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PhrictionHistoryController.php
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Fri, Aug 2, 14:12

PhrictionHistoryController.php
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<?php
/**
* @group phriction
*/
final class PhrictionHistoryController
extends PhrictionController {
private $slug;
public function willProcessRequest(array $data) {
$this->slug = $data['slug'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$document = id(new PhrictionDocument())->loadOneWhere(
'slug = %s',
PhabricatorSlug::normalize($this->slug));
if (!$document) {
return new Aphront404Response();
}
$current = id(new PhrictionContent())->load($document->getContentID());
$pager = new AphrontPagerView();
$pager->setOffset($request->getInt('page'));
$pager->setURI($request->getRequestURI(), 'page');
$history = id(new PhrictionContent())->loadAllWhere(
'documentID = %d ORDER BY version DESC LIMIT %d, %d',
$document->getID(),
$pager->getOffset(),
$pager->getPageSize() + 1);
$history = $pager->sliceResults($history);
$author_phids = mpull($history, 'getAuthorPHID');
$handles = $this->loadViewerHandles($author_phids);
$rows = array();
foreach ($history as $content) {
$slug_uri = PhrictionDocument::getSlugURI($document->getSlug());
$version = $content->getVersion();
$diff_uri = new PhutilURI('/phriction/diff/'.$document->getID().'/');
$vs_previous = '<em>'.pht('Created').'</em>';
if ($content->getVersion() != 1) {
$uri = $diff_uri
->alter('l', $content->getVersion() - 1)
->alter('r', $content->getVersion());
$vs_previous = phutil_tag(
'a',
array(
'href' => $uri,
),
pht('Show Change'));
}
$vs_head = '<em>'.pht('Current').'</em>';
if ($content->getID() != $document->getContentID()) {
$uri = $diff_uri
->alter('l', $content->getVersion())
->alter('r', $current->getVersion());
$vs_head = phutil_tag(
'a',
array(
'href' => $uri,
),
pht('Show Later Changes'));
}
$change_type = PhrictionChangeType::getChangeTypeLabel(
$content->getChangeType());
$rows[] = array(
phabricator_date($content->getDateCreated(), $user),
phabricator_time($content->getDateCreated(), $user),
phutil_tag(
'a',
array(
'href' => $slug_uri.'?v='.$version,
),
pht('Version %s', $version)),
$handles[$content->getAuthorPHID()]->renderLink(),
$change_type,
phutil_escape_html($content->getDescription()),
$vs_previous,
$vs_head,
);
}
$table = new AphrontTableView($rows);
$table->setHeaders(
array(
pht('Date'),
pht('Time'),
pht('Version'),
pht('Author'),
pht('Type'),
pht('Description'),
pht('Against Previous'),
pht('Against Current'),
));
$table->setColumnClasses(
array(
'',
'right',
'pri',
'',
'',
'wide',
'',
'',
));
$crumbs = $this->buildApplicationCrumbs();
$crumb_views = $this->renderBreadcrumbs($document->getSlug());
foreach ($crumb_views as $view) {
$crumbs->addCrumb($view);
}
$crumbs->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht('History'))
->setHref(
PhrictionDocument::getSlugURI($document->getSlug(), 'history')));
$panel = new AphrontPanelView();
$panel->setHeader(pht('Document History'));
$panel->setNoBackground();
$panel->appendChild($table);
$panel->appendChild($pager);
return $this->buildApplicationPage(
array(
$crumbs,
$panel,
),
array(
'title' => pht('Document History'),
'device' => true,
));
}
}

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