127 lines
4.0 KiB
PHP
127 lines
4.0 KiB
PHP
<?php
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/**
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* @package Activity
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* @maintainer Mikael Nordfeldth <mmn@hethane.se>
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*/
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class ActivityModerationPlugin extends ActivityVerbHandlerPlugin
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{
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public function tag()
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{
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return 'actmod';
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}
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public function types()
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{
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return array();
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}
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public function verbs()
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{
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return array(ActivityVerb::DELETE);
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}
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public function onBeforePluginCheckSchema()
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{
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Deleted_notice::beforeSchemaUpdate();
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return true;
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}
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public function onCheckSchema()
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{
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$schema = Schema::get();
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$schema->ensureTable('deleted_notice', Deleted_notice::schemaDef());
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return true;
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}
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protected function getActionTitle(ManagedAction $action, $verb, Notice $target, Profile $scoped)
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{
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// FIXME: switch based on action type
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return _m('TITLE', 'Notice moderation');
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}
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protected function doActionPreparation(ManagedAction $action, $verb, Notice $target, Profile $scoped)
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{
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// pass
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}
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protected function doActionPost(ManagedAction $action, $verb, Notice $target, Profile $scoped)
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{
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switch (true) {
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case ActivityUtils::compareVerbs($verb, array(ActivityVerb::DELETE)):
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// do whatever preparation is necessary to delete a verb
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$target->delete();
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break;
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default:
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throw new ServerException('ActivityVerb POST not handled by plugin that was supposed to do it.');
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}
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}
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public function deleteRelated(Notice $notice)
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{
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// pass
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}
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public function onDeleteNoticeAsProfile(Notice $stored, Profile $actor, &$result) {
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// By adding a new 'delete' verb we will eventually trigger $this->saveObjectFromActivity
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if (false === Deleted_notice::addNew($stored, $actor)) {
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// false is returned if we did not have an error, but did not create the object
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// (i.e. the author is currently being deleted)
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return true;
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}
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// We return false (to stop the event) if the deleted_notice entry was
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// added, which means we have run $this->saveObjectFromActivity which
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// in turn has called the delete function of the notice.
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return false;
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}
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/**
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* This is run when a 'delete' verb activity comes in.
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*
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* @return boolean hook flag
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*/
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protected function saveObjectFromActivity(Activity $act, Notice $stored, array $options=array())
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{
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// Let's see if this has been deleted already.
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$deleted = Deleted_notice::getKV('uri', $act->id);
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if ($deleted instanceof Deleted_notice) {
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return $deleted;
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}
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common_debug('DELETING notice: ' . $act->objects[0]->id);
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$target = Notice::getByUri($act->objects[0]->id);
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$deleted = new Deleted_notice();
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$deleted->id = $target->getID();
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$deleted->profile_id = $target->getProfile()->getID();
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$deleted->uri = Deleted_notice::newUri($target->getProfile(), $target);
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$deleted->act_uri = $target->getUri();
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$deleted->act_created = $target->created;
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$deleted->created = common_sql_now();
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common_debug('DELETING notice, storing Deleted_notice entry');
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$deleted->insert();
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common_debug('DELETING notice, actually deleting now!');
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$target->delete();
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return $deleted;
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}
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public function activityObjectFromNotice(Notice $notice)
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{
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$object = Deleted_notice::fromStored($notice);
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return $object->asActivityObject();
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}
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protected function getActivityForm(ManagedAction $action, $verb, Notice $target, Profile $scoped)
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{
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if (!$scoped instanceof Profile || !($scoped->sameAs($target->getProfile()) || $scoped->hasRight(Right::DELETEOTHERSNOTICE))) {
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throw new AuthorizationException(_('You are not allowed to delete other user\'s notices'));
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}
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return DeletenoticeForm($action, array('notice'=>$target));
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}
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}
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