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DiffusionEmptyResultView.php
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Sat, Dec 28, 15:16

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();
$commit = $drequest->getCommit();
$callsign = $drequest->getRepository()->getCallsign();
if ($commit) {
$commit = "r{$callsign}{$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 = AphrontErrorView::SEVERITY_ERROR;
break;
case DiffusionBrowseResultSet::REASON_IS_EMPTY:
$title = pht('Empty Directory');
$body = pht("This path was an empty directory at %s.\n", $commit);
$severity = AphrontErrorView::SEVERITY_NOTICE;
break;
case DiffusionBrowseResultSet::REASON_IS_DELETED:
$deleted = $this->browseResultSet->getDeletedAtCommit();
$existed = $this->browseResultSet->getExistedAtCommit();
$browse = $this->linkBrowse(
$drequest->getPath(),
array(
'text' => 'existed',
'commit' => $existed,
'params' => array('view' => $this->view),
));
$title = pht('Path Was Deleted');
$body = pht(
"This path does not exist at %s. It was deleted in %s and last %s ".
"at %s.",
$commit,
self::linkCommit($drequest->getRepository(), $deleted),
$browse,
"r{$callsign}{$existed}");
$severity = AphrontErrorView::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 = AphrontErrorView::SEVERITY_WARNING;
break;
default:
throw new Exception("Unknown failure reason: $reason");
}
$error_view = new AphrontErrorView();
$error_view->setSeverity($severity);
$error_view->setTitle($title);
$error_view->appendChild(phutil_tag('p', array(), $body));
return $error_view->render();
}
}

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