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phab/src/applications/tokens/editor/PhabricatorTokenGivenEditor.php
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PhabricatorTokenGivenEditor.php
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<?php
final class PhabricatorTokenGivenEditor
extends PhabricatorEditor {
public function addToken($object_phid, $token_phid) {
$token = $this->validateToken($token_phid);
$handle = $this->validateObject($object_phid);
$actor = $this->requireActor();
$token_given = id(new PhabricatorTokenGiven())
->setAuthorPHID($actor->getPHID())
->setObjectPHID($handle->getPHID())
->setTokenPHID($token->getPHID());
$token_given->openTransaction();
$this->executeDeleteToken($handle);
$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(),
$handle->getPHID());
$token_given->saveTransaction();
return $token_given;
}
public function deleteToken($object_phid) {
$handle = $this->validateObject($object_phid);
return $this->executeDeleteToken($handle);
}
private function executeDeleteToken(PhabricatorObjectHandle $handle) {
$actor = $this->requireActor();
$token_given = id(new PhabricatorTokenGiven())->loadOneWhere(
'authorPHID = %s AND objectPHID = %s',
$actor->getPHID(),
$handle->getPHID());
if (!$token_given) {
return;
}
$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(),
$handle->getPHID());
$token_given->saveTransaction();
}
private function validateToken($token_phid) {
$tokens = id(new PhabricatorTokenQuery())
->setViewer($this->requireActor())
->withPHIDs(array($token_phid))
->execute();
if (empty($tokens)) {
throw new Exception("No such token!");
}
return head($tokens);
}
private function validateObject($object_phid) {
$handle = PhabricatorObjectHandleData::loadOneHandle(
$object_phid,
$this->requireActor());
if (!$handle->isComplete()) {
throw new Exception("No such object!");
}
return $handle;
}
}
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