de55d8f83b
lib/plugin.php now has a parent onAutoload function that finds most common
files that are used in plugins (actions, dataobjects, forms, libs etc.) if
they are put in the standardised directories ('actions', 'classes', 'forms',
'lib' and perhaps some others in the future).
333 lines
10 KiB
PHP
333 lines
10 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* Microapp plugin for event invitations and RSVPs
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*
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* PHP version 5
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Event
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* Event plugin
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*
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* @category Event
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class EventPlugin extends MicroappPlugin
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{
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/**
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* Set up our tables (event and rsvp)
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*
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* @see Schema
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* @see ColumnDef
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function onCheckSchema()
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{
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$schema = Schema::get();
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$schema->ensureTable('happening', Happening::schemaDef());
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$schema->ensureTable('rsvp', RSVP::schemaDef());
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return true;
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}
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/**
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* Map URLs to actions
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*
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* @param Net_URL_Mapper $m path-to-action mapper
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*
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* @return boolean hook value; true means continue processing, false means stop.
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*/
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function onRouterInitialized($m)
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{
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$m->connect('main/event/new',
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array('action' => 'newevent'));
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$m->connect('main/event/rsvp',
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array('action' => 'newrsvp'));
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$m->connect('main/event/rsvp/cancel',
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array('action' => 'cancelrsvp'));
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$m->connect('event/:id',
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array('action' => 'showevent'),
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array('id' => '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'));
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$m->connect('rsvp/:id',
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array('action' => 'showrsvp'),
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array('id' => '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'));
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$m->connect('main/event/updatetimes',
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array('action' => 'timelist'));
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return true;
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}
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function onPluginVersion(&$versions)
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{
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$versions[] = array('name' => 'Event',
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'version' => STATUSNET_VERSION,
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'author' => 'Evan Prodromou',
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'homepage' => 'http://status.net/wiki/Plugin:Event',
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'description' =>
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// TRANS: Plugin description.
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_m('Event invitations and RSVPs.'));
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return true;
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}
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function appTitle() {
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// TRANS: Title for event application.
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return _m('TITLE','Event');
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}
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function tag() {
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return 'event';
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}
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function types() {
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return array(Happening::OBJECT_TYPE,
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RSVP::POSITIVE,
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RSVP::NEGATIVE,
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RSVP::POSSIBLE);
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}
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/**
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* Given a parsed ActivityStreams activity, save it into a notice
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* and other data structures.
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*
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* @param Activity $activity
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* @param Profile $actor
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* @param array $options=array()
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*
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* @return Notice the resulting notice
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*/
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function saveNoticeFromActivity($activity, $actor, $options=array())
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{
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if (count($activity->objects) != 1) {
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// TRANS: Exception thrown when there are too many activity objects.
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throw new Exception(_m('Too many activity objects.'));
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}
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$happeningObj = $activity->objects[0];
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if ($happeningObj->type != Happening::OBJECT_TYPE) {
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// TRANS: Exception thrown when event plugin comes across a non-event type object.
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throw new Exception(_m('Wrong type for object.'));
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}
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$notice = null;
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switch ($activity->verb) {
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case ActivityVerb::POST:
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// FIXME: get startTime, endTime, location and URL
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$notice = Happening::saveNew($actor,
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$start_time,
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$end_time,
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$happeningObj->title,
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null,
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$happeningObj->summary,
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null,
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$options);
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break;
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case RSVP::POSITIVE:
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case RSVP::NEGATIVE:
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case RSVP::POSSIBLE:
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$happening = Happening::getKV('uri', $happeningObj->id);
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if (empty($happening)) {
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// FIXME: save the event
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// TRANS: Exception thrown when trying to RSVP for an unknown event.
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throw new Exception(_m('RSVP for unknown event.'));
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}
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$notice = RSVP::saveNew($actor, $happening, $activity->verb, $options);
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break;
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default:
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// TRANS: Exception thrown when event plugin comes across a undefined verb.
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throw new Exception(_m('Unknown verb for events.'));
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}
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return $notice;
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}
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/**
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* Turn a Notice into an activity object
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*
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* @param Notice $notice
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*
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* @return ActivityObject
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*/
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function activityObjectFromNotice($notice)
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{
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$happening = null;
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switch ($notice->object_type) {
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case Happening::OBJECT_TYPE:
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$happening = Happening::fromNotice($notice);
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break;
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case RSVP::POSITIVE:
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case RSVP::NEGATIVE:
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case RSVP::POSSIBLE:
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$rsvp = RSVP::fromNotice($notice);
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$happening = $rsvp->getEvent();
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break;
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}
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if (empty($happening)) {
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// TRANS: Exception thrown when event plugin comes across a unknown object type.
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throw new Exception(_m('Unknown object type.'));
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}
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$notice = $happening->getNotice();
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if (empty($notice)) {
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// TRANS: Exception thrown when referring to a notice that is not an event an in event context.
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throw new Exception(_m('Unknown event notice.'));
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}
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$obj = new ActivityObject();
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$obj->id = $happening->uri;
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$obj->type = Happening::OBJECT_TYPE;
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$obj->title = $happening->title;
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$obj->summary = $happening->description;
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$obj->link = $notice->bestUrl();
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// XXX: how to get this stuff into JSON?!
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$obj->extra[] = array('dtstart',
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array('xmlns' => 'urn:ietf:params:xml:ns:xcal'),
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common_date_iso8601($happening->start_time));
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$obj->extra[] = array('dtend',
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array('xmlns' => 'urn:ietf:params:xml:ns:xcal'),
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common_date_iso8601($happening->end_time));
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// FIXME: add location
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// FIXME: add URL
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// XXX: probably need other stuff here
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return $obj;
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}
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/**
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* Change the verb on RSVP notices
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*
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* @param Notice $notice
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*
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* @return ActivityObject
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*/
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function onEndNoticeAsActivity($notice, &$act) {
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switch ($notice->object_type) {
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case RSVP::POSITIVE:
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case RSVP::NEGATIVE:
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case RSVP::POSSIBLE:
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$act->verb = $notice->object_type;
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break;
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}
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return true;
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}
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function adaptNoticeListItem($nli)
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{
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$notice = $nli->notice;
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switch ($notice->object_type) {
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case Happening::OBJECT_TYPE:
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return new EventListItem($nli);
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break;
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case RSVP::POSITIVE:
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case RSVP::NEGATIVE:
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case RSVP::POSSIBLE:
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return new RSVPListItem($nli);
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break;
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}
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return null;
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}
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/**
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* Form for our app
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*
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* @param HTMLOutputter $out
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* @return Widget
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*/
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function entryForm($out)
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{
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return new EventForm($out);
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}
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/**
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* When a notice is deleted, clean up related tables.
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*
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* @param Notice $notice
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*/
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function deleteRelated($notice)
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{
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switch ($notice->object_type) {
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case Happening::OBJECT_TYPE:
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common_log(LOG_DEBUG, "Deleting event from notice...");
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$happening = Happening::fromNotice($notice);
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$happening->delete();
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break;
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case RSVP::POSITIVE:
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case RSVP::NEGATIVE:
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case RSVP::POSSIBLE:
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common_log(LOG_DEBUG, "Deleting rsvp from notice...");
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$rsvp = RSVP::fromNotice($notice);
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common_log(LOG_DEBUG, "to delete: $rsvp->id");
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$rsvp->delete();
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break;
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default:
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common_log(LOG_DEBUG, "Not deleting related, wtf...");
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}
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}
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function onEndShowScripts($action)
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{
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$action->script($this->path('event.js'));
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}
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function onEndShowStyles($action)
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{
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$action->cssLink($this->path('event.css'));
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return true;
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}
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function onStartAddNoticeReply($nli, $parent, $child)
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{
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// Filter out any poll responses
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if (($parent->object_type == Happening::OBJECT_TYPE) &&
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in_array($child->object_type, array(RSVP::POSITIVE, RSVP::NEGATIVE, RSVP::POSSIBLE))) {
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return false;
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}
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return true;
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}
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}
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