RenameFileController.php

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<?php
namespace TYPO3\CMS\Backend\Controller\File;

use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class RenameFileController {

    // Internal, static:
    public $doc;

    // Name of the filemount
    public $title;

    // Internal, static (GPVar):
    // Set with the target path inputted in &target
    public $target;

    protected $fileOrFolderObject;

    // Return URL of list module.
    public $returnUrl;

    // Internal, dynamic:
    // Accumulating content
    public $content;

    public function __construct() {
        $GLOBALS['SOBE'] = $this;
        $GLOBALS['BACK_PATH'] = '';

        $this->init();
    }

    protected function init() {
        // Initialize GPvars:
        $this->target = GeneralUtility::_GP('target');
        $this->returnUrl = GeneralUtility::sanitizeLocalUrl(GeneralUtility::_GP('returnUrl'));
        // Cleaning and checking target
        if ($this->target) {
            $this->fileOrFolderObject = \TYPO3\CMS\Core\Resource\ResourceFactory::getInstance()->retrieveFileOrFolderObject($this->target);
        }
        if (!$this->fileOrFolderObject) {
            $title = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_file_list.xlf:paramError', TRUE);
            $message = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_file_list.xlf:targetNoDir', TRUE);
            throw new \RuntimeException($title . ': ' . $message, 1294586844);
        }
        if ($this->fileOrFolderObject->getStorage()->getUid() === 0) {
            throw new \TYPO3\CMS\Core\Resource\Exception\InsufficientFileAccessPermissionsException('You are not allowed to access files outside your storages', 1375889840);
        }

        // If a folder should be renamed, AND the returnURL should go to the old directory name, the redirect is forced
        // so the redirect will NOT end in a error message
        // this case only happens if you select the folder itself in the foldertree and then use the clickmenu to
        // rename the folder
        if ($this->fileOrFolderObject instanceof \TYPO3\CMS\Core\Resource\Folder) {
            $parsedUrl = parse_url($this->returnUrl);
            $queryParts = GeneralUtility::explodeUrl2Array(urldecode($parsedUrl['query']));
            if ($queryParts['id'] === $this->fileOrFolderObject->getCombinedIdentifier()) {
                $this->returnUrl = str_replace(urlencode($queryParts['id']), urlencode($this->fileOrFolderObject->getStorage()->getRootLevelFolder()->getCombinedIdentifier()), $this->returnUrl);
            }
        }
        // Setting icon and title
        $icon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('apps-filetree-root');
        $this->title = $icon . htmlspecialchars($this->fileOrFolderObject->getStorage()->getName()) . ': ' . htmlspecialchars($this->fileOrFolderObject->getIdentifier());
        // Setting template object
        $this->doc = GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\Template\\DocumentTemplate');
        $this->doc->setModuleTemplate('EXT:backend/Resources/Private/Templates/file_rename.html');
        $this->doc->backPath = $GLOBALS['BACK_PATH'];
        $this->doc->JScode = $this->doc->wrapScriptTags('
            function backToList() { //
                top.goToModule("file_list");
            }
        ');
    }

    public function main() {
        // Make page header:
        $this->content = $this->doc->startPage($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:file_rename.php.pagetitle'));
        $pageContent = $this->doc->header($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:file_rename.php.pagetitle'));
        $pageContent .= $this->doc->spacer(5);
        $pageContent .= $this->doc->divider(5);
        if ($this->fileOrFolderObject instanceof \TYPO3\CMS\Core\Resource\Folder) {
            $fileIdentifier = $this->fileOrFolderObject->getCombinedIdentifier();
        } else {
            $fileIdentifier = $this->fileOrFolderObject->getUid();
        }
        $code = '<form action="tce_file.php" method="post" name="editform">';
        // Making the formfields for renaming:
        $code .= '

            <div id="c-rename">
                <input type="text" name="file[rename][0][target]" value="' . htmlspecialchars($this->fileOrFolderObject->getName()) . '"' . $GLOBALS['TBE_TEMPLATE']->formWidth(40) . ' />
                <input type="hidden" name="file[rename][0][data]" value="' . htmlspecialchars($fileIdentifier) . '" />
            </div>
        ';
        // Making submit button:
        $code .= '
            <div id="c-submit">
                <input type="submit" value="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:file_rename.php.submit', TRUE) . '" />
                <input type="submit" value="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.cancel', TRUE) . '" onclick="backToList(); return false;" />
                <input type="hidden" name="redirect" value="' . htmlspecialchars($this->returnUrl) . '" />
                '. \TYPO3\CMS\Backend\Form\FormEngine::getHiddenTokenField('tceAction') . '
            </div>
        ';
        $code .= '</form>';
        // Add the HTML as a section:
        $pageContent .= $code;
        $docHeaderButtons = array(
            'back' => ''
        );
        $docHeaderButtons['csh'] = BackendUtility::cshItem('xMOD_csh_corebe', 'file_rename', $GLOBALS['BACK_PATH']);
        // Back
        if ($this->returnUrl) {
            $docHeaderButtons['back'] = '<a href="' . htmlspecialchars(\TYPO3\CMS\Core\Utility\GeneralUtility::linkThisUrl($this->returnUrl)) . '" class="typo3-goBack" title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:labels.goBack', TRUE) . '">' . \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('actions-view-go-back') . '</a>';
        }
        // Add the HTML as a section:
        $markerArray = array(
            'CSH' => $docHeaderButtons['csh'],
            'FUNC_MENU' => BackendUtility::getFuncMenu($this->id, 'SET[function]', $this->MOD_SETTINGS['function'], $this->MOD_MENU['function']),
            'CONTENT' => $pageContent,
            'PATH' => $this->title
        );
        $this->content .= $this->doc->moduleBody(array(), $docHeaderButtons, $markerArray);
        $this->content .= $this->doc->endPage();
        $this->content = $this->doc->insertStylesAndJS($this->content);
    }

    public function printContent() {
        echo $this->content;
    }

}