index.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!
***************************************************************/
/**
 * Module: Permission setting
 *
 * $Id: index.php 4569 2008-12-18 18:27:48Z dmitry $
 * Revised for TYPO3 3.6 November/2003 by Kasper Skaarhoj
 * XHTML compliant
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 */
/**
 * [CLASS/FUNCTION INDEX of SCRIPT]
 *
 *
 *
 *   90: class SC_mod_web_perm_index
 *  194:     public function init()
 *  246:     public function menuConfig()
 *  277:     public function main()
 *  344:     public function printContent()
 *  354:     private function getButtons()
 *
 *              SECTION: Listing and Form rendering
 *  398:     public function doEdit()
 *  545:     public function notEdit()
 *
 *              SECTION: Helper functions
 *  739:     public function printCheckBox($checkName, $num)
 *  752:     public function printPerms($int, $pageId = 0, $who = 'user')
 *  772:     public function groupPerms($row, $firstGroup)
 *  789:     public function getRecursiveSelect($id,$perms_clause)
 *
 * TOTAL FUNCTIONS: 11
 * (This index is automatically created/updated by the extension "extdeveval")
 *
 */

unset($MCONF);
require('conf.php');
require($BACK_PATH.'init.php');
require($BACK_PATH.'template.php');
require('class.sc_mod_web_perm_ajax.php');
$LANG->includeLLFile('EXT:lang/locallang_mod_web_perm.xml');
require_once (PATH_t3lib.'class.t3lib_pagetree.php');
require_once (PATH_t3lib.'class.t3lib_page.php');
require_once (PATH_t3lib.'class.t3lib_parsehtml.php');

$BE_USER->modAccess($MCONF,1);






/**
 * Module: Permission setting
 *
 * Script Class for the Web > Access module
 * This module lets you view and change permissions for pages.
 *
 * Variables:
 * $this->MOD_SETTINGS['depth']: intval 1-3: decides the depth of the list
 * $this->MOD_SETTINGS['mode']: 'perms' / '': decides if we view a user-overview or the permissions.
 *
 * @author  Kasper Skaarhoj <kasperYYYY@typo3.com>
 * @author  Andreas Kundoch <typo3@mehrwert.de>
 * @package TYPO3
 * @subpackage  core
 * @version $Id: index.php 4569 2008-12-18 18:27:48Z dmitry $
 */
class SC_mod_web_perm_index {

    /**
     * Number of levels to enable recursive settings for
     * @var integer
     */
    public $getLevels = 10;

    /**
     * Module config
     * Internal static
     * @var array
     */
    protected $MCONF = array();

    /**
     * Document Template Object
     * @var template
     */
    public $doc;

    /**
     * Content accumulation
     * @var string
     */
    public $content;

    /**
     * Module menu
     * @var array
     */
    public $MOD_MENU = array();

    /**
     * Module settings, cleansed.
     * @var aray
     */
    public $MOD_SETTINGS = array();

    /**
     * Page select permissions
     * @var string
     */
    public $perms_clause;

    /**
     * Current page record
     * @var array
     */
    public $pageinfo;

    /**
     *  Background color 1
     * @var string
     */
    public $color;

    /**
     * Background color 2
     * @var string
     */
    public $color2;

    /**
     * Background color 3
     * @var string
     */
    public $color3;

    /**
     * Set internally if the current user either OWNS the page OR is admin user!
     * @var boolean
     */
    public $editingAllowed;

    /**
     * Internal, static: GPvars: Page id.
     * @var integer
     */
    public $id;

    /**
     * If set, editing of the page permissions will occur (showing the editing screen). Notice:
     * This value is evaluated against permissions and so it will change internally!
     * @var boolean
     */
    public $edit;

    /**
     * ID to return to after editing.
     * @var integer
     */
    public $return_id;

    /**
     * Id of the page which was just edited.
     * @var integer
     */
    public $lastEdited;

    /**
     * Initialization of the class
     *
     * @return  void
     */
    public function init() {

            // Setting GPvars:
        $this->id = intval(t3lib_div::_GP('id'));
        $this->edit = t3lib_div::_GP('edit');
        $this->return_id = t3lib_div::_GP('return_id');
        $this->lastEdited = t3lib_div::_GP('lastEdited');

            // Module name;
        $this->MCONF = $GLOBALS['MCONF'];

            // Page select clause:
        $this->perms_clause = $GLOBALS['BE_USER']->getPagePermsClause(1);

            // Initializing document template object:
        $this->doc = t3lib_div::makeInstance('template');
        $this->doc->backPath = $GLOBALS['BACK_PATH'];
        $this->doc->setModuleTemplate('templates/perm.html');
        $this->doc->form = '<form action="'.$GLOBALS['BACK_PATH'].'tce_db.php" method="post" name="editform">';
        $this->doc->loadJavascriptLib('../t3lib/jsfunc.updateform.js');
        $this->doc->loadJavascriptLib('contrib/prototype/prototype.js');
        $this->doc->loadJavascriptLib(TYPO3_MOD_PATH . 'perm.js');

            // Setting up the context sensitive menu:
        $this->doc->getContextMenuCode();

            // Set up menus:
        $this->menuConfig();
    }

    /**
     * Configuration of the menu and initialization of ->MOD_SETTINGS
     *
     * @return  void
     */
    public function menuConfig() {
        global $LANG;

            // MENU-ITEMS:
            // If array, then it's a selector box menu
            // If empty string it's just a variable, that'll be saved.
            // Values NOT in this array will not be saved in the settings-array for the module.
        $temp = $LANG->getLL('levels');
        $this->MOD_MENU = array(
            'depth' => array(
                1 => '1 '.$temp,
                2 => '2 '.$temp,
                3 => '3 '.$temp,
                4 => '4 '.$temp,
                10 => '10 '.$temp
            ),
            'mode' => array(
                0 => $LANG->getLL('user_overview'),
                'perms' => $LANG->getLL('permissions')
            )
        );

            // Clean up settings:
        $this->MOD_SETTINGS = t3lib_BEfunc::getModuleData($this->MOD_MENU, t3lib_div::_GP('SET'), $this->MCONF['name']);
    }

    /**
     * Main function, creating the content for the access editing forms/listings
     *
     * @return  void
     */
    public function main() {
        global $BE_USER, $LANG;

            // Access check...
            // The page will show only if there is a valid page and if this page may be viewed by the user
        $this->pageinfo = t3lib_BEfunc::readPageAccess($this->id, $this->perms_clause);
        $access = is_array($this->pageinfo);

            // Checking access:
        if (($this->id && $access) || ($BE_USER->isAdmin() && !$this->id)) {
            if ($BE_USER->isAdmin() && !$this->id)  {
                $this->pageinfo=array('title' => '[root-level]','uid'=>0,'pid'=>0);
            }

                // This decides if the editform can and will be drawn:
            $this->editingAllowed = ($this->pageinfo['perms_userid']==$BE_USER->user['uid'] || $BE_USER->isAdmin());
            $this->edit = $this->edit && $this->editingAllowed;

                // If $this->edit then these functions are called in the end of the page...
            if ($this->edit)    {
                $this->doc->postCode.= $this->doc->wrapScriptTags('
                    setCheck("check[perms_user]","data[pages]['.$this->id.'][perms_user]");
                    setCheck("check[perms_group]","data[pages]['.$this->id.'][perms_group]");
                    setCheck("check[perms_everybody]","data[pages]['.$this->id.'][perms_everybody]");
                ');
            }

                // Draw the HTML page header.
            $this->content.=$this->doc->header($LANG->getLL('permissions') . ($this->edit ? ': '.$LANG->getLL('Edit') : ''));
            $this->content.=$this->doc->spacer(5);

            $vContent = $this->doc->getVersionSelector($this->id,1);
            if ($vContent) {
                $this->content .= $this->doc->section('',$vContent);
            }

                // Main function, branching out:
            if (!$this->edit) {
                $this->notEdit();
            } else {
                $this->doEdit();
            }

            $docHeaderButtons = $this->getButtons();

            $markers['CSH'] = $this->docHeaderButtons['csh'];
            $markers['FUNC_MENU'] = t3lib_BEfunc::getFuncMenu($this->id, 'SET[mode]', $this->MOD_SETTINGS['mode'], $this->MOD_MENU['mode']);
            $markers['CONTENT'] = $this->content;

                // Build the <body> for the module
            $this->content = $this->doc->startPage($LANG->getLL('permissions'));
            $this->content.= $this->doc->moduleBody($this->pageinfo, $docHeaderButtons, $markers);
        } else {
                // If no access or if ID == zero
            $this->content.=$this->doc->startPage($LANG->getLL('permissions'));
            $this->content.=$this->doc->header($LANG->getLL('permissions'));
        }
        $this->content.= $this->doc->endPage();
    }

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

    /**
     * Create the panel of buttons for submitting the form or otherwise perform operations.
     *
     * @return  array       all available buttons as an assoc. array
     */
    protected function getButtons() {

        $buttons = array(
            'csh' => '',
            'view' => '',
            'record_list' => '',
            'shortcut' => '',
        );
            // CSH
        $buttons['csh'] = t3lib_BEfunc::cshItem('_MOD_web_info', '', $GLOBALS['BACK_PATH'], '', TRUE);

            // View page
        $buttons['view'] = '<a href="#" onclick="' . htmlspecialchars(t3lib_BEfunc::viewonclick($this->pageinfo['uid'], $GLOBALS['BACK_PATH'], t3lib_BEfunc::BEgetRootLine($this->pageinfo['uid']))) . '">' .
                '<img' . t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'], 'gfx/zoom.gif') . ' title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.showPage', 1) . '" hspace="3" alt="" />' .
                '</a>';

            // Shortcut
        if ($GLOBALS['BE_USER']->mayMakeShortcut()) {
            $buttons['shortcut'] = $this->doc->makeShortcutIcon('id, edit_record, pointer, new_unique_uid, search_field, search_levels, showLimit', implode(',', array_keys($this->MOD_MENU)), $this->MCONF['name']);
        }

            // If access to Web>List for user, then link to that module.
        if ($GLOBALS['BE_USER']->check('modules','web_list'))   {
            $href = $GLOBALS['BACK_PATH'] . 'db_list.php?id=' . $this->pageinfo['uid'] . '&returnUrl=' . rawurlencode(t3lib_div::getIndpEnv('REQUEST_URI'));
            $buttons['record_list'] = '<a href="' . htmlspecialchars($href) . '">' .
                    '<img' . t3lib_iconWorks::skinImg($GLOBALS['BACK_PATH'], 'gfx/list.gif') . ' title="' . $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.php:labels.showList', 1) . '" alt="" />' .
                    '</a>';
        }
        return $buttons;
    }








    /*****************************
     *
     * Listing and Form rendering
     *
     *****************************/

    /**
     * Creating form for editing the permissions    ($this->edit = true)
     * (Adding content to internal content variable)
     *
     * @return  void
     */
    public function doEdit() {
        global $BE_USER,$LANG;

        if ($BE_USER->workspace!=0) {
                // Adding section with the permission setting matrix:
            $this->content.=$this->doc->divider(5);
            $this->content.=$this->doc->section($LANG->getLL('WorkspaceWarning'),'<div class="warningbox">'.$LANG->getLL('WorkspaceWarningText').'</div>',0,1,3);
        }

            // Get usernames and groupnames
        $beGroupArray = t3lib_BEfunc::getListGroupNames('title,uid');
        $beGroupKeys = array_keys($beGroupArray);

        $beUserArray = t3lib_BEfunc::getUserNames();
        if (!$GLOBALS['BE_USER']->isAdmin()) {
            $beUserArray = t3lib_BEfunc::blindUserNames($beUserArray,$beGroupKeys,1);
        }
        $beGroupArray_o = $beGroupArray = t3lib_BEfunc::getGroupNames();
        if (!$GLOBALS['BE_USER']->isAdmin()) {
            $beGroupArray = t3lib_BEfunc::blindGroupNames($beGroupArray_o,$beGroupKeys,1);
        }
        $firstGroup = $beGroupKeys[0] ? $beGroupArray[$beGroupKeys[0]] : '';    // data of the first group, the user is member of


            // Owner selector:
        $options='';
        $userset=0; // flag: is set if the page-userid equals one from the user-list
        foreach($beUserArray as $uid => $row)   {
            if ($uid==$this->pageinfo['perms_userid'])  {
                $userset = 1;
                $selected=' selected="selected"';
            } else {
                $selected='';
            }
            $options.='
                <option value="'.$uid.'"'.$selected.'>'.htmlspecialchars($row['username']).'</option>';
        }
        $options='
                <option value="0"></option>'.$options;
        $selector='
            <select name="data[pages]['.$this->id.'][perms_userid]">
                '.$options.'
            </select>';

        $this->content.=$this->doc->section($LANG->getLL('Owner').':',$selector);


            // Group selector:
        $options='';
        $userset=0;
        foreach($beGroupArray as $uid => $row)  {
            if ($uid==$this->pageinfo['perms_groupid']) {
                $userset = 1;
                $selected=' selected="selected"';
            } else {
                $selected='';
            }
            $options.='
                <option value="'.$uid.'"'.$selected.'>'.htmlspecialchars($row['title']).'</option>';
        }
        if (!$userset && $this->pageinfo['perms_groupid'])  {   // If the group was not set AND there is a group for the page
            $options='
                <option value="'.$this->pageinfo['perms_groupid'].'" selected="selected">'.
                        htmlspecialchars($beGroupArray_o[$this->pageinfo['perms_groupid']]['title']).
                        '</option>'.
                        $options;
        }
        $options='
                <option value="0"></option>'.$options;
        $selector='
            <select name="data[pages]['.$this->id.'][perms_groupid]">
                '.$options.'
            </select>';

        $this->content.=$this->doc->divider(5);
        $this->content.=$this->doc->section($LANG->getLL('Group').':',$selector);

            // Permissions checkbox matrix:
        $code='
            <table border="0" cellspacing="2" cellpadding="0" id="typo3-permissionMatrix">
                <tr>
                    <td></td>
                    <td class="bgColor2">'.str_replace(' ','<br />',$LANG->getLL('1',1)).'</td>
                    <td class="bgColor2">'.str_replace(' ','<br />',$LANG->getLL('16',1)).'</td>
                    <td class="bgColor2">'.str_replace(' ','<br />',$LANG->getLL('2',1)).'</td>
                    <td class="bgColor2">'.str_replace(' ','<br />',$LANG->getLL('4',1)).'</td>
                    <td class="bgColor2">'.str_replace(' ','<br />',$LANG->getLL('8',1)).'</td>
                </tr>
                <tr>
                    <td align="right" class="bgColor2">'.$LANG->getLL('Owner',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_user',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_user',5).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_user',2).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_user',3).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_user',4).'</td>
                </tr>
                <tr>
                    <td align="right" class="bgColor2">'.$LANG->getLL('Group',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_group',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_group',5).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_group',2).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_group',3).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_group',4).'</td>
                </tr>
                <tr>
                    <td align="right" class="bgColor2">'.$LANG->getLL('Everybody',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_everybody',1).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_everybody',5).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_everybody',2).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_everybody',3).'</td>
                    <td class="bgColor-20">'.$this->printCheckBox('perms_everybody',4).'</td>
                </tr>
            </table>
            <br />

            <input type="hidden" name="data[pages]['.$this->id.'][perms_user]" value="'.$this->pageinfo['perms_user'].'" />
            <input type="hidden" name="data[pages]['.$this->id.'][perms_group]" value="'.$this->pageinfo['perms_group'].'" />
            <input type="hidden" name="data[pages]['.$this->id.'][perms_everybody]" value="'.$this->pageinfo['perms_everybody'].'" />
            '.$this->getRecursiveSelect($this->id,$this->perms_clause).'
            <input type="submit" name="submit" value="'.$LANG->getLL('Save',1).'" />'.
            '<input type="submit" value="'.$LANG->getLL('Abort',1).'" onclick="'.htmlspecialchars('jumpToUrl(\'index.php?id='.$this->id.'\'); return false;').'" />
            <input type="hidden" name="redirect" value="'.htmlspecialchars(TYPO3_MOD_PATH.'index.php?mode='.$this->MOD_SETTINGS['mode'].'&depth='.$this->MOD_SETTINGS['depth'].'&id='.intval($this->return_id).'&lastEdited='.$this->id).'" />
        ';

            // Adding section with the permission setting matrix:
        $this->content.=$this->doc->divider(5);
        $this->content.=$this->doc->section($LANG->getLL('permissions').':',$code);

            // CSH for permissions setting
        $this->content.= t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'perm_module_setting', $GLOBALS['BACK_PATH'],'<br/><br/>');

            // Adding help text:
        if ($BE_USER->uc['helpText'])   {
            $this->content.=$this->doc->divider(20);
            $legendText = '<b>'.$LANG->getLL('1',1).'</b>: '.$LANG->getLL('1_t',1);
            $legendText.= '<br /><b>'.$LANG->getLL('16',1).'</b>: '.$LANG->getLL('16_t',1);
            $legendText.= '<br /><b>'.$LANG->getLL('2',1).'</b>: '.$LANG->getLL('2_t',1);
            $legendText.= '<br /><b>'.$LANG->getLL('4',1).'</b>: '.$LANG->getLL('4_t',1);
            $legendText.= '<br /><b>'.$LANG->getLL('8',1).'</b>: '.$LANG->getLL('8_t',1);

            $code=$legendText.'<br /><br />'.$LANG->getLL('def',1);
            $this->content.=$this->doc->section($LANG->getLL('Legend',1).':',$code);
        }
    }

    /**
     * Showing the permissions in a tree ($this->edit = false)
     * (Adding content to internal content variable)
     *
     * @return  void
     */
    public function notEdit() {
        global $BE_USER,$LANG,$BACK_PATH;

            // Get usernames and groupnames: The arrays we get in return contains only 1) users which are members of the groups of the current user, 2) groups that the current user is member of
        $beGroupKeys = $BE_USER->userGroupsUID;
        $beUserArray = t3lib_BEfunc::getUserNames();
        if (!$GLOBALS['BE_USER']->isAdmin()) {
            $beUserArray = t3lib_BEfunc::blindUserNames($beUserArray,$beGroupKeys,0);
        }
        $beGroupArray = t3lib_BEfunc::getGroupNames();
        if (!$GLOBALS['BE_USER']->isAdmin()) {
            $beGroupArray = t3lib_BEfunc::blindGroupNames($beGroupArray,$beGroupKeys,0);
        }

            // Length of strings:
        $tLen= ($this->MOD_SETTINGS['mode']=='perms' ? 20 : 30);


            // Selector for depth:
        $code.=$LANG->getLL('Depth').': ';
        $code.=t3lib_BEfunc::getFuncMenu($this->id,'SET[depth]',$this->MOD_SETTINGS['depth'],$this->MOD_MENU['depth']);
        $this->content.=$this->doc->section('',$code);
        $this->content.=$this->doc->spacer(5);

            // Initialize tree object:
        $tree = t3lib_div::makeInstance('t3lib_pageTree');
        $tree->init('AND '.$this->perms_clause);

        $tree->addField('perms_user',1);
        $tree->addField('perms_group',1);
        $tree->addField('perms_everybody',1);
        $tree->addField('perms_userid',1);
        $tree->addField('perms_groupid',1);
        $tree->addField('hidden');
        $tree->addField('fe_group');
        $tree->addField('starttime');
        $tree->addField('endtime');
        $tree->addField('editlock');

            // Creating top icon; the current page
        $HTML=t3lib_iconWorks::getIconImage('pages',$this->pageinfo,$BACK_PATH,'align="top"');
        $tree->tree[] = array('row'=>$this->pageinfo,'HTML'=>$HTML);

            // Create the tree from $this->id:
        $tree->getTree($this->id,$this->MOD_SETTINGS['depth'],'');

            // Make header of table:
        $code='';
        if ($this->MOD_SETTINGS['mode']=='perms') {
            $code.='
                <tr>
                    <td class="bgColor2" colspan="2">&nbsp;</td>
                    <td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center"><b>'.$LANG->getLL('Owner',1).'</b></td>
                    <td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center"><b>'.$LANG->getLL('Group',1).'</b></td>
                    <td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center"><b>'.$LANG->getLL('Everybody',1).'</b></td>
                    <td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center"><b>'.$LANG->getLL('EditLock',1).'</b></td>
                </tr>
            ';
        } else {
            $code.='
                <tr>
                    <td class="bgColor2" colspan="2">&nbsp;</td>
                    <td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center" nowrap="nowrap"><b>'.$LANG->getLL('User',1).':</b> '.$BE_USER->user['username'].'</td>
                    '.(!$BE_USER->isAdmin()?'<td class="bgColor2"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td class="bgColor2" align="center"><b>'.$LANG->getLL('EditLock',1).'</b></td>':'').'
                </tr>';
        }

            // Traverse tree:
        foreach ($tree->tree as $data) {
            $cells = array();
            $pageId = $data['row']['uid'];

                // Background colors:
            $bgCol = ($this->lastEdited == $pageId ? ' class="bgColor-20"' : '');
            $lE_bgCol = $bgCol;

                // User/Group names:
            $userName = $beUserArray[$data['row']['perms_userid']] ? $beUserArray[$data['row']['perms_userid']]['username'] : ($data['row']['perms_userid'] ?  $data['row']['perms_userid'] : '');
            if ($data['row']['perms_userid'] && (!$beUserArray[$data['row']['perms_userid']])) {
                $userName = SC_mod_web_perm_ajax::renderOwnername($pageId, $data['row']['perms_userid'], htmlspecialchars(t3lib_div::fixed_lgd_cs($userName, 20)), false);
            } else {
                $userName = SC_mod_web_perm_ajax::renderOwnername($pageId, $data['row']['perms_userid'], htmlspecialchars(t3lib_div::fixed_lgd_cs($userName, 20)));
            }

            $groupName = $beGroupArray[$data['row']['perms_groupid']] ? $beGroupArray[$data['row']['perms_groupid']]['title']  : ($data['row']['perms_groupid'] ?  $data['row']['perms_groupid']  : '');
            if ($data['row']['perms_groupid'] && (!$beGroupArray[$data['row']['perms_groupid']])) {
                $groupName = SC_mod_web_perm_ajax::renderGroupname($pageId, $data['row']['perms_groupid'], htmlspecialchars(t3lib_div::fixed_lgd_cs($groupName, 20)), false);
            } else {
                $groupName = SC_mod_web_perm_ajax::renderGroupname($pageId, $data['row']['perms_groupid'], htmlspecialchars(t3lib_div::fixed_lgd_cs($groupName, 20)));
            }

                // Seeing if editing of permissions are allowed for that page:
            $editPermsAllowed = ($data['row']['perms_userid'] == $BE_USER->user['uid'] || $BE_USER->isAdmin());


                // First column:
            $cellAttrib = ($data['row']['_CSSCLASS'] ? ' class="'.$data['row']['_CSSCLASS'].'"' : '');
            $cells[]='
                    <td align="left" nowrap="nowrap"'.($cellAttrib ? $cellAttrib : $bgCol).'>'.$data['HTML'].htmlspecialchars(t3lib_div::fixed_lgd($data['row']['title'],$tLen)).'&nbsp;</td>';

                // "Edit permissions" -icon
            if ($editPermsAllowed && $pageId) {
                $aHref = 'index.php?mode='.$this->MOD_SETTINGS['mode'].'&depth='.$this->MOD_SETTINGS['depth'].'&id='.($data['row']['_ORIG_uid'] ? $data['row']['_ORIG_uid'] : $pageId).'&return_id='.$this->id.'&edit=1';
                $cells[]='
                    <td'.$bgCol.'><a href="'.htmlspecialchars($aHref).'"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/edit2.gif','width="11" height="12"').' border="0" title="'.$LANG->getLL('ch_permissions',1).'" align="top" alt="" /></a></td>';
            } else {
                $cells[]='
                    <td'.$bgCol.'></td>';
            }

                // Rest of columns (depending on mode)
            if ($this->MOD_SETTINGS['mode'] == 'perms') {
                $cells[]='
                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td'.$bgCol.' nowrap="nowrap">'.($pageId ? SC_mod_web_perm_ajax::renderPermissions($data['row']['perms_user'], $pageId, 'user').' '.$userName : '').'</td>

                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td'.$bgCol.' nowrap="nowrap">'.($pageId ? SC_mod_web_perm_ajax::renderPermissions($data['row']['perms_group'], $pageId, 'group').' '.$groupName : '').'</td>

                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td'.$bgCol.' nowrap="nowrap">'.($pageId ? ' '.SC_mod_web_perm_ajax::renderPermissions($data['row']['perms_everybody'], $pageId, 'everybody') : '').'</td>

                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td'.$bgCol.' nowrap="nowrap">'.($data['row']['editlock']?'<span id="el_'.$pageId.'" class="editlock"><a class="editlock" onclick="WebPermissions.toggleEditLock(\''.$pageId.'\', \'1\');"><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/recordlock_warning2.gif','width="22" height="16"').' title="'.$LANG->getLL('EditLock_descr',1).'" alt="Edit Lock" /></a></span>' : ( $pageId === 0 ? '' : '<span id="el_'.$pageId.'" class="editlock"><a class="editlock" onclick="WebPermissions.toggleEditLock(\''.$pageId.'\', \'0\');" title="Enable the &raquo;Admin-only&laquo; edit lock for this page">[+]</a></span>')).'</td>
                ';
            } else {
                $cells[]='
                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>';

                $bgCol = ($BE_USER->user['uid'] == $data['row']['perms_userid'] ? ' class="bgColor-20"' : $lE_bgCol);

                // FIXME $owner undefined
                $cells[]='
                    <td'.$bgCol.' nowrap="nowrap" align="center">'.($pageId ? $owner.SC_mod_web_perm_ajax::renderPermissions($BE_USER->calcPerms($data['row']), $pageId, 'user') : '').'</td>
                    '.(!$BE_USER->isAdmin()?'
                    <td'.$bgCol.'><img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/line.gif','width="5" height="16"').' alt="" /></td>
                    <td'.$bgCol.' nowrap="nowrap">'.($data['row']['editlock']?'<img'.t3lib_iconWorks::skinImg($BACK_PATH,'gfx/recordlock_warning2.gif','width="22" height="16"').' title="'.$LANG->getLL('EditLock_descr',1).'" alt="" />' : '').'</td>
                    ':'');
                $bgCol = $lE_bgCol;
            }

                // Compile table row:
            $code .= '
                <tr>
                    '.implode('
                    ',$cells).'
                </tr>';
        }

            // Wrap rows in table tags:
        $code = '<table border="0" cellspacing="0" cellpadding="0" id="typo3-permissionList" width="99.5%">'.$code.'</table>';

            // Adding the content as a section:
        $this->content.=$this->doc->section('',$code);

            // CSH for permissions setting
        $this->content.= t3lib_BEfunc::cshItem('xMOD_csh_corebe', 'perm_module', $GLOBALS['BACK_PATH'],'<br/>|');

            // Creating legend table:
        $legendText = '<b>'.$LANG->getLL('1',1).'</b>: '.$LANG->getLL('1_t',1);
        $legendText.= '<br /><b>'.$LANG->getLL('16',1).'</b>: '.$LANG->getLL('16_t',1);
        $legendText.= '<br /><b>'.$LANG->getLL('2',1).'</b>: '.$LANG->getLL('2_t',1);
        $legendText.= '<br /><b>'.$LANG->getLL('4',1).'</b>: '.$LANG->getLL('4_t',1);
        $legendText.= '<br /><b>'.$LANG->getLL('8',1).'</b>: '.$LANG->getLL('8_t',1);

        $code='<table border="0" id="typo3-legendTable">
            <tr>
                <td valign="top"><img src="legend.gif" width="86" height="75" alt="" /></td>
                <td valign="top" nowrap="nowrap">'.$legendText.'</td>
            </tr>
        </table>';
        $code.='<div id="perm-legend">'.$LANG->getLL('def',1);
        $code.='<br /><br /><span class="perm-allowed">*</span>: '.$LANG->getLL('A_Granted', 1);
        $code.='<br /><span class="perm-denied">x</span>: '.$LANG->getLL('A_Denied', 1);
        $code.='</div>';

            // Adding section with legend code:
        $this->content.=$this->doc->spacer(20);
        $this->content.=$this->doc->section($LANG->getLL('Legend').':',$code,0,1);
    }







    /*****************************
     *
     * Helper functions
     *
     *****************************/

    /**
     * Print a checkbox for the edit-permission form
     *
     * @param   string      Checkbox name key
     * @param   integer     Checkbox number index
     * @return  string      HTML checkbox
     */
    public function printCheckBox($checkName, $num) {
        $onclick = 'checkChange(\'check['.$checkName.']\', \'data[pages]['.$GLOBALS['SOBE']->id.']['.$checkName.']\')';
        return '<input type="checkbox" name="check['.$checkName.']['.$num.']" onclick="'.htmlspecialchars($onclick).'" /><br />';
    }


    /**
     * Returns the permissions for a group based of the perms_groupid of $row. If the $row[perms_groupid] equals the $firstGroup[uid] then the function returns perms_everybody OR'ed with perms_group, else just perms_everybody
     *
     * @param   array       Row array (from pages table)
     * @param   array       First group data
     * @return  integer     Integer: Combined permissions.
     */
    public function groupPerms($row, $firstGroup) {
        if (is_array($row)) {
            $out = intval($row['perms_everybody']);
            if ($row['perms_groupid'] && $firstGroup['uid']==$row['perms_groupid']) {
                $out |= intval($row['perms_group']);
            }
            return $out;
        }
    }

    /**
     * Finding tree and offer setting of values recursively.
     *
     * @param   integer     Page id.
     * @param   string      Select clause
     * @return  string      Select form element for recursive levels (if any levels are found)
     */
    public function getRecursiveSelect($id,$perms_clause) {

            // Initialize tree object:
        $tree = t3lib_div::makeInstance('t3lib_pageTree');
        $tree->init('AND '.$perms_clause);
        $tree->addField('perms_userid',1);
        $tree->makeHTML=0;
        $tree->setRecs = 1;

            // Make tree:
        $tree->getTree($id,$this->getLevels,'');

            // If there are a hierarchy of page ids, then...
        if ($GLOBALS['BE_USER']->user['uid'] && count($tree->orig_ids_hierarchy)) {

                // Init:
            $label_recur = $GLOBALS['LANG']->getLL('recursive');
            $label_levels = $GLOBALS['LANG']->getLL('levels');
            $label_pA = $GLOBALS['LANG']->getLL('pages_affected');
            $theIdListArr=array();
            $opts='
                        <option value=""></option>';

                // Traverse the number of levels we want to allow recursive setting of permissions for:
            for ($a=$this->getLevels;$a>0;$a--) {
                if (is_array($tree->orig_ids_hierarchy[$a]))    {
                    foreach($tree->orig_ids_hierarchy[$a] as $theId)    {
                        if ($GLOBALS['BE_USER']->isAdmin() || $GLOBALS['BE_USER']->user['uid']==$tree->recs[$theId]['perms_userid'])    {
                            $theIdListArr[]=$theId;
                        }
                    }
                    $lKey = $this->getLevels-$a+1;
                    $opts.='
                        <option value="'.htmlspecialchars(implode(',',$theIdListArr)).'">'.
                            t3lib_div::deHSCentities(htmlspecialchars($label_recur.' '.$lKey.' '.$label_levels)).' ('.count($theIdListArr).' '.$label_pA.')'.
                            '</option>';
                }
            }

                // Put the selector box together:
            $theRecursiveSelect = '<br />
                    <select name="mirror[pages]['.$id.']">
                        '.$opts.'
                    </select>
                <br /><br />';
        } else {
            $theRecursiveSelect = '';
        }

            // Return selector box element:
        return $theRecursiveSelect;
    }
}


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




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

?>

---