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PhrictionListController.php
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Thu, Feb 6, 15:20

PhrictionListController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @group phriction
*/
final class PhrictionListController
extends PhrictionController {
private $view;
public function willProcessRequest(array $data) {
$this->view = idx($data, 'view');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$views = array(
'all' => 'All Documents',
'updates' => 'Recently Updated',
);
if (empty($views[$this->view])) {
$this->view = 'all';
}
$nav = new AphrontSideNavView();
foreach ($views as $view => $name) {
$nav->addNavItem(
phutil_render_tag(
'a',
array(
'href' => '/phriction/list/'.$view.'/',
'class' => ($this->view == $view)
? 'aphront-side-nav-selected'
: null,
),
phutil_escape_html($name)));
}
$pager = new AphrontPagerView();
$pager->setURI($request->getRequestURI(), 'page');
$pager->setOffset($request->getInt('page'));
$documents = $this->loadDocuments($pager);
$content = mpull($documents, 'getContent');
$phids = mpull($content, 'getAuthorPHID');
$handles = id(new PhabricatorObjectHandleData($phids))->loadHandles();
$rows = array();
foreach ($documents as $document) {
$content = $document->getContent();
$rows[] = array(
$handles[$content->getAuthorPHID()]->renderLink(),
phutil_render_tag(
'a',
array(
'href' => PhrictionDocument::getSlugURI($document->getSlug()),
),
phutil_escape_html($content->getTitle())),
phabricator_date($content->getDateCreated(), $user),
phabricator_time($content->getDateCreated(), $user),
);
}
$document_table = new AphrontTableView($rows);
$document_table->setHeaders(
array(
'Last Editor',
'Title',
'Last Update',
'Time',
));
$document_table->setColumnClasses(
array(
'',
'wide pri',
'right',
'right',
));
$view_headers = array(
'all' => 'All Documents',
'updates' => 'Recently Updated Documents',
);
$view_header = $view_headers[$this->view];
$panel = new AphrontPanelView();
$panel->setHeader($view_header);
$panel->appendChild($document_table);
$panel->appendChild($pager);
$nav->appendChild($panel);
return $this->buildStandardPageResponse($nav,
array(
'title' => 'Phriction Main'
));
}
private function loadDocuments(AphrontPagerView $pager) {
// TODO: Do we want/need a query object for this?
$document_dao = new PhrictionDocument();
$content_dao = new PhrictionContent();
$conn = $document_dao->establishConnection('r');
switch ($this->view) {
case 'all':
$data = queryfx_all(
$conn,
'SELECT * FROM %T ORDER BY id DESC LIMIT %d, %d',
$document_dao->getTableName(),
$pager->getOffset(),
$pager->getPageSize() + 1);
break;
case 'updates':
// TODO: This query is a little suspicious, verify we don't need to key
// or change it once we get more data.
$data = queryfx_all(
$conn,
'SELECT d.* FROM %T d JOIN %T c ON c.documentID = d.id
GROUP BY c.documentID
ORDER BY MAX(c.id) DESC LIMIT %d, %d',
$document_dao->getTableName(),
$content_dao->getTableName(),
$pager->getOffset(),
$pager->getPageSize() + 1);
break;
default:
throw new Exception("Unknown view '{$this->view}'!");
}
$data = $pager->sliceResults($data);
$documents = $document_dao->loadAllFromArray($data);
if ($documents) {
$content = $content_dao->loadAllWhere(
'documentID IN (%Ld)',
mpull($documents, 'getID'));
$content = mpull($content, null, 'getDocumentID');
foreach ($documents as $document) {
$document->attachContent($content[$document->getID()]);
}
}
return $documents;
}
}

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