diff --git a/public/lib/classes/formatting.php b/public/lib/classes/formatting.php
index 0ddb299f656..a84af402661 100644
--- a/public/lib/classes/formatting.php
+++ b/public/lib/classes/formatting.php
@@ -304,7 +304,9 @@ class formatting {
if ($blanktarget) {
$domdoc = new \DOMDocument();
libxml_use_internal_errors(true);
- $domdoc->loadHTML('' . $text);
+ // Use meta charset tag to properly handle UTF-8 instead of XML declaration hack.
+ // The XML declaration approach no longer works with libxml2 >= 2.14.0.
+ $domdoc->loadHTML('' . $text);
libxml_clear_errors();
foreach ($domdoc->getElementsByTagName('a') as $link) {
if ($link->hasAttribute('target') && strpos($link->getAttribute('target'), '_blank') === false) {
@@ -320,11 +322,23 @@ class formatting {
// $domdoc->loadHTML($text, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD); however it seems like some libxml
// versions don't work properly and end up leaving , so I'm forced to use
// this regex to remove those tags as a preventive measure.
+ // Also strip head and meta tags added by the charset workaround.
$text = trim(preg_replace(
- '~<(?:!DOCTYPE|/?(?:html|body))[^>]*>\s*~i',
+ '~<(?:!DOCTYPE|/?(?:html|head|body)|meta\s[^>]*?)>\s*~i',
'',
$domdoc->saveHTML($domdoc->documentElement),
));
+ // Libxml2 >= 2.14.0 doesn't wrap plain text in tags, so add them for consistency.
+ if (LIBXML_VERSION >= 21400) {
+ $trimmed = trim($text);
+ if ($trimmed !== '' && !preg_match('/^' . $text . '
';
+ }
+ }
+ // The meta charset approach preserves leading/trailing whitespace in tags more than the old XML
+ // declaration approach. Normalize this by trimming whitespace inside
tags to match old behavior.
+ $text = preg_replace('~
\s+~i', '
', $text);
+ $text = preg_replace('~\s+
~i', '', $text);
}
return $text;
diff --git a/public/message/amd/build/message_drawer_view_overview_section.min.js b/public/message/amd/build/message_drawer_view_overview_section.min.js
index 349bde42e43..8b41b1b0c43 100644
--- a/public/message/amd/build/message_drawer_view_overview_section.min.js
+++ b/public/message/amd/build/message_drawer_view_overview_section.min.js
@@ -5,6 +5,6 @@
* @copyright 2018 Ryan Wyllie
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
-define("core_message/message_drawer_view_overview_section",["jquery","core/custom_interaction_events","core/notification","core/pubsub","core/str","core/pending","core/templates","core/user_date","core_message/message_repository","core_message/message_drawer_events","core_message/message_drawer_router","core_message/message_drawer_routes","core_message/message_drawer_lazy_load_list","core_message/message_drawer_view_conversation_constants"],(function($,CustomEvents,Notification,PubSub,Str,Pending,Templates,UserDate,MessageRepository,MessageDrawerEvents,MessageDrawerRouter,MessageDrawerRoutes,LazyLoadList,MessageDrawerViewConversationContants){var SELECTORS_CONVERSATION="[data-conversation-id]",SELECTORS_BLOCKED_ICON_CONTAINER='[data-region="contact-icon-blocked"]',SELECTORS_MUTED_ICON_CONTAINER='[data-region="muted-icon-container"]',SELECTORS_UNREAD_COUNT='[data-region="unread-count"]',SELECTORS_SECTION_TOTAL_COUNT='[data-region="section-total-count"]',SELECTORS_SECTION_TOTAL_COUNT_CONTAINER='[data-region="section-total-count-container"]',SELECTORS_SECTION_UNREAD_COUNT='[data-region="section-unread-count"]',SELECTORS_SECTION_UNREAD_COUNT_CONTAINER='[data-region="section-unread-count-container"]',SELECTORS_PLACEHOLDER_CONTAINER='[data-region="placeholder-container"]',TEMPLATES_CONVERSATIONS_LIST="core_message/message_drawer_conversations_list",TEMPLATES_CONVERSATIONS_LIST_ITEMS_PLACEHOLDER="core_message/message_drawer_conversations_list_items_placeholder",loadedConversationsById={},deletedConversationsById={},loadedTotalCounts=!1,loadedUnreadCounts=!1,isVisible=function(root){return LazyLoadList.getRoot(root).hasClass("show")},setExpanded=function(root){root.addClass("expanded")},renderUnreadCount=function(root,count){var container=root.find(SELECTORS_SECTION_UNREAD_COUNT_CONTAINER);container.find(SELECTORS_SECTION_UNREAD_COUNT).text(count),Str.get_string("unreadconversations","core_message",count).done((function(string){$("#"+container.attr("aria-labelledby")).text(string)})),count>0?container.removeClass("hidden"):container.addClass("hidden")},formatConversationFromEvent=function(conversation){var recursivelyLowercaseKeys=function(object){return Object.keys(object).reduce((function(carry,key){return $.isArray(object[key])?carry[key.toLowerCase()]=object[key].map(recursivelyLowercaseKeys):carry[key.toLowerCase()]=object[key],carry}),{})},formatted=recursivelyLowercaseKeys(conversation);return formatted.messages=formatted.messages.map((function(message){return message.useridfrom=message.userfrom.id,message})),formatted},render=function(conversations,userId){var pending=new Pending,mapPromises=conversations.map((function(conversation){var lastMessage=conversation.messages.length?conversation.messages[conversation.messages.length-1]:null;return async function(lastMessage){if(!lastMessage)return null;var tmpElement=document.createElement("element");if(tmpElement.innerHTML=lastMessage.text.replace(/![]()
50?conversations=conversations.slice(0,-1):LazyLoadList.setLoadedAll(root,!0),offset+=50,conversations.forEach((function(conversation){loadedConversationsById[conversation.id]=conversation})),conversations})).catch(Notification.exception)}}(types,includeFavourites,0);if(registerEventListeners(namespace,root,loadCallback,types,includeFavourites,fromPanel),isVisible(root)){setExpanded(root);var listRoot=LazyLoadList.getRoot(root);LazyLoadList.show(listRoot,loadCallback,(function(contentContainer,conversations,userId){return render(conversations,userId).then((function(html){return contentContainer.append(html),html})).catch(Notification.exception)}))}totalCountPromise.then((function(count){!function(root,count){var container=root.find(SELECTORS_SECTION_TOTAL_COUNT_CONTAINER);container.find(SELECTORS_SECTION_TOTAL_COUNT).text(count),container.removeClass("hidden"),Str.get_string("totalconversations","core_message",count).done((function(string){$("#"+container.attr("aria-labelledby")).text(string)}));var numPlaceholders=count>20?20:count,placeholders=Array.apply(null,Array(numPlaceholders)).map((function(){return!0}));Templates.render(TEMPLATES_CONVERSATIONS_LIST_ITEMS_PLACEHOLDER,{placeholders:placeholders}).then((function(html){root.find(SELECTORS_PLACEHOLDER_CONTAINER).html(html)})).catch((function(){}))}(root,count),loadedTotalCounts=!0})).catch((function(){})),unreadCountPromise.then((function(count){renderUnreadCount(root,count),loadedUnreadCounts=!0})).catch((function(){})),root.attr("data-init",!0)}},isVisible:isVisible}}));
+define("core_message/message_drawer_view_overview_section",["jquery","core/custom_interaction_events","core/notification","core/pubsub","core/str","core/pending","core/templates","core/user_date","core_message/message_repository","core_message/message_drawer_events","core_message/message_drawer_router","core_message/message_drawer_routes","core_message/message_drawer_lazy_load_list","core_message/message_drawer_view_conversation_constants"],(function($,CustomEvents,Notification,PubSub,Str,Pending,Templates,UserDate,MessageRepository,MessageDrawerEvents,MessageDrawerRouter,MessageDrawerRoutes,LazyLoadList,MessageDrawerViewConversationContants){var SELECTORS_CONVERSATION="[data-conversation-id]",SELECTORS_BLOCKED_ICON_CONTAINER='[data-region="contact-icon-blocked"]',SELECTORS_MUTED_ICON_CONTAINER='[data-region="muted-icon-container"]',SELECTORS_UNREAD_COUNT='[data-region="unread-count"]',SELECTORS_SECTION_TOTAL_COUNT='[data-region="section-total-count"]',SELECTORS_SECTION_TOTAL_COUNT_CONTAINER='[data-region="section-total-count-container"]',SELECTORS_SECTION_UNREAD_COUNT='[data-region="section-unread-count"]',SELECTORS_SECTION_UNREAD_COUNT_CONTAINER='[data-region="section-unread-count-container"]',SELECTORS_PLACEHOLDER_CONTAINER='[data-region="placeholder-container"]',TEMPLATES_CONVERSATIONS_LIST="core_message/message_drawer_conversations_list",TEMPLATES_CONVERSATIONS_LIST_ITEMS_PLACEHOLDER="core_message/message_drawer_conversations_list_items_placeholder",loadedConversationsById={},deletedConversationsById={},loadedTotalCounts=!1,loadedUnreadCounts=!1,isVisible=function(root){return LazyLoadList.getRoot(root).hasClass("show")},setExpanded=function(root){root.addClass("expanded")},renderUnreadCount=function(root,count){var container=root.find(SELECTORS_SECTION_UNREAD_COUNT_CONTAINER);container.find(SELECTORS_SECTION_UNREAD_COUNT).text(count),Str.get_string("unreadconversations","core_message",count).done((function(string){$("#"+container.attr("aria-labelledby")).text(string)})),count>0?container.removeClass("hidden"):container.addClass("hidden")},formatConversationFromEvent=function(conversation){var recursivelyLowercaseKeys=function(object){return Object.keys(object).reduce((function(carry,key){return $.isArray(object[key])?carry[key.toLowerCase()]=object[key].map(recursivelyLowercaseKeys):carry[key.toLowerCase()]=object[key],carry}),{})},formatted=recursivelyLowercaseKeys(conversation);return formatted.messages=formatted.messages.map((function(message){return message.useridfrom=message.userfrom.id,message})),formatted},render=function(conversations,userId){var pending=new Pending,mapPromises=conversations.map((function(conversation){var lastMessage=conversation.messages.length?conversation.messages[conversation.messages.length-1]:null;return async function(lastMessage){if(!lastMessage)return null;var tmpElement=document.createElement("element");if(tmpElement.innerHTML=lastMessage.text.replace(/![]()
50?conversations=conversations.slice(0,-1):LazyLoadList.setLoadedAll(root,!0),offset+=50,conversations.forEach((function(conversation){loadedConversationsById[conversation.id]=conversation})),conversations})).catch(Notification.exception)}}(types,includeFavourites,0);if(registerEventListeners(namespace,root,loadCallback,types,includeFavourites,fromPanel),isVisible(root)){setExpanded(root);var listRoot=LazyLoadList.getRoot(root);LazyLoadList.show(listRoot,loadCallback,(function(contentContainer,conversations,userId){return render(conversations,userId).then((function(html){return contentContainer.append(html),html})).catch(Notification.exception)}))}totalCountPromise.then((function(count){!function(root,count){var container=root.find(SELECTORS_SECTION_TOTAL_COUNT_CONTAINER);container.find(SELECTORS_SECTION_TOTAL_COUNT).text(count),container.removeClass("hidden"),Str.get_string("totalconversations","core_message",count).done((function(string){$("#"+container.attr("aria-labelledby")).text(string)}));var numPlaceholders=count>20?20:count,placeholders=Array.apply(null,Array(numPlaceholders)).map((function(){return!0}));Templates.render(TEMPLATES_CONVERSATIONS_LIST_ITEMS_PLACEHOLDER,{placeholders:placeholders}).then((function(html){root.find(SELECTORS_PLACEHOLDER_CONTAINER).html(html)})).catch((function(){}))}(root,count),loadedTotalCounts=!0})).catch((function(){})),unreadCountPromise.then((function(count){renderUnreadCount(root,count),loadedUnreadCounts=!0})).catch((function(){})),root.attr("data-init",!0)}},isVisible:isVisible}}));
//# sourceMappingURL=message_drawer_view_overview_section.min.js.map
\ No newline at end of file
diff --git a/public/message/amd/build/message_drawer_view_overview_section.min.js.map b/public/message/amd/build/message_drawer_view_overview_section.min.js.map
index 31d3f52dd78..32f4bb60b9c 100644
--- a/public/message/amd/build/message_drawer_view_overview_section.min.js.map
+++ b/public/message/amd/build/message_drawer_view_overview_section.min.js.map
@@ -1 +1 @@
-{"version":3,"file":"message_drawer_view_overview_section.min.js","sources":["../src/message_drawer_view_overview_section.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle. If not, see .\n\n/**\n * Controls a section of the overview page in the message drawer.\n *\n * @module core_message/message_drawer_view_overview_section\n * @copyright 2018 Ryan Wyllie \n * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\ndefine(\n[\n 'jquery',\n 'core/custom_interaction_events',\n 'core/notification',\n 'core/pubsub',\n 'core/str',\n 'core/pending',\n 'core/templates',\n 'core/user_date',\n 'core_message/message_repository',\n 'core_message/message_drawer_events',\n 'core_message/message_drawer_router',\n 'core_message/message_drawer_routes',\n 'core_message/message_drawer_lazy_load_list',\n 'core_message/message_drawer_view_conversation_constants'\n],\nfunction(\n $,\n CustomEvents,\n Notification,\n PubSub,\n Str,\n Pending,\n Templates,\n UserDate,\n MessageRepository,\n MessageDrawerEvents,\n MessageDrawerRouter,\n MessageDrawerRoutes,\n LazyLoadList,\n MessageDrawerViewConversationContants\n) {\n\n var SELECTORS = {\n TOGGLE: '[data-region=\"toggle\"]',\n CONVERSATION: '[data-conversation-id]',\n BLOCKED_ICON_CONTAINER: '[data-region=\"contact-icon-blocked\"]',\n LAST_MESSAGE: '[data-region=\"last-message\"]',\n LAST_MESSAGE_DATE: '[data-region=\"last-message-date\"]',\n MUTED_ICON_CONTAINER: '[data-region=\"muted-icon-container\"]',\n UNREAD_COUNT: '[data-region=\"unread-count\"]',\n SECTION_TOTAL_COUNT: '[data-region=\"section-total-count\"]',\n SECTION_TOTAL_COUNT_CONTAINER: '[data-region=\"section-total-count-container\"]',\n SECTION_UNREAD_COUNT: '[data-region=\"section-unread-count\"]',\n SECTION_UNREAD_COUNT_CONTAINER: '[data-region=\"section-unread-count-container\"]',\n PLACEHOLDER_CONTAINER: '[data-region=\"placeholder-container\"]'\n };\n\n var TEMPLATES = {\n CONVERSATIONS_LIST: 'core_message/message_drawer_conversations_list',\n CONVERSATIONS_LIST_ITEMS_PLACEHOLDER: 'core_message/message_drawer_conversations_list_items_placeholder'\n };\n\n var LOAD_LIMIT = 50;\n var loadedConversationsById = {};\n var deletedConversationsById = {};\n var loadedTotalCounts = false;\n var loadedUnreadCounts = false;\n\n /**\n * Get the section visibility status.\n *\n * @param {Object} root The section container element.\n * @return {Bool} Is section visible.\n */\n var isVisible = function(root) {\n return LazyLoadList.getRoot(root).hasClass('show');\n };\n\n /**\n * Set this section as expanded.\n *\n * @param {Object} root The section container element.\n */\n var setExpanded = function(root) {\n root.addClass('expanded');\n };\n\n /**\n * Set this section as collapsed.\n *\n * @param {Object} root The section container element.\n */\n var setCollapsed = function(root) {\n root.removeClass('expanded');\n };\n\n /**\n * Render the total count value and show it for the user. Also update the placeholder\n * HTML for better visuals.\n *\n * @param {Object} root The section container element.\n * @param {Number} count The total count\n */\n var renderTotalCount = function(root, count) {\n var container = root.find(SELECTORS.SECTION_TOTAL_COUNT_CONTAINER);\n var countElement = container.find(SELECTORS.SECTION_TOTAL_COUNT);\n countElement.text(count);\n container.removeClass('hidden');\n Str.get_string('totalconversations', 'core_message', count).done(function(string) {\n $('#' + container.attr('aria-labelledby')).text(string);\n });\n\n var numPlaceholders = count > 20 ? 20 : count;\n // Array of \"true\" up to the number of placeholders we want.\n var placeholders = Array.apply(null, Array(numPlaceholders)).map(function() {\n return true;\n });\n\n // Replace the current placeholder (loading spinner) with some nicer placeholders that\n // better represent the content.\n Templates.render(TEMPLATES.CONVERSATIONS_LIST_ITEMS_PLACEHOLDER, {placeholders: placeholders})\n .then(function(html) {\n var placeholderContainer = root.find(SELECTORS.PLACEHOLDER_CONTAINER);\n placeholderContainer.html(html);\n return;\n })\n .catch(function() {\n // Silently ignore. Doesn't matter if we can't render the placeholders.\n });\n };\n\n /**\n * Render the unread count value and show it for the user if it's higher than zero.\n *\n * @param {Object} root The section container element.\n * @param {Number} count The unread count\n */\n var renderUnreadCount = function(root, count) {\n var container = root.find(SELECTORS.SECTION_UNREAD_COUNT_CONTAINER);\n var countElement = container.find(SELECTORS.SECTION_UNREAD_COUNT);\n countElement.text(count);\n\n Str.get_string('unreadconversations', 'core_message', count).done(function(string) {\n $('#' + container.attr('aria-labelledby')).text(string);\n });\n\n if (count > 0) {\n container.removeClass('hidden');\n } else {\n container.addClass('hidden');\n }\n };\n\n /**\n * Create a formatted conversation object from the the one we get from events. The new object\n * will be in a format that matches what we receive from the server.\n *\n * @param {Object} conversation\n * @return {Object} formatted conversation.\n */\n var formatConversationFromEvent = function(conversation) {\n // Recursively lowercase all of the keys for an object.\n var recursivelyLowercaseKeys = function(object) {\n return Object.keys(object).reduce(function(carry, key) {\n if ($.isArray(object[key])) {\n carry[key.toLowerCase()] = object[key].map(recursivelyLowercaseKeys);\n } else {\n carry[key.toLowerCase()] = object[key];\n }\n\n return carry;\n }, {});\n };\n\n // Recursively lowercase all of the keys for the conversation.\n var formatted = recursivelyLowercaseKeys(conversation);\n\n // Make sure all messages have the useridfrom property set.\n formatted.messages = formatted.messages.map(function(message) {\n message.useridfrom = message.userfrom.id;\n return message;\n });\n\n return formatted;\n };\n\n /**\n * Render the messages in the overview page.\n *\n * @param {Array} conversations List of conversations to render.\n * @param {Number} userId Logged in user id.\n * @return {Object} jQuery promise.\n */\n var render = function(conversations, userId) {\n\n // Helper to format the last message for rendering.\n // Returns a promise which resolves to either a string, or null\n // (such as in the event of an empty personal space).\n var pending = new Pending();\n\n var formatMessagePreview = async function(lastMessage) {\n if (!lastMessage) {\n return null;\n }\n // Check the message html for a src attribute, indicative of media.\n // Replace ![]()
LOAD_LIMIT) {\n conversations = conversations.slice(0, -1);\n } else {\n LazyLoadList.setLoadedAll(root, true);\n }\n\n offset = offset + LOAD_LIMIT;\n\n conversations.forEach(function(conversation) {\n loadedConversationsById[conversation.id] = conversation;\n });\n\n return conversations;\n })\n .catch(Notification.exception);\n };\n };\n\n /**\n * Get the total count container element.\n *\n * @param {Object} root Overview messages container element.\n * @return {Object} Total count container element.\n */\n var getTotalConversationCountElement = function(root) {\n return root.find(SELECTORS.SECTION_TOTAL_COUNT);\n };\n\n /**\n * Get the unread conversations count container element.\n *\n * @param {Object} root Overview messages container element.\n * @return {Object} Unread conversations count container element.\n */\n var getTotalUnreadConversationCountElement = function(root) {\n return root.find(SELECTORS.SECTION_UNREAD_COUNT);\n };\n\n /**\n * Increment the total conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var incrementTotalConversationCount = function(root) {\n if (loadedTotalCounts) {\n var element = getTotalConversationCountElement(root);\n var count = parseInt(element.text());\n count = count + 1;\n element.text(count);\n }\n };\n\n /**\n * Decrement the total conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var decrementTotalConversationCount = function(root) {\n if (loadedTotalCounts) {\n var element = getTotalConversationCountElement(root);\n var count = parseInt(element.text());\n count = count - 1;\n element.text(count);\n }\n };\n\n /**\n * Decrement the total unread conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var decrementTotalUnreadConversationCount = function(root) {\n if (loadedUnreadCounts) {\n var element = getTotalUnreadConversationCountElement(root);\n var count = parseInt(element.text());\n count = count - 1;\n // Re-render the unread count.\n renderUnreadCount(root, count);\n }\n };\n\n /**\n * Get a contact / conversation element.\n *\n * @param {Object} root Overview messages container element.\n * @param {Number} conversationId The conversation id.\n * @return {Object} Conversation element.\n */\n var getConversationElement = function(root, conversationId) {\n return root.find('[data-conversation-id=\"' + conversationId + '\"]');\n };\n\n /**\n * Get a contact / conversation element from a user id.\n *\n * @param {Object} root Overview messages container element.\n * @param {Number} userId The user id.\n * @return {Object} Conversation element.\n */\n var getConversationElementFromUserId = function(root, userId) {\n return root.find('[data-user-id=\"' + userId + '\"]');\n };\n\n /**\n * Show the conversation is muted icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var muteConversation = function(conversationElement) {\n conversationElement.find(SELECTORS.MUTED_ICON_CONTAINER).removeClass('hidden');\n };\n\n /**\n * Hide the conversation is muted icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var unmuteConversation = function(conversationElement) {\n conversationElement.find(SELECTORS.MUTED_ICON_CONTAINER).addClass('hidden');\n };\n\n /**\n * Show the contact is blocked icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var blockContact = function(conversationElement) {\n conversationElement.find(SELECTORS.BLOCKED_ICON_CONTAINER).removeClass('hidden');\n };\n\n /**\n * Hide the contact is blocked icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var unblockContact = function(conversationElement) {\n conversationElement.find(SELECTORS.BLOCKED_ICON_CONTAINER).addClass('hidden');\n };\n\n /**\n * Create an render new conversation element in the list of conversations.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversation The conversation.\n * @param {Number} userId The logged in user id.\n * @return {Object} jQuery promise\n */\n var createNewConversationFromEvent = function(root, conversation, userId) {\n var existingConversations = root.find(SELECTORS.CONVERSATION);\n\n if (!existingConversations.length) {\n // If we didn't have any conversations then we need to show\n // the content of the list and hide the empty message.\n var listRoot = LazyLoadList.getRoot(root);\n LazyLoadList.showContent(listRoot);\n LazyLoadList.hideEmptyMessage(listRoot);\n }\n\n // Cache the conversation.\n loadedConversationsById[conversation.id] = conversation;\n\n return render([conversation], userId)\n .then(function(html) {\n var contentContainer = LazyLoadList.getContentContainer(root);\n return contentContainer.prepend(html);\n })\n .then(function() {\n return incrementTotalConversationCount(root);\n })\n .catch(Notification.exception);\n };\n\n /**\n * Delete a conversation from the list of conversations.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversationElement The conversation element.\n */\n var deleteConversation = function(root, conversationElement) {\n conversationElement.remove();\n decrementTotalConversationCount(root);\n\n var conversations = root.find(SELECTORS.CONVERSATION);\n if (!conversations.length) {\n // If we don't have any conversations then we need to hide\n // the content of the list and show the empty message.\n var listRoot = LazyLoadList.getRoot(root);\n LazyLoadList.hideContent(listRoot);\n LazyLoadList.showEmptyMessage(listRoot);\n }\n };\n\n /**\n * Mark a conversation as read.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversationElement The conversation element.\n */\n var markConversationAsRead = function(root, conversationElement) {\n var unreadCount = conversationElement.find(SELECTORS.UNREAD_COUNT);\n unreadCount.text('0');\n unreadCount.addClass('hidden');\n decrementTotalUnreadConversationCount(root);\n };\n\n /**\n * Listen to, and handle events in this section.\n *\n * @param {String} namespace Unique identifier for the Routes\n * @param {Object} root The section container element.\n * @param {Function} loadCallback The callback to load items.\n * @param {Array|null} types The conversation types for this section\n * @param {bool} includeFavourites If this section includes favourites\n * @param {String} fromPanel Routing argument to send if the section is loaded in message index left panel.\n */\n var registerEventListeners = function(namespace, root, loadCallback, types, includeFavourites, fromPanel) {\n var listRoot = LazyLoadList.getRoot(root);\n var conversationBelongsToThisSection = function(conversation) {\n // Make sure the type is an int so that the index of check matches correctly.\n var conversationType = parseInt(conversation.type, 10);\n if (\n // If the conversation type isn't one this section cares about then we can ignore it.\n (types && types.indexOf(conversationType) < 0) ||\n // If this is the favourites section and the conversation isn't a favourite then ignore it.\n (includeFavourites && !conversation.isFavourite) ||\n // If this section doesn't include favourites and the conversation is a favourite then ignore it.\n (!includeFavourites && conversation.isFavourite)\n ) {\n return false;\n }\n\n return true;\n };\n\n\n root[0].addEventListener('show.bs.collapse', function() {\n setExpanded(root);\n LazyLoadList.show(listRoot, loadCallback, function(contentContainer, conversations, userId) {\n return render(conversations, userId)\n .then(function(html) {\n contentContainer.append(html);\n return html;\n })\n .catch(Notification.exception);\n });\n });\n\n root[0].addEventListener('hidden.bs.collapse', function() {\n setCollapsed(root);\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONTACT_BLOCKED, function(userId) {\n var conversationElement 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\ No newline at end of file
+{"version":3,"file":"message_drawer_view_overview_section.min.js","sources":["../src/message_drawer_view_overview_section.js"],"sourcesContent":["// This file is part of Moodle - http://moodle.org/\n//\n// Moodle is free software: you can redistribute it and/or modify\n// it under the terms of the GNU General Public License as published by\n// the Free Software Foundation, either version 3 of the License, or\n// (at your option) any later version.\n//\n// Moodle is distributed in the hope that it will be useful,\n// but WITHOUT ANY WARRANTY; without even the implied warranty of\n// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n// GNU General Public License for more details.\n//\n// You should have received a copy of the GNU General Public License\n// along with Moodle. If not, see .\n\n/**\n * Controls a section of the overview page in the message drawer.\n *\n * @module core_message/message_drawer_view_overview_section\n * @copyright 2018 Ryan Wyllie \n * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later\n */\ndefine(\n[\n 'jquery',\n 'core/custom_interaction_events',\n 'core/notification',\n 'core/pubsub',\n 'core/str',\n 'core/pending',\n 'core/templates',\n 'core/user_date',\n 'core_message/message_repository',\n 'core_message/message_drawer_events',\n 'core_message/message_drawer_router',\n 'core_message/message_drawer_routes',\n 'core_message/message_drawer_lazy_load_list',\n 'core_message/message_drawer_view_conversation_constants'\n],\nfunction(\n $,\n CustomEvents,\n Notification,\n PubSub,\n Str,\n Pending,\n Templates,\n UserDate,\n MessageRepository,\n MessageDrawerEvents,\n MessageDrawerRouter,\n MessageDrawerRoutes,\n LazyLoadList,\n MessageDrawerViewConversationContants\n) {\n\n var SELECTORS = {\n TOGGLE: '[data-region=\"toggle\"]',\n CONVERSATION: '[data-conversation-id]',\n BLOCKED_ICON_CONTAINER: '[data-region=\"contact-icon-blocked\"]',\n LAST_MESSAGE: '[data-region=\"last-message\"]',\n LAST_MESSAGE_DATE: '[data-region=\"last-message-date\"]',\n MUTED_ICON_CONTAINER: '[data-region=\"muted-icon-container\"]',\n UNREAD_COUNT: '[data-region=\"unread-count\"]',\n SECTION_TOTAL_COUNT: '[data-region=\"section-total-count\"]',\n SECTION_TOTAL_COUNT_CONTAINER: '[data-region=\"section-total-count-container\"]',\n SECTION_UNREAD_COUNT: '[data-region=\"section-unread-count\"]',\n SECTION_UNREAD_COUNT_CONTAINER: '[data-region=\"section-unread-count-container\"]',\n PLACEHOLDER_CONTAINER: '[data-region=\"placeholder-container\"]'\n };\n\n var TEMPLATES = {\n CONVERSATIONS_LIST: 'core_message/message_drawer_conversations_list',\n CONVERSATIONS_LIST_ITEMS_PLACEHOLDER: 'core_message/message_drawer_conversations_list_items_placeholder'\n };\n\n var LOAD_LIMIT = 50;\n var loadedConversationsById = {};\n var deletedConversationsById = {};\n var loadedTotalCounts = false;\n var loadedUnreadCounts = false;\n\n /**\n * Get the section visibility status.\n *\n * @param {Object} root The section container element.\n * @return {Bool} Is section visible.\n */\n var isVisible = function(root) {\n return LazyLoadList.getRoot(root).hasClass('show');\n };\n\n /**\n * Set this section as expanded.\n *\n * @param {Object} root The section container element.\n */\n var setExpanded = function(root) {\n root.addClass('expanded');\n };\n\n /**\n * Set this section as collapsed.\n *\n * @param {Object} root The section container element.\n */\n var setCollapsed = function(root) {\n root.removeClass('expanded');\n };\n\n /**\n * Render the total count value and show it for the user. Also update the placeholder\n * HTML for better visuals.\n *\n * @param {Object} root The section container element.\n * @param {Number} count The total count\n */\n var renderTotalCount = function(root, count) {\n var container = root.find(SELECTORS.SECTION_TOTAL_COUNT_CONTAINER);\n var countElement = container.find(SELECTORS.SECTION_TOTAL_COUNT);\n countElement.text(count);\n container.removeClass('hidden');\n Str.get_string('totalconversations', 'core_message', count).done(function(string) {\n $('#' + container.attr('aria-labelledby')).text(string);\n });\n\n var numPlaceholders = count > 20 ? 20 : count;\n // Array of \"true\" up to the number of placeholders we want.\n var placeholders = Array.apply(null, Array(numPlaceholders)).map(function() {\n return true;\n });\n\n // Replace the current placeholder (loading spinner) with some nicer placeholders that\n // better represent the content.\n Templates.render(TEMPLATES.CONVERSATIONS_LIST_ITEMS_PLACEHOLDER, {placeholders: placeholders})\n .then(function(html) {\n var placeholderContainer = root.find(SELECTORS.PLACEHOLDER_CONTAINER);\n placeholderContainer.html(html);\n return;\n })\n .catch(function() {\n // Silently ignore. Doesn't matter if we can't render the placeholders.\n });\n };\n\n /**\n * Render the unread count value and show it for the user if it's higher than zero.\n *\n * @param {Object} root The section container element.\n * @param {Number} count The unread count\n */\n var renderUnreadCount = function(root, count) {\n var container = root.find(SELECTORS.SECTION_UNREAD_COUNT_CONTAINER);\n var countElement = container.find(SELECTORS.SECTION_UNREAD_COUNT);\n countElement.text(count);\n\n Str.get_string('unreadconversations', 'core_message', count).done(function(string) {\n $('#' + container.attr('aria-labelledby')).text(string);\n });\n\n if (count > 0) {\n container.removeClass('hidden');\n } else {\n container.addClass('hidden');\n }\n };\n\n /**\n * Create a formatted conversation object from the the one we get from events. The new object\n * will be in a format that matches what we receive from the server.\n *\n * @param {Object} conversation\n * @return {Object} formatted conversation.\n */\n var formatConversationFromEvent = function(conversation) {\n // Recursively lowercase all of the keys for an object.\n var recursivelyLowercaseKeys = function(object) {\n return Object.keys(object).reduce(function(carry, key) {\n if ($.isArray(object[key])) {\n carry[key.toLowerCase()] = object[key].map(recursivelyLowercaseKeys);\n } else {\n carry[key.toLowerCase()] = object[key];\n }\n\n return carry;\n }, {});\n };\n\n // Recursively lowercase all of the keys for the conversation.\n var formatted = recursivelyLowercaseKeys(conversation);\n\n // Make sure all messages have the useridfrom property set.\n formatted.messages = formatted.messages.map(function(message) {\n message.useridfrom = message.userfrom.id;\n return message;\n });\n\n return formatted;\n };\n\n /**\n * Render the messages in the overview page.\n *\n * @param {Array} conversations List of conversations to render.\n * @param {Number} userId Logged in user id.\n * @return {Object} jQuery promise.\n */\n var render = function(conversations, userId) {\n\n // Helper to format the last message for rendering.\n // Returns a promise which resolves to either a string, or null\n // (such as in the event of an empty personal space).\n var pending = new Pending();\n\n var formatMessagePreview = async function(lastMessage) {\n if (!lastMessage) {\n return null;\n }\n // Check the message html for a src attribute, indicative of media.\n // Replace ![]()
LOAD_LIMIT) {\n conversations = conversations.slice(0, -1);\n } else {\n LazyLoadList.setLoadedAll(root, true);\n }\n\n offset = offset + LOAD_LIMIT;\n\n conversations.forEach(function(conversation) {\n loadedConversationsById[conversation.id] = conversation;\n });\n\n return conversations;\n })\n .catch(Notification.exception);\n };\n };\n\n /**\n * Get the total count container element.\n *\n * @param {Object} root Overview messages container element.\n * @return {Object} Total count container element.\n */\n var getTotalConversationCountElement = function(root) {\n return root.find(SELECTORS.SECTION_TOTAL_COUNT);\n };\n\n /**\n * Get the unread conversations count container element.\n *\n * @param {Object} root Overview messages container element.\n * @return {Object} Unread conversations count container element.\n */\n var getTotalUnreadConversationCountElement = function(root) {\n return root.find(SELECTORS.SECTION_UNREAD_COUNT);\n };\n\n /**\n * Increment the total conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var incrementTotalConversationCount = function(root) {\n if (loadedTotalCounts) {\n var element = getTotalConversationCountElement(root);\n var count = parseInt(element.text());\n count = count + 1;\n element.text(count);\n }\n };\n\n /**\n * Decrement the total conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var decrementTotalConversationCount = function(root) {\n if (loadedTotalCounts) {\n var element = getTotalConversationCountElement(root);\n var count = parseInt(element.text());\n count = count - 1;\n element.text(count);\n }\n };\n\n /**\n * Decrement the total unread conversations count.\n *\n * @param {Object} root Overview messages container element.\n */\n var decrementTotalUnreadConversationCount = function(root) {\n if (loadedUnreadCounts) {\n var element = getTotalUnreadConversationCountElement(root);\n var count = parseInt(element.text());\n count = count - 1;\n // Re-render the unread count.\n renderUnreadCount(root, count);\n }\n };\n\n /**\n * Get a contact / conversation element.\n *\n * @param {Object} root Overview messages container element.\n * @param {Number} conversationId The conversation id.\n * @return {Object} Conversation element.\n */\n var getConversationElement = function(root, conversationId) {\n return root.find('[data-conversation-id=\"' + conversationId + '\"]');\n };\n\n /**\n * Get a contact / conversation element from a user id.\n *\n * @param {Object} root Overview messages container element.\n * @param {Number} userId The user id.\n * @return {Object} Conversation element.\n */\n var getConversationElementFromUserId = function(root, userId) {\n return root.find('[data-user-id=\"' + userId + '\"]');\n };\n\n /**\n * Show the conversation is muted icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var muteConversation = function(conversationElement) {\n conversationElement.find(SELECTORS.MUTED_ICON_CONTAINER).removeClass('hidden');\n };\n\n /**\n * Hide the conversation is muted icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var unmuteConversation = function(conversationElement) {\n conversationElement.find(SELECTORS.MUTED_ICON_CONTAINER).addClass('hidden');\n };\n\n /**\n * Show the contact is blocked icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var blockContact = function(conversationElement) {\n conversationElement.find(SELECTORS.BLOCKED_ICON_CONTAINER).removeClass('hidden');\n };\n\n /**\n * Hide the contact is blocked icon.\n *\n * @param {Object} conversationElement The conversation element.\n */\n var unblockContact = function(conversationElement) {\n conversationElement.find(SELECTORS.BLOCKED_ICON_CONTAINER).addClass('hidden');\n };\n\n /**\n * Create an render new conversation element in the list of conversations.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversation The conversation.\n * @param {Number} userId The logged in user id.\n * @return {Object} jQuery promise\n */\n var createNewConversationFromEvent = function(root, conversation, userId) {\n var existingConversations = root.find(SELECTORS.CONVERSATION);\n\n if (!existingConversations.length) {\n // If we didn't have any conversations then we need to show\n // the content of the list and hide the empty message.\n var listRoot = LazyLoadList.getRoot(root);\n LazyLoadList.showContent(listRoot);\n LazyLoadList.hideEmptyMessage(listRoot);\n }\n\n // Cache the conversation.\n loadedConversationsById[conversation.id] = conversation;\n\n return render([conversation], userId)\n .then(function(html) {\n var contentContainer = LazyLoadList.getContentContainer(root);\n return contentContainer.prepend(html);\n })\n .then(function() {\n return incrementTotalConversationCount(root);\n })\n .catch(Notification.exception);\n };\n\n /**\n * Delete a conversation from the list of conversations.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversationElement The conversation element.\n */\n var deleteConversation = function(root, conversationElement) {\n conversationElement.remove();\n decrementTotalConversationCount(root);\n\n var conversations = root.find(SELECTORS.CONVERSATION);\n if (!conversations.length) {\n // If we don't have any conversations then we need to hide\n // the content of the list and show the empty message.\n var listRoot = LazyLoadList.getRoot(root);\n LazyLoadList.hideContent(listRoot);\n LazyLoadList.showEmptyMessage(listRoot);\n }\n };\n\n /**\n * Mark a conversation as read.\n *\n * @param {Object} root Overview messages container element.\n * @param {Object} conversationElement The conversation element.\n */\n var markConversationAsRead = function(root, conversationElement) {\n var unreadCount = conversationElement.find(SELECTORS.UNREAD_COUNT);\n unreadCount.text('0');\n unreadCount.addClass('hidden');\n decrementTotalUnreadConversationCount(root);\n };\n\n /**\n * Listen to, and handle events in this section.\n *\n * @param {String} namespace Unique identifier for the Routes\n * @param {Object} root The section container element.\n * @param {Function} loadCallback The callback to load items.\n * @param {Array|null} types The conversation types for this section\n * @param {bool} includeFavourites If this section includes favourites\n * @param {String} fromPanel Routing argument to send if the section is loaded in message index left panel.\n */\n var registerEventListeners = function(namespace, root, loadCallback, types, includeFavourites, fromPanel) {\n var listRoot = LazyLoadList.getRoot(root);\n var conversationBelongsToThisSection = function(conversation) {\n // Make sure the type is an int so that the index of check matches correctly.\n var conversationType = parseInt(conversation.type, 10);\n if (\n // If the conversation type isn't one this section cares about then we can ignore it.\n (types && types.indexOf(conversationType) < 0) ||\n // If this is the favourites section and the conversation isn't a favourite then ignore it.\n (includeFavourites && !conversation.isFavourite) ||\n // If this section doesn't include favourites and the conversation is a favourite then ignore it.\n (!includeFavourites && conversation.isFavourite)\n ) {\n return false;\n }\n\n return true;\n };\n\n\n root[0].addEventListener('show.bs.collapse', function() {\n setExpanded(root);\n LazyLoadList.show(listRoot, loadCallback, function(contentContainer, conversations, userId) {\n return render(conversations, userId)\n .then(function(html) {\n contentContainer.append(html);\n return html;\n })\n .catch(Notification.exception);\n });\n });\n\n root[0].addEventListener('hidden.bs.collapse', function() {\n setCollapsed(root);\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONTACT_BLOCKED, function(userId) {\n var conversationElement = getConversationElementFromUserId(root, userId);\n if (conversationElement.length) {\n blockContact(conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONTACT_UNBLOCKED, function(userId) {\n var conversationElement = getConversationElementFromUserId(root, userId);\n\n if (conversationElement.length) {\n unblockContact(conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_SET_MUTED, function(conversation) {\n var conversationId = conversation.id;\n var conversationElement = getConversationElement(root, conversationId);\n if (conversationElement.length) {\n muteConversation(conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_UNSET_MUTED, function(conversation) {\n var conversationId = conversation.id;\n var conversationElement = getConversationElement(root, conversationId);\n if (conversationElement.length) {\n unmuteConversation(conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_NEW_LAST_MESSAGE, function(conversation) {\n if (!conversationBelongsToThisSection(conversation)) {\n return;\n }\n\n var pendingPromise = new Pending('core_message/message_drawer_view_overview_section:new');\n var loggedInUserId = conversation.loggedInUserId;\n var conversationId = conversation.id;\n var element = getConversationElement(root, conversationId);\n conversation = formatConversationFromEvent(conversation);\n if (element.length) {\n var contentContainer = LazyLoadList.getContentContainer(root);\n render([conversation], loggedInUserId)\n .then(function(html) {\n if (deletedConversationsById[conversationId]) {\n // This conversation was deleted at some point since the messaging drawer was created.\n if (conversation.messages[0].timeadded < deletedConversationsById[conversationId]) {\n // The 'new' message was added before the conversation was deleted.\n // This is probably stale data.\n return;\n }\n }\n contentContainer.prepend(html);\n element.remove();\n\n return;\n })\n .then(pendingPromise.resolve)\n .catch(Notification.exception);\n } else if (conversation.messages.length) {\n createNewConversationFromEvent(root, conversation, loggedInUserId)\n .then(pendingPromise.resolve)\n .catch();\n } else {\n pendingPromise.resolve();\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_DELETED, function(conversationId) {\n var conversationElement = getConversationElement(root, conversationId);\n delete loadedConversationsById[conversationId];\n deletedConversationsById[conversationId] = new Date();\n if (conversationElement.length) {\n deleteConversation(root, conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_READ, function(conversationId) {\n var conversationElement = getConversationElement(root, conversationId);\n if (conversationElement.length) {\n markConversationAsRead(root, conversationElement);\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_SET_FAVOURITE, function(conversation) {\n var conversationElement = null;\n if (conversationBelongsToThisSection(conversation)) {\n conversationElement = getConversationElement(root, conversation.id);\n if (!conversationElement.length) {\n createNewConversationFromEvent(\n root,\n formatConversationFromEvent(conversation),\n conversation.loggedInUserId\n );\n }\n } else {\n conversationElement = getConversationElement(root, conversation.id);\n if (conversationElement.length) {\n deleteConversation(root, conversationElement);\n }\n }\n });\n\n PubSub.subscribe(MessageDrawerEvents.CONVERSATION_UNSET_FAVOURITE, function(conversation) {\n var conversationElement = null;\n if (conversationBelongsToThisSection(conversation)) {\n conversationElement = getConversationElement(root, conversation.id);\n if (!conversationElement.length) {\n createNewConversationFromEvent(\n root,\n formatConversationFromEvent(conversation),\n conversation.loggedInUserId\n );\n }\n } else {\n conversationElement = getConversationElement(root, conversation.id);\n if (conversationElement.length) {\n deleteConversation(root, conversationElement);\n }\n }\n });\n\n CustomEvents.define(root, [CustomEvents.events.activate]);\n root.on(CustomEvents.events.activate, SELECTORS.CONVERSATION, function(e, data) {\n var conversationElement = $(e.target).closest(SELECTORS.CONVERSATION);\n var conversationId = conversationElement.attr('data-conversation-id');\n var conversation = loadedConversationsById[conversationId];\n MessageDrawerRouter.go(namespace, MessageDrawerRoutes.VIEW_CONVERSATION, conversation, fromPanel);\n\n data.originalEvent.preventDefault();\n });\n };\n\n /**\n * Setup the section.\n *\n * @param {String} namespace Unique identifier for the Routes\n * @param {Object} header The header container element.\n * @param {Object} body The section container element.\n * @param {Object} footer The footer container element.\n * @param {Array} types The conversation types that show in this section\n * @param {bool} includeFavourites If this section includes favourites\n * @param {Object} totalCountPromise Resolves wth the total conversations count\n * @param {Object} unreadCountPromise Resolves wth the unread conversations count\n * @param {bool} fromPanel shown in message app panel.\n */\n var show = function(namespace, header, body, footer, types, includeFavourites, totalCountPromise, unreadCountPromise,\n fromPanel) {\n var root = $(body);\n\n if (!root.attr('data-init')) {\n var loadCallback = getLoadCallback(types, includeFavourites, 0);\n registerEventListeners(namespace, root, loadCallback, types, includeFavourites, fromPanel);\n\n if (isVisible(root)) {\n setExpanded(root);\n var listRoot = LazyLoadList.getRoot(root);\n LazyLoadList.show(listRoot, loadCallback, function(contentContainer, conversations, userId) {\n return render(conversations, userId)\n .then(function(html) {\n contentContainer.append(html);\n return html;\n })\n .catch(Notification.exception);\n });\n }\n\n // This is given to us by the calling code because the total counts for all sections\n // are loaded in a single ajax request rather than one request per section.\n totalCountPromise.then(function(count) {\n renderTotalCount(root, count);\n loadedTotalCounts = true;\n return;\n })\n .catch(function() {\n // Silently ignore if we can't updated the counts. No need to bother the user.\n });\n\n // This is given to us by the calling code because the unread counts for all sections\n // are loaded in a single ajax request rather than one request per section.\n unreadCountPromise.then(function(count) {\n renderUnreadCount(root, count);\n loadedUnreadCounts = true;\n return;\n })\n .catch(function() {\n // Silently ignore if we can't updated the counts. No need to bother the user.\n });\n\n root.attr('data-init', true);\n }\n };\n\n return {\n show: show,\n isVisible: isVisible\n 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\ No newline at end of file
diff --git a/public/message/amd/src/message_drawer_view_overview_section.js b/public/message/amd/src/message_drawer_view_overview_section.js
index 8b983758971..982dbc007b4 100644
--- a/public/message/amd/src/message_drawer_view_overview_section.js
+++ b/public/message/amd/src/message_drawer_view_overview_section.js
@@ -225,7 +225,8 @@ function(
if (!isMedia) {
// Try to get the text value of the content.
// If that's not possible, we'll report it under the catch-all 'other media'.
- var messagePreview = $(lastMessage.text).text();
+ // Use textContent to safely extract text without jQuery selector parsing.
+ var messagePreview = tmpElement.textContent || tmpElement.innerText || '';
if (messagePreview) {
// The text value of the message must have no html/script tags.
if (messagePreview.indexOf('<') == -1) {
diff --git a/public/message/classes/helper.php b/public/message/classes/helper.php
index ef211e55cac..c7ca0754113 100644
--- a/public/message/classes/helper.php
+++ b/public/message/classes/helper.php
@@ -687,13 +687,25 @@ class helper {
if (!empty($message)) {
$doc = new DOMDocument();
$olderror = libxml_use_internal_errors(true);
- $doc->loadHTML('' . $message);
+ // Use meta charset tag to properly handle UTF-8 instead of XML declaration hack.
+ // The XML declaration approach no longer works with libxml2 >= 2.14.0.
+ $doc->loadHTML('' . $message);
libxml_clear_errors();
libxml_use_internal_errors($olderror);
- $html = $doc->getElementsByTagName('body')->item(0)->C14N(false, true);
- if ($removebody) {
- // Remove element added in C14N function.
- $html = preg_replace('~<(/?(?:body))[^>]*>\s*~i', '', $html);
+ $body = $doc->getElementsByTagName('body')->item(0);
+ if ($body) {
+ $html = $body->C14N(false, true);
+ if ($removebody) {
+ // Remove element added in C14N function.
+ $html = preg_replace('~<(/?(?:body))[^>]*>\s*~i', '', $html);
+ // Libxml2 >= 2.14.0 doesn't wrap plain text in tags, so add them for consistency.
+ if (LIBXML_VERSION >= 21400) {
+ $trimmed = trim($html);
+ if ($trimmed !== '' && !preg_match('/^' . $html . '
';
+ }
+ }
+ }
}
}
diff --git a/public/message/tests/helper_test.php b/public/message/tests/helper_test.php
index db38ecd534f..9a6997fa3c6 100644
--- a/public/message/tests/helper_test.php
+++ b/public/message/tests/helper_test.php
@@ -221,6 +221,13 @@ final class helper_test extends \advanced_testcase {
$this->setAdminUser();
$html = \core_message\helper::prevent_unclosed_html_tags($message, $removebody);
+
+ // Libxml2 >= 2.14.0 closes unclosed comments instead of removing them.
+ // Check if we're testing the unclosed comment case and adjust expectation based on libxml version.
+ if ($message === 'Title
Paragraph
';
+ }
+
$this->assertSame($goodhtml, $html);
}
@@ -248,6 +255,12 @@ final class helper_test extends \advanced_testcase {
'Check encoding UTF-8 is working' => [
'Title
السلام عليكم
', 'Title
السلام عليكم
', false
],
+ 'Script tag only returns empty' => [
+ '', '', true,
+ ],
+ 'Script tag with text' => [
+ 'Some text', 'Some text
', true,
+ ],
];
}
}