[TASK] Introduce getters for $GLOBALS in ext:setup 01/37301/2
authorWouter Wolters <typo3@wouterwolters.nl>
Thu, 26 Feb 2015 22:32:34 +0000 (23:32 +0100)
committerChristian Kuhn <lolli@schwarzbu.ch>
Thu, 26 Feb 2015 22:42:01 +0000 (23:42 +0100)
Resolves: #65372
Releases: master
Change-Id: I631590fd7ccb108aded2cd9b957331d0891e0bf8
Reviewed-on: http://review.typo3.org/37301
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
typo3/sysext/setup/Classes/Controller/SetupModuleController.php

index 16501f9..d2af6c7 100644 (file)
@@ -158,29 +158,30 @@ class SetupModuleController {
                // First check if something is submitted in the data-array from POST vars
                $d = GeneralUtility::_POST('data');
                $columns = $GLOBALS['TYPO3_USER_SETTINGS']['columns'];
-               $beUserId = $GLOBALS['BE_USER']->user['uid'];
+               $beUser = $this->getBackendUser();
+               $beUserId = $beUser->user['uid'];
                $storeRec = array();
                $fieldList = $this->getFieldsFromShowItem();
                if (is_array($d) && $this->formProtection->validateToken((string)GeneralUtility::_POST('formToken'), 'BE user setup', 'edit')) {
                        // UC hashed before applying changes
-                       $save_before = md5(serialize($GLOBALS['BE_USER']->uc));
+                       $save_before = md5(serialize($beUser->uc));
                        // PUT SETTINGS into the ->uc array:
                        // Reload left frame when switching BE language
-                       if (isset($d['lang']) && $d['lang'] != $GLOBALS['BE_USER']->uc['lang']) {
+                       if (isset($d['lang']) && $d['lang'] != $beUser->uc['lang']) {
                                $this->languageUpdate = TRUE;
                        }
                        // Reload pagetree if the title length is changed
-                       if (isset($d['titleLen']) && $d['titleLen'] !== $GLOBALS['BE_USER']->uc['titleLen']) {
+                       if (isset($d['titleLen']) && $d['titleLen'] !== $beUser->uc['titleLen']) {
                                $this->pagetreeNeedsRefresh = TRUE;
                        }
                        if ($d['setValuesToDefault']) {
                                // If every value should be default
-                               $GLOBALS['BE_USER']->resetUC();
+                               $beUser->resetUC();
                                $this->settingsAreResetToDefault = TRUE;
                        } elseif ($d['clearSessionVars']) {
-                               foreach ($GLOBALS['BE_USER']->uc as $key => $value) {
+                               foreach ($beUser->uc as $key => $value) {
                                        if (!isset($columns[$key])) {
-                                               unset($GLOBALS['BE_USER']->uc[$key]);
+                                               unset($beUser->uc[$key]);
                                        }
                                }
                                $this->tempDataIsCleared = TRUE;
@@ -192,21 +193,21 @@ class SetupModuleController {
                                        }
                                        if ($config['table']) {
                                                if ($config['table'] === 'be_users' && !in_array($field, array('password', 'password2', 'email', 'realName', 'admin'))) {
-                                                       if (!isset($config['access']) || $this->checkAccess($config) && $GLOBALS['BE_USER']->user[$field] !== $d['be_users'][$field]) {
+                                                       if (!isset($config['access']) || $this->checkAccess($config) && $beUser->user[$field] !== $d['be_users'][$field]) {
                                                                if ($config['type'] === 'check') {
                                                                        $fieldValue = isset($d['be_users'][$field]) ? 1 : 0;
                                                                } else {
                                                                        $fieldValue = $d['be_users'][$field];
                                                                }
                                                                $storeRec['be_users'][$beUserId][$field] = $fieldValue;
-                                                               $GLOBALS['BE_USER']->user[$field] = $fieldValue;
+                                                               $beUser->user[$field] = $fieldValue;
                                                        }
                                                }
                                        }
                                        if ($config['type'] === 'check') {
-                                               $GLOBALS['BE_USER']->uc[$field] = isset($d[$field]) ? 1 : 0;
+                                               $beUser->uc[$field] = isset($d[$field]) ? 1 : 0;
                                        } else {
-                                               $GLOBALS['BE_USER']->uc[$field] = htmlspecialchars($d[$field]);
+                                               $beUser->uc[$field] = htmlspecialchars($d[$field]);
                                        }
                                }
                                // Personal data for the users be_user-record (email, name, password...)
@@ -222,12 +223,12 @@ class SetupModuleController {
                                $this->passwordIsSubmitted = (string)$be_user_data['password'] !== '';
                                $passwordIsConfirmed = $this->passwordIsSubmitted && $be_user_data['password'] === $be_user_data['password2'];
                                // Update the real name:
-                               if ($be_user_data['realName'] !== $GLOBALS['BE_USER']->user['realName']) {
-                                       $GLOBALS['BE_USER']->user['realName'] = ($storeRec['be_users'][$beUserId]['realName'] = substr($be_user_data['realName'], 0, 80));
+                               if ($be_user_data['realName'] !== $beUser->user['realName']) {
+                                       $beUser->user['realName'] = ($storeRec['be_users'][$beUserId]['realName'] = substr($be_user_data['realName'], 0, 80));
                                }
                                // Update the email address:
-                               if ($be_user_data['email'] !== $GLOBALS['BE_USER']->user['email']) {
-                                       $GLOBALS['BE_USER']->user['email'] = ($storeRec['be_users'][$beUserId]['email'] = substr($be_user_data['email'], 0, 80));
+                               if ($be_user_data['email'] !== $beUser->user['email']) {
+                                       $beUser->user['email'] = ($storeRec['be_users'][$beUserId]['email'] = substr($be_user_data['email'], 0, 80));
                                }
                                // Update the password:
                                if ($passwordIsConfirmed) {
@@ -237,24 +238,24 @@ class SetupModuleController {
                                $this->saveData = TRUE;
                        }
                        // Inserts the overriding values.
-                       $GLOBALS['BE_USER']->overrideUC();
-                       $save_after = md5(serialize($GLOBALS['BE_USER']->uc));
+                       $beUser->overrideUC();
+                       $save_after = md5(serialize($beUser->uc));
                        // If something in the uc-array of the user has changed, we save the array...
                        if ($save_before != $save_after) {
-                               $GLOBALS['BE_USER']->writeUC($GLOBALS['BE_USER']->uc);
-                               $GLOBALS['BE_USER']->writelog(254, 1, 0, 1, 'Personal settings changed', array());
+                               $beUser->writeUC($beUser->uc);
+                               $beUser->writelog(254, 1, 0, 1, 'Personal settings changed', array());
                                $this->setupIsUpdated = TRUE;
                        }
                        // If the temporary data has been cleared, lets make a log note about it
                        if ($this->tempDataIsCleared) {
-                               $GLOBALS['BE_USER']->writelog(254, 1, 0, 1, $GLOBALS['LANG']->getLL('tempDataClearedLog'), array());
+                               $beUser->writelog(254, 1, 0, 1, $this->getLanguageService()->getLL('tempDataClearedLog'), array());
                        }
                        // Persist data if something has changed:
                        if (count($storeRec) && $this->saveData) {
                                // Make instance of TCE for storing the changes.
                                $tce = GeneralUtility::makeInstance(\TYPO3\CMS\Core\DataHandling\DataHandler::class);
                                $tce->stripslashes_values = 0;
-                               $tce->start($storeRec, array(), $GLOBALS['BE_USER']);
+                               $tce->start($storeRec, array(), $beUser);
                                // This is so the user can actually update his user record.
                                $tce->admin = 1;
                                // This is to make sure that the users record can be updated even if in another workspace. This is tolerated.
@@ -279,16 +280,16 @@ class SetupModuleController {
         * @return void
         */
        public function init() {
-               $GLOBALS['LANG']->includeLLFile('EXT:setup/mod/locallang.xlf');
+               $this->getLanguageService()->includeLLFile('EXT:setup/mod/locallang.xlf');
 
                // Returns the script user - that is the REAL logged in user! ($GLOBALS[BE_USER] might be another user due to simulation!)
                $scriptUser = $this->getRealScriptUserObj();
 
                $this->isAdmin = $scriptUser->isAdmin();
                // Getting the 'override' values as set might be set in User TSconfig
-               $this->overrideConf = $GLOBALS['BE_USER']->getTSConfigProp('setup.override');
+               $this->overrideConf = $this->getBackendUser()->getTSConfigProp('setup.override');
                // Getting the disabled fields might be set in User TSconfig (eg setup.fields.password.disabled=1)
-               $this->tsFieldConf = $GLOBALS['BE_USER']->getTSConfigProp('setup.fields');
+               $this->tsFieldConf = $this->getBackendUser()->getTSConfigProp('setup.fields');
                // id password is disabled, disable repeat of password too (password2)
                if (isset($this->tsFieldConf['password.']) && $this->tsFieldConf['password.']['disabled']) {
                        $this->tsFieldConf['password2.']['disabled'] = 1;
@@ -344,33 +345,33 @@ class SetupModuleController {
                $this->loadModules = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\Module\ModuleLoader::class);
                $this->loadModules->observeWorkspaces = TRUE;
                $this->loadModules->load($GLOBALS['TBE_MODULES']);
-               $this->content .= $this->doc->header($GLOBALS['LANG']->getLL('UserSettings'));
+               $this->content .= $this->doc->header($this->getLanguageService()->getLL('UserSettings'));
                // Show if setup was saved
                if ($this->setupIsUpdated && !$this->tempDataIsCleared && !$this->settingsAreResetToDefault) {
-                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('setupWasUpdated'), $GLOBALS['LANG']->getLL('UserSettings'));
+                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('setupWasUpdated'), $this->getLanguageService()->getLL('UserSettings'));
                        $this->content .= $flashMessage->render();
                }
                // Show if temporary data was cleared
                if ($this->tempDataIsCleared) {
-                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('tempDataClearedFlashMessage'), $GLOBALS['LANG']->getLL('tempDataCleared'));
+                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('tempDataClearedFlashMessage'), $this->getLanguageService()->getLL('tempDataCleared'));
                        $this->content .= $flashMessage->render();
                }
                // Show if temporary data was cleared
                if ($this->settingsAreResetToDefault) {
-                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('settingsAreReset'), $GLOBALS['LANG']->getLL('resetConfiguration'));
+                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('settingsAreReset'), $this->getLanguageService()->getLL('resetConfiguration'));
                        $this->content .= $flashMessage->render();
                }
                // Notice
                if ($this->setupIsUpdated || $this->settingsAreResetToDefault) {
-                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('activateChanges'), '', \TYPO3\CMS\Core\Messaging\FlashMessage::INFO);
+                       $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('activateChanges'), '', \TYPO3\CMS\Core\Messaging\FlashMessage::INFO);
                        $this->content .= $flashMessage->render();
                }
                // If password is updated, output whether it failed or was OK.
                if ($this->passwordIsSubmitted) {
                        if ($this->passwordIsUpdated) {
-                               $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('newPassword_ok'), $GLOBALS['LANG']->getLL('newPassword'));
+                               $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('newPassword_ok'), $this->getLanguageService()->getLL('newPassword'));
                        } else {
-                               $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $GLOBALS['LANG']->getLL('newPassword_failed'), $GLOBALS['LANG']->getLL('newPassword'), \TYPO3\CMS\Core\Messaging\FlashMessage::ERROR);
+                               $flashMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $this->getLanguageService()->getLL('newPassword_failed'), $this->getLanguageService()->getLL('newPassword'), \TYPO3\CMS\Core\Messaging\FlashMessage::ERROR);
                        }
                        $this->content .= $flashMessage->render();
                }
@@ -396,7 +397,7 @@ class SetupModuleController {
                // Build the <body> for the module
                $this->content = $this->doc->moduleBody($this->pageinfo, $docHeaderButtons, $markers);
                // Renders the module page
-               $this->content = $this->doc->render($GLOBALS['LANG']->getLL('UserSettings'), $this->content);
+               $this->content = $this->doc->render($this->getLanguageService()->getLL('UserSettings'), $this->content);
        }
 
        /**
@@ -420,8 +421,8 @@ class SetupModuleController {
                        'shortcut' => ''
                );
                $buttons['csh'] = BackendUtility::cshItem('_MOD_user_setup', '');
-               $buttons['save'] = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-document-save', array('html' => '<input type="image" name="data[save]" class="c-inputButton" src="clear.gif" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:rm.saveDoc', TRUE) . '" />'));
-               if ($GLOBALS['BE_USER']->mayMakeShortcut()) {
+               $buttons['save'] = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-document-save', array('html' => '<input type="image" name="data[save]" class="c-inputButton" src="clear.gif" title="' . $this->getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:rm.saveDoc', TRUE) . '" />'));
+               if ($this->getBackendUser()->mayMakeShortcut()) {
                        $buttons['shortcut'] = $this->doc->makeShortcutIcon('', '', $this->moduleName);
                }
                return $buttons;
@@ -492,7 +493,7 @@ class SetupModuleController {
                        if (isset($this->overrideConf[$fieldName])) {
                                $more .= ' disabled="disabled"';
                        }
-                       $value = $config['table'] === 'be_users' ? $GLOBALS['BE_USER']->user[$fieldName] : $GLOBALS['BE_USER']->uc[$fieldName];
+                       $value = $config['table'] === 'be_users' ? $this->getBackendUser()->user[$fieldName] : $this->getBackendUser()->uc[$fieldName];
                        if (!$value && isset($config['default'])) {
                                $value = $config['default'];
                        }
@@ -591,7 +592,7 @@ class SetupModuleController {
         * @return BackendUserAuthentication The REAL user is returned - the one logged in.
         */
        protected function getRealScriptUserObj() {
-               return is_object($this->OLD_BE_USER) ? $this->OLD_BE_USER : $GLOBALS['BE_USER'];
+               return is_object($this->OLD_BE_USER) ? $this->OLD_BE_USER : $this->getBackendUser();
        }
 
        /**
@@ -602,8 +603,8 @@ class SetupModuleController {
        public function renderLanguageSelect($params, $pObj) {
                $languageOptions = array();
                // Compile the languages dropdown
-               $langDefault = $GLOBALS['LANG']->getLL('lang_default', TRUE);
-               $languageOptions[$langDefault] = '<option value=""' . ($GLOBALS['BE_USER']->uc['lang'] === '' ? ' selected="selected"' : '') . '>' . $langDefault . '</option>';
+               $langDefault = $this->getLanguageService()->getLL('lang_default', TRUE);
+               $languageOptions[$langDefault] = '<option value=""' . ($this->getBackendUser()->uc['lang'] === '' ? ' selected="selected"' : '') . '>' . $langDefault . '</option>';
                // Traverse the number of languages
                /** @var $locales \TYPO3\CMS\Core\Localization\Locales */
                $locales = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Localization\Locales::class);
@@ -611,14 +612,14 @@ class SetupModuleController {
                foreach ($languages as $locale => $name) {
                        if ($locale !== 'default') {
                                $defaultName = isset($GLOBALS['LOCAL_LANG']['default']['lang_' . $locale]) ? $GLOBALS['LOCAL_LANG']['default']['lang_' . $locale][0]['source'] : $name;
-                               $localizedName = $GLOBALS['LANG']->getLL('lang_' . $locale, TRUE);
+                               $localizedName = $this->getLanguageService()->getLL('lang_' . $locale, TRUE);
                                if ($localizedName === '') {
                                        $localizedName = htmlspecialchars($name);
                                }
                                $localLabel = '  -  [' . htmlspecialchars($defaultName) . ']';
                                $available = is_dir(PATH_typo3conf . 'l10n/' . $locale) ? TRUE : FALSE;
                                if ($available) {
-                                       $languageOptions[$defaultName] = '<option value="' . $locale . '"' . ($GLOBALS['BE_USER']->uc['lang'] === $locale ? ' selected="selected"' : '') . '>' . $localizedName . $localLabel . '</option>';
+                                       $languageOptions[$defaultName] = '<option value="' . $locale . '"' . ($this->getBackendUser()->uc['lang'] === $locale ? ' selected="selected"' : '') . '>' . $localizedName . $localLabel . '</option>';
                                }
                        }
                }
@@ -626,8 +627,8 @@ class SetupModuleController {
                $languageCode = '
                                <select id="field_lang" name="data[lang]" class="form-control">' . implode('', $languageOptions) . '
                                </select>';
-               if ($GLOBALS['BE_USER']->uc['lang'] && !@is_dir((PATH_typo3conf . 'l10n/' . $GLOBALS['BE_USER']->uc['lang']))) {
-                       $languageUnavailableWarning = 'The selected language "' . $GLOBALS['LANG']->getLL(('lang_' . $GLOBALS['BE_USER']->uc['lang']), TRUE) . '" is not available before the language files are installed.<br />' . ($GLOBALS['BE_USER']->isAdmin() ? 'You can use the Language module to easily download new language files.' : 'Please ask your system administrator to do this.');
+               if ($this->getBackendUser()->uc['lang'] && !@is_dir((PATH_typo3conf . 'l10n/' . $this->getBackendUser()->uc['lang']))) {
+                       $languageUnavailableWarning = 'The selected language "' . $this->getLanguageService()->getLL(('lang_' . $this->getBackendUser()->uc['lang']), TRUE) . '" is not available before the language files are installed.<br />' . ($this->getBackendUser()->isAdmin() ? 'You can use the Language module to easily download new language files.' : 'Please ask your system administrator to do this.');
                        $languageUnavailableMessage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\FlashMessage::class, $languageUnavailableWarning, '', \TYPO3\CMS\Core\Messaging\FlashMessage::WARNING);
                        $languageCode = $languageUnavailableMessage->render() . $languageCode;
                }
@@ -641,17 +642,17 @@ class SetupModuleController {
         */
        public function renderStartModuleSelect($params, $pObj) {
                // Start module select
-               if (empty($GLOBALS['BE_USER']->uc['startModule'])) {
-                       $GLOBALS['BE_USER']->uc['startModule'] = $GLOBALS['BE_USER']->uc_default['startModule'];
+               if (empty($this->getBackendUser()->uc['startModule'])) {
+                       $this->getBackendUser()->uc['startModule'] = $this->getBackendUser()->uc_default['startModule'];
                }
                $startModuleSelect = '<option value=""></option>';
                foreach ($pObj->loadModules->modules as $mainMod => $modData) {
                        if (isset($modData['sub']) && is_array($modData['sub'])) {
-                               $startModuleSelect .= '<option disabled="disabled">' . $GLOBALS['LANG']->moduleLabels['tabs'][($mainMod . '_tab')] . '</option>';
+                               $startModuleSelect .= '<option disabled="disabled">' . $this->getLanguageService()->moduleLabels['tabs'][($mainMod . '_tab')] . '</option>';
                                foreach ($modData['sub'] as $subKey => $subData) {
                                        $modName = $subData['name'];
-                                       $startModuleSelect .= '<option value="' . $modName . '"' . ($GLOBALS['BE_USER']->uc['startModule'] == $modName ? ' selected="selected"' : '') . '>';
-                                       $startModuleSelect .= ' - ' . $GLOBALS['LANG']->moduleLabels['tabs'][($modName . '_tab')] . '</option>';
+                                       $startModuleSelect .= '<option value="' . $modName . '"' . ($this->getBackendUser()->uc['startModule'] == $modName ? ' selected="selected"' : '') . '>';
+                                       $startModuleSelect .= ' - ' . $this->getLanguageService()->moduleLabels['tabs'][($modName . '_tab')] . '</option>';
                                }
                        }
                }
@@ -669,13 +670,13 @@ class SetupModuleController {
                $this->simUser = 0;
                $this->simulateSelector = '';
                unset($this->OLD_BE_USER);
-               if ($GLOBALS['BE_USER']->isAdmin()) {
+               if ($this->getBackendUser()->isAdmin()) {
                        $this->simUser = (int)GeneralUtility::_GP('simUser');
                        // Make user-selector:
                        $users = BackendUtility::getUserNames('username,usergroup,usergroup_cached_list,uid,realName', BackendUtility::BEenableFields('be_users'));
                        $opt = array();
                        foreach ($users as $rr) {
-                               if ($rr['uid'] != $GLOBALS['BE_USER']->user['uid']) {
+                               if ($rr['uid'] != $this->getBackendUser()->user['uid']) {
                                        $label = htmlspecialchars(($rr['username'] . ($rr['realName'] ? ' (' . $rr['realName'] . ')' : '')));
                                        $opt[] = '<option value="' . $rr['uid'] . '"' . ($this->simUser == $rr['uid'] ? ' selected="selected"' : '') . '>' . $label . '</option>';
                                }
@@ -687,8 +688,8 @@ class SetupModuleController {
                // This can only be set if the previous code was executed.
                if ($this->simUser > 0) {
                        // Save old user...
-                       $this->OLD_BE_USER = $GLOBALS['BE_USER'];
-                       unset($GLOBALS['BE_USER']);
+                       $this->OLD_BE_USER = $this->getBackendUser();
+                       unset($this->getBackendUser());
                        // Unset current
                        // New backend user object
                        $BE_USER = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Authentication\BackendUserAuthentication::class);
@@ -696,7 +697,7 @@ class SetupModuleController {
                        $BE_USER->fetchGroupData();
                        $BE_USER->backendSetUC();
                        // Must do this, because unsetting $BE_USER before apparently unsets the reference to the global variable by this name!
-                       $GLOBALS['BE_USER'] = $BE_USER;
+                       $this->getBackendUser() = $BE_USER;
                }
        }
 
@@ -712,7 +713,7 @@ class SetupModuleController {
 
                return '<p>' .
                        '<label for="field_simulate" style="margin-right: 20px;">' .
-                       $GLOBALS['LANG']->sL('LLL:EXT:setup/mod/locallang.xlf:simulate') .
+                       $this->getLanguageService()->sL('LLL:EXT:setup/mod/locallang.xlf:simulate') .
                        '</label>' .
                        $this->simulateSelector .
                        '</p>';
@@ -749,7 +750,7 @@ class SetupModuleController {
         */
        protected function getLabel($str, $key = '', $addLabelTag = TRUE, $altLabelTagId = '') {
                if (substr($str, 0, 4) === 'LLL:') {
-                       $out = $GLOBALS['LANG']->sL($str);
+                       $out = $this->getLanguageService()->sL($str);
                } else {
                        $out = htmlspecialchars($str);
                }
@@ -798,4 +799,22 @@ class SetupModuleController {
                return $fieldArray;
        }
 
+       /**
+        * Returns the current BE user.
+        *
+        * @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
+        */
+       protected function getBackendUser() {
+               return $GLOBALS['BE_USER'];
+       }
+
+       /**
+        * Returns LanguageService
+        *
+        * @return \TYPO3\CMS\Lang\LanguageService
+        */
+       protected function getLanguageService() {
+               return $GLOBALS['LANG'];
+       }
+
 }