X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FProtocol%2FActivity.php;h=bba7909fdf062f2eca6549eb7c080ba86691b6e2;hb=cc8491223ec17bd12b7f37d5b2cc16b58184291e;hp=64253b0652ecba91226a6305de401d61e81be93d;hpb=ee1954f2944f3996f4320a48b68fad7e2174da34;p=friendica.git

diff --git a/src/Protocol/Activity.php b/src/Protocol/Activity.php
index 64253b0652..bba7909fdf 100644
--- a/src/Protocol/Activity.php
+++ b/src/Protocol/Activity.php
@@ -1,12 +1,212 @@
 <?php
+/**
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Protocol;
 
+use Friendica\Protocol\ActivityNamespace;
+
 /**
- * Base class for the Activity namespace
+ * Base class for the Activity Verbs
  */
 final class Activity
 {
+	/**
+	 * Indicates that the actor marked the object as an item of special interest.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const LIKE = ActivityNamespace::ACTIVITY_SCHEMA . 'like';
+	/**
+	 * Dislike a message ("I don't like the post")
+	 *
+	 * @see http://purl.org/macgirvin/dfrn/1.0/dislike
+	 * @var string
+	 */
+	const DISLIKE = ActivityNamespace::DFRN . '/dislike';
+
+	/**
+	 * Attend an event
+	 *
+	 * @see https://github.com/friendica/friendica/wiki/ActivityStreams#activity_attend
+	 * @var string
+	 */
+	const ATTEND      = ActivityNamespace::ZOT . '/activity/attendyes';
+	/**
+	 * Don't attend an event
+	 *
+	 * @see https://github.com/friendica/friendica/wiki/ActivityStreams#activity_attendno
+	 * @var string
+	 */
+	const ATTENDNO    = ActivityNamespace::ZOT . '/activity/attendno';
+	/**
+	 * Attend maybe an event
+	 *
+	 * @see https://github.com/friendica/friendica/wiki/ActivityStreams#activity_attendmaybe
+	 * @var string
+	 */
+	const ATTENDMAYBE = ActivityNamespace::ZOT . '/activity/attendmaybe';
+
+	/**
+	 * Indicates the creation of a friendship that is reciprocated by the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const FRIEND      = ActivityNamespace::ACTIVITY_SCHEMA . 'make-friend';
+	/**
+	 * Indicates the creation of a friendship that has not yet been reciprocated by the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const REQ_FRIEND = ActivityNamespace::ACTIVITY_SCHEMA . 'request-friend';
+	/**
+	 * Indicates that the actor has removed the object from the collection of friends.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const UNFRIEND   = ActivityNamespace::ACTIVITY_SCHEMA . 'remove-friend';
+	/**
+	 * Indicates that the actor began following the activity of the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const FOLLOW     = ActivityNamespace::ACTIVITY_SCHEMA . 'follow';
+	/**
+	 * Indicates that the actor has stopped following the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const UNFOLLOW   = ActivityNamespace::ACTIVITY_SCHEMA . 'stop-following';
+	/**
+	 * Indicates that the actor has become a member of the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const JOIN       = ActivityNamespace::ACTIVITY_SCHEMA . 'join';
+	/**
+	 * Implementors SHOULD use verbs such as post where the actor is adding new items to a collection or similar.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const POST       = ActivityNamespace::ACTIVITY_SCHEMA . 'post';
+	/**
+	 * The "update" verb indicates that the actor has modified the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const UPDATE     = ActivityNamespace::ACTIVITY_SCHEMA . 'update';
+	/**
+	 * Indicates that the actor has identified the presence of a target inside another object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const TAG        = ActivityNamespace::ACTIVITY_SCHEMA . 'tag';
+	/**
+	 * Indicates that the actor marked the object as an item of special interest.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const FAVORITE   = ActivityNamespace::ACTIVITY_SCHEMA . 'favorite';
+	/**
+	 * Indicates that the actor has removed the object from the collection of favorited items.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const UNFAVORITE = ActivityNamespace::ACTIVITY_SCHEMA . 'unfavorite';
+	/**
+	 * Indicates that the actor has called out the object to readers.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const SHARE      = ActivityNamespace::ACTIVITY_SCHEMA . 'share';
+	/**
+	 * Indicates that the actor has deleted the object.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html#verbs
+	 * @var string
+	 */
+	const DELETE     = ActivityNamespace::ACTIVITY_SCHEMA . 'delete';
+	/**
+	 * Indicates that the actor is calling the target's attention the object.
+	 *
+	 * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-announce
+	 * @var string
+	 */
+	const ANNOUNCE   = ActivityNamespace::ACTIVITY2 . 'Announce';
+
+	/**
+	 * Pokes an user.
+	 *
+	 * @see https://github.com/friendica/friendica/wiki/ActivityStreams#activity_poke
+	 * @var string
+	 */
+	const POKE       = ActivityNamespace::ZOT . '/activity/poke';
+
+
+	const O_UNFOLLOW    = ActivityNamespace::OSTATUS . '/unfollow';
+	const O_UNFAVOURITE = ActivityNamespace::OSTATUS . '/unfavorite';
+
+	/**
+	 * likes (etc.) can apply to other things besides posts. Check if they are post children,
+	 * in which case we handle them specially
+	 *
+	 * Hidden activities, which doesn't need to be shown
+	 */
+	const HIDDEN_ACTIVITIES = [
+		Activity::LIKE, Activity::DISLIKE,
+		Activity::ATTEND, Activity::ATTENDNO, Activity::ATTENDMAYBE,
+		Activity::FOLLOW,
+		Activity::ANNOUNCE,
+	];
+
+	/**
+	 * Checks if the given activity is a hidden activity
+	 *
+	 * @param string $activity The current activity
+	 *
+	 * @return bool True, if the activity is hidden
+	 */
+	public function isHidden(string $activity)
+	{
+		foreach (self::HIDDEN_ACTIVITIES as $hiddenActivity) {
+			if ($this->match($activity, $hiddenActivity)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
 	/**
 	 * Compare activity uri. Knows about activity namespace.
 	 *
@@ -15,9 +215,10 @@ final class Activity
 	 *
 	 * @return boolean
 	 */
-	public function match(string $haystack, string $needle) {
+	public function match(string $haystack, string $needle)
+	{
 		return (($haystack === $needle) ||
 		        ((basename($needle) === $haystack) &&
-		         strstr($needle, NAMESPACE_ACTIVITY_SCHEMA)));
+		         strstr($needle, ActivityNamespace::ACTIVITY_SCHEMA)));
 	}
 }