTENT_DIR . '/themes',
|
|
'clear_destination' => false, //Do not overwrite files.
|
|
'clear_working' => true
|
|
) );
|
|
|
|
if ( is_wp_error($parent_result) )
|
|
add_filter('install_theme_complete_actions', array(&$this, 'hide_activate_preview_actions') );
|
|
|
|
// Start cleaning up after the parents installation
|
|
remove_filter('install_theme_complete_actions', '__return_false', 999);
|
|
|
|
// Reset child's result and data
|
|
$this->result = $child_result;
|
|
$this->skin->api = $child_api;
|
|
$this->strings['process_success'] = $child_success_message;
|
|
|
|
return $install_result;
|
|
}
|
|
|
|
function hide_activate_preview_actions($actions) {
|
|
unset($actions['activate'], $actions['preview']);
|
|
return $actions;
|
|
}
|
|
|
|
function install($package) {
|
|
|
|
$this->init();
|
|
$this->install_strings();
|
|
|
|
add_filter('upgrader_source_selection', array(&$this, 'check_package') );
|
|
add_filter('upgrader_post_install', array(&$this, 'check_parent_theme_filter'), 10, 3);
|
|
|
|
$options = array(
|
|
'package' => $package,
|
|
'destination' => WP_CONTENT_DIR . '/themes',
|
|
'clear_destination' => false, //Do not overwrite files.
|
|
'clear_working' => true
|
|
);
|
|
|
|
$this->run($options);
|
|
|
|
remove_filter('upgrader_source_selection', array(&$this, 'check_package') );
|
|
remove_filter('upgrader_post_install', array(&$this, 'check_parent_theme_filter'), 10, 3);
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) )
|
|
return $this->result;
|
|
|
|
// Force refresh of theme update information
|
|
wp_clean_themes_cache();
|
|
|
|
return true;
|
|
}
|
|
|
|
function upgrade($theme) {
|
|
|
|
$this->init();
|
|
$this->upgrade_strings();
|
|
|
|
// Is an update available?
|
|
$current = get_site_transient( 'update_themes' );
|
|
if ( !isset( $current->response[ $theme ] ) ) {
|
|
$this->skin->before();
|
|
$this->skin->set_result(false);
|
|
$this->skin->error('up_to_date');
|
|
$this->skin->after();
|
|
return false;
|
|
}
|
|
|
|
$r = $current->response[ $theme ];
|
|
|
|
add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
|
|
add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
|
|
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
|
|
|
|
$options = array(
|
|
'package' => $r['package'],
|
|
'destination' => WP_CONTENT_DIR . '/themes',
|
|
'clear_destination' => true,
|
|
'clear_working' => true,
|
|
'hook_extra' => array(
|
|
'theme' => $theme
|
|
)
|
|
);
|
|
|
|
$this->run($options);
|
|
|
|
remove_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
|
|
remove_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
|
|
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) )
|
|
return $this->result;
|
|
|
|
// Force refresh of theme update information
|
|
wp_clean_themes_cache();
|
|
|
|
return true;
|
|
}
|
|
|
|
function bulk_upgrade($themes) {
|
|
|
|
$this->init();
|
|
$this->bulk = true;
|
|
$this->upgrade_strings();
|
|
|
|
$current = get_site_transient( 'update_themes' );
|
|
|
|
add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
|
|
add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
|
|
add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
|
|
|
|
$this->skin->header();
|
|
|
|
// Connect to the Filesystem first.
|
|
$res = $this->fs_connect( array(WP_CONTENT_DIR) );
|
|
if ( ! $res ) {
|
|
$this->skin->footer();
|
|
return false;
|
|
}
|
|
|
|
$this->skin->bulk_header();
|
|
|
|
// Only start maintenance mode if running in Multisite OR the theme is in use
|
|
$maintenance = is_multisite(); // @TODO: This should only kick in for individual sites if at all possible.
|
|
foreach ( $themes as $theme )
|
|
$maintenance = $maintenance || $theme == get_stylesheet() || $theme == get_template();
|
|
if ( $maintenance )
|
|
$this->maintenance_mode(true);
|
|
|
|
$results = array();
|
|
|
|
$this->update_count = count($themes);
|
|
$this->update_current = 0;
|
|
foreach ( $themes as $theme ) {
|
|
$this->update_current++;
|
|
|
|
$this->skin->theme_info = $this->theme_info($theme);
|
|
|
|
if ( !isset( $current->response[ $theme ] ) ) {
|
|
$this->skin->set_result(true);
|
|
$this->skin->before();
|
|
$this->skin->feedback('up_to_date');
|
|
$this->skin->after();
|
|
$results[$theme] = true;
|
|
continue;
|
|
}
|
|
|
|
// Get the URL to the zip file
|
|
$r = $current->response[ $theme ];
|
|
|
|
$options = array(
|
|
'package' => $r['package'],
|
|
'destination' => WP_CONTENT_DIR . '/themes',
|
|
'clear_destination' => true,
|
|
'clear_working' => true,
|
|
'hook_extra' => array(
|
|
'theme' => $theme
|
|
)
|
|
);
|
|
|
|
$result = $this->run($options);
|
|
|
|
$results[$theme] = $this->result;
|
|
|
|
// Prevent credentials auth screen from displaying multiple times
|
|
if ( false === $result )
|
|
break;
|
|
} //end foreach $plugins
|
|
|
|
$this->maintenance_mode(false);
|
|
|
|
$this->skin->bulk_footer();
|
|
|
|
$this->skin->footer();
|
|
|
|
// Cleanup our hooks, in case something else does a upgrade on this connection.
|
|
remove_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
|
|
remove_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
|
|
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
|
|
|
|
// Force refresh of theme update information
|
|
wp_clean_themes_cache();
|
|
|
|
return $results;
|
|
}
|
|
|
|
function check_package($source) {
|
|
global $wp_filesystem;
|
|
|
|
if ( is_wp_error($source) )
|
|
return $source;
|
|
|
|
// Check the folder contains a valid theme
|
|
$working_directory = str_replace( $wp_filesystem->wp_content_dir(), trailingslashit(WP_CONTENT_DIR), $source);
|
|
if ( ! is_dir($working_directory) ) // Sanity check, if the above fails, lets not prevent installation.
|
|
return $source;
|
|
|
|
// A proper archive should have a style.css file in the single subdirectory
|
|
if ( ! file_exists( $working_directory . 'style.css' ) )
|
|
return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], __('The theme is missing the <code>style.css</code> stylesheet.') );
|
|
|
|
$info = get_file_data( $working_directory . 'style.css', array( 'Name' => 'Theme Name', 'Template' => 'Template' ) );
|
|
|
|
if ( empty( $info['Name'] ) )
|
|
return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], __("The <code>style.css</code> stylesheet doesn't contain a valid theme header.") );
|
|
|
|
// If it's not a child theme, it must have at least an index.php to be legit.
|
|
if ( empty( $info['Template'] ) && ! file_exists( $working_directory . 'index.php' ) )
|
|
return new WP_Error( 'incompatible_archive', $this->strings['incompatible_archive'], __('The theme is missing the <code>index.php</code> file.') );
|
|
|
|
return $source;
|
|
}
|
|
|
|
function current_before($return, $theme) {
|
|
|
|
if ( is_wp_error($return) )
|
|
return $return;
|
|
|
|
$theme = isset($theme['theme']) ? $theme['theme'] : '';
|
|
|
|
if ( $theme != get_stylesheet() ) //If not current
|
|
return $return;
|
|
//Change to maintenance mode now.
|
|
if ( ! $this->bulk )
|
|
$this->maintenance_mode(true);
|
|
|
|
return $return;
|
|
}
|
|
|
|
function current_after($return, $theme) {
|
|
if ( is_wp_error($return) )
|
|
return $return;
|
|
|
|
$theme = isset($theme['theme']) ? $theme['theme'] : '';
|
|
|
|
if ( $theme != get_stylesheet() ) // If not current
|
|
return $return;
|
|
|
|
// Ensure stylesheet name hasn't changed after the upgrade:
|
|
if ( $theme == get_stylesheet() && $theme != $this->result['destination_name'] ) {
|
|
wp_clean_themes_cache();
|
|
$stylesheet = $this->result['destination_name'];
|
|
switch_theme( $stylesheet );
|
|
}
|
|
|
|
//Time to remove maintenance mode
|
|
if ( ! $this->bulk )
|
|
$this->maintenance_mode(false);
|
|
return $return;
|
|
}
|
|
|
|
function delete_old_theme($removed, $local_destination, $remote_destination, $theme) {
|
|
global $wp_filesystem;
|
|
|
|
$theme = isset($theme['theme']) ? $theme['theme'] : '';
|
|
|
|
if ( is_wp_error($removed) || empty($theme) )
|
|
return $removed; //Pass errors through.
|
|
|
|
$themes_dir = $wp_filesystem->wp_themes_dir();
|
|
if ( $wp_filesystem->exists( trailingslashit($themes_dir) . $theme ) )
|
|
if ( ! $wp_filesystem->delete( trailingslashit($themes_dir) . $theme, true ) )
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
function theme_info($theme = null) {
|
|
|
|
if ( empty($theme) ) {
|
|
if ( !empty($this->result['destination_name']) )
|
|
$theme = $this->result['destination_name'];
|
|
else
|
|
return false;
|
|
}
|
|
return wp_get_theme( $theme, WP_CONTENT_DIR . '/themes/' );
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Core Upgrader class for WordPress. It allows for WordPress to upgrade itself in combination with the wp-admin/includes/update-core.php file
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Core_Upgrader extends WP_Upgrader {
|
|
|
|
function upgrade_strings() {
|
|
$this->strings['up_to_date'] = __('WordPress is at the latest version.');
|
|
$this->strings['no_package'] = __('Update package not available.');
|
|
$this->strings['downloading_package'] = __('Downloading update from <span class="code">%s</span>…');
|
|
$this->strings['unpack_package'] = __('Unpacking the update…');
|
|
$this->strings['copy_failed'] = __('Could not copy files.');
|
|
$this->strings['copy_failed_space'] = __('Could not copy files. You may have run out of disk space.' );
|
|
}
|
|
|
|
function upgrade($current) {
|
|
global $wp_filesystem, $wp_version;
|
|
|
|
$this->init();
|
|
$this->upgrade_strings();
|
|
|
|
if ( !empty($feedback) )
|
|
add_filter('update_feedback', $feedback);
|
|
|
|
// Is an update available?
|
|
if ( !isset( $current->response ) || $current->response == 'latest' )
|
|
return new WP_Error('up_to_date', $this->strings['up_to_date']);
|
|
|
|
$res = $this->fs_connect( array(ABSPATH, WP_CONTENT_DIR) );
|
|
if ( is_wp_error($res) )
|
|
return $res;
|
|
|
|
$wp_dir = trailingslashit($wp_filesystem->abspath());
|
|
|
|
// If partial update is returned from the API, use that, unless we're doing a reinstall.
|
|
// If we cross the new_bundled version number, then use the new_bundled zip.
|
|
// Don't though if the constant is set to skip bundled items.
|
|
// If the API returns a no_content zip, go with it. Finally, default to the full zip.
|
|
if ( $current->packages->partial && 'reinstall' != $current->response && $wp_version == $current->partial_version )
|
|
$to_download = 'partial';
|
|
elseif ( $current->packages->new_bundled && version_compare( $wp_version, $current->new_bundled, '<' )
|
|
&& ( ! defined( 'CORE_UPGRADE_SKIP_NEW_BUNDLED' ) || ! CORE_UPGRADE_SKIP_NEW_BUNDLED ) )
|
|
$to_download = 'new_bundled';
|
|
elseif ( $current->packages->no_content )
|
|
$to_download = 'no_content';
|
|
else
|
|
$to_download = 'full';
|
|
|
|
$download = $this->download_package( $current->packages->$to_download );
|
|
if ( is_wp_error($download) )
|
|
return $download;
|
|
|
|
$working_dir = $this->unpack_package( $download );
|
|
if ( is_wp_error($working_dir) )
|
|
return $working_dir;
|
|
|
|
// Copy update-core.php from the new version into place.
|
|
if ( !$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true) ) {
|
|
$wp_filesystem->delete($working_dir, true);
|
|
return new WP_Error('copy_failed', $this->strings['copy_failed']);
|
|
}
|
|
$wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE);
|
|
|
|
require(ABSPATH . 'wp-admin/includes/update-core.php');
|
|
|
|
if ( ! function_exists( 'update_core' ) )
|
|
return new WP_Error( 'copy_failed_space', $this->strings['copy_failed_space'] );
|
|
|
|
return update_core($working_dir, $wp_dir);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class WP_Upgrader_Skin {
|
|
|
|
var $upgrader;
|
|
var $done_header = false;
|
|
var $result = false;
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false );
|
|
$this->options = wp_parse_args($args, $defaults);
|
|
}
|
|
|
|
function set_upgrader(&$upgrader) {
|
|
if ( is_object($upgrader) )
|
|
$this->upgrader =& $upgrader;
|
|
$this->add_strings();
|
|
}
|
|
|
|
function add_strings() {
|
|
}
|
|
|
|
function set_result($result) {
|
|
$this->result = $result;
|
|
}
|
|
|
|
function request_filesystem_credentials($error = false) {
|
|
$url = $this->options['url'];
|
|
$context = $this->options['context'];
|
|
if ( !empty($this->options['nonce']) )
|
|
$url = wp_nonce_url($url, $this->options['nonce']);
|
|
return request_filesystem_credentials($url, '', $error, $context); //Possible to bring inline, Leaving as is for now.
|
|
}
|
|
|
|
function header() {
|
|
if ( $this->done_header )
|
|
return;
|
|
$this->done_header = true;
|
|
echo '<div class="wrap">';
|
|
echo screen_icon();
|
|
echo '<h2>' . $this->options['title'] . '</h2>';
|
|
}
|
|
function footer() {
|
|
echo '</div>';
|
|
}
|
|
|
|
function error($errors) {
|
|
if ( ! $this->done_header )
|
|
$this->header();
|
|
if ( is_string($errors) ) {
|
|
$this->feedback($errors);
|
|
} elseif ( is_wp_error($errors) && $errors->get_error_code() ) {
|
|
foreach ( $errors->get_error_messages() as $message ) {
|
|
if ( $errors->get_error_data() )
|
|
$this->feedback($message . ' ' . $errors->get_error_data() );
|
|
else
|
|
$this->feedback($message);
|
|
}
|
|
}
|
|
}
|
|
|
|
function feedback($string) {
|
|
if ( isset( $this->upgrader->strings[$string] ) )
|
|
$string = $this->upgrader->strings[$string];
|
|
|
|
if ( strpos($string, '%') !== false ) {
|
|
$args = func_get_args();
|
|
$args = array_splice($args, 1);
|
|
if ( !empty($args) )
|
|
$string = vsprintf($string, $args);
|
|
}
|
|
if ( empty($string) )
|
|
return;
|
|
show_message($string);
|
|
}
|
|
function before() {}
|
|
function after() {}
|
|
|
|
}
|
|
|
|
/**
|
|
* Plugin Upgrader Skin for WordPress Plugin Upgrades.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
var $plugin = '';
|
|
var $plugin_active = false;
|
|
var $plugin_network_active = false;
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Update Plugin') );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
$this->plugin = $args['plugin'];
|
|
|
|
$this->plugin_active = is_plugin_active( $this->plugin );
|
|
$this->plugin_network_active = is_plugin_active_for_network( $this->plugin );
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function after() {
|
|
$this->plugin = $this->upgrader->plugin_info();
|
|
if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
|
|
echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) .'"></iframe>';
|
|
}
|
|
|
|
$update_actions = array(
|
|
'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $this->plugin, 'activate-plugin_' . $this->plugin) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
|
|
'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>'
|
|
);
|
|
if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) )
|
|
unset( $update_actions['activate_plugin'] );
|
|
|
|
$update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $this->plugin);
|
|
if ( ! empty($update_actions) )
|
|
$this->feedback(implode(' | ', (array)$update_actions));
|
|
}
|
|
|
|
function before() {
|
|
if ( $this->upgrader->show_before ) {
|
|
echo $this->upgrader->show_before;
|
|
$this->upgrader->show_before = '';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Plugin Upgrader Skin for WordPress Plugin Upgrades.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 3.0.0
|
|
*/
|
|
class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
var $in_loop = false;
|
|
var $error = false;
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'url' => '', 'nonce' => '' );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function add_strings() {
|
|
$this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take a while on some hosts, so please be patient.');
|
|
$this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$s: <strong>%2$s</strong>.');
|
|
$this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.');
|
|
$this->upgrader->strings['skin_update_successful'] = __('%1$s updated successfully.').' <a onclick="%2$s" href="#" class="hide-if-no-js"><span>'.__('Show Details').'</span><span class="hidden">'.__('Hide Details').'</span>.</a>';
|
|
$this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.');
|
|
}
|
|
|
|
function feedback($string) {
|
|
if ( isset( $this->upgrader->strings[$string] ) )
|
|
$string = $this->upgrader->strings[$string];
|
|
|
|
if ( strpos($string, '%') !== false ) {
|
|
$args = func_get_args();
|
|
$args = array_splice($args, 1);
|
|
if ( !empty($args) )
|
|
$string = vsprintf($string, $args);
|
|
}
|
|
if ( empty($string) )
|
|
return;
|
|
if ( $this->in_loop )
|
|
echo "$string<br />\n";
|
|
else
|
|
echo "<p>$string</p>\n";
|
|
}
|
|
|
|
function header() {
|
|
// Nothing, This will be displayed within a iframe.
|
|
}
|
|
|
|
function footer() {
|
|
// Nothing, This will be displayed within a iframe.
|
|
}
|
|
function error($error) {
|
|
if ( is_string($error) && isset( $this->upgrader->strings[$error] ) )
|
|
$this->error = $this->upgrader->strings[$error];
|
|
|
|
if ( is_wp_error($error) ) {
|
|
foreach ( $error->get_error_messages() as $emessage ) {
|
|
if ( $error->get_error_data() )
|
|
$messages[] = $emessage . ' ' . $error->get_error_data();
|
|
else
|
|
$messages[] = $emessage;
|
|
}
|
|
$this->error = implode(', ', $messages);
|
|
}
|
|
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
|
|
}
|
|
|
|
function bulk_header() {
|
|
$this->feedback('skin_upgrade_start');
|
|
}
|
|
|
|
function bulk_footer() {
|
|
$this->feedback('skin_upgrade_end');
|
|
}
|
|
|
|
function before($title = '') {
|
|
$this->in_loop = true;
|
|
printf( '<h4>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h4>', $title, $this->upgrader->update_current, $this->upgrader->update_count);
|
|
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').css("display", "inline-block");</script>';
|
|
echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>';
|
|
$this->flush_output();
|
|
}
|
|
|
|
function after($title = '') {
|
|
echo '</p></div>';
|
|
if ( $this->error || ! $this->result ) {
|
|
if ( $this->error )
|
|
echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '</p></div>';
|
|
else
|
|
echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>';
|
|
|
|
echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
|
|
}
|
|
if ( !empty($this->result) && !is_wp_error($this->result) ) {
|
|
echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
|
|
echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
|
|
}
|
|
|
|
$this->reset();
|
|
$this->flush_output();
|
|
}
|
|
|
|
function reset() {
|
|
$this->in_loop = false;
|
|
$this->error = false;
|
|
}
|
|
|
|
function flush_output() {
|
|
wp_ob_end_flush_all();
|
|
flush();
|
|
}
|
|
}
|
|
|
|
class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin {
|
|
var $plugin_info = array(); // Plugin_Upgrader::bulk() will fill this in.
|
|
|
|
function __construct($args = array()) {
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function add_strings() {
|
|
parent::add_strings();
|
|
$this->upgrader->strings['skin_before_update_header'] = __('Updating Plugin %1$s (%2$d/%3$d)');
|
|
}
|
|
|
|
function before() {
|
|
parent::before($this->plugin_info['Title']);
|
|
}
|
|
|
|
function after() {
|
|
parent::after($this->plugin_info['Title']);
|
|
}
|
|
function bulk_footer() {
|
|
parent::bulk_footer();
|
|
$update_actions = array(
|
|
'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>',
|
|
'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
|
|
);
|
|
if ( ! current_user_can( 'activate_plugins' ) )
|
|
unset( $update_actions['plugins_page'] );
|
|
|
|
$update_actions = apply_filters('update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info);
|
|
if ( ! empty($update_actions) )
|
|
$this->feedback(implode(' | ', (array)$update_actions));
|
|
}
|
|
}
|
|
|
|
class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin {
|
|
var $theme_info = array(); // Theme_Upgrader::bulk() will fill this in.
|
|
|
|
function __construct($args = array()) {
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function add_strings() {
|
|
parent::add_strings();
|
|
$this->upgrader->strings['skin_before_update_header'] = __('Updating Theme %1$s (%2$d/%3$d)');
|
|
}
|
|
|
|
function before() {
|
|
parent::before( $this->theme_info->display('Name') );
|
|
}
|
|
|
|
function after() {
|
|
parent::after( $this->theme_info->display('Name') );
|
|
}
|
|
|
|
function bulk_footer() {
|
|
parent::bulk_footer();
|
|
$update_actions = array(
|
|
'themes_page' => '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Go to themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>',
|
|
'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
|
|
);
|
|
if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) )
|
|
unset( $update_actions['themes_page'] );
|
|
|
|
$update_actions = apply_filters('update_bulk_theme_complete_actions', $update_actions, $this->theme_info );
|
|
if ( ! empty($update_actions) )
|
|
$this->feedback(implode(' | ', (array)$update_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Plugin Installer Skin for WordPress Plugin Installer.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Plugin_Installer_Skin extends WP_Upgrader_Skin {
|
|
var $api;
|
|
var $type;
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'type' => 'web', 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => '' );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
$this->type = $args['type'];
|
|
$this->api = isset($args['api']) ? $args['api'] : array();
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function before() {
|
|
if ( !empty($this->api) )
|
|
$this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the plugin <strong>%s %s</strong>.'), $this->api->name, $this->api->version);
|
|
}
|
|
|
|
function after() {
|
|
|
|
$plugin_file = $this->upgrader->plugin_info();
|
|
|
|
$install_actions = array();
|
|
|
|
$from = isset($_GET['from']) ? wp_unslash( $_GET['from'] ) : 'plugins';
|
|
|
|
if ( 'import' == $from )
|
|
$install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&from=import&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin & Run Importer') . '</a>';
|
|
else
|
|
$install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>';
|
|
|
|
if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
|
|
$install_actions['network_activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&networkwide=1&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin for all sites in this network') . '" target="_parent">' . __('Network Activate') . '</a>';
|
|
unset( $install_actions['activate_plugin'] );
|
|
}
|
|
|
|
if ( 'import' == $from )
|
|
$install_actions['importers_page'] = '<a href="' . admin_url('import.php') . '" title="' . esc_attr__('Return to Importers') . '" target="_parent">' . __('Return to Importers') . '</a>';
|
|
else if ( $this->type == 'web' )
|
|
$install_actions['plugins_page'] = '<a href="' . self_admin_url('plugin-install.php') . '" title="' . esc_attr__('Return to Plugin Installer') . '" target="_parent">' . __('Return to Plugin Installer') . '</a>';
|
|
else
|
|
$install_actions['plugins_page'] = '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Return to Plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>';
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) ) {
|
|
unset( $install_actions['activate_plugin'], $install_actions['network_activate'] );
|
|
} elseif ( ! current_user_can( 'activate_plugins' ) ) {
|
|
unset( $install_actions['activate_plugin'] );
|
|
}
|
|
|
|
$install_actions = apply_filters('install_plugin_complete_actions', $install_actions, $this->api, $plugin_file);
|
|
if ( ! empty($install_actions) )
|
|
$this->feedback(implode(' | ', (array)$install_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Theme Installer Skin for the WordPress Theme Installer.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Theme_Installer_Skin extends WP_Upgrader_Skin {
|
|
var $api;
|
|
var $type;
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'type' => 'web', 'url' => '', 'theme' => '', 'nonce' => '', 'title' => '' );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
$this->type = $args['type'];
|
|
$this->api = isset($args['api']) ? $args['api'] : array();
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function before() {
|
|
if ( !empty($this->api) )
|
|
$this->upgrader->strings['process_success'] = sprintf( $this->upgrader->strings['process_success_specific'], $this->api->name, $this->api->version);
|
|
}
|
|
|
|
function after() {
|
|
if ( empty($this->upgrader->result['destination_name']) )
|
|
return;
|
|
|
|
$theme_info = $this->upgrader->theme_info();
|
|
if ( empty( $theme_info ) )
|
|
return;
|
|
|
|
$name = $theme_info->display('Name');
|
|
$stylesheet = $this->upgrader->result['destination_name'];
|
|
$template = $theme_info->get_template();
|
|
|
|
$preview_link = add_query_arg( array(
|
|
'preview' => 1,
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), trailingslashit( home_url() ) );
|
|
|
|
$activate_link = add_query_arg( array(
|
|
'action' => 'activate',
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), admin_url('themes.php') );
|
|
$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
|
|
|
|
$install_actions = array();
|
|
$install_actions['preview'] = '<a href="' . esc_url( $preview_link ) . '" class="hide-if-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Preview') . '</a>';
|
|
$install_actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Live Preview') . '</a>';
|
|
$install_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>';
|
|
|
|
if ( is_network_admin() && current_user_can( 'manage_network_themes' ) )
|
|
$install_actions['network_enable'] = '<a href="' . esc_url( wp_nonce_url( 'themes.php?action=enable&theme=' . urlencode( $stylesheet ), 'enable-theme_' . $stylesheet ) ) . '" title="' . esc_attr__( 'Enable this theme for all sites in this network' ) . '" target="_parent">' . __( 'Network Enable' ) . '</a>';
|
|
|
|
if ( $this->type == 'web' )
|
|
$install_actions['themes_page'] = '<a href="' . self_admin_url('theme-install.php') . '" title="' . esc_attr__('Return to Theme Installer') . '" target="_parent">' . __('Return to Theme Installer') . '</a>';
|
|
elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) )
|
|
$install_actions['themes_page'] = '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) || is_network_admin() || ! current_user_can( 'switch_themes' ) )
|
|
unset( $install_actions['activate'], $install_actions['preview'] );
|
|
|
|
$install_actions = apply_filters('install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info);
|
|
if ( ! empty($install_actions) )
|
|
$this->feedback(implode(' | ', (array)$install_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Theme Upgrader Skin for WordPress Theme Upgrades.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Theme_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
var $theme = '';
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'url' => '', 'theme' => '', 'nonce' => '', 'title' => __('Update Theme') );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
$this->theme = $args['theme'];
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function after() {
|
|
|
|
$update_actions = array();
|
|
if ( ! empty( $this->upgrader->result['destination_name'] ) && $theme_info = $this->upgrader->theme_info() ) {
|
|
$name = $theme_info->display('Name');
|
|
$stylesheet = $this->upgrader->result['destination_name'];
|
|
$template = $theme_info->get_template();
|
|
|
|
$preview_link = add_query_arg( array(
|
|
'preview' => 1,
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), trailingslashit( home_url() ) );
|
|
|
|
$activate_link = add_query_arg( array(
|
|
'action' => 'activate',
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), admin_url('themes.php') );
|
|
$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
|
|
|
|
if ( get_stylesheet() == $stylesheet ) {
|
|
if ( current_user_can( 'edit_theme_options' ) )
|
|
$update_actions['preview'] = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Customize “%s”'), $name ) ) . '">' . __('Customize') . '</a>';
|
|
} elseif ( current_user_can( 'switch_themes' ) ) {
|
|
$update_actions['preview'] = '<a href="' . esc_url( $preview_link ) . '" class="hide-if-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Preview') . '</a>';
|
|
$update_actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Live Preview') . '</a>';
|
|
$update_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>';
|
|
}
|
|
|
|
if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() )
|
|
unset( $update_actions['preview'], $update_actions['activate'] );
|
|
}
|
|
|
|
$update_actions['themes_page'] = '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Return to Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
|
|
|
$update_actions = apply_filters('update_theme_complete_actions', $update_actions, $this->theme);
|
|
if ( ! empty($update_actions) )
|
|
$this->feedback(implode(' | ', (array)$update_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Upgrade Skin helper for File uploads. This class handles the upload process and passes it as if it's a local file to the Upgrade/Installer functions.
|
|
*
|
|
* @TODO More Detailed docs, for methods as well.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class File_Upload_Upgrader {
|
|
var $package;
|
|
var $filename;
|
|
var $id = 0;
|
|
|
|
function __construct($form, $urlholder) {
|
|
|
|
if ( empty($_FILES[$form]['name']) && empty($_GET[$urlholder]) )
|
|
wp_die(__('Please select a file'));
|
|
|
|
//Handle a newly uploaded file, Else assume it's already been uploaded
|
|
if ( ! empty($_FILES) ) {
|
|
$overrides = array( 'test_form' => false, 'test_type' => false );
|
|
$file = wp_handle_upload( $_FILES[$form], $overrides );
|
|
|
|
if ( isset( $file['error'] ) )
|
|
wp_die( $file['error'] );
|
|
|
|
$this->filename = $_FILES[$form]['name'];
|
|
$this->package = $file['file'];
|
|
|
|
// Construct the object array
|
|
$object = array(
|
|
'post_title' => $this->filename,
|
|
'post_content' => $file['url'],
|
|
'post_mime_type' => $file['type'],
|
|
'guid' => $file['url'],
|
|
'context' => 'upgrader',
|
|
'post_status' => 'private'
|
|
);
|
|
|
|
// Save the data
|
|
$this->id = wp_insert_attachment( $object, $file['file'] );
|
|
|
|
// schedule a cleanup for 2 hours from now in case of failed install
|
|
wp_schedule_single_event( time() + 7200, 'upgrader_scheduled_cleanup', array( $this->id ) );
|
|
|
|
} elseif ( is_numeric( $_GET[$urlholder] ) ) {
|
|
// Numeric Package = previously uploaded file, see above.
|
|
$this->id = (int) $_GET[$urlholder];
|
|
$attachment = get_post( $this->id );
|
|
if ( empty($attachment) )
|
|
wp_die(__('Please select a file'));
|
|
|
|
$this->filename = $attachment->post_title;
|
|
$this->package = get_attached_file( $attachment->ID );
|
|
} else {
|
|
// Else, It's set to something, Back compat for plugins using the old (pre-3.3) File_Uploader handler.
|
|
if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) )
|
|
wp_die( $uploads['error'] );
|
|
|
|
$this->filename = $_GET[$urlholder];
|
|
$this->package = $uploads['basedir'] . '/' . $this->filename;
|
|
}
|
|
}
|
|
|
|
function cleanup() {
|
|
if ( $this->id )
|
|
wp_delete_attachment( $this->id );
|
|
|
|
elseif ( file_exists( $this->package ) )
|
|
return @unlink( $this->package );
|
|
|
|
return true;
|
|
}
|
|
} |