* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
-abstract class MicroAppPlugin extends Plugin
+abstract class MicroAppPlugin extends ActivityHandlerPlugin
{
/**
* Returns a localized string which represents this micro-app,
*/
abstract function appTitle();
- /**
- * Returns a key string which represents this micro-app in HTML
- * ids etc, as when offering selection of what type of post to make.
- * This is paired with the user-visible localizable $this->appTitle().
- *
- * All micro-app classes must override this method.
- */
- abstract function tag();
-
- /**
- * Return a list of ActivityStreams object type URIs
- * which this micro-app handles. Default implementations
- * of the base class will use this list to check if a
- * given ActivityStreams object belongs to us, via
- * $this->isMyNotice() or $this->isMyActivity.
- *
- * All micro-app classes must override this method.
- *
- * @fixme can we confirm that these types are the same
- * for Atom and JSON streams? Any limitations or issues?
- *
- * @return array of strings
- */
- abstract function types();
-
- /**
- * Given a parsed ActivityStreams activity, your plugin
- * gets to figure out how to actually save it into a notice
- * and any additional data structures you require.
- *
- * This will handle things received via AtomPub, OStatus
- * (PuSH and Salmon transports), or ActivityStreams-based
- * backup/restore of account data.
- *
- * You should be able to accept as input the output from your
- * $this->activityObjectFromNotice(). Where applicable, try to
- * use existing ActivityStreams structures and object types,
- * and be liberal in accepting input from what might be other
- * compatible apps.
- *
- * All micro-app classes must override this method.
- *
- * @fixme are there any standard options?
- *
- * @param Activity $activity
- * @param Profile $actor
- * @param array $options=array()
- *
- * @return Notice the resulting notice
- */
- abstract function saveNoticeFromActivity($activity, $actor, $options=array());
-
- /**
- * Given an existing Notice object, your plugin gets to
- * figure out how to arrange it into an ActivityStreams
- * object.
- *
- * This will be how your specialized notice gets output in
- * Atom feeds and JSON-based ActivityStreams output, including
- * account backup/restore and OStatus (PuSH and Salmon transports).
- *
- * You should be able to round-trip data from this format back
- * through $this->saveNoticeFromActivity(). Where applicable, try
- * to use existing ActivityStreams structures and object types,
- * and consider interop with other compatible apps.
- *
- * All micro-app classes must override this method.
- *
- * @fixme this outputs an ActivityObject, not an Activity. Any compat issues?
- *
- * @param Notice $notice
- *
- * @return ActivityObject
- */
- abstract function activityObjectFromNotice($notice);
-
/**
* When building the primary notice form, we'll fetch also some
* alternate forms for specialized types -- that's you!
* @param HTMLOutputter $out
* @return Widget
*/
- abstract function entryForm($out);
-
- /**
- * When a notice is deleted, you'll be called here for a chance
- * to clean up any related resources.
- *
- * All micro-app classes must override this method.
- *
- * @param Notice $notice
- */
- abstract function deleteRelated($notice);
-
- /**
- * Check if a given notice object should be handled by this micro-app
- * plugin.
- *
- * The default implementation checks against the activity type list
- * returned by $this->types(). You can override this method to expand
- * your checks.
- *
- * @param Notice $notice
- * @return boolean
- */
- function isMyNotice($notice) {
- $types = $this->types();
- return ($notice->verb == ActivityVerb::POST) && in_array($notice->object_type, $types);
- }
-
- /**
- * Check if a given ActivityStreams activity should be handled by this
- * micro-app plugin.
- *
- * The default implementation checks against the activity type list
- * returned by $this->types(), and requires that exactly one matching
- * object be present. You can override this method to expand
- * your checks or to compare the activity's verb, etc.
- *
- * @param Activity $activity
- * @return boolean
- */
- function isMyActivity($activity) {
- $types = $this->types();
- return (count($activity->objects) == 1 &&
- ($activity->objects[0] instanceof ActivityObject) &&
- ($activity->verb == ActivityVerb::POST) &&
- in_array($activity->objects[0]->type, $types));
- }
+ abstract function entryForm(Action $out);
/**
- * Called when generating Atom XML ActivityStreams output from an
- * ActivityObject belonging to this plugin. Gives the plugin
- * a chance to add custom output.
- *
- * Note that you can only add output of additional XML elements,
- * not change existing stuff here.
- *
- * If output is already handled by the base Activity classes,
- * you can leave this base implementation as a no-op.
*
- * @param ActivityObject $obj
- * @param XMLOutputter $out to add elements at end of object
*/
- function activityObjectOutputAtom(ActivityObject $obj, XMLOutputter $out)
- {
- // default is a no-op
- }
-
- /**
- * Called when generating JSON ActivityStreams output from an
- * ActivityObject belonging to this plugin. Gives the plugin
- * a chance to add custom output.
- *
- * Modify the array contents to your heart's content, and it'll
- * all get serialized out as JSON.
- *
- * If output is already handled by the base Activity classes,
- * you can leave this base implementation as a no-op.
- *
- * @param ActivityObject $obj
- * @param array &$out JSON-targeted array which can be modified
- */
- public function activityObjectOutputJson(ActivityObject $obj, array &$out)
- {
- // default is a no-op
- }
-
- /**
- * When a notice is deleted, delete the related objects
- * by calling the overridable $this->deleteRelated().
- *
- * @param Notice $notice Notice being deleted
- *
- * @return boolean hook value
- */
- function onNoticeDeleteRelated($notice)
- {
- if ($this->isMyNotice($notice)) {
- $this->deleteRelated($notice);
- }
-
- return true;
+ public function newFormAction() {
+ // such as 'newbookmark' or 'newevent' route
+ return 'new'.$this->tag();
}
/**
* @param NoticeListItem $nli The list item being shown.
*
* @return boolean hook value
- *
- * @fixme WARNING WARNING WARNING this closes a 'div' that is implicitly opened in BookmarkPlugin's showNotice implementation
*/
- function onStartShowNoticeItem($nli)
+ function onStartShowNoticeItem(NoticeListItem $nli)
{
if (!$this->isMyNotice($nli->notice)) {
return true;
}
- $adapter = $this->adaptNoticeListItem($nli);
+ // Legacy use was creating a "NoticeListItemAdapter", but
+ // nowadays we solve that using event handling for microapps.
+ // This section will remain until all plugins are fixed.
+ $adapter = $this->adaptNoticeListItem($nli) ?: $nli;
- if (!empty($adapter)) {
- $adapter->showNotice();
- $adapter->showNoticeAttachments();
- $adapter->showNoticeInfo();
- $adapter->showNoticeOptions();
- } else {
- $this->oldShowNotice($nli);
- }
+ $adapter->showNotice();
+ $adapter->showNoticeAttachments();
+ $adapter->showNoticeFooter();
return false;
}
*
* @return NoticeListItemAdapter adapter or null
*/
- function adaptNoticeListItem($nli)
+ function adaptNoticeListItem(NoticeListItem $nli)
{
return null;
}
- function oldShowNotice($nli)
- {
- $out = $nli->out;
- $notice = $nli->notice;
-
- try {
- $this->showNotice($notice, $out);
- } catch (Exception $e) {
- common_log(LOG_ERR, $e->getMessage());
- // try to fall back
- $out->elementStart('div');
- $nli->showAuthor();
- $nli->showContent();
- }
-
- $nli->showNoticeLink();
- $nli->showNoticeSource();
- $nli->showNoticeLocation();
- $nli->showContext();
- $nli->showRepeat();
-
- $out->elementEnd('div');
-
- $nli->showNoticeOptions();
- }
-
- /**
- * Render a notice as one of our objects
- *
- * @param Notice $notice Notice to render
- * @param ActivityObject &$object Empty object to fill
- *
- * @return boolean hook value
- */
- function onStartActivityObjectFromNotice($notice, &$object)
- {
- if ($this->isMyNotice($notice)) {
- $object = $this->activityObjectFromNotice($notice);
- return false;
- }
-
- return true;
- }
-
- /**
- * Handle a posted object from PuSH
- *
- * @param Activity $activity activity to handle
- * @param Ostatus_profile $oprofile Profile for the feed
- *
- * @return boolean hook value
- */
- function onStartHandleFeedEntryWithProfile($activity, $oprofile, &$notice)
- {
- if ($this->isMyActivity($activity)) {
-
- $actor = $oprofile->checkAuthorship($activity);
-
- if (empty($actor)) {
- // TRANS: Client exception thrown when no author for an activity was found.
- throw new ClientException(_('Cannot get author for activity.'));
- }
-
- $object = $activity->objects[0];
-
- $options = array('uri' => $object->id,
- 'url' => $object->link,
- 'is_local' => Notice::REMOTE,
- 'source' => 'ostatus');
-
- // $actor is an ostatus_profile
- $notice = $this->saveNoticeFromActivity($activity, $actor->localProfile(), $options);
-
- return false;
- }
-
- return true;
- }
-
- /**
- * Handle a posted object from Salmon
- *
- * @param Activity $activity activity to handle
- * @param mixed $target user or group targeted
- *
- * @return boolean hook value
- */
-
- function onStartHandleSalmonTarget($activity, $target)
- {
- if ($this->isMyActivity($activity)) {
- $this->log(LOG_INFO, "Checking {$activity->id} as a valid Salmon slap.");
-
- if ($target instanceof User_group) {
- $uri = $target->getUri();
- if (!in_array($uri, $activity->context->attention)) {
- // @todo FIXME: please document (i18n).
- // TRANS: Client exception thrown when ...
- throw new ClientException(_('Bookmark not posted to this group.'));
- }
- } else if ($target instanceof User) {
- $uri = $target->uri;
- $original = null;
- if (!empty($activity->context->replyToID)) {
- $original = Notice::staticGet('uri',
- $activity->context->replyToID);
- }
- if (!in_array($uri, $activity->context->attention) &&
- (empty($original) ||
- $original->profile_id != $target->id)) {
- // @todo FIXME: Please document (i18n).
- // TRANS: Client exception when ...
- throw new ClientException(_('Object not posted to this user.'));
- }
- } else {
- // TRANS: Server exception thrown when a micro app plugin uses a target that cannot be handled.
- throw new ServerException(_('Do not know how to handle this kind of target.'));
- }
-
- $actor = Ostatus_profile::ensureActivityObjectProfile($activity->actor);
-
- $object = $activity->objects[0];
-
- $options = array('uri' => $object->id,
- 'url' => $object->link,
- 'is_local' => Notice::REMOTE,
- 'source' => 'ostatus');
-
- // $actor is an ostatus_profile
- $this->saveNoticeFromActivity($activity, $actor->localProfile(), $options);
-
- return false;
- }
-
- return true;
- }
-
- /**
- * Handle object posted via AtomPub
- *
- * @param Activity &$activity Activity that was posted
- * @param User $user User that posted it
- * @param Notice &$notice Resulting notice
- *
- * @return boolean hook value
- */
- function onStartAtomPubNewActivity(&$activity, $user, &$notice)
- {
- if ($this->isMyActivity($activity)) {
-
- $options = array('source' => 'atompub');
-
- // $user->getProfile() is a Profile
- $notice = $this->saveNoticeFromActivity($activity,
- $user->getProfile(),
- $options);
-
- return false;
- }
-
- return true;
- }
-
- /**
- * Handle object imported from a backup file
- *
- * @param User $user User to import for
- * @param ActivityObject $author Original author per import file
- * @param Activity $activity Activity to import
- * @param boolean $trusted Is this a trusted user?
- * @param boolean &$done Is this done (success or unrecoverable error)
- *
- * @return boolean hook value
- */
- function onStartImportActivity($user, $author, $activity, $trusted, &$done)
- {
- if ($this->isMyActivity($activity)) {
-
- $obj = $activity->objects[0];
-
- $options = array('uri' => $object->id,
- 'url' => $object->link,
- 'source' => 'restore');
-
- // $user->getProfile() is a Profile
- $saved = $this->saveNoticeFromActivity($activity,
- $user->getProfile(),
- $options);
-
- if (!empty($saved)) {
- $done = true;
- }
-
- return false;
- }
-
- return true;
- }
-
- /**
- * Event handler gives the plugin a chance to add custom
- * Atom XML ActivityStreams output from a previously filled-out
- * ActivityObject.
- *
- * The atomOutput method is called if it's one of
- * our matching types.
- *
- * @param ActivityObject $obj
- * @param XMLOutputter $out to add elements at end of object
- * @return boolean hook return value
- */
- function onEndActivityObjectOutputAtom(ActivityObject $obj, XMLOutputter $out)
+ function onStartShowEntryForms(array &$tabs)
{
- if (in_array($obj->type, $this->types())) {
- $this->activityObjectOutputAtom($obj, $out);
- }
+ $tabs[$this->tag()] = array('title' => $this->appTitle(),
+ 'href' => common_local_url($this->newFormAction()),
+ );
return true;
}
- /**
- * Event handler gives the plugin a chance to add custom
- * JSON ActivityStreams output from a previously filled-out
- * ActivityObject.
- *
- * The activityObjectOutputJson method is called if it's one of
- * our matching types.
- *
- * @param ActivityObject $obj
- * @param array &$out JSON-targeted array which can be modified
- * @return boolean hook return value
- */
- function onEndActivityObjectOutputJson(ActivityObject $obj, array &$out)
- {
- if (in_array($obj->type, $this->types())) {
- $this->activityObjectOutputJson($obj, $out);
- }
- return true;
- }
-
- function onStartShowEntryForms(&$tabs)
- {
- $tabs[$this->tag()] = $this->appTitle();
- return true;
- }
-
- function onStartMakeEntryForm($tag, $out, &$form)
+ function onStartMakeEntryForm($tag, Action $out, Form &$form)
{
if ($tag == $this->tag()) {
$form = $this->entryForm($out);
return true;
}
-
- function showNotice($notice, $out)
- {
- // TRANS: Server exception thrown when a micro app plugin developer has not done his job too well.
- throw new ServerException(_('You must implement either adaptNoticeListItem() or showNotice().'));
- }
}
projects / quix0rs-gnu-social.git / blobdiff