From f66ab8dae2f3d0418759f81a3a64dc9517a62449 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 14 Apr 2024 15:17:31 +0200
Subject: Adding upstream version 1.10.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../Director/Web/Controller/Extension/RestApi.php  | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 library/Director/Web/Controller/Extension/RestApi.php

(limited to 'library/Director/Web/Controller/Extension/RestApi.php')

diff --git a/library/Director/Web/Controller/Extension/RestApi.php b/library/Director/Web/Controller/Extension/RestApi.php
new file mode 100644
index 0000000..3158f49
--- /dev/null
+++ b/library/Director/Web/Controller/Extension/RestApi.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Icinga\Module\Director\Web\Controller\Extension;
+
+use Icinga\Exception\AuthenticationException;
+use Icinga\Exception\NotFoundError;
+use Icinga\Module\Director\Exception\JsonException;
+use Icinga\Web\Response;
+use InvalidArgumentException;
+use Zend_Controller_Response_Exception;
+
+trait RestApi
+{
+    protected function isApified()
+    {
+        if (property_exists($this, 'isApified')) {
+            return $this->isApified;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    protected function sendNotFoundForRestApi()
+    {
+        /** @var \Icinga\Web\Request $request */
+        $request = $this->getRequest();
+        if ($request->isApiRequest()) {
+            $this->sendJsonError($this->getResponse(), 'Not found', 404);
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    protected function sendNotFoundUnlessRestApi()
+    {
+        /** @var \Icinga\Web\Request $request */
+        $request = $this->getRequest();
+        if ($request->isApiRequest()) {
+            return false;
+        } else {
+            $this->sendJsonError($this->getResponse(), 'Not found', 404);
+            return true;
+        }
+    }
+
+    /**
+     * @throws AuthenticationException
+     */
+    protected function assertApiPermission()
+    {
+        if (! $this->hasPermission('director/api')) {
+            throw new AuthenticationException('You are not allowed to access this API');
+        }
+    }
+
+    /**
+     * @throws AuthenticationException
+     * @throws NotFoundError
+     */
+    protected function checkForRestApiRequest()
+    {
+        /** @var \Icinga\Web\Request $request */
+        $request = $this->getRequest();
+        if ($request->isApiRequest()) {
+            $this->assertApiPermission();
+            if (! $this->isApified()) {
+                throw new NotFoundError('No such API endpoint found');
+            }
+        }
+    }
+
+    /**
+     * @param Response $response
+     * @param $object
+     */
+    protected function sendJson(Response $response, $object)
+    {
+        $response->setHeader('Content-Type', 'application/json', true);
+        echo json_encode($object, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) . "\n";
+    }
+
+    /**
+     * @param Response $response
+     * @param string $message
+     * @param int|null $code
+     */
+    protected function sendJsonError(Response $response, $message, $code = null)
+    {
+        if ($code !== null) {
+            try {
+                $response->setHttpResponseCode((int) $code);
+            } catch (Zend_Controller_Response_Exception $e) {
+                throw new InvalidArgumentException($e->getMessage(), 0, $e);
+            }
+        }
+
+        $this->sendJson($response, (object) ['error' => $message]);
+    }
+
+    /**
+     * @return string
+     */
+    protected function getLastJsonError()
+    {
+        return JsonException::getJsonErrorMessage(json_last_error());
+    }
+}
-- 
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