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phab/src/applications/diffusion/controller/DiffusionHistoryController.php
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DiffusionHistoryController.php
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<?php
final class DiffusionHistoryController extends DiffusionController {
public function shouldAllowPublic() {
return true;
}
public function handleRequest(AphrontRequest $request) {
$response = $this->loadDiffusionContext();
if ($response) {
return $response;
}
$viewer = $this->getViewer();
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$pager = id(new PHUIPagerView())
->readFromRequest($request);
$params = array(
'commit' => $drequest->getCommit(),
'path' => $drequest->getPath(),
'offset' => $pager->getOffset(),
'limit' => $pager->getPageSize() + 1,
);
if (!$request->getBool('copies')) {
$params['needDirectChanges'] = true;
$params['needChildChanges'] = true;
}
$history_results = $this->callConduitWithDiffusionRequest(
'diffusion.historyquery',
$params);
$history = DiffusionPathChange::newFromConduit(
$history_results['pathChanges']);
$history = $pager->sliceResults($history);
$show_graph = !strlen($drequest->getPath());
$history_table = id(new DiffusionHistoryTableView())
->setUser($request->getUser())
->setDiffusionRequest($drequest)
->setHistory($history);
$history_table->loadRevisions();
if ($show_graph) {
$history_table->setParents($history_results['parents']);
$history_table->setIsHead(!$pager->getOffset());
$history_table->setIsTail(!$pager->getHasMorePages());
}
$history_header = $this->buildHistoryHeader($drequest);
$history_panel = id(new PHUIObjectBoxView())
->setHeader($history_header)
->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
->setTable($history_table);
$header = $this->buildHeader($drequest, $repository);
$crumbs = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'history',
));
$crumbs->setBorder(true);
$pager_box = $this->renderTablePagerBox($pager);
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setFooter(array(
$history_panel,
$pager_box,
));
return $this->newPage()
->setTitle(
array(
pht('History'),
$repository->getDisplayName(),
))
->setCrumbs($crumbs)
->appendChild(
array(
$view,
));
}
private function buildHeader(DiffusionRequest $drequest) {
$viewer = $this->getViewer();
$tag = $this->renderCommitHashTag($drequest);
$header = id(new PHUIHeaderView())
->setUser($viewer)
->setPolicyObject($drequest->getRepository())
->addTag($tag)
->setHeader($this->renderPathLinks($drequest, $mode = 'history'))
->setHeaderIcon('fa-clock-o');
return $header;
}
private function buildHistoryHeader(DiffusionRequest $drequest) {
$viewer = $this->getViewer();
$browse_uri = $drequest->generateURI(
array(
'action' => 'browse',
));
$browse_button = id(new PHUIButtonView())
->setTag('a')
->setText(pht('Browse'))
->setHref($browse_uri)
->setIcon('fa-files-o');
// TODO: Sometimes we do have a change view, we need to look at the most
// recent history entry to figure it out.
$request = $this->getRequest();
if ($request->getBool('copies')) {
$branch_name = pht('Hide Copies/Branches');
$branch_uri = $request->getRequestURI()
->alter('offset', null)
->alter('copies', null);
} else {
$branch_name = pht('Show Copies/Branches');
$branch_uri = $request->getRequestURI()
->alter('offset', null)
->alter('copies', true);
}
$branch_button = id(new PHUIButtonView())
->setTag('a')
->setText($branch_name)
->setIcon('fa-code-fork')
->setHref($branch_uri);
$header = id(new PHUIHeaderView())
->setHeader(pht('History'))
->addActionLink($browse_button)
->addActionLink($branch_button);
return $header;
}
}
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