[RemoteFollow] Initial work in the RemoteFollow plugin
lib/default.php - Add RemoteFollow to the list of default plugins RemoteFollowPlugin: - Subscribe events to add the remote-follow button RemoteFollowInitAction: - Handles the remote-follow form and getting the redirection url for follow completion RemoteFollowSubAction: - Handles the remote profile pulling and actual following
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tenma
159
plugins/RemoteFollow/RemoteFollowPlugin.php
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159
plugins/RemoteFollow/RemoteFollowPlugin.php
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<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Remote Follow implementation for GNU social
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*
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* @package GNUsocial
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* @author Bruno Casteleiro <brunoccast@fc.up.pt>
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* @copyright 2019 Free Software Foundation, Inc http://www.fsf.org
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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defined('GNUSOCIAL') || die();
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class RemoteFollowPlugin extends Plugin
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{
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const PLUGIN_VERSION = '0.1.0';
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/**
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* Route/Reroute urls
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*
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* @param URLMapper $m
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* @return void
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*/
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public function onRouterInitialized(URLMapper $m): void
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{
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// discovery
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$m->connect('main/remotefollow/nickname/:nickname',
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['action' => 'RemoteFollowInit'],
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['nickname' => Nickname::DISPLAY_FMT]);
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$m->connect('main/remotefollow',
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['action' => 'RemoteFollowInit']);
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// remote follow
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$m->connect('main/remotefollowsub',
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['action' => 'RemoteFollowSub']);
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}
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/**
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* Add remote-follow button to someone's profile
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*
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* @param HTMLOutputter $out
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* @param Profile $target
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* @return bool hook return value
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*/
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public function onStartProfileRemoteSubscribe(HTMLOutputter $out, Profile $target): bool
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{
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if (common_logged_in() || !$target->isLocal()) {
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return true;
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}
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$out->elementStart('li', 'entity_subscribe');
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$url = common_local_url('RemoteFollowInit', ['nickname' => $target->getNickname()]);
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$out->element('a',
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['href' => $url,
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'class' => 'entity_remote_subscribe'],
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// TRANS: Link text for the follow button
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_m('Subscribe'));
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$out->elementEnd('li');
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return true;
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}
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/**
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* Add remote-follow button in the subscriptions list
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*
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* @param Action $action
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* @return bool hook return value
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*/
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public function onStartShowSubscriptionsContent(Action $action): bool
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{
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$this->showEntityRemoteSubscribe($action);
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return true;
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}
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/**
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* Add remote-follow button to the profile subscriptions minilist
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*
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* @param Action $action
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* @return bool hook return value
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*/
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public function onEndShowSubscriptionsMiniList(Action $action): bool
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{
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$this->showEntityRemoteSubscribe($action);
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return true;
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}
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/**
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* Add webfinger profile link for remote subscription
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*/
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function onEndWebFingerProfileLinks(XML_XRD $xrd, Profile $target): bool
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{
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$xrd->links[] = new XML_XRD_Element_Link('http://ostatus.org/schema/1.0/subscribe',
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common_local_url('RemoteFollowSub') . '?profile={uri}',
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null, // type not set
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true); // isTemplate
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return true;
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}
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/**
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* Plugin version information
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*
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* @param array $versions
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* @return bool hook return value
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*/
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public function onPluginVersion(array &$versions): bool
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{
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$versions[] = [
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'name' => 'RemoteFollow',
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'version' => self::PLUGIN_VERSION,
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'author' => 'Bruno Casteleiro',
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'homepage' => 'https://notabug.org/diogo/gnu-social/src/nightly/plugins/RemoteFollow',
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// TRANS: Plugin description.
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'rawdescription' => _m('Add remote-follow button support to GNU social')
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];
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return true;
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}
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/**
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* Add remote-follow button to some required action
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*
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* @param Action $action
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* @return void
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*/
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public function showEntityRemoteSubscribe(Action $action): void
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{
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if (!$action->getScoped() instanceof Profile) {
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// not logged in
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return;
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}
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if ($action->getScoped()->sameAs($action->getTarget())) {
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$action->elementStart('div', 'entity_actions');
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$action->elementStart('p', ['id' => 'entity_remote_subscribe',
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'class' => 'entity_subscribe']);
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$action->element('a',
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['href' => common_local_url('RemoteFollowSub'),
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'class' => 'entity_remote_subscribe'],
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// TRANS: Link text for link to remote subscribe.
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_m('Remote'));
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$action->elementEnd('p');
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$action->elementEnd('div');
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}
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}
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}
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