WordPress 4.2.2

[autoinstalls/wordpress.git] / wp-admin / includes / update-core.php

diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index 8c9479682c93e088b7d90baba337f53ce7cbf298..a15cc887e12158e8646e9bf7b215d201f1c10021 100644 (file)
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -659,6 +659,42 @@ $_old_files = array(
 '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'
 );
 
 /**
@@ -687,6 +723,7 @@ $_new_bundled_files = array(
        'themes/twentytwelve/'   => '3.5',
        'themes/twentythirteen/' => '3.6',
        'themes/twentyfourteen/' => '3.8',
+       'themes/twentyfifteen/'  => '4.1',
 );
 
 /**
@@ -775,6 +812,8 @@ function update_core($from, $to) {
 
        // 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 $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( $from, true );
@@ -787,7 +826,7 @@ function update_core($from, $to) {
 
        $php_version    = phpversion();
        $mysql_version  = $wpdb->db_version();
-       $old_wp_version = $GLOBALS['wp_version']; // The version of WordPress we're updating from
+       $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( $wpdb->is_mysql ) )
@@ -1011,6 +1050,9 @@ function update_core($from, $to) {
                $wp_filesystem->delete($old_file, true);
        }
 
+       // Remove any Genericons example.html's from the filesystem
+       _upgrade_422_remove_genericons();
+
        // Upgrade DB with separate request
        /** This filter is documented in wp-admin/includes/update-core.php */
        apply_filters( 'update_feedback', __( 'Upgrading database…' ) );
@@ -1149,3 +1191,67 @@ window.location = 'about.php?updated';
        exit();
 }
 add_action( '_core_updated_successfully', '_redirect_to_about_wordpress' );
+
+/**
+ * Cleans up Genericons example files.
+ *
+ * @since 4.2.2
+ */
+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";
+       }
+
+       foreach ( glob( $directory . '*', GLOB_ONLYDIR ) as $dir ) {
+               $files = array_merge( $files, _upgrade_422_find_genericons_files_in_folder( $dir ) );
+       }
+
+       return $files;
+}