From 2869e3a186e30fb00995a4e805ae0a63c2bd4046 Mon Sep 17 00:00:00 2001
From: Weston Ruter
Date: Mon, 9 Oct 2023 21:31:27 +0000
Subject: [PATCH] Administration: Remove deprecated `unload` event handlers and
use `pagehide` (and `pageshow`) when appropriate.
Use `pagehide` event instead of `unload` in the following cases:
* For classic editor to release the post lock.
* In Text widget to rebuild editor after dragging widget to new location in classic widgets interface.
* To clear out the `window.name` when navigating away from a post preview.
* To suspend heartbeat, while also using `pageshow` event to resume as if it had been a focused tab in case page restored from bfcache.
Also:
* Remove obsolete mobile cleanup code in `js/_enqueues/lib/gallery.js` (introduced in [9894]). Do same for `src/js/_enqueues/wp/media/models.js` (introduced in [22872]). See #22552.
* Remove obsolete Firefox-specific workaround in `js/_enqueues/wp/mce-view.js` from [39282]. See #38511.
Fixes #55491.
Props spenserhale, westonruter, adamsilverstein, azaozz, shawfactor, peterwilsoncc, swissspidy.
Built from https://develop.svn.wordpress.org/trunk@56809
git-svn-id: http://core.svn.wordpress.org/trunk@56321 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
wp-admin/js/gallery.js | 2 --
wp-admin/js/gallery.min.js | 2 +-
wp-admin/js/post.js | 2 +-
wp-admin/js/post.min.js | 2 +-
wp-admin/js/widgets/text-widgets.js | 2 +-
wp-admin/js/widgets/text-widgets.min.js | 2 +-
wp-includes/functions.php | 4 +--
wp-includes/js/heartbeat.js | 41 ++++++++++++++++++++++---
wp-includes/js/heartbeat.min.js | 2 +-
wp-includes/js/mce-view.js | 12 +-------
wp-includes/js/mce-view.min.js | 2 +-
wp-includes/js/media-models.js | 8 +----
wp-includes/js/media-models.min.js | 2 +-
wp-includes/version.php | 2 +-
14 files changed, 50 insertions(+), 35 deletions(-)
diff --git a/wp-admin/js/gallery.js b/wp-admin/js/gallery.js
index d493946c5b..761b36db97 100644
--- a/wp-admin/js/gallery.js
+++ b/wp-admin/js/gallery.js
@@ -88,8 +88,6 @@ jQuery( function($) {
}
});
-jQuery(window).on( 'unload', function () { window.tinymce = window.tinyMCE = window.wpgallery = null; } ); // Cleanup.
-
/* gallery settings */
window.tinymce = null;
diff --git a/wp-admin/js/gallery.min.js b/wp-admin/js/gallery.min.js
index 3cc5afd917..19c13168a9 100644
--- a/wp-admin/js/gallery.min.js
+++ b/wp-admin/js/gallery.min.js
@@ -1,2 +1,2 @@
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diff --git a/wp-admin/js/widgets/text-widgets.js b/wp-admin/js/widgets/text-widgets.js
index ee4dbb9529..48d72475ee 100644
--- a/wp-admin/js/widgets/text-widgets.js
+++ b/wp-admin/js/widgets/text-widgets.js
@@ -291,7 +291,7 @@ wp.textWidgets = ( function( $ ) {
onInit = function() {
// When a widget is moved in the DOM the dynamically-created TinyMCE iframe will be destroyed and has to be re-built.
- $( editor.getWin() ).on( 'unload', function() {
+ $( editor.getWin() ).on( 'pagehide', function() {
_.defer( buildEditor );
});
diff --git a/wp-admin/js/widgets/text-widgets.min.js b/wp-admin/js/widgets/text-widgets.min.js
index fbb3ff585f..6877ac8e79 100644
--- a/wp-admin/js/widgets/text-widgets.min.js
+++ b/wp-admin/js/widgets/text-widgets.min.js
@@ -1,2 +1,2 @@
/*! This file is auto-generated */
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change",function(){var t=n.syncContainer.find(".sync-input."+i);t.val()!==e.val()&&(t.val(e.val()),t.trigger("change"))}),e.val(n.syncContainer.find(".sync-input."+i).val())})},dismissPointers:function(t){_.each(t,function(t){wp.ajax.post("dismiss-wp-pointer",{pointer:t}),u.dismissedPointers.push(t)})},openAvailableWidgetsPanel:function(){var e;wp.customize.section.each(function(t){t.extended(wp.customize.Widgets.SidebarSection)&&t.expanded()&&(e=wp.customize.control("sidebars_widgets["+t.params.sidebarId+"]"))}),e&&setTimeout(function(){wp.customize.Widgets.availableWidgetsPanel.open(e),wp.customize.Widgets.availableWidgetsPanel.$search.val("HTML").trigger("keyup")})},updateFields:function(){var 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editor");i=function(){r(e.getWin()).on("unload",function(){_.defer(t)}),l&&switchEditors.go(d,"html"),r("#"+d+"-html").on("click",function(){s.pasteHtmlPointer.hide(),-1===u.dismissedPointers.indexOf("text_widget_custom_html")&&n(s.customHtmlWidgetPointer)}),r("#"+d+"-tmce").on("click",function(){s.customHtmlWidgetPointer.hide()}),e.on("pastepreprocess",function(t){t=t.content,-1===u.dismissedPointers.indexOf("text_widget_paste_html")&&t&&/<\w+.*?>/.test(t)&&_.delay(function(){n(s.pasteHtmlPointer)},250)})},e.initialized?i():e.on("init",i),s.editorFocused=!1,e.on("focus",function(){s.editorFocused=!0}),e.on("paste",function(){e.setDirty(!0),o()}),e.on("NodeChange",function(){c=!0}),e.on("NodeChange",_.debounce(o,a)),e.on("blur hide",function(){s.editorFocused=!1,o()}),s.editor=e}}()}}),u.widgetControls={},u.handleWidgetAdded=function(t,e){var i,n,d,o=e.find("> .widget-inside > .form, > .widget-inside > form"),s=o.find("> 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\ No newline at end of file
+wp.textWidgets=function(r){"use strict";var u={dismissedPointers:[],idBases:["text"]};return u.TextWidgetControl=Backbone.View.extend({events:{},initialize:function(e){var n=this;if(!e.el)throw new Error("Missing options.el");if(!e.syncContainer)throw new Error("Missing options.syncContainer");Backbone.View.prototype.initialize.call(n,e),n.syncContainer=e.syncContainer,n.$el.addClass("text-widget-fields"),n.$el.html(wp.template("widget-text-control-fields")),n.customHtmlWidgetPointer=n.$el.find(".wp-pointer.custom-html-widget-pointer"),n.customHtmlWidgetPointer.length&&(n.customHtmlWidgetPointer.find(".close").on("click",function(e){e.preventDefault(),n.customHtmlWidgetPointer.hide(),r("#"+n.fields.text.attr("id")+"-html").trigger("focus"),n.dismissPointers(["text_widget_custom_html"])}),n.customHtmlWidgetPointer.find(".add-widget").on("click",function(e){e.preventDefault(),n.customHtmlWidgetPointer.hide(),n.openAvailableWidgetsPanel()})),n.pasteHtmlPointer=n.$el.find(".wp-pointer.paste-html-pointer"),n.pasteHtmlPointer.length&&n.pasteHtmlPointer.find(".close").on("click",function(e){e.preventDefault(),n.pasteHtmlPointer.hide(),n.editor.focus(),n.dismissPointers(["text_widget_custom_html","text_widget_paste_html"])}),n.fields={title:n.$el.find(".title"),text:n.$el.find(".text")},_.each(n.fields,function(t,i){t.on("input change",function(){var e=n.syncContainer.find(".sync-input."+i);e.val()!==t.val()&&(e.val(t.val()),e.trigger("change"))}),t.val(n.syncContainer.find(".sync-input."+i).val())})},dismissPointers:function(e){_.each(e,function(e){wp.ajax.post("dismiss-wp-pointer",{pointer:e}),u.dismissedPointers.push(e)})},openAvailableWidgetsPanel:function(){var t;wp.customize.section.each(function(e){e.extended(wp.customize.Widgets.SidebarSection)&&e.expanded()&&(t=wp.customize.control("sidebars_widgets["+e.params.sidebarId+"]"))}),t&&setTimeout(function(){wp.customize.Widgets.availableWidgetsPanel.open(t),wp.customize.Widgets.availableWidgetsPanel.$search.val("HTML").trigger("keyup")})},updateFields:function(){var e,t=this;t.fields.title.is(document.activeElement)||(e=t.syncContainer.find(".sync-input.title"),t.fields.title.val(e.val())),e=t.syncContainer.find(".sync-input.text"),t.fields.text.is(":visible")?t.fields.text.is(document.activeElement)||t.fields.text.val(e.val()):t.editor&&!t.editorFocused&&e.val()!==t.fields.text.val()&&t.editor.setContent(wp.oldEditor.autop(e.val()))},initializeEditor:function(){var d,e,o,t,s=this,a=1e3,l=!1,c=!1;e=s.fields.text,d=e.attr("id"),t=e.val(),o=function(){s.editor.isDirty()&&(wp.customize&&wp.customize.state&&(wp.customize.state("processing").set(wp.customize.state("processing").get()+1),_.delay(function(){wp.customize.state("processing").set(wp.customize.state("processing").get()-1)},300)),s.editor.isHidden()||s.editor.save()),c&&t!==e.val()&&(e.trigger("change"),c=!1,t=e.val())},s.syncContainer.closest(".widget").find("[name=savewidget]:first").on("click",function(){o()}),function e(){var t,i,n;if(document.getElementById(d))if(void 0===window.tinymce)wp.oldEditor.initialize(d,{quicktags:!0,mediaButtons:!0});else{if(tinymce.get(d)&&(l=tinymce.get(d).isHidden(),wp.oldEditor.remove(d)),r(document).one("wp-before-tinymce-init.text-widget-init",function(e,t){t.plugins&&!/\bwpview\b/.test(t.plugins)&&(t.plugins+=",wpview")}),wp.oldEditor.initialize(d,{tinymce:{wpautop:!0},quicktags:!0,mediaButtons:!0}),n=function(e){e.show(),e.find(".close").trigger("focus"),wp.a11y.speak(e.find("h3, p").map(function(){return r(this).text()}).get().join("\n\n"))},!(t=window.tinymce.get(d)))throw new Error("Failed to initialize editor");i=function(){r(t.getWin()).on("pagehide",function(){_.defer(e)}),l&&switchEditors.go(d,"html"),r("#"+d+"-html").on("click",function(){s.pasteHtmlPointer.hide(),-1===u.dismissedPointers.indexOf("text_widget_custom_html")&&n(s.customHtmlWidgetPointer)}),r("#"+d+"-tmce").on("click",function(){s.customHtmlWidgetPointer.hide()}),t.on("pastepreprocess",function(e){e=e.content,-1===u.dismissedPointers.indexOf("text_widget_paste_html")&&e&&/<\w+.*?>/.test(e)&&_.delay(function(){n(s.pasteHtmlPointer)},250)})},t.initialized?i():t.on("init",i),s.editorFocused=!1,t.on("focus",function(){s.editorFocused=!0}),t.on("paste",function(){t.setDirty(!0),o()}),t.on("NodeChange",function(){c=!0}),t.on("NodeChange",_.debounce(o,a)),t.on("blur hide",function(){s.editorFocused=!1,o()}),s.editor=t}}()}}),u.widgetControls={},u.handleWidgetAdded=function(e,t){var i,n,d,o=t.find("> .widget-inside > .form, > .widget-inside > form"),s=o.find("> .id_base").val();-1===u.idBases.indexOf(s)||(s=o.find(".widget-id").val(),u.widgetControls[s])||o.find(".visual").val()&&(o=r(""),(d=t.find(".widget-content:first")).before(o),i=new u.TextWidgetControl({el:o,syncContainer:d}),u.widgetControls[s]=i,(n=function(){t.hasClass("open")?i.initializeEditor():setTimeout(n,50)})())},u.setupAccessibleMode=function(){var e,t=r(".editwidget > form");0!==t.length&&(e=t.find(".id_base").val(),-1!==u.idBases.indexOf(e))&&t.find(".visual").val()&&(e=r(""),(t=t.find("> .widget-inside")).before(e),new u.TextWidgetControl({el:e,syncContainer:t}).initializeEditor())},u.handleWidgetUpdated=function(e,t){var t=t.find("> .widget-inside > .form, > .widget-inside > form"),i=t.find("> .id_base").val();-1!==u.idBases.indexOf(i)&&(i=t.find("> .widget-id").val(),t=u.widgetControls[i])&&t.updateFields()},u.init=function(){var e=r(document);e.on("widget-added",u.handleWidgetAdded),e.on("widget-synced widget-updated",u.handleWidgetUpdated),r(function(){"widgets"===window.pagenow&&(r(".widgets-holder-wrap:not(#available-widgets)").find("div.widget").one("click.toggle-widget-expanded",function(){var e=r(this);u.handleWidgetAdded(new jQuery.Event("widget-added"),e)}),u.setupAccessibleMode())})},u}(jQuery);
\ No newline at end of file
diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index bb799802ad..c467961c98 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -7585,7 +7585,7 @@ function wp_delete_file_from_directory( $file, $directory ) {
}
/**
- * Outputs a small JS snippet on preview tabs/windows to remove `window.name` on unload.
+ * Outputs a small JS snippet on preview tabs/windows to remove `window.name` when a user is navigating to another page.
*
* This prevents reusing the same tab for a preview when the user has navigated away.
*
@@ -7614,7 +7614,7 @@ function wp_post_preview_js() {
}
if ( window.addEventListener ) {
- window.addEventListener( 'unload', function() { window.name = ''; }, false );
+ window.addEventListener( 'pagehide', function() { window.name = ''; } );
}
}());
diff --git a/wp-includes/js/heartbeat.js b/wp-includes/js/heartbeat.js
index c6950ef7df..f3a92b0a1f 100644
--- a/wp-includes/js/heartbeat.js
+++ b/wp-includes/js/heartbeat.js
@@ -223,9 +223,9 @@
settings.checkFocusTimer = window.setInterval( checkFocus, 10000 );
}
- $(window).on( 'unload.wp-heartbeat', function() {
+ $(window).on( 'pagehide.wp-heartbeat', function() {
// Don't connect anymore.
- settings.suspend = true;
+ suspend();
// Abort the last request if not completed.
if ( settings.xhr && settings.xhr.readyState !== 4 ) {
@@ -233,6 +233,25 @@
}
});
+ $(window).on(
+ 'pageshow.wp-heartbeat',
+ /**
+ * Handles pageshow event, specifically when page navigation is restored from back/forward cache.
+ *
+ * @param {jQuery.Event} event
+ * @param {PageTransitionEvent} event.originalEvent
+ */
+ function ( event ) {
+ if ( event.originalEvent.persisted ) {
+ /*
+ * When page navigation is stored via bfcache (Back/Forward Cache), consider this the same as
+ * if the user had just switched to the tab since the behavior is similar.
+ */
+ focused();
+ }
+ }
+ );
+
// Check for user activity every 30 seconds.
window.setInterval( checkUserActivity, 30000 );
@@ -541,7 +560,7 @@
settings.userActivity = time();
// Resume if suspended.
- settings.suspend = false;
+ resume();
if ( ! settings.hasFocus ) {
settings.hasFocus = true;
@@ -549,6 +568,20 @@
}
}
+ /**
+ * Suspends connecting.
+ */
+ function suspend() {
+ settings.suspend = true;
+ }
+
+ /**
+ * Resumes connecting.
+ */
+ function resume() {
+ settings.suspend = false;
+ }
+
/**
* Runs when the user becomes active after a period of inactivity.
*
@@ -593,7 +626,7 @@
// Suspend after 10 minutes of inactivity when suspending is enabled.
// Always suspend after 60 minutes of inactivity. This will release the post lock, etc.
if ( ( settings.suspendEnabled && lastActive > 600000 ) || lastActive > 3600000 ) {
- settings.suspend = true;
+ suspend();
}
if ( ! settings.userActivityEvents ) {
diff --git a/wp-includes/js/heartbeat.min.js b/wp-includes/js/heartbeat.min.js
index aa53d3683a..cdc130d1b4 100644
--- a/wp-includes/js/heartbeat.min.js
+++ b/wp-includes/js/heartbeat.min.js
@@ -1,2 +1,2 @@
/*! This file is auto-generated */
-!function(f,w){w.wp=w.wp||{},w.wp.heartbeat=new function(){var e,t,n,a,i=f(document),r={suspend:!1,suspendEnabled:!0,screenId:"",url:"",lastTick:0,queue:{},mainInterval:60,tempInterval:0,originalInterval:0,minimalInterval:0,countdown:0,connecting:!1,connectionError:!1,errorcount:0,hasConnected:!1,hasFocus:!0,userActivity:0,userActivityEvents:!1,checkFocusTimer:0,beatTimer:0};function o(){return(new Date).getTime()}function c(e){var t,n=e.src;if(!n||!/^https?:\/\//.test(n)||(t=w.location.origin||w.location.protocol+"//"+w.location.host,0===n.indexOf(t)))try{if(e.contentWindow.document)return 1}catch(e){}}function s(){r.hasFocus&&!document.hasFocus()?d():!r.hasFocus&&document.hasFocus()&&v()}function u(e,t){var n;if(e){switch(e){case"abort":break;case"timeout":n=!0;break;case"error":if(503===t&&r.hasConnected){n=!0;break}case"parsererror":case"empty":case"unknown":r.errorcount++,2'+n+"