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<?php
use Assetic\Asset\AssetCollection;
use Assetic\Asset\FileAsset;
use Assetic\AssetWriter;
use Assetic\Filter\CssImportFilter;
use Assetic\Filter\CssMinFilter;
use Assetic\Filter\CssRewriteFilter;
use Assetic\Filter\JSMinFilter;
/**
* 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 {
private static $versionHash = '';
/**
* @var \OCP\IConfig
*/
private $config;
/**
* @param string $renderAs
* @param string $appId application id
*/
public function __construct( $renderAs, $appId = '' ) {
// yes - should be injected ....
$this->config = \OC::$server->getConfig();
// 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{
$this->assign('bodyid', 'body-user');
}
// Update notification
if($this->config->getSystemValue('updatechecker', true) === true &&
OC_User::isAdminUser(OC_User::getUser())) {
$updater = new \OC\Updater(\OC::$server->getHTTPHelper());
$data = $updater->check();
if(isset($data['version']) && $data['version'] != '' and $data['version'] !== Array()) {
$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;
}
}
$userDisplayName = OC_User::getDisplayName();
$this->assign( 'user_displayname', $userDisplayName );
$this->assign( 'user_uid', OC_User::getUser() );
$this->assign( 'appsmanagement_active', strpos(OC_Request::requestUri(), OC_Helper::linkToRoute('settings_apps')) === 0 );
$this->assign('enableAvatars', $this->config->getSystemValue('enable_avatars', true));
$this->assign('userAvatarSet', \OC_Helper::userAvatarSet(OC_User::getUser()));
} else if ($renderAs == 'error') {
parent::__construct('core', 'layout.guest', '', false);
$this->assign('bodyid', 'body-login');
} else if ($renderAs == 'guest') {
parent::__construct('core', 'layout.guest');
$this->assign('bodyid', 'body-login');
} else {
parent::__construct('core', 'layout.base');
}
// Send the language to our layouts
$this->assign('language', OC_L10N::findLanguage());
if(empty(self::$versionHash)) {
self::$versionHash = md5(implode(',', OC_App::getAppVersions()));
}
$useAssetPipeline = self::isAssetPipelineEnabled();
if ($useAssetPipeline) {
$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config', array('v' => self::$versionHash)));
$this->generateAssets();
} else {
// Add the js files
$jsFiles = self::findJavascriptFiles(OC_Util::$scripts);
$this->assign('jsfiles', array(), false);
if ($this->config->getSystemValue('installed', false) && $renderAs != 'error') {
$this->append( 'jsfiles', OC_Helper::linkToRoute('js_config', array('v' => self::$versionHash)));
}
foreach($jsFiles as $info) {
$web = $info[1];
$file = $info[2];
$this->append( 'jsfiles', $web.'/'.$file . '?v=' . self::$versionHash);
}
// 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 . '?v=' . self::$versionHash);
}
}
}
/**
* @param array $styles
* @return array
*/
static public function findStylesheetFiles($styles) {
// Read the selected theme from the config file
$theme = OC_Util::getTheme();
$locator = new \OC\Template\CSSResourceLocator( $theme,
array( OC::$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();
$locator = new \OC\Template\JSResourceLocator( $theme,
array( OC::$SERVERROOT => OC::$WEBROOT ),
array( OC::$THIRDPARTYROOT => OC::$THIRDPARTYWEBROOT ));
$locator->find($scripts);
return $locator->getResources();
}
public function generateAssets() {
$jsFiles = self::findJavascriptFiles(OC_Util::$scripts);
$jsHash = self::hashFileNames($jsFiles);
if (!file_exists("assets/$jsHash.js")) {
$jsFiles = array_map(function ($item) {
$root = $item[0];
$file = $item[2];
// no need to minifiy minified files
if (substr($file, -strlen('.min.js')) === '.min.js') {
return new FileAsset($root . '/' . $file, array(), $root, $file);
}
return new FileAsset($root . '/' . $file, array(
new JSMinFilter()
), $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);
$cssHash = self::hashFileNames($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(),
new CssMinFilter(),
new CssImportFilter()
),
$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"));
}
/**
* Converts the absolute filepath to a relative path from \OC::$SERVERROOT
* @param string $filePath Absolute path
* @return string Relative path
* @throws Exception If $filePath is not under \OC::$SERVERROOT
*/
public static function convertToRelativePath($filePath) {
$relativePath = explode(\OC::$SERVERROOT, $filePath);
if(count($relativePath) !== 2) {
throw new \Exception('$filePath is not under the \OC::$SERVERROOT');
}
return $relativePath[1];
}
/**
* @param array $files
* @return string
*/
private static function hashFileNames($files) {
foreach($files as $i => $file) {
$files[$i] = self::convertToRelativePath($file[0]).'/'.$file[2];
}
sort($files);
// include the apps' versions hash to invalidate the cached assets
$files[] = self::$versionHash;
return hash('md5', implode('', $files));
}
}
|
