WB 2.11.0

<?php

/*

 * CKeditor - The text editor for Internet - http://www.ckeditor.net

 * Copyright (C) 2003-2010 Frederico Caldeira Knabben

 *

 * http://www.mixedwaves.com/2010/02/integrating-fckeditor-filemanager-in-ckeditor/

 *

 * == BEGIN LICENSE ==

 *

 * Licensed under the terms of any of the following licenses at your

 * choice:

 *

 *  - GNU General Public License Version 2 or later (the "GPL")

 *    http://www.gnu.org/licenses/gpl.html

 *

 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")

 *    http://www.gnu.org/licenses/lgpl.html

 *

 *  - Mozilla Public License Version 1.1 or later (the "MPL")

 *    http://www.mozilla.org/MPL/MPL-1.1.html

 *

 * == END LICENSE ==

 *

 * This is the File Manager Connector for PHP.

 */

function GetFolders( $resourceType, $currentFolder )

{

    // Map the virtual path to the local server path.

    $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'GetFolders' ) ;

    // Array that will hold the folders names.

    $aFolders    = array() ;

    $oCurrentFolder = @opendir( $sServerDir ) ;

    if ($oCurrentFolder !== false)

    {

        while ( $sFile = readdir( $oCurrentFolder ) )

        {

            if ( $sFile != '.' && $sFile != '..' && is_dir( $sServerDir . $sFile ) )

                $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;

        }

        closedir( $oCurrentFolder ) ;

    }

    // Open the "Folders" node.

    echo "<Folders>" ;

    natcasesort( $aFolders ) ;

    foreach ( $aFolders as $sFolder )

        echo $sFolder ;

    // Close the "Folders" node.

    echo "</Folders>" ;

}

function GetFoldersAndFiles( $resourceType, $currentFolder )

{

    // Map the virtual path to the local server path.

    $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'GetFoldersAndFiles' ) ;

    // Arrays that will hold the folders and files names.

    $aFolders    = array() ;

    $aFiles        = array() ;

    $oCurrentFolder = @opendir( $sServerDir ) ;

    if ($oCurrentFolder !== false)

    {

        while ( $sFile = readdir( $oCurrentFolder ) )

        {

            if ( $sFile != '.' && $sFile != '..' )

            {

                if ( is_dir( $sServerDir . $sFile ) )

                    $aFolders[] = '<Folder name="' . ConvertToXmlAttribute( $sFile ) . '" />' ;

                else

                {

                    $iFileSize = @filesize( $sServerDir . $sFile ) ;

                    if ( !$iFileSize ) {

                        $iFileSize = 0 ;

                    }

                    if ( $iFileSize > 0 )

                    {

                        $iFileSize = round( $iFileSize / 1024 ) ;

                        if ( $iFileSize < 1 )

                            $iFileSize = 1 ;

                    }

                    $aFiles[] = '<File name="' . ConvertToXmlAttribute( $sFile ) . '" size="' . $iFileSize . '" />' ;

                }

            }

        }

        closedir( $oCurrentFolder ) ;

    }

    // Send the folders

    natcasesort( $aFolders ) ;

    echo '<Folders>' ;

    foreach ( $aFolders as $sFolder )

        echo $sFolder ;

    echo '</Folders>' ;

    // Send the files

    natcasesort( $aFiles ) ;

    echo '<Files>' ;

    foreach ( $aFiles as $sFiles )

        echo $sFiles ;

    echo '</Files>' ;

}

function CreateFolder( $resourceType, $currentFolder )

{

    if (!isset($_GET)) {

        global $_GET;

    }

    $sErrorNumber    = '0' ;

    $sErrorMsg        = '' ;

    if ( isset( $_GET['NewFolderName'] ) )

    {

        $sNewFolderName = $_GET['NewFolderName'] ;

        $sNewFolderName = SanitizeFolderName( $sNewFolderName ) ;

        if ( strpos( $sNewFolderName, '..' ) !== FALSE )

            $sErrorNumber = '102' ;        // Invalid folder name.

        else

        {

            // Map the virtual path to the local server path of the current folder.

            $sServerDir = ServerMapFolder( $resourceType, $currentFolder, 'CreateFolder' ) ;

            if ( is_writable( $sServerDir ) )

            {

                $sServerDir .= $sNewFolderName ;

                $sErrorMsg = CreateServerFolder( $sServerDir ) ;

                switch ( $sErrorMsg )

                {

                    case '' :

                        $sErrorNumber = '0' ;

                        break ;

                    case 'Invalid argument' :

                    case 'No such file or directory' :

                        $sErrorNumber = '102' ;        // Path too long.

                        break ;

                    default :

                        $sErrorNumber = '110' ;

                        break ;

                }

            }

            else

                $sErrorNumber = '103' ;

        }

    }

    else

        $sErrorNumber = '102' ;

    // Create the "Error" node.

    echo '<Error number="' . $sErrorNumber . '" />' ;

}

// Notice the last paramter added to pass the CKEditor callback function

function FileUpload( $resourceType, $currentFolder, $sCommand, $CKEcallback = '' )

{

    if (!isset($_FILES)) {

        global $_FILES;

    }

    $sErrorNumber = '0' ;

    $sFileName = '' ;

        //PATCH to detect a quick file upload.

    if (( isset( $_FILES['NewFile'] ) && !is_null( $_FILES['NewFile']['tmp_name'] ) ) || (isset( $_FILES['upload'] ) && !is_null( $_FILES['upload']['tmp_name'] ) ))

    {

        global $Config ;

                 //PATCH to detect a quick file upload.

        $oFile = isset($_FILES['NewFile']) ? $_FILES['NewFile'] : $_FILES['upload'];

        // Map the virtual path to the local server path.

        $sServerDir = ServerMapFolder( $resourceType, $currentFolder, $sCommand ) ;

        // Get the uploaded file name.

        $sFileName = $oFile['name'] ;

        $sFileName = SanitizeFileName( $sFileName ) ;

        $sOriginalFileName = $sFileName ;

        // Get the extension.

        $sExtension = substr( $sFileName, ( strrpos($sFileName, '.') + 1 ) ) ;

        $sExtension = strtolower( $sExtension ) ;

        if ( isset( $Config['SecureImageUploads'] ) )

        {

            if ( ( $isImageValid = IsImageValid( $oFile['tmp_name'], $sExtension ) ) === false )

            {

                $sErrorNumber = '202' ;

            }

        }

        if ( isset( $Config['HtmlExtensions'] ) )

        {

            if ( !IsHtmlExtension( $sExtension, $Config['HtmlExtensions'] ) &&

                ( $detectHtml = DetectHtml( $oFile['tmp_name'] ) ) === true )

            {

                $sErrorNumber = '202' ;

            }

        }

        // Check if it is an allowed extension.

        if ( !$sErrorNumber && IsAllowedExt( $sExtension, $resourceType ) )

        {

            $iCounter = 0 ;

            while ( true )

            {

                $sFilePath = $sServerDir . $sFileName ;

                if ( is_file( $sFilePath ) )

                {

                    $iCounter++ ;

                    $sFileName = RemoveExtension( $sOriginalFileName ) . '(' . $iCounter . ').' . $sExtension ;

                    $sErrorNumber = '201' ;

                }

                else

                {

                    move_uploaded_file( $oFile['tmp_name'], $sFilePath ) ;

                    if ( is_file( $sFilePath ) )

                    {

                        if ( isset( $Config['ChmodOnUpload'] ) && !$Config['ChmodOnUpload'] )

                        {

                            break ;

                        }

                        $permissions = 0777;

                        if ( isset( $Config['ChmodOnUpload'] ) && $Config['ChmodOnUpload'] )

                        {

                            $permissions = $Config['ChmodOnUpload'] ;

                        }

                        $oldumask = umask(0) ;

                        chmod( $sFilePath, $permissions ) ;

                        umask( $oldumask ) ;

                    }

                    break ;

                }

            }

            if ( file_exists( $sFilePath ) )

            {

                //previous checks failed, try once again

                if ( isset( $isImageValid ) && $isImageValid === -1 && IsImageValid( $sFilePath, $sExtension ) === false )

                {

                    @unlink( $sFilePath ) ;

                    $sErrorNumber = '202' ;

                }

                else if ( isset( $detectHtml ) && $detectHtml === -1 && DetectHtml( $sFilePath ) === true )

                {

                    @unlink( $sFilePath ) ;

                    $sErrorNumber = '202' ;

                }

            }

        }

        else

            $sErrorNumber = '202' ;

    }

    else

        $sErrorNumber = '202' ;

    $sFileUrl = CombinePaths( GetResourceTypePath( $resourceType, $sCommand ) , $currentFolder ) ;

    $sFileUrl = CombinePaths( $sFileUrl, $sFileName ) ;

    if($CKEcallback == '')

    {

        SendUploadResults( $sErrorNumber, $sFileUrl, $sFileName ) ;

    }

    else

    {

        //issue the CKEditor Callback

        SendCKEditorResults ($sErrorNumber, $CKEcallback, $sFileUrl, $sFileName);

    }

    exit ;

}