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<?php
/**
* @copyright Copyright (c) 2016 Bjoern Schiessle <bjoern@schiessle.org>
* @copyright Copyright (c) 2016 Lukas Reschke <lukas@statuscode.ch>
*
* @license GNU AGPL version 3 or any later version
*
* 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/>.
*
*/
namespace OCA\Theming\Controller;
use OCA\Theming\Template;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;
use OCP\Files\IRootFolder;
use OCP\IConfig;
use OCP\IL10N;
use OCP\IRequest;
use OCA\Theming\Util;
/**
* Class ThemingController
*
* handle ajax requests to update the theme
*
* @package OCA\Theming\Controller
*/
class ThemingController extends Controller {
/** @var Template */
private $template;
/** @var IL10N */
private $l;
/** @var IConfig */
private $config;
/** @var IRootFolder */
private $rootFolder;
/**
* ThemingController constructor.
*
* @param string $appName
* @param IRequest $request
* @param IConfig $config
* @param Template $template
* @param IL10N $l
* @param IRootFolder $rootFolder
*/
public function __construct(
$appName,
IRequest $request,
IConfig $config,
Template $template,
IL10N $l,
IRootFolder $rootFolder
) {
parent::__construct($appName, $request);
$this->template = $template;
$this->l = $l;
$this->config = $config;
$this->rootFolder = $rootFolder;
}
/**
* @param string $setting
* @param string $value
* @return DataResponse
* @internal param string $color
*/
public function updateStylesheet($setting, $value) {
$this->template->set($setting, $value);
return new DataResponse(
[
'data' =>
[
'message' => $this->l->t('Saved')
],
'status' => 'success'
]
);
}
/**
* Update the logos and background image
*
* @return DataResponse
*/
public function updateLogo() {
$newLogo = $this->request->getUploadedFile('uploadlogo');
$newBackgroundLogo = $this->request->getUploadedFile('upload-login-background');
if (empty($newLogo) && empty($newBackgroundLogo)) {
return new DataResponse(
[
'data' => [
'message' => $this->l->t('No file uploaded')
]
],
Http::STATUS_UNPROCESSABLE_ENTITY);
}
$name = '';
if(!empty($newLogo)) {
$target = $this->rootFolder->newFile('themedinstancelogo');
stream_copy_to_stream(fopen($newLogo['tmp_name'], 'r'), $target->fopen('w'));
$this->template->set('logoMime', $newLogo['type']);
$name = $newLogo['name'];
}
if(!empty($newBackgroundLogo)) {
$target = $this->rootFolder->newFile('themedbackgroundlogo');
stream_copy_to_stream(fopen($newBackgroundLogo['tmp_name'], 'r'), $target->fopen('w'));
$this->template->set('backgroundMime', $newBackgroundLogo['type']);
$name = $newBackgroundLogo['name'];
}
return new DataResponse(
[
'data' =>
[
'name' => $name,
'message' => $this->l->t('Saved')
],
'status' => 'success'
]
);
}
/**
* Revert setting to default value
*
* @param string $setting setting which should be reverted
* @return DataResponse
*/
public function undo($setting) {
$value = $this->template->undo($setting);
return new DataResponse(
[
'data' =>
[
'value' => $value,
'message' => $this->l->t('Saved')
],
'status' => 'success'
]
);
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @return Http\StreamResponse
*/
public function getLogo() {
$pathToLogo = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data/') . '/themedinstancelogo';
if(!file_exists($pathToLogo)) {
return new DataResponse();
}
\OC_Response::setExpiresHeader(gmdate('D, d M Y H:i:s', time() + (60*60*24*45)) . ' GMT');
\OC_Response::enableCaching();
$response = new Http\StreamResponse($pathToLogo);
$response->cacheFor(3600);
$response->addHeader('Content-Disposition', 'attachment');
$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'logoMime', ''));
return $response;
}
/**
* @PublicPage
* @NoCSRFRequired
*
* @return Http\StreamResponse
*/
public function getLoginBackground() {
$pathToLogo = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data/') . '/themedbackgroundlogo';
if(!file_exists($pathToLogo)) {
return new DataResponse();
}
\OC_Response::setExpiresHeader(gmdate('D, d M Y H:i:s', time() + (60*60*24*45)) . ' GMT');
\OC_Response::enableCaching();
$response = new Http\StreamResponse($pathToLogo);
$response->cacheFor(3600);
$response->addHeader('Content-Disposition', 'attachment');
$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'backgroundMime', ''));
return $response;
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @return Http\DataDownloadResponse
*/
public function getStylesheet() {
$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
$responseCss = '';
$color = $this->config->getAppValue($this->appName, 'color');
if($color !== '') {
$responseCss .= sprintf(
'#body-user #header,#body-settings #header,#body-public #header {background-color: %s}',
$color
);
}
$logo = $this->config->getAppValue($this->appName, 'logoMime');
if($logo !== '') {
$responseCss .= sprintf('#header .logo {
background-image: url(\'./logo?v='.$cacheBusterValue.'\');
}
#header .logo-icon {
background-image: url(\'./logo?v='.$cacheBusterValue.'\');
background-size: 62px 34px;
}'
);
}
$backgroundLogo = $this->config->getAppValue($this->appName, 'backgroundMime');
if($backgroundLogo !== '') {
$responseCss .= '#body-login {
background-image: url(\'./loginbackground?v='.$cacheBusterValue.'\');
}';
}
if(Util::invertTextColor($color)) {
$responseCss .= '#header .header-appname, #expandDisplayName { color: #000000; } ';
$responseCss .= '#header .icon-caret { background-image: url(\'' . \OC::$WEBROOT . '/core/img/actions/caret-dark.svg\'); } ';
$responseCss .= '.searchbox input[type="search"] { background: transparent url(\'' . \OC::$WEBROOT . '/core/img/actions/search.svg\') no-repeat 6px center; color: #000; }';
$responseCss .= '.searchbox input[type="search"]:focus,.searchbox input[type="search"]:active,.searchbox input[type="search"]:valid { color: #000; border: 1px solid rgba(0, 0, 0, .5); }';
}
\OC_Response::setExpiresHeader(gmdate('D, d M Y H:i:s', time() + (60*60*24*45)) . ' GMT');
\OC_Response::enableCaching();
$response = new Http\DataDownloadResponse($responseCss, 'style', 'text/css');
$response->cacheFor(3600);
return $response;
}
}
|
