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-rw-r--r--plugins/OStatus/classes/Ostatus_profile.php36
1 files changed, 25 insertions, 11 deletions
diff --git a/plugins/OStatus/classes/Ostatus_profile.php b/plugins/OStatus/classes/Ostatus_profile.php
index 4ee1a86b4..5595a9d29 100644
--- a/plugins/OStatus/classes/Ostatus_profile.php
+++ b/plugins/OStatus/classes/Ostatus_profile.php
@@ -1140,35 +1140,49 @@ class Ostatus_profile extends Memcached_DataObject
/**
* @param Activity $activity
* @return mixed matching Ostatus_profile or false if none known
+ * @throws ServerException if feed info invalid
*/
public static function getActorProfile($activity)
{
return self::getActivityObjectProfile($activity->actor);
}
+ /**
+ * @param ActivityObject $activity
+ * @return mixed matching Ostatus_profile or false if none known
+ * @throws ServerException if feed info invalid
+ */
protected static function getActivityObjectProfile($object)
{
$uri = self::getActivityObjectProfileURI($object);
return Ostatus_profile::staticGet('uri', $uri);
}
- protected static function getActorProfileURI($activity)
- {
- return self::getActivityObjectProfileURI($activity->actor);
- }
-
/**
- * @param Activity $activity
+ * Get the identifier URI for the remote entity described
+ * by this ActivityObject. This URI is *not* guaranteed to be
+ * a resolvable HTTP/HTTPS URL.
+ *
+ * @param ActivityObject $object
* @return string
- * @throws ServerException
+ * @throws ServerException if feed info invalid
*/
protected static function getActivityObjectProfileURI($object)
{
- $opts = array('allowed_schemes' => array('http', 'https'));
- if ($object->id && Validate::uri($object->id, $opts)) {
- return $object->id;
+ if ($object->id) {
+ // Possibly an upstream bug; tag: URIs are rejected unless you
+ // explicitly ask for them. All other schemes are accepted for
+ // basic URI validation without asking.
+ if (Validate::uri($object->id) ||
+ Validate::uri($object->id, array('allowed_scheme' => array('tag')))) {
+ return $object->id;
+ }
}
- if ($object->link && Validate::uri($object->link, $opts)) {
+
+ // If the id is missing or invalid (we've seen feeds mistakenly listing
+ // things like local usernames in that field) then we'll use the profile
+ // page link, if valid.
+ if ($object->link && common_valid_http_url($object->link)) {
return $object->link;
}
throw new ServerException("No author ID URI found");