global $_old_files;
$_old_files = array(
-'wp-admin/bookmarklet.php',
+// 2.0
+'wp-admin/import-b2.php',
+'wp-admin/import-blogger.php',
+'wp-admin/import-greymatter.php',
+'wp-admin/import-livejournal.php',
+'wp-admin/import-mt.php',
+'wp-admin/import-rss.php',
+'wp-admin/import-textpattern.php',
+'wp-admin/quicktags.js',
+'wp-images/fade-butt.png',
+'wp-images/get-firefox.png',
+'wp-images/header-shadow.png',
+'wp-images/smilies',
+'wp-images/wp-small.png',
+'wp-images/wpminilogo.png',
+'wp.php',
+// 2.0.8
+'wp-includes/js/tinymce/plugins/inlinepopups/readme.txt',
+// 2.1
+'wp-admin/edit-form-ajax-cat.php',
+'wp-admin/execute-pings.php',
+'wp-admin/inline-uploading.php',
+'wp-admin/link-categories.php',
+'wp-admin/list-manipulation.js',
+'wp-admin/list-manipulation.php',
+'wp-includes/comment-functions.php',
+'wp-includes/feed-functions.php',
+'wp-includes/functions-compat.php',
+'wp-includes/functions-formatting.php',
+'wp-includes/functions-post.php',
+'wp-includes/js/dbx-key.js',
+'wp-includes/js/tinymce/plugins/autosave/langs/cs.js',
+'wp-includes/js/tinymce/plugins/autosave/langs/sv.js',
+'wp-includes/links.php',
+'wp-includes/pluggable-functions.php',
+'wp-includes/template-functions-author.php',
+'wp-includes/template-functions-category.php',
+'wp-includes/template-functions-general.php',
+'wp-includes/template-functions-links.php',
+'wp-includes/template-functions-post.php',
+'wp-includes/wp-l10n.php',
+// 2.2
+'wp-admin/cat-js.php',
+'wp-admin/import/b2.php',
+'wp-includes/js/autosave-js.php',
+'wp-includes/js/list-manipulation-js.php',
+'wp-includes/js/wp-ajax-js.php',
+// 2.3
+'wp-admin/admin-db.php',
+'wp-admin/cat.js',
+'wp-admin/categories.js',
+'wp-admin/custom-fields.js',
+'wp-admin/dbx-admin-key.js',
+'wp-admin/edit-comments.js',
+'wp-admin/install-rtl.css',
+'wp-admin/install.css',
+'wp-admin/upgrade-schema.php',
+'wp-admin/upload-functions.php',
+'wp-admin/upload-rtl.css',
+'wp-admin/upload.css',
+'wp-admin/upload.js',
+'wp-admin/users.js',
+'wp-admin/widgets-rtl.css',
+'wp-admin/widgets.css',
+'wp-admin/xfn.js',
+'wp-includes/js/tinymce/license.html',
+// 2.5
'wp-admin/css/upload.css',
-'wp-admin/css/upload-rtl.css',
-'wp-admin/css/press-this-ie.css',
-'wp-admin/css/press-this-ie-rtl.css',
-'wp-admin/edit-form.php',
-'wp-admin/link-import.php',
'wp-admin/images/box-bg-left.gif',
'wp-admin/images/box-bg-right.gif',
'wp-admin/images/box-bg.gif',
'wp-admin/images/login-bkg-tile.gif',
'wp-admin/images/notice.gif',
'wp-admin/images/toggle.gif',
-'wp-admin/images/comment-stalk-classic.gif',
-'wp-admin/images/comment-stalk-fresh.gif',
-'wp-admin/images/comment-stalk-rtl.gif',
-'wp-admin/images/comment-pill.gif',
-'wp-admin/images/del.png',
-'wp-admin/images/media-button-gallery.gif',
-'wp-admin/images/media-buttons.gif',
-'wp-admin/images/tail.gif',
-'wp-admin/images/gear.png',
-'wp-admin/images/tab.png',
-'wp-admin/images/postbox-bg.gif',
'wp-admin/includes/upload.php',
'wp-admin/js/dbx-admin-key.js',
'wp-admin/js/link-cat.js',
-'wp-admin/js/forms.js',
-'wp-admin/js/upload.js',
-'wp-admin/js/set-post-thumbnail-handler.js',
-'wp-admin/js/set-post-thumbnail-handler.dev.js',
-'wp-admin/js/page.js',
-'wp-admin/js/page.dev.js',
-'wp-admin/js/slug.js',
-'wp-admin/js/slug.dev.js',
'wp-admin/profile-update.php',
'wp-admin/templates.php',
-'wp-includes/images/audio.png',
-'wp-includes/images/css.png',
-'wp-includes/images/default.png',
-'wp-includes/images/doc.png',
-'wp-includes/images/exe.png',
-'wp-includes/images/html.png',
-'wp-includes/images/js.png',
-'wp-includes/images/pdf.png',
-'wp-includes/images/swf.png',
-'wp-includes/images/tar.png',
-'wp-includes/images/text.png',
-'wp-includes/images/video.png',
-'wp-includes/images/zip.png',
+'wp-includes/images/wlw/WpComments.png',
+'wp-includes/images/wlw/WpIcon.png',
+'wp-includes/images/wlw/WpWatermark.png',
'wp-includes/js/dbx.js',
'wp-includes/js/fat.js',
'wp-includes/js/list-manipulation.js',
-'wp-includes/js/jquery/jquery.dimensions.min.js',
'wp-includes/js/tinymce/langs/en.js',
'wp-includes/js/tinymce/plugins/autosave/editor_plugin_src.js',
'wp-includes/js/tinymce/plugins/autosave/langs',
'wp-includes/js/tinymce/plugins/spellchecker/tinyspell.php',
'wp-includes/js/tinymce/plugins/wordpress/images',
'wp-includes/js/tinymce/plugins/wordpress/langs',
-'wp-includes/js/tinymce/plugins/wordpress/popups.css',
'wp-includes/js/tinymce/plugins/wordpress/wordpress.css',
'wp-includes/js/tinymce/plugins/wphelp',
'wp-includes/js/tinymce/themes/advanced/css',
'wp-includes/js/tinymce/themes/advanced/images',
'wp-includes/js/tinymce/themes/advanced/jscripts',
'wp-includes/js/tinymce/themes/advanced/langs',
+// 2.5.1
'wp-includes/js/tinymce/tiny_mce_gzip.php',
+// 2.6
+'wp-admin/bookmarklet.php',
+'wp-includes/js/jquery/jquery.dimensions.min.js',
+'wp-includes/js/tinymce/plugins/wordpress/popups.css',
'wp-includes/js/wp-ajax.js',
-'wp-admin/admin-db.php',
-'wp-admin/cat.js',
-'wp-admin/categories.js',
-'wp-admin/custom-fields.js',
-'wp-admin/dbx-admin-key.js',
-'wp-admin/edit-comments.js',
-'wp-admin/install-rtl.css',
-'wp-admin/install.css',
-'wp-admin/upgrade-schema.php',
-'wp-admin/upload-functions.php',
-'wp-admin/upload-rtl.css',
-'wp-admin/upload.css',
-'wp-admin/upload.js',
-'wp-admin/users.js',
-'wp-admin/widgets-rtl.css',
-'wp-admin/widgets.css',
-'wp-admin/xfn.js',
-'wp-includes/js/tinymce/license.html',
-'wp-admin/cat-js.php',
-'wp-admin/edit-form-ajax-cat.php',
-'wp-admin/execute-pings.php',
-'wp-admin/import/b2.php',
+// 2.7
+'wp-admin/css/press-this-ie-rtl.css',
+'wp-admin/css/press-this-ie.css',
+'wp-admin/css/upload-rtl.css',
+'wp-admin/edit-form.php',
+'wp-admin/images/comment-pill.gif',
+'wp-admin/images/comment-stalk-classic.gif',
+'wp-admin/images/comment-stalk-fresh.gif',
+'wp-admin/images/comment-stalk-rtl.gif',
+'wp-admin/images/del.png',
+'wp-admin/images/gear.png',
+'wp-admin/images/media-button-gallery.gif',
+'wp-admin/images/media-buttons.gif',
+'wp-admin/images/postbox-bg.gif',
+'wp-admin/images/tab.png',
+'wp-admin/images/tail.gif',
+'wp-admin/js/forms.js',
+'wp-admin/js/upload.js',
+'wp-admin/link-import.php',
+'wp-includes/images/audio.png',
+'wp-includes/images/css.png',
+'wp-includes/images/default.png',
+'wp-includes/images/doc.png',
+'wp-includes/images/exe.png',
+'wp-includes/images/html.png',
+'wp-includes/images/js.png',
+'wp-includes/images/pdf.png',
+'wp-includes/images/swf.png',
+'wp-includes/images/tar.png',
+'wp-includes/images/text.png',
+'wp-includes/images/video.png',
+'wp-includes/images/zip.png',
+'wp-includes/js/tinymce/tiny_mce_config.php',
+'wp-includes/js/tinymce/tiny_mce_ext.js',
+// 2.8
+'wp-admin/js/users.js',
+'wp-includes/js/swfupload/plugins/swfupload.documentready.js',
+'wp-includes/js/swfupload/plugins/swfupload.graceful_degradation.js',
+'wp-includes/js/swfupload/swfupload_f9.swf',
+'wp-includes/js/tinymce/plugins/autosave',
+'wp-includes/js/tinymce/plugins/paste/css',
+'wp-includes/js/tinymce/utils/mclayer.js',
+'wp-includes/js/tinymce/wordpress.css',
+// 2.8.5
'wp-admin/import/btt.php',
'wp-admin/import/jkw.php',
-'wp-admin/inline-uploading.php',
-'wp-admin/link-categories.php',
-'wp-admin/list-manipulation.js',
-'wp-admin/list-manipulation.php',
-'wp-includes/comment-functions.php',
-'wp-includes/feed-functions.php',
-'wp-includes/functions-compat.php',
-'wp-includes/functions-formatting.php',
-'wp-includes/functions-post.php',
-'wp-includes/js/dbx-key.js',
-'wp-includes/js/tinymce/plugins/autosave/langs/cs.js',
-'wp-includes/js/tinymce/plugins/autosave/langs/sv.js',
-'wp-includes/js/tinymce/themes/advanced/editor_template_src.js',
-'wp-includes/links.php',
-'wp-includes/pluggable-functions.php',
-'wp-includes/template-functions-author.php',
-'wp-includes/template-functions-category.php',
-'wp-includes/template-functions-general.php',
-'wp-includes/template-functions-links.php',
-'wp-includes/template-functions-post.php',
-'wp-includes/wp-l10n.php',
-'wp-admin/import-b2.php',
-'wp-admin/import-blogger.php',
-'wp-admin/import-greymatter.php',
-'wp-admin/import-livejournal.php',
-'wp-admin/import-mt.php',
-'wp-admin/import-rss.php',
-'wp-admin/import-textpattern.php',
-'wp-admin/quicktags.js',
-'wp-images/fade-butt.png',
-'wp-images/get-firefox.png',
-'wp-images/header-shadow.png',
-'wp-images/smilies',
-'wp-images/wp-small.png',
-'wp-images/wpminilogo.png',
-'wp.php',
+// 2.9
+'wp-admin/js/page.dev.js',
+'wp-admin/js/page.js',
+'wp-admin/js/set-post-thumbnail-handler.dev.js',
+'wp-admin/js/set-post-thumbnail-handler.js',
+'wp-admin/js/slug.dev.js',
+'wp-admin/js/slug.js',
'wp-includes/gettext.php',
+'wp-includes/js/tinymce/plugins/wordpress/js',
'wp-includes/streams.php',
// MU
+'README.txt',
+'htaccess.dist',
+'index-install.php',
+'wp-admin/css/mu-rtl.css',
+'wp-admin/css/mu.css',
+'wp-admin/images/site-admin.png',
+'wp-admin/includes/mu.php',
'wp-admin/wpmu-admin.php',
'wp-admin/wpmu-blogs.php',
'wp-admin/wpmu-edit.php',
'wp-admin/wpmu-themes.php',
'wp-admin/wpmu-upgrade-site.php',
'wp-admin/wpmu-users.php',
+'wp-includes/images/wordpress-mu.png',
'wp-includes/wpmu-default-filters.php',
'wp-includes/wpmu-functions.php',
'wpmu-settings.php',
-'index-install.php',
-'README.txt',
-'htaccess.dist',
-'wp-admin/css/mu-rtl.css',
-'wp-admin/css/mu.css',
-'wp-admin/images/site-admin.png',
-'wp-admin/includes/mu.php',
-'wp-includes/images/wordpress-mu.png',
// 3.0
'wp-admin/categories.php',
'wp-admin/edit-category-form.php',
'wp-admin/edit-page-form.php',
'wp-admin/edit-pages.php',
+'wp-admin/images/admin-header-footer.png',
+'wp-admin/images/browse-happy.gif',
+'wp-admin/images/ico-add.png',
+'wp-admin/images/ico-close.png',
+'wp-admin/images/ico-edit.png',
+'wp-admin/images/ico-viewpage.png',
+'wp-admin/images/fav-top.png',
+'wp-admin/images/screen-options-left.gif',
+'wp-admin/images/wp-logo-vs.gif',
'wp-admin/images/wp-logo.gif',
+'wp-admin/import',
'wp-admin/js/wp-gears.dev.js',
'wp-admin/js/wp-gears.js',
'wp-admin/options-misc.php',
'wp-admin/wp-admin.css',
'wp-admin/wp-admin.dev.css',
'wp-includes/js/codepress',
+'wp-includes/js/codepress/engines/khtml.js',
+'wp-includes/js/codepress/engines/older.js',
'wp-includes/js/jquery/autocomplete.dev.js',
-'wp-includes/js/jquery/interface.js',
'wp-includes/js/jquery/autocomplete.js',
+'wp-includes/js/jquery/interface.js',
'wp-includes/js/scriptaculous/prototype.js',
'wp-includes/js/tinymce/wp-tinymce.js',
-'wp-admin/import',
-'wp-admin/images/ico-edit.png',
-'wp-admin/images/fav-top.png',
-'wp-admin/images/ico-close.png',
-'wp-admin/images/admin-header-footer.png',
-'wp-admin/images/screen-options-left.gif',
-'wp-admin/images/ico-add.png',
-'wp-admin/images/browse-happy.gif',
-'wp-admin/images/ico-viewpage.png',
// 3.1
-'wp-includes/js/tinymce/blank.htm',
-'wp-includes/js/tinymce/plugins/safari',
-'wp-admin/edit-link-categories.php',
-'wp-admin/edit-post-rows.php',
'wp-admin/edit-attachment-rows.php',
-'wp-admin/link-category.php',
+'wp-admin/edit-link-categories.php',
'wp-admin/edit-link-category-form.php',
-'wp-admin/sidebar.php',
-'wp-admin/images/list-vs.png',
-'wp-admin/images/button-grad-vs.png',
+'wp-admin/edit-post-rows.php',
'wp-admin/images/button-grad-active-vs.png',
-'wp-admin/images/fav-arrow-vs.gif',
+'wp-admin/images/button-grad-vs.png',
'wp-admin/images/fav-arrow-vs-rtl.gif',
+'wp-admin/images/fav-arrow-vs.gif',
'wp-admin/images/fav-top-vs.gif',
-'wp-admin/images/screen-options-right.gif',
+'wp-admin/images/list-vs.png',
'wp-admin/images/screen-options-right-up.gif',
+'wp-admin/images/screen-options-right.gif',
'wp-admin/images/visit-site-button-grad-vs.gif',
'wp-admin/images/visit-site-button-grad.gif',
+'wp-admin/link-category.php',
+'wp-admin/sidebar.php',
'wp-includes/classes.php',
+'wp-includes/js/tinymce/blank.htm',
+'wp-includes/js/tinymce/plugins/media/css/content.css',
+'wp-includes/js/tinymce/plugins/media/img',
+'wp-includes/js/tinymce/plugins/safari',
// 3.2
+'wp-admin/images/logo-login.gif',
+'wp-admin/images/star.gif',
+'wp-admin/js/list-table.dev.js',
+'wp-admin/js/list-table.js',
'wp-includes/default-embeds.php',
+'wp-includes/js/tinymce/plugins/wordpress/img/help.gif',
'wp-includes/js/tinymce/plugins/wordpress/img/more.gif',
'wp-includes/js/tinymce/plugins/wordpress/img/toolbars.gif',
-'wp-includes/js/tinymce/plugins/wordpress/img/help.gif',
'wp-includes/js/tinymce/themes/advanced/img/fm.gif',
'wp-includes/js/tinymce/themes/advanced/img/sflogo.png',
-'wp-admin/js/list-table.js',
-'wp-admin/js/list-table.dev.js',
-'wp-admin/images/logo-login.gif',
-'wp-admin/images/star.gif',
// 3.3
'wp-admin/css/colors-classic-rtl.css',
'wp-admin/css/colors-classic-rtl.dev.css',
'wp-admin/css/colors-fresh-rtl.css',
'wp-admin/css/colors-fresh-rtl.dev.css',
-'wp-admin/css/dashboard-rtl.css',
'wp-admin/css/dashboard-rtl.dev.css',
-'wp-admin/css/dashboard.css',
'wp-admin/css/dashboard.dev.css',
-'wp-admin/css/farbtastic-rtl.css',
'wp-admin/css/global-rtl.css',
'wp-admin/css/global-rtl.dev.css',
'wp-admin/css/global.css',
'wp-admin/css/global.dev.css',
-'wp-admin/css/install-rtl.css',
'wp-admin/css/install-rtl.dev.css',
-'wp-admin/css/login-rtl.css',
'wp-admin/css/login-rtl.dev.css',
-'wp-admin/css/login.css',
'wp-admin/css/login.dev.css',
'wp-admin/css/ms.css',
'wp-admin/css/ms.dev.css',
'wp-admin/css/plugin-install-rtl.dev.css',
'wp-admin/css/plugin-install.css',
'wp-admin/css/plugin-install.dev.css',
-'wp-admin/css/press-this-rtl.css',
'wp-admin/css/press-this-rtl.dev.css',
-'wp-admin/css/press-this.css',
'wp-admin/css/press-this.dev.css',
'wp-admin/css/theme-editor-rtl.css',
'wp-admin/css/theme-editor-rtl.dev.css',
'wp-admin/css/theme-install-rtl.dev.css',
'wp-admin/css/theme-install.css',
'wp-admin/css/theme-install.dev.css',
-'wp-admin/css/widgets-rtl.css',
'wp-admin/css/widgets-rtl.dev.css',
-'wp-admin/css/widgets.css',
'wp-admin/css/widgets.dev.css',
'wp-admin/includes/internal-linking.php',
'wp-includes/images/admin-bar-sprite-rtl.png',
'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/img/down_arrow.gif',
'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/img/fade-butt.png',
'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/img/separator.gif',
+// Don't delete, yet: 'wp-rss.php',
+// Don't delete, yet: 'wp-rdf.php',
+// Don't delete, yet: 'wp-rss2.php',
+// Don't delete, yet: 'wp-commentsrss2.php',
+// Don't delete, yet: 'wp-atom.php',
+// Don't delete, yet: 'wp-feed.php',
+// 3.4
+'wp-admin/images/gray-star.png',
+'wp-admin/images/logo-login.png',
+'wp-admin/images/star.png',
+'wp-admin/index-extra.php',
+'wp-admin/network/index-extra.php',
+'wp-admin/user/index-extra.php',
+'wp-admin/images/screenshots/admin-flyouts.png',
+'wp-admin/images/screenshots/coediting.png',
+'wp-admin/images/screenshots/drag-and-drop.png',
+'wp-admin/images/screenshots/help-screen.png',
+'wp-admin/images/screenshots/media-icon.png',
+'wp-admin/images/screenshots/new-feature-pointer.png',
+'wp-admin/images/screenshots/welcome-screen.png',
+'wp-includes/css/editor-buttons.css',
+'wp-includes/css/editor-buttons.dev.css',
+'wp-includes/js/tinymce/plugins/paste/blank.htm',
+'wp-includes/js/tinymce/plugins/wordpress/css',
+'wp-includes/js/tinymce/plugins/wordpress/editor_plugin.dev.js',
+'wp-includes/js/tinymce/plugins/wordpress/img/embedded.png',
+'wp-includes/js/tinymce/plugins/wordpress/img/more_bug.gif',
+'wp-includes/js/tinymce/plugins/wordpress/img/page_bug.gif',
+'wp-includes/js/tinymce/plugins/wpdialogs/editor_plugin.dev.js',
+'wp-includes/js/tinymce/plugins/wpeditimage/css/editimage-rtl.css',
+'wp-includes/js/tinymce/plugins/wpeditimage/editor_plugin.dev.js',
+'wp-includes/js/tinymce/plugins/wpfullscreen/editor_plugin.dev.js',
+'wp-includes/js/tinymce/plugins/wpgallery/editor_plugin.dev.js',
+'wp-includes/js/tinymce/plugins/wpgallery/img/gallery.png',
+'wp-includes/js/tinymce/plugins/wplink/editor_plugin.dev.js',
+// Don't delete, yet: 'wp-pass.php',
+// Don't delete, yet: 'wp-register.php',
+// 3.5
+'wp-admin/gears-manifest.php',
+'wp-admin/includes/manifest.php',
+'wp-admin/images/archive-link.png',
+'wp-admin/images/blue-grad.png',
+'wp-admin/images/button-grad-active.png',
+'wp-admin/images/button-grad.png',
+'wp-admin/images/ed-bg-vs.gif',
+'wp-admin/images/ed-bg.gif',
+'wp-admin/images/fade-butt.png',
+'wp-admin/images/fav-arrow-rtl.gif',
+'wp-admin/images/fav-arrow.gif',
+'wp-admin/images/fav-vs.png',
+'wp-admin/images/fav.png',
+'wp-admin/images/gray-grad.png',
+'wp-admin/images/loading-publish.gif',
+'wp-admin/images/logo-ghost.png',
+'wp-admin/images/logo.gif',
+'wp-admin/images/menu-arrow-frame-rtl.png',
+'wp-admin/images/menu-arrow-frame.png',
+'wp-admin/images/menu-arrows.gif',
+'wp-admin/images/menu-bits-rtl-vs.gif',
+'wp-admin/images/menu-bits-rtl.gif',
+'wp-admin/images/menu-bits-vs.gif',
+'wp-admin/images/menu-bits.gif',
+'wp-admin/images/menu-dark-rtl-vs.gif',
+'wp-admin/images/menu-dark-rtl.gif',
+'wp-admin/images/menu-dark-vs.gif',
+'wp-admin/images/menu-dark.gif',
+'wp-admin/images/required.gif',
+'wp-admin/images/screen-options-toggle-vs.gif',
+'wp-admin/images/screen-options-toggle.gif',
+'wp-admin/images/toggle-arrow-rtl.gif',
+'wp-admin/images/toggle-arrow.gif',
+'wp-admin/images/upload-classic.png',
+'wp-admin/images/upload-fresh.png',
+'wp-admin/images/white-grad-active.png',
+'wp-admin/images/white-grad.png',
+'wp-admin/images/widgets-arrow-vs.gif',
+'wp-admin/images/widgets-arrow.gif',
+'wp-admin/images/wpspin_dark.gif',
+'wp-includes/images/upload.png',
+'wp-includes/js/prototype.js',
+'wp-includes/js/scriptaculous',
+'wp-admin/css/wp-admin-rtl.dev.css',
+'wp-admin/css/wp-admin.dev.css',
+'wp-admin/css/media-rtl.dev.css',
+'wp-admin/css/media.dev.css',
+'wp-admin/css/colors-classic.dev.css',
+'wp-admin/css/customize-controls-rtl.dev.css',
+'wp-admin/css/customize-controls.dev.css',
+'wp-admin/css/ie-rtl.dev.css',
+'wp-admin/css/ie.dev.css',
+'wp-admin/css/install.dev.css',
+'wp-admin/css/colors-fresh.dev.css',
+'wp-includes/js/customize-base.dev.js',
+'wp-includes/js/json2.dev.js',
+'wp-includes/js/comment-reply.dev.js',
+'wp-includes/js/customize-preview.dev.js',
+'wp-includes/js/wplink.dev.js',
+'wp-includes/js/tw-sack.dev.js',
+'wp-includes/js/wp-list-revisions.dev.js',
+'wp-includes/js/autosave.dev.js',
+'wp-includes/js/admin-bar.dev.js',
+'wp-includes/js/quicktags.dev.js',
+'wp-includes/js/wp-ajax-response.dev.js',
+'wp-includes/js/wp-pointer.dev.js',
+'wp-includes/js/hoverIntent.dev.js',
+'wp-includes/js/colorpicker.dev.js',
+'wp-includes/js/wp-lists.dev.js',
+'wp-includes/js/customize-loader.dev.js',
+'wp-includes/js/jquery/jquery.table-hotkeys.dev.js',
+'wp-includes/js/jquery/jquery.color.dev.js',
+'wp-includes/js/jquery/jquery.color.js',
+'wp-includes/js/jquery/jquery.hotkeys.dev.js',
+'wp-includes/js/jquery/jquery.form.dev.js',
+'wp-includes/js/jquery/suggest.dev.js',
+'wp-admin/js/xfn.dev.js',
+'wp-admin/js/set-post-thumbnail.dev.js',
+'wp-admin/js/comment.dev.js',
+'wp-admin/js/theme.dev.js',
+'wp-admin/js/cat.dev.js',
+'wp-admin/js/password-strength-meter.dev.js',
+'wp-admin/js/user-profile.dev.js',
+'wp-admin/js/theme-preview.dev.js',
+'wp-admin/js/post.dev.js',
+'wp-admin/js/media-upload.dev.js',
+'wp-admin/js/word-count.dev.js',
+'wp-admin/js/plugin-install.dev.js',
+'wp-admin/js/edit-comments.dev.js',
+'wp-admin/js/media-gallery.dev.js',
+'wp-admin/js/custom-fields.dev.js',
+'wp-admin/js/custom-background.dev.js',
+'wp-admin/js/common.dev.js',
+'wp-admin/js/inline-edit-tax.dev.js',
+'wp-admin/js/gallery.dev.js',
+'wp-admin/js/utils.dev.js',
+'wp-admin/js/widgets.dev.js',
+'wp-admin/js/wp-fullscreen.dev.js',
+'wp-admin/js/nav-menu.dev.js',
+'wp-admin/js/dashboard.dev.js',
+'wp-admin/js/link.dev.js',
+'wp-admin/js/user-suggest.dev.js',
+'wp-admin/js/postbox.dev.js',
+'wp-admin/js/tags.dev.js',
+'wp-admin/js/image-edit.dev.js',
+'wp-admin/js/media.dev.js',
+'wp-admin/js/customize-controls.dev.js',
+'wp-admin/js/inline-edit-post.dev.js',
+'wp-admin/js/categories.dev.js',
+'wp-admin/js/editor.dev.js',
+'wp-includes/js/tinymce/plugins/wpeditimage/js/editimage.dev.js',
+'wp-includes/js/tinymce/plugins/wpdialogs/js/popup.dev.js',
+'wp-includes/js/tinymce/plugins/wpdialogs/js/wpdialog.dev.js',
+'wp-includes/js/plupload/handlers.dev.js',
+'wp-includes/js/plupload/wp-plupload.dev.js',
+'wp-includes/js/swfupload/handlers.dev.js',
+'wp-includes/js/jcrop/jquery.Jcrop.dev.js',
+'wp-includes/js/jcrop/jquery.Jcrop.js',
+'wp-includes/js/jcrop/jquery.Jcrop.css',
+'wp-includes/js/imgareaselect/jquery.imgareaselect.dev.js',
+'wp-includes/css/wp-pointer.dev.css',
+'wp-includes/css/editor.dev.css',
+'wp-includes/css/jquery-ui-dialog.dev.css',
+'wp-includes/css/admin-bar-rtl.dev.css',
+'wp-includes/css/admin-bar.dev.css',
+'wp-includes/js/jquery/ui/jquery.effects.clip.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.scale.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.blind.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.core.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.shake.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.fade.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.explode.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.slide.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.drop.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.highlight.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.bounce.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.pulsate.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.transfer.min.js',
+'wp-includes/js/jquery/ui/jquery.effects.fold.min.js',
+'wp-admin/images/screenshots/captions-1.png',
+'wp-admin/images/screenshots/captions-2.png',
+'wp-admin/images/screenshots/flex-header-1.png',
+'wp-admin/images/screenshots/flex-header-2.png',
+'wp-admin/images/screenshots/flex-header-3.png',
+'wp-admin/images/screenshots/flex-header-media-library.png',
+'wp-admin/images/screenshots/theme-customizer.png',
+'wp-admin/images/screenshots/twitter-embed-1.png',
+'wp-admin/images/screenshots/twitter-embed-2.png',
+'wp-admin/js/utils.js',
+'wp-admin/options-privacy.php',
+'wp-app.php',
+'wp-includes/class-wp-atom-server.php',
+'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/ui.css',
+// 3.5.2
+'wp-includes/js/swfupload/swfupload-all.js',
+// 3.6
+'wp-admin/js/revisions-js.php',
+'wp-admin/images/screenshots',
+'wp-admin/js/categories.js',
+'wp-admin/js/categories.min.js',
+'wp-admin/js/custom-fields.js',
+'wp-admin/js/custom-fields.min.js',
+// 3.7
+'wp-admin/js/cat.js',
+'wp-admin/js/cat.min.js',
+'wp-includes/js/tinymce/plugins/wpeditimage/js/editimage.min.js',
+// 3.8
+'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/img/page_bug.gif',
+'wp-includes/js/tinymce/themes/advanced/skins/wp_theme/img/more_bug.gif',
+'wp-includes/js/thickbox/tb-close-2x.png',
+'wp-includes/js/thickbox/tb-close.png',
+'wp-includes/images/wpmini-blue-2x.png',
+'wp-includes/images/wpmini-blue.png',
+'wp-admin/css/colors-fresh.css',
+'wp-admin/css/colors-classic.css',
+'wp-admin/css/colors-fresh.min.css',
+'wp-admin/css/colors-classic.min.css',
+'wp-admin/js/about.min.js',
+'wp-admin/js/about.js',
+'wp-admin/images/arrows-dark-vs-2x.png',
+'wp-admin/images/wp-logo-vs.png',
+'wp-admin/images/arrows-dark-vs.png',
+'wp-admin/images/wp-logo.png',
+'wp-admin/images/arrows-pr.png',
+'wp-admin/images/arrows-dark.png',
+'wp-admin/images/press-this.png',
+'wp-admin/images/press-this-2x.png',
+'wp-admin/images/arrows-vs-2x.png',
+'wp-admin/images/welcome-icons.png',
+'wp-admin/images/wp-logo-2x.png',
+'wp-admin/images/stars-rtl-2x.png',
+'wp-admin/images/arrows-dark-2x.png',
+'wp-admin/images/arrows-pr-2x.png',
+'wp-admin/images/menu-shadow-rtl.png',
+'wp-admin/images/arrows-vs.png',
+'wp-admin/images/about-search-2x.png',
+'wp-admin/images/bubble_bg-rtl-2x.gif',
+'wp-admin/images/wp-badge-2x.png',
+'wp-admin/images/wordpress-logo-2x.png',
+'wp-admin/images/bubble_bg-rtl.gif',
+'wp-admin/images/wp-badge.png',
+'wp-admin/images/menu-shadow.png',
+'wp-admin/images/about-globe-2x.png',
+'wp-admin/images/welcome-icons-2x.png',
+'wp-admin/images/stars-rtl.png',
+'wp-admin/images/wp-logo-vs-2x.png',
+'wp-admin/images/about-updates-2x.png',
+// 3.9
+'wp-admin/css/colors.css',
+'wp-admin/css/colors.min.css',
+'wp-admin/css/colors-rtl.css',
+'wp-admin/css/colors-rtl.min.css',
+'wp-admin/css/media-rtl.min.css',
+'wp-admin/css/media.min.css',
+'wp-admin/css/farbtastic-rtl.min.css',
+'wp-admin/images/lock-2x.png',
+'wp-admin/images/lock.png',
+'wp-admin/js/theme-preview.js',
+'wp-admin/js/theme-install.min.js',
+'wp-admin/js/theme-install.js',
+'wp-admin/js/theme-preview.min.js',
+'wp-includes/js/plupload/plupload.html4.js',
+'wp-includes/js/plupload/plupload.html5.js',
+'wp-includes/js/plupload/changelog.txt',
+'wp-includes/js/plupload/plupload.silverlight.js',
+'wp-includes/js/plupload/plupload.flash.js',
+'wp-includes/js/plupload/plupload.js',
+'wp-includes/js/tinymce/plugins/spellchecker',
+'wp-includes/js/tinymce/plugins/inlinepopups',
+'wp-includes/js/tinymce/plugins/media/js',
+'wp-includes/js/tinymce/plugins/media/css',
+'wp-includes/js/tinymce/plugins/wordpress/img',
+'wp-includes/js/tinymce/plugins/wpdialogs/js',
+'wp-includes/js/tinymce/plugins/wpeditimage/img',
+'wp-includes/js/tinymce/plugins/wpeditimage/js',
+'wp-includes/js/tinymce/plugins/wpeditimage/css',
+'wp-includes/js/tinymce/plugins/wpgallery/img',
+'wp-includes/js/tinymce/plugins/wpfullscreen/css',
+'wp-includes/js/tinymce/plugins/paste/js',
+'wp-includes/js/tinymce/themes/advanced',
+'wp-includes/js/tinymce/tiny_mce.js',
+'wp-includes/js/tinymce/mark_loaded_src.js',
+'wp-includes/js/tinymce/wp-tinymce-schema.js',
+'wp-includes/js/tinymce/plugins/media/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/media/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/media/media.htm',
+'wp-includes/js/tinymce/plugins/wpview/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wpview/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/directionality/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/directionality/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wordpress/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wordpress/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wpdialogs/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wpdialogs/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wpeditimage/editimage.html',
+'wp-includes/js/tinymce/plugins/wpeditimage/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wpeditimage/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/fullscreen/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/fullscreen/fullscreen.htm',
+'wp-includes/js/tinymce/plugins/fullscreen/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wplink/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wplink/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wpgallery/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wpgallery/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/tabfocus/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/tabfocus/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/wpfullscreen/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/wpfullscreen/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/paste/editor_plugin.js',
+'wp-includes/js/tinymce/plugins/paste/pasteword.htm',
+'wp-includes/js/tinymce/plugins/paste/editor_plugin_src.js',
+'wp-includes/js/tinymce/plugins/paste/pastetext.htm',
+'wp-includes/js/tinymce/langs/wp-langs.php',
+// 4.1
+'wp-includes/js/jquery/ui/jquery.ui.accordion.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.autocomplete.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.button.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.core.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.datepicker.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.dialog.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.draggable.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.droppable.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-blind.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-bounce.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-clip.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-drop.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-explode.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-fade.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-fold.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-highlight.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-pulsate.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-scale.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-shake.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-slide.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect-transfer.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.effect.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.menu.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.mouse.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.position.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.progressbar.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.resizable.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.selectable.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.slider.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.sortable.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.spinner.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.tabs.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.tooltip.min.js',
+'wp-includes/js/jquery/ui/jquery.ui.widget.min.js',
+'wp-includes/js/tinymce/skins/wordpress/images/dashicon-no-alt.png',
+// 4.3
+'wp-admin/js/wp-fullscreen.js',
+'wp-admin/js/wp-fullscreen.min.js',
+'wp-includes/js/tinymce/wp-mce-help.php',
+'wp-includes/js/tinymce/plugins/wpfullscreen',
);
/**
* introduced version present here being older than the current installed version.
*
* The content of this array should follow the following format:
- * Filename (relative to wp-content) => Introduced version
+ * Filename (relative to wp-content) => Introduced version
* Directories should be noted by suffixing it with a trailing slash (/)
*
* @since 3.2.0
global $_new_bundled_files;
$_new_bundled_files = array(
-'plugins/akismet/' => '2.0',
-'themes/twentyten/' => '3.0',
-'themes/twentyeleven/' => '3.2'
+ 'plugins/akismet/' => '2.0',
+ 'themes/twentyten/' => '3.0',
+ 'themes/twentyeleven/' => '3.2',
+ 'themes/twentytwelve/' => '3.5',
+ 'themes/twentythirteen/' => '3.6',
+ 'themes/twentyfourteen/' => '3.8',
+ 'themes/twentyfifteen/' => '4.1',
);
/**
*
* @since 2.7.0
*
+ * @global WP_Filesystem_Base $wp_filesystem
+ * @global array $_old_files
+ * @global array $_new_bundled_files
+ * @global wpdb $wpdb
+ * @global string $wp_version
+ * @global string $required_php_version
+ * @global string $required_mysql_version
+ *
* @param string $from New release unzipped path.
- * @param string $to Path to old WordPress installation.
+ * @param string $to Path to old WordPress installation.
* @return WP_Error|null WP_Error on failure, null on success.
*/
function update_core($from, $to) {
@set_time_limit( 300 );
+ /**
+ * Filter feedback messages displayed during the core update process.
+ *
+ * The filter is first evaluated after the zip file for the latest version
+ * has been downloaded and unzipped. It is evaluated five more times during
+ * the process:
+ *
+ * 1. Before WordPress begins the core upgrade process.
+ * 2. Before Maintenance Mode is enabled.
+ * 3. Before WordPress begins copying over the necessary files.
+ * 4. Before Maintenance Mode is disabled.
+ * 5. Before the database is upgraded.
+ *
+ * @since 2.5.0
+ *
+ * @param string $feedback The core update feedback messages.
+ */
+ apply_filters( 'update_feedback', __( 'Verifying the unpacked files…' ) );
+
+ // Sanity check the unzipped distribution.
+ $distro = '';
+ $roots = array( '/wordpress/', '/wordpress-mu/' );
+ foreach ( $roots as $root ) {
+ if ( $wp_filesystem->exists( $from . $root . 'readme.html' ) && $wp_filesystem->exists( $from . $root . 'wp-includes/version.php' ) ) {
+ $distro = $root;
+ break;
+ }
+ }
+ if ( ! $distro ) {
+ $wp_filesystem->delete( $from, true );
+ return new WP_Error( 'insane_distro', __('The update could not be unpacked') );
+ }
+
+
+ /**
+ * Import $wp_version, $required_php_version, and $required_mysql_version from the new version
+ * $wp_filesystem->wp_content_dir() returned unslashed pre-2.8
+ *
+ * @global string $wp_version
+ * @global string $required_php_version
+ * @global string $required_mysql_version
+ */
+ global $wp_version, $required_php_version, $required_mysql_version;
+
+ $versions_file = trailingslashit( $wp_filesystem->wp_content_dir() ) . 'upgrade/version-current.php';
+ if ( ! $wp_filesystem->copy( $from . $distro . 'wp-includes/version.php', $versions_file ) ) {
+ $wp_filesystem->delete( $from, true );
+ return new WP_Error( 'copy_failed_for_version_file', __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' ), 'wp-includes/version.php' );
+ }
+
+ $wp_filesystem->chmod( $versions_file, FS_CHMOD_FILE );
+ require( WP_CONTENT_DIR . '/upgrade/version-current.php' );
+ $wp_filesystem->delete( $versions_file );
+
$php_version = phpversion();
$mysql_version = $wpdb->db_version();
- $required_php_version = '5.2.4';
- $required_mysql_version = '5.0';
- $wp_version = '3.3';
+ $old_wp_version = $wp_version; // The version of WordPress we're updating from
+ $development_build = ( false !== strpos( $old_wp_version . $wp_version, '-' ) ); // a dash in the version indicates a Development release
$php_compat = version_compare( $php_version, $required_php_version, '>=' );
if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )
$mysql_compat = true;
elseif ( !$mysql_compat )
return new WP_Error( 'mysql_not_compatible', sprintf( __('The update cannot be installed because WordPress %1$s requires MySQL version %2$s or higher. You are running version %3$s.'), $wp_version, $required_mysql_version, $mysql_version ) );
- // Sanity check the unzipped distribution
- apply_filters('update_feedback', __('Verifying the unpacked files…'));
- $distro = '';
- $roots = array( '/wordpress/', '/wordpress-mu/' );
- foreach( $roots as $root ) {
- if ( $wp_filesystem->exists($from . $root . 'readme.html') && $wp_filesystem->exists($from . $root . 'wp-includes/version.php') ) {
- $distro = $root;
- break;
+ /** This filter is documented in wp-admin/includes/update-core.php */
+ apply_filters( 'update_feedback', __( 'Preparing to install the latest version…' ) );
+
+ // Don't copy wp-content, we'll deal with that below
+ // We also copy version.php last so failed updates report their old version
+ $skip = array( 'wp-content', 'wp-includes/version.php' );
+ $check_is_writable = array();
+
+ // Check to see which files don't really need updating - only available for 3.7 and higher
+ if ( function_exists( 'get_core_checksums' ) ) {
+ // Find the local version of the working directory
+ $working_dir_local = WP_CONTENT_DIR . '/upgrade/' . basename( $from ) . $distro;
+
+ $checksums = get_core_checksums( $wp_version, isset( $wp_local_package ) ? $wp_local_package : 'en_US' );
+ if ( is_array( $checksums ) && isset( $checksums[ $wp_version ] ) )
+ $checksums = $checksums[ $wp_version ]; // Compat code for 3.7-beta2
+ if ( is_array( $checksums ) ) {
+ foreach( $checksums as $file => $checksum ) {
+ if ( 'wp-content' == substr( $file, 0, 10 ) )
+ continue;
+ if ( ! file_exists( ABSPATH . $file ) )
+ continue;
+ if ( ! file_exists( $working_dir_local . $file ) )
+ continue;
+ if ( md5_file( ABSPATH . $file ) === $checksum )
+ $skip[] = $file;
+ else
+ $check_is_writable[ $file ] = ABSPATH . $file;
+ }
}
}
- if ( !$distro ) {
- $wp_filesystem->delete($from, true);
- return new WP_Error('insane_distro', __('The update could not be unpacked') );
- }
- apply_filters('update_feedback', __('Installing the latest version…'));
+ // If we're using the direct method, we can predict write failures that are due to permissions.
+ if ( $check_is_writable && 'direct' === $wp_filesystem->method ) {
+ $files_writable = array_filter( $check_is_writable, array( $wp_filesystem, 'is_writable' ) );
+ if ( $files_writable !== $check_is_writable ) {
+ $files_not_writable = array_diff_key( $check_is_writable, $files_writable );
+ foreach ( $files_not_writable as $relative_file_not_writable => $file_not_writable ) {
+ // If the writable check failed, chmod file to 0644 and try again, same as copy_dir().
+ $wp_filesystem->chmod( $file_not_writable, FS_CHMOD_FILE );
+ if ( $wp_filesystem->is_writable( $file_not_writable ) )
+ unset( $files_not_writable[ $relative_file_not_writable ] );
+ }
+
+ // Store package-relative paths (the key) of non-writable files in the WP_Error object.
+ $error_data = version_compare( $old_wp_version, '3.7-beta2', '>' ) ? array_keys( $files_not_writable ) : '';
+ if ( $files_not_writable )
+ return new WP_Error( 'files_not_writable', __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' ), implode( ', ', $error_data ) );
+ }
+ }
+
+ /** This filter is documented in wp-admin/includes/update-core.php */
+ apply_filters( 'update_feedback', __( 'Enabling Maintenance mode…' ) );
// Create maintenance file to signal that we are upgrading
$maintenance_string = '<?php $upgrading = ' . time() . '; ?>';
$maintenance_file = $to . '.maintenance';
$wp_filesystem->delete($maintenance_file);
$wp_filesystem->put_contents($maintenance_file, $maintenance_string, FS_CHMOD_FILE);
+ /** This filter is documented in wp-admin/includes/update-core.php */
+ apply_filters( 'update_feedback', __( 'Copying the required files…' ) );
// Copy new versions of WP files into place.
- $result = _copy_dir($from . $distro, $to, array('wp-content') );
+ $result = _copy_dir( $from . $distro, $to, $skip );
+ if ( is_wp_error( $result ) )
+ $result = new WP_Error( $result->get_error_code(), $result->get_error_message(), substr( $result->get_error_data(), strlen( $to ) ) );
+
+ // Since we know the core files have copied over, we can now copy the version file
+ if ( ! is_wp_error( $result ) ) {
+ if ( ! $wp_filesystem->copy( $from . $distro . 'wp-includes/version.php', $to . 'wp-includes/version.php', true /* overwrite */ ) ) {
+ $wp_filesystem->delete( $from, true );
+ $result = new WP_Error( 'copy_failed_for_version_file', __( 'The update cannot be installed because we will be unable to copy some files. This is usually due to inconsistent file permissions.' ), 'wp-includes/version.php' );
+ }
+ $wp_filesystem->chmod( $to . 'wp-includes/version.php', FS_CHMOD_FILE );
+ }
+
+ // Check to make sure everything copied correctly, ignoring the contents of wp-content
+ $skip = array( 'wp-content' );
+ $failed = array();
+ if ( isset( $checksums ) && is_array( $checksums ) ) {
+ foreach ( $checksums as $file => $checksum ) {
+ if ( 'wp-content' == substr( $file, 0, 10 ) )
+ continue;
+ if ( ! file_exists( $working_dir_local . $file ) )
+ continue;
+ if ( file_exists( ABSPATH . $file ) && md5_file( ABSPATH . $file ) == $checksum )
+ $skip[] = $file;
+ else
+ $failed[] = $file;
+ }
+ }
+
+ // Some files didn't copy properly
+ if ( ! empty( $failed ) ) {
+ $total_size = 0;
+ foreach ( $failed as $file ) {
+ if ( file_exists( $working_dir_local . $file ) )
+ $total_size += filesize( $working_dir_local . $file );
+ }
+
+ // If we don't have enough free space, it isn't worth trying again.
+ // Unlikely to be hit due to the check in unzip_file().
+ $available_space = @disk_free_space( ABSPATH );
+ if ( $available_space && $total_size >= $available_space ) {
+ $result = new WP_Error( 'disk_full', __( 'There is not enough free disk space to complete the update.' ) );
+ } else {
+ $result = _copy_dir( $from . $distro, $to, $skip );
+ if ( is_wp_error( $result ) )
+ $result = new WP_Error( $result->get_error_code() . '_retry', $result->get_error_message(), substr( $result->get_error_data(), strlen( $to ) ) );
+ }
+ }
// Custom Content Directory needs updating now.
// Copy Languages
if ( @is_dir($lang_dir) ) {
$wp_lang_dir = $wp_filesystem->find_folder($lang_dir);
- if ( $wp_lang_dir )
+ if ( $wp_lang_dir ) {
$result = copy_dir($from . $distro . 'wp-content/languages/', $wp_lang_dir);
+ if ( is_wp_error( $result ) )
+ $result = new WP_Error( $result->get_error_code() . '_languages', $result->get_error_message(), substr( $result->get_error_data(), strlen( $wp_lang_dir ) ) );
+ }
+ }
+ }
+
+ /** This filter is documented in wp-admin/includes/update-core.php */
+ apply_filters( 'update_feedback', __( 'Disabling Maintenance mode…' ) );
+ // Remove maintenance file, we're done with potential site-breaking changes
+ $wp_filesystem->delete( $maintenance_file );
+
+ // 3.5 -> 3.5+ - an empty twentytwelve directory was created upon upgrade to 3.5 for some users, preventing installation of Twenty Twelve.
+ if ( '3.5' == $old_wp_version ) {
+ if ( is_dir( WP_CONTENT_DIR . '/themes/twentytwelve' ) && ! file_exists( WP_CONTENT_DIR . '/themes/twentytwelve/style.css' ) ) {
+ $wp_filesystem->delete( $wp_filesystem->wp_themes_dir() . 'twentytwelve/' );
}
}
// Copy New bundled plugins & themes
// This gives us the ability to install new plugins & themes bundled with future versions of WordPress whilst avoiding the re-install upon upgrade issue.
+ // $development_build controls us overwriting bundled themes and plugins when a non-stable release is being updated
if ( !is_wp_error($result) && ( ! defined('CORE_UPGRADE_SKIP_NEW_BUNDLED') || ! CORE_UPGRADE_SKIP_NEW_BUNDLED ) ) {
- $old_version = $GLOBALS['wp_version']; // $wp_version in local scope == new version
foreach ( (array) $_new_bundled_files as $file => $introduced_version ) {
- // If $introduced version is greater than what the site was previously running
- if ( version_compare($introduced_version, $old_version, '>') ) {
+ // If a $development_build or if $introduced version is greater than what the site was previously running
+ if ( $development_build || version_compare( $introduced_version, $old_wp_version, '>' ) ) {
$directory = ('/' == $file[ strlen($file)-1 ]);
list($type, $filename) = explode('/', $file, 2);
+ // Check to see if the bundled items exist before attempting to copy them
+ if ( ! $wp_filesystem->exists( $from . $distro . 'wp-content/' . $file ) )
+ continue;
+
if ( 'plugins' == $type )
$dest = $wp_filesystem->wp_plugins_dir();
elseif ( 'themes' == $type )
continue;
if ( ! $directory ) {
- if ( $wp_filesystem->exists($dest . $filename) )
+ if ( ! $development_build && $wp_filesystem->exists( $dest . $filename ) )
continue;
if ( ! $wp_filesystem->copy($from . $distro . 'wp-content/' . $file, $dest . $filename, FS_CHMOD_FILE) )
- $result = new WP_Error('copy_failed', __('Could not copy file.'), $dest . $filename);
+ $result = new WP_Error( "copy_failed_for_new_bundled_$type", __( 'Could not copy file.' ), $dest . $filename );
} else {
- if ( $wp_filesystem->is_dir($dest . $filename) )
+ if ( ! $development_build && $wp_filesystem->is_dir( $dest . $filename ) )
continue;
$wp_filesystem->mkdir($dest . $filename, FS_CHMOD_DIR);
$_result = copy_dir( $from . $distro . 'wp-content/' . $file, $dest . $filename);
- if ( is_wp_error($_result) ) //If a error occurs partway through this final step, keep the error flowing through, but keep process going.
- $result = $_result;
+
+ // If a error occurs partway through this final step, keep the error flowing through, but keep process going.
+ if ( is_wp_error( $_result ) ) {
+ if ( ! is_wp_error( $result ) )
+ $result = new WP_Error;
+ $result->add( $_result->get_error_code() . "_$type", $_result->get_error_message(), substr( $_result->get_error_data(), strlen( $dest ) ) );
+ }
}
}
} //end foreach
// Handle $result error from the above blocks
if ( is_wp_error($result) ) {
- $wp_filesystem->delete($maintenance_file);
$wp_filesystem->delete($from, true);
return $result;
}
$wp_filesystem->delete($old_file, true);
}
+ // Remove any Genericons example.html's from the filesystem
+ _upgrade_422_remove_genericons();
+
// Upgrade DB with separate request
- apply_filters('update_feedback', __('Upgrading database…'));
+ /** This filter is documented in wp-admin/includes/update-core.php */
+ apply_filters( 'update_feedback', __( 'Upgrading database…' ) );
$db_upgrade_url = admin_url('upgrade.php?step=upgrade_db');
wp_remote_post($db_upgrade_url, array('timeout' => 60));
+ // Clear the cache to prevent an update_option() from saving a stale db_version to the cache
+ wp_cache_flush();
+ // (Not all cache backends listen to 'flush')
+ wp_cache_delete( 'alloptions', 'options' );
+
// Remove working directory
$wp_filesystem->delete($from, true);
else
delete_option('update_core');
- // Remove maintenance file, we're done.
- $wp_filesystem->delete($maintenance_file);
-
- // If we made it this far:
+ /**
+ * Fires after WordPress core has been successfully updated.
+ *
+ * @since 3.3.0
+ *
+ * @param string $wp_version The current WordPress version.
+ */
do_action( '_core_updated_successfully', $wp_version );
+ // Clear the option that blocks auto updates after failures, now that we've been successful.
+ if ( function_exists( 'delete_site_option' ) )
+ delete_site_option( 'auto_core_update_failed' );
+
return $wp_version;
}
* Copies a directory from one location to another via the WordPress Filesystem Abstraction.
* Assumes that WP_Filesystem() has already been called and setup.
*
- * This is a temporary function for the 3.1 -> 3.2 upgrade only and will be removed in 3.3
+ * This is a temporary function for the 3.1 -> 3.2 upgrade, as well as for those upgrading to
+ * 3.7+
*
* @ignore
* @since 3.2.0
+ * @since 3.7.0 Updated not to use a regular expression for the skip list
* @see copy_dir()
*
- * @param string $from source directory
- * @param string $to destination directory
+ * @global WP_Filesystem_Base $wp_filesystem
+ *
+ * @param string $from source directory
+ * @param string $to destination directory
* @param array $skip_list a list of files/folders to skip copying
* @return mixed WP_Error on failure, True on success.
*/
$from = trailingslashit($from);
$to = trailingslashit($to);
- $skip_regex = '';
- foreach ( (array)$skip_list as $key => $skip_file )
- $skip_regex .= preg_quote($skip_file, '!') . '|';
-
- if ( !empty($skip_regex) )
- $skip_regex = '!(' . rtrim($skip_regex, '|') . ')$!i';
-
foreach ( (array) $dirlist as $filename => $fileinfo ) {
- if ( !empty($skip_regex) )
- if ( preg_match($skip_regex, $from . $filename) )
- continue;
+ if ( in_array( $filename, $skip_list ) )
+ continue;
if ( 'f' == $fileinfo['type'] ) {
if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) {
// If copy failed, chmod file to 0644 and try again.
- $wp_filesystem->chmod($to . $filename, 0644);
+ $wp_filesystem->chmod( $to . $filename, FS_CHMOD_FILE );
if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) )
- return new WP_Error('copy_failed', __('Could not copy file.'), $to . $filename);
+ return new WP_Error( 'copy_failed__copy_dir', __( 'Could not copy file.' ), $to . $filename );
}
} elseif ( 'd' == $fileinfo['type'] ) {
if ( !$wp_filesystem->is_dir($to . $filename) ) {
if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) )
- return new WP_Error('mkdir_failed', __('Could not create directory.'), $to . $filename);
+ return new WP_Error( 'mkdir_failed__copy_dir', __( 'Could not create directory.' ), $to . $filename );
+ }
+
+ /*
+ * Generate the $sub_skip_list for the subdirectory as a sub-set
+ * of the existing $skip_list.
+ */
+ $sub_skip_list = array();
+ foreach ( $skip_list as $skip_item ) {
+ if ( 0 === strpos( $skip_item, $filename . '/' ) )
+ $sub_skip_list[] = preg_replace( '!^' . preg_quote( $filename, '!' ) . '/!i', '', $skip_item );
}
- $result = _copy_dir($from . $filename, $to . $filename, $skip_list);
+
+ $result = _copy_dir($from . $filename, $to . $filename, $sub_skip_list);
if ( is_wp_error($result) )
return $result;
}
/**
* Redirect to the About WordPress page after a successful upgrade.
*
- * This function is only needed when the existing install is older than 3.3.0.
+ * This function is only needed when the existing install is older than 3.4.0.
*
* @since 3.3.0
*
+ * @global string $wp_version
+ * @global string $pagenow
+ * @global string $action
+ *
+ * @param string $new_version
*/
function _redirect_to_about_wordpress( $new_version ) {
global $wp_version, $pagenow, $action;
- if ( version_compare( $wp_version, '3.3', '>=' ) )
+ if ( version_compare( $wp_version, '3.4-RC1', '>=' ) )
return;
- // Ensure we only run this on the update-core.php page. wp_update_core() could be called in other contexts.
+ // Ensure we only run this on the update-core.php page. The Core_Upgrader may be used in other contexts.
if ( 'update-core.php' != $pagenow )
return;
if ( 'do-core-upgrade' != $action && 'do-core-reinstall' != $action )
return;
- // Load the updated default text localization domain for new strings
+ // Load the updated default text localization domain for new strings.
load_default_textdomain();
// See do_core_upgrade()
show_message( __('WordPress updated successfully') );
- show_message( '<span class="hide-if-no-js">' . sprintf( __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%s">here</a>.' ), $new_version, esc_url( admin_url( 'about.php?updated' ) ) ) . '</span>' );
- show_message( '<span class="hide-if-js">' . sprintf( __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ), $new_version, esc_url( admin_url( 'about.php?updated' ) ) ) . '</span>' );
+
+ // self_admin_url() won't exist when upgrading from <= 3.0, so relative URLs are intentional.
+ show_message( '<span class="hide-if-no-js">' . sprintf( __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%2$s">here</a>.' ), $new_version, 'about.php?updated' ) . '</span>' );
+ show_message( '<span class="hide-if-js">' . sprintf( __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ), $new_version, 'about.php?updated' ) . '</span>' );
echo '</div>';
?>
<script type="text/javascript">
-window.location = '<?php echo admin_url( 'about.php?updated' ); ?>';
+window.location = 'about.php?updated';
</script>
<?php
- // Include admin-footer.php and exit
+ // Include admin-footer.php and exit.
include(ABSPATH . 'wp-admin/admin-footer.php');
exit();
}
-add_action( '_core_updated_successfully', '_redirect_to_about_wordpress' );
+
+/**
+ * Cleans up Genericons example files.
+ *
+ * @since 4.2.2
+ *
+ * @global array $wp_theme_directories
+ * @global WP_Filesystem_Base $wp_filesystem
+ */
+function _upgrade_422_remove_genericons() {
+ global $wp_theme_directories, $wp_filesystem;
+
+ // A list of the affected files using the filesystem absolute paths.
+ $affected_files = array();
+
+ // Themes
+ foreach ( $wp_theme_directories as $directory ) {
+ $affected_theme_files = _upgrade_422_find_genericons_files_in_folder( $directory );
+ $affected_files = array_merge( $affected_files, $affected_theme_files );
+ }
+
+ // Plugins
+ $affected_plugin_files = _upgrade_422_find_genericons_files_in_folder( WP_PLUGIN_DIR );
+ $affected_files = array_merge( $affected_files, $affected_plugin_files );
+
+ foreach ( $affected_files as $file ) {
+ $gen_dir = $wp_filesystem->find_folder( trailingslashit( dirname( $file ) ) );
+ if ( empty( $gen_dir ) ) {
+ continue;
+ }
+
+ // The path when the file is accessed via WP_Filesystem may differ in the case of FTP
+ $remote_file = $gen_dir . basename( $file );
+
+ if ( ! $wp_filesystem->exists( $remote_file ) ) {
+ continue;
+ }
+
+ if ( ! $wp_filesystem->delete( $remote_file, false, 'f' ) ) {
+ $wp_filesystem->put_contents( $remote_file, '' );
+ }
+ }
+}
+
+/**
+ * Recursively find Genericons example files in a given folder.
+ *
+ * @ignore
+ * @since 4.2.2
+ *
+ * @param string $directory Directory path. Expects trailingslashed.
+ * @return array
+ */
+function _upgrade_422_find_genericons_files_in_folder( $directory ) {
+ $directory = trailingslashit( $directory );
+ $files = array();
+
+ if ( file_exists( "{$directory}example.html" ) && false !== strpos( file_get_contents( "{$directory}example.html" ), '<title>Genericons</title>' ) ) {
+ $files[] = "{$directory}example.html";
+ }
+
+ $dirs = glob( $directory . '*', GLOB_ONLYDIR );
+ if ( $dirs ) {
+ foreach ( $dirs as $dir ) {
+ $files = array_merge( $files, _upgrade_422_find_genericons_files_in_folder( $dir ) );
+ }
+ }
+
+ return $files;
+}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff