Wordpress 4.6

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

diff --git a/wp-admin/includes/misc.php b/wp-admin/includes/misc.php
index 4efb1d0b3056ee76b652e6fbbfc74404a2b967b7..0cc57cbc9b8b9c22c9c9273b18c9cdbcad8962db 100644 (file)
--- a/wp-admin/includes/misc.php
+++ b/wp-admin/includes/misc.php
@@ -17,10 +17,10 @@ function got_mod_rewrite() {
        $got_rewrite = apache_mod_loaded('mod_rewrite', true);
 
        /**
-        * Filter whether Apache and mod_rewrite are present.
+        * Filters whether Apache and mod_rewrite are present.
         *
         * This filter was previously used to force URL rewriting for other servers,
-        * like nginx. Use the got_url_rewrite filter in got_url_rewrite() instead.
+        * like nginx. Use the {@see 'got_url_rewrite'} filter in got_url_rewrite() instead.
         *
         * @since 2.5.0
         *
@@ -46,7 +46,7 @@ function got_url_rewrite() {
        $got_url_rewrite = ( got_mod_rewrite() || $GLOBALS['is_nginx'] || iis7_supports_permalinks() );
 
        /**
-        * Filter whether URL rewriting is available.
+        * Filters whether URL rewriting is available.
         *
         * @since 3.7.0
         *
@@ -369,7 +369,7 @@ function wp_doc_link_parse( $content ) {
        sort( $functions );
 
        /**
-        * Filter the list of functions and classes to be ignored from the documentation lookup.
+        * Filters the list of functions and classes to be ignored from the documentation lookup.
         *
         * @since 2.8.0
         *
@@ -438,7 +438,7 @@ function set_screen_options() {
                        default:
 
                                /**
-                                * Filter a screen option value before it is set.
+                                * Filters a screen option value before it is set.
                                 *
                                 * The filter can also be used to modify non-standard [items]_per_page
                                 * settings. See the parent function for a full list of standard options.
@@ -881,7 +881,7 @@ function heartbeat_autosave( $response, $data ) {
                } elseif ( empty( $saved ) ) {
                        $response['wp_autosave'] = array( 'success' => false, 'message' => __( 'Error while saving.' ) );
                } else {
-                       /* translators: draft saved date format, see http://php.net/date */
+                       /* translators: draft saved date format, see https://secure.php.net/date */
                        $draft_saved_date_format = __( 'g:i:s a' );
                        /* translators: %s: date and time */
                        $response['wp_autosave'] = array( 'success' => true, 'message' => sprintf( __( 'Draft saved at %s.' ), date_i18n( $draft_saved_date_format ) ) );
@@ -891,24 +891,6 @@ function heartbeat_autosave( $response, $data ) {
        return $response;
 }
 
-/**
- * Disables autocomplete on the 'post' form (Add/Edit Post screens) for WebKit browsers,
- * as they disregard the autocomplete setting on the editor textarea. That can break the editor
- * when the user navigates to it with the browser's Back button. See #28037
- *
- * @since 4.0.0
- *
- * @global bool $is_safari
- * @global bool $is_chrome
- */
-function post_form_autocomplete_off() {
-       global $is_safari, $is_chrome;
-
-       if ( $is_safari || $is_chrome ) {
-               echo ' autocomplete="off"';
-       }
-}
-
 /**
  * Remove single-use URL parameters and create canonical link based on new URL.
  *
@@ -936,3 +918,21 @@ function wp_admin_canonical_url() {
        </script>
 <?php
 }
+
+/**
+ * Outputs JS that reloads the page if the user navigated to it with the Back or Forward button.
+ *
+ * Used on the Edit Post and Add New Post screens. Needed to ensure the page is not loaded from browser cache,
+ * so the post title and editor content are the last saved versions. Ideally this script should run first in the head.
+ *
+ * @since 4.6.0
+ */
+function wp_page_reload_on_back_button_js() {
+       ?>
+       <script>
+               if ( typeof performance !== 'undefined' && performance.navigation && performance.navigation.type === 2 ) {
+                       document.location.reload( true );
+               }
+       </script>
+       <?php
+}