forked from GNUsocial/gnu-social
143cc4bdd0
Shows the messages to a private group in a list. New classes for showing a group private message and list of group private messages. New actions for showing a stream of group private messages and a single group private message.
248 lines
8.2 KiB
PHP
248 lines
8.2 KiB
PHP
<?php
|
|
/**
|
|
* Data class for group direct messages
|
|
*
|
|
* 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 group direct messages
|
|
*
|
|
* @category PrivateGroup
|
|
* @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 Group_message extends Memcached_DataObject
|
|
{
|
|
public $__table = 'group_message'; // table name
|
|
public $id; // char(36) primary_key not_null
|
|
public $uri; // varchar(255)
|
|
public $from_profile; // int
|
|
public $to_group; // int
|
|
public $content;
|
|
public $rendered;
|
|
public $url;
|
|
public $created;
|
|
|
|
/**
|
|
* 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 $v Value to lookup
|
|
*
|
|
* @return Group_message object found, or null for no hits
|
|
*
|
|
*/
|
|
function staticGet($k, $v=null)
|
|
{
|
|
return Memcached_DataObject::staticGet('Group_message', $k, $v);
|
|
}
|
|
|
|
/**
|
|
* return table definition for DB_DataObject
|
|
*
|
|
* DB_DataObject needs to know something about the table to manipulate
|
|
* instances. This method provides all the DB_DataObject needs to know.
|
|
*
|
|
* @return array array of column definitions
|
|
*/
|
|
function table()
|
|
{
|
|
return array('id' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
|
|
'uri' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
|
|
'from_profile' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
|
|
'to_group' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
|
|
'content' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
|
|
'rendered' => DB_DATAOBJECT_STR + DB_DATAOBJECT_NOTNULL,
|
|
'url' => DB_DATAOBJECT_STR,
|
|
'created' => DB_DATAOBJECT_STR + DB_DATAOBJECT_DATE + DB_DATAOBJECT_TIME + DB_DATAOBJECT_NOTNULL);
|
|
}
|
|
|
|
/**
|
|
* return key definitions for DB_DataObject
|
|
*
|
|
* DB_DataObject needs to know about keys that the table has, since it
|
|
* won't appear in StatusNet's own keys list. In most cases, this will
|
|
* simply reference your keyTypes() function.
|
|
*
|
|
* @return array list of key field names
|
|
*/
|
|
function keys()
|
|
{
|
|
return array_keys($this->keyTypes());
|
|
}
|
|
|
|
/**
|
|
* return key definitions for Memcached_DataObject
|
|
*
|
|
* @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('id' => 'K', 'uri' => 'U');
|
|
}
|
|
|
|
static function send($user, $group, $text)
|
|
{
|
|
if (!$user->hasRight(Right::NEWMESSAGE)) {
|
|
// XXX: maybe break this out into a separate right
|
|
throw new Exception(sprintf(_('User %s not allowed to send private messages.'),
|
|
$user->nickname));
|
|
}
|
|
|
|
$gps = Group_privacy_settings::staticGet('group_id', $group->id);
|
|
|
|
if (empty($gps)) {
|
|
// make a fake one with defaults
|
|
$gps = new Group_privacy_settings();
|
|
$gps->allow_privacy = Group_privacy_settings::SOMETIMES;
|
|
$gps->allow_sender = Group_privacy_settings::MEMBER;
|
|
}
|
|
|
|
if ($gps->allow_privacy == Group_privacy_settings::NEVER) {
|
|
throw new Exception(sprintf(_('Group %s does not allow private messages.'),
|
|
$group->nickname));
|
|
}
|
|
|
|
switch ($gps->allow_sender) {
|
|
case Group_privacy_settings::EVERYONE:
|
|
$profile = $user->getProfile();
|
|
if (Group_block::isBlocked($group, $profile)) {
|
|
throw new Exception(sprintf(_('User %s is blocked from group %s.'),
|
|
$user->nickname,
|
|
$group->nickname));
|
|
}
|
|
break;
|
|
case Group_privacy_settings::MEMBER:
|
|
if (!$user->isMember($group)) {
|
|
throw new Exception(sprintf(_('User %s is not a member of group %s.'),
|
|
$user->nickname,
|
|
$group->nickname));
|
|
}
|
|
break;
|
|
case Group_privacy_settings::ADMIN:
|
|
if (!$user->isAdmin($group)) {
|
|
throw new Exception(sprintf(_('User %s is not an administrator of group %s.'),
|
|
$user->nickname,
|
|
$group->nickname));
|
|
}
|
|
break;
|
|
default:
|
|
throw new Exception(sprintf(_('Unknown privacy settings for group %s.'),
|
|
$group->nickname));
|
|
}
|
|
|
|
$text = $user->shortenLinks($text);
|
|
|
|
// We use the same limits as for 'regular' private messages.
|
|
|
|
if (Message::contentTooLong($text)) {
|
|
throw new Exception(sprintf(_m('That\'s too long. Maximum message size is %d character.',
|
|
'That\'s too long. Maximum message size is %d characters.',
|
|
Message::maxContent()),
|
|
Message::maxContent()));
|
|
}
|
|
|
|
// Valid! Let's do this thing!
|
|
|
|
$gm = new Group_message();
|
|
|
|
$gm->id = UUID::gen();
|
|
$gm->uri = common_local_url('showgroupmessage', array('id' => $gm->id));
|
|
$gm->from_profile = $user->id;
|
|
$gm->to_group = $group->id;
|
|
$gm->content = $text; // XXX: is this cool?!
|
|
$gm->rendered = common_render_text($text);
|
|
$gm->url = $gm->uri;
|
|
$gm->created = common_sql_now();
|
|
|
|
// This throws a conniption if there's a problem
|
|
|
|
$gm->insert();
|
|
|
|
$gm->distribute();
|
|
|
|
return $gm;
|
|
}
|
|
|
|
function distribute()
|
|
{
|
|
$group = User_group::staticGet('id', $this->to_group);
|
|
|
|
$member = $group->getMembers();
|
|
|
|
while ($member->fetch()) {
|
|
Group_message_profile::send($this, $member);
|
|
}
|
|
}
|
|
|
|
function getGroup()
|
|
{
|
|
$group = User_group::staticGet('id', $this->to_group);
|
|
if (empty($group)) {
|
|
throw new ServerException(_('No group for group message'));
|
|
}
|
|
return $group;
|
|
}
|
|
|
|
function getSender()
|
|
{
|
|
$sender = Profile::staticGet('id', $this->from_profile);
|
|
if (empty($sender)) {
|
|
throw new ServerException(_('No sender for group message'));
|
|
}
|
|
return $sender;
|
|
}
|
|
|
|
static function forGroup($group, $offset, $limit)
|
|
{
|
|
// XXX: cache
|
|
$gm = new Group_message();
|
|
|
|
$gm->to_group = $group->id;
|
|
$gm->orderBy('created DESC');
|
|
$gm->limit($offset, $limit);
|
|
|
|
$gm->find();
|
|
|
|
return $gm;
|
|
}
|
|
}
|