function phorum_joinable_groups()
{
$PHORUM = $GLOBALS["PHORUM"];
$joinablegroups = array();
$groups = phorum_db_get_groups();
$memberof = phorum_api_user_check_group_access(PHORUM_USER_GROUP_SUSPENDED, PHORUM_ACCESS_LIST);
foreach ($groups as $group) {
if (!isset($memberof[$group["group_id"]])) {
if ($group["open"] == PHORUM_GROUP_OPEN) {
$joinablegroups[] = array("group_id" => $group["group_id"], "name" => $group["name"]);
} elseif ($group["open"] == PHORUM_GROUP_REQUIRE_APPROVAL) {
$joinablegroups[] = array("group_id" => $group["group_id"], "name" => $group["name"] . " (*)");
}
}
}
return $joinablegroups;
}
$groups = phorum_db_get_groups(0, TRUE);
$usergroups = phorum_api_user_check_group_access(PHORUM_USER_GROUP_SUSPENDED, PHORUM_ACCESS_LIST, $_REQUEST["user_id"]);
$arr = array("Add A Group...");
foreach ($groups as $group_id => $group) {
if (!isset($usergroups[$group_id])) {
$arr[$group_id] = $group["name"];
}
}
if (count($arr) > 1) {
$frm->addrow("Add A Group", $frm->select_tag("new_group", $arr));
}
if (is_array($usergroups)) {
$group_options = array("remove" => "< Remove User From Group >", PHORUM_USER_GROUP_SUSPENDED => "Suspended", PHORUM_USER_GROUP_UNAPPROVED => "Unapproved", PHORUM_USER_GROUP_APPROVED => "Approved", PHORUM_USER_GROUP_MODERATOR => "Group Moderator");
foreach ($usergroups as $group_id => $group) {
$group_perm = $group['user_status'];
$group_info = phorum_db_get_groups($group_id);
$frm->hidden("groups[{$group_id}]", "{$group_id}");
$frm->addrow($group_info[$group_id]["name"], $frm->select_tag("group_perm[{$group_id}]", $group_options, $group_perm, $extra_opts));
}
}
$frm->show();
} else {
echo "User Not Found.";
}
//display add user form
} elseif (isset($_REQUEST["add"]) || isset($addUser_error)) {
$username = isset($user_data["username"]) ? $user_data["username"] : "";
$real_name = isset($user_data["real_name"]) ? $user_data["real_name"] : "";
$email = isset($user_data["email"]) ? $user_data["email"] : "";
$admin = isset($user_data["admin"]) ? $user_data["admin"] : "";
print "<a href=\"" . htmlspecialchars($referrer) . "\">Back to the user overview</a><br/>";
/**
* @param integer $permission
* The permission level to check for. The function will check if the
* user has equal or higher permissions for the group(s). The available
* permission levels in low-to-high level order are:
* - {@link PHORUM_USER_GROUP_SUSPENDED}
* - {@link PHORUM_USER_GROUP_UNAPPROVED}
* - {@link PHORUM_USER_GROUP_APPROVED}
* - {@link PHORUM_USER_GROUP_MODERATOR}
*
* @param mixed $group_id
* Specifies the group(s) to look at. Available options are:
* - The id of the group for which to check the access.
* - An array of group_ids to check.
* - {@link PHORUM_ACCESS_ANY} to check if the user has access rights
* for any of the available groups.
* - {@link PHORUM_ACCESS_LIST} to return a list of group_ids for which the
* user has access rights.
*
* @param mixed $user
* Specifies the user to look at. Available options are:
* - 0 (zero, the default) to look at the active Phorum user.
* - A full user data array.
* - A single user_id.
*
* @return mixed
* The return value depends on the $group_id argument that was used:
*
* - Single group_id or {@link PHORUM_ACCESS_ANY}:
* return either TRUE (access granted) or FALSE (access denied).
*
* - An array of group_ids or {@link PHORUM_ACCESS_LIST}:
* return an array, containing all groups for which permission was
* granted. The keys in this array are group_ids and the values are
* group info arrays. These arrays contain the fields "group_id",
* "name", "open", "permissions" (which contains an array of
* forum permissions, indexed by forum_id), "user_status" (which contains
* the group status for the user, i.e. one of the PHORUM_USER_GROUP_*
* constants).
*/
function phorum_api_user_check_group_access($permission, $group_id, $user = 0)
{
$PHORUM = $GLOBALS['PHORUM'];
// Prepare the user to check the access for.
if (empty($user)) {
$user = $PHORUM['user'];
} elseif (!is_array($user)) {
$user = phorum_api_user_get($user);
}
// Retrieve all the groups for the current user. Admins get all groups.
if (!empty($user['user_id']) && !empty($user['admin'])) {
$groups = phorum_db_get_groups(0, TRUE);
} else {
$usergroups = phorum_db_user_get_groups($user['user_id']);
$groups = empty($usergroups) ? array() : phorum_db_get_groups(array_keys($usergroups), TRUE);
}
// Prepare the array of group_ids to check.
$group_access = array();
$single_group_id = NULL;
// An array of group ids.
if (is_array($group_id)) {
foreach ($group_id as $id) {
$group_access[$id] = FALSE;
}
// Retrieve a group access list or access-rights-in-any-group.
} elseif ($group_id == PHORUM_ACCESS_LIST || $group_id == PHORUM_ACCESS_ANY) {
foreach ($groups as $id => $data) {
$group_access[$id] = FALSE;
}
// A single group id.
} else {
$single_group_id = $group_id;
$group_access[$group_id] = FALSE;
}
// Inactive users have no group permissions at all.
if (!empty($user['user_id']) && empty($user['active'])) {
if ($group_id == PHORUM_ACCESS_ANY) {
return FALSE;
}
// No further code required. We'll just keep all group
// permissions set to FALSE here.
} elseif (!empty($user['user_id']) && !empty($user['admin'])) {
if ($group_id == PHORUM_ACCESS_ANY) {
return TRUE;
}
foreach ($group_access as $id => $data) {
$group_access[$id] = $groups[$id];
$group_access[$id]['user_status'] = PHORUM_USER_GROUP_MODERATOR;
}
} else {
foreach ($group_access as $id => $data) {
if (!isset($groups[$id])) {
continue;
}
if ($usergroups[$id] >= $permission) {
if ($group_id == PHORUM_ACCESS_ANY) {
return TRUE;
}
$group_access[$id] = $groups[$id];
$group_access[$id]['user_status'] = $usergroups[$id];
continue;
}
}
}
// If we reach this code, then we did not find any group for the user.
if ($group_id == PHORUM_ACCESS_ANY) {
return FALSE;
}
// Return the results.
if ($single_group_id !== NULL) {
// Return either TRUE or FALSE.
return empty($group_access[$single_group_id]) ? FALSE : TRUE;
} else {
// Return an array of groups for which permission is granted.
// The keys are group_ids and the values the user's permissions
// for the groups.
$return = array();
foreach ($group_access as $id => $group) {
if ($group !== FALSE) {
$return[$id] = $group;
}
}
return $return;
}
}
foreach ($_REQUEST["status"] as $userid => $status){
// load the users groups, make the change, then save again
$groups = phorum_user_get_groups($userid);
// we can't set someone to be a moderator from here
if ($status != PHORUM_USER_GROUP_MODERATOR){
$groups[$PHORUM["args"]["group"]] = $status;
}
if ($status == PHORUM_USER_GROUP_REMOVE){
unset($groups[$PHORUM["args"]["group"]]);
}
phorum_user_save_groups($userid, $groups);
}
$PHORUM["DATA"]["Message"] = $PHORUM["DATA"]["LANG"]["ChangesSaved"];
}
$group = phorum_db_get_groups($PHORUM["args"]["group"]);
$PHORUM["DATA"]["GROUP"]["name"] = $group[$PHORUM["args"]["group"]]["name"];
$PHORUM["DATA"]["USERS"] = array();
$PHORUM["DATA"]["GROUP"]["url"] = phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $PHORUM["args"]["group"]);
$PHORUM["DATA"]["FILTER"] = array();
$PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["None"],
"enable" => !(!isset($PHORUM["args"]["filter"])),
"url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $PHORUM["args"]["group"]));
$PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["Approved"],
"enable" => !(isset($PHORUM["args"]["filter"]) && $PHORUM["args"]["filter"] == PHORUM_USER_GROUP_APPROVED),
"url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $PHORUM["args"]["group"], "filter=" . PHORUM_USER_GROUP_APPROVED));
$PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["PermGroupModerator"],
"enable" => !(isset($PHORUM["args"]["filter"]) && $PHORUM["args"]["filter"] == PHORUM_USER_GROUP_MODERATOR),
"url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $PHORUM["args"]["group"], "filter=" . PHORUM_USER_GROUP_MODERATOR));
$PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["Suspended"],
/**
* phorum_user_get_moderator_groups()
*
* This function will return a list of the groups the current user
* is allowed to moderate. For admins, this will return all the groups.
*
* The array is of the form array[group_id] = groupname.
* @return array
*/
function phorum_user_get_moderator_groups()
{
$PHORUM=$GLOBALS["PHORUM"];
$groups = array();
$fullgrouplist = phorum_db_get_groups();
// if its an admin, return all groups as a moderator
if ($PHORUM["user"]["admin"]){
// the permission here is for a forum, we don't care about that
foreach ($fullgrouplist as $groupid => $groupperm){
$groups[$groupid] = $fullgrouplist[$groupid]["name"];
}
}
else {
$grouplist = phorum_user_get_groups($PHORUM["user"]["user_id"]);
foreach ($grouplist as $groupid => $perm){
if ($perm == PHORUM_USER_GROUP_MODERATOR){
$groups[$groupid] = $fullgrouplist[$groupid]["name"];
}
}
}
return $groups;
}
phorum_cache_remove('user', $user_id);
}
}
}
echo "Group Forum Permissions Saved";
} else {
echo "Error Saving Group Forum Permissions";
}
break;
}
}
if ($error) {
phorum_admin_error($error);
}
include_once "./include/admin/PhorumInputForm.php";
$groups = phorum_db_get_groups(0, TRUE);
$forums = phorum_db_get_forums();
if (isset($_REQUEST["edit"]) && !empty($_REQUEST['group_id'])) {
$group_id_in = empty($_POST['group_id']) ? $_GET['group_id'] : $_POST['group_id'];
$_GET['group_id'] = (int) $group_id_in;
$group = $groups[$_GET["group_id"]];
$frm = new PhorumInputForm("", "post");
$frm->addbreak("Edit Group");
$frm->hidden("module", "groups");
$frm->hidden("section", "edit");
// for getting back to the edit-page
$frm->hidden('edit', '1');
$frm->hidden("group_id", $_GET["group_id"]);
$open_options = array(PHORUM_GROUP_CLOSED => "No", PHORUM_GROUP_OPEN => "Yes", PHORUM_GROUP_REQUIRE_APPROVAL => "Yes (require Group Moderator approval)");
$frm->addrow("Name:", $frm->text_box("name", $group["name"], 50));
$frm->addrow("Allow Membership Requests:", $frm->select_tag("open", $open_options, $group["open"], ""));
echo "Error Saving Group Forum Permissions";
}
break;
}
}
if($error){
phorum_admin_error($error);
}
include_once "./include/admin/PhorumInputForm.php";
$groups=phorum_db_get_groups();
$forums=phorum_db_get_forums();
if(isset($_GET["edit"])){
$group=$groups[$_GET["group_id"]];
$frm = new PhorumInputForm ("", "post");
$frm->addbreak("Edit Group");
$frm->hidden("module", "groups");
$frm->hidden("section", "edit");
function phorum_joinable_groups()
{
$PHORUM = $GLOBALS["PHORUM"];
$joinablegroups = array();
$groups = phorum_db_get_groups();
$memberof = phorum_user_get_groups($PHORUM["user"]["user_id"]);
foreach ($groups as $group){
if (!isset($memberof[$group["group_id"]])){
if ($group["open"] == PHORUM_GROUP_OPEN){
$joinablegroups[] = array("group_id" => $group["group_id"], "name" => $group["name"]);
}
elseif ($group["open"] == PHORUM_GROUP_REQUIRE_APPROVAL){
$joinablegroups[] = array("group_id" => $group["group_id"], "name" => $group["name"] . " (*)");
}
}
}
return $joinablegroups;
}
