gnu-social/lib/ui/toselector.php

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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Widget showing a drop-down of potential addressees
*
* 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
* 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/>.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
// This check helps protect against security problems;
// your code file can't be executed directly from the web.
exit(1);
}
/**
* Widget showing a drop-down of potential addressees
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class ToSelector extends Widget
{
protected $user;
protected $to;
protected $id;
protected $name;
protected $private;
/**
* Constructor
*
* @param HTMLOutputter $out output context
* @param User $user Current user
* @param mixed $to Default selection for addressee
*/
function __construct($out, $user, $to, $private=false, $id='notice_to', $name='notice_to')
{
parent::__construct($out);
$this->user = $user;
$this->to = $to;
$this->private = $private;
$this->id = $id;
$this->name = $name;
}
/**
* Constructor
*
* @param HTMLOutputter $out output context
* @param User $user Current user
* @param mixed $to Default selection for addressee
*/
function show()
{
$choices = array();
$default = common_config('site', 'private') ? 'public:site' : 'public:everyone';
$groups = $this->user->getGroups();
while ($groups instanceof User_group && $groups->fetch()) {
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$value = 'group:'.$groups->getID();
if (($this->to instanceof User_group) && $this->to->id == $groups->id) {
$default = $value;
}
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$choices[$value] = "!{$groups->getNickname()} [{$groups->getBestName()}]";
}
// Add subscribed users to dropdown menu
$users = $this->user->getSubscribed();
while ($users->fetch()) {
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$value = 'profile:'.$users->getID();
try {
$choices[$value] = substr($users->getAcctUri(), 5) . " [{$users->getBestName()}]";
} catch (ProfileNoAcctUriException $e) {
$choices[$value] = "[?@?] " . $e->profile->getBestName();
}
}
if ($this->to instanceof Profile) {
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$value = 'profile:'.$this->to->getID();
$default = $value;
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try {
$choices[$value] = substr($this->to->getAcctUri(), 5) . " [{$this->to->getBestName()}]";
} catch (ProfileNoAcctUriException $e) {
$choices[$value] = "[?@?] " . $e->profile->getBestName();
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}
}
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// alphabetical order
asort($choices);
// Reverse so we can add entries at the end (can't unshift with a key)
$choices = array_reverse($choices);
if (common_config('site', 'private')) {
// TRANS: Option in drop-down of potential addressees.
// TRANS: %s is a StatusNet sitename.
$choices['public:site'] = sprintf(_('Everyone at %s'), common_config('site', 'name'));
}
if (!common_config('site', 'private')) {
// TRANS: Option in drop-down of potential addressees.
$choices['public:everyone'] = _m('SENDTO','Everyone');
}
// Return the order
$choices = array_reverse($choices);
$this->out->dropdown($this->id,
// TRANS: Label for drop-down of potential addressees.
_m('LABEL','To:'),
$choices,
null,
false,
$default);
$this->out->elementStart('span', 'checkbox-wrapper');
if (common_config('notice', 'allowprivate')) {
$this->out->checkbox('notice_private',
// TRANS: Checkbox label in widget for selecting potential addressees to mark the notice private.
_('Private?'),
$this->private);
}
$this->out->elementEnd('span');
}
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static function fillActivity(Action $action, Activity $act, array &$options)
{
if (!$act->context instanceof ActivityContext) {
$act->context = new ActivityContext();
}
self::fillOptions($action, $options);
if (isset($options['groups'])) {
foreach ($options['groups'] as $group_id) {
$group = User_group::getByID($group_id);
$act->context->attention[$group->getUri()] = $group->getObjectType();
}
}
if (isset($options['replies'])) {
foreach ($options['replies'] as $profile_uri) {
$profile = Profile::fromUri($profile_uri);
$act->context->attention[$profile->getUri()] = $profile->getObjectType();
}
}
}
static function fillOptions($action, &$options)
{
// XXX: make arg name selectable
$toArg = $action->trimmed('notice_to');
$private = common_config('notice', 'allowprivate') ? $action->boolean('notice_private') : false;
if (empty($toArg)) {
return;
}
list($prefix, $value) = explode(':', $toArg);
switch ($prefix) {
case 'group':
$options['groups'] = array($value);
if ($private) {
$options['scope'] = Notice::GROUP_SCOPE;
}
break;
case 'profile':
$profile = Profile::getKV('id', $value);
$options['replies'] = array($profile->getUri());
if ($private) {
$options['scope'] = Notice::ADDRESSEE_SCOPE;
}
break;
case 'public':
if ($value == 'everyone' && !common_config('site', 'private')) {
$options['scope'] = 0;
} else if ($value == 'site') {
$options['scope'] = Notice::SITE_SCOPE;
}
break;
default:
// TRANS: Client exception thrown in widget for selecting potential addressees when an invalid fill option was received.
throw new ClientException(sprintf(_('Unknown to value: "%s".'),$toArg));
break;
}
}
}