- Version 4.5.2 +
Version 4.6
- Semantic Personal Publishing Platform
@@ -53,15 +53,15 @@get_error_message(); ?>
'.$result->get_error_message().''; } } else { $url = isset( $result['blog_id'] ) ? get_blogaddress_by_id( (int) $result['blog_id'] ) : ''; @@ -121,9 +140,15 @@ get_header( 'wp-activate' ); $login_url = wp_login_url(); restore_current_blog(); ?> -View your site or Log in' ), $url, esc_url( $login_url ) ); ?>
+View your site or Log in' ), $url, esc_url( $login_url ) ); + ?>
-Log in or go back to the homepage.' ), network_site_url('wp-login.php', 'login'), network_home_url() ); ?>
+Log in or go back to the homepage.' ), network_site_url( 'wp-login.php', 'login' ), network_home_url() ); + ?>
includes_url( 'js/mediaelement/', 'relative' ), + 'pauseOtherPlayers' => '', + ) ); } -$video_url = 'https://videopress.com/embed/scFdjVo6?hd=true'; +/** + * Replaces the height and width attributes with values for full size. + * + * wp_video_shortcode() limits the width to 640px. + * + * @since 4.6.0 + * @ignore + * + * @param $output Video shortcode HTML output. + * @return string Filtered HTML content to display video. + */ +function _wp_override_admin_video_width_limit( $output ) { + return str_replace( array( '640', '384' ), array( '1050', '630' ), $output ); +} + +$video_url = 'https://videopress.com/embed/GbdhpGF3?hd=true'; $locale = str_replace( '_', '-', get_locale() ); list( $locale ) = explode( '-', $locale ); if ( 'en' !== $locale ) { @@ -29,7 +49,7 @@ include( ABSPATH . 'wp-admin/admin-header.php' );Version %s addressed some security issues.' ), '4.5.2' ); ?> - the release notes.' ), 'https://codex.wordpress.org/Version_4.5.2' ); ?> -
-Version %1$s addressed %2$s bug.', - 'Version %1$s addressed %2$s bugs.', 12 ), '4.5.1', number_format_i18n( 12 ) ); ?> - the release notes.' ), 'https://codex.wordpress.org/Version_4.5.1' ); ?> -
-
-
-
- 
-
- <code>.' ); ?>
-
';
+ }
+ ?>
+ 
-
-
- customizer.' ),
- esc_url( $customize_url )
- );
- } else {
- _e( 'Preview mobile, tablet, and desktop views directly in the customizer.' );
- }
+ 
+
-
- - Site Identity section of the customizer.' ), - esc_url( add_query_arg( array( 'autofocus' => array( 'section' => 'title_tagline' ) ), $customize_url ) ) - ); - } else { - _e( 'The Twenty Fifteen and Twenty Sixteen themes have been updated to support custom logos, which can be found in the Site Identity section of the customizer.' ); - } - ?>
+
+
+
comprehensive framework for rendering parts of the preview without rewriting your PHP code in JavaScript.' ), - 'https://make.wordpress.org/core/2016/02/16/selective-refresh-in-the-customizer/' + /* translators: %s: https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/ */ + __( 'Resource hints help browsers decide which resources to fetch and preprocess. WordPress 4.6 adds them automatically for your styles and scripts making your site even faster.' ), + 'https://make.wordpress.org/core/2016/07/06/resource-hints-in-4-6/' ); - if ( current_user_can( 'customize' ) && current_user_can( 'edit_theme_options' ) ) { - if ( current_theme_supports( 'menus' ) && ! current_theme_supports( 'customize-selective-refresh-widgets' ) ) { - printf( - /* translators: %s: URL to Menus section of the customizer */ - ' ' . __( 'See it in action with Menus.' ), - esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'nav_menus' ) ), $customize_url ) ) - ); - } elseif ( current_theme_supports( 'customize-selective-refresh-widgets' ) ) { // If widgets are supported, menus are also because of the menus widget. - printf( - /* translators: 1: URL to Menus section of the customizer, 2: URL to Widgets section of the customizer */ - ' ' . __( 'See it in action with Menus or Widgets.' ), - esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'nav_menus' ) ), $customize_url ) ), - esc_url( add_query_arg( array( 'autofocus' => array( 'panel' => 'widgets' ) ), $customize_url ) ) - ); - } - } ?>
WP_Post_Type' );
+ ?>It’s really cool.' ),
- 'https://make.wordpress.org/core/2016/03/12/performance-improvements-for-images-in-wordpress-4-5/'
+ /* translators: 1: WP_Term_Query, 2: WP_Post_Type */
+ __( 'A new %1$s class adds flexibility to query term information while a new %2$s object makes interacting with post types more predictable.' ),
+ 'WP_Term_Query',
+ 'WP_Post_Type'
);
?>
has been expanded to support types, descriptions, and REST API visibility.' ), + 'https://make.wordpress.org/core/2016/07/08/enhancing-register_meta-in-4-6/' + ); + ?>
+WordPress.org’s community of translators.' ); ?>
+wp_add_inline_script()' - ); - ?>
+ +API for enforcing validation constraints. Likewise, customizer controls now support notifications, which are used to display validation errors instead of failing silently.' ); ?>
directly overridden by themes via the template hierarchy.' ),
- 'https://make.wordpress.org/core/2016/03/11/embeds-changes-in-wordpress-4-5/'
+ /* translators: 1: WP_Site_Query, 2: WP_Network_Query */
+ __( 'Cached and comprehensive site queries improve your network admin experience. The addition of %1$s and %2$s help craft advanced queries with less effort.' ),
+ 'WP_Site_Query',
+ 'WP_Network_Query'
);
?>
' . __( 'You are not allowed to customize the appearance of this site.' ) . '
', + '' . __( 'Sorry, you are not allowed to customize this site.' ) . '
', 403 ); } @@ -118,12 +118,12 @@ do_action( 'customize_controls_print_scripts' ); submit_button( $save_text, 'primary save', 'save', false ); ?> - + + - + @@ -134,7 +134,7 @@ do_action( 'customize_controls_print_scripts' ); ' . get_bloginfo( 'name' ) . '' ); ?> - +' . __( 'You are not allowed to edit comments.' ) . '
', + '' . __( 'Sorry, you are not allowed to edit comments.' ) . '
', 403 ); } @@ -210,7 +210,7 @@ if ( isset( $_REQUEST['error'] ) ) { $error_msg = __( 'Invalid comment ID.' ); break; case 2 : - $error_msg = __( 'You are not allowed to edit comments on this post.' ); + $error_msg = __( 'Sorry, you are not allowed to edit comments on this post.' ); break; } if ( $error_msg ) diff --git a/wp-admin/edit-form-advanced.php b/wp-admin/edit-form-advanced.php index ea5428f..bd229b9 100644 --- a/wp-admin/edit-form-advanced.php +++ b/wp-admin/edit-form-advanced.php @@ -11,9 +11,9 @@ if ( !defined('ABSPATH') ) die('-1'); /** - * @global string $post_type - * @global object $post_type_object - * @global WP_Post $post + * @global string $post_type + * @global WP_Post_Type $post_type_object + * @global WP_Post $post */ global $post_type, $post_type_object, $post; @@ -21,7 +21,7 @@ wp_enqueue_script('post'); $_wp_editor_expand = $_content_editor_dfw = false; /** - * Filter whether to enable the 'expand' functionality in the post editor. + * Filters whether to enable the 'expand' functionality in the post editor. * * @since 4.0.0 * @since 4.1.0 Added the `$post_type` parameter. @@ -129,7 +129,7 @@ if ( $viewable ) { } -/* translators: Publish box date format, see http://php.net/date */ +/* translators: Publish box date format, see https://secure.php.net/date */ $scheduled_date = date_i18n( __( 'M j, Y @ H:i' ), strtotime( $post->post_date ) ); $messages['post'] = array( @@ -163,7 +163,7 @@ $messages['page'] = array( $messages['attachment'] = array_fill( 1, 10, __( 'Media file updated.' ) ); // Hack, for now. /** - * Filter the post updated messages. + * Filters the post updated messages. * * @since 3.0.0 * @@ -219,7 +219,7 @@ $publish_callback_args = null; if ( post_type_supports($post_type, 'revisions') && 'auto-draft' != $post->post_status ) { $revisions = wp_get_post_revisions( $post_ID ); - // We should aim to show the revisions metabox only when there are revisions. + // We should aim to show the revisions meta box only when there are revisions. if ( count( $revisions ) > 1 ) { reset( $revisions ); // Reset pointer for key() $publish_callback_args = array( 'revisions_count' => count( $revisions ), 'revision_id' => key( $revisions ) ); @@ -543,7 +543,7 @@ do_action( 'edit_form_top', $post ); ?>' . __( 'You are not allowed to manage these items.' ) . '
', + '' . __( 'Sorry, you are not allowed to manage these items.' ) . '
', 403 ); } @@ -71,7 +71,7 @@ case 'add-tag': if ( ! current_user_can( $tax->cap->edit_terms ) ) { wp_die( '' . __( 'You are not allowed to add this item.' ) . '
', + '' . __( 'Sorry, you are not allowed to add this item.' ) . '
', 403 ); } @@ -111,7 +111,7 @@ case 'delete': if ( ! current_user_can( $tax->cap->delete_terms ) ) { wp_die( '' . __( 'You are not allowed to delete this item.' ) . '
', + '' . __( 'Sorry, you are not allowed to delete this item.' ) . '
', 403 ); } @@ -128,7 +128,7 @@ case 'bulk-delete': if ( ! current_user_can( $tax->cap->delete_terms ) ) { wp_die( '' . __( 'You are not allowed to delete these items.' ) . '
', + '' . __( 'Sorry, you are not allowed to delete these items.' ) . '
', 403 ); } @@ -171,7 +171,7 @@ case 'editedtag': if ( ! current_user_can( $tax->cap->edit_terms ) ) { wp_die( '' . __( 'You are not allowed to edit this item.' ) . '
', + '' . __( 'Sorry, you are not allowed to edit this item.' ) . '
', 403 ); } @@ -205,7 +205,16 @@ if ( $location ) { if ( ! empty( $_REQUEST['paged'] ) ) { $location = add_query_arg( 'paged', (int) $_REQUEST['paged'], $location ); } - wp_redirect( $location ); + + /** + * Filters the taxonomy redirect destination URL. + * + * @since 4.6.0 + * + * @param string $location The destination URL. + * @param object $tax The taxonomy object. + */ + wp_redirect( apply_filters( 'redirect_term_location', $location, $tax ) ); exit; } @@ -288,7 +297,7 @@ require_once( ABSPATH . 'wp-admin/admin-header.php' ); if ( ! current_user_can( $tax->cap->edit_terms ) ) { wp_die( '' . __( 'You are not allowed to edit this item.' ) . '
', + '' . __( 'Sorry, you are not allowed to edit this item.' ) . '
', 403 ); } @@ -321,87 +330,21 @@ if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) { endif; ?> - -
- ' . __( 'Note:' ) . '
';
- printf(
- /* translators: %s: default category */
- __( 'Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category %s.' ),
- /** This filter is documented in wp-includes/category-template.php */
- '' . apply_filters( 'the_category', get_cat_name( get_option( 'default_category') ) ) . ''
- );
- ?>
-
category to tag converter.' ), esc_url( $import_link ) ) ?>
- -tag to category converter.' ), esc_url( $import_link ) ) ;?>
-
+ ' . __( 'Note:' ) . '
';
+ printf(
+ /* translators: %s: default category */
+ __( 'Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category %s.' ),
+ /** This filter is documented in wp-includes/category-template.php */
+ '' . apply_filters( 'the_category', get_cat_name( get_option( 'default_category') ) ) . ''
+ );
+ ?>
+
category to tag converter.' ), esc_url( $import_link ) ) ?>
+ +tag to category converter.' ), esc_url( $import_link ) ) ;?>
+' . __( 'You are not allowed to edit posts in this post type.' ) . '
', + '' . __( 'Sorry, you are not allowed to edit posts in this post type.' ) . '
', 403 ); } @@ -103,7 +103,7 @@ if ( $doaction ) { foreach ( (array) $post_ids as $post_id ) { if ( !current_user_can( 'delete_post', $post_id) ) - wp_die( __('You are not allowed to move this item to the Trash.') ); + wp_die( __('Sorry, you are not allowed to move this item to the Trash.') ); if ( wp_check_post_lock( $post_id ) ) { $locked++; @@ -122,7 +122,7 @@ if ( $doaction ) { $untrashed = 0; foreach ( (array) $post_ids as $post_id ) { if ( !current_user_can( 'delete_post', $post_id) ) - wp_die( __('You are not allowed to restore this item from the Trash.') ); + wp_die( __('Sorry, you are not allowed to restore this item from the Trash.') ); if ( !wp_untrash_post($post_id) ) wp_die( __('Error in restoring from Trash.') ); @@ -137,7 +137,7 @@ if ( $doaction ) { $post_del = get_post($post_id); if ( !current_user_can( 'delete_post', $post_id ) ) - wp_die( __('You are not allowed to delete this item.') ); + wp_die( __('Sorry, you are not allowed to delete this item.') ); if ( $post_del->post_type == 'attachment' ) { if ( ! wp_delete_attachment($post_id) ) @@ -194,7 +194,7 @@ if ( 'post' == $post_type ) { '' . __('You can customize the display of this screen’s contents in a number of ways:') . '
' . 'Free Software Foundation.' ); ?>
+Free Software Foundation.' ); ?>
' . __('Support Forums') . '
' ); -if ( current_user_can( 'install_plugins' ) ) +if ( current_user_can( 'install_plugins' ) ) { + // List of popular importer plugins from the WordPress.org API. $popular_importers = wp_get_popular_importers(); -else - $popular_importers = array(); +} else { + $popular_importers = array(); +} // Detect and redirect invalid importers like 'movabletype', which is registered as 'mt' if ( ! empty( $_GET['invalid'] ) && isset( $popular_importers[ $_GET['invalid'] ] ) ) { @@ -46,6 +49,7 @@ if ( ! empty( $_GET['invalid'] ) && isset( $popular_importers[ $_GET['invalid'] add_thickbox(); wp_enqueue_script( 'plugin-install' ); +wp_enqueue_script( 'updates' ); require_once( ABSPATH . 'wp-admin/admin-header.php' ); $parent_file = 'tools.php'; @@ -64,7 +68,7 @@ $parent_file = 'tools.php'; $pop_data ) { continue; if ( isset( $importers[ $pop_data['importer-id'] ] ) ) continue; + + // Fill the array of registered (already installed) importers with data of the popular importers from the WordPress.org API. $importers[ $pop_data['importer-id'] ] = array( $pop_data['name'], $pop_data['description'], 'install' => $pop_data['plugin-slug'] ); } @@ -83,43 +89,106 @@ if ( empty( $importers ) ) { ?>| $action | -{$data[1]} | +
| + {$data[0]} + {$action} + | ++ {$data[1]} + |
' . __( 'You do not have sufficient permissions to edit the links for this site.' ) . '
', + '' . __( 'Sorry, you are not allowed to edit the links for this site.' ) . '
', 403 ); } @@ -131,11 +131,11 @@ function wp_get_link_cats( $link_id = 0 ) { * * @since 2.0.0 * - * @param int $link_id ID of link to retrieve. + * @param int|stdClass $link Link ID or object to retrieve. * @return object Link object for editing. */ -function get_link_to_edit( $link_id ) { - return get_bookmark( $link_id, OBJECT, 'edit' ); +function get_link_to_edit( $link ) { + return get_bookmark( $link, OBJECT, 'edit' ); } /** @@ -312,5 +312,5 @@ function wp_link_manager_disabled_message() { wp_die( sprintf( __( 'If you are looking to use the link manager, please install the Link Manager plugin.' ), $link ) ); } - wp_die( __( 'You do not have sufficient permissions to edit the links for this site.' ) ); + wp_die( __( 'Sorry, you are not allowed to edit the links for this site.' ) ); } diff --git a/wp-admin/includes/class-automatic-upgrader-skin.php b/wp-admin/includes/class-automatic-upgrader-skin.php new file mode 100644 index 0000000..23fab8b --- /dev/null +++ b/wp-admin/includes/class-automatic-upgrader-skin.php @@ -0,0 +1,115 @@ +options['context'] = $context; + } + // TODO: fix up request_filesystem_credentials(), or split it, to allow us to request a no-output version + // This will output a credentials form in event of failure, We don't want that, so just hide with a buffer + ob_start(); + $result = parent::request_filesystem_credentials( $error, $context, $allow_relaxed_file_ownership ); + ob_end_clean(); + return $result; + } + + /** + * @access public + * + * @return array + */ + public function get_upgrade_messages() { + return $this->messages; + } + + /** + * @param string|array|WP_Error $data + */ + public function feedback( $data ) { + if ( is_wp_error( $data ) ) { + $string = $data->get_error_message(); + } elseif ( is_array( $data ) ) { + return; + } else { + $string = $data; + } + if ( ! empty( $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 ); + } + + $string = trim( $string ); + + // Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output. + $string = wp_kses( $string, array( + 'a' => array( + 'href' => true + ), + 'br' => true, + 'em' => true, + 'strong' => true, + ) ); + + if ( empty( $string ) ) + return; + + $this->messages[] = $string; + } + + /** + * @access public + */ + public function header() { + ob_start(); + } + + /** + * @access public + */ + public function footer() { + $output = ob_get_clean(); + if ( ! empty( $output ) ) + $this->feedback( $output ); + } +} diff --git a/wp-admin/includes/class-bulk-plugin-upgrader-skin.php b/wp-admin/includes/class-bulk-plugin-upgrader-skin.php new file mode 100644 index 0000000..1441c90 --- /dev/null +++ b/wp-admin/includes/class-bulk-plugin-upgrader-skin.php @@ -0,0 +1,68 @@ +upgrader->strings['skin_before_update_header'] = __('Updating Plugin %1$s (%2$d/%3$d)'); + } + + /** + * + * @param string $title + */ + public function before($title = '') { + parent::before($this->plugin_info['Title']); + } + + /** + * + * @param string $title + */ + public function after($title = '') { + parent::after($this->plugin_info['Title']); + $this->decrement_update_count( 'plugin' ); + } + + /** + * @access public + */ + public function bulk_footer() { + parent::bulk_footer(); + $update_actions = array( + 'plugins_page' => '' . __( 'Return to Plugins page' ) . '', + 'updates_page' => '' . __( 'Return to WordPress Updates page' ) . '' + ); + if ( ! current_user_can( 'activate_plugins' ) ) + unset( $update_actions['plugins_page'] ); + + /** + * Filters the list of action links available following bulk plugin updates. + * + * @since 3.0.0 + * + * @param array $update_actions Array of plugin action links. + * @param array $plugin_info Array of information for the last-updated plugin. + */ + $update_actions = apply_filters( 'update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info ); + + if ( ! empty($update_actions) ) + $this->feedback(implode(' | ', (array)$update_actions)); + } +} diff --git a/wp-admin/includes/class-bulk-theme-upgrader-skin.php b/wp-admin/includes/class-bulk-theme-upgrader-skin.php new file mode 100644 index 0000000..dba4c0b --- /dev/null +++ b/wp-admin/includes/class-bulk-theme-upgrader-skin.php @@ -0,0 +1,68 @@ +upgrader->strings['skin_before_update_header'] = __('Updating Theme %1$s (%2$d/%3$d)'); + } + + /** + * + * @param string $title + */ + public function before($title = '') { + parent::before( $this->theme_info->display('Name') ); + } + + /** + * + * @param string $title + */ + public function after($title = '') { + parent::after( $this->theme_info->display('Name') ); + $this->decrement_update_count( 'theme' ); + } + + /** + * @access public + */ + public function bulk_footer() { + parent::bulk_footer(); + $update_actions = array( + 'themes_page' => '' . __( 'Return to Themes page' ) . '', + 'updates_page' => '' . __( 'Return to WordPress Updates page' ) . '' + ); + if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) ) + unset( $update_actions['themes_page'] ); + + /** + * Filters the list of action links available following bulk theme updates. + * + * @since 3.0.0 + * + * @param array $update_actions Array of theme action links. + * @param array $theme_info Array of information for the last-updated theme. + */ + $update_actions = apply_filters( 'update_bulk_theme_complete_actions', $update_actions, $this->theme_info ); + + if ( ! empty($update_actions) ) + $this->feedback(implode(' | ', (array)$update_actions)); + } +} diff --git a/wp-admin/includes/class-bulk-upgrader-skin.php b/wp-admin/includes/class-bulk-upgrader-skin.php new file mode 100644 index 0000000..16f410f --- /dev/null +++ b/wp-admin/includes/class-bulk-upgrader-skin.php @@ -0,0 +1,175 @@ + '', 'nonce' => '' ); + $args = wp_parse_args($args, $defaults); + + parent::__construct($args); + } + + /** + * @access public + */ + public 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.'); + /* translators: 1: Title of an update, 2: Error message */ + $this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$s: %2$s'); + /* translators: 1: Title of an update */ + $this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.'); + /* translators: 1: Title of an update */ + $this->upgrader->strings['skin_update_successful'] = __( '%1$s updated successfully.' ) . ' '; + $this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.'); + } + + /** + * @param string $string + */ + public function feedback($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 ( $args ) { + $args = array_map( 'strip_tags', $args ); + $args = array_map( 'esc_html', $args ); + $string = vsprintf($string, $args); + } + } + if ( empty($string) ) + return; + if ( $this->in_loop ) + echo "$string$string
\n"; + } + + /** + * @access public + */ + public function header() { + // Nothing, This will be displayed within a iframe. + } + + /** + * @access public + */ + public function footer() { + // Nothing, This will be displayed within a iframe. + } + + /** + * + * @param string|WP_Error $error + */ + public function error($error) { + if ( is_string($error) && isset( $this->upgrader->strings[$error] ) ) + $this->error = $this->upgrader->strings[$error]; + + if ( is_wp_error($error) ) { + $messages = array(); + foreach ( $error->get_error_messages() as $emessage ) { + if ( $error->get_error_data() && is_string( $error->get_error_data() ) ) + $messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) ); + else + $messages[] = $emessage; + } + $this->error = implode(', ', $messages); + } + echo ''; + } + + /** + * @access public + */ + public function bulk_header() { + $this->feedback('skin_upgrade_start'); + } + + /** + * @access public + */ + public function bulk_footer() { + $this->feedback('skin_upgrade_end'); + } + + /** + * + * @param string $title + */ + public function before($title = '') { + $this->in_loop = true; + printf( '' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, '' . $this->error . '' ) . '
' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '
' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '
.po',
+ '.mo'
+ )
+ );
+ }
+
+ return $source;
+ }
+
+ /**
+ * Get the name of an item being updated.
+ *
+ * @since 3.7.0
+ * @access public
+ *
+ * @param object $update The data for an update.
+ * @return string The name of the item being updated.
+ */
+ public function get_name_for_update( $update ) {
+ switch ( $update->type ) {
+ case 'core':
+ return 'WordPress'; // Not translated
+
+ case 'theme':
+ $theme = wp_get_theme( $update->slug );
+ if ( $theme->exists() )
+ return $theme->Get( 'Name' );
+ break;
+ case 'plugin':
+ $plugin_data = get_plugins( '/' . $update->slug );
+ $plugin_data = reset( $plugin_data );
+ if ( $plugin_data )
+ return $plugin_data['Name'];
+ break;
+ }
+ return '';
+ }
+
+}
diff --git a/wp-admin/includes/class-pclzip.php b/wp-admin/includes/class-pclzip.php
index f36a4a3..ae0af7a 100644
--- a/wp-admin/includes/class-pclzip.php
+++ b/wp-admin/includes/class-pclzip.php
@@ -1839,18 +1839,19 @@
// ----- Get 'memory_limit' configuration value
$v_memory_limit = ini_get('memory_limit');
$v_memory_limit = trim($v_memory_limit);
+ $v_memory_limit_int = (int) $v_memory_limit;
$last = strtolower(substr($v_memory_limit, -1));
if($last == 'g')
- //$v_memory_limit = $v_memory_limit*1024*1024*1024;
- $v_memory_limit = $v_memory_limit*1073741824;
+ //$v_memory_limit_int = $v_memory_limit_int*1024*1024*1024;
+ $v_memory_limit_int = $v_memory_limit_int*1073741824;
if($last == 'm')
- //$v_memory_limit = $v_memory_limit*1024*1024;
- $v_memory_limit = $v_memory_limit*1048576;
+ //$v_memory_limit_int = $v_memory_limit_int*1024*1024;
+ $v_memory_limit_int = $v_memory_limit_int*1048576;
if($last == 'k')
- $v_memory_limit = $v_memory_limit*1024;
+ $v_memory_limit_int = $v_memory_limit_int*1024;
- $p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = floor($v_memory_limit*PCLZIP_TEMPORARY_FILE_RATIO);
+ $p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = floor($v_memory_limit_int*PCLZIP_TEMPORARY_FILE_RATIO);
// ----- Sanity check : No threshold if value lower than 1M
diff --git a/wp-admin/includes/class-plugin-installer-skin.php b/wp-admin/includes/class-plugin-installer-skin.php
new file mode 100644
index 0000000..34b2020
--- /dev/null
+++ b/wp-admin/includes/class-plugin-installer-skin.php
@@ -0,0 +1,96 @@
+ '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);
+ }
+
+ /**
+ * @access public
+ */
+ public function before() {
+ if ( !empty($this->api) )
+ $this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the plugin %s %s.'), $this->api->name, $this->api->version);
+ }
+
+ /**
+ * @access public
+ */
+ public 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'] = '' . __( 'Activate Plugin & Run Importer' ) . '';
+ else
+ $install_actions['activate_plugin'] = '' . __( 'Activate Plugin' ) . '';
+
+ if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
+ $install_actions['network_activate'] = '' . __( 'Network Activate' ) . '';
+ unset( $install_actions['activate_plugin'] );
+ }
+
+ if ( 'import' == $from ) {
+ $install_actions['importers_page'] = '' . __( 'Return to Importers' ) . '';
+ } elseif ( $this->type == 'web' ) {
+ $install_actions['plugins_page'] = '' . __( 'Return to Plugin Installer' ) . '';
+ } elseif ( 'upload' == $this->type && 'plugins' == $from ) {
+ $install_actions['plugins_page'] = '' . __( 'Return to Plugin Installer' ) . '';
+ } else {
+ $install_actions['plugins_page'] = '' . __( 'Return to Plugins page' ) . '';
+ }
+
+ 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'] );
+ }
+
+ /**
+ * Filters the list of action links available following a single plugin installation.
+ *
+ * @since 2.7.0
+ *
+ * @param array $install_actions Array of plugin action links.
+ * @param object $api Object containing WordPress.org API plugin data. Empty
+ * for non-API installs, such as when a plugin is installed
+ * via upload.
+ * @param string $plugin_file Path to the plugin file.
+ */
+ $install_actions = apply_filters( 'install_plugin_complete_actions', $install_actions, $this->api, $plugin_file );
+
+ if ( ! empty($install_actions) )
+ $this->feedback(implode(' | ', (array)$install_actions));
+ }
+}
diff --git a/wp-admin/includes/class-plugin-upgrader-skin.php b/wp-admin/includes/class-plugin-upgrader-skin.php
new file mode 100644
index 0000000..1c4da87
--- /dev/null
+++ b/wp-admin/includes/class-plugin-upgrader-skin.php
@@ -0,0 +1,71 @@
+ '', '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);
+ }
+
+ /**
+ * @access public
+ */
+ public function after() {
+ $this->plugin = $this->upgrader->plugin_info();
+ if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
+ // Currently used only when JS is off for a single plugin update?
+ echo '';
+ }
+
+ $this->decrement_update_count( 'plugin' );
+
+ $update_actions = array(
+ 'activate_plugin' => '' . __( 'Activate Plugin' ) . '',
+ 'plugins_page' => '' . __( 'Return to Plugins page' ) . ''
+ );
+ if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) )
+ unset( $update_actions['activate_plugin'] );
+
+ /**
+ * Filters the list of action links available following a single plugin update.
+ *
+ * @since 2.7.0
+ *
+ * @param array $update_actions Array of plugin action links.
+ * @param string $plugin Path to the plugin file.
+ */
+ $update_actions = apply_filters( 'update_plugin_complete_actions', $update_actions, $this->plugin );
+
+ if ( ! empty($update_actions) )
+ $this->feedback(implode(' | ', (array)$update_actions));
+ }
+}
diff --git a/wp-admin/includes/class-plugin-upgrader.php b/wp-admin/includes/class-plugin-upgrader.php
new file mode 100644
index 0000000..ffb4620
--- /dev/null
+++ b/wp-admin/includes/class-plugin-upgrader.php
@@ -0,0 +1,466 @@
+strings['up_to_date'] = __('The plugin is at the latest version.');
+ $this->strings['no_package'] = __('Update package not available.');
+ $this->strings['downloading_package'] = __('Downloading update from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the update…');
+ $this->strings['remove_old'] = __('Removing the old version of the plugin…');
+ $this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
+ $this->strings['process_failed'] = __('Plugin update failed.');
+ $this->strings['process_success'] = __('Plugin updated successfully.');
+ $this->strings['process_bulk_success'] = __('Plugins updated successfully.');
+ }
+
+ /**
+ * Initialize the install strings.
+ *
+ * @since 2.8.0
+ * @access public
+ */
+ public function install_strings() {
+ $this->strings['no_package'] = __('Install package not available.');
+ $this->strings['downloading_package'] = __('Downloading install package from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the package…');
+ $this->strings['installing_package'] = __('Installing the plugin…');
+ $this->strings['no_files'] = __('The plugin contains no files.');
+ $this->strings['process_failed'] = __('Plugin install failed.');
+ $this->strings['process_success'] = __('Plugin installed successfully.');
+ }
+
+ /**
+ * Install a plugin package.
+ *
+ * @since 2.8.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
+ * @access public
+ *
+ * @param string $package The full local path or URI of the package.
+ * @param array $args {
+ * Optional. Other arguments for installing a plugin package. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
+ * Default true.
+ * }
+ * @return bool|WP_Error True if the install was successful, false or a WP_Error otherwise.
+ */
+ public function install( $package, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $this->init();
+ $this->install_strings();
+
+ add_filter('upgrader_source_selection', array($this, 'check_package') );
+ // Clear cache so wp_update_plugins() knows about the new plugin.
+ add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
+
+ $this->run( array(
+ 'package' => $package,
+ 'destination' => WP_PLUGIN_DIR,
+ 'clear_destination' => false, // Do not overwrite files.
+ 'clear_working' => true,
+ 'hook_extra' => array(
+ 'type' => 'plugin',
+ 'action' => 'install',
+ )
+ ) );
+
+ remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
+ remove_filter('upgrader_source_selection', array($this, 'check_package') );
+
+ if ( ! $this->result || is_wp_error($this->result) )
+ return $this->result;
+
+ // Force refresh of plugin update information
+ wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
+
+ return true;
+ }
+
+ /**
+ * Upgrade a plugin.
+ *
+ * @since 2.8.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
+ * @access public
+ *
+ * @param string $plugin The basename path to the main plugin file.
+ * @param array $args {
+ * Optional. Other arguments for upgrading a plugin package. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
+ * Default true.
+ * }
+ * @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
+ */
+ public function upgrade( $plugin, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $this->init();
+ $this->upgrade_strings();
+
+ $current = get_site_transient( 'update_plugins' );
+ if ( !isset( $current->response[ $plugin ] ) ) {
+ $this->skin->before();
+ $this->skin->set_result(false);
+ $this->skin->error('up_to_date');
+ $this->skin->after();
+ return false;
+ }
+
+ // 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.
+ // Clear cache so wp_update_plugins() knows about the new plugin.
+ add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
+
+ $this->run( array(
+ 'package' => $r->package,
+ 'destination' => WP_PLUGIN_DIR,
+ 'clear_destination' => true,
+ 'clear_working' => true,
+ 'hook_extra' => array(
+ 'plugin' => $plugin,
+ 'type' => 'plugin',
+ 'action' => 'update',
+ ),
+ ) );
+
+ // Cleanup our hooks, in case something else does a upgrade on this connection.
+ remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
+ remove_filter('upgrader_pre_install', array($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
+ wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
+
+ return true;
+ }
+
+ /**
+ * Bulk upgrade several plugins at once.
+ *
+ * @since 2.8.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the plugin update cache optional.
+ * @access public
+ *
+ * @param array $plugins Array of the basename paths of the plugins' main files.
+ * @param array $args {
+ * Optional. Other arguments for upgrading several plugins at once. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the plugin updates cache if successful.
+ * Default true.
+ * }
+ * @return array|false An array of results indexed by plugin file, or false if unable to connect to the filesystem.
+ */
+ public function bulk_upgrade( $plugins, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $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);
+ add_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9, 0 );
+
+ $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 Multisite and there are one or more plugins specified, OR
+ * - a plugin with an update available is currently active.
+ * @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible.
+ */
+ $maintenance = ( is_multisite() && ! empty( $plugins ) );
+ foreach ( $plugins as $plugin )
+ $maintenance = $maintenance || ( is_plugin_active( $plugin ) && isset( $current->response[ $plugin] ) );
+ 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('up_to_date');
+ $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 action is documented in wp-admin/includes/class-wp-upgrader.php */
+ do_action( 'upgrader_process_complete', $this, array(
+ 'action' => 'update',
+ 'type' => 'plugin',
+ 'bulk' => true,
+ 'plugins' => $plugins,
+ ) );
+
+ $this->skin->bulk_footer();
+
+ $this->skin->footer();
+
+ // Cleanup our hooks, in case something else does a upgrade on this connection.
+ remove_action( 'upgrader_process_complete', 'wp_clean_plugins_cache', 9 );
+ remove_filter('upgrader_clear_destination', array($this, 'delete_old_plugin'));
+
+ // Force refresh of plugin update information.
+ wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
+
+ return $results;
+ }
+
+ /**
+ * Check a source package to be sure it contains a plugin.
+ *
+ * This function is added to the {@see 'upgrader_source_selection'} filter by
+ * Plugin_Upgrader::install().
+ *
+ * @since 3.3.0
+ * @access public
+ *
+ * @global WP_Filesystem_Base $wp_filesystem Subclass
+ *
+ * @param string $source The path to the downloaded package source.
+ * @return string|WP_Error The source as passed, or a WP_Error object
+ * if no plugins were found.
+ */
+ public function check_package($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, let's not prevent installation.
+ return $source;
+
+ // Check the folder contains at least 1 valid plugin.
+ $plugins_found = false;
+ $files = glob( $working_directory . '*.php' );
+ if ( $files ) {
+ foreach ( $files 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_no_plugins', $this->strings['incompatible_archive'], __( 'No valid plugins were found.' ) );
+
+ return $source;
+ }
+
+ /**
+ * Retrieve the path to the file that contains the plugin info.
+ *
+ * This isn't used internally in the class, but is called by the skins.
+ *
+ * @since 2.8.0
+ * @access public
+ *
+ * @return string|false The full path to the main plugin file, or false.
+ */
+ public function plugin_info() {
+ if ( ! is_array($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];
+ }
+
+ /**
+ * Deactivates a plugin before it is upgraded.
+ *
+ * Hooked to the {@see 'upgrader_pre_install'} filter by Plugin_Upgrader::upgrade().
+ *
+ * @since 2.8.0
+ * @since 4.1.0 Added a return value.
+ * @access public
+ *
+ * @param bool|WP_Error $return Upgrade offer return.
+ * @param array $plugin Plugin package arguments.
+ * @return bool|WP_Error The passed in $return param or WP_Error.
+ */
+ public function deactivate_plugin_before_upgrade($return, $plugin) {
+
+ if ( is_wp_error($return) ) //Bypass.
+ return $return;
+
+ // When in cron (background updates) don't deactivate the plugin, as we require a browser to reactivate it
+ if ( defined( 'DOING_CRON' ) && DOING_CRON )
+ 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);
+ }
+
+ return $return;
+ }
+
+ /**
+ * Delete the old plugin during an upgrade.
+ *
+ * Hooked to the {@see 'upgrader_clear_destination'} filter by
+ * Plugin_Upgrader::upgrade() and Plugin_Upgrader::bulk_upgrade().
+ *
+ * @since 2.8.0
+ * @access public
+ *
+ * @global WP_Filesystem_Base $wp_filesystem Subclass
+ *
+ * @param bool|WP_Error $removed
+ * @param string $local_destination
+ * @param string $remote_destination
+ * @param array $plugin
+ * @return WP_Error|bool
+ */
+ public function delete_old_plugin($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;
+ }
+}
diff --git a/wp-admin/includes/class-theme-installer-skin.php b/wp-admin/includes/class-theme-installer-skin.php
new file mode 100644
index 0000000..57c7810
--- /dev/null
+++ b/wp-admin/includes/class-theme-installer-skin.php
@@ -0,0 +1,98 @@
+ '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);
+ }
+
+ /**
+ * @access public
+ */
+ public function before() {
+ if ( !empty($this->api) )
+ $this->upgrader->strings['process_success'] = sprintf( $this->upgrader->strings['process_success_specific'], $this->api->name, $this->api->version);
+ }
+
+ /**
+ * @access public
+ */
+ public function after() {
+ if ( empty($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();
+
+ $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();
+
+ if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
+ $install_actions['preview'] = '';
+ }
+ $install_actions['activate'] = '' . sprintf( __( 'Activate “%s”' ), $name ) . '';
+
+ if ( is_network_admin() && current_user_can( 'manage_network_themes' ) )
+ $install_actions['network_enable'] = '' . __( 'Network Enable' ) . '';
+
+ if ( $this->type == 'web' )
+ $install_actions['themes_page'] = '' . __( 'Return to Theme Installer' ) . '';
+ elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) )
+ $install_actions['themes_page'] = '' . __( 'Return to Themes page' ) . '';
+
+ if ( ! $this->result || is_wp_error($this->result) || is_network_admin() || ! current_user_can( 'switch_themes' ) )
+ unset( $install_actions['activate'], $install_actions['preview'] );
+
+ /**
+ * Filters the list of action links available following a single theme installation.
+ *
+ * @since 2.8.0
+ *
+ * @param array $install_actions Array of theme action links.
+ * @param object $api Object containing WordPress.org API theme data.
+ * @param string $stylesheet Theme directory name.
+ * @param WP_Theme $theme_info Theme object.
+ */
+ $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));
+ }
+}
diff --git a/wp-admin/includes/class-theme-upgrader-skin.php b/wp-admin/includes/class-theme-upgrader-skin.php
new file mode 100644
index 0000000..329582e
--- /dev/null
+++ b/wp-admin/includes/class-theme-upgrader-skin.php
@@ -0,0 +1,83 @@
+ '', 'theme' => '', 'nonce' => '', 'title' => __('Update Theme') );
+ $args = wp_parse_args($args, $defaults);
+
+ $this->theme = $args['theme'];
+
+ parent::__construct($args);
+ }
+
+ /**
+ * @access public
+ */
+ public function after() {
+ $this->decrement_update_count( 'theme' );
+
+ $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();
+
+ $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' ) && current_user_can( 'customize' ) ) {
+ $update_actions['preview'] = '';
+ }
+ } elseif ( current_user_can( 'switch_themes' ) ) {
+ if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {
+ $update_actions['preview'] = '';
+ }
+ $update_actions['activate'] = '' . sprintf( __( 'Activate “%s”' ), $name ) . '';
+ }
+
+ if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() )
+ unset( $update_actions['preview'], $update_actions['activate'] );
+ }
+
+ $update_actions['themes_page'] = '' . __( 'Return to Themes page' ) . '';
+
+ /**
+ * Filters the list of action links available following a single theme update.
+ *
+ * @since 2.8.0
+ *
+ * @param array $update_actions Array of theme action links.
+ * @param string $theme Theme directory name.
+ */
+ $update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme );
+
+ if ( ! empty($update_actions) )
+ $this->feedback(implode(' | ', (array)$update_actions));
+ }
+}
diff --git a/wp-admin/includes/class-theme-upgrader.php b/wp-admin/includes/class-theme-upgrader.php
new file mode 100644
index 0000000..76129e3
--- /dev/null
+++ b/wp-admin/includes/class-theme-upgrader.php
@@ -0,0 +1,603 @@
+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 %s…');
+ $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.');
+ }
+
+ /**
+ * Initialize the install strings.
+ *
+ * @since 2.8.0
+ * @access public
+ */
+ public function install_strings() {
+ $this->strings['no_package'] = __('Install package not available.');
+ $this->strings['downloading_package'] = __('Downloading install package from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the package…');
+ $this->strings['installing_package'] = __('Installing the theme…');
+ $this->strings['no_files'] = __('The theme contains no files.');
+ $this->strings['process_failed'] = __('Theme install failed.');
+ $this->strings['process_success'] = __('Theme installed successfully.');
+ /* translators: 1: theme name, 2: version */
+ $this->strings['process_success_specific'] = __('Successfully installed the theme %1$s %2$s.');
+ $this->strings['parent_theme_search'] = __('This theme requires a parent theme. Checking if it is installed…');
+ /* translators: 1: theme name, 2: version */
+ $this->strings['parent_theme_prepare_install'] = __('Preparing to install %1$s %2$s…');
+ /* translators: 1: theme name, 2: version */
+ $this->strings['parent_theme_currently_installed'] = __('The parent theme, %1$s %2$s, is currently installed.');
+ /* translators: 1: theme name, 2: version */
+ $this->strings['parent_theme_install_success'] = __('Successfully installed the parent theme, %1$s %2$s.');
+ $this->strings['parent_theme_not_found'] = __('The parent theme could not be found. You will need to install the parent theme, %s, before you can use this child theme.');
+ }
+
+ /**
+ * Check if a child theme is being installed and we need to install its parent.
+ *
+ * Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::install().
+ *
+ * @since 3.4.0
+ * @access public
+ *
+ * @param bool $install_result
+ * @param array $hook_extra
+ * @param array $child_result
+ * @return type
+ */
+ public 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, let's 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' => $api->download_link,
+ 'destination' => get_theme_root(),
+ 'clear_destination' => false, //Do not overwrite files.
+ 'clear_working' => true
+ ) );
+
+ if ( is_wp_error($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;
+ }
+
+ /**
+ * Don't display the activate and preview actions to the user.
+ *
+ * Hooked to the {@see 'install_theme_complete_actions'} filter by
+ * Theme_Upgrader::check_parent_theme_filter() when installing
+ * a child theme and installing the parent theme fails.
+ *
+ * @since 3.4.0
+ * @access public
+ *
+ * @param array $actions Preview actions.
+ * @return array
+ */
+ public function hide_activate_preview_actions( $actions ) {
+ unset($actions['activate'], $actions['preview']);
+ return $actions;
+ }
+
+ /**
+ * Install a theme package.
+ *
+ * @since 2.8.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
+ * @access public
+ *
+ * @param string $package The full local path or URI of the package.
+ * @param array $args {
+ * Optional. Other arguments for installing a theme package. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the updates cache if successful.
+ * Default true.
+ * }
+ *
+ * @return bool|WP_Error True if the install was successful, false or a WP_Error object otherwise.
+ */
+ public function install( $package, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $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);
+ // Clear cache so wp_update_themes() knows about the new theme.
+ add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
+
+ $this->run( array(
+ 'package' => $package,
+ 'destination' => get_theme_root(),
+ 'clear_destination' => false, //Do not overwrite files.
+ 'clear_working' => true,
+ 'hook_extra' => array(
+ 'type' => 'theme',
+ 'action' => 'install',
+ ),
+ ) );
+
+ remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
+ remove_filter('upgrader_source_selection', array($this, 'check_package') );
+ remove_filter('upgrader_post_install', array($this, 'check_parent_theme_filter'));
+
+ if ( ! $this->result || is_wp_error($this->result) )
+ return $this->result;
+
+ // Refresh the Theme Update information
+ wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
+
+ return true;
+ }
+
+ /**
+ * Upgrade a theme.
+ *
+ * @since 2.8.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
+ * @access public
+ *
+ * @param string $theme The theme slug.
+ * @param array $args {
+ * Optional. Other arguments for upgrading a theme. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the update cache if successful.
+ * Default true.
+ * }
+ * @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
+ */
+ public function upgrade( $theme, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $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);
+ // Clear cache so wp_update_themes() knows about the new theme.
+ add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
+
+ $this->run( array(
+ 'package' => $r['package'],
+ 'destination' => get_theme_root( $theme ),
+ 'clear_destination' => true,
+ 'clear_working' => true,
+ 'hook_extra' => array(
+ 'theme' => $theme,
+ 'type' => 'theme',
+ 'action' => 'update',
+ ),
+ ) );
+
+ remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
+ remove_filter('upgrader_pre_install', array($this, 'current_before'));
+ remove_filter('upgrader_post_install', array($this, 'current_after'));
+ remove_filter('upgrader_clear_destination', array($this, 'delete_old_theme'));
+
+ if ( ! $this->result || is_wp_error($this->result) )
+ return $this->result;
+
+ wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
+
+ return true;
+ }
+
+ /**
+ * Upgrade several themes at once.
+ *
+ * @since 3.0.0
+ * @since 3.7.0 The `$args` parameter was added, making clearing the update cache optional.
+ * @access public
+ *
+ * @param array $themes The theme slugs.
+ * @param array $args {
+ * Optional. Other arguments for upgrading several themes at once. Default empty array.
+ *
+ * @type bool $clear_update_cache Whether to clear the update cache if successful.
+ * Default true.
+ * }
+ * @return array[]|false An array of results, or false if unable to connect to the filesystem.
+ */
+ public function bulk_upgrade( $themes, $args = array() ) {
+
+ $defaults = array(
+ 'clear_update_cache' => true,
+ );
+ $parsed_args = wp_parse_args( $args, $defaults );
+
+ $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);
+ // Clear cache so wp_update_themes() knows about the new theme.
+ add_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9, 0 );
+
+ $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 Multisite and there are one or more themes specified, OR
+ // - a theme with an update available is currently in use.
+ // @TODO: For multisite, maintenance mode should only kick in for individual sites if at all possible.
+ $maintenance = ( is_multisite() && ! empty( $themes ) );
+ 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 ];
+
+ $result = $this->run( array(
+ 'package' => $r['package'],
+ 'destination' => get_theme_root( $theme ),
+ 'clear_destination' => true,
+ 'clear_working' => true,
+ 'is_multi' => true,
+ 'hook_extra' => array(
+ 'theme' => $theme
+ ),
+ ) );
+
+ $results[$theme] = $this->result;
+
+ // Prevent credentials auth screen from displaying multiple times
+ if ( false === $result )
+ break;
+ } //end foreach $plugins
+
+ $this->maintenance_mode(false);
+
+ /** This action is documented in wp-admin/includes/class-wp-upgrader.php */
+ do_action( 'upgrader_process_complete', $this, array(
+ 'action' => 'update',
+ 'type' => 'theme',
+ 'bulk' => true,
+ 'themes' => $themes,
+ ) );
+
+ $this->skin->bulk_footer();
+
+ $this->skin->footer();
+
+ // Cleanup our hooks, in case something else does a upgrade on this connection.
+ remove_action( 'upgrader_process_complete', 'wp_clean_themes_cache', 9 );
+ remove_filter('upgrader_pre_install', array($this, 'current_before'));
+ remove_filter('upgrader_post_install', array($this, 'current_after'));
+ remove_filter('upgrader_clear_destination', array($this, 'delete_old_theme'));
+
+ // Refresh the Theme Update information
+ wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
+
+ return $results;
+ }
+
+ /**
+ * Check that the package source contains a valid theme.
+ *
+ * Hooked to the {@see 'upgrader_source_selection'} filter by Theme_Upgrader::install().
+ * It will return an error if the theme doesn't have style.css or index.php
+ * files.
+ *
+ * @since 3.3.0
+ * @access public
+ *
+ * @global WP_Filesystem_Base $wp_filesystem Subclass
+ *
+ * @param string $source The full path to the package source.
+ * @return string|WP_Error The source or a WP_Error.
+ */
+ public 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, let's 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_theme_no_style', $this->strings['incompatible_archive'],
+ /* translators: %s: style.css */
+ sprintf( __( 'The theme is missing the %s stylesheet.' ),
+ 'style.css'
+ )
+ );
+ }
+
+ $info = get_file_data( $working_directory . 'style.css', array( 'Name' => 'Theme Name', 'Template' => 'Template' ) );
+
+ if ( empty( $info['Name'] ) ) {
+ return new WP_Error( 'incompatible_archive_theme_no_name', $this->strings['incompatible_archive'],
+ /* translators: %s: style.css */
+ sprintf( __( 'The %s stylesheet doesn’t contain a valid theme header.' ),
+ 'style.css'
+ )
+ );
+ }
+
+ // 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_theme_no_index', $this->strings['incompatible_archive'],
+ /* translators: %s: index.php */
+ sprintf( __( 'The theme is missing the %s file.' ),
+ 'index.php'
+ )
+ );
+ }
+
+ return $source;
+ }
+
+ /**
+ * Turn on maintenance mode before attempting to upgrade the current theme.
+ *
+ * Hooked to the {@see 'upgrader_pre_install'} filter by Theme_Upgrader::upgrade() and
+ * Theme_Upgrader::bulk_upgrade().
+ *
+ * @since 2.8.0
+ * @access public
+ *
+ * @param bool|WP_Error $return
+ * @param array $theme
+ * @return bool|WP_Error
+ */
+ public function current_before($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;
+ }
+
+ /**
+ * Turn off maintenance mode after upgrading the current theme.
+ *
+ * Hooked to the {@see 'upgrader_post_install'} filter by Theme_Upgrader::upgrade()
+ * and Theme_Upgrader::bulk_upgrade().
+ *
+ * @since 2.8.0
+ * @access public
+ *
+ * @param bool|WP_Error $return
+ * @param array $theme
+ * @return bool|WP_Error
+ */
+ public function current_after($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;
+ }
+
+ /**
+ * Delete the old theme during an upgrade.
+ *
+ * Hooked to the {@see 'upgrader_clear_destination'} filter by Theme_Upgrader::upgrade()
+ * and Theme_Upgrader::bulk_upgrade().
+ *
+ * @since 2.8.0
+ * @access public
+ *
+ * @global WP_Filesystem_Base $wp_filesystem Subclass
+ *
+ * @param bool $removed
+ * @param string $local_destination
+ * @param string $remote_destination
+ * @param array $theme
+ * @return bool
+ */
+ public function delete_old_theme( $removed, $local_destination, $remote_destination, $theme ) {
+ global $wp_filesystem;
+
+ if ( is_wp_error( $removed ) )
+ return $removed; // Pass errors through.
+
+ if ( ! isset( $theme['theme'] ) )
+ return $removed;
+
+ $theme = $theme['theme'];
+ $themes_dir = trailingslashit( $wp_filesystem->wp_themes_dir( $theme ) );
+ if ( $wp_filesystem->exists( $themes_dir . $theme ) ) {
+ if ( ! $wp_filesystem->delete( $themes_dir . $theme, true ) )
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Get the WP_Theme object for a theme.
+ *
+ * @since 2.8.0
+ * @since 3.0.0 The `$theme` argument was added.
+ * @access public
+ *
+ * @param string $theme The directory name of the theme. This is optional, and if not supplied,
+ * the directory name from the last result will be used.
+ * @return WP_Theme|false The theme's info object, or false `$theme` is not supplied
+ * and the last result isn't set.
+ */
+ public 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 );
+ }
+
+}
diff --git a/wp-admin/includes/class-walker-nav-menu-edit.php b/wp-admin/includes/class-walker-nav-menu-edit.php
index 7576de1..9a2f3ec 100644
--- a/wp-admin/includes/class-walker-nav-menu-edit.php
+++ b/wp-admin/includes/class-walker-nav-menu-edit.php
@@ -70,7 +70,7 @@ class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
'_wpnonce',
);
- $original_title = '';
+ $original_title = false;
if ( 'taxonomy' == $item->type ) {
$original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
if ( is_wp_error( $original_title ) )
diff --git a/wp-admin/includes/class-wp-ajax-upgrader-skin.php b/wp-admin/includes/class-wp-ajax-upgrader-skin.php
new file mode 100644
index 0000000..8698e20
--- /dev/null
+++ b/wp-admin/includes/class-wp-ajax-upgrader-skin.php
@@ -0,0 +1,132 @@
+errors = new WP_Error();
+ }
+
+ /**
+ * Retrieves the list of errors.
+ *
+ * @since 4.6.0
+ * @access public
+ *
+ * @return WP_Error Errors during an upgrade.
+ */
+ public function get_errors() {
+ return $this->errors;
+ }
+
+ /**
+ * Retrieves a string for error messages.
+ *
+ * @since 4.6.0
+ * @access public
+ *
+ * @return string Error messages during an upgrade.
+ */
+ public function get_error_messages() {
+ $messages = array();
+
+ foreach ( $this->errors->get_error_codes() as $error_code ) {
+ if ( $this->errors->get_error_data( $error_code ) && is_string( $this->errors->get_error_data( $error_code ) ) ) {
+ $messages[] = $this->errors->get_error_message( $error_code ) . ' ' . esc_html( strip_tags( $this->errors->get_error_data( $error_code ) ) );
+ } else {
+ $messages[] = $this->errors->get_error_message( $error_code );
+ }
+ }
+
+ return implode( ', ', $messages );
+ }
+
+ /**
+ * Stores a log entry for an error.
+ *
+ * @since 4.6.0
+ * @access public
+ *
+ * @param string|WP_Error $errors Errors.
+ */
+ public function error( $errors ) {
+ if ( is_string( $errors ) ) {
+ $string = $errors;
+ if ( ! empty( $this->upgrader->strings[ $string ] ) ) {
+ $string = $this->upgrader->strings[ $string ];
+ }
+
+ if ( false !== strpos( $string, '%' ) ) {
+ $args = func_get_args();
+ $args = array_splice( $args, 1 );
+ if ( ! empty( $args ) ) {
+ $string = vsprintf( $string, $args );
+ }
+ }
+
+ // Count existing errors to generate an unique error code.
+ $errors_count = count( $errors->get_error_codes() );
+ $this->errors->add( 'unknown_upgrade_error_' . $errors_count + 1 , $string );
+ } elseif ( is_wp_error( $errors ) ) {
+ foreach ( $errors->get_error_codes() as $error_code ) {
+ $this->errors->add( $error_code, $errors->get_error_message( $error_code ), $errors->get_error_data( $error_code ) );
+ }
+ }
+
+ $args = func_get_args();
+ call_user_func_array( array( $this, 'parent::error' ), $args );
+ }
+
+ /**
+ * Stores a log entry.
+ *
+ * @since 4.6.0
+ * @access public
+ *
+ * @param string|array|WP_Error $data Log entry data.
+ */
+ public function feedback( $data ) {
+ if ( is_wp_error( $data ) ) {
+ foreach ( $data->get_error_codes() as $error_code ) {
+ $this->errors->add( $error_code, $data->get_error_message( $error_code ), $data->get_error_data( $error_code ) );
+ }
+ }
+
+ $args = func_get_args();
+ call_user_func_array( array( $this, 'parent::feedback' ), $args );
+ }
+}
diff --git a/wp-admin/includes/class-wp-automatic-updater.php b/wp-admin/includes/class-wp-automatic-updater.php
new file mode 100644
index 0000000..1219939
--- /dev/null
+++ b/wp-admin/includes/class-wp-automatic-updater.php
@@ -0,0 +1,932 @@
+is_disabled() )
+ return false;
+
+ // Only relax the filesystem checks when the update doesn't include new files
+ $allow_relaxed_file_ownership = false;
+ if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
+ $allow_relaxed_file_ownership = true;
+ }
+
+ // If we can't do an auto core update, we may still be able to email the user.
+ if ( ! $skin->request_filesystem_credentials( false, $context, $allow_relaxed_file_ownership ) || $this->is_vcs_checkout( $context ) ) {
+ if ( 'core' == $type )
+ $this->send_core_update_notification_email( $item );
+ return false;
+ }
+
+ // Next up, is this an item we can update?
+ if ( 'core' == $type )
+ $update = Core_Upgrader::should_update_to_version( $item->current );
+ else
+ $update = ! empty( $item->autoupdate );
+
+ /**
+ * Filters whether to automatically update core, a plugin, a theme, or a language.
+ *
+ * The dynamic portion of the hook name, `$type`, refers to the type of update
+ * being checked. Can be 'core', 'theme', 'plugin', or 'translation'.
+ *
+ * Generally speaking, plugins, themes, and major core versions are not updated
+ * by default, while translations and minor and development versions for core
+ * are updated by default.
+ *
+ * See the {@see 'allow_dev_auto_core_updates', {@see 'allow_minor_auto_core_updates'},
+ * and {@see 'allow_major_auto_core_updates'} filters for a more straightforward way to
+ * adjust core updates.
+ *
+ * @since 3.7.0
+ *
+ * @param bool $update Whether to update.
+ * @param object $item The update offer.
+ */
+ $update = apply_filters( 'auto_update_' . $type, $update, $item );
+
+ if ( ! $update ) {
+ if ( 'core' == $type )
+ $this->send_core_update_notification_email( $item );
+ return false;
+ }
+
+ // If it's a core update, are we actually compatible with its requirements?
+ if ( 'core' == $type ) {
+ global $wpdb;
+
+ $php_compat = version_compare( phpversion(), $item->php_version, '>=' );
+ if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )
+ $mysql_compat = true;
+ else
+ $mysql_compat = version_compare( $wpdb->db_version(), $item->mysql_version, '>=' );
+
+ if ( ! $php_compat || ! $mysql_compat )
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Notifies an administrator of a core update.
+ *
+ * @since 3.7.0
+ * @access protected
+ *
+ * @param object $item The update offer.
+ */
+ protected function send_core_update_notification_email( $item ) {
+ $notified = get_site_option( 'auto_core_update_notified' );
+
+ // Don't notify if we've already notified the same email address of the same version.
+ if ( $notified && $notified['email'] == get_site_option( 'admin_email' ) && $notified['version'] == $item->current )
+ return false;
+
+ // See if we need to notify users of a core update.
+ $notify = ! empty( $item->notify_email );
+
+ /**
+ * Filters whether to notify the site administrator of a new core update.
+ *
+ * By default, administrators are notified when the update offer received
+ * from WordPress.org sets a particular flag. This allows some discretion
+ * in if and when to notify.
+ *
+ * This filter is only evaluated once per release. If the same email address
+ * was already notified of the same new version, WordPress won't repeatedly
+ * email the administrator.
+ *
+ * This filter is also used on about.php to check if a plugin has disabled
+ * these notifications.
+ *
+ * @since 3.7.0
+ *
+ * @param bool $notify Whether the site administrator is notified.
+ * @param object $item The update offer.
+ */
+ if ( ! apply_filters( 'send_core_update_notification_email', $notify, $item ) )
+ return false;
+
+ $this->send_email( 'manual', $item );
+ return true;
+ }
+
+ /**
+ * Update an item, if appropriate.
+ *
+ * @since 3.7.0
+ * @access public
+ *
+ * @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
+ * @param object $item The update offer.
+ *
+ * @return null|WP_Error
+ */
+ public function update( $type, $item ) {
+ $skin = new Automatic_Upgrader_Skin;
+
+ switch ( $type ) {
+ case 'core':
+ // The Core upgrader doesn't use the Upgrader's skin during the actual main part of the upgrade, instead, firing a filter.
+ add_filter( 'update_feedback', array( $skin, 'feedback' ) );
+ $upgrader = new Core_Upgrader( $skin );
+ $context = ABSPATH;
+ break;
+ case 'plugin':
+ $upgrader = new Plugin_Upgrader( $skin );
+ $context = WP_PLUGIN_DIR; // We don't support custom Plugin directories, or updates for WPMU_PLUGIN_DIR
+ break;
+ case 'theme':
+ $upgrader = new Theme_Upgrader( $skin );
+ $context = get_theme_root( $item->theme );
+ break;
+ case 'translation':
+ $upgrader = new Language_Pack_Upgrader( $skin );
+ $context = WP_CONTENT_DIR; // WP_LANG_DIR;
+ break;
+ }
+
+ // Determine whether we can and should perform this update.
+ if ( ! $this->should_update( $type, $item, $context ) )
+ return false;
+
+ /**
+ * Fires immediately prior to an auto-update.
+ *
+ * @since 4.4.0
+ *
+ * @param string $type The type of update being checked: 'core', 'theme', 'plugin', or 'translation'.
+ * @param object $item The update offer.
+ * @param string $context The filesystem context (a path) against which filesystem access and status
+ * should be checked.
+ */
+ do_action( 'pre_auto_update', $type, $item, $context );
+
+ $upgrader_item = $item;
+ switch ( $type ) {
+ case 'core':
+ $skin->feedback( __( 'Updating to WordPress %s' ), $item->version );
+ $item_name = sprintf( __( 'WordPress %s' ), $item->version );
+ break;
+ case 'theme':
+ $upgrader_item = $item->theme;
+ $theme = wp_get_theme( $upgrader_item );
+ $item_name = $theme->Get( 'Name' );
+ $skin->feedback( __( 'Updating theme: %s' ), $item_name );
+ break;
+ case 'plugin':
+ $upgrader_item = $item->plugin;
+ $plugin_data = get_plugin_data( $context . '/' . $upgrader_item );
+ $item_name = $plugin_data['Name'];
+ $skin->feedback( __( 'Updating plugin: %s' ), $item_name );
+ break;
+ case 'translation':
+ $language_item_name = $upgrader->get_name_for_update( $item );
+ $item_name = sprintf( __( 'Translations for %s' ), $language_item_name );
+ $skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)…' ), $language_item_name, $item->language ) );
+ break;
+ }
+
+ $allow_relaxed_file_ownership = false;
+ if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
+ $allow_relaxed_file_ownership = true;
+ }
+
+ // Boom, This sites about to get a whole new splash of paint!
+ $upgrade_result = $upgrader->upgrade( $upgrader_item, array(
+ 'clear_update_cache' => false,
+ // Always use partial builds if possible for core updates.
+ 'pre_check_md5' => false,
+ // Only available for core updates.
+ 'attempt_rollback' => true,
+ // Allow relaxed file ownership in some scenarios
+ 'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership,
+ ) );
+
+ // If the filesystem is unavailable, false is returned.
+ if ( false === $upgrade_result ) {
+ $upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
+ }
+
+ if ( 'core' == $type ) {
+ if ( is_wp_error( $upgrade_result ) && ( 'up_to_date' == $upgrade_result->get_error_code() || 'locked' == $upgrade_result->get_error_code() ) ) {
+ // These aren't actual errors, treat it as a skipped-update instead to avoid triggering the post-core update failure routines.
+ return false;
+ }
+
+ // Core doesn't output this, so let's append it so we don't get confused.
+ if ( is_wp_error( $upgrade_result ) ) {
+ $skin->error( __( 'Installation Failed' ), $upgrade_result );
+ } else {
+ $skin->feedback( __( 'WordPress updated successfully' ) );
+ }
+ }
+
+ $this->update_results[ $type ][] = (object) array(
+ 'item' => $item,
+ 'result' => $upgrade_result,
+ 'name' => $item_name,
+ 'messages' => $skin->get_upgrade_messages()
+ );
+
+ return $upgrade_result;
+ }
+
+ /**
+ * Kicks off the background update process, looping through all pending updates.
+ *
+ * @since 3.7.0
+ * @access public
+ *
+ * @global wpdb $wpdb
+ * @global string $wp_version
+ */
+ public function run() {
+ global $wpdb, $wp_version;
+
+ if ( $this->is_disabled() )
+ return;
+
+ if ( ! is_main_network() || ! is_main_site() )
+ return;
+
+ if ( ! WP_Upgrader::create_lock( 'auto_updater' ) )
+ return;
+
+ // Don't automatically run these thins, as we'll handle it ourselves
+ remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
+ remove_action( 'upgrader_process_complete', 'wp_version_check' );
+ remove_action( 'upgrader_process_complete', 'wp_update_plugins' );
+ remove_action( 'upgrader_process_complete', 'wp_update_themes' );
+
+ // Next, Plugins
+ wp_update_plugins(); // Check for Plugin updates
+ $plugin_updates = get_site_transient( 'update_plugins' );
+ if ( $plugin_updates && !empty( $plugin_updates->response ) ) {
+ foreach ( $plugin_updates->response as $plugin ) {
+ $this->update( 'plugin', $plugin );
+ }
+ // Force refresh of plugin update information
+ wp_clean_plugins_cache();
+ }
+
+ // Next, those themes we all love
+ wp_update_themes(); // Check for Theme updates
+ $theme_updates = get_site_transient( 'update_themes' );
+ if ( $theme_updates && !empty( $theme_updates->response ) ) {
+ foreach ( $theme_updates->response as $theme ) {
+ $this->update( 'theme', (object) $theme );
+ }
+ // Force refresh of theme update information
+ wp_clean_themes_cache();
+ }
+
+ // Next, Process any core update
+ wp_version_check(); // Check for Core updates
+ $core_update = find_core_auto_update();
+
+ if ( $core_update )
+ $this->update( 'core', $core_update );
+
+ // Clean up, and check for any pending translations
+ // (Core_Upgrader checks for core updates)
+ $theme_stats = array();
+ if ( isset( $this->update_results['theme'] ) ) {
+ foreach ( $this->update_results['theme'] as $upgrade ) {
+ $theme_stats[ $upgrade->item->theme ] = ( true === $upgrade->result );
+ }
+ }
+ wp_update_themes( $theme_stats ); // Check for Theme updates
+
+ $plugin_stats = array();
+ if ( isset( $this->update_results['plugin'] ) ) {
+ foreach ( $this->update_results['plugin'] as $upgrade ) {
+ $plugin_stats[ $upgrade->item->plugin ] = ( true === $upgrade->result );
+ }
+ }
+ wp_update_plugins( $plugin_stats ); // Check for Plugin updates
+
+ // Finally, Process any new translations
+ $language_updates = wp_get_translation_updates();
+ if ( $language_updates ) {
+ foreach ( $language_updates as $update ) {
+ $this->update( 'translation', $update );
+ }
+
+ // Clear existing caches
+ wp_clean_update_cache();
+
+ wp_version_check(); // check for Core updates
+ wp_update_themes(); // Check for Theme updates
+ wp_update_plugins(); // Check for Plugin updates
+ }
+
+ // Send debugging email to all development installs.
+ if ( ! empty( $this->update_results ) ) {
+ $development_version = false !== strpos( $wp_version, '-' );
+
+ /**
+ * Filters whether to send a debugging email for each automatic background update.
+ *
+ * @since 3.7.0
+ *
+ * @param bool $development_version By default, emails are sent if the
+ * install is a development version.
+ * Return false to avoid the email.
+ */
+ if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) )
+ $this->send_debug_email();
+
+ if ( ! empty( $this->update_results['core'] ) )
+ $this->after_core_update( $this->update_results['core'][0] );
+
+ /**
+ * Fires after all automatic updates have run.
+ *
+ * @since 3.8.0
+ *
+ * @param array $update_results The results of all attempted updates.
+ */
+ do_action( 'automatic_updates_complete', $this->update_results );
+ }
+
+ WP_Upgrader::release_lock( 'auto_updater' );
+ }
+
+ /**
+ * If we tried to perform a core update, check if we should send an email,
+ * and if we need to avoid processing future updates.
+ *
+ * @since Unknown
+ * @access protected
+ *
+ * @global string $wp_version
+ *
+ * @param object $update_result The result of the core update. Includes the update offer and result.
+ */
+ protected function after_core_update( $update_result ) {
+ global $wp_version;
+
+ $core_update = $update_result->item;
+ $result = $update_result->result;
+
+ if ( ! is_wp_error( $result ) ) {
+ $this->send_email( 'success', $core_update );
+ return;
+ }
+
+ $error_code = $result->get_error_code();
+
+ // Any of these WP_Error codes are critical failures, as in they occurred after we started to copy core files.
+ // We should not try to perform a background update again until there is a successful one-click update performed by the user.
+ $critical = false;
+ if ( $error_code === 'disk_full' || false !== strpos( $error_code, '__copy_dir' ) ) {
+ $critical = true;
+ } elseif ( $error_code === 'rollback_was_required' && is_wp_error( $result->get_error_data()->rollback ) ) {
+ // A rollback is only critical if it failed too.
+ $critical = true;
+ $rollback_result = $result->get_error_data()->rollback;
+ } elseif ( false !== strpos( $error_code, 'do_rollback' ) ) {
+ $critical = true;
+ }
+
+ if ( $critical ) {
+ $critical_data = array(
+ 'attempted' => $core_update->current,
+ 'current' => $wp_version,
+ 'error_code' => $error_code,
+ 'error_data' => $result->get_error_data(),
+ 'timestamp' => time(),
+ 'critical' => true,
+ );
+ if ( isset( $rollback_result ) ) {
+ $critical_data['rollback_code'] = $rollback_result->get_error_code();
+ $critical_data['rollback_data'] = $rollback_result->get_error_data();
+ }
+ update_site_option( 'auto_core_update_failed', $critical_data );
+ $this->send_email( 'critical', $core_update, $result );
+ return;
+ }
+
+ /*
+ * Any other WP_Error code (like download_failed or files_not_writable) occurs before
+ * we tried to copy over core files. Thus, the failures are early and graceful.
+ *
+ * We should avoid trying to perform a background update again for the same version.
+ * But we can try again if another version is released.
+ *
+ * For certain 'transient' failures, like download_failed, we should allow retries.
+ * In fact, let's schedule a special update for an hour from now. (It's possible
+ * the issue could actually be on WordPress.org's side.) If that one fails, then email.
+ */
+ $send = true;
+ $transient_failures = array( 'incompatible_archive', 'download_failed', 'insane_distro', 'locked' );
+ if ( in_array( $error_code, $transient_failures ) && ! get_site_option( 'auto_core_update_failed' ) ) {
+ wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_maybe_auto_update' );
+ $send = false;
+ }
+
+ $n = get_site_option( 'auto_core_update_notified' );
+ // Don't notify if we've already notified the same email address of the same version of the same notification type.
+ if ( $n && 'fail' == $n['type'] && $n['email'] == get_site_option( 'admin_email' ) && $n['version'] == $core_update->current )
+ $send = false;
+
+ update_site_option( 'auto_core_update_failed', array(
+ 'attempted' => $core_update->current,
+ 'current' => $wp_version,
+ 'error_code' => $error_code,
+ 'error_data' => $result->get_error_data(),
+ 'timestamp' => time(),
+ 'retry' => in_array( $error_code, $transient_failures ),
+ ) );
+
+ if ( $send )
+ $this->send_email( 'fail', $core_update, $result );
+ }
+
+ /**
+ * Sends an email upon the completion or failure of a background core update.
+ *
+ * @since 3.7.0
+ * @access protected
+ *
+ * @global string $wp_version
+ *
+ * @param string $type The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
+ * @param object $core_update The update offer that was attempted.
+ * @param mixed $result Optional. The result for the core update. Can be WP_Error.
+ */
+ protected function send_email( $type, $core_update, $result = null ) {
+ update_site_option( 'auto_core_update_notified', array(
+ 'type' => $type,
+ 'email' => get_site_option( 'admin_email' ),
+ 'version' => $core_update->current,
+ 'timestamp' => time(),
+ ) );
+
+ $next_user_core_update = get_preferred_from_update_core();
+ // If the update transient is empty, use the update we just performed
+ if ( ! $next_user_core_update )
+ $next_user_core_update = $core_update;
+ $newer_version_available = ( 'upgrade' == $next_user_core_update->response && version_compare( $next_user_core_update->version, $core_update->version, '>' ) );
+
+ /**
+ * Filters whether to send an email following an automatic background core update.
+ *
+ * @since 3.7.0
+ *
+ * @param bool $send Whether to send the email. Default true.
+ * @param string $type The type of email to send. Can be one of
+ * 'success', 'fail', 'critical'.
+ * @param object $core_update The update offer that was attempted.
+ * @param mixed $result The result for the core update. Can be WP_Error.
+ */
+ if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) )
+ return;
+
+ switch ( $type ) {
+ case 'success' : // We updated.
+ /* translators: 1: Site name, 2: WordPress version number. */
+ $subject = __( '[%1$s] Your site has updated to WordPress %2$s' );
+ break;
+
+ case 'fail' : // We tried to update but couldn't.
+ case 'manual' : // We can't update (and made no attempt).
+ /* translators: 1: Site name, 2: WordPress version number. */
+ $subject = __( '[%1$s] WordPress %2$s is available. Please update!' );
+ break;
+
+ case 'critical' : // We tried to update, started to copy files, then things went wrong.
+ /* translators: 1: Site name. */
+ $subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' );
+ break;
+
+ default :
+ return;
+ }
+
+ // If the auto update is not to the latest version, say that the current version of WP is available instead.
+ $version = 'success' === $type ? $core_update->current : $next_user_core_update->current;
+ $subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version );
+
+ $body = '';
+
+ switch ( $type ) {
+ case 'success' :
+ $body .= sprintf( __( 'Howdy! Your site at %1$s has been updated automatically to WordPress %2$s.' ), home_url(), $core_update->current );
+ $body .= "\n\n";
+ if ( ! $newer_version_available )
+ $body .= __( 'No further action is needed on your part.' ) . ' ';
+
+ // Can only reference the About screen if their update was successful.
+ list( $about_version ) = explode( '-', $core_update->current, 2 );
+ $body .= sprintf( __( "For more on version %s, see the About WordPress screen:" ), $about_version );
+ $body .= "\n" . admin_url( 'about.php' );
+
+ if ( $newer_version_available ) {
+ $body .= "\n\n" . sprintf( __( 'WordPress %s is also now available.' ), $next_user_core_update->current ) . ' ';
+ $body .= __( 'Updating is easy and only takes a few moments:' );
+ $body .= "\n" . network_admin_url( 'update-core.php' );
+ }
+
+ break;
+
+ case 'fail' :
+ case 'manual' :
+ $body .= sprintf( __( 'Please update your site at %1$s to WordPress %2$s.' ), home_url(), $next_user_core_update->current );
+
+ $body .= "\n\n";
+
+ // Don't show this message if there is a newer version available.
+ // Potential for confusion, and also not useful for them to know at this point.
+ if ( 'fail' == $type && ! $newer_version_available )
+ $body .= __( 'We tried but were unable to update your site automatically.' ) . ' ';
+
+ $body .= __( 'Updating is easy and only takes a few moments:' );
+ $body .= "\n" . network_admin_url( 'update-core.php' );
+ break;
+
+ case 'critical' :
+ if ( $newer_version_available )
+ $body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update WordPress to version %2$s.' ), home_url(), $core_update->current );
+ else
+ $body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of WordPress, %2$s.' ), home_url(), $core_update->current );
+
+ $body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." );
+
+ $body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" );
+ $body .= "\n" . network_admin_url( 'update-core.php' );
+ break;
+ }
+
+ $critical_support = 'critical' === $type && ! empty( $core_update->support_email );
+ if ( $critical_support ) {
+ // Support offer if available.
+ $body .= "\n\n" . sprintf( __( "The WordPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working." ), $core_update->support_email );
+ } else {
+ // Add a note about the support forums.
+ $body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' );
+ $body .= "\n" . __( 'https://wordpress.org/support/' );
+ }
+
+ // Updates are important!
+ if ( $type != 'success' || $newer_version_available ) {
+ $body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' );
+ }
+
+ if ( $critical_support ) {
+ $body .= " " . __( "If you reach out to us, we'll also ensure you'll never have this problem again." );
+ }
+
+ // If things are successful and we're now on the latest, mention plugins and themes if any are out of date.
+ if ( $type == 'success' && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) {
+ $body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' );
+ $body .= "\n" . network_admin_url();
+ }
+
+ $body .= "\n\n" . __( 'The WordPress Team' ) . "\n";
+
+ if ( 'critical' == $type && is_wp_error( $result ) ) {
+ $body .= "\n***\n\n";
+ $body .= sprintf( __( 'Your site was running version %s.' ), $GLOBALS['wp_version'] );
+ $body .= ' ' . __( 'We have some data that describes the error your site encountered.' );
+ $body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' );
+
+ // If we had a rollback and we're still critical, then the rollback failed too.
+ // Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc.
+ if ( 'rollback_was_required' == $result->get_error_code() )
+ $errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback );
+ else
+ $errors = array( $result );
+
+ foreach ( $errors as $error ) {
+ if ( ! is_wp_error( $error ) )
+ continue;
+ $error_code = $error->get_error_code();
+ $body .= "\n\n" . sprintf( __( "Error code: %s" ), $error_code );
+ if ( 'rollback_was_required' == $error_code )
+ continue;
+ if ( $error->get_error_message() )
+ $body .= "\n" . $error->get_error_message();
+ $error_data = $error->get_error_data();
+ if ( $error_data )
+ $body .= "\n" . implode( ', ', (array) $error_data );
+ }
+ $body .= "\n";
+ }
+
+ $to = get_site_option( 'admin_email' );
+ $headers = '';
+
+ $email = compact( 'to', 'subject', 'body', 'headers' );
+
+ /**
+ * Filters the email sent following an automatic background core update.
+ *
+ * @since 3.7.0
+ *
+ * @param array $email {
+ * Array of email arguments that will be passed to wp_mail().
+ *
+ * @type string $to The email recipient. An array of emails
+ * can be returned, as handled by wp_mail().
+ * @type string $subject The email's subject.
+ * @type string $body The email message body.
+ * @type string $headers Any email headers, defaults to no headers.
+ * }
+ * @param string $type The type of email being sent. Can be one of
+ * 'success', 'fail', 'manual', 'critical'.
+ * @param object $core_update The update offer that was attempted.
+ * @param mixed $result The result for the core update. Can be WP_Error.
+ */
+ $email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );
+
+ wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
+ }
+
+ /**
+ * Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
+ *
+ * @since 3.7.0
+ * @access protected
+ */
+ protected function send_debug_email() {
+ $update_count = 0;
+ foreach ( $this->update_results as $type => $updates )
+ $update_count += count( $updates );
+
+ $body = array();
+ $failures = 0;
+
+ $body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) );
+
+ // Core
+ if ( isset( $this->update_results['core'] ) ) {
+ $result = $this->update_results['core'][0];
+ if ( $result->result && ! is_wp_error( $result->result ) ) {
+ $body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name );
+ } else {
+ $body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name );
+ $failures++;
+ }
+ $body[] = '';
+ }
+
+ // Plugins, Themes, Translations
+ foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
+ if ( ! isset( $this->update_results[ $type ] ) )
+ continue;
+ $success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
+ if ( $success_items ) {
+ $messages = array(
+ 'plugin' => __( 'The following plugins were successfully updated:' ),
+ 'theme' => __( 'The following themes were successfully updated:' ),
+ 'translation' => __( 'The following translations were successfully updated:' ),
+ );
+
+ $body[] = $messages[ $type ];
+ foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) {
+ $body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name );
+ }
+ }
+ if ( $success_items != $this->update_results[ $type ] ) {
+ // Failed updates
+ $messages = array(
+ 'plugin' => __( 'The following plugins failed to update:' ),
+ 'theme' => __( 'The following themes failed to update:' ),
+ 'translation' => __( 'The following translations failed to update:' ),
+ );
+
+ $body[] = $messages[ $type ];
+ foreach ( $this->update_results[ $type ] as $item ) {
+ if ( ! $item->result || is_wp_error( $item->result ) ) {
+ $body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name );
+ $failures++;
+ }
+ }
+ }
+ $body[] = '';
+ }
+
+ $site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
+ if ( $failures ) {
+ $body[] = trim( __(
+"BETA TESTING?
+=============
+
+This debugging email is sent when you are using a development version of WordPress.
+
+If you think these failures might be due to a bug in WordPress, could you report it?
+ * Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta
+ * Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/
+
+Thanks! -- The WordPress Team" ) );
+ $body[] = '';
+
+ $subject = sprintf( __( '[%s] There were failures during background updates' ), $site_title );
+ } else {
+ $subject = sprintf( __( '[%s] Background updates have finished' ), $site_title );
+ }
+
+ $body[] = trim( __(
+'UPDATE LOG
+==========' ) );
+ $body[] = '';
+
+ foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
+ if ( ! isset( $this->update_results[ $type ] ) )
+ continue;
+ foreach ( $this->update_results[ $type ] as $update ) {
+ $body[] = $update->name;
+ $body[] = str_repeat( '-', strlen( $update->name ) );
+ foreach ( $update->messages as $message )
+ $body[] = " " . html_entity_decode( str_replace( '…', '...', $message ) );
+ if ( is_wp_error( $update->result ) ) {
+ $results = array( 'update' => $update->result );
+ // If we rolled back, we want to know an error that occurred then too.
+ if ( 'rollback_was_required' === $update->result->get_error_code() )
+ $results = (array) $update->result->get_error_data();
+ foreach ( $results as $result_type => $result ) {
+ if ( ! is_wp_error( $result ) )
+ continue;
+
+ if ( 'rollback' === $result_type ) {
+ /* translators: 1: Error code, 2: Error message. */
+ $body[] = ' ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
+ } else {
+ /* translators: 1: Error code, 2: Error message. */
+ $body[] = ' ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
+ }
+
+ if ( $result->get_error_data() )
+ $body[] = ' ' . implode( ', ', (array) $result->get_error_data() );
+ }
+ }
+ $body[] = '';
+ }
+ }
+
+ $email = array(
+ 'to' => get_site_option( 'admin_email' ),
+ 'subject' => $subject,
+ 'body' => implode( "\n", $body ),
+ 'headers' => ''
+ );
+
+ /**
+ * Filters the debug email that can be sent following an automatic
+ * background core update.
+ *
+ * @since 3.8.0
+ *
+ * @param array $email {
+ * Array of email arguments that will be passed to wp_mail().
+ *
+ * @type string $to The email recipient. An array of emails
+ * can be returned, as handled by wp_mail().
+ * @type string $subject Email subject.
+ * @type string $body Email message body.
+ * @type string $headers Any email headers. Default empty.
+ * }
+ * @param int $failures The number of failures encountered while upgrading.
+ * @param mixed $results The results of all attempted updates.
+ */
+ $email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );
+
+ wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
+ }
+}
diff --git a/wp-admin/includes/class-wp-comments-list-table.php b/wp-admin/includes/class-wp-comments-list-table.php
index a5f9693..116a55e 100644
--- a/wp-admin/includes/class-wp-comments-list-table.php
+++ b/wp-admin/includes/class-wp-comments-list-table.php
@@ -166,7 +166,7 @@ class WP_Comments_List_Table extends WP_List_Table {
public function get_per_page( $comment_status = 'all' ) {
$comments_per_page = $this->get_items_per_page( 'edit_comments_per_page' );
/**
- * Filter the number of comments listed per page in the comments list table.
+ * Filters the number of comments listed per page in the comments list table.
*
* @since 2.6.0
*
@@ -201,8 +201,7 @@ class WP_Comments_List_Table extends WP_List_Table {
$status_links = array();
$num_comments = ( $post_id ) ? wp_count_comments( $post_id ) : wp_count_comments();
- //, number_format_i18n($num_comments->moderated) ), "" . number_format_i18n($num_comments->moderated) . ""),
- //, number_format_i18n($num_comments->spam) ), "" . number_format_i18n($num_comments->spam) . "")
+
$stati = array(
/* translators: %s: all comments count */
'all' => _nx_noop(
@@ -270,7 +269,7 @@ class WP_Comments_List_Table extends WP_List_Table {
}
/**
- * Filter the comment status links.
+ * Filters the comment status links.
*
* @since 2.5.0
*
@@ -330,7 +329,7 @@ class WP_Comments_List_Table extends WP_List_Table {
verbose = $echo;
return $this->abspath();
}
@@ -160,7 +161,7 @@ class WP_Filesystem_Base {
* @return string The location of the remote path.
*/
public function get_base_dir( $base = '.', $echo = false ) {
- _deprecated_function(__FUNCTION__, '2.7', 'WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir()' );
+ _deprecated_function(__FUNCTION__, '2.7.0', 'WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir()' );
$this->verbose = $echo;
return $this->abspath();
}
@@ -316,7 +317,7 @@ class WP_Filesystem_Base {
*
* From the PHP documentation page for fileperms().
*
- * @link http://docs.php.net/fileperms
+ * @link https://secure.php.net/manual/en/function.fileperms.php
*
* @access public
* @since 2.5.0
@@ -384,7 +385,7 @@ class WP_Filesystem_Base {
* Converts '-rw-r--r--' to 0644
* From "info at rvgate dot nl"'s comment on the PHP documentation for chmod()
*
- * @link http://docs.php.net/manual/en/function.chmod.php#49614
+ * @link https://secure.php.net/manual/en/function.chmod.php#49614
*
* @access public
* @since 2.5.0
diff --git a/wp-admin/includes/class-wp-filesystem-ftpext.php b/wp-admin/includes/class-wp-filesystem-ftpext.php
index e1202ae..f337c73 100644
--- a/wp-admin/includes/class-wp-filesystem-ftpext.php
+++ b/wp-admin/includes/class-wp-filesystem-ftpext.php
@@ -120,13 +120,13 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
unlink( $tempfile );
return false;
}
-
+
if ( ! @ftp_fget( $this->link, $temp, $file, FTP_BINARY ) ) {
fclose( $temp );
unlink( $tempfile );
return false;
}
-
+
fseek( $temp, 0 ); // Skip back to the start of the file being written to
$contents = '';
@@ -159,8 +159,11 @@ class WP_Filesystem_FTPext extends WP_Filesystem_Base {
public function put_contents($file, $contents, $mode = false ) {
$tempfile = wp_tempnam($file);
$temp = fopen( $tempfile, 'wb+' );
- if ( ! $temp )
+
+ if ( ! $temp ) {
+ unlink( $tempfile );
return false;
+ }
mbstring_binary_safe_encoding();
diff --git a/wp-admin/includes/class-wp-filesystem-ftpsockets.php b/wp-admin/includes/class-wp-filesystem-ftpsockets.php
index fe74d33..ff0b882 100644
--- a/wp-admin/includes/class-wp-filesystem-ftpsockets.php
+++ b/wp-admin/includes/class-wp-filesystem-ftpsockets.php
@@ -121,8 +121,10 @@ class WP_Filesystem_ftpsockets extends WP_Filesystem_Base {
$temp = wp_tempnam( $file );
- if ( ! $temphandle = fopen($temp, 'w+') )
+ if ( ! $temphandle = fopen( $temp, 'w+' ) ) {
+ unlink( $temp );
return false;
+ }
mbstring_binary_safe_encoding();
diff --git a/wp-admin/includes/class-wp-filesystem-ssh2.php b/wp-admin/includes/class-wp-filesystem-ssh2.php
index 70f81d0..158b555 100644
--- a/wp-admin/includes/class-wp-filesystem-ssh2.php
+++ b/wp-admin/includes/class-wp-filesystem-ssh2.php
@@ -193,7 +193,8 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
*
* @param string $command
* @param bool $returnbool
- * @return bool|string
+ * @return bool|string True on success, false on failure. String if the command was executed, `$returnbool`
+ * is false (default), and data from the resulting stream was retrieved.
*/
public function run_command( $command, $returnbool = false ) {
if ( ! $this->link )
@@ -330,10 +331,10 @@ class WP_Filesystem_SSH2 extends WP_Filesystem_Base {
*
* @access public
*
- * @param string $file Path to the file.
- * @param string|int $owner A user name or number.
- * @param bool $recursive Optional. If set True changes file owner recursivly. Defaults to False.
- * @return bool|string Returns true on success or false on failure.
+ * @param string $file Path to the file.
+ * @param string|int $owner A user name or number.
+ * @param bool $recursive Optional. If set True changes file owner recursivly. Default False.
+ * @return bool True on success or false on failure.
*/
public function chown( $file, $owner, $recursive = false ) {
if ( ! $this->exists($file) )
diff --git a/wp-admin/includes/class-wp-list-table.php b/wp-admin/includes/class-wp-list-table.php
index 32d0883..ee0f9af 100644
--- a/wp-admin/includes/class-wp-list-table.php
+++ b/wp-admin/includes/class-wp-list-table.php
@@ -123,10 +123,10 @@ class WP_List_Table {
* in the list table, e.g. 'posts'. Default empty.
* @type string $singular Singular label for an object being listed, e.g. 'post'.
* Default empty
- * @type bool $ajax Whether the list table supports AJAX. This includes loading
+ * @type bool $ajax Whether the list table supports Ajax. This includes loading
* and sorting data, for example. If true, the class will call
- * the {@see _js_vars()} method in the footer to provide variables
- * to any scripts handling AJAX events. Default false.
+ * the _js_vars() method in the footer to provide variables
+ * to any scripts handling Ajax events. Default false.
* @type string $screen String containing the hook name used to determine the current
* screen. If left null, the current screen will be automatically set.
* Default null.
@@ -166,7 +166,7 @@ class WP_List_Table {
}
/**
- * Make private properties readable for backwards compatibility.
+ * Make private properties readable for backward compatibility.
*
* @since 4.0.0
* @access public
@@ -181,7 +181,7 @@ class WP_List_Table {
}
/**
- * Make private properties settable for backwards compatibility.
+ * Make private properties settable for backward compatibility.
*
* @since 4.0.0
* @access public
@@ -197,7 +197,7 @@ class WP_List_Table {
}
/**
- * Make private properties checkable for backwards compatibility.
+ * Make private properties checkable for backward compatibility.
*
* @since 4.0.0
* @access public
@@ -212,7 +212,7 @@ class WP_List_Table {
}
/**
- * Make private properties un-settable for backwards compatibility.
+ * Make private properties un-settable for backward compatibility.
*
* @since 4.0.0
* @access public
@@ -226,7 +226,7 @@ class WP_List_Table {
}
/**
- * Make private/protected methods readable for backwards compatibility.
+ * Make private/protected methods readable for backward compatibility.
*
* @since 4.0.0
* @access public
@@ -335,13 +335,13 @@ class WP_List_Table {
}
/**
- * Display the search box.
+ * Displays the search box.
*
* @since 3.1.0
* @access public
*
- * @param string $text The search button text
- * @param string $input_id The search input id
+ * @param string $text The 'submit' button label.
+ * @param string $input_id ID attribute value for the search input field.
*/
public function search_box( $text, $input_id ) {
if ( empty( $_REQUEST['s'] ) && !$this->has_items() )
@@ -359,9 +359,9 @@ class WP_List_Table {
echo '';
?>
- - - 'search-submit') ); ?> + + + 'search-submit' ) ); ?>
get_views(); /** - * Filter the list of available list table views. + * Filters the list of available list table views. * * The dynamic portion of the hook name, `$this->screen->id`, refers * to the ID of the current screen, usually a string. @@ -432,13 +432,13 @@ class WP_List_Table { * @access protected * * @param string $which The location of the bulk actions: 'top' or 'bottom'. - * This is designated as optional for backwards-compatibility. + * This is designated as optional for backward compatibility. */ protected function bulk_actions( $which = '' ) { if ( is_null( $this->_actions ) ) { $no_new_actions = $this->_actions = $this->get_bulk_actions(); /** - * Filter the list table Bulk Actions drop-down. + * Filters the list table Bulk Actions drop-down. * * The dynamic portion of the hook name, `$this->screen->id`, refers * to the ID of the current screen, usually a string. @@ -541,7 +541,7 @@ class WP_List_Table { global $wpdb, $wp_locale; /** - * Filter whether to remove the 'Months' drop-down from the post list table. + * Filters whether to remove the 'Months' drop-down from the post list table. * * @since 4.2.0 * @@ -568,7 +568,7 @@ class WP_List_Table { ", $post_type ) ); /** - * Filter the 'Months' drop-down results. + * Filters the 'Months' drop-down results. * * @since 3.7.0 * @@ -721,7 +721,7 @@ class WP_List_Table { $per_page = $default; /** - * Filter the number of items to be displayed on each page of the list table. + * Filters the number of items to be displayed on each page of the list table. * * The dynamic hook name, $option, refers to the `per_page` option depending * on the type of list table in use. Possible values include: 'edit_comments_per_page', @@ -763,15 +763,16 @@ class WP_List_Table { $output = ''; $current = $this->get_pagenum(); + $removable_query_args = wp_removable_query_args(); $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); - $current_url = remove_query_arg( array( 'hotkeys_highlight_last', 'hotkeys_highlight_first' ), $current_url ); + $current_url = remove_query_arg( $removable_query_args, $current_url ); $page_links = array(); $total_pages_before = ''; - $total_pages_after = ''; + $total_pages_after = ''; $disable_first = $disable_last = $disable_prev = $disable_next = false; @@ -812,9 +813,9 @@ class WP_List_Table { if ( 'bottom' === $which ) { $html_current_page = $current; - $total_pages_before = '' . __( 'Current Page' ) . ''; + $total_pages_before = '' . __( 'Current Page' ) . ''; } else { - $html_current_page = sprintf( "%s", + $html_current_page = sprintf( "%s", '', $current, strlen( $total_pages ) @@ -951,7 +952,7 @@ class WP_List_Table { } /** - * Filter the name of the primary column for the current list table. + * Filters the name of the primary column for the current list table. * * @since 4.3.0 * @@ -993,7 +994,7 @@ class WP_List_Table { $sortable_columns = $this->get_sortable_columns(); /** - * Filter the list table sortable columns for a specific screen. + * Filters the list table sortable columns for a specific screen. * * The dynamic portion of the hook name, `$this->screen->id`, refers * to the ID of the current screen, usually a string. diff --git a/wp-admin/includes/class-wp-media-list-table.php b/wp-admin/includes/class-wp-media-list-table.php index 98deaac..170ec5a 100644 --- a/wp-admin/includes/class-wp-media-list-table.php +++ b/wp-admin/includes/class-wp-media-list-table.php @@ -282,7 +282,7 @@ class WP_Media_List_Table extends WP_List_Table { $taxonomies = wp_filter_object_list( $taxonomies, array( 'show_admin_column' => true ), 'and', 'name' ); /** - * Filter the taxonomy columns for attachments in the Media list table. + * Filters the taxonomy columns for attachments in the Media list table. * * @since 3.5.0 * @@ -312,7 +312,7 @@ class WP_Media_List_Table extends WP_List_Table { /* translators: column name */ $posts_columns['date'] = _x( 'Date', 'column name' ); /** - * Filter the Media list table columns. + * Filters the Media list table columns. * * @since 2.5.0 * @@ -395,7 +395,7 @@ class WP_Media_List_Table extends WP_List_Table { ID ); - echo wp_basename( $file ); + echo esc_html( wp_basename( $file ) ); ?> post_parent ); $parent_type = get_post_type_object( $parent->post_type ); + + if ( $parent_type && $parent_type->show_ui && current_user_can( 'edit_post', $post->post_parent ) ) { ?> - - show_ui && current_user_can( 'edit_post', $post->post_parent ) ) { ?> - - + post_parent ) ) { +?> + -+ + + 'search-submit' ) ); ?> +
+ ' . __( 'Network Deactivate' ) . ''; + $actions['deactivate'] = '' . __( 'Network Deactivate' ) . ''; } } else { if ( current_user_can( 'manage_network_plugins' ) ) { /* translators: %s: plugin name */ - $actions['activate'] = '' . __( 'Network Activate' ) . ''; + $actions['activate'] = '' . __( 'Network Activate' ) . ''; } if ( current_user_can( 'delete_plugins' ) && ! is_plugin_active( $plugin_file ) ) { /* translators: %s: plugin name */ - $actions['delete'] = '' . __( 'Delete' ) . ''; + $actions['delete'] = '' . __( 'Delete' ) . ''; } } } else { @@ -583,14 +623,14 @@ class WP_Plugins_List_Table extends WP_List_Table { ); } elseif ( $is_active ) { /* translators: %s: plugin name */ - $actions['deactivate'] = '' . __( 'Deactivate' ) . ''; + $actions['deactivate'] = '' . __( 'Deactivate' ) . ''; } else { /* translators: %s: plugin name */ - $actions['activate'] = '' . __( 'Activate' ) . ''; + $actions['activate'] = '' . __( 'Activate' ) . ''; if ( ! is_multisite() && current_user_can( 'delete_plugins' ) ) { /* translators: %s: plugin name */ - $actions['delete'] = '' . __( 'Delete' ) . ''; + $actions['delete'] = '' . __( 'Delete' ) . ''; } } // end if $is_active @@ -607,7 +647,7 @@ class WP_Plugins_List_Table extends WP_List_Table { if ( $screen->in_admin( 'network' ) ) { /** - * Filter the action links displayed for each plugin in the Network Admin Plugins list table. + * Filters the action links displayed for each plugin in the Network Admin Plugins list table. * * The default action links for the Network plugins list table include * 'Network Activate', 'Network Deactivate', 'Edit', and 'Delete'. @@ -625,7 +665,7 @@ class WP_Plugins_List_Table extends WP_List_Table { $actions = apply_filters( 'network_admin_plugin_action_links', $actions, $plugin_file, $plugin_data, $context ); /** - * Filter the list of action links displayed for a specific plugin in the Network Admin Plugins list table. + * Filters the list of action links displayed for a specific plugin in the Network Admin Plugins list table. * * The dynamic portion of the hook name, $plugin_file, refers to the path * to the plugin file, relative to the plugins directory. @@ -645,7 +685,7 @@ class WP_Plugins_List_Table extends WP_List_Table { } else { /** - * Filter the action links displayed for each plugin in the Plugins list table. + * Filters the action links displayed for each plugin in the Plugins list table. * * The default action links for the site plugins list table include * 'Activate', 'Deactivate', and 'Edit', for a network site, and @@ -664,7 +704,7 @@ class WP_Plugins_List_Table extends WP_List_Table { $actions = apply_filters( 'plugin_action_links', $actions, $plugin_file, $plugin_data, $context ); /** - * Filter the list of action links displayed for a specific plugin in the Plugins list table. + * Filters the list of action links displayed for a specific plugin in the Plugins list table. * * The dynamic portion of the hook name, $plugin_file, refers to the path * to the plugin file, relative to the plugins directory. @@ -757,7 +797,7 @@ class WP_Plugins_List_Table extends WP_List_Table { } /** - * Filter the array of row meta for each plugin in the Plugins list table. + * Filters the array of row meta for each plugin in the Plugins list table. * * @since 2.8.0 * @@ -776,7 +816,7 @@ class WP_Plugins_List_Table extends WP_List_Table { echo ""; break; default: - $classes = "$column_name column-$column_name$class"; + $classes = "$column_name column-$column_name $class"; echo "$string
\n"; - } - - /** - * @access public - */ - public function header() { - // Nothing, This will be displayed within a iframe. - } - - /** - * @access public - */ - public function footer() { - // Nothing, This will be displayed within a iframe. - } - - /** - * - * @param string|WP_Error $error - */ - public function error($error) { - if ( is_string($error) && isset( $this->upgrader->strings[$error] ) ) - $this->error = $this->upgrader->strings[$error]; - - if ( is_wp_error($error) ) { - $messages = array(); - foreach ( $error->get_error_messages() as $emessage ) { - if ( $error->get_error_data() && is_string( $error->get_error_data() ) ) - $messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) ); - else - $messages[] = $emessage; - } - $this->error = implode(', ', $messages); - } - echo ''; - } - - /** - * @access public - */ - public function bulk_header() { - $this->feedback('skin_upgrade_start'); - } - - /** - * @access public - */ - public function bulk_footer() { - $this->feedback('skin_upgrade_end'); - } - - /** - * - * @param string $title - */ - public function before($title = '') { - $this->in_loop = true; - printf( '' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, '' . $this->error . '' ) . '
' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '
' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '
style.css'
- )
- );
- }
-
- $info = get_file_data( $working_directory . 'style.css', array( 'Name' => 'Theme Name', 'Template' => 'Template' ) );
-
- if ( empty( $info['Name'] ) ) {
- return new WP_Error( 'incompatible_archive_theme_no_name', $this->strings['incompatible_archive'],
- /* translators: %s: style.css */
- sprintf( __( 'The %s stylesheet doesn’t contain a valid theme header.' ),
- 'style.css'
- )
- );
- }
-
- // 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_theme_no_index', $this->strings['incompatible_archive'],
- /* translators: %s: index.php */
- sprintf( __( 'The theme is missing the %s file.' ),
- 'index.php'
- )
- );
- }
-
- return $source;
- }
-
- /**
- * Turn on maintenance mode before attempting to upgrade the current theme.
- *
- * Hooked to the {@see 'upgrader_pre_install'} filter by {@see Theme_Upgrader::upgrade()} and
- * {@see Theme_Upgrader::bulk_upgrade()}.
- *
- * @since 2.8.0
- * @access public
- *
- * @param bool|WP_Error $return
- * @param array $theme
- * @return bool|WP_Error
- */
- public function current_before($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;
- }
-
- /**
- * Turn off maintenance mode after upgrading the current theme.
- *
- * Hooked to the {@see 'upgrader_post_install'} filter by {@see Theme_Upgrader::upgrade()}
- * and {@see Theme_Upgrader::bulk_upgrade()}.
- *
- * @since 2.8.0
- * @access public
- *
- * @param bool|WP_Error $return
- * @param array $theme
- * @return bool|WP_Error
- */
- public function current_after($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;
- }
-
- /**
- * Delete the old theme during an upgrade.
- *
- * Hooked to the {@see 'upgrader_clear_destination'} filter by {@see Theme_Upgrader::upgrade()}
- * and {@see Theme_Upgrader::bulk_upgrade()}.
- *
- * @since 2.8.0
- * @access public
- *
- * @global WP_Filesystem_Base $wp_filesystem Subclass
- *
- * @param bool $removed
- * @param string $local_destination
- * @param string $remote_destination
- * @param array $theme
- * @return bool
- */
- public function delete_old_theme( $removed, $local_destination, $remote_destination, $theme ) {
- global $wp_filesystem;
-
- if ( is_wp_error( $removed ) )
- return $removed; // Pass errors through.
-
- if ( ! isset( $theme['theme'] ) )
- return $removed;
-
- $theme = $theme['theme'];
- $themes_dir = trailingslashit( $wp_filesystem->wp_themes_dir( $theme ) );
- if ( $wp_filesystem->exists( $themes_dir . $theme ) ) {
- if ( ! $wp_filesystem->delete( $themes_dir . $theme, true ) )
- return false;
- }
-
- return true;
- }
-
- /**
- * Get the WP_Theme object for a theme.
- *
- * @since 2.8.0
- * @since 3.0.0 The `$theme` argument was added.
- * @access public
- *
- * @param string $theme The directory name of the theme. This is optional, and if not supplied,
- * the directory name from the last result will be used.
- * @return WP_Theme|false The theme's info object, or false `$theme` is not supplied
- * and the last result isn't set.
- */
- public 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 );
- }
-
-}
-
-/**
- * Core class used for updating/installing language packs (translations)
- * for plugins, themes, and core.
- *
- * @since 3.7.0
- *
- * @see WP_Upgrader
- */
-class Language_Pack_Upgrader extends WP_Upgrader {
-
- /**
- * Result of the language pack upgrade.
- *
- * @since 3.7.0
- * @access public
- * @var array|WP_Error $result
- * @see WP_Upgrader::$result
- */
- public $result;
-
- /**
- * Whether a bulk upgrade/install is being performed.
- *
- * @since 3.7.0
- * @access public
- * @var bool $bulk
- */
- public $bulk = true;
-
- /**
- * Asynchronously upgrades language packs after other upgrades have been made.
- *
- * Hooked to the {@see 'upgrader_process_complete'} action by default.
- *
- * @since 3.7.0
- * @access public
- * @static
- *
- * @param false|WP_Upgrader $upgrader Optional. WP_Upgrader instance or false. If `$upgrader` is
- * a Language_Pack_Upgrader instance, the method will bail to
- * avoid recursion. Otherwise unused. Default false.
- */
- public static function async_upgrade( $upgrader = false ) {
- // Avoid recursion.
- if ( $upgrader && $upgrader instanceof Language_Pack_Upgrader ) {
- return;
- }
-
- // Nothing to do?
- $language_updates = wp_get_translation_updates();
- if ( ! $language_updates ) {
- return;
- }
-
- /*
- * Avoid messing with VCS installs, at least for now.
- * Noted: this is not the ideal way to accomplish this.
- */
- $check_vcs = new WP_Automatic_Updater;
- if ( $check_vcs->is_vcs_checkout( WP_CONTENT_DIR ) ) {
- return;
- }
-
- foreach ( $language_updates as $key => $language_update ) {
- $update = ! empty( $language_update->autoupdate );
-
- /**
- * Filter whether to asynchronously update translation for core, a plugin, or a theme.
- *
- * @since 4.0.0
- *
- * @param bool $update Whether to update.
- * @param object $language_update The update offer.
- */
- $update = apply_filters( 'async_update_translation', $update, $language_update );
-
- if ( ! $update ) {
- unset( $language_updates[ $key ] );
- }
- }
-
- if ( empty( $language_updates ) ) {
- return;
- }
-
- // Re-use the automatic upgrader skin if the parent upgrader is using it.
- if ( $upgrader && $upgrader->skin instanceof Automatic_Upgrader_Skin ) {
- $skin = $upgrader->skin;
- } else {
- $skin = new Language_Pack_Upgrader_Skin( array(
- 'skip_header_footer' => true,
- ) );
- }
-
- $lp_upgrader = new Language_Pack_Upgrader( $skin );
- $lp_upgrader->bulk_upgrade( $language_updates );
- }
-
- /**
- * Initialize the upgrade strings.
- *
- * @since 3.7.0
- * @access public
- */
- public function upgrade_strings() {
- $this->strings['starting_upgrade'] = __( 'Some of your translations need updating. Sit tight for a few more seconds while we update them as well.' );
- $this->strings['up_to_date'] = __( 'The translation is up to date.' ); // We need to silently skip this case
- $this->strings['no_package'] = __( 'Update package not available.' );
- $this->strings['downloading_package'] = __( 'Downloading translation from %s…' );
- $this->strings['unpack_package'] = __( 'Unpacking the update…' );
- $this->strings['process_failed'] = __( 'Translation update failed.' );
- $this->strings['process_success'] = __( 'Translation updated successfully.' );
- }
-
- /**
- * Upgrade a language pack.
- *
- * @since 3.7.0
- * @access public
- *
- * @param string|false $update Optional. Whether an update offer is available. Default false.
- * @param array $args Optional. Other optional arguments, see
- * {@see Language_Pack_Upgrader::bulk_upgrade()}. Default empty array.
- * @return array|bool|WP_Error The result of the upgrade, or a {@see wP_Error} object instead.
- */
- public function upgrade( $update = false, $args = array() ) {
- if ( $update ) {
- $update = array( $update );
- }
-
- $results = $this->bulk_upgrade( $update, $args );
-
- if ( ! is_array( $results ) ) {
- return $results;
- }
-
- return $results[0];
- }
-
- /**
- * Bulk upgrade language packs.
- *
- * @since 3.7.0
- * @access public
- *
- * @global WP_Filesystem_Base $wp_filesystem Subclass
- *
- * @param array $language_updates Optional. Language pack updates. Default empty array.
- * @param array $args {
- * Optional. Other arguments for upgrading multiple language packs. Default empty array
- *
- * @type bool $clear_update_cache Whether to clear the update cache when done.
- * Default true.
- * }
- * @return array|bool|WP_Error Will return an array of results, or true if there are no updates,
- * false or WP_Error for initial errors.
- */
- public function bulk_upgrade( $language_updates = array(), $args = array() ) {
- global $wp_filesystem;
-
- $defaults = array(
- 'clear_update_cache' => true,
- );
- $parsed_args = wp_parse_args( $args, $defaults );
-
- $this->init();
- $this->upgrade_strings();
-
- if ( ! $language_updates )
- $language_updates = wp_get_translation_updates();
-
- if ( empty( $language_updates ) ) {
- $this->skin->header();
- $this->skin->before();
- $this->skin->set_result( true );
- $this->skin->feedback( 'up_to_date' );
- $this->skin->after();
- $this->skin->bulk_footer();
- $this->skin->footer();
- return true;
- }
-
- if ( 'upgrader_process_complete' == current_filter() )
- $this->skin->feedback( 'starting_upgrade' );
-
- // Remove any existing upgrade filters from the plugin/theme upgraders #WP29425 & #WP29230
- remove_all_filters( 'upgrader_pre_install' );
- remove_all_filters( 'upgrader_clear_destination' );
- remove_all_filters( 'upgrader_post_install' );
- remove_all_filters( 'upgrader_source_selection' );
-
- add_filter( 'upgrader_source_selection', array( $this, 'check_package' ), 10, 2 );
-
- $this->skin->header();
-
- // Connect to the Filesystem first.
- $res = $this->fs_connect( array( WP_CONTENT_DIR, WP_LANG_DIR ) );
- if ( ! $res ) {
- $this->skin->footer();
- return false;
- }
-
- $results = array();
-
- $this->update_count = count( $language_updates );
- $this->update_current = 0;
-
- /*
- * The filesystem's mkdir() is not recursive. Make sure WP_LANG_DIR exists,
- * as we then may need to create a /plugins or /themes directory inside of it.
- */
- $remote_destination = $wp_filesystem->find_folder( WP_LANG_DIR );
- if ( ! $wp_filesystem->exists( $remote_destination ) )
- if ( ! $wp_filesystem->mkdir( $remote_destination, FS_CHMOD_DIR ) )
- return new WP_Error( 'mkdir_failed_lang_dir', $this->strings['mkdir_failed'], $remote_destination );
-
- foreach ( $language_updates as $language_update ) {
-
- $this->skin->language_update = $language_update;
-
- $destination = WP_LANG_DIR;
- if ( 'plugin' == $language_update->type )
- $destination .= '/plugins';
- elseif ( 'theme' == $language_update->type )
- $destination .= '/themes';
-
- $this->update_current++;
-
- $options = array(
- 'package' => $language_update->package,
- 'destination' => $destination,
- 'clear_destination' => false,
- 'abort_if_destination_exists' => false, // We expect the destination to exist.
- 'clear_working' => true,
- 'is_multi' => true,
- 'hook_extra' => array(
- 'language_update_type' => $language_update->type,
- 'language_update' => $language_update,
- )
- );
-
- $result = $this->run( $options );
-
- $results[] = $this->result;
-
- // Prevent credentials auth screen from displaying multiple times.
- if ( false === $result )
- break;
- }
-
- $this->skin->bulk_footer();
-
- $this->skin->footer();
-
- // Clean up our hooks, in case something else does an upgrade on this connection.
- remove_filter( 'upgrader_source_selection', array( $this, 'check_package' ) );
-
- if ( $parsed_args['clear_update_cache'] ) {
- wp_clean_update_cache();
- }
-
- return $results;
- }
-
- /**
- * Check the package source to make sure there are .mo and .po files.
- *
- * Hooked to the {@see 'upgrader_source_selection'} filter by
- * {@see Language_Pack_Upgrader::bulk_upgrade()}.
- *
- * @since 3.7.0
- * @access public
- *
- * @global WP_Filesystem_Base $wp_filesystem Subclass
- *
- * @param string|WP_Error $source
- * @param string $remote_source
- */
- public function check_package( $source, $remote_source ) {
- global $wp_filesystem;
-
- if ( is_wp_error( $source ) )
- return $source;
-
- // Check that the folder contains a valid language.
- $files = $wp_filesystem->dirlist( $remote_source );
-
- // Check to see if a .po and .mo exist in the folder.
- $po = $mo = false;
- foreach ( (array) $files as $file => $filedata ) {
- if ( '.po' == substr( $file, -3 ) )
- $po = true;
- elseif ( '.mo' == substr( $file, -3 ) )
- $mo = true;
- }
-
- if ( ! $mo || ! $po ) {
- return new WP_Error( 'incompatible_archive_pomo', $this->strings['incompatible_archive'],
- /* translators: 1: .po 2: .mo */
- sprintf( __( 'The language pack is missing either the %1$s or %2$s files.' ),
- '.po',
- '.mo'
- )
- );
- }
-
- return $source;
- }
-
- /**
- * Get the name of an item being updated.
- *
- * @since 3.7.0
- * @access public
- *
- * @param object $update The data for an update.
- * @return string The name of the item being updated.
- */
- public function get_name_for_update( $update ) {
- switch ( $update->type ) {
- case 'core':
- return 'WordPress'; // Not translated
-
- case 'theme':
- $theme = wp_get_theme( $update->slug );
- if ( $theme->exists() )
- return $theme->Get( 'Name' );
- break;
- case 'plugin':
- $plugin_data = get_plugins( '/' . $update->slug );
- $plugin_data = reset( $plugin_data );
- if ( $plugin_data )
- return $plugin_data['Name'];
- break;
- }
- return '';
- }
-
-}
-
-/**
- * Core class used for updating core.
- *
- * It allows for WordPress to upgrade itself in combination with
- * the wp-admin/includes/update-core.php file.
- *
- * @since 2.8.0
- *
- * @see WP_Upgrader
- */
-class Core_Upgrader extends WP_Upgrader {
-
- /**
- * Initialize the upgrade strings.
- *
- * @since 2.8.0
- * @access public
- */
- public function upgrade_strings() {
- $this->strings['up_to_date'] = __('WordPress is at the latest version.');
- $this->strings['locked'] = __('Another update is currently in progress.');
- $this->strings['no_package'] = __('Update package not available.');
- $this->strings['downloading_package'] = __('Downloading update from %s…');
- $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.' );
- $this->strings['start_rollback'] = __( 'Attempting to roll back to previous version.' );
- $this->strings['rollback_was_required'] = __( 'Due to an error during updating, WordPress has rolled back to your previous version.' );
- }
-
- /**
- * Upgrade WordPress core.
- *
- * @since 2.8.0
- * @access public
- *
- * @global WP_Filesystem_Base $wp_filesystem Subclass
- * @global callable $_wp_filesystem_direct_method
- *
- * @param object $current Response object for whether WordPress is current.
- * @param array $args {
- * Optional. Arguments for upgrading WordPress core. Default empty array.
- *
- * @type bool $pre_check_md5 Whether to check the file checksums before
- * attempting the upgrade. Default true.
- * @type bool $attempt_rollback Whether to attempt to rollback the chances if
- * there is a problem. Default false.
- * @type bool $do_rollback Whether to perform this "upgrade" as a rollback.
- * Default false.
- * }
- * @return null|false|WP_Error False or WP_Error on failure, null on success.
- */
- public function upgrade( $current, $args = array() ) {
- global $wp_filesystem;
-
- include( ABSPATH . WPINC . '/version.php' ); // $wp_version;
-
- $start_time = time();
-
- $defaults = array(
- 'pre_check_md5' => true,
- 'attempt_rollback' => false,
- 'do_rollback' => false,
- 'allow_relaxed_file_ownership' => false,
- );
- $parsed_args = wp_parse_args( $args, $defaults );
-
- $this->init();
- $this->upgrade_strings();
-
- // 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 ), $parsed_args['allow_relaxed_file_ownership'] );
- if ( ! $res || is_wp_error( $res ) ) {
- return $res;
- }
-
- $wp_dir = trailingslashit($wp_filesystem->abspath());
-
- $partial = true;
- if ( $parsed_args['do_rollback'] )
- $partial = false;
- elseif ( $parsed_args['pre_check_md5'] && ! $this->check_files() )
- $partial = false;
-
- /*
- * 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 ( $parsed_args['do_rollback'] && $current->packages->rollback )
- $to_download = 'rollback';
- elseif ( $current->packages->partial && 'reinstall' != $current->response && $wp_version == $current->partial_version && $partial )
- $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';
-
- // Lock to prevent multiple Core Updates occuring
- $lock = WP_Upgrader::create_lock( 'core_updater', 15 * MINUTE_IN_SECONDS );
- if ( ! $lock ) {
- return new WP_Error( 'locked', $this->strings['locked'] );
- }
-
- $download = $this->download_package( $current->packages->$to_download );
- if ( is_wp_error( $download ) ) {
- WP_Upgrader::release_lock( 'core_updater' );
- return $download;
- }
-
- $working_dir = $this->unpack_package( $download );
- if ( is_wp_error( $working_dir ) ) {
- WP_Upgrader::release_lock( 'core_updater' );
- 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);
- WP_Upgrader::release_lock( 'core_updater' );
- return new WP_Error( 'copy_failed_for_update_core_file', __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' ), 'wp-admin/includes/update-core.php' );
- }
- $wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE);
-
- require_once( ABSPATH . 'wp-admin/includes/update-core.php' );
-
- if ( ! function_exists( 'update_core' ) ) {
- WP_Upgrader::release_lock( 'core_updater' );
- return new WP_Error( 'copy_failed_space', $this->strings['copy_failed_space'] );
- }
-
- $result = update_core( $working_dir, $wp_dir );
-
- // In the event of an issue, we may be able to roll back.
- if ( $parsed_args['attempt_rollback'] && $current->packages->rollback && ! $parsed_args['do_rollback'] ) {
- $try_rollback = false;
- if ( is_wp_error( $result ) ) {
- $error_code = $result->get_error_code();
- /*
- * Not all errors are equal. These codes are critical: copy_failed__copy_dir,
- * mkdir_failed__copy_dir, copy_failed__copy_dir_retry, and disk_full.
- * do_rollback allows for update_core() to trigger a rollback if needed.
- */
- if ( false !== strpos( $error_code, 'do_rollback' ) )
- $try_rollback = true;
- elseif ( false !== strpos( $error_code, '__copy_dir' ) )
- $try_rollback = true;
- elseif ( 'disk_full' === $error_code )
- $try_rollback = true;
- }
-
- if ( $try_rollback ) {
- /** This filter is documented in wp-admin/includes/update-core.php */
- apply_filters( 'update_feedback', $result );
-
- /** This filter is documented in wp-admin/includes/update-core.php */
- apply_filters( 'update_feedback', $this->strings['start_rollback'] );
-
- $rollback_result = $this->upgrade( $current, array_merge( $parsed_args, array( 'do_rollback' => true ) ) );
-
- $original_result = $result;
- $result = new WP_Error( 'rollback_was_required', $this->strings['rollback_was_required'], (object) array( 'update' => $original_result, 'rollback' => $rollback_result ) );
- }
- }
-
- /** This action is documented in wp-admin/includes/class-wp-upgrader.php */
- do_action( 'upgrader_process_complete', $this, array( 'action' => 'update', 'type' => 'core' ) );
-
- // Clear the current updates
- delete_site_transient( 'update_core' );
-
- if ( ! $parsed_args['do_rollback'] ) {
- $stats = array(
- 'update_type' => $current->response,
- 'success' => true,
- 'fs_method' => $wp_filesystem->method,
- 'fs_method_forced' => defined( 'FS_METHOD' ) || has_filter( 'filesystem_method' ),
- 'fs_method_direct' => !empty( $GLOBALS['_wp_filesystem_direct_method'] ) ? $GLOBALS['_wp_filesystem_direct_method'] : '',
- 'time_taken' => time() - $start_time,
- 'reported' => $wp_version,
- 'attempted' => $current->version,
- );
-
- if ( is_wp_error( $result ) ) {
- $stats['success'] = false;
- // Did a rollback occur?
- if ( ! empty( $try_rollback ) ) {
- $stats['error_code'] = $original_result->get_error_code();
- $stats['error_data'] = $original_result->get_error_data();
- // Was the rollback successful? If not, collect its error too.
- $stats['rollback'] = ! is_wp_error( $rollback_result );
- if ( is_wp_error( $rollback_result ) ) {
- $stats['rollback_code'] = $rollback_result->get_error_code();
- $stats['rollback_data'] = $rollback_result->get_error_data();
- }
- } else {
- $stats['error_code'] = $result->get_error_code();
- $stats['error_data'] = $result->get_error_data();
- }
- }
-
- wp_version_check( $stats );
- }
-
- WP_Upgrader::release_lock( 'core_updater' );
-
- return $result;
- }
-
- /**
- * Determines if this WordPress Core version should update to an offered version or not.
- *
- * @since 3.7.0
- * @access public
- *
- * @static
- *
- * @param string $offered_ver The offered version, of the format x.y.z.
- * @return bool True if we should update to the offered version, otherwise false.
- */
- public static function should_update_to_version( $offered_ver ) {
- include( ABSPATH . WPINC . '/version.php' ); // $wp_version; // x.y.z
-
- $current_branch = implode( '.', array_slice( preg_split( '/[.-]/', $wp_version ), 0, 2 ) ); // x.y
- $new_branch = implode( '.', array_slice( preg_split( '/[.-]/', $offered_ver ), 0, 2 ) ); // x.y
- $current_is_development_version = (bool) strpos( $wp_version, '-' );
-
- // Defaults:
- $upgrade_dev = true;
- $upgrade_minor = true;
- $upgrade_major = false;
-
- // WP_AUTO_UPDATE_CORE = true (all), 'minor', false.
- if ( defined( 'WP_AUTO_UPDATE_CORE' ) ) {
- if ( false === WP_AUTO_UPDATE_CORE ) {
- // Defaults to turned off, unless a filter allows it
- $upgrade_dev = $upgrade_minor = $upgrade_major = false;
- } elseif ( true === WP_AUTO_UPDATE_CORE ) {
- // ALL updates for core
- $upgrade_dev = $upgrade_minor = $upgrade_major = true;
- } elseif ( 'minor' === WP_AUTO_UPDATE_CORE ) {
- // Only minor updates for core
- $upgrade_dev = $upgrade_major = false;
- $upgrade_minor = true;
- }
- }
-
- // 1: If we're already on that version, not much point in updating?
- if ( $offered_ver == $wp_version )
- return false;
-
- // 2: If we're running a newer version, that's a nope
- if ( version_compare( $wp_version, $offered_ver, '>' ) )
- return false;
-
- $failure_data = get_site_option( 'auto_core_update_failed' );
- if ( $failure_data ) {
- // If this was a critical update failure, cannot update.
- if ( ! empty( $failure_data['critical'] ) )
- return false;
-
- // Don't claim we can update on update-core.php if we have a non-critical failure logged.
- if ( $wp_version == $failure_data['current'] && false !== strpos( $offered_ver, '.1.next.minor' ) )
- return false;
-
- // Cannot update if we're retrying the same A to B update that caused a non-critical failure.
- // Some non-critical failures do allow retries, like download_failed.
- // 3.7.1 => 3.7.2 resulted in files_not_writable, if we are still on 3.7.1 and still trying to update to 3.7.2.
- if ( empty( $failure_data['retry'] ) && $wp_version == $failure_data['current'] && $offered_ver == $failure_data['attempted'] )
- return false;
- }
-
- // 3: 3.7-alpha-25000 -> 3.7-alpha-25678 -> 3.7-beta1 -> 3.7-beta2
- if ( $current_is_development_version ) {
-
- /**
- * Filter whether to enable automatic core updates for development versions.
- *
- * @since 3.7.0
- *
- * @param bool $upgrade_dev Whether to enable automatic updates for
- * development versions.
- */
- if ( ! apply_filters( 'allow_dev_auto_core_updates', $upgrade_dev ) )
- return false;
- // Else fall through to minor + major branches below.
- }
-
- // 4: Minor In-branch updates (3.7.0 -> 3.7.1 -> 3.7.2 -> 3.7.4)
- if ( $current_branch == $new_branch ) {
-
- /**
- * Filter whether to enable minor automatic core updates.
- *
- * @since 3.7.0
- *
- * @param bool $upgrade_minor Whether to enable minor automatic core updates.
- */
- return apply_filters( 'allow_minor_auto_core_updates', $upgrade_minor );
- }
-
- // 5: Major version updates (3.7.0 -> 3.8.0 -> 3.9.1)
- if ( version_compare( $new_branch, $current_branch, '>' ) ) {
-
- /**
- * Filter whether to enable major automatic core updates.
- *
- * @since 3.7.0
- *
- * @param bool $upgrade_major Whether to enable major automatic core updates.
- */
- return apply_filters( 'allow_major_auto_core_updates', $upgrade_major );
- }
-
- // If we're not sure, we don't want it
- return false;
- }
-
- /**
- * Compare the disk file checksums against the expected checksums.
- *
- * @since 3.7.0
- * @access public
- *
- * @global string $wp_version
- * @global string $wp_local_package
- *
- * @return bool True if the checksums match, otherwise false.
- */
- public function check_files() {
- global $wp_version, $wp_local_package;
-
- $checksums = get_core_checksums( $wp_version, isset( $wp_local_package ) ? $wp_local_package : 'en_US' );
-
- if ( ! is_array( $checksums ) )
- return false;
-
- foreach ( $checksums as $file => $checksum ) {
- // Skip files which get updated
- if ( 'wp-content' == substr( $file, 0, 10 ) )
- continue;
- if ( ! file_exists( ABSPATH . $file ) || md5_file( ABSPATH . $file ) !== $checksum )
- return false;
- }
-
- return true;
- }
-}
-
-/**
- * Core class used for handling file uploads.
- *
- * This class handles the upload process and passes it as if it's a local file
- * to the Upgrade/Installer functions.
- *
- * @since 2.8.0
- */
-class File_Upload_Upgrader {
-
- /**
- * The full path to the file package.
- *
- * @since 2.8.0
- * @access public
- * @var string $package
- */
- public $package;
-
- /**
- * The name of the file.
- *
- * @since 2.8.0
- * @access public
- * @var string $filename
- */
- public $filename;
-
- /**
- * The ID of the attachment post for this file.
- *
- * @since 3.3.0
- * @access public
- * @var int $id
- */
- public $id = 0;
-
- /**
- * Construct the upgrader for a form.
- *
- * @since 2.8.0
- * @access public
- *
- * @param string $form The name of the form the file was uploaded from.
- * @param string $urlholder The name of the `GET` parameter that holds the filename.
- */
- public 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() + 2 * HOUR_IN_SECONDS, '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;
- }
- }
-
- /**
- * Delete the attachment/uploaded file.
- *
- * @since 3.2.2
- * @access public
- *
- * @return bool Whether the cleanup was successful.
- */
- public function cleanup() {
- if ( $this->id )
- wp_delete_attachment( $this->id );
-
- elseif ( file_exists( $this->package ) )
- return @unlink( $this->package );
-
- return true;
- }
-}
-
-/**
- * Core class used for handling automatic background updates.
- *
- * @since 3.7.0
- */
-class WP_Automatic_Updater {
-
- /**
- * Tracks update results during processing.
- *
- * @var array
- * @access protected
- */
- protected $update_results = array();
-
- /**
- * Whether the entire automatic updater is disabled.
- *
- * @since 3.7.0
- * @access public
- */
- public function is_disabled() {
- // Background updates are disabled if you don't want file changes.
- if ( defined( 'DISALLOW_FILE_MODS' ) && DISALLOW_FILE_MODS )
- return true;
-
- if ( wp_installing() )
- return true;
-
- // More fine grained control can be done through the WP_AUTO_UPDATE_CORE constant and filters.
- $disabled = defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED;
-
- /**
- * Filter whether to entirely disable background updates.
- *
- * There are more fine-grained filters and controls for selective disabling.
- * This filter parallels the AUTOMATIC_UPDATER_DISABLED constant in name.
- *
- * This also disables update notification emails. That may change in the future.
- *
- * @since 3.7.0
- *
- * @param bool $disabled Whether the updater should be disabled.
- */
- return apply_filters( 'automatic_updater_disabled', $disabled );
- }
-
- /**
- * Check for version control checkouts.
- *
- * Checks for Subversion, Git, Mercurial, and Bazaar. It recursively looks up the
- * filesystem to the top of the drive, erring on the side of detecting a VCS
- * checkout somewhere.
- *
- * ABSPATH is always checked in addition to whatever $context is (which may be the
- * wp-content directory, for example). The underlying assumption is that if you are
- * using version control *anywhere*, then you should be making decisions for
- * how things get updated.
- *
- * @since 3.7.0
- * @access public
- *
- * @param string $context The filesystem path to check, in addition to ABSPATH.
- */
- public function is_vcs_checkout( $context ) {
- $context_dirs = array( untrailingslashit( $context ) );
- if ( $context !== ABSPATH )
- $context_dirs[] = untrailingslashit( ABSPATH );
-
- $vcs_dirs = array( '.svn', '.git', '.hg', '.bzr' );
- $check_dirs = array();
-
- foreach ( $context_dirs as $context_dir ) {
- // Walk up from $context_dir to the root.
- do {
- $check_dirs[] = $context_dir;
-
- // Once we've hit '/' or 'C:\', we need to stop. dirname will keep returning the input here.
- if ( $context_dir == dirname( $context_dir ) )
- break;
-
- // Continue one level at a time.
- } while ( $context_dir = dirname( $context_dir ) );
- }
-
- $check_dirs = array_unique( $check_dirs );
-
- // Search all directories we've found for evidence of version control.
- foreach ( $vcs_dirs as $vcs_dir ) {
- foreach ( $check_dirs as $check_dir ) {
- if ( $checkout = @is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" ) )
- break 2;
- }
- }
-
- /**
- * Filter whether the automatic updater should consider a filesystem
- * location to be potentially managed by a version control system.
- *
- * @since 3.7.0
- *
- * @param bool $checkout Whether a VCS checkout was discovered at $context
- * or ABSPATH, or anywhere higher.
- * @param string $context The filesystem context (a path) against which
- * filesystem status should be checked.
- */
- return apply_filters( 'automatic_updates_is_vcs_checkout', $checkout, $context );
- }
-
- /**
- * Tests to see if we can and should update a specific item.
- *
- * @since 3.7.0
- * @access public
- *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @param string $type The type of update being checked: 'core', 'theme',
- * 'plugin', 'translation'.
- * @param object $item The update offer.
- * @param string $context The filesystem context (a path) against which filesystem
- * access and status should be checked.
- */
- public function should_update( $type, $item, $context ) {
- // Used to see if WP_Filesystem is set up to allow unattended updates.
- $skin = new Automatic_Upgrader_Skin;
-
- if ( $this->is_disabled() )
- return false;
-
- // Only relax the filesystem checks when the update doesn't include new files
- $allow_relaxed_file_ownership = false;
- if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
- $allow_relaxed_file_ownership = true;
- }
-
- // If we can't do an auto core update, we may still be able to email the user.
- if ( ! $skin->request_filesystem_credentials( false, $context, $allow_relaxed_file_ownership ) || $this->is_vcs_checkout( $context ) ) {
- if ( 'core' == $type )
- $this->send_core_update_notification_email( $item );
- return false;
- }
-
- // Next up, is this an item we can update?
- if ( 'core' == $type )
- $update = Core_Upgrader::should_update_to_version( $item->current );
- else
- $update = ! empty( $item->autoupdate );
-
- /**
- * Filter whether to automatically update core, a plugin, a theme, or a language.
- *
- * The dynamic portion of the hook name, `$type`, refers to the type of update
- * being checked. Can be 'core', 'theme', 'plugin', or 'translation'.
- *
- * Generally speaking, plugins, themes, and major core versions are not updated
- * by default, while translations and minor and development versions for core
- * are updated by default.
- *
- * See the {@see 'allow_dev_auto_core_updates', {@see 'allow_minor_auto_core_updates'},
- * and {@see 'allow_major_auto_core_updates'} filters for a more straightforward way to
- * adjust core updates.
- *
- * @since 3.7.0
- *
- * @param bool $update Whether to update.
- * @param object $item The update offer.
- */
- $update = apply_filters( 'auto_update_' . $type, $update, $item );
-
- if ( ! $update ) {
- if ( 'core' == $type )
- $this->send_core_update_notification_email( $item );
- return false;
- }
-
- // If it's a core update, are we actually compatible with its requirements?
- if ( 'core' == $type ) {
- global $wpdb;
-
- $php_compat = version_compare( phpversion(), $item->php_version, '>=' );
- if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )
- $mysql_compat = true;
- else
- $mysql_compat = version_compare( $wpdb->db_version(), $item->mysql_version, '>=' );
-
- if ( ! $php_compat || ! $mysql_compat )
- return false;
- }
-
- return true;
- }
-
- /**
- * Notifies an administrator of a core update.
- *
- * @since 3.7.0
- * @access protected
- *
- * @param object $item The update offer.
- */
- protected function send_core_update_notification_email( $item ) {
- $notified = get_site_option( 'auto_core_update_notified' );
-
- // Don't notify if we've already notified the same email address of the same version.
- if ( $notified && $notified['email'] == get_site_option( 'admin_email' ) && $notified['version'] == $item->current )
- return false;
-
- // See if we need to notify users of a core update.
- $notify = ! empty( $item->notify_email );
-
- /**
- * Filter whether to notify the site administrator of a new core update.
- *
- * By default, administrators are notified when the update offer received
- * from WordPress.org sets a particular flag. This allows some discretion
- * in if and when to notify.
- *
- * This filter is only evaluated once per release. If the same email address
- * was already notified of the same new version, WordPress won't repeatedly
- * email the administrator.
- *
- * This filter is also used on about.php to check if a plugin has disabled
- * these notifications.
- *
- * @since 3.7.0
- *
- * @param bool $notify Whether the site administrator is notified.
- * @param object $item The update offer.
- */
- if ( ! apply_filters( 'send_core_update_notification_email', $notify, $item ) )
- return false;
-
- $this->send_email( 'manual', $item );
- return true;
- }
-
- /**
- * Update an item, if appropriate.
- *
- * @since 3.7.0
- * @access public
- *
- * @param string $type The type of update being checked: 'core', 'theme', 'plugin', 'translation'.
- * @param object $item The update offer.
- *
- * @return null|WP_Error
- */
- public function update( $type, $item ) {
- $skin = new Automatic_Upgrader_Skin;
-
- switch ( $type ) {
- case 'core':
- // The Core upgrader doesn't use the Upgrader's skin during the actual main part of the upgrade, instead, firing a filter.
- add_filter( 'update_feedback', array( $skin, 'feedback' ) );
- $upgrader = new Core_Upgrader( $skin );
- $context = ABSPATH;
- break;
- case 'plugin':
- $upgrader = new Plugin_Upgrader( $skin );
- $context = WP_PLUGIN_DIR; // We don't support custom Plugin directories, or updates for WPMU_PLUGIN_DIR
- break;
- case 'theme':
- $upgrader = new Theme_Upgrader( $skin );
- $context = get_theme_root( $item->theme );
- break;
- case 'translation':
- $upgrader = new Language_Pack_Upgrader( $skin );
- $context = WP_CONTENT_DIR; // WP_LANG_DIR;
- break;
- }
-
- // Determine whether we can and should perform this update.
- if ( ! $this->should_update( $type, $item, $context ) )
- return false;
-
- /**
- * Fires immediately prior to an auto-update.
- *
- * @since 4.4.0
- *
- * @param string $type The type of update being checked: 'core', 'theme', 'plugin', or 'translation'.
- * @param object $item The update offer.
- * @param string $context The filesystem context (a path) against which filesystem access and status
- * should be checked.
- */
- do_action( 'pre_auto_update', $type, $item, $context );
-
- $upgrader_item = $item;
- switch ( $type ) {
- case 'core':
- $skin->feedback( __( 'Updating to WordPress %s' ), $item->version );
- $item_name = sprintf( __( 'WordPress %s' ), $item->version );
- break;
- case 'theme':
- $upgrader_item = $item->theme;
- $theme = wp_get_theme( $upgrader_item );
- $item_name = $theme->Get( 'Name' );
- $skin->feedback( __( 'Updating theme: %s' ), $item_name );
- break;
- case 'plugin':
- $upgrader_item = $item->plugin;
- $plugin_data = get_plugin_data( $context . '/' . $upgrader_item );
- $item_name = $plugin_data['Name'];
- $skin->feedback( __( 'Updating plugin: %s' ), $item_name );
- break;
- case 'translation':
- $language_item_name = $upgrader->get_name_for_update( $item );
- $item_name = sprintf( __( 'Translations for %s' ), $language_item_name );
- $skin->feedback( sprintf( __( 'Updating translations for %1$s (%2$s)…' ), $language_item_name, $item->language ) );
- break;
- }
-
- $allow_relaxed_file_ownership = false;
- if ( 'core' == $type && isset( $item->new_files ) && ! $item->new_files ) {
- $allow_relaxed_file_ownership = true;
- }
-
- // Boom, This sites about to get a whole new splash of paint!
- $upgrade_result = $upgrader->upgrade( $upgrader_item, array(
- 'clear_update_cache' => false,
- // Always use partial builds if possible for core updates.
- 'pre_check_md5' => false,
- // Only available for core updates.
- 'attempt_rollback' => true,
- // Allow relaxed file ownership in some scenarios
- 'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership,
- ) );
-
- // If the filesystem is unavailable, false is returned.
- if ( false === $upgrade_result ) {
- $upgrade_result = new WP_Error( 'fs_unavailable', __( 'Could not access filesystem.' ) );
- }
-
- if ( 'core' == $type ) {
- if ( is_wp_error( $upgrade_result ) && ( 'up_to_date' == $upgrade_result->get_error_code() || 'locked' == $upgrade_result->get_error_code() ) ) {
- // These aren't actual errors, treat it as a skipped-update instead to avoid triggering the post-core update failure routines.
- return false;
- }
-
- // Core doesn't output this, so let's append it so we don't get confused.
- if ( is_wp_error( $upgrade_result ) ) {
- $skin->error( __( 'Installation Failed' ), $upgrade_result );
- } else {
- $skin->feedback( __( 'WordPress updated successfully' ) );
- }
- }
-
- $this->update_results[ $type ][] = (object) array(
- 'item' => $item,
- 'result' => $upgrade_result,
- 'name' => $item_name,
- 'messages' => $skin->get_upgrade_messages()
- );
-
- return $upgrade_result;
- }
-
- /**
- * Kicks off the background update process, looping through all pending updates.
- *
- * @since 3.7.0
- * @access public
- *
- * @global wpdb $wpdb
- * @global string $wp_version
- */
- public function run() {
- global $wpdb, $wp_version;
-
- if ( $this->is_disabled() )
- return;
-
- if ( ! is_main_network() || ! is_main_site() )
- return;
-
- if ( ! WP_Upgrader::create_lock( 'auto_updater' ) )
- return;
-
- // Don't automatically run these thins, as we'll handle it ourselves
- remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
- remove_action( 'upgrader_process_complete', 'wp_version_check' );
- remove_action( 'upgrader_process_complete', 'wp_update_plugins' );
- remove_action( 'upgrader_process_complete', 'wp_update_themes' );
-
- // Next, Plugins
- wp_update_plugins(); // Check for Plugin updates
- $plugin_updates = get_site_transient( 'update_plugins' );
- if ( $plugin_updates && !empty( $plugin_updates->response ) ) {
- foreach ( $plugin_updates->response as $plugin ) {
- $this->update( 'plugin', $plugin );
- }
- // Force refresh of plugin update information
- wp_clean_plugins_cache();
- }
-
- // Next, those themes we all love
- wp_update_themes(); // Check for Theme updates
- $theme_updates = get_site_transient( 'update_themes' );
- if ( $theme_updates && !empty( $theme_updates->response ) ) {
- foreach ( $theme_updates->response as $theme ) {
- $this->update( 'theme', (object) $theme );
- }
- // Force refresh of theme update information
- wp_clean_themes_cache();
- }
-
- // Next, Process any core update
- wp_version_check(); // Check for Core updates
- $core_update = find_core_auto_update();
-
- if ( $core_update )
- $this->update( 'core', $core_update );
-
- // Clean up, and check for any pending translations
- // (Core_Upgrader checks for core updates)
- $theme_stats = array();
- if ( isset( $this->update_results['theme'] ) ) {
- foreach ( $this->update_results['theme'] as $upgrade ) {
- $theme_stats[ $upgrade->item->theme ] = ( true === $upgrade->result );
- }
- }
- wp_update_themes( $theme_stats ); // Check for Theme updates
-
- $plugin_stats = array();
- if ( isset( $this->update_results['plugin'] ) ) {
- foreach ( $this->update_results['plugin'] as $upgrade ) {
- $plugin_stats[ $upgrade->item->plugin ] = ( true === $upgrade->result );
- }
- }
- wp_update_plugins( $plugin_stats ); // Check for Plugin updates
-
- // Finally, Process any new translations
- $language_updates = wp_get_translation_updates();
- if ( $language_updates ) {
- foreach ( $language_updates as $update ) {
- $this->update( 'translation', $update );
- }
-
- // Clear existing caches
- wp_clean_update_cache();
-
- wp_version_check(); // check for Core updates
- wp_update_themes(); // Check for Theme updates
- wp_update_plugins(); // Check for Plugin updates
- }
-
- // Send debugging email to all development installs.
- if ( ! empty( $this->update_results ) ) {
- $development_version = false !== strpos( $wp_version, '-' );
-
- /**
- * Filter whether to send a debugging email for each automatic background update.
- *
- * @since 3.7.0
- *
- * @param bool $development_version By default, emails are sent if the
- * install is a development version.
- * Return false to avoid the email.
- */
- if ( apply_filters( 'automatic_updates_send_debug_email', $development_version ) )
- $this->send_debug_email();
-
- if ( ! empty( $this->update_results['core'] ) )
- $this->after_core_update( $this->update_results['core'][0] );
-
- /**
- * Fires after all automatic updates have run.
- *
- * @since 3.8.0
- *
- * @param array $update_results The results of all attempted updates.
- */
- do_action( 'automatic_updates_complete', $this->update_results );
- }
-
- WP_Upgrader::release_lock( 'auto_updater' );
- }
-
- /**
- * If we tried to perform a core update, check if we should send an email,
- * and if we need to avoid processing future updates.
- *
- * @since Unknown
- * @access protected
- *
- * @global string $wp_version
- *
- * @param object $update_result The result of the core update. Includes the update offer and result.
- */
- protected function after_core_update( $update_result ) {
- global $wp_version;
-
- $core_update = $update_result->item;
- $result = $update_result->result;
-
- if ( ! is_wp_error( $result ) ) {
- $this->send_email( 'success', $core_update );
- return;
- }
-
- $error_code = $result->get_error_code();
-
- // Any of these WP_Error codes are critical failures, as in they occurred after we started to copy core files.
- // We should not try to perform a background update again until there is a successful one-click update performed by the user.
- $critical = false;
- if ( $error_code === 'disk_full' || false !== strpos( $error_code, '__copy_dir' ) ) {
- $critical = true;
- } elseif ( $error_code === 'rollback_was_required' && is_wp_error( $result->get_error_data()->rollback ) ) {
- // A rollback is only critical if it failed too.
- $critical = true;
- $rollback_result = $result->get_error_data()->rollback;
- } elseif ( false !== strpos( $error_code, 'do_rollback' ) ) {
- $critical = true;
- }
-
- if ( $critical ) {
- $critical_data = array(
- 'attempted' => $core_update->current,
- 'current' => $wp_version,
- 'error_code' => $error_code,
- 'error_data' => $result->get_error_data(),
- 'timestamp' => time(),
- 'critical' => true,
- );
- if ( isset( $rollback_result ) ) {
- $critical_data['rollback_code'] = $rollback_result->get_error_code();
- $critical_data['rollback_data'] = $rollback_result->get_error_data();
- }
- update_site_option( 'auto_core_update_failed', $critical_data );
- $this->send_email( 'critical', $core_update, $result );
- return;
- }
-
- /*
- * Any other WP_Error code (like download_failed or files_not_writable) occurs before
- * we tried to copy over core files. Thus, the failures are early and graceful.
- *
- * We should avoid trying to perform a background update again for the same version.
- * But we can try again if another version is released.
- *
- * For certain 'transient' failures, like download_failed, we should allow retries.
- * In fact, let's schedule a special update for an hour from now. (It's possible
- * the issue could actually be on WordPress.org's side.) If that one fails, then email.
- */
- $send = true;
- $transient_failures = array( 'incompatible_archive', 'download_failed', 'insane_distro', 'locked' );
- if ( in_array( $error_code, $transient_failures ) && ! get_site_option( 'auto_core_update_failed' ) ) {
- wp_schedule_single_event( time() + HOUR_IN_SECONDS, 'wp_maybe_auto_update' );
- $send = false;
- }
-
- $n = get_site_option( 'auto_core_update_notified' );
- // Don't notify if we've already notified the same email address of the same version of the same notification type.
- if ( $n && 'fail' == $n['type'] && $n['email'] == get_site_option( 'admin_email' ) && $n['version'] == $core_update->current )
- $send = false;
-
- update_site_option( 'auto_core_update_failed', array(
- 'attempted' => $core_update->current,
- 'current' => $wp_version,
- 'error_code' => $error_code,
- 'error_data' => $result->get_error_data(),
- 'timestamp' => time(),
- 'retry' => in_array( $error_code, $transient_failures ),
- ) );
-
- if ( $send )
- $this->send_email( 'fail', $core_update, $result );
- }
-
- /**
- * Sends an email upon the completion or failure of a background core update.
- *
- * @since 3.7.0
- * @access protected
- *
- * @global string $wp_version
- *
- * @param string $type The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
- * @param object $core_update The update offer that was attempted.
- * @param mixed $result Optional. The result for the core update. Can be WP_Error.
- */
- protected function send_email( $type, $core_update, $result = null ) {
- update_site_option( 'auto_core_update_notified', array(
- 'type' => $type,
- 'email' => get_site_option( 'admin_email' ),
- 'version' => $core_update->current,
- 'timestamp' => time(),
- ) );
-
- $next_user_core_update = get_preferred_from_update_core();
- // If the update transient is empty, use the update we just performed
- if ( ! $next_user_core_update )
- $next_user_core_update = $core_update;
- $newer_version_available = ( 'upgrade' == $next_user_core_update->response && version_compare( $next_user_core_update->version, $core_update->version, '>' ) );
-
- /**
- * Filter whether to send an email following an automatic background core update.
- *
- * @since 3.7.0
- *
- * @param bool $send Whether to send the email. Default true.
- * @param string $type The type of email to send. Can be one of
- * 'success', 'fail', 'critical'.
- * @param object $core_update The update offer that was attempted.
- * @param mixed $result The result for the core update. Can be WP_Error.
- */
- if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) )
- return;
-
- switch ( $type ) {
- case 'success' : // We updated.
- /* translators: 1: Site name, 2: WordPress version number. */
- $subject = __( '[%1$s] Your site has updated to WordPress %2$s' );
- break;
-
- case 'fail' : // We tried to update but couldn't.
- case 'manual' : // We can't update (and made no attempt).
- /* translators: 1: Site name, 2: WordPress version number. */
- $subject = __( '[%1$s] WordPress %2$s is available. Please update!' );
- break;
-
- case 'critical' : // We tried to update, started to copy files, then things went wrong.
- /* translators: 1: Site name. */
- $subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' );
- break;
-
- default :
- return;
- }
-
- // If the auto update is not to the latest version, say that the current version of WP is available instead.
- $version = 'success' === $type ? $core_update->current : $next_user_core_update->current;
- $subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version );
-
- $body = '';
-
- switch ( $type ) {
- case 'success' :
- $body .= sprintf( __( 'Howdy! Your site at %1$s has been updated automatically to WordPress %2$s.' ), home_url(), $core_update->current );
- $body .= "\n\n";
- if ( ! $newer_version_available )
- $body .= __( 'No further action is needed on your part.' ) . ' ';
-
- // Can only reference the About screen if their update was successful.
- list( $about_version ) = explode( '-', $core_update->current, 2 );
- $body .= sprintf( __( "For more on version %s, see the About WordPress screen:" ), $about_version );
- $body .= "\n" . admin_url( 'about.php' );
-
- if ( $newer_version_available ) {
- $body .= "\n\n" . sprintf( __( 'WordPress %s is also now available.' ), $next_user_core_update->current ) . ' ';
- $body .= __( 'Updating is easy and only takes a few moments:' );
- $body .= "\n" . network_admin_url( 'update-core.php' );
- }
-
- break;
-
- case 'fail' :
- case 'manual' :
- $body .= sprintf( __( 'Please update your site at %1$s to WordPress %2$s.' ), home_url(), $next_user_core_update->current );
-
- $body .= "\n\n";
-
- // Don't show this message if there is a newer version available.
- // Potential for confusion, and also not useful for them to know at this point.
- if ( 'fail' == $type && ! $newer_version_available )
- $body .= __( 'We tried but were unable to update your site automatically.' ) . ' ';
-
- $body .= __( 'Updating is easy and only takes a few moments:' );
- $body .= "\n" . network_admin_url( 'update-core.php' );
- break;
-
- case 'critical' :
- if ( $newer_version_available )
- $body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update WordPress to version %2$s.' ), home_url(), $core_update->current );
- else
- $body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of WordPress, %2$s.' ), home_url(), $core_update->current );
-
- $body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." );
-
- $body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" );
- $body .= "\n" . network_admin_url( 'update-core.php' );
- break;
- }
-
- $critical_support = 'critical' === $type && ! empty( $core_update->support_email );
- if ( $critical_support ) {
- // Support offer if available.
- $body .= "\n\n" . sprintf( __( "The WordPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working." ), $core_update->support_email );
- } else {
- // Add a note about the support forums.
- $body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the WordPress.org support forums may be able to help.' );
- $body .= "\n" . __( 'https://wordpress.org/support/' );
- }
-
- // Updates are important!
- if ( $type != 'success' || $newer_version_available ) {
- $body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' );
- }
-
- if ( $critical_support ) {
- $body .= " " . __( "If you reach out to us, we'll also ensure you'll never have this problem again." );
- }
-
- // If things are successful and we're now on the latest, mention plugins and themes if any are out of date.
- if ( $type == 'success' && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) {
- $body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' );
- $body .= "\n" . network_admin_url();
- }
-
- $body .= "\n\n" . __( 'The WordPress Team' ) . "\n";
-
- if ( 'critical' == $type && is_wp_error( $result ) ) {
- $body .= "\n***\n\n";
- $body .= sprintf( __( 'Your site was running version %s.' ), $GLOBALS['wp_version'] );
- $body .= ' ' . __( 'We have some data that describes the error your site encountered.' );
- $body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' );
-
- // If we had a rollback and we're still critical, then the rollback failed too.
- // Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc.
- if ( 'rollback_was_required' == $result->get_error_code() )
- $errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback );
- else
- $errors = array( $result );
-
- foreach ( $errors as $error ) {
- if ( ! is_wp_error( $error ) )
- continue;
- $error_code = $error->get_error_code();
- $body .= "\n\n" . sprintf( __( "Error code: %s" ), $error_code );
- if ( 'rollback_was_required' == $error_code )
- continue;
- if ( $error->get_error_message() )
- $body .= "\n" . $error->get_error_message();
- $error_data = $error->get_error_data();
- if ( $error_data )
- $body .= "\n" . implode( ', ', (array) $error_data );
- }
- $body .= "\n";
- }
-
- $to = get_site_option( 'admin_email' );
- $headers = '';
-
- $email = compact( 'to', 'subject', 'body', 'headers' );
-
- /**
- * Filter the email sent following an automatic background core update.
- *
- * @since 3.7.0
- *
- * @param array $email {
- * Array of email arguments that will be passed to wp_mail().
- *
- * @type string $to The email recipient. An array of emails
- * can be returned, as handled by wp_mail().
- * @type string $subject The email's subject.
- * @type string $body The email message body.
- * @type string $headers Any email headers, defaults to no headers.
- * }
- * @param string $type The type of email being sent. Can be one of
- * 'success', 'fail', 'manual', 'critical'.
- * @param object $core_update The update offer that was attempted.
- * @param mixed $result The result for the core update. Can be WP_Error.
- */
- $email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );
-
- wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
- }
-
- /**
- * Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
- *
- * @since 3.7.0
- * @access protected
- */
- protected function send_debug_email() {
- $update_count = 0;
- foreach ( $this->update_results as $type => $updates )
- $update_count += count( $updates );
-
- $body = array();
- $failures = 0;
-
- $body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) );
-
- // Core
- if ( isset( $this->update_results['core'] ) ) {
- $result = $this->update_results['core'][0];
- if ( $result->result && ! is_wp_error( $result->result ) ) {
- $body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name );
- } else {
- $body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name );
- $failures++;
- }
- $body[] = '';
- }
-
- // Plugins, Themes, Translations
- foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
- if ( ! isset( $this->update_results[ $type ] ) )
- continue;
- $success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
- if ( $success_items ) {
- $messages = array(
- 'plugin' => __( 'The following plugins were successfully updated:' ),
- 'theme' => __( 'The following themes were successfully updated:' ),
- 'translation' => __( 'The following translations were successfully updated:' ),
- );
-
- $body[] = $messages[ $type ];
- foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) {
- $body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name );
- }
- }
- if ( $success_items != $this->update_results[ $type ] ) {
- // Failed updates
- $messages = array(
- 'plugin' => __( 'The following plugins failed to update:' ),
- 'theme' => __( 'The following themes failed to update:' ),
- 'translation' => __( 'The following translations failed to update:' ),
- );
-
- $body[] = $messages[ $type ];
- foreach ( $this->update_results[ $type ] as $item ) {
- if ( ! $item->result || is_wp_error( $item->result ) ) {
- $body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name );
- $failures++;
- }
- }
- }
- $body[] = '';
- }
-
- $site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
- if ( $failures ) {
- $body[] = trim( __(
-"BETA TESTING?
-=============
-
-This debugging email is sent when you are using a development version of WordPress.
-
-If you think these failures might be due to a bug in WordPress, could you report it?
- * Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta
- * Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/
-
-Thanks! -- The WordPress Team" ) );
- $body[] = '';
-
- $subject = sprintf( __( '[%s] There were failures during background updates' ), $site_title );
- } else {
- $subject = sprintf( __( '[%s] Background updates have finished' ), $site_title );
- }
-
- $body[] = trim( __(
-'UPDATE LOG
-==========' ) );
- $body[] = '';
-
- foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
- if ( ! isset( $this->update_results[ $type ] ) )
- continue;
- foreach ( $this->update_results[ $type ] as $update ) {
- $body[] = $update->name;
- $body[] = str_repeat( '-', strlen( $update->name ) );
- foreach ( $update->messages as $message )
- $body[] = " " . html_entity_decode( str_replace( '…', '...', $message ) );
- if ( is_wp_error( $update->result ) ) {
- $results = array( 'update' => $update->result );
- // If we rolled back, we want to know an error that occurred then too.
- if ( 'rollback_was_required' === $update->result->get_error_code() )
- $results = (array) $update->result->get_error_data();
- foreach ( $results as $result_type => $result ) {
- if ( ! is_wp_error( $result ) )
- continue;
-
- if ( 'rollback' === $result_type ) {
- /* translators: 1: Error code, 2: Error message. */
- $body[] = ' ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
- } else {
- /* translators: 1: Error code, 2: Error message. */
- $body[] = ' ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
- }
-
- if ( $result->get_error_data() )
- $body[] = ' ' . implode( ', ', (array) $result->get_error_data() );
- }
- }
- $body[] = '';
- }
- }
-
- $email = array(
- 'to' => get_site_option( 'admin_email' ),
- 'subject' => $subject,
- 'body' => implode( "\n", $body ),
- 'headers' => ''
- );
-
- /**
- * Filter the debug email that can be sent following an automatic
- * background core update.
- *
- * @since 3.8.0
- *
- * @param array $email {
- * Array of email arguments that will be passed to wp_mail().
- *
- * @type string $to The email recipient. An array of emails
- * can be returned, as handled by wp_mail().
- * @type string $subject Email subject.
- * @type string $body Email message body.
- * @type string $headers Any email headers. Default empty.
- * }
- * @param int $failures The number of failures encountered while upgrading.
- * @param mixed $results The results of all attempted updates.
- */
- $email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );
-
- wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
- }
-}
+/** WP_Automatic_Updater class */
+require_once ABSPATH . 'wp-admin/includes/class-wp-automatic-updater.php';
diff --git a/wp-admin/includes/class-wp-users-list-table.php b/wp-admin/includes/class-wp-users-list-table.php
index 9e26867..80720b6 100644
--- a/wp-admin/includes/class-wp-users-list-table.php
+++ b/wp-admin/includes/class-wp-users-list-table.php
@@ -125,7 +125,7 @@ class WP_Users_List_Table extends WP_List_Table {
$args['order'] = $_REQUEST['order'];
/**
- * Filter the query arguments used to retrieve users for the current users list table.
+ * Filters the query arguments used to retrieve users for the current users list table.
*
* @since 4.4.0
*
@@ -160,7 +160,7 @@ class WP_Users_List_Table extends WP_List_Table {
* with this table.
*
* Provides a list of roles and user count for that role for easy
- * filtering of the user table.
+ * Filtersing of the user table.
*
* @since 3.1.0
* @access protected
@@ -275,8 +275,11 @@ class WP_Users_List_Table extends WP_List_Table {
* in the Users list table.
*
* @since 3.5.0
+ * @since 4.6.0 The `$which` parameter was added.
+ *
+ * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
*/
- do_action( 'restrict_manage_users' );
+ do_action( 'restrict_manage_users', $which );
echo '