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DiffusionBrowseSearchController.php
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Sun, Sep 1, 00:19

DiffusionBrowseSearchController.php
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<?php
final class DiffusionBrowseSearchController extends DiffusionBrowseController {
public function processRequest() {
$drequest = $this->diffusionRequest;
$actions = $this->buildActionView($drequest);
$properties = $this->buildPropertyView($drequest, $actions);
$object_box = id(new PHUIObjectBoxView())
->setHeader($this->buildHeaderView($drequest))
->addPropertyList($properties);
$content = array();
$content[] = $object_box;
$content[] = $this->renderSearchForm($collapsed = false);
$content[] = $this->renderSearchResults();
$crumbs = $this->buildCrumbs(
array(
'branch' => true,
'path' => true,
'view' => 'browse',
));
return $this->buildApplicationPage(
array(
$crumbs,
$content,
),
array(
'device' => true,
'title' => array(
nonempty(basename($drequest->getPath()), '/'),
$drequest->getRepository()->getCallsign().' Repository',
),
));
}
private function renderSearchResults() {
$drequest = $this->getDiffusionRequest();
$repository = $drequest->getRepository();
$results = array();
$limit = 100;
$page = $this->getRequest()->getInt('page', 0);
$pager = new AphrontPagerView();
$pager->setPageSize($limit);
$pager->setOffset($page);
$pager->setURI($this->getRequest()->getRequestURI(), 'page');
$search_mode = null;
try {
if (strlen($this->getRequest()->getStr('grep'))) {
$search_mode = 'grep';
$query_string = $this->getRequest()->getStr('grep');
$results = $this->callConduitWithDiffusionRequest(
'diffusion.searchquery',
array(
'grep' => $query_string,
'commit' => $drequest->getStableCommit(),
'path' => $drequest->getPath(),
'limit' => $limit + 1,
'offset' => $page,
));
} else { // Filename search.
$search_mode = 'find';
$query_string = $this->getRequest()->getStr('find');
$results = $this->callConduitWithDiffusionRequest(
'diffusion.querypaths',
array(
'pattern' => $query_string,
'commit' => $drequest->getStableCommit(),
'path' => $drequest->getPath(),
'limit' => $limit + 1,
'offset' => $page,
));
}
} catch (ConduitException $ex) {
$err = $ex->getErrorDescription();
if ($err != '') {
return id(new AphrontErrorView())
->setTitle(pht('Search Error'))
->appendChild($err);
}
}
$results = $pager->sliceResults($results);
if ($search_mode == 'grep') {
$table = $this->renderGrepResults($results);
$header = pht(
'File content matching "%s" under "%s"',
$query_string,
nonempty($drequest->getPath(), '/'));
} else {
$table = $this->renderFindResults($results);
$header = pht(
'Paths matching "%s" under "%s"',
$query_string,
nonempty($drequest->getPath(), '/'));
}
$box = id(new PHUIObjectBoxView())
->setHeaderText($header)
->appendChild($table);
$pager_box = id(new PHUIBoxView())
->addMargin(PHUI::MARGIN_LARGE)
->appendChild($pager);
return array($box, $pager_box);
}
private function renderGrepResults(array $results) {
$drequest = $this->getDiffusionRequest();
require_celerity_resource('syntax-highlighting-css');
// NOTE: This can be wrong because we may find the string inside the
// comment. But it's correct in most cases and highlighting the whole file
// would be too expensive.
$futures = array();
$engine = PhabricatorSyntaxHighlighter::newEngine();
foreach ($results as $result) {
list($path, $line, $string) = $result;
$futures["{$path}:{$line}"] = $engine->getHighlightFuture(
$engine->getLanguageFromFilename($path),
ltrim($string));
}
try {
Futures($futures)->limit(8)->resolveAll();
} catch (PhutilSyntaxHighlighterException $ex) {
}
$rows = array();
foreach ($results as $result) {
list($path, $line, $string) = $result;
$href = $drequest->generateURI(array(
'action' => 'browse',
'path' => $path,
'line' => $line,
));
try {
$string = $futures["{$path}:{$line}"]->resolve();
} catch (PhutilSyntaxHighlighterException $ex) {
}
$string = phutil_tag(
'pre',
array('class' => 'PhabricatorMonospaced'),
$string);
$path = Filesystem::readablePath($path, $drequest->getPath());
$rows[] = array(
phutil_tag('a', array('href' => $href), $path),
$line,
$string,
);
}
$table = id(new AphrontTableView($rows))
->setClassName('remarkup-code')
->setHeaders(array(pht('Path'), pht('Line'), pht('String')))
->setColumnClasses(array('', 'n', 'wide'))
->setNoDataString(
pht(
'The pattern you searched for was not found in the content of any '.
'files.'));
return $table;
}
private function renderFindResults(array $results) {
$drequest = $this->getDiffusionRequest();
$rows = array();
foreach ($results as $result) {
$href = $drequest->generateURI(array(
'action' => 'browse',
'path' => $result,
));
$readable = Filesystem::readablePath($result, $drequest->getPath());
$rows[] = array(
phutil_tag('a', array('href' => $href), $readable),
);
}
$table = id(new AphrontTableView($rows))
->setHeaders(array(pht('Path')))
->setColumnClasses(array('wide'))
->setNoDataString(
pht(
'The pattern you searched for did not match the names of any '.
'files.'));
return $table;
}
}

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