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<?php |
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/** |
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* Inspired by the PHP ActivityPub Library by @Landrok |
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* |
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* @link https://github.com/landrok/activitypub |
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*/ |
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|
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namespace Activitypub\Activity; |
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|
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use Activitypub\Activity\Base_Object; |
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|
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/** |
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* \Activitypub\Activity\Activity implements the common |
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* attributes of an Activity. |
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* |
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* @see https://www.w3.org/TR/activitystreams-core/#activities |
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* @see https://www.w3.org/TR/activitystreams-core/#intransitiveactivities |
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*/ |
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class Activity extends Base_Object { |
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const CONTEXT = array( |
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'https://www.w3.org/ns/activitystreams', |
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'https://w3id.org/security/v1', |
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array( |
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'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers', |
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'PropertyValue' => 'schema:PropertyValue', |
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'schema' => 'http://schema.org#', |
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'pt' => 'https://joinpeertube.org/ns#', |
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'toot' => 'http://joinmastodon.org/ns#', |
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'webfinger' => 'https://webfinger.net/#', |
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'litepub' => 'http://litepub.social/ns#', |
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'lemmy' => 'https://join-lemmy.org/ns#', |
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'value' => 'schema:value', |
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'Hashtag' => 'as:Hashtag', |
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'featured' => array( |
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'@id' => 'toot:featured', |
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'@type' => '@id', |
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), |
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'featuredTags' => array( |
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'@id' => 'toot:featuredTags', |
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'@type' => '@id', |
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), |
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'alsoKnownAs' => array( |
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'@id' => 'as:alsoKnownAs', |
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'@type' => '@id', |
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), |
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'moderators' => array( |
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'@id' => 'lemmy:moderators', |
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'@type' => '@id', |
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), |
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'postingRestrictedToMods' => 'lemmy:postingRestrictedToMods', |
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'discoverable' => 'toot:discoverable', |
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'indexable' => 'toot:indexable', |
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'sensitive' => 'as:sensitive', |
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'resource' => 'webfinger:resource', |
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), |
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); |
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|
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/** |
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* The object's unique global identifier |
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* |
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* @see https://www.w3.org/TR/activitypub/#obj-id |
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* |
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* @var string |
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*/ |
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protected $id; |
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|
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/** |
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* @var string |
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*/ |
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protected $type = 'Activity'; |
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|
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/** |
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* The context within which the object exists or an activity was |
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* performed. |
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* The notion of "context" used is intentionally vague. |
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* The intended function is to serve as a means of grouping objects |
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* and activities that share a common originating context or |
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* purpose. An example could be all activities relating to a common |
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* project or event. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-context |
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* |
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* @var string |
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* | ObjectType |
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* | Link |
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* | null |
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*/ |
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protected $context = self::CONTEXT; |
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|
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/** |
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* Describes the direct object of the activity. |
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* For instance, in the activity "John added a movie to his |
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* wishlist", the object of the activity is the movie added. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-object-term |
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* |
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* @var string |
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* | Base_Objectr |
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* | Link |
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* | null |
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*/ |
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protected $object; |
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|
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/** |
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* Describes one or more entities that either performed or are |
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* expected to perform the activity. |
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* Any single activity can have multiple actors. |
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* The actor MAY be specified using an indirect Link. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-actor |
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* |
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* @var string |
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* | \ActivityPhp\Type\Extended\AbstractActor |
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* | array<Actor> |
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* | array<Link> |
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* | Link |
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*/ |
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protected $actor; |
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|
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/** |
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* The indirect object, or target, of the activity. |
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* The precise meaning of the target is largely dependent on the |
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* type of action being described but will often be the object of |
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* the English preposition "to". |
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* For instance, in the activity "John added a movie to his |
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* wishlist", the target of the activity is John's wishlist. |
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* An activity can have more than one target. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-target |
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* |
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* @var string |
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* | ObjectType |
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* | array<ObjectType> |
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* | Link |
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* | array<Link> |
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*/ |
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protected $target; |
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|
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/** |
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* Describes the result of the activity. |
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* For instance, if a particular action results in the creation of |
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* a new resource, the result property can be used to describe |
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* that new resource. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-result |
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* |
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* @var string |
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* | ObjectType |
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* | Link |
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* | null |
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*/ |
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protected $result; |
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|
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/** |
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* An indirect object of the activity from which the |
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* activity is directed. |
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* The precise meaning of the origin is the object of the English |
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* preposition "from". |
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* For instance, in the activity "John moved an item to List B |
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* from List A", the origin of the activity is "List A". |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-origin |
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* |
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* @var string |
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* | ObjectType |
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* | Link |
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* | null |
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*/ |
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protected $origin; |
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|
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/** |
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* One or more objects used (or to be used) in the completion of an |
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* Activity. |
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* |
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* @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-instrument |
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* |
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* @var string |
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* | ObjectType |
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* | Link |
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* | null |
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*/ |
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protected $instrument; |
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|
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/** |
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* Set the object and copy Object properties to the Activity. |
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* |
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* Any to, bto, cc, bcc, and audience properties specified on the object |
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* MUST be copied over to the new Create activity by the server. |
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* |
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* @see https://www.w3.org/TR/activitypub/#object-without-create |
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* |
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* @param string|Base_Objectr|Link|null $object |
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* |
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* @return void |
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*/ |
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public function set_object( $object ) { |
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$this->set( 'object', $object ); |
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|
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if ( ! is_object( $object ) ) { |
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return; |
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} |
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|
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foreach ( array( 'to', 'bto', 'cc', 'bcc', 'audience' ) as $i ) { |
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$this->set( $i, $object->get( $i ) ); |
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} |
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|
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if ( $object->get_published() && ! $this->get_published() ) { |
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$this->set( 'published', $object->get_published() ); |
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} |
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|
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if ( $object->get_updated() && ! $this->get_updated() ) { |
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$this->set( 'updated', $object->get_updated() ); |
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} |
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|
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if ( $object->get_attributed_to() && ! $this->get_actor() ) { |
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$this->set( 'actor', $object->get_attributed_to() ); |
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} |
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|
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if ( $object->get_id() && ! $this->get_id() ) { |
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$this->set( 'id', $object->get_id() . '#activity' ); |
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} |
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} |
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} |
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|
