/**
* @param string $uri
* @return string
*/
public function executeQuery($uri)
{
$bodyResource = Remote::getUriBody($uri);
$contents = $bodyResource->getContents();
$results = json_decode($contents, true);
if (!$results || !array_key_exists('results', $results)) {
return false;
}
$finalresults = [];
foreach ($results['results'] as $resultset) {
$repo = $resultset['repo'];
$arch = $resultset['arch'];
$pkgname = $resultset['pkgname'];
$pkgver = $resultset['pkgver'] . '-' . $resultset['pkgrel'];
$pkgdesc = $resultset['pkgdesc'] . ' -- version ' . $pkgver;
$uri = $this->buildPackageUri($repo, $arch, $pkgname);
$title = $pkgname;
$searchResult = new SearchResult();
$searchResult->setTitle($title);
$searchResult->setDescription($pkgdesc);
$searchResult->setUri($uri);
$finalresults[] = $searchResult;
}
return $finalresults;
}
/**
* @param string $uri
* @return string
*/
public static function getContentTypeFromUri($uri)
{
$headerResource = Remote::getUriHeaders($uri);
if (!$headerResource->hasHeader('Content-Type')) {
throw new ContentTypeNotFoundException();
}
$content_type = strtolower(explode(';', $headerResource->getHeaderLine('Content-Type'))[0]);
if (empty($content_type)) {
throw new ContentTypeNotFoundException();
}
return $content_type;
}
/**
* @param string $uri
* @return string
*/
public static function createShortLink($uri)
{
if (!Validation::isValidLink($uri)) {
throw new InvalidUriException($uri . ' is not a valid link');
}
// Pieces...
$shortenerBaseUrl = 'http://is.gd/create.php?format=json&url=%s';
$uri = urlencode($uri);
// Add them together...
$shortenerUrl = sprintf($shortenerBaseUrl, $uri);
// And fire a request.
$body = Remote::getUriBody($shortenerUrl);
$contents = $body->getContents();
if (!($decoded = json_decode($contents)) || empty($decoded->shorturl)) {
throw new ShortUriCreationFailedException('Received an invalid result set');
}
return $decoded->shorturl;
}
protected function getSearchResults($searchUri)
{
$bodyResource = Remote::getUriBody($searchUri);
$contents = $bodyResource->getContents();
$result = json_decode($contents);
$results = [];
// Because MediaWiki returns results in this awkward way,
// we first process them into 'sane' results.
foreach ($result[1] as $key => $title) {
$searchResult = new searchResult();
$searchResult->setTitle($title);
$results[$key] = $searchResult;
}
foreach ($result[2] as $key => $description) {
$results[$key]->setDescription($description);
}
foreach ($result[3] as $key => $uri) {
$results[$key]->setUri($uri);
}
return $results;
}
/**
* The wiki command itself.
* @param IrcDataObject $data The data received.
*/
public function wikiCommand($command, $params, IrcDataObject $data)
{
$params = trim($params);
$user = $data->getMessage()['nick'];
if (preg_match('/ @ ([\\S]+)$/', $params, $out) && !empty($out[1])) {
$user = $out[1];
$params = preg_replace('/ @ ([\\S]+)$/', '', $params);
}
// Merge multiple spaces into one, trim the result, urlencode it.
$query = urlencode(trim(preg_replace('/\\s\\s+/', ' ', $params)));
$url = $this->wikiURL . '/api.php?' . 'action=opensearch' . '&limit=1&namespace=0' . '&format=json&redirects=resolve&search=';
$bodyResource = Remote::getUriBody($url . $query);
$contents = $bodyResource->getContents();
$result = json_decode($contents);
$connection = $this->getModule('Connection');
if ($result === false || empty($result[1])) {
$connection->write($connection->getGenerator()->ircPrivmsg($data->getTargets()[0], $user . ': Sorry, I could not find a page matching your query. Please try again.'));
return;
}
// OpenSearch API
$title = $result[1][0];
$link = $result[3][0];
$connection->write($connection->getGenerator()->ircPrivmsg($data->getTargets()[0], $user . ': ' . $title . ' - ' . $link));
}
