Move dav app to PSR-4 (#24527)

* Move Application to correct namespace and PSR-4 it

* Move dav app to PSR-4

1 files changed, 116 insertions, 0 deletions

diff --git a/apps/dav/lib/Files/BrowserErrorPagePlugin.php b/apps/dav/lib/Files/BrowserErrorPagePlugin.php
new file mode 100644
index 00000000000..37a4166efef
--- /dev/null
+++ b/apps/dav/lib/Files/BrowserErrorPagePlugin.php
@@ -0,0 +1,116 @@
+<?php
+/**
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @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 OCA\DAV\Files;
+
+use OC\AppFramework\Http\Request;
+use OC_Template;
+use OCP\IRequest;
+use Sabre\DAV\Exception;
+use Sabre\DAV\Server;
+use Sabre\DAV\ServerPlugin;
+
+class BrowserErrorPagePlugin extends ServerPlugin {
+
+	/** @var Server */
+	private $server;
+
+	/**
+	 * This initializes the plugin.
+	 *
+	 * This function is called by Sabre\DAV\Server, after
+	 * addPlugin is called.
+	 *
+	 * This method should set up the required event subscriptions.
+	 *
+	 * @param Server $server
+	 * @return void
+	 */
+	function initialize(Server $server) {
+		$this->server = $server;
+		$server->on('exception', array($this, 'logException'), 1000);
+	}
+
+	/**
+	 * @param IRequest $request
+	 * @return bool
+	 */
+	public static function isBrowserRequest(IRequest $request) {
+		if ($request->getMethod() !== 'GET') {
+			return false;
+		}
+		return $request->isUserAgent([
+			Request::USER_AGENT_IE,
+			Request::USER_AGENT_MS_EDGE,
+			Request::USER_AGENT_CHROME,
+			Request::USER_AGENT_FIREFOX,
+			Request::USER_AGENT_SAFARI,
+		]);
+	}
+
+	/**
+	 * @param \Exception $ex
+	 */
+	public function logException(\Exception $ex) {
+		if ($ex instanceof Exception) {
+			$httpCode = $ex->getHTTPCode();
+			$headers = $ex->getHTTPHeaders($this->server);
+		} else {
+			$httpCode = 500;
+			$headers = [];
+		}
+		$this->server->httpResponse->addHeaders($headers);
+		$this->server->httpResponse->setStatus($httpCode);
+		$body = $this->generateBody($ex);
+		$this->server->httpResponse->setBody($body);
+		$this->sendResponse();
+	}
+
+	/**
+	 * @codeCoverageIgnore
+	 * @param \Exception $ex
+	 * @param int $httpCode
+	 * @return bool|string
+	 */
+	public function generateBody(\Exception $exception) {
+		$request = \OC::$server->getRequest();
+		$content = new OC_Template('dav', 'exception', 'guest');
+		$content->assign('title', $this->server->httpResponse->getStatusText());
+		$content->assign('message', $exception->getMessage());
+		$content->assign('errorClass', get_class($exception));
+		$content->assign('errorMsg', $exception->getMessage());
+		$content->assign('errorCode', $exception->getCode());
+		$content->assign('file', $exception->getFile());
+		$content->assign('line', $exception->getLine());
+		$content->assign('trace', $exception->getTraceAsString());
+		$content->assign('debugMode', \OC::$server->getSystemConfig()->getValue('debug', false));
+		$content->assign('remoteAddr', $request->getRemoteAddress());
+		$content->assign('requestID', $request->getId());
+		return $content->fetchPage();
+	}
+
+	/*
+	 * @codeCoverageIgnore
+	 */
+	public function sendResponse() {
+		$this->server->sapi->sendResponse($this->server->httpResponse);
+	}
+}