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PhabricatorPolicyManagementUnlockWorkflow.php
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Created
Sun, Apr 28, 04:43

PhabricatorPolicyManagementUnlockWorkflow.php
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<?php
final class PhabricatorPolicyManagementUnlockWorkflow
extends PhabricatorPolicyManagementWorkflow {
protected function didConstruct() {
$this
->setName('unlock')
->setSynopsis(
pht(
'Unlock an object which has policies that prevent it from being '.
'viewed or edited.'))
->setExamples('**unlock** --view __user__ __object__')
->setArguments(
array(
array(
'name' => 'view',
'param' => 'username',
'help' => pht(
'Change the view policy of an object so that the specified '.
'user may view it.'),
),
array(
'name' => 'edit',
'param' => 'username',
'help' => pht(
'Change the edit policy of an object so that the specified '.
'user may edit it.'),
),
array(
'name' => 'owner',
'param' => 'username',
'help' => pht(
'Change the owner of an object to the specified user.'),
),
array(
'name' => 'objects',
'wildcard' => true,
),
));
}
public function execute(PhutilArgumentParser $args) {
$viewer = $this->getViewer();
$object_names = $args->getArg('objects');
if (!$object_names) {
throw new PhutilArgumentUsageException(
pht('Specify the name of an object to unlock.'));
} else if (count($object_names) > 1) {
throw new PhutilArgumentUsageException(
pht('Specify the name of exactly one object to unlock.'));
}
$object_name = head($object_names);
$object = id(new PhabricatorObjectQuery())
->setViewer($viewer)
->withNames(array($object_name))
->executeOne();
if (!$object) {
throw new PhutilArgumentUsageException(
pht(
'Unable to find any object with the specified name ("%s").',
$object_name));
}
$view_user = $this->loadUser($args->getArg('view'));
$edit_user = $this->loadUser($args->getArg('edit'));
$owner_user = $this->loadUser($args->getArg('owner'));
if (!$view_user && !$edit_user && !$owner_user) {
throw new PhutilArgumentUsageException(
pht(
'Choose which capabilities to unlock with "--view", "--edit", '.
'or "--owner".'));
}
$handle = id(new PhabricatorHandleQuery())
->setViewer($viewer)
->withPHIDs(array($object->getPHID()))
->executeOne();
echo tsprintf(
"<bg:blue>** %s **</bg> %s\n",
pht('UNLOCKING'),
pht('Unlocking: %s', $handle->getFullName()));
$engine = PhabricatorUnlockEngine::newUnlockEngineForObject($object);
$xactions = array();
if ($view_user) {
$xactions[] = $engine->newUnlockViewTransactions($object, $view_user);
}
if ($edit_user) {
$xactions[] = $engine->newUnlockEditTransactions($object, $edit_user);
}
if ($owner_user) {
$xactions[] = $engine->newUnlockOwnerTransactions($object, $owner_user);
}
$xactions = array_mergev($xactions);
$policy_application = new PhabricatorPolicyApplication();
$content_source = $this->newContentSource();
$editor = $object->getApplicationTransactionEditor()
->setActor($viewer)
->setActingAsPHID($policy_application->getPHID())
->setContinueOnMissingFields(true)
->setContinueOnNoEffect(true)
->setContentSource($content_source);
$editor->applyTransactions($object, $xactions);
echo tsprintf(
"<bg:green>** %s **</bg> %s\n",
pht('UNLOCKED'),
pht('Modified object policies.'));
$uri = $handle->getURI();
if (strlen($uri)) {
echo tsprintf(
"\n **%s**: __%s__\n\n",
pht('Object URI'),
PhabricatorEnv::getURI($uri));
}
return 0;
}
private function loadUser($username) {
$viewer = $this->getViewer();
if ($username === null) {
return null;
}
$user = id(new PhabricatorPeopleQuery())
->setViewer($viewer)
->withUsernames(array($username))
->executeOne();
if (!$user) {
throw new PhutilArgumentUsageException(
pht(
'No user with username "%s" exists.',
$username));
}
return $user;
}
}

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