[FEATURE] Add wincache as a cache backend
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_modsettings.php
old mode 100755 (executable)
new mode 100644 (file)
index fd2e0a5..23d6e61
 <?php
 /***************************************************************
-*  Copyright notice
-*
-*  (c) 1999-2004 Kasper Skaarhoj (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!
-***************************************************************/
-/**
- * Manage storing and restoring of $GLOBALS['SOBE']->MOD_SETTINGS settings.
- * Provides a presets box for BE modules.
- *
- * inspired by t3lib_fullsearch
- *
- * $Id$
- *
- * @author     René Fritz <r.fritz@colorcube.de>
- */
-/**
- * [CLASS/FUNCTION INDEX of SCRIPT]
- *
- *
+ *  Copyright notice
  *
- *  125: class t3lib_modSettings
+ *  (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
+ *  All rights reserved
  *
- *              SECTION: Init / setup
- *  181:     function init($prefix='', $storeList='')
- *  197:     function setSessionType($type='ses')
+ *  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.
  *
- *              SECTION: Store list - which values should be stored
- *  218:     function setStoreList($storeList)
- *  231:     function addToStoreList($storeList)
- *  245:     function addToStoreListFromPrefix($prefix='')
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *  A copy is found in the textfile GPL.txt and important notices to the license
+ *  from the author is found in LICENSE.txt distributed with these scripts.
  *
- *              SECTION: Process storage array
- *  279:     function initStorage()
- *  294:     function cleanupStorageArray($storedSettings)
- *  316:     function compileEntry($data)
- *  343:     function getStoredData($storeIndex, $writeArray=array())
- *  360:     function processStoreControl($mconfName='')
- *  442:     function writeStoredSetting($writeArray=array(), $mconfName='')
  *
- *              SECTION: GUI
- *  474:     function getStoreControl($showElements='load,remove,save', $useOwnForm=TRUE)
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
  *
- *              SECTION: Misc
- *  576:     function processEntry($storageArr)
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+/**
+ * Manage storing and restoring of $GLOBALS['SOBE']->MOD_SETTINGS settings.
+ * Provides a presets box for BE modules.
  *
- * TOTAL FUNCTIONS: 13
- * (This index is automatically created/updated by the extension "extdeveval")
+ * inspired by t3lib_fullsearch
  *
+ * @author René Fritz <r.fritz@colorcube.de>
  */
 
-
-
-
 /**
  * usage inside of scbase class
  *
  * ....
  *
  * $this->MOD_MENU = array(
- *     'function' => array(
- *             'xxx ...
- *     ),
- *     'tx_dam_select_storedSettings' => '',
+ *      'function' => array(
+ *              'xxx ...
+ *      ),
+ *      'tx_dam_select_storedSettings' => '',
  *
  * ....
  *
- * function main()     {
- *     // reStore settings
+ * function main() {
+ *      // reStore settings
  * $store = t3lib_div::makeInstance('t3lib_modSettings');
  * $store->init('tx_dam_select');
  * $store->setStoreList('tx_dam_select');
  * $store->processStoreControl();
  *
- *     // show control panel
+ *      // show control panel
  * $this->content.= $this->doc->section('Settings',$store->getStoreControl(),0,1);
  *
- *
- *
  * Format of saved settings
  *
- *     $SOBE->MOD_SETTINGS[$this->prefix.'_storedSettings'] = serialize(
+ *     $GLOBALS['SOBE']->MOD_SETTINGS[$this->prefix.'_storedSettings'] = serialize(
  *             array (
  *                     'any id' => array (
  *                                     'title' => 'title for saved settings',
  *                                     'desc' => 'descritpion text, not mandatory',
  *                                     'data' => array(),      // data from MOD_SETTINGS
  *                                     'user' => NULL, // can be used for extra data used by the application to identify this entry
- *                                     'tstamp' => 12345, // time()
+ *                                     'tstamp' => 12345, // $GLOBALS['EXEC_TIME']
  *                             ),
  *                     'another id' => ...
  *
  * Manage storing and restoring of $GLOBALS['SOBE']->MOD_SETTINGS settings.
  * Provides a presets box for BE modules.
  *
- * @author     René Fritz <r.fritz@colorcube.de>
+ * @author René Fritz <r.fritz@colorcube.de>
  * @package TYPO3
  * @subpackage t3lib
  */
@@ -150,18 +109,13 @@ class t3lib_modSettings {
         */
        var $msg = '';
 
-
        /**
         * Name of the form. Needed for JS
         */
        var $formName = 'storeControl';
 
-
-
-       var $writeDevLog = 0;                           // write messages into the devlog?
-
-
-
+               // Write messages into the devlog?
+       var $writeDevLog = 0;
 
        /********************************
         *
@@ -169,365 +123,327 @@ class t3lib_modSettings {
         *
         ********************************/
 
-
-
        /**
         * Initializes the object
         *
-        * @param       string          Prefix of MOD_SETTING array keys that should be stored
-        * @param       array           additional names of keys of the MOD_SETTING array which should be stored (array or comma list)
-        * @return      void
+        * @param string $prefix Prefix of MOD_SETTING array keys that should be stored
+        * @param array $storeList Additional names of keys of the MOD_SETTING array which should be stored (array or comma list)
+        * @return void
         */
-       function init($prefix='', $storeList='')        {
+       function init($prefix = '', $storeList = '') {
                $this->prefix = $prefix;
                $this->setStoreList($storeList);
                $this->type = 'perm';
 
-                       // enable dev logging if set
-               if ($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_modSettings.php']['writeDevLog']) $this->writeDevLog = TRUE;
-               if (TYPO3_DLOG) $this->writeDevLog = TRUE;
+                       // Enable dev logging if set
+               if ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_modSettings.php']['writeDevLog']) {
+                       $this->writeDevLog = TRUE;
+               }
+               if (TYPO3_DLOG) {
+                       $this->writeDevLog = TRUE;
+               }
        }
 
        /**
         * Set session type to 'ses' which will store the settings data not permanently.
         *
-        * @param       string          Default is 'ses'
-        * @return      void
+        * @param string $type Default is 'ses'
+        * @return void
         */
-       function setSessionType($type='ses')    {
+       function setSessionType($type = 'ses') {
                $this->type = $type;
        }
 
-
-
-
        /********************************
         *
         * Store list - which values should be stored
         *
         ********************************/
 
-
-
        /**
         * Set MOD_SETTINGS keys which should be stored
         *
-        * @param       mixed           array or string (,) - set additional names of keys of the MOD_SETTING array which should be stored
-        * @return      void
+        * @param mixed $storeList Array or string (,) - set additional names of keys of the MOD_SETTING array which should be stored
+        * @return void
         */
-       function setStoreList($storeList)       {
-               $this->storeList = is_array($storeList) ? $storeList : t3lib_div::trimExplode(',',$storeList,1);
+       function setStoreList($storeList) {
+               $this->storeList = is_array($storeList) ? $storeList : t3lib_div::trimExplode(',', $storeList, 1);
 
-               if ($this->writeDevLog) t3lib_div::devLog('Store list:'.implode(',',$this->storeList), 't3lib_modSettings', 0);
+               if ($this->writeDevLog) {
+                       t3lib_div::devLog('Store list:' . implode(',', $this->storeList), 't3lib_modSettings', 0);
+               }
        }
 
-
        /**
         * Add MOD_SETTINGS keys to the current list
         *
-        * @param       mixed           array or string (,) - add names of keys of the MOD_SETTING array which should be stored
-        * @return      void
+        * @param mixed Array or string (,) - add names of keys of the MOD_SETTING array which should be stored
+        * @return void
         */
-       function addToStoreList($storeList)     {
-               $storeList = is_array($storeList) ? $storeList : t3lib_div::trimExplode(',',$storeList,1);
+       function addToStoreList($storeList) {
+               $storeList = is_array($storeList) ? $storeList : t3lib_div::trimExplode(',', $storeList, 1);
                $this->storeList = array_merge($this->storeList, $storeList);
 
-               if ($this->writeDevLog) t3lib_div::devLog('Store list:'.implode(',',$this->storeList), 't3lib_modSettings', 0);
+               if ($this->writeDevLog) {
+                       t3lib_div::devLog('Store list:' . implode(',', $this->storeList), 't3lib_modSettings', 0);
+               }
        }
 
-
        /**
         * Add names of keys of the MOD_SETTING array by a prefix
         *
-        * @param       string          prefix of MOD_SETTING array keys that should be stored
-        * @return      void
+        * @param string $prefix Prefix of MOD_SETTING array keys that should be stored
+        * @return void
         */
-       function addToStoreListFromPrefix($prefix='') {
-               global $SOBE;
-
+       function addToStoreListFromPrefix($prefix = '') {
                $prefix = $prefix ? $prefix : $this->prefix;
 
-               reset($SOBE->MOD_SETTINGS);
-               while(list($key)=each($SOBE->MOD_SETTINGS))     {
-                       if (ereg('^'.$prefix,$key)) {
-                               $this->storeList[$key]=$key;
+               foreach ($GLOBALS['SOBE']->MOD_SETTINGS as $key => $value) {
+                       if (preg_match('/^' . $prefix . '/', $key)) {
+                               $this->storeList[$key] = $key;
                        }
                }
 
-               unset($this->storeList[$this->prefix.'_storedSettings']);
+               unset($this->storeList[$this->prefix . '_storedSettings']);
 
-               if ($this->writeDevLog) t3lib_div::devLog('Store list:'.implode(',',$this->storeList), 't3lib_modSettings', 0);
+               if ($this->writeDevLog) {
+                       t3lib_div::devLog('Store list:' . implode(',', $this->storeList), 't3lib_modSettings', 0);
+               }
        }
 
-
-
-
-
        /********************************
         *
         * Process storage array
         *
         ********************************/
 
-
-
        /**
         * Get the stored settings from MOD_SETTINGS and set them in $this->storedSettings
         *
-        * @return      void
+        * @return void
         */
-       function initStorage()  {
-               global $SOBE;
-
-               $storedSettings = unserialize($SOBE->MOD_SETTINGS[$this->prefix.'_storedSettings']);
+       function initStorage() {
+               $storedSettings = unserialize($GLOBALS['SOBE']->MOD_SETTINGS[$this->prefix . '_storedSettings']);
                $this->storedSettings = $this->cleanupStorageArray($storedSettings);
        }
 
-
-
        /**
         * Remove corrupted data entries from the stored settings array
         *
-        * @param       array           $storedSettings
-        * @return      array           $storedSettings
+        * @param array $storedSettings The stored settings
+        * @return array Cleaned up stored settings
         */
-       function cleanupStorageArray($storedSettings)   {
+       function cleanupStorageArray($storedSettings) {
 
                $storedSettings = is_array($storedSettings) ? $storedSettings : array();
 
-                       // clean up the array
-               foreach($storedSettings as $id => $sdArr)       {
-                       if (!is_array($sdArr)) unset($storedSettings[$id]);
-                       if (!is_array($sdArr['data'])) unset($storedSettings[$id]);
-                       if (!trim($sdArr['title']))     $storedSettings[$id]['title'] = '[no title]';
+                       // Clean up the array
+               foreach ($storedSettings as $id => $sdArr) {
+                       if (!is_array($sdArr)) {
+                               unset($storedSettings[$id]);
+                       }
+                       if (!is_array($sdArr['data'])) {
+                               unset($storedSettings[$id]);
+                       }
+                       if (!trim($sdArr['title'])) {
+                               $storedSettings[$id]['title'] = '[no title]';
+                       }
                }
 
                return $storedSettings;
        }
 
-
        /**
         * Creates an entry for the stored settings array
         * Collects data from MOD_SETTINGS selected by the storeList
         *
-        * @param       array           Should work with data from _GP('storeControl'). This is ['title']: Title for the entry. ['desc']: A description text. Currently not used by this class
-        * @return      array           $storageArr: entry for the stored settings array
+        * @param array $data Should work with data from _GP('storeControl'). This is ['title']: Title for the entry. ['desc']: A description text. Currently not used by this class
+        * @return array Entry for the stored settings array
         */
-       function compileEntry($data)    {
-               global $SOBE;
-
+       function compileEntry($data) {
                $storageData = array();
-               foreach($this->storeList as $MS_key)    {
-                       $storageData[$MS_key] = $SOBE->MOD_SETTINGS[$MS_key];
+               foreach ($this->storeList as $MS_key) {
+                       $storageData[$MS_key] = $GLOBALS['SOBE']->MOD_SETTINGS[$MS_key];
                }
-               $storageArr = array (
-                                               'title' => $data['title'],
-                                               'desc' => (string)$data['desc'],
-                                               'data' => $storageData,
-                                               'user' => NULL,
-                                               'tstamp' => time(),
-                                       );
+               $storageArr = array(
+                       'title' => $data['title'],
+                       'desc' => (string) $data['desc'],
+                       'data' => $storageData,
+                       'user' => NULL,
+                       'tstamp' => $GLOBALS['EXEC_TIME'],
+               );
                $storageArr = $this->processEntry($storageArr);
 
                return $storageArr;
        }
 
-
        /**
         * Copies the stored data from entry $index to $writeArray which can be used to set MOD_SETTINGS
         *
-        * @param       mixed           The entry key
-        * @param       array           Preset data array. Will be overwritten by copied values.
-        * @return      array           Data array
+        * @param mixed $storeIndex The entry key
+        * @param array $writeArray Preset data array. Will be overwritten by copied values.
+        * @return array Data array
         */
-       function getStoredData($storeIndex, $writeArray=array())        {
-               if ($this->storedSettings[$storeIndex]) {
-                       foreach($this->storeList as $k) {
+       function getStoredData($storeIndex, $writeArray = array()) {
+               if ($this->storedSettings[$storeIndex]) {
+                       foreach ($this->storeList as $k) {
                                $writeArray[$k] = $this->storedSettings[$storeIndex]['data'][$k];
                        }
                }
                return $writeArray;
        }
 
-
-
        /**
         * Processing of the storage command LOAD, SAVE, REMOVE
         *
-        * @param       string          Name of the module to store the settings for. Default: $GLOBALS['SOBE']->MCONF['name'] (current module)
-        * @return      string          Storage message. Also set in $this->msg
+        * @param string $mconfName Name of the module to store the settings for. Default: $GLOBALS['SOBE']->MCONF['name'] (current module)
+        * @return string Storage message. Also set in $this->msg
         */
-       function processStoreControl($mconfName='')     {
+       function processStoreControl($mconfName = '') {
 
                $this->initStorage();
 
-               #debug($this->storedSettings, '$this->storedSettings', __LINE__, __FILE__);
-
                $storeControl = t3lib_div::_GP('storeControl');
                $storeIndex = $storeControl['STORE'];
 
-               if ($this->writeDevLog) t3lib_div::devLog('Store command: '.t3lib_div::arrayToLogString($storeControl), 't3lib_modSettings', 0);
-
                $msg = '';
                $saveSettings = FALSE;
                $writeArray = array();
 
                if (is_array($storeControl)) {
+                       if ($this->writeDevLog) {
+                               t3lib_div::devLog('Store command: ' . t3lib_div::arrayToLogString($storeControl), 't3lib_modSettings', 0);
+                       }
 
-                       //
-                       // processing LOAD
-                       //
-
-                       if ($storeControl['LOAD'] AND $storeIndex)      {
-                                       $writeArray = $this->getStoredData($storeIndex, $writeArray);
-                                       $saveSettings = TRUE;
-                                       $msg = "'".$this->storedSettings[$storeIndex]['title']."' preset loaded!";
-
-                       //
-                       // processing SAVE
-                       //
+                               // Processing LOAD
+                       if ($storeControl['LOAD'] AND $storeIndex) {
+                               $writeArray = $this->getStoredData($storeIndex, $writeArray);
+                               $saveSettings = TRUE;
+                               $msg = "'" . $this->storedSettings[$storeIndex]['title'] . "' preset loaded!";
 
-                       } elseif ($storeControl['SAVE'])        {
+                               // Processing SAVE
+                       } elseif ($storeControl['SAVE']) {
                                if (trim($storeControl['title'])) {
 
-                                               // get the data to store
+                                               // Get the data to store
                                        $newEntry = $this->compileEntry($storeControl);
 
-                                               // create an index for the storage array
+                                               // Create an index for the storage array
                                        if (!$storeIndex) {
                                                $storeIndex = t3lib_div::shortMD5($newEntry['title']);
                                        }
 
-                                               // add data to the storage array
+                                               // Add data to the storage array
                                        $this->storedSettings[$storeIndex] = $newEntry;
 
                                        $saveSettings = TRUE;
-                                       $msg = "'".$newEntry['title']."' preset saved!";
+                                       $msg = "'" . $newEntry['title'] . "' preset saved!";
 
                                } else {
                                        $msg = 'Please enter a name for the preset!';
                                }
 
-                       //
-                       // processing REMOVE
-                       //
-
-                       } elseif ($storeControl['REMOVE'] AND $storeIndex)      {
+                               // Processing REMOVE
+                       } elseif ($storeControl['REMOVE'] AND $storeIndex) {
                                        // Removing entry
-                               $msg = "'".$this->storedSettings[$storeIndex]['title']."' preset entry removed!";
+                               $msg = "'" . $this->storedSettings[$storeIndex]['title'] . "' preset entry removed!";
                                unset($this->storedSettings[$storeIndex]);
 
                                $saveSettings = TRUE;
                        }
 
-
                        $this->msg = $msg;
 
-                       if ($saveSettings)      {
+                       if ($saveSettings) {
                                $this->writeStoredSetting($writeArray, $mconfName);
                        }
-
                }
                return $this->msg;
        }
 
-
        /**
         * Write the current storage array and update MOD_SETTINGS
         *
-        * @param       array           Array of settings which should be overwrite current MOD_SETTINGS
-        * @param       string          Name of the module to store the settings for. Default: $GLOBALS['SOBE']->MCONF['name'] (current module)
-        * @return      void
+        * @param array $writeArray Array of settings which should be overwrite current MOD_SETTINGS
+        * @param string $mconfName Name of the module to store the settings for. Default: $GLOBALS['SOBE']->MCONF['name'] (current module)
+        * @return void
         */
-       function writeStoredSetting($writeArray=array(), $mconfName='') {
-               global $SOBE;
-
-                       // for debugging: just removes all module data from user settings
-               # $GLOBALS['BE_USER']->pushModuleData($SOBE->MCONF['name'],array());
-
-               unset($this->storedSettings[0]);        // making sure, index 0 is not set!
+       function writeStoredSetting($writeArray = array(), $mconfName = '') {
+                       // Making sure, index 0 is not set
+               unset($this->storedSettings[0]);!
                $this->storedSettings = $this->cleanupStorageArray($this->storedSettings);
-               $writeArray[$this->prefix.'_storedSettings'] = serialize($this->storedSettings);
+               $writeArray[$this->prefix . '_storedSettings'] = serialize($this->storedSettings);
 
-               $SOBE->MOD_SETTINGS = t3lib_BEfunc::getModuleData($SOBE->MOD_MENU, $writeArray, ($mconfName?$mconfName:$SOBE->MCONF['name']), $this->type);
+               $GLOBALS['SOBE']->MOD_SETTINGS = t3lib_BEfunc::getModuleData($GLOBALS['SOBE']->MOD_MENU, $writeArray, ($mconfName ? $mconfName : $GLOBALS['SOBE']->MCONF['name']), $this->type);
 
-               if ($this->writeDevLog) t3lib_div::devLog('Settings stored:'.$this->msg, 't3lib_modSettings', 0);
+               if ($this->writeDevLog) {
+                       t3lib_div::devLog('Settings stored:' . $this->msg, 't3lib_modSettings', 0);
+               }
        }
 
-
-
        /********************************
         *
         * GUI
         *
         ********************************/
 
-
-
        /**
         * Returns the storage control box
         *
-        * @param       string          List of elemetns which should be shown: load,remove,save
-        * @param       boolean         If set the box is wrapped with own form tag
-        * @return      string          HTML code
+        * @param string $showElements List of elemetns which should be shown: load,remove,save
+        * @param boolean $useOwnForm If set the box is wrapped with own form tag
+        * @return string HTML code
         */
-       function getStoreControl($showElements='load,remove,save', $useOwnForm=TRUE)    {
-               global $TYPO3_CONF_VARS;
-
+       function getStoreControl($showElements = 'load,remove,save', $useOwnForm = TRUE) {
                $showElements = t3lib_div::trimExplode(',', $showElements, 1);
 
                $this->initStorage();
 
                        // Preset selector
-               $opt=array();
+               $opt = array();
                $opt[] = '<option value="0">   </option>';
-               foreach($this->storedSettings as $id => $v)     {
-                       $opt[] = '<option value="'.$id.'">'.htmlspecialchars($v['title']).'</option>';
+               foreach ($this->storedSettings as $id => $v) {
+                       $opt[] = '<option value="' . $id . '">' . htmlspecialchars($v['title']) . '</option>';
                }
-               $storedEntries = count($opt)>1;
-
-
+               $storedEntries = count($opt) > 1;
 
                $codeTD = array();
 
-
                        // LOAD, REMOVE, but also show selector so you can overwrite an entry with SAVE
-               if($storedEntries AND (count($showElements))) {
+               if ($storedEntries AND (count($showElements))) {
 
-                               // selector box
-                       $onChange = 'document.forms[\''.$this->formName.'\'][\'storeControl[title]\'].value= this.options[this.selectedIndex].value!=0 ? this.options[this.selectedIndex].text : \'\';';
+                               // Selector box
+                       $onChange = 'document.forms[\'' . $this->formName . '\'][\'storeControl[title]\'].value= this.options[this.selectedIndex].value!=0 ? this.options[this.selectedIndex].text : \'\';';
                        $code = '
-                                       <select name="storeControl[STORE]" onChange="'.htmlspecialchars($onChange).'">
-                                       '.implode('
-                                               ', $opt).'
+                                       <select name="storeControl[STORE]" onChange="' . htmlspecialchars($onChange) . '">
+                                       ' . implode('
+                                               ', $opt) . '
                                        </select>';
 
-                               // load button
-                       if(in_array('load', $showElements)) {
-                                       $code.= '
+                               // Load button
+                       if (in_array('load', $showElements)) {
+                               $code .= '
                                        <input type="submit" name="storeControl[LOAD]" value="Load" /> ';
                        }
 
-                               // remove button
-                       if(in_array('remove', $showElements)) {
-                                       $code.= '
+                               // Remove button
+                       if (in_array('remove', $showElements)) {
+                               $code .= '
                                        <input type="submit" name="storeControl[REMOVE]" value="Remove" /> ';
                        }
                        $codeTD[] = '<td width="1%">Preset:</td>';
-                       $codeTD[] = '<td nowrap="nowrap">'.$code.'&nbsp;&nbsp;</td>';
+                       $codeTD[] = '<td nowrap="nowrap">' . $code . '&nbsp;&nbsp;</td>';
                }
 
-
                        // SAVE
-               if(in_array('save', $showElements)) {
-                       $onClick = (!$storedEntries) ? '' : 'if (document.forms[\''.$this->formName.'\'][\'storeControl[STORE]\'].options[document.forms[\''.$this->formName.'\'][\'storeControl[STORE]\'].selectedIndex].value<0) return confirm(\'Are you sure you want to overwrite the existing entry?\');';
+               if (in_array('save', $showElements)) {
+                       $onClick = (!$storedEntries) ? '' : 'if (document.forms[\'' . $this->formName . '\'][\'storeControl[STORE]\'].options[document.forms[\'' . $this->formName . '\'][\'storeControl[STORE]\'].selectedIndex].value<0) return confirm(\'Are you sure you want to overwrite the existing entry?\');';
                        $code = '<input name="storeControl[title]" value="" type="text" max="80" width="25"> ';
-                       $code.= '<input type="submit" name="storeControl[SAVE]" value="Save" onClick="'.htmlspecialchars($onClick).'" />';
-                       $codeTD[] = '<td nowrap="nowrap">'.$code.'</td>';
+                       $code .= '<input type="submit" name="storeControl[SAVE]" value="Save" onClick="' . htmlspecialchars($onClick) . '" />';
+                       $codeTD[] = '<td nowrap="nowrap">' . $code . '</td>';
                }
 
-
-               $codeTD = implode ('
+               $codeTD = implode('
                        ', $codeTD);
 
                if (trim($code)) {
@@ -537,48 +453,41 @@ class t3lib_modSettings {
                        -->
                        <table border="0" cellpadding="3" cellspacing="0" width="100%">
                                <tr class="bgColor4">
-                               '.$codeTD.'
+                               ' . $codeTD . '
                                </tr>
                        </table>
                        ';
                }
 
-               if ($this->msg) {
-                       $code.= '
-                       <div><strong>'.htmlspecialchars($this->msg).'</strong></div>';
+               if ($this->msg) {
+                       $code .= '
+                       <div><strong>' . htmlspecialchars($this->msg) . '</strong></div>';
                }
-#TODO need to add parameters
+                       // TODO need to add parameters
                if ($useOwnForm AND trim($code)) {
                        $code = '
-               <form action="'.t3lib_div::getIndpEnv('SCRIPT_NAME').'" method="POST" name="'.$this->formName.'" enctype="'.$TYPO3_CONF_VARS['SYS']['form_enctype'].'">'.$code.'</form>';
+               <form action="' . t3lib_div::getIndpEnv('SCRIPT_NAME') . '" method="post" name="' . $this->formName . '" enctype="' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['form_enctype'] . '">' . $code . '</form>';
                }
 
                return $code;
        }
 
-
-
-
        /********************************
         *
         * Misc
         *
         ********************************/
 
-
        /**
         * Processing entry for the stored settings array
         * Can be overwritten by extended class
         *
-        * @param       array           $storageData: entry for the stored settings array
-        * @return      array           $storageData: entry for the stored settings array
+        * @param array $storageData Entry for the stored settings array
+        * @return array Entry for the stored settings array
         */
        function processEntry($storageArr) {
                return $storageArr;
        }
 }
 
-if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_modSettings.php'])      {
-       include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_modSettings.php']);
-}
 ?>
\ No newline at end of file