}
}
if (isset($result_message)) {
Display::display_normal_message($result_message);
}
// ---------------------------------------------------
// RETRIEVING THE PERMISSIONS
// ---------------------------------------------------
$current_group_permissions = array();
$current_group_permissions = get_permissions('group', $group_id);
// @todo current group permissions and current role permissions
// ---------------------------------------------------
// INHERITED PERMISSIONS (group roles)
// ---------------------------------------------------
$group_course_roles_permissions = get_roles_permissions('group', $group_id, 'course');
$group_platform_roles_permissions = get_roles_permissions('group', $group_id, 'platform');
$inherited_permissions = permission_array_merge($group_course_roles_permissions, $group_platform_roles_permissions);
// ---------------------------------------------------
// LIMITED OR FULL
// ---------------------------------------------------
$current_group_permissions = limited_or_full($current_group_permissions);
$inherited_permissions = limited_or_full($inherited_permissions);
if (api_get_setting('permissions') == 'limited') {
$header_array = $rights_limited;
}
if (api_get_setting('permissions') == 'full') {
$header_array = $rights_full;
}
echo "<form method=\"post\" action=\"" . str_replace('&', '&', $_SERVER['REQUEST_URI']) . "\">";
// ---------------------------------------------------
// DISPLAYING THE ROLES LIST
// dit moet ook de rol permissies van rollen die toegekend worden aan een gebruiker
// en de rol permissies van rollen die toegekend worden aan de groepen van een gebruiker
// omvatten.
// NOTE: checken als de rollen brol wel degelijk geactiveerd is voordat we dit allemaal
// ophalen.
// platform roles that are assigned to the user
$current_user_role_permissions_of_user = get_roles_permissions('user', $user_id, 'platform');
$inherited_permissions = permission_array_merge($inherited_permissions, $current_user_role_permissions_of_user);
}
// ------------------------------------------------------------------
// RETRIEVING THE PERMISSIONS OF THE ROLES OF THE GROUPS OF THE USER
// ------------------------------------------------------------------
if (api_get_setting('group_roles') == 'true') {
// NOTE: DIT MOET NOG VERDER UITGEWERKT WORDEN
foreach ($groups_of_user as $group) {
$this_current_group_role_permissions_of_user = get_roles_permissions('user', $user_id);
//$inherited_permissions[$tool][]=$permission;
}
}
echo "<form method=\"post\" action=\"" . str_replace('&', '&', $_SERVER['REQUEST_URI']) . "\">";
// ---------------------------------------------------
// DISPLAYING THE ROLES LIST
// ---------------------------------------------------
if (api_get_setting('user_roles') == 'true') {
// the list of the roles for the user
echo '<strong>' . get_lang('UserRoles') . '</strong><br />';
$current_user_course_roles = get_roles('user', $user_id);
$current_user_platform_roles = get_roles('user', $user_id, 'platform');
display_role_list($current_user_course_roles, $current_user_platform_roles);
echo '<br />';
}
/**
* Checks whether the user is allowed in a specific tool for a specific action
* @param $tool the tool we are checking if the user has a certain permission
* @param $action the action we are checking (add, edit, delete, move, visibility)
* @author Patrick Cool <*****@*****.**>, Ghent University
* @author Julio Montoya
* @version 1.0
*/
function api_is_allowed($tool, $action, $task_id = 0)
{
$_user = api_get_user_info();
$_course = api_get_course_info();
if (api_is_course_admin()) {
return true;
}
//if (!$_SESSION['total_permissions'][$_course['code']] and $_course)
if (is_array($_course) and count($_course) > 0) {
require_once api_get_path(SYS_CODE_PATH) . 'permissions/permissions_functions.inc.php';
// Getting the permissions of this user.
if ($task_id == 0) {
$user_permissions = get_permissions('user', $_user['user_id']);
$_SESSION['total_permissions'][$_course['code']] = $user_permissions;
}
// Getting the permissions of the task.
if ($task_id != 0) {
$task_permissions = get_permissions('task', $task_id);
/* !!! */
$_SESSION['total_permissions'][$_course['code']] = $task_permissions;
}
//print_r($_SESSION['total_permissions']);
// Getting the permissions of the groups of the user
//$groups_of_user = GroupManager::get_group_ids($_course['db_name'], $_user['user_id']);
//foreach($groups_of_user as $group)
// $this_group_permissions = get_permissions('group', $group);
// Getting the permissions of the courseroles of the user
$user_courserole_permissions = get_roles_permissions('user', $_user['user_id']);
// Getting the permissions of the platformroles of the user
//$user_platformrole_permissions = get_roles_permissions('user', $_user['user_id'], ', platform');
// Getting the permissions of the roles of the groups of the user
//foreach($groups_of_user as $group)
// $this_group_courserole_permissions = get_roles_permissions('group', $group);
// Getting the permissions of the platformroles of the groups of the user
//foreach($groups_of_user as $group)
// $this_group_platformrole_permissions = get_roles_permissions('group', $group, 'platform');
}
// If the permissions are limited, we have to map the extended ones to the limited ones.
if (api_get_setting('permissions') == 'limited') {
if ($action == 'Visibility') {
$action = 'Edit';
}
if ($action == 'Move') {
$action = 'Edit';
}
}
// The session that contains all the permissions already exists for this course
// so there is no need to requery everything.
//my_print_r($_SESSION['total_permissions'][$_course['code']][$tool]);
if (is_array($_SESSION['total_permissions'][$_course['code']][$tool])) {
if (in_array($action, $_SESSION['total_permissions'][$_course['code']][$tool])) {
return true;
} else {
return false;
}
}
}
