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PhabricatorApplicationSearchController.php
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Mon, Mar 10, 12:35

PhabricatorApplicationSearchController.php
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<?php
final class PhabricatorApplicationSearchController
extends PhabricatorSearchBaseController {
private $searchEngine;
private $navigation;
private $queryKey;
private $preface;
public function setPreface($preface) {
$this->preface = $preface;
return $this;
}
public function getPreface() {
return $this->preface;
}
public function setQueryKey($query_key) {
$this->queryKey = $query_key;
return $this;
}
protected function getQueryKey() {
return $this->queryKey;
}
public function setNavigation(AphrontSideNavFilterView $navigation) {
$this->navigation = $navigation;
return $this;
}
protected function getNavigation() {
return $this->navigation;
}
public function setSearchEngine(
PhabricatorApplicationSearchEngine $search_engine) {
$this->searchEngine = $search_engine;
return $this;
}
protected function getSearchEngine() {
return $this->searchEngine;
}
protected function validateDelegatingController() {
$parent = $this->getDelegatingController();
if (!$parent) {
throw new Exception(
"You must delegate to this controller, not invoke it directly.");
}
$engine = $this->getSearchEngine();
if (!$engine) {
throw new Exception(
"Call setEngine() before delegating to this controller!");
}
$nav = $this->getNavigation();
if (!$nav) {
throw new Exception(
"Call setNavigation() before delegating to this controller!");
}
$engine->setViewer($this->getRequest()->getUser());
$parent = $this->getDelegatingController();
$interface = 'PhabricatorApplicationSearchResultsControllerInterface';
if (!$parent instanceof $interface) {
throw new Exception(
"Delegating controller must implement '{$interface}'.");
}
}
public function processRequest() {
$this->validateDelegatingController();
$key = $this->getQueryKey();
if ($key == 'edit') {
return $this->processEditRequest();
} else {
return $this->processSearchRequest();
}
}
private function processSearchRequest() {
$parent = $this->getDelegatingController();
$request = $this->getRequest();
$user = $request->getUser();
$engine = $this->getSearchEngine();
$nav = $this->getNavigation();
if ($request->isFormPost()) {
$saved_query = $engine->buildSavedQueryFromRequest($request);
$this->saveQuery($saved_query);
return id(new AphrontRedirectResponse())->setURI(
$engine->getQueryResultsPageURI($saved_query->getQueryKey()).'#R');
}
$named_query = null;
$run_query = true;
$query_key = $this->queryKey;
if ($this->queryKey == 'advanced') {
$run_query = false;
$query_key = $request->getStr('query');
} else if (!strlen($this->queryKey)) {
if ($request->isHTTPGet() && $request->getPassthroughRequestData()) {
// If this is a GET request and it has some query data, don't
// do anything. We'll build and execute a query from it below.
// This allows external tools to build URIs like "/query/?users=a,b".
} else {
// Otherwise, there's no query data so just run the user's default
// query for this application.
$query_key = head_key($engine->loadEnabledNamedQueries());
}
}
if ($engine->isBuiltinQuery($query_key)) {
$saved_query = $engine->buildSavedQueryFromBuiltin($query_key);
$named_query = idx($engine->loadEnabledNamedQueries(), $query_key);
} else if ($query_key) {
$saved_query = id(new PhabricatorSavedQueryQuery())
->setViewer($user)
->withQueryKeys(array($query_key))
->executeOne();
if (!$saved_query) {
return new Aphront404Response();
}
$named_query = idx($engine->loadEnabledNamedQueries(), $query_key);
} else {
$saved_query = $engine->buildSavedQueryFromRequest($request);
}
$nav->selectFilter(
'query/'.$saved_query->getQueryKey(),
'query/advanced');
$form = id(new AphrontFormView())
->setUser($user);
$engine->buildSearchForm($form, $saved_query);
$errors = $engine->getErrors();
if ($errors) {
$run_query = false;
$errors = id(new AphrontErrorView())
->setTitle(pht('Query Errors'))
->setErrors($errors);
}
$submit = id(new AphrontFormSubmitControl())
->setValue(pht('Execute Query'));
if ($run_query && !$named_query && $user->isLoggedIn()) {
$submit->addCancelButton(
'/search/edit/'.$saved_query->getQueryKey().'/',
pht('Save Custom Query...'));
}
$form->appendChild($submit);
$filter_view = id(new AphrontListFilterView())->appendChild($form);
if ($run_query && $named_query) {
if ($named_query->getIsBuiltin()) {
$description = pht(
'Showing results for query "%s".',
$named_query->getQueryName());
} else {
$description = pht(
'Showing results for saved query "%s".',
$named_query->getQueryName());
}
$filter_view->setCollapsed(
pht('Edit Query...'),
pht('Hide Query'),
$description,
$this->getApplicationURI('query/advanced/?query='.$query_key));
}
if ($this->getPreface()) {
$nav->appendChild($this->getPreface());
}
$nav->appendChild($filter_view);
if ($run_query) {
$nav->appendChild(
$anchor = id(new PhabricatorAnchorView())
->setAnchorName('R'));
$query = $engine->buildQueryFromSavedQuery($saved_query);
$pager = new AphrontCursorPagerView();
$pager->readFromRequest($request);
$pager->setPageSize($engine->getPageSize($saved_query));
$objects = $query->setViewer($request->getUser())
->executeWithCursorPager($pager);
$list = $parent->renderResultsList($objects, $saved_query);
$nav->appendChild($list);
// TODO: This is a bit hacky.
if ($list instanceof PHUIObjectItemListView) {
$list->setNoDataString(pht("No results found for this query."));
$list->setPager($pager);
} else {
if ($pager->willShowPagingControls()) {
$pager_box = id(new PHUIBoxView())
->addPadding(PHUI::PADDING_MEDIUM)
->addMargin(PHUI::MARGIN_LARGE)
->setShadow(true)
->appendChild($pager);
$nav->appendChild($pager_box);
}
}
}
if ($errors) {
$nav->appendChild($errors);
}
if ($named_query) {
$title = pht('Query: %s', $named_query->getQueryName());
} else {
$title = pht('Advanced Search');
}
$crumbs = $parent
->buildApplicationCrumbs()
->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht("Search")));
$nav->setCrumbs($crumbs);
return $this->buildApplicationPage(
$nav,
array(
'title' => $title,
'device' => true,
));
}
private function processEditRequest() {
$parent = $this->getDelegatingController();
$request = $this->getRequest();
$user = $request->getUser();
$engine = $this->getSearchEngine();
$nav = $this->getNavigation();
$named_queries = $engine->loadAllNamedQueries();
$list_id = celerity_generate_unique_node_id();
$list = new PHUIObjectItemListView();
$list->setUser($user);
$list->setID($list_id);
Javelin::initBehavior(
'search-reorder-queries',
array(
'listID' => $list_id,
'orderURI' => '/search/order/'.get_class($engine).'/',
));
foreach ($named_queries as $named_query) {
$class = get_class($engine);
$key = $named_query->getQueryKey();
$item = id(new PHUIObjectItemView())
->setHeader($named_query->getQueryName())
->setHref($engine->getQueryResultsPageURI($key));
if ($named_query->getIsBuiltin() && $named_query->getIsDisabled()) {
$icon = 'new';
} else {
$icon = 'delete';
}
$item->addAction(
id(new PHUIListItemView())
->setIcon($icon)
->setHref('/search/delete/'.$key.'/'.$class.'/')
->setWorkflow(true));
if ($named_query->getIsBuiltin()) {
if ($named_query->getIsDisabled()) {
$item->addIcon('delete-grey', pht('Disabled'));
$item->setDisabled(true);
} else {
$item->addIcon('lock-grey', pht('Builtin'));
}
} else {
$item->addAction(
id(new PHUIListItemView())
->setIcon('edit')
->setHref('/search/edit/'.$key.'/'));
}
$item->setGrippable(true);
$item->addSigil('named-query');
$item->setMetadata(
array(
'queryKey' => $named_query->getQueryKey(),
));
$list->addItem($item);
}
$list->setNoDataString(pht('No saved queries.'));
$crumbs = $parent
->buildApplicationCrumbs()
->addCrumb(
id(new PhabricatorCrumbView())
->setName(pht("Saved Queries"))
->setHref($engine->getQueryManagementURI()));
$nav->selectFilter('query/edit');
$nav->setCrumbs($crumbs);
$nav->appendChild($list);
return $parent->buildApplicationPage(
$nav,
array(
'title' => pht("Saved Queries"),
'device' => true,
));
}
private function saveQuery(PhabricatorSavedQuery $query) {
$query->setEngineClassName(get_class($this->getSearchEngine()));
$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
try {
$query->save();
} catch (AphrontQueryDuplicateKeyException $ex) {
// Ignore, this is just a repeated search.
}
unset($unguarded);
}
protected function buildApplicationMenu() {
return $this->getDelegatingController()->buildApplicationMenu();
}
}

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