/**
* Executes show action
*
*/
public function executeShow()
{
$request = $this->getRequest();
// get params
$chatId = $request->getParameter('id');
$userId = $this->getUser()->getRaykuUserId();
// chat query & check access
$criteria = new Criteria();
$criteria->add(WhiteboardChatPeer::ID, $chatId);
if (!$this->getUser()->hasCredential('admin')) {
$cPublicA = $criteria->getNewCriterion(WhiteboardChatPeer::IS_PUBLIC, true);
$cPublicB = $criteria->getNewCriterion(WhiteboardChatPeer::EXPERT_ID, $userId);
$cPublicC = $criteria->getNewCriterion(WhiteboardChatPeer::ASKER_ID, $userId);
$cPublicA->addOr($cPublicB);
$cPublicA->addOr($cPublicC);
$criteria->add($cPublicA);
}
$chat = WhiteboardChatPeer::doSelectOne($criteria);
$this->forward404Unless($chat);
// messages query
$msgCriteria = new Criteria();
$msgCriteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $chatId);
$msgCriteria->addAscendingOrderByColumn(WhiteboardMessagePeer::CREATED_AT);
$messages = WhiteboardMessagePeer::doSelect($msgCriteria);
// snapshots query
$snapCriteria = new Criteria();
$snapCriteria->add(WhiteboardSnapshotPeer::WHITEBOARD_CHAT_ID, $chatId);
$snapCriteria->addAscendingOrderByColumn(WhiteboardSnapshotPeer::CREATED_AT);
$snapshots = WhiteboardSnapshotPeer::doSelect($snapCriteria);
// assign variables to view
$this->chat = $chat;
$this->messages = $messages;
$this->snapshots = $snapshots;
}
/**
* Gets an array of WhiteboardMessage objects which contain a foreign key that references this object.
*
* If this collection has already been initialized with an identical Criteria, it returns the collection.
* Otherwise if this WhiteboardChat has previously been saved, it will retrieve
* related WhiteboardMessages from storage. If this WhiteboardChat is new, it will return
* an empty collection or the current collection, the criteria is ignored on a new object.
*
* @param PropelPDO $con
* @param Criteria $criteria
* @return array WhiteboardMessage[]
* @throws PropelException
*/
public function getWhiteboardMessages($criteria = null, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(WhiteboardChatPeer::DATABASE_NAME);
} elseif ($criteria instanceof Criteria) {
$criteria = clone $criteria;
}
if ($this->collWhiteboardMessages === null) {
if ($this->isNew()) {
$this->collWhiteboardMessages = array();
} else {
$criteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $this->id);
WhiteboardMessagePeer::addSelectColumns($criteria);
$this->collWhiteboardMessages = WhiteboardMessagePeer::doSelect($criteria, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return the collection.
$criteria->add(WhiteboardMessagePeer::WHITEBOARD_CHAT_ID, $this->id);
WhiteboardMessagePeer::addSelectColumns($criteria);
if (!isset($this->lastWhiteboardMessageCriteria) || !$this->lastWhiteboardMessageCriteria->equals($criteria)) {
$this->collWhiteboardMessages = WhiteboardMessagePeer::doSelect($criteria, $con);
}
}
}
$this->lastWhiteboardMessageCriteria = $criteria;
return $this->collWhiteboardMessages;
}
/**
* Retrieve multiple objects by pkey.
*
* @param array $pks List of primary keys
* @param PropelPDO $con the connection to use
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function retrieveByPKs($pks, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(WhiteboardMessagePeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$objs = null;
if (empty($pks)) {
$objs = array();
} else {
$criteria = new Criteria(WhiteboardMessagePeer::DATABASE_NAME);
$criteria->add(WhiteboardMessagePeer::ID, $pks, Criteria::IN);
$objs = WhiteboardMessagePeer::doSelect($criteria, $con);
}
return $objs;
}