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gnu-social/actions/groupdesignsettings.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Saves a design for a given group.
*
* 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 Settings
* @package StatusNet
* @author Sarven Capadisli <csarven@status.net>
* @author Zach Copley <zach@status.net>
* @copyright 2008-2009 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') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR . '/lib/designsettings.php';
/**
* Set a group's design
*
* Saves a design for a given group
*
* @category Settings
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @author Sarven Capadisli <csarven@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 GroupDesignSettingsAction extends DesignSettingsAction
{
var $group = null;
/**
* Sets the right action for the form, and passes request args into
* the base action
*
* @param array $args misc. arguments
*
* @return boolean true
*/
function prepare($args)
{
parent::prepare($args);
if (!common_logged_in()) {
// TRANS: Client error displayed trying to change group design settings while not logged in.
$this->clientError(_('You must be logged in to edit a group.'));
return false;
}
$nickname_arg = $this->trimmed('nickname');
$nickname = common_canonical_nickname($nickname_arg);
// Permanent redirect on non-canonical nickname
if ($nickname_arg != $nickname) {
$args = array('nickname' => $nickname);
common_redirect(common_local_url('groupdesignsettings', $args), 301);
return false;
}
if (!$nickname) {
// TRANS: Client error displayed trying to change group design settings without providing a group nickname.
$this->clientError(_('No nickname.'), 404);
return false;
}
$groupid = $this->trimmed('groupid');
if ($groupid) {
$this->group = User_group::staticGet('id', $groupid);
} else {
$local = Local_group::staticGet('nickname', $nickname);
if ($local) {
$this->group = User_group::staticGet('id', $local->group_id);
}
}
if (!$this->group) {
// TRANS: Client error displayed trying to change group design settings while providing a nickname for a non-existing group.
$this->clientError(_('No such group.'), 404);
return false;
}
$cur = common_current_user();
if (!$cur->isAdmin($this->group)) {
// TRANS: Client error displayed trying to change group design settings without being a (group) admin.
$this->clientError(_('You must be an admin to edit the group.'), 403);
return false;
}
$this->submitaction = common_local_url('groupdesignsettings',
array('nickname' => $this->group->nickname));
return true;
}
/**
* A design for this action
*
* if the group attribute has been set, returns that group's
* design.
*
* @return Design a design object to use
*/
function getDesign()
{
if (empty($this->group)) {
return null;
}
return $this->group->getDesign();
}
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
// TRANS: Title group design settings page.
return _('Group design');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
// TRANS: Instructions for group design settings page.
return _('Customize the way your group looks ' .
'with a background image and a colour palette of your choice.');
}
/**
* Override to show group nav stuff
*
* @return nothing
*/
function showObjectNav()
{
$nav = new GroupNav($this, $this->group);
$nav->show();
}
/**
* Override to show default nav stuff
*
* @return nothing
*/
function showLocalNav()
{
Action::showLocalNav();
}
/**
* Get the design we want to edit
*
* @return Design
*/
function getWorkingDesign()
{
$design = null;
if (isset($this->group)) {
$design = $this->group->getDesign();
}
return $design;
}
/**
* Content area of the page
*
* Shows a form for changing the design
*
* @return void
*/
function showContent()
{
$design = $this->getWorkingDesign();
if (empty($design)) {
$design = Design::siteDesign();
}
$this->showDesignForm($design);
}
/**
* Save or update the group's design settings
*
* @return void
*/
function saveDesign()
{
try {
$bgcolor = new WebColor($this->trimmed('design_background'));
$ccolor = new WebColor($this->trimmed('design_content'));
$sbcolor = new WebColor($this->trimmed('design_sidebar'));
$tcolor = new WebColor($this->trimmed('design_text'));
$lcolor = new WebColor($this->trimmed('design_links'));
} catch (WebColorException $e) {
$this->showForm($e->getMessage());
return;
}
$onoff = $this->arg('design_background-image_onoff');
$on = false;
$off = false;
$tile = false;
if ($onoff == 'on') {
$on = true;
} else {
$off = true;
}
$repeat = $this->boolean('design_background-image_repeat');
if ($repeat) {
$tile = true;
}
$design = $this->group->getDesign();
if (!empty($design)) {
// update design
$original = clone($design);
$design->backgroundcolor = $bgcolor->intValue();
$design->contentcolor = $ccolor->intValue();
$design->sidebarcolor = $sbcolor->intValue();
$design->textcolor = $tcolor->intValue();
$design->linkcolor = $lcolor->intValue();
$design->setDisposition($on, $off, $tile);
$result = $design->update($original);
if ($result === false) {
common_log_db_error($design, 'UPDATE', __FILE__);
// TRANS: Form validation error displayed when group design settings could not be updated because of an application issue.
$this->showForm(_('Unable to update your design settings.'));
return;
}
} else {
$this->group->query('BEGIN');
// save new design
$design = new Design();
$design->backgroundcolor = $bgcolor->intValue();
$design->contentcolor = $ccolor->intValue();
$design->sidebarcolor = $sbcolor->intValue();
$design->textcolor = $tcolor->intValue();
$design->linkcolor = $lcolor->intValue();
$design->setDisposition($on, $off, $tile);
$id = $design->insert();
if (empty($id)) {
common_log_db_error($id, 'INSERT', __FILE__);
// TRANS: Form validation error displayed when group design settings could not be saved because of an application issue.
$this->showForm(_('Unable to save your design settings.'));
return;
}
$original = clone($this->group);
$this->group->design_id = $id;
$result = $this->group->update($original);
if (empty($result)) {
common_log_db_error($original, 'UPDATE', __FILE__);
// TRANS: Form validation error displayed when group design settings could not be saved because of an application issue.
$this->showForm(_('Unable to save your design settings.'));
$this->group->query('ROLLBACK');
return;
}
$this->group->query('COMMIT');
}
$this->saveBackgroundImage($design);
// TRANS: Form text to confirm saved group design settings.
$this->showForm(_('Design preferences saved.'), true);
}
}
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