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phorge/src/applications/diffusion/view/DiffusionEmptyResultView.php
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DiffusionEmptyResultView.php
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<?php
final class DiffusionEmptyResultView extends DiffusionView {
private $browseResultSet;
private $view;
public function setDiffusionBrowseResultSet(DiffusionBrowseResultSet $set) {
$this->browseResultSet = $set;
return $this;
}
public function setView($view) {
$this->view = $view;
return $this;
}
public function render() {
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$commit = $drequest->getCommit();
if ($commit) {
$commit = $repository->formatCommitName($commit);
} else {
$commit = 'HEAD';
}
$reason = $this->browseResultSet->getReasonForEmptyResultSet();
switch ($reason) {
case DiffusionBrowseResultSet::REASON_IS_NONEXISTENT:
$title = pht('Path Does Not Exist');
// TODO: Under git, this error message should be more specific. It
// may exist on some other branch.
$body = pht('This path does not exist anywhere.');
$severity = PHUIInfoView::SEVERITY_ERROR;
break;
case DiffusionBrowseResultSet::REASON_IS_EMPTY:
$title = pht('Empty Directory');
$body = pht('This path was an empty directory at %s.', $commit);
$severity = PHUIInfoView::SEVERITY_NOTICE;
break;
case DiffusionBrowseResultSet::REASON_IS_SUBMODULE:
$title = pht('Submodule');
// TODO: We could improve this, but it is normally difficult to
// reach this page for a submodule.
$body = pht('This path was a submodule at %s.', $commit);
$severity = PHUIInfoView::SEVERITY_NOTICE;
break;
case DiffusionBrowseResultSet::REASON_IS_DELETED:
$deleted = $this->browseResultSet->getDeletedAtCommit();
$existed = $this->browseResultSet->getExistedAtCommit();
$existed_text = $repository->formatCommitName($existed);
$existed_href = $drequest->generateURI(
array(
'action' => 'browse',
'path' => $drequest->getPath(),
'commit' => $existed,
'params' => array(
'view' => $this->view,
),
));
$existed_link = phutil_tag(
'a',
array(
'href' => $existed_href,
),
$existed_text);
$title = pht('Path Was Deleted');
$body = pht(
'This path does not exist at %s. It was deleted in %s and last '.
'existed at %s.',
$commit,
self::linkCommit($drequest->getRepository(), $deleted),
$existed_link);
$severity = PHUIInfoView::SEVERITY_WARNING;
break;
case DiffusionBrowseResultSet::REASON_IS_UNTRACKED_PARENT:
$subdir = $drequest->getRepository()->getDetail('svn-subpath');
$title = pht('Directory Not Tracked');
$body =
pht(
"This repository is configured to track only one subdirectory ".
"of the entire repository ('%s'), but you aren't looking at ".
"something in that subdirectory, so no information is available.",
$subdir);
$severity = PHUIInfoView::SEVERITY_WARNING;
break;
default:
throw new Exception(pht('Unknown failure reason: %s', $reason));
}
$error_view = new PHUIInfoView();
$error_view->setSeverity($severity);
$error_view->setTitle($title);
$error_view->appendChild(phutil_tag('p', array(), $body));
return $error_view->render();
}
}

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