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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Post a notice (update your status) through the API
*
* PHP version 5
*
* LICENCE: 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 API
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @copyright 2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
require_once INSTALLDIR.'/lib/apiauth.php';
/**
* Updates the authenticating user's status (posts a notice).
*
* @category API
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class ApiUpdateAction extends ApiAuthAction
{
var $user = null;
var $source = null;
var $status = null;
var $in_reply_to_status_id = null;
var $format = null;
static $reserved_sources = array('web', 'omb', 'mail', 'xmpp', 'api');
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*
*/
function prepare($args)
{
parent::prepare($args);
if ($this->requiresAuth()) {
if ($this->checkBasicAuthUser() == false) {
return false;
}
}
$this->user = $this->auth_user;
if (empty($this->user)) {
$this->clientError(_('No such user!'), 404, $this->format);
return false;
}
$this->status = $this->trimmed('status');
if (empty($this->status)) {
$this->clientError(
'Client must provide a \'status\' parameter with a value.',
400,
$this->format
);
return false;
}
$this->source = $this->trimmed('source');
if (empty($this->source) || in_array($source, $this->reserved_sources)) {
$this->source = 'api';
}
$this->format = $this->arg('format');
$this->in_reply_to_status_id
= intval($this->trimmed('in_reply_to_status_id'));
return true;
}
/**
* Handle the request
*
* Make a new notice for the update, save it, and show it
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
$this->clientError(
_('This method requires a POST.'),
400, $this->format
);
return;
}
$status_shortened = common_shorten_links($this->status);
if (Notice::contentTooLong($status_shortened)) {
// Note: Twitter truncates anything over 140, flags the status
// as "truncated."
$this->clientError(
sprintf(
_('That\'s too long. Max notice size is %d chars.'),
Notice::maxContent()
),
406,
$this->format
);
return;
}
// Check for commands
$inter = new CommandInterpreter();
$cmd = $inter->handle_command($this->user, $status_shortened);
if ($cmd) {
if ($this->supported($cmd)) {
$cmd->execute(new Channel());
}
// Cmd not supported? Twitter just returns your latest status.
// And, it returns your last status whether the cmd was successful
// or not!
$this->notice = $this->user->getCurrentNotice();
} else {
$reply_to = null;
if (!empty($this->in_reply_to_status_id)) {
// Check whether notice actually exists
$reply = Notice::staticGet($this->in_reply_to_status_id);
if ($reply) {
$reply_to = $this->in_reply_to_status_id;
} else {
$this->clientError(
_('Not found'),
$code = 404,
$this->format
);
return;
}
}
$this->notice = Notice::saveNew(
$this->user->id,
html_entity_decode($this->status, ENT_NOQUOTES, 'UTF-8'),
$this->source,
1,
$reply_to
);
common_broadcast_notice($this->notice);
}
$this->showNotice();
}
/**
* Show the resulting notice
*
* @return void
*/
function showNotice()
{
if (!empty($this->notice)) {
if ($this->format == 'xml') {
$this->show_single_xml_status($this->notice);
} elseif ($this->format == 'json') {
$this->show_single_json_status($this->notice);
}
}
}
/**
* Is this command supported when doing an update from the API?
*
* @param string $cmd the command to check for
*
* @return boolean true or false
*/
function supported($cmd)
{
static $cmdlist = array('MessageCommand', 'SubCommand', 'UnsubCommand',
'FavCommand', 'OnCommand', 'OffCommand');
if (in_array(get_class($cmd), $cmdlist)) {
return true;
}
return false;
}
}
|
