X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=src%2FProtocol%2FActivityPub.php;h=3a8a5e5b12ab82c7552b86d72eb1fd4b0aed1816;hb=95827140891f45646ab53c6a850a3ea2389ce6e9;hp=6c7bbb4745c488f87bec60b9b421dacf6043f9c8;hpb=d1435bef6144f517ae4392d200e2eb14114adf1c;p=friendica.git

diff --git a/src/Protocol/ActivityPub.php b/src/Protocol/ActivityPub.php
index 6c7bbb4745..3a8a5e5b12 100644
--- a/src/Protocol/ActivityPub.php
+++ b/src/Protocol/ActivityPub.php
@@ -194,4 +194,18 @@ class ActivityPub
 			ActivityPub\Receiver::processActivity($ldactivity, '', $uid, true);
 		}
 	}
+
+	/**
+	 * Checks if the given contact url does support ActivityPub
+	 *
+	 * @param string  $url    profile url
+	 * @param boolean $update true = always update, false = never update, null = update when not found or outdated
+	 * @return boolean
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
+	 */
+	public static function isSupportedByContactUrl($url, $update = null)
+	{
+		return !empty(APContact::getByURL($url, $update));
+	}
 }