[TASK] Remove unsupported functionality related to workspaces
[Packages/TYPO3.CMS.git] / typo3 / alt_db_navframe.php
old mode 100755 (executable)
new mode 100644 (file)
index 86a9480..ca682c0
@@ -2,7 +2,7 @@
 /***************************************************************
 *  Copyright notice
 *
-*  (c) 1999-2005 Kasper Skaarhoj (kasperYYYY@typo3.com)
+*  (c) 1999-2011 Kasper Skårhøj (kasperYYYY@typo3.com)
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 /**
  * Page navigation tree for the Web module
  *
- * $Id$
- * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
+ * Revised for TYPO3 3.6 2/2003 by Kasper Skårhøj
  * XHTML compliant
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
- */
-/**
- * [CLASS/FUNCTION INDEX of SCRIPT]
- *
- *
- *  192: class SC_alt_db_navframe
- *  210:     function init()
- *  313:     function main()
- *  387:     function printContent()
- *
- *              SECTION: Temporary DB mounts
- *  415:     function initializeTemporaryDBmount()
- *  449:     function settingTemporaryMountPoint($pageId)
- *
- * TOTAL FUNCTIONS: 9
- * (This index is automatically created/updated by the extension "extdeveval")
- *
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  */
 
 
 $BACK_PATH = '';
-require('init.php');
+require_once('init.php');
 require('template.php');
 require_once('class.webpagetree.php');
 
@@ -61,7 +43,7 @@ require_once('class.webpagetree.php');
 /**
  * Main script class for the page tree navigation frame
  *
- * @author     Kasper Skaarhoj <kasperYYYY@typo3.com>
+ * @author     Kasper Skårhøj <kasperYYYY@typo3.com>
  * @package TYPO3
  * @subpackage core
  */
@@ -81,35 +63,38 @@ class SC_alt_db_navframe {
        var $backPath;
 
                // Internal, static: GPvar:
-       var $ajax;                                                      // Is set, if an AJAX call should be handled.
        var $currentSubScript;
        var $cMR;
        var $setTempDBmount;                    // If not '' (blank) then it will clear (0) or set (>0) Temporary DB mount.
 
+       var $template;                                  // a static HTML template, usually in templates/alt_db_navframe.html
+       var $hasFilterBox;                              //depends on userTS-setting
+
        /**
         * Initialiation of the class
         *
         * @return      void
         */
        function init() {
-               global $BE_USER,$BACK_PATH;
 
                        // Setting backPath
-               $this->backPath = $BACK_PATH;
+               $this->backPath = $GLOBALS['BACK_PATH'];
 
                        // Setting GPvars:
-               $this->ajax = t3lib_div::_GP('ajax');
                $this->cMR = t3lib_div::_GP('cMR');
                $this->currentSubScript = t3lib_div::_GP('currentSubScript');
                $this->setTempDBmount = t3lib_div::_GP('setTempDBmount');
 
+                       // look for User setting
+               $this->hasFilterBox = !$GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.hideFilter');
+
                        // Create page tree object:
                $this->pagetree = t3lib_div::makeInstance('webPageTree');
-               $this->pagetree->ext_IconMode = $BE_USER->getTSConfigVal('options.pageTree.disableIconLinkToContextmenu');
-               $this->pagetree->ext_showPageId = $BE_USER->getTSConfigVal('options.pageTree.showPageIdWithTitle');
-               $this->pagetree->ext_showNavTitle = $BE_USER->getTSConfigVal('options.pageTree.showNavTitle');
-               $this->pagetree->ext_separateNotinmenuPages = $BE_USER->getTSConfigVal('options.pageTree.separateNotinmenuPages');
-               $this->pagetree->ext_alphasortNotinmenuPages = $BE_USER->getTSConfigVal('options.pageTree.alphasortNotinmenuPages');
+               $this->pagetree->ext_IconMode = $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.disableIconLinkToContextmenu');
+               $this->pagetree->ext_showPageId = $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.showPageIdWithTitle');
+               $this->pagetree->ext_showNavTitle = $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.showNavTitle');
+               $this->pagetree->ext_separateNotinmenuPages = $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.separateNotinmenuPages');
+               $this->pagetree->ext_alphasortNotinmenuPages = $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.alphasortNotinmenuPages');
                $this->pagetree->thisScript = 'alt_db_navframe.php';
                $this->pagetree->addField('alias');
                $this->pagetree->addField('shortcut');
@@ -122,56 +107,71 @@ class SC_alt_db_navframe {
 
                        // Temporary DB mounts:
                $this->initializeTemporaryDBmount();
+       }
 
-                       // Use template rendering only if this is a non-AJAX call:
-               if (!$this->ajax) {
-                               // Setting highlight mode:
-                       $this->doHighlight = !$BE_USER->getTSConfigVal('options.pageTree.disableTitleHighlight');
 
-                               // If highlighting is active, define the CSS class for the active item depending on the workspace
-                       if ($this->doHighlight) {
-                               if ($BE_USER->workspace === 0) $hlClass = 'active';
-                               else $hlClass = 'active active-ws wsver'.$BE_USER->workspace; 
-                       }
+       /**
+        * initialization for the visual parts of the class
+        * Use template rendering only if this is a non-AJAX call
+        *
+        * @return      void
+        */
+       public function initPage() {
 
-                               // Create template object:
-                       $this->doc = t3lib_div::makeInstance('template');
-                       $this->doc->backPath = $BACK_PATH;
-                       $this->doc->docType = 'xhtml_trans';
+                       // Setting highlight mode:
+               $this->doHighlight = !$GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.disableTitleHighlight');
 
-                               // Adding javascript code for AJAX (prototype), drag&drop and the pagetree
-                       $this->doc->loadJavascriptLib('contrib/prototype/prototype.js');
-                       $this->doc->loadJavascriptLib('tree.js');
+                       // If highlighting is active, define the CSS class for the active item depending on the workspace
+               if ($this->doHighlight) {
+                       $hlClass = ($GLOBALS['BE_USER']->workspace === 0 ? 'active' : 'active active-ws wsver' . $GLOBALS['BE_USER']->workspace);
+               }
+
+                       // Create template object:
+               $this->doc = t3lib_div::makeInstance('template');
+               $this->doc->backPath = $GLOBALS['BACK_PATH'];
+               $this->doc->setModuleTemplate('templates/alt_db_navframe.html');
+               $this->doc->showFlashMessages = FALSE;
 
-                       $this->doc->JScode .= $this->doc->wrapScriptTags(
-                       ($this->currentSubScript?'top.currentSubScript=unescape("'.rawurlencode($this->currentSubScript).'");':'').'
-                       // setting prefs for pagetree and drag & drop
-                       Tree.thisScript    = "'.$this->pagetree->thisScript.'";
-                       '.($this->doHighlight ? 'Tree.highlightClass = "'.$hlClass.'";' : '').'
+                       // get HTML-Template
 
-                       DragDrop.changeURL = "'.$this->backPath.'alt_clickmenu.php";
-                       DragDrop.backPath  = "'.t3lib_div::shortMD5(''.'|'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']).'";
-                       DragDrop.table     = "pages";
 
-                       // Function, loading the list frame from navigation tree:
-                       function jumpTo(id, linkObj, highlightID, bank) { //
-                               var theUrl = top.TS.PATH_typo3 + top.currentSubScript + "?id=" + id;
-                               top.fsMod.currentBank = bank;
+                       // Adding javascript code for AJAX (prototype), drag&drop and the pagetree as well as the click menu code
+               $this->doc->getDragDropCode('pages');
+               $this->doc->getContextMenuCode();
+               $this->doc->getPageRenderer()->loadScriptaculous('effects');
+               $this->doc->getPageRenderer()->loadExtJS();
 
-                               if (top.condensedMode) top.content.location.href = theUrl;
-                               else                   parent.list_frame.location.href=theUrl;
+               if ($this->hasFilterBox) {
+                       $this->doc->getPageRenderer()->addJsFile('js/pagetreefiltermenu.js');
+               }
 
-                               '.($this->doHighlight ? 'Tree.highlightActiveItem("web", highlightID + "_" + bank);' : '').'
-                               '.(!$GLOBALS['CLIENT']['FORMSTYLE'] ? '' : 'if (linkObj) linkObj.blur(); ').'
-                               return false;
+               $this->doc->JScode .= $this->doc->wrapScriptTags(
+               ($this->currentSubScript?'top.currentSubScript=unescape("'.rawurlencode($this->currentSubScript).'");':'').'
+               // setting prefs for pagetree and drag & drop
+               '.($this->doHighlight ? 'Tree.highlightClass = "'.$hlClass.'";' : '').'
+
+               // Function, loading the list frame from navigation tree:
+               function jumpTo(id, linkObj, highlightID, bank) { //
+                       var theUrl = top.TS.PATH_typo3 + top.currentSubScript ;
+                       if (theUrl.indexOf("?") != -1) {
+                               theUrl += "&id=" + id
+                       } else {
+                               theUrl += "?id=" + id
                        }
-                       '.($this->cMR?"jumpTo(top.fsMod.recentIds['web'],'');":'').'
-                       ');
+                       top.fsMod.currentBank = bank;
+                       top.TYPO3.Backend.ContentContainer.setUrl(theUrl);
 
-                               // Click menu code is added:
-                       $this->doc->getContextMenuCode();
-                       $this->doc->bodyTagId = 'bodyTag';
+                       '.($this->doHighlight ? 'Tree.highlightActiveItem("web", highlightID + "_" + bank);' : '').'
+                       '.(!$GLOBALS['CLIENT']['FORMSTYLE'] ? '' : 'if (linkObj) linkObj.blur(); ').'
+                       return false;
                }
+               '.($this->cMR?"jumpTo(top.fsMod.recentIds['web'],'');":'').
+
+                       ($this->hasFilterBox ? 'var TYPO3PageTreeFilter = new PageTreeFilter();' : '') . '
+
+               ');
+
+               $this->doc->bodyTagId = 'typo3-pagetree';
        }
 
 
@@ -181,84 +181,65 @@ class SC_alt_db_navframe {
         * @return      void
         */
        function main() {
-               global $LANG,$CLIENT;
 
                        // Produce browse-tree:
                $tree = $this->pagetree->getBrowsableTree();
 
-                       // Output only the tree if this is an AJAX call:
-               if ($this->ajax) {
-                       $this->content = $LANG->csConvObj->utf8_encode($tree, $LANG->charSet);
-                       return;
-               }
-
-                       // Start page:
-               $this->content = $this->doc->startPage('TYPO3 Page Tree');
-               
-                       // Outputting workspace info
-               if ($GLOBALS['BE_USER']->workspace!==0 || $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.onlineWorkspaceInfo'))  {
-                       switch($GLOBALS['BE_USER']->workspace)  {
-                               case 0:
-                                       $wsTitle = '&nbsp;'.$this->doc->icons(2).'['.$LANG->sL('LLL:EXT:lang/locallang_misc.xml:shortcut_onlineWS',1).']';
-                               break;
-                               case -1:
-                                       $wsTitle = '['.$LANG->sL('LLL:EXT:lang/locallang_misc.xml:shortcut_offlineWS',1).']';
-                               break;
-                               default:
-                                       $wsTitle = '['.$GLOBALS['BE_USER']->workspace.'] '.htmlspecialchars($GLOBALS['BE_USER']->workspaceRec['title']);
-                               break;
-                       }
-
-                       $this->content.= '
-                               <div class="bgColor4 workspace-info">'.
-                                       '<a href="'.htmlspecialchars('mod/user/ws/index.php').'" target="content">'.
-                                       '<img'.t3lib_iconWorks::skinImg('','gfx/i/sys_workspace.png','width="18" height="16"').' align="top" alt="" />'.
-                                       '</a>'.$wsTitle.'
-                               </div>
-                       ';
-               }
-
-               if (!$GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.hideFilter'))        {
-                       $this->content.= '
-                                       <div class="bgColor4">
-                                               Filter: <input type="text" value="" name="_livesearch" id="_livesearch" onkeyup="filter(this.value);"/>
-                                       </div><br>
-                       ';
-               }
 
                        // Outputting Temporary DB mount notice:
                if ($this->active_tempMountPoint)       {
-                       $this->content.= '
-                               <div class="bgColor4 c-notice">
-                                       <img'.t3lib_iconWorks::skinImg('','gfx/icon_note.gif','width="18" height="16"').' align="top" alt="" />'.
-                                       '<a href="'.htmlspecialchars(t3lib_div::linkThisScript(array('setTempDBmount' => 0))).'">'.
-                                       $LANG->sl('LLL:EXT:lang/locallang_core.php:labels.temporaryDBmount',1).
-                                       '</a><br/>
-                                       '.$LANG->sl('LLL:EXT:lang/locallang_core.php:labels.path',1).': <span title="'.htmlspecialchars($this->active_tempMountPoint['_thePathFull']).'">'.htmlspecialchars(t3lib_div::fixed_lgd_cs($this->active_tempMountPoint['_thePath'],-50)).'</span>
-                               </div>
+                       $flashText = '
+                               <a href="' . htmlspecialchars(t3lib_div::linkThisScript(array('setTempDBmount' => 0))) . '">' .
+                               $GLOBALS['LANG']->sl('LLL:EXT:lang/locallang_core.xml:labels.temporaryDBmount', 1) .
+                               '</a>           <br />' .
+                               $GLOBALS['LANG']->sl('LLL:EXT:lang/locallang_core.xml:labels.path', 1) . ': <span title="' .
+                               htmlspecialchars($this->active_tempMountPoint['_thePathFull']) . '">' .
+                               htmlspecialchars(t3lib_div::fixed_lgd_cs($this->active_tempMountPoint['_thePath'],-50)).
+                               '</span>
                        ';
-               }
 
-                       // Outputting page tree:
-               $this->content.= $tree;
+                       $flashMessage = t3lib_div::makeInstance(
+                               't3lib_FlashMessage',
+                               $flashText,
+                               '',
+                               t3lib_FlashMessage::INFO
+                       );
 
-                       // Outputting refresh-link
-               $this->content.= '
-                       <p class="c-refresh">
-                               <a href="'.htmlspecialchars(t3lib_div::getIndpEnv('REQUEST_URI')).'">'.
-                               '<img'.t3lib_iconWorks::skinImg('','gfx/refresh_n.gif','width="14" height="14"').' title="'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.refresh',1).'" alt="" />'.
-                               $LANG->sL('LLL:EXT:lang/locallang_core.php:labels.refresh',1).'</a>
-                       </p>
-                       <br />';
 
-                       // CSH icon:
-               $this->content.= t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'pagetree', $GLOBALS['BACK_PATH']);
+                       $this->content.= $flashMessage->render();
+               }
+
+                       // Outputting page tree:
+               $this->content .= '<div id="PageTreeDiv">'.$tree.'</div>';
 
                        // Adding javascript for drag & drop activation and highlighting
-               $this->content .=$this->doc->wrapScriptTags('
+               $this->content .= $this->doc->wrapScriptTags('
                        '.($this->doHighlight ? 'Tree.highlightActiveItem("",top.fsMod.navFrameHighlightedID["web"]);' : '').'
                        '.(!$this->doc->isCMlayers() ? 'Tree.activateDragDrop = false;' : 'Tree.registerDragDropHandlers();')
                );
+
+                       // Setting up the buttons and markers for docheader
+               $docHeaderButtons = $this->getButtons();
+               $markers = array(
+                       'IMG_RESET'     => t3lib_iconWorks::getSpriteIcon('actions-document-close', array(
+                                               'id' =>'treeFilterReset',
+                                               'alt'=> $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.resetFilter'),
+                                               'title' => $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:labels.resetFilter')
+                                       )),
+                       'WORKSPACEINFO' => $this->getWorkspaceInfo(),
+                       'CONTENT'       => $this->content
+               );
+               $subparts = array();
+
+               if (!$this->hasFilterBox) {
+                       $subparts['###SECOND_ROW###'] = '';
+               }
+                       // Build the <body> for the module
+               $this->content = $this->doc->startPage('TYPO3 Page Tree');
+               $this->content.= $this->doc->moduleBody($this->pageinfo, $docHeaderButtons, $markers, $subparts);
+               $this->content.= $this->doc->endPage();
+
+               $this->content = $this->doc->insertStylesAndJS($this->content);
        }
 
        /**
@@ -267,20 +248,71 @@ class SC_alt_db_navframe {
         * @return      void
         */
        function printContent() {
-                       // If we handle an AJAX call, send headers:
-               if ($this->ajax) {
-                       header('X-JSON: ('.($this->pagetree->ajaxStatus?'true':'false').')');
-                       header('Content-type: text/html; charset=utf-8');
-                       // If it's the regular call to fully output the tree:
-               } else {
-                       $this->content.= $this->doc->endPage();
-                       $this->content = $this->doc->insertStylesAndJS($this->content);
-               }
                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' => '',
+                       'new_page' => '',
+                       'refresh' => '',
+                       'filter' => '',
+               );
+
+                       // New Page
+               $onclickNewPageWizard = 'top.content.list_frame.location.href=top.TS.PATH_typo3+\'db_new.php?pagesOnly=1&amp;id=\'+Tree.pageID;';
+               $buttons['new_page'] = '<a href="#" onclick="' . $onclickNewPageWizard . '" title="' . $GLOBALS['LANG']->sL('LLL:EXT:cms/layout/locallang.xml:newPage', TRUE) . '">' .
+                               t3lib_iconWorks::getSpriteIcon('actions-page-new') .
+                       '</a>';
 
+                       // Refresh
+               $buttons['refresh'] = '<a href="' . htmlspecialchars(t3lib_div::getIndpEnv('REQUEST_URI')) . '" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.refresh', TRUE) . '">' .
+                               t3lib_iconWorks::getSpriteIcon('actions-system-refresh') .
+                       '</a>';
+
+                       // CSH
+               $buttons['csh'] = str_replace('typo3-csh-inline','typo3-csh-inline show-right',t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'pagetree', $GLOBALS['BACK_PATH'], '', TRUE));
+
+                       // Filter
+               if ($this->hasFilterBox) {
+                       $buttons['filter'] = '<a href="#" id="tree-toolbar-filter-item">' . t3lib_iconWorks::getSpriteIcon('actions-system-tree-search-open', array('title'=> $GLOBALS['LANG']->sL('LLL:EXT:cms/layout/locallang.xml:labels.filter', 1))) . '</a>';
+               }
+
+               return $buttons;
+       }
+
+       /**
+        * Create the workspace information
+        *
+        * @return      string  HTML containing workspace info
+        */
+       protected function getWorkspaceInfo() {
+
+               if (t3lib_extMgm::isLoaded('workspaces') && ($GLOBALS['BE_USER']->workspace !== 0 || $GLOBALS['BE_USER']->getTSConfigVal('options.pageTree.onlineWorkspaceInfo'))) {
+                       $wsTitle = htmlspecialchars(tx_Workspaces_Service_Workspaces::getWorkspaceTitle($GLOBALS['BE_USER']->workspace));
+
+                       $workspaceInfo = '
+                               <div class="bgColor4 workspace-info">' .
+                                        t3lib_iconWorks::getSpriteIcon(
+                                               'apps-toolbar-menu-workspace',
+                                               array(
+                                                       'title' => $wsTitle,
+                                                       'onclick' => 'top.goToModule(\'web_WorkspacesWorkspaces\');',
+                                                       'style' => 'cursor:pointer;'
+                                               )
+                                       ) .
+                                       $wsTitle .
+                               '</div>
+                       ';
+               }
 
+               return $workspaceInfo;
+       }
 
 
        /**********************************
@@ -295,12 +327,12 @@ class SC_alt_db_navframe {
         * @return      void
         */
        function initializeTemporaryDBmount(){
-               global $BE_USER;
 
                        // Set/Cancel Temporary DB Mount:
                if (strlen($this->setTempDBmount))      {
-                       $set = t3lib_div::intInRange($this->setTempDBmount,0);
-                       if ($set>0 && $BE_USER->isInWebMount($set))     {       // Setting...:
+                       $set = t3lib_utility_Math::forceIntegerInRange($this->setTempDBmount,0);
+                       if ($set > 0 && $GLOBALS['BE_USER']->isInWebMount($set)){
+                                       // Setting...:
                                $this->settingTemporaryMountPoint($set);
                        } else {        // Clear:
                                $this->settingTemporaryMountPoint(0);
@@ -308,11 +340,11 @@ class SC_alt_db_navframe {
                }
 
                        // Getting temporary mount point ID:
-               $temporaryMountPoint = intval($BE_USER->getSessionData('pageTree_temporaryMountPoint'));
+               $temporaryMountPoint = intval($GLOBALS['BE_USER']->getSessionData('pageTree_temporaryMountPoint'));
 
                        // If mount point ID existed and is within users real mount points, then set it temporarily:
-               if ($temporaryMountPoint > 0 && $BE_USER->isInWebMount($temporaryMountPoint))   {
-                       if ($this->active_tempMountPoint = t3lib_BEfunc::readPageAccess($temporaryMountPoint, $BE_USER->getPagePermsClause(1))) {
+               if ($temporaryMountPoint > 0 && $GLOBALS['BE_USER']->isInWebMount($temporaryMountPoint)) {
+                       if ($this->active_tempMountPoint = t3lib_BEfunc::readPageAccess($temporaryMountPoint, $GLOBALS['BE_USER']->getPagePermsClause(1))) {
                                $this->pagetree->MOUNTS = array($temporaryMountPoint);
                        }
                        else {
@@ -330,27 +362,49 @@ class SC_alt_db_navframe {
         * @return      void
         */
        function settingTemporaryMountPoint($pageId)    {
-               global $BE_USER;
-
-                       // Setting temporary mount point ID:
-               $BE_USER->setAndSaveSessionData('pageTree_temporaryMountPoint',intval($pageId));
+               $GLOBALS['BE_USER']->setAndSaveSessionData('pageTree_temporaryMountPoint',intval($pageId));
        }
-}
 
 
-// Include extension?
-if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_db_navframe.php'])      {
-       include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/alt_db_navframe.php']);
+       /**********************************
+        *
+        * AJAX Calls
+        *
+        **********************************/
+
+       /**
+        * Makes the AJAX call to expand or collapse the pagetree.
+        * Called by typo3/ajax.php
+        *
+        * @param       array           $params: additional parameters (not used here)
+        * @param       TYPO3AJAX       $ajaxObj: The TYPO3AJAX object of this request
+        * @return      void
+        */
+       public function ajaxExpandCollapse($params, $ajaxObj) {
+               $this->init();
+               $tree = $this->pagetree->getBrowsableTree();
+               if (!$this->pagetree->ajaxStatus) {
+                       $ajaxObj->setError($tree);
+               } else  {
+                       $ajaxObj->addContent('tree', $tree);
+               }
+       }
 }
 
 
 
+if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['typo3/alt_db_navframe.php'])) {
+       include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['typo3/alt_db_navframe.php']);
+}
 
 
-// Make instance:
-$SOBE = t3lib_div::makeInstance('SC_alt_db_navframe');
-$SOBE->init();
-$SOBE->main();
-$SOBE->printContent();
+// Make instance if it is not an AJAX call
+if (!(TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX)) {
+       $SOBE = t3lib_div::makeInstance('SC_alt_db_navframe');
+       $SOBE->init();
+       $SOBE->initPage();
+       $SOBE->main();
+       $SOBE->printContent();
+}
 
-?>
+?>
\ No newline at end of file