public static function canComment($documentId, $email = '')
{
$canViewDocument = JUDownloadFrontHelperPermission::userCanDoDocument($documentId, true);
if ($canViewDocument == false)
{
return false;
}
$userIdPassed = self::checkBlackListUserId();
if (!$userIdPassed)
{
return false;
}
$userIpPassed = self::checkBlackListUserIP();
if (!$userIpPassed)
{
return false;
}
$params = JUDownloadHelper::getParams(null, $documentId);
$user = JFactory::getUser();
$isDocumentOwner = JUDownloadFrontHelperPermission::isDocumentOwner($documentId);
$ownerCanCommentOnDocument = $params->get('document_owner_can_comment', 0);
if ($isDocumentOwner && $ownerCanCommentOnDocument)
{
$ownerCanCommentManyTimes = $params->get('document_owner_can_comment_many_times', 0);
if ($ownerCanCommentManyTimes)
{
return true;
}
else
{
$totalCommentsOnDoc = JUDownloadFrontHelperComment::getTotalCommentsOnDocumentOfUser($documentId, $user->id);
if ($totalCommentsOnDoc == 0)
{
return true;
}
}
}
$asset = 'com_judownload.document.' . $documentId;
if ($user->authorise('judl.comment.create', $asset) || (JUDownloadFrontHelperPermission::canDownloadDocument($documentId) && $params->get('can_download_can_comment', 0)))
{
if ($user->authorise('judl.comment.create.many_times', $asset))
{
return true;
}
else
{
if (!$user->get('guest'))
{
$totalCommentsOnDoc = JUDownloadFrontHelperComment::getTotalCommentsOnDocumentOfUser($documentId, $user->id);
if ($totalCommentsOnDoc == 0)
{
return true;
}
}
else
{
if ($email != '')
{
$totalCommentsPerOneDocumentForGuest = JUDownloadFrontHelperComment::getTotalCommentsOnDocumentForGuest($documentId, $email);
if ($totalCommentsPerOneDocumentForGuest == 0)
{
return true;
}
}
else
{
return true;
}
}
}
}
return false;
}
public function canDownloadDocument($documentId, $checkPassword = true)
{
$storeId = md5(__METHOD__ . "::$documentId::" . (int) $checkPassword);
if (!isset($this->cache[$storeId]))
{
$mainCategoryId = JUDownloadFrontHelperCategory::getMainCategoryId($documentId);
$canDoCategory = JUDownloadFrontHelperPermission::canDoCategory($mainCategoryId);
if (!$canDoCategory)
{
$this->cache[$storeId] = false;
return $this->cache[$storeId];
}
$isDocumentOwner = JUDownloadFrontHelperPermission::isDocumentOwner($documentId);
if ($isDocumentOwner)
{
$asset = 'com_judownload.document.' . $documentId;
$user = JFactory::getUser();
if ($user->authorise('judl.document.download.own.no_restrict', $asset))
{
$this->cache[$storeId] = true;
return $this->cache[$storeId];
}
}
$isModerator = JUDownloadFrontHelperModerator::isModerator();
if ($isModerator)
{
$documentObject = JUDownloadHelper::getDocumentById($documentId);
if ($documentObject->approved < 1)
{
$modCanApprove = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($mainCategoryId, 'document_approve');
if ($modCanApprove)
{
$this->cache[$storeId] = true;
return $this->cache[$storeId];
}
}
$modCanDownload = JUDownloadFrontHelperModerator::checkModeratorCanDoWithDocument($mainCategoryId, 'document_download');
if ($modCanDownload)
{
$this->cache[$storeId] = true;
return $this->cache[$storeId];
}
}
if ($isDocumentOwner)
{
$userCanDoDocument = true;
}
else
{
$userCanDoDocument = JUDownloadFrontHelperPermission::userCanDoDocument($documentId, true);
}
if (!$userCanDoDocument)
{
$this->cache[$storeId] = false;
return $this->cache[$storeId];
}
if (!$isModerator || ($isModerator && !$modCanDownload))
{
$validDownloadRules = JUDownloadFrontHelperDocument::getDownloadRuleErrorMessages($documentId);
if ($validDownloadRules !== true)
{
$message = array();
$message = array_merge($message, $validDownloadRules);
$this->setError(implode("<br/>", $message));
$this->cache[$storeId] = false;
return $this->cache[$storeId];
}
}
$documentObject = JUDownloadHelper::getDocumentById($documentId);
$hasPassword = JUDownloadFrontHelperDocument::documentHasPassword($documentObject);
if ($hasPassword && $checkPassword)
{
$validPassword = JUDownloadFrontHelperPassword::checkPassword($documentObject);
if (!$validPassword)
{
$this->setError(JText::_('COM_JUDOWNLOAD_INVALID_DOWNLOAD_PASSWORD'));
$this->cache[$storeId] = false;
return $this->cache[$storeId];
}
}
$this->cache[$storeId] = true;
return $this->cache[$storeId];
}
return $this->cache[$storeId];
}
