public function processRequest()
{
$request = $this->getRequest();
$user = $request->getUser();
$viewer_is_anonymous = !$user->isLoggedIn();
$revision = id(new DifferentialRevisionQuery())->withIDs(array($this->revisionID))->setViewer($request->getUser())->needRelationships(true)->needReviewerStatus(true)->needReviewerAuthority(true)->executeOne();
if (!$revision) {
return new Aphront404Response();
}
$diffs = id(new DifferentialDiffQuery())->setViewer($request->getUser())->withRevisionIDs(array($this->revisionID))->needArcanistProjects(true)->execute();
$diffs = array_reverse($diffs, $preserve_keys = true);
if (!$diffs) {
throw new Exception('This revision has no diffs. Something has gone quite wrong.');
}
$revision->attachActiveDiff(last($diffs));
$diff_vs = $request->getInt('vs');
$target_id = $request->getInt('id');
$target = idx($diffs, $target_id, end($diffs));
$target_manual = $target;
if (!$target_id) {
foreach ($diffs as $diff) {
if ($diff->getCreationMethod() != 'commit') {
$target_manual = $diff;
}
}
}
if (empty($diffs[$diff_vs])) {
$diff_vs = null;
}
$repository = null;
$repository_phid = $target->getRepositoryPHID();
if ($repository_phid) {
if ($repository_phid == $revision->getRepositoryPHID()) {
$repository = $revision->getRepository();
} else {
$repository = id(new PhabricatorRepositoryQuery())->setViewer($user)->withPHIDs(array($repository_phid))->executeOne();
}
}
list($changesets, $vs_map, $vs_changesets, $rendering_references) = $this->loadChangesetsAndVsMap($target, idx($diffs, $diff_vs), $repository);
if ($request->getExists('download')) {
return $this->buildRawDiffResponse($revision, $changesets, $vs_changesets, $vs_map, $repository);
}
$props = id(new DifferentialDiffProperty())->loadAllWhere('diffID = %d', $target_manual->getID());
$props = mpull($props, 'getData', 'getName');
$all_changesets = $changesets;
$inlines = $this->loadInlineComments($revision, $all_changesets);
$object_phids = array_merge($revision->getReviewers(), $revision->getCCPHIDs(), $revision->loadCommitPHIDs(), array($revision->getAuthorPHID(), $user->getPHID()));
foreach ($revision->getAttached() as $type => $phids) {
foreach ($phids as $phid => $info) {
$object_phids[] = $phid;
}
}
$field_list = PhabricatorCustomField::getObjectFields($revision, PhabricatorCustomField::ROLE_VIEW);
$field_list->setViewer($user);
$field_list->readFieldsFromStorage($revision);
$warning_handle_map = array();
foreach ($field_list->getFields() as $key => $field) {
$req = $field->getRequiredHandlePHIDsForRevisionHeaderWarnings();
foreach ($req as $phid) {
$warning_handle_map[$key][] = $phid;
$object_phids[] = $phid;
}
}
$handles = $this->loadViewerHandles($object_phids);
$request_uri = $request->getRequestURI();
$limit = 100;
$large = $request->getStr('large');
if (count($changesets) > $limit && !$large) {
$count = count($changesets);
$warning = new AphrontErrorView();
$warning->setTitle('Very Large Diff');
$warning->setSeverity(AphrontErrorView::SEVERITY_WARNING);
$warning->appendChild(hsprintf('%s <strong>%s</strong>', pht('This diff is very large and affects %s files. Load each file ' . 'individually.', new PhutilNumber($count)), phutil_tag('a', array('href' => $request_uri->alter('large', 'true')->setFragment('toc')), pht('Show All Files Inline'))));
$warning = $warning->render();
$my_inlines = id(new DifferentialInlineCommentQuery())->withDraftComments($user->getPHID(), $this->revisionID)->execute();
$visible_changesets = array();
foreach ($inlines + $my_inlines as $inline) {
$changeset_id = $inline->getChangesetID();
if (isset($changesets[$changeset_id])) {
$visible_changesets[$changeset_id] = $changesets[$changeset_id];
}
}
if (!empty($props['arc:lint'])) {
$changeset_paths = mpull($changesets, null, 'getFilename');
foreach ($props['arc:lint'] as $lint) {
$changeset = idx($changeset_paths, $lint['path']);
if ($changeset) {
$visible_changesets[$changeset->getID()] = $changeset;
}
}
}
} else {
$warning = null;
$visible_changesets = $changesets;
}
// TODO: This should be in a DiffQuery or similar.
$need_props = array();
foreach ($field_list->getFields() as $field) {
foreach ($field->getRequiredDiffPropertiesForRevisionView() as $prop) {
$need_props[$prop] = $prop;
}
}
if ($need_props) {
$prop_diff = $revision->getActiveDiff();
$load_props = id(new DifferentialDiffProperty())->loadAllWhere('diffID = %d AND name IN (%Ls)', $prop_diff->getID(), $need_props);
$load_props = mpull($load_props, 'getData', 'getName');
foreach ($need_props as $need) {
$prop_diff->attachProperty($need, idx($load_props, $need));
}
}
$commit_hashes = mpull($diffs, 'getSourceControlBaseRevision');
$local_commits = idx($props, 'local:commits', array());
foreach ($local_commits as $local_commit) {
$commit_hashes[] = idx($local_commit, 'tree');
$commit_hashes[] = idx($local_commit, 'local');
}
$commit_hashes = array_unique(array_filter($commit_hashes));
if ($commit_hashes) {
$commits_for_links = id(new DiffusionCommitQuery())->setViewer($user)->withIdentifiers($commit_hashes)->execute();
$commits_for_links = mpull($commits_for_links, null, 'getCommitIdentifier');
} else {
$commits_for_links = array();
}
$revision_detail = id(new DifferentialRevisionDetailView())->setUser($user)->setRevision($revision)->setDiff(end($diffs))->setCustomFields($field_list)->setURI($request->getRequestURI());
$actions = $this->getRevisionActions($revision);
$whitespace = $request->getStr('whitespace', DifferentialChangesetParser::WHITESPACE_IGNORE_ALL);
$arc_project = $target->getArcanistProject();
if ($arc_project) {
list($symbol_indexes, $project_phids) = $this->buildSymbolIndexes($arc_project, $visible_changesets);
} else {
$symbol_indexes = array();
$project_phids = null;
}
$revision_detail->setActions($actions);
$revision_detail->setUser($user);
$revision_detail_box = $revision_detail->render();
$revision_warnings = $this->buildRevisionWarnings($revision, $field_list, $warning_handle_map, $handles);
if ($revision_warnings) {
$revision_warnings = id(new AphrontErrorView())->setSeverity(AphrontErrorView::SEVERITY_WARNING)->setErrors($revision_warnings);
$revision_detail_box->setErrorView($revision_warnings);
}
$comment_view = $this->buildTransactions($revision, $diff_vs ? $diffs[$diff_vs] : $target, $target, $all_changesets);
if (!$viewer_is_anonymous) {
$comment_view->setQuoteRef('D' . $revision->getID());
$comment_view->setQuoteTargetID('comment-content');
}
$wrap_id = celerity_generate_unique_node_id();
$comment_view = phutil_tag('div', array('id' => $wrap_id), $comment_view);
if ($arc_project) {
Javelin::initBehavior('repository-crossreference', array('section' => $wrap_id, 'projects' => $project_phids));
}
$changeset_view = new DifferentialChangesetListView();
$changeset_view->setChangesets($changesets);
$changeset_view->setVisibleChangesets($visible_changesets);
if (!$viewer_is_anonymous) {
$changeset_view->setInlineCommentControllerURI('/differential/comment/inline/edit/' . $revision->getID() . '/');
}
$changeset_view->setStandaloneURI('/differential/changeset/');
$changeset_view->setRawFileURIs('/differential/changeset/?view=old', '/differential/changeset/?view=new');
$changeset_view->setUser($user);
$changeset_view->setDiff($target);
$changeset_view->setRenderingReferences($rendering_references);
$changeset_view->setVsMap($vs_map);
$changeset_view->setWhitespace($whitespace);
if ($repository) {
$changeset_view->setRepository($repository);
}
$changeset_view->setSymbolIndexes($symbol_indexes);
$changeset_view->setTitle('Diff ' . $target->getID());
$diff_history = id(new DifferentialRevisionUpdateHistoryView())->setUser($user)->setDiffs($diffs)->setSelectedVersusDiffID($diff_vs)->setSelectedDiffID($target->getID())->setSelectedWhitespace($whitespace)->setCommitsForLinks($commits_for_links);
$local_view = id(new DifferentialLocalCommitsView())->setUser($user)->setLocalCommits(idx($props, 'local:commits'))->setCommitsForLinks($commits_for_links);
if ($repository) {
$other_revisions = $this->loadOtherRevisions($changesets, $target, $repository);
} else {
$other_revisions = array();
}
$other_view = null;
if ($other_revisions) {
$other_view = $this->renderOtherRevisions($other_revisions);
}
$toc_view = new DifferentialDiffTableOfContentsView();
$toc_view->setChangesets($changesets);
$toc_view->setVisibleChangesets($visible_changesets);
$toc_view->setRenderingReferences($rendering_references);
$toc_view->setUnitTestData(idx($props, 'arc:unit', array()));
if ($repository) {
$toc_view->setRepository($repository);
}
$toc_view->setDiff($target);
$toc_view->setUser($user);
$toc_view->setRevisionID($revision->getID());
$toc_view->setWhitespace($whitespace);
$comment_form = null;
if (!$viewer_is_anonymous) {
$draft = id(new PhabricatorDraft())->loadOneWhere('authorPHID = %s AND draftKey = %s', $user->getPHID(), 'differential-comment-' . $revision->getID());
$reviewers = array();
$ccs = array();
if ($draft) {
$reviewers = idx($draft->getMetadata(), 'reviewers', array());
$ccs = idx($draft->getMetadata(), 'ccs', array());
if ($reviewers || $ccs) {
$handles = $this->loadViewerHandles(array_merge($reviewers, $ccs));
$reviewers = array_select_keys($handles, $reviewers);
$ccs = array_select_keys($handles, $ccs);
}
}
$comment_form = new DifferentialAddCommentView();
$comment_form->setRevision($revision);
$review_warnings = array();
foreach ($field_list->getFields() as $field) {
$review_warnings[] = $field->getWarningsForDetailView();
}
$review_warnings = array_mergev($review_warnings);
if ($review_warnings) {
$review_warnings_panel = id(new AphrontErrorView())->setSeverity(AphrontErrorView::SEVERITY_WARNING)->setErrors($review_warnings);
$comment_form->setErrorView($review_warnings_panel);
}
$comment_form->setActions($this->getRevisionCommentActions($revision));
$action_uri = $this->getApplicationURI('comment/save/' . $revision->getID() . '/');
$comment_form->setActionURI($action_uri);
$comment_form->setUser($user);
$comment_form->setDraft($draft);
$comment_form->setReviewers(mpull($reviewers, 'getFullName', 'getPHID'));
$comment_form->setCCs(mpull($ccs, 'getFullName', 'getPHID'));
// TODO: This just makes the "Z" key work. Generalize this and remove
// it at some point.
$comment_form = phutil_tag('div', array('class' => 'differential-add-comment-panel'), $comment_form);
}
$pane_id = celerity_generate_unique_node_id();
Javelin::initBehavior('differential-keyboard-navigation', array('haunt' => $pane_id));
Javelin::initBehavior('differential-user-select');
$page_pane = id(new DifferentialPrimaryPaneView())->setID($pane_id)->appendChild(array($comment_view, $diff_history, $warning, $local_view, $toc_view, $other_view, $changeset_view));
if ($comment_form) {
$page_pane->appendChild($comment_form);
} else {
// TODO: For now, just use this to get "Login to Comment".
$page_pane->appendChild(id(new PhabricatorApplicationTransactionCommentView())->setUser($user)->setRequestURI($request->getRequestURI()));
}
$object_id = 'D' . $revision->getID();
$top_anchor = id(new PhabricatorAnchorView())->setAnchorName('top')->setNavigationMarker(true);
$content = array($top_anchor, $revision_detail_box, $page_pane);
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb($object_id, '/' . $object_id);
$crumbs->setActionList($revision_detail->getActionList());
$prefs = $user->loadPreferences();
$pref_filetree = PhabricatorUserPreferences::PREFERENCE_DIFF_FILETREE;
if ($prefs->getPreference($pref_filetree)) {
$collapsed = $prefs->getPreference(PhabricatorUserPreferences::PREFERENCE_NAV_COLLAPSED, false);
$nav = id(new DifferentialChangesetFileTreeSideNavBuilder())->setAnchorName('top')->setTitle('D' . $revision->getID())->setBaseURI(new PhutilURI('/D' . $revision->getID()))->setCollapsed((bool) $collapsed)->build($changesets);
$nav->appendChild($content);
$nav->setCrumbs($crumbs);
$content = $nav;
} else {
array_unshift($content, $crumbs);
}
return $this->buildApplicationPage($content, array('title' => $object_id . ' ' . $revision->getTitle(), 'pageObjects' => array($revision->getPHID())));
}