public function delete()
{
JSession::checkToken('get') or die(JText::_('JINVALID_TOKEN'));
$cid = JFactory::getApplication()->input->get('id', array(), 'array');
if (!is_array($cid) || count($cid) < 1)
{
JError::raiseWarning(500, JText::_('COM_JUDOWNLOAD_NO_ITEM_SELECTED'));
$this->setRedirect($this->getReturnPage());
}
else
{
$model = $this->getModel();
jimport('joomla.utilities.arrayhelper');
JArrayHelper::toInteger($cid);
if ($model->delete($cid))
{
$this->setMessage(JText::plural($this->text_prefix . '_N_ITEMS_DELETED', count($cid)));
}
else
{
$this->setMessage($model->getError());
}
$isDocumentPublished = JUDownloadFrontHelperDocument::isDocumentPublished($cid[0]);
if ($isDocumentPublished)
{
$mainCategoryId = JUDownloadFrontHelperCategory::getMainCategoryId($cid[0]);
$this->setRedirect(JRoute::_(JUDownloadHelperRoute::getCategoryRoute($mainCategoryId), false));
}
else
{
$this->setRedirect($this->getReturnPage());
}
}
}
public static function canViewDocument($documentId)
{
$documentObject = JUDownloadHelper::getDocumentById($documentId);
if (!is_object($documentObject))
{
return false;
}
$canDoCategory = JUDownloadFrontHelperPermission::canDoCategory($documentObject->cat_id, true);
if (!$canDoCategory)
{
return false;
}
if ($documentObject->approved == 1)
{
$canEditDocument = JUDownloadFrontHelperPermission::canEditDocument($documentId);
$canEditStateDocument = JUDownloadFrontHelperPermission::canEditStateDocument($documentObject);
$userCanDoDocument = JUDownloadFrontHelperPermission::userCanDoDocument($documentId, true);
if ($canEditDocument || $canEditStateDocument || $userCanDoDocument)
{
return true;
}
}
$isDocumentPublished = JUDownloadFrontHelperDocument::isDocumentPublished($documentId);
$isDocumentOwner = JUDownloadFrontHelperPermission::isDocumentOwner($documentId);
if ($isDocumentOwner)
{
$params = JUDownloadHelper::getParams(null, $documentId);
if ($documentObject->approved <= 0 || $isDocumentPublished || (!$isDocumentPublished && $params->get('document_owner_can_view_unpublished_document', 0)))
{
return true;
}
}
$isModerator = JUDownloadFrontHelperModerator::isModerator();
if ($isModerator)
{
if ($documentObject->approved == 1)
{
if ($isDocumentPublished)
{
$modCanViewDocument = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($documentObject->cat_id, 'document_view');
if ($modCanViewDocument)
{
return true;
}
}
else
{
$modCanViewDocument = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($documentObject->cat_id, 'document_view_unpublished');
if ($modCanViewDocument)
{
return true;
}
}
}
else
{
$modCanViewDocument = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($documentObject->cat_id, 'document_approve');
if ($modCanViewDocument)
{
return true;
}
}
}
return false;
}