/**
* Copy an entry and associated data
*
* @param boolean $deep Copy associated data?
* @return boolean True on success, false on error
*/
public function copy($deep = true)
{
// Get some old info we may need
// - Course ID
$c_id = $this->get('id');
// Reset the ID. This will force store() to create a new record.
$this->set('id', 0);
// We want to distinguish this course from the one we copied from
$this->set('title', $this->get('title') . ' (copy)');
$this->set('alias', $this->get('alias') . '_copy');
if (!$this->store()) {
return false;
}
if ($deep) {
// Copy pages
foreach ($this->pages(array('course_id' => $c_id, 'active' => array(0, 1)), true) as $page) {
if (!$page->copy($this->get('course_id'))) {
$this->setError($page->getError());
}
}
// Copy units
foreach ($this->offerings(array('course_id' => $c_id), true) as $offering) {
if (!$offering->copy($this->get('id'))) {
$this->setError($offering->getError());
}
}
// Copy managers
foreach ($this->managers(array('course_id' => $c_id), true) as $manager) {
$manager->set('id', 0);
$manager->set('course_id', $this->get('id'));
if (!$manager->store()) {
$this->setError($manager->getError());
}
}
// Copy logo
if ($file = $this->get('logo')) {
$src = '/' . trim($this->config('uploadpath', '/site/courses'), '/') . '/' . $c_id . '/' . $file;
if (file_exists(PATH_APP . $src)) {
$dest = '/' . trim($this->config('uploadpath', '/site/courses'), '/') . '/' . $this->get('id');
if (!is_dir(PATH_APP . $dest)) {
if (!Filesystem::makeDirectory(PATH_APP . $dest)) {
$this->setError(Lang::txt('UNABLE_TO_CREATE_UPLOAD_PATH'));
}
}
$dest .= '/' . $file;
if (!Filesystem::copy(PATH_APP . $src, PATH_APP . $dest)) {
$this->setError(Lang::txt('Failed to copy course logo.'));
}
}
}
// Copy tags
$tagger = new Tags($c_id);
$this->tag($tagger->render('string', array('admin' => 1)), \User::get('id'), 1);
}
return true;
}
/**
* Get a list of courses
* Accepts an array of filters to build query from
*
* @param array $filters Filters to build query from
* @return mixed
*/
public function tags($what = 'cloud', $filters = array(), $clear = false)
{
$ct = new Tags();
return $ct->render($what, $filters, $clear);
}