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phab/src/applications/differential/controller/DifferentialDiffViewController.php
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DifferentialDiffViewController.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 DifferentialDiffViewController extends DifferentialController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$diff = id(new DifferentialDiff())->load($this->id);
if (!$diff) {
return new Aphront404Response();
}
if ($diff->getRevisionID()) {
$top_panel = new AphrontPanelView();
$top_panel->setWidth(AphrontPanelView::WIDTH_WIDE);
$link = phutil_render_tag(
'a',
array(
'href' => PhabricatorEnv::getURI('/D'.$diff->getRevisionID()),
),
phutil_escape_html('D'.$diff->getRevisionID()));
$top_panel->appendChild("<h1>This diff belongs to revision {$link}</h1>");
} else {
$action_panel = new AphrontPanelView();
$action_panel->setHeader('Preview Diff');
$action_panel->setWidth(AphrontPanelView::WIDTH_WIDE);
$action_panel->appendChild(
'<p class="aphront-panel-instructions">Review the diff for '.
'correctness. When you are satisfied, either <strong>create a new '.
'revision</strong> or <strong>update an existing revision</strong>.');
// TODO: implmenent optgroup support in AphrontFormSelectControl?
$select = array();
$select[] = '<optgroup label="Create New Revision">';
$select[] = '<option value="">Create a new Revision...</option>';
$select[] = '</optgroup>';
$revision_data = new DifferentialRevisionListData(
DifferentialRevisionListData::QUERY_OPEN_OWNED,
array($request->getUser()->getPHID()));
$revisions = $revision_data->loadRevisions();
if ($revisions) {
$select[] = '<optgroup label="Update Existing Revision">';
foreach ($revisions as $revision) {
$select[] = phutil_render_tag(
'option',
array(
'value' => $revision->getID(),
),
phutil_escape_html($revision->getTitle()));
}
$select[] = '</optgroup>';
}
$select =
'<select name="revisionID">'.
implode("\n", $select).
'</select>';
$action_form = new AphrontFormView();
$action_form
->setUser($request->getUser())
->setAction('/differential/revision/edit/')
->addHiddenInput('diffID', $diff->getID())
->addHiddenInput('viaDiffView', 1)
->appendChild(
id(new AphrontFormMarkupControl())
->setLabel('Attach To')
->setValue($select))
->appendChild(
id(new AphrontFormSubmitControl())
->setValue('Continue'));
$action_panel->appendChild($action_form);
$top_panel = $action_panel;
}
$changesets = $diff->loadChangesets();
$changesets = msort($changesets, 'getSortKey');
$table_of_contents = id(new DifferentialDiffTableOfContentsView())
->setChangesets($changesets)
->setVisibleChangesets($changesets);
$refs = array();
foreach ($changesets as $changeset) {
$refs[$changeset->getID()] = $changeset->getID();
}
$details = id(new DifferentialChangesetListView())
->setChangesets($changesets)
->setVisibleChangesets($changesets)
->setRenderingReferences($refs)
->setStandaloneURI('/differential/changeset/')
->setUser($request->getUser());
return $this->buildStandardPageResponse(
id(new DifferentialPrimaryPaneView())
->setLineWidthFromChangesets($changesets)
->appendChild(
array(
$top_panel->render(),
$table_of_contents->render(),
$details->render(),
)),
array(
'title' => 'Diff View',
));
}
}
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