From 76706f572ce1f0848342de1b553dcc006c150052 Mon Sep 17 00:00:00 2001
From: Stanislas Rolland <typo3@sjbr.ca>
Date: Fri, 21 Feb 2014 10:54:53 -0500
Subject: [PATCH] [BUGFIX] RTE cannot run in IE 11+ with ExtJS 3.4.1
Solution: Configure a hook in frontend to add a meta tag just after
the head tag whenever rtehtmlarea is in use on the page and the user
agent is IE 11+. The meta tag instructs IE to emulate IE 10.
Resolves: #56192
Releases: 6.2
Change-Id: Icc81f14c107360a47a34403032e5fe7890f1d784
Reviewed-on: https://review.typo3.org/27776
Reviewed-by: Markus Klein
Reviewed-by: Wouter Wolters
Reviewed-by: Stanislas Rolland
Tested-by: Stanislas Rolland
---
.../TypoScriptFrontendControllerHook.php | 50 +++++++++++++++++++
.../Frontend/Controller/ext_localconf.php | 8 +++
typo3/sysext/rtehtmlarea/ext_localconf.php | 2 +
3 files changed, 60 insertions(+)
create mode 100644 typo3/sysext/rtehtmlarea/Classes/Hook/Frontend/Controller/TypoScriptFrontendControllerHook.php
create mode 100644 typo3/sysext/rtehtmlarea/Configuration/Hook/Frontend/Controller/ext_localconf.php
diff --git a/typo3/sysext/rtehtmlarea/Classes/Hook/Frontend/Controller/TypoScriptFrontendControllerHook.php b/typo3/sysext/rtehtmlarea/Classes/Hook/Frontend/Controller/TypoScriptFrontendControllerHook.php
new file mode 100644
index 000000000000..04f63ef283dc
--- /dev/null
+++ b/typo3/sysext/rtehtmlarea/Classes/Hook/Frontend/Controller/TypoScriptFrontendControllerHook.php
@@ -0,0 +1,50 @@
+<?php
+namespace TYPO3\CMS\Rtehtmlarea\Hook\Frontend\Controller;
+/***************************************************************
+ * Copyright notice
+ *
+ * (c) 2014 Stanislas Rolland <stanislas.rolland@typo3.org>
+ * All rights reserved
+ *
+ * This script is part of the TYPO3 project. The TYPO3 project is
+ * free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The GNU General Public License can be found at
+ * http://www.gnu.org/copyleft/gpl.html.
+ * A copy is found in the text file GPL.txt and important notices to the license
+ * from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ * This script is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+/**
+ * Frontend hook to add meta tag when rtehtmlarea is present and user agent is IE 11+
+ *
+ */
+class TypoScriptFrontendControllerHook {
+
+ /**
+ * Add meta tag when rtehtmlarea is present and user agent is IE 11+
+ *
+ * @param array $params
+ * @param \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $controller
+ * @return void
+ */
+ public function contentPostProcOutput(array $params, \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController $controller) {
+ if (strpos($controller->content, 'textarea id="RTEarea') !== FALSE) {
+ $userAgent = \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('HTTP_USER_AGENT');
+ $browserInfo = \TYPO3\CMS\Core\Utility\ClientUtility::getBrowserInfo($userAgent);
+ if ($browserInfo['browser'] === 'msie' && $browserInfo['version'] > 10) {
+ $controller->content = preg_replace('/<head([^>]*)>/', '<head$1>' . LF . '<meta http-equiv="X-UA-Compatible" content="IE=10" />', $controller->content);
+ }
+ }
+ }
+}
diff --git a/typo3/sysext/rtehtmlarea/Configuration/Hook/Frontend/Controller/ext_localconf.php b/typo3/sysext/rtehtmlarea/Configuration/Hook/Frontend/Controller/ext_localconf.php
new file mode 100644
index 000000000000..bd35116a6375
--- /dev/null
+++ b/typo3/sysext/rtehtmlarea/Configuration/Hook/Frontend/Controller/ext_localconf.php
@@ -0,0 +1,8 @@
+<?php
+if (!defined('TYPO3_MODE')) {
+ die('Access denied.');
+}
+if (TYPO3_MODE === 'FE') {
+ // Register frontend hook to add meta tag when rtehtmlarea is present and user agent is IE 11+
+ $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-output']['rtehtmlarea'] = 'TYPO3\\CMS\\Rtehtmlarea\\Hook\\Frontend\\Controller\\TypoScriptFrontendControllerHook->contentPostProcOutput';
+}
diff --git a/typo3/sysext/rtehtmlarea/ext_localconf.php b/typo3/sysext/rtehtmlarea/ext_localconf.php
index 32e8d5de55bb..4b5d6555d310 100644
--- a/typo3/sysext/rtehtmlarea/ext_localconf.php
+++ b/typo3/sysext/rtehtmlarea/ext_localconf.php
@@ -67,6 +67,8 @@ if (strstr($_EXTCONF['defaultConfiguration'], 'Minimal')) {
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath($_EXTKEY) . 'hooks/softref/ext_localconf.php';
// Add Status Report about Conflicting Extensions
require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath($_EXTKEY) . 'hooks/statusreport/ext_localconf.php';
+// Add frontend hook to add meta tag when rtehtmlarea is present and user agent is IE 11+
+require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath($_EXTKEY) . 'Configuration/Hook/Frontend/Controller/ext_localconf.php';
// Configure Lorem Ipsum hook to insert nonsense in wysiwyg mode
if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('lorem_ipsum') && TYPO3_MODE == 'BE') {
--
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