private function renderItemCommonProperties(PhabricatorUser $viewer, NuanceItem $item, PHUIPropertyListView $view)
 {
     $complaint = $item->getNuanceProperty('complaint');
     $complaint = PhabricatorMarkupEngine::renderOneObject(id(new PhabricatorMarkupOneOff())->setContent($complaint), 'default', $viewer);
     $view->addSectionHeader(pht('Complaint'), 'fa-exclamation-circle');
     $view->addTextContent($complaint);
 }
 private function renderItemCommonProperties(PhabricatorUser $viewer, NuanceItem $item, PHUIPropertyListView $view)
 {
     $complaint = $item->getNuanceProperty('complaint');
     $complaint = new PHUIRemarkupView($viewer, $complaint);
     $view->addSectionHeader(pht('Complaint'), 'fa-exclamation-circle');
     $view->addTextContent($complaint);
 }
 private function buildDocument(PhabricatorMarkupEngine $engine, LegalpadDocumentBody $body)
 {
     $view = new PHUIPropertyListView();
     $view->addClass('legalpad');
     $view->addSectionHeader(pht('Document'));
     $view->addTextContent($engine->getOutput($body, LegalpadDocumentBody::MARKUP_FIELD_TEXT));
     return $view;
 }
 private function renderProperties(PhameBlog $blog, PhabricatorUser $user, PhabricatorActionListView $actions)
 {
     require_celerity_resource('aphront-tooltip-css');
     Javelin::initBehavior('phabricator-tooltips');
     $properties = new PHUIPropertyListView();
     $properties->setActionList($actions);
     $properties->addProperty(pht('Skin'), $blog->getSkin());
     $properties->addProperty(pht('Domain'), $blog->getDomain());
     $feed_uri = PhabricatorEnv::getProductionURI($this->getApplicationURI('blog/feed/' . $blog->getID() . '/'));
     $properties->addProperty(pht('Atom URI'), javelin_tag('a', array('href' => $feed_uri, 'sigil' => 'has-tooltip', 'meta' => array('tip' => pht('Atom URI does not support custom domains.'), 'size' => 320)), $feed_uri));
     $descriptions = PhabricatorPolicyQuery::renderPolicyDescriptions($user, $blog);
     $properties->addProperty(pht('Editable By'), $descriptions[PhabricatorPolicyCapability::CAN_EDIT]);
     $properties->addProperty(pht('Joinable By'), $descriptions[PhabricatorPolicyCapability::CAN_JOIN]);
     $engine = id(new PhabricatorMarkupEngine())->setViewer($user)->addObject($blog, PhameBlog::MARKUP_FIELD_DESCRIPTION)->process();
     $properties->addTextContent(phutil_tag('div', array('class' => 'phabricator-remarkup'), $engine->getOutput($blog, PhameBlog::MARKUP_FIELD_DESCRIPTION)));
     return $properties;
 }
 public function renderExample()
 {
     $request = $this->getRequest();
     $user = $request->getUser();
     $details1 = id(new PHUIListItemView())->setName('Details')->setSelected(true);
     $details2 = id(new PHUIListItemView())->setName('Rainbow Info')->setStatusColor(PHUIListItemView::STATUS_WARN);
     $details3 = id(new PHUIListItemView())->setName('Pasta Haiku')->setStatusColor(PHUIListItemView::STATUS_FAIL);
     $statustabs = id(new PHUIListView())->setType(PHUIListView::NAVBAR_LIST)->addMenuItem($details1)->addMenuItem($details2)->addMenuItem($details3);
     $view = new PHUIPropertyListView();
     $view->addProperty(pht('Color'), pht('Yellow'));
     $view->addProperty(pht('Size'), pht('Mouse'));
     $view->addProperty(pht('Element'), pht('Electric'));
     $view->addTextContent('Lorem ipsum dolor sit amet, consectetur adipiscing elit. ' . 'Quisque rhoncus tempus massa, sit amet faucibus lectus bibendum ' . 'viverra. Nunc tempus tempor quam id iaculis. Maecenas lectus ' . 'velit, aliquam et consequat quis, tincidunt id dolor.');
     $view2 = new PHUIPropertyListView();
     $view2->addSectionHeader('Colors of the Rainbow');
     $view2->addProperty('R', 'Red');
     $view2->addProperty('O', 'Orange');
     $view2->addProperty('Y', 'Yellow');
     $view2->addProperty('G', 'Green');
     $view2->addProperty('B', 'Blue');
     $view2->addProperty('I', 'Indigo');
     $view2->addProperty('V', 'Violet');
     $view3 = new PHUIPropertyListView();
     $view3->addSectionHeader('Haiku About Pasta');
     $view3->addTextContent(hsprintf('this is a pasta<br />' . 'haiku. it is very bad.<br />' . 'what did you expect?'));
     $object_box1 = id(new PHUIObjectBoxView())->setHeaderText('PHUIPropertyListView Stackered')->addPropertyList($view, $details1)->addPropertyList($view2, $details2)->addPropertyList($view3, $details3);
     $edge_cases_view = new PHUIPropertyListView();
     $edge_cases_view->addProperty(pht('Description'), pht('These layouts test UI edge cases in the element. This block ' . 'tests wrapping and overflow behavior.'));
     $edge_cases_view->addProperty(pht('A Very Very Very Very Very Very Very Very Very Long Property Label'), pht('This property label and property value are quite long. They ' . 'demonstrate the wrapping behavior of the element, or lack thereof ' . 'if something terrible has happened.'));
     $edge_cases_view->addProperty(pht('AVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongUnbrokenPropertyLabel'), pht('Thispropertylabelandpropertyvaluearequitelongandhave' . 'nospacestheydemonstratetheoverflowbehavioroftheelement' . 'orlackthereof.'));
     $edge_cases_view->addProperty(pht('Description'), pht('The next section is an empty text block.'));
     $edge_cases_view->addTextContent('');
     $edge_cases_view->addProperty(pht('Description'), pht('This section should have multiple properties with the same name.'));
     $edge_cases_view->addProperty(pht('Joe'), pht('Smith'));
     $edge_cases_view->addProperty(pht('Joe'), pht('Smith'));
     $edge_cases_view->addProperty(pht('Joe'), pht('Smith'));
     $object_box2 = id(new PHUIObjectBoxView())->setHeaderText('Some Bad Examples')->addPropertyList($edge_cases_view);
     return array($object_box1, $object_box2);
 }
 protected function processDiffusionRequest(AphrontRequest $request)
 {
     $user = $request->getUser();
     // This controller doesn't use blob/path stuff, just pass the dictionary
     // in directly instead of using the AphrontRequest parsing mechanism.
     $data = $request->getURIMap();
     $data['user'] = $user;
     $drequest = DiffusionRequest::newFromDictionary($data);
     $this->diffusionRequest = $drequest;
     if ($request->getStr('diff')) {
         return $this->buildRawDiffResponse($drequest);
     }
     $repository = $drequest->getRepository();
     $callsign = $repository->getCallsign();
     $content = array();
     $commit = id(new DiffusionCommitQuery())->setViewer($request->getUser())->withRepository($repository)->withIdentifiers(array($drequest->getCommit()))->needCommitData(true)->needAuditRequests(true)->executeOne();
     $crumbs = $this->buildCrumbs(array('commit' => true));
     if (!$commit) {
         $exists = $this->callConduitWithDiffusionRequest('diffusion.existsquery', array('commit' => $drequest->getCommit()));
         if (!$exists) {
             return new Aphront404Response();
         }
         $error = id(new PHUIInfoView())->setTitle(pht('Commit Still Parsing'))->appendChild(pht('Failed to load the commit because the commit has not been ' . 'parsed yet.'));
         return $this->buildApplicationPage(array($crumbs, $error), array('title' => pht('Commit Still Parsing')));
     }
     $audit_requests = $commit->getAudits();
     $this->auditAuthorityPHIDs = PhabricatorAuditCommentEditor::loadAuditPHIDsForUser($user);
     $commit_data = $commit->getCommitData();
     $is_foreign = $commit_data->getCommitDetail('foreign-svn-stub');
     if ($is_foreign) {
         $subpath = $commit_data->getCommitDetail('svn-subpath');
         $error_panel = new PHUIInfoView();
         $error_panel->setTitle(pht('Commit Not Tracked'));
         $error_panel->setSeverity(PHUIInfoView::SEVERITY_WARNING);
         $error_panel->appendChild(pht("This Diffusion repository is configured to track only one " . "subdirectory of the entire Subversion repository, and this commit " . "didn't affect the tracked subdirectory ('%s'), so no " . "information is available.", $subpath));
         $content[] = $error_panel;
     } else {
         $engine = PhabricatorMarkupEngine::newDifferentialMarkupEngine();
         $engine->setConfig('viewer', $user);
         require_celerity_resource('phabricator-remarkup-css');
         $parents = $this->callConduitWithDiffusionRequest('diffusion.commitparentsquery', array('commit' => $drequest->getCommit()));
         if ($parents) {
             $parents = id(new DiffusionCommitQuery())->setViewer($user)->withRepository($repository)->withIdentifiers($parents)->execute();
         }
         $headsup_view = id(new PHUIHeaderView())->setHeader(nonempty($commit->getSummary(), pht('Commit Detail')));
         $headsup_actions = $this->renderHeadsupActionList($commit, $repository);
         $commit_properties = $this->loadCommitProperties($commit, $commit_data, $parents, $audit_requests);
         $property_list = id(new PHUIPropertyListView())->setHasKeyboardShortcuts(true)->setUser($user)->setObject($commit);
         foreach ($commit_properties as $key => $value) {
             $property_list->addProperty($key, $value);
         }
         $message = $commit_data->getCommitMessage();
         $revision = $commit->getCommitIdentifier();
         $message = $this->linkBugtraq($message);
         $message = $engine->markupText($message);
         $property_list->invokeWillRenderEvent();
         $property_list->setActionList($headsup_actions);
         $detail_list = new PHUIPropertyListView();
         $detail_list->addSectionHeader(pht('Description'), PHUIPropertyListView::ICON_SUMMARY);
         $detail_list->addTextContent(phutil_tag('div', array('class' => 'diffusion-commit-message phabricator-remarkup'), $message));
         $headsup_view->setTall(true);
         $object_box = id(new PHUIObjectBoxView())->setHeader($headsup_view)->addPropertyList($property_list)->addPropertyList($detail_list);
         $content[] = $object_box;
     }
     $content[] = $this->buildComments($commit);
     $hard_limit = 1000;
     if ($commit->isImported()) {
         $change_query = DiffusionPathChangeQuery::newFromDiffusionRequest($drequest);
         $change_query->setLimit($hard_limit + 1);
         $changes = $change_query->loadChanges();
     } else {
         $changes = array();
     }
     $was_limited = count($changes) > $hard_limit;
     if ($was_limited) {
         $changes = array_slice($changes, 0, $hard_limit);
     }
     $content[] = $this->buildMergesTable($commit);
     $highlighted_audits = $commit->getAuthorityAudits($user, $this->auditAuthorityPHIDs);
     $count = count($changes);
     $bad_commit = null;
     if ($count == 0) {
         $bad_commit = queryfx_one(id(new PhabricatorRepository())->establishConnection('r'), 'SELECT * FROM %T WHERE fullCommitName = %s', PhabricatorRepository::TABLE_BADCOMMIT, 'r' . $callsign . $commit->getCommitIdentifier());
     }
     $show_changesets = false;
     if ($bad_commit) {
         $content[] = $this->renderStatusMessage(pht('Bad Commit'), $bad_commit['description']);
     } else {
         if ($is_foreign) {
             // Don't render anything else.
         } else {
             if (!$commit->isImported()) {
                 $content[] = $this->renderStatusMessage(pht('Still Importing...'), pht('This commit is still importing. Changes will be visible once ' . 'the import finishes.'));
             } else {
                 if (!count($changes)) {
                     $content[] = $this->renderStatusMessage(pht('Empty Commit'), pht('This commit is empty and does not affect any paths.'));
                 } else {
                     if ($was_limited) {
                         $content[] = $this->renderStatusMessage(pht('Enormous Commit'), pht('This commit is enormous, and affects more than %d files. ' . 'Changes are not shown.', $hard_limit));
                     } else {
                         $show_changesets = true;
                         // The user has clicked "Show All Changes", and we should show all the
                         // changes inline even if there are more than the soft limit.
                         $show_all_details = $request->getBool('show_all');
                         $change_panel = new PHUIObjectBoxView();
                         $header = new PHUIHeaderView();
                         $header->setHeader(pht('Changes (%s)', new PhutilNumber($count)));
                         $change_panel->setID('toc');
                         if ($count > self::CHANGES_LIMIT && !$show_all_details) {
                             $icon = id(new PHUIIconView())->setIconFont('fa-files-o');
                             $button = id(new PHUIButtonView())->setText(pht('Show All Changes'))->setHref('?show_all=true')->setTag('a')->setIcon($icon);
                             $warning_view = id(new PHUIInfoView())->setSeverity(PHUIInfoView::SEVERITY_WARNING)->setTitle(pht('Very Large Commit'))->appendChild(pht('This commit is very large. Load each file individually.'));
                             $change_panel->setInfoView($warning_view);
                             $header->addActionLink($button);
                         }
                         $changesets = DiffusionPathChange::convertToDifferentialChangesets($user, $changes);
                         // TODO: This table and panel shouldn't really be separate, but we need
                         // to clean up the "Load All Files" interaction first.
                         $change_table = $this->buildTableOfContents($changesets);
                         $change_panel->setTable($change_table);
                         $change_panel->setHeader($header);
                         $content[] = $change_panel;
                         $vcs = $repository->getVersionControlSystem();
                         switch ($vcs) {
                             case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
                                 $vcs_supports_directory_changes = true;
                                 break;
                             case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
                             case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
                                 $vcs_supports_directory_changes = false;
                                 break;
                             default:
                                 throw new Exception(pht('Unknown VCS.'));
                         }
                         $references = array();
                         foreach ($changesets as $key => $changeset) {
                             $file_type = $changeset->getFileType();
                             if ($file_type == DifferentialChangeType::FILE_DIRECTORY) {
                                 if (!$vcs_supports_directory_changes) {
                                     unset($changesets[$key]);
                                     continue;
                                 }
                             }
                             $references[$key] = $drequest->generateURI(array('action' => 'rendering-ref', 'path' => $changeset->getFilename()));
                         }
                         // TODO: Some parts of the views still rely on properties of the
                         // DifferentialChangeset. Make the objects ephemeral to make sure we don't
                         // accidentally save them, and then set their ID to the appropriate ID for
                         // this application (the path IDs).
                         $path_ids = array_flip(mpull($changes, 'getPath'));
                         foreach ($changesets as $changeset) {
                             $changeset->makeEphemeral();
                             $changeset->setID($path_ids[$changeset->getFilename()]);
                         }
                         if ($count <= self::CHANGES_LIMIT || $show_all_details) {
                             $visible_changesets = $changesets;
                         } else {
                             $visible_changesets = array();
                             $inlines = PhabricatorAuditInlineComment::loadDraftAndPublishedComments($user, $commit->getPHID());
                             $path_ids = mpull($inlines, null, 'getPathID');
                             foreach ($changesets as $key => $changeset) {
                                 if (array_key_exists($changeset->getID(), $path_ids)) {
                                     $visible_changesets[$key] = $changeset;
                                 }
                             }
                         }
                         $change_list_title = DiffusionView::nameCommit($repository, $commit->getCommitIdentifier());
                         $change_list = new DifferentialChangesetListView();
                         $change_list->setTitle($change_list_title);
                         $change_list->setChangesets($changesets);
                         $change_list->setVisibleChangesets($visible_changesets);
                         $change_list->setRenderingReferences($references);
                         $change_list->setRenderURI('/diffusion/' . $callsign . '/diff/');
                         $change_list->setRepository($repository);
                         $change_list->setUser($user);
                         // TODO: Try to setBranch() to something reasonable here?
                         $change_list->setStandaloneURI('/diffusion/' . $callsign . '/diff/');
                         $change_list->setRawFileURIs(null, '/diffusion/' . $callsign . '/diff/?view=r');
                         $change_list->setInlineCommentControllerURI('/diffusion/inline/edit/' . phutil_escape_uri($commit->getPHID()) . '/');
                         $content[] = $change_list->render();
                     }
                 }
             }
         }
     }
     $content[] = $this->renderAddCommentPanel($commit, $audit_requests);
     $commit_id = 'r' . $callsign . $commit->getCommitIdentifier();
     $short_name = DiffusionView::nameCommit($repository, $commit->getCommitIdentifier());
     $prefs = $user->loadPreferences();
     $pref_filetree = PhabricatorUserPreferences::PREFERENCE_DIFF_FILETREE;
     $pref_collapse = PhabricatorUserPreferences::PREFERENCE_NAV_COLLAPSED;
     $show_filetree = $prefs->getPreference($pref_filetree);
     $collapsed = $prefs->getPreference($pref_collapse);
     if ($show_changesets && $show_filetree) {
         $nav = id(new DifferentialChangesetFileTreeSideNavBuilder())->setTitle($short_name)->setBaseURI(new PhutilURI('/' . $commit_id))->build($changesets)->setCrumbs($crumbs)->setCollapsed((bool) $collapsed)->appendChild($content);
         $content = $nav;
     } else {
         $content = array($crumbs, $content);
     }
     return $this->buildApplicationPage($content, array('title' => $commit_id, 'pageObjects' => array($commit->getPHID())));
 }
 public function appendFieldsToPropertyList(PhabricatorCustomFieldInterface $object, PhabricatorUser $viewer, PHUIPropertyListView $view)
 {
     $this->readFieldsFromStorage($object);
     $fields = $this->fields;
     foreach ($fields as $field) {
         $field->setViewer($viewer);
     }
     // Move all the blocks to the end, regardless of their configuration order,
     // because it always looks silly to render a block in the middle of a list
     // of properties.
     $head = array();
     $tail = array();
     foreach ($fields as $key => $field) {
         $style = $field->getStyleForPropertyView();
         switch ($style) {
             case 'property':
             case 'header':
                 $head[$key] = $field;
                 break;
             case 'block':
                 $tail[$key] = $field;
                 break;
             default:
                 throw new Exception(pht("Unknown field property view style '%s'; valid styles are " . "'%s' and '%s'.", $style, 'block', 'property'));
         }
     }
     $fields = $head + $tail;
     $add_header = null;
     $phids = array();
     foreach ($fields as $key => $field) {
         $phids[$key] = $field->getRequiredHandlePHIDsForPropertyView();
     }
     $all_phids = array_mergev($phids);
     if ($all_phids) {
         $handles = id(new PhabricatorHandleQuery())->setViewer($viewer)->withPHIDs($all_phids)->execute();
     } else {
         $handles = array();
     }
     foreach ($fields as $key => $field) {
         $field_handles = array_select_keys($handles, $phids[$key]);
         $label = $field->renderPropertyViewLabel();
         $value = $field->renderPropertyViewValue($field_handles);
         if ($value !== null) {
             switch ($field->getStyleForPropertyView()) {
                 case 'header':
                     // We want to hide headers if the fields the're assciated with
                     // don't actually produce any visible properties. For example, in a
                     // list like this:
                     //
                     //   Header A
                     //   Prop A: Value A
                     //   Header B
                     //   Prop B: Value B
                     //
                     // ...if the "Prop A" field returns `null` when rendering its
                     // property value and we rendered naively, we'd get this:
                     //
                     //   Header A
                     //   Header B
                     //   Prop B: Value B
                     //
                     // This is silly. Instead, we hide "Header A".
                     $add_header = $value;
                     break;
                 case 'property':
                     if ($add_header !== null) {
                         // Add the most recently seen header.
                         $view->addSectionHeader($add_header);
                         $add_header = null;
                     }
                     $view->addProperty($label, $value);
                     break;
                 case 'block':
                     $icon = $field->getIconForPropertyView();
                     $view->invokeWillRenderEvent();
                     if ($label !== null) {
                         $view->addSectionHeader($label, $icon);
                     }
                     $view->addTextContent($value);
                     break;
             }
         }
     }
 }
 private function buildDescriptionView(ManiphestTask $task)
 {
     $viewer = $this->getViewer();
     $section = null;
     $description = $task->getDescription();
     if (strlen($description)) {
         $section = new PHUIPropertyListView();
         $section->addTextContent(phutil_tag('div', array('class' => 'phabricator-remarkup'), id(new PHUIRemarkupView($viewer, $description))->setContextObject($task)));
     }
     return $section;
 }
 private function buildDescriptionView(ManiphestTask $task, PhabricatorMarkupEngine $engine)
 {
     $section = null;
     if (strlen($task->getDescription())) {
         $section = new PHUIPropertyListView();
         $section->addSectionHeader(pht('Description'), PHUIPropertyListView::ICON_SUMMARY);
         $section->addTextContent(phutil_tag('div', array('class' => 'phabricator-remarkup'), $engine->getOutput($task, ManiphestTask::MARKUP_FIELD_DESCRIPTION)));
     }
     return $section;
 }
 public function handleRequest(AphrontRequest $request)
 {
     $response = $this->loadDiffusionContext();
     if ($response) {
         return $response;
     }
     $drequest = $this->getDiffusionRequest();
     $viewer = $request->getUser();
     if ($request->getStr('diff')) {
         return $this->buildRawDiffResponse($drequest);
     }
     $repository = $drequest->getRepository();
     $commit = id(new DiffusionCommitQuery())->setViewer($viewer)->withRepository($repository)->withIdentifiers(array($drequest->getCommit()))->needCommitData(true)->needAuditRequests(true)->executeOne();
     $crumbs = $this->buildCrumbs(array('commit' => true));
     $crumbs->setBorder(true);
     if (!$commit) {
         if (!$this->getCommitExists()) {
             return new Aphront404Response();
         }
         $error = id(new PHUIInfoView())->setTitle(pht('Commit Still Parsing'))->appendChild(pht('Failed to load the commit because the commit has not been ' . 'parsed yet.'));
         $title = pht('Commit Still Parsing');
         return $this->newPage()->setTitle($title)->setCrumbs($crumbs)->appendChild($error);
     }
     $audit_requests = $commit->getAudits();
     $this->auditAuthorityPHIDs = PhabricatorAuditCommentEditor::loadAuditPHIDsForUser($viewer);
     $commit_data = $commit->getCommitData();
     $is_foreign = $commit_data->getCommitDetail('foreign-svn-stub');
     $error_panel = null;
     if ($is_foreign) {
         $subpath = $commit_data->getCommitDetail('svn-subpath');
         $error_panel = new PHUIInfoView();
         $error_panel->setTitle(pht('Commit Not Tracked'));
         $error_panel->setSeverity(PHUIInfoView::SEVERITY_WARNING);
         $error_panel->appendChild(pht("This Diffusion repository is configured to track only one " . "subdirectory of the entire Subversion repository, and this commit " . "didn't affect the tracked subdirectory ('%s'), so no " . "information is available.", $subpath));
     } else {
         $engine = PhabricatorMarkupEngine::newDifferentialMarkupEngine();
         $engine->setConfig('viewer', $viewer);
         $commit_tag = $this->renderCommitHashTag($drequest);
         $header = id(new PHUIHeaderView())->setHeader(nonempty($commit->getSummary(), pht('Commit Detail')))->setHeaderIcon('fa-code-fork')->addTag($commit_tag);
         if ($commit->getAuditStatus()) {
             $icon = PhabricatorAuditCommitStatusConstants::getStatusIcon($commit->getAuditStatus());
             $color = PhabricatorAuditCommitStatusConstants::getStatusColor($commit->getAuditStatus());
             $status = PhabricatorAuditCommitStatusConstants::getStatusName($commit->getAuditStatus());
             $header->setStatus($icon, $color, $status);
         }
         $curtain = $this->buildCurtain($commit, $repository);
         $subheader = $this->buildSubheaderView($commit, $commit_data);
         $details = $this->buildPropertyListView($commit, $commit_data, $audit_requests);
         $message = $commit_data->getCommitMessage();
         $revision = $commit->getCommitIdentifier();
         $message = $this->linkBugtraq($message);
         $message = $engine->markupText($message);
         $detail_list = new PHUIPropertyListView();
         $detail_list->addTextContent(phutil_tag('div', array('class' => 'diffusion-commit-message phabricator-remarkup'), $message));
         if ($this->getCommitErrors()) {
             $error_panel = id(new PHUIInfoView())->appendChild($this->getCommitErrors())->setSeverity(PHUIInfoView::SEVERITY_WARNING);
         }
     }
     $timeline = $this->buildComments($commit);
     $hard_limit = 1000;
     if ($commit->isImported()) {
         $change_query = DiffusionPathChangeQuery::newFromDiffusionRequest($drequest);
         $change_query->setLimit($hard_limit + 1);
         $changes = $change_query->loadChanges();
     } else {
         $changes = array();
     }
     $was_limited = count($changes) > $hard_limit;
     if ($was_limited) {
         $changes = array_slice($changes, 0, $hard_limit);
     }
     $merge_table = $this->buildMergesTable($commit);
     $highlighted_audits = $commit->getAuthorityAudits($viewer, $this->auditAuthorityPHIDs);
     $count = count($changes);
     $bad_commit = null;
     if ($count == 0) {
         $bad_commit = queryfx_one(id(new PhabricatorRepository())->establishConnection('r'), 'SELECT * FROM %T WHERE fullCommitName = %s', PhabricatorRepository::TABLE_BADCOMMIT, $commit->getMonogram());
     }
     $show_changesets = false;
     $info_panel = null;
     $change_list = null;
     $change_table = null;
     if ($bad_commit) {
         $info_panel = $this->renderStatusMessage(pht('Bad Commit'), $bad_commit['description']);
     } else {
         if ($is_foreign) {
             // Don't render anything else.
         } else {
             if (!$commit->isImported()) {
                 $info_panel = $this->renderStatusMessage(pht('Still Importing...'), pht('This commit is still importing. Changes will be visible once ' . 'the import finishes.'));
             } else {
                 if (!count($changes)) {
                     $info_panel = $this->renderStatusMessage(pht('Empty Commit'), pht('This commit is empty and does not affect any paths.'));
                 } else {
                     if ($was_limited) {
                         $info_panel = $this->renderStatusMessage(pht('Enormous Commit'), pht('This commit is enormous, and affects more than %d files. ' . 'Changes are not shown.', $hard_limit));
                     } else {
                         if (!$this->getCommitExists()) {
                             $info_panel = $this->renderStatusMessage(pht('Commit No Longer Exists'), pht('This commit no longer exists in the repository.'));
                         } else {
                             $show_changesets = true;
                             // The user has clicked "Show All Changes", and we should show all the
                             // changes inline even if there are more than the soft limit.
                             $show_all_details = $request->getBool('show_all');
                             $change_header = id(new PHUIHeaderView())->setHeader(pht('Changes (%s)', new PhutilNumber($count)));
                             $warning_view = null;
                             if ($count > self::CHANGES_LIMIT && !$show_all_details) {
                                 $button = id(new PHUIButtonView())->setText(pht('Show All Changes'))->setHref('?show_all=true')->setTag('a')->setIcon('fa-files-o');
                                 $warning_view = id(new PHUIInfoView())->setSeverity(PHUIInfoView::SEVERITY_WARNING)->setTitle(pht('Very Large Commit'))->appendChild(pht('This commit is very large. Load each file individually.'));
                                 $change_header->addActionLink($button);
                             }
                             $changesets = DiffusionPathChange::convertToDifferentialChangesets($viewer, $changes);
                             // TODO: This table and panel shouldn't really be separate, but we need
                             // to clean up the "Load All Files" interaction first.
                             $change_table = $this->buildTableOfContents($changesets, $change_header, $warning_view);
                             $vcs = $repository->getVersionControlSystem();
                             switch ($vcs) {
                                 case PhabricatorRepositoryType::REPOSITORY_TYPE_SVN:
                                     $vcs_supports_directory_changes = true;
                                     break;
                                 case PhabricatorRepositoryType::REPOSITORY_TYPE_GIT:
                                 case PhabricatorRepositoryType::REPOSITORY_TYPE_MERCURIAL:
                                     $vcs_supports_directory_changes = false;
                                     break;
                                 default:
                                     throw new Exception(pht('Unknown VCS.'));
                             }
                             $references = array();
                             foreach ($changesets as $key => $changeset) {
                                 $file_type = $changeset->getFileType();
                                 if ($file_type == DifferentialChangeType::FILE_DIRECTORY) {
                                     if (!$vcs_supports_directory_changes) {
                                         unset($changesets[$key]);
                                         continue;
                                     }
                                 }
                                 $references[$key] = $drequest->generateURI(array('action' => 'rendering-ref', 'path' => $changeset->getFilename()));
                             }
                             // TODO: Some parts of the views still rely on properties of the
                             // DifferentialChangeset. Make the objects ephemeral to make sure we don't
                             // accidentally save them, and then set their ID to the appropriate ID for
                             // this application (the path IDs).
                             $path_ids = array_flip(mpull($changes, 'getPath'));
                             foreach ($changesets as $changeset) {
                                 $changeset->makeEphemeral();
                                 $changeset->setID($path_ids[$changeset->getFilename()]);
                             }
                             if ($count <= self::CHANGES_LIMIT || $show_all_details) {
                                 $visible_changesets = $changesets;
                             } else {
                                 $visible_changesets = array();
                                 $inlines = PhabricatorAuditInlineComment::loadDraftAndPublishedComments($viewer, $commit->getPHID());
                                 $path_ids = mpull($inlines, null, 'getPathID');
                                 foreach ($changesets as $key => $changeset) {
                                     if (array_key_exists($changeset->getID(), $path_ids)) {
                                         $visible_changesets[$key] = $changeset;
                                     }
                                 }
                             }
                             $change_list_title = $commit->getDisplayName();
                             $change_list = new DifferentialChangesetListView();
                             $change_list->setTitle($change_list_title);
                             $change_list->setChangesets($changesets);
                             $change_list->setVisibleChangesets($visible_changesets);
                             $change_list->setRenderingReferences($references);
                             $change_list->setRenderURI($repository->getPathURI('diff/'));
                             $change_list->setRepository($repository);
                             $change_list->setUser($viewer);
                             $change_list->setBackground(PHUIObjectBoxView::BLUE_PROPERTY);
                             // TODO: Try to setBranch() to something reasonable here?
                             $change_list->setStandaloneURI($repository->getPathURI('diff/'));
                             $change_list->setRawFileURIs(null, $repository->getPathURI('diff/?view=r'));
                             $change_list->setInlineCommentControllerURI('/diffusion/inline/edit/' . phutil_escape_uri($commit->getPHID()) . '/');
                         }
                     }
                 }
             }
         }
     }
     $add_comment = $this->renderAddCommentPanel($commit, $audit_requests);
     $filetree_on = $viewer->compareUserSetting(PhabricatorShowFiletreeSetting::SETTINGKEY, PhabricatorShowFiletreeSetting::VALUE_ENABLE_FILETREE);
     $pref_collapse = PhabricatorFiletreeVisibleSetting::SETTINGKEY;
     $collapsed = $viewer->getUserSetting($pref_collapse);
     $nav = null;
     if ($show_changesets && $filetree_on) {
         $nav = id(new DifferentialChangesetFileTreeSideNavBuilder())->setTitle($commit->getDisplayName())->setBaseURI(new PhutilURI($commit->getURI()))->build($changesets)->setCrumbs($crumbs)->setCollapsed((bool) $collapsed);
     }
     $view = id(new PHUITwoColumnView())->setHeader($header)->setSubheader($subheader)->setMainColumn(array($error_panel, $timeline, $merge_table, $info_panel))->setFooter(array($change_table, $change_list, $add_comment))->addPropertySection(pht('Description'), $detail_list)->addPropertySection(pht('Details'), $details)->setCurtain($curtain);
     $page = $this->newPage()->setTitle($commit->getDisplayName())->setCrumbs($crumbs)->setPageObjectPHIDS(array($commit->getPHID()))->appendChild(array($view));
     if ($nav) {
         $page->setNavigation($nav);
     }
     return $page;
 }