protected function getResult(ConduitAPIRequest $request)
{
$drequest = $this->getDiffusionRequest();
$path_dicts = $request->getValue('paths', array());
$paths = array();
foreach ($path_dicts as $dict) {
$paths[] = DiffusionRepositoryPath::newFromDictionary($dict);
}
$best = -1;
$readme = '';
$best_render_type = 'plain';
foreach ($paths as $result_path) {
$file_type = $result_path->getFileType();
if ($file_type != ArcanistDiffChangeType::FILE_NORMAL && $file_type != ArcanistDiffChangeType::FILE_TEXT) {
// Skip directories, etc.
continue;
}
$path = strtolower($result_path->getPath());
if ($path === 'readme') {
$path .= '.remarkup';
}
if (strncmp($path, 'readme.', 7) !== 0) {
continue;
}
$priority = 0;
switch (substr($path, 7)) {
case 'remarkup':
$priority = 100;
$render_type = 'remarkup';
break;
case 'rainbow':
$priority = 90;
$render_type = 'rainbow';
break;
case 'md':
$priority = 50;
$render_type = 'remarkup';
break;
case 'txt':
$priority = 10;
$render_type = 'plain';
break;
default:
$priority = 0;
$render_type = 'plain';
break;
}
if ($priority > $best) {
$best = $priority;
$readme = $result_path;
$best_render_type = $render_type;
}
}
if (!$readme) {
return '';
}
$readme_request = DiffusionRequest::newFromDictionary(array('user' => $request->getUser(), 'repository' => $drequest->getRepository(), 'commit' => $drequest->getStableCommit(), 'path' => $readme->getFullPath()));
$file_content = DiffusionFileContent::newFromConduit(DiffusionQuery::callConduitWithDiffusionRequest($request->getUser(), $readme_request, 'diffusion.filecontentquery', array('commit' => $drequest->getStableCommit(), 'path' => $readme->getFullPath(), 'needsBlame' => false)));
$readme_content = $file_content->getCorpus();
switch ($best_render_type) {
case 'plain':
$readme_content = phutil_escape_html_newlines($readme_content);
$class = null;
break;
case 'rainbow':
$highlighter = new PhutilRainbowSyntaxHighlighter();
$readme_content = $highlighter->getHighlightFuture($readme_content)->resolve();
$readme_content = phutil_escape_html_newlines($readme_content);
require_celerity_resource('syntax-highlighting-css');
$class = 'remarkup-code';
break;
case 'remarkup':
// TODO: This is sketchy, but make sure we hit the markup cache.
$markup_object = id(new PhabricatorMarkupOneOff())->setEngineRuleset('diffusion-readme')->setContent($readme_content);
$markup_field = 'default';
$readme_content = id(new PhabricatorMarkupEngine())->setViewer($request->getUser())->addObject($markup_object, $markup_field)->process()->getOutput($markup_object, $markup_field);
$engine = $markup_object->newMarkupEngine($markup_field);
$toc = PhutilRemarkupHeaderBlockRule::renderTableOfContents($engine);
if ($toc) {
$toc = phutil_tag_div('phabricator-remarkup-toc', array(phutil_tag_div('phabricator-remarkup-toc-header', pht('Table of Contents')), $toc));
$readme_content = array($toc, $readme_content);
}
$class = 'phabricator-remarkup';
break;
}
$readme_content = phutil_tag('div', array('class' => $class), $readme_content);
return $readme_content;
}
protected function processDiffusionRequest(AphrontRequest $request)
{
$drequest = $this->getDiffusionRequest();
$viewer = $request->getUser();
$before = $request->getStr('before');
if ($before) {
return $this->buildBeforeResponse($before);
}
$path = $drequest->getPath();
$preferences = $viewer->loadPreferences();
$show_blame = $request->getBool('blame', $preferences->getPreference(PhabricatorUserPreferences::PREFERENCE_DIFFUSION_BLAME, false));
$show_color = $request->getBool('color', $preferences->getPreference(PhabricatorUserPreferences::PREFERENCE_DIFFUSION_COLOR, true));
$view = $request->getStr('view');
if ($request->isFormPost() && $view != 'raw' && $viewer->isLoggedIn()) {
$preferences->setPreference(PhabricatorUserPreferences::PREFERENCE_DIFFUSION_BLAME, $show_blame);
$preferences->setPreference(PhabricatorUserPreferences::PREFERENCE_DIFFUSION_COLOR, $show_color);
$preferences->save();
$uri = $request->getRequestURI()->alter('blame', null)->alter('color', null);
return id(new AphrontRedirectResponse())->setURI($uri);
}
// We need the blame information if blame is on and we're building plain
// text, or blame is on and this is an Ajax request. If blame is on and
// this is a colorized request, we don't show blame at first (we ajax it
// in afterward) so we don't need to query for it.
$needs_blame = $show_blame && !$show_color || $show_blame && $request->isAjax();
$params = array('commit' => $drequest->getCommit(), 'path' => $drequest->getPath(), 'needsBlame' => $needs_blame);
$byte_limit = null;
if ($view !== 'raw') {
$byte_limit = PhabricatorFileStorageEngine::getChunkThreshold();
$time_limit = 10;
$params += array('timeout' => $time_limit, 'byteLimit' => $byte_limit);
}
$file_content = DiffusionFileContent::newFromConduit($this->callConduitWithDiffusionRequest('diffusion.filecontentquery', $params));
$data = $file_content->getCorpus();
if ($view === 'raw') {
return $this->buildRawResponse($path, $data);
}
$this->loadLintMessages();
$this->coverage = $drequest->loadCoverage();
if ($byte_limit && strlen($data) == $byte_limit) {
$corpus = $this->buildErrorCorpus(pht('This file is larger than %s byte(s), and too large to display ' . 'in the web UI.', $byte_limit));
} else {
if (ArcanistDiffUtils::isHeuristicBinaryFile($data)) {
$file = $this->loadFileForData($path, $data);
$file_uri = $file->getBestURI();
if ($file->isViewableImage()) {
$corpus = $this->buildImageCorpus($file_uri);
} else {
$corpus = $this->buildBinaryCorpus($file_uri, $data);
}
} else {
// Build the content of the file.
$corpus = $this->buildCorpus($show_blame, $show_color, $file_content, $needs_blame, $drequest, $path, $data);
}
}
if ($request->isAjax()) {
return id(new AphrontAjaxResponse())->setContent($corpus);
}
require_celerity_resource('diffusion-source-css');
// Render the page.
$view = $this->buildActionView($drequest);
$action_list = $this->enrichActionView($view, $drequest, $show_blame, $show_color);
$properties = $this->buildPropertyView($drequest, $action_list);
$object_box = id(new PHUIObjectBoxView())->setHeader($this->buildHeaderView($drequest))->addPropertyList($properties);
$content = array();
$content[] = $object_box;
$follow = $request->getStr('follow');
if ($follow) {
$notice = new PHUIInfoView();
$notice->setSeverity(PHUIInfoView::SEVERITY_WARNING);
$notice->setTitle(pht('Unable to Continue'));
switch ($follow) {
case 'first':
$notice->appendChild(pht('Unable to continue tracing the history of this file because ' . 'this commit is the first commit in the repository.'));
break;
case 'created':
$notice->appendChild(pht('Unable to continue tracing the history of this file because ' . 'this commit created the file.'));
break;
}
$content[] = $notice;
}
$renamed = $request->getStr('renamed');
if ($renamed) {
$notice = new PHUIInfoView();
$notice->setSeverity(PHUIInfoView::SEVERITY_NOTICE);
$notice->setTitle(pht('File Renamed'));
$notice->appendChild(pht("File history passes through a rename from '%s' to '%s'.", $drequest->getPath(), $renamed));
$content[] = $notice;
}
$content[] = $corpus;
$content[] = $this->buildOpenRevisions();
$crumbs = $this->buildCrumbs(array('branch' => true, 'path' => true, 'view' => 'browse'));
$basename = basename($this->getDiffusionRequest()->getPath());
return $this->buildApplicationPage(array($crumbs, $content), array('title' => $basename));
}
