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Phriction - if you can't edit x/y don't allow creating x/y/z

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Summary: ...how do you lock down entire areas otherwise? Fixes T6496.

Test Plan: used user 1 to create x/y that user 2 can't edit. tried to create x/y/z as user 2 and got a big ole error dialogue.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6496

Differential Revision: https://secure.phabricator.com/D10819
This commit is contained in:
Bob Trahan 2014-11-08 18:12:21 -08:00
parent b655699a6c
commit 6f971a0fc4
1 changed files with 52 additions and 0 deletions
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52
src/applications/phriction/editor/PhrictionTransactionEditor.php
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@ -587,6 +587,58 @@ final class PhrictionTransactionEditor
}
return $error;
}
protected function requireCapabilities(
PhabricatorLiskDAO $object,
PhabricatorApplicationTransaction $xaction) {
/*
* New objects have a special case. If a user can't see
* x/y
* then definitely don't let them make some
* x/y/z
* We need to load the direct parent to handle this case.
*/
if ($this->getIsNewObject()) {
$actor = $this->requireActor();
$parent_doc = null;
$ancestral_slugs = PhabricatorSlug::getAncestry($object->getSlug());
// No ancestral slugs is "/"; the first person gets to play with "/".
if ($ancestral_slugs) {
$parent = end($ancestral_slugs);
$parent_doc = id(new PhrictionDocumentQuery())
->setViewer($actor)
->withSlugs(array($parent))
->executeOne();
// If the $actor can't see the $parent_doc then they can't create
// the child $object; throw a policy exception.
if (!$parent_doc) {
id(new PhabricatorPolicyFilter())
->setViewer($actor)
->raisePolicyExceptions(true)
->rejectObject(
$object,
$object->getEditPolicy(),
PhabricatorPolicyCapability::CAN_EDIT);
}
// If the $actor can't edit the $parent_doc then they can't create
// the child $object; throw a policy exception.
if (!PhabricatorPolicyFilter::hasCapability(
$actor,
$parent_doc,
PhabricatorPolicyCapability::CAN_EDIT)) {
id(new PhabricatorPolicyFilter())
->setViewer($actor)
->raisePolicyExceptions(true)
->rejectObject(
$object,
$object->getEditPolicy(),
PhabricatorPolicyCapability::CAN_EDIT);
}
}
}
return parent::requireCapabilities($object, $xaction);
}
protected function supportsSearch() {
return true;