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Commit f715821c authored by Evan Prodromou's avatar Evan Prodromou

Kinda complete and kinda working-ish events

parent 0b30fb39
<?php
/**
* Data class for counting greetings
*
* PHP version 5
*
* @category Data
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2009, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
/**
* Data class for counting greetings
*
* We use the DB_DataObject framework for data classes in StatusNet. Each
* table maps to a particular data class, making it easier to manipulate
* data.
*
* Data classes should extend Memcached_DataObject, the (slightly misnamed)
* extension of DB_DataObject that provides caching, internationalization,
* and other bits of good functionality to StatusNet-specific data classes.
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see DB_DataObject
*/
class User_greeting_count extends Memcached_DataObject
{
public $__table = 'user_greeting_count'; // table name
public $user_id; // int(4) primary_key not_null
public $greeting_count; // int(4)
/**
* Get an instance by key
*
* This is a utility method to get a single instance with a given key value.
*
* @param string $k Key to use to lookup (usually 'user_id' for this class)
* @param mixed $v Value to lookup
*
* @return User_greeting_count object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('User_greeting_count', $k, $v);
}
/**
* return table definition for DB_DataObject
*
* DB_DataObject needs to know something about the table to manipulate
* instances. This method provides all the DB_DataObject needs to know.
*
* @return array array of column definitions
*/
function table()
{
return array('user_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
'greeting_count' => DB_DATAOBJECT_INT);
}
/**
* return key definitions for DB_DataObject
*
* DB_DataObject needs to know about keys that the table has, since it
* won't appear in StatusNet's own keys list. In most cases, this will
* simply reference your keyTypes() function.
*
* @return array list of key field names
*/
function keys()
{
return array_keys($this->keyTypes());
}
/**
* return key definitions for Memcached_DataObject
*
* Our caching system uses the same key definitions, but uses a different
* method to get them. This key information is used to store and clear
* cached data, so be sure to list any key that will be used for static
* lookups.
*
* @return array associative array of key definitions, field name to type:
* 'K' for primary key: for compound keys, add an entry for each component;
* 'U' for unique keys: compound keys are not well supported here.
*/
function keyTypes()
{
return array('user_id' => 'K');
}
/**
* Magic formula for non-autoincrementing integer primary keys
*
* If a table has a single integer column as its primary key, DB_DataObject
* assumes that the column is auto-incrementing and makes a sequence table
* to do this incrementation. Since we don't need this for our class, we
* overload this method and return the magic formula that DB_DataObject needs.
*
* @return array magic three-false array that stops auto-incrementing.
*/
function sequenceKey()
{
return array(false, false, false);
}
/**
* Increment a user's greeting count and return instance
*
* This method handles the ins and outs of creating a new greeting_count for a
* user or fetching the existing greeting count and incrementing its value.
*
* @param integer $user_id ID of the user to get a count for
*
* @return User_greeting_count instance for this user, with count already incremented.
*/
static function inc($user_id)
{
$gc = User_greeting_count::staticGet('user_id', $user_id);
if (empty($gc)) {
$gc = new User_greeting_count();
$gc->user_id = $user_id;
$gc->greeting_count = 1;
$result = $gc->insert();
if (!$result) {
// TRANS: Exception thrown when the user greeting count could not be saved in the database.
// TRANS: %d is a user ID (number).
throw Exception(sprintf(_m("Could not save new greeting count for %d."),
$user_id));
}
} else {
$orig = clone($gc);
$gc->greeting_count++;
$result = $gc->update($orig);
if (!$result) {
// TRANS: Exception thrown when the user greeting count could not be saved in the database.
// TRANS: %d is a user ID (number).
throw Exception(sprintf(_m("Could not increment greeting count for %d."),
$user_id));
}
}
return $gc;
}
}
......@@ -58,7 +58,7 @@ class EventPlugin extends MicroappPlugin
{
$schema = Schema::get();
$schema->ensureTable('event', Event::schemaDef());
$schema->ensureTable('event', Happening::schemaDef());
$schema->ensureTable('rsvp', RSVP::schemaDef());
return true;
......@@ -79,9 +79,14 @@ class EventPlugin extends MicroappPlugin
{
case 'NeweventAction':
case 'NewrsvpAction':
case 'ShoweventAction':
case 'ShowrsvpAction':
include_once $dir . '/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
return false;
case 'Event':
case 'EventForm':
include_once $dir . '/'.strtolower($cls).'.php';
break;
case 'Happening':
case 'RSVP':
include_once $dir . '/'.$cls.'.php';
return false;
......@@ -104,6 +109,12 @@ class EventPlugin extends MicroappPlugin
array('action' => 'newevent'));
$m->connect('main/event/rsvp',
array('action' => 'newrsvp'));
$m->connect('event/:id',
array('action' => 'showevent'),
array('id' => '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'));
$m->connect('rsvp/:id',
array('action' => 'showrsvp'),
array('id' => '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}'));
return true;
}
......@@ -117,4 +128,213 @@ class EventPlugin extends MicroappPlugin
_m('Event invitations and RSVPs.'));
return true;
}
function appTitle() {
return _m('Event');
}
function tag() {
return 'event';
}
function types() {
return array(Happening::OBJECT_TYPE,
RSVP::POSITIVE,
RSVP::NEGATIVE,
RSVP::POSSIBLE);
}
/**
* Given a parsed ActivityStreams activity, save it into a notice
* and other data structures.
*
* @param Activity $activity
* @param Profile $actor
* @param array $options=array()
*
* @return Notice the resulting notice
*/
function saveNoticeFromActivity($activity, $actor, $options=array())
{
if (count($activity->objects) != 1) {
throw new Exception('Too many activity objects.');
}
$happeningObj = $activity->objects[0];
if ($happeningObj->type != Happening::OBJECT_TYPE) {
throw new Exception('Wrong type for object.');
}
$notice = null;
switch ($activity->verb) {
case ActivityVerb::POST:
$notice = Happening::saveNew($actor,
$start_time,
$end_time,
$happeningObj->title,
null,
$happeningObj->summary,
$options);
break;
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
$happening = Happening::staticGet('uri', $happeningObj->id);
if (empty($happening)) {
// FIXME: save the event
throw new Exception("RSVP for unknown event.");
}
$notice = RSVP::saveNew($actor, $happening, $activity->verb, $options);
break;
default:
throw new Exception("Unknown verb for events");
}
return $notice;
}
/**
* Turn a Notice into an activity object
*
* @param Notice $notice
*
* @return ActivityObject
*/
function activityObjectFromNotice($notice)
{
$happening = null;
switch ($notice->object_type) {
case Happening::OBJECT_TYPE:
$happening = Happening::fromNotice($notice);
break;
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
$rsvp = RSVP::fromNotice($notice);
$happening = $rsvp->getEvent();
break;
}
if (empty($happening)) {
throw new Exception("Unknown object type.");
}
$notice = $happening->getNotice();
if (empty($notice)) {
throw new Exception("Unknown event notice.");
}
$obj = new ActivityObject();
$obj->id = $happening->uri;
$obj->type = Happening::OBJECT_TYPE;
$obj->title = $happening->title;
$obj->summary = $happening->description;
$obj->link = $notice->bestUrl();
// XXX: how to get this stuff into JSON?!
$obj->extra[] = array('dtstart',
array('xmlns' => 'urn:ietf:params:xml:ns:xcal'),
common_date_iso8601($happening->start_date));
$obj->extra[] = array('dtend',
array('xmlns' => 'urn:ietf:params:xml:ns:xcal'),
common_date_iso8601($happening->end_date));
// XXX: probably need other stuff here
return $obj;
}
/**
* Change the verb on RSVP notices
*
* @param Notice $notice
*
* @return ActivityObject
*/
function onEndNoticeAsActivity($notice, &$act) {
switch ($notice->object_type) {
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
$act->verb = $notice->object_type;
break;
}
return true;
}
/**
* Custom HTML output for our notices
*
* @param Notice $notice
* @param HTMLOutputter $out
*/
function showNotice($notice, $out)
{
switch ($notice->object_type) {
case Happening::OBJECT_TYPE:
$this->showEventNotice($notice, $out);
break;
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
$this->showRSVPNotice($notice, $out);
break;
}
}
function showRSVPNotice($notice, $out)
{
$out->element('span', null, 'RSVP');
return;
}
function showEventNotice($notice, $out)
{
$out->raw($notice->rendered);
return;
}
/**
* Form for our app
*
* @param HTMLOutputter $out
* @return Widget
*/
function entryForm($out)
{
return new EventForm($out);
}
/**
* When a notice is deleted, clean up related tables.
*
* @param Notice $notice
*/
function deleteRelated($notice)
{
switch ($notice->object_type) {
case Happening::OBJECT_TYPE:
$happening = Happening::fromNotice($notice);
$happening->delete();
break;
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
$rsvp = RSVP::fromNotice($notice);
$rsvp->delete();
break;
}
}
}
<?php
/**
* Data class for happenings
*
* PHP version 5
*
* @category Data
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Data class for happenings
*
* There's already an Event class in lib/event.php, so we couldn't
* call this an Event without causing a hole in space-time.
*
* "Happening" seemed good enough.
*
* @category Event
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* @see Managed_DataObject
*/
class Happening extends Managed_DataObject
{
const OBJECT_TYPE = 'http://activitystrea.ms/schema/1.0/event';
public $__table = 'happening'; // table name
public $id; // varchar(36) UUID
public $uri; // varchar(255)
public $profile_id; // int
public $start_time; // datetime
public $end_time; // datetime
public $title; // varchar(255)
public $location; // varchar(255)
public $description; // text
public $created; // datetime
/**
* Get an instance by key
*
* @param string $k Key to use to lookup (usually 'id' for this class)
* @param mixed $v Value to lookup
*
* @return Happening object found, or null for no hits
*
*/
function staticGet($k, $v=null)
{
return Memcached_DataObject::staticGet('Happening', $k, $v);
}
/**
* The One True Thingy that must be defined and declared.
*/
public static function schemaDef()
{
return array(
'description' => 'A real-world happening',
'fields' => array(
'id' => array('type' => 'char',
'length' => 36,
'not null' => true,
'description' => 'UUID'),
'uri' => array('type' => 'varchar',
'length' => 255,
'not null' => true),
'profile_id' => array('type' => 'int'),
'start_time' => array('type' => 'datetime'),
'end_time' => array('type' => 'datetime'),
'title' => array('type' => 'varchar',
'length' => 255,
'not null' => true),
'location' => array('type' => 'varchar',
'length' => 255,
'not null' => true),
'description' => array('type' => 'text'),
'created' => array('type' => 'datetime',
'not null' => true),
),
'primary key' => array('id'),
'unique keys' => array(
'happening_uri_key' => array('uri'),
),
);
}
function saveNew($profile, $start_time, $end_time, $title, $location, $description, $options)
{
if (array_key_exists('uri', $options)) {
$other = Happening::staticGet('uri', $options['uri']);
if (!empty($other)) {
throw new ClientException(_('Event already exists.'));
}
}
$ev = new Happening();
$ev->id = UUID::gen();
$ev->profile_id = $profile->id;
$ev->start_time = common_sql_date($start_time);
$ev->end_time = common_sql_date($end_time);
$ev->title = $title;
$ev->location = $location;
$ev->description = $description;
if (array_key_exists('created', $options)) {
$ev->created = $options['created'];
} else {
$ev->created = common_sql_now();
}
if (array_key_exists('uri', $options)) {
$ev->uri = $options['uri'];
} else {
$ev->uri = common_local_url('showevent',
array('id' => $ev->id));
}
$ev->insert();
// XXX: does this get truncated?
$content = sprintf(_('"%s" %s - %s (%s): %s'),
$title,
common_exact_date($start_time),
common_exact_date($end_time),
$location,
$description);
$rendered = sprintf(_('<span class="vevent">'.
'<span class="summary">%s</span> '.
'<abbr class="dtstart" title="%s">%s</a> - '.
'<abbr class="dtend" title="%s">%s</a> '.
'(<span class="location">%s</span>): '.
'<span class="description">%s</span> '.
'</span>'),
htmlspecialchars($title),
htmlspecialchars(common_date_iso8601($start_time)),
htmlspecialchars(common_exact_date($start_time)),
htmlspecialchars(common_date_iso8601($end_time)),
htmlspecialchars(common_exact_date($end_time)),
htmlspecialchars($location),
htmlspecialchars($description));
$options = array_merge(array('object_type' => Happening::OBJECT_TYPE),
$options);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $ev->uri;
}
$saved = Notice::saveNew($profile->id,
$content,
array_key_exists('source', $options) ?
$options['source'] : 'web',
$options);
return $saved;
}
function getNotice()
{
return Notice::staticGet('uri', $this->uri);
}
static function fromNotice()
{
return Happening::staticGet('uri', $notice->uri);
}
}
This diff is collapsed.
<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Form for entering an event
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the