dracoblue / activitystreams-php Goto Github PK

I could not find a method to delete a Activity, so I had to add a workaround.

It would be good to add the possibility to delete Activity by ID or by other fields inside the activity table, such as stream_id, actor_id, object_id, verb, and so on.

I needed this feature because I wanted to delete a activity without deleting the object from the database because it could be used by other activities.

So, in my Yii Framework component wrapper for the Activity Stream client, I've added the following method:

public function deleteActivityByValues($values=array()) { if (count($values)==0) return false; $criteria=new CDbCriteria(array( 'limit'=>1, )); $values['application_id']=$this->application_id; foreach ($values as $k => $v) { $criteria->addCondition("$k=:$k"); $criteria->params[$k]=$v; } return ActivityStreamActivity::model()->deleteAll($criteria); }

And now I can call the following to delete a Activity from a certain Stream related to a certain Object:
Yii::app()->as->deleteActivityByValues(array( 'stream_id'=>$stream->getId(), 'object_id'=>$object->getId(), ));

If you subscribe again to a stream, the actor is subscribed twice. (reported by Alex).

Right now I've got a profile page where I show one users latest activities. At the bottom of the page there's a "load more" button that loads with ajax the next "page" of activities.

So the ajax call basically runs the getFeed method with a different offset.

The problem I find is that if in the meanwhile more activities were created, or were deleted, then when we load the new ones, we will either repeat some activities that were already shown, or we skip some activities that haven't been shown yet.

.. currently we have only a 500er saying that verb must not be null.