1 files changed, 224 insertions, 0 deletions
diff --git a/lib/private/URLGenerator.php b/lib/private/URLGenerator.php
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--- /dev/null
+++ b/lib/private/URLGenerator.php
@@ -0,0 +1,224 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Jörn Friedrich Dreyer <jfd@butonic.de>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin Appelman <icewind@owncloud.com>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ * @author Thomas Tanghus <thomas@tanghus.net>
+ *
+ * @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 OC_Defaults;
+use OCP\ICacheFactory;
+use OCP\IConfig;
+use OCP\IURLGenerator;
+use RuntimeException;
+
+/**
+ * Class to generate URLs
+ */
+class URLGenerator implements IURLGenerator {
+	/** @var IConfig */
+	private $config;
+	/** @var ICacheFactory */
+	private $cacheFactory;
+
+	/**
+	 * @param IConfig $config
+	 * @param ICacheFactory $cacheFactory
+	 */
+	public function __construct(IConfig $config,
+								ICacheFactory $cacheFactory) {
+		$this->config = $config;
+		$this->cacheFactory = $cacheFactory;
+	}
+
+	/**
+	 * Creates an url using a defined route
+	 * @param string $route
+	 * @param array $parameters args with param=>value, will be appended to the returned url
+	 * @return string the url
+	 *
+	 * Returns a url to the given route.
+	 */
+	public function linkToRoute($route, $parameters = array()) {
+		// TODO: mock router
+		$urlLinkTo = \OC::$server->getRouter()->generate($route, $parameters);
+		return $urlLinkTo;
+	}
+
+	/**
+	 * Creates an absolute url using a defined route
+	 * @param string $routeName
+	 * @param array $arguments args with param=>value, will be appended to the returned url
+	 * @return string the url
+	 *
+	 * Returns an absolute url to the given route.
+	 */
+	public function linkToRouteAbsolute($routeName, $arguments = array()) {
+		return $this->getAbsoluteURL($this->linkToRoute($routeName, $arguments));
+	}
+
+	/**
+	 * Creates an url
+	 * @param string $app app
+	 * @param string $file file
+	 * @param array $args array with param=>value, will be appended to the returned url
+	 *    The value of $args will be urlencoded
+	 * @return string the url
+	 *
+	 * Returns a url to the given app and file.
+	 */
+	public function linkTo( $app, $file, $args = array() ) {
+		$frontControllerActive = (getenv('front_controller_active') === 'true');
+
+		if( $app != '' ) {
+			$app_path = \OC_App::getAppPath($app);
+			// Check if the app is in the app folder
+			if ($app_path && file_exists($app_path . '/' . $file)) {
+				if (substr($file, -3) == 'php') {
+
+					$urlLinkTo = \OC::$WEBROOT . '/index.php/apps/' . $app;
+					if ($frontControllerActive) {
+						$urlLinkTo = \OC::$WEBROOT . '/apps/' . $app;
+					}
+					$urlLinkTo .= ($file != 'index.php') ? '/' . $file : '';
+				} else {
+					$urlLinkTo = \OC_App::getAppWebPath($app) . '/' . $file;
+				}
+			} else {
+				$urlLinkTo = \OC::$WEBROOT . '/' . $app . '/' . $file;
+			}
+		} else {
+			if (file_exists(\OC::$SERVERROOT . '/core/' . $file)) {
+				$urlLinkTo = \OC::$WEBROOT . '/core/' . $file;
+			} else {
+				if ($frontControllerActive && $file === 'index.php') {
+					$urlLinkTo = \OC::$WEBROOT . '/';
+				} else {
+					$urlLinkTo = \OC::$WEBROOT . '/' . $file;
+				}
+			}
+		}
+
+		if ($args && $query = http_build_query($args, '', '&')) {
+			$urlLinkTo .= '?' . $query;
+		}
+
+		return $urlLinkTo;
+	}
+
+	/**
+	 * Creates path to an image
+	 * @param string $app app
+	 * @param string $image image name
+	 * @throws \RuntimeException If the image does not exist
+	 * @return string the url
+	 *
+	 * Returns the path to the image.
+	 */
+	public function imagePath($app, $image) {
+		$cache = $this->cacheFactory->create('imagePath');
+		$cacheKey = $app.'-'.$image;
+		if($key = $cache->get($cacheKey)) {
+			return $key;
+		}
+
+		// Read the selected theme from the config file
+		$theme = \OC_Util::getTheme();
+
+		//if a theme has a png but not an svg always use the png
+		$basename = substr(basename($image),0,-4);
+
+		$appPath = \OC_App::getAppPath($app);
+
+		// Check if the app is in the app folder
+		$path = '';
+		if (file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
+			$path = \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
+		} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.svg")
+			&& file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.png")) {
+			$path =  \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
+		} elseif ($appPath && file_exists($appPath . "/img/$image")) {
+			$path =  \OC_App::getAppWebPath($app) . "/img/$image";
+		} elseif ($appPath && !file_exists($appPath . "/img/$basename.svg")
+			&& file_exists($appPath . "/img/$basename.png")) {
+			$path =  \OC_App::getAppWebPath($app) . "/img/$basename.png";
+		} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
+			$path =  \OC::$WEBROOT . "/themes/$theme/$app/img/$image";
+		} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.svg")
+			&& file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.png"))) {
+			$path =  \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
+		} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/$app/img/$image")) {
+			$path =  \OC::$WEBROOT . "/$app/img/$image";
+		} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/$app/img/$basename.svg")
+			&& file_exists(\OC::$SERVERROOT . "/$app/img/$basename.png"))) {
+			$path =  \OC::$WEBROOT . "/$app/img/$basename.png";
+		} elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
+			$path =  \OC::$WEBROOT . "/themes/$theme/core/img/$image";
+		} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.svg")
+			&& file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.png")) {
+			$path =  \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
+		} elseif (file_exists(\OC::$SERVERROOT . "/core/img/$image")) {
+			$path =  \OC::$WEBROOT . "/core/img/$image";
+		}
+
+		if($path !== '') {
+			$cache->set($cacheKey, $path);
+			return $path;
+		} else {
+			throw new RuntimeException('image not found: image:' . $image . ' webroot:' . \OC::$WEBROOT . ' serverroot:' . \OC::$SERVERROOT);
+		}
+	}
+
+
+	/**
+	 * Makes an URL absolute
+	 * @param string $url the url in the ownCloud host
+	 * @return string the absolute version of the url
+	 */
+	public function getAbsoluteURL($url) {
+		$separator = $url[0] === '/' ? '' : '/';
+
+		if (\OC::$CLI && !defined('PHPUNIT_RUN')) {
+			return rtrim($this->config->getSystemValue('overwrite.cli.url'), '/') . '/' . ltrim($url, '/');
+		}
+
+		// The ownCloud web root can already be prepended.
+		$webRoot = substr($url, 0, strlen(\OC::$WEBROOT)) === \OC::$WEBROOT
+			? ''
+			: \OC::$WEBROOT;
+
+		$request = \OC::$server->getRequest();
+		return $request->getServerProtocol() . '://' . $request->getServerHost() . $webRoot . $separator . $url;
+	}
+
+	/**
+	 * @param string $key
+	 * @return string url to the online documentation
+	 */
+	public function linkToDocs($key) {
+		$theme = new OC_Defaults();
+		return $theme->buildDocLinkToKey($key);
+	}
+}