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PhragmentSnapshotViewController.php
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Mon, Dec 23, 05:16

PhragmentSnapshotViewController.php
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<?php
final class PhragmentSnapshotViewController extends PhragmentController {
private $id;
public function shouldAllowPublic() {
return true;
}
public function willProcessRequest(array $data) {
$this->id = idx($data, "id", "");
}
public function processRequest() {
$request = $this->getRequest();
$viewer = $request->getUser();
$snapshot = id(new PhragmentSnapshotQuery())
->setViewer($viewer)
->withIDs(array($this->id))
->executeOne();
if ($snapshot === null) {
return new Aphront404Response();
}
$box = $this->createSnapshotView($snapshot);
$fragment = id(new PhragmentFragmentQuery())
->setViewer($viewer)
->withPHIDs(array($snapshot->getPrimaryFragmentPHID()))
->executeOne();
if ($fragment === null) {
return new Aphront404Response();
}
$parents = $this->loadParentFragments($fragment->getPath());
if ($parents === null) {
return new Aphront404Response();
}
$crumbs = $this->buildApplicationCrumbsWithPath($parents);
$crumbs->addTextCrumb(pht('"%s" Snapshot', $snapshot->getName()));
$children = id(new PhragmentSnapshotChildQuery())
->setViewer($viewer)
->needFragments(true)
->needFragmentVersions(true)
->withSnapshotPHIDs(array($snapshot->getPHID()))
->execute();
$list = id(new PHUIObjectItemListView())
->setUser($viewer);
foreach ($children as $child) {
$item = id(new PHUIObjectItemView())
->setHeader($child->getFragment()->getPath());
if ($child->getFragmentVersion() !== null) {
$item
->setHref($child->getFragmentVersion()->getURI())
->addAttribute(pht(
'Version %s',
$child->getFragmentVersion()->getSequence()));
} else {
$item
->setHref($child->getFragment()->getURI())
->addAttribute(pht('Directory'));
}
$list->addItem($item);
}
return $this->buildApplicationPage(
array(
$crumbs,
$this->renderConfigurationWarningIfRequired(),
$box,
$list),
array(
'title' => pht('View Snapshot'),
'device' => true));
}
protected function createSnapshotView($snapshot) {
if ($snapshot === null) {
return null;
}
$viewer = $this->getRequest()->getUser();
$phids = array();
$phids[] = $snapshot->getPrimaryFragmentPHID();
$this->loadHandles($phids);
$header = id(new PHUIHeaderView())
->setHeader(pht('"%s" Snapshot', $snapshot->getName()))
->setPolicyObject($snapshot)
->setUser($viewer);
$zip_uri = $this->getApplicationURI(
"zip@".$snapshot->getName().
"/".$snapshot->getPrimaryFragment()->getPath());
$can_edit = PhabricatorPolicyFilter::hasCapability(
$viewer,
$snapshot,
PhabricatorPolicyCapability::CAN_EDIT);
$actions = id(new PhabricatorActionListView())
->setUser($viewer)
->setObject($snapshot)
->setObjectURI($snapshot->getURI());
$actions->addAction(
id(new PhabricatorActionView())
->setName(pht('Download Snapshot as ZIP'))
->setHref($this->isCorrectlyConfigured() ? $zip_uri : null)
->setDisabled(!$this->isCorrectlyConfigured())
->setIcon('zip'));
$actions->addAction(
id(new PhabricatorActionView())
->setName(pht('Delete Snapshot'))
->setHref($this->getApplicationURI(
"snapshot/delete/".$snapshot->getID()."/"))
->setDisabled(!$can_edit)
->setWorkflow(true)
->setIcon('delete'));
$actions->addAction(
id(new PhabricatorActionView())
->setName(pht('Promote Another Snapshot to Here'))
->setHref($this->getApplicationURI(
"snapshot/promote/".$snapshot->getID()."/"))
->setDisabled(!$can_edit)
->setWorkflow(true)
->setIcon('promote'));
$properties = id(new PHUIPropertyListView())
->setUser($viewer)
->setObject($snapshot)
->setActionList($actions);
$properties->addProperty(
pht('Name'),
$snapshot->getName());
$properties->addProperty(
pht('Fragment'),
$this->renderHandlesForPHIDs(array($snapshot->getPrimaryFragmentPHID())));
return id(new PHUIObjectBoxView())
->setHeader($header)
->addPropertyList($properties);
}
}

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