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<?php
use Assetic\Asset\AssetCollection;
use Assetic\Asset\FileAsset;
use Assetic\AssetWriter;
use Assetic\Filter\CssRewriteFilter;
/**
* Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
class OC_TemplateLayout extends OC_Template {
/**
* @param string $renderas
* @param string $appid application id
*/
public function __construct( $renderas, $appid = '' ) {
// Decide which page we show
if( $renderas == 'user' ) {
parent::__construct( 'core', 'layout.user' );
if(in_array(OC_APP::getCurrentApp(), array('settings','admin', 'help'))!==false) {
$this->assign('bodyid', 'body-settings');
}else{
$this->assign('bodyid', 'body-user');
}
// Update notification
if(OC_Config::getValue('updatechecker', true) === true) {
$data=OC_Updater::check();
if(isset($data['version']) && $data['version'] != '' and $data['version'] !== Array() && OC_User::isAdminUser(OC_User::getUser())) {
$this->assign('updateAvailable', true);
$this->assign('updateVersion', $data['versionstring']);
$this->assign('updateLink', $data['web']);
} else {
$this->assign('updateAvailable', false); // No update available or not an admin user
}
} else {
$this->assign('updateAvailable', false); // Update check is disabled
}
// Add navigation entry
$this->assign( 'application', '', false );
$this->assign( 'appid', $appid );
$navigation = OC_App::getNavigation();
$this->assign( 'navigation', $navigation);
$this->assign( 'settingsnavigation', OC_App::getSettingsNavigation());
foreach($navigation as $entry) {
if ($entry['active']) {
$this->assign( 'application', $entry['name'] );
break;
}
}
$user_displayname = OC_User::getDisplayName();
$this->assign( 'user_displayname', $user_displayname );
$this->assign( 'user_uid', OC_User::getUser() );
$this->assign( 'appsmanagement_active', strpos(OC_Request::requestUri(), OC_Helper::linkToRoute('settings_apps')) === 0 );
$this->assign('enableAvatars', \OC_Config::getValue('enable_avatars', true));
} else if ($renderas == 'error') {
parent::__construct('core', 'layout.guest', '', false);
} else if ($renderas == 'guest') {
parent::__construct('core', 'layout.guest');
$this->assign('bodyid', 'body-login');
} else {
parent::__construct('core', 'layout.base');
}
$versionParameter = '?v=' . md5(implode(OC_Util::getVersion()));
$useAssetPipeline = $this->isAssetPipelineEnabled();
if ($useAssetPipeline) {
$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config') . $versionParameter);
$this->generateAssets();
} else {
// Add the js files
$jsfiles = self::findJavascriptFiles(OC_Util::$scripts);
$this->assign('jsfiles', array(), false);
if (OC_Config::getValue('installed', false) && $renderas!='error') {
$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config') . $versionParameter);
}
foreach($jsfiles as $info) {
$web = $info[1];
$file = $info[2];
$this->append( 'jsfiles', $web.'/'.$file . $versionParameter);
}
// Add the css files
$cssfiles = self::findStylesheetFiles(OC_Util::$styles);
$this->assign('cssfiles', array());
foreach($cssfiles as $info) {
$web = $info[1];
$file = $info[2];
$this->append( 'cssfiles', $web.'/'.$file . $versionParameter);
}
}
}
/**
* @param array $styles
* @return array
*/
static public function findStylesheetFiles($styles) {
// Read the selected theme from the config file
$theme = OC_Util::getTheme();
// Read the detected formfactor and use the right file name.
$fext = self::getFormFactorExtension();
$locator = new \OC\Template\CSSResourceLocator( $theme, $fext,
array( OC::$SERVERROOT => OC::$WEBROOT ),
array( OC::$THIRDPARTYROOT => OC::$THIRDPARTYWEBROOT ));
$locator->find($styles);
return $locator->getResources();
}
/**
* @param array $scripts
* @return array
*/
static public function findJavascriptFiles($scripts) {
// Read the selected theme from the config file
$theme = OC_Util::getTheme();
// Read the detected formfactor and use the right file name.
$fext = self::getFormFactorExtension();
$locator = new \OC\Template\JSResourceLocator( $theme, $fext,
array( OC::$SERVERROOT => OC::$WEBROOT ),
array( OC::$THIRDPARTYROOT => OC::$THIRDPARTYWEBROOT ));
$locator->find($scripts);
return $locator->getResources();
}
public function generateAssets()
{
$jsFiles = self::findJavascriptFiles(OC_Util::$scripts);
$jsHash = self::hashScriptNames($jsFiles);
if (!file_exists("assets/$jsHash.js")) {
$jsFiles = array_map(function ($item) {
$root = $item[0];
$file = $item[2];
return new FileAsset($root . '/' . $file, array(), $root, $file);
}, $jsFiles);
$jsCollection = new AssetCollection($jsFiles);
$jsCollection->setTargetPath("assets/$jsHash.js");
$writer = new AssetWriter(\OC::$SERVERROOT);
$writer->writeAsset($jsCollection);
}
$cssFiles = self::findStylesheetFiles(OC_Util::$styles);
$cssHash = self::hashScriptNames($cssFiles);
if (!file_exists("assets/$cssHash.css")) {
$cssFiles = array_map(function ($item) {
$root = $item[0];
$file = $item[2];
$assetPath = $root . '/' . $file;
$sourceRoot = \OC::$SERVERROOT;
$sourcePath = substr($assetPath, strlen(\OC::$SERVERROOT));
return new FileAsset($assetPath, array(new CssRewriteFilter()), $sourceRoot, $sourcePath);
}, $cssFiles);
$cssCollection = new AssetCollection($cssFiles);
$cssCollection->setTargetPath("assets/$cssHash.css");
$writer = new AssetWriter(\OC::$SERVERROOT);
$writer->writeAsset($cssCollection);
}
$this->append('jsfiles', OC_Helper::linkTo('assets', "$jsHash.js"));
$this->append('cssfiles', OC_Helper::linkTo('assets', "$cssHash.css"));
}
/**
* @param array $files
* @return string
*/
private static function hashScriptNames($files)
{
$files = array_map(function ($item) {
$root = $item[0];
$file = $item[2];
return $root . '/' . $file;
}, $files);
sort($files);
return hash('md5', implode('', $files));
}
/**
* @return bool
*/
private function isAssetPipelineEnabled() {
// asset management enabled?
$useAssetPipeline = OC_Config::getValue('asset-pipeline.enabled', false);
if (!$useAssetPipeline) {
return false;
}
// assets folder exists?
$assetDir = \OC::$SERVERROOT . '/assets';
if (!is_dir($assetDir)) {
if (!mkdir($assetDir)) {
\OCP\Util::writeLog('assets',
"Folder <$assetDir> does not exist and/or could not be generated.", \OCP\Util::ERROR);
return false;
}
}
// assets folder can be accessed?
if (!touch($assetDir."/.oc")) {
\OCP\Util::writeLog('assets',
"Folder <$assetDir> could not be accessed.", \OCP\Util::ERROR);
return false;
}
return $useAssetPipeline;
}
}
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