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PhabricatorUserEmpowerTransaction.php
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Created
Sun, Feb 16, 23:44

PhabricatorUserEmpowerTransaction.php
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<?php
final class PhabricatorUserEmpowerTransaction
extends PhabricatorUserTransactionType {
const TRANSACTIONTYPE = 'user.admin';
public function generateOldValue($object) {
return (bool)$object->getIsAdmin();
}
public function generateNewValue($object, $value) {
return (bool)$value;
}
public function applyInternalEffects($object, $value) {
$object->setIsAdmin((int)$value);
}
public function applyExternalEffects($object, $value) {
$user = $object;
$this->newUserLog(PhabricatorUserLog::ACTION_ADMIN)
->setOldValue($this->getOldValue())
->setNewValue($value)
->save();
}
public function validateTransactions($object, array $xactions) {
$user = $object;
$actor = $this->getActor();
$errors = array();
foreach ($xactions as $xaction) {
$old = $xaction->getOldValue();
$new = $xaction->getNewValue();
if ($old === $new) {
continue;
}
if ($user->getPHID() === $actor->getPHID()) {
$errors[] = $this->newInvalidError(
pht('After a time, your efforts fail. You can not adjust your own '.
'status as an administrator.'), $xaction);
}
$is_admin = $actor->getIsAdmin();
$is_omnipotent = $actor->isOmnipotent();
if (!$is_admin && !$is_omnipotent) {
$errors[] = $this->newInvalidError(
pht('You must be an administrator to create administrators.'),
$xaction);
}
}
return $errors;
}
public function getTitle() {
$new = $this->getNewValue();
if ($new) {
return pht(
'%s empowered this user as an administrator.',
$this->renderAuthor());
} else {
return pht(
'%s defrocked this user.',
$this->renderAuthor());
}
}
public function getTitleForFeed() {
$new = $this->getNewValue();
if ($new) {
return pht(
'%s empowered %s as an administrator.',
$this->renderAuthor(),
$this->renderObject());
} else {
return pht(
'%s defrocked %s.',
$this->renderAuthor(),
$this->renderObject());
}
}
public function getRequiredCapabilities(
$object,
PhabricatorApplicationTransaction $xaction) {
// Unlike normal user edits, admin promotions require admin
// permissions, which is enforced by validateTransactions().
return null;
}
}

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