forked from GNUsocial/gnu-social
216 lines
6.9 KiB
PHP
216 lines
6.9 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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* Update the authenticating user's profile background image
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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 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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/**
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* Update the authenticating user's profile background image
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*
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* @category API
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* @package StatusNet
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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 ApiAccountUpdateProfileBackgroundImageAction extends ApiAuthAction
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{
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var $tile = false;
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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->tile = $this->arg('tile');
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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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* Check whether the credentials are valid and output the result
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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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// TRANS: Client error. POST is a HTTP command. It should not be translated.
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_('This method requires a POST.'),
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400, $this->format
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);
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return;
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}
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if (!in_array($this->format, array('xml', 'json'))) {
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$this->clientError(
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// TRANS: Client error displayed when coming across a non-supported API method.
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_('API method not found.'),
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404,
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$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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// TRANS: Client error displayed when the number of bytes in a POST request exceeds a limit.
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// TRANS: %s is the number of bytes of the CONTENT_LENGTH.
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$msg = _m('The server was unable to handle that much POST data (%s byte) due to its current configuration.',
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'The server was unable to handle that much POST data (%s bytes) due to its current configuration.',
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intval($_SERVER['CONTENT_LENGTH']));
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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->user)) {
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// TRANS: Client error when user not found updating a profile background image.
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$this->clientError(_('No such user.'), 404, $this->format);
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return;
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}
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$design = $this->user->getDesign();
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// XXX: This is kinda gross, but before we can add a background
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// img we have to make sure there's a Design because design ID
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// is part of the img filename.
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if (empty($design)) {
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$this->user->query('BEGIN');
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// save new design
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$design = new Design();
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$id = $design->insert();
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if (empty($id)) {
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common_log_db_error($id, 'INSERT', __FILE__);
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// TRANS: Client error displayed when saving design settings fails because of an empty id.
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$this->clientError(_('Unable to save your design settings.'));
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return;
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}
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$original = clone($this->user);
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$this->user->design_id = $id;
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$result = $this->user->update($original);
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if (empty($result)) {
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common_log_db_error($original, 'UPDATE', __FILE__);
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// TRANS: Client error displayed when saving design settings fails because of an empty result.
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$this->clientError(_('Unable to save your design settings.'));
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$this->user->query('ROLLBACK');
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return;
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}
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$this->user->query('COMMIT');
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}
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// Okay, now get the image and add it to the design
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try {
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$imagefile = ImageFile::fromUpload('image');
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} catch (Exception $e) {
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$this->clientError($e->getMessage(), 400, $this->format);
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return;
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}
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$filename = Design::filename(
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$design->id,
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image_type_to_extension($imagefile->type),
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common_timestamp()
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);
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$filepath = Design::path($filename);
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move_uploaded_file($imagefile->filepath, $filepath);
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// delete any old backround img laying around
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if (isset($design->backgroundimage)) {
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@unlink(Design::path($design->backgroundimage));
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}
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$original = clone($design);
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$design->backgroundimage = $filename;
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$design->setDisposition(true, false, ($this->tile == 'true'));
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$result = $design->update($original);
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if ($result === false) {
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common_log_db_error($design, 'UPDATE', __FILE__);
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// TRANS: Error displayed when updating design settings fails.
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$this->showForm(_('Could not update your design.'));
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return;
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}
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$profile = $this->user->getProfile();
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if (empty($profile)) {
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// TRANS: Error message displayed when referring to a user without a profile.
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$this->clientError(_('User has no profile.'));
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return;
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}
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$twitter_user = $this->twitterUserArray($profile, true);
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if ($this->format == 'xml') {
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$this->initDocument('xml');
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$this->showTwitterXmlUser($twitter_user, 'user', true);
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$this->endDocument('xml');
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} elseif ($this->format == 'json') {
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$this->initDocument('json');
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$this->showJsonObjects($twitter_user);
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$this->endDocument('json');
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}
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}
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}
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