protected function add_permission_cells($capability)
{
if ($this->permissions[$capability->name] == CAP_PROHIBIT) {
$permname = $this->allpermissions[CAP_PROHIBIT];
echo '<td class="' . $permname . '" colspan="' . count($this->displaypermissions) . '">';
echo '<input type="hidden" name="' . $capability->name . '" value="' . CAP_PROHIBIT . '" />';
echo $this->strperms[$permname] . '<span class="note">' . $this->stradvmessage . '</span>';
echo '</td>';
} else {
parent::add_permission_cells($capability);
}
}
$PAGE->set_heading(print_context_name($context, false));
$PAGE->set_cacheable(false);
break;
case CONTEXT_BLOCK:
$PAGE->set_heading($PAGE->course->fullname);
break;
}
// Make sure this user can override that role
if (empty($overridableroles[$roleid])) {
$a = new stdClass();
$a->roleid = $roleid;
$a->context = $contextname;
print_error('cannotoverriderolehere', '', get_context_url($context), $a);
}
// If we are actually overriding a role, create the table object, and save changes if appropriate.
$overridestable = new override_permissions_table_advanced($context, $roleid, false);
$overridestable->read_submitted_permissions();
if (optional_param('savechanges', false, PARAM_BOOL) && confirm_sesskey()) {
$overridestable->save_changes();
$rolename = $overridableroles[$roleid];
add_to_log($course->id, 'role', 'override', 'admin/roles/override.php?contextid=' . $context->id . '&roleid=' . $roleid, $rolename, '', $USER->id);
redirect($returnurl);
}
// Finally start page output
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help($title, 'overridepermissions', 'role');
// Show UI for overriding roles.
if (!empty($capabilities)) {
echo $OUTPUT->box(get_string('nocapabilitiesincontext', 'role'), 'generalbox boxaligncenter');
} else {
// Print the capabilities overrideable in this context
