forked from GNUsocial/gnu-social
302 lines
8.6 KiB
PHP
302 lines
8.6 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Post a notice (update your status) through the API
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*
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* PHP version 5
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*
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* LICENCE: 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 API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Tom Blankenship <mac65@mac65.com>
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* @author Mike Cochrane <mikec@mikenz.geek.nz>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 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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exit(1);
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}
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require_once INSTALLDIR . '/lib/apiauth.php';
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require_once INSTALLDIR . '/lib/mediafile.php';
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/**
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* Updates the authenticating user's status (posts a notice).
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*
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* @category API
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* @package StatusNet
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* @author Craig Andrews <candrews@integralblue.com>
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* @author Evan Prodromou <evan@status.net>
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* @author Jeffery To <jeffery.to@gmail.com>
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* @author Tom Blankenship <mac65@mac65.com>
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* @author Mike Cochrane <mikec@mikenz.geek.nz>
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* @author Robin Millette <robin@millette.info>
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* @author Zach Copley <zach@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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class ApiStatusesUpdateAction extends ApiAuthAction
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{
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var $source = null;
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var $status = null;
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var $in_reply_to_status_id = null;
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var $lat = null;
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var $lon = null;
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static $reserved_sources = array('web', 'omb', 'mail', 'xmpp', 'api');
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$this->user = $this->auth_user;
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$this->status = $this->trimmed('status');
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$this->source = $this->trimmed('source');
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$this->lat = $this->trimmed('lat');
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$this->lon = $this->trimmed('long');
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// try to set the source attr from OAuth app
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if (empty($this->source)) {
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$this->source = $this->oauth_source;
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}
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if (empty($this->source) || in_array($this->source, self::$reserved_sources)) {
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$this->source = 'api';
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}
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$this->in_reply_to_status_id
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= intval($this->trimmed('in_reply_to_status_id'));
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return true;
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}
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/**
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* Handle the request
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*
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* Make a new notice for the update, save it, and show it
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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function handle($args)
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{
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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$this->clientError(
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_('This method requires a POST.'),
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400, $this->format
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);
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return;
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}
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// Workaround for PHP returning empty $_POST and $_FILES when POST
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// length > post_max_size in php.ini
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if (empty($_FILES)
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&& empty($_POST)
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&& ($_SERVER['CONTENT_LENGTH'] > 0)
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) {
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$msg = _('The server was unable to handle that much POST ' .
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'data (%s bytes) due to its current configuration.');
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$this->clientError(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
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return;
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}
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if (empty($this->status)) {
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$this->clientError(
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'Client must provide a \'status\' parameter with a value.',
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400,
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$this->format
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);
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return;
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}
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if (empty($this->user)) {
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$this->clientError(_('No such user.'), 404, $this->format);
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return;
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}
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$status_shortened = common_shorten_links($this->status);
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if (Notice::contentTooLong($status_shortened)) {
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// Note: Twitter truncates anything over 140, flags the status
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// as "truncated."
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$this->clientError(
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sprintf(
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_('That\'s too long. Max notice size is %d chars.'),
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Notice::maxContent()
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),
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406,
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$this->format
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);
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return;
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}
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// Check for commands
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$inter = new CommandInterpreter();
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$cmd = $inter->handle_command($this->user, $status_shortened);
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if ($cmd) {
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if ($this->supported($cmd)) {
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$cmd->execute(new Channel());
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}
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// Cmd not supported? Twitter just returns your latest status.
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// And, it returns your last status whether the cmd was successful
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// or not!
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$this->notice = $this->user->getCurrentNotice();
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} else {
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$reply_to = null;
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if (!empty($this->in_reply_to_status_id)) {
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// Check whether notice actually exists
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$reply = Notice::staticGet($this->in_reply_to_status_id);
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if ($reply) {
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$reply_to = $this->in_reply_to_status_id;
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} else {
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$this->clientError(
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_('Not found'),
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$code = 404,
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$this->format
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);
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return;
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}
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}
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$upload = null;
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try {
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$upload = MediaFile::fromUpload('media', $this->user);
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} catch (ClientException $ce) {
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$this->clientError($ce->getMessage());
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return;
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}
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if (isset($upload)) {
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$status_shortened .= ' ' . $upload->shortUrl();
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if (Notice::contentTooLong($status_shortened)) {
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$upload->delete();
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$msg = _(
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'Max notice size is %d chars, ' .
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'including attachment URL.'
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);
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$this->clientError(sprintf($msg, Notice::maxContent()));
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}
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}
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$content = html_entity_decode($status_shortened, ENT_NOQUOTES, 'UTF-8');
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$options = array('reply_to' => $reply_to);
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if ($this->user->shareLocation()) {
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$locOptions = Notice::locationOptions($this->lat,
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$this->lon,
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null,
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null,
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$this->user->getProfile());
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$options = array_merge($options, $locOptions);
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}
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$this->notice =
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Notice::saveNew($this->user->id,
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$content,
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$this->source,
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$options);
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if (isset($upload)) {
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$upload->attachToNotice($this->notice);
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}
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}
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$this->showNotice();
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}
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/**
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* Show the resulting notice
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*
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* @return void
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*/
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function showNotice()
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{
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if (!empty($this->notice)) {
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if ($this->format == 'xml') {
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$this->showSingleXmlStatus($this->notice);
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} elseif ($this->format == 'json') {
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$this->show_single_json_status($this->notice);
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}
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}
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}
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/**
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* Is this command supported when doing an update from the API?
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*
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* @param string $cmd the command to check for
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*
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* @return boolean true or false
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*/
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function supported($cmd)
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{
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static $cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand',
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'FavCommand', 'OnCommand', 'OffCommand');
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if (in_array(get_class($cmd), $cmdlist)) {
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return true;
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}
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return false;
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}
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}
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