public function renderFunctionTokens($function, array $argv_list)
 {
     $results = array();
     foreach ($argv_list as $argv) {
         $results[] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult($this->buildAnyoneResult());
     }
     return $results;
 }
 public function renderFunctionTokens($function, array $argv_list)
 {
     $tokens = array();
     foreach ($argv_list as $argv) {
         $tokens[] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult($this->renderViewerFunctionToken());
     }
     return $tokens;
 }
 public function handleRequest(AphrontRequest $request)
 {
     $request = $this->getRequest();
     $viewer = $request->getUser();
     $query = $request->getStr('q');
     $offset = $request->getInt('offset');
     $select_phid = null;
     $is_browse = $request->getURIData('action') == 'browse';
     $select = $request->getStr('select');
     if ($select) {
         $select = phutil_json_decode($select);
         $query = idx($select, 'q');
         $offset = idx($select, 'offset');
         $select_phid = idx($select, 'phid');
     }
     // Default this to the query string to make debugging a little bit easier.
     $raw_query = nonempty($request->getStr('raw'), $query);
     // This makes form submission easier in the debug view.
     $class = nonempty($request->getURIData('class'), $request->getStr('class'));
     $sources = id(new PhutilClassMapQuery())->setAncestorClass('PhabricatorTypeaheadDatasource')->execute();
     if (isset($sources[$class])) {
         $source = $sources[$class];
         $source->setParameters($request->getRequestData());
         $source->setViewer($viewer);
         // NOTE: Wrapping the source in a Composite datasource ensures we perform
         // application visibility checks for the viewer, so we do not need to do
         // those separately.
         $composite = new PhabricatorTypeaheadRuntimeCompositeDatasource();
         $composite->addDatasource($source);
         $hard_limit = 1000;
         $limit = 100;
         $composite->setViewer($viewer)->setQuery($query)->setRawQuery($raw_query)->setLimit($limit + 1);
         if ($is_browse) {
             if (!$composite->isBrowsable()) {
                 return new Aphront404Response();
             }
             if ($offset + $limit >= $hard_limit) {
                 // Offset-based paging is intrinsically slow; hard-cap how far we're
                 // willing to go with it.
                 return new Aphront404Response();
             }
             $composite->setOffset($offset);
         }
         $results = $composite->loadResults();
         if ($is_browse) {
             // If this is a request for a specific token after the user clicks
             // "Select", return the token in wire format so it can be added to
             // the tokenizer.
             if ($select_phid !== null) {
                 $map = mpull($results, null, 'getPHID');
                 $token = idx($map, $select_phid);
                 if (!$token) {
                     return new Aphront404Response();
                 }
                 $payload = array('key' => $token->getPHID(), 'token' => $token->getWireFormat());
                 return id(new AphrontAjaxResponse())->setContent($payload);
             }
             $format = $request->getStr('format');
             switch ($format) {
                 case 'html':
                 case 'dialog':
                     // These are the acceptable response formats.
                     break;
                 default:
                     // Return a dialog if format information is missing or invalid.
                     $format = 'dialog';
                     break;
             }
             $next_link = null;
             if (count($results) > $limit) {
                 $results = array_slice($results, 0, $limit, $preserve_keys = true);
                 if ($offset + 2 * $limit < $hard_limit) {
                     $next_uri = id(new PhutilURI($request->getRequestURI()))->setQueryParam('offset', $offset + $limit)->setQueryParam('format', 'html');
                     $next_link = javelin_tag('a', array('href' => $next_uri, 'class' => 'typeahead-browse-more', 'sigil' => 'typeahead-browse-more', 'mustcapture' => true), pht('More Results'));
                 } else {
                     // If the user has paged through more than 1K results, don't
                     // offer to page any further.
                     $next_link = javelin_tag('div', array('class' => 'typeahead-browse-hard-limit'), pht('You reach the edge of the abyss.'));
                 }
             }
             $exclude = $request->getStrList('exclude');
             $exclude = array_fuse($exclude);
             $select = array('offset' => $offset, 'q' => $query);
             $items = array();
             foreach ($results as $result) {
                 $token = PhabricatorTypeaheadTokenView::newFromTypeaheadResult($result);
                 // Disable already-selected tokens.
                 $disabled = isset($exclude[$result->getPHID()]);
                 $value = $select + array('phid' => $result->getPHID());
                 $value = json_encode($value);
                 $button = phutil_tag('button', array('class' => 'small grey', 'name' => 'select', 'value' => $value, 'disabled' => $disabled ? 'disabled' : null), pht('Select'));
                 $items[] = phutil_tag('div', array('class' => 'typeahead-browse-item grouped'), array($token, $button));
             }
             $markup = array($items, $next_link);
             if ($format == 'html') {
                 $content = array('markup' => hsprintf('%s', $markup));
                 return id(new AphrontAjaxResponse())->setContent($content);
             }
             $this->requireResource('typeahead-browse-css');
             $this->initBehavior('typeahead-browse');
             $input_id = celerity_generate_unique_node_id();
             $frame_id = celerity_generate_unique_node_id();
             $config = array('inputID' => $input_id, 'frameID' => $frame_id, 'uri' => (string) $request->getRequestURI());
             $this->initBehavior('typeahead-search', $config);
             $search = javelin_tag('input', array('type' => 'text', 'id' => $input_id, 'class' => 'typeahead-browse-input', 'autocomplete' => 'off', 'placeholder' => $source->getPlaceholderText()));
             $frame = phutil_tag('div', array('class' => 'typeahead-browse-frame', 'id' => $frame_id), $markup);
             $browser = array(phutil_tag('div', array('class' => 'typeahead-browse-header'), $search), $frame);
             $function_help = null;
             if ($source->getAllDatasourceFunctions()) {
                 $reference_uri = '/typeahead/help/' . get_class($source) . '/';
                 $reference_link = phutil_tag('a', array('href' => $reference_uri, 'target' => '_blank'), pht('Reference: Advanced Functions'));
                 $function_help = array(id(new PHUIIconView())->setIconFont('fa-book'), ' ', $reference_link);
             }
             return $this->newDialog()->setWidth(AphrontDialogView::WIDTH_FORM)->setRenderDialogAsDiv(true)->setTitle($source->getBrowseTitle())->appendChild($browser)->addFooter($function_help)->addCancelButton('/', pht('Close'));
         }
     } else {
         if ($is_browse) {
             return new Aphront404Response();
         } else {
             $results = array();
         }
     }
     $content = mpull($results, 'getWireFormat');
     $content = array_values($content);
     if ($request->isAjax()) {
         return id(new AphrontAjaxResponse())->setContent($content);
     }
     // If there's a non-Ajax request to this endpoint, show results in a tabular
     // format to make it easier to debug typeahead output.
     foreach ($sources as $key => $source) {
         // This can happen with composite or generic sources.
         if (!$source->getDatasourceApplicationClass()) {
             continue;
         }
         if (!PhabricatorApplication::isClassInstalledForViewer($source->getDatasourceApplicationClass(), $viewer)) {
             unset($sources[$key]);
         }
     }
     $options = array_fuse(array_keys($sources));
     asort($options);
     $form = id(new AphrontFormView())->setUser($viewer)->setAction('/typeahead/class/')->appendChild(id(new AphrontFormSelectControl())->setLabel(pht('Source Class'))->setName('class')->setValue($class)->setOptions($options))->appendChild(id(new AphrontFormTextControl())->setLabel(pht('Query'))->setName('q')->setValue($request->getStr('q')))->appendChild(id(new AphrontFormTextControl())->setLabel(pht('Raw Query'))->setName('raw')->setValue($request->getStr('raw')))->appendChild(id(new AphrontFormSubmitControl())->setValue(pht('Query')));
     $form_box = id(new PHUIObjectBoxView())->setHeaderText(pht('Token Query'))->setForm($form);
     $table = new AphrontTableView($content);
     $table->setHeaders(array(pht('Name'), pht('URI'), pht('PHID'), pht('Priority'), pht('Display Name'), pht('Display Type'), pht('Image URI'), pht('Priority Type'), pht('Icon'), pht('Closed'), pht('Sprite')));
     $result_box = id(new PHUIObjectBoxView())->setHeaderText(pht('Token Results (%s)', $class))->appendChild($table);
     return $this->buildApplicationPage(array($form_box, $result_box), array('title' => pht('Typeahead Results'), 'device' => false));
 }
 protected function renderTokensFromResults(array $results, array $values)
 {
     $tokens = array();
     foreach ($values as $key => $value) {
         if (empty($results[$value])) {
             continue;
         }
         $tokens[$key] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult($results[$value]);
     }
     return $tokens;
 }