function confirmDeleteGroup()
{
$groupid = getContinuationVar("groupid");
$type = getContinuationVar("type");
$usergroups = getUserGroups(1);
$resourcegroups = getResourceGroups();
if ($type == "user") {
$title = "Delete User Group";
$question = "Delete the following user group?";
$name = $usergroups[$groupid]["name"];
$target = "";
} else {
$title = "Delete Resource Group";
$question = "Delete the following resource group?";
list($resourcetype, $name) = split('/', $resourcegroups[$groupid]["name"]);
$target = "#resources";
}
if (checkForGroupUsage($groupid, $type)) {
print "<H2 align=center>{$title}</H2>\n";
print "This group is currently assigned to at least one node in the ";
print "privilege tree. You cannot delete it until it is no longer ";
print "in use.";
return;
}
print "<DIV align=center>\n";
print "<H2>{$title}</H2>\n";
print "{$question}<br><br>\n";
print "<TABLE>\n";
if ($type == "resource") {
print " <TR>\n";
print " <TH align=right>Type:</TH>\n";
print " <TD>{$resourcetype}</TD>\n";
print " </TR>\n";
}
print " <TR>\n";
print " <TH align=right>Name:</TH>\n";
print " <TD>{$name}</TD>\n";
print " </TR>\n";
if ($type == "resource") {
print " <TR>\n";
print " <TH align=right>Owning User Group:</TH>\n";
print " <TD>" . $resourcegroups[$groupid]["owner"] . "</TD>\n";
print " </TR>\n";
}
print "</TABLE>\n";
print "<TABLE>\n";
print " <TR valign=top>\n";
print " <TD>\n";
print " <FORM action=\"" . BASEURL . SCRIPT . "{$target}\" method=post>\n";
$cdata = array('groupid' => $groupid, 'type' => $type);
$cont = addContinuationsEntry('submitDeleteGroup', $cdata);
print " <INPUT type=hidden name=continuation value=\"{$cont}\">\n";
print " <INPUT type=submit value=Submit>\n";
print " </FORM>\n";
print " </TD>\n";
print " <TD>\n";
print " <FORM action=\"" . BASEURL . SCRIPT . "\" method=post>\n";
print " <INPUT type=hidden name=mode value=viewGroups>\n";
print " <INPUT type=submit value=Cancel>\n";
print " </FORM>\n";
print " </TD>\n";
print " </TR>\n";
print "</TABLE>\n";
}
function confirmDeleteGroup()
{
global $user;
$groupid = getContinuationVar("groupid");
$type = getContinuationVar("type");
$usergroups = getUserGroups();
$groupid = processInputVar('groupid', ARG_NUMERIC);
if ($type == 'user') {
if (!array_key_exists($groupid, $usergroups)) {
print "<h2>Delete User Group</h2>\n";
print "The selected user group does not exist.\n";
return;
}
if ($usergroups[$groupid]['ownerid'] != $user['id']) {
if ($usergroups[$groupid]['custom'] == 0 || $usergroups[$groupid]['courseroll'] == 1) {
if (!checkUserHasPerm('Manage Federated User Groups (global)') && (!checkUserHasPerm('Manage Federated User Groups (affiliation only)') || $usergroups[$groupid]['groupaffiliationid'] != $user['affiliationid'])) {
print "<h2>Delete User Group</h2>\n";
print "You do not have access to delete the selected user group.\n";
return;
}
} else {
print "<h2>Delete User Group</h2>\n";
print "You do not have access to delete the selected user group.\n";
return;
}
}
$tmp = explode('@', $usergroups[$groupid]['name']);
$checkname = $tmp[0];
if ($usergroups[$groupid]['groupaffiliationid'] == 1 && ($checkname == 'Specify End Time' || $checkname == 'Allow No User Check' || $checkname == 'Default for Editable by')) {
print "<h2>Delete User Group</h2>\n";
print "{$usergroups[$groupid]['name']} is a system group that cannot be deleted";
return;
}
} else {
$userresources = getUserResources(array("groupAdmin"), array("manageGroup"), 1);
$noaccess = 1;
foreach (array_keys($userresources) as $rtype) {
if (array_key_exists($groupid, $userresources[$rtype])) {
$noaccess = 0;
break;
}
}
if ($noaccess) {
print "<h2>Delete Resource Group</h2>\n";
print "You do not have access to delete the selected resource group.\n";
return;
}
}
$resourcegroups = getResourceGroups();
if ($type == "user") {
$title = "Delete User Group";
$usemsg = "This group is currently in use. You cannot delete it until " . "it is no longer being used.";
$question = "Delete the following user group?";
$name = $usergroups[$groupid]["name"];
$target = "";
} else {
$title = "Delete Resource Group";
$usemsg = "This group is currently assigned to at least one node in the " . "privilege tree. You cannot delete it until it is no longer " . "in use.";
$question = "Delete the following resource group?";
list($resourcetype, $name) = explode('/', $resourcegroups[$groupid]["name"]);
$target = "#resources";
}
if (checkForGroupUsage($groupid, $type, $usemsg)) {
print "<H2 align=center>{$title}</H2>\n";
print $usemsg;
return;
}
print "<DIV align=center>\n";
print "<H2>{$title}</H2>\n";
print "{$question}<br><br>\n";
print "<TABLE>\n";
if ($type == "resource") {
print " <TR>\n";
print " <TH align=right>Type:</TH>\n";
print " <TD>{$resourcetype}</TD>\n";
print " </TR>\n";
}
print " <TR>\n";
print " <TH align=right>Name:</TH>\n";
print " <TD>{$name}</TD>\n";
print " </TR>\n";
if ($type == "resource") {
print " <TR>\n";
print " <TH align=right>Owning User Group:</TH>\n";
print " <TD>" . $resourcegroups[$groupid]["owner"] . "</TD>\n";
print " </TR>\n";
} elseif ($usergroups[$groupid]['courseroll'] == 1 || $usergroups[$groupid]['custom'] == 0) {
print "<TR>\n";
print " <TH align=right>Type:</TH>\n";
if ($usergroups[$groupid]['courseroll'] == 1) {
print " <TD>Course Roll</TD>\n";
} elseif ($usergroups[$groupid]['custom'] == 0) {
print " <TD>Federated</TD>\n";
}
print "</TR>\n";
print "<TR>\n";
print " <TD colspan=2><br><strong>Note</strong>: This type of group is ";
print "created from external sources<br>and could be recreated from ";
print "those sources at any time.<br><br></TD>\n";
print "</TR>\n";
}
print "</TABLE>\n";
print "<TABLE>\n";
print " <TR valign=top>\n";
print " <TD>\n";
print " <FORM action=\"" . BASEURL . SCRIPT . "{$target}\" method=post>\n";
$cdata = array('groupid' => $groupid, 'type' => $type);
$cont = addContinuationsEntry('submitDeleteGroup', $cdata);
print " <INPUT type=hidden name=continuation value=\"{$cont}\">\n";
print " <INPUT type=submit value=Submit>\n";
print " </FORM>\n";
print " </TD>\n";
print " <TD>\n";
print " <FORM action=\"" . BASEURL . SCRIPT . "\" method=post>\n";
print " <INPUT type=hidden name=mode value=viewGroups>\n";
print " <INPUT type=submit value=Cancel>\n";
print " </FORM>\n";
print " </TD>\n";
print " </TR>\n";
print "</TABLE>\n";
print "</DIV>\n";
}
function XMLRPCremoveResourceGroup($name, $type)
{
global $user;
if (!in_array("groupAdmin", $user['privileges'])) {
return array('status' => 'error', 'errorcode' => 16, 'errormsg' => 'access denied for managing groups');
}
if ($groupid = getResourceGroupID("{$type}/{$name}")) {
$userresources = getUserResources(array("groupAdmin"), array("manageGroup"), 1);
if (array_key_exists($type, $userresources)) {
if (array_key_exists($groupid, $userresources[$type])) {
if (checkForGroupUsage($groupid, 'resource')) {
return array('status' => 'error', 'errorcode' => 72, 'errormsg' => 'group currently in use and cannot be removed');
}
$query = "DELETE FROM resourcegroup " . "WHERE id = {$groupid}";
doQuery($query, 315);
return array('status' => 'success');
} else {
return array('status' => 'error', 'errorcode' => 75, 'errormsg' => 'access denied to specified resource group');
}
}
}
return array('status' => 'error', 'errorcode' => 83, 'errormsg' => 'invalid resource group name');
}
