Editor: Second round of package updates ahead of RC3.

Props ellatrix, peterwilsoncc, get_dave, mcsf, talldanwp, youknowriad, desrosj.
Built from https://develop.svn.wordpress.org/trunk@51426


git-svn-id: http://core.svn.wordpress.org/trunk@51037 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/css/dist/block-editor/style-rtl.css

@@ -2774,6 +2774,14 @@ figcaption.block-editor-rich-text__editable [data-rich-text-placeholder]::before
   content: attr(aria-label);
 }
 
+[data-rich-text-script] {
+  display: inline;
+}
+[data-rich-text-script]::before {
+  content: "</>";
+  background: yellow;
+}
+
 .block-editor-skip-to-selected-block {
   position: absolute;
   top: -9999em;

wp-includes/css/dist/block-editor/style.css

@@ -2774,6 +2774,14 @@ figcaption.block-editor-rich-text__editable [data-rich-text-placeholder]::before
   content: attr(aria-label);
 }
 
+[data-rich-text-script] {
+  display: inline;
+}
+[data-rich-text-script]::before {
+  content: "</>";
+  background: yellow;
+}
+
 .block-editor-skip-to-selected-block {
   position: absolute;
   top: -9999em;

wp-includes/js/dist/block-editor.js

@@ -20174,14 +20174,15 @@ var diff_character = __webpack_require__("iA5R");
  */
 
 
-const BlockView = ({
+
+function BlockView({
   title,
   rawContent,
   renderedContent,
   action,
   actionText,
   className
-}) => {
+}) {
   return Object(external_wp_element_["createElement"])("div", {
     className: className
   }, Object(external_wp_element_["createElement"])("div", {
@@ -20192,16 +20193,14 @@ const BlockView = ({
     className: "block-editor-block-compare__html"
   }, rawContent), Object(external_wp_element_["createElement"])("div", {
     className: "block-editor-block-compare__preview edit-post-visual-editor"
-  }, renderedContent)), Object(external_wp_element_["createElement"])("div", {
+  }, Object(external_wp_element_["createElement"])(external_wp_element_["RawHTML"], null, Object(external_wp_dom_["safeHTML"])(renderedContent)))), Object(external_wp_element_["createElement"])("div", {
     className: "block-editor-block-compare__action"
   }, Object(external_wp_element_["createElement"])(external_wp_components_["Button"], {
     isSecondary: true,
     tabIndex: "0",
     onClick: action
   }, actionText)));
-};
+}
-
-/* harmony default export */ var block_view = (BlockView);
 
 // CONCATENATED MODULE: ./node_modules/@wordpress/block-editor/build-module/components/block-compare/index.js
 
@@ -20252,35 +20251,27 @@ function BlockCompare({
     const newBlocks = Object(external_lodash_["castArray"])(convertedBlock); // Get converted block details
 
     const newContent = newBlocks.map(item => Object(external_wp_blocks_["getSaveContent"])(item.name, item.attributes, item.innerBlocks));
-    const renderedContent = newBlocks.map(item => Object(external_wp_blocks_["getSaveElement"])(item.name, item.attributes, item.innerBlocks));
+    return newContent.join('');
-    return {
-      rawContent: newContent.join(''),
-      renderedContent
-    };
   }
 
-  const original = {
-    rawContent: block.originalContent,
-    renderedContent: Object(external_wp_blocks_["getSaveElement"])(block.name, block.attributes)
-  };
   const converted = getConvertedContent(convertor(block));
-  const difference = getDifference(original.rawContent, converted.rawContent);
+  const difference = getDifference(block.originalContent, converted);
   return Object(external_wp_element_["createElement"])("div", {
     className: "block-editor-block-compare__wrapper"
-  }, Object(external_wp_element_["createElement"])(block_view, {
+  }, Object(external_wp_element_["createElement"])(BlockView, {
     title: Object(external_wp_i18n_["__"])('Current'),
     className: "block-editor-block-compare__current",
     action: onKeep,
     actionText: Object(external_wp_i18n_["__"])('Convert to HTML'),
-    rawContent: original.rawContent,
+    rawContent: block.originalContent,
-    renderedContent: original.renderedContent
+    renderedContent: block.originalContent
-  }), Object(external_wp_element_["createElement"])(block_view, {
+  }), Object(external_wp_element_["createElement"])(BlockView, {
     title: Object(external_wp_i18n_["__"])('After Conversion'),
     className: "block-editor-block-compare__converted",
     action: onConvert,
     actionText: convertButtonText,
     rawContent: difference,
-    renderedContent: converted.renderedContent
+    renderedContent: converted
   }));
 }
 
@@ -28568,6 +28559,7 @@ useBlockProps.save = external_wp_blocks_["__unstableGetBlockProps"];
 
 
 
+
 /**
  * Internal dependencies
  */
@@ -28675,11 +28667,12 @@ function block_BlockListBlock({
   let block;
 
   if (!isValid) {
+    const saveContent = Object(external_wp_blocks_["getSaveContent"])(blockType, attributes);
     block = Object(external_wp_element_["createElement"])(Block, {
       className: "has-warning"
     }, Object(external_wp_element_["createElement"])(block_invalid_warning, {
       clientId: clientId
-    }), Object(external_wp_element_["createElement"])("div", null, Object(external_wp_blocks_["getSaveElement"])(blockType, attributes)));
+    }), Object(external_wp_element_["createElement"])(external_wp_element_["RawHTML"], null, Object(external_wp_dom_["safeHTML"])(saveContent)));
   } else if (mode === 'html') {
     // Render blockEdit so the inspector controls don't disappear.
     // See #8969.

wp-includes/js/dist/block-library.js

@@ -87,6 +87,13 @@ this["wp"] = this["wp"] || {}; this["wp"]["blockLibrary"] =
 /************************************************************************/
 /******/ ({
 
+/***/ "1CF3":
+/***/ (function(module, exports) {
+
+(function() { module.exports = window["wp"]["dom"]; }());
+
+/***/ }),
+
 /***/ "1K8p":
 /***/ (function(module, exports, __webpack_require__) {
 
@@ -9633,6 +9640,7 @@ const buttons_deprecated_deprecated = [{
  * WordPress dependencies
  */
 
+
 /**
  * Internal dependencies
  */
@@ -9679,12 +9687,11 @@ const buttons_transforms_transforms = {
     transform: buttons => // Creates the buttons block
     Object(external_wp_blocks_["createBlock"])(buttons_transforms_name, {}, // Loop the selected buttons
     buttons.map(attributes => {
-      // Remove any HTML tags
+      const element = Object(external_wp_richText_["__unstableCreateElement"])(document, attributes.content); // Remove any HTML tags
-      const div = document.createElement('div');
-      div.innerHTML = attributes.content;
-      const text = div.innerText || ''; // Get first url
 
-      const link = div.querySelector('a');
+      const text = element.innerText || ''; // Get first url
+
+      const link = element.querySelector('a');
       const url = link === null || link === void 0 ? void 0 : link.getAttribute('href'); // Create singular button in the buttons block
 
       return Object(external_wp_blocks_["createBlock"])('core/button', {
@@ -9694,10 +9701,9 @@ const buttons_transforms_transforms = {
     })),
     isMatch: paragraphs => {
       return paragraphs.every(attributes => {
-        const div = document.createElement('div');
+        const element = Object(external_wp_richText_["__unstableCreateElement"])(document, attributes.content);
-        div.innerHTML = attributes.content;
+        const text = element.innerText || '';
-        const text = div.innerText || '';
+        const links = element.querySelectorAll('a');
-        const links = div.querySelectorAll('a');
         return text.length <= 30 && links.length <= 1;
       });
     }
@@ -19316,6 +19322,9 @@ const list_settings = {
   save: list_save_save
 };
 
+// EXTERNAL MODULE: external ["wp","dom"]
+var external_wp_dom_ = __webpack_require__("1CF3");
+
 // CONCATENATED MODULE: ./node_modules/@wordpress/block-library/build-module/missing/edit.js
 
 
@@ -19329,6 +19338,7 @@ const list_settings = {
 
 
 
+
 function MissingBlockWarning({
   attributes,
   convertToHTML
@@ -19361,7 +19371,7 @@ function MissingBlockWarning({
     className: 'has-warning'
   }), Object(external_wp_element_["createElement"])(external_wp_blockEditor_["Warning"], {
     actions: actions
-  }, messageHTML), Object(external_wp_element_["createElement"])(external_wp_element_["RawHTML"], null, originalUndelimitedContent));
+  }, messageHTML), Object(external_wp_element_["createElement"])(external_wp_element_["RawHTML"], null, Object(external_wp_dom_["safeHTML"])(originalUndelimitedContent)));
 }
 
 const MissingEdit = Object(external_wp_data_["withDispatch"])((dispatch, {

wp-includes/js/dist/dom.js

@@ -120,6 +120,7 @@ __webpack_require__.d(__webpack_exports__, "__unstableStripHTML", function() { r
 __webpack_require__.d(__webpack_exports__, "isEmpty", function() { return /* reexport */ isEmpty; });
 __webpack_require__.d(__webpack_exports__, "removeInvalidHTML", function() { return /* reexport */ removeInvalidHTML; });
 __webpack_require__.d(__webpack_exports__, "isRTL", function() { return /* reexport */ isRTL; });
+__webpack_require__.d(__webpack_exports__, "safeHTML", function() { return /* reexport */ safeHTML; });
 __webpack_require__.d(__webpack_exports__, "getPhrasingContentSchema", function() { return /* reexport */ getPhrasingContentSchema; });
 __webpack_require__.d(__webpack_exports__, "isPhrasingContent", function() { return /* reexport */ isPhrasingContent; });
 __webpack_require__.d(__webpack_exports__, "isTextContent", function() { return /* reexport */ isTextContent; });
@@ -1953,6 +1954,50 @@ function removeInvalidHTML(HTML, schema, inline) {
   return doc.body.innerHTML;
 }
 
+// CONCATENATED MODULE: ./node_modules/@wordpress/dom/build-module/dom/safe-html.js
+/**
+ * Internal dependencies
+ */
+
+/**
+ * Strips scripts and on* attributes from HTML.
+ *
+ * @param {string} html HTML to sanitize.
+ *
+ * @return {string} The sanitized HTML.
+ */
+
+function safeHTML(html) {
+  const {
+    body
+  } = document.implementation.createHTMLDocument('');
+  body.innerHTML = html;
+  const elements = body.getElementsByTagName('*');
+  let elementIndex = elements.length;
+
+  while (elementIndex--) {
+    const element = elements[elementIndex];
+
+    if (element.tagName === 'SCRIPT') {
+      remove(element);
+    } else {
+      let attributeIndex = element.attributes.length;
+
+      while (attributeIndex--) {
+        const {
+          name: key
+        } = element.attributes[attributeIndex];
+
+        if (key.startsWith('on')) {
+          element.removeAttribute(key);
+        }
+      }
+    }
+  }
+
+  return body.innerHTML;
+}
+
 // CONCATENATED MODULE: ./node_modules/@wordpress/dom/build-module/dom/index.js
 
 
@@ -1977,6 +2022,7 @@ function removeInvalidHTML(HTML, schema, inline) {
 
 
 
+
 
 
 // CONCATENATED MODULE: ./node_modules/@wordpress/dom/build-module/data-transfer.js

wp-includes/js/dist/rich-text.js

@@ -1274,6 +1274,22 @@ function createFromElement({
       continue;
     }
 
+    if (type === 'script') {
+      const value = {
+        formats: [,],
+        replacements: [{
+          type,
+          attributes: {
+            'data-rich-text-script': node.getAttribute('data-rich-text-script') || encodeURIComponent(node.innerHTML)
+          }
+        }],
+        text: OBJECT_REPLACEMENT_CHARACTER
+      };
+      accumulateSelection(accumulator, node, range, value);
+      mergePair(accumulator, value);
+      continue;
+    }
+
     if (type === 'br') {
       accumulateSelection(accumulator, node, range, createEmptyValue());
       mergePair(accumulator, create({
@@ -1452,8 +1468,9 @@ function getAttributes({
       continue;
     }
 
+    const safeName = /^on/i.test(name) ? 'data-disable-rich-text-' + name : name;
     accumulator = accumulator || {};
-    accumulator[name] = value;
+    accumulator[safeName] = value;
   }
 
   return accumulator;
@@ -2437,6 +2454,26 @@ function get_format_type_getFormatType(name) {
 
 
 
+
+function restoreOnAttributes(attributes, isEditableTree) {
+  if (isEditableTree) {
+    return attributes;
+  }
+
+  const newAttributes = {};
+
+  for (const key in attributes) {
+    let newKey = key;
+
+    if (key.startsWith('data-disable-rich-text-')) {
+      newKey = key.slice('data-disable-rich-text-'.length);
+    }
+
+    newAttributes[newKey] = attributes[key];
+  }
+
+  return newAttributes;
+}
 /**
  * Converts a format object to information that can be used to create an element
  * from (type, attributes and object).
@@ -2450,16 +2487,20 @@ function get_format_type_getFormatType(name) {
  *                                             format.
  * @param  {boolean} $1.boundaryClass          Whether or not to apply a boundary
  *                                             class.
+ * @param  {boolean} $1.isEditableTree
+ *
  * @return {Object}                            Information to be used for
  *                                             element creation.
  */
 
+
 function fromFormat({
   type,
   attributes,
   unregisteredAttributes,
   object,
-  boundaryClass
+  boundaryClass,
+  isEditableTree
 }) {
   const formatType = get_format_type_getFormatType(type);
   let elementAttributes = {};
@@ -2477,7 +2518,7 @@ function fromFormat({
 
     return {
       type,
-      attributes: elementAttributes,
+      attributes: restoreOnAttributes(elementAttributes, isEditableTree),
       object
     };
   }
@@ -2507,7 +2548,7 @@ function fromFormat({
   return {
     type: formatType.tagName,
     object: formatType.object,
-    attributes: elementAttributes
+    attributes: restoreOnAttributes(elementAttributes, isEditableTree)
   };
 }
 /**
@@ -2642,7 +2683,8 @@ function toTree({
           type,
           attributes,
           unregisteredAttributes,
-          boundaryClass
+          boundaryClass,
+          isEditableTree
         }));
 
         if (isText(pointer) && getText(pointer).length === 0) {
@@ -2672,9 +2714,21 @@ function toTree({
     }
 
     if (character === OBJECT_REPLACEMENT_CHARACTER) {
-      pointer = append(getParent(pointer), fromFormat({ ...replacements[i],
+      if (!isEditableTree && replacements[i].type === 'script') {
-        object: true
+        pointer = append(getParent(pointer), fromFormat({
-      })); // Ensure pointer is text node.
+          type: 'script',
+          isEditableTree
+        }));
+        append(pointer, {
+          html: decodeURIComponent(replacements[i].attributes['data-rich-text-script'])
+        });
+      } else {
+        pointer = append(getParent(pointer), fromFormat({ ...replacements[i],
+          object: true,
+          isEditableTree
+        }));
+      } // Ensure pointer is text node.
+
 
       pointer = append(getParent(pointer), '');
     } else if (!preserveWhiteSpace && character === '\n') {
@@ -3189,6 +3243,10 @@ function createElementHTML({
 
 function createChildrenHTML(children = []) {
   return children.map(child => {
+    if (child.html !== undefined) {
+      return child.html;
+    }
+
     return child.text === undefined ? createElementHTML(child) : Object(external_wp_escapeHtml_["escapeEditableHTML"])(child.text);
   }).join('');
 }

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.9-alpha-51425';
+$wp_version = '5.9-alpha-51426';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.