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<?php
/**
* Manage groups in a database cluster
*
* $Id: groups.php,v 1.27 2007/08/31 18:30:11 ioguix Exp $
*/
// Include application functions
include_once('./libraries/lib.inc.php');
$action = (isset($_REQUEST['action'])) ? $_REQUEST['action'] : '';
if (!isset($msg)) $msg = '';
/**
* Add user to a group
*/
function doAddMember() {
global $data, $misc;
global $lang;
$status = $data->addGroupMember($_REQUEST['group'], $_REQUEST['user']);
if ($status == 0)
doProperties($lang['strmemberadded']);
else
doProperties($lang['strmemberaddedbad']);
}
/**
* Show confirmation of drop user from group and perform actual drop
*/
function doDropMember($confirm) {
global $data, $misc;
global $lang;
if ($confirm) {
$misc->printTrail('group');
$misc->printTitle($lang['strdropmember'],'pg.group.alter');
echo "<p>", sprintf($lang['strconfdropmember'], $misc->printVal($_REQUEST['user']), $misc->printVal($_REQUEST['group'])), "</p>\n";
echo "<form action=\"groups.php\" method=\"post\">\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"action\" value=\"drop_member\" />\n";
echo "<input type=\"hidden\" name=\"group\" value=\"", htmlspecialchars($_REQUEST['group']), "\" />\n";
echo "<input type=\"hidden\" name=\"user\" value=\"", htmlspecialchars($_REQUEST['user']), "\" />\n";
echo "<input type=\"submit\" name=\"drop\" value=\"{$lang['strdrop']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" />\n";
echo "</form>\n";
}
else {
$status = $data->dropGroupMember($_REQUEST['group'], $_REQUEST['user']);
if ($status == 0)
doProperties($lang['strmemberdropped']);
else
doDropMember(true, $lang['strmemberdroppedbad']);
}
}
/**
* Show read only properties for a group
*/
function doProperties($msg = '') {
global $data, $misc;
global $lang;
if (!isset($_POST['user'])) $_POST['user'] = '';
$misc->printTrail('group');
$misc->printTitle($lang['strproperties'],'pg.group');
$misc->printMsg($msg);
$groupdata = $data->getGroup($_REQUEST['group']);
$users = $data->getUsers();
if ($groupdata->recordCount() > 0) {
$columns = array (
'members' => array (
'title' => $lang['strmembers'],
'field' => field('usename')
),
'actions' => array (
'title' => $lang['stractions'],
)
);
$actions = array (
'drop' => array (
'content' => $lang['strdrop'],
'attr'=> array (
'href' => array (
'url' => 'groups.php',
'urlvars' => array (
'action' => 'confirm_drop_member',
'group' => $_REQUEST['group'],
'user' => field('usename')
)
)
)
)
);
$misc->printTable($groupdata, $columns, $actions, 'groups-members', $lang['strnousers']);
}
// Display form for adding a user to the group
echo "<form action=\"groups.php\" method=\"post\">\n";
echo "<select name=\"user\">";
while (!$users->EOF) {
$uname = $misc->printVal($users->fields['usename']);
echo "<option value=\"{$uname}\"",
($uname == $_POST['user']) ? ' selected="selected"' : '', ">{$uname}</option>\n";
$users->moveNext();
}
echo "</select>\n";
echo "<input type=\"submit\" value=\"{$lang['straddmember']}\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"group\" value=\"", htmlspecialchars($_REQUEST['group']), "\" />\n";
echo "<input type=\"hidden\" name=\"action\" value=\"add_member\" />\n";
echo "</form>\n";
$misc->printNavLinks(array ('showall' => array (
'attr'=> array (
'href' => array (
'url' => 'groups.php',
'urlvars' => array (
'server' => $_REQUEST['server']
)
)
),
'content' => $lang['strshowallgroups']
)), 'groups-properties', get_defined_vars());
}
/**
* Show confirmation of drop and perform actual drop
*/
function doDrop($confirm) {
global $data, $misc;
global $lang;
if ($confirm) {
$misc->printTrail('group');
$misc->printTitle($lang['strdrop'],'pg.group.drop');
echo "<p>", sprintf($lang['strconfdropgroup'], $misc->printVal($_REQUEST['group'])), "</p>\n";
echo "<form action=\"groups.php\" method=\"post\">\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"action\" value=\"drop\" />\n";
echo "<input type=\"hidden\" name=\"group\" value=\"", htmlspecialchars($_REQUEST['group']), "\" />\n";
echo "<input type=\"submit\" name=\"drop\" value=\"{$lang['strdrop']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" />\n";
echo "</form>\n";
}
else {
$status = $data->dropGroup($_REQUEST['group']);
if ($status == 0)
doDefault($lang['strgroupdropped']);
else
doDefault($lang['strgroupdroppedbad']);
}
}
/**
* Displays a screen where they can enter a new group
*/
function doCreate($msg = '') {
global $data, $misc;
global $lang;
if (!isset($_POST['name'])) $_POST['name'] = '';
if (!isset($_POST['members'])) $_POST['members'] = array();
// Fetch a list of all users in the cluster
$users = $data->getUsers();
$misc->printTrail('server');
$misc->printTitle($lang['strcreategroup'],'pg.group.create');
$misc->printMsg($msg);
echo "<form action=\"\" method=\"post\">\n";
echo $misc->form;
echo "<table>\n";
echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['strname']}</th>\n";
echo "\t\t<td class=\"data\"><input size=\"32\" maxlength=\"{$data->_maxNameLen}\" name=\"name\" value=\"", htmlspecialchars($_POST['name']), "\" /></td>\n\t</tr>\n";
if ($users->recordCount() > 0) {
echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['strmembers']}</th>\n";
echo "\t\t<td class=\"data\">\n";
echo "\t\t\t<select name=\"members[]\" multiple=\"multiple\" size=\"", min(40, $users->recordCount()), "\">\n";
while (!$users->EOF) {
$username = $users->fields['usename'];
echo "\t\t\t\t<option value=\"{$username}\"",
(in_array($username, $_POST['members']) ? ' selected="selected"' : ''), ">", $misc->printVal($username), "</option>\n";
$users->moveNext();
}
echo "\t\t\t</select>\n";
echo "\t\t</td>\n\t</tr>\n";
}
echo "</table>\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"save_create\" />\n";
echo "<input type=\"submit\" value=\"{$lang['strcreate']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
echo "</form>\n";
}
/**
* Actually creates the new group in the database
*/
function doSaveCreate() {
global $data;
global $lang;
if (!isset($_POST['members'])) $_POST['members'] = array();
// Check form vars
if (trim($_POST['name']) == '')
doCreate($lang['strgroupneedsname']);
else {
$status = $data->createGroup($_POST['name'], $_POST['members']);
if ($status == 0)
doDefault($lang['strgroupcreated']);
else
doCreate($lang['strgroupcreatedbad']);
}
}
/**
* Show default list of groups in the database
*/
function doDefault($msg = '') {
global $data, $misc;
global $lang;
$misc->printTrail('server');
$misc->printTabs('server','groups');
$misc->printMsg($msg);
$groups = $data->getGroups();
$columns = array(
'group' => array(
'title' => $lang['strgroup'],
'field' => field('groname'),
'url' => "groups.php?action=properties&amp;{$misc->href}&amp;",
'vars' => array('group' => 'groname'),
),
'actions' => array(
'title' => $lang['stractions'],
),
);
$actions = array(
'drop' => array(
'content' => $lang['strdrop'],
'attr'=> array (
'href' => array (
'url' => 'groups.php',
'urlvars' => array (
'action' => 'confirm_drop',
'group' => field('groname')
)
)
)
),
);
$misc->printTable($groups, $columns, $actions, 'groups-properties', $lang['strnogroups']);
$misc->printNavLinks(array ('create' => array (
'attr'=> array (
'href' => array (
'url' => 'groups.php',
'urlvars' => array (
'action' => 'create',
'server' => $_REQUEST['server']
)
)
),
'content' => $lang['strcreategroup']
)), 'groups-groups', get_defined_vars());
}
$misc->printHeader($lang['strgroups']);
$misc->printBody();
switch ($action) {
case 'add_member':
doAddMember();
break;
case 'drop_member':
if (isset($_REQUEST['drop'])) doDropMember(false);
else doProperties();
break;
case 'confirm_drop_member':
doDropMember(true);
break;
case 'save_create':
if (isset($_REQUEST['cancel'])) doDefault();
else doSaveCreate();
break;
case 'create':
doCreate();
break;
case 'drop':
if (isset($_REQUEST['drop'])) doDrop(false);
else doDefault();
break;
case 'confirm_drop':
doDrop(true);
break;
case 'save_edit':
doSaveEdit();
break;
case 'edit':
doEdit();
break;
case 'properties':
doProperties();
break;
default:
doDefault();
break;
}
$misc->printFooter();
?>