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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Update the authenticating user's profile background image
*
* 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';
/**
* Update the authenticating user's profile background image
*
* @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 ApiAccountUpdateProfileBackgroundImageAction extends ApiAuthAction
{
var $tile = false;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*
*/
function prepare($args)
{
parent::prepare($args);
$this->user = $this->auth_user;
$this->tile = $this->arg('tile');
return true;
}
/**
* Handle the request
*
* Check whether the credentials are valid and output the result
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
$this->clientError(
// TRANS: Client error. POST is a HTTP command. It should not be translated.
_('This method requires a POST.'),
400, $this->format
);
return;
}
if (!in_array($this->format, array('xml', 'json'))) {
$this->clientError(
// TRANS: Client error displayed when trying to handle an unknown API method.
_('API method not found.'),
404,
$this->format
);
return;
}
// Workaround for PHP returning empty $_POST and $_FILES when POST
// length > post_max_size in php.ini
if (empty($_FILES)
&& empty($_POST)
&& ($_SERVER['CONTENT_LENGTH'] > 0)
) {
// TRANS: Client error displayed when the number of bytes in a POST request exceeds a limit.
// TRANS: %s is the number of bytes of the CONTENT_LENGTH.
$msg = _m('The server was unable to handle that much POST data (%s byte) due to its current configuration.',
'The server was unable to handle that much POST data (%s bytes) due to its current configuration.',
intval($_SERVER['CONTENT_LENGTH']));
$this->clientError(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
return;
}
if (empty($this->user)) {
$this->clientError(_('No such user.'), 404, $this->format);
return;
}
$design = $this->user->getDesign();
// XXX: This is kinda gross, but before we can add a background
// img we have to make sure there's a Design because design ID
// is part of the img filename.
if (empty($design)) {
$this->user->query('BEGIN');
// save new design
$design = new Design();
$id = $design->insert();
if (empty($id)) {
common_log_db_error($id, 'INSERT', __FILE__);
// TRANS: Client error displayed when saving design settings fails because of an empty id.
$this->clientError(_('Unable to save your design settings.'));
return;
}
$original = clone($this->user);
$this->user->design_id = $id;
$result = $this->user->update($original);
if (empty($result)) {
common_log_db_error($original, 'UPDATE', __FILE__);
// TRANS: Client error displayed when saving design settings fails because of an empty result.
$this->clientError(_('Unable to save your design settings.'));
$this->user->query('ROLLBACK');
return;
}
$this->user->query('COMMIT');
}
// Okay, now get the image and add it to the design
try {
$imagefile = ImageFile::fromUpload('image');
} catch (Exception $e) {
$this->clientError($e->getMessage(), 400, $this->format);
return;
}
$filename = Design::filename(
$design->id,
image_type_to_extension($imagefile->type),
common_timestamp()
);
$filepath = Design::path($filename);
move_uploaded_file($imagefile->filepath, $filepath);
// delete any old backround img laying around
if (isset($design->backgroundimage)) {
@unlink(Design::path($design->backgroundimage));
}
$original = clone($design);
$design->backgroundimage = $filename;
$design->setDisposition(true, false, ($this->tile == 'true'));
$result = $design->update($original);
if ($result === false) {
common_log_db_error($design, 'UPDATE', __FILE__);
// TRANS: Error displayed when updating design settings fails.
$this->showForm(_('Could not update your design.'));
return;
}
$profile = $this->user->getProfile();
if (empty($profile)) {
// TRANS: Client error displayed when a user has no profile.
$this->clientError(_('User has no profile.'));
return;
}
$twitter_user = $this->twitterUserArray($profile, true);
if ($this->format == 'xml') {
$this->initDocument('xml');
$this->showTwitterXmlUser($twitter_user);
$this->endDocument('xml');
} elseif ($this->format == 'json') {
$this->initDocument('json');
$this->showJsonObjects($twitter_user);
$this->endDocument('json');
}
}
}
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