file_upload.php

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<?php
/***************************************************************
*  Copyright notice
*
*  (c) 1999-2008 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: Upload of files
 *
 * $Id: file_upload.php 4567 2008-12-18 18:10:00Z dmitry $
 * Revised for TYPO3 3.6 November/2003 by Kasper Skaarhoj
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 */
/**
 * [CLASS/FUNCTION INDEX of SCRIPT]
 *
 *
 *
 *   77: class SC_file_upload
 *  103:     function init()
 *  171:     function main()
 *  241:     function printContent()
 *
 * TOTAL FUNCTIONS: 3
 * (This index is automatically created/updated by the extension "extdeveval")
 *
 */



$BACK_PATH = '';
require('init.php');
require('template.php');
$LANG->includeLLFile('EXT:lang/locallang_misc.xml');
require_once(PATH_t3lib.'class.t3lib_basicfilefunc.php');
require_once(PATH_t3lib.'class.t3lib_parsehtml.php');












/**
 * Script Class for display up to 10 upload fields
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 * @package TYPO3
 * @subpackage core
 */
class SC_file_upload {

        // External, static:
    var $uploadNumber=10;

        // Internal, static:
    /**
     * Document template object
     *
     * @var smallDoc
     */
    var $doc;

    /**
     * File processing object
     *
     * @var t3lib_basicFileFunctions
     */
    var $basicff;
    var $icon;          // Will be set to the proper icon for the $target value.
    var $shortPath;     // Relative path to current found filemount
    var $title;         // Name of the filemount

    /**
     * Charset processing object
     *
     * @var t3lib_cs
     */
    protected $charsetConversion;

        // Internal, static (GPVar):
    var $number;
    var $target;        // Set with the target path inputted in &target
    var $returnUrl;     // Return URL of list module.

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


    /**
     * Constructor for initializing the class
     *
     * @return  void
     */
    function init() {
        global $LANG,$BACK_PATH,$TYPO3_CONF_VARS;

            // Initialize GPvars:
        $this->number = t3lib_div::_GP('number');
        $this->target = t3lib_div::_GP('target');
        $this->returnUrl = t3lib_div::_GP('returnUrl');
        $this->returnUrl = $this->returnUrl ? $this->returnUrl : t3lib_div::getIndpEnv('TYPO3_SITE_URL').TYPO3_mainDir.'file_list.php?id='.rawurlencode($this->target);

        if (empty($this->number))   {
            $defaultFileUploads = $GLOBALS['BE_USER']->getTSConfigVal('options.defaultFileUploads');
            if ($defaultFileUploads)    {
                $this->number = t3lib_div::intInRange($defaultFileUploads,1,$this->uploadNumber);
            }
        }
            // Init basic-file-functions object:
        $this->basicff = t3lib_div::makeInstance('t3lib_basicFileFunctions');
        $this->basicff->init($GLOBALS['FILEMOUNTS'],$TYPO3_CONF_VARS['BE']['fileExtensions']);

            // Init basic-charset-functions object:
        $this->charsetConversion = t3lib_div::makeInstance('t3lib_cs');

            // Cleaning and checking target
        $this->target = $this->charsetConversion->conv($this->target, 'utf-8', $GLOBALS['LANG']->charSet);
        $this->target = $this->basicff->is_directory($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_upload.html');
        $this->doc->backPath = $BACK_PATH;

        if($GLOBALS['BE_USER']->jsConfirmation(1))  {
            $confirm = ' && confirm('.$LANG->JScharCode($LANG->sL('LLL:EXT:lang/locallang_core.php:mess.redraw')).')';
        } else {
            $confirm = '';
        }
        $this->doc->JScode=$this->doc->wrapScriptTags('
            var path = "'.$this->target.'";

            function reload(a)  {   //
                if (!changed || (changed '.$confirm.')) {
                    var params = "&target="+encodeURIComponent(path)+"&number="+a+"&returnUrl='
                            . urlencode($this->charsetConversion->conv($this->returnUrl, $GLOBALS['LANG']->charSet, 'utf-8'))
                            . '";
                    window.location.href = "file_upload.php?"+params;
                }
            }
            function backToList()   {   //
                top.goToModule("file_list");
            }
            var changed = 0;
        ');
    }

    /**
     * Main function, rendering the upload file form fields
     *
     * @return  void
     */
    function main() {
        global $LANG;

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

        $pageContent.=$this->doc->header($LANG->sL('LLL:EXT:lang/locallang_core.php:file_upload.php.pagetitle'));
        $pageContent.=$this->doc->spacer(5);
        $pageContent.=$this->doc->divider(5);


        $code = '<form action="tce_file.php" method="post" name="editform" enctype="'.$GLOBALS['TYPO3_CONF_VARS']['SYS']['form_enctype'].'">';
            // Making the selector box for the number of concurrent uploads
        $this->number = t3lib_div::intInRange($this->number,1,10);
        $code .= '
            <div id="c-select">
                <label for="number-of-uploads">' .
                $LANG->sL('LLL:EXT:lang/locallang_core.php:file_upload.php.number_of_files') .
                '</label>
                <select name="number" id="number-of-uploads" onchange="reload(this.options[this.selectedIndex].value);">';
        for ($a=1;$a<=$this->uploadNumber;$a++) {
            $code.='<option value="' . $a . '"' .
                        ($this->number == $a ? ' selected="selected"' : '' ) .
                        '>' . $a . '</option>';
        }
        $code.='
                </select>
            </div>
            ';

            // Make checkbox for "overwrite"
        $code.='
            <div id="c-override">
                <input type="checkbox" class="checkbox" name="overwriteExistingFiles" id="overwriteExistingFiles" value="1" /> <label for="overwriteExistingFiles">'.$LANG->getLL('overwriteExistingFiles',1).'</label>
            </div>
            ';

            // Produce the number of upload-fields needed:
        $code.='
            <div id="c-upload">
        ';
        for ($a=0;$a<$this->number;$a++)    {
                // Adding 'size="50" ' for the sake of Mozilla!
            $code.='
                <input type="file" name="upload_'.$a.'"'.$this->doc->formWidth(35).' size="50" onclick="changed=1;" />
                <input type="hidden" name="file[upload]['.$a.'][target]" value="'.htmlspecialchars($this->target).'" />
                <input type="hidden" name="file[upload]['.$a.'][data]" value="'.$a.'" /><br />
            ';
        }
        $code.='
            </div>
        ';

            // Submit button:
        $code.='
            <div id="c-submit">
                <input type="submit" value="'.$LANG->sL('LLL:EXT:lang/locallang_core.php:file_upload.php.submit',1).'" />
                <input type="submit" value="'.$LANG->sL('LLL:EXT:lang/locallang_core.php:labels.cancel',1).'" onclick="backToList(); return false;" />
                <input type="hidden" name="redirect" value="'.htmlspecialchars($this->returnUrl).'" />
            </div>
        ';

            // Add the HTML as a section:
        $pageContent.= $this->doc->section('',$code);


            // Header Buttons
        $docHeaderButtons = array(
            'csh' => t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'file_upload', $GLOBALS['BACK_PATH'])
        );

        $markerArray = array(
            'CSH' => $docHeaderButtons['csh'],
            'FUNC_MENU' => t3lib_BEfunc::getFuncMenu($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);
    }

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


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



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

?>

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