public function canRead()
{
$itemid = $this->getRequest()->Itemid;
$page = $this->getService('com://site/docman.model.pages')->id($itemid)->getItem();
$view = $this->getView()->getName();
// Submit view is meant to be used with new items only
if ($page->query['view'] === 'submit' && $this->getModel()->getState()->isUnique()) {
return false;
}
if (in_array($view, array('document', 'list')) && $this->getRequest()->layout !== 'form') {
return !$this->getModel()->getItem()->isNew();
}
// Only display the edit form if user can add/edit stuff
if ($view === 'document' && $this->getRequest()->layout === 'form') {
return $this->getModel()->getState()->isUnique() ? $this->canEdit() : $this->canAdd();
}
if ($view === 'download') {
$result = JFactory::getUser()->authorise('com_docman.download', 'com_docman');
$item = $this->getModel()->getItem();
if ($item->isAclable()) {
$result = $item->canPerform('download');
}
if (!$result) {
$result = $item->created_by == JFactory::getUser()->id;
}
return (bool) $result;
}
return parent::canRead();
}
