Move ServiceExternalSso to plugin/extension

plugins/login-external-sso/index.php

@@ -0,0 +1,56 @@
+<?php
+
+class LoginExternalSsoPlugin extends \RainLoop\Plugins\AbstractPlugin
+{
+	const
+		NAME     = 'Login External SSO',
+		AUTHOR   = 'SnappyMail',
+		URL      = 'https://snappymail.eu/',
+		VERSION  = '1.0',
+		RELEASE  = '2022-11-11',
+		REQUIRED = '2.21.0',
+		CATEGORY = 'Login',
+		LICENSE  = 'MIT',
+		DESCRIPTION = '';
+
+	public function Init() : void
+	{
+		$this->addPartHook('ExternalSso', 'ServiceExternalSso');
+	}
+
+	public function ServiceExternalSso() : string
+	{
+		$oActions = \RainLoop\Api::Actions();
+		$oActions->Http()->ServerNoCache();
+		$sKey = $this->Config()->Get('plugin', 'key', '');
+		$sEmail = $_POST['Email'];
+		$sPassword = $_POST['Password'];
+		if ($sEmail && $sPassword && $sKey && $_POST['SsoKey'] == $sKey) {
+			$sResult = \RainLoop\Api::CreateUserSsoHash($sEmail, $sPassword);
+			if ('json' == \strtolower($_POST['Output'] ?? 'Plain')) {
+				\header('Content-Type: application/json; charset=utf-8');
+				echo \json_encode(array(
+					'Action' => 'ExternalSso',
+					'Result' => $sResult
+				));
+			} else {
+				\header('Content-Type: text/plain');
+				echo $sResult;
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function configMapping() : array
+	{
+		return array(
+			// Was application.ini external_sso_key
+			Property::NewInstance('key')->SetLabel('SSO key')
+				->SetDefaultValue(''),
+		);
+	}
+
+}