$a = new stdClass();
$a->role = $assignableroles[$roleid];
$a->context = $contextname;
$title = get_string('assignrolenameincontext', 'role', $a);
} else {
if ($isfrontpage) {
$title = get_string('frontpageroles', 'admin');
} else {
$title = get_string('assignrolesin', 'role', $contextname);
}
}
// Process any incoming role assignments before printing the header.
if ($roleid) {
// Create the user selector objects.
$options = array('context' => $context, 'roleid' => $roleid);
$potentialuserselector = roles_get_potential_user_selector($context, 'addselect', $options);
$currentuserselector = new existing_role_holders('removeselect', $options);
// Process incoming role assignments
$errors = array();
if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) {
$userstoassign = $potentialuserselector->get_selected_users();
if (!empty($userstoassign)) {
foreach ($userstoassign as $adduser) {
$allow = true;
if ($allow) {
role_assign($roleid, $adduser->id, $context->id);
}
}
$potentialuserselector->invalidate_selected_users();
$currentuserselector->invalidate_selected_users();
$rolename = $assignableroles[$roleid];
require_login($course);
$canview = has_any_capability(array('moodle/role:assign', 'moodle/role:safeoverride', 'moodle/role:override', 'moodle/role:manage'), $context);
if (!$canview) {
print_error('nopermissions', 'error', '', get_string('checkpermissions', 'role'));
}
/// These are needed early because of tabs.php
$assignableroles = get_assignable_roles($context, ROLENAME_BOTH);
$overridableroles = get_overridable_roles($context, ROLENAME_BOTH);
/// Get the user_selector we will need.
/// Teachers within a course just get to see the same list of people they can
/// assign roles to. Admins (people with moodle/role:manage) can run this report for any user.
$options = array('context' => $context, 'roleid' => 0);
if (has_capability('moodle/role:manage', $context)) {
$userselector = new potential_assignees_course_and_above('reportuser', $options);
} else {
$userselector = roles_get_potential_user_selector($context, 'reportuser', $options);
}
$userselector->set_multiselect(false);
$userselector->set_rows(10);
/// Work out an appropriate page title.
$title = get_string('checkpermissionsin', 'role', $contextname);
$straction = get_string('checkpermissions', 'role');
// Used by tabs.php
/// Print the header and tabs
if ($context->contextlevel == CONTEXT_USER) {
$user = $DB->get_record('user', array('id' => $userid));
$fullname = fullname($user, has_capability('moodle/site:viewfullnames', $context));
/// course header
$navlinks = array();
if ($courseid != SITEID) {
if (has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_COURSE, $courseid))) {
