function ewiki_edit_form_append_updFormat($id, $data, $action)
{
global $ewiki_ring;
if (!ewiki_auth_perm_liveuser($id, $data, 'manage', $ewiki_ring, 0)) {
return '';
}
return ' <a href="' . ewiki_script('updformatheader', $id) . '">' . ewiki_t("UPDHEADERFORMAT") . '</a>';
}
/**
* iterate over posted form data and extract selected liveuser rights to associate
* with view and edit permissions for the current ewiki page id.
*
* @param array save associative array of ewiki form data
*/
function ewiki_edit_save_liveuser_manage(&$save)
{
global $liveuserBaseRings, $liveuserDefaultPerms;
// determine what form data is available to be processed
$handleView = isset($_REQUEST['liveuserPermsView']) && is_array($_REQUEST['liveuserPermsView']);
$handleEdit = isset($_REQUEST['liveuserPermsEdit']) && is_array($_REQUEST['liveuserPermsEdit']);
$ewiki_ring = false;
// set default rights for new pages
if ($save['version'] == 1) {
ewiki_liveuser_setdefault_rights($save);
}
// if not authorized to manage this page or form data is unavailable quit out.
if (!ewiki_auth_perm_liveuser($save['id'], $save, 'manage', $ewiki_ring, 0) || !($handleView || $handleEdit)) {
return;
}
// fetch the set of public permissions
$rightOptions = liveuser_perm_getPublicPerms();
/*
* clear database of all records for public field options for rings levels
* below edit or view. the minimum removal level (edit or view) will be determined
* based on whether form data for edit permissions was submitted, or just
* form data for view.
*/
if ($handleView || $handleEdit) {
foreach ($rightOptions as $right_id => $name) {
liveuser_removePerm($save['id'], $right_id, $handleEdit ? $liveuserBaseRings['edit'] : $liveuserBaseRings['view']);
}
}
if ($handleView) {
foreach ($_REQUEST['liveuserPermsView'] as $right_id) {
if (array_key_exists($right_id, $rightOptions)) {
liveuser_addPerm($save['id'], $liveuserBaseRings['view'], $right_id, true);
}
}
}
if ($handleEdit) {
foreach ($_REQUEST['liveuserPermsEdit'] as $right_id) {
if (array_key_exists($right_id, $rightOptions)) {
liveuser_addPerm($save['id'], $liveuserBaseRings['edit'], $right_id, true);
}
}
}
}