file_edit.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2010 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!
***************************************************************/
/**
 * Web>File: Editing documents
 *
 * $Id: file_edit.php 7905 2010-06-13 14:42:33Z ohader $
 * Revised for TYPO3 3.6 2/2003 by Kasper Skaarhoj
 * XHTML compliant (except textarea field)
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 */
/**
 * [CLASS/FUNCTION INDEX of SCRIPT]
 *
 *
 *
 *   74: class SC_file_edit
 *   93:     function init()
 *  143:     function main()
 *  205:     function printContent()
 *
 * TOTAL FUNCTIONS: 3
 * (This index is automatically created/updated by the extension "extdeveval")
 *
 */

$BACK_PATH = '';
require('init.php');
require('template.php');


/**
 * Script Class for rendering the file editing screen
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 * @package TYPO3
 * @subpackage core
 */
class SC_file_edit {
    var $content;       // Module content accumulated.

    /**
     * File processing object
     *
     * @var t3lib_basicFileFunctions
     */
    var $basicff;
    var $shortPath;
    var $title;
    var $icon;

    /**
     * Document template object
     *
     * @var template
     */
    var $doc;

        // Internal, static: GPvar
    var $origTarget;        // Original input target
    var $target;            // The original target, but validated.
    var $returnUrl;     // Return URL of list module.


    /**
     * Initialize script class
     *
     * @return  void
     */
    function init() {
        //TODO remove global
        global $BACK_PATH,$TYPO3_CONF_VARS;

            // Setting target, which must be a file reference to a file within the mounts.
        $this->target = $this->origTarget = t3lib_div::_GP('target');
        $this->returnUrl = t3lib_div::_GP('returnUrl');

            // Creating file management object:
        $this->basicff = t3lib_div::makeInstance('t3lib_basicFileFunctions');
        $this->basicff->init($GLOBALS['FILEMOUNTS'],$TYPO3_CONF_VARS['BE']['fileExtensions']);


        if (file_exists($this->target)) {
            $this->target=$this->basicff->cleanDirectoryName($this->target);        // Cleaning and checking target (file or dir)
        } else {
            $this->target='';
        }
        $key=$this->basicff->checkPathAgainstMounts($this->target.'/');
        if (!$this->target || !$key)    {
            t3lib_BEfunc::typo3PrintError($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_file_list.xml:paramError', true), $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_mod_file_list.xml:targetNoDir', true), '');
            exit;
        }
            // Finding the icon
        switch($GLOBALS['FILEMOUNTS'][$key]['type'])    {
            case 'user':    $this->icon = 'gfx/i/_icon_ftp_user.gif';   break;
            case 'group':   $this->icon = 'gfx/i/_icon_ftp_group.gif';  break;
            default:        $this->icon = 'gfx/i/_icon_ftp.gif';    break;
        }

        $this->icon = '<img'.t3lib_iconWorks::skinImg($this->backPath,$this->icon,'width="18" height="16"').' title="" alt="" />';

            // Relative path to filemount, $key:
        $this->shortPath = substr($this->target,strlen($GLOBALS['FILEMOUNTS'][$key]['path']));

            // Setting title:
        $this->title = $this->icon.$GLOBALS['FILEMOUNTS'][$key]['name'].': '.$this->shortPath;

        // ***************************
        // Setting template object
        // ***************************
        $this->doc = t3lib_div::makeInstance('template');
        $this->doc->setModuleTemplate('templates/file_edit.html');
        $this->doc->backPath = $BACK_PATH;
        $this->doc->JScode=$this->doc->wrapScriptTags('
            function backToList()   {   //
                top.goToModule("file_list");
            }
        ');
        $this->doc->form='<form action="tce_file.php" method="post" name="editform">';
    }

    /**
     * Main function, redering the actual content of the editing page
     *
     * @return  void
     */
    function main() {
        //TODO remove global, change $LANG into $GLOBALS['LANG'], change locallang*.php to locallang*.xml
        global $BE_USER, $LANG, $TYPO3_CONF_VARS;
        $docHeaderButtons = $this->getButtons();

        $this->content = $this->doc->startPage($LANG->sL('LLL:EXT:lang/locallang_core.php:file_edit.php.pagetitle'));

        $pageContent = $this->doc->header($LANG->sL('LLL:EXT:lang/locallang_core.php:file_edit.php.pagetitle'));
        $pageContent .= $this->doc->spacer(2);

        $fI = pathinfo($this->target);
        $extList=$TYPO3_CONF_VARS['SYS']['textfile_ext'];

        if ($extList && t3lib_div::inList($extList,strtolower($fI['extension'])))       {
                // Read file content to edit:
            $fileContent = t3lib_div::getUrl($this->target);

                // making the formfields
            $hValue = 'file_edit.php?target='.rawurlencode($this->origTarget).'&returnUrl='.rawurlencode($this->returnUrl);

                // Edit textarea:
            $code.='
                <div id="c-edit">
                    <textarea rows="30" name="file[editfile][0][data]" wrap="off"'.$this->doc->formWidthText(48,'width:98%;height:80%','off').' class="fixed-font enable-tab">'.
                    t3lib_div::formatForTextarea($fileContent).
                    '</textarea>
                    <input type="hidden" name="file[editfile][0][target]" value="'.$this->target.'" />
                    <input type="hidden" name="redirect" value="'.htmlspecialchars($hValue).'" />
                </div>
                <br />';

                // Make shortcut:
            if ($BE_USER->mayMakeShortcut())    {
                $this->MCONF['name']='xMOD_file_edit.php';
                $docHeaderButtons['shortcut'] = $this->doc->makeShortcutIcon('target','',$this->MCONF['name'],1);
            }
        } else {
            $code.=sprintf($LANG->sL('LLL:EXT:lang/locallang_core.php:file_edit.php.coundNot'), $extList);
        }

            // Ending of section and outputting editing form:
        $pageContent.= $this->doc->sectionEnd();
        $pageContent.=$code;

            // Add the HTML as a section:
        $markerArray = array(
            'CSH' => $docHeaderButtons['csh'],
            'FUNC_MENU' => t3lib_BEfunc::getFuncMenu($this->id, 'SET[function]', $this->MOD_SETTINGS['function'], $this->MOD_MENU['function']),
            'BUTTONS' => $docHeaderButtons,
            'PATH' => $this->title,
            'CONTENT' => $pageContent,
        );

        $this->content.= $this->doc->moduleBody(array(), $docHeaderButtons, $markerArray);
        $this->content.= $this->doc->endPage();
        $this->content = $this->doc->insertStylesAndJS($this->content);


    }

    /**
     * Outputting the accumulated content to screen
     *
     * @return  void
     */
    function printContent() {
        echo $this->content;
    }

    /**
     * Builds the buttons for the docheader and returns them as an array
     *
     * @return array
     **/
    function getButtons() {

        $buttons = array();

            // CSH button
        $buttons['csh'] = t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'file_edit', $GLOBALS['BACK_PATH'], '', TRUE);

            // Save button
        $theIcon = t3lib_iconWorks::getSpriteIcon('actions-document-save');
        $buttons['SAVE'] = '<a href="#" onclick="document.editform.submit();" title="'.$GLOBALS['LANG']->makeEntities($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:file_edit.php.submit', TRUE)).'">' . $theIcon . '</a>';

            // Save and Close button
        $theIcon = t3lib_iconWorks::getSpriteIcon('actions-document-save-close');
        $buttons['SAVE_CLOSE'] = '<a href="#" onclick="document.editform.redirect.value=\''.htmlspecialchars($this->returnUrl).'\'; document.editform.submit();" title="'.$GLOBALS['LANG']->makeEntities($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:file_edit.php.saveAndClose', TRUE)).'">' . $theIcon . '</a>';

            // Cancel button
        $theIcon = t3lib_iconWorks::getSpriteIcon('actions-document-close');
        $buttons['CANCEL'] = '<a href="#" onclick="backToList(); return false;" title="' . $GLOBALS['LANG']->makeEntities($GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.cancel', TRUE)) . '">' . $theIcon . '</a>';

        return $buttons;
    }
}


if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/file_edit.php']) {
    include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/file_edit.php']);
}



// Make instance:
$SOBE = t3lib_div::makeInstance('SC_file_edit');
$SOBE->init();
$SOBE->main();
$SOBE->printContent();

?>

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