forked from GNUsocial/gnu-social
Moving Ostatus_profile processShare to SharePlugin
This commit is contained in:
Mikael Nordfeldth
parent
5bea746fa8
commit
4e9e3cf0d5
@ -163,7 +163,8 @@ abstract class ActivityHandlerPlugin extends Plugin
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* @param Notice $stored The notice in our database for this certain object
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* @param array $options=array()
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*
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* @return object If the verb handling plugin creates an object, it can be returned here.
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* @return object If the verb handling plugin creates an object, it can be returned here (otherwise true)
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* @throws exception On any error.
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*/
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protected function saveObjectFromActivity(Activity $activity, Notice $stored, array $options=array())
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{
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@ -186,7 +187,7 @@ abstract class ActivityHandlerPlugin extends Plugin
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// of objects which are returned from saveObjectFromActivity.
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if ($object instanceof Managed_DataObject) {
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// If the verb handling plugin figured out some more attention URIs, add them here to the
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// original activity.
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// original activity. This is only done if a separate object is actually needed to be saved.
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$act->context->attention = array_merge($act->context->attention, $object->getAttentionArray());
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}
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} catch (Exception $e) {
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@ -513,9 +513,6 @@ class Ostatus_profile extends Managed_DataObject
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throw new ClientException(_m('Cannot handle that kind of post.'));
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}
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break;
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case ActivityVerb::SHARE:
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$notice = $this->processShare($activity, $source);
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break;
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default:
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common_log(LOG_INFO, "Ignoring activity with unrecognized verb $activity->verb");
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}
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@ -527,214 +524,6 @@ class Ostatus_profile extends Managed_DataObject
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return $notice;
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}
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public function processShare($activity, $method)
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{
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$notice = null;
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try {
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$profile = ActivityUtils::checkAuthorship($activity, $this->localProfile());
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} catch (ServerException $e) {
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return null;
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}
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// The id URI will be used as a unique identifier for the notice,
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// protecting against duplicate saves. It isn't required to be a URL;
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// tag: URIs for instance are found in Google Buzz feeds.
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$dupe = Notice::getKV('uri', $activity->id);
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if ($dupe instanceof Notice) {
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common_log(LOG_INFO, "OStatus: ignoring duplicate post: {$activity->id}");
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return $dupe;
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}
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if (count($activity->objects) != 1) {
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// TRANS: Client exception thrown when trying to share multiple activities at once.
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throw new ClientException(_m('Can only handle share activities with exactly one object.'));
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}
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$shared = $activity->objects[0];
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if (!$shared instanceof Activity) {
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// TRANS: Client exception thrown when trying to share a non-activity object.
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throw new ClientException(_m('Can only handle shared activities.'));
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}
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$sharedId = $shared->id;
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if (!empty($shared->objects[0]->id)) {
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// Because StatusNet since commit 8cc4660 sets $shared->id to a TagURI which
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// fucks up federation, because the URI is no longer recognised by the origin.
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// So we set it to the object ID if it exists, otherwise we trust $shared->id
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$sharedId = $shared->objects[0]->id;
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}
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if (empty($sharedId)) {
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throw new ClientException(_m('Shared activity does not have an id'));
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}
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// First check if we have the shared activity. This has to be done first, because
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// we can't use these functions to "ensureActivityObjectProfile" of a local user,
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// who might be the creator of the shared activity in question.
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$sharedNotice = Notice::getKV('uri', $sharedId);
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if (!$sharedNotice instanceof Notice) {
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// If no locally stored notice is found, process it!
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// TODO: Remember to check Deleted_notice!
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// TODO: If a post is shared that we can't retrieve - what to do?
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try {
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$other = self::ensureActivityObjectProfile($shared->actor);
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$sharedNotice = $other->processActivity($shared, $method);
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if (!$sharedNotice instanceof Notice) {
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// And if we apparently can't get the shared notice, we'll abort the whole thing.
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// TRANS: Client exception thrown when saving an activity share fails.
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// TRANS: %s is a share ID.
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throw new ClientException(sprintf(_m('Failed to save activity %s.'), $sharedId));
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}
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} catch (FeedSubException $e) {
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// Remote feed could not be found or verified, should we
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// transform this into an "RT @user Blah, blah, blah..."?
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common_log(LOG_INFO, __METHOD__ . ' got a ' . get_class($e) . ': ' . $e->getMessage());
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return null;
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}
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}
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// We'll want to save a web link to the original notice, if provided.
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$sourceUrl = null;
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if ($activity->link) {
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$sourceUrl = $activity->link;
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} else if ($activity->link) {
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$sourceUrl = $activity->link;
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} else if (preg_match('!^https?://!', $activity->id)) {
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$sourceUrl = $activity->id;
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}
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// Use summary as fallback for content
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if (!empty($activity->content)) {
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$sourceContent = $activity->content;
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} else if (!empty($activity->summary)) {
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$sourceContent = $activity->summary;
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} else if (!empty($activity->title)) {
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$sourceContent = $activity->title;
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} else {
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// @todo FIXME: Fetch from $sourceUrl?
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// TRANS: Client exception. %s is a source URI.
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throw new ClientException(sprintf(_m('No content for notice %s.'), $activity->id));
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}
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// Get (safe!) HTML and text versions of the content
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$rendered = common_purify($sourceContent);
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$content = common_strip_html($rendered);
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$shortened = common_shorten_links($content);
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// If it's too long, try using the summary, and make the
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// HTML an attachment.
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$attachment = null;
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if (Notice::contentTooLong($shortened)) {
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$attachment = $this->saveHTMLFile($activity->title, $rendered);
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$summary = common_strip_html($activity->summary);
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if (empty($summary)) {
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$summary = $content;
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}
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$shortSummary = common_shorten_links($summary);
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if (Notice::contentTooLong($shortSummary)) {
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$url = common_shorten_url($sourceUrl);
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$shortSummary = substr($shortSummary,
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0,
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Notice::maxContent() - (mb_strlen($url) + 2));
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$content = $shortSummary . ' ' . $url;
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// We mark up the attachment link specially for the HTML output
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// so we can fold-out the full version inline.
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// @todo FIXME i18n: This tooltip will be saved with the site's default language
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// TRANS: Shown when a notice is longer than supported and/or when attachments are present. At runtime
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// TRANS: this will usually be replaced with localised text from StatusNet core messages.
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$showMoreText = _m('Show more');
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$attachUrl = common_local_url('attachment',
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array('attachment' => $attachment->id));
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$rendered = common_render_text($shortSummary) .
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'<a href="' . htmlspecialchars($attachUrl) .'"'.
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' class="attachment more"' .
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' title="'. htmlspecialchars($showMoreText) . '">' .
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'…' .
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'</a>';
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}
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}
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$options = array('is_local' => Notice::REMOTE,
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'url' => $sourceUrl,
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'uri' => $activity->id,
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'rendered' => $rendered,
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'replies' => array(),
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'groups' => array(),
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'peopletags' => array(),
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'tags' => array(),
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'urls' => array(),
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'repeat_of' => $sharedNotice->id,
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'scope' => $sharedNotice->scope);
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// Check for optional attributes...
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if (!empty($activity->time)) {
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$options['created'] = common_sql_date($activity->time);
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}
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if ($activity->context) {
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// TODO: context->attention
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list($options['groups'], $options['replies'])
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= self::filterAttention($profile, $activity->context->attention);
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// Maintain direct reply associations
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// @todo FIXME: What about conversation ID?
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if (!empty($activity->context->replyToID)) {
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$orig = Notice::getKV('uri',
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$activity->context->replyToID);
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if ($orig instanceof Notice) {
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$options['reply_to'] = $orig->id;
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}
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}
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$location = $activity->context->location;
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if ($location) {
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$options['lat'] = $location->lat;
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$options['lon'] = $location->lon;
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if ($location->location_id) {
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$options['location_ns'] = $location->location_ns;
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$options['location_id'] = $location->location_id;
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}
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}
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}
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if ($this->isPeopletag()) {
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$options['peopletags'][] = $this->localPeopletag();
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}
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// Atom categories <-> hashtags
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foreach ($activity->categories as $cat) {
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if ($cat->term) {
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$term = common_canonical_tag($cat->term);
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if ($term) {
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$options['tags'][] = $term;
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}
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}
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}
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// Atom enclosures -> attachment URLs
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foreach ($activity->enclosures as $href) {
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// @todo FIXME: Save these locally or....?
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$options['urls'][] = $href;
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}
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$notice = Notice::saveNew($profile->id,
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$content,
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'ostatus',
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$options);
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return $notice;
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}
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/**
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* Process an incoming post activity from this remote feed.
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* @param Activity $activity
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@ -74,6 +74,55 @@ class SharePlugin extends ActivityVerbHandlerPlugin
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{
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assert($this->isMyActivity($act));
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// The below algorithm is mainly copied from the previous Ostatus_profile->processShare()
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if (count($act->objects) !== 1) {
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// TRANS: Client exception thrown when trying to share multiple activities at once.
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throw new ClientException(_m('Can only handle share activities with exactly one object.'));
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}
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$shared = $act->objects[0];
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if (!$shared instanceof Activity) {
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// TRANS: Client exception thrown when trying to share a non-activity object.
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throw new ClientException(_m('Can only handle shared activities.'));
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}
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$sharedUri = $shared->id;
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if (!empty($shared->objects[0]->id)) {
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// Because StatusNet since commit 8cc4660 sets $shared->id to a TagURI which
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// fucks up federation, because the URI is no longer recognised by the origin.
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// So we set it to the object ID if it exists, otherwise we trust $shared->id
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$sharedUri = $shared->objects[0]->id;
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}
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if (empty($sharedUri)) {
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throw new ClientException(_m('Shared activity does not have an id'));
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}
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// First check if we have the shared activity. This has to be done first, because
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// we can't use these functions to "ensureActivityObjectProfile" of a local user,
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// who might be the creator of the shared activity in question.
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$sharedNotice = Notice::getKV('uri', $sharedId);
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if (!$sharedNotice instanceof Notice) {
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// If no locally stored notice is found, process it!
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// TODO: Remember to check Deleted_notice!
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// TODO: If a post is shared that we can't retrieve - what to do?
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try {
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$other = self::ensureActivityObjectProfile($shared->actor);
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$sharedNotice = $other->processActivity($shared, $method);
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if (!$sharedNotice instanceof Notice) {
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// And if we apparently can't get the shared notice, we'll abort the whole thing.
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// TRANS: Client exception thrown when saving an activity share fails.
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// TRANS: %s is a share ID.
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throw new ClientException(sprintf(_m('Failed to save activity %s.'), $sharedId));
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}
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} catch (FeedSubException $e) {
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// Remote feed could not be found or verified, should we
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// transform this into an "RT @user Blah, blah, blah..."?
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common_log(LOG_INFO, __METHOD__ . ' got a ' . get_class($e) . ': ' . $e->getMessage());
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return null;
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}
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}
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// We don't have to save a repeat in a separate table, we can
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// find repeats by just looking at the notice.repeat_of field.
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