/**
* Runs a single workflow.
* @param class_module_workflows_workflow $objOneWorkflow
*/
public function runSingleWorkflow($objOneWorkflow)
{
$objHandler = $objOneWorkflow->getObjWorkflowHandler();
if ($objOneWorkflow->getIntState() != class_module_workflows_workflow::$INT_STATE_SCHEDULED) {
return;
}
//trigger the workflow
class_logger::getInstance(self::STR_LOGFILE)->addLogRow("executing workflow " . $objOneWorkflow->getSystemid(), class_logger::$levelInfo);
if ($objHandler->execute()) {
//handler executed successfully. shift to state 'executed'
$objOneWorkflow->setIntState(class_module_workflows_workflow::$INT_STATE_EXECUTED);
class_logger::getInstance(self::STR_LOGFILE)->addLogRow(" execution finished, new state: executed", class_logger::$levelInfo);
} else {
//handler failed to execute. reschedule.
$objHandler->schedule();
$objOneWorkflow->setIntState(class_module_workflows_workflow::$INT_STATE_SCHEDULED);
class_logger::getInstance(self::STR_LOGFILE)->addLogRow(" execution finished, new state: scheduled", class_logger::$levelInfo);
}
$objOneWorkflow->setIntRuns($objOneWorkflow->getIntRuns() + 1);
$objOneWorkflow->updateObjectToDb();
}
/**
* Calls the handler to process the values collected by the ui before.
*
* @throws class_exception
* @return string
* @permissions view
*/
protected function actionSaveUi()
{
$strReturn = "";
$objWorkflow = new class_module_workflows_workflow($this->getSystemid());
$arrIdsToCheck = array_merge(array($this->objSession->getUserID()), $this->objSession->getGroupIdsAsArray());
$arrIdsOfTask = explode(",", $objWorkflow->getStrResponsible());
//ui given? current user responsible?
//magic: the difference of the tasks' ids and the users' ids should be less than the count of the task-ids - then at least one id matches
if ($objWorkflow->getObjWorkflowHandler()->providesUserInterface() && ($objWorkflow->getStrResponsible() == "" || count(array_diff($arrIdsOfTask, $arrIdsToCheck)) < count($arrIdsOfTask))) {
$objHandler = $objWorkflow->getObjWorkflowHandler();
$objHandler->processUserInput($this->getAllParams());
if ($objWorkflow->getBitSaved() == true) {
throw new class_exception("Illegal state detected! Workflow was already saved before!", class_exception::$level_FATALERROR);
}
$objWorkflow->updateObjectToDb();
$this->adminReload(class_link::getLinkAdminHref($this->getArrModule("modul"), "myList"));
} else {
$strReturn .= $this->getLang("commons_error_permissions");
}
return $strReturn;
}
