source: trunk/filemanager/inc/class.uifilemanager.inc.php @ 8248

<?php

/* * ************************************************************************\
 * -------------------------------------------------------------------------*
 * This library is free software; you can redistribute it and/or modify it  *
 * under the terms of the GNU Lesser General Public License as published by *
 * the Free Software Foundation; either version 2.1 of the License,         *
 * or any later version.                                                    *
 * This library 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 Lesser General Public License for more details.              *
 * You should have received a copy of the GNU Lesser General Public License *
 * along with this library; if not, write to the Free Software Foundation,  *
 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
  \************************************************************************* */

/* $Id: class.uifilemanager.inc.php 17511 2004-12-12 06:35:24Z dawnlinux $ */

class uifilemanager {

        var $public_functions = array(
                 'index' => True,
                 'help' => True,
                 'view' => True,
                 'export' => True,
                 'touch' => True,
                 'history' => True,
                 'edit' => True,
                 'fileModels' => True,
                 'getReturnExecuteForm' => True,
                 'dir_ls' => True,
                 'search' => True,
                 'setFileMaxSize' => True,
                 'get_folders_list' => True,
                 'showUploadboxes' => True,
                 'createdir' => True,
                 'removedir' => True,
                 'uploadModel' => True
        );
        //keep
        var $bo;
        var $vfs_functions;
        var $t; //template object
        var $dispath;
        var $cwd;
        var $lesspath;
        var $readable_groups;
        var $files_array;
        var $numoffiles;
        var $dispsep;
        var $target;
        var $prefs; //array
        var $groups_applications;
        var $current_config;
        var $dirs;
        var $to;
        var $changedir; // for switching dir.
        var $cdtodir; // for switching dir.
        var $newfile_or_dir;
        var $newfile_x;
        var $createfile_var;
        var $move_to_x;
        var $copy_to_x;
        var $edit_x;
        var $edit_file;
        var $edit_preview_x;
        var $edit_save_x;
        var $edit_save_done_x;
        var $edit_cancel_x;
        // this ones must be checked thorougly;
        var $fileman = Array();
        //var $fileman;
        var $path;
        var $file; // FIXME WHERE IS THIS FILLED?
        var $sortby;
        var $messages;
        var $limit; //for paging (paginacao)
        var $offset; //for paging (paginacao)
        var $now;

        function uifilemanager() {
                $this->messages = &$_SESSION['phpgw_info']['filemanager']['user']['messages'];

                $GLOBALS['phpgw']->browser = CreateObject('phpgwapi.browser');

                $this->now = date('Y-m-d');

                $this->bo = CreateObject('filemanager.bofilemanager');

                $this->vfs_functions = CreateObject('filemanager.vfs_functions');

                $this->t = $GLOBALS['phpgw']->template;
                $c = CreateObject('phpgwapi.config', 'filemanager');
                $c->read_repository();

                $this->current_config = $c->config_data;

                // here local vars are created from the HTTP vars
                @reset($GLOBALS['HTTP_POST_VARS']);
                while (list($name, ) = @each($GLOBALS['HTTP_POST_VARS'])) {
                        $this->$name = $GLOBALS['HTTP_POST_VARS'][$name];
                }

                @reset($GLOBALS['HTTP_GET_VARS']);
                while (list($name, ) = @each($GLOBALS['HTTP_GET_VARS'])) {
                        $$name = $GLOBALS['HTTP_GET_VARS'][$name];
                        $this->$name = $GLOBALS['HTTP_GET_VARS'][$name];
                }

                $to_decode = array
                         (
                         'op' => array('op' => ''),
                         'path' => array('path' => ''),
                         'filename' => array('filename' => ''),
                         'file' => array('file' => ''),
                         'sortby' => array('sortby' => ''),
                         'messages' => array('messages' => ''),
                         'show_upload_boxes' => array('show_upload_boxes' => ''),
                         'from' => array('from' => ''),
                         'to' => array('to' => '')
                );

                reset($to_decode);
                while (list($var, $conditions) = each($to_decode)) {
                        while (list($condvar, $condvalue) = each($conditions)) {
                                if (isset($$condvar) && ($condvar == $var || $$condvar == $condvalue)) {
                                        $this->$var = stripslashes(base64_decode($$var));
                                }
                        }
                }

                // get appl. and user prefs
                $pref = CreateObject('phpgwapi.preferences', $this->bo->userinfo['username']);
                $pref->read_repository();
                //$GLOBALS['phpgw']->hooks->single('add_def_pref', $GLOBALS['appname']);
                $pref->save_repository(True);
                $pref_array = $pref->read_repository();
                $this->prefs = $pref_array[$this->bo->appname]; //FIXME check appname var in _debug_array
                //always show name

                $this->prefs[name] = 1;


                if ($this->prefs['viewinnewwin']) {
                        $this->target = '_blank';
                }


                /*
                  Check for essential directories
                  admin must be able to disable these tests
                 */

                // check if basedir exist 
                $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->basedir, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                if ($test['mime_type'] != 'Directory') {
                        die('Base directory does not exist, Ask adminstrator to check the global configuration.');
                }

                $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->basedir . $this->bo->fakebase, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                if ($test['mime_type'] != 'Directory') {
                        $this->bo->vfs->override_acl = 1;

                        $this->bo->vfs->mkdir(array(
                                 'string' => $this->bo->fakebase,
                                 'relatives' => array(RELATIVE_NONE)
                        ));

                        $this->bo->vfs->override_acl = 0;

                        //test one more time
                        $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->basedir . $this->bo->fakebase, 'relatives' => array(RELATIVE_NONE), 'relative' => False));

                        if ($test['mime_type'] != 'Directory') {
                                die('Fake Base directory does not exist and could not be created, please ask the administrator to check the global configuration.');
                        } else {
                                $this->messages[] = lang('Fake Base Dir did not exist, created a new one.');
                        }
                }

                $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->basedir . $this->bo->homedir, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                if ($test['mime_type'] != 'Directory') {
                        
                        $c_admin = CreateObject('phpgwapi.config', 'expressoAdmin1_2');
                        $c_admin->read_repository();
                        if($c_admin->config_data['expressoAdmin_cotasOu'])
                                $this->generate_error(lang("You have access to the application, but you have no quota. Please contact your administrator"));
                        
                        $this->bo->vfs->override_acl = 1;

                        $this->bo->vfs->mkdir(array(
                                 'string' => $this->bo->homedir,
                                 'relatives' => array(RELATIVE_NONE)
                        ));
                        $this->bo->vfs->set_quota(array(
                                 'string' => $this->bo->homedir,
                                 'relatives' => array(RELATIVE_NONE),
                                 'new_quota' => $this->current_config['filemanager_quota_size']?$this->current_config['filemanager_quota_size']:0
                        ));

                        $this->bo->vfs->override_acl = 0;

                        //test one more time
                        $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->basedir . $this->bo->homedir, 'relatives' => array(RELATIVE_NONE), 'relative' => False));

                        if ($test['mime_type'] != 'Directory') {
                                die('Your Home Dir does not exist and could not be created, please ask the adminstrator to check the global configuration.');
                        } else {
                                $this->messages[] = lang('Your Home Dir did not exist, eGroupWare created a new one.');
                                // FIXME we just created a fresh home dir so we know there nothing in it so we have to remove all existing content
                        }
                }
                
        }

        function generate_error($error) {
                $template = CreateObject('phpgwapi.Template', PHPGW_SERVER_ROOT . '/filemanager/templates/'.$GLOBALS['phpgw_info']['server']['template_set']);
                $template->set_file(
                                Array(
                                        'error_model' => 'errors.tpl'
                                )
                        );
                $template->set_block('error_model','error_page');
                $template->set_var("errors",$error);
                $GLOBALS['phpgw_info']['flags'] = array
                         (
                         'currentapp' => 'filemanager',
                         'noheader' => False,
                         'nonavbar' => False,
                         'nofooter' => False,
                         'noappheader' => False,
                         'enable_browser_class' => True
                );
                $GLOBALS['phpgw']->common->phpgw_header();
                $template->pfp('out','error_page');
                $GLOBALS['phpgw']->common->phpgw_footer();
                $GLOBALS['phpgw']->common->phpgw_exit();
        }

        function fileModels() {
                $GLOBALS['phpgw_info']['flags'] = array
                         (
                         'currentapp' => 'filemanager',
                         'noheader' => False,
                         'nonavbar' => False,
                         'nofooter' => False,
                         'noappheader' => False,
                         'enable_browser_class' => True
                );

                $GLOBALS['phpgw']->common->phpgw_header();
                $this->t->set_file(array('models' => 'fileModels.tpl'));
                $this->t->set_block('models', 'header', 'header');
                $this->t->set_block('models', 'body', 'body');
                $this->t->set_block('models', 'footer', 'footer');
                $this->t->set_var('url_1', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=article');
                $this->t->set_var('model_1', 'article');
                $this->t->set_var('lang_1', lang('article'));

                $this->t->set_var('url_2', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=calendar');
                $this->t->set_var('model_2', 'calendar');
                $this->t->set_var('lang_2', lang('calendar'));

                $this->t->set_var('url_3', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=todo');
                $this->t->set_var('model_3', 'todo');
                $this->t->set_var('lang_3', lang('todo'));

                $this->t->set_var('url_4', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=slide');
                $this->t->set_var('model_4', 'slide');
                $this->t->set_var('lang_4', lang('slide'));

                $this->t->set_var('url_5', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=cards');
                $this->t->set_var('model_5', 'cards');
                $this->t->set_var('lang_5', lang('cards'));

                $this->t->set_var('url_6', './index.php?menuaction=filemanager.uifilemanager.uploadModel&model=resume');
                $this->t->set_var('model_6', 'resume');
                $this->t->set_var('lang_6', lang('resume'));


                $this->t->pparse('out', 'models');
        }

        function uploadModel() {
                $GLOBALS['phpgw_info']['flags'] = array
                         (
                         'currentapp' => 'filemanager',
                         'noheader' => False,
                         'nonavbar' => False,
                         'nofooter' => False,
                         'noappheader' => False,
                         'enable_browser_class' => True
                );

                $GLOBALS['phpgw']->common->phpgw_header();

                $filename = lang('new') . "_" . lang($this->model) . rand(0, 1000) . ".html";
                $this->bo->vfs->cp(array(
                         'from' => PHPGW_SERVER_ROOT . '/filemanager/templates/default/' . $this->model . '.html',
                         'to' => $filename,
                         'relatives' => array(RELATIVE_NONE | VFS_REAL, RELATIVE_ALL)
                ));

                $this->bo->vfs->set_attributes(array(
                         'string' => $filename,
                         'relatives' => array(RELATIVE_ALL),
                         'attributes' => array(
                                  'mime_type' => "text/html",
                                  'comment' => ""
                         )
                ));
                $this->filename = $filename;
                $this->edit();
        }

        function index() {
                $GLOBALS['phpgw_info']['flags'] = array
                         (
                         'currentapp' => 'filemanager',
                         'noheader' => False,
                         'nonavbar' => False,
                         'nofooter' => False,
                         'noappheader' => False,
                         'enable_browser_class' => True
                );

                $GLOBALS['phpgw']->common->phpgw_header();

                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/inc/load_lang.php'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/global.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/main.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/common_functions.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/connector.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/draw_api.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/drag_area.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/js/handler.js'></script>";
                
                // Temas Expresso
                $theme = "window_" . $GLOBALS['phpgw_info']['user']['preferences']['common']['theme'] . ".css";

                if (!file_exists('filemanager/tp/expressowindow/css/' . $theme))
                        $theme = "window_default.css";

                // Path FileManager
                $webserver_url = $GLOBALS['phpgw_info']['server']['webserver_url'];
                $webserver_url = (!empty($webserver_url) ) ? $webserver_url : '/';

                if (strrpos($webserver_url, '/') === false || strrpos($webserver_url, '/') != (strlen($webserver_url) - 1))
                        $webserver_url .= '/';

                $webserver_url = $webserver_url . 'filemanager/';

                $js = "var path_filemanager     = '" . $webserver_url . "';";
                $js .= "var my_home_filemanager = '" . trim($GLOBALS['uifilemanager']->bo->vfs->my_home) . "';";

                echo "<script type='text/javascript'>" . $js . "</script>";

                // Expresso Window - CSS
                print '<link rel="stylesheet" type="text/css" href="' . $webserver_url . 'tp/expressowindow/css/' . $theme . '" >';

                // Expresso Window - JS 
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/tp/expressowindow/js/xtools.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/tp/expressowindow/js/jsloader.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/tp/expressowindow/js/makeW.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/tp/expressowindow/js/dragdrop.js'></script>";
                echo "<script src='" . $GLOBALS['phpgw_info']['flags']['currentapp'] . "/tp/expressowindow/js/show_hidden.js'></script>";

                echo "<script src='./phpgwapi/js/dftree/dftree.js'></script>";

                # Page to process users
                # Code is fairly hackish at the beginning, but it gets better
                # Highly suggest turning wrapping off due to long SQL queries
                ###
                # Some hacks to set and display directory paths correctly
                ###
                // new method for switching to a new dir.
                if ($this->changedir == 'true' && $this->cdtodir || $this->goto_x) {
                        $this->path = $this->cdtodir;
                }

                if (!$this->path) {
                        $this->path = $this->bo->vfs->pwd();

                        if (!$this->path || $this->bo->vfs->pwd(array('full' => False)) == '') {
                                $this->path = $this->bo->homedir;
                        }
                }

                $this->bo->vfs->cd(array('string' => False, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                $this->bo->vfs->cd(array('string' => $this->path, 'relatives' => array(RELATIVE_NONE), 'relative' => False));

                $pwd = $this->bo->vfs->pwd();

                if (!$this->cwd = substr($this->path, strlen($this->bo->homedir) + 1)) {
                        $this->cwd = '/';
                } else {
                        $this->cwd = substr($pwd, strrpos($pwd, '/') + 1);
                }

                $this->disppath = $this->path;

                /* This just prevents // in some cases */
                if ($this->path == '/') {
                        $this->dispsep = '';
                } else {
                        $this->dispsep = '/';
                }

                if (!($this->lesspath = substr($this->path, 0, strrpos($this->path, '/')))) {
                        $this->lesspath = '/';
                }

                /* Check permission */
                if ($this->bo->vfs->acl_check(array(
                                                'string' => $this->path,
                                                'relatives' => array(RELATIVE_NONE),
                                                'operation' => PHPGW_ACL_READ
                                  ))) {
                        $this->can_read = True;
                }


                if ( $_SESSION['phpgw_info']['user']['filemanager']['flush'] != 'flushed' ) {
                        /* Flush journal-deleted */
                        $this->bo->vfs->flush_journal(array(
                                 'string' => $this->path,
                                 'relatives' => array(RELATIVE_NONE),
                                 'deleteall' => True
                        ));
                        $_SESSION['phpgw_info']['user']['filemanager']['flush'] = 'flushed';
                }



                # if is different path than home and no permission allowed
                if ($this->path != $this->bo->homedir && $this->path != $this->bo->fakebase && $this->path != '/' && !$this->can_read) {
                        $this->messages[] = lang('You do not have access to %1', $this->path);
                        $this->path = $this->homedir;
                        $this->bo->vfs->cd(array('string' => $this->path, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                        $GLOBALS['phpgw']->common->phpgw_footer();
                        $GLOBALS['phpgw']->common->phpgw_exit();
                }

                $this->bo->userinfo['working_id'] = $this->bo->vfs->working_id;
                $this->bo->userinfo['working_lid'] = $GLOBALS['phpgw']->accounts->id2name($this->bo->userinfo['working_id']);

                # Verify path is real
                if ($this->path != $this->bo->homedir && $this->path != '/' && $this->path != $this->bo->fakebase) {
                        if (!$this->bo->vfs->file_exists(array(
                                                        'string' => $this->path,
                                                        'relatives' => array(RELATIVE_NONE)
                                          ))) {
                                $this->messages[] = lang('Error:') . lang('Directory %1 does not exist', $this->path);
                                $this->path = $this->homedir;
                                $this->bo->vfs->cd(array('string' => $this->path, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                                $GLOBALS['phpgw']->common->phpgw_footer();
                                $GLOBALS['phpgw']->common->phpgw_exit();
                        }
                }


                # Default is to sort by name
                if (!$this->sortby) {
                        $this->sortby = 'name';
                }
                if ($this->update_x == 1) {
                        $this->bo->vfs->update_real(array(
                                 'string' => $this->path,
                                 'relatives' => array(RELATIVE_NONE)
                        ));
                        header('Location:' . $this->encode_href('index.php?menuaction=filemanager.uifilemanager.index', '&path=' . base64_encode($this->bo->homedir)));
                } elseif ($this->newfile_x && $this->newfile_or_dir) { // create new textfile
                        $this->createfile();
                } elseif ($this->edit_cancel_x) {
                        $this->readFilesInfo();
                        $this->fileListing();
                } elseif ($this->edit_x || $this->edit_preview_x || $this->edit_save_x || $this->edit_save_done_x) {
                        $this->edit();
                } else {
                        //$this->readFilesInfo();
                        $this->fileListing();
                }
        }

        function setFileMaxSize()
        {
                $maxSize        = $_POST['maxFileSize'];
                $file           = "setFileMaxSize.php";
                $writeFile = "<?php $"."SET_FILE_MAX_SIZE="."\"".base64_encode(serialize($maxSize))."\""." ?>";
                $filename = dirname(__FILE__).'/'.$file;
                $content = $writeFile;
                        
                if ( !$handle = fopen($filename, 'w+') )
                        return false;
                
                if (fwrite($handle, $content) === FALSE)
                        return false;

                fclose($handle);
                
                return true;
        }

        function get_permissions() {
                /* get permissions */
                if ((preg_match('+^' . $this->bo->fakebase . '\/(.*)(\/|$)+U', $this->path, $matches)) && $matches[1] != $this->bo->userinfo['account_lid']) { //FIXME matches not defined
                        $this->bo->vfs->working_id = $GLOBALS['phpgw']->accounts->name2id($matches[1]); //FIXME matches not defined
                } else {
                        $this->bo->vfs->working_id = $this->bo->userinfo['username'];
                }

                # Check available permissions for $this->path, so we can disable unusable operations in user interface
                $path = explode('/', $this->path);
                $owner_id = $this->bo->vfs->ownerOf($this->bo->fakebase, $path[2]);
                $user_id = $GLOBALS['phpgw_info']['user']['account_id'];
                if ($owner_id == $user_id) {
                        $rights = 31;
                } else {
                        $acl = CreateObject('phpgwapi.acl', $owner_id);
                        $acl->account_id = $owner_id;
                        $acl->read_repository();
                        $rights = $acl->get_rights($user_id);
                }
                return $rights;
        }

        function dir_ls()
        {
                // change dir to this->path
                $this->bo->vfs->cd(array('string' => $this->path, 'relatives' => array(RELATIVE_NONE), 'relative' => False));
                $return['permissions'] = $this->get_permissions();
                /*$return['quota']['usedSpace'] = $this->bo->vfs->get_size(array(
                                                'string' => $this->path,
                                                'relatives' => array(RELATIVE_NONE)
                                  ));*/
                
                $return['quota']['usedSpace'] = $this->bo->vfs->get_size_all( $GLOBALS['phpgw_info']['user']['account_id'] );
                $return['files_count'] = $this->bo->vfs->count_files(array( 'string' => $this->path ));
                
                $quota = $this->bo->vfs->get_quota(array('string' => $this->bo->homedir ));
                
                reset($this->files_array);
                $this->readFilesInfo();

                for ($i = 0; $i != $this->numoffiles; ++$i)
                {
                        $files = $this->files_array[$i];

                        if ($files['mime_type'] == "Directory") {
                                continue;
                        }
                        /* small keys to safe bandwidth */
                        $tuple['name'] = htmlentities($files['name']);
                        if ($_SESSION['phpgw_info']['user']['preferences']['filemanager']['viewIcons'] == 1) 
                        {
                                if ($files['mime_type'] == 'image/png' ||
                                                  $files['mime_type'] == 'image/gif' ||
                                                  $files['mime_type'] == 'image/jpg')
                                {
                                        $filename = str_replace('=', '', base64_encode($tuple['name']));
                                        $pathname = str_replace('=', '', base64_encode($this->path));
                                        $tuple['icon'] = './index.php?menuaction=filemanager.vfs_functions.summary&file=' . $filename . '&path=' . $pathname;
                                }
                                else
                                        $tuple['icon'] = $this->mime_icon($files['mime_type'], 64);
                        }
                        else
                                $tuple['icon'] = $this->mime_icon($files['mime_type']);

                        $tuple['type']                  = $files['type'];
                        $tuple['created']               = $this->vfs_functions->dateString2timeStamp($files['created']);
                        $tuple['modified']              = ( $files['modified'] != "" ) ? $this->vfs_functions->dateString2timeStamp($files['modified']) : "";
                        $tuple['size']                  = $files['size'];
                        $tuple['mime_type']             = $files['mime_type'];
                        $tuple['pub']                   = $files['type'];
                        $tuple['createdby_id']  = $GLOBALS['phpgw']->accounts->id2name($files['createdby_id']);
                        $tuple['modifiedby_id'] = $files['modifiedby_id'] ? $GLOBALS['phpgw']->accounts->id2name($files['modifiedby_id']) : '';
                        $tuple['owner']                 = $GLOBALS['phpgw']->accounts->id2name($files['owner_id']);
                        $tuple['comment']               = $files['comment'];
                        $tuple['version']               = $files['version'];
                        
                        $output[] = $tuple;
                }
                $return['files'] = $output;
                $return['quota']['quotaSize'] = ($quota * 1024 * 1024);
                echo serialize($return);
        }

        function get_folders_list() {
                $this->update_groups();
                $this->groups_applications = array();

                $user_groups = $GLOBALS['phpgw']->accounts->membership();
                foreach ($user_groups as $val) {
                        $account_name = $GLOBALS['phpgw']->accounts->id2name($val['account_id']);
                        $this->readable_groups[$account_name] = array(
                                 'account_id' => $val['account_id'],
                                 'account_name' => $account_name
                        );
                }

                foreach ($this->readable_groups as $value) {
                        $applications = CreateObject('phpgwapi.applications', $value['account_id']);
                        $this->groups_applications[$value['account_name']] = $applications->read_account_specific();
                }


                // selectbox for change/move/and copy to
                $this->dirs = $this->all_other_directories();
                foreach ($this->dirs as $dir)
                        $return[] = $dir['directory'] . $dir['name'];
                sort(&$return, SORT_STRING);

                echo serialize($return);
        }

        function fileListing() {
                $this->t->set_file(array('filemanager_list_t' => 'main.tpl'));
                $this->t->set_block('filemanager_list_t', 'filemanager_header', 'filemanager_header');
                $this->t->set_block('filemanager_list_t', 'filemanager_footer', 'filemanager_footer');

                if ($this->numoffiles || $this->cwd) {
                        $vars['path'] = '<input type="hidden" id="currentPath" value="' . $this->path . '">';
                        $vars['css'] = '<link rel="stylesheet" type="text/css" href="filemanager/templates/default/main.css">';
                        $vars['css'].='<link rel="stylesheet" type="text/css" href="phpgwapi/js/dftree/dftree.css">';
                        $_SESSION['phpgw_info']['user']['preferences']['filemanager']['lid'] = $GLOBALS['phpgw_info']['user']['account_lid'];
                        $vars['preferences'] = '<input type="hidden" id="userPreferences" value=\'' . serialize($_SESSION['phpgw_info']['user']['preferences']['filemanager']) . '\'>';
                        // Used for important operations that needs security
                        for ($key = ""; strlen($key) < 150; $key .= chr(rand(48, 95)))
                                ;
                        $_SESSION['phpgw_info']['filemanager']['user']['sec_key'] = $key;
                        $vars['sec_key'] = '<input type="hidden" id="userKey" value=\'' . $key . '\'>';
                        $vars['script'] = '<script>initDrawApi();</script>';

                        $vars['new_button'] = $this->toolButton('new', 'createfile', lang('New...'));
                        $vars['new_button'].='<input type="hidden" id="newfile_or_dir" name="newfile_or_dir" value="" />';

                        // reload button with this url
                        $vars['refresh_button'] = $this->toolButton('reload', 'reload', lang('reload'));

                        // go up icon when we're not at the top, dont allow to go outside /home = fakebase
                        if ($this->path != '/' && $this->path != $this->bo->fakebase) {
                                $vars['tools_button'] = $this->toolButton('tools', 'tools', lang('tools'));
                        }
                        else
                                $vars['tools_button'] = "";

                        $vars['toolbar1'] = $toolbar;

                        if (count($this->messages) > 0) {
                                foreach ($this->messages as $msg) {
                                        $messages.='<span>' . $msg . '</span>';
                                }
                        }
                        $this->messages = NULL;

                        $vars['messages'] = $messages;

                        $this->t->set_var($vars);
                        $this->t->pparse('out', 'filemanager_header');
                }

                $this->t->set_var($vars);
                $this->t->pparse('out', 'filemanager_footer');

                $GLOBALS['phpgw']->common->phpgw_footer();
                $GLOBALS['phpgw']->common->phpgw_exit();
        }

        function readFilesInfo() {
                // start files info
                # Read in file info from database to use in the rest of the script
                # $fakebase is a special directory.  In that directory, we list the user's
                # home directory and the directories for the groups they're in
                $this->numoffiles = 0;
                if ($this->path == $this->bo->fakebase) {
                        // FIXME this test can be removed
                        if (!$this->bo->vfs->file_exists(array('string' => $this->bo->homedir, 'relatives' => array(RELATIVE_NONE)))) {
                                $this->bo->vfs->mkdir(array('string' => $this->bo->homedir, 'relatives' => array(RELATIVE_NONE)));
                        }

                        $ls_array = $this->bo->vfs->ls(array(
                                                        'string' => $this->bo->homedir,
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'checksubdirs' => False,
                                                        'nofiles' => True
                                          ));

                        $this->files_array[] = $ls_array[0];
                        $this->numoffiles++;

                        reset($this->readable_groups);
                        while (list($num, $group_array) = each($this->readable_groups)) {
                                # If the group doesn't have access to this app, we don't show it
                                /* if(!$this->groups_applications[$group_array['account_name']][$this->bo->appname]['enabled'])
                                  {
                                  continue;
                                  }
                                 */


                                if (!$this->bo->vfs->file_exists(array('string' => $this->bo->fakebase . '/' . $group_array['account_name'], 'relatives' => array(RELATIVE_NONE)))) {
                                        $this->bo->vfs->override_acl = 1;
                                        $this->bo->vfs->mkdir(array(
                                                 'string' => $this->bo->fakebase . '/' . $group_array['account_name'],
                                                 'relatives' => array(RELATIVE_NONE)
                                        ));

                                        // FIXME we just created a fresh group dir so we know there nothing in it so we have to remove all existing content


                                        $this->bo->vfs->override_acl = 0;

                                        $this->bo->vfs->set_attributes(array('string' => $this->bo->fakebase . '/' . $group_array['account_name'], 'relatives' => array(RELATIVE_NONE), 'attributes' => array('owner_id' => $group_array['account_id'], 'createdby_id' => $group_array['account_id'])));
                                }

                                $ls_array = $this->bo->vfs->ls(array('string' => $this->bo->fakebase . '/' . $group_array['account_name'], 'relatives' => array(RELATIVE_NONE), 'checksubdirs' => False, 'nofiles' => True));

                                $this->files_array[] = $ls_array[0];

                                $this->numoffiles++;
                        }
                } else {
                        $ls_array = $this->bo->vfs->ls(array(
                                                        'string' => $this->path,
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'checksubdirs' => False,
                                                        'nofiles' => False,
                                                        'orderby' => $this->criteria,
                                                        'otype' => $this->otype,
                                                        'limit' => $this->limit,
                                                        'offset' => $this->offset
                                          ));

                        while (list($num, $file_array) = each($ls_array)) {
                                $this->numoffiles++;
                                $this->files_array[] = $file_array;
                        }
                }

                if (!is_array($this->files_array)) {
                        $this->files_array = array();
                }
                // end file count
        }

        function removedir() {
                //$toRemove = $this->path ^ $_SESSION['phpgw_info']['filemanager']['user']['sec_key'];
                $toRemove = $this->path;

                if ($this->bo->vfs->rm(array('string' => $toRemove, 'relatives' => array(RELATIVE_NONE))))
                        echo "True";
                else
                        echo "False";
        }

        function createdir()
        {
                if ($this->bo->badchar = $this->bo->bad_chars($this->filename, True, True)) {
                        echo lang('Error:') . $this->bo->html_encode(lang('Directory names cannot contain "%1"', $badchar), 1);
                        return;
                }
                /* TODO is this right or should it be a single $ ? */
                if ($this->filename[strlen($this->filename) - 1] == ' ' || $this->filename[0] == ' ') {
                        echo lang('Error:') . lang('Cannot create directory because it begins or ends in a space');
                }

                $ls_array = $this->bo->vfs->ls(array(
                                                'string' => $this->path . '/' . $this->filename,
                                                'relatives' => array(RELATIVE_NONE),
                                                'checksubdirs' => False,
                                                'nofiles' => True
                                  ));

                $fileinfo = $ls_array[0];

                if ($fileinfo['name'])
                {
                        if ($fileinfo['mime_type'] != 'Directory') {
                                echo lang('Error:') . lang('%1 already exists as a file', $fileinfo['name']);
                        } else {
                                echo lang('Error:') . lang('Directory %1 already exists', $fileinfo['name']);
                        }
                }
                else
                {
                        $this->bo->vfs->cd(array('string' => $this->path, 'relatives' => array(RELATIVE_NONE), 'relative' => False));

                        if ($this->bo->vfs->mkdir(array('string' => $this->filename)))
                        {
                                echo "True";
                                //echo lang('Created directory %1', $this->disppath . '/' . $this->filename);
                        }
                        else
                        {
                                echo lang('Error:') . lang('Could not create %1', $this->disppath . '/' . $this->filename);
                        }
                }
                
        }

        function getReturnExecuteForm() {
                $response = $_SESSION['response'];

                unset($_SESSION['response']);

                echo $response;
        }

        function showUploadboxes()
        {
                $notify = CreateObject('filemanager.notifications');

                $var = array(
                         'change_upload_boxes'  => lang('Show'),
                         'form_action'                  => $GLOBALS['phpgw']->link('/filemanager/inc/upload.php'),
                         'emails_to'                            => $notify->EmailsToSend($GLOBALS['phpgw']->preferences->values['email']),
                         'lang_file'                            => lang('File(s)'),
                         'lang_comment'                 => lang('Comment(s)'),
                         'lang_advanced_upload' => lang('Advanced Upload'),
                         'lang_delete'                  => lang('delete'),
                         'lang_upload'                  => lang('Upload files'),
                         'max_size'                             => lang('The maximum size for each file is %1MB', ($this->current_config['filemanager_Max_file_size'])),
                         'path'                                 => $this->path
                );

                print( serialize($var));
        }

        /* create textfile */
        function createfile() 
        {
                $this->filename = $this->newfile_or_dir;
                if ($this->filename) {
                        if ($badchar = $this->bo->bad_chars($this->filename, True, True)) {
                                $this->messages[] = lang('Error:') . lang('File names cannot contain "%1"', $badchar);

                                $this->fileListing();
                        }

                        if ($this->bo->vfs->file_exists(array(
                                                        'string' => $this->filename,
                                                        'relatives' => array(RELATIVE_ALL)
                                          ))) {
                                $this->messages[] = lang('Error:') . lang('File %1 already exists. Please edit it or delete it first.', $this->filename);
                                $this->fileListing();
                        }

                        if ($this->bo->vfs->touch(array(
                                                        'string' => $this->filename,
                                                        'relatives' => array(RELATIVE_ALL)
                                          ))) {
                                $this->edit = 1;
                                $this->numoffiles++;
                                $this->edit();
                        } else {
                                $this->messages[] = lang('Error:') . lang('File %1 could not be created.', $this->filename);
                                $this->fileListing();
                        }
                }
        }

        # Handle Editing files

        function edit() {
                if ($this->filename) {
                        if (!$this->vfs_functions->verifyLock($this->path . '/' . $this->filename, RELATIVE_NONE)) {
                                $GLOBALS['phpgw']->redirect('/index.php');
                        }
                        $ls_array = $this->bo->vfs->ls(array(
                                                        'string' => $this->path . '/' . $this->filename,
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'checksubdirs' => False,
                                                        'nofiles' => True
                                          ));
                        $this->bo->vfs->touch(array(
                                 'string' => $this->path . '/' . $this->filename,
                                 'relatives' => array(RELATIVE_NONE)
                        ));


                        if ($ls_array[0]['mime_type']) {
                                $mime_type = $ls_array[0]['mime_type'];
                        } elseif ($this->prefs['viewtextplain']) {
                                $mime_type = 'text/plain';
                        }
                        $editable = array('', 'text/plain', 'text/csv', 'text/html', 'text/text', 'message/rfc822');

                        if (!in_array($mime_type, $editable)) {
                                $this->messages[] = lang('Error:') . lang('Impossible to edit this file');
                                $this->readFilesInfo();
                                $this->fileListing();
                                return;
                        }
                }

                $this->readFilesInfo();

                if ($mime_type == 'text/html')
                        $this->t->set_file(array('filemanager_edit' => 'edit_html.tpl'));
                else
                        $this->t->set_file(array('filemanager_edit' => 'edit_file.tpl'));

                $this->t->set_block('filemanager_edit', 'row', 'row');


                $vars['refresh_script'] = "<script src='filemanager/js/refresh.js'></script>";

                $vars['preview_content'] = '';
                if ($this->edit_file) {
                        $this->edit_file_content = stripslashes($this->edit_file_content);
                }

                if ($this->edit_preview_x) {
                        $content = $this->edit_file_content;

                        $vars['lang_preview_of'] = lang('Preview of %1', $this->path . '/' . $edit_file);

                        $vars['preview_content'] = nl2br($content);
                } elseif ($this->edit_save_x || $this->edit_save_done_x) {
                        $content = $this->edit_file_content;
                        //die( $content);
                        if ($this->bo->vfs->write(array(
                                                        'string' => $this->path . '/' . $this->edit_file,
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'content' => $content
                                          ))) {
                                $this->messages[] = lang('Saved %1', $this->path . '/' . $this->edit_file);

                                if ($this->edit_save_done_x) {
                                        $this->readFilesInfo();
                                        $this->fileListing();
                                        exit;
                                }
                        } else {
                                $this->messages[] = lang('Could not save %1', $this->path . '/' . $this->edit_file);
                        }
                }

                # If we're in preview or save mode, we only show the file
                # being previewed or saved
                if ($this->edit_file && ($this->filename != $this->edit_file)) {
                        continue;
                }

                if ($this->filename && $this->bo->vfs->file_exists(array(
                                                'string' => $this->filename,
                                                'relatives' => array(RELATIVE_ALL)
                                  ))) {
                        if ($this->edit_file) {
                                $content = stripslashes($this->edit_file_content);
                        } else {
                                $content = $this->bo->vfs->read(array('string' => $this->filename));
                        }
                        $vars['form_action'] = $GLOBALS['phpgw']->link('/index.php', 'menuaction=filemanager.uifilemanager.index', 'path=' . $this->path);
                        $vars['edit_file'] = $this->filename;
                        # We need to include all of the fileman entries for each file's form,
                        # so we loop through again
                        for ($i = 0; $i != $this->numoffiles; ++$i) {
                                if ($this->filename)
                                        $value = 'value="' . $this->filename . '"';
                                $vars['filemans_hidden'] = '<input type="hidden" name="filename" ' . $value . ' />';
                        }
                        $vars['file_content'] = $content;

                        $vars['buttonPreview'] = $this->inputButton('edit_preview', 'edit_preview', lang('Preview %1', $this->bo->html_encode($this->fileman[0], 1)));
                        $vars['buttonSave'] = $this->inputButton('edit_save', 'save', lang('Save %1', $this->bo->html_encode($this->filename, 1)));
                        $vars['buttonDone'] = $this->inputButton('edit_save_done', 'ok', lang('Save %1, and go back to file listing ', $this->bo->html_encode($this->filename, 1)));
                        $vars['buttonCancel'] = $this->inputButton('edit_cancel', 'cancel', lang('Cancel editing %1 without saving', $this->bo->html_encode($this->filename, 1)));

                        if ($mime_type == 'text/html') {
                                $vars['fck_edit'] = '<script type="text/javascript" src="./library/ckeditor/ckeditor.js"></script>
                                        <textarea cols="80" id="edit_file_content" name="edit_file_content" rows="10">' . $content . '</textarea>
                                                <script type="text/javascript"> CKEDITOR.replace( \'edit_file_content\',{
removePlugins : \'elementspath\',
skin : \'moono_blue\',
toolbar : [["Source","Preview","-","Cut","Copy","Paste","-","Print",
"Undo","Redo","-","Find","Replace","-","SelectAll" ],
["Table","HorizontalRule","Smiley","SpecialChar","PageBreak","-","Bold",
"Italic","Underline","Strike","-","Subscript","Superscript",
"NumberedList","BulletedList","-","Outdent","Indent","Blockquote",
"JustifyLeft","JustifyCenter","JustifyRight","JustifyBlock",
"Link", "TextColor","BGColor","Maximize"],
["Styles","Format","Font","FontSize"]]
                                });</script>';
                        }


                        $this->t->set_var($vars);
                        $this->t->parse('rows', 'row');
                        $this->t->pparse('out', 'row');
                }
        }

        function history() 
        {
                if ( $this->file)
                { 
                        // FIXME this-file is never defined
                        $journal_array = $this->bo->vfs->get_journal(array(
                                                        'string' => $this->file, //FIXME
                                                        'relatives' => array(RELATIVE_ALL)
                
                         ));

                        if ( is_array($journal_array) ) 
                        {
                                $historyFile = array();

                                while ( list($num, $journal_entry) = each($journal_array) ) 
                                {
                                        $historyFile[] = array(
                                                                                        "created"       => $this->vfs_functions->dateString2timeStamp($journal_entry['created']),
                                                                                        "version"       => $journal_entry['version'],
                                                                                        "who"           => $GLOBALS['phpgw']->accounts->id2name($journal_entry['owner_id']),
                                                                                        "operation"     =>      $journal_entry['comment']
                                        );
                                }
                                
                        echo serialize( $historyFile );
                                $GLOBALS['phpgw']->common->phpgw_footer();
                                $GLOBALS['phpgw']->common->phpgw_exit();
                        } 
                        else
                        {
                                echo lang('No version history for this file/directory');
                        }
                }
        }

        function view() {
                if (!$this->bo->vfs->acl_check(array(
                                                'string' => $this->path,
                                                'relatives' => array(RELATIVE_NONE),
                                                'operation' => PHPGW_ACL_READ
                                  ))) {
                        $this->messages[] = lang("You have no permission to access this file");
                        header('Location:' . $this->encode_href('inc/index.php?menuaction=filemanager.uifilemanager.index', '&path=' . base64_encode($this->bo->homedir)));

                        return;
                }
                if ($this->file) { //FIXME
                        $ls_array = $this->bo->vfs->ls(array(
                                                        'string' => $this->path . '/' . $this->file, //FIXME
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'checksubdirs' => False,
                                                        'nofiles' => True
                                          ));
                        if ($ls_array[0]['mime_type']) {
                                $mime_type = $ls_array[0]['mime_type'];
                        } elseif ($this->prefs['viewtextplain']) {
                                $mime_type = 'text/plain';
                        }
                        $viewable = array('text/plain', 'text/csv', 'text/html',
                                 'text/text', 'image/jpeg', 'image/png', 'image/gif',
                                 'audio/mpeg', 'video/mpeg');

                        if (in_array($mime_type, $viewable)) {
                                /* Note: if you put application/octet-stream you force download */
                                header('Content-type: ' . $mime_type);
                                header('Content-disposition: filename="' . addslashes($this->file) . '"');
                                Header("Pragma: public");
                        } else {
                                $GLOBALS['phpgw']->browser->content_header($this->file, $mime_type, $ls_array[0]['size']);
                        }
                        if ($ls_array[0]['size'] < 10240) {
                                echo $this->bo->vfs->read(array(
                                         'string' => $this->path . '/' . $this->file, //FIXME
                                         'relatives' => array(RELATIVE_NONE)
                                ));
                        } else {
                                $this->bo->vfs->print_content(array(
                                         'string' => $this->path . '/' . $this->file,
                                         'relatives' => array(RELATIVE_NONE)
                                                  )
                                );
                        }
                        $GLOBALS['phpgw']->common->phpgw_exit();
                }
        }

        function export()
        {
                if ($this->file)
                {
                        $ls_array = $this->bo->vfs->ls(array(
                                                        'string' => $this->path . '/' . $this->file,
                                                        'relatives' => array(RELATIVE_NONE),
                                                        'checksubdirs' => False,
                                                        'nofiles' => True
                                          ));

                        $mime_type = $ls_array[0]['mime_type'];
                        
                        $formats = array('text/html');
                        
                        if (!in_array($mime_type, $formats))
                        {
                                echo lang('Impossible to export this file');
                                return False;
                        }
                        
                        $content = $this->bo->vfs->read(array('string' => $this->path . '/' . $this->file,
                                                        'relatives' => array(RELATIVE_NONE)
                                          ));

                        include_once('filemanager/tp/dompdf/dompdf_config.inc.php');
                        
                        $dompdf = new DOMPDF();
                        $dompdf->load_html($content);
                        $dompdf->set_paper($this->prefs['pdf_paper_type'], $this->prefs['pdf_type']);
                        /* Would be nice to implement 'Title','Subject','Author','Creator','CreationDate' */
                        $dompdf->render();
                        $dompdf->stream(strtok($this->file, '.') . ".pdf");
                        $GLOBALS['phpgw']->common->phpgw_exit();
                }
        }

        //give back an array with all directories except current and dirs that are not accessable
        function all_other_directories() {
                # First we get the directories in their home directory
                $dirs = array();
                $dirs[] = array('directory' => $this->bo->fakebase, 'name' => $this->bo->userinfo['account_lid']);

                $tmp_arr = array(
                         'string' => $this->bo->homedir,
                         'relatives' => array(RELATIVE_NONE),
                         'checksubdirs' => True,
                         'mime_type' => 'Directory'
                );

                $ls_array = $this->bo->vfs->ls($tmp_arr, True);

                while (list($num, $dir) = each($ls_array)) {
                        $dirs[] = $dir;
                }


                # Then we get the directories in their readable groups' home directories
                reset($this->readable_groups);
                while (list($num, $group_array) = each($this->readable_groups)) {
                        // Don't list directories for groups that don't exists
                        $test = $this->bo->vfs->get_real_info(array('string' => $this->bo->fakebase . '/' . $group_array['account_name'],
                                                        'relatives' => array(RELATIVE_NONE), 'relative' => False));
                        if ($test['mime_type'] != 'Directory') {
                                continue;
                        }

                        $dirs[] = array('directory' => $this->bo->fakebase, 'name' => $group_array['account_name']);

                        $tmp_arr = array(
                                 'string' => $this->bo->fakebase . '/' . $group_array['account_name'],
                                 'relatives' => array(RELATIVE_NONE),
                                 'checksubdirs' => True,
                                 'mime_type' => 'Directory'
                        );

                        $ls_array = $this->bo->vfs->ls($tmp_arr, True);
                        while (list($num, $dir) = each($ls_array)) {
                                $dirs[] = $dir;
                        }
                }
                reset($dirs);
                while (list($num, $dir) = each($dirs)) {
                        if (!$dir['directory']) {
                                continue;
                        }

                        # So we don't display //
                        if ($dir['directory'] != '/') {
                                $dir['directory'] .= '/';
                        }
                        $return[] = $dir;
                }
                return $return;
        }

        function update_groups() {
                # Get their readable groups to be used throughout the script
                $acl = array();
                $groups = array();
                $acl = $GLOBALS['phpgw']->acl->get_ids_for_location($GLOBALS['phpgw_info']['user']['account_id'], 1, 'filemanager');
                if (is_array($acl))
                        foreach ($acl as $key => $value) {
                                $info = array();
                                $info = $GLOBALS['phpgw']->accounts->get_account_data($value);
                                $groups[$key]['account_id'] = $value;
                                $groups[$key]['account_lid'] = $info[$value]['lid'];
                                $groups[$key]['account_name'] = $info[$value]['firstname'];
                                $groups[$key]['account_lastname'] = $info[$value]['lastname'];
                                $groups[$key]['account_fullname'] = $info[$value]['fullname'];
                        }
                $this->readable_groups = array();
                while (list($num, $account) = each($groups)) {
                        if ($this->bo->vfs->acl_check(array('owner_id' => $account['account_id'], 'operation' => PHPGW_ACL_READ))) {
                                $this->readable_groups[$account['account_lid']] = Array('account_id' => $account['account_id'], 'account_name' => $account['account_lid']);
                        }
                }
        }

        function search() {
                /* TODO this is a primitive search */
                $this->update_groups();
                $this->dirs = $this->all_other_directories();
                $path = $this->path;
                if (strlen($this->text) > 3) {
                        $this->text = strtoupper($this->text);
                        foreach ($this->dirs as $elem) {
                                $this->path = $elem['directory'] . $elem['name'];
                                reset($this->files_array);
                                $this->readFilesInfo();
                $files_array_count = count($this->files_array);
                                for ($i = 0; $i < $files_array_count; ++$i) {
                                        $comment = strtoupper($this->files_array[$i]['comment']);
                                        $name = strtoupper($this->files_array[$i]['name']);
                                        if (strstr($name, $this->text) ||
                                                          strstr($comment, $this->text)) {
                                                $return[$this->files_array[$i]['directory'] . $name] = $this->files_array[$i];
                                                $return[$this->files_array[$i]['directory'] . $name]['icon'] = $this->mime_icon($this->files_array[$i]['mime_type']);
                                        }
                                }
                                if (count($return) > 50) {
                                        $return = array_slice($return, 0, 50);
                                        break;
                                }
                        }
                }
                echo serialize(array_values($return));
        }

        /* seek icon for mimetype else return an unknown icon */

        function mime_icon($mime_type, $size=16) {
                if (!$mime_type)
                        $mime_type = 'unknown';

                $mime_type = str_replace('/', '_', $mime_type);

                $img = $GLOBALS['phpgw']->common->image('filemanager', 'mime' . $size . '_' . strtolower($mime_type));
                if (!$img)
                        $img = $GLOBALS['phpgw']->common->image('filemanager', 'mime' . $size . '_unknown');

                return $img;
        }

        function toolButton($link, $img='', $description='') {
                $image = $GLOBALS['phpgw']->common->image('filemanager', 'button_' . strtolower($img));

                if ($img) {
                        return '<div name="' . $link . '" class="toolButton" onclick="toolbar.control(\'' . $link . '\',this);" title="' . $description . '"><img src="' . $image . '" alt="' . $description . '"/><small>' . $description . '</small></div>';
                }
        }

        function inputButton($name, $img='', $description='') {
                $image = $GLOBALS['phpgw']->common->image('filemanager', 'button_' . strtolower($img));

                if ($img) {
                        return '<td class="" align="center" valign="middle" height="28" width="70">
                        <input title="' . $description . '" name="' . $name . '" type="image" alt="' . $name . '" src="' . $image . '" value="clicked" /><br><small>' . $description . '</small>
                        </td>';
                }
        }

        function html_form_input($type = NULL, $name = NULL, $value = NULL, $maxlength = NULL, $size = NULL, $checked = NULL, $string = '', $return = 1) {
                $text = ' ';
                if ($type != NULL && $type) {
                        if ($type == 'checkbox') {
                                $value = $this->bo->string_encode($value, 1);
                        }
                        $text .= 'type="' . $type . '" ';
                }
                if ($name != NULL && $name) {
                        $text .= 'name="' . $name . '" ';
                }
                if ($value != NULL && $value) {
                        $text .= 'value="' . $value . '" ';
                }
                if (is_int($maxlength) && $maxlength >= 0) {
                        $text .= 'maxlength="' . $maxlength . '" ';
                }
                if (is_int($size) && $size >= 0) {
                        $text .= 'size="' . $size . '" ';
                }
                if ($checked != NULL && $checked) {
                        $text .= 'checked ';
                }

                return '<input' . $text . $string . '>';
        }

        function html_form_option($value = NULL, $displayed = NULL, $selected = NULL, $return = 0) {
                $text = ' ';
                if ($value != NULL && $value) {
                        $text .= ' value="' . $value . '" ';
                }
                if ($selected != NULL && $selected) {
                        $text .= ' selected';
                }
                return '<option' . $text . '>' . $displayed . '</option>';
        }

        function encode_href($href = NULL, $args = NULL, $extra_args) {
                $href = $this->bo->string_encode($href, 1);
                $all_args = $args . '&' . $this->bo->string_encode($extra_args, 1);

                $address = $GLOBALS['phpgw']->link($href, $all_args);

                return $address;
        }

        function html_link($href = NULL, $args = NULL, $extra_args, $text = NULL, $return = 1, $encode = 1, $linkonly = 0, $target = NULL) {
                //      unset($encode);
                if ($encode) {
                        $href = $this->bo->string_encode($href, 1);
                        $all_args = $args . '&' . $this->bo->string_encode($extra_args, 1);
                } else {
                        //                              $href = $this->bo->string_encode($href, 1);
                        $all_args = $args . '&' . $extra_args;
                }
                ###
                # This decodes / back to normal
                ###
                //                      $all_args = preg_replace("/%2F/", "/", $all_args);
                //                      $href = preg_replace("/%2F/", "/", $href);

                /* Auto-detect and don't disturb absolute links */
                if (!preg_match("|^http(.{0,1})://|", $href)) {
                        //Only add an extra / if there isn't already one there
                        // die(SEP);
                        if (!($href[0] == SEP)) {
                                $href = SEP . $href;
                        }

                        /* $phpgw->link requires that the extra vars be passed separately */
                        //                              $link_parts = explode("?", $href);
                        $address = $GLOBALS['phpgw']->link($href, $all_args);
                        //                              $address = $GLOBALS['phpgw']->link($href);
                } else {
                        $address = $href;
                }

                /* If $linkonly is set, don't add any HTML */
                if ($linkonly) {
                        $rstring = $address;
                } else {
                        if ($target) {
                                $target = 'target=' . $target;
                        }

                        $text = trim($text);
                        $rstring = '<a href="' . $address . '" ' . $target . '>' . $text . '</a>';
                }

                return($this->bo->eor($rstring, $return));
        }

        function html_table_begin($width = NULL, $border = NULL, $cellspacing = NULL, $cellpadding = NULL, $rules = NULL, $string = '', $return = 0) {
                if ($width != NULL && $width) {
                        $width = "width=$width";
                }
                if (is_int($border) && $border >= 0) {
                        $border = "border=$border";
                }
                if (is_int($cellspacing) && $cellspacing >= 0) {
                        $cellspacing = "cellspacing=$cellspacing";
                }
                if (is_int($cellpadding) && $cellpadding >= 0) {
                        $cellpadding = "cellpadding=$cellpadding";
                }
                if ($rules != NULL && $rules) {
                        $rules = "rules=$rules";
                }

                $rstring = "<table $width $border $cellspacing $cellpadding $rules $string>";
                return($this->bo->eor($rstring, $return));
        }

        function html_table_end($return = 0) {
                $rstring = "</table>";
                return($this->bo->eor($rstring, $return));
        }

        function html_table_row_begin($align = NULL, $halign = NULL, $valign = NULL, $bgcolor = NULL, $string = '', $return = 0) {
                if ($align != NULL && $align) {
                        $align = "align=$align";
                }
                if ($halign != NULL && $halign) {
                        $halign = "halign=$halign";
                }
                if ($valign != NULL && $valign) {
                        $valign = "valign=$valign";
                }
                if ($bgcolor != NULL && $bgcolor) {
                        $bgcolor = "bgcolor=$bgcolor";
                }
                $rstring = "<tr $align $halign $valign $bgcolor $string>";
                return($this->bo->eor($rstring, $return));
        }

        function html_table_row_end($return = 0) {
                $rstring = "</tr>";
                return($this->bo->eor($rstring, $return));
        }

        function html_table_col_begin($align = NULL, $halign = NULL, $valign = NULL, $rowspan = NULL, $colspan = NULL, $string = '', $return = 0) {
                if ($align != NULL && $align) {
                        $align = "align=$align";
                }
                if ($halign != NULL && $halign) {
                        $halign = "halign=$halign";
                }
                if ($valign != NULL && $valign) {
                        $valign = "valign=$valign";
                }
                if (is_int($rowspan) && $rowspan >= 0) {
                        $rowspan = "rowspan=$rowspan";
                }
                if (is_int($colspan) && $colspan >= 0) {
                        $colspan = "colspan=$colspan";
                }

                $rstring = "<td $align $halign $valign $rowspan $colspan $string>";
                return($this->bo->eor($rstring, $return));
        }

        function html_table_col_end($return = 0) {
                $rstring = "</td>";
                return($this->bo->eor($rstring, $return));
        }

}