/**
* Checks if a particular action is enabled to occur on a document
* by virtue of its workflow and workflow state.
*
* A controlled action is one that can be enabled or disabled by a
* workflow state attached to this workflow. This allows for
* actions such as "Delete" to not be allowed to occur during the
* workflow, or for special actions such as "Publish" to only occur
* when a particular workflow state is reached.
*
* Only the enabled actions are tracked. Any actions controlled by
* the workflow but not explicitly enabled are disabled.
*/
function actionEnabledForDocument($oDocument, $sName)
{
$oWorkflow =& KTWorkflow::getByDocument($oDocument);
if (is_null($oWorkflow)) {
return true;
}
// FIXME: The workflow_actions table that the method below uses is always empty!
// It seems the new method was never followed though to completion.
//if (!in_array($sName, KTWorkflowUtil::getControlledActionsForWorkflow($oWorkflow))) {
// return true;
//}
$oState =& KTWorkflowState::getByDocument($oDocument);
if (in_array($sName, KTWorkflowUtil::getDisabledActionsForState($oState))) {
return false;
}
return true;
}
function do_editactions()
{
$oTemplate = $this->oValidator->validateTemplate('ktcore/workflow/admin/actions_edit');
$this->oPage->setBreadcrumbDetails(_kt("Edit Actions"));
$actions = KTUtil::keyArray(KTDocumentActionUtil::getAllDocumentActions(), 'getName');
$blacklist = array('ktcore.actions.document.displaydetails');
$this->breadcrumbs_security();
foreach ($blacklist as $name) {
unset($actions[$name]);
}
$states = KTWorkflowState::getByWorkflow($this->oWorkflow);
$action_grid = array();
foreach ($states as $oState) {
$state_actions = array();
$disabled = KTWorkflowUtil::getDisabledActionsForState($oState);
foreach ($disabled as $name) {
$state_actions[$name] = $name;
}
$action_grid[$oState->getId()] = $state_actions;
}
$oTemplate->setData(array('context' => $this, 'states' => $states, 'actions' => $actions, 'grid' => $action_grid, 'args' => $this->meldPersistQuery("", "saveactions", true)));
return $oTemplate->render();
}
