private function getOpenGrokSearchResults(string $branch, array $params) : \Generator
{
$branch = $branch === self::DEFAULT_BRANCH ? $branch : ($branch = 'PHP-' . $branch);
$url = self::BASE_URL . '?project=' . $branch . '&n=10000&' . http_build_query($params);
try {
$request = (new HttpRequest())->setMethod('GET')->setUri($url);
$this->cookieJar->store(new Cookie('OpenGrokProject', $branch, null, null, self::BASE_URL));
/** @var HttpResponse $response */
$response = (yield $this->httpClient->request($request));
/** @var \DOMDocument $doc */
$doc = domdocument_load_html($response->getBody());
} catch (\Throwable $e) {
throw new OpenGrokSearchFailureException("Totally failed to get a valid [results page]({$url})", 1);
}
if (!($resultsDiv = $doc->getElementById('results'))) {
throw new OpenGrokSearchFailureException("The [results page]({$url}) is not in the format I expected it to be", 1);
}
try {
$resultsTable = xpath_get_element($resultsDiv, './table');
} catch (ElementNotFoundException $e) {
throw new OpenGrokSearchFailureException("There were no [results]({$url}) for that search", 0);
}
$dir = null;
$tests = false;
$trim = strlen('/xref/' . $branch);
$results = ['url' => $url, 'count' => 0, 'code' => [], 'tests' => []];
$baseUrl = new Uri($url);
foreach ($resultsTable->getElementsByTagName('tr') as $row) {
/** @var \DOMElement $row */
if (preg_match('#\\bdir\\b#', $row->getAttribute('class'))) {
$tests = (bool) preg_match('#/tests/#i', xpath_get_element($row, './td/a')->textContent);
continue;
}
foreach (xpath_get_elements($row, "./td/tt/a[@class='s']") as $resultAnchor) {
$hrefAttr = $resultAnchor->getAttribute('href');
$path = substr($hrefAttr, $trim);
$href = (string) $baseUrl->resolve($hrefAttr);
$el = xpath_get_element($resultAnchor, "./span[@class='l']");
$line = $el->textContent;
$code = '';
while ($el = $el->nextSibling) {
$code .= $el->textContent;
}
$results[$tests ? 'tests' : 'code'][] = ['href' => $href, 'path' => $path, 'line' => $line, 'code' => trim(preg_replace('#\\s+#', ' ', $code))];
$results['count']++;
}
}
return $results;
}
private function getRedirectUri(RequestCycle $cycle)
{
$request = $cycle->request;
$response = $cycle->response;
if (!$cycle->options[self::OP_FOLLOW_LOCATION]) {
return null;
}
if (!$response->hasHeader('Location')) {
return null;
}
$status = $response->getStatus();
$method = $request->getMethod();
if ($status < 200 || $status > 399 || $method === 'HEAD') {
return null;
}
$requestUri = new Uri($request->getUri());
$redirectLocation = current($response->getHeader('Location'));
if (!$requestUri->canResolve($redirectLocation)) {
return null;
}
$newUri = $requestUri->resolve($redirectLocation);
$cycle->redirectHistory[] = $request->getUri();
return $newUri;
}
/**
* @dataProvider provideResolvables
*/
public function testResolve($baseUri, $toResolve, $expectedResult)
{
$baseUri = new Uri($baseUri);
$this->assertEquals($expectedResult, $baseUri->resolve($toResolve));
}