forked from GNUsocial/gnu-social
248 lines
7.4 KiB
PHP
248 lines
7.4 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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* Change user password
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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 Settings
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* @package StatusNet
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* @author Sarven Capadisli <csarven@status.net>
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* @author Zach Copley <zach@status.net>
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* @copyright 2008-2009 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') && !defined('LACONICA')) {
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exit(1);
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}
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/**
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* Base class for setting a user or group design
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*
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* Shows the design setting form and also handles some things like saving
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* background images, and fetching a default design
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*
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* @category Settings
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* @package StatusNet
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* @author Zach Copley <zach@status.net>
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* @author Sarven Capadisli <csarven@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 DesignSettingsAction extends SettingsAction
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{
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var $submitaction = null;
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/**
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* Title of the page
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*
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* @return string Title of the page
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*/
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function title()
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{
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// TRANS: Page title for profile design page.
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return _('Profile design');
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}
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/**
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* Instructions for use
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*
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* @return instructions for use
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*/
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function getInstructions()
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{
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// TRANS: Instructions for profile design page.
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return _('Customize the way your profile looks ' .
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'with a background image and a colour palette of your choice.');
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}
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/**
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* Shows the design settings form
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*
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* @param Design $design a working design to show
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*
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* @return nothing
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*/
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function showDesignForm($design)
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{
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$form = new DesignForm($this, $design, $this->selfUrl());
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$form->show();
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}
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/**
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* Handle a post
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*
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* Validate input and save changes. Reload the form with a success
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* or error message.
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*
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* @return void
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*/
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function handlePost()
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{
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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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: Form validation error in design settings form. POST should remain untranslated.
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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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$this->showForm(sprintf($msg, $_SERVER['CONTENT_LENGTH']));
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return;
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}
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}
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// CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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// TRANS: Client error displayed when the session token does not match or is not given.
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$this->showForm(_('There was a problem with your session token. '.
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'Try again, please.'));
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return;
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}
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if ($this->arg('save')) {
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$this->saveDesign();
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} else if ($this->arg('defaults')) {
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$this->restoreDefaults();
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} else {
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// TRANS: Unknown form validation error in design settings form.
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$this->showForm(_('Unexpected form submission.'));
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}
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}
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/**
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* Add the Farbtastic stylesheet
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*
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* @return void
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*/
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function showStylesheets()
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{
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parent::showStylesheets();
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$this->cssLink('js/farbtastic/farbtastic.css',null,'screen, projection, tv');
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}
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/**
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* Add the Farbtastic scripts
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*
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* @return void
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*/
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function showScripts()
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{
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parent::showScripts();
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$this->script('farbtastic/farbtastic.js');
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$this->script('userdesign.go.js');
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$this->autofocus('design_background-image_file');
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}
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/**
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* Save the background image, if any, and set its disposition
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*
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* @param Design $design a working design to attach the img to
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*
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* @return nothing
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*/
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function saveBackgroundImage($design)
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{
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// Now that we have a Design ID we can add a file to the design.
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// XXX: This is an additional DB hit, but figured having the image
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// associated with the Design rather than the User was worth
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// it. -- Zach
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if (array_key_exists('design_background-image_file', $_FILES) &&
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$_FILES['design_background-image_file']['error'] == UPLOAD_ERR_OK) {
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$filepath = null;
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try {
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$imagefile = ImageFile::fromUpload('design_background-image_file');
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} catch (Exception $e) {
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$this->showForm($e->getMessage());
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return;
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}
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$filename = Design::filename($design->id,
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image_type_to_extension($imagefile->type),
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common_timestamp());
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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 = $filename;
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// default to on, no tile
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$design->setDisposition(true, false, false);
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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 message displayed if design settings could not be saved.
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$this->showForm(_('Could not update your design.'));
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return;
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}
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}
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}
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/**
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* Restore the user or group design to system defaults
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*
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* @return nothing
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*/
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function restoreDefaults()
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{
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$design = $this->getWorkingDesign();
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if (!empty($design)) {
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$result = $design->delete();
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if ($result === false) {
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common_log_db_error($design, 'DELETE', __FILE__);
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// TRANS: Error message displayed if design settings could not be saved after clicking "Use defaults".
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$this->showForm(_('Could not update your design.'));
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return;
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}
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}
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// TRANS: Success message displayed if design settings were saved after clicking "Use defaults".
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$this->showForm(_('Design defaults restored.'), true);
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}
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}
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