/**
* Create a new personal slot if our form was submitted.
*
* @return void
* @access private
* @since 4/1/08
*/
private function createNewSlotIfRequested()
{
$authN = Services::getService("AuthN");
$harmoni = Harmoni::instance();
// Creation of new personal slots.
$harmoni->request->startNamespace('personal_slot');
if (RequestContext::value('slot_postfix') && PersonalSlot::hasPersonal()) {
try {
$newSlotname = PersonalSlot::getPersonalShortname($authN->getFirstUserId()) . "-" . RequestContext::value('slot_postfix');
// Replace delimiting marks with an underscore
$newSlotname = preg_replace('/[\\s\\/=+.,()]+/i', '_', $newSlotname);
// Remove anything left over (other than letters/numbers/-/_)
$newSlotname = preg_replace('/[^a-z0-9_-]/i', '', $newSlotname);
$slot = new PersonalSlot(strtolower($newSlotname));
$slot->addOwner($authN->getFirstUserId());
} catch (OperationFailedException $e) {
$harmoni->request->endNamespace();
if ($e->getCode() == Slot::OWNER_EXISTS) {
throw new OperationFailedException("Placeholder '" . strtolower($newSlotname) . "' already exists.");
} else {
throw $e;
}
}
// Log this change.
if (Services::serviceRunning("Logging")) {
$loggingManager = Services::getService("Logging");
$log = $loggingManager->getLogForWriting("Segue");
$formatType = new Type("logging", "edu.middlebury", "AgentsAndNodes", "A format in which the acting Agent[s] and the target nodes affected are specified.");
$priorityType = new Type("logging", "edu.middlebury", "Event_Notice", "Normal events.");
$item = new AgentNodeEntryItem("Create Placeholder", "New placeholder created: '" . $slot->getShortname() . "'.");
$log->appendLogWithTypes($item, $formatType, $priorityType);
}
}
$harmoni->request->endNamespace();
}
/**
* Answer the slot object
*
* @return object Slot
* @access protected
* @since 1/14/08
*/
protected function getSlot()
{
$slotMgr = SlotManager::instance();
if (RequestContext::value('slot')) {
$slot = $slotMgr->getSlotByShortname(RequestContext::value('slot'));
} else {
$authN = Services::getService("AuthN");
$shortname = PersonalSlot::getPersonalShortname($authN->getFirstUserId());
$slot = new PersonalSlot($shortname . "-" . $siteId);
$slot->addOwner($authN->getFirstUserId());
}
return $slot;
}
