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phorge/src/applications/diffusion/controller/history/DiffusionHistoryController.php
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DiffusionHistoryController.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.
*/
final class DiffusionHistoryController extends DiffusionController {
public function processRequest() {
$drequest = $this->diffusionRequest;
$request = $this->getRequest();
$page_size = $request->getInt('pagesize', 100);
$offset = $request->getInt('page', 0);
$history_query = DiffusionHistoryQuery::newFromDiffusionRequest(
$drequest);
$history_query->setOffset($offset);
$history_query->setLimit($page_size + 1);
if (!$request->getBool('copies')) {
$history_query->needDirectChanges(true);
$history_query->needChildChanges(true);
}
$history = $history_query->loadHistory();
$pager = new AphrontPagerView();
$pager->setPageSize($page_size);
$pager->setOffset($offset);
if (count($history) == $page_size + 1) {
array_pop($history);
$pager->setHasMorePages(true);
} else {
$pager->setHasMorePages(false);
}
$pager->setURI($request->getRequestURI(), 'page');
$content = array();
$content[] = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'history',
));
if ($request->getBool('copies')) {
$button_title = 'Hide Copies/Branches';
$copies_new = null;
} else {
$button_title = 'Show Copies/Branches';
$copies_new = true;
}
$button = phutil_render_tag(
'a',
array(
'class' => 'button small grey',
'href' => $request->getRequestURI()->alter('copies', $copies_new),
),
phutil_escape_html($button_title));
$history_table = new DiffusionHistoryTableView();
$history_table->setDiffusionRequest($drequest);
$history_table->setHistory($history);
$phids = $history_table->getRequiredHandlePHIDs();
$handles = id(new PhabricatorObjectHandleData($phids))->loadHandles();
$history_table->setHandles($handles);
$history_panel = new AphrontPanelView();
$history_panel->setHeader('History');
$history_panel->addButton($button);
$history_panel->appendChild($history_table);
$history_panel->appendChild($pager);
$content[] = $history_panel;
// TODO: Sometimes we do have a change view, we need to look at the most
// recent history entry to figure it out.
$nav = $this->buildSideNav('history', false);
$nav->appendChild($content);
return $this->buildStandardPageResponse(
$nav,
array(
'title' => 'history',
));
}
}

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