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<?php
final class PhragmentHistoryController extends PhragmentController {
private $dblob;
public function shouldAllowPublic() {
return true;
}
public function willProcessRequest(array $data) {
$this->dblob = idx($data, 'dblob', '');
}
public function processRequest() {
$request = $this->getRequest();
$viewer = $request->getUser();
$parents = $this->loadParentFragments($this->dblob);
if ($parents === null) {
return new Aphront404Response();
}
$current = idx($parents, count($parents) - 1, null);
$path = $current->getPath();
$crumbs = $this->buildApplicationCrumbsWithPath($parents);
if ($this->hasApplicationCapability(
PhragmentCanCreateCapability::CAPABILITY)) {
$crumbs->addAction(
id(new PHUIListItemView())
->setName(pht('Create Fragment'))
->setHref($this->getApplicationURI('/create/'.$path))
->setIcon('fa-plus-square'));
}
$current_box = $this->createCurrentFragmentView($current, true);
$versions = id(new PhragmentFragmentVersionQuery())
->setViewer($viewer)
->withFragmentPHIDs(array($current->getPHID()))
->execute();
$list = id(new PHUIObjectItemListView())
->setUser($viewer);
$file_phids = mpull($versions, 'getFilePHID');
$files = id(new PhabricatorFileQuery())
->setViewer($viewer)
->withPHIDs($file_phids)
->execute();
$files = mpull($files, null, 'getPHID');
$can_edit = PhabricatorPolicyFilter::hasCapability(
$viewer,
$current,
PhabricatorPolicyCapability::CAN_EDIT);
$first = true;
foreach ($versions as $version) {
$item = id(new PHUIObjectItemView());
$item->setHeader(pht('Version %s', $version->getSequence()));
$item->setHref($version->getURI());
$item->addAttribute(phabricator_datetime(
$version->getDateCreated(),
$viewer));
if ($version->getFilePHID() === null) {
$item->setDisabled(true);
$item->addAttribute(pht('Deletion'));
}
if (!$first && $can_edit) {
$item->addAction(id(new PHUIListItemView())
->setIcon('fa-refresh')
->setRenderNameAsTooltip(true)
->setWorkflow(true)
->setName(pht('Revert to Here'))
->setHref($this->getApplicationURI(
'revert/'.$version->getID().'/'.$current->getPath())));
}
$disabled = !isset($files[$version->getFilePHID()]);
$action = id(new PHUIListItemView())
->setIcon('fa-download')
->setDisabled($disabled || !$this->isCorrectlyConfigured())
->setRenderNameAsTooltip(true)
->setName(pht('Download'));
if (!$disabled && $this->isCorrectlyConfigured()) {
$action->setHref($files[$version->getFilePHID()]
->getDownloadURI($version->getURI()));
}
$item->addAction($action);
$list->addItem($item);
$first = false;
}
return $this->buildApplicationPage(
array(
$crumbs,
$this->renderConfigurationWarningIfRequired(),
$current_box,
$list,
),
array(
'title' => pht('Fragment History'),
));
}
}
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