*/
use DOMDocument;
+use DomXPath;
use Friendica\Core\Cache;
use Friendica\Core\Config;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\Profile;
+use Friendica\Protocol\ActivityPub;
use Friendica\Protocol\Email;
use Friendica\Protocol\Feed;
-use Friendica\Protocol\ActivityPub;
use Friendica\Util\Crypto;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Network;
use Friendica\Util\Strings;
use Friendica\Util\XML;
-use DomXPath;
/**
* @brief This class contain functions for probing URL
class Probe
{
private static $baseurl;
+ private static $istimeout;
/**
* @brief Rearrange the array so that it always has the same order
*/
private static function ownHost($host)
{
- $own_host = get_app()->getHostName();
+ $own_host = \get_app()->getHostName();
$parts = parse_url($host);
* @param string $host The host part of an url
*
* @return array with template and type of the webfinger template for JSON or XML
+ * @throws HTTPException\InternalServerErrorException
*/
private static function hostMeta($host)
{
$curlResult = Network::curl($url, false, $redirects, ['timeout' => $xrd_timeout, 'accept_content' => 'application/xrd+xml']);
if ($curlResult->isTimeout()) {
Logger::log("Probing timeout for " . $url, Logger::DEBUG);
+ self::$istimeout = true;
return false;
}
$xml = $curlResult->getBody();
continue;
}
- if (($attributes["rel"] == "lrdd") && !empty($attributes["template"])) {
+ if (!empty($attributes["rel"]) && $attributes["rel"] == "lrdd" && !empty($attributes["template"])) {
$type = (empty($attributes["type"]) ? '' : $attributes["type"]);
$lrdd[$type] = $attributes["template"];
* @param string $hcard_url Link to the hcard - is returned by reference
*
* @return string profile link
+ * @throws HTTPException\InternalServerErrorException
*/
public static function webfingerDfrn($webbie, &$hcard_url)
{
* @param string $uri Address that should be probed
*
* @return array uri data
+ * @throws HTTPException\InternalServerErrorException
*/
public static function lrdd($uri)
{
* @param boolean $cache Use cached values?
*
* @return array uri data
+ * @throws HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function uri($uri, $network = '', $uid = -1, $cache = true)
{
$uid = local_user();
}
+ self::$istimeout = false;
+
if ($network != Protocol::ACTIVITYPUB) {
$data = self::detect($uri, $network, $uid);
} else {
$data = null;
}
- $ap_profile = ActivityPub::probeProfile($uri);
+ // When the previous detection process had got a time out
+ // we could falsely detect a Friendica profile as AP profile.
+ if (!self::$istimeout) {
+ $ap_profile = ActivityPub::probeProfile($uri);
- if (!empty($ap_profile) && (defaults($data, 'network', '') != Protocol::DFRN)) {
- $data = $ap_profile;
+ if (!empty($ap_profile) && empty($network) && (defaults($data, 'network', '') != Protocol::DFRN)) {
+ $data = $ap_profile;
+ }
+ } else {
+ Logger::notice('Time out detected. AP will not be probed.', ['uri' => $uri]);
}
if (!isset($data['url'])) {
// This doesn't cover the case when a community isn't a community anymore
if (!empty($data['community']) && $data['community']) {
$fields['community'] = $data['community'];
- $fields['contact-type'] = Contact::ACCOUNT_TYPE_COMMUNITY;
+ $fields['contact-type'] = Contact::TYPE_COMMUNITY;
}
$fieldnames = [];
return $data;
}
- /**
- * @brief Switch the scheme of an url between http and https
- *
- * @param string $url URL
- *
- * @return string switched URL
- */
- private static function switchScheme($url)
- {
- $parts = parse_url($url);
-
- if (!isset($parts['scheme'])) {
- return $url;
- }
-
- if ($parts['scheme'] == 'http') {
- $url = str_replace('http://', 'https://', $url);
- } elseif ($parts['scheme'] == 'https') {
- $url = str_replace('https://', 'http://', $url);
- }
-
- return $url;
- }
-
/**
* @brief Checks if a profile url should be OStatus but only provides partial information
*
* @param string $type type
*
* @return array fixed webfinger data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function fixOStatus($webfinger, $lrdd, $type)
{
return $webfinger;
}
- $url = self::switchScheme($webfinger['subject']);
+ $url = Network::switchScheme($webfinger['subject']);
$path = str_replace('{uri}', urlencode($url), $lrdd);
$webfinger2 = self::webfinger($path, $type);
* @param integer $uid User ID for the probe (only used for mails)
*
* @return array uri data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function detect($uri, $network, $uid)
{
* @param string $type type
*
* @return array webfinger data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function webfinger($url, $type)
{
$curlResult = Network::curl($url, false, $redirects, ['timeout' => $xrd_timeout, 'accept_content' => $type]);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$data = $curlResult->getBody();
* @param array $data The already fetched data
*
* @return array noscrape data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function pollNoscrape($noscrape_url, $data)
{
$curlResult = Network::curl($noscrape_url);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$content = $curlResult->getBody();
* @param string $profile_link Link to the profile page
*
* @return array profile data
+ * @throws HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function profile($profile_link)
{
* @param array $webfinger Webfinger data
*
* @return array DFRN data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function dfrn($webfinger)
{
* @param boolean $dfrn Poll DFRN specific data
*
* @return array hcard data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function pollHcard($hcard_url, $data, $dfrn = false)
{
$curlResult = Network::curl($hcard_url);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$content = $curlResult->getBody();
* @param array $webfinger Webfinger data
*
* @return array Diaspora data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function diaspora($webfinger)
{
* @param bool $short Short detection mode
*
* @return array|bool OStatus data or "false" on error or "true" on short mode
+ * @throws HTTPException\InternalServerErrorException
*/
private static function ostatus($webfinger, $short = false)
{
$data["addr"] = str_replace('acct:', '', $webfinger["subject"]);
}
- $pubkey = "";
if (is_array($webfinger["links"])) {
// The array is reversed to take into account the order of preference for same-rel links
// See: https://tools.ietf.org/html/rfc7033#section-4.4.4
} elseif (Strings::normaliseLink($pubkey) == 'http://') {
$curlResult = Network::curl($pubkey);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$pubkey = $curlResult->getBody();
// Fetch all additional data from the feed
$curlResult = Network::curl($data["poll"]);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$feed = $curlResult->getBody();
*
* @param array $webfinger Webfinger data
*
+ * @param $addr
* @return array pump.io data
*/
private static function pumpio($webfinger, $addr)
* @param boolean $probe Do a probe if the page contains a feed link
*
* @return array feed data
+ * @throws HTTPException\InternalServerErrorException
*/
private static function feed($url, $probe = true)
{
$curlResult = Network::curl($url);
if ($curlResult->isTimeout()) {
+ self::$istimeout = true;
return false;
}
$feed = $curlResult->getBody();
* @param integer $uid User ID
*
* @return array mail data
+ * @throws \Exception
*/
private static function mail($uri, $uid)
{
* @param string $base Another path that is hopefully complete
*
* @return string fixed avatar path
+ * @throws \Exception
*/
public static function fixAvatar($avatar, $base)
{
projects / friendica.git / blobdiff