/**
* Method to get item data.
*
* @param integer $pk The id of the item.
*
* @return mixed $item Item data object on success, false on failure.
*/
public function getItem($pk = null)
{
// Get the record from the parent class method
$item = parent::getItem($pk);
if ($item === false) {
return false;
}
// Compute selected asset permissions.
$user = JFactory::getUser();
$uid = $user->get('id');
$access = PFrepoHelper::getActions('file', $item->id);
$view_access = true;
if ($item->access && !$user->authorise('core.admin')) {
$view_access = in_array($item->access, $user->getAuthorisedViewLevels());
}
$item->params->set('access-view', $view_access);
if (!$view_access) {
$item->params->set('access-edit', false);
$item->params->set('access-change', false);
} else {
// Check general edit permission first.
if ($access->get('core.edit')) {
$item->params->set('access-edit', true);
} elseif (!empty($uid) && $access->get('core.edit.own')) {
// Check for a valid user and that they are the owner.
if ($uid == $item->created_by) {
$item->params->set('access-edit', true);
}
}
// Check edit state permission.
$item->params->set('access-change', $access->get('core.edit.state'));
}
return $item;
}
/**
* Method to test whether a record can have its state edited.
* Defaults to the permission set in the component.
*
* @param object A record object.
*
* @return boolean True if allowed to delete the record.
*/
protected function canEditState($record)
{
if (empty($record->id)) {
return parent::canEditState($record);
}
return JFactory::getUser()->authorise('core.edit.state', 'com_pfrepo.file.' . (int) $record->parent_id);
}
