FolderTree.php

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<?php
namespace TYPO3\CMS\Rtehtmlarea;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class FolderTree extends \localFolderTree {

    public function wrapTitle($title, \TYPO3\CMS\Core\Resource\Folder $folderObject) {
        if ($this->ext_isLinkable($folderObject)) {
            $aOnClick = 'return jumpToUrl(\'' . $this->getThisScript() . 'act=' . $GLOBALS['SOBE']->browser->act . '&mode=' . $GLOBALS['SOBE']->browser->mode . '&editorNo=' . $GLOBALS['SOBE']->browser->editorNo . '&contentTypo3Language=' . $GLOBALS['SOBE']->browser->contentTypo3Language . '&contentTypo3Charset=' . $GLOBALS['SOBE']->browser->contentTypo3Charset . '&expandFolder=' . rawurlencode($folderObject->getCombinedIdentifier()) . '\');';
            return '<a href="#" onclick="' . htmlspecialchars($aOnClick) . '">' . $title . '</a>';
        } else {
            return '<span class="typo3-dimmed">' . $title . '</span>';
        }
    }

    public function PMiconATagWrap($icon, $cmd, $isExpand = TRUE) {

        if (empty($this->scope)) {
            $this->scope = array(
                'class' => get_class($this),
                'script' => $this->thisScript,
                'ext_noTempRecyclerDirs' => $this->ext_noTempRecyclerDirs,
                'browser' => array(
                    'mode' => $GLOBALS['SOBE']->browser->mode,
                    'act' => $GLOBALS['SOBE']->browser->act,
                    'editorNo' => $GLOBALS['SOBE']->browser->editorNo
                ),
            );
        }

        if ($this->thisScript) {
            // Activates dynamic AJAX based tree
            $scopeData = serialize($this->scope);
            $scopeHash = GeneralUtility::hmac($scopeData);
            $js = htmlspecialchars('Tree.load(' . GeneralUtility::quoteJSvalue($cmd) . ', ' . (int)$isExpand . ', this, ' . GeneralUtility::quoteJSvalue($scopeData) . ', ' . GeneralUtility::quoteJSvalue($scopeHash) . ');');
            return '<a class="pm" onclick="' . $js . '">' . $icon . '</a>';
        } else {
            return $icon;
        }
    }

}