/**
* Reorders asset groups
*
* @apiMethod POST
* @apiUri /courses/assetgroup/reorder
* @apiParameter {
* "name": "assetgroupitem",
* "description": "Asset group items, in desired order",
* "type": "array",
* "required": true,
* "default": null
* }
* @return void
*/
public function reorderTask()
{
$groups = Request::getVar('assetgroupitem', []);
$order = 1;
foreach ($groups as $id) {
if (!($assetGroup = new Assetgroup($id))) {
App::abort(500, 'Loading asset group {$id} failed');
}
// Set the new order
$assetGroup->set('ordering', $order);
// Save the asset group
if (!$assetGroup->store()) {
App::abort(500, 'Asset group save failed');
}
$order++;
}
// Return message
$this->send('New order saved');
}
/**
* Saves a course unit
*
* @apiMethod POST
* @apiUri /courses/unit/save
* @apiParameter {
* "name": "id",
* "description": "Unit ID to edit",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "section_id",
* "description": "Section ID of unit",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "offering_id",
* "description": "Offering ID of unit",
* "type": "integer",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "title",
* "description": "Unit title",
* "type": "string",
* "required": false,
* "default": "New Unit"
* }
* @apiParameter {
* "name": "publish_up",
* "description": "Start publishing date",
* "type": "string",
* "required": false,
* "default": null
* }
* @apiParameter {
* "name": "publish_down",
* "description": "Stop publishing date",
* "type": "string",
* "required": false,
* "default": null
* }
* @return void
*/
public function saveTask()
{
// Require authentication and authorization
$this->authorizeOrFail();
// Make sure we have an incoming 'id'
$id = Request::getInt('id', null);
// Create our unit model
$unit = Unit::getInstance($id);
// Check to make sure we have a unit object
if (!is_object($unit)) {
App::abort(500, 'Failed to instantiate a unit object');
}
if ($section_id = Request::getInt('section_id', false)) {
$unit->set('section_id', $section_id);
}
// We'll always save the title again, even if it's just to the same thing
$title = $unit->get('title');
$title = !empty($title) ? $title : 'New Unit';
// Set our values
$unit->set('title', Request::getString('title', $title));
$unit->set('alias', strtolower(str_replace(' ', '', $unit->get('title'))));
$offset = Config::get('offset');
// If we have dates coming in, save those
if ($publish_up = Request::getVar('publish_up', false)) {
$unit->set('publish_up', Date::of($publish_up, $offset)->toSql());
}
if ($publish_down = Request::getVar('publish_down', false)) {
$unit->set('publish_down', Date::of($publish_down, $offset)->toSql());
}
// When creating a new unit
if (!$id) {
$unit->set('offering_id', Request::getInt('offering_id', 0));
$unit->set('created', Date::toSql());
$unit->set('created_by', App::get('authn')['user_id']);
}
// Save the unit
if (!$unit->store()) {
App::abort(500, "Saving unit {$id} failed ({$unit->getError()})");
}
// Create a placeholder for our return object
$assetGroups = [];
// If this is a new unit, give it some default asset groups
// Create a top level asset group for each of lectures, homework, and exam
if (!$id) {
// Get the courses config
$config = Component::params('com_courses');
$asset_groups = explode(',', $config->get('default_asset_groups', 'Lectures, Homework, Exam'));
array_map('trim', $asset_groups);
foreach ($asset_groups as $key) {
// Get our asset group object
$assetGroup = new Assetgroup(null);
$assetGroup->set('title', $key);
$assetGroup->set('alias', strtolower(str_replace(' ', '', $assetGroup->get('title'))));
$assetGroup->set('unit_id', $unit->get('id'));
$assetGroup->set('parent', 0);
$assetGroup->set('created', Date::toSql());
$assetGroup->set('created_by', App::get('authn')['user_id']);
// Save the asset group
if (!$assetGroup->store()) {
App::abort(500, 'Asset group save failed');
}
$return = new stdclass();
$return->assetgroup_id = $assetGroup->get('id');
$return->assetgroup_title = $assetGroup->get('title');
$return->course_id = $this->course_id;
$return->assetgroup_style = '';
$assetGroups[] = $return;
}
}
// Need to return the content of the prerequisites view (not sure of a better way to do this at the moment)
// @FIXME: need to handle this another way...shouldn't be loading up views from API!
/*$view = new \Hubzero\Plugin\View(array(
'folder' => 'courses',
'element' => 'outline',
'name' => 'outline',
'layout' => '_prerequisites'
));
$view->set('scope', 'unit')
->set('scope_id', $unit->get('id'))
->set('section_id', $this->course->offering()->section()->get('id'))
->set('items', clone($this->course->offering()->units()));*/
// Return message
$this->send(['unit_id' => $unit->get('id'), 'unit_title' => $unit->get('title'), 'course_id' => $this->course_id, 'assetgroups' => $assetGroups, 'course_alias' => $this->course->get('alias'), 'offering_alias' => $this->offering_alias, 'section_id' => isset($section_id) ? $section_id : $this->course->offering()->section()->get('id'), 'prerequisites' => ''], $id ? 200 : 201);
}