public static function info($id, $password)
{
//Parameters validation
$params = self::validate_parameters(self::info_parameters(), array('id' => $id, 'password' => $password));
$vpl = self::initial_checks($id, $password);
$vpl->require_capability(VPL_VIEW_CAPABILITY);
if (!$vpl->is_visible()) {
throw new Exception(get_string('notavailable'));
}
$instance = $vpl->get_instance();
$ret = array('name' => $instance->name, 'shortdescription' => $instance->shortdescription, 'intro' => $instance->intro, 'introformat' => (int) $instance->introformat, 'reqpassword' => $instance->password > '' ? 1 : 0, 'example' => (int) $instance->example, 'restrictededitor' => (int) $instance->restrictededitor, 'maxfiles' => (int) $instance->maxfiles, 'reqfiles' => array());
$files = mod_vpl_edit::get_requested_files($vpl);
//Adapt array[name]=content to array[]=array(name,data)
$files = mod_vpl_edit::files2object($files);
$ret['reqfiles'] = $files;
return $ret;
}
} else {
// Make other user submission
$vpl->require_capability(VPL_MANAGE_CAPABILITY);
}
$instance = $vpl->get_instance();
switch ($action) {
case 'save':
$postfiles = (array) $data;
$files = array();
foreach ($postfiles as $name => $data) {
$files[] = array('name' => $name, 'data' => $data);
}
mod_vpl_edit::save($vpl, $userid, $files);
break;
case 'resetfiles':
$outcome->response->files = mod_vpl_edit::get_requested_files($vpl);
break;
case 'run':
if (!$instance->run and !$vpl->has_capability(VPL_GRADE_CAPABILITY)) {
throw new Exception(get_string('notavailable'));
}
$outcome->response = mod_vpl_edit::execute($vpl, $userid, $action);
break;
case 'debug':
if (!$instance->debug and !$vpl->has_capability(VPL_GRADE_CAPABILITY)) {
throw new Exception(get_string('notavailable'));
}
$outcome->response = mod_vpl_edit::execute($vpl, $userid, $action);
break;
case 'evaluate':
if (!$instance->evaluate and !$vpl->has_capability(VPL_GRADE_CAPABILITY)) {