Move more from \OC to PSR-4

* \OC\OCSClient
* \OC\Preview
* \OC\PreviewManager
* \OC\Repair
* \OC\RepairException
* \OC\Search
* \OC\ServerContainer
* \OC\ServerNotAvailableException
* \OC\ServiceUnavailableException
* \OC\Setup
* \OC\Streamer
* \OC\SubAdmin
* \OC\SystemConfig
* \OC\TagManager
* \OC\Tags
* \OC\TempManager
* \OC\TemplateLayout
* \OC\URLGenerator
* \OC\Updater

1 files changed, 326 insertions, 0 deletions

diff --git a/lib/private/TemplateLayout.php b/lib/private/TemplateLayout.php
new file mode 100644
index 00000000000..88077b418a7
--- /dev/null
+++ b/lib/private/TemplateLayout.php
@@ -0,0 +1,326 @@
+<?php
+/**
+ * @author Adam Williamson <awilliam@redhat.com>
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Christopher Schäpers <kondou@ts.unde.re>
+ * @author Clark Tomlinson <fallen013@gmail.com>
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Jörn Friedrich Dreyer <jfd@butonic.de>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Michael Gapczynski <GapczynskiM@gmail.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Remco Brenninkmeijer <requist1@starmail.nl>
+ * @author Robin Appelman <icewind@owncloud.com>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ * @author Roeland Jago Douma <rullzer@owncloud.com>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @author Victor Dubiniuk <dubiniuk@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+namespace OC;
+
+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\JSqueezeFilter;
+use Assetic\Filter\SeparatorFilter;
+
+class 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(), ['settings','admin', 'help']) !== false) {
+				$this->assign('bodyid', 'body-settings');
+			}else{
+				$this->assign('bodyid', 'body-user');
+			}
+
+			// Code integrity notification
+			$integrityChecker = \OC::$server->getIntegrityCodeChecker();
+			if(\OC_User::isAdminUser(\OC_User::getUser()) && !$integrityChecker->hasPassedCheck()) {
+				\OCP\Util::addScript('core', 'integritycheck-failed-notification');
+			}
+
+			// Add navigation entry
+			$this->assign( 'application', '');
+			$this->assign( 'appid', $appId );
+			$navigation = \OC_App::getNavigation();
+			$this->assign( 'navigation', $navigation);
+			$settingsNavigation = \OC_App::getSettingsNavigation();
+			$this->assign( 'settingsnavigation', $settingsNavigation);
+			foreach($navigation as $entry) {
+				if ($entry['active']) {
+					$this->assign( 'application', $entry['name'] );
+					break;
+				}
+			}
+			
+			foreach($settingsNavigation as $entry) {
+				if ($entry['active']) {
+					$this->assign( 'application', $entry['name'] );
+					break;
+				}
+			}
+			$userDisplayName = \OC_User::getDisplayName();
+			$appsMgmtActive = strpos(\OC::$server->getRequest()->getRequestUri(), \OC::$server->getURLGenerator()->linkToRoute('settings.AppSettings.viewApps')) === 0;
+			if ($appsMgmtActive) {
+				$l = \OC::$server->getL10N('lib');
+				$this->assign('application', $l->t('Apps'));
+			}
+			$this->assign('user_displayname', $userDisplayName);
+			$this->assign('user_uid', \OC_User::getUser());
+			$this->assign('appsmanagement_active', $appsMgmtActive);
+			$this->assign('enableAvatars', $this->config->getSystemValue('enable_avatars', true) === true);
+
+			if (\OC_User::getUser() === false) {
+				$this->assign('userAvatarSet', false);
+			} else {
+				$this->assign('userAvatarSet', \OC::$server->getAvatarManager()->getAvatar(\OC_User::getUser())->exists());
+			}
+
+		} 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
+		$this->assign('language', \OC_L10N::findLanguage());
+
+		if(\OC::$server->getSystemConfig()->getValue('installed', false)) {
+			if (empty(self::$versionHash)) {
+				$v = \OC_App::getAppVersions();
+				$v['core'] = implode('.', \OCP\Util::getVersion());
+				self::$versionHash = md5(implode(',', $v));
+			}
+		} else {
+			self::$versionHash = md5('not installed');
+		}
+
+		$useAssetPipeline = self::isAssetPipelineEnabled();
+		if ($useAssetPipeline) {
+			$this->append( 'jsfiles', \OC::$server->getURLGenerator()->linkToRoute('js_config', ['v' => self::$versionHash]));
+			$this->generateAssets();
+		} else {
+			// Add the js files
+			$jsFiles = self::findJavascriptFiles(\OC_Util::$scripts);
+			$this->assign('jsfiles', array());
+			if ($this->config->getSystemValue('installed', false) && $renderAs != 'error') {
+				$this->append( 'jsfiles', \OC::$server->getURLGenerator()->linkToRoute('js_config', ['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());
+			$this->assign('printcssfiles', []);
+			foreach($cssFiles as $info) {
+				$web = $info[1];
+				$file = $info[2];
+
+			if (substr($file, -strlen('print.css')) === 'print.css') {
+					$this->append( 'printcssfiles', $web.'/'.$file . '?v=' . self::$versionHash);
+				} else {
+					$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();
+
+		$locator = new \OC\Template\CSSResourceLocator(
+			\OC::$server->getLogger(),
+			$theme,
+			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
+			array( \OC::$SERVERROOT => \OC::$WEBROOT ));
+		$locator->find($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();
+
+		$locator = new \OC\Template\JSResourceLocator(
+			\OC::$server->getLogger(),
+			$theme,
+			array( \OC::$SERVERROOT => \OC::$WEBROOT ),
+			array( \OC::$SERVERROOT => \OC::$WEBROOT ));
+		$locator->find($scripts);
+		return $locator->getResources();
+	}
+
+	public function generateAssets() {
+		$assetDir = \OC::$server->getConfig()->getSystemValue('assetdirectory', \OC::$SERVERROOT);
+		$jsFiles = self::findJavascriptFiles(\OC_Util::$scripts);
+		$jsHash = self::hashFileNames($jsFiles);
+
+		if (!file_exists("$assetDir/assets/$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(
+						new SeparatorFilter(';')
+					), $root, $file);
+				}
+				return new FileAsset($root . '/' . $file, array(
+					new JSqueezeFilter(),
+					new SeparatorFilter(';')
+				), $root, $file);
+			}, $jsFiles);
+			$jsCollection = new AssetCollection($jsFiles);
+			$jsCollection->setTargetPath("assets/$jsHash.js");
+
+			$writer = new AssetWriter($assetDir);
+			$writer->writeAsset($jsCollection);
+		}
+
+		$cssFiles = self::findStylesheetFiles(\OC_Util::$styles);
+
+		// differentiate between screen stylesheets and printer stylesheets
+		$screenCssFiles = array_filter($cssFiles, function($cssFile) {
+			return substr_compare($cssFile[2], 'print.css', -strlen('print.css')) !== 0;
+		});
+		$screenCssAsset = $this->generateCssAsset($screenCssFiles);
+
+		$printCssFiles = array_filter($cssFiles, function($cssFile) {
+			return substr_compare($cssFile[2], 'print.css', -strlen('print.css')) === 0;
+		});
+		$printCssAsset = $this->generateCssAsset($printCssFiles);
+
+		$this->append('jsfiles', \OC::$server->getURLGenerator()->linkTo('assets', "$jsHash.js"));
+		$this->append('cssfiles', $screenCssAsset);
+		$this->append('printcssfiles', $printCssAsset);
+	}
+
+	/**
+	 * generates a single css asset file from an array of css files if at least one of them has changed
+	 * otherwise it just returns the path to the old asset file
+	 * @param $files
+	 * @return string
+	 */
+	private function generateCssAsset($files) {
+		$assetDir = \OC::$server->getConfig()->getSystemValue('assetdirectory', \OC::$SERVERROOT);
+		$hash = self::hashFileNames($files);
+
+		if (!file_exists("$assetDir/assets/$hash.css")) {
+			$files = array_map(function ($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
+				);
+			}, $files);
+
+			$cssCollection = new AssetCollection($files);
+			$cssCollection->setTargetPath("assets/$hash.css");
+
+			$writer = new AssetWriter($assetDir);
+			$writer->writeAsset($cssCollection);
+
+		}
+
+		return \OC::$server->getURLGenerator()->linkTo('assets', "$hash.css");
+	}
+
+	/**
+	 * Converts the absolute file path 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) {
+			try {
+				$files[$i] = self::convertToRelativePath($file[0]).'/'.$file[2];
+			} catch (\Exception $e) {
+				$files[$i] = $file[0].'/'.$file[2];
+			}
+		}
+
+		sort($files);
+		// include the apps' versions hash to invalidate the cached assets
+		$files[] = self::$versionHash;
+		return hash('md5', implode('', $files));
+	}
+}