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phorge/src/applications/diffusion/controller/DiffusionSymbolController.php
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DiffusionSymbolController.php
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<?php
final class DiffusionSymbolController extends DiffusionController {
public function handleRequest(AphrontRequest $request) {
$viewer = $this->getViewer();
// See T13638 for discussion of escaping.
$name = $request->getURIData('name');
$name = phutil_unescape_uri_path_component($name);
$query = id(new DiffusionSymbolQuery())
->setViewer($viewer)
->setName($name);
if ($request->getStr('context')) {
$query->setContext($request->getStr('context'));
}
if ($request->getStr('type')) {
$query->setType($request->getStr('type'));
}
if ($request->getStr('lang')) {
$query->setLanguage($request->getStr('lang'));
}
$repos = array();
if ($request->getStr('repositories')) {
$phids = $request->getStr('repositories');
$phids = explode(',', $phids);
$phids = array_filter($phids);
if ($phids) {
$repos = id(new PhabricatorRepositoryQuery())
->setViewer($request->getUser())
->withPHIDs($phids)
->execute();
$repo_phids = mpull($repos, 'getPHID');
if ($repo_phids) {
$query->withRepositoryPHIDs($repo_phids);
}
}
}
$query->needPaths(true);
$query->needRepositories(true);
$symbols = $query->execute();
$external_query = id(new DiffusionExternalSymbolQuery())
->withNames(array($name));
if ($request->getStr('context')) {
$external_query->withContexts(array($request->getStr('context')));
}
if ($request->getStr('type')) {
$external_query->withTypes(array($request->getStr('type')));
}
if ($request->getStr('lang')) {
$external_query->withLanguages(array($request->getStr('lang')));
}
if ($request->getStr('path')) {
$external_query->withPaths(array($request->getStr('path')));
}
if ($request->getInt('line')) {
$external_query->withLines(array($request->getInt('line')));
}
if ($request->getInt('char')) {
$external_query->withCharacterPositions(
array(
$request->getInt('char'),
));
}
if ($repos) {
$external_query->withRepositories($repos);
}
$external_sources = id(new PhutilClassMapQuery())
->setAncestorClass('DiffusionExternalSymbolsSource')
->execute();
$results = array($symbols);
foreach ($external_sources as $source) {
$source_results = $source->executeQuery($external_query);
if (!is_array($source_results)) {
throw new Exception(
pht(
'Expected a list of results from external symbol source "%s".',
get_class($source)));
}
try {
assert_instances_of($source_results, 'PhabricatorRepositorySymbol');
} catch (InvalidArgumentException $ex) {
throw new Exception(
pht(
'Expected a list of PhabricatorRepositorySymbol objects '.
'from external symbol source "%s".',
get_class($source)));
}
$results[] = $source_results;
}
$symbols = array_mergev($results);
if ($request->getBool('jump') && count($symbols) == 1) {
// If this is a clickthrough from Differential, just jump them
// straight to the target if we got a single hit.
$symbol = head($symbols);
return id(new AphrontRedirectResponse())
->setIsExternal($symbol->isExternal())
->setURI($symbol->getURI());
}
$rows = array();
foreach ($symbols as $symbol) {
$href = $symbol->getURI();
if ($symbol->isExternal()) {
$source = $symbol->getSource();
$location = $symbol->getLocation();
} else {
$repo = $symbol->getRepository();
$file = $symbol->getPath();
$line = $symbol->getLineNumber();
$source = $repo->getMonogram();
$location = $file.':'.$line;
}
$location = phutil_tag(
'a',
array(
'href' => $href,
),
$location);
$rows[] = array(
$symbol->getSymbolType(),
$symbol->getSymbolContext(),
$symbol->getSymbolName(),
$symbol->getSymbolLanguage(),
$source,
$location,
);
}
$table = new AphrontTableView($rows);
$table->setHeaders(
array(
pht('Type'),
pht('Context'),
pht('Name'),
pht('Language'),
pht('Source'),
pht('Location'),
));
$table->setColumnClasses(
array(
'',
'',
'pri',
'',
'',
'',
));
$table->setNoDataString(
pht('No matching symbol could be found in any indexed repository.'));
$header = id(new PHUIHeaderView())
->setHeader(pht('Similar Symbols'))
->setHeaderIcon('fa-bullseye');
$crumbs = $this->buildApplicationCrumbs();
$crumbs->addTextCrumb(pht('Find Symbol'));
$crumbs->setBorder(true);
$view = id(new PHUITwoColumnView())
->setHeader($header)
->setFooter(array(
$table,
));
return $this->newPage()
->setTitle(pht('Find Symbol'))
->setCrumbs($crumbs)
->appendChild($view);
}
}

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