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phorge/src/applications/tokens/editor/PhabricatorTokenGivenEditor.php
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PhabricatorTokenGivenEditor.php
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<?php
final class PhabricatorTokenGivenEditor
extends PhabricatorEditor {
private $contentSource;
private $request;
private $cancelURI;
public function setContentSource(PhabricatorContentSource $content_source) {
$this->contentSource = $content_source;
return $this;
}
public function getContentSource() {
return $this->contentSource;
}
public function setRequest(AphrontRequest $request) {
$this->request = $request;
return $this;
}
public function getRequest() {
return $this->request;
}
public function setCancelURI($cancel_uri) {
$this->cancelURI = $cancel_uri;
return $this;
}
public function getCancelURI() {
return $this->cancelURI;
}
public function addToken($object_phid, $token_phid) {
$token = $this->validateToken($token_phid);
$object = $this->validateObject($object_phid);
$current_token = $this->loadCurrentToken($object);
$actor = $this->requireActor();
$token_given = id(new PhabricatorTokenGiven())
->setAuthorPHID($actor->getPHID())
->setObjectPHID($object->getPHID())
->setTokenPHID($token->getPHID());
$token_given->openTransaction();
if ($current_token) {
$this->executeDeleteToken($object, $current_token);
}
$token_given->save();
queryfx(
$token_given->establishConnection('w'),
'INSERT INTO %T (objectPHID, tokenCount) VALUES (%s, 1)
ON DUPLICATE KEY UPDATE tokenCount = tokenCount + 1',
id(new PhabricatorTokenCount())->getTableName(),
$object->getPHID());
$current_token_phid = null;
if ($current_token) {
$current_token_phid = $current_token->getTokenPHID();
}
try {
$this->publishTransaction(
$object,
$current_token_phid,
$token->getPHID());
} catch (Exception $ex) {
$token_given->killTransaction();
throw $ex;
}
$token_given->saveTransaction();
$subscribed_phids = $object->getUsersToNotifyOfTokenGiven();
if ($subscribed_phids) {
$related_phids = $subscribed_phids;
$related_phids[] = $actor->getPHID();
$story_type = 'PhabricatorTokenGivenFeedStory';
$story_data = array(
'authorPHID' => $actor->getPHID(),
'tokenPHID' => $token->getPHID(),
'objectPHID' => $object->getPHID(),
);
id(new PhabricatorFeedStoryPublisher())
->setStoryType($story_type)
->setStoryData($story_data)
->setStoryTime(time())
->setStoryAuthorPHID($actor->getPHID())
->setRelatedPHIDs($related_phids)
->setPrimaryObjectPHID($object->getPHID())
->setSubscribedPHIDs($subscribed_phids)
->publish();
}
return $token_given;
}
public function deleteToken($object_phid) {
$object = $this->validateObject($object_phid);
$token_given = $this->loadCurrentToken($object);
if (!$token_given) {
return;
}
$token_given->openTransaction();
$this->executeDeleteToken($object, $token_given);
try {
$this->publishTransaction(
$object,
$token_given->getTokenPHID(),
null);
} catch (Exception $ex) {
$token_given->killTransaction();
throw $ex;
}
$token_given->saveTransaction();
}
private function executeDeleteToken(
PhabricatorTokenReceiverInterface $object,
PhabricatorTokenGiven $token_given) {
$token_given->openTransaction();
$token_given->delete();
queryfx(
$token_given->establishConnection('w'),
'INSERT INTO %T (objectPHID, tokenCount) VALUES (%s, 0)
ON DUPLICATE KEY UPDATE tokenCount = tokenCount - 1',
id(new PhabricatorTokenCount())->getTableName(),
$object->getPHID());
$token_given->saveTransaction();
}
private function validateToken($token_phid) {
$token = id(new PhabricatorTokenQuery())
->setViewer($this->requireActor())
->withPHIDs(array($token_phid))
->executeOne();
if (!$token) {
throw new Exception(pht('No such token "%s"!', $token_phid));
}
return $token;
}
private function validateObject($object_phid) {
$object = id(new PhabricatorObjectQuery())
->setViewer($this->requireActor())
->withPHIDs(array($object_phid))
->executeOne();
if (!$object) {
throw new Exception(pht('No such object "%s"!', $object_phid));
}
return $object;
}
private function loadCurrentToken(PhabricatorTokenReceiverInterface $object) {
return id(new PhabricatorTokenGiven())->loadOneWhere(
'authorPHID = %s AND objectPHID = %s',
$this->requireActor()->getPHID(),
$object->getPHID());
}
private function publishTransaction(
PhabricatorTokenReceiverInterface $object,
$old_token_phid,
$new_token_phid) {
if (!($object instanceof PhabricatorApplicationTransactionInterface)) {
return;
}
$actor = $this->requireActor();
$xactions = array();
$xactions[] = id($object->getApplicationTransactionTemplate())
->setTransactionType(PhabricatorTransactions::TYPE_TOKEN)
->setOldValue($old_token_phid)
->setNewValue($new_token_phid);
$editor = $object->getApplicationTransactionEditor()
->setActor($actor)
->setContentSource($this->getContentSource())
->setContinueOnNoEffect(true)
->setContinueOnMissingFields(true);
$request = $this->getRequest();
if ($request) {
$editor->setRequest($request);
}
$cancel_uri = $this->getCancelURI();
if ($cancel_uri) {
$editor->setCancelURI($cancel_uri);
}
$editor->applyTransactions($object, $xactions);
}
}

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