From: joshuaruesweg <ruesweg@woltlab.com>
Date: Fri, 30 Oct 2020 13:47:19 +0000 (+0100)
Subject: Add action to delete an own session
X-Git-Tag: 5.4.0_Alpha_1~656^2~5
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dfc82233c8debbb703c21f1b86946b54691c5a2e;p=GitHub%2FWoltLab%2FWCF.git

Add action to delete an own session
---

diff --git a/wcfsetup/install/files/lib/action/DeleteSessionAction.class.php b/wcfsetup/install/files/lib/action/DeleteSessionAction.class.php
new file mode 100644
index 0000000000..512b31d8a8
--- /dev/null
+++ b/wcfsetup/install/files/lib/action/DeleteSessionAction.class.php
@@ -0,0 +1,70 @@
+<?php
+namespace wcf\action;
+use wcf\system\exception\IllegalLinkException;
+use wcf\system\session\SessionHandler;
+use wcf\system\WCF;
+use wcf\util\JSON;
+use wcf\util\StringUtil;
+
+/**
+ * Deletes a specific user session.
+ *
+ * @author	Joshua Ruesweg
+ * @copyright	2001-2020 WoltLab GmbH
+ * @license	GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
+ * @package	WoltLabSuite\Core\Action
+ */
+class DeleteSessionAction extends AbstractAction {
+	/**
+	 * @inheritDoc
+	 */
+	public $loginRequired = true;
+	
+	/**
+	 * @var string
+	 */
+	public $sessionID;
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function readParameters() {
+		parent::readParameters();
+		
+		if (isset($_POST['sessionID'])) $this->sessionID = StringUtil::trim($_POST['sessionID']);
+		
+		if (empty($this->sessionID)) {
+			throw new IllegalLinkException();
+		}
+		
+		$found = false;
+		foreach (SessionHandler::getInstance()->getUserSessions(WCF::getUser()) as $session) {
+			if ($session->getSessionID() === $this->sessionID) {
+				$found = true;
+				break;
+			}
+		}
+		
+		if (!$found) {
+			throw new IllegalLinkException();
+		}
+	}
+	
+	/**
+	 * @inheritDoc
+	 */
+	public function execute() {
+		parent::execute();
+		
+		SessionHandler::getInstance()->deleteUserSession($this->sessionID);
+		
+		$this->executed();
+		
+		// send JSON-encoded response
+		header('Content-type: application/json');
+		echo JSON::encode([
+			'sessionID' => $this->sessionID,
+		]);
+		exit;
+	}
+}