function check_entity($oEntity)
{
if (is_a($oEntity, 'Document')) {
if ($oEntity->getImmutable()) {
return PEAR::raiseError(_kt('Document cannot be checked out as it is immutable'));
}
// Check that the document isn't already checked out
if ($oEntity->getIsCheckedOut()) {
$checkedOutUser = $oEntity->getCheckedOutUserID();
$sUserId = $_SESSION['userID'];
if ($checkedOutUser != $sUserId) {
$oCheckedOutUser = User::get($checkedOutUser);
return PEAR::raiseError($oEntity->getName() . ': ' . _kt('Document has already been checked out by ') . $oCheckedOutUser->getName());
}
}
// Check that the checkout action isn't restricted for the document
if (!KTWorkflowUtil::actionEnabledForDocument($oEntity, 'ktcore.actions.document.checkout')) {
return PEAR::raiseError($oEntity->getName() . ': ' . _kt('Checkout is restricted by the workflow state.'));
}
} else {
if (!is_a($oEntity, 'Folder')) {
return PEAR::raiseError(_kt('Document cannot be checked out'));
}
}
//we need to do an extra folder permission check in case of a shortcut
if (is_a($oEntity, 'Folder') && $oEntity->isSymbolicLink()) {
if (!KTPermissionUtil::userHasPermissionOnItem($this->oUser, $this->_sPermission, $oEntity->getLinkedFolder())) {
return PEAR::raiseError(_kt('You do not have the required permissions'));
}
}
return parent::check_entity($oEntity);
}
function check_entity($oEntity)
{
if (!is_a($oEntity, 'Folder')) {
return false;
}
return parent::check_entity($oEntity);
}
