Allow to register AlternativeLogin on RegistrationContext

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/lib/public/Authentication/IAlternativeLogin.php b/lib/public/Authentication/IAlternativeLogin.php
new file mode 100644
index 00000000000..2b584a86066
--- /dev/null
+++ b/lib/public/Authentication/IAlternativeLogin.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2020 Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\Authentication;
+
+/**
+ * @since 20.0.0
+ */
+interface IAlternativeLogin {
+
+	/**
+	 * Label shown on the login option
+	 * @return string
+	 * @since 20.0.0
+	 */
+	public function getLabel(): string;
+
+	/**
+	 * Relative link to the login option
+	 * @return string
+	 * @since 20.0.0
+	 */
+	public function getLink(): string;
+
+	/**
+	 * CSS classes added to the alternative login option on the login screen
+	 * @return string
+	 * @since 20.0.0
+	 */
+	public function getClass(): string;
+
+	/**
+	 * Load necessary resources to present the login option, e.g. style-file to style the getClass()
+	 * @since 20.0.0
+	 */
+	public function load(): void;
+}