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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(
+ _('This method requires a POST.'),
+ 400, $this->format
+ );
+ return;
+ }
+
+ if (!in_array($this->format, array('xml', 'json'))) {
+ $this->clientError(
+ _('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)
+ ) {
+ $msg = _('The server was unable to handle that much POST ' .
+ 'data (%s bytes) due to its current configuration.');
+
+ $this->clientError(sprintf($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__);
+ $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__);
+ $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__);
+ $this->showForm(_('Could not update your design.'));
+ return;
+ }
+
+ $profile = $this->user->getProfile();
+
+ if (empty($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');
+ }
+ }
+
+}