<?php
// $Id: groups.php,v 1.5 2006/05/01 02:37:29 onokazu Exp $
//  ------------------------------------------------------------------------ //
//                XOOPS - PHP Content Management System                      //
//                    Copyright (c) 2000 XOOPS.org                           //
//                       <http://www.xoops.org/>                             //
//  ------------------------------------------------------------------------ //
//  This program 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.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  This program 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.                             //
//                                                                           //
//  You should have received a copy of the GNU General Public License        //
//  along with this program; if not, write to the Free Software              //
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
// Author: Kazumi Ono (AKA onokazu)                                          //
// URL: http://www.myweb.ne.jp/, http://www.xoops.org/, http://jp.xoops.org/ //
// Project: The XOOPS Project                                                //
// ------------------------------------------------------------------------- //

if ( !is_object($xoopsUser) || !is_object($xoopsModule) || !$xoopsUser->isAdmin($xoopsModule->mid()) ) {
    exit("Access Denied");
}

/**
 * Display error message & exit (Tentative)
 */
function system_groups_error($message)
{
    xoops_cp_header();
    xoops_error($message);
    xoops_cp_footer();
    exit();
}

/*********************************************************/
/* Admin/Authors Functions                               */
/*********************************************************/
function displayGroups()
{
    xoops_cp_header();
    //OpenTable();
    echo "<h4 style='text-align:left'>"._AM_EDITADG."</h4>";
    $member_handler =& xoops_gethandler('member');
    $groups = $member_handler->getGroups();
        echo "<table class='outer' width='40%' cellpadding='4' cellspacing='1'><tr><th colspan='2'>"._AM_EDITADG."</th></tr>";
    $count = count($groups);
    for ($i = 0; $i < $count; $i++) {
        $id = $groups[$i]->getVar('groupid');
                echo '<tr><td class="head">'.$groups[$i]->getVar('name').'</td>';
        echo '<td class="even"><a href="admin.php?fct=groups&amp;op=modify&amp;g_id='.$id.'">'._AM_MODIFY.'</a>';
        if (XOOPS_GROUP_ADMIN == $id || XOOPS_GROUP_USERS == $id || XOOPS_GROUP_ANONYMOUS == $id) {
            echo '</td></tr>';
        } else {
            echo '&nbsp;<a href="admin.php?fct=groups&amp;op=del&amp;g_id='.$id.'">'._AM_DELETE.'</a></td></tr>';
        }
    }
    echo "</table>";
    $name_value = "";
    $desc_value = "";
    $s_cat_value = '';
    $a_mod_value = array();
    $r_mod_value = array();
    $r_block_value = array();
    $op_value = "add";
    $submit_value = _AM_CREATENEWADG;
    $g_id_value = "";
    $type_value = "";
    $form_title = _AM_CREATENEWADG;
    include XOOPS_ROOT_PATH."/modules/system/admin/groups/groupform.php";
    //CloseTable();
    xoops_cp_footer();
}

function modifyGroup($g_id)
{
    $userstart = $memstart = 0;
    if ( !empty($_POST['userstart']) ) {
        $userstart = intval($_POST['userstart']);
    } elseif (!empty($_GET['userstart'])) {
        $userstart = intval($_GET['userstart']);
    }
    if ( !empty($_POST['memstart']) ) {
        $memstart = intval($_POST['memstart']);
    } elseif (!empty($_GET['memstart'])) {
        $memstart = intval($_GET['memstart']);
    }
    xoops_cp_header();
    //OpenTable();
    echo '<a href="admin.php?fct=groups">'. _AM_GROUPSMAIN .'</a>&nbsp;<span style="font-weight:bold;">&raquo;&raquo;</span>&nbsp;'. _AM_MODIFYADG.'<br /><br />';
    $member_handler =& xoops_gethandler('member');
    $thisgroup =& $member_handler->getGroup($g_id);
    $name_value = $thisgroup->getVar("name", "E");
    $desc_value = $thisgroup->getVar("description", "E");
    $moduleperm_handler =& xoops_gethandler('groupperm');
    $a_mod_value = $moduleperm_handler->getItemIds('module_admin', $thisgroup->getVar('groupid'));
    $r_mod_value = $moduleperm_handler->getItemIds('module_read', $thisgroup->getVar('groupid'));
    $r_block_value =& XoopsBlock::getAllBlocksByGroup($thisgroup->getVar("groupid"), false);
    $op_value = "update";
    $submit_value = _AM_UPDATEADG;
    $g_id_value = $thisgroup->getVar("groupid");
    $type_value = $thisgroup->getVar("group_type", "E");
    $form_title = _AM_MODIFYADG;
    if (XOOPS_GROUP_ADMIN == $g_id) {
        $s_cat_disable = true;
    }

    $sysperm_handler =& xoops_gethandler('groupperm');
    $s_cat_value = $sysperm_handler->getItemIds('system_admin', $g_id);

    include XOOPS_ROOT_PATH."/modules/system/admin/groups/groupform.php";
    echo "<br /><h4 style='text-align:left'>"._AM_EDITMEMBER."</h4>";
    $usercount = $member_handler->getUserCount(new Criteria('level', 0, '>'));
    $member_handler =& xoops_gethandler('member');
    $membercount = $member_handler->getUserCountByGroup($g_id);
    $token=&XoopsMultiTokenHandler::quickCreate('groups_User');
    if ($usercount < 200 && $membercount < 200) {
        // do the old way only when counts are small
        $mlist = array();
        $members = $member_handler->getUsersByGroup($g_id, false);
        if (count($members) > 0) {
            $member_criteria = new Criteria('uid', "(".implode(',', $members).")", "IN");
            $member_criteria->setSort('uname');
            $mlist = $member_handler->getUserList($member_criteria);
        }
        $criteria = new Criteria('level', 0, '>');
        $criteria->setSort('uname');
        $userslist = $member_handler->getUserList($criteria);
        $users = array_diff($userslist, $mlist);
        echo '<table class="outer">
        <tr><th align="center">'._AM_NONMEMBERS.'<br />';
        echo '</th><th></th><th align="center">'._AM_MEMBERS.'<br />';
        echo '</th></tr>
        <tr><td class="even">
        <form action="admin.php" method="post">';

        echo $token->getHtml();

        echo '<select name="uids[]" size="10" multiple="multiple">'."\n";
        foreach ($users as $u_id => $u_name) {
            echo '<option value="'.$u_id.'">'.$u_name.'</option>'."\n";
        }
        echo '</select>';


        echo "</td><td align='center' class='odd'>
        <input type='hidden' name='op' value='addUser' />
        <input type='hidden' name='fct' value='groups' />
        <input type='hidden' name='groupid' value='".$thisgroup->getVar("groupid")."' />
        <input type='submit' name='submit' value='"._AM_ADDBUTTON."' />
        </form><br />
        <form action='admin.php' method='post' />";

        echo $token->getHtml();

        echo "<input type='hidden' name='op' value='delUser' />
        <input type='hidden' name='fct' value='groups' />
        <input type='hidden' name='groupid' value='".$thisgroup->getVar("groupid")."' />
        <input type='submit' name='submit' value='"._AM_DELBUTTON."' />
        </td>
        <td class='even'>";
        echo "<select name='uids[]' size='10' multiple='multiple'>";
        foreach ($mlist as $m_id => $m_name) {
            echo '<option value="'.$m_id.'">'.$m_name.'</option>'."\n";
        }
        echo "</select>";
        echo '</td></tr>
        </form>
        </table>';
    } else {
        $members =& $member_handler->getUsersByGroup($g_id, false, 200, $memstart);
        $mlist = array();
        if (count($members) > 0) {
            $member_criteria = new Criteria('uid', "(".implode(',', $members).")", "IN");
            $member_criteria->setSort('uname');
            $mlist = $member_handler->getUserList($member_criteria);
        }
        echo '<a href="'.XOOPS_URL.'/modules/system/admin.php?fct=findusers&amp;group='.$g_id.'">'._AM_FINDU4GROUP.'</a><br />';
        echo '<form action="admin.php" method="post">
        <table class="outer">
        <tr><th align="center">'._AM_MEMBERS.'<br />';
        $nav = new XoopsPageNav($membercount, 200, $memstart, "memstart", "fct=groups&amp;op=modify&amp;g_id=".$g_id);
        echo $token->getHtml();
        echo $nav->renderNav(4);
        echo "</th></tr>
        <tr><td class='even' align='center'>
        <input type='hidden' name='op' value='delUser' />
        <input type='hidden' name='fct' value='groups' />
        <input type='hidden' name='groupid' value='".$thisgroup->getVar("groupid")."' />
        <input type='hidden' name='memstart' value='".$memstart."' />
        <select name='uids[]' size='10' multiple='multiple'>";
        foreach ($mlist as $m_id => $m_name ) {
            echo '<option value="'.$m_id.'">'.$m_name.'</option>'."\n";
        }
        echo "</select><br />
        <input type='submit' name='submit' value='"._DELETE."' />
        </td></tr>
        </table>
        </form>";
    }
    //CloseTable();
    xoops_cp_footer();
}
?>