index.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
*  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 textfile 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!
***************************************************************/
/**
 * Module: User configuration
 *
 * This module lets users viev and change their individual settings
 *
 * @author  Kasper Skårhøj <kasperYYYY@typo3.com>
 * Revised for TYPO3 3.7 6/2004 by Kasper Skårhøj
 * XHTML compatible.
 */
/**
 * [CLASS/FUNCTION INDEX of SCRIPT]
 *
 *
 *
 *   86: class SC_mod_user_setup_index
 *
 *              SECTION: Saving data
 *  114:     function storeIncomingData()
 *
 *              SECTION: Rendering module
 *  216:     function init()
 *  248:     function main()
 *  403:     function printContent()
 *
 *              SECTION: Helper functions
 *  432:     function getRealScriptUserObj()
 *  442:     function simulateUser()
 *  488:     function setLabel($str,$key='')
 *
 * TOTAL FUNCTIONS: 7
 * (This index is automatically created/updated by the extension "extdeveval")
 *
 */

unset($MCONF);
require('conf.php');
require($BACK_PATH.'init.php');














/**
 * Script class for the Setup module
 *
 * @author  Kasper Skårhøj <kasperYYYY@typo3.com>
 * @package TYPO3
 * @subpackage tx_setup
 */
class SC_mod_user_setup_index {

        // Internal variables:
    var $MCONF = array();
    var $MOD_MENU = array();
    var $MOD_SETTINGS = array();

    /**
     * document template object
     *
     * @var mediumDoc
     */
    var $doc;

    var $content;
    var $overrideConf;

    /**
     * backend user object, set during simulate-user operation
     *
     * @var t3lib_beUserAuth
     */
    var $OLD_BE_USER;
    var $languageUpdate;
    protected $pagetreeNeedsRefresh = FALSE;

    protected $isAdmin;
    protected $dividers2tabs;

    protected $tsFieldConf;

    protected $saveData = FALSE;
    protected $passwordIsUpdated = FALSE;
    protected $passwordIsSubmitted = FALSE;
    protected $setupIsUpdated = FALSE;
    protected $tempDataIsCleared = FALSE;
    protected $settingsAreResetToDefault = FALSE;
    protected $installToolFileExists = FALSE;
    protected $installToolFileKeep = FALSE;

    /**
     * Form protection instance
     *
     * @var t3lib_formprotection_BackendFormProtection
     */
    protected $formProtection;

    /******************************
     *
     * Saving data
     *
     ******************************/


    /**
     * Instanciate the form protection before a simulated user is initialized.
     */
    public function __construct() {
        $this->formProtection = t3lib_formProtection_Factory::get();
    }

    /**
     * Getter for the form protection instance.
     */
    public function getFormProtection() {
        return $this->formProtection;
    }

    /**
     * If settings are submitted to _POST[DATA], store them
     * NOTICE: This method is called before the template.php is included. See
     * bottom of document.
     */
    public function storeIncomingData() {
        /* @var $BE_USER t3lib_beUserAuth */
        global $BE_USER;

            // First check if something is submittet in the data-array from POST vars
        $d = t3lib_div::_POST('data');
        $columns = $GLOBALS['TYPO3_USER_SETTINGS']['columns'];
        $beUserId = $BE_USER->user['uid'];
        $storeRec = array();
        $fieldList = $this->getFieldsFromShowItem();

        if (is_array($d) && $this->formProtection->validateToken(
                (string) t3lib_div::_POST('formToken'),
                'BE user setup', 'edit'
            )
        ) {
                // UC hashed before applying changes
            $save_before = md5(serialize($BE_USER->uc));

                // PUT SETTINGS into the ->uc array:

                // reload left frame when switching BE language
            if (isset($d['lang']) && ($d['lang'] != $BE_USER->uc['lang'])) {
                $this->languageUpdate = true;
            }

                // reload pagetree if the title length is changed
            if (isset($d['titleLen']) && ($d['titleLen'] !== $BE_USER->uc['titleLen'])) {
                $this->pagetreeNeedsRefresh = TRUE;
            }

            if ($d['setValuesToDefault']) {
                    // If every value should be default
                $BE_USER->resetUC();
                $this->settingsAreResetToDefault = TRUE;
            } elseif ($d['clearSessionVars']) {
                foreach ($BE_USER->uc as $key => $value) {
                    if (!isset($columns[$key])) {
                        unset ($BE_USER->uc[$key]);
                    }
                }
                $this->tempDataIsCleared = TRUE;
            } elseif ($d['save']) {
                    // save all submitted values if they are no array (arrays are with table=be_users) and exists in $GLOBALS['TYPO3_USER_SETTINGS'][columns]

                foreach($columns as $field => $config) {
                    if (!in_array($field, $fieldList)) {
                        continue;
                    }
                    if ($config['table']) {
                        if ($config['table'] == 'be_users' && !in_array($field, array('password', 'password2', 'email', 'realName', 'admin'))) {
                            if (!isset($config['access']) || $this->checkAccess($config) && $BE_USER->user[$field] !== $d['be_users'][$field]) {
                                $storeRec['be_users'][$beUserId][$field] = $d['be_users'][$field];
                                $BE_USER->user[$field] = $d['be_users'][$field];
                            }
                        }
                    }
                    if ($config['type'] == 'check') {
                        $BE_USER->uc[$field] = isset($d[$field]) ? 1 : 0;
                    } else {
                        $BE_USER->uc[$field] = htmlspecialchars($d[$field]);
                    }
                }

                    // Personal data for the users be_user-record (email, name, password...)
                    // If email and name is changed, set it in the users record:
                $be_user_data = $d['be_users'];

                $this->passwordIsSubmitted = (strlen($be_user_data['password']) > 0);
                $passwordIsConfirmed = ($this->passwordIsSubmitted && $be_user_data['password'] === $be_user_data['password2']);

                    // Update the real name:
                if ($be_user_data['realName'] !== $BE_USER->user['realName']) {
                    $BE_USER->user['realName'] = $storeRec['be_users'][$beUserId]['realName'] = substr($be_user_data['realName'], 0, 80);
                }
                    // Update the email address:
                if ($be_user_data['email'] !== $BE_USER->user['email']) {
                    $BE_USER->user['email'] = $storeRec['be_users'][$beUserId]['email'] = substr($be_user_data['email'], 0, 80);
                }
                    // Update the password:
                if ($passwordIsConfirmed) {
                    $storeRec['be_users'][$beUserId]['password'] = $be_user_data['password2'];
                    $this->passwordIsUpdated = TRUE;
                }

                $this->saveData = TRUE;
            }

            $BE_USER->overrideUC(); // Inserts the overriding values.

            $save_after = md5(serialize($BE_USER->uc));
            if ($save_before!=$save_after)  {   // If something in the uc-array of the user has changed, we save the array...
                $BE_USER->writeUC($BE_USER->uc);
                $BE_USER->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) {
                $BE_USER->writelog(254, 1, 0, 1, $GLOBALS['LANG']->getLL('tempDataClearedLog'), array());
            }

                // Persist data if something has changed:
            if (count($storeRec) && $this->saveData) {
                    // Make instance of TCE for storing the changes.
                $tce = t3lib_div::makeInstance('t3lib_TCEmain');
                $tce->stripslashes_values=0;
                $tce->start($storeRec,Array(),$BE_USER);
                $tce->admin = 1;    // This is so the user can actually update his user record.
                $tce->bypassWorkspaceRestrictions = TRUE;   // This is to make sure that the users record can be updated even if in another workspace. This is tolerated.
                $tce->process_datamap();
                unset($tce);

                if (!$this->passwordIsUpdated || count($storeRec['be_users'][$beUserId]) > 1) {
                    $this->setupIsUpdated = TRUE;
                }
            }
        }
    }












    /******************************
     *
     * Rendering module
     *
     ******************************/

    /**
     * Initializes the module for display of the settings form.
     *
     * @return  void
     */
    function init() {
        $this->MCONF = $GLOBALS['MCONF'];

            // check Install Tool enable file
        $this->setInstallToolFileExists();
        $this->setInstallToolFileKeep();

            // Returns the script user - that is the REAL logged in user! ($GLOBALS[BE_USER] might be another user due to simulation!)
        $scriptUser = $this->getRealScriptUserObj();
            // ... and checking module access for the logged in user.
        $scriptUser->modAccess($this->MCONF, 1);

        $this->isAdmin = $scriptUser->isAdmin();

            // Getting the 'override' values as set might be set in User TSconfig
        $this->overrideConf = $GLOBALS['BE_USER']->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');

            // Create instance of object for output of data
        $this->doc = t3lib_div::makeInstance('template');
        $this->doc->backPath = $GLOBALS['BACK_PATH'];
        $this->doc->setModuleTemplate('templates/setup.html');
        $this->doc->form = '<form action="index.php" method="post" name="usersetup" enctype="application/x-www-form-urlencoded">';
        $this->doc->tableLayout = array(
            'defRow' => array(
                '0' => array('<td class="td-label">','</td>'),
                'defCol' => array('<td valign="top">','</td>')
            )
        );
        $this->doc->table_TR = '<tr>';
        $this->doc->table_TABLE = '<table border="0" cellspacing="1" cellpadding="2" class="typo3-usersettings">';
    }

    /**
     * Generate the main settings formular:
     *
     * @return  void
     */
    function main() {
        global $BE_USER,$LANG,$BACK_PATH,$TBE_MODULES;

            // file creation / delete
        if ($this->isAdmin) {
            if ($this->installToolFileKeep) {
                $flashMessage = t3lib_div::makeInstance(
                    't3lib_FlashMessage',
                    $LANG->getLL('enableInstallTool.fileHasKeep'),
                    $LANG->getLL('enableInstallTool.file'),
                    t3lib_FlashMessage::WARNING
                );
                $this->content .= $flashMessage->render();
            }

            if (t3lib_div::_POST('deleteInstallToolEnableFile')) {
                unlink(PATH_typo3conf . 'ENABLE_INSTALL_TOOL');
                $this->setInstallToolFileExists();
                if ($this->getInstallToolFileExists()) {
                    $flashMessage = t3lib_div::makeInstance(
                        't3lib_FlashMessage',
                        $LANG->getLL('enableInstallTool.fileDelete_failed'),
                        $LANG->getLL('enableInstallTool.file'),
                        t3lib_FlashMessage::ERROR
                    );
                } else {
                    $flashMessage = t3lib_div::makeInstance(
                        't3lib_FlashMessage',
                        $LANG->getLL('enableInstallTool.fileDelete_ok'),
                        $LANG->getLL('enableInstallTool.file'),
                        t3lib_FlashMessage::OK
                    );
            }
                $this->content .= $flashMessage->render();
            }
            if (t3lib_div::_POST('createInstallToolEnableFile')) {
                touch(PATH_typo3conf . 'ENABLE_INSTALL_TOOL');
                t3lib_div::fixPermissions(PATH_typo3conf . 'ENABLE_INSTALL_TOOL');
                $this->setInstallToolFileExists();
                if ($this->getInstallToolFileExists()) {
                    $flashMessage = t3lib_div::makeInstance(
                        't3lib_FlashMessage',
                        $LANG->getLL('enableInstallTool.fileCreate_ok'),
                        $LANG->getLL('enableInstallTool.file'),
                        t3lib_FlashMessage::OK
                    );
                } else {
                    $flashMessage = t3lib_div::makeInstance(
                        't3lib_FlashMessage',
                        $LANG->getLL('enableInstallTool.fileCreate_failed'),
                        $LANG->getLL('enableInstallTool.file'),
                        t3lib_FlashMessage::ERROR
                    );
            }
                $this->content .= $flashMessage->render();
        }
        }

        if ($this->languageUpdate) {
            $this->doc->JScodeArray['languageUpdate'] .=  '
                if (top.refreshMenu) {
                    top.refreshMenu();
                } else {
                    top.TYPO3ModuleMenu.refreshMenu();
                }
            ';
        }

        if ($this->pagetreeNeedsRefresh) {
            t3lib_BEfunc::setUpdateSignal('updatePageTree');
        }

            // Start page:
        $this->doc->loadJavascriptLib('md5.js');

            // use a wrapper div
        $this->content .= '<div id="user-setup-wrapper">';

            // Load available backend modules
        $this->loadModules = t3lib_div::makeInstance('t3lib_loadModules');
        $this->loadModules->observeWorkspaces = true;
        $this->loadModules->load($TBE_MODULES);

        $this->content .= $this->doc->header($LANG->getLL('UserSettings').' - '.$BE_USER->user['realName'].' ['.$BE_USER->user['username'].']');

            // show if setup was saved
        if ($this->setupIsUpdated && !$this->tempDataIsCleared && !$this->settingsAreResetToDefault) {
            $flashMessage = t3lib_div::makeInstance(
                't3lib_FlashMessage',
                $LANG->getLL('setupWasUpdated'),
                $LANG->getLL('UserSettings')
            );
            $this->content .= $flashMessage->render();
        }
            // Show if temporary data was cleared
        if ($this->tempDataIsCleared) {
            $flashMessage = t3lib_div::makeInstance(
                't3lib_FlashMessage',
                $LANG->getLL('tempDataClearedFlashMessage'),
                $LANG->getLL('tempDataCleared')
            );
            $this->content .= $flashMessage->render();
        }
            // Show if temporary data was cleared
        if ($this->settingsAreResetToDefault) {
            $flashMessage = t3lib_div::makeInstance(
                't3lib_FlashMessage',
                $LANG->getLL('settingsAreReset'),
                $LANG->getLL('resetConfiguration')
            );
            $this->content .= $flashMessage->render();
        }
            // If password is updated, output whether it failed or was OK.
        if ($this->passwordIsSubmitted) {
            if ($this->passwordIsUpdated) {
                $flashMessage = t3lib_div::makeInstance(
                    't3lib_FlashMessage',
                    $LANG->getLL('newPassword_ok'),
                    $LANG->getLL('newPassword')
                );
            } else {
                $flashMessage = t3lib_div::makeInstance(
                    't3lib_FlashMessage',
                    $LANG->getLL('newPassword_failed'),
                    $LANG->getLL('newPassword'),
                    t3lib_FlashMessage::ERROR
                );
            }
            $this->content .= $flashMessage->render();
        }


            // render the menu items
        $menuItems = $this->renderUserSetup();

        $this->content .= $this->doc->spacer(20) . $this->doc->getDynTabMenu($menuItems, 'user-setup', FALSE, FALSE, 0, 1, FALSE, 1, $this->dividers2tabs);

        $formToken = $this->formProtection->generateToken('BE user setup', 'edit');

            // Submit and reset buttons
        $this->content .= $this->doc->spacer(20);
        $this->content .= $this->doc->section('',
            t3lib_BEfunc::cshItem('_MOD_user_setup', 'reset', $BACK_PATH) . '
            <input type="hidden" name="simUser" value="'.$this->simUser.'" />
            <input type="hidden" name="formToken" value="' . $formToken . '" />
            <input type="submit" name="data[save]" value="'.$LANG->getLL('save').'" />
            <input type="button" value="' . $LANG->getLL('resetConfiguration') .
                    '" onclick="if(confirm(\''.$LANG->getLL('setToStandardQuestion').'\')) {document.getElementById(\'setValuesToDefault\').value=1;this.form.submit();}" />
            <input type="button" value="' . $LANG->getLL('clearSessionVars') .
                    '"  onclick="if(confirm(\'' . $LANG->getLL('clearSessionVarsQuestion') . '\')){document.getElementById(\'clearSessionVars\').value=1;this.form.submit();}" />
            <input type="hidden" name="data[setValuesToDefault]" value="0" id="setValuesToDefault" />
            <input type="hidden" name="data[clearSessionVars]" value="0" id="clearSessionVars" />'
        );

            // Notice
        $this->content .= $this->doc->spacer(30);
        $flashMessage = t3lib_div::makeInstance(
            't3lib_FlashMessage',
            $LANG->getLL('activateChanges'),
            '',
            t3lib_FlashMessage::INFO
        );
        $this->content .= $flashMessage->render();
            // end of wrapper div
        $this->content .= '</div>';

            // Setting up the buttons and markers for docheader
        $docHeaderButtons = $this->getButtons();
        $markers['CSH'] = $docHeaderButtons['csh'];
        $markers['CONTENT'] = $this->content;

            // Build the <body> for the module
        $this->content = $this->doc->moduleBody($this->pageinfo, $docHeaderButtons, $markers);
            // Renders the module page
        $this->content = $this->doc->render(
            $LANG->getLL('UserSettings'),
            $this->content
        );

    }

    /**
     * Sets existance of Install Tool file
     *
     * return void
     */
    public function setInstallToolFileExists() {
        $this->installToolFileExists = is_file(PATH_typo3conf . 'ENABLE_INSTALL_TOOL');
    }

    /**
     * Sets property if Install Tool file contains "KEEP_FILE"
     */
    public function setInstallToolFileKeep() {
        if ($this->installToolFileExists) {
            $this->installToolFileKeep = (trim(file_get_contents(PATH_typo3conf . 'ENABLE_INSTALL_TOOL')) === 'KEEP_FILE');
        }
    }

    /**
     * Gets property installToolFileExists
     *
     * @return boolean $this->installToolFileExists
     */
    public function getInstallToolFileExists() {
        return $this->installToolFileExists;
    }

    /**
     * Gets property installToolFileKeep
     *
     * @return boolean $this->installToolFileKeep
     */
    public function getInstallToolFileKeep() {
        return $this->installToolFileKeep;
    }

    /**
     * Prints the content / ends page
     *
     * @return  void
     */
    function printContent() {
        echo $this->content;
    }

    /**
     * Create the panel of buttons for submitting the form or otherwise perform operations.
     *
     * @return  array   all available buttons as an assoc. array
     */
    protected function getButtons() {
        $buttons = array(
            'csh' => '',
            'save' => '',
            'shortcut' => '',
        );

        $buttons['csh'] = t3lib_BEfunc::cshItem('_MOD_user_setup', '', $GLOBALS['BACK_PATH'], '|', true);

        if ($GLOBALS['BE_USER']->mayMakeShortcut()) {
            $buttons['shortcut'] = $this->doc->makeShortcutIcon('','',$this->MCONF['name']);
        }

        return $buttons;
    }




    /******************************
     *
     * Render module
     *
     ******************************/


     /**
     * renders the data for all tabs in the user setup and returns
     * everything that is needed with tabs and dyntab menu
     *
     * @return  ready to use for the dyntabmenu itemarray
     */
    protected function renderUserSetup() {
        $result = array();
        $firstTabLabel = '';
        $code = array();
        $i = 0;

        $fieldArray = $this->getFieldsFromShowItem();

        $this->dividers2tabs = isset($GLOBALS['TYPO3_USER_SETTINGS']['ctrl']['dividers2tabs']) ? intval($GLOBALS['TYPO3_USER_SETTINGS']['ctrl']['dividers2tabs']) : 0;
        $tabLabel = '';

        foreach ($fieldArray as $fieldName) {
            $more = '';

            if (substr($fieldName, 0, 8) == '--div--;') {
                if ($firstTabLabel == '') {
                    // first tab
                    $tabLabel = $this->getLabel(substr($fieldName, 8), '', false);
                    $firstTabLabel = $tabLabel;
                } else {
                    if ($this->dividers2tabs) {
                        $result[] = array(
                            'label'   => $tabLabel,
                            'content' => count($code) ? $this->doc->spacer(20) . $this->doc->table($code) : ''
                        );
                        $tabLabel = $this->getLabel(substr($fieldName, 8), '', false);
                        $i = 0;
                        $code = array();
                    }
                }
                continue;
            }

            $config = $GLOBALS['TYPO3_USER_SETTINGS']['columns'][$fieldName];

                // field my be disabled in setup.fields
            if (isset($this->tsFieldConf[$fieldName . '.']['disabled']) && $this->tsFieldConf[$fieldName . '.']['disabled'] == 1) {
                continue;
            }
            if (isset($config['access']) && !$this->checkAccess($config)) {
                continue;
            }

            $label = $this->getLabel($config['label'], $fieldName);
            $label = $this->getCSH($config['csh'] ? $config['csh'] : $fieldName, $label);

            $type = $config['type'];
            $eval = $config['eval'];
            $class = $config['class'];
            $style = $config['style'];

            if ($class) {
                $more .= ' class="' . $class . '"';
            }
            if ($style) {
                $more .= ' style="' . $style . '"';
            }
            if ($this->overrideConf[$fieldName]) {
                $more .= ' disabled="disabled"';
            }

            $value = $config['table'] == 'be_users' ? $GLOBALS['BE_USER']->user[$fieldName] : $GLOBALS['BE_USER']->uc[$fieldName];
            if (!$value && isset($config['default'])) {
                $value = $config['default'];
            }

            switch ($type) {
                case 'text':
                case 'password':
                    $dataAdd = '';
                    if ($config['table'] == 'be_users') {
                        $dataAdd = '[be_users]';
                    }
                    if ($eval == 'md5') {
                        $more .= ' onchange="this.value=this.value?MD5(this.value):\'\';"';
                    }

                    if ($type == 'password') {
                        $value = '';
                    }

                    $noAutocomplete = ($type == 'password' ? 'autocomplete="off" ' : '');
                    $html = '<input id="field_' . $fieldName . '"
                            type="' . $type . '"
                            name="data' . $dataAdd . '[' . $fieldName . ']" ' .
                            $noAutocomplete .
                            'value="' . htmlspecialchars($value) . '" ' . $GLOBALS['TBE_TEMPLATE']->formWidth(20) . $more . ' />';
                break;
                case 'check':
                    if (!$class) {
                        $more .= ' class="check"';
                    }
                    $html = '<input id="field_' . $fieldName . '"
                                    type="checkbox"
                                    name="data[' . $fieldName . ']"' .
                                    ($value ? ' checked="checked"' : '') . $more . ' />';
                break;
                case 'select':
                    if (!$class) {
                        $more .= ' class="select"';
                    }

                    if ($config['itemsProcFunc']) {
                        $html = t3lib_div::callUserFunction($config['itemsProcFunc'], $config, $this, '');
                    } else {
                        $html = '<select id="field_' . $fieldName . '" name="data[' . $fieldName . ']"' . $more . '>' . LF;
                        foreach ($config['items'] as $key => $optionLabel) {
                            $html .= '<option value="' . $key . '"' .
                                ($value == $key ? ' selected="selected"' : '') .
                                '>' . $this->getLabel($optionLabel, '', false) . '</option>' . LF;
                        }
                        $html .= '</select>';
                    }

                break;
                case 'user':
                    $html = t3lib_div::callUserFunction($config['userFunc'], $config, $this, '');
                break;
                default:
                    $html = '';
            }


            $code[$i][1] = $label;
            $code[$i++][2] = $html;



        }

        if ($this->dividers2tabs == 0) {
            $tabLabel = $firstTabLabel;
        }

        $result[] = array(
            'label'   => $tabLabel,
            'content' => count($code) ? $this->doc->spacer(20) . $this->doc->table($code) : ''
        );


        return $result;
    }






    /******************************
     *
     * Helper functions
     *
     ******************************/

    /**
     * Returns the backend user object, either the global OR the $this->OLD_BE_USER which is set during simulate-user operation.
     * Anyway: The REAL user is returned - the one logged in.
     *
     * @return  object      The REAL user is returned - the one logged in.
     */
    protected function getRealScriptUserObj()   {
        return is_object($this->OLD_BE_USER) ? $this->OLD_BE_USER : $GLOBALS['BE_USER'];
    }


    /**
    * Return a select with available languages
     *
    * @return   string      complete select as HTML string or warning box if something went wrong.
     */
    public function renderLanguageSelect($params, $pObj) {

            // compile the languages dropdown
        $languageOptions = array(
            '000000000' => LF . '<option value="">' . $GLOBALS['LANG']->getLL('lang_default', 1) . '</option>'
        );
            // traverse the number of languages
        $theLanguages = t3lib_div::trimExplode('|', TYPO3_languages);
        foreach ($theLanguages as $language) {
            if ($language != 'default') {
                $languageValue = $GLOBALS['LOCAL_LANG']['default']['lang_' . $language];
                $localLabel = '  -  ['.htmlspecialchars($languageValue) . ']';
                $unavailable = (is_dir(PATH_typo3conf . 'l10n/' . $language) ? false : true);
                if (!$unavailable) {
                    $languageOptions[$languageValue . '--' . $language] = '
                    <option value="'.$language.'"'.($GLOBALS['BE_USER']->uc['lang'] == $language ? ' selected="selected"' : '') . ($unavailable ? ' class="c-na"' : '').'>'.$GLOBALS['LANG']->getLL('lang_' . $language, 1) . $localLabel . '</option>';
                }
            }
        }
        ksort($languageOptions);
        $languageCode = '
                <select id="field_lang" name="data[lang]" class="select">' .
                    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_' . $GLOBALS['BE_USER']->uc['lang'], 1)
                . '" is not available before the language pack is installed.<br />'
                . ($GLOBALS['BE_USER']->isAdmin() ?
                    'You can use the Extension Manager to easily download and install new language packs.'
                :   'Please ask your system administrator to do this.');


            $languageUnavailableMessage = t3lib_div::makeInstance(
                't3lib_FlashMessage',
                $languageUnavailableWarning,
                '',
                t3lib_FlashMessage::WARNING
            );

            $languageCode = $languageUnavailableMessage->render() . $languageCode;
        }

        return $languageCode;
    }

    /**
    * Returns a select with all modules for startup
    *
    * @return   string      complete select as HTML string
    */
    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'];
        }
        $startModuleSelect = '<option value=""></option>';
        foreach ($pObj->loadModules->modules as $mainMod => $modData) {
            if (isset($modData['sub']) && is_array($modData['sub'])) {
                $startModuleSelect .= '<option disabled="disabled">'.$GLOBALS['LANG']->moduleLabels['tabs'][$mainMod.'_tab'].'</option>';
                foreach ($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>';
                }
            }
        }


        return '<select id="field_startModule" name="data[startModule]" class="select">' . $startModuleSelect . '</select>';
        }

    /**
     *
     * @param array $params                    config of the field
     * @param SC_mod_user_setup_index $parent  this class as reference
     * @return string                          html with description and button
     */
    public function renderInstallToolEnableFileButton(array $params, SC_mod_user_setup_index $parent) {
            // Install Tool access file
        $installToolEnableFile = PATH_typo3conf . 'ENABLE_INSTALL_TOOL';
        if ($parent->getInstallToolFileExists() && ($GLOBALS['EXEC_TIME'] - filemtime($installToolEnableFile) > 3600)) {
            if (!$parent->getInstallToolFileKeep()) {
                    // Delete the file if it is older than 3600s (1 hour)
                unlink($installToolEnableFile);
                $parent->setInstallToolFileExists();
            }
        }

        if ($parent->getInstallToolFileExists()) {
            return '<input type="button" name="deleteInstallToolEnableFile"' .
                    ($parent->getInstallToolFileKeep() ? ' disabled="disabled"' : '') .
                    ' value="' . $GLOBALS['LANG']->sL('LLL:EXT:setup/mod/locallang.xml:enableInstallTool.deleteFile') . '" onclick="document.getElementById(\'deleteInstallToolEnableFile\').value=1;this.form.submit();" />
                    <input type="hidden" name="deleteInstallToolEnableFile" value="0" id="deleteInstallToolEnableFile" />
                    ';

        } else {
            return '<input type="button" name="createInstallToolEnableFile" value="' .
                    $GLOBALS['LANG']->sL('LLL:EXT:setup/mod/locallang.xml:enableInstallTool.createFile') . '" onclick="document.getElementById(\'createInstallToolEnableFile\').value=1;this.form.submit();" />
                    <input type="hidden" name="createInstallToolEnableFile" value="0" id="createInstallToolEnableFile" />';
        }
    }

    /**
     * Will make the simulate-user selector if the logged in user is administrator.
     * It will also set the GLOBAL(!) BE_USER to the simulated user selected if any (and set $this->OLD_BE_USER to logged in user)
     *
     * @return  void
     */
    public function simulateUser()  {
        global $BE_USER,$LANG,$BACK_PATH;

        // *******************************************************************************
        // If admin, allow simulation of another user
        // *******************************************************************************
        $this->simUser = 0;
        $this->simulateSelector = '';
        unset($this->OLD_BE_USER);
        if ($BE_USER->isAdmin())    {
            $this->simUser = intval(t3lib_div::_GP('simUser'));

                // Make user-selector:
            $users = t3lib_BEfunc::getUserNames('username,usergroup,usergroup_cached_list,uid,realName', t3lib_BEfunc::BEenableFields('be_users'));
            $opt = array();
            foreach ($users as $rr) {
                if ($rr['uid'] != $BE_USER->user['uid']) {
                    $opt[] = '<option value="'.$rr['uid'].'"'.($this->simUser==$rr['uid']?' selected="selected"':'').'>'.htmlspecialchars($rr['username'].' ('.$rr['realName'].')').'</option>';
                }
            }
            if (count($opt)) {
                $this->simulateSelector = '<select id="field_simulate" name="simulateUser" onchange="window.location.href=\'index.php?simUser=\'+this.options[this.selectedIndex].value;"><option></option>'.implode('',$opt).'</select>';
            }
        }

        if ($this->simUser>0)   {   // This can only be set if the previous code was executed.
            $this->OLD_BE_USER = $BE_USER;  // Save old user...
            unset($BE_USER);    // Unset current

            $BE_USER = t3lib_div::makeInstance('t3lib_beUserAuth'); // New backend user object
            $BE_USER->OS = TYPO3_OS;
            $BE_USER->setBeUserByUid($this->simUser);
            $BE_USER->fetchGroupData();
            $BE_USER->backendSetUC();
            $GLOBALS['BE_USER'] = $BE_USER; // Must do this, because unsetting $BE_USER before apparently unsets the reference to the global variable by this name!
        }
    }

    /**
    * Returns a select with simulate users
    *
    * @return   string      complete select as HTML string
    */
    public function renderSimulateUserSelect($params, $pObj) {
        return $pObj->simulateSelector;
    }

    /**
    * Returns access check (currently only "admin" is supported)
    *
    * @param    array       $config: Configuration of the field, access mode is defined in key 'access'
    * @return   boolean     Whether it is allowed to modify the given field
    */
    protected function checkAccess(array $config) {
        $access = $config['access'];
            // check for hook
        if (strpos($access, 'tx_') === 0) {
            $accessObject = t3lib_div::getUserObj($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['setup']['accessLevelCheck'][$access] . ':&' . $access);
            if (is_object($accessObject) && method_exists($accessObject, 'accessLevelCheck'))   {
                    // initialize vars. If method fails, $set will be set to false
                return $accessObject->accessLevelCheck($config);
            }
        } elseif ($access == 'admin') {
            return $this->isAdmin;
        }
    }


    /**
     * Returns the label $str from getLL() and grays out the value if the $str/$key is found in $this->overrideConf array
     *
     * @param   string      Locallang key
     * @param   string      Alternative override-config key
     * @param   boolean     Defines whether the string should be wrapped in a <label> tag.
     * @param   string      Alternative id for use in "for" attribute of <label> tag. By default the $str key is used prepended with "field_".
     * @return  string      HTML output.
     */
    protected function getLabel($str, $key='', $addLabelTag=true, $altLabelTagId='')    {
        if (substr($str, 0, 4) == 'LLL:') {
            $out = $GLOBALS['LANG']->sL($str);
        } else {
            $out = htmlspecialchars($str);
        }


        if (isset($this->overrideConf[($key?$key:$str)]))   {
            $out = '<span style="color:#999999">'.$out.'</span>';
        }

        if($addLabelTag) {
            $out = '<label for="' . ($altLabelTagId ? $altLabelTagId : 'field_' . $key) . '">' . $out . '</label>';
        }
        return $out;
    }

    /**
     * Returns the CSH Icon for given string
     *
     * @param   string      Locallang key
     * @param   string      The label to be used, that should be wrapped in help
     * @return  string      HTML output.
     */
    protected function getCSH($str, $label) {
        $context = '_MOD_user_setup';
        $field = $str;
        $strParts = explode(':', $str);
        if (count($strParts) > 1) {
                // Setting comes from another extension
            $context = $strParts[0];
            $field = $strParts[1];
        } else if (!t3lib_div::inList('language,simuser', $str)) {
            $field = 'option_' . $str;
        }
        return t3lib_BEfunc::wrapInHelp($context, $field, $label);
    }
    /**
     * Returns array with fields defined in $GLOBALS['TYPO3_USER_SETTINGS']['showitem']
     *
     * @param   void
     * @return  array   array with fieldnames visible in form
     */
    protected function getFieldsFromShowItem() {
        $fieldList = $GLOBALS['TYPO3_USER_SETTINGS']['showitem'];

            // disable fields depended on settings
        if (!$GLOBALS['TYPO3_CONF_VARS']['BE']['RTEenabled']) {
            $fieldList = t3lib_div::rmFromList('edit_RTE', $fieldList);
        }

        $fieldArray = t3lib_div::trimExplode(',', $fieldList, TRUE);
        return $fieldArray;
    }
}


if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/setup/mod/index.php'])) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/setup/mod/index.php']);
}



// Make instance:
$SOBE = t3lib_div::makeInstance('SC_mod_user_setup_index');
$SOBE->simulateUser();
$SOBE->storeIncomingData();

// These includes MUST be afterwards the settings are saved...!
require ($BACK_PATH.'template.php');
$LANG->includeLLFile('EXT:setup/mod/locallang.xml');

$SOBE->init();
$SOBE->main();
$SOBE->printContent();

$SOBE->getFormProtection()->persistTokens();
?>