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phab/src/applications/paste/controller/PhabricatorPasteViewController.php
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PhabricatorPasteViewController.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 PhabricatorPasteViewController extends PhabricatorPasteController {
private $id;
private $handles;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$paste = id(new PhabricatorPasteQuery())
->setViewer($user)
->withIDs(array($this->id))
->executeOne();
if (!$paste) {
return new Aphront404Response();
}
$file = id(new PhabricatorFile())->loadOneWhere(
'phid = %s',
$paste->getFilePHID());
if (!$file) {
return new Aphront400Response();
}
$forks = id(new PhabricatorPasteQuery())
->setViewer($user)
->withParentPHIDs(array($paste->getPHID()))
->execute();
$fork_phids = mpull($forks, 'getPHID');
$this->loadHandles(
array_merge(
array(
$paste->getAuthorPHID(),
$paste->getParentPHID(),
),
$fork_phids));
$header = $this->buildHeaderView($paste);
$actions = $this->buildActionView($user, $paste, $file);
$properties = $this->buildPropertyView($paste, $fork_phids);
$source_code = $this->buildSourceCodeView($paste, $file);
$nav = $this->buildSideNavView($paste);
$nav->selectFilter('paste');
$nav->appendChild(
array(
$header,
$actions,
$properties,
$source_code,
));
return $this->buildApplicationPage(
$nav,
array(
'title' => $paste->getFullName(),
'device' => true,
));
}
private function buildHeaderView(PhabricatorPaste $paste) {
return id(new PhabricatorHeaderView())
->setObjectName('P'.$paste->getID())
->setHeader($paste->getTitle());
}
private function buildActionView(
PhabricatorUser $user,
PhabricatorPaste $paste,
PhabricatorFile $file) {
$can_edit = PhabricatorPolicyFilter::hasCapability(
$user,
$paste,
PhabricatorPolicyCapability::CAN_EDIT);
return id(new PhabricatorActionListView())
->setUser($user)
->setObject($paste)
->addAction(
id(new PhabricatorActionView())
->setName(pht('Fork This Paste'))
->setIcon('fork')
->setHref($this->getApplicationURI('?parent='.$paste->getID())))
->addAction(
id(new PhabricatorActionView())
->setName(pht('View Raw File'))
->setIcon('file')
->setHref($file->getBestURI()))
->addAction(
id(new PhabricatorActionView())
->setName(pht('Edit Paste'))
->setIcon('edit')
->setDisabled(!$can_edit)
->setWorkflow(!$can_edit)
->setHref($this->getApplicationURI('/edit/'.$paste->getID().'/')));
}
private function buildPropertyView(
PhabricatorPaste $paste,
array $child_phids) {
$user = $this->getRequest()->getUser();
$properties = new PhabricatorPropertyListView();
$properties->addProperty(
pht('Author'),
$this->getHandle($paste->getAuthorPHID())->renderLink());
$properties->addProperty(
pht('Created'),
phabricator_datetime($paste->getDateCreated(), $user));
if ($paste->getParentPHID()) {
$properties->addProperty(
pht('Forked From'),
$this->getHandle($paste->getParentPHID())->renderLink());
}
if ($child_phids) {
$properties->addProperty(
pht('Forks'),
$this->renderHandlesForPHIDs($child_phids));
}
$descriptions = PhabricatorPolicyQuery::renderPolicyDescriptions(
$user,
$paste);
$properties->addProperty(
pht('Visible To'),
$descriptions[PhabricatorPolicyCapability::CAN_VIEW]);
return $properties;
}
private function buildSourceCodeView(
PhabricatorPaste $paste,
PhabricatorFile $file) {
$language = $paste->getLanguage();
$source = $file->loadFileData();
if (empty($language)) {
$source = PhabricatorSyntaxHighlighter::highlightWithFilename(
$paste->getTitle(),
$source);
} else {
$source = PhabricatorSyntaxHighlighter::highlightWithLanguage(
$language,
$source);
}
$lines = explode("\n", $source);
return id(new PhabricatorSourceCodeView())
->setLines($lines);
}
}
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